:root {
    --ink: #0f172a;
    --ink-soft: #334155;
    --muted: #5f737a;
    --line: rgba(7, 25, 35, 0.12);
    --line-strong: rgba(7, 25, 35, 0.2);
    --paper: #f5f9ff;
    --paper-2: #eaf2ff;
    --white: #ffffff;
    --accent: #2563eb;
    --accent-dark: #1d4ed8;
    --accent-soft: rgba(37, 99, 235, 0.12);
    --blue: #1e40af;
    --radius: 28px;
    --radius-sm: 18px;
    --shadow: 0 28px 80px rgba(7, 25, 35, 0.12);
    --font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Avenir Next", "Helvetica Neue", sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    min-width: 320px;
    font-family: var(--font);
    color: var(--ink);
    background:
        radial-gradient(circle at 15% 6%, rgba(37, 99, 235, 0.13), transparent 28rem),
        linear-gradient(180deg, #f7fbfb 0%, #eef8f6 43%, #f7fbfb 100%);
    line-height: 1.65;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -2;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(7, 25, 35, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(7, 25, 35, 0.045) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: linear-gradient(180deg, rgba(0,0,0,0.75), rgba(0,0,0,0.08));
}

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

button,
input,
textarea {
    font: inherit;
}

.container {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--accent-dark);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.eyebrow::before {
    content: "";
    width: 42px;
    height: 2px;
    background: var(--accent);
}

.section-heading {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(260px, 0.6fr);
    gap: clamp(1.5rem, 4vw, 5rem);
    align-items: end;
    margin-bottom: clamp(2rem, 5vw, 4.5rem);
}

.section-title {
    max-width: 780px;
    margin-top: 0.8rem;
    color: var(--ink);
    font-size: clamp(2rem, 4.4vw, 3.65rem);
    font-weight: 900;
    letter-spacing: -0.055em;
    line-height: 1.02;
}

.section-subtitle {
    max-width: 34rem;
    color: var(--muted);
    font-size: clamp(1rem, 1.5vw, 1.15rem);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 1.35rem;
    border: 1px solid transparent;
    border-radius: 999px;
    color: var(--white);
    background: var(--accent);
    box-shadow: 0 16px 32px rgba(37, 99, 235, 0.18);
    font-weight: 800;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 22px 44px rgba(37, 99, 235, 0.22);
}

.btn.primary {
    background: var(--accent);
    box-shadow: 0 18px 42px rgba(37, 99, 235, 0.2);
}

.btn.primary:hover {
    background: var(--accent-dark);
}

.btn.ghost {
    color: var(--ink);
    background: rgba(255, 255, 255, 0.62);
    border-color: var(--line);
    box-shadow: none;
}

header {
    position: fixed;
    top: 16px;
    left: 0;
    right: 0;
    z-index: 1000;
    pointer-events: none;
}

.nav-shell {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 70px;
    padding: 10px 12px 10px 18px;
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.74);
    backdrop-filter: blur(22px);
    box-shadow: 0 18px 52px rgba(7, 25, 35, 0.12);
    pointer-events: auto;
    transition: transform 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}

header.is-scrolled .nav-shell {
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 14px 38px rgba(7, 25, 35, 0.14);
    transform: translateY(-6px);
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    min-width: max-content;
    font-size: clamp(1.18rem, 2vw, 1.52rem);
    font-weight: 950;
    letter-spacing: -0.055em;
}

.logo-mark {
    width: 52px;
    height: 52px;
    flex: 0 0 52px;
    object-fit: contain;
    border-radius: 14px;
    background: var(--white);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
}

.nav-links a {
    display: inline-flex;
    padding: 0.75rem 0.95rem;
    border-radius: 999px;
    color: var(--ink-soft);
    font-size: 0.92rem;
    font-weight: 750;
    transition: color 0.2s ease, background 0.2s ease;
}

.nav-links a:hover {
    color: var(--accent-dark);
    background: var(--accent-soft);
}

.nav-phone {
    padding: 0.85rem 1rem;
    border-radius: 999px;
    color: var(--white);
    background: var(--accent-dark);
    font-weight: 900;
}

.mobile-menu-btn {
    display: none;
    width: 48px;
    height: 48px;
    border: 0;
    border-radius: 50%;
    color: var(--white);
    background: var(--accent-dark);
    cursor: pointer;
}

.mobile-menu {
    display: none;
}

.hero {
    position: relative;
    min-height: 100dvh;
    padding: 132px 0 86px;
    overflow: hidden;
}

.hero::before,
.hero::after {
    content: "";
    position: absolute;
    z-index: -1;
    border-radius: 999px;
    filter: blur(4px);
}

.hero::before {
    width: 48vw;
    height: 48vw;
    right: -18vw;
    top: 4rem;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.17), transparent 66%);
}

.hero::after {
    width: 30vw;
    height: 30vw;
    left: -12vw;
    bottom: 2rem;
    background: radial-gradient(circle, rgba(30, 64, 175, 0.14), transparent 66%);
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.72fr);
    gap: clamp(2rem, 6vw, 6.5rem);
    align-items: center;
}

.hero-copy {
    position: relative;
}

.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 0.55rem 0.75rem 0.55rem 0.6rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--ink-soft);
    background: rgba(255, 255, 255, 0.58);
    backdrop-filter: blur(18px);
    font-size: 0.92rem;
    font-weight: 800;
}

.hero-kicker b {
    padding: 0.32rem 0.58rem;
    border-radius: 999px;
    color: var(--white);
    background: var(--accent);
    font-size: 0.78rem;
}

.hero h1 {
    max-width: 760px;
    margin: 1.4rem 0 1.25rem;
    color: var(--ink);
    font-size: clamp(1.6rem, 3.6vw, 3.85rem);
    font-weight: 950;
    letter-spacing: -0.055em;
    line-height: 1.04;
}

.hero h1 em {
    display: inline-block;
    color: var(--accent-dark);
    font-style: normal;
}

.hero-lead {
    max-width: 43rem;
    color: var(--ink-soft);
    font-size: clamp(1.02rem, 1.35vw, 1.18rem);
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin-top: 2rem;
}

.proof-strip {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    max-width: 680px;
    margin-top: 3.4rem;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--line);
}

.proof-item {
    min-height: 108px;
    padding: 1.25rem;
    background: rgba(255, 255, 255, 0.66);
    backdrop-filter: blur(14px);
}

.proof-item strong {
    display: block;
    color: var(--ink);
    font-size: clamp(1.55rem, 3vw, 2.35rem);
    font-weight: 950;
    letter-spacing: -0.06em;
    line-height: 1;
}

.proof-item span {
    display: block;
    margin-top: 0.6rem;
    color: var(--muted);
    font-size: 0.95rem;
    font-weight: 700;
}

.dispatch-card {
    position: relative;
    padding: clamp(1.4rem, 3vw, 2rem);
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: calc(var(--radius) + 10px);
    background:
        linear-gradient(180deg, rgba(255,255,255,0.9), rgba(255,255,255,0.68)),
        radial-gradient(circle at 80% 0%, rgba(37, 99, 235, 0.14), transparent 16rem);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.dispatch-card::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(120deg, transparent 0 32%, rgba(255,255,255,0.6) 45%, transparent 58%);
    transform: translateX(-80%);
    animation: card-sheen 7s ease-in-out infinite;
}

@keyframes card-sheen {
    0%, 46% { transform: translateX(-80%); }
    68%, 100% { transform: translateX(88%); }
}

.dispatch-top {
    position: relative;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.4rem;
}

.dispatch-top h2 {
    max-width: 12rem;
    font-size: 1.35rem;
    font-weight: 950;
    letter-spacing: -0.06em;
    line-height: 1.08;
}

.status-pill {
    padding: 0.55rem 0.8rem;
    border-radius: 999px;
    color: var(--accent-dark);
    background: var(--accent-soft);
    font-size: 0.78rem;
    font-weight: 900;
    white-space: nowrap;
}

.hero-form-group {
    margin-bottom: 0.85rem;
}

.hero-form-group label {
    display: block;
    margin-bottom: 0.4rem;
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.12em;
}

.hero-form-group input,
.hero-form-group textarea {
    width: 100%;
    border: 1px solid rgba(7, 25, 35, 0.11);
    border-radius: var(--radius-sm);
    color: var(--ink);
    background: rgba(255, 255, 255, 0.72);
    padding: 0.95rem 1rem;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.hero-form-group textarea {
    min-height: 104px;
    resize: vertical;
}

.hero-form-group input:focus,
.hero-form-group textarea:focus {
    border-color: rgba(37, 99, 235, 0.5);
    background: var(--white);
    box-shadow: 0 0 0 5px var(--accent-soft);
}

.hero-submit-btn {
    width: 100%;
    min-height: 56px;
    margin-top: 0.35rem;
    border: 0;
    border-radius: 999px;
    color: var(--white);
    background: var(--accent);
    font-weight: 950;
    cursor: pointer;
    box-shadow: 0 20px 44px rgba(37, 99, 235, 0.2);
    transition: transform 0.25s ease, background 0.25s ease;
}

.hero-submit-btn:hover {
    transform: translateY(-2px);
    background: var(--accent-dark);
}

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

.field-note {
    margin-top: 0.85rem;
    color: var(--muted);
    font-size: 0.9rem;
}

.route-board {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.75fr);
    gap: 0.75rem;
    max-width: 680px;
    margin-top: 0.9rem;
}

.route-tile {
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.56);
}

.route-tile small {
    display: block;
    color: var(--muted);
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.1em;
}

.route-tile strong {
    display: block;
    margin-top: 0.3rem;
    color: var(--ink);
    font-size: clamp(0.9rem, 1.55vw, 1.02rem);
    line-height: 1.2;
    white-space: nowrap;
}

section {
    position: relative;
    padding: clamp(74px, 10vw, 128px) 0;
}

.services {
    background: linear-gradient(180deg, rgba(255,255,255,0.25), rgba(255,255,255,0.68));
}

.services .section-title {
    font-size: clamp(1.8rem, 3.8vw, 3.15rem);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1rem;
}

.service-card {
    position: relative;
    grid-column: span 4;
    min-height: 320px;
    padding: 1.5rem;
    border: 1px solid rgba(255,255,255,0.72);
    border-radius: var(--radius);
    background: rgba(255,255,255,0.68);
    box-shadow: 0 14px 48px rgba(7, 25, 35, 0.08);
    overflow: hidden;
    transition: transform 0.28s ease, box-shadow 0.28s ease, background 0.28s ease;
}

.service-card:nth-child(4),
.service-card:nth-child(5) {
    grid-column: span 6;
}

.service-card::before {
    content: attr(data-index);
    position: absolute;
    top: 1rem;
    right: 1.15rem;
    color: rgba(7, 25, 35, 0.08);
    font-size: 6rem;
    font-weight: 950;
    line-height: 1;
}

.service-card:hover {
    transform: translateY(-8px);
    background: rgba(255,255,255,0.88);
    box-shadow: 0 24px 70px rgba(7, 25, 35, 0.14);
}

.service-tag {
    display: inline-flex;
    margin-bottom: 3.4rem;
    padding: 0.45rem 0.7rem;
    border-radius: 999px;
    color: var(--accent-dark);
    background: var(--accent-soft);
    font-size: 0.76rem;
    font-weight: 900;
}

.service-card h3 {
    max-width: 18rem;
    margin-bottom: 0.8rem;
    color: var(--ink);
    font-size: clamp(1.2rem, 1.8vw, 1.55rem);
    font-weight: 920;
    letter-spacing: -0.06em;
    line-height: 1.05;
}

.service-card p {
    color: var(--muted);
}

.service-features {
    display: grid;
    gap: 0.5rem;
    margin-top: 1.3rem;
    list-style: none;
}

.service-features li {
    display: flex;
    gap: 0.55rem;
    color: var(--ink-soft);
    font-size: 0.96rem;
    font-weight: 650;
}

.service-features li::before {
    content: "";
    flex: 0 0 8px;
    width: 8px;
    height: 8px;
    margin-top: 0.55rem;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 5px var(--accent-soft);
}

.video-section {
    background: linear-gradient(180deg, rgba(255,255,255,0.72), rgba(237,247,245,0.78));
}

.videos-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    grid-auto-rows: minmax(250px, auto);
    gap: 1rem;
}

.video-card {
    position: relative;
    display: grid;
    align-content: end;
    min-height: 330px;
    padding: 1.35rem;
    border-radius: var(--radius);
    color: var(--white);
    background:
        linear-gradient(160deg, rgba(7,25,35,0.08), rgba(7,25,35,0.8)),
        repeating-linear-gradient(135deg, rgba(255,255,255,0.12) 0 1px, transparent 1px 18px),
        linear-gradient(135deg, #08213a, #2563eb);
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.video-card:first-child {
    grid-row: span 2;
    min-height: 520px;
}

.video-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 26px 70px rgba(7, 25, 35, 0.18);
}

.video-play {
    position: absolute;
    top: 1.3rem;
    left: 1.3rem;
    display: grid;
    width: 72px;
    height: 72px;
    place-items: center;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    background: rgba(255,255,255,0.16);
    backdrop-filter: blur(14px);
}

.video-play::before {
    content: "";
    width: 0;
    height: 0;
    margin-left: 5px;
    border-top: 12px solid transparent;
    border-bottom: 12px solid transparent;
    border-left: 18px solid var(--white);
}

.video-duration {
    position: absolute;
    top: 1.3rem;
    right: 1.3rem;
    padding: 0.5rem 0.7rem;
    border-radius: 999px;
    background: rgba(7,25,35,0.5);
    font-size: 0.85rem;
    font-weight: 850;
}

.video-info {
    position: relative;
    max-width: 38rem;
}

.video-info h3 {
    margin-bottom: 0.5rem;
    font-size: clamp(1.25rem, 2.2vw, 1.9rem);
    font-weight: 940;
    letter-spacing: -0.06em;
    line-height: 1;
}

.video-info p {
    color: rgba(255,255,255,0.72);
}

.why-choose {
    background: var(--paper);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.advantage-card {
    padding: 2rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255,255,255,0.62);
}

.advantage-number {
    display: block;
    margin-bottom: 2.8rem;
    color: var(--accent-dark);
    font-size: 0.85rem;
    font-weight: 950;
    letter-spacing: 0.14em;
}

.advantage-card h3 {
    margin-bottom: 0.65rem;
    font-size: 1.35rem;
    font-weight: 920;
    letter-spacing: -0.05em;
}

.advantage-card p {
    color: var(--muted);
}

.gallery {
    background: linear-gradient(180deg, rgba(237,247,245,0.65), rgba(255,255,255,0.65));
}

.gallery-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-bottom: 1.5rem;
}

.filter-btn {
    padding: 0.78rem 1rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--ink-soft);
    background: rgba(255,255,255,0.58);
    cursor: pointer;
    font-weight: 850;
    transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.filter-btn.active,
.filter-btn:hover {
    color: var(--white);
    background: var(--accent-dark);
    transform: translateY(-1px);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1rem;
}

.gallery-item {
    position: relative;
    grid-column: span 4;
    height: 320px;
    min-height: 0;
    max-height: 320px;
    border-radius: var(--radius);
    overflow: hidden;
    background:
        linear-gradient(180deg, transparent, rgba(7,25,35,0.82)),
        radial-gradient(circle at 25% 18%, rgba(255,255,255,0.75), transparent 10rem),
        repeating-linear-gradient(90deg, rgba(255,255,255,0.18) 0 1px, transparent 1px 13px),
        linear-gradient(135deg, #bfdbfe, #1e3a8a);
    transition: transform 0.28s ease, opacity 0.2s ease;
}

.gallery-item::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(7,25,35,0.04) 20%, rgba(7,25,35,0.82) 100%),
        linear-gradient(90deg, rgba(7,25,35,0.38), transparent 56%);
    pointer-events: none;
}

.gallery-photo {
    display: block;
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    max-width: none;
    max-height: none;
    object-fit: cover;
    transition: transform 0.45s ease;
}

.gallery-item:nth-child(2),
.gallery-item:nth-child(5) {
    grid-column: span 5;
}

.gallery-item:nth-child(3),
.gallery-item:nth-child(4) {
    grid-column: span 3;
}

.gallery-item:hover {
    transform: translateY(-6px);
}

.gallery-item:hover .gallery-photo {
    transform: scale(1.06);
}

.gallery-item.is-hidden {
    display: none;
}

.gallery-label {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.42rem 0.65rem;
    border-radius: 999px;
    color: var(--white);
    background: rgba(7,25,35,0.42);
    backdrop-filter: blur(10px);
    font-size: 0.8rem;
    font-weight: 900;
    z-index: 1;
}

.gallery-overlay {
    position: absolute;
    left: 1.2rem;
    right: 1.2rem;
    bottom: 1.2rem;
    color: var(--white);
    z-index: 1;
}

.gallery-overlay h4 {
    margin-bottom: 0.35rem;
    font-size: 1.35rem;
    font-weight: 920;
    letter-spacing: -0.04em;
}

.gallery-overlay p {
    color: rgba(255,255,255,0.75);
}

.about-section {
    background: linear-gradient(180deg, rgba(255,255,255,0.72), rgba(234,242,255,0.96));
}

.about-layout {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: clamp(1.5rem, 5vw, 5rem);
    align-items: start;
}

.about-card {
    padding: 2rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255,255,255,0.66);
}

.about-intro {
    max-width: 34rem;
}

.about-intro .section-title {
    margin-bottom: 1.35rem;
}

.about-intro p {
    color: var(--ink-soft);
    font-size: 1.05rem;
    line-height: 1.85;
}

.about-intro p + p,
.about-card p + p {
    margin-top: 1rem;
}

.contact-stack {
    display: grid;
    gap: 0.8rem;
}

.contact-row {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 1rem;
    padding: 1.05rem 1.2rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: rgba(255,255,255,0.58);
}

.contact-row span {
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 950;
    letter-spacing: 0.12em;
}

.contact-row strong {
    color: var(--ink);
    word-break: break-all;
}

footer {
    padding: 4rem 0 2rem;
    color: var(--ink-soft);
    background: linear-gradient(180deg, #f8fbff 0%, #eaf2ff 100%);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.1fr 1fr 1.25fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-brand h3 {
    margin-bottom: 0.8rem;
    color: var(--ink);
    font-size: 1.65rem;
    font-weight: 950;
    letter-spacing: -0.06em;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--ink);
    font-size: 1rem;
    letter-spacing: 0.08em;
}

.footer-list {
    display: grid;
    gap: 0.55rem;
    list-style: none;
}

.footer-list a,
.footer-list li {
    color: rgba(255,255,255,0.67);
}

.footer-list a:hover {
    color: var(--accent);
}

.highlight-area {
    color: var(--accent) !important;
    font-weight: 900;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(37,99,235,0.16);
    color: var(--muted);
    font-size: 0.88rem;
}

.footer-bottom-content a {
    color: inherit;
    transition: color 0.2s ease;
}

.footer-bottom-content a:hover {
    color: var(--accent-dark);
}

.reveal {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 0.75s ease, transform 0.75s ease;
}

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

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }
}

@media (max-width: 980px) {
    .nav-links,
    .nav-phone {
        display: none;
    }

    .mobile-menu-btn {
        display: grid;
        place-items: center;
    }

    .nav-shell {
        border-radius: 28px;
    }

    .mobile-menu {
        position: absolute;
        top: calc(100% + 10px);
        left: 20px;
        right: 20px;
        display: none;
        padding: 0.75rem;
        border: 1px solid rgba(255,255,255,0.72);
        border-radius: 24px;
        background: rgba(255,255,255,0.94);
        box-shadow: var(--shadow);
    }

    .mobile-menu.active {
        display: block;
    }

    .mobile-menu ul {
        display: grid;
        gap: 0.25rem;
        list-style: none;
    }

    .mobile-menu a {
        display: block;
        padding: 0.9rem 1rem;
        border-radius: 16px;
        color: var(--ink);
        font-weight: 850;
    }

    .mobile-menu a:hover {
        background: var(--accent-soft);
        color: var(--accent-dark);
    }

    .hero-grid,
    .about-layout,
    .section-heading {
        grid-template-columns: 1fr;
    }

    .services-grid,
    .gallery-grid {
        grid-template-columns: repeat(6, 1fr);
    }

    .service-card,
    .service-card:nth-child(4),
    .service-card:nth-child(5),
    .gallery-item,
    .gallery-item:nth-child(2),
    .gallery-item:nth-child(3),
    .gallery-item:nth-child(4),
    .gallery-item:nth-child(5) {
        grid-column: span 3;
    }

    .videos-grid,
    .advantages-grid,
    .footer-content {
        grid-template-columns: 1fr;
    }

    .video-card:first-child {
        grid-row: auto;
        min-height: 380px;
    }
}

@media (max-width: 640px) {
    .container {
        width: min(100% - 28px, 1180px);
    }

    header {
        top: 10px;
    }

    .hero {
        padding-top: 112px;
    }

    .hero h1 {
        font-size: clamp(1.95rem, 9vw, 3rem);
    }

    .hero-kicker {
        align-items: flex-start;
        border-radius: 22px;
    }

    .proof-strip {
        grid-template-columns: 1fr;
    }

    .route-board {
        grid-template-columns: 1fr 0.72fr;
    }

    .route-tile {
        padding: 0.85rem;
    }

    .route-tile strong {
        font-size: 0.86rem;
    }

    .services-grid,
    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .service-card,
    .service-card:nth-child(4),
    .service-card:nth-child(5),
    .gallery-item,
    .gallery-item:nth-child(2),
    .gallery-item:nth-child(3),
    .gallery-item:nth-child(4),
    .gallery-item:nth-child(5) {
        grid-column: auto;
    }

    .service-tag {
        margin-bottom: 3rem;
    }

    .step-card {
        padding-left: 1.35rem;
        padding-top: 5rem;
    }

    .contact-row {
        grid-template-columns: 1fr;
        gap: 0.35rem;
    }

    .footer-bottom-content {
        flex-direction: column;
    }
}