/* ===================================================
   IDEAL PROCESS — Main Stylesheet
   Colors from hero illustration:
   - Dark navy:  #11375B
   - Steel blue: #2C5F7C
   - Teal:       #709D98
   - Light teal: #9BBAB6
   - Light gray:  #F5F5F5
   - White:      #FFFFFF
   =================================================== */

/* --- RESET & BASE --- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --c-navy: #11375B;
    --c-steel: #2C5F7C;
    --c-teal: #709D98;
    --c-teal-light: #9BBAB6;
    --c-bg: #F7F8FA;
    --c-bg-alt: #EEF1F4;
    --c-white: #FFFFFF;
    --c-text: #2A2F36;
    --c-text-light: #5A6270;
    --c-border: #D8DCE2;

    --font: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
    --container: 1200px;
    --radius: 8px;
    --radius-lg: 16px;
    --shadow: 0 2px 20px rgba(17, 55, 91, 0.06);
    --shadow-lg: 0 8px 40px rgba(17, 55, 91, 0.10);
    --transition: 0.25s ease;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font);
    font-size: 17px;
    line-height: 1.65;
    color: var(--c-text);
    background: var(--c-white);
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition);
}

ul, ol {
    list-style: none;
}

/* --- UTILITIES --- */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

.section-title {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    line-height: 1.25;
    color: var(--c-navy);
    margin-bottom: 48px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 36px;
    font-size: 16px;
    font-weight: 600;
    border-radius: var(--radius);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    text-align: center;
    line-height: 1.3;
}

.btn--primary {
    background: var(--c-navy);
    color: var(--c-white);
    border-color: var(--c-navy);
}

.btn--primary:hover {
    background: var(--c-steel);
    border-color: var(--c-steel);
}

.btn--outline {
    background: transparent;
    color: var(--c-navy);
    border-color: var(--c-navy);
}

.btn--outline:hover {
    background: var(--c-navy);
    color: var(--c-white);
}

.btn--full {
    width: 100%;
}

.btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    position: relative;
}

.btn:disabled::after {
    content: 'Поставьте галочку — кнопка станет активной';
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: #333;
    color: #fff;
    font-size: 12px;
    font-weight: 400;
    white-space: nowrap;
    padding: 6px 14px;
    border-radius: 6px;
    pointer-events: none;
    opacity: 0;
    transition: opacity .2s;
    z-index: 100;
}

.btn:disabled:hover::after {
    opacity: 1;
}

/* --- HEADER --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--c-border);
    transition: box-shadow var(--transition);
}

.header--scrolled {
    box-shadow: var(--shadow);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.header__logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.header__logo-img {
    height: 44px;
    width: auto;
    flex-shrink: 0;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-name {
    font-size: 16px;
    font-weight: 700;
    color: var(--c-navy);
    letter-spacing: -0.01em;
}

.logo-tagline {
    font-size: 11px;
    font-weight: 400;
    color: var(--c-text-light);
    letter-spacing: 0;
}

.header__nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.header__menu {
    display: flex;
    gap: 32px;
}

.header__link {
    font-size: 15px;
    font-weight: 500;
    color: var(--c-text-light);
    position: relative;
}

.header__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--c-teal);
    transition: width var(--transition);
}

.header__link:hover {
    color: var(--c-navy);
}

.header__link:hover::after {
    width: 100%;
}

/* --- HEADER DROPDOWN --- */
.header__dropdown {
    position: relative;
}

.header__link--dropdown::after {
    content: none;
}

.header__link--active {
    color: var(--c-navy) !important;
}

.header__submenu {
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 8px 0;
    min-width: 320px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
    z-index: 110;
}

.header__dropdown:hover .header__submenu,
.header__dropdown:focus-within .header__submenu {
    opacity: 1;
    visibility: visible;
}

.header__submenu-item {
    position: relative;
    padding: 0;
}

.header__submenu-link {
    display: block;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--c-text);
    transition: all var(--transition);
    white-space: nowrap;
    cursor: default;
}

.header__submenu-link:hover {
    background: var(--c-bg);
    color: var(--c-navy);
}

.header__submenu-item--has-children > .header__submenu-link {
    padding-right: 36px;
    position: relative;
}

.header__submenu-item--has-children > .header__submenu-link::after {
    content: '›';
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 18px;
    color: var(--c-text-light);
}

.header__submenu-level2 {
    position: absolute;
    top: -1px;
    left: calc(100% + 8px);
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 8px 0;
    min-width: 340px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
    z-index: 111;
}

.header__submenu-item:hover .header__submenu-level2,
.header__submenu-item:focus-within .header__submenu-level2 {
    opacity: 1;
    visibility: visible;
}

.header__submenu-level2 a {
    display: block;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--c-text);
    transition: all var(--transition);
    white-space: nowrap;
}

.header__submenu-level2 a:hover,
.header__submenu-active {
    background: var(--c-bg);
    color: var(--c-navy) !important;
}

.header__phone {
    font-size: 15px;
    font-weight: 600;
    color: var(--c-navy);
    white-space: nowrap;
}

.header__phone:hover {
    color: var(--c-teal);
}

.header__burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.header__burger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--c-navy);
    transition: all var(--transition);
    transform-origin: center;
}

.header__burger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.header__burger.active span:nth-child(2) {
    opacity: 0;
}

.header__burger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* --- HERO --- */
.hero {
    padding: 140px 0 80px;
    background: linear-gradient(160deg, var(--c-white) 0%, var(--c-bg) 100%);
}

.hero__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.hero__title {
    font-size: clamp(22px, 2.6vw, 30px);
    font-weight: 700;
    line-height: 1.35;
    color: var(--c-navy);
    margin-bottom: 24px;
}

.hero__title-line,
.hero__title-accent {
    display: block;
    font-size: inherit;
    font-weight: inherit;
    line-height: inherit;
}

.hero__title-accent {
    color: var(--c-teal);
}

.hero__subtitle {
    font-size: 18px;
    line-height: 1.6;
    color: var(--c-text-light);
    margin-bottom: 20px;
    max-width: 520px;
}

.hero__bullets {
    list-style: none;
    padding: 0;
    margin: 0 0 32px;
    max-width: 520px;
}

.hero__bullets li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 10px;
    font-size: 16px;
    line-height: 1.5;
    color: var(--c-text);
}

.hero__bullets li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 9px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--c-teal);
}

.hero__image {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: 0;
}

.hero__presa-btn {
    display: inline-block;
    margin-top: 20px;
    padding: 11px 28px;
    border: 2px solid var(--c-navy);
    border-radius: var(--radius-md);
    color: var(--c-navy);
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    text-align: center;
    transition: background .18s, color .18s;
    white-space: nowrap;
}
.hero__presa-btn:hover {
    background: var(--c-navy);
    color: #fff;
}

.hero__image::before {
    content: '';
    position: absolute;
    inset: -10% -5%;
    background: radial-gradient(ellipse at center,
        rgba(32, 178, 170, 0.10) 0%,
        rgba(17, 55, 91, 0.06) 55%,
        transparent 75%);
    border-radius: 50%;
    pointer-events: none;
}

.hero__image img {
    width: 100%;
    max-width: 560px;
    margin: 0 auto;
    mix-blend-mode: multiply;
    position: relative;
}

/* --- JTBD --- */
.jtbd {
    padding: 100px 0;
    background: var(--c-white);
}

.jtbd__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.jtbd__card {
    background: var(--c-bg);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all var(--transition);
    border: 1px solid transparent;
}

.jtbd__card:hover {
    border-color: var(--c-teal-light);
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.jtbd__icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    background: var(--c-navy);
    color: var(--c-white);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.jtbd__card p {
    font-size: 16px;
    line-height: 1.55;
    color: var(--c-text);
}

/* --- ABOUT TEAM --- */
.about-team__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.about-team__card {
    background: var(--c-white);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow);
    transition: all var(--transition);
    text-align: center;
}

.about-team__card:hover {
    background: var(--c-teal-light);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.about-team__card p {
    font-size: 16px;
    line-height: 1.55;
    color: var(--c-text);
    transition: color var(--transition);
}

.about-team__card:hover p {
    color: var(--c-white);
}

/* --- NEEDS --- */
.needs {
    padding: 100px 0;
    background: var(--c-bg);
}

.needs__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.needs__item {
    background: var(--c-white);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    position: relative;
}

.needs__number {
    display: block;
    font-size: 48px;
    font-weight: 800;
    color: var(--c-teal-light);
    opacity: 0.4;
    line-height: 1;
    margin-bottom: 16px;
}

.needs__item p {
    font-size: 16px;
    line-height: 1.55;
    color: var(--c-text);
}

.needs__lead {
    font-size: 20px;
    font-weight: 600;
    color: var(--c-navy);
    margin-bottom: 12px;
    text-align: center;
}

.needs__text {
    font-size: 17px;
    line-height: 1.6;
    color: var(--c-text-light);
    text-align: center;
    max-width: 700px;
    margin: 0 auto 16px;
}

.needs__sub-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--c-navy);
    text-align: center;
    margin-bottom: 8px;
}

/* --- CYBERBRAIN --- */
.cyberbrain {
    padding: 100px 0;
    background: var(--c-navy);
    color: var(--c-white);
}

.cyberbrain .section-title {
    color: var(--c-white);
}

.cyberbrain__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
}

.cyberbrain__lead {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--c-teal-light);
}

.cyberbrain__text p {
    margin-bottom: 16px;
    opacity: 0.9;
    line-height: 1.7;
}

.cyberbrain__features-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--c-teal-light);
}

.cyberbrain__list li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 14px;
    font-size: 16px;
    line-height: 1.5;
}

.cyberbrain__list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--c-teal);
}

/* --- COMPARISON --- */
.comparison {
    padding: 100px 0;
    background: var(--c-white);
}

.comparison__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.comparison__card {
    border-radius: var(--radius-lg);
    padding: 36px 32px;
}

.comparison__card--old {
    background: var(--c-bg);
    border-left: 4px solid var(--c-border);
}

.comparison__card-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--c-navy);
    margin-bottom: 12px;
}

.comparison__card p {
    font-size: 16px;
    line-height: 1.55;
    color: var(--c-text-light);
}

.comparison__conclusion {
    background: linear-gradient(135deg, var(--c-navy) 0%, var(--c-steel) 100%);
    border-radius: var(--radius-lg);
    padding: 48px;
    text-align: center;
}

.comparison__conclusion p {
    font-size: 20px;
    font-weight: 500;
    line-height: 1.6;
    color: var(--c-white);
    max-width: 720px;
    margin: 0 auto;
}

/* --- RESULTS --- */
.results {
    padding: 100px 0;
    background: var(--c-bg);
}

.results__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.results__card {
    background: var(--c-white);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: all var(--transition);
}

.results__card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.results__icon {
    color: var(--c-teal);
    margin-bottom: 20px;
}

.results__card p {
    font-size: 16px;
    line-height: 1.55;
}

/* --- TEAM --- */
.team {
    padding: 100px 0;
    background: var(--c-white);
}

.team__formats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.team__format {
    background: var(--c-bg);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: center;
    position: relative;
}

.team__format-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--c-navy);
    color: var(--c-white);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
}

.team__format h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--c-navy);
    line-height: 1.4;
}

.team__note {
    background: linear-gradient(135deg, var(--c-teal) 0%, var(--c-teal-light) 100%);
    border-radius: var(--radius-lg);
    padding: 40px 48px;
    text-align: center;
}

.team__note p {
    font-size: 18px;
    line-height: 1.65;
    color: var(--c-white);
    max-width: 640px;
    margin: 0 auto;
}

/* --- Секция экспертов --- */
.experts {
    padding: 80px 0;
    background: linear-gradient(130deg, #0b2340 0%, #11375b 50%, #1e4a66 100%);
    position: relative;
    overflow: hidden;
}
.experts::before {
    content: '';
    position: absolute;
    top: -100px; right: -60px;
    width: 420px; height: 420px;
    border-radius: 50%;
    background: rgba(112,157,152,.08);
    pointer-events: none;
}
.experts .section-title {
    color: #fff;
    margin-bottom: 12px;
}
.experts__sub {
    text-align: center;
    color: rgba(255,255,255,.5);
    font-size: 16px;
    margin-bottom: 48px;
}
.experts__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.expert-card {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 20px;
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    transition: background .2s;
}
.expert-card:hover {
    background: rgba(255,255,255,.1);
}
.expert-card__top {
    display: flex;
    align-items: center;
    gap: 18px;
}
.expert-card__photo {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
    object-position: top;
    border: 2px solid rgba(112,157,152,.4);
    flex-shrink: 0;
}
.expert-card__name {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
}
.expert-card__role {
    font-size: 14px;
    color: rgba(255,255,255,.55);
    line-height: 1.55;
}
.expert-card__tag {
    display: inline-flex;
    align-items: center;
    background: rgba(112,157,152,.15);
    border: 1px solid rgba(112,157,152,.3);
    border-radius: 100px;
    padding: 5px 16px;
    font-size: 13px;
    font-weight: 500;
    color: #9bbab6;
    width: fit-content;
}

/* --- PROCESS --- */
.process {
    padding: 100px 0;
    background: var(--c-bg);
}

.process__steps {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
}

.process__step {
    background: var(--c-white);
    border-radius: var(--radius-lg);
    padding: 32px 20px;
    text-align: center;
    position: relative;
}

.process__step-num {
    display: block;
    font-size: 36px;
    font-weight: 800;
    color: var(--c-teal);
    margin-bottom: 12px;
    line-height: 1;
}

.process__step h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--c-navy);
    margin-bottom: 8px;
}

.process__step p {
    font-size: 14px;
    line-height: 1.5;
    color: var(--c-text-light);
}

/* --- CTA --- */
.cta {
    padding: 100px 0;
    background: var(--c-navy);
    color: var(--c-white);
}

.cta .section-title {
    color: var(--c-white);
    text-align: center;
}

.cta__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.cta__lead {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--c-teal-light);
}

.cta__list li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 12px;
    font-size: 17px;
    line-height: 1.5;
}

.cta__list li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--c-teal);
}

.cta__actions {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cta__actions .btn--primary {
    background: var(--c-teal);
    border-color: var(--c-teal);
}

.cta__actions .btn--primary:hover {
    background: var(--c-teal-light);
    border-color: var(--c-teal-light);
    color: var(--c-navy);
}

.cta__actions .btn--outline {
    color: var(--c-white);
    border-color: var(--c-teal);
}

.cta__actions .btn--outline:hover {
    background: var(--c-teal);
    color: var(--c-white);
}

/* --- FOOTER --- */
.footer {
    padding: 60px 0 40px;
    background: #0A1E33;
    color: rgba(255, 255, 255, 0.7);
}

.footer__inner {
    display: grid;
    grid-template-columns: 1.6fr 0.5fr 1.25fr 1.25fr 1fr;
    gap: 24px;
}

.footer__nav-title {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: rgba(255, 255, 255, 0.45);
    margin: 0 0 10px;
}

.footer__nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.footer__nav-list a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color var(--transition);
}

.footer__nav-list a:hover {
    color: var(--c-teal-light);
}

.footer__logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    margin-bottom: 20px;
    background: #fff;
    border-radius: 14px;
    padding: 12px 18px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.18);
    transition: box-shadow 0.2s;
}

.footer__logo:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.28);
}

.footer__logo img {
    height: 34px;
    flex-shrink: 0;
}

.footer__logo .logo-name {
    color: var(--c-navy);
    font-size: 15px;
}

.footer__logo .logo-tagline {
    color: var(--c-text-light);
}

.footer__company {
    font-size: 13px;
    font-weight: 600;
    color: var(--c-white);
    margin-bottom: 6px;
}

.footer__address {
    font-size: 14px;
    line-height: 1.5;
}

.footer__contacts {
    text-align: right;
}

.footer__phone {
    display: block;
    font-size: 20px;
    font-weight: 700;
    color: var(--c-white);
    margin-bottom: 8px;
}

.footer__phone:hover {
    color: var(--c-teal-light);
}

.footer__email {
    display: block;
    font-size: 15px;
    margin-bottom: 16px;
}

.footer__email:hover {
    color: var(--c-teal-light);
}

.footer__social {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

.footer__social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: var(--c-white);
    transition: background var(--transition);
}

.footer__social a:hover {
    background: var(--c-teal);
}

.footer__legal {
    grid-column: 1 / -1;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 24px;
    font-size: 13px;
    text-align: center;
}

.footer__legal a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: underline;
}

.footer__legal a:hover {
    color: var(--c-teal-light);
}

/* --- SCROLL TO TOP --- */
.scroll-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    z-index: 500;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--c-navy);
    color: var(--c-white);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(0,0,0,.2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity .25s, visibility .25s, transform .25s, background .2s;
}

.scroll-top--visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    background: var(--c-teal);
}

/* --- LEGAL PAGES (soglas, policy) --- */
.legal-page {
    padding: 80px 0 60px;
    min-height: calc(100vh - 200px);
}

.legal-page__inner {
    max-width: 800px;
    margin: 0 auto;
}

.legal-page__title {
    font-size: 28px;
    font-weight: 700;
    color: var(--c-navy);
    margin: 0 0 12px;
    line-height: 1.3;
}

.legal-page__subtitle {
    font-size: 18px;
    font-weight: 400;
}

.legal-page__meta {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    font-size: 13px;
    color: var(--c-text-light);
    margin-bottom: 36px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--c-grey-bg);
}

.legal-page__meta a {
    color: var(--c-navy);
    text-decoration: underline;
}

.legal-page__body {
    font-size: 14px;
    line-height: 1.8;
    color: #333;
}

.legal-page__body h2 {
    font-size: 16px;
    font-weight: 700;
    color: var(--c-navy);
    margin: 28px 0 10px;
}

.legal-page__body p {
    margin: 0 0 12px;
}

.legal-page__body ul {
    margin: 8px 0 12px 20px;
}

.legal-page__body ul li {
    margin-bottom: 6px;
}

.legal-page__body a {
    color: var(--c-navy);
    text-decoration: underline;
}

.legal-page__requisites {
    margin-top: 36px;
    padding: 20px 24px;
    background: var(--c-grey-bg);
    border-radius: 10px;
    font-size: 14px;
    line-height: 1.8;
}

.footer__copy {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
}

.footer__copy a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: underline;
}

.footer__copy a:hover {
    color: var(--c-teal-light);
}

/* --- MODAL --- */
.modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
}

.modal[hidden] {
    display: none;
}

.modal.active {
    opacity: 1;
    visibility: visible;
    display: flex;
}

.modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(17, 55, 91, 0.6);
    backdrop-filter: blur(4px);
}

.modal__body {
    position: relative;
    background: var(--c-white);
    border-radius: var(--radius-lg);
    padding: 48px;
    max-width: 480px;
    width: 90%;
    box-shadow: var(--shadow-lg);
    transform: translateY(20px);
    transition: transform var(--transition);
}

.modal.active .modal__body {
    transform: translateY(0);
}

.modal__close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--c-text-light);
    padding: 4px;
    transition: color var(--transition);
}

.modal__close:hover {
    color: var(--c-navy);
}

.modal__title {
    font-size: 24px;
    font-weight: 700;
    color: var(--c-navy);
    margin-bottom: 8px;
}

.modal__descr {
    font-size: 15px;
    color: var(--c-text-light);
    margin-bottom: 28px;
}

.modal__result {
    margin-top: 12px;
    font-size: 14px;
    line-height: 1.5;
}

.hero-form {
    position: relative;
    background: #fff;
    border-radius: 14px;
    padding: 28px 28px 20px;
    box-shadow: 0 4px 24px rgba(0,0,0,.10);
    margin-top: 4px;
}

.hero-form__close {
    position: absolute;
    top: 14px;
    right: 14px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--c-text-light);
    padding: 4px;
    line-height: 0;
    border-radius: 6px;
    transition: color .15s, background .15s;
}

.hero-form__close:hover {
    color: var(--c-navy);
    background: var(--c-grey-bg);
}

.hero-form__title {
    font-size: 17px;
    font-weight: 700;
    color: var(--c-navy);
    margin: 0 0 18px;
    padding-right: 28px;
}

.hero-form__consent {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
}

.hero-form__consent input[type="checkbox"] {
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    margin-top: 2px;
    accent-color: var(--c-navy);
    cursor: pointer;
}

.hero-form__consent span {
    font-size: 12px;
    color: var(--c-text-light);
    line-height: 1.5;
}

.hero-form__consent a {
    color: var(--c-navy);
    text-decoration: underline;
}

/* === QUIZ PAGE === */
.quiz-page__intro {
    background: var(--c-navy);
    padding: 20px 0 16px;
    text-align: center;
}

.quiz-page__label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--c-teal-light);
    margin: 0 0 8px;
}

.quiz-page__title {
    font-size: clamp(22px, 2.8vw, 32px);
    font-weight: 800;
    color: #fff;
    margin: 0 0 8px;
    line-height: 1.2;
}

.quiz-page__subtitle {
    font-size: 16px;
    color: rgba(255,255,255,.7);
    margin: 0;
    white-space: nowrap;
}

.quiz-shell {
    padding: 12px 0 32px;
    max-width: 680px;
    margin-inline: auto;
}

.quiz-progress {
    height: 4px;
    background: var(--c-grey-bg);
    border-radius: 2px;
    margin-bottom: 28px;
    overflow: hidden;
}

.quiz-progress__bar {
    height: 100%;
    background: var(--c-teal);
    border-radius: 2px;
    transition: width .4s ease;
}

.quiz-card {
    background: #fff;
    border-radius: 14px;
    padding: 24px 32px 20px;
    box-shadow: 0 4px 24px rgba(0,0,0,.09);
}

.quiz-card__meta {
    font-size: 12px;
    color: var(--c-text-light);
    font-weight: 500;
    margin-bottom: 6px;
}

.quiz-card__question {
    font-size: 17px;
    font-weight: 700;
    color: var(--c-navy);
    margin: 0 0 14px;
    line-height: 1.35;
}

.quiz-options {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-bottom: 24px;
}

.quiz-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 5px 12px;
    border: 1.5px solid var(--c-grey-bg);
    border-radius: 7px;
    cursor: pointer;
    transition: border-color .15s, background .15s;
}

.quiz-option:hover {
    border-color: var(--c-teal);
    background: rgba(78,185,178,.05);
}

.quiz-option--selected {
    border-color: var(--c-teal);
    background: rgba(78,185,178,.08);
}

.quiz-option input {
    display: none;
}

.quiz-option__mark {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    border: 2px solid var(--c-grey-border, #d0d7e3);
    border-radius: 50%;
    transition: border-color .15s, background .15s;
    position: relative;
}

.quiz-option--selected .quiz-option__mark {
    border-color: var(--c-teal);
    background: var(--c-teal);
}

.quiz-option--selected .quiz-option__mark::after {
    content: '';
    position: absolute;
    inset: 4px;
    background: #fff;
    border-radius: 50%;
}

.quiz-option input[type="checkbox"] ~ .quiz-option__mark {
    border-radius: 5px;
}

.quiz-option--selected input[type="checkbox"] ~ .quiz-option__mark::after {
    content: '';
    position: absolute;
    inset: 3px;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 10 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 4l3 3 5-6' stroke='%23fff' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat;
    border-radius: 0;
}

.quiz-option__text {
    font-size: 15px;
    color: var(--c-text);
    line-height: 1.4;
}

.quiz-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 4px;
}

.quiz-nav__back {
    background: none;
    border: 1.5px solid var(--c-grey-border, #d0d7e3);
    border-radius: 8px;
    padding: 10px 20px;
    font-size: 14px;
    color: var(--c-text-light);
    cursor: pointer;
    transition: border-color .15s, color .15s;
}

.quiz-nav__back:hover {
    border-color: var(--c-navy);
    color: var(--c-navy);
}

.quiz-nav__next {
    padding: 12px 32px;
}

.quiz-nav__next:disabled::after {
    content: 'Выберите пункт — кнопка «Далее» станет активной';
}

/* Quiz contact form */
.quiz-contact-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 20px;
}

.quiz-contact-submit {
    align-self: flex-start;
}

/* Quiz results */
.quiz-results {
    display: flex;
    flex-direction: column;
    gap: 28px;
    padding-bottom: 40px;
}

.quiz-results__score {
    background: var(--c-navy);
    border-radius: 16px;
    padding: 36px 40px;
    text-align: center;
    color: #fff;
}

.quiz-results__pct {
    font-size: 64px;
    font-weight: 800;
    color: var(--c-teal-light);
    line-height: 1;
    margin-bottom: 8px;
}

.quiz-results__level {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
}

.quiz-results__desc {
    font-size: 15px;
    color: rgba(255,255,255,.7);
    margin: 0;
    max-width: 480px;
    margin-inline: auto;
    line-height: 1.6;
}

/* Legend */
.qr-legend {
    display: flex;
    justify-content: center;
    gap: 28px;
    flex-wrap: wrap;
}

.qr-legend__item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--c-text);
}

.qr-legend__dot {
    width: 14px;
    height: 14px;
    border-radius: 3px;
    flex-shrink: 0;
}

.qr-legend__dot--user    { background: linear-gradient(90deg, #45b4e4, #5cc8ff); }
.qr-legend__dot--median  { background: #9aa5b4; }
.qr-legend__dot--leaders { background: linear-gradient(90deg, #28a745, #20c997); }

/* Metrics grid */
.qr-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.qr-card {
    background: #fff;
    border: 1px solid #e4eaf2;
    border-radius: 14px;
    padding: 22px 24px;
}

.qr-card__title {
    font-size: 15px;
    font-weight: 600;
    color: var(--c-navy);
    text-align: center;
    margin-bottom: 18px;
}

/* Bar rows */
.qr-bar-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.qr-bar-row:last-child { margin-bottom: 0; }

.qr-bar__label {
    min-width: 140px;
    font-size: 13px;
    color: var(--c-text-muted, #6b7a99);
}

.qr-bar__track {
    flex: 1;
    height: 22px;
    background: #e8edf4;
    border-radius: 11px;
    overflow: hidden;
}

.qr-bar__fill {
    height: 100%;
    border-radius: 11px;
    transition: width 1s ease-in-out;
    width: 0;
}

.qr-bar__fill--user    { background: linear-gradient(90deg, #45b4e4, #5cc8ff); }
.qr-bar__fill--median  { background: #9aa5b4; }
.qr-bar__fill--leaders { background: linear-gradient(90deg, #28a745, #20c997); }

.qr-bar__val {
    min-width: 40px;
    text-align: right;
    font-size: 13px;
    font-weight: 600;
    color: var(--c-navy);
}

/* Total block */
.qr-total {
    max-width: 540px;
    margin: 0 auto;
    width: 100%;
    background: rgba(69, 180, 228, .06);
    border: 2px solid var(--c-teal);
    border-radius: 14px;
    padding: 24px 28px;
}

.qr-total__title {
    font-size: 16px;
    font-weight: 700;
    color: var(--c-teal);
    text-align: center;
    margin-bottom: 20px;
}

@media (max-width: 640px) {
    .quiz-card { padding: 24px 20px 20px; }
    .quiz-card__question { font-size: 17px; }
    .quiz-results__score { padding: 28px 20px; }
    .quiz-results__pct { font-size: 48px; }
    .qr-grid { grid-template-columns: 1fr; }
    .qr-bar__label { min-width: 100px; font-size: 12px; }
    .qr-total { padding: 20px; }
}

/* === CTA INLINE FORM === */
.cta-inline-form {
    background: #fff;
    border-radius: 14px;
    padding: 28px 28px 20px;
    box-shadow: 0 4px 32px rgba(0,0,0,.22);
    margin-top: 24px;
    position: relative;
    text-align: left;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.cta-inline-form__title {
    font-size: 17px;
    font-weight: 700;
    color: var(--c-navy);
    margin: 0 0 18px;
    padding-right: 28px;
}

.cta-inline-form__close {
    position: absolute;
    top: 14px;
    right: 14px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--c-text-light);
    padding: 4px;
    line-height: 0;
    border-radius: 6px;
    transition: color .15s, background .15s;
}

.cta-inline-form__close:hover {
    color: var(--c-navy);
    background: var(--c-grey-bg);
}

.cta-inline-form__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 10px;
}

.cta-inline-form__left {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.cta-inline-form__right {
    display: flex;
}

.cta-inline-form__right .cta-inline-form__textarea {
    flex: 1;
    min-height: unset;
    resize: none;
}

.cta-inline-form__input {
    width: 100%;
    padding: 10px 13px;
    border: 1px solid var(--c-grey-border, #d0d7e3);
    border-radius: 8px;
    font-size: 14px;
    color: var(--c-text);
    background: #fff;
    outline: none;
    transition: border-color .15s;
    box-sizing: border-box;
}

.cta-inline-form__input:focus {
    border-color: var(--c-navy);
}

.cta-inline-form__textarea {
    resize: vertical;
    min-height: 80px;
}

.cta-inline-form__consent {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    margin-bottom: 14px;
}

.cta-inline-form__consent input[type="checkbox"] {
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    margin-top: 2px;
    accent-color: var(--c-navy);
    cursor: pointer;
}

.cta-inline-form__consent span {
    font-size: 12px;
    color: var(--c-text-light);
    line-height: 1.5;
}

.cta-inline-form__consent a {
    color: var(--c-navy);
    text-decoration: underline;
}

.cta-inline-form__submit {
    width: 100%;
    padding: 12px;
    background: var(--c-teal);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background .15s;
}

.cta-inline-form__submit:hover {
    background: var(--c-navy);
}

.cta-inline-form__submit:disabled {
    opacity: .5;
    cursor: not-allowed;
}

.cta-inline-form__result {
    margin-top: 10px;
    font-size: 14px;
    font-weight: 500;
}

@media (max-width: 540px) {
    .cta-inline-form__grid {
        grid-template-columns: 1fr;
    }
    .cta-inline-form {
        padding: 20px 16px 16px;
    }
}

.form-group {
    margin-bottom: 16px;
}

.form-input {
    width: 100%;
    padding: 14px 16px;
    font-size: 16px;
    font-family: var(--font);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    background: var(--c-bg);
    color: var(--c-text);
    transition: border-color var(--transition);
    outline: none;
    resize: vertical;
}

.form-input:focus {
    border-color: var(--c-teal);
}

.form-input::placeholder {
    color: var(--c-text-light);
    opacity: 0.7;
}

/* --- BREADCRUMBS --- */
.breadcrumbs {
    padding: 88px 0 0;
    font-size: 14px;
    color: var(--c-text-light);
}

.breadcrumbs a {
    color: var(--c-teal);
}

.breadcrumbs a:hover {
    color: var(--c-navy);
}

.breadcrumbs__sep {
    margin: 0 8px;
    opacity: 0.4;
}

/* --- PAGE HERO (inner pages) --- */
.page-hero {
    padding: 40px 0 60px;
}

.page-hero__title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 700;
    color: var(--c-navy);
    margin-bottom: 16px;
}

.page-hero__subtitle {
    font-size: 20px;
    color: var(--c-text-light);
    max-width: 640px;
    line-height: 1.6;
}

/* --- SERVICE CATALOG --- */
.services-catalog {
    padding: 0 0 80px;
}

.svc-card {
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    margin-bottom: 24px;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.svc-card:hover {
    border-color: var(--c-teal-light);
    box-shadow: var(--shadow);
}

.svc-card__header {
    display: flex;
    gap: 32px;
    padding: 40px;
    align-items: flex-start;
}

.svc-card__num {
    font-size: 48px;
    font-weight: 800;
    color: var(--c-teal-light);
    opacity: 0.4;
    line-height: 1;
    flex-shrink: 0;
}

.svc-card__info {
    flex: 1;
}

.svc-card__title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
}

.svc-card__title a {
    color: var(--c-navy);
}

.svc-card__title a:hover {
    color: var(--c-teal);
}

.svc-card__descr {
    font-size: 16px;
    color: var(--c-text-light);
    line-height: 1.6;
    margin-bottom: 20px;
    max-width: 640px;
}

.svc-card__actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.btn--sm {
    padding: 10px 24px;
    font-size: 14px;
}

.svc-card__toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: var(--c-text-light);
    padding: 10px 0;
    transition: color var(--transition);
}

.svc-card__toggle:hover {
    color: var(--c-navy);
}

.svc-card__toggle svg {
    transition: transform var(--transition);
}

.svc-card__toggle[aria-expanded="true"] svg {
    transform: rotate(180deg);
}

.svc-card__body {
    border-top: 1px solid var(--c-border);
    padding: 24px 40px 32px;
}

.svc-card__body[hidden] {
    display: none;
}

.svc-card__sublist {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.svc-card__sublist-empty {
    grid-column: 1 / -1;
    font-size: 14px;
    color: var(--c-text-light);
    font-style: italic;
}

.svc-card__subitem {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--c-bg);
    border-radius: var(--radius);
    font-size: 15px;
    color: var(--c-text);
    transition: background var(--transition);
}

.svc-card__subitem:hover {
    background: var(--c-bg-alt);
}

.svc-card__subitem::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--c-teal);
    flex-shrink: 0;
}

/* --- SERVICE HERO (individual page) --- */
.svc-hero {
    padding: 40px 0 80px;
}

.svc-hero__inner {
    max-width: 720px;
}

.svc-hero__label {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--c-teal);
    margin-bottom: 16px;
}

.svc-hero__title {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    color: var(--c-navy);
    line-height: 1.25;
    margin-bottom: 20px;
}

.svc-hero__descr {
    font-size: 18px;
    color: var(--c-text-light);
    line-height: 1.65;
    margin-bottom: 32px;
}

/* --- SERVICE RESULT CARDS --- */
.svc-result {
    padding: 80px 0;
    background: var(--c-bg);
}

.svc-result__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.svc-result__card {
    background: var(--c-white);
    border-radius: var(--radius-lg);
    padding: 32px;
}

.svc-result__icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    background: var(--c-navy);
    color: var(--c-white);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.svc-result__card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--c-navy);
    margin-bottom: 8px;
}

.svc-result__card p {
    font-size: 15px;
    line-height: 1.55;
    color: var(--c-text-light);
}

.svc-result__quote {
    background: linear-gradient(135deg, var(--c-teal) 0%, var(--c-teal-light) 100%);
    border-radius: var(--radius-lg);
    padding: 36px 40px;
    text-align: center;
}

.svc-result__quote p {
    font-size: 18px;
    font-weight: 500;
    line-height: 1.6;
    color: var(--c-white);
    max-width: 640px;
    margin: 0 auto;
}

/* --- TIMELINE (service stages) --- */
.svc-stages {
    padding: 80px 0;
    background: var(--c-white);
}

.timeline {
    position: relative;
    padding-left: 48px;
    max-width: 720px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 19px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--c-border);
}

.timeline__item {
    position: relative;
    padding-bottom: 40px;
}

.timeline__item:last-child {
    padding-bottom: 0;
}

.timeline__marker {
    position: absolute;
    left: -48px;
    top: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--c-navy);
    color: var(--c-white);
    font-size: 16px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.timeline__content h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--c-navy);
    margin-bottom: 8px;
    padding-top: 8px;
}

.timeline__content p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--c-text-light);
}

/* --- SERVICE PROBLEM BLOCK --- */
.svc-problem {
    padding: 0 0 60px;
}

.svc-problem__inner {
    max-width: 720px;
}

.svc-problem__text p {
    font-size: 18px;
    line-height: 1.7;
    color: var(--c-text-light);
    margin-bottom: 12px;
}

.svc-problem__accent {
    font-weight: 600;
    color: var(--c-navy) !important;
    margin-top: 8px !important;
}

/* --- TIMELINE EXTENDED (with details columns) --- */
.timeline__goal {
    font-size: 14px;
    font-weight: 600;
    color: var(--c-teal);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.timeline__details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 12px;
}

.timeline__details h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--c-navy);
    margin-bottom: 10px;
}

.timeline__details ul {
    list-style: none;
}

.timeline__details li {
    position: relative;
    padding-left: 16px;
    margin-bottom: 8px;
    font-size: 15px;
    line-height: 1.5;
    color: var(--c-text-light);
}

.timeline__details li::before {
    content: '·';
    position: absolute;
    left: 0;
    font-weight: 700;
    color: var(--c-teal);
    font-size: 20px;
    line-height: 1.1;
}

/* --- SERVICE TOTAL RESULTS --- */
.svc-total {
    padding: 80px 0;
    background: var(--c-navy);
    color: var(--c-white);
}

.svc-total .section-title {
    color: var(--c-white);
}

.svc-total__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.svc-total__item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 20px 24px;
    background: rgba(255, 255, 255, 0.07);
    border-radius: var(--radius);
}

.svc-total__item svg {
    flex-shrink: 0;
    color: var(--c-teal-light);
    margin-top: 2px;
}

.svc-total__item p {
    font-size: 16px;
    line-height: 1.5;
}

/* --- SERVICE WHY BLOCK --- */
.svc-why {
    padding: 80px 0;
    background: var(--c-bg);
}

.svc-why__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.svc-why__col {
    border-radius: var(--radius-lg);
    padding: 36px 32px;
}

.svc-why__col--old {
    background: var(--c-white);
    border-left: 4px solid var(--c-border);
}

.svc-why__col--new {
    background: var(--c-white);
    border-left: 4px solid var(--c-teal);
}

.svc-why__col h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--c-navy);
    margin-bottom: 16px;
}

.svc-why__col ul {
    list-style: none;
}

.svc-why__col li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 10px;
    font-size: 16px;
    line-height: 1.5;
    color: var(--c-text-light);
}

.svc-why__col li::before {
    content: '·';
    position: absolute;
    left: 0;
    font-weight: 700;
    font-size: 20px;
    line-height: 1.1;
}

.svc-why__col--old li::before {
    color: var(--c-border);
}

.svc-why__col--new li::before {
    color: var(--c-teal);
}

/* --- SERVICE FORMAT BLOCK --- */
.svc-format {
    padding: 80px 0;
    background: var(--c-white);
}

.svc-format__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.svc-format__item {
    background: var(--c-bg);
    border-radius: var(--radius);
    padding: 24px;
    font-size: 16px;
    font-weight: 500;
    color: var(--c-navy);
    text-align: center;
    line-height: 1.45;
}

/* --- RESPONSIVE additions for sub-service page --- */
@media screen and (max-width: 768px) {
    .timeline__details {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .svc-total__grid {
        grid-template-columns: 1fr;
    }

    .svc-why__grid {
        grid-template-columns: 1fr;
    }

    .svc-format__grid {
        grid-template-columns: 1fr;
    }
}

/* --- MATERIALS PAGE --- */
.materials-hero {
    padding: 140px 0 80px;
    background: linear-gradient(160deg, var(--c-white) 0%, var(--c-bg) 100%);
    text-align: center;
}

.materials-hero__title {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    line-height: 1.25;
    color: var(--c-navy);
    margin-bottom: 16px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.materials-hero__subtitle {
    font-size: 18px;
    color: var(--c-text-light);
    margin-bottom: 36px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.materials-search {
    max-width: 560px;
    margin: 0 auto 28px;
    position: relative;
}

.materials-search::before {
    content: '';
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%235A6270' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.3-4.3'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    pointer-events: none;
}

.materials-search input {
    width: 100%;
    padding: 14px 16px 14px 48px;
    font-size: 16px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    background: var(--c-white);
    color: var(--c-text);
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.materials-search input:focus {
    border-color: var(--c-teal);
    box-shadow: 0 0 0 3px rgba(112, 157, 152, 0.12);
}

.materials-search input::placeholder {
    color: var(--c-text-light);
}

.materials-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.materials-tags button,
.materials-tags .tag-link {
    display: inline-block;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--c-navy);
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
}

.materials-tags button:hover,
.materials-tags .tag-link:hover {
    background: var(--c-navy);
    color: var(--c-white);
    border-color: var(--c-navy);
}

.materials-tags .tag-link.active {
    background: var(--c-navy);
    color: var(--c-white);
    border-color: var(--c-navy);
}

/* Categories */
.materials-cats {
    padding: 80px 0;
    background: var(--c-white);
}

.materials-cats__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.materials-cat-card {
    background: var(--c-bg);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    transition: all var(--transition);
    border: 1px solid transparent;
    cursor: pointer;
}

.materials-cat-card:hover,
.materials-cat-card.active {
    border-color: var(--c-teal-light);
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.materials-cat-card__icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--c-navy);
    color: var(--c-white);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.materials-cat-card__title {
    font-size: 20px;
    font-weight: 700;
    color: var(--c-navy);
    margin-bottom: 8px;
}

.materials-cat-card__descr {
    font-size: 15px;
    line-height: 1.55;
    color: var(--c-text-light);
}

/* Featured */
.materials-featured {
    padding: 80px 0;
    background: var(--c-bg);
}

.materials-featured__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.materials-featured-card {
    background: var(--c-white);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all var(--transition);
    border: 1px solid transparent;
    cursor: pointer;
}

.materials-featured-card:hover {
    border-color: var(--c-teal-light);
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.materials-featured-card__label {
    display: inline-block;
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--c-teal);
    background: var(--c-bg);
    border-radius: 4px;
    margin-bottom: 16px;
}

.materials-featured-card__title {
    font-size: 20px;
    font-weight: 700;
    color: var(--c-navy);
    line-height: 1.35;
    margin-bottom: 12px;
}

.materials-featured-card__excerpt {
    font-size: 15px;
    line-height: 1.55;
    color: var(--c-text-light);
}

/* Popular */
.materials-popular {
    padding: 80px 0;
    background: var(--c-navy);
    color: var(--c-white);
}

.materials-popular .section-title {
    color: var(--c-white);
}

.materials-popular__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.materials-popular-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all var(--transition);
    cursor: pointer;
}

.materials-popular-card:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.materials-popular-card__meta {
    font-size: 13px;
    color: var(--c-teal-light);
    margin-bottom: 12px;
}

.materials-popular-card__title {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.35;
    color: var(--c-white);
    margin-bottom: 8px;
}

.materials-popular-card__excerpt {
    font-size: 14px;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.75);
}

/* Feed layout */
.materials-feed {
    padding: 80px 0;
    background: var(--c-white);
}

.materials-feed__layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 48px;
    align-items: start;
}

/* Filters sidebar */
.materials-filters {
    position: sticky;
    top: 100px;
}

.materials-filters__group {
    margin-bottom: 28px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--c-border);
}

.materials-filters__group:last-child {
    border-bottom: none;
}

.materials-filters__title {
    font-size: 14px;
    font-weight: 700;
    color: var(--c-navy);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.materials-filters__checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 14px;
    color: var(--c-text-light);
    cursor: pointer;
    transition: color var(--transition);
}

.materials-filters__checkbox:hover {
    color: var(--c-navy);
}

.materials-filters__checkbox input {
    width: 18px;
    height: 18px;
    accent-color: var(--c-navy);
    cursor: pointer;
    flex-shrink: 0;
}

/* Article cards */
.materials-list__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.materials-no-results {
    display: none;
    text-align: center;
    padding: 40px 20px;
    color: var(--c-text-light);
    font-size: 18px;
}

.materials-card {
    display: block;
    background: var(--c-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition);
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}

.materials-card:hover {
    border-color: var(--c-teal-light);
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.materials-card__image {
    min-height: 80px;
    background: linear-gradient(135deg, var(--c-navy) 0%, var(--c-steel) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--c-white);
    padding: 16px 24px;
    text-align: center;
}

.materials-card__image .materials-card__title {
    color: var(--c-white);
    font-size: 16px;
    font-weight: 600;
    line-height: 1.35;
    margin-bottom: 0;
}

.materials-card__author {
    margin-top: 12px;
    font-size: 13px;
    color: var(--c-text-light);
    font-weight: 500;
}

.materials-card__content {
    padding: 24px;
}

.materials-card__meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
    font-size: 13px;
    color: var(--c-text-light);
}

.materials-card__meta-tag {
    display: inline-block;
    padding: 2px 10px;
    font-size: 12px;
    font-weight: 600;
    color: var(--c-teal);
    background: var(--c-bg);
    border: 1px solid var(--c-teal-light);
    border-radius: 4px;
}

.materials-card__title {
    font-size: 17px;
    font-weight: 700;
    color: var(--c-navy);
    line-height: 1.35;
    margin-bottom: 8px;
}

.materials-card__excerpt {
    font-size: 14px;
    line-height: 1.5;
    color: var(--c-text-light);
}

/* --- ARTICLE PAGE --- */
.article-page {
    padding: 100px 0 80px;
}

.article-hero {
    padding: 140px 0 40px;
    background: var(--c-bg);
}

.article-hero__meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 14px;
    color: var(--c-text-light);
}

.article-hero__meta-tag {
    display: inline-block;
    padding: 2px 10px;
    font-size: 12px;
    font-weight: 600;
    color: var(--c-teal);
    background: var(--c-white);
    border: 1px solid var(--c-teal-light);
    border-radius: 4px;
}

.article-hero__title {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    line-height: 1.25;
    color: var(--c-navy);
    margin-bottom: 16px;
}

.article-hero__lead {
    font-size: 18px;
    line-height: 1.6;
    color: var(--c-text-light);
    max-width: 800px;
}

.article-content {
    padding: 48px 0 80px;
}

.article-content__inner {
    max-width: 800px;
    margin: 0 auto;
}

.article-content__layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 48px;
    align-items: start;
}

.article-content__layout > .article-content__inner {
    margin: 0;
    max-width: none;
}

/* Article sidebar */
.article-sidebar {
    position: sticky;
    top: 96px;
}

.article-sidebar__section {
    background: var(--c-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 24px;
    border: 1px solid var(--c-border);
}

.article-sidebar__heading {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--c-text-light);
    margin-bottom: 12px;
}

.article-sidebar__category-link {
    display: block;
    font-size: 16px;
    font-weight: 600;
    color: var(--c-navy);
    margin-bottom: 16px;
    transition: color var(--transition);
}

.article-sidebar__category-link:hover {
    color: var(--c-teal);
}

.article-sidebar__search {
    margin-bottom: 16px;
}

.article-sidebar__search input {
    width: 100%;
    padding: 10px 14px;
    font-size: 14px;
    font-family: var(--font);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    background: var(--c-bg);
    color: var(--c-text);
    outline: none;
    transition: border-color var(--transition);
}

.article-sidebar__search input:focus {
    border-color: var(--c-teal);
}

.article-sidebar__search input::placeholder {
    color: var(--c-text-light);
    opacity: 0.7;
}

.article-sidebar__list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.article-sidebar__list li {
    margin-bottom: 4px;
}

.article-sidebar__list a {
    display: block;
    padding: 8px 10px;
    font-size: 14px;
    line-height: 1.45;
    color: var(--c-text);
    border-radius: var(--radius);
    transition: all var(--transition);
}

.article-sidebar__list a:hover {
    background: var(--c-bg);
    color: var(--c-navy);
}

.article-sidebar__list a.active {
    background: var(--c-navy);
    color: var(--c-white);
    font-weight: 500;
}

.article-content h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--c-navy);
    margin: 48px 0 20px;
    line-height: 1.3;
}

.article-content h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--c-navy);
    margin: 32px 0 16px;
    line-height: 1.3;
}

.article-content p {
    margin-bottom: 16px;
    font-size: 17px;
    line-height: 1.7;
    color: var(--c-text);
}

.article-content ul,
.article-content ol {
    margin-bottom: 20px;
    padding-left: 24px;
}

.article-content ul {
    list-style: disc;
}

.article-content ol {
    list-style: decimal;
}

.article-content li {
    margin-bottom: 8px;
    font-size: 17px;
    line-height: 1.6;
}

.article-content strong {
    font-weight: 600;
    color: var(--c-navy);
}

.article-content blockquote {
    margin: 32px 0;
    padding: 24px 32px;
    background: var(--c-bg);
    border-left: 4px solid var(--c-teal);
    border-radius: 0 var(--radius) var(--radius) 0;
    font-size: 18px;
    line-height: 1.6;
    color: var(--c-text);
    font-style: italic;
}

.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 32px 0;
    font-size: 15px;
    line-height: 1.5;
}

.article-content th,
.article-content td {
    padding: 14px 16px;
    text-align: left;
    border: 1px solid var(--c-border);
    vertical-align: top;
}

.article-content th {
    background: var(--c-navy);
    color: var(--c-white);
    font-weight: 600;
}

.article-content tr:nth-child(even) {
    background: var(--c-bg);
}

.article-content tr:hover {
    background: var(--c-bg-alt);
}

/* --- ABOUT PAGE --- */
.about-hero {
    padding: 140px 0 80px;
    background: var(--c-bg);
}

.about-hero__inner {
    max-width: 800px;
}

.about-hero__title {
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 700;
    color: var(--c-navy);
    line-height: 1.15;
    margin-bottom: 20px;
}

.about-hero__subtitle {
    font-size: clamp(18px, 2.5vw, 22px);
    color: var(--c-text-light);
    line-height: 1.6;
    margin-bottom: 24px;
}

.about-hero__descr {
    font-size: 17px;
    line-height: 1.7;
    color: var(--c-text);
    margin-bottom: 32px;
}

.about-section {
    padding: 100px 0;
}

.about-section--alt {
    background: var(--c-bg);
}

.about-problem__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.about-problem__list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 12px;
    font-size: 17px;
    line-height: 1.55;
    color: var(--c-text);
}

.about-problem__list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--c-teal);
}

.about-problem__lead {
    font-size: 18px;
    font-weight: 600;
    color: var(--c-navy);
    margin-bottom: 16px;
}

.about-areas__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.about-area__card {
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.about-area__card:hover {
    border-color: var(--c-teal-light);
    box-shadow: var(--shadow);
}

.about-area__num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--c-navy);
    color: var(--c-white);
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
}

.about-area__card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--c-navy);
    margin-bottom: 10px;
}

.about-area__card p {
    font-size: 15px;
    line-height: 1.6;
    color: var(--c-text-light);
}

.about-diff__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.about-diff__card {
    background: var(--c-white);
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid var(--c-border);
}

.about-diff__card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--c-navy);
    margin-bottom: 10px;
}

.about-diff__card p {
    font-size: 15px;
    line-height: 1.6;
    color: var(--c-text-light);
}

.about-steps__grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}

.about-step {
    background: var(--c-white);
    border-radius: var(--radius-lg);
    padding: 32px 20px;
    text-align: center;
}

.about-step__num {
    display: block;
    font-size: 36px;
    font-weight: 800;
    color: var(--c-teal);
    margin-bottom: 12px;
    line-height: 1;
}

.about-step h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--c-navy);
    margin-bottom: 8px;
}

.about-step p {
    font-size: 14px;
    line-height: 1.5;
    color: var(--c-text-light);
}

.about-stats__grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
}

.about-stat {
    text-align: center;
    padding: 32px 20px;
    background: var(--c-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--c-border);
}

.about-stat__value {
    font-size: 32px;
    font-weight: 800;
    color: var(--c-navy);
    line-height: 1.2;
    margin-bottom: 8px;
}

.about-stat p {
    font-size: 14px;
    line-height: 1.5;
    color: var(--c-text-light);
}

.about-results__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.about-result__card {
    background: var(--c-white);
    border-radius: var(--radius-lg);
    padding: 28px;
    border: 1px solid var(--c-border);
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.about-result__card svg {
    flex-shrink: 0;
    color: var(--c-teal);
    margin-top: 2px;
}

.about-result__card p {
    font-size: 16px;
    line-height: 1.5;
    color: var(--c-text);
}

.about-audience__grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}

.about-audience__card {
    background: var(--c-white);
    border-radius: var(--radius-lg);
    padding: 28px 20px;
    text-align: center;
    border: 1px solid var(--c-border);
    font-size: 15px;
    font-weight: 600;
    color: var(--c-navy);
    line-height: 1.4;
}

.about-note {
    background: linear-gradient(135deg, var(--c-teal) 0%, var(--c-teal-light) 100%);
    border-radius: var(--radius-lg);
    padding: 36px 40px;
    text-align: center;
    margin-top: 40px;
}

.about-note p {
    font-size: 18px;
    font-weight: 500;
    line-height: 1.6;
    color: var(--c-white);
}

.about-note--small {
    margin-top: 24px;
}

@media screen and (max-width: 768px) {
    .article-page {
        padding: 80px 0 60px;
    }

    .article-hero {
        padding: 110px 0 32px;
    }

    .article-content__inner {
        padding: 0 24px;
    }

    .article-content blockquote {
        padding: 20px 24px;
    }

    .article-content__layout {
        grid-template-columns: 1fr;
    }

    .article-sidebar {
        position: static;
    }
}

/* Responsive materials */
@media screen and (max-width: 1024px) {
    .materials-cats__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .materials-popular__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .materials-feed__layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .materials-filters {
        position: static;
    }
}

@media screen and (max-width: 768px) {
    .materials-hero {
        padding: 110px 0 60px;
    }

    .materials-cats__grid,
    .materials-featured__grid,
    .materials-popular__grid,
    .materials-list__grid {
        grid-template-columns: 1fr;
    }

    .materials-filters__group {
        display: inline-block;
        margin-right: 24px;
        vertical-align: top;
        border-bottom: none;
    }
}

/* --- SCROLL REVEAL --- */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* --- RESPONSIVE --- */
@media screen and (max-width: 1024px) {
    .hero__inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero__title {
        font-size: 26px;
    }

    .hero__image {
        order: -1;
        text-align: center;
    }

    .hero__image img {
        max-width: 440px;
    }

    .cyberbrain__content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .results__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .process__steps {
        grid-template-columns: repeat(3, 1fr);
    }

    .about-problem__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-areas__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-diff__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-steps__grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .about-stats__grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .about-results__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-audience__grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .cta__content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .cta__list li {
        text-align: left;
    }

    .cta__actions {
        align-items: center;
    }
}

@media screen and (max-width: 900px) {
    .hero__title {
        font-size: 22px;
    }
}

@media screen and (max-width: 768px) {
    .hero__title {
        font-size: 20px;
    }
}

@media screen and (max-width: 768px) {
    .header__nav {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--c-white);
        border-bottom: 1px solid var(--c-border);
        box-shadow: var(--shadow);
        padding: 20px 24px;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition);
        z-index: 99;
    }

    .header__nav.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .header__menu {
        flex-direction: column;
        gap: 16px;
    }

    .header__link {
        font-size: 18px;
    }

    .header__submenu {
        position: static;
        transform: none;
        box-shadow: none;
        border: none;
        padding: 8px 0 0 16px;
        opacity: 1;
        visibility: visible;
        min-width: auto;
    }

    .header__submenu-link {
        padding: 6px 0;
        font-size: 16px;
        white-space: normal;
        cursor: pointer;
    }

    .header__submenu-item--has-children > .header__submenu-link {
        padding-right: 24px;
        position: relative;
    }

    .header__submenu-item--has-children > .header__submenu-link::after {
        content: '+';
        right: 0;
        font-size: 20px;
        transition: transform var(--transition);
    }

    .header__submenu-item.open > .header__submenu-link::after {
        content: '−';
    }

    .header__submenu-level2 {
        position: static;
        transform: none;
        box-shadow: none;
        border: none;
        padding: 4px 0 4px 16px;
        opacity: 1;
        visibility: visible;
        min-width: auto;
        display: none;
    }

    .header__submenu-item.open .header__submenu-level2 {
        display: block;
    }

    .header__submenu-level2 a {
        padding: 6px 0;
        font-size: 15px;
        white-space: normal;
    }

    .header__phone {
        display: none;
    }

    .header__burger {
        display: flex;
    }

    .svc-card__header {
        flex-direction: column;
        padding: 24px;
        gap: 16px;
    }

    .svc-card__body {
        padding: 20px 24px 24px;
    }

    .svc-card__sublist {
        grid-template-columns: 1fr;
    }

    .jtbd__grid,
    .about-team__grid,
    .needs__grid,
    .comparison__grid,
    .team__formats {
        grid-template-columns: 1fr;
    }

    .results__grid {
        grid-template-columns: 1fr;
    }

    .process__steps {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-areas__grid,
    .about-diff__grid,
    .about-steps__grid,
    .about-stats__grid,
    .about-results__grid,
    .about-audience__grid {
        grid-template-columns: 1fr;
    }

    .about-section {
        padding: 72px 0;
    }

    .about-hero {
        padding: 110px 0 60px;
    }

    .footer__inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer__contacts {
        text-align: center;
    }

    .footer__social {
        justify-content: center;
    }

    .section-title {
        margin-bottom: 36px;
    }

    .hero {
        padding: 110px 0 60px;
    }

    .jtbd, .needs, .cyberbrain, .comparison,
    .results, .team, .process, .cta {
        padding: 72px 0;
    }

    .comparison__conclusion {
        padding: 32px 24px;
    }

    .team__note {
        padding: 32px 24px;
    }

    .modal__body {
        padding: 32px 24px;
    }
}

@media screen and (max-width: 480px) {
    .process__steps {
        grid-template-columns: 1fr;
    }

    .btn {
        padding: 14px 28px;
        font-size: 15px;
    }

    .hero__title {
        font-size: 17px;
    }
}

/* === TG BANNER === */
.tg-banner {
    background: var(--c-white);
    border-top: 1px solid var(--c-grey-bg);
    padding: 80px 0;
}

.tg-banner__title {
    font-size: clamp(22px, 2.5vw, 32px);
    font-weight: 700;
    color: var(--c-navy);
    margin: 0 0 20px;
}

.tg-banner__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.tg-banner__text {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 15px;
    color: var(--c-text);
    flex: 1;
    min-width: 0;
}

.tg-banner__channel {
    font-weight: 700;
    color: var(--c-navy);
    text-decoration: none;
    border-bottom: 1px solid var(--c-teal);
    transition: color var(--transition);
}

.tg-banner__channel:hover {
    color: var(--c-teal);
}

.tg-banner__desc {
    color: var(--c-text-light);
    font-size: 13px;
    margin: 4px 0 0;
}

.tg-banner__btns {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}

.tg-banner__btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    border: 2px solid var(--c-navy);
    background: transparent;
    color: var(--c-navy);
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    transition: background var(--transition), color var(--transition);
}

.tg-banner__btn:hover {
    background: var(--c-navy);
    color: var(--c-white);
}

.tg-banner__btn--max {
    border-color: #7B2FBE;
    color: #7B2FBE;
}

.tg-banner__btn--max:hover {
    background: #7B2FBE;
    color: #fff;
}

/* === FOOTER CTA BUTTON === */
.footer__cta-btn {
    margin-top: 16px;
    width: 100%;
    padding: 10px 16px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.85);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.footer__cta-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.6);
    color: #fff;
}

/* === FOOTER INLINE FORM === */
.footer__form {
    grid-column: 3 / -1;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 14px;
    padding: 24px 28px;
    position: relative;
}

.footer__form-close {
    position: absolute;
    top: 14px;
    right: 16px;
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.5);
    font-size: 18px;
    cursor: pointer;
    line-height: 1;
    padding: 4px;
    transition: color var(--transition);
}

.footer__form-close:hover {
    color: #fff;
}

.footer__form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 14px;
}

.footer__form-left {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer__form-right {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer__form-input {
    width: 100%;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: #fff;
    font-size: 14px;
    font-family: inherit;
    outline: none;
    transition: border-color var(--transition), background var(--transition);
    box-sizing: border-box;
}

.footer__form-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.footer__form-input:focus {
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.12);
}

.footer__form-textarea {
    flex: 1;
    resize: none;
    min-height: 90px;
}

.footer__form-submit {
    width: 100%;
    padding: 11px;
    background: var(--c-teal);
    border: none;
    border-radius: 8px;
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: background var(--transition);
}

.footer__form-submit:hover {
    background: var(--c-teal-light, #20c5bc);
}

.footer__form-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.footer__form-consent {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
}

.footer__form-consent input[type="checkbox"] {
    flex-shrink: 0;
    width: 15px;
    height: 15px;
    margin-top: 2px;
    accent-color: var(--c-teal);
    cursor: pointer;
}

.footer__form-consent span {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.5;
}

.footer__form-consent a {
    color: rgba(255, 255, 255, 0.75);
    text-decoration: underline;
}

.footer__form-result {
    margin-top: 10px;
    font-size: 13px;
}

/* === 404 PAGE === */
.not-found {
    padding: 100px 0 80px;
    min-height: calc(100vh - 220px);
    display: flex;
    align-items: center;
}

.not-found__inner {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.not-found__code {
    font-size: 140px;
    font-weight: 800;
    line-height: 1;
    color: var(--c-navy);
    opacity: 0.08;
    letter-spacing: -8px;
    margin-bottom: -40px;
    user-select: none;
}

.not-found__title {
    font-size: 32px;
    font-weight: 700;
    color: var(--c-navy);
    margin: 0 0 16px;
}

.not-found__desc {
    font-size: 16px;
    color: var(--c-text-light);
    line-height: 1.7;
    margin: 0 0 36px;
}

.not-found__links {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 36px;
}

.not-found__nav {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
    justify-content: center;
    border-top: 1px solid var(--c-grey-bg);
    padding-top: 28px;
}

.not-found__nav a {
    font-size: 14px;
    color: var(--c-teal);
    text-decoration: none;
    transition: color var(--transition);
}

.not-found__nav a:hover {
    color: var(--c-navy);
    text-decoration: underline;
}

/* === MOBILE ADDITIONS === */

/* --- 1024px: footer intermediate + service pages --- */
@media screen and (max-width: 1024px) {
    .footer__inner {
        grid-template-columns: 1fr 1fr 1fr;
        gap: 32px;
    }

    .footer__info {
        grid-column: 1 / -1;
    }

    .footer__brand {
        grid-column: 1 / -1;
    }

    .svc-hero {
        padding: 80px 0 60px;
    }

    .svc-hero__inner {
        gap: 32px;
    }

    .svc-result__grid {
        grid-template-columns: 1fr 1fr;
    }

    .timeline__items {
        grid-template-columns: 1fr 1fr;
    }
}

/* --- 768px: all pages --- */
@media screen and (max-width: 768px) {
    /* Container */
    .container {
        padding-left: 16px;
        padding-right: 16px;
    }

    /* Breadcrumbs */
    .breadcrumbs {
        padding: 12px 0;
        font-size: 12px;
    }

    /* Hero form */
    .hero-form {
        padding: 20px;
        margin-top: 16px;
    }

    /* Service hero */
    .svc-hero {
        padding: 60px 0 40px;
        text-align: center;
    }

    .svc-hero__inner {
        grid-template-columns: 1fr;
    }

    .svc-hero__visual {
        display: none;
    }

    .svc-hero__tag {
        justify-content: center;
    }

    /* Service results grid */
    .svc-result__grid {
        grid-template-columns: 1fr;
    }

    .svc-result__quote {
        margin-top: 0;
    }

    /* Timeline */
    .timeline__items {
        grid-template-columns: 1fr;
    }

    /* Legal pages */
    .legal-page {
        padding: 56px 0 40px;
    }

    .legal-page__meta {
        flex-direction: column;
        gap: 8px;
    }

    .legal-page__title {
        font-size: 22px;
    }

    /* Footer */
    .footer__inner {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 28px;
    }

    .footer__form-grid {
        grid-template-columns: 1fr;
    }

    .tg-banner__inner {
        flex-direction: column;
        text-align: center;
    }

    .tg-banner__text {
        justify-content: center;
    }

    .footer__brand {
        grid-column: auto;
    }

    .footer__info {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer__logo {
        margin-bottom: 12px;
    }

    .footer__nav-list {
        align-items: center;
    }

    .footer__copy {
        text-align: center;
    }

    /* Scroll-to-top */
    .scroll-top {
        bottom: 20px;
        right: 20px;
        width: 42px;
        height: 42px;
    }

    /* Disabled button tooltip — wrap on mobile */
    .btn:disabled::after {
        white-space: normal;
        width: 200px;
        text-align: center;
        left: 50%;
        transform: translateX(-50%);
    }
}

/* --- 480px: small phones --- */
@media screen and (max-width: 480px) {
    /* Service hero text */
    .svc-hero__title {
        font-size: 24px;
    }

    .svc-hero__desc {
        font-size: 15px;
    }

    /* Service cards */
    .svc-card {
        padding: 20px;
    }

    .svc-card__header {
        gap: 12px;
    }

    /* Section titles */
    .section-title {
        font-size: 22px;
    }

    .section-title--large {
        font-size: 26px;
    }

    /* Legal */
    .legal-page__title {
        font-size: 20px;
    }

    .legal-page__body {
        font-size: 13px;
    }

    /* Hero form */
    .hero-form {
        padding: 16px;
    }

    /* Footer */
    .footer__inner {
        gap: 20px;
    }
}