/* ============================================================
   kk333 Design System — Emerald Trust Gaming UI
   ============================================================ */
:root {
  --color-primary: #0d6e3f;
  --color-primary-dark: #0a5530;
  --color-primary-soft: #e8f5ee;
  --color-secondary: #1a3a5c;
  --color-accent: #f0a500;
  --color-bg: #f7f8fa;
  --color-bg-soft: #eef1f5;
  --color-surface: #ffffff;
  --color-surface-strong: #f0f2f6;
  --color-card: #ffffff;
  --color-card-alt: #f8fafb;
  --color-border: #e2e6ec;
  --color-border-strong: #c8cdd6;
  --color-text: #1e2a3a;
  --color-text-soft: #4a5568;
  --color-text-muted: #8896a6;
  --color-success: #16a34a;
  --color-warning: #f59e0b;
  --color-danger: #dc2626;
  --color-footer-bg: #0f1923;
  --color-footer-text: #c8d4e0;
  --gradient-hero: linear-gradient(135deg, #0d3b2e 0%, #1a5c3a 40%, #0f4a6e 100%);
  --gradient-hero-soft: linear-gradient(180deg, rgba(13,59,46,.08) 0%, transparent 60%);
  --gradient-button: linear-gradient(135deg, #0d6e3f 0%, #16a34a 100%);
  --gradient-button-hover: linear-gradient(135deg, #0a5530 0%, #138a3e 100%);
  --gradient-cta: linear-gradient(135deg, #1a3a5c 0%, #0d6e3f 100%);
  --gradient-footer: linear-gradient(180deg, #0f1923 0%, #162332 100%);
  --shadow-header: 0 2px 12px rgba(0,0,0,.08);
  --shadow-card: 0 2px 8px rgba(0,0,0,.06), 0 1px 3px rgba(0,0,0,.04);
  --shadow-card-hover: 0 8px 24px rgba(0,0,0,.1), 0 2px 8px rgba(0,0,0,.06);
  --shadow-button: 0 2px 6px rgba(13,110,63,.2);
  --shadow-cta: 0 4px 16px rgba(13,110,63,.15);
  --shadow-soft: 0 1px 4px rgba(0,0,0,.04);
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 50px;
  --radius-card: 12px;
  --radius-image: 10px;
  --font-base: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  --font-heading: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  --fs-h1: clamp(28px, 4vw, 48px);
  --fs-h2: clamp(22px, 3vw, 36px);
  --fs-h3: clamp(18px, 2vw, 24px);
  --fs-body: 16px;
  --fs-small: 14px;
  --fs-nav: clamp(13px, .84vw, 15px);
  --fs-button: 15px;
  --lh-heading: 1.25;
  --lh-body: 1.75;
  --lh-readable: 1.85;
  --container-max: 1200px;
  --container-wide: 1400px;
  --container-narrow: 800px;
  --section-y: clamp(48px, 6vw, 80px);
  --section-y-sm: clamp(32px, 4vw, 56px);
  --gap-xs: 6px;
  --gap-sm: 12px;
  --gap-md: 20px;
  --gap-lg: 32px;
  --gap-xl: 48px;
  --header-h: 72px;
  --mobile-header-h: 60px;
  --card-padding: clamp(16px, 2vw, 24px);
  --motion-fast: .15s;
  --motion-normal: .25s;
  --motion-slow: .4s;
  --ease-out: cubic-bezier(.25, .46, .45, .94);
  --ease-soft: cubic-bezier(.4, 0, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-base);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--motion-fast) var(--ease-out); }
a:hover { color: var(--color-primary-dark); }
ul, ol { list-style: none; }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; border-radius: var(--radius-xs); }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; } }

/* Container */
.container { width: 100%; max-width: var(--container-max); margin: 0 auto; padding: 0 clamp(16px, 3vw, 24px); }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 1000; width: 100%;
  background: rgba(255,255,255,.96); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--motion-normal) var(--ease-out);
}
.site-header.scrolled { box-shadow: var(--shadow-header); }
.header-inner {
  width: 100%; max-width: none;
  padding-left: clamp(10px, 1.2vw, 20px); padding-right: clamp(10px, 1.2vw, 20px);
  min-height: var(--header-h);
  display: flex; align-items: center; gap: clamp(10px, 1vw, 18px);
}
.brand-wrap { flex: 0 0 auto; margin-right: clamp(4px, .8vw, 14px); display: flex; align-items: center; }
.site-logo { display: block; width: auto; height: clamp(32px, 3vw, 42px); max-width: clamp(118px, 10vw, 168px); object-fit: contain; }
.primary-nav {
  flex: 1 1 auto; min-width: 0;
  display: flex; align-items: center; justify-content: center;
  flex-wrap: nowrap; gap: clamp(6px, .72vw, 14px);
  white-space: nowrap; overflow: visible;
}
.primary-nav a {
  flex: 0 1 auto; min-width: 0;
  padding: 9px clamp(6px, .65vw, 12px);
  font-size: var(--fs-nav); font-weight: 500; line-height: 1;
  color: var(--color-text-soft); white-space: nowrap;
  border-radius: var(--radius-sm);
  transition: color var(--motion-fast) var(--ease-out), background var(--motion-fast) var(--ease-out);
}
.primary-nav a:hover { color: var(--color-primary); background: var(--color-primary-soft); }
.primary-nav a.active { color: var(--color-primary); font-weight: 600; background: var(--color-primary-soft); }
.header-actions { flex: 0 0 auto; margin-left: auto; display: flex; align-items: center; justify-content: flex-end; gap: clamp(6px, .6vw, 10px); }
.nav-toggle {
  display: none; flex: 0 0 40px; width: 40px; height: 40px;
  align-items: center; justify-content: center;
  background: none; border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  cursor: pointer; padding: 0; flex-direction: column; gap: 5px;
}
.hamburger-line { display: block; width: 20px; height: 2px; background: var(--color-text); border-radius: 2px; transition: transform var(--motion-normal) var(--ease-out); }

/* Mobile Menu */
.mobile-menu {
  display: none; position: fixed; left: 0; right: 0; top: var(--header-h);
  background: var(--color-surface); border-bottom: 1px solid var(--color-border);
  box-shadow: 0 8px 24px rgba(0,0,0,.1);
  max-height: calc(100vh - var(--header-h)); overflow-y: auto;
  z-index: 999;
}
.mobile-menu.is-open { display: block; }
.mobile-menu-inner { padding: 12px 16px; display: flex; flex-direction: column; gap: 2px; }
.mobile-menu-inner a {
  display: block; padding: 14px 16px; font-size: 16px; font-weight: 500;
  color: var(--color-text); border-radius: var(--radius-sm);
  transition: background var(--motion-fast) var(--ease-out);
}
.mobile-menu-inner a:hover { background: var(--color-primary-soft); color: var(--color-primary); }

@media (max-width: 1180px) {
  .header-inner {
    width: 100%; max-width: none;
    padding-left: clamp(8px, 2.4vw, 14px); padding-right: clamp(8px, 2.4vw, 14px);
    min-height: var(--mobile-header-h);
    justify-content: flex-start; gap: clamp(6px, 1.8vw, 10px);
  }
  .brand-wrap { flex: 0 1 auto; margin-right: 0; }
  .site-logo { height: clamp(30px, 8vw, 40px); max-width: clamp(104px, 27vw, 138px); }
  .primary-nav { display: none; }
  .header-actions { margin-left: auto; flex: 0 0 auto; }
  .nav-toggle { display: inline-flex; }
  .mobile-menu { top: var(--mobile-header-h); }
}
@media (max-width: 375px) {
  .header-inner { padding-left: 8px; padding-right: 8px; gap: 6px; }
  .site-logo { max-width: 104px; }
  .nav-toggle { flex-basis: 38px; width: 38px; height: 38px; }
}

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb { padding: 16px 0; }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; max-width: var(--container-max); margin: 0 auto; padding: 0 clamp(16px, 3vw, 24px); }
.breadcrumb li { font-size: var(--fs-small); color: var(--color-text-muted); }
.breadcrumb li + li::before { content: "›"; margin-right: 8px; }
.breadcrumb a { color: var(--color-text-soft); }
.breadcrumb a:hover { color: var(--color-primary); }

/* ============================================================
   HERO VARIANTS
   ============================================================ */
.home-hero {
  background: var(--gradient-hero); color: #fff;
  padding: clamp(48px, 8vw, 96px) 0;
}
.hero-container { max-width: var(--container-max); margin: 0 auto; padding: 0 clamp(16px, 3vw, 24px); display: grid; grid-template-columns: 1.1fr .9fr; gap: var(--gap-xl); align-items: center; }
.hero-content h1 { font-size: var(--fs-h1); font-weight: 700; line-height: var(--lh-heading); margin-bottom: 20px; }
.hero-lead { font-size: 17px; line-height: 1.7; opacity: .92; margin-bottom: 28px; }
.hero-cta-group { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 20px; }
.hero-trust { font-size: var(--fs-small); opacity: .75; }
.hero-img { border-radius: var(--radius-lg); box-shadow: 0 12px 40px rgba(0,0,0,.25); }
@media (max-width: 900px) {
  .hero-container { grid-template-columns: 1fr; text-align: center; }
  .hero-cta-group { justify-content: center; }
  .hero-visual { order: -1; }
  .hero-img { max-height: 280px; object-fit: cover; width: 100%; }
}

/* Page intros (non-home) */
.game-intro, .login-intro, .app-intro, .casino-intro, .sports-intro,
.bonus-intro, .slots-intro, .aviator-intro, .register-intro {
  padding: var(--section-y-sm) 0; background: var(--color-surface);
}
.page-lead { font-size: 17px; line-height: var(--lh-readable); color: var(--color-text-soft); margin-bottom: 28px; max-width: var(--container-narrow); margin-left: auto; margin-right: auto; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 28px; font-size: var(--fs-button); font-weight: 600;
  border: none; border-radius: var(--radius-pill); cursor: pointer;
  text-decoration: none; white-space: nowrap;
  transition: all var(--motion-normal) var(--ease-out);
  min-height: 44px;
}
.btn-primary { background: var(--gradient-button); color: #fff; box-shadow: var(--shadow-button); }
.btn-primary:hover { background: var(--gradient-button-hover); transform: translateY(-1px); box-shadow: var(--shadow-cta); color: #fff; }
.btn-secondary { background: rgba(255,255,255,.15); color: #fff; border: 1px solid rgba(255,255,255,.3); }
.btn-secondary:hover { background: rgba(255,255,255,.25); color: #fff; }
.btn-outline { background: transparent; color: var(--color-primary); border: 2px solid var(--color-primary); }
.btn-outline:hover { background: var(--color-primary); color: #fff; }
.btn-lg { padding: 16px 36px; font-size: 17px; }
@media (max-width: 640px) { .btn { width: 100%; } .hero-cta-group { flex-direction: column; } }

/* ============================================================
   SECTIONS
   ============================================================ */
section { padding: var(--section-y) 0; }
.alt-bg { background: var(--color-surface); }
.content-split { display: grid; grid-template-columns: 1.05fr .95fr; gap: var(--gap-xl); align-items: center; }
.content-split.reverse { grid-template-columns: .95fr 1.05fr; }
.content-visual { display: flex; align-items: center; justify-content: center; }
.content-visual img { width: 100%; height: auto; }
.section-img { border-radius: var(--radius-image); box-shadow: var(--shadow-card); }
.content-img { border-radius: var(--radius-image); margin: 24px 0; box-shadow: var(--shadow-soft); }
.inline-img { border-radius: var(--radius-image); margin: 28px auto; box-shadow: var(--shadow-soft); max-width: 100%; display: block; float: none; }
@media (max-width: 900px) {
  .content-split, .content-split.reverse { grid-template-columns: 1fr; }
  .inline-img { float: none; max-width: 100%; margin-left: 0; }
}

/* Content flow */
.content-flow { display: grid; grid-template-columns: 1.1fr .9fr; gap: var(--gap-xl); align-items: center; }
.flow-img { border-radius: var(--radius-image); box-shadow: var(--shadow-card); width: 100%; height: auto; }
@media (max-width: 900px) { .content-flow { grid-template-columns: 1fr; } }

/* Bonus overview */
.bonus-overview { overflow: hidden; }

/* Trust strip */
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap-md); text-align: center; padding: 24px 0; }
.trust-item { padding: 20px; }
.trust-number { display: block; font-size: clamp(28px, 4vw, 40px); font-weight: 700; color: var(--color-primary); }
.trust-label { font-size: var(--fs-small); color: var(--color-text-muted); margin-top: 4px; }
@media (max-width: 640px) { .trust-grid { grid-template-columns: repeat(2, 1fr); } }

/* ============================================================
   TYPOGRAPHY (prose)
   ============================================================ */
h1 { font-size: var(--fs-h1); font-weight: 700; line-height: var(--lh-heading); margin-bottom: 20px; color: var(--color-text); }
h2 { font-size: var(--fs-h2); font-weight: 700; line-height: var(--lh-heading); margin-bottom: 18px; color: var(--color-text); }
h3 { font-size: var(--fs-h3); font-weight: 600; line-height: 1.35; margin: 28px 0 12px; color: var(--color-text); }
h4 { font-size: 18px; font-weight: 600; margin-bottom: 12px; }
p { margin-bottom: 16px; line-height: var(--lh-readable); }
.content-text p, .flow-text p, .bonus-overview p, .games-content p,
section > .container > p { max-width: var(--container-narrow); margin-left: auto; margin-right: auto; }

/* Subpage centered content layout */
.page-game main > section > .container,
.page-login main > section > .container,
.page-app main > section > .container,
.page-casino main > section > .container,
.page-sports main > section > .container,
.page-bonus main > section > .container,
.page-slots main > section > .container,
.page-aviator main > section > .container {
  text-align: center;
}
.page-game main > section > .container > p,
.page-login main > section > .container > p,
.page-app main > section > .container > p,
.page-casino main > section > .container > p,
.page-sports main > section > .container > p,
.page-bonus main > section > .container > p,
.page-slots main > section > .container > p,
.page-aviator main > section > .container > p {
  text-align: left;
  margin-left: auto;
  margin-right: auto;
}
.page-game .content-split,
.page-login .auth-layout,
.page-app .content-split,
.page-casino .comparison-grid,
.page-sports .content-flow,
.page-slots .content-split,
.page-aviator .content-flow {
  text-align: left;
}
.page-game .content-callout,
.page-login .auth-security-note,
.page-casino .comparison-grid,
.page-sports .related-links,
.page-bonus .info-box,
.page-aviator .warning-box {
  text-align: left;
  max-width: var(--container-narrow);
  margin-left: auto;
  margin-right: auto;
}
.content-img {
  margin-left: auto;
  margin-right: auto;
  max-width: var(--container-narrow);
}
.content-callout {
  max-width: var(--container-narrow);
  margin-left: auto;
  margin-right: auto;
}
.related-links {
  max-width: var(--container-narrow);
  margin-left: auto;
  margin-right: auto;
  text-align: left;
}
.comparison-grid {
  max-width: var(--container-narrow);
  margin-left: auto;
  margin-right: auto;
  text-align: left;
}
.info-box, .warning-box, .success-box {
  max-width: var(--container-narrow);
  margin-left: auto;
  margin-right: auto;
  text-align: left;
}
.steps-timeline {
  max-width: var(--container-narrow);
  margin-left: auto;
  margin-right: auto;
  text-align: left;
}

/* ============================================================
   PAGE-SPECIFIC INTRO STYLES (Differentiation)
   ============================================================ */
.page-game .game-intro {
  background: linear-gradient(135deg, #f0f7ff 0%, #e8f5ee 100%);
  border-bottom: 3px solid var(--color-primary-soft);
}
.page-login .login-intro {
  background: linear-gradient(135deg, #eef1f5 0%, #e8f0f8 100%);
  border-bottom: 3px solid #d0dae8;
}
.page-app .app-intro {
  background: linear-gradient(135deg, #f5f0ff 0%, #ece8f5 100%);
  border-bottom: 3px solid #ddd5f0;
}
.page-casino .casino-intro {
  background: linear-gradient(135deg, #fdf6e8 0%, #f5efe0 100%);
  border-bottom: 3px solid #ebe0c8;
}
.page-sports .sports-intro {
  background: linear-gradient(135deg, #e8f8f0 0%, #e0f5ea 100%);
  border-bottom: 3px solid #c0e8d0;
}
.page-bonus .bonus-intro {
  background: linear-gradient(135deg, #fff8e8 0%, #fef3d8 100%);
  border-bottom: 3px solid #f0dca0;
}
.page-slots .slots-intro {
  background: linear-gradient(135deg, #f8e8f0 0%, #f5e0ec 100%);
  border-bottom: 3px solid #e8c8d8;
}
.page-aviator .aviator-intro {
  background: linear-gradient(135deg, #e8eef8 0%, #dce5f5 100%);
  border-bottom: 3px solid #b8c8e0;
}

/* Callout */
.content-callout {
  background: var(--color-primary-soft); border-left: 4px solid var(--color-primary);
  padding: 20px 24px; border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 24px 0;
}
.content-callout ul { padding-left: 20px; }
.content-callout li { margin-bottom: 8px; list-style: disc; line-height: 1.6; }

/* ============================================================
   CARDS
   ============================================================ */
.game-cards-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--gap-md); margin: 28px 0; }
.game-card {
  background: var(--color-card); border-radius: var(--radius-card);
  overflow: hidden; box-shadow: var(--shadow-card);
  transition: transform var(--motion-normal) var(--ease-out), box-shadow var(--motion-normal) var(--ease-out);
}
.game-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover); }
.card-img { width: 100%; height: 200px; object-fit: cover; }
.game-card h3 { padding: 16px 20px 4px; }
.game-card p { padding: 0 20px 8px; font-size: var(--fs-small); color: var(--color-text-soft); }
.card-link { display: block; padding: 12px 20px 16px; font-weight: 600; color: var(--color-primary); }
@media (max-width: 640px) { .game-cards-row { grid-template-columns: 1fr; } }

/* Feature cards grid */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap-md); margin: 28px 0; }
.feature-card {
  background: var(--color-card); padding: var(--card-padding);
  border-radius: var(--radius-card); box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  transition: transform var(--motion-normal) var(--ease-out), box-shadow var(--motion-normal) var(--ease-out);
}
.feature-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-card-hover); }
.feature-card h3 { font-size: 18px; margin: 0 0 8px; }
.feature-card p { font-size: var(--fs-small); color: var(--color-text-soft); margin: 0; }
@media (max-width: 768px) { .feature-grid { grid-template-columns: 1fr; } }

/* Benefit cards */
.benefit-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--gap-md); margin: 24px 0; }
.benefit-card {
  background: var(--gradient-hero); color: #fff; padding: var(--card-padding);
  border-radius: var(--radius-card); position: relative; overflow: hidden;
}
.benefit-card::after { content: ''; position: absolute; top: -50%; right: -30%; width: 200px; height: 200px; background: rgba(255,255,255,.06); border-radius: 50%; }
.benefit-card h3 { font-size: 18px; margin-bottom: 8px; color: #fff; }
.benefit-card p { font-size: var(--fs-small); opacity: .85; margin: 0; }
@media (max-width: 640px) { .benefit-grid { grid-template-columns: 1fr; } }

/* ============================================================
   STEPS
   ============================================================ */
.steps-flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap-md); margin-top: 28px; }
.step-item { text-align: center; padding: 20px 16px; }
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--gradient-button); color: #fff;
  font-size: 20px; font-weight: 700; margin-bottom: 16px;
}
.step-item h3 { font-size: 17px; margin-bottom: 8px; }
.step-item p { font-size: var(--fs-small); color: var(--color-text-soft); }
@media (max-width: 768px) { .steps-flow { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .steps-flow { grid-template-columns: 1fr; } }

/* Steps timeline (vertical) */
.steps-timeline { position: relative; padding-left: 48px; margin: 24px 0; }
.steps-timeline::before { content: ''; position: absolute; left: 18px; top: 0; bottom: 0; width: 2px; background: var(--color-border); }
.timeline-step { position: relative; margin-bottom: 28px; }
.timeline-step::before {
  content: attr(data-step); position: absolute; left: -48px; top: 0;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--color-primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px;
}
.timeline-step h3 { margin-top: 0; }

/* ============================================================
   FAQ
   ============================================================ */
.faq-list { max-width: var(--container-narrow); margin: 0 auto; }
.faq-item { border: 1px solid var(--color-border); border-radius: var(--radius-md); margin-bottom: 10px; overflow: hidden; background: var(--color-surface); }
.faq-toggle {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; padding: 18px 20px; background: none; border: none;
  font-size: 16px; font-weight: 600; color: var(--color-text);
  cursor: pointer; text-align: left; gap: 12px;
}
.faq-toggle:hover { background: var(--color-bg-soft); }
.faq-icon { font-size: 22px; font-weight: 300; color: var(--color-primary); transition: transform var(--motion-normal) var(--ease-out); flex-shrink: 0; }
.faq-toggle[aria-expanded="true"] .faq-icon { transform: rotate(45deg); }
.faq-answer { display: none; padding: 0 20px 18px; color: var(--color-text-soft); line-height: var(--lh-readable); }
.faq-answer.is-open { display: block; }

/* ============================================================
   CTA
   ============================================================ */
.cta-box {
  background: var(--gradient-cta); color: #fff;
  padding: clamp(36px, 5vw, 56px); border-radius: var(--radius-xl);
  text-align: center;
}
.cta-box h2 { color: #fff; }
.cta-box p { max-width: 600px; margin: 0 auto 24px; opacity: .9; }
.cta-buttons { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }
.home-final-cta { padding: var(--section-y) 0; }

/* ============================================================
   FORMS (login/register)
   ============================================================ */
.auth-layout { display: grid; grid-template-columns: 1.1fr .9fr; gap: var(--gap-xl); align-items: start; }
.auth-form-card {
  background: var(--color-surface); padding: clamp(28px, 4vw, 40px);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
}
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: var(--fs-small); font-weight: 600; margin-bottom: 6px; color: var(--color-text); }
.form-group input {
  width: 100%; padding: 14px 16px; font-size: 16px;
  border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  background: var(--color-bg); color: var(--color-text);
  transition: border-color var(--motion-fast) var(--ease-out), box-shadow var(--motion-fast) var(--ease-out);
}
.form-group input:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(13,110,63,.12); }
.form-note { font-size: 13px; color: var(--color-text-muted); margin-top: 12px; }
.auth-trust-card {
  background: var(--color-primary-soft); padding: 24px; border-radius: var(--radius-card);
  border: 1px solid rgba(13,110,63,.15);
}
.auth-trust-card h3 { color: var(--color-primary-dark); }
.auth-security-note {
  background: var(--color-bg-soft); padding: 20px; border-radius: var(--radius-md);
  border-left: 3px solid var(--color-warning); margin: 20px 0;
}
@media (max-width: 900px) { .auth-layout { grid-template-columns: 1fr; } }

/* ============================================================
   TABLES
   ============================================================ */
.table-scroll { overflow-x: auto; margin: 20px 0; -webkit-overflow-scrolling: touch; }
.table-scroll table { width: 100%; border-collapse: collapse; min-width: 500px; }
.table-scroll th, .table-scroll td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--color-border); font-size: var(--fs-small); }
.table-scroll th { background: var(--color-surface-strong); font-weight: 600; }
.table-scroll tr:hover td { background: var(--color-bg-soft); }

/* ============================================================
   RELATED LINKS
   ============================================================ */
.related-links { background: var(--color-surface-strong); padding: 24px; border-radius: var(--radius-md); margin-top: 28px; }
.related-links h3 { margin-top: 0; font-size: 18px; }
.related-links ul { padding-left: 20px; }
.related-links li { margin-bottom: 8px; list-style: disc; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--gradient-footer); color: var(--color-footer-text); padding: clamp(48px, 6vw, 72px) 0 0; }
.footer-inner { max-width: var(--container-max); margin: 0 auto; padding: 0 clamp(16px, 3vw, 24px); }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: var(--gap-lg); padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-logo { margin-bottom: 16px; filter: brightness(1.2); }
.footer-brand p { font-size: var(--fs-small); line-height: 1.7; opacity: .8; }
.footer-col h4 { color: #fff; font-size: 16px; margin-bottom: 16px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col a { color: var(--color-footer-text); font-size: var(--fs-small); transition: color var(--motion-fast); }
.footer-col a:hover { color: #fff; }
.footer-contact { font-size: 13px; margin-top: 16px; opacity: .7; }
.footer-bottom { padding: 24px 0; text-align: center; }
.footer-bottom p { font-size: 13px; opacity: .6; margin-bottom: 8px; }
.footer-bottom a { color: var(--color-footer-text); }
.footer-disclaimer { font-size: 12px; opacity: .5; max-width: 600px; margin: 0 auto; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }

/* ============================================================
   SWIPER FALLBACK
   ============================================================ */
.swiper:not(.swiper-initialized) { display: flex; gap: var(--gap-md); overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; }
.swiper:not(.swiper-initialized) .swiper-slide { flex: 0 0 auto; scroll-snap-align: start; }

/* AOS FALLBACK */
[data-aos] { opacity: 1 !important; transform: none !important; }
.aos-animate [data-aos] { opacity: 1; }

/* ============================================================
   404 PAGE
   ============================================================ */
.error-page { text-align: center; padding: clamp(80px, 12vw, 160px) 0; }
.error-code { font-size: clamp(72px, 15vw, 140px); font-weight: 800; color: var(--color-primary); line-height: 1; }
.error-page h1 { font-size: var(--fs-h2); margin: 16px 0; }
.error-page p { color: var(--color-text-soft); margin-bottom: 28px; }

/* ============================================================
   POLICY/ARTICLE LAYOUTS
   ============================================================ */
.policy-layout { max-width: var(--container-narrow); margin: 0 auto; }
.policy-toc { background: var(--color-surface-strong); padding: 20px 24px; border-radius: var(--radius-md); margin-bottom: 32px; }
.policy-toc h3 { margin-top: 0; font-size: 16px; }
.policy-toc ol { padding-left: 20px; }
.policy-toc li { margin-bottom: 6px; list-style: decimal; }
.policy-toc a { color: var(--color-text-soft); font-size: var(--fs-small); }
.policy-note { background: #fef3c7; border-left: 4px solid var(--color-warning); padding: 16px 20px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin: 20px 0; font-size: var(--fs-small); }
.policy-updated { font-size: var(--fs-small); color: var(--color-text-muted); margin-bottom: 28px; }

.article-shell { max-width: var(--container-narrow); margin: 0 auto; }
.article-meta { display: flex; gap: 16px; font-size: var(--fs-small); color: var(--color-text-muted); margin-bottom: 20px; }
.article-cover { border-radius: var(--radius-image); margin-bottom: 28px; box-shadow: var(--shadow-card); }
.article-body h2 { margin-top: 36px; }
.article-related { background: var(--color-surface-strong); padding: 24px; border-radius: var(--radius-md); margin-top: 40px; }

/* ============================================================
   COMPARISON TABLE
   ============================================================ */
.comparison-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--gap-md); margin: 24px 0; }
.comparison-card {
  background: var(--color-card); padding: var(--card-padding);
  border-radius: var(--radius-card); border: 1px solid var(--color-border);
}
.comparison-card h3 { font-size: 17px; margin-bottom: 12px; padding-bottom: 8px; border-bottom: 2px solid var(--color-primary); }
@media (max-width: 640px) { .comparison-grid { grid-template-columns: 1fr; } }

/* ============================================================
   WARNING/INFO BOXES
   ============================================================ */
.warning-box { background: #fef2f2; border-left: 4px solid var(--color-danger); padding: 16px 20px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin: 20px 0; }
.info-box { background: #eff6ff; border-left: 4px solid var(--color-secondary); padding: 16px 20px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin: 20px 0; }
.success-box { background: var(--color-primary-soft); border-left: 4px solid var(--color-primary); padding: 16px 20px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin: 20px 0; }

/* ============================================================
   RESPONSIVE UTILITIES
   ============================================================ */
@media (max-width: 414px) {
  body { font-size: 15px; }
  h1 { font-size: 26px; }
  h2 { font-size: 22px; }
  .btn { padding: 12px 20px; font-size: 14px; }
  .cta-box { padding: 28px 20px; }
}
@media (max-width: 375px) {
  .trust-grid { gap: 8px; }
  .trust-number { font-size: 24px; }
  .faq-toggle { padding: 14px 16px; font-size: 15px; }
}