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

:root {
    --accent: #1565c0;
    --accent-dark: #0d47a1;
    --accent-light: #1976d2;
    --dark: #0a0f1e;
    --dark2: #111827;
    --gray: #6b7280;
    --light-gray: #f0f4fa;
    --border: #dde3ef;
    --white: #ffffff;
    --text: #1a2035;
    --surface: #ffffff;
    --nav-bg: rgba(255,255,255,0.96);
    --card-bg: #f0f4fa;
    --card-border: transparent;
    --footer-bg: #0a0f1e;
    --footer-text: #8899bb;
    --how-bg: #0a0f1e;
    --cta-bg: #0a0f1e;
    --input-bg: #ffffff;
    --shadow-color: rgba(21,101,192,0.10);
}

[data-theme="dark"] {
    --accent: #3b82f6;
    --accent-dark: #2563eb;
    --accent-light: #60a5fa;
    --dark: #0a0f1e;
    --dark2: #111827;
    --gray: #9ca3af;
    --light-gray: #111827;
    --border: #1e2d4a;
    --white: #0d1526;
    --text: #e2e8f0;
    --surface: #0d1526;
    --nav-bg: rgba(13,21,38,0.97);
    --card-bg: #111827;
    --card-border: #1e2d4a;
    --footer-bg: #060d1a;
    --footer-text: #4a6080;
    --how-bg: #060d1a;
    --cta-bg: #060d1a;
    --input-bg: #111827;
    --shadow-color: rgba(0,0,0,0.4);
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', sans-serif;
    color: var(--text);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background 0.3s, color 0.3s;
}

/* ── NAV ── */
nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: var(--nav-bg);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    transition: box-shadow 0.3s, background 0.3s;
}
nav.scrolled { box-shadow: 0 2px 24px var(--shadow-color); }

.nav-inner {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 32px;
    height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}
.logo-icon {
    width: 36px; height: 36px;
    background: var(--accent);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
}
.logo-icon i { color: #fff; font-size: 16px; }

.logo-icon--image {
    background: transparent;
    padding: 0;
    overflow: hidden;
}

.logo-img {
    width: 36px;
    height: 36px;
    object-fit: contain;
    border-radius: 8px;
}

.logo-text {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 18px;
    color: var(--text);
    letter-spacing: -0.3px;
}
.logo-text span { color: var(--accent); }

.logo-text--footer {
    color: #e2e8f0;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
    list-style: none;
}
.nav-links a {
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    color: var(--gray);
    transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }

.nav-cta {
    display: flex;
    align-items: center;
    gap: 16px;
}
.btn-outline {
    padding: 9px 20px;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    text-decoration: none;
    transition: border-color 0.2s, background 0.2s;
    background: transparent;
    cursor: pointer;
}
.btn-outline:hover { border-color: var(--accent); background: var(--light-gray); }

.theme-toggle {
    width: 36px; height: 36px;
    border-radius: 8px;
    border: 1.5px solid var(--border);
    background: transparent;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
    color: var(--gray);
    font-size: 15px;
}
.theme-toggle:hover { border-color: var(--accent); background: var(--light-gray); color: var(--accent); }

.btn-primary {
    padding: 9px 22px;
    background: var(--accent);
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s;
    display: inline-flex; align-items: center; gap: 7px;
}
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-1px); }

.btn-primary--large {
    font-size: 15px;
    padding: 13px 28px;
}

.nav-mobile-controls {
    display: none;
    align-items: center;
    gap: 10px;
}

.burger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    background: transparent;
    border: 0;
}
.burger span {
    display: block;
    width: 22px; height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: 0.3s;
}

/* ── HERO ── */
.hero {
    min-height: 100vh;
    padding-top: 68px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    max-width: 1240px;
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
    gap: 60px;
    position: relative;
}

.hero-ocean-bg {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}
.hero-ocean-bg::before {
    content: '';
    position: absolute;
    top: -20%; left: -10%;
    width: 60%; height: 70%;
    background: radial-gradient(ellipse, rgba(21,101,192,0.07) 0%, transparent 70%);
    border-radius: 50%;
}
.hero-ocean-bg::after {
    content: '';
    position: absolute;
    bottom: -10%; right: -10%;
    width: 50%; height: 60%;
    background: radial-gradient(ellipse, rgba(21,101,192,0.05) 0%, transparent 70%);
    border-radius: 50%;
}
[data-theme="dark"] .hero-ocean-bg::before {
    background: radial-gradient(ellipse, rgba(59,130,246,0.08) 0%, transparent 70%);
}
[data-theme="dark"] .hero-ocean-bg::after {
    background: radial-gradient(ellipse, rgba(59,130,246,0.06) 0%, transparent 70%);
}

.hero-content { padding: 80px 0; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(21,101,192,0.08);
    border: 1px solid rgba(21,101,192,0.2);
    border-radius: 100px;
    padding: 6px 14px;
    font-size: 12px;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 28px;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}
.hero-badge i { font-size: 10px; }

.hero-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(38px, 5vw, 62px);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -1.5px;
    color: var(--text);
    margin-bottom: 24px;
}
.hero-title span { color: var(--accent); }

.hero-desc {
    font-size: 17px;
    color: var(--gray);
    line-height: 1.7;
    max-width: 480px;
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-hero {
    padding: 14px 28px;
    background: var(--accent);
    border: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    color: #fff;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s;
    display: inline-flex; align-items: center; gap: 8px;
}
.btn-hero:hover { background: var(--accent-dark); transform: translateY(-2px); }

.btn-hero-ghost {
    padding: 14px 28px;
    background: transparent;
    border: 1.5px solid var(--border);
    border-radius: 10px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text);
    text-decoration: none;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
    display: inline-flex; align-items: center; gap: 8px;
}
.btn-hero-ghost:hover { border-color: var(--accent); background: var(--light-gray); }

.hero-stats {
    display: flex;
    gap: 36px;
    margin-top: 52px;
    padding-top: 36px;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
}
.stat-num {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.5px;
}
.stat-num span { color: var(--accent); }
.stat-label {
    font-size: 13px;
    color: var(--gray);
    margin-top: 2px;
}

.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-img-wrap {
    position: relative;
    width: 100%;
    max-width: 520px;
}

.hero-img-main {
    width: 100%;
    border-radius: 20px;
    overflow: hidden;
    background: var(--light-gray);
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.hero-img-main--photo {
    background: #e8eef7;
}

.hero-main-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
}

.parts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    padding: 32px;
    width: 100%;
}

.part-card {
    background: var(--surface);
    border-radius: 12px;
    padding: 18px 12px;
    text-align: center;
    box-shadow: 0 2px 12px var(--shadow-color);
    transition: transform 0.2s, box-shadow 0.2s;
    border: 1px solid var(--border);
}
.part-card:hover { transform: translateY(-3px); box-shadow: 0 6px 20px var(--shadow-color); }
.part-card i {
    font-size: 22px;
    color: var(--accent);
    margin-bottom: 8px;
    display: block;
}
.part-card span {
    font-size: 11px;
    font-weight: 600;
    color: var(--text);
    display: block;
    line-height: 1.3;
}

.hero-float-card {
    position: absolute;
    background: var(--surface);
    border-radius: 14px;
    padding: 14px 18px;
    box-shadow: 0 8px 32px var(--shadow-color);
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid var(--border);
}
.hero-float-card.card-1 { bottom: -20px; left: -20px; }
.hero-float-card.card-2 { top: -20px; right: -20px; }

.float-icon {
    width: 38px; height: 38px;
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
}
.float-icon.green { background: rgba(21,101,192,0.1); }
.float-icon.green i { color: var(--accent); font-size: 16px; }
.float-icon.blue { background: rgba(21,101,192,0.08); }
.float-icon.blue i { color: var(--accent-light); font-size: 16px; }

.float-text .ft-title { font-size: 13px; font-weight: 700; color: var(--text); }
.float-text .ft-sub { font-size: 11px; color: var(--gray); margin-top: 1px; }

/* ── BRANDS ── */
.brands-section {
    background: var(--light-gray);
    padding: 40px 32px;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    transition: background 0.3s;
}
.brands-inner {
    max-width: 1240px;
    margin: 0 auto;
}
.brands-label {
    text-align: center;
    font-size: 12px;
    font-weight: 600;
    color: var(--gray);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 28px;
}
.brands-label--left {
    text-align: left;
    margin-bottom: 6px;
}
.brands-list {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}
.brand-item {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--border);
    letter-spacing: -0.3px;
    transition: color 0.2s;
    cursor: default;
}
.brand-item:hover { color: var(--text); }

/* ── SECTIONS COMMON ── */
section { padding: 100px 32px; transition: background 0.3s; }
.section-inner { max-width: 1240px; margin: 0 auto; }

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}
.section-tag::before {
    content: '';
    display: block;
    width: 20px; height: 2px;
    background: var(--accent);
    border-radius: 2px;
}
.section-tag--center {
    justify-content: center;
}

.section-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(28px, 3.5vw, 44px);
    font-weight: 700;
    letter-spacing: -1px;
    color: var(--text);
    line-height: 1.15;
    margin-bottom: 16px;
}

.section-desc {
    font-size: 16px;
    color: var(--gray);
    line-height: 1.7;
    max-width: 560px;
}
.section-desc--center {
    margin: 0 auto;
}

.text-center {
    text-align: center;
}

/* ── SERVICES ── */
.services-section { background: var(--white); transition: background 0.3s; }

.services-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: end;
    margin-bottom: 60px;
}

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

.service-card {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 32px 28px;
    transition: background 0.2s, transform 0.2s, border-color 0.2s;
    cursor: default;
    border: 1px solid var(--card-border);
}
.service-card:hover {
    background: var(--surface);
    border-color: var(--border);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px var(--shadow-color);
}

.service-icon {
    width: 48px; height: 48px;
    background: var(--accent);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 20px;
}
.service-icon i { color: #fff; font-size: 20px; }

.service-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 10px;
    letter-spacing: -0.3px;
}
.service-card p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.65;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 20px;
    font-size: 13px;
    font-weight: 600;
    color: var(--accent);
    text-decoration: none;
    transition: gap 0.2s;
}
.service-link:hover { gap: 10px; }

/* ── HOW IT WORKS ── */
.how-section { background: var(--how-bg); transition: background 0.3s; }

.how-section .section-title { color: #e2e8f0; }
.how-section .section-desc { color: #6b7fa8; }
.how-section .section-tag { color: var(--accent-light); }
.how-section .section-tag::before { background: var(--accent-light); }

.how-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: end;
    margin-bottom: 64px;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    position: relative;
}
.steps-grid::before {
    content: '';
    position: absolute;
    top: 28px;
    left: calc(12.5% + 20px);
    right: calc(12.5% + 20px);
    height: 1px;
    background: #333;
}

.step-item {
    padding: 0 16px;
    text-align: center;
}

.step-num {
    width: 56px; height: 56px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 24px;
    position: relative;
    z-index: 1;
    transition: background 0.2s, border-color 0.2s;
}
.step-num.active {
    background: var(--accent);
    border-color: var(--accent);
}
.step-num i { color: #fff; font-size: 20px; }

.step-item h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 16px;
    font-weight: 600;
    color: #e2e8f0;
    margin-bottom: 10px;
}
.step-item p {
    font-size: 13px;
    color: #6b7fa8;
    line-height: 1.6;
}

/* ── CATALOG ── */
.catalog-section { background: var(--white); transition: background 0.3s; }

.catalog-header {
    text-align: center;
    margin-bottom: 56px;
}
.catalog-header .section-desc { margin: 0 auto; }

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.cat-card {
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--border);
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
    cursor: pointer;
    text-decoration: none;
    background: var(--surface);
}
.cat-card:hover { transform: translateY(-4px); box-shadow: 0 12px 36px var(--shadow-color); border-color: var(--accent); }

.cat-img {
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
}
.cat-img.bg1 { background: rgba(21,101,192,0.08); }
.cat-img.bg2 { background: rgba(21,101,192,0.06); }
.cat-img.bg3 { background: rgba(21,101,192,0.10); }
.cat-img.bg4 { background: rgba(21,101,192,0.05); }
.cat-img.bg5 { background: rgba(21,101,192,0.07); }
.cat-img.bg6 { background: rgba(21,101,192,0.09); }
.cat-img.bg7 { background: rgba(21,101,192,0.06); }
.cat-img.bg8 { background: rgba(21,101,192,0.04); }

.cat-cover-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cat-icon {
    font-size: 48px;
}

.cat-icon--accent {
    color: var(--accent);
}

.cat-icon--accent-light {
    color: var(--accent-light);
}

.cat-body {
    padding: 18px 20px;
}
.cat-body h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
}
.cat-body span {
    font-size: 12px;
    color: var(--gray);
}

/* ── WHY US ── */
.why-section { background: var(--light-gray); transition: background 0.3s; }

.why-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.why-features {
    display: flex;
    flex-direction: column;
    gap: 28px;
    margin-top: 40px;
}

.why-feature {
    display: flex;
    gap: 18px;
    align-items: flex-start;
}
.why-feature-icon {
    width: 44px; height: 44px;
    border-radius: 10px;
    background: var(--surface);
    border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.why-feature-icon i { color: var(--accent); font-size: 17px; }
.why-feature-text h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
}
.why-feature-text p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.6;
}

.why-visual {
    position: relative;
}
.why-main-card {
    background: var(--surface);
    border-radius: 20px;
    padding: 36px;
    box-shadow: 0 4px 40px var(--shadow-color);
    border: 1px solid var(--border);
}
.why-main-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 24px;
}

.delivery-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.delivery-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 16px;
    background: var(--light-gray);
    border-radius: 10px;
    border: 1px solid var(--border);
}
.delivery-left {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    min-width: 0;
}
.delivery-left i { color: var(--accent); font-size: 16px; flex-shrink: 0; }
.delivery-left span { font-size: 14px; font-weight: 500; color: var(--text); }
.delivery-badge {
    font-size: 12px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 100px;
    flex-shrink: 0;
    text-align: center;
}
.delivery-badge.fast { background: rgba(21,101,192,0.1); color: var(--accent); }
.delivery-badge.std { background: rgba(21,101,192,0.07); color: var(--accent-light); }
.delivery-badge.exp { background: rgba(96,165,250,0.12); color: #60a5fa; }

.why-mini-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-top: 20px;
}
.mini-stat {
    background: var(--light-gray);
    border-radius: 10px;
    padding: 16px;
    text-align: center;
    border: 1px solid var(--border);
}
.mini-stat .num {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 22px;
    font-weight: 700;
    color: var(--text);
}
.mini-stat .num span { color: var(--accent); }
.mini-stat .lbl { font-size: 12px; color: var(--gray); margin-top: 2px; }

/* ── TESTIMONIALS ── */
.reviews-section { background: var(--white); transition: background 0.3s; }

.reviews-header {
    text-align: center;
    margin-bottom: 56px;
}

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

.review-card {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 28px;
    border: 1px solid var(--card-border);
    transition: border-color 0.2s, box-shadow 0.2s;
}
.review-card:hover {
    border-color: var(--accent);
    box-shadow: 0 8px 32px var(--shadow-color);
}

.review-stars {
    display: flex;
    gap: 3px;
    margin-bottom: 16px;
}
.review-stars i { color: #f59e0b; font-size: 13px; }

.review-text {
    font-size: 14px;
    color: var(--text);
    line-height: 1.7;
    margin-bottom: 20px;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 12px;
}
.review-avatar {
    width: 38px; height: 38px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}
.av1 { background: var(--accent); }
.av2 { background: var(--accent-dark); }
.av3 { background: var(--accent-light); }

.review-author-info .name { font-size: 14px; font-weight: 600; color: var(--text); }
.review-author-info .role { font-size: 12px; color: var(--gray); }

/* ── CTA ── */
.cta-section {
    background: var(--cta-bg);
    padding: 100px 32px;
    transition: background 0.3s;
}
.cta-inner {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}
.cta-inner h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(30px, 4vw, 50px);
    font-weight: 700;
    color: #e2e8f0;
    letter-spacing: -1px;
    margin-bottom: 20px;
    line-height: 1.15;
}
.cta-inner h2 span { color: var(--accent-light); }
.cta-inner p {
    font-size: 16px;
    color: #6b7fa8;
    margin-bottom: 40px;
    line-height: 1.7;
}
.cta-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}
.btn-cta {
    padding: 15px 32px;
    background: var(--accent);
    border: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    color: #fff;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s;
    display: inline-flex; align-items: center; gap: 8px;
}
.btn-cta:hover { background: var(--accent-dark); transform: translateY(-2px); }
.btn-cta-ghost {
    padding: 15px 32px;
    background: transparent;
    border: 1.5px solid rgba(255,255,255,0.25);
    border-radius: 10px;
    font-size: 15px;
    font-weight: 500;
    color: #cbd5e1;
    text-decoration: none;
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s;
    display: inline-flex; align-items: center; gap: 8px;
}
.btn-cta-ghost:hover { border-color: rgba(255,255,255,0.55); color: #f1f5f9; }

/* ── CONTACT ── */
.contact-section { background: var(--light-gray); transition: background 0.3s; }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 80px;
    align-items: start;
}

.contact-info h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 36px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.8px;
    margin-bottom: 16px;
}
.contact-info p {
    font-size: 15px;
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 36px;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.contact-item {
    display: flex;
    align-items: center;
    gap: 14px;
}
.contact-item-icon {
    width: 42px; height: 42px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.contact-item-icon i { color: var(--accent); font-size: 16px; }
.contact-item-text .ci-label { font-size: 12px; color: var(--gray); margin-bottom: 2px; }
.contact-item-text .ci-value { font-size: 15px; font-weight: 600; color: var(--text); }

.contact-form {
    background: var(--surface);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 4px 40px var(--shadow-color);
    border: 1px solid var(--border);
}
.contact-form h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 22px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 28px;
}

#amocrm-form-wrap {
    min-height: 200px;
}

#amocrm-form-wrap iframe {
    width: 100% !important;
    border: none !important;
}

/* ── FORM SUCCESS ── */
.form-success-message {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-top: 20px;
    padding: 16px 18px;
    border-radius: 14px;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.25);
    color: var(--text);
}

.form-success-message[hidden] {
    display: none;
}

.form-success-message__icon {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: #22c55e;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.form-success-message__icon i {
    color: #fff;
    font-size: 14px;
}

.form-success-message strong {
    display: block;
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 2px;
    color: var(--text);
}

.form-success-message span {
    display: block;
    font-size: 13px;
    line-height: 1.5;
    color: var(--gray);
}

.form-success-message__content {
    flex: 1;
}

.form-success-message__content p {
    margin-top: 8px;
    font-size: 13px;
    line-height: 1.55;
    color: var(--gray);
}

.form-success-message__content ul {
    margin: 8px 0 0 18px;
    padding: 0;
}

.form-success-message__content li {
    margin-bottom: 6px;
    font-size: 13px;
    line-height: 1.55;
    color: var(--gray);
}

.form-success-message__content b {
    color: var(--text);
    font-weight: 700;
}

.form-success-message__content a {
    color: var(--accent);
    font-weight: 700;
    text-decoration: none;
}

.form-success-message__content a:hover {
    text-decoration: underline;
}

.form-helper-text {
    margin-top: 14px;
    font-size: 12px;
    color: var(--gray);
    line-height: 1.5;
}

[data-theme="dark"] .form-success-message {
    background: rgba(34, 197, 94, 0.12);
    border-color: rgba(34, 197, 94, 0.28);
}

/* ── DIRECTOR SECTION ── */
.director-section { background: var(--white); transition: background 0.3s; }

.director-grid {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 72px;
    align-items: center;
}

.director-photo-wrap {
    position: relative;
}

.director-photo {
    width: 100%;
    aspect-ratio: 3/4;
    border-radius: 20px;
    overflow: hidden;
    background: var(--light-gray);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.director-photo-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    width: 100%;
    height: 100%;
    background: linear-gradient(145deg, rgba(21,101,192,0.08) 0%, rgba(21,101,192,0.03) 100%);
}

.director-photo-placeholder i {
    font-size: 72px;
    color: var(--accent);
    opacity: 0.4;
}

.director-photo-placeholder span {
    font-size: 13px;
    color: var(--gray);
    font-weight: 500;
}

.director-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.director-badge-float {
    position: absolute;
    bottom: -16px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: #fff;
    border-radius: 100px;
    padding: 8px 20px;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    box-shadow: 0 4px 20px rgba(21,101,192,0.35);
}

.director-content { padding-bottom: 16px; }

.director-name {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(26px, 3vw, 38px);
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.8px;
    margin-bottom: 6px;
    line-height: 1.15;
}

.director-title-role {
    font-size: 15px;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 28px;
}

.director-bio {
    font-size: 15px;
    color: var(--gray);
    line-height: 1.75;
    margin-bottom: 32px;
}

.director-facts {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 36px;
}

.director-fact {
    background: var(--light-gray);
    border-radius: 12px;
    padding: 16px 20px;
    border: 1px solid var(--border);
}

.director-fact .fact-num {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.5px;
}

.director-fact .fact-num span { color: var(--accent); }

.director-fact .fact-label {
    font-size: 12px;
    color: var(--gray);
    margin-top: 2px;
}

.director-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.btn-director {
    padding: 12px 24px;
    background: var(--accent);
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s;
    display: inline-flex; align-items: center; gap: 8px;
}
.btn-director:hover { background: var(--accent-dark); transform: translateY(-2px); }

.btn-director-ghost {
    padding: 12px 24px;
    background: transparent;
    border: 1.5px solid var(--border);
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    text-decoration: none;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
    display: inline-flex; align-items: center; gap: 8px;
}
.btn-director-ghost:hover { border-color: var(--accent); background: var(--light-gray); }

/* ── FOOTER ── */
footer {
    background: var(--footer-bg);
    padding: 64px 32px 32px;
    transition: background 0.3s;
}
.footer-inner {
    max-width: 1240px;
    margin: 0 auto;
}
.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 56px;
}

.footer-brand p {
    font-size: 14px;
    color: var(--footer-text);
    line-height: 1.7;
    margin-top: 16px;
    max-width: 260px;
}

.footer-socials {
    display: flex;
    gap: 10px;
    margin-top: 24px;
}
.social-btn {
    width: 36px; height: 36px;
    border-radius: 8px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    display: flex; align-items: center; justify-content: center;
    text-decoration: none;
    transition: background 0.2s, border-color 0.2s;
}
.social-btn:hover { background: var(--accent); border-color: var(--accent); }
.social-btn i { color: #6b7fa8; font-size: 14px; }
.social-btn:hover i { color: #fff; }

.footer-col h4 {
    font-size: 13px;
    font-weight: 600;
    color: #e2e8f0;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 20px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
    font-size: 14px;
    color: var(--footer-text);
    text-decoration: none;
    transition: color 0.2s;
}
.footer-col ul li a:hover { color: #94a3b8; }

.footer-bottom {
    padding-top: 28px;
    border-top: 1px solid rgba(255,255,255,0.06);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}
.footer-bottom p { font-size: 13px; color: var(--footer-text); }
.footer-bottom a { color: var(--footer-text); text-decoration: none; }
.footer-bottom a:hover { color: #94a3b8; }

.footer-bottom--column {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
}

.footer-bottom-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-requisites {
    font-size: 12px;
    color: #3a4f6a;
    line-height: 1.6;
}

/* ── MOBILE MENU ── */
.mobile-menu {
    display: none;
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: var(--nav-bg);
    border-bottom: 1px solid var(--border);
    padding: 20px 32px 28px;
    z-index: 99;
    flex-direction: column;
    gap: 16px;
    backdrop-filter: blur(12px);
    transition: background 0.3s;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
    font-size: 15px;
    font-weight: 500;
    color: var(--text);
    text-decoration: none;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
}
.mobile-menu a:last-child { border-bottom: none; }

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ── WARTSILA MODELS ── */
.models-section { background: var(--light-gray); transition: background 0.3s; }

.models-heading {
    margin-bottom: 8px;
}

.models-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 48px;
}

.model-card {
    background: var(--surface);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border);
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
    cursor: default;
}
.model-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 36px var(--shadow-color);
    border-color: var(--accent);
}

.model-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
    background: var(--light-gray);
}

.model-body {
    padding: 20px 22px 24px;
}

.model-badge {
    display: inline-block;
    background: rgba(21,101,192,0.1);
    color: var(--accent);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding: 3px 10px;
    border-radius: 100px;
    margin-bottom: 10px;
}

.model-body h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 17px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 8px;
    letter-spacing: -0.3px;
}

.model-body p {
    font-size: 13px;
    color: var(--gray);
    line-height: 1.6;
}

.models-note {
    text-align: center;
    margin-top: 40px;
}

.models-note-text {
    font-size: 14px;
    color: var(--gray);
    margin-bottom: 20px;
}

/* ── CLIENTS ── */
.clients-section {
    background: var(--light-gray);
    padding: 72px 32px;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    transition: background 0.3s;
}

.clients-inner { max-width: 1240px; margin: 0 auto; }

.clients-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 16px;
}

.clients-header h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
    transition: color 0.3s;
}

#clientLogoInput { display: none; }

.clients-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.client-logo-item {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 72px;
    padding: 0 24px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--surface);
    position: relative;
    transition: border-color 0.2s, background 0.3s;
}
.client-logo-item:hover { border-color: var(--accent); }

.client-logo-item img {
    max-height: 44px;
    max-width: 160px;
    object-fit: contain;
    transition: opacity 0.2s;
}
.client-logo-item img.logo-light { display: block; }
.client-logo-item img.logo-dark { display: none; }
[data-theme="dark"] .client-logo-item img.logo-light { display: none; }
[data-theme="dark"] .client-logo-item img.logo-dark { display: block; }
.client-logo-item:hover img { opacity: 0.85; }

.client-logo-text {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 17px;
    font-weight: 700;
    color: var(--border);
    letter-spacing: -0.3px;
    transition: color 0.2s;
}
.client-logo-item:hover .client-logo-text { color: var(--text); }

.client-logo-remove {
    position: absolute;
    top: -8px; right: -8px;
    width: 20px; height: 20px;
    border-radius: 50%;
    background: #ef4444;
    border: none;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 10px;
}
.client-logo-item:hover .client-logo-remove { display: flex; }

/* Wartsila partner badge */
.wartsila-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(21,101,192,0.07);
    border: 1.5px solid rgba(21,101,192,0.2);
    border-radius: 10px;
    padding: 10px 20px;
    font-size: 13px;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 32px;
}
.wartsila-badge i { font-size: 14px; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
    .hero { grid-template-columns: 1fr; gap: 40px; }
    .hero-content { padding: 40px 0 0; }
    .hero-visual { display: none; }
    .services-header { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr 1fr; }
    .how-header { grid-template-columns: 1fr; }
    .steps-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .steps-grid::before { display: none; }
    .catalog-grid { grid-template-columns: repeat(2, 1fr); }
    .why-grid { grid-template-columns: 1fr; gap: 40px; }
    .reviews-grid { grid-template-columns: 1fr 1fr; }
    .contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
    .director-grid { grid-template-columns: 1fr; gap: 40px; }
    .director-photo { max-width: 100%; aspect-ratio: auto; height: auto; min-height: 0; }
    .director-photo img { position: static; width: 100%; height: auto; object-fit: contain; }
    .models-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    section { padding: 35px 20px; }
    .hero { padding-top: 68px; padding-left: 20px; padding-right: 20px; }
    .nav-links { display: none; }
    .nav-cta { display: none; }
    .nav-mobile-controls { display: flex; }
    .nav-inner { padding: 0 20px; }
    .brands-section { padding: 32px 20px; }
    .brands-list { gap: 24px; }
    .services-grid { grid-template-columns: 1fr; }
    .steps-grid { grid-template-columns: 1fr; }
    .catalog-grid { grid-template-columns: 1fr 1fr; }
    .reviews-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr; }
    .hero-stats { gap: 20px; flex-wrap: wrap; }
    .contact-form { padding: 28px 20px; }
    .mobile-menu { padding: 20px; }
    footer { padding: 48px 20px 24px; }
    .cta-section { padding: 72px 20px; }
    .director-facts { grid-template-columns: 1fr 1fr; }
    .director-actions { flex-direction: column; }
    .director-actions .btn-director,
    .director-actions .btn-director-ghost { width: 100%; justify-content: center; }
}

@media (max-width: 600px) {
    .models-grid { grid-template-columns: 1fr; }
    .clients-header { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
    .catalog-grid { grid-template-columns: 1fr; }
    .hero-actions { flex-direction: column; align-items: flex-start; }
    .director-facts { grid-template-columns: 1fr; }
    .hero-stats { gap: 16px; }
    .stat-item { min-width: 80px; }
}
/* ── AMOCRM IFRAME DARK SOFT HACK ── */
/* 
   amoCRM-форма находится внутри внешнего iframe.
   CSS сайта не может управлять полями внутри iframe напрямую.
   Поэтому в тёмной теме мягко инвертируем весь iframe.
*/

[data-theme="dark"] .contact-form {
    background: #111827;
    border-color: #1e2d4a;
}

[data-theme="dark"] .contact-form h3 {
    color: #e2e8f0;
}

[data-theme="dark"] .form-helper-text {
    color: #9ca3af;
}

[data-theme="dark"] #amocrm-form-wrap {
    background: #0f172a;
    border-radius: 14px;
    overflow: hidden;
}

[data-theme="dark"] #amocrm-form-wrap iframe {
    filter: invert(0.88) hue-rotate(180deg) contrast(0.9) brightness(1.05);
    border-radius: 14px;
    background: #0f172a !important;
}

/* Сообщение об успешной отправке в тёмной теме */
[data-theme="dark"] .form-success-message {
    background: rgba(34, 197, 94, 0.12);
    border-color: rgba(34, 197, 94, 0.28);
}

[data-theme="dark"] .form-success-message strong,
[data-theme="dark"] .form-success-message__content b {
    color: #e2e8f0;
}

[data-theme="dark"] .form-success-message span,
[data-theme="dark"] .form-success-message__content p,
[data-theme="dark"] .form-success-message__content li {
    color: #9ca3af;
}

[data-theme="dark"] .form-success-message__content a {
    color: #60a5fa;
}