/* ==========================================================================
   MEIKEN Supply Chain — 前台样式
   设计基调：深蓝 + LOGO 青蓝点缀，细线分割、大留白（清爽、不堆文字）
   不依赖任何外部字体与前端框架，2 核 2G / 3M 带宽可轻松承载
   ========================================================================== */

:root {
    --navy-900: #08192b;
    --navy-800: #10263f;
    --navy-700: #1b3a5c;
    --navy-600: #2a5178;
    /* 主色取自客户 LOGO：青蓝 #00a0da + 紫 #4d4398 */
    --brand-700: #085a80;
    --brand-600: #0a6e9c;
    --brand-500: #00a0da;
    --brand-100: #e6f5fc;
    --brand-200: #8fd8f4;
    --violet-600: #4d4398;
    --brand-gradient: linear-gradient(90deg, #00a0da, #4d4398);
    --sand-50: #f7fafc;
    --sand-100: #eef4f8;
    --ink: #0e1b29;
    --muted: #5a6b7c;
    --line: #e4ebf1;
    --white: #ffffff;

    --radius-sm: 6px;
    --radius: 12px;
    --radius-lg: 20px;

    --shell: 1200px;
    --header-h: 74px;

    --shadow-sm: 0 1px 2px rgba(6, 24, 42, .06);
    --shadow: 0 18px 40px -24px rgba(6, 24, 42, .35);
    --shadow-lg: 0 40px 80px -40px rgba(6, 24, 42, .45);

    --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------------------------------------------------------------- reset -- */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body.site {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB",
        "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--ink);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

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

h1, h2, h3, h4 { margin: 0; line-height: 1.18; font-weight: 700; letter-spacing: -.01em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

button { font: inherit; color: inherit; }

:focus-visible { outline: 2px solid var(--brand-500); outline-offset: 3px; border-radius: 4px; }

/* ------------------------------------------------------------ utilities -- */
.shell {
    width: 100%;
    max-width: var(--shell);
    margin: 0 auto;
    padding: 0 24px;
}

.shell--narrow { max-width: 820px; }

.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
    position: absolute; left: 16px; top: -60px; z-index: 100;
    background: var(--navy-800); color: #fff; padding: 10px 18px; border-radius: 0 0 8px 8px;
    transition: top .2s var(--ease);
}
.skip-link:focus { top: 0; }

.icon { width: 22px; height: 22px; flex: none; }
.icon--sm { width: 18px; height: 18px; }

/* 固定页头占位 */
main { padding-top: var(--header-h); }

.eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 12px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
    color: var(--brand-600);
}
.eyebrow::before { content: ""; width: 28px; height: 2px; border-radius: 2px; background: var(--brand-gradient); }
.eyebrow--light { color: #8fd8f4; }

.btn {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 13px 24px; border: 1px solid transparent; border-radius: 999px;
    font-size: 15px; font-weight: 600; cursor: pointer; white-space: nowrap;
    transition: transform .2s var(--ease), background-color .2s var(--ease),
                color .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.btn .icon { transition: transform .25s var(--ease); }
.btn:hover { transform: translateY(-2px); }
.btn:hover .icon { transform: translateX(3px); }

.btn--primary { background: var(--brand-600); color: #fff; box-shadow: 0 12px 30px -16px rgba(0, 160, 218, .55); }
.btn--primary:hover { background: #0a7db0; }

.btn--outline { border-color: var(--navy-800); color: var(--navy-800); background: transparent; }
.btn--outline:hover { background: var(--navy-800); color: #fff; }

.btn--ghost-light { border-color: rgba(255, 255, 255, .45); color: #fff; }
.btn--ghost-light:hover { background: rgba(255, 255, 255, .12); border-color: #fff; }

.btn--lg { padding: 16px 30px; font-size: 16px; }
.btn--sm { padding: 9px 18px; font-size: 14px; }

.link-arrow {
    display: inline-flex; align-items: center; gap: 8px;
    font-weight: 600; font-size: 14.5px; color: var(--navy-800);
}
.link-arrow .icon { transition: transform .25s var(--ease); }
.link-arrow:hover { color: var(--brand-600); }
.link-arrow:hover .icon { transform: translateX(4px); }
.link-arrow--back { margin-top: 40px; }
.link-arrow--back .icon { transform: rotate(180deg); }
.link-arrow--back:hover .icon { transform: rotate(180deg) translateX(4px); }

.chip {
    display: inline-flex; align-items: center; padding: 4px 12px; border-radius: 999px;
    background: var(--brand-100); color: #0a6e9c; font-size: 12.5px; font-weight: 600;
}

.empty-text { color: var(--muted); padding: 40px 0; }

/* ------------------------------------------------------------- headline -- */
.section-head { max-width: 780px; margin-bottom: 44px; }
.section-head--left { margin-bottom: 28px; }
.section-head__title {
    font-size: clamp(26px, 3.4vw, 40px);
    margin-top: 14px;
}
.section-head__subtitle {
    margin-top: 16px; color: var(--muted); font-size: 17px; max-width: 62ch;
}

/* --------------------------------------------------------------- header -- */
.site-header {
    position: fixed; inset: 0 0 auto; z-index: 60;
    background: #fff;
    border-bottom: 1px solid var(--line);
    transition: box-shadow .3s var(--ease);
}
.site-header.is-scrolled { box-shadow: 0 12px 30px -26px rgba(8, 25, 43, .55); }

.site-header__inner {
    display: flex; align-items: center; justify-content: space-between; gap: 24px;
    height: var(--header-h);
}

.brand { display: inline-flex; align-items: center; gap: 13px; }
.brand__logo { max-height: 46px; width: auto; }
.brand__mark-img { width: 48px; height: 48px; object-fit: contain; }
.brand__name { font-size: 22px; font-weight: 800; letter-spacing: .05em; color: var(--ink); }

.nav__list { display: flex; align-items: center; gap: 4px; }
.nav__item { position: relative; }
.nav__link {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 10px 14px; border-radius: 8px;
    font-size: 15px; font-weight: 600; color: var(--navy-800);
    transition: color .2s var(--ease), background-color .2s var(--ease);
}
.nav__link:hover { color: var(--brand-600); background: rgba(0, 160, 218, .10); }
.nav__link.is-active { color: var(--brand-600); }
.nav__link.is-active::after {
    content: ""; position: absolute; left: 14px; right: 14px; bottom: 2px; height: 2px;
    background: var(--brand-500); border-radius: 2px;
}
.nav__caret { width: 12px; height: 12px; opacity: .6; }

.nav__dropdown {
    position: absolute; top: calc(100% + 10px); left: 0; min-width: 250px;
    background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
    box-shadow: var(--shadow); padding: 8px;
    opacity: 0; visibility: hidden; transform: translateY(8px);
    transition: opacity .2s var(--ease), transform .2s var(--ease), visibility .2s;
}
.nav__item--has-children:hover .nav__dropdown,
.nav__item--has-children:focus-within .nav__dropdown {
    opacity: 1; visibility: visible; transform: translateY(0);
}
.nav__sublink {
    display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 8px;
    font-size: 14.5px; font-weight: 500;
}
.nav__sublink:hover { background: var(--sand-50); color: var(--brand-600); }

.site-header__actions { display: flex; align-items: center; gap: 14px; }

.header-contact {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 14.5px; font-weight: 600; color: var(--navy-800);
}
.header-contact:hover { color: var(--brand-600); }

.lang-switch { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; }
.lang-switch__item {
    padding: 6px 12px; font-size: 13px; font-weight: 600; color: var(--muted);
    transition: background-color .2s var(--ease), color .2s var(--ease);
}
.lang-switch__item:hover { color: var(--navy-800); background: var(--sand-50); }
.lang-switch__item.is-current { background: var(--navy-800); color: #fff; }
.lang-switch--block { width: 100%; }
.lang-switch--block .lang-switch__item { flex: 1; text-align: center; padding: 10px; }
.lang-switch--footer { border-color: rgba(255, 255, 255, .22); }
.lang-switch--footer .lang-switch__item { color: rgba(255, 255, 255, .75); }
.lang-switch--footer .lang-switch__item.is-current { background: rgba(255, 255, 255, .16); color: #fff; }

.nav-toggle {
    display: none; width: 44px; height: 44px; border: 1px solid var(--line);
    border-radius: 10px; background: transparent; cursor: pointer; position: relative;
}
.nav-toggle__bars, .nav-toggle__bars::before, .nav-toggle__bars::after {
    content: ""; position: absolute; left: 50%; width: 18px; height: 2px; background: currentColor;
    transform: translateX(-50%); transition: transform .25s var(--ease), opacity .25s var(--ease);
}
.nav-toggle__bars { top: 50%; margin-top: -1px; }
.nav-toggle__bars::before { top: -6px; }
.nav-toggle__bars::after { top: 6px; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before { transform: translateX(-50%) translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after { transform: translateX(-50%) translateY(-6px) rotate(-45deg); }

/* 移动端导航 */
.mobile-nav {
    position: fixed; inset: var(--header-h) 0 0; z-index: 55;
    background: var(--navy-900); color: #fff; overflow-y: auto;
    animation: navIn .25s var(--ease);
}
@keyframes navIn { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }
.mobile-nav__inner { padding: 24px 24px 48px; }
.mobile-nav__item { border-bottom: 1px solid rgba(255, 255, 255, .1); }
.mobile-nav__link { display: block; padding: 16px 0; font-size: 18px; font-weight: 600; }
.mobile-nav__sublist { padding: 0 0 14px 12px; }
.mobile-nav__sublink { display: block; padding: 8px 0; font-size: 15px; color: rgba(255, 255, 255, .72); }
.mobile-nav__footer { margin-top: 28px; display: grid; gap: 18px; }
.mobile-nav__phone { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; }

/* ----------------------------------------------------------------- hero -- */
.hero { position: relative; display: flex; align-items: center; overflow: hidden; background: var(--navy-900); }
.hero--tall { min-height: 72vh; padding: 84px 0 88px; }
.hero--medium { min-height: 54vh; padding: 72px 0 72px; }
.hero--compact { min-height: 44vh; padding: 56px 0 56px; }

.hero__bg { position: absolute; inset: 0; }
.hero__bg--plain { background: radial-gradient(120% 120% at 80% 10%, #10263f 0%, #08192b 60%); }
.hero__img { width: 100%; height: 100%; object-fit: cover; }
.picture { display: block; }
.picture__img { width: 100%; height: 100%; object-fit: cover; }

.hero--overlay-none .hero__bg::after { content: none; }
.hero__bg::after {
    content: ""; position: absolute; inset: 0;
    background:
        linear-gradient(100deg, rgba(8, 25, 43, .92) 0%, rgba(8, 25, 43, .7) 42%, rgba(8, 25, 43, .3) 72%, rgba(8, 25, 43, .55) 100%);
}
.hero--overlay-soft .hero__bg::after { opacity: .62; }
.hero--overlay-medium .hero__bg::after { opacity: .82; }
.hero--overlay-strong .hero__bg::after { opacity: 1; }

.hero__inner { position: relative; z-index: 2; color: #fff; }
.hero--center .hero__inner { text-align: center; margin: 0 auto; max-width: 900px; }
.hero--center .hero__actions, .hero--center .hero__meta { justify-content: center; }

.hero__title {
    font-size: clamp(34px, 5.6vw, 68px);
    margin-top: 18px; max-width: 17ch; color: #fff;
    text-wrap: balance;
}
.hero--center .hero__title { margin-left: auto; margin-right: auto; }

.hero__subtitle {
    margin-top: 22px; max-width: 60ch; font-size: clamp(16px, 1.5vw, 19px);
    color: rgba(255, 255, 255, .82);
}
.hero--center .hero__subtitle { margin-left: auto; margin-right: auto; }

.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }

.hero__meta {
    display: flex; flex-wrap: wrap; gap: 12px 32px; margin-top: 46px;
    padding-top: 26px; border-top: 1px solid rgba(255, 255, 255, .18);
}
.hero__meta-item {
    display: inline-flex; align-items: center; gap: 10px;
    font-size: 14.5px; color: rgba(255, 255, 255, .86);
}
.hero__meta-item .icon { color: var(--brand-500); }

/* --------------------------------------------------------- page header -- */
.page-header {
    position: relative; overflow: hidden; background: var(--navy-900); color: #fff;
    padding: 72px 0 64px;
}
.page-header--image { padding: 82px 0 74px; }
.page-header__bg { position: absolute; inset: 0; }
.page-header__bg::after {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(100deg, rgba(8, 25, 43, .95) 0%, rgba(8, 25, 43, .78) 55%, rgba(8, 25, 43, .55) 100%);
}
.page-header__img { width: 100%; height: 100%; object-fit: cover; }
.page-header__inner { position: relative; z-index: 2; }
.page-header__title { font-size: clamp(30px, 4.4vw, 52px); margin-top: 16px; color: #fff; }
.page-header__subtitle { margin-top: 18px; max-width: 62ch; color: rgba(255, 255, 255, .8); font-size: 17px; }
.page-header .breadcrumbs { margin-top: 30px; }

/* ---------------------------------------------------------- breadcrumbs -- */
.breadcrumbs__list { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 13.5px; }
.breadcrumbs__item { display: inline-flex; align-items: center; gap: 8px; color: rgba(255, 255, 255, .65); }
.breadcrumbs__item + .breadcrumbs__item::before { content: "/"; opacity: .5; }
.breadcrumbs__item a:hover { color: #fff; text-decoration: underline; }
.band--light .breadcrumbs__item,
.band--tint .breadcrumbs__item { color: var(--muted); }
.band--light .breadcrumbs__item a:hover,
.band--tint .breadcrumbs__item a:hover { color: var(--navy-800); }

/* ---------------------------------------------------------------- bands -- */
.band { padding: 92px 0; }
.band--tight { padding: 64px 0; }
.band--light { background: var(--white); }
.band--tint { background: var(--sand-50); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.band--dark { background: var(--navy-900); color: rgba(255, 255, 255, .84); }
.band--dark .section-head__title { color: #fff; }
.band--dark .section-head__subtitle { color: rgba(255, 255, 255, .72); }
.band__footer { margin-top: 46px; }
.band--dark .btn--outline { border-color: rgba(255, 255, 255, .5); color: #fff; }
.band--dark .btn--outline:hover { background: #fff; color: var(--navy-900); }
.band--dark .link-arrow { color: #fff; }

/* ----------------------------------------------------------------- grid -- */
.grid { display: grid; gap: 26px; }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* --------------------------------------------------------------- split -- */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; align-items: center; }
.split--reverse .split__body { order: 2; }
.split--reverse .split__media { order: 1; }
.split--full { grid-template-columns: minmax(0, 1fr); }
.split--full .split__body { max-width: 860px; }
.split__media { position: relative; }
.split__img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow); }

/* -------------------------------------------------------------- cards --- */
.feature-card {
    position: relative; padding: 34px 30px 30px; border: 1px solid var(--line);
    border-radius: var(--radius-lg); background: #fff;
    transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: #d6dee6; }
.feature-card--dark { background: rgba(255, 255, 255, .04); border-color: rgba(255, 255, 255, .12); color: rgba(255, 255, 255, .8); }
.feature-card--dark:hover { background: rgba(255, 255, 255, .07); border-color: rgba(255, 255, 255, .2); }
.feature-card--dark .feature-card__title { color: #fff; }

.feature-card__media { margin: -34px -30px 26px; overflow: hidden; border-radius: var(--radius-lg) var(--radius-lg) 0 0; aspect-ratio: 16 / 10; }
.feature-card__img { width: 100%; height: 100%; object-fit: cover; }

.feature-card__icon {
    display: grid; place-items: center; width: 54px; height: 54px; border-radius: 14px;
    background: var(--brand-100); color: var(--brand-600); margin-bottom: 22px;
}
.feature-card--dark .feature-card__icon { background: rgba(0, 160, 218, .22); color: var(--brand-500); }
.feature-card__title { font-size: 19px; }
.feature-card__text { margin: 12px 0 18px; color: var(--muted); font-size: 15.5px; }
.feature-card--dark .feature-card__text { color: rgba(255, 255, 255, .68); }

.service-card {
    display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line);
    border-radius: var(--radius-lg); overflow: hidden;
    transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: #d6dee6; }
.service-card__media { display: block; aspect-ratio: 16 / 10; overflow: hidden; }
.service-card__img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.service-card:hover .service-card__img { transform: scale(1.05); }
.service-card__body { display: flex; flex-direction: column; gap: 12px; padding: 28px 26px 30px; flex: 1; min-width: 0; }
.service-card__icon {
    display: grid; place-items: center; width: 48px; height: 48px; border-radius: 12px;
    background: var(--sand-100); color: var(--navy-700);
}
.service-card__title { font-size: 19px; }
.service-card__title a:hover { color: var(--brand-600); }
.service-card__text { color: var(--muted); font-size: 15px; flex: 1; }
.service-card__body > .link-arrow,
.article-card__body > .link-arrow { margin-top: auto; padding-top: 4px; }

.article-card {
    display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line);
    border-radius: var(--radius-lg); overflow: hidden;
    transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.article-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.article-card__media { display: block; aspect-ratio: 16 / 10; overflow: hidden; }
.article-card__img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.article-card:hover .article-card__img { transform: scale(1.05); }
.article-card__body { display: flex; flex-direction: column; gap: 12px; padding: 24px 24px 28px; flex: 1; min-width: 0; }
.article-card__meta { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--muted); }
.article-card__title { font-size: 18px; line-height: 1.4; }
.article-card__title a:hover { color: var(--brand-600); }
.article-card__text { color: var(--muted); font-size: 14.5px; flex: 1; }

/* --------------------------------------------------------------- stats -- */
.stats-band { position: relative; }
.stats-band__title { font-size: clamp(22px, 2.6vw, 30px); color: #fff; margin-bottom: 40px; }
.band--light .stats-band__title { color: var(--ink); }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 26px; }
.stat { padding: 26px 0 0; border-top: 2px solid rgba(255, 255, 255, .16); }
.band--light .stat { border-top-color: var(--line); }
.stat__value {
    display: block; font-size: clamp(34px, 4.6vw, 54px); font-weight: 800; line-height: 1;
    color: #fff; letter-spacing: -.02em;
}
.band--light .stat__value { color: var(--navy-800); }
.stat__suffix { font-size: .55em; margin-left: 2px; color: var(--brand-500); }
.stat__label { display: block; margin-top: 14px; font-size: 14.5px; color: rgba(255, 255, 255, .7); }
.band--light .stat__label { color: var(--muted); }

/* ------------------------------------------------------------- process -- */
.process { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 26px 24px; counter-reset: step; }
.process__item { position: relative; padding-top: 30px; border-top: 1px dashed #c9d3dc; }
.process__item::before {
    content: ""; position: absolute; top: -7px; left: 0; width: 12px; height: 12px;
    border-radius: 50%; background: var(--brand-500); box-shadow: 0 0 0 5px rgba(0, 160, 218, .22);
}
.process__num {
    display: block; font-size: 13px; font-weight: 700; letter-spacing: .18em; color: var(--brand-600);
}
.process__title { margin-top: 10px; font-size: 18px; }
.process__text { margin-top: 10px; color: var(--muted); font-size: 15px; }

/* ------------------------------------------------------------- gallery -- */
.gallery { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.gallery__item { margin: 0; overflow: hidden; border-radius: var(--radius); background: var(--sand-100); }
.gallery__link { display: block; aspect-ratio: 4 / 3; overflow: hidden; }
.gallery__img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.gallery__link:hover .gallery__img { transform: scale(1.06); }
.gallery__caption { padding: 12px 14px 14px; font-size: 13.5px; color: var(--muted); }

/* ----------------------------------------------------------------- faq -- */
.faq { display: grid; gap: 12px; }
.faq__item { border: 1px solid var(--line); border-radius: var(--radius); background: #fff; padding: 4px 20px; }
.faq__question {
    display: flex; align-items: center; justify-content: space-between; gap: 18px;
    padding: 18px 0; cursor: pointer; font-size: 16.5px; font-weight: 600; list-style: none;
}
.faq__question::-webkit-details-marker { display: none; }
.faq__mark { position: relative; width: 16px; height: 16px; flex: none; }
.faq__mark::before, .faq__mark::after {
    content: ""; position: absolute; inset: 50% 0 auto; height: 2px; background: var(--brand-600);
    transition: transform .25s var(--ease);
}
.faq__mark::after { transform: rotate(90deg); }
.faq__item[open] .faq__mark::after { transform: rotate(0); }
.faq__answer { padding: 0 0 20px; }

/* ------------------------------------------------------------ cta band -- */
.cta-band { position: relative; overflow: hidden; background: var(--navy-900); color: #fff; padding: 76px 0; }
.cta-band__bg { position: absolute; inset: 0; }
.cta-band__bg::after {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(90deg, rgba(8, 25, 43, .94) 0%, rgba(8, 25, 43, .74) 60%, rgba(8, 25, 43, .9) 100%);
}
.cta-band__img { width: 100%; height: 100%; object-fit: cover; }
.cta-band__inner {
    position: relative; z-index: 2;
    display: flex; align-items: center; justify-content: space-between; gap: 48px; flex-wrap: wrap;
}
.cta-band__body { max-width: 620px; }
.cta-band__title { font-size: clamp(26px, 3.4vw, 40px); color: #fff; }
.cta-band__text { margin-top: 16px; color: rgba(255, 255, 255, .78); font-size: 16.5px; }
.cta-band__actions { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.cta-band__phone { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; color: #fff; }
.cta-band__phone:hover { color: var(--brand-500); }

/* -------------------------------------------------------------- contact -- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 40px; align-items: start; }
.contact-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.contact-card {
    display: flex; gap: 16px; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius);
    background: #fff; transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.contact-card:hover { border-color: #cfd8e0; box-shadow: var(--shadow-sm); }
.contact-card__icon {
    display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px;
    background: var(--brand-100); color: var(--brand-600); flex: none;
}
.contact-card__body { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.contact-card__label { font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.contact-card__value { font-size: 16px; font-weight: 600; word-break: break-word; }
.contact-card__value + .contact-card__value { font-size: 14.5px; font-weight: 500; margin-top: 2px; }
a.contact-card__value:hover { color: var(--brand-600); }

.contact-aside { display: grid; gap: 20px; }
.qr-card {
    display: flex; align-items: center; gap: 18px; padding: 20px;
    border: 1px solid var(--line); border-radius: var(--radius); background: #fff;
}
.qr-card__img { width: 108px; height: 108px; object-fit: contain; border-radius: 8px; }
.qr-card__title { font-weight: 600; }
.map-card { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; min-height: 260px; background: var(--sand-100); }
.map-card iframe { display: block; width: 100%; height: 320px; border: 0; }

/* ----------------------------------------------------------------- post -- */
.post { padding-top: 56px; }
.post__header { padding-bottom: 34px; }
.post__title { margin-top: 18px; font-size: clamp(28px, 4vw, 44px); text-wrap: balance; }
.post__summary { margin-top: 18px; color: var(--muted); font-size: 17px; }
.post__cover { margin-bottom: 44px; }
.post__img { width: 100%; border-radius: var(--radius-lg); }
.post__body { padding-bottom: 90px; }

/* ---------------------------------------------------------------- prose -- */
.prose { font-size: 16.5px; color: #24384c; }
.prose > * + * { margin-top: 18px; }
.prose p { line-height: 1.85; }
.prose strong { color: var(--ink); }
.prose a { color: var(--brand-600); text-decoration: underline; text-underline-offset: 3px; }
.prose ul, .prose ol { padding-left: 4px; display: grid; gap: 10px; }
.prose li { position: relative; padding-left: 26px; line-height: 1.75; }
.prose ul li::before {
    content: ""; position: absolute; left: 6px; top: 11px; width: 7px; height: 7px;
    border-radius: 50%; background: var(--brand-500);
}
.prose ol { counter-reset: prose-ol; }
.prose ol li { counter-increment: prose-ol; }
.prose ol li::before {
    content: counter(prose-ol) "."; position: absolute; left: 0; top: 0;
    font-weight: 700; color: var(--brand-600); font-size: 14px;
}
.prose .rt-heading { font-size: 21px; margin-top: 34px; }
.prose code { background: var(--sand-100); padding: 2px 6px; border-radius: 4px; font-size: .92em; }
.prose--intro { max-width: 860px; margin-bottom: 48px; color: var(--muted); }

.panel { border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 30px; background: var(--sand-50); }
.panel__title { font-size: 18px; margin-bottom: 18px; }
.check-list { display: grid; gap: 16px; }
.check-list__item { display: flex; gap: 12px; }
.check-list__item .icon { color: var(--brand-600); margin-top: 3px; }
.check-list__item strong { display: block; font-size: 15.5px; }
.check-list__item span { color: var(--muted); font-size: 14.5px; }

/* ----------------------------------------------------------- pagination -- */
.pagination { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 56px; }
.pagination__item {
    padding: 10px 20px; border: 1px solid var(--line); border-radius: 999px;
    font-size: 14.5px; font-weight: 600; transition: all .2s var(--ease);
}
.pagination__item:hover { border-color: var(--navy-800); }
.pagination__item.is-disabled { opacity: .45; pointer-events: none; }
.pagination__status { font-size: 14px; color: var(--muted); }

/* --------------------------------------------------------------- footer -- */
.site-footer { position: relative; background: var(--navy-900); color: rgba(255, 255, 255, .74); padding: 76px 0 0; }
.site-footer::before { content: ""; position: absolute; inset: 0 0 auto; height: 3px; background: var(--brand-gradient); }
.site-footer__inner { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 44px; }
.site-footer__logo { display: flex; align-items: center; gap: 12px; }
.site-footer__mark { width: 40px; height: 40px; object-fit: contain; }
.site-footer__logo .brand__name { font-size: 22px; color: #fff; font-weight: 800; letter-spacing: .02em; }
.site-footer__text { margin-top: 18px; font-size: 14.5px; line-height: 1.8; max-width: 34ch; }
.site-footer__title { font-size: 14px; letter-spacing: .14em; text-transform: uppercase; color: #fff; margin-bottom: 20px; }
.site-footer__list { display: grid; gap: 12px; font-size: 14.5px; }
.site-footer__list a:hover { color: var(--brand-500); }
.site-footer__contact { display: grid; gap: 14px; font-size: 14.5px; }
.site-footer__contact li { display: flex; gap: 12px; }
.site-footer__contact .icon { color: var(--brand-500); margin-top: 2px; }
.site-footer__contact a:hover { color: var(--brand-500); }

.socials { display: flex; gap: 10px; margin-top: 24px; }
.socials__item {
    display: grid; place-items: center; width: 40px; height: 40px; border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, .18); color: rgba(255, 255, 255, .8);
    transition: all .25s var(--ease);
}
.socials__item:hover { background: var(--brand-600); border-color: var(--brand-600); color: #fff; }

.site-footer__bottom { margin-top: 60px; border-top: 1px solid rgba(255, 255, 255, .12); padding: 24px 0; }
.site-footer__bottom-inner {
    display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
    font-size: 13.5px;
}
.site-footer__meta { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.site-footer__meta a:hover { color: #fff; }

/* --------------------------------------------------------------- to top -- */
.to-top {
    position: fixed; right: 22px; bottom: 22px; z-index: 40;
    width: 46px; height: 46px; border-radius: 50%; border: 0; cursor: pointer;
    background: var(--navy-800); color: #fff; display: grid; place-items: center;
    box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translateY(10px);
    transition: all .3s var(--ease);
}
.to-top .icon { transform: rotate(-90deg); }
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--brand-600); }

/* -------------------------------------------------------------- reveal --- */
[data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
[data-reveal].is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
    [data-reveal] { opacity: 1; transform: none; }
    html { scroll-behavior: auto; }
}

/* ------------------------------------------------------------ responsive - */
@media (max-width: 1080px) {
    .site-footer__inner { grid-template-columns: 1fr 1fr; gap: 36px; }
    .gallery { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 960px) {
    .nav, .header-contact, .header-cta { display: none; }
    .nav-toggle { display: block; }
    .split { grid-template-columns: minmax(0, 1fr); gap: 36px; }
    .split--reverse .split__body, .split--reverse .split__media { order: initial; }
    .grid--3, .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .contact-grid { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 720px) {
    :root { --header-h: 64px; }
    .shell { padding: 0 18px; }
    .brand__mark-img { width: 42px; height: 42px; }
    .brand__name { font-size: 20px; }
    .band { padding: 64px 0; }
    .grid--2, .grid--3, .grid--4 { grid-template-columns: minmax(0, 1fr); }
    .process { grid-template-columns: minmax(0, 1fr); }
    .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .contact-cards { grid-template-columns: minmax(0, 1fr); }
    .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
    .hero--tall { min-height: auto; padding: 44px 0 56px; }
    .hero--medium, .hero--compact { min-height: auto; }
    .hero__meta { gap: 10px 20px; margin-top: 32px; }
    .section-head { margin-bottom: 32px; }
    .site-footer { padding-top: 56px; }
    .site-footer__inner { grid-template-columns: minmax(0, 1fr); gap: 32px; }
    .cta-band { padding: 56px 0; }
    .cta-band__actions { width: 100%; }
    .btn--lg { width: 100%; justify-content: center; }
    .post { padding-top: 36px; }
}

@media (max-width: 420px) {
    .brand__sub { display: none; }
    .stats { grid-template-columns: minmax(0, 1fr); }
}

/* ------------------------------------------------------------ print/404 -- */
.error-page { padding: 120px 0 140px; text-align: center; }
.error-page .section-head__title { font-size: clamp(32px, 5vw, 56px); }
.error-page .btn { margin-top: 30px; }