/* ==========================================================================
   SUNRISE TRANS LOGISTICS & CONSULTING LLC
   Design System — "Sunrise Route"
   Palette derived from brand logo: sunrise amber + ocean teal + slate navy
   Desktop-first (min supported width 1024px)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Brand — Slate Navy (from logo wordmark) */
  --ink:        #16222C;
  --ink-2:      #1F2E3A;
  --ink-3:      #2C3D4C;
  --navy:       #0D1820;

  /* Brand — Sunrise Amber (from logo sun) */
  --amber:      #F5821F;
  --amber-600:  #DD6E0C;
  --amber-700:  #B85708;
  --amber-100:  #FDEEE0;
  --amber-050:  #FEF7F0;

  /* Brand — Ocean Teal (from logo swoosh) */
  --teal:       #1B9AD6;
  --teal-600:   #0C6E9E;
  --teal-700:   #0A5A80;
  --teal-100:   #E3F2FB;

  /* Semantic surfaces */
  --bg:         #F5F8FA;
  --bg-alt:     #EDF2F6;
  --surface:    #FFFFFF;
  --surface-2:  #F1F5F9;

  /* Text */
  --fg:         #16222C;
  --fg-muted:   #566A7B;   /* 5.4:1 on white */
  --fg-subtle:  #7C8B98;
  --on-dark:    #F3F7FA;
  --on-dark-mut:#A9BAC8;

  /* Lines */
  --border:     #E1E9F0;
  --border-2:   #D2DEE8;

  /* Status */
  --success:    #0F7A4E;
  --success-bg: #E6F5EE;
  --danger:     #B3261E;
  --danger-bg:  #FCEBEA;

  /* Elevation */
  --sh-xs: 0 1px 2px rgba(16, 35, 50, .06);
  --sh-sm: 0 2px 6px rgba(16, 35, 50, .07), 0 1px 2px rgba(16, 35, 50, .04);
  --sh-md: 0 14px 32px -12px rgba(16, 35, 50, .18), 0 3px 8px -4px rgba(16, 35, 50, .06);
  --sh-lg: 0 34px 70px -28px rgba(13, 24, 32, .34);
  --sh-amber: 0 14px 30px -12px rgba(245, 130, 31, .55);
  --sh-teal:  0 14px 30px -14px rgba(27, 154, 214, .45);

  /* Radii */
  --r-xs: 6px;
  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-full: 999px;

  /* Spacing scale (8pt rhythm) */
  --s-1: 4px;   --s-2: 8px;   --s-3: 12px;  --s-4: 16px;
  --s-5: 20px;  --s-6: 24px;  --s-7: 32px;  --s-8: 40px;
  --s-9: 48px;  --s-10: 64px; --s-11: 80px; --s-12: 112px;

  /* Typography */
  --font-head: 'Lexend', 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
  --font-body: 'Source Sans 3', 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;

  --fs-xs:  0.8125rem;  /* 13 */
  --fs-sm:  0.875rem;   /* 14 */
  --fs-base:1rem;       /* 16 */
  --fs-md:  1.0625rem;  /* 17 */
  --fs-lg:  1.1875rem;  /* 19 */
  --fs-xl:  1.375rem;   /* 22 */
  --fs-2xl: 1.75rem;    /* 28 */
  --fs-3xl: 2.125rem;   /* 34 */
  --fs-4xl: 2.75rem;    /* 44 */
  --fs-5xl: 3.5rem;     /* 56 */

  /* Elevation / motion */
  --ease: cubic-bezier(.22, .61, .36, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --dur-1: 140ms;
  --dur-2: 240ms;
  --dur-3: 420ms;
  --dur-4: 680ms;

  /* Layout */
  --container: 1240px;
  --gutter: 40px;
  --header-h: 78px;
}

/* --------------------------------------------------------------------------
   2. Reset & Base
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 24px); }

body {
  margin: 0;
  min-width: 1024px;                 /* desktop-only target */
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: var(--fs-md);
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-head);
  color: var(--ink);
  margin: 0;
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: -0.015em;
}

h1 { font-size: var(--fs-5xl); letter-spacing: -0.03em; }
h2 { font-size: var(--fs-3xl); letter-spacing: -0.025em; }
h3 { font-size: var(--fs-xl); }
h4 { font-size: var(--fs-lg); }

p { margin: 0; }

a { color: var(--teal-600); text-decoration: none; transition: color var(--dur-1) var(--ease); }
a:hover { color: var(--teal-700); }

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

button, input, select, textarea { font: inherit; color: inherit; }

ul, ol { margin: 0; padding: 0; list-style: none; }

::selection { background: var(--amber); color: var(--ink); }

/* Visible focus for keyboard users */
:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 2px;
  border-radius: var(--r-xs);
}

/* Screen-reader only */
.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; top: 8px; left: 50%; transform: translate(-50%, -200%);
  background: var(--ink); color: #fff; padding: 12px 22px; border-radius: var(--r-full);
  z-index: 200; font-weight: 600; transition: transform var(--dur-2) var(--ease);
}
.skip-link:focus { transform: translate(-50%, 0); color: #fff; }

/* --------------------------------------------------------------------------
   3. Layout primitives
   -------------------------------------------------------------------------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.container-wide { max-width: 1440px; }

.section { padding-block: var(--s-12); position: relative; }
.section-sm { padding-block: var(--s-10); }
.section-alt { background: var(--surface); }
.section-tint { background: var(--bg-alt); }
.section-dark { background: var(--ink); color: var(--on-dark); }
.section-dark h2, .section-dark h3, .section-dark h4 { color: #fff; }
.section-dark p { color: var(--on-dark-mut); }

.section-head { max-width: 720px; margin-bottom: var(--s-10); }
.section-head.center { margin-inline: auto; text-align: center; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-head);
  font-size: var(--fs-xs); font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  color: var(--amber-700); margin-bottom: var(--s-4);
}
.eyebrow::before {
  content: ""; width: 26px; height: 2px; background: var(--amber); border-radius: 2px;
}
.section-dark .eyebrow { color: #FFB571; }
.section-head.center .eyebrow { justify-content: center; }

.lead { font-size: var(--fs-lg); color: var(--fg-muted); line-height: 1.6; margin-top: var(--s-5); }
.section-dark .lead { color: var(--on-dark-mut); }

.grid { display: grid; gap: var(--s-6); }
.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)); }

/* --------------------------------------------------------------------------
   4. Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-head);
  font-size: var(--fs-base); font-weight: 600; letter-spacing: .01em;
  padding: 14px 26px; border-radius: var(--r-full);
  border: 1.5px solid transparent; cursor: pointer;
  text-decoration: none; white-space: nowrap;
  transition: transform var(--dur-1) var(--ease), background-color var(--dur-1) var(--ease),
              box-shadow var(--dur-2) var(--ease), border-color var(--dur-1) var(--ease), color var(--dur-1) var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn svg { width: 18px; height: 18px; flex: none; }

/* Primary — amber on ink text (6.2:1) */
.btn-primary { background: var(--amber); color: var(--ink); box-shadow: var(--sh-amber); }
.btn-primary:hover { background: var(--amber-600); color: var(--ink); box-shadow: 0 18px 34px -12px rgba(245, 130, 31, .62); transform: translateY(-2px); }

/* Secondary — solid ink */
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: var(--ink-3); color: #fff; transform: translateY(-2px); box-shadow: var(--sh-md); }

/* Outline */
.btn-outline { background: transparent; color: var(--ink); border-color: var(--border-2); }
.btn-outline:hover { border-color: var(--ink); color: var(--ink); background: #fff; transform: translateY(-2px); }

/* Ghost on dark */
.btn-ghost-light { background: rgba(255,255,255,.08); color: #fff; border-color: rgba(255,255,255,.24); }
.btn-ghost-light:hover { background: rgba(255,255,255,.16); color: #fff; border-color: rgba(255,255,255,.5); }

.btn-sm { padding: 10px 20px; font-size: var(--fs-sm); }
.btn-lg { padding: 17px 34px; font-size: var(--fs-md); }
.btn-block { width: 100%; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .5; cursor: not-allowed; transform: none; box-shadow: none; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-head); font-weight: 600; font-size: var(--fs-sm);
  color: var(--teal-600);
}
.link-arrow svg { width: 16px; height: 16px; transition: transform var(--dur-2) var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }

/* --------------------------------------------------------------------------
   5. Header / Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.86);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--dur-2) var(--ease), background-color var(--dur-2) var(--ease);
}
.site-header.is-scrolled { box-shadow: 0 1px 0 var(--border), 0 10px 30px -22px rgba(13,24,32,.5); }

.header-inner {
  display: flex; align-items: center; justify-content: space-between; gap: var(--s-6);
  height: var(--header-h);
}

.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; flex: none; }
.brand img { height: 44px; width: auto; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-family: var(--font-head); font-weight: 700; font-size: 1.0625rem; color: var(--ink); letter-spacing: -.01em; }
.brand-sub { font-size: 0.6875rem; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-subtle); font-weight: 500; }

.main-nav ul { display: flex; align-items: center; gap: 4px; }
.main-nav a {
  display: block; padding: 10px 15px; border-radius: var(--r-sm);
  font-family: var(--font-head); font-size: 0.9375rem; font-weight: 500; color: var(--ink-3);
  transition: background-color var(--dur-1) var(--ease), color var(--dur-1) var(--ease);
}
.main-nav a:hover { background: var(--surface-2); color: var(--ink); }
.main-nav a[aria-current="page"] { color: var(--ink); background: var(--amber-050); box-shadow: inset 0 -2px 0 var(--amber); }

.header-actions { display: flex; align-items: center; gap: var(--s-4); flex: none; }

/* Language switch */
.lang-switch {
  display: inline-flex; align-items: center; padding: 4px; gap: 2px;
  background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--r-full);
}
.lang-switch button {
  border: 0; background: transparent; cursor: pointer;
  font-family: var(--font-head); font-size: var(--fs-sm); font-weight: 600; color: var(--fg-muted);
  padding: 6px 14px; border-radius: var(--r-full); min-width: 52px;
  transition: background-color var(--dur-1) var(--ease), color var(--dur-1) var(--ease), box-shadow var(--dur-1) var(--ease);
}
.lang-switch button:hover { color: var(--ink); }
.lang-switch button[aria-pressed="true"] { background: var(--ink); color: #fff; box-shadow: var(--sh-xs); }

/* --------------------------------------------------------------------------
   Home top banner
   -------------------------------------------------------------------------- */
.top-banner {
  width: 100%;
  aspect-ratio: 3120 / 1328;
  background-image: url("../../f7f63dfafbf7e32a8f8583ff127812f3.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-color: var(--bg-alt);
}

/* --------------------------------------------------------------------------
   6. Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(900px 520px at 88% -8%, rgba(27,154,214,.16), transparent 62%),
    radial-gradient(760px 460px at 4% 6%, rgba(245,130,31,.14), transparent 60%),
    var(--bg);
  padding-block: var(--s-12) var(--s-11);
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: linear-gradient(rgba(22,34,44,.045) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(22,34,44,.045) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(1000px 620px at 50% 0%, #000 30%, transparent 78%);
  -webkit-mask-image: radial-gradient(1000px 620px at 50% 0%, #000 30%, transparent 78%);
}
.hero-inner {
  position: relative; display: grid; grid-template-columns: 1.02fr .98fr;
  gap: var(--s-11); align-items: center;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: #fff; border: 1px solid var(--border); border-radius: var(--r-full);
  padding: 7px 16px 7px 8px; box-shadow: var(--sh-xs);
  font-size: var(--fs-sm); font-weight: 600; color: var(--ink-3); font-family: var(--font-head);
}
.hero-badge .dot {
  width: 22px; height: 22px; border-radius: var(--r-full); flex: none;
  display: grid; place-items: center; background: var(--amber-100); color: var(--amber-700);
}
.hero-badge .dot svg { width: 13px; height: 13px; }

.hero h1 { margin-top: var(--s-6); }
.hero h1 .hl {
  background: linear-gradient(96deg, var(--amber-600), var(--amber) 45%, var(--teal) 108%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero .hero-sub { margin-top: var(--s-6); font-size: var(--fs-lg); color: var(--fg-muted); max-width: 56ch; }

.hero-actions { display: flex; align-items: center; gap: var(--s-4); margin-top: var(--s-8); }

.hero-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: var(--s-8); padding-top: var(--s-6); border-top: 1px dashed var(--border-2); }
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; border: 1px solid var(--border); border-radius: var(--r-full);
  padding: 8px 15px; font-size: var(--fs-sm); font-weight: 500; color: var(--ink-3);
  box-shadow: var(--sh-xs);
}
.chip svg { width: 16px; height: 16px; color: var(--teal-600); flex: none; }

/* Hero visual */
.hero-visual { position: relative; }
.hero-media {
  position: relative; border-radius: var(--r-xl); overflow: hidden;
  box-shadow: var(--sh-lg); aspect-ratio: 4 / 3.35; background: var(--ink);
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(13,24,32,0) 42%, rgba(13,24,32,.62) 100%);
}

.hero-float {
  position: absolute; background: rgba(255,255,255,.96); border: 1px solid var(--border);
  border-radius: var(--r-lg); box-shadow: var(--sh-md); padding: var(--s-5);
  backdrop-filter: blur(8px); z-index: 2;
}
.hero-float.tracking { left: -34px; bottom: 60px; width: 270px; }
.hero-float.port { right: -26px; top: 44px; width: 216px; }

.float-title { font-family: var(--font-head); font-size: var(--fs-xs); font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--fg-subtle); }
.float-row { display: flex; align-items: center; gap: 10px; margin-top: 12px; }
.float-row .ico { width: 30px; height: 30px; border-radius: var(--r-sm); display: grid; place-items: center; flex: none; background: var(--teal-100); color: var(--teal-600); }
.float-row .ico svg { width: 16px; height: 16px; }
.float-row .val { font-family: var(--font-head); font-weight: 600; font-size: var(--fs-base); color: var(--ink); }

.route-line { position: relative; margin-top: 14px; height: 30px; }
.route-line .track { position: absolute; top: 13px; left: 4px; right: 4px; height: 2px; background: var(--border-2); border-radius: 2px; }
.route-line .fill { position: absolute; top: 13px; left: 4px; width: 62%; height: 2px; border-radius: 2px; background: linear-gradient(90deg, var(--teal), var(--amber)); }
.route-line .node { position: absolute; top: 7px; width: 14px; height: 14px; border-radius: var(--r-full); border: 2.5px solid #fff; box-shadow: var(--sh-xs); }
.route-line .node.a { left: 0; background: var(--teal); }
.route-line .node.b { left: 60%; background: var(--amber); }
.route-line .node.c { right: 0; background: var(--border-2); }

/* --------------------------------------------------------------------------
   7. Trust strip
   -------------------------------------------------------------------------- */
.trust-strip { background: var(--surface); border-block: 1px solid var(--border); padding-block: var(--s-8); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-8); }
.trust-item { display: flex; gap: 14px; align-items: flex-start; }
.trust-item .ico {
  width: 44px; height: 44px; border-radius: var(--r-md); flex: none; display: grid; place-items: center;
  background: var(--amber-050); color: var(--amber-700); border: 1px solid var(--amber-100);
}
.trust-item .ico svg { width: 21px; height: 21px; }
.trust-item h4 { font-size: var(--fs-base); font-weight: 600; }
.trust-item p { font-size: var(--fs-sm); color: var(--fg-muted); margin-top: 3px; line-height: 1.5; }

/* --------------------------------------------------------------------------
   8. Service / feature cards
   -------------------------------------------------------------------------- */
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: var(--s-7); transition: transform var(--dur-2) var(--ease), box-shadow var(--dur-2) var(--ease), border-color var(--dur-2) var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--sh-md); border-color: var(--border-2); }

.service-card {
  position: relative; overflow: hidden; padding: var(--s-8); display: flex; flex-direction: column;
}
.service-card::before {
  content: ""; position: absolute; inset: 0 auto 0 0; width: 4px;
  background: linear-gradient(180deg, var(--amber), var(--teal)); opacity: 0; transition: opacity var(--dur-2) var(--ease);
}
.service-card:hover::before { opacity: 1; }
.service-card .sc-top { display: flex; align-items: center; justify-content: space-between; gap: var(--s-4); }
.service-card .sc-ico {
  width: 54px; height: 54px; border-radius: var(--r-md); display: grid; place-items: center;
  background: linear-gradient(150deg, var(--ink), var(--ink-3)); color: #fff;
}
.service-card .sc-ico svg { width: 26px; height: 26px; }
.service-card .sc-num { font-family: var(--font-head); font-weight: 700; font-size: var(--fs-2xl); color: var(--border-2); letter-spacing: -.02em; }
.service-card h3 { margin-top: var(--s-6); font-size: var(--fs-xl); }
.service-card .sc-en { font-size: var(--fs-sm); color: var(--fg-subtle); font-weight: 500; margin-top: 4px; letter-spacing: .01em; }
.service-card p { margin-top: var(--s-4); color: var(--fg-muted); font-size: var(--fs-base); }

.tick-list { display: grid; gap: 10px; margin-top: var(--s-5); }
.tick-list li { display: flex; gap: 10px; align-items: flex-start; font-size: var(--fs-sm); color: var(--ink-3); }
.tick-list li svg { width: 17px; height: 17px; color: var(--teal-600); flex: none; margin-top: 3px; }

/* --------------------------------------------------------------------------
   9. Process flow (7 steps)
   -------------------------------------------------------------------------- */
.process-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s-5); }
.step {
  position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: var(--s-6); transition: transform var(--dur-2) var(--ease), box-shadow var(--dur-2) var(--ease), border-color var(--dur-2) var(--ease);
}
.step:hover { transform: translateY(-4px); box-shadow: var(--sh-md); border-color: var(--amber); }
.step .step-top { display: flex; align-items: center; gap: 12px; }
.step .step-num {
  width: 38px; height: 38px; border-radius: var(--r-full); flex: none; display: grid; place-items: center;
  font-family: var(--font-head); font-weight: 700; font-size: var(--fs-sm);
  background: var(--ink); color: #fff;
}
.step.is-key .step-num { background: var(--amber); color: var(--ink); }
.step .step-ico { margin-left: auto; color: var(--teal-600); }
.step .step-ico svg { width: 22px; height: 22px; }
.step h4 { font-size: var(--fs-base); margin-top: var(--s-4); }
.step p { font-size: var(--fs-sm); color: var(--fg-muted); margin-top: 6px; line-height: 1.5; }
.step .step-tag {
  display: inline-block; margin-top: var(--s-4); font-size: 0.6875rem; font-weight: 600; letter-spacing: .1em;
  text-transform: uppercase; color: var(--amber-700); background: var(--amber-050);
  border: 1px solid var(--amber-100); border-radius: var(--r-full); padding: 4px 11px;
}

.flow-note {
  display: flex; align-items: center; gap: 12px; margin-top: var(--s-8);
  background: var(--teal-100); border: 1px solid rgba(27,154,214,.28); border-radius: var(--r-md);
  padding: var(--s-4) var(--s-5); font-size: var(--fs-sm); color: var(--teal-700);
}
.flow-note svg { width: 20px; height: 20px; flex: none; }

/* --------------------------------------------------------------------------
   10. Advantages (dark section)
   -------------------------------------------------------------------------- */
.adv-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-5); }
.adv {
  background: rgba(255,255,255,.045); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r-lg); padding: var(--s-7); transition: background-color var(--dur-2) var(--ease), border-color var(--dur-2) var(--ease), transform var(--dur-2) var(--ease);
}
.adv:hover { background: rgba(255,255,255,.085); border-color: rgba(245,130,31,.5); transform: translateY(-4px); }
.adv .ico {
  width: 46px; height: 46px; border-radius: var(--r-md); display: grid; place-items: center;
  background: rgba(245,130,31,.16); color: #FFA94D; margin-bottom: var(--s-5);
}
.adv .ico svg { width: 23px; height: 23px; }
.adv h4 { font-size: var(--fs-lg); color: #fff; }
.adv p { margin-top: 8px; font-size: var(--fs-sm); color: var(--on-dark-mut); line-height: 1.6; }

/* --------------------------------------------------------------------------
   11. Split / about blocks
   -------------------------------------------------------------------------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-11); align-items: center; }
.split.reverse .split-media { order: 2; }
.split-media { position: relative; border-radius: var(--r-xl); overflow: hidden; box-shadow: var(--sh-lg); aspect-ratio: 5 / 4; }
.split-media img { width: 100%; height: 100%; object-fit: cover; }
.media-tag {
  position: absolute; left: var(--s-5); bottom: var(--s-5);
  background: rgba(13,24,32,.82); color: #fff; border-radius: var(--r-md);
  padding: 12px 18px; font-size: var(--fs-sm); font-weight: 500; backdrop-filter: blur(6px);
  display: flex; align-items: center; gap: 10px;
}
.media-tag svg { width: 17px; height: 17px; color: var(--amber); }

.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-6); margin-top: var(--s-8); padding-top: var(--s-7); border-top: 1px solid var(--border); }
.stat .stat-k { font-family: var(--font-head); font-weight: 700; font-size: var(--fs-2xl); color: var(--ink); letter-spacing: -.02em; }
.stat .stat-l { font-size: var(--fs-sm); color: var(--fg-muted); margin-top: 2px; }

/* --------------------------------------------------------------------------
   13. FAQ sidebar
   -------------------------------------------------------------------------- */
.faq-side { position: sticky; top: calc(var(--header-h) + 32px); }
.faq-side .card { padding: var(--s-7); }
.faq-side h4 { font-size: var(--fs-lg); }
.faq-side p { font-size: var(--fs-sm); color: var(--fg-muted); margin-top: 10px; }

/* --------------------------------------------------------------------------
   14. News / blog cards
   -------------------------------------------------------------------------- */
.news-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s-6); }
.news-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg);
  overflow: hidden; display: flex; flex-direction: column; text-decoration: none;
  transition: transform var(--dur-2) var(--ease), box-shadow var(--dur-2) var(--ease), border-color var(--dur-2) var(--ease);
}
.news-card:hover { transform: translateY(-5px); box-shadow: var(--sh-md); border-color: var(--border-2); }
.news-thumb { aspect-ratio: 16 / 10; background: var(--bg-alt); overflow: hidden; }
.news-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--dur-4) var(--ease); }
.news-card:hover .news-thumb img { transform: scale(1.05); }
.news-body { padding: var(--s-5) var(--s-6) var(--s-6); display: flex; flex-direction: column; flex: 1; }
.news-meta { display: flex; align-items: center; gap: 10px; font-size: var(--fs-xs); color: var(--fg-subtle); font-weight: 600; letter-spacing: .05em; text-transform: uppercase; }
.news-meta .tag { color: var(--amber-700); }
.news-card h3 { font-size: var(--fs-base); margin-top: 12px; line-height: 1.4; color: var(--ink); }
.news-card .news-en { font-size: var(--fs-xs); color: var(--fg-subtle); margin-top: 6px; line-height: 1.45; }
.news-card .more { margin-top: auto; padding-top: var(--s-5); }

/* --------------------------------------------------------------------------
   15. CTA band
   -------------------------------------------------------------------------- */
.cta-band {
  position: relative; overflow: hidden; border-radius: var(--r-xl);
  background: linear-gradient(120deg, var(--navy), var(--ink-2) 52%, #1D4E68);
  color: #fff; padding: var(--s-11) var(--s-11);
  display: grid; grid-template-columns: 1.25fr auto; gap: var(--s-9); align-items: center;
  box-shadow: var(--sh-lg);
}
.cta-band::before {
  content: ""; position: absolute; right: -120px; top: -140px; width: 460px; height: 460px; border-radius: 50%;
  background: radial-gradient(circle, rgba(245,130,31,.5), transparent 68%);
}
.cta-band::after {
  content: ""; position: absolute; left: 22%; bottom: -180px; width: 420px; height: 420px; border-radius: 50%;
  background: radial-gradient(circle, rgba(27,154,214,.42), transparent 70%);
}
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { color: #fff; font-size: var(--fs-3xl); }
.cta-band p { color: rgba(255,255,255,.76); margin-top: var(--s-4); font-size: var(--fs-lg); max-width: 60ch; }
.cta-actions { display: flex; flex-direction: column; gap: var(--s-4); }

/* --------------------------------------------------------------------------
   16. Page hero (inner pages)
   -------------------------------------------------------------------------- */
.page-hero {
  position: relative; overflow: hidden; padding-block: var(--s-11) var(--s-10);
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%); color: #fff;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0; opacity: .12;
  background-image: linear-gradient(rgba(255,255,255,.5) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.5) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(900px 420px at 80% 0%, #000, transparent 75%);
  -webkit-mask-image: radial-gradient(900px 420px at 80% 0%, #000, transparent 75%);
}
.page-hero .container { position: relative; }
.page-hero h1 { color: #fff; font-size: var(--fs-4xl); margin-top: var(--s-4); }
.page-hero .lead { color: rgba(255,255,255,.76); max-width: 68ch; }
.breadcrumb { display: flex; align-items: center; gap: 10px; font-size: var(--fs-sm); color: rgba(255,255,255,.6); }
.breadcrumb a { color: rgba(255,255,255,.8); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb svg { width: 14px; height: 14px; opacity: .55; }
.page-hero .eyebrow { color: #FFB571; }

/* --------------------------------------------------------------------------
   17. Contact page
   -------------------------------------------------------------------------- */
.contact-layout { display: grid; grid-template-columns: 1.35fr .95fr; gap: var(--s-10); align-items: start; }

.form-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-xl); padding: var(--s-9); box-shadow: var(--sh-sm); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-5); }
.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: var(--s-5); }
.field label { font-family: var(--font-head); font-size: var(--fs-sm); font-weight: 600; color: var(--ink-3); }
.field label .req { color: var(--amber-700); }
.field .hint { font-size: var(--fs-xs); color: var(--fg-subtle); }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 16px; background: var(--surface);
  border: 1.5px solid var(--border-2); border-radius: var(--r-sm);
  font-size: var(--fs-base); color: var(--ink); transition: border-color var(--dur-1) var(--ease), box-shadow var(--dur-1) var(--ease);
}
.field textarea { min-height: 130px; resize: vertical; }
.field select { appearance: none; cursor: pointer; padding-right: 44px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23566A7B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 15px center;
}
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--fg-subtle); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--teal); box-shadow: 0 0 0 4px rgba(27,154,214,.16);
}
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: var(--danger); }
.field .error-msg { display: none; align-items: center; gap: 7px; font-size: var(--fs-xs); color: var(--danger); font-weight: 600; }
.field.has-error .error-msg { display: flex; }
.field .error-msg svg { width: 14px; height: 14px; flex: none; }

.checkbox-row { display: flex; gap: 10px; align-items: flex-start; margin-bottom: var(--s-6); }
.checkbox-row input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--amber); flex: none; }
.checkbox-row label { font-size: var(--fs-sm); color: var(--fg-muted); }

.form-error-summary {
  display: none; gap: 12px; align-items: flex-start;
  background: var(--danger-bg); border: 1px solid rgba(179,38,30,.3); border-radius: var(--r-md);
  padding: var(--s-4) var(--s-5); margin-bottom: var(--s-6); color: var(--danger); font-size: var(--fs-sm);
}
.form-error-summary.is-visible { display: flex; }
.form-error-summary svg { width: 19px; height: 19px; flex: none; margin-top: 2px; }
.form-error-summary ul { margin-top: 6px; display: grid; gap: 3px; }
.form-error-summary a { color: var(--danger); text-decoration: underline; font-weight: 600; }

.form-success {
  display: none; text-align: center; padding: var(--s-10) var(--s-6);
}
.form-success.is-visible { display: block; }
.form-success .ok-ico { width: 68px; height: 68px; margin: 0 auto var(--s-6); border-radius: var(--r-full); display: grid; place-items: center; background: var(--success-bg); color: var(--success); }
.form-success .ok-ico svg { width: 32px; height: 32px; }
.form-success h3 { font-size: var(--fs-2xl); }
.form-success p { color: var(--fg-muted); margin-top: var(--s-4); }

.contact-aside { display: grid; gap: var(--s-5); position: sticky; top: calc(var(--header-h) + 32px); }
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-item .ico {
  width: 46px; height: 46px; border-radius: var(--r-md); flex: none; display: grid; place-items: center;
  background: var(--amber-050); color: var(--amber-700); border: 1px solid var(--amber-100);
}
.contact-item .ico svg { width: 21px; height: 21px; }
.contact-item .k { font-size: var(--fs-xs); letter-spacing: .1em; text-transform: uppercase; color: var(--fg-subtle); font-weight: 600; }
.contact-item .v { font-family: var(--font-head); font-weight: 600; font-size: var(--fs-md); color: var(--ink); word-break: break-word; }
.contact-item .v a { color: var(--ink); }
.contact-item .v a:hover { color: var(--teal-600); }

.response-note { display: flex; gap: 12px; align-items: flex-start; background: var(--teal-100); border: 1px solid rgba(27,154,214,.28); border-radius: var(--r-md); padding: var(--s-5); }
.response-note svg { width: 20px; height: 20px; color: var(--teal-700); flex: none; margin-top: 2px; }
.response-note p { font-size: var(--fs-sm); color: var(--teal-700); }

/* --------------------------------------------------------------------------
   18. Footer
   -------------------------------------------------------------------------- */
.site-footer { background: var(--navy); color: var(--on-dark-mut); padding-block: var(--s-11) var(--s-8); }
.footer-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: var(--s-9); padding-bottom: var(--s-9); border-bottom: 1px solid rgba(255,255,255,.1); }
.site-footer .brand-name { color: #fff; }
.site-footer .brand-sub { color: rgba(255,255,255,.45); }
.footer-about { margin-top: var(--s-5); font-size: var(--fs-sm); line-height: 1.7; max-width: 40ch; color: rgba(255,255,255,.55); }
.footer-col h4 { color: #fff; font-size: var(--fs-sm); letter-spacing: .1em; text-transform: uppercase; margin-bottom: var(--s-5); }
.footer-col ul { display: grid; gap: 11px; }
.footer-col a { color: rgba(255,255,255,.62); font-size: var(--fs-sm); }
.footer-col a:hover { color: var(--amber); }
.footer-col address { font-style: normal; font-size: var(--fs-sm); line-height: 1.8; color: rgba(255,255,255,.62); }
.footer-col address a { color: #fff; }
.footer-col address a:hover { color: var(--amber); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: var(--s-6); padding-top: var(--s-6); font-size: var(--fs-sm); color: rgba(255,255,255,.5); flex-wrap: wrap; }
.footer-legal { display: flex; gap: var(--s-6); }
.footer-legal a { color: rgba(255,255,255,.5); }
.footer-legal a:hover { color: #fff; }

/* --------------------------------------------------------------------------
   19. Motion — reveal on scroll
   -------------------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity var(--dur-4) var(--ease-out), transform var(--dur-4) var(--ease-out); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: 80ms; }
.reveal-d2 { transition-delay: 160ms; }
.reveal-d3 { transition-delay: 240ms; }
.reveal-d4 { transition-delay: 320ms; }

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

/* --------------------------------------------------------------------------
   20. Desktop breakpoints (laptop → wide)
   -------------------------------------------------------------------------- */
@media (max-width: 1280px) {
  :root { --gutter: 32px; --fs-5xl: 3.125rem; --fs-4xl: 2.5rem; --fs-3xl: 2rem; }
  .hero-inner { gap: var(--s-9); }
  .hero-float.tracking { left: -12px; }
  .hero-float.port { right: -10px; }
}

@media (max-width: 1120px) {
  .trust-grid { grid-template-columns: repeat(2, 1fr); gap: var(--s-6); }
  .process-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .news-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-top { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-top .footer-col:last-child { grid-column: 1 / -1; }
  .faq-side { position: static; }
  .header-actions .btn { display: none; }
}

@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { max-width: 720px; }
  .split { grid-template-columns: 1fr; gap: var(--s-8); }
  .split.reverse .split-media { order: 0; }
  .contact-layout { grid-template-columns: 1fr; }
  .contact-aside { position: static; }
  .cta-band { grid-template-columns: 1fr; }
  .adv-grid { grid-template-columns: repeat(2, 1fr); }
  .service-grid { grid-template-columns: 1fr !important; }
}

/* --------------------------------------------------------------------------
   21. Page-level extras
   -------------------------------------------------------------------------- */

.prose p + p { margin-top: 14px; }
.prose p { color: var(--fg-muted); }

.form-head { margin-bottom: var(--s-7); }
.form-head h3 { font-size: var(--fs-2xl); }
.form-head p { color: var(--fg-muted); margin-top: 8px; font-size: var(--fs-base); }

.tick-list.is-out li svg { color: var(--fg-subtle); }

.note-box {
  background: var(--surface); border: 1px solid var(--border); border-left: 3px solid var(--amber);
  border-radius: var(--r-md); padding: var(--s-6);
}
.note-box h4 { font-size: var(--fs-base); display: flex; align-items: center; gap: 10px; }
.note-box h4 svg { width: 18px; height: 18px; color: var(--amber-700); }
.note-box ul { margin-top: var(--s-4); display: grid; gap: 12px; }
.note-box li { display: flex; gap: 10px; font-size: var(--fs-sm); color: var(--fg-muted); }
.note-box li svg { width: 16px; height: 16px; flex: none; margin-top: 4px; color: var(--teal-600); }

.card-plain { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: var(--s-7); }
.card-plain h4 { font-size: var(--fs-lg); }
.card-plain p { color: var(--fg-muted); font-size: var(--fs-sm); margin-top: 10px; }
.card-plain .ico-lg {
  width: 50px; height: 50px; border-radius: var(--r-md); display: grid; place-items: center;
  background: var(--teal-100); color: var(--teal-700); margin-bottom: var(--s-5);
}
.card-plain .ico-lg svg { width: 24px; height: 24px; }

.section-head.mb-sm { margin-bottom: var(--s-8); }

/* Service detail blocks (services page) */
.svc-block {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-10); align-items: start;
  padding-block: var(--s-11); border-top: 1px solid var(--border);
}
.svc-block:first-of-type { border-top: 0; padding-top: 0; }
.svc-block .svc-ico {
  width: 56px; height: 56px; border-radius: var(--r-md); display: grid; place-items: center;
  background: linear-gradient(150deg, var(--ink), var(--ink-3)); color: #fff; margin-bottom: var(--s-6);
}
.svc-block .svc-ico svg { width: 27px; height: 27px; }
.svc-block h3 { font-size: var(--fs-2xl); }
.svc-block .svc-en { font-size: var(--fs-sm); color: var(--fg-subtle); font-weight: 500; margin-top: 6px; }
.svc-block .svc-desc { margin-top: var(--s-5); color: var(--fg-muted); }
.svc-block .svc-list { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: var(--s-7); }
.svc-block .svc-list h4 { font-size: var(--fs-xs); letter-spacing: .14em; text-transform: uppercase; color: var(--fg-subtle); margin-bottom: var(--s-4); }
.svc-block .svc-list .tick-list { margin-top: 0; }
.svc-block .svc-list li { font-size: var(--fs-base); }
.svc-index {
  font-family: var(--font-head); font-size: var(--fs-xs); font-weight: 700; letter-spacing: .16em;
  text-transform: uppercase; color: var(--amber-700); display: block; margin-bottom: var(--s-4);
}

@media (max-width: 1024px) {
  .svc-block { grid-template-columns: 1fr; gap: var(--s-7); }
}

/* Print */
@media print {
  .site-header, .site-footer, .cta-band, .hero-float, .top-banner { display: none; }
  body { background: #fff; }
}