@charset "UTF-8";
/* ==========================================================================
   深圳途悦智联科技有限公司 | Shenzhen Tuyue Zhilian Technology Co., Ltd
   tuyue-tech.com  —  stylesheet
   ========================================================================== */

/* ---------- Design tokens ---------- */
:root {
  --ink:        #070B18;
  --ink-2:      #0E1730;
  --text:       #16203A;
  --muted:      #5A6785;
  --muted-2:    #646E88;   /* 浅底上 ≥4.5:1，满足 WCAG AA（原 #8A94AC 仅 3.04:1）*/
  --line:       #E4E9F2;
  --bg:         #FFFFFF;
  --bg-soft:    #F5F5F7;   /* 区块底色与产品卡片底色统一用这一个 */
  --bg-tint:    #EEF3FF;

  --brand:      #1D4ED8;
  --brand-600:  #2563EB;
  --brand-400:  #60A5FA;
  --cyan:       #06B6D4;
  --cyan-300:   #67E8F9;

  --radius-s:   10px;
  --radius:     16px;
  --radius-l:   24px;

  --shadow-s:   0 1px 2px rgba(10, 20, 45, .06), 0 2px 8px rgba(10, 20, 45, .04);
  --shadow:     0 2px 6px rgba(10, 20, 45, .06), 0 12px 32px rgba(10, 20, 45, .08);
  --shadow-l:   0 8px 24px rgba(10, 20, 45, .10), 0 32px 64px rgba(10, 20, 45, .10);

  --maxw:       1160px;
  --gutter:     20px;
  --nav-h:      64px;

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

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
          "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC",
          "Noto Sans CJK SC", "WenQuanYi Micro Hei", Arial, sans-serif;
}

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

html {
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 12px);
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4 { margin: 0; font-weight: 700; line-height: 1.25; letter-spacing: -.01em; color: var(--ink); }
p  { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a  { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; height: auto; display: block; border: 0; }
button { font: inherit; color: inherit; }

:focus-visible {
  outline: 2px solid var(--brand-600);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Layout helpers ---------- */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section { padding: 72px 0; }
.section--soft { background: var(--bg-soft); }
.section--line { border-top: 1px solid var(--line); }

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--brand-600);
  margin-bottom: 14px;
}

.s-head { max-width: 760px; margin-bottom: 40px; }
.s-head h2 { font-size: clamp(26px, 4.6vw, 38px); }
.s-head p  { margin-top: 14px; font-size: clamp(15px, 2.2vw, 17px); color: var(--muted); }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--brand-600); color: #fff; padding: 10px 18px; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  height: var(--nav-h);
  background: rgba(255, 255, 255, .82);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.site-header.is-stuck { border-bottom-color: var(--line); box-shadow: 0 1px 12px rgba(10, 20, 45, .05); }

.nav { display: flex; align-items: center; height: var(--nav-h); gap: 16px; }

.brand { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.brand__mark { width: 30px; height: 30px; flex: 0 0 auto; }
.brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.brand__cn { font-size: 15px; font-weight: 700; color: var(--ink); white-space: nowrap; }
.brand__en { font-size: 10px; font-weight: 600; letter-spacing: .12em; color: var(--muted-2); text-transform: uppercase; }

.nav__links { display: none; margin-left: auto; align-items: center; gap: 2px; flex-wrap: nowrap; }
.nav__links a {
  padding: 8px 11px; border-radius: 999px; font-size: 14.5px; font-weight: 500; color: var(--muted);
  white-space: nowrap;
  transition: color .2s var(--ease), background-color .2s var(--ease);
}
.nav__links a:hover { color: var(--ink); background: var(--bg-tint); }

.nav__side { display: flex; align-items: center; gap: 8px; margin-left: auto; flex: 0 0 auto; }
.nav__links + .nav__side { margin-left: 8px; }

.lang-toggle {
  display: inline-flex; align-items: center;
  border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: 2px; cursor: pointer;
}
.lang-toggle span {
  display: block; padding: 4px 11px; border-radius: 999px; font-size: 12.5px; font-weight: 700;
  color: var(--muted); white-space: nowrap; transition: all .22s var(--ease);
}
.lang-toggle .is-on { background: var(--ink); color: #fff; }

.nav__cta {
  display: none; padding: 9px 17px; border-radius: 999px; font-size: 14px; font-weight: 600;
  color: #fff; background: var(--ink); white-space: nowrap;
  transition: transform .2s var(--ease), background-color .2s var(--ease);
}
.nav__cta:hover { background: var(--brand); transform: translateY(-1px); }

.burger {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; padding: 0; border: 1px solid var(--line); background: #fff;
  border-radius: 10px; cursor: pointer;
}
.burger span {
  position: relative; display: block; width: 17px; height: 1.5px; background: var(--ink); border-radius: 2px;
  transition: transform .26s var(--ease), background-color .2s var(--ease);
}
.burger span::before, .burger span::after {
  content: ""; position: absolute; left: 0; width: 17px; height: 1.5px; background: var(--ink); border-radius: 2px;
  transition: transform .26s var(--ease), top .2s var(--ease);
}
.burger span::before { top: -5.5px; }
.burger span::after  { top: 5.5px; }
.burger[aria-expanded="true"] span { background: transparent; }
.burger[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.burger[aria-expanded="true"] span::after  { top: 0; transform: rotate(-45deg); }

/* Mobile drawer */
.mobile-menu {
  position: fixed; z-index: 99;
  top: var(--nav-h); right: 0; left: 0; bottom: auto;
  inset: var(--nav-h) 0 auto 0;
  background: #fff; border-bottom: 1px solid var(--line);
  box-shadow: 0 18px 40px rgba(10, 20, 45, .10);
  padding: 10px var(--gutter) 22px;
  max-height: calc(100vh - var(--nav-h)); overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  transform: translateY(-12px); opacity: 0; visibility: hidden; pointer-events: none;
  transition: transform .26s var(--ease), opacity .26s var(--ease), visibility .26s;
}
.mobile-menu.is-open { transform: translateY(0); opacity: 1; visibility: visible; pointer-events: auto; }
.mobile-menu a {
  display: block; padding: 13px 6px; font-size: 16px; font-weight: 600; color: var(--ink);
  border-bottom: 1px solid var(--line);
}
.mobile-menu a:last-child { border-bottom: 0; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background: radial-gradient(120% 90% at 78% 0%, #17306B 0%, #0B1430 45%, #070B18 100%);
  color: #fff;
  padding: 84px 0 92px;
  isolation: isolate;
}
.hero::before {
  content: ""; position: absolute; z-index: -1;
  top: 0; right: 0; bottom: 0; left: 0; inset: 0;
  background:
    radial-gradient(42% 46% at 82% 14%, rgba(6, 182, 212, .30) 0%, rgba(6, 182, 212, 0) 70%),
    radial-gradient(46% 52% at 12% 88%, rgba(37, 99, 235, .34) 0%, rgba(37, 99, 235, 0) 72%);
}
.hero::after {
  content: ""; position: absolute; z-index: -1; opacity: .28;
  top: 0; right: 0; bottom: 0; left: 0; inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .07) 1px, transparent 1px);
  background-size: 62px 62px;
  -webkit-mask-image: radial-gradient(70% 62% at 50% 34%, #000 0%, transparent 100%);
  mask-image: radial-gradient(70% 62% at 50% 34%, #000 0%, transparent 100%);
}
.hero__inner { position: relative; max-width: 860px; }

.hero__badge {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 6px 15px 6px 8px; border-radius: 999px; margin-bottom: 24px;
  background: rgba(255, 255, 255, .09);
  border: 1px solid rgba(255, 255, 255, .17);
  font-size: 13px; font-weight: 600; color: #DDE7FF;
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}
.hero__badge b {
  padding: 2px 9px; border-radius: 999px; font-size: 11px; font-weight: 700; letter-spacing: .06em;
  background: linear-gradient(135deg, var(--brand-600), var(--cyan)); color: #fff;
}

.hero h1 {
  color: #fff;
  font-size: clamp(30px, 6.6vw, 56px);
  line-height: 1.18;
  letter-spacing: -.02em;
}
.hero h1 .grad {
  background: linear-gradient(100deg, var(--brand-400) 0%, var(--cyan-300) 55%, #A7F3F6 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.hero__lead {
  margin-top: 22px; max-width: 640px;
  font-size: clamp(15.5px, 2.4vw, 18.5px);
  line-height: 1.8; color: rgba(226, 234, 255, .82);
}

.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 26px; border-radius: 999px; border: 1px solid transparent; cursor: pointer;
  font-size: 15px; font-weight: 600; white-space: nowrap;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease),
              background-color .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn--primary {
  color: #fff;
  background: linear-gradient(120deg, var(--brand-600), var(--cyan));
  box-shadow: 0 8px 24px rgba(37, 99, 235, .36);
}
.btn--primary:hover { box-shadow: 0 12px 30px rgba(37, 99, 235, .46); }
.btn--ghost { color: #fff; border-color: rgba(255, 255, 255, .28); background: rgba(255, 255, 255, .06); }
.btn--ghost:hover { background: rgba(255, 255, 255, .13); border-color: rgba(255, 255, 255, .45); }
.btn--dark { color: #fff; background: var(--ink); }
.btn--dark:hover { background: var(--brand); }
.btn--line { color: var(--ink); border-color: var(--line); background: #fff; }
.btn--line:hover { border-color: var(--brand-400); color: var(--brand); }

/* Hero stats */
.hero__stats {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px 14px;
  margin-top: 54px; padding-top: 34px;
  border-top: 1px solid rgba(255, 255, 255, .13);
}
.hero__stats dt {
  font-size: clamp(22px, 4.4vw, 30px); font-weight: 700; color: #fff; letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
}
.hero__stats dd { margin: 5px 0 0; font-size: 13px; line-height: 1.5; color: rgba(210, 222, 250, .68); }

/* ---------- Trust strip ---------- */
.strip { border-bottom: 1px solid var(--line); background: var(--bg-soft); }
.strip__in { display: flex; flex-wrap: wrap; gap: 12px 30px; padding: 18px 0; align-items: center; justify-content: center; }
.strip__item { display: flex; align-items: center; gap: 9px; font-size: 13.5px; color: var(--muted); }
.strip__item svg { width: 17px; height: 17px; flex: 0 0 auto; color: var(--brand-600); }

/* ---------- Cards ---------- */
.grid { display: grid; gap: 18px; }
.grid--2 { grid-template-columns: 1fr; }
.grid--3 { grid-template-columns: 1fr; }

.card {
  position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 24px; box-shadow: var(--shadow-s);
  transition: transform .26s var(--ease), box-shadow .26s var(--ease), border-color .26s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #D3DCEE; }
.card h3 { font-size: 19px; margin-bottom: 10px; }
.card p  { font-size: 14.8px; color: var(--muted); line-height: 1.78; }

.card__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 46px; height: 46px; border-radius: 13px; margin-bottom: 18px;
  background: linear-gradient(135deg, var(--bg-tint), #E3F4FA);
  color: var(--brand);
}
.card__icon svg { width: 23px; height: 23px; }

/* ---------- Mission split ---------- */
.split { display: grid; gap: 34px; align-items: center; grid-template-columns: 1fr; }
.split__media {
  border-radius: var(--radius-l); overflow: hidden; background: var(--ink-2);
  box-shadow: var(--shadow-l);
}
.split__media svg { width: 100%; display: block; }
.split__body p + p { margin-top: 16px; }
.split__body p { color: var(--muted); font-size: 15.5px; line-height: 1.85; }

.pillars { display: grid; gap: 14px; margin-top: 28px; }
.pillar { display: flex; gap: 14px; align-items: flex-start; }
.pillar__n {
  flex: 0 0 auto; width: 30px; height: 30px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: #fff;
  background: linear-gradient(135deg, var(--brand-600), var(--cyan));
}
.pillar h4 { font-size: 16px; margin-bottom: 3px; }
.pillar p  { font-size: 14.5px; color: var(--muted); line-height: 1.7; }

/* ---------- Products: uniform tile grid ----------
   Every product is the same self-contained unit, so the section grows by
   adding tiles instead of inventing a new layout per product. ---------- */
.pgrid { display: grid; gap: 18px; grid-template-columns: 1fr; }

.ptile {
  display: flex; flex-direction: column;
  background: var(--bg-soft); border-radius: var(--radius-l);
  padding: 38px 26px 0; overflow: hidden; position: relative; isolation: isolate;
  min-height: 440px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.ptile::after {
  content: ""; position: absolute; z-index: -1;
  top: 0; right: 0; bottom: 0; left: 0; inset: 0;
  background: radial-gradient(80% 60% at 50% 100%, rgba(37, 99, 235, .07), transparent 70%);
  opacity: 0; transition: opacity .3s var(--ease);
}
.ptile:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.ptile:hover::after { opacity: 1; }

.ptile__text { text-align: center; max-width: 440px; margin: 0 auto; }
.ptile__text h3 {
  font-size: clamp(23px, 4.2vw, 30px); letter-spacing: -.02em; margin: 4px 0 8px;
}
.ptile__tagline { font-size: clamp(14.5px, 2.4vw, 16.5px); color: var(--muted); }

.ptile__more {
  display: inline-flex; align-items: center; gap: 5px; margin-top: 16px;
  font-size: 15px; font-weight: 600; color: var(--brand-600);
}
.ptile__more i { font-style: normal; transition: transform .25s var(--ease); }
.ptile:hover .ptile__more i { transform: translateX(3px); }

.ptile__media {
  margin-top: auto; padding-top: 22px;
  display: flex; align-items: flex-end; justify-content: center;
}
.ptile__media img { width: 100%; max-width: 420px; display: block; }

/* status pill, shared by tiles and product pages */
.tag {
  display: inline-flex; align-items: center; gap: 7px; padding: 5px 13px; border-radius: 999px;
  font-size: 12px; font-weight: 700; letter-spacing: .05em;
  background: var(--bg-tint); color: var(--brand);
}
.tag--soon { background: #FFF4E5; color: #B45309; }
.tag--ship { background: #E7F8F1; color: #0F7A5A; }
.tag--idea { background: #EEF0F4; color: #5A6785; }

/* ---------- Product page ---------- */
.crumbs {
  display: flex; align-items: center; gap: 9px; flex-wrap: wrap;
  font-size: 13.5px; color: var(--muted-2); padding-top: 26px;
}
.crumbs a { color: var(--muted); }
.crumbs a:hover { color: var(--brand); }

.phero { background: var(--bg-soft); padding-bottom: 8px; }
.phero__grid { display: grid; grid-template-columns: 1fr; gap: 10px; align-items: center; padding: 30px 0 40px; }
.phero__body h1 { font-size: clamp(29px, 6vw, 48px); letter-spacing: -.025em; margin: 12px 0 0; }
.phero__tagline { margin-top: 12px; font-size: clamp(16px, 2.8vw, 20px); font-weight: 600; color: var(--brand); }
.phero__summary { margin-top: 16px; font-size: clamp(15px, 2.3vw, 17px); color: var(--muted); line-height: 1.8; max-width: 520px; }
.phero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.phero__media { display: flex; justify-content: center; }
.phero__media img { width: 100%; max-width: 560px; }

.meta__k {
  font-size: 11.5px; font-weight: 700; letter-spacing: .11em; text-transform: uppercase;
  color: var(--muted-2); margin-bottom: 7px;
}
.meta__v { font-size: 14.8px; color: var(--muted); line-height: 1.75; }

.pcustomer { margin-top: 26px; padding: 20px 22px; border-radius: var(--radius); background: var(--bg-soft); border: 1px solid var(--line); }

.scenes { counter-reset: sc; display: grid; gap: 14px; }
.scenes li {
  counter-increment: sc; position: relative; padding: 20px 22px 20px 60px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  font-size: 15px; color: var(--muted); line-height: 1.75; box-shadow: var(--shadow-s);
}
.scenes li::before {
  content: counter(sc); position: absolute; left: 20px; top: 19px;
  width: 26px; height: 26px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 12.5px; font-weight: 700; color: #fff;
  background: linear-gradient(135deg, var(--brand-600), var(--cyan));
}

.spectable { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; }
.specrow { display: grid; grid-template-columns: 1fr; border-bottom: 1px solid var(--line); }
.specrow:last-child { border-bottom: 0; }
.specrow__k { padding: 15px 20px 3px; font-size: 13px; font-weight: 600; color: var(--muted-2); }
.specrow__v { padding: 0 20px 15px; font-size: 14.8px; color: var(--text); line-height: 1.7; }

.specs-empty {
  padding: 34px 28px; border-radius: var(--radius); background: #fff;
  border: 1px dashed #CBD3E1; text-align: center;
}
.specs-empty p { font-size: 15px; color: var(--muted); line-height: 1.8; max-width: 560px; margin: 0 auto 22px; }

/* ---------- Brands ---------- */
.brandcard {
  display: flex; flex-direction: column; gap: 14px;
  padding: 30px 26px; border-radius: var(--radius); border: 1px solid var(--line); background: #fff;
  box-shadow: var(--shadow-s);
  transition: transform .26s var(--ease), box-shadow .26s var(--ease);
}
.brandcard:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
/* Both cards reserve the same mark height so the two brands stay aligned,
   whether the mark is real artwork or a typographic wordmark. */
.brandcard__mark {
  display: flex; align-items: center;
  height: 92px; margin-bottom: 6px;
}
.brandcard__mark img {
  height: 100%; width: auto; max-width: 100%; object-fit: contain; object-position: left center;
}
.brandcard__mark .wordmark {
  font-size: clamp(25px, 5vw, 31px); font-weight: 800; letter-spacing: .01em; line-height: 1;
  background: linear-gradient(120deg, #06B6D4 0%, #0E9488 55%, #2563EB 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.brandcard__scope { font-size: 12.5px; font-weight: 700; color: var(--muted-2); letter-spacing: .08em; }
.brandcard p { font-size: 14.8px; color: var(--muted); line-height: 1.78; }

/* ---------- Team ---------- */
.teamgrid { display: grid; gap: 18px; grid-template-columns: 1fr; }
.teamstat {
  padding: 26px 24px; border-radius: var(--radius); border: 1px solid var(--line);
  background: #fff; box-shadow: var(--shadow-s);
}
.teamstat__n {
  font-size: clamp(30px, 6vw, 40px); font-weight: 700; letter-spacing: -.025em; line-height: 1.1;
  background: linear-gradient(120deg, var(--brand-600), var(--cyan));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.teamstat__t { margin-top: 9px; font-size: 15.5px; font-weight: 700; color: var(--ink); }
.teamstat__d { margin-top: 5px; font-size: 14px; color: var(--muted); line-height: 1.7; }

/* ---------- Contact ---------- */
.contact { background: var(--bg-soft); position: relative; overflow: hidden; }
.contact::before {
  content: ""; position: absolute;
  top: 0; right: 0; bottom: 0; left: 0; inset: 0;
  background:
    radial-gradient(45% 60% at 88% 0%, rgba(6, 182, 212, .07) 0%, rgba(6, 182, 212, 0) 70%),
    radial-gradient(50% 60% at 6% 100%, rgba(37, 99, 235, .06) 0%, rgba(37, 99, 235, 0) 72%);
}
.contact .wrap { position: relative; }
.contact h2 { font-size: clamp(26px, 4.6vw, 38px); }

.mailgrid { display: grid; gap: 14px; grid-template-columns: 1fr; }
.mailcard {
  display: block; padding: 24px 22px; border-radius: var(--radius);
  background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-s);
  transition: border-color .24s var(--ease), box-shadow .24s var(--ease), transform .24s var(--ease);
}
.mailcard:hover { border-color: var(--brand-400); box-shadow: var(--shadow); transform: translateY(-3px); }
.mailcard__ic {
  width: 38px; height: 38px; border-radius: 11px; margin-bottom: 15px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--bg-tint), #E3F4FA); color: var(--brand);
}
.mailcard__ic svg { width: 19px; height: 19px; }
.mailcard__t { font-size: 15px; font-weight: 700; color: var(--ink); }
.mailcard__v {
  margin-top: 7px; font-size: 14.5px; color: var(--brand-600); font-weight: 600;
  overflow-wrap: anywhere; word-break: normal;
}
.mailcard__d { margin-top: 7px; font-size: 13px; color: var(--muted); line-height: 1.65; }

.contactbar {
  display: grid; gap: 22px; margin-top: 26px; padding: 26px 24px;
  border-radius: var(--radius); background: #fff; border: 1px solid var(--line);
  box-shadow: var(--shadow-s);
}
.contactbar__k {
  font-size: 11.5px; font-weight: 700; letter-spacing: .11em; text-transform: uppercase;
  color: var(--muted-2); margin-bottom: 7px;
}
.contactbar__v { font-size: 15px; color: var(--text); line-height: 1.7; font-weight: 500; }
.contactbar__v a:hover { color: var(--brand); }

/* ---------- Footer ----------
   Sits directly under the light contact band, so it takes white plus a hairline
   to stay a distinct zone rather than merging into one grey slab. ---------- */
.site-footer {
  background: #fff; color: var(--muted); padding: 52px 0 26px; font-size: 14px;
  border-top: 1px solid var(--line);
}
.footer__top { display: grid; gap: 30px; grid-template-columns: 1fr; padding-bottom: 32px; border-bottom: 1px solid var(--line); }
.footer__brand { display: flex; align-items: center; gap: 10px; margin-bottom: 15px; }
.footer__desc { font-size: 13.8px; line-height: 1.8; max-width: 380px; }

.footer__col h4 { font-size: 13.5px; color: var(--ink); margin-bottom: 14px; letter-spacing: .02em; }
.footer__col li + li { margin-top: 9px; }
.footer__col a { font-size: 13.8px; transition: color .2s var(--ease); }
.footer__col a:hover { color: var(--brand); }

.footer__legal { padding-top: 24px; display: grid; gap: 8px; font-size: 12.8px; line-height: 1.75; color: var(--muted-2); }
.footer__legal a { color: var(--muted); }
.footer__legal a:hover { color: var(--brand); text-decoration: underline; }
.footer__icp { display: flex; flex-wrap: wrap; gap: 6px 16px; align-items: center; }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }

/* ---------- i18n visibility ---------- */
[lang-block] { display: none; }

/* ================= Responsive ================= */
@media (min-width: 560px) {
  .hero__stats { grid-template-columns: repeat(4, 1fr); gap: 20px; }
  .contactbar { grid-template-columns: repeat(2, 1fr); }
  .footer__legal { gap: 6px; }
}

@media (min-width: 720px) {
  :root { --gutter: 28px; }
  .section { padding: 90px 0; }
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .grid { gap: 22px; }
  .teamgrid { grid-template-columns: repeat(3, 1fr); }
  .card { padding: 32px 28px; }
  .specrow { grid-template-columns: 210px 1fr; align-items: baseline; }
  .specrow__k { padding: 14px 18px; }
  .specrow__v { padding: 14px 20px 14px 0; }
  .ptile { padding: 46px 34px 0; min-height: 500px; }
  .pillars { gap: 18px; }
  .footer__top { grid-template-columns: 1.5fr 1fr 1fr; gap: 40px; }
  .brandcard__mark { height: 112px; }
  .contactbar { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 900px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .mailgrid { grid-template-columns: repeat(3, 1fr); }
  .split { grid-template-columns: 1.05fr .95fr; gap: 56px; }
  .split--rev .split__media { order: 2; }
  .pgrid { grid-template-columns: repeat(2, 1fr); gap: 22px; }
  .phero__grid { grid-template-columns: 1fr 1.05fr; gap: 40px; padding: 40px 0 56px; }
  .hero { padding: 108px 0 116px; }
  .section { padding: 104px 0; }
  .site-footer { padding: 64px 0 30px; }
  .footer__top { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

/* Full nav only once there is comfortable room for links + language + CTA */
@media (min-width: 1040px) {
  .nav__links { display: flex; }
  .nav__cta { display: inline-flex; }
  .burger { display: none; }
}

@media (min-width: 1180px) {
  .nav__links { gap: 4px; }
  .nav__links a { padding: 8px 14px; font-size: 15px; }
}

/* ---------- Wide displays ----------
   1920×1080 is the common Windows resolution; a fixed 1160px container left
   ~40% of the screen empty. Widen in steps instead. Running text keeps its own
   narrower caps (.s-head, .phero__summary) so line length stays readable. */
@media (min-width: 1440px) {
  :root { --maxw: 1280px; --gutter: 32px; }
  .hero__inner { max-width: 980px; }
  .ptile__media img { max-width: 460px; }
  .ptile { min-height: 540px; }
}

@media (min-width: 1760px) {
  :root { --maxw: 1400px; --gutter: 40px; }
  .hero__inner { max-width: 1040px; }
  .hero { padding: 124px 0 132px; }
  .section { padding: 116px 0; }
  .ptile__media img { max-width: 500px; }
  .ptile { min-height: 580px; }
  .split { gap: 72px; }
}

/* 2560-wide QHD monitors; 1600px is about the ceiling before rows read as
   stretched rather than generous. */
@media (min-width: 2200px) {
  :root { --maxw: 1600px; }
  .hero__inner { max-width: 1120px; }
  .ptile__media img { max-width: 560px; }
}

/* ---------- Motion / a11y preferences ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important; animation-iteration-count: 1 !important;
    transition-duration: .001ms !important; scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}

@media print {
  .site-header, .mobile-menu, .hero__actions, .burger { display: none !important; }
  body { color: #000; background: #fff; }
  .hero { background: #fff !important; color: #000 !important; }
  .hero h1 { color: #000 !important; }
  .hero h1 .grad, .teamstat__n { -webkit-text-fill-color: #000; color: #000; }
  .reveal { opacity: 1 !important; transform: none !important; }
}

/* Narrow phones: let the brand give way rather than push the header off-screen.
   The homepage has room to spare, so this only bites on the sub-page header. */
.brand, .brand__text { min-width: 0; }
.brand__cn, .brand__en { overflow: hidden; text-overflow: ellipsis; }

@media (max-width: 400px) {
  .nav { gap: 10px; }
  .nav__side { gap: 6px; }
  .lang-toggle span { padding: 4px 9px; }
}