/* ========================================
   HEADERLINK — Полный CSS v8 (финал)
   Логотип только logo.png, без текста
   Т-Банк + Liquid Glass iOS 26
   ======================================== */

:root {
    --bg: #080c14;
    --bg2: #0d1220;
    --bg3: #111827;
    --accent: #0066FF;
    --accent-light: #3388FF;
    --accent-glow: rgba(0, 102, 255, 0.25);
    --white: #FFFFFF;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --glass-bg: rgba(255, 255, 255, 0.02);
    --glass-border: rgba(255, 255, 255, 0.06);
    --glass-blur: blur(40px) saturate(180%);
    --glass-gradient: linear-gradient(135deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.01) 50%, transparent 100%);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --ease: cubic-bezier(0.76, 0, 0.24, 1);
    --ease-out: cubic-bezier(0.19, 1, 0.22, 1);
    --radius-sm: 10px;
    --radius: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --container: 1200px;
}

/* ============ СБРОС ============ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--white);
    overflow-x: hidden;
    line-height: 1.6;
    cursor: default;
}

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

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

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

/* ============ ПРЕЛОАДЕР ============ */
.preloader {
    position: fixed;
    inset: 0;
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s var(--ease), visibility 0.5s var(--ease);
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

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

.preloader__img {
    width: 220px;
    height: auto;
    animation: preloaderPulse 1.5s ease-in-out infinite;
}

@keyframes preloaderPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(0.95); }
}

/* ============ КУРСОР-СВЕЧЕНИЕ ============ */
.cursor-glow {
    position: fixed;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
    background: radial-gradient(circle, rgba(0,102,255,0.06) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.cursor-glow.active {
    opacity: 1;
}

.app-container {
    position: relative;
    z-index: 1;
}

/* ============ НАВИГАЦИЯ ============ */
.nav {
    position: fixed;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 24px);
    max-width: var(--container);
    z-index: 1000;
    border-radius: var(--radius-lg);
    overflow: visible;
}

.nav__glass {
    position: absolute;
    inset: 0;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 24px rgba(0,0,0,0.3);
}

.nav__glass::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--glass-gradient);
    border-radius: var(--radius-lg);
    pointer-events: none;
}

.nav__content {
    position: relative;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    gap: 16px;
}

/* Логотип — только картинка */
.nav__logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    z-index: 2;
}

.nav__logo-img {
    height: 18px;
    width: auto;
}

/* Контакты в шапке */
.nav__contacts {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav__contact {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    color: var(--gray-400);
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

.nav__contact:hover {
    color: var(--white);
    background: rgba(255,255,255,0.06);
}

.nav__contact svg {
    flex-shrink: 0;
}

/* Меню */
.nav__menu {
    display: flex;
    align-items: center;
    gap: 2px;
}

.nav__link {
    padding: 8px 14px;
    color: var(--gray-400);
    font-size: 0.85rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
    white-space: nowrap;
}

.nav__link:hover {
    color: var(--white);
    background: rgba(255,255,255,0.05);
}

.nav__link--cta {
    background: var(--accent);
    color: var(--white);
    margin-left: 6px;
    padding: 8px 18px;
    font-weight: 600;
}

.nav__link--cta:hover {
    background: var(--accent-light);
}

/* Гамбургер */
.nav__burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
    position: relative;
}

.nav__burger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.nav__burger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav__burger.open span:nth-child(2) {
    opacity: 0;
}

.nav__burger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ============ HERO ============ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 0 80px;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
}

.hero__gradient {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.35;
}

.hero__gradient--1 {
    width: 600px;
    height: 600px;
    background: var(--accent);
    top: -200px;
    left: -100px;
    animation: float1 20s ease-in-out infinite;
}

.hero__gradient--2 {
    width: 400px;
    height: 400px;
    background: #6366F1;
    bottom: -100px;
    right: -50px;
    animation: float2 25s ease-in-out infinite;
}

.hero__gradient--3 {
    width: 250px;
    height: 250px;
    background: #06B6D4;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: float3 18s ease-in-out infinite;
}

@keyframes float1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(80px, 40px) scale(1.1); }
    66% { transform: translate(-40px, -20px) scale(0.9); }
}

@keyframes float2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-60px, -30px) scale(1.15); }
    66% { transform: translate(40px, 20px) scale(0.9); }
}

@keyframes float3 {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.2); }
}

.hero__content {
    position: relative;
    z-index: 2;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

/* Карточка */
.hero__card {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    margin-bottom: 32px;
}

.hero__card-glass {
    position: absolute;
    inset: 0;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.hero__card-glass::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--glass-gradient);
    border-radius: var(--radius-xl);
    pointer-events: none;
}

.hero__card-inner {
    position: relative;
    padding: 48px;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(0,102,255,0.1);
    border: 1px solid rgba(0,102,255,0.2);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--accent-light);
    margin-bottom: 20px;
}

.hero__badge-dot {
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: glow 2s infinite;
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0,102,255,0.5); }
    50% { box-shadow: 0 0 0 8px rgba(0,102,255,0); }
}

.hero__title {
    font-size: clamp(1.8rem, 4.5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
}

.hero__title-accent {
    background: linear-gradient(135deg, var(--accent-light), #6366F1, #06B6D4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: 1.05rem;
    color: var(--gray-400);
    max-width: 600px;
    line-height: 1.7;
    margin-bottom: 28px;
}

.hero__actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* Кнопки */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 24px;
    border-radius: 14px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s var(--ease);
    cursor: pointer;
}

.btn--primary {
    background: var(--accent);
    color: var(--white);
    box-shadow: 0 4px 16px rgba(0,102,255,0.3);
}

.btn--primary:hover {
    background: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,102,255,0.4);
}

.btn--outline {
    background: rgba(255,255,255,0.03);
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.1);
    backdrop-filter: blur(20px);
}

.btn--outline:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.2);
    transform: translateY(-2px);
}

/* Статистика */
.hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.stat-chip {
    position: relative;
    text-align: center;
    padding: 24px 16px;
    border-radius: var(--radius);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    overflow: hidden;
}

.stat-chip::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--glass-gradient);
    pointer-events: none;
}

.stat-chip__number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--accent-light);
}

.stat-chip__label {
    font-size: 0.8rem;
    color: var(--gray-400);
}

/* Скролл-индикатор */
.scroll-hint {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-hint__line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0% { opacity: 0; transform: translateY(-10px); }
    50% { opacity: 1; }
    100% { opacity: 0; transform: translateY(10px); }
}

/* ============ ОБЩИЕ СЕКЦИИ ============ */
section {
    padding: 80px 0;
}

.section-head {
    text-align: center;
    margin-bottom: 48px;
}

.section-head__label {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-light);
    margin-bottom: 10px;
}

.section-head__title {
    font-size: clamp(1.5rem, 3.5vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 12px;
}

.section-head__desc {
    font-size: 0.95rem;
    color: var(--gray-400);
    max-width: 550px;
    margin: 0 auto;
}

.text-accent {
    background: linear-gradient(135deg, var(--accent-light), #6366F1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============ ABOUT ============ */
.about__card {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.about__card-glass {
    position: absolute;
    inset: 0;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
}

.about__card-glass::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--glass-gradient);
    pointer-events: none;
}

.about__card-body {
    position: relative;
    padding: 40px;
}

.about__card-body p {
    font-size: 1rem;
    color: var(--gray-300);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about__card-body p:last-of-type {
    margin-bottom: 0;
}

.about__highlight {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 18px 20px;
    margin-top: 20px;
    background: rgba(0,102,255,0.05);
    border-left: 3px solid var(--accent);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.about__highlight p {
    margin: 0;
    font-weight: 500;
    color: var(--white);
}

.about__highlight svg {
    flex-shrink: 0;
    color: var(--accent);
    margin-top: 2px;
}

/* ============ ADVANTAGES (12 причин — 2 ряда) ============ */
.advantages__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.adv-card {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    padding: 28px;
    transition: transform 0.3s var(--ease);
}

.adv-card:hover {
    transform: translateY(-4px);
}

.adv-card__glass {
    position: absolute;
    inset: 0;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    transition: border-color 0.3s;
}

.adv-card:hover .adv-card__glass {
    border-color: rgba(0,102,255,0.2);
}

.adv-card__glass::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--glass-gradient);
    pointer-events: none;
}

.adv-card__icon {
    position: relative;
    color: var(--accent-light);
    margin-bottom: 14px;
    display: block;
}

.adv-card h3 {
    position: relative;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.adv-card p {
    position: relative;
    font-size: 0.85rem;
    color: var(--gray-400);
    line-height: 1.6;
}

/* ============ ПРОЕКТЫ — картинки сверху ============ */
.projects__grid {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.proj-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform 0.4s var(--ease-out);
}

.proj-card:hover {
    transform: translateY(-2px);
}

.proj-card__glass {
    position: absolute;
    inset: 0;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    transition: border-color 0.4s ease;
    z-index: 0;
}

.proj-card:hover .proj-card__glass {
    border-color: rgba(0,102,255,0.15);
}

.proj-card__glass::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--glass-gradient);
    border-radius: var(--radius-lg);
    pointer-events: none;
}

/* Картинка — сверху, одинаковая высота */
.proj-card__img-wrap {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
    z-index: 1;
}

.proj-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease-out);
}

.proj-card:hover .proj-card__img {
    transform: scale(1.03);
}

.proj-card__img-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.04), transparent);
    transform: skewX(-15deg);
    transition: left 0.8s ease;
    z-index: 2;
    pointer-events: none;
}

.proj-card:hover .proj-card__img-shine {
    left: 120%;
}

.proj-card__num {
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 4rem;
    font-weight: 900;
    color: rgba(255,255,255,0.12);
    letter-spacing: -0.04em;
    line-height: 1;
    pointer-events: none;
    z-index: 3;
}

/* Контент */
.proj-card__body {
    position: relative;
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    z-index: 1;
}

.proj-card__tag-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.proj-tag {
    padding: 4px 10px;
    background: rgba(0,102,255,0.08);
    border: 1px solid rgba(0,102,255,0.15);
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--accent-light);
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.proj-card__title {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--white);
}

.proj-card__title-icon {
    color: var(--accent-light);
    flex-shrink: 0;
    display: flex;
}

.proj-card__subtitle {
    font-size: 0.85rem;
    color: var(--gray-400);
    font-weight: 500;
    margin-top: -6px;
}

.proj-card__desc {
    font-size: 0.9rem;
    color: var(--gray-300);
    line-height: 1.7;
}

.proj-card__info-box {
    background: rgba(255,255,255,0.015);
    border: 1px solid rgba(255,255,255,0.04);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
}

.proj-card__info-box h4 {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--accent-light);
    margin-bottom: 6px;
    font-weight: 600;
}

.proj-card__info-box p {
    font-size: 0.85rem;
    color: var(--gray-400);
    line-height: 1.5;
}

.proj-card__info-box ul {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.proj-card__info-box li {
    position: relative;
    padding-left: 14px;
    font-size: 0.83rem;
    color: var(--gray-400);
    line-height: 1.5;
}

.proj-card__info-box li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 4px;
    height: 4px;
    background: var(--accent);
    border-radius: 50%;
}

.proj-card__highlight {
    padding: 12px 16px;
    background: rgba(0,102,255,0.06);
    border: 1px solid rgba(0,102,255,0.1);
    border-radius: var(--radius-sm);
    font-size: 0.83rem;
    color: var(--gray-200);
    line-height: 1.5;
}

.proj-card__highlight strong {
    color: var(--accent-light);
}

.proj-card__link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--white);
    font-size: 0.88rem;
    font-weight: 600;
    margin-top: auto;
    transition: color 0.3s;
    padding: 10px 0;
}

.proj-card__link:hover {
    color: var(--accent-light);
}

.proj-card__link svg {
    transition: transform 0.3s;
}

.proj-card__link:hover svg {
    transform: translate(2px, -2px);
}

/* ============ AUDIENCE ============ */
.audience__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.aud-card {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.3s var(--ease);
}

.aud-card:hover {
    transform: translateY(-3px);
}

.aud-card--featured {
    grid-column: 1 / -1;
}

.aud-card--wide {
    grid-column: 1 / -1;
}

.aud-card__glass {
    position: absolute;
    inset: 0;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    transition: border-color 0.3s;
}

.aud-card:hover .aud-card__glass {
    border-color: rgba(0,102,255,0.2);
}

.aud-card__glass::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--glass-gradient);
    pointer-events: none;
}

.aud-card__content {
    position: relative;
    padding: 28px;
    z-index: 1;
}

.aud-card__header {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 14px;
}

.aud-card__icon-wrap {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,102,255,0.1);
    border-radius: var(--radius-sm);
    color: var(--accent-light);
    flex-shrink: 0;
}

.aud-card__header h3 {
    font-size: 1.1rem;
    font-weight: 700;
}

.aud-card__header span {
    display: block;
    font-size: 0.8rem;
    color: var(--gray-400);
    margin-top: 2px;
}

.aud-card__badge {
    display: inline-block;
    padding: 4px 10px;
    background: rgba(0,102,255,0.15);
    color: var(--accent-light);
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 600;
    margin-top: 6px;
}

.aud-card p {
    font-size: 0.9rem;
    color: var(--gray-400);
    line-height: 1.7;
    margin-bottom: 14px;
}

.aud-card__benefits {
    background: rgba(255,255,255,0.02);
    border-radius: var(--radius-sm);
    padding: 14px;
}

.aud-card__benefits h4 {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent-light);
    margin-bottom: 10px;
}

.aud-card__benefits ul {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.aud-card__benefits li {
    padding-left: 16px;
    position: relative;
    font-size: 0.83rem;
    color: var(--gray-300);
}

.aud-card__benefits li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-size: 0.7rem;
    font-weight: 700;
}

.aud-card__mini-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 12px;
    margin-top: 14px;
}

.aud-card__mini {
    padding: 14px;
    background: rgba(255,255,255,0.02);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255,255,255,0.04);
}

.aud-card__mini strong {
    display: block;
    font-size: 0.85rem;
    margin-bottom: 4px;
}

.aud-card__mini span {
    font-size: 0.78rem;
    color: var(--gray-400);
    line-height: 1.5;
}

/* ============ 12 ПРИЧИН (вертикальный список) ============ */
.reasons__list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 700px;
    margin: 0 auto;
}

.reason {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px 24px;
    transition: transform 0.3s var(--ease);
}

.reason:hover {
    transform: translateX(6px);
}

.reason__glass {
    position: absolute;
    inset: 0;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
}

.reason__glass::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--glass-gradient);
    pointer-events: none;
}

.reason__num {
    position: relative;
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--accent);
    opacity: 0.4;
    flex-shrink: 0;
    width: 40px;
    text-align: center;
}

.reason__text {
    position: relative;
}

.reason__text h3 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 3px;
}

.reason__text p {
    font-size: 0.83rem;
    color: var(--gray-400);
    line-height: 1.5;
}

/* ============ CONTACT ============ */
.contact__card {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.contact__card-glass {
    position: absolute;
    inset: 0;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
}

.contact__card-glass::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--glass-gradient);
    pointer-events: none;
}

.contact__card-content {
    position: relative;
    padding: 40px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.contact__card-content p {
    font-size: 0.95rem;
    color: var(--gray-300);
    line-height: 1.7;
}

.contact__cta {
    font-weight: 500;
    color: var(--gray-200);
}

.contact__links {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
}

.contact__link-item {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    font-weight: 500;
    color: var(--white);
    padding: 12px 24px;
    background: rgba(0,102,255,0.08);
    border: 1px solid rgba(0,102,255,0.15);
    border-radius: var(--radius);
    transition: all 0.3s;
    min-width: 260px;
    justify-content: center;
}

.contact__link-item:hover {
    background: rgba(0,102,255,0.15);
    border-color: rgba(0,102,255,0.3);
    transform: translateY(-2px);
}

.contact__link-item svg {
    flex-shrink: 0;
    color: var(--accent-light);
}

/* ============ ФУТЕР ============ */
.footer {
    position: relative;
    padding: 40px 0 32px;
    overflow: hidden;
}

.footer__glass {
    position: absolute;
    inset: 0;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-top: 1px solid var(--glass-border);
}

.footer__content {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    text-align: center;
}

.footer__top {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.footer__logo-img {
    height: 20px;
    width: auto;
}

.footer__copy {
    font-size: 0.85rem;
    color: var(--gray-500);
}

/* Реквизиты */
.footer__legal {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.8rem;
    color: var(--gray-500);
    flex-wrap: wrap;
    justify-content: center;
}

.footer__divider {
    color: var(--gray-600);
    opacity: 0.5;
}

/* Разработчик */
.footer__developer {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    color: var(--gray-500);
    margin-top: 4px;
}

.footer__dev-link {
    position: relative;
    font-weight: 600;
    background: linear-gradient(90deg, var(--accent-light), #6366F1, #06B6D4, var(--accent-light));
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s linear infinite;
    transition: opacity 0.3s;
}

.footer__dev-link:hover {
    opacity: 0.8;
    animation: shimmer 1s linear infinite;
}

@keyframes shimmer {
    0% { background-position: 0% 50%; }
    100% { background-position: 300% 50%; }
}

/* ============ REVEAL ============ */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.7s var(--ease);
}

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

/* ================================================ */
/*                МОБИЛЬНАЯ ВЕРСИЯ                  */
/* ================================================ */
@media (max-width: 1024px) {
    .advantages__grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .nav__contacts {
        display: none;
    }
}

@media (max-width: 768px) {
    /* Навигация */
    .nav {
        overflow: visible;
    }

    .nav__logo-img {
        height: 16px;
    }

    .nav__menu {
        display: none;
        position: fixed;
        top: 72px;
        left: 12px;
        right: 12px;
        flex-direction: column;
        background: rgba(13, 18, 32, 0.98);
        backdrop-filter: var(--glass-blur);
        -webkit-backdrop-filter: var(--glass-blur);
        border: 1px solid var(--glass-border);
        border-radius: var(--radius);
        padding: 16px;
        gap: 4px;
        z-index: 999;
    }

    .nav__menu.open {
        display: flex;
    }

    .nav__menu .nav__link {
        padding: 12px 16px;
        font-size: 0.95rem;
        width: 100%;
    }

    .nav__menu .nav__link--cta {
        margin-left: 0;
        text-align: center;
        justify-content: center;
        display: flex;
    }

    .nav__burger {
        display: flex;
    }

    /* Hero */
    .hero {
        padding: 90px 0 60px;
        min-height: auto;
    }

    .hero__card-inner {
        padding: 28px 20px;
    }

    .hero__title {
        font-size: 1.5rem;
    }

    .hero__subtitle {
        font-size: 0.9rem;
    }

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

    .hero__actions {
        flex-direction: column;
    }

    .hero__actions .btn {
        justify-content: center;
    }

    /* Секции */
    section {
        padding: 50px 0;
    }

    .container {
        padding: 0 16px;
    }

    .section-head {
        margin-bottom: 32px;
    }

    .section-head__title {
        font-size: 1.4rem;
    }

    /* Преимущества */
    .advantages__grid {
        grid-template-columns: 1fr;
    }

    /* Проекты */
    .proj-card__img-wrap {
        height: 200px;
    }

    .proj-card__body {
        padding: 20px 16px;
        gap: 10px;
    }

    .proj-card__title {
        font-size: 1.2rem;
    }

    .proj-card__num {
        top: 12px;
        left: 12px;
        font-size: 2.5rem;
    }

    /* Audience */
    .audience__grid {
        grid-template-columns: 1fr;
    }

    /* About */
    .about__card-body {
        padding: 24px 18px;
    }

    .about__card-body p {
        font-size: 0.9rem;
    }

    /* Audience card */
    .aud-card__content {
        padding: 20px;
    }

    .aud-card__header {
        flex-direction: column;
        align-items: flex-start;
    }

    /* Reasons */
    .reason {
        padding: 16px 18px;
    }

    .reason__num {
        font-size: 1.3rem;
        width: 32px;
    }

    /* Contact */
    .contact__card-content {
        padding: 28px 20px;
    }

    .contact__link-item {
        font-size: 0.9rem;
        padding: 10px 20px;
        min-width: auto;
        width: 100%;
    }

    /* Footer */
    .footer {
        padding: 32px 0 28px;
    }

    .footer__logo-img {
        height: 20px;
    }

    .footer__legal {
        gap: 8px;
    }

    .footer__divider {
        display: none;
    }

    .footer__legal span {
        display: block;
        width: 100%;
        text-align: center;
    }

    .footer__developer {
        flex-direction: column;
        gap: 4px;
    }
}

@media (max-width: 400px) {
    .proj-card__img-wrap {
        height: 180px;
    }

    .proj-card__body {
        padding: 16px 12px;
    }

    .proj-card__title {
        font-size: 1.1rem;
    }

    .proj-tag {
        font-size: 0.65rem;
        padding: 3px 8px;
    }

    .hero__card-inner {
        padding: 20px 16px;
    }

    .adv-card {
        padding: 20px;
    }

    .aud-card__content {
        padding: 16px;
    }

    .contact__card-content {
        padding: 24px 16px;
    }
}