/* ═══════════════════════════════════════════════════════════════════════════════
   WATSU LOGI V2 — Design System & Homepage Styles
   Design language: Premium · Minimal · Japanese-inspired · B2B Trust
   ═══════════════════════════════════════════════════════════════════════════════ */

/* ─────────────────────── 1. TOKENS ─────────────────────── */
:root {
  /* Color palette */
  --navy-950:  #060D1A;
  --navy-900:  #0A1628;
  --navy-800:  #0E1E35;
  --navy-700:  #122340;
  --navy-600:  #163050;
  --navy-500:  #1E3D62;
  --navy-400:  #2A5480;
  --navy-300:  #3E6E9E;

  --gray-50:   #F7F8FA;
  --gray-100:  #EEF0F4;
  --gray-200:  #DDE1E9;
  --gray-300:  #BCC3CF;
  --gray-400:  #8E9BAC;
  --gray-500:  #637082;
  --gray-600:  #475260;
  --gray-700:  #313B47;
  --gray-800:  #1E252E;

  --white:     #FFFFFF;

  /* Single accent — warm gold */
  --accent:    #C8A96E;
  --accent-light: #E2C99A;
  --accent-dim:   rgba(200, 169, 110, 0.15);

  /* Semantic */
  --bg-base:   var(--white);
  --bg-alt:    var(--gray-50);
  --bg-dark:   var(--navy-900);
  --text-primary:   var(--gray-800);
  --text-secondary: var(--gray-500);
  --text-tertiary:  var(--gray-400);
  --border:    var(--gray-200);
  --border-subtle: var(--gray-100);

  /* Typography */
  --font-sans: 'Inter', 'Noto Sans JP', system-ui, -apple-system, sans-serif;

  --text-xs:   0.75rem;    /* 12px */
  --text-sm:   0.8125rem;  /* 13px */
  --text-base: 0.9375rem;  /* 15px */
  --text-lg:   1.0625rem;  /* 17px */
  --text-xl:   1.25rem;    /* 20px */
  --text-2xl:  1.5rem;     /* 24px */
  --text-3xl:  2rem;       /* 32px */
  --text-4xl:  2.75rem;    /* 44px */
  --text-5xl:  3.75rem;    /* 60px */
  --text-6xl:  5rem;       /* 80px */

  --weight-light:   300;
  --weight-regular: 400;
  --weight-medium:  500;
  --weight-semi:    600;
  --weight-bold:    700;

  /* Spacing (8px base) */
  --sp-1:  0.25rem;
  --sp-2:  0.5rem;
  --sp-3:  0.75rem;
  --sp-4:  1rem;
  --sp-5:  1.25rem;
  --sp-6:  1.5rem;
  --sp-8:  2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;
  --sp-32: 8rem;

  /* Layout */
  --max-w: 1280px;
  --max-w-text: 720px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);

  /* Radius */
  --r-sm:  4px;
  --r-md:  8px;
  --r-lg:  12px;
  --r-xl:  16px;
  --r-2xl: 24px;
  --r-full: 9999px;

  /* Shadow */
  --shadow-xs: 0 1px 2px rgba(6,13,26,0.06);
  --shadow-sm: 0 2px 8px rgba(6,13,26,0.08);
  --shadow-md: 0 4px 20px rgba(6,13,26,0.10);
  --shadow-lg: 0 12px 40px rgba(6,13,26,0.12);
  --shadow-xl: 0 24px 60px rgba(6,13,26,0.14);

  /* Motion */
  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:   cubic-bezier(0.55, 0, 0.85, 0.05);
  --ease-io:   cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast:  160ms;
  --dur-base:  260ms;
  --dur-slow:  420ms;

  /* Header */
  --header-h: 68px;
}

/* ─────────────────────── 2. RESET & BASE ─────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-base);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
ul, ol { list-style: none; }
input, textarea, select { font: inherit; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

::selection {
  background: var(--accent-dim);
  color: var(--navy-900);
}

/* Scroll offset for fixed header */
[id] { scroll-margin-top: calc(var(--header-h) + 24px); }

/* ─────────────────────── 3. LAYOUT PRIMITIVES ─────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section-block {
  padding-block: clamp(var(--sp-16), 8vw, var(--sp-32));
}

.section-alt {
  background: var(--bg-alt);
}

/* ─────────────────────── 4. TYPOGRAPHY ─────────────────────── */
.section-label {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: var(--text-xs);
  font-weight: var(--weight-semi);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--sp-4);
}

.label-line {
  display: block;
  width: 28px;
  height: 1px;
  background: var(--accent);
  flex-shrink: 0;
}

.label-line--light {
  background: rgba(200,169,110,0.5);
}

.section-title {
  font-size: clamp(var(--text-2xl), 3.5vw, var(--text-4xl));
  font-weight: var(--weight-bold);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--navy-900);
  margin-bottom: var(--sp-4);
}

.section-desc {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: var(--max-w-text);
}

.section-header {
  margin-bottom: clamp(var(--sp-10), 4vw, var(--sp-16));
}

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

.section-header--center .section-label {
  justify-content: center;
}

.section-header--center .section-desc {
  margin-inline: auto;
}

.section-footer-link {
  margin-top: var(--sp-10);
  text-align: center;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-sm);
  font-weight: var(--weight-semi);
  letter-spacing: 0.04em;
  color: var(--navy-700);
  border-bottom: 1px solid var(--border);
  padding-bottom: 2px;
  transition: color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out);
}

.link-arrow:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* ─────────────────────── 5. BUTTONS ─────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding-inline: var(--sp-6);
  background: var(--navy-900);
  color: var(--white);
  font-size: var(--text-sm);
  font-weight: var(--weight-semi);
  letter-spacing: 0.04em;
  border-radius: var(--r-md);
  transition: background var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out);
}

.btn-primary:hover {
  background: var(--navy-700);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-primary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding-inline: var(--sp-6);
  background: transparent;
  color: var(--navy-900);
  font-size: var(--text-sm);
  font-weight: var(--weight-semi);
  letter-spacing: 0.04em;
  border-radius: var(--r-md);
  border: 1.5px solid var(--gray-300);
  transition: border-color var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out),
              background var(--dur-fast) var(--ease-out);
}

.btn-ghost:hover {
  border-color: var(--navy-600);
  color: var(--navy-700);
  background: var(--gray-50);
}

.btn-ghost:focus-visible {
  outline: 2px solid var(--navy-600);
  outline-offset: 3px;
}

.btn-portal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 36px;
  padding-inline: var(--sp-4);
  background: var(--accent);
  color: var(--navy-950);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--r-sm);
  transition: background var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
  white-space: nowrap;
}

.btn-portal:hover {
  background: var(--accent-light);
  transform: translateY(-1px);
}

.btn-portal:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.btn-portal-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  padding-inline: var(--sp-4);
  background: transparent;
  color: var(--accent);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--r-sm);
  border: 1.5px solid var(--accent);
  transition: background var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out);
}

.btn-portal-outline:hover {
  background: var(--accent-dim);
  color: var(--accent-light);
}

.btn-portal-outline:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* ─────────────────────── 6. HEADER ─────────────────────── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 900;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out),
              background var(--dur-base) var(--ease-out);
}

.site-header.scrolled {
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  height: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-shrink: 0;
  text-decoration: none;
}

.logo-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  background: var(--navy-900);
  color: var(--accent);
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  letter-spacing: 0;
  border-radius: var(--r-sm);
  flex-shrink: 0;
}

.logo-text {
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  letter-spacing: -0.01em;
  color: var(--navy-900);
  line-height: 1;
}

.logo-text em {
  font-style: normal;
  color: var(--accent);
}

.logo--light .logo-mark {
  background: rgba(200,169,110,0.15);
  color: var(--accent);
}

.logo--light .logo-text {
  color: var(--gray-300);
}

.logo--light .logo-text em {
  color: var(--accent);
}

/* Primary nav */
.primary-nav {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  margin-left: var(--sp-8);
}

.nav-link {
  display: flex;
  align-items: center;
  height: 36px;
  padding-inline: var(--sp-3);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--gray-600);
  border-radius: var(--r-sm);
  transition: color var(--dur-fast) var(--ease-out),
              background var(--dur-fast) var(--ease-out);
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--navy-900);
  background: var(--gray-100);
}

.nav-link.active {
  color: var(--navy-900);
  font-weight: var(--weight-semi);
}

/* Header actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-left: auto;
}

.lang-switcher {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
}

.lang-btn {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--gray-400);
  letter-spacing: 0.04em;
  padding: var(--sp-1) var(--sp-2);
  border-radius: var(--r-sm);
  transition: color var(--dur-fast), background var(--dur-fast);
}

.lang-btn:hover { color: var(--navy-900); }

.lang-btn.active {
  color: var(--navy-900);
  font-weight: var(--weight-semi);
  background: var(--gray-100);
}

.lang-divider {
  color: var(--gray-200);
  font-size: var(--text-xs);
  user-select: none;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: var(--sp-2);
  border-radius: var(--r-sm);
  margin-left: auto;
  transition: background var(--dur-fast);
}

.hamburger:hover { background: var(--gray-100); }

.hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--navy-900);
  border-radius: 2px;
  transition: transform var(--dur-base) var(--ease-io),
              opacity var(--dur-base) var(--ease-io);
  transform-origin: center;
}

.hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ─────────────────────── 7. MOBILE MENU ─────────────────────── */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 800;
  background: var(--white);
  padding-top: var(--header-h);
  transform: translateX(100%);
  transition: transform var(--dur-slow) var(--ease-io);
  overflow-y: auto;
}

.mobile-menu.open {
  transform: translateX(0);
}

.mobile-menu-inner {
  display: flex;
  flex-direction: column;
  gap: var(--sp-8);
  padding: var(--sp-8) var(--gutter);
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}

.mobile-nav-link {
  display: block;
  padding: var(--sp-4) 0;
  font-size: var(--text-xl);
  font-weight: var(--weight-semi);
  color: var(--navy-900);
  letter-spacing: -0.01em;
  border-bottom: 1px solid var(--border-subtle);
  transition: color var(--dur-fast), padding-left var(--dur-fast);
}

.mobile-nav-link:hover {
  color: var(--accent);
  padding-left: var(--sp-2);
}

.mobile-actions {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.mobile-actions .btn-primary,
.mobile-actions .btn-portal-outline { height: 52px; width: 100%; }

.mobile-lang {
  display: flex;
  gap: var(--sp-2);
}

/* ─────────────────────── 8. HERO ─────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  background: var(--bg-base);
  overflow: hidden;
}

/* Subtle grid background */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--gray-100) 1px, transparent 1px),
    linear-gradient(90deg, var(--gray-100) 1px, transparent 1px);
  background-size: 64px 64px;
  background-position: center center;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 20%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 20%, black 30%, transparent 80%);
  opacity: 0.5;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--sp-10), 5vw, var(--sp-20));
  align-items: center;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-block: clamp(var(--sp-16), 8vw, var(--sp-24));
  width: 100%;
}

/* Hero content */
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: var(--text-xs);
  font-weight: var(--weight-semi);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--sp-6);
}

.eyebrow-dot {
  display: block;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: var(--r-full);
  flex-shrink: 0;
  animation: pulse-dot 2.4s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

.hero-headline {
  display: flex;
  flex-direction: column;
  font-size: clamp(var(--text-4xl), 5.5vw, var(--text-6xl));
  font-weight: var(--weight-bold);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--navy-900);
  margin-bottom: var(--sp-6);
}

.headline-line { display: block; }

.headline-accent {
  color: transparent;
  -webkit-text-stroke: 2px var(--navy-900);
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-stroke: 0;
  color: var(--accent);
}

.hero-subtext {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 460px;
  margin-bottom: var(--sp-8);
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-wrap: wrap;
  margin-bottom: var(--sp-12);
}

.hero-cta-group .btn-primary { height: 52px; padding-inline: var(--sp-8); font-size: var(--text-base); }
.hero-cta-group .btn-ghost   { height: 52px; padding-inline: var(--sp-8); font-size: var(--text-base); }

/* Trust strip */
.hero-trust-strip {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
}

.trust-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.trust-num {
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  letter-spacing: -0.02em;
  color: var(--navy-900);
  line-height: 1;
}

.trust-num sup {
  font-size: 0.5em;
  vertical-align: super;
}

.trust-label {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: var(--weight-medium);
}

.trust-sep {
  width: 1px;
  height: 40px;
  background: var(--border);
  flex-shrink: 0;
}

/* Hero visual */
.hero-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  align-items: flex-end;
}

.hero-visual-card {
  position: relative;
  width: 100%;
  max-width: 520px;
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  background: var(--navy-900);
}

.visual-vessel {
  display: block;
  width: 100%;
  aspect-ratio: 520/340;
}

.visual-vessel svg {
  width: 100%;
  height: 100%;
}

.visual-badge {
  position: absolute;
  bottom: var(--sp-4);
  left: var(--sp-4);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  background: rgba(10, 22, 40, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--navy-500);
  border-radius: var(--r-lg);
  padding: var(--sp-3) var(--sp-4);
}

.badge-icon {
  font-size: var(--text-lg);
  flex-shrink: 0;
}

.visual-badge > div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.badge-title {
  font-size: var(--text-sm);
  font-weight: var(--weight-semi);
  color: var(--white);
  line-height: 1;
}

.badge-sub {
  font-size: var(--text-xs);
  color: var(--gray-400);
}

.hero-float-tag {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-4);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-full);
  box-shadow: var(--shadow-sm);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--gray-600);
  align-self: flex-start;
}

.float-dot {
  display: block;
  width: 7px;
  height: 7px;
  background: #22C55E;
  border-radius: var(--r-full);
  flex-shrink: 0;
  animation: pulse-dot 2s ease-in-out infinite;
}

/* Scroll cue */
.hero-scroll-cue {
  position: absolute;
  bottom: var(--sp-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-scroll-cue span {
  display: block;
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--gray-400), transparent);
  animation: scroll-cue 2s ease-in-out infinite;
}

@keyframes scroll-cue {
  0% { opacity: 0; transform: scaleY(0); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); transform-origin: top; }
  100% { opacity: 0; transform: scaleY(1); transform-origin: bottom; }
}

/* ─────────────────────── 9. DESTINATIONS ─────────────────────── */
.destinations-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
}

.dest-card {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-5) var(--sp-6);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  transition: border-color var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out);
  cursor: pointer;
  text-decoration: none;
}

.dest-card:hover {
  border-color: var(--navy-300);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.dest-flag {
  font-size: 2rem;
  flex-shrink: 0;
  line-height: 1;
}

.dest-info {
  flex: 1;
  min-width: 0;
}

.dest-name {
  font-size: var(--text-base);
  font-weight: var(--weight-semi);
  color: var(--navy-900);
  margin-bottom: var(--sp-1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dest-note {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.dest-arrow {
  font-size: var(--text-base);
  color: var(--gray-300);
  flex-shrink: 0;
  transition: color var(--dur-fast), transform var(--dur-fast);
}

.dest-card:hover .dest-arrow {
  color: var(--accent);
  transform: translateX(3px);
}

/* ─────────────────────── 10. SHIPPING EXAMPLES ─────────────────────── */
.examples-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr) 1fr;
  gap: var(--sp-4);
  align-items: stretch;
}

.example-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  transition: box-shadow var(--dur-base), transform var(--dur-base);
}

.example-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.example-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--sp-2);
}

.example-route {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  flex-wrap: wrap;
}

.route-from,
.route-to {
  font-size: var(--text-base);
  font-weight: var(--weight-semi);
  color: var(--navy-900);
  letter-spacing: -0.01em;
}

.route-arrow-icon {
  display: flex;
  align-items: center;
  color: var(--gray-300);
}

.example-method {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding-inline: var(--sp-3);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--r-full);
  flex-shrink: 0;
}

.example-method.roro {
  background: rgba(14, 30, 53, 0.08);
  color: var(--navy-700);
}

.example-method.method-container {
  background: rgba(200, 169, 110, 0.13);
  color: #7A5220;
}

.example-vehicle {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.vehicle-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.vehicle-value {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.example-cost-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-3);
  padding: var(--sp-4);
  background: var(--gray-50);
  border-radius: var(--r-md);
}

.cost-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cost-label {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.cost-val {
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  color: var(--navy-900);
  letter-spacing: -0.01em;
}

.example-note {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  line-height: 1.5;
  margin-top: auto;
  padding-top: var(--sp-2);
  border-top: 1px solid var(--border-subtle);
}

/* CTA card */
.example-card--cta {
  background: var(--navy-900);
  border-color: var(--navy-800);
  justify-content: center;
  align-items: flex-start;
}

.cta-card-text {
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--white);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.cta-card-sub {
  font-size: var(--text-sm);
  color: var(--gray-400);
  line-height: 1.6;
}

.example-card--cta .btn-primary {
  background: var(--accent);
  color: var(--navy-950);
  margin-top: var(--sp-2);
}

.example-card--cta .btn-primary:hover {
  background: var(--accent-light);
}

.cta-card-browse {
  display: inline-block;
  margin-top: var(--sp-3);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--gray-400);
  transition: color var(--dur-fast) var(--ease-out);
}

.cta-card-browse:hover {
  color: var(--white);
}

/* ─────────────────────── 11. SERVICES ─────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5);
}

.service-block {
  position: relative;
  padding: var(--sp-6);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  transition: border-color var(--dur-base), box-shadow var(--dur-base), transform var(--dur-base);
}

.service-block:hover {
  border-color: var(--navy-300);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.service-num {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: var(--sp-4);
}

.service-icon {
  color: var(--navy-700);
  margin-bottom: var(--sp-4);
  transition: color var(--dur-fast);
}

.service-block:hover .service-icon {
  color: var(--accent);
}

.service-title {
  font-size: var(--text-base);
  font-weight: var(--weight-semi);
  color: var(--navy-900);
  margin-bottom: var(--sp-2);
  letter-spacing: -0.01em;
}

.service-desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ─────────────────────── 12. WHY WATSU LOGI ─────────────────────── */
.why-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: clamp(var(--sp-12), 6vw, var(--sp-24));
  align-items: start;
}

.why-left {
  position: sticky;
  top: calc(var(--header-h) + var(--sp-8));
}

.why-desc {
  margin-bottom: var(--sp-8);
}

.why-cta { margin-top: var(--sp-2); }

.why-right {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.pillar-card {
  display: flex;
  gap: var(--sp-5);
  padding: var(--sp-6);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  transition: border-color var(--dur-base), box-shadow var(--dur-base);
}

.pillar-card:hover {
  border-color: var(--navy-300);
  box-shadow: var(--shadow-sm);
}

.pillar-icon {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--gray-50);
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  color: var(--navy-700);
  flex-shrink: 0;
  padding: var(--sp-2);
  transition: background var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast);
}

.pillar-card:hover .pillar-icon {
  background: var(--navy-900);
  color: var(--accent);
  border-color: var(--navy-800);
}

.pillar-body { flex: 1; }

.pillar-title {
  font-size: var(--text-base);
  font-weight: var(--weight-semi);
  color: var(--navy-900);
  margin-bottom: var(--sp-2);
  letter-spacing: -0.01em;
}

.pillar-desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ─────────────────────── 13. CONTACT ─────────────────────── */
.contact-section {
  background: var(--navy-950);
  color: var(--white);
}

.contact-section .section-label {
  color: var(--accent);
}

.contact-title {
  color: var(--white) !important;
}

.contact-desc {
  color: var(--gray-400) !important;
  max-width: 520px;
}

.contact-layout {
  display: flex;
  flex-direction: column;
  gap: var(--sp-12);
}

.contact-channels {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-4);
}

.channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  padding: var(--sp-6);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-xl);
  cursor: pointer;
  text-decoration: none;
  transition: background var(--dur-base), border-color var(--dur-base), transform var(--dur-base);
}

.channel-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(200,169,110,0.3);
  transform: translateY(-2px);
}

.channel-card--coming-soon {
  opacity: 0.55;
  cursor: default;
}

.channel-card--coming-soon:hover {
  transform: none;
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.08);
}

.channel-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.06);
  border-radius: var(--r-md);
  color: var(--gray-300);
  border: 1px solid rgba(255,255,255,0.08);
}

.channel-icon--whatsapp { color: #4FCE5D; }

.channel-body {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.channel-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.channel-value {
  font-size: var(--text-base);
  font-weight: var(--weight-semi);
  color: var(--white);
}

.channel-note {
  font-size: var(--text-xs);
  color: var(--gray-500);
}

.coming-soon-badge {
  position: absolute;
  top: var(--sp-4);
  right: var(--sp-4);
  height: 20px;
  padding-inline: var(--sp-2);
  background: rgba(200,169,110,0.15);
  color: var(--accent);
  font-size: 10px;
  font-weight: var(--weight-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--r-full);
  display: flex;
  align-items: center;
}

/* Inquiry form */
.inquiry-form-wrap {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-2xl);
  padding: clamp(var(--sp-8), 4vw, var(--sp-12));
}

.form-title {
  font-size: var(--text-xl);
  font-weight: var(--weight-semi);
  color: var(--white);
  margin-bottom: var(--sp-6);
  letter-spacing: -0.01em;
}

.inquiry-form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.form-group label {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--sp-3) var(--sp-4);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--r-md);
  color: var(--white);
  font-size: var(--text-sm);
  transition: border-color var(--dur-fast), background var(--dur-fast);
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-600);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(255,255,255,0.08);
}

.btn-submit {
  align-self: flex-start;
  height: 52px;
  padding-inline: var(--sp-10);
  background: var(--accent);
  color: var(--navy-950);
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
}

.btn-submit:hover {
  background: var(--accent-light);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(200,169,110,0.3);
}

/* ─────────────────────── 14. FOOTER ─────────────────────── */
.site-footer {
  background: var(--navy-950);
  padding-block: var(--sp-12) var(--sp-8);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--sp-12);
  margin-bottom: var(--sp-12);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.footer-tagline {
  font-size: var(--text-sm);
  color: var(--gray-500);
  max-width: 240px;
  line-height: 1.6;
}

.footer-links,
.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.footer-nav-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-semi);
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--sp-2);
}

.footer-links a,
.footer-contact-info a,
.footer-contact-info span {
  font-size: var(--text-sm);
  color: var(--gray-400);
  transition: color var(--dur-fast);
}

.footer-links a:hover,
.footer-contact-info a:hover { color: var(--white); }

.footer-portal {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  align-items: flex-start;
}

.footer-portal-note {
  font-size: var(--text-xs);
  color: var(--gray-600);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--sp-6);
  border-top: 1px solid rgba(255,255,255,0.06);
  font-size: var(--text-xs);
  color: var(--gray-600);
}

.footer-lang {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
}

.footer-lang .lang-btn {
  color: var(--gray-600);
}

.footer-lang .lang-btn:hover,
.footer-lang .lang-btn.active {
  color: var(--accent);
  background: transparent;
}

/* ─────────────────────── 15. SCROLL ANIMATIONS ─────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--dur-slow) var(--ease-out),
              transform var(--dur-slow) var(--ease-out);
}

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

/* Staggered children */
.stagger > * {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--dur-slow) var(--ease-out),
              transform var(--dur-slow) var(--ease-out);
}

.stagger.visible > *:nth-child(1) { transition-delay: 0ms;   opacity: 1; transform: none; }
.stagger.visible > *:nth-child(2) { transition-delay: 60ms;  opacity: 1; transform: none; }
.stagger.visible > *:nth-child(3) { transition-delay: 120ms; opacity: 1; transform: none; }
.stagger.visible > *:nth-child(4) { transition-delay: 180ms; opacity: 1; transform: none; }
.stagger.visible > *:nth-child(5) { transition-delay: 240ms; opacity: 1; transform: none; }
.stagger.visible > *:nth-child(6) { transition-delay: 300ms; opacity: 1; transform: none; }

/* ─────────────────────── 16. RESPONSIVE ─────────────────────── */

/* Large desktop */
@media (min-width: 1280px) {
  .examples-grid {
    grid-template-columns: repeat(3, 1fr) 280px;
  }
}

/* Tablet landscape */
@media (max-width: 1100px) {
  .primary-nav { gap: 0; }
  .nav-link { padding-inline: var(--sp-2); font-size: var(--text-xs); }

  .examples-grid {
    grid-template-columns: 1fr 1fr;
  }

  .example-card--cta {
    grid-column: 1 / -1;
    flex-direction: row;
    align-items: center;
    gap: var(--sp-6);
  }

  .cta-card-text { font-size: var(--text-2xl); }
}

/* Tablet */
@media (max-width: 900px) {
  :root { --header-h: 60px; }

  .primary-nav { display: none; }
  .header-actions .lang-switcher { display: none; }
  .header-actions .btn-portal { display: none; }
  .hamburger { display: flex; }

  .hero-grid {
    grid-template-columns: 1fr;
    padding-block: var(--sp-12) var(--sp-16);
  }

  .hero-visual { align-items: center; }
  .hero-visual-card { max-width: 100%; }

  .destinations-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .examples-grid {
    grid-template-columns: 1fr;
  }

  .example-card--cta {
    grid-column: auto;
    flex-direction: column;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-layout {
    grid-template-columns: 1fr;
  }

  .why-left { position: static; }

  .contact-channels {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-8);
  }

  .footer-brand { grid-column: 1 / -1; }
}

/* Mobile */
@media (max-width: 600px) {
  :root {
    --header-h: 56px;
  }

  .hero-headline {
    font-size: clamp(var(--text-3xl), 10vw, var(--text-5xl));
  }

  .hero-trust-strip {
    gap: var(--sp-4);
  }

  .hero-cta-group {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-cta-group .btn-primary,
  .hero-cta-group .btn-ghost {
    width: 100%;
  }

  .destinations-grid {
    grid-template-columns: 1fr;
  }

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

  .contact-channels {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--sp-8);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--sp-4);
    align-items: flex-start;
  }

  .hero-scroll-cue { display: none; }

  .btn-submit { width: 100%; }

  .section-title {
    font-size: var(--text-2xl);
  }
}

/* Very small screens */
@media (max-width: 380px) {
  .trust-sep:last-of-type,
  .trust-item:last-child { display: none; }
}

/* ─────────────────────── 17. JAPANESE TYPOGRAPHY OVERRIDE ─────────────────────── */
[data-lang="ja"] .hero-headline {
  font-size: clamp(var(--text-3xl), 4.5vw, var(--text-5xl));
  letter-spacing: -0.01em;
}

[data-lang="ja"] .section-title {
  letter-spacing: -0.01em;
}

[data-lang="ja"] .nav-link,
[data-lang="ja"] .mobile-nav-link {
  font-size: var(--text-sm);
}

/* ─────────────────────── 18. REDUCED MOTION ─────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  html { scroll-behavior: auto; }

  .reveal, .stagger > * {
    opacity: 1;
    transform: none;
  }
}

/* ═══════════════════════════════════════════════════════════════════════════════
   PHASE 2 ADDITIONS — Hover polish · Form validation · Mobile QA · Page utils
   ═══════════════════════════════════════════════════════════════════════════════ */

/* ─────────────────────── 19. ENHANCED HOVER STATES ─────────────────────── */

/* Destination cards — underline accent on name */
.dest-card:hover .dest-name {
  color: var(--navy-700);
}

/* Service blocks — left border accent on hover */
.service-block {
  border-left: 3px solid transparent;
  transition: border-color var(--dur-base) var(--ease-out),
              border-left-color var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out);
}

.service-block:hover {
  border-left-color: var(--accent);
}

/* Example cards — route highlight on hover */
.example-card:hover .route-from,
.example-card:hover .route-to {
  color: var(--navy-700);
}

.example-card:hover .route-arrow-icon {
  color: var(--accent);
}

/* Pillar cards — icon accent transition already handled; add subtle left accent */
.pillar-card {
  border-left: 3px solid transparent;
  transition: border-left-color var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out);
}

.pillar-card:hover {
  border-left-color: var(--accent);
}

/* Channel cards — icon glow on hover */
.channel-card:not(.channel-card--coming-soon):hover .channel-icon {
  background: rgba(200, 169, 110, 0.12);
  border-color: rgba(200, 169, 110, 0.3);
  color: var(--accent);
}

/* Nav link — accent underline dot */
.nav-link {
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 16px;
  height: 2px;
  background: var(--accent);
  border-radius: var(--r-full);
  transition: transform var(--dur-base) var(--ease-out);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: translateX(-50%) scaleX(1);
}

/* Footer links — sliding arrow treatment */
.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 0;
  transition: color var(--dur-fast), gap var(--dur-base) var(--ease-out);
}

.footer-links a::after {
  content: '→';
  display: inline-block;
  width: 0;
  overflow: hidden;
  opacity: 0;
  font-size: var(--text-xs);
  transition: width var(--dur-base) var(--ease-out),
              opacity var(--dur-base) var(--ease-out),
              margin-left var(--dur-base) var(--ease-out);
  margin-left: 0;
}

.footer-links a:hover::after {
  width: 1em;
  opacity: 1;
  margin-left: var(--sp-1);
}

/* ─────────────────────── 20. FORM VALIDATION STATES ─────────────────────── */

/* Error wrapper */
.form-group .field-error {
  display: none;
  font-size: var(--text-xs);
  color: #E05252;
  margin-top: var(--sp-1);
  font-weight: var(--weight-medium);
  animation: slide-down var(--dur-fast) var(--ease-out);
}

@keyframes slide-down {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.form-group.has-error .field-error {
  display: block;
}

/* Error input — light section (destinations page) */
.form-group.has-error input,
.form-group.has-error textarea,
.form-group.has-error select {
  border-color: #E05252 !important;
  background: rgba(224, 82, 82, 0.04) !important;
}

/* Error input — dark section (homepage contact) */
.contact-section .form-group.has-error input,
.contact-section .form-group.has-error textarea {
  border-color: rgba(224, 82, 82, 0.7) !important;
  background: rgba(224, 82, 82, 0.07) !important;
}

.contact-section .form-group .field-error {
  color: #F87171;
}

/* Valid state */
.form-group.is-valid input,
.form-group.is-valid textarea {
  border-color: #22C55E !important;
}

.contact-section .form-group.is-valid input,
.contact-section .form-group.is-valid textarea {
  border-color: rgba(34, 197, 94, 0.6) !important;
}

/* Character counter for textarea */
.form-group .char-count {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  text-align: right;
  margin-top: var(--sp-1);
}

.contact-section .form-group .char-count {
  color: var(--gray-600);
}

/* Success toast */
.form-toast {
  position: fixed;
  bottom: var(--sp-6);
  right: var(--sp-6);
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-4) var(--sp-5);
  background: var(--navy-900);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-xl);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--white);
  pointer-events: none;
  transform: translateY(calc(100% + var(--sp-6)));
  opacity: 0;
  transition: transform var(--dur-slow) var(--ease-out),
              opacity var(--dur-slow) var(--ease-out);
  max-width: 360px;
}

.form-toast.show {
  transform: translateY(0);
  opacity: 1;
}

.form-toast-icon {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  background: rgba(34, 197, 94, 0.15);
  border-radius: var(--r-full);
  flex-shrink: 0;
  color: #22C55E;
  font-size: var(--text-base);
}

/* ─────────────────────── 21. MOBILE QA FIXES ─────────────────────── */

/* Ensure tap targets are at least 44px */
@media (max-width: 900px) {
  .lang-btn {
    min-height: 36px;
    min-width: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .dest-card {
    padding: var(--sp-4) var(--sp-5);
    gap: var(--sp-3);
  }

  .dest-flag { font-size: 1.75rem; }

  /* Remove hover-only transforms on touch */
  @media (hover: none) {
    .dest-card:hover,
    .service-block:hover,
    .example-card:hover,
    .pillar-card:hover,
    .channel-card:hover {
      transform: none;
    }
  }

  /* Better example card cost row on tablet */
  .example-cost-row {
    gap: var(--sp-4);
  }

  /* Services grid spacing */
  .services-grid {
    gap: var(--sp-4);
  }

  /* Why section on tablet */
  .why-right {
    gap: var(--sp-3);
  }
}

@media (max-width: 600px) {
  /* Mobile hero spacing */
  .hero-eyebrow { margin-bottom: var(--sp-4); }

  .hero-trust-strip {
    flex-wrap: wrap;
    gap: var(--sp-4) var(--sp-6);
  }

  .trust-sep { display: none; }

  /* Contact form on mobile */
  .inquiry-form-wrap {
    padding: var(--sp-6);
    border-radius: var(--r-xl);
  }

  /* Channel cards stack tighter */
  .channel-card {
    padding: var(--sp-5);
  }

  /* Footer */
  .footer-grid { gap: var(--sp-6); }
  .footer-bottom { gap: var(--sp-3); }

  /* Toast repositioned on mobile */
  .form-toast {
    bottom: var(--sp-4);
    right: var(--sp-4);
    left: var(--sp-4);
    max-width: unset;
  }

  /* Better mobile card spacing in examples */
  .example-card { padding: var(--sp-5); }
  .example-cost-row { padding: var(--sp-3); }
}

/* ─────────────────────── 22. PAGE UTILITIES (shared across all pages) ─────────────────────── */

/* Page-level breadcrumb */
.page-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  margin-bottom: var(--sp-4);
}

.page-breadcrumb a {
  color: var(--text-tertiary);
  transition: color var(--dur-fast);
}

.page-breadcrumb a:hover { color: var(--navy-900); }

.page-breadcrumb-sep {
  color: var(--gray-300);
  font-size: 10px;
}

/* Complexity / status badge shared component */
.badge {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding-inline: var(--sp-3);
  font-size: 11px;
  font-weight: var(--weight-bold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--r-full);
  flex-shrink: 0;
  white-space: nowrap;
}

.badge--easy {
  background: rgba(34, 197, 94, 0.1);
  color: #16A34A;
}

.badge--moderate {
  background: rgba(234, 179, 8, 0.12);
  color: #B45309;
}

.badge--complex {
  background: rgba(239, 68, 68, 0.1);
  color: #DC2626;
}

.badge--rhd {
  background: rgba(14, 30, 53, 0.08);
  color: var(--navy-700);
}

.badge--lhd {
  background: rgba(200, 169, 110, 0.15);
  color: #9A7A40;
}

/* Skip to main content */
.skip-link {
  position: fixed;
  top: -100%;
  left: var(--sp-4);
  z-index: 9999;
  padding: var(--sp-2) var(--sp-4);
  background: var(--navy-900);
  color: var(--white);
  font-size: var(--text-sm);
  font-weight: var(--weight-semi);
  border-radius: 0 0 var(--r-md) var(--r-md);
  text-decoration: none;
  transition: top var(--dur-fast);
}

.skip-link:focus {
  top: 0;
}

/* ─────────────────────── 23. ACTIVE PAGE NAV INDICATOR ─────────────────────── */
.nav-link[aria-current="page"] {
  color: var(--navy-900);
  font-weight: var(--weight-semi);
}

.nav-link[aria-current="page"]::after {
  transform: translateX(-50%) scaleX(1);
}