:root {
    --primary: #004CAE;
    --primary-dark: #003D8B;
    --primary-darker: #002E68;
    --primary-light: #358DFF;
    --primary-bg: #eef6ff;
    --primary-bg2: #f2f7ff;
    --primary-bg3: #f9fbff;
    --secondary: #001D3B;
    --secondary-medium: #002E68;
    --secondary-light: #80B7FF;
    --link: #1973E6;
    --accent: #06b6d4;
    --accent-dark: #0891b2;
    --success: #10b981;
    --success-bg: #ecfdf5;
    --warning: #f59e0b;
    --warning-bg: #fffbeb;
    --danger: #ef4444;
    --danger-bg: #fef2f2;
    --gray-50: #f9fbff;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --white: #ffffff;
    --shadow-sm: 0 1px 3px rgba(0,30,59,.08);
    --shadow: 0 2px 8px rgba(0,30,59,.1);
    --shadow-md: 0 8px 24px rgba(0,30,59,.12);
    --shadow-lg: 0 16px 40px rgba(0,30,59,.14);
    --shadow-xl: 0 20px 50px rgba(0,30,59,.18);
    --radius-sm: 10px;
    --radius: 14px;
    --radius-md: 18px;
    --radius-lg: 22px;
    --radius-xl: 28px;
    --radius-pill: 50px;
    --transition: .25s cubic-bezier(.4,0,.2,1);
    --font: 'Montserrat', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    color: var(--secondary);
    background: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    font-weight: 400;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255,255,255,.8);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(0,76,174,.06);
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: 0 4px 20px rgba(0,30,59,.08);
    border-bottom-color: transparent;
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
    gap: 32px;
}

.header__logo {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.logo-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 19px;
    box-shadow: 0 4px 12px rgba(0,76,174,.3);
}

.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-name { font-weight: 800; font-size: 17px; color: var(--secondary); letter-spacing: -.3px; }
.logo-tag { font-size: 10px; color: var(--gray-500); font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; }

.header__nav { display: flex; gap: 4px; }

.nav-link {
    padding: 9px 18px;
    border-radius: var(--radius-pill);
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-600);
    transition: var(--transition);
}

.nav-link:hover { color: var(--primary); background: rgba(0,76,174,.06); }
.nav-link.active { color: var(--primary); background: rgba(0,76,174,.08); font-weight: 600; }

.header__actions { display: flex; gap: 8px; flex-shrink: 0; }

.header__burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
}

.header__burger span {
    width: 24px;
    height: 2px;
    background: var(--secondary);
    border-radius: 2px;
    transition: var(--transition);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 22px;
    border-radius: var(--radius-pill);
    font-size: 14px;
    font-weight: 600;
    transition: var(--transition);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,.1);
    opacity: 0;
    transition: var(--transition);
}
.btn:hover::after { opacity: 1; }

.btn--sm { padding: 8px 16px; font-size: 13px; }
.btn--lg { padding: 13px 30px; font-size: 16px; }
.btn--xl { padding: 16px 40px; font-size: 18px; font-weight: 700; }

.btn--primary {
    background: linear-gradient(135deg, var(--primary) 0%, #1a6ff5 100%);
    color: white;
    box-shadow: 0 4px 14px rgba(0,76,174,.35);
}
.btn--primary:hover {
    box-shadow: 0 6px 20px rgba(0,76,174,.45);
    transform: translateY(-1px);
}
.btn--primary:active { transform: translateY(0); box-shadow: 0 2px 8px rgba(0,76,174,.3); }

.btn--secondary {
    background: var(--secondary);
    color: white;
}
.btn--secondary:hover { background: #000; }

.btn--outline {
    border: 2px solid var(--primary);
    color: var(--primary);
    font-weight: 700;
    background: transparent;
}
.btn--outline:hover { background: var(--primary); color: white; }

.btn--success { background: linear-gradient(135deg, var(--success), #059669); color: white; box-shadow: 0 4px 14px rgba(16,185,129,.3); }
.btn--success:hover { transform: translateY(-1px); }

.btn--danger { background: linear-gradient(135deg, var(--danger), #dc2626); color: white; }
.btn--danger:hover { transform: translateY(-1px); }

.btn--ghost { color: var(--gray-600); padding: 8px 12px; border-radius: var(--radius); }
.btn--ghost:hover { color: var(--primary); background: var(--primary-bg); }

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

.btn:disabled { opacity: .5; cursor: not-allowed; transform: none !important; box-shadow: none !important; }

.card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: 0 1px 3px rgba(0,30,59,.06), 0 4px 16px rgba(0,30,59,.06);
    padding: 24px;
    transition: var(--transition);
    border: 1px solid rgba(0,30,59,.04);
}

.card:hover {
    box-shadow: 0 8px 30px rgba(0,30,59,.1);
    transform: translateY(-3px);
    border-color: rgba(0,76,174,.08);
}

.card--interactive { cursor: pointer; }

.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
}

.badge--primary { background: var(--primary-bg); color: var(--primary); }
.badge--success { background: var(--success-bg); color: var(--success); }
.badge--warning { background: var(--warning-bg); color: var(--warning); }
.badge--danger { background: var(--danger-bg); color: var(--danger); }
.badge--gray { background: var(--gray-100); color: var(--gray-600); }

.input-group { display: flex; flex-direction: column; gap: 6px; }
.input-group label { font-size: 14px; font-weight: 600; color: var(--gray-700); }

.input, .textarea, .select {
    padding: 12px 16px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 14px;
    color: var(--secondary);
    background: white;
    transition: var(--transition);
    outline: none;
}

.input:focus, .textarea:focus, .select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(0,76,174,.1);
}

.textarea { resize: vertical; min-height: 100px; }

.select {
    appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
}

.section { padding: 100px 0; }

.section--gray { background: linear-gradient(180deg, var(--primary-bg) 0%, var(--white) 100%); }
.section--dark { background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-medium) 100%); color: white; }
.section--primary { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%); color: white; }

.section__header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 56px;
}

.section__tag {
    display: inline-block;
    padding: 6px 16px;
    background: var(--primary-bg);
    color: var(--primary);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: .3px;
}

.section--dark .section__tag,
.section--primary .section__tag { background: rgba(255,255,255,.15); color: white; }

.section__title {
    font-size: 42px;
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 16px;
    color: var(--secondary);
}

.section--dark .section__title,
.section--primary .section__title { color: white; }

.section__subtitle { font-size: 17px; color: var(--gray-500); line-height: 1.7; }
.section--dark .section__subtitle,
.section--primary .section__subtitle { color: rgba(255,255,255,.7); }

.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.hero {
    padding: 150px 0 100px;
    background: linear-gradient(170deg, var(--primary-bg) 0%, #dce8f8 40%, var(--white) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -15%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(0,76,174,.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: heroFloat 8s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(6,182,212,.06) 0%, transparent 70%);
    border-radius: 50%;
    animation: heroFloat 10s ease-in-out infinite reverse;
}

@keyframes heroFloat {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(20px, -30px); }
}

.hero__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero__content { max-width: 580px; }

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: white;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    box-shadow: 0 4px 16px rgba(0,30,59,.08);
    margin-bottom: 28px;
    animation: fadeUp .8s ease;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero__title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.05;
    color: var(--secondary);
    margin-bottom: 20px;
    letter-spacing: -.5px;
    animation: fadeUp .8s ease .1s both;
}

.hero__title span {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__desc {
    font-size: 17px;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 36px;
    animation: fadeUp .8s ease .2s both;
}

.hero__actions { display: flex; gap: 14px; margin-bottom: 48px; animation: fadeUp .8s ease .3s both; }

.hero__stats {
    display: flex;
    gap: 48px;
    padding-top: 32px;
    border-top: 1px solid rgba(0,30,59,.08);
    animation: fadeUp .8s ease .4s both;
}

.hero__stat-value { font-size: 30px; font-weight: 800; color: var(--primary); }
.hero__stat-label { font-size: 13px; color: var(--gray-500); margin-top: 4px; }

.hero__visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeUp .8s ease .3s both;
}

.hero__mockup {
    width: 100%;
    max-width: 480px;
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 60px rgba(0,30,59,.15);
    overflow: hidden;
    border: 1px solid rgba(0,30,59,.06);
}

.mockup__header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px 20px;
    background: linear-gradient(135deg, var(--primary-bg), #dce8f8);
    border-bottom: 1px solid rgba(0,76,174,.08);
}

.mockup__dot { width: 11px; height: 11px; border-radius: 50%; }
.mockup__dot--red { background: #ef4444; }
.mockup__dot--yellow { background: #f59e0b; }
.mockup__dot--green { background: #10b981; }

.mockup__body { padding: 28px; }

.mockup__upload {
    border: 2px dashed rgba(0,76,174,.25);
    border-radius: var(--radius);
    padding: 44px;
    text-align: center;
    margin-bottom: 20px;
    background: var(--primary-bg);
}

.mockup__upload i { font-size: 36px; color: var(--primary); margin-bottom: 12px; }
.mockup__upload p { font-size: 14px; color: var(--gray-500); }

.mockup__progress {
    height: 8px;
    background: var(--gray-100);
    border-radius: 100px;
    overflow: hidden;
    margin-bottom: 16px;
}

.mockup__progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    border-radius: 100px;
    width: 0%;
    animation: progressAnim 2.5s ease-in-out infinite;
}

@keyframes progressAnim {
    0% { width: 0%; }
    50% { width: 75%; }
    100% { width: 100%; }
}

.mockup__labels { display: flex; gap: 8px; flex-wrap: wrap; }

.mockup__label {
    padding: 5px 12px;
    background: var(--primary-bg);
    color: var(--primary);
    border-radius: 100px;
    font-size: 11px;
    font-weight: 700;
}

.feature-card {
    text-align: center;
    padding: 36px 28px;
    border: 1px solid transparent;
}

.feature-card__icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    margin: 0 auto 20px;
}

.feature-card__icon--blue { background: linear-gradient(135deg, var(--primary-bg), #d6e8fc); color: var(--primary); }
.feature-card__icon--cyan { background: linear-gradient(135deg, #ecfeff, #cffafe); color: var(--accent); }
.feature-card__icon--green { background: linear-gradient(135deg, var(--success-bg), #d1fae5); color: var(--success); }
.feature-card__icon--orange { background: linear-gradient(135deg, var(--warning-bg), #fef3c7); color: var(--warning); }
.feature-card__icon--purple { background: linear-gradient(135deg, #f5f3ff, #ede9fe); color: #7c3aed; }
.feature-card__icon--red { background: linear-gradient(135deg, var(--danger-bg), #fee2e2); color: var(--danger); }

.feature-card__title { font-size: 18px; font-weight: 700; margin-bottom: 10px; color: var(--secondary); }
.feature-card__text { font-size: 15px; color: var(--gray-500); line-height: 1.7; }

.step-card {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 32px;
}

.step-card__num {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 800;
    box-shadow: 0 6px 16px rgba(0,76,174,.3);
}

.step-card__title { font-size: 20px; font-weight: 700; margin-bottom: 8px; color: var(--secondary); }
.step-card__text { font-size: 15px; color: var(--gray-500); line-height: 1.7; }

.pricing-card {
    text-align: center;
    padding: 40px 32px;
    position: relative;
    border: 2px solid transparent;
}

.pricing-card--featured {
    border-color: var(--primary);
    box-shadow: 0 12px 40px rgba(0,76,174,.2);
    transform: scale(1.03);
}

.pricing-card--featured::before {
    content: 'Популярный';
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    padding: 5px 20px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(0,76,174,.3);
}

.pricing-card__name { font-size: 22px; font-weight: 800; margin-bottom: 8px; color: var(--secondary); }
.pricing-card__desc { font-size: 14px; color: var(--gray-500); margin-bottom: 24px; }
.pricing-card__price { font-size: 44px; font-weight: 800; color: var(--secondary); margin-bottom: 4px; letter-spacing: -.5px; }
.pricing-card__price span { font-size: 16px; font-weight: 400; color: var(--gray-500); }
.pricing-card__period { font-size: 14px; color: var(--gray-500); margin-bottom: 28px; }

.pricing-card__features { list-style: none; text-align: left; margin-bottom: 32px; }
.pricing-card__features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 9px 0;
    font-size: 14px;
    color: var(--gray-600);
    border-bottom: 1px solid var(--gray-100);
}
.pricing-card__features li:last-child { border-bottom: none; }
.pricing-card__features li i { color: var(--primary); font-size: 14px; }

.upload-zone {
    border: 2px dashed rgba(0,76,174,.25);
    border-radius: var(--radius-lg);
    padding: 60px 40px;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-bg) 0%, #dce8f8 100%);
    cursor: pointer;
    transition: var(--transition);
}

.upload-zone:hover, .upload-zone.dragover {
    border-color: var(--primary);
    background: linear-gradient(135deg, #d6e8fc 0%, #c4dcfa 100%);
    transform: scale(1.01);
}

.upload-zone__icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    color: var(--primary);
    margin: 0 auto 20px;
    box-shadow: 0 8px 24px rgba(0,76,174,.15);
}

.upload-zone__title { font-size: 18px; font-weight: 700; margin-bottom: 8px; color: var(--secondary); }
.upload-zone__text { font-size: 14px; color: var(--gray-500); margin-bottom: 20px; }
.upload-zone__formats { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }

.upload-zone__format {
    padding: 5px 12px;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 100px;
    font-size: 11px;
    font-weight: 700;
    color: var(--gray-500);
}

.file-list { display: flex; flex-direction: column; gap: 8px; margin-top: 16px; }

.file-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    transition: var(--transition);
}
.file-item:hover { border-color: var(--primary); }

.file-item__icon {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.file-item__icon--img { background: var(--success-bg); color: var(--success); }
.file-item__icon--model { background: var(--primary-bg); color: var(--primary); }
.file-item__icon--doc { background: var(--warning-bg); color: var(--warning); }
.file-item__icon--video { background: #f5f3ff; color: #7c3aed; }

.file-item__info { flex: 1; min-width: 0; }
.file-item__name { font-size: 14px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.file-item__size { font-size: 12px; color: var(--gray-500); }

.file-item__remove { color: var(--gray-400); padding: 6px; transition: var(--transition); border-radius: 50%; }
.file-item__remove:hover { color: var(--danger); background: var(--danger-bg); }

.page { padding-top: 76px; min-height: calc(100vh - 76px); }

.page__header {
    background: linear-gradient(170deg, var(--primary-bg) 0%, #dce8f8 60%, var(--white) 100%);
    padding: 52px 0 36px;
}

.page__title { font-size: 32px; font-weight: 800; color: var(--secondary); margin-bottom: 8px; letter-spacing: -.3px; }
.page__subtitle { font-size: 16px; color: var(--gray-500); }
.page__body { padding: 40px 0; }

.order-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px 24px;
    cursor: pointer;
}

.order-card__icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.order-card__info { flex: 1; }
.order-card__name { font-size: 15px; font-weight: 700; margin-bottom: 3px; }
.order-card__meta { font-size: 13px; color: var(--gray-500); }

.order-card__right { text-align: right; flex-shrink: 0; }
.order-card__price { font-size: 16px; font-weight: 800; color: var(--secondary); }
.order-card__date { font-size: 12px; color: var(--gray-500); }

.result-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    margin-bottom: 10px;
    transition: var(--transition);
}
.result-item:hover { border-color: var(--primary); background: var(--primary-bg); }

.result-item__icon {
    width: 46px;
    height: 46px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.result-item__info { flex: 1; }
.result-item__name { font-size: 14px; font-weight: 700; margin-bottom: 2px; }
.result-item__desc { font-size: 13px; color: var(--gray-500); }

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
}

.checkbox-group:hover { border-color: var(--primary); }
.checkbox-group.checked { border-color: var(--primary); background: var(--primary-bg); }
.checkbox-group input[type="checkbox"] { display: none; }

.checkbox-mark {
    width: 22px;
    height: 22px;
    border: 2px solid var(--gray-300);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition);
    font-size: 12px;
    color: white;
}

.checkbox-group.checked .checkbox-mark { background: linear-gradient(135deg, var(--primary), var(--primary-light)); border-color: var(--primary); }
.checkbox-label { font-size: 14px; font-weight: 600; }
.checkbox-desc { font-size: 12px; color: var(--gray-500); }

.analysis-progress { text-align: center; padding: 60px 20px; }

.analysis-progress__icon {
    font-size: 52px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 24px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: .6; transform: scale(.95); }
}

.analysis-progress__title { font-size: 24px; font-weight: 800; margin-bottom: 10px; }
.analysis-progress__text { font-size: 15px; color: var(--gray-500); margin-bottom: 28px; }

.analysis-progress__bar {
    max-width: 400px;
    margin: 0 auto;
    height: 10px;
    background: var(--gray-200);
    border-radius: 100px;
    overflow: hidden;
}

.analysis-progress__fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    border-radius: 100px;
    transition: width .5s ease;
}

.analysis-step { display: flex; align-items: center; gap: 14px; padding: 14px 0; font-size: 14px; color: var(--gray-400); }
.analysis-step.done { color: var(--success); }
.analysis-step.active { color: var(--primary); font-weight: 600; }
.analysis-step i { width: 20px; text-align: center; }

.empty-state { text-align: center; padding: 80px 20px; }
.empty-state__icon { font-size: 64px; color: var(--gray-300); margin-bottom: 20px; }
.empty-state__title { font-size: 22px; font-weight: 800; margin-bottom: 10px; }
.empty-state__text { font-size: 15px; color: var(--gray-500); margin-bottom: 28px; }

.tabs {
    display: flex;
    gap: 4px;
    background: var(--primary-bg);
    padding: 5px;
    border-radius: var(--radius);
    margin-bottom: 24px;
}

.tab {
    padding: 9px 20px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-500);
    transition: var(--transition);
}

.tab:hover { color: var(--secondary); }
.tab.active { background: white; color: var(--secondary); font-weight: 600; box-shadow: 0 2px 8px rgba(0,30,59,.08); }

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,29,59,.5);
    backdrop-filter: blur(8px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.active { display: flex; }

.modal {
    background: white;
    border-radius: var(--radius-lg);
    max-width: 480px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 36px;
    position: relative;
    animation: modalIn .3s cubic-bezier(.4,0,.2,1);
    box-shadow: 0 25px 60px rgba(0,29,59,.25);
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(.95) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal__close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--gray-500);
    transition: var(--transition);
}
.modal__close:hover { background: var(--gray-100); color: var(--secondary); }

.modal__title { font-size: 24px; font-weight: 800; margin-bottom: 24px; }

.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 22px;
    background: white;
    border-radius: var(--radius);
    box-shadow: 0 10px 30px rgba(0,30,59,.15);
    border-left: 4px solid var(--gray-400);
    min-width: 320px;
    animation: toastIn .4s cubic-bezier(.4,0,.2,1);
}

.toast--success { border-left-color: var(--success); }
.toast--error { border-left-color: var(--danger); }
.toast--info { border-left-color: var(--primary); }

@keyframes toastIn {
    from { opacity: 0; transform: translateX(100%) scale(.9); }
    to { opacity: 1; transform: translateX(0) scale(1); }
}

.toast__icon { font-size: 18px; }
.toast--success .toast__icon { color: var(--success); }
.toast--error .toast__icon { color: var(--danger); }
.toast--info .toast__icon { color: var(--primary); }
.toast__text { font-size: 14px; font-weight: 500; }

.footer {
    background: linear-gradient(135deg, var(--secondary) 0%, #00264d 100%);
    color: white;
    padding: 70px 0 0;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 48px;
    padding-bottom: 48px;
}

.footer__logo { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.footer__logo .logo-icon { background: rgba(255,255,255,.12); box-shadow: none; }
.footer__logo .logo-name { color: white; }
.footer__logo .logo-tag { color: rgba(255,255,255,.4); }
.footer__desc { font-size: 14px; line-height: 1.7; margin-bottom: 24px; color: rgba(255,255,255,.6); }

.footer__socials { display: flex; gap: 12px; }
.footer__socials a {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: rgba(255,255,255,.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: rgba(255,255,255,.7);
    transition: var(--transition);
}
.footer__socials a:hover { background: rgba(255,255,255,.15); color: white; transform: translateY(-2px); }

.footer__col h4 { color: white; font-size: 15px; font-weight: 700; margin-bottom: 20px; }
.footer__col a, .footer__col p {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    padding: 7px 0;
    color: rgba(255,255,255,.55);
    transition: var(--transition);
}
.footer__col a:hover { color: white; }

.footer__bottom {
    border-top: 1px solid rgba(255,255,255,.08);
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: rgba(255,255,255,.4);
}

.footer__links { display: flex; gap: 24px; }
.footer__links a { color: rgba(255,255,255,.35); transition: var(--transition); }
.footer__links a:hover { color: white; }

.order-form { max-width: 800px; margin: 0 auto; }
.order-form__section { margin-bottom: 36px; }
.order-form__section-title {
    font-size: 26px;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--secondary);
    display: flex;
    align-items: center;
    gap: 12px;
    letter-spacing: -.3px;
}
.order-form__section-title i { color: var(--primary); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row + .form-row, .input-group + .input-group { margin-top: 16px; }

.results-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.order-detail-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.order-detail-header__info h1 { font-size: 24px; font-weight: 800; margin-bottom: 4px; }
.order-detail-header__info p { font-size: 14px; color: var(--gray-500); }

.status-timeline { display: flex; flex-direction: column; gap: 0; }
.status-step { display: flex; gap: 16px; position: relative; }

.status-step__line {
    width: 2px;
    background: var(--gray-200);
    position: absolute;
    left: 15px;
    top: 32px;
    bottom: 0;
}

.status-step:last-child .status-step__line { display: none; }
.status-step.done .status-step__line { background: var(--success); }

.status-step__dot {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: var(--gray-100);
    color: var(--gray-400);
    font-size: 13px;
    z-index: 1;
}

.status-step.done .status-step__dot { background: var(--success-bg); color: var(--success); }
.status-step.active .status-step__dot { background: var(--primary-bg); color: var(--primary); animation: pulse 2s infinite; }

.status-step__content { padding-bottom: 24px; }
.status-step__label { font-size: 14px; font-weight: 600; margin-bottom: 2px; }
.status-step__time { font-size: 12px; color: var(--gray-500); }

.about-hero {
    padding: 130px 0 70px;
    text-align: center;
    background: linear-gradient(170deg, var(--secondary) 0%, var(--secondary-medium) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.about-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0,76,174,.15) 0%, transparent 70%);
    border-radius: 50%;
}

.about-hero__title { font-size: 44px; font-weight: 800; margin-bottom: 16px; letter-spacing: -.5px; position: relative; }
.about-hero__desc { font-size: 18px; color: rgba(255,255,255,.7); max-width: 600px; margin: 0 auto; position: relative; }

.audience-card { padding: 28px; display: flex; align-items: flex-start; gap: 16px; }
.audience-card__icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--primary-bg), #d6e8fc);
    color: var(--primary);
}
.audience-card__title { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.audience-card__text { font-size: 14px; color: var(--gray-500); line-height: 1.6; }

.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary) 0%, #1a6ff5 50%, var(--primary-light) 100%);
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(255,255,255,.08) 0%, transparent 60%);
    border-radius: 50%;
}

.cta-section__title { font-size: 42px; font-weight: 800; margin-bottom: 16px; position: relative; letter-spacing: -.5px; }
.cta-section__desc { font-size: 18px; color: rgba(255,255,255,.8); max-width: 500px; margin: 0 auto 36px; position: relative; }
.cta-section .btn--outline { background: white; color: var(--primary); border: 0; box-shadow: 0 4px 20px rgba(0,0,0,.15); }
.cta-section .btn--outline:hover { background: rgba(255,255,255,.95); transform: translateY(-2px); }

.login-page {
    min-height: calc(100vh - 76px);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(170deg, var(--primary-bg) 0%, #dce8f8 40%, var(--white) 100%);
    padding: 100px 24px 60px;
}

.login-card {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 60px rgba(0,30,59,.12);
    padding: 48px 40px;
    max-width: 440px;
    width: 100%;
    animation: fadeUp .6s ease;
}

.login-header {
    text-align: center;
    margin-bottom: 36px;
}

.login-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 28px;
}

.login-title {
    font-size: 26px;
    font-weight: 800;
    color: var(--secondary);
    margin-bottom: 6px;
}

.login-subtitle {
    font-size: 14px;
    color: var(--gray-500);
}

.login-switch {
    text-align: center;
    font-size: 14px;
    color: var(--gray-500);
}

.login-switch a {
    color: var(--primary);
    font-weight: 600;
}

.login-switch a:hover {
    text-decoration: underline;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-menu__avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    font-weight: 700;
    flex-shrink: 0;
}

.user-menu__info {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.user-menu__name {
    font-size: 13px;
    font-weight: 700;
    color: var(--secondary);
}

.user-menu__role {
    font-size: 11px;
    color: var(--gray-500);
    font-weight: 500;
}

@media (max-width: 768px) {
    .user-menu__info { display: none; }
}

.eng-orders-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.eng-order-card {
    cursor: default;
}

.eng-order-card:hover {
    transform: none;
}

.eng-order-header {
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--gray-100);
}

.eng-order-title-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.eng-order-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--secondary);
    margin: 0;
}

.eng-order-meta {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    font-size: 13px;
    color: var(--gray-500);
}

.eng-order-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.eng-order-desc {
    font-size: 14px;
    color: var(--gray-600);
    margin-bottom: 16px;
    line-height: 1.6;
}

.eng-order-details {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.eng-detail {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.eng-detail__label {
    font-size: 12px;
    color: var(--gray-400);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: .5px;
}

.eng-detail__value {
    font-size: 14px;
    font-weight: 600;
    color: var(--secondary);
}

.eng-detail__price {
    color: var(--primary);
    font-size: 16px;
}

.eng-analysis-preview {
    background: var(--primary-bg);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 16px;
}

.eng-analysis-preview h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.eng-analysis-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 10px;
}

.eng-analysis-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.eng-analysis-item span {
    font-size: 11px;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: .3px;
}

.eng-analysis-item strong {
    font-size: 13px;
    color: var(--secondary);
}

.eng-analysis-recs {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid rgba(0,76,174,.1);
}

.eng-analysis-recs strong {
    font-size: 13px;
    color: var(--gray-700);
}

.eng-analysis-recs ul {
    margin: 8px 0 0 20px;
    font-size: 13px;
    color: var(--gray-600);
    line-height: 1.6;
}

.eng-review-actions {
    display: flex;
    gap: 8px;
    padding-top: 16px;
    border-top: 1px solid var(--gray-200);
    flex-wrap: wrap;
}

.eng-review-result {
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 600;
    margin-top: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.eng-review-result.approved {
    background: var(--success-bg);
    color: var(--success);
}

.eng-review-result.rejected {
    background: var(--danger-bg);
    color: var(--danger);
}

.eng-review-result.modified {
    background: var(--warning-bg);
    color: var(--warning);
}

.admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}

.admin-stat-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: 0 1px 3px rgba(0,30,59,.06), 0 4px 16px rgba(0,30,59,.06);
    border: 1px solid rgba(0,30,59,.04);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: var(--transition);
}

.admin-stat-card:hover {
    box-shadow: 0 8px 30px rgba(0,30,59,.1);
    transform: translateY(-2px);
}

.admin-stat-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 14px;
}

.admin-stat-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--secondary);
    letter-spacing: -.3px;
}

.admin-stat-label {
    font-size: 13px;
    color: var(--gray-500);
    margin-top: 4px;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.admin-table th {
    text-align: left;
    padding: 12px 16px;
    background: var(--gray-50);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: var(--gray-500);
    border-bottom: 1px solid var(--gray-200);
}

.admin-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--gray-100);
    vertical-align: middle;
}

.admin-table tbody tr:hover {
    background: var(--primary-bg);
}

.admin-actions {
    display: flex;
    gap: 4px;
    align-items: center;
}

.admin-config-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 18px 0;
    border-bottom: 1px solid var(--gray-100);
}

.admin-config-item:last-of-type {
    border-bottom: none;
}

.admin-config-info {
    flex: 1;
    min-width: 0;
}

.admin-config-key {
    font-size: 14px;
    font-weight: 700;
    color: var(--secondary);
    font-family: 'Courier New', monospace;
    margin-bottom: 2px;
}

.admin-config-desc {
    font-size: 13px;
    color: var(--gray-500);
}

.admin-config-value {
    flex-shrink: 0;
    min-width: 160px;
}

.admin-config-value .input {
    max-width: 200px;
}

.admin-config-value .checkbox-group {
    justify-content: flex-end;
}

@media (max-width: 768px) {
    .admin-config-item { flex-direction: column; align-items: flex-start; gap: 10px; }
    .admin-config-value { width: 100%; }
    .admin-config-value .input { max-width: 100%; }
    .admin-table { font-size: 12px; }
    .admin-table th, .admin-table td { padding: 8px 10px; }
    .eng-order-meta { flex-direction: column; gap: 6px; }
    .eng-order-details { flex-direction: column; gap: 12px; }
}

@media (max-width: 1024px) {
    .hero__inner { grid-template-columns: 1fr; gap: 40px; }
    .hero__visual { display: none; }
    .grid--4 { grid-template-columns: repeat(2, 1fr); }
    .footer__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .header__nav, .header__actions { display: none; }
    .header__burger { display: flex; }
    .header__nav.mobile-open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 76px;
        left: 0;
        right: 0;
        background: white;
        padding: 16px;
        border-bottom: 1px solid var(--gray-200);
        box-shadow: 0 8px 24px rgba(0,30,59,.1);
        border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    }
    .hero__title { font-size: 32px; }
    .hero__stats { flex-direction: column; gap: 16px; }
    .grid--2, .grid--3 { grid-template-columns: 1fr; }
    .grid--4 { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .results-grid { grid-template-columns: 1fr; }
    .footer__grid { grid-template-columns: 1fr; }
    .footer__bottom { flex-direction: column; gap: 12px; text-align: center; }
    .section { padding: 56px 0; }
    .section__title { font-size: 28px; }
    .page__title { font-size: 26px; }
    .cta-section__title { font-size: 30px; }
    .pricing-card--featured { transform: none; }
}