/* ============================================================
   SMS Data Ltd — Premium Design System
   smsdata.net
   ============================================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;700&family=Inter:wght@300;400;500;600;700&display=swap');

/* ---------- Design Tokens ---------- */
:root {
  --color-bg:           #ffffff;
  --color-bg-subtle:    #f8fafc;
  --color-bg-dark:      #0f172a;
  --color-bg-dark-2:    #1e293b;
  --color-primary:      #2563eb;
  --color-primary-dark: #1d4ed8;
  --color-accent:       #7c3aed;
  --color-text-dark:    #0f172a;
  --color-text-body:    #475569;
  --color-text-muted:   #94a3b8;
  --color-border:       #e2e8f0;
  --color-border-dark:  #334155;
  --color-white:        #ffffff;

  --gradient-hero:    linear-gradient(135deg, #0f172a 0%, #1e3a5f 55%, #1d4ed8 100%);
  --gradient-accent:  linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
  --gradient-text:    linear-gradient(135deg, #60a5fa 0%, #a78bfa 100%);
  --gradient-card:    linear-gradient(135deg, #eff6ff 0%, #f5f3ff 100%);

  --shadow-sm:        0 1px 2px rgba(0,0,0,.05);
  --shadow-card:      0 1px 3px rgba(0,0,0,.06), 0 4px 16px rgba(0,0,0,.08);
  --shadow-card-hover:0 4px 6px rgba(0,0,0,.07), 0 12px 32px rgba(37,99,235,.18);
  --shadow-nav:       0 1px 0 rgba(0,0,0,.06), 0 4px 24px rgba(0,0,0,.08);
  --shadow-btn:       0 4px 14px rgba(37,99,235,.35);

  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  16px;
  --radius-xl:  24px;
  --radius-pill:999px;

  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'DM Sans', 'Inter', sans-serif;

  --transition: 200ms ease;
  --transition-slow: 400ms ease;

  --max-width: 1200px;
  --section-py: 96px;
  --section-py-sm: 56px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-body);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; }
h1,h2,h3,h4,h5,h6 {
  font-family: var(--font-display);
  color: var(--color-text-dark);
  line-height: 1.2;
  font-weight: 700;
}

/* ---------- Typography Scale ---------- */
.display { font-size: clamp(2.5rem, 5vw, 3.75rem); font-weight: 700; line-height: 1.1; }
h1 { font-size: clamp(2rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.125rem); }
h3 { font-size: 1.25rem; font-weight: 600; font-family: var(--font-body); }
h4 { font-size: 1.05rem; font-weight: 600; }
.lead { font-size: 1.125rem; line-height: 1.75; }
.small { font-size: 0.875rem; }
.xs { font-size: 0.8125rem; }

/* ---------- Gradient Text ---------- */
.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---------- Layout Utilities ---------- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: var(--section-py) 0; }
.section--subtle { background: var(--color-bg-subtle); }
.section--dark {
  background: var(--color-bg-dark);
  color: var(--color-white);
}
.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 { color: var(--color-white); }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 16px;
}
.section-label::before {
  content: '';
  display: block;
  width: 20px;
  height: 2px;
  background: var(--gradient-accent);
  border-radius: 2px;
}
.section-header { max-width: 640px; margin-bottom: 56px; }
.section-header--center { text-align: center; margin-left: auto; margin-right: auto; }
.section-header p { margin-top: 16px; font-size: 1.0625rem; color: var(--color-text-body); }

/* ---------- Flex / Grid helpers ---------- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius-pill);
  font-size: 0.9375rem;
  font-weight: 600;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
  line-height: 1;
}
.btn-primary {
  background: var(--gradient-accent);
  color: #fff;
  box-shadow: var(--shadow-btn);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,99,235,.4);
}
.btn-ghost {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255,255,255,.4);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.7);
}
.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-btn);
}
.btn-sm { padding: 9px 20px; font-size: 0.875rem; }
.btn-lg { padding: 17px 36px; font-size: 1rem; }
.btn svg { width: 16px; height: 16px; flex-shrink: 0; }

/* ---------- Navigation ---------- */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background var(--transition-slow), box-shadow var(--transition-slow);
}
.site-nav.nav--scrolled {
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-nav);
}
.site-nav.nav--scrolled .nav-link { color: var(--color-text-dark); }
.site-nav.nav--scrolled .nav-link:hover { color: var(--color-primary); }
.site-nav.nav--scrolled .nav-logo-text { color: var(--color-text-dark); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  padding: 0 32px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo img { height: 36px; width: auto; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgba(255,255,255,.85);
  transition: color var(--transition);
  text-decoration: none;
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-accent);
  border-radius: 2px;
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.nav-link:hover::after,
.nav-link.active::after { transform: scaleX(1); }
.nav-link:hover { color: #fff; }
.site-nav.nav--scrolled .nav-link:hover::after { transform: scaleX(1); }

.nav-cta-wrap { display: flex; align-items: center; gap: 12px; }

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 4px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1100;
}
.hamburger span {
  display: block;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all var(--transition);
}
.site-nav.nav--scrolled .hamburger span { background: var(--color-text-dark); }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: var(--color-bg-dark);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 80px 32px 48px;
}
.mobile-menu.open { display: flex; }
.mobile-menu .nav-link {
  font-size: 1.5rem;
  color: #fff;
  font-weight: 600;
  padding: 12px 0;
}
.mobile-menu .nav-link::after { display: none; }

/* ---------- Hero ---------- */
.hero {
  background: var(--gradient-hero);
  padding: 160px 0 96px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(124,58,237,.18) 0%, transparent 70%);
  animation: blob1 12s ease-in-out infinite alternate;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: -5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(37,99,235,.2) 0%, transparent 70%);
  animation: blob2 15s ease-in-out infinite alternate;
  pointer-events: none;
}
@keyframes blob1 {
  from { transform: translate(0,0) scale(1); }
  to   { transform: translate(-40px, 40px) scale(1.1); }
}
@keyframes blob2 {
  from { transform: translate(0,0) scale(1); }
  to   { transform: translate(30px,-30px) scale(1.08); }
}
.hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius-pill);
  padding: 6px 16px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: rgba(255,255,255,.9);
  letter-spacing: .04em;
  margin-bottom: 28px;
}
.hero-badge-dot {
  width: 7px; height: 7px;
  background: #4ade80;
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(74,222,128,.25);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%,100% { box-shadow: 0 0 0 3px rgba(74,222,128,.25); }
  50%      { box-shadow: 0 0 0 6px rgba(74,222,128,.1); }
}
.hero h1 { color: #fff; max-width: 760px; margin-bottom: 24px; }
.hero .lead { color: rgba(255,255,255,.75); max-width: 580px; margin-bottom: 40px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* Trust strip */
.trust-strip {
  margin-top: 80px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,.1);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 0 24px 0 0;
}
.trust-item + .trust-item {
  border-left: 1px solid rgba(255,255,255,.1);
  padding-left: 24px;
}
.trust-icon {
  width: 40px; height: 40px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.trust-icon svg { width: 20px; height: 20px; color: #93c5fd; }
.trust-item h4 { color: #fff; font-size: 0.9375rem; margin-bottom: 4px; }
.trust-item p { color: rgba(255,255,255,.55); font-size: 0.8125rem; line-height: 1.5; }

/* ---------- Feature Cards ---------- */
.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(37,99,235,.2);
}
.card-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  background: var(--gradient-card);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  flex-shrink: 0;
}
.card-icon svg { width: 26px; height: 26px; color: var(--color-primary); }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--color-text-body); font-size: 0.9375rem; line-height: 1.65; }

/* ---------- Check List ---------- */
.check-list { display: flex; flex-direction: column; gap: 14px; }
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9375rem;
  color: var(--color-text-body);
}
.check-list li::before {
  content: '';
  flex-shrink: 0;
  width: 22px; height: 22px;
  margin-top: 1px;
  background: var(--gradient-accent);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: 13px;
  background-repeat: no-repeat;
  background-position: center;
}

/* Numbered list for legal */
.numbered-list { display: flex; flex-direction: column; gap: 10px; counter-reset: item; }
.numbered-list li {
  display: flex;
  gap: 14px;
  font-size: 0.9375rem;
  color: var(--color-text-body);
  counter-increment: item;
}
.numbered-list li::before {
  content: counter(item);
  flex-shrink: 0;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--gradient-accent);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

/* ---------- Contact cards ---------- */
.contact-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 28px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
  color: inherit;
}
.contact-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}
.contact-card-icon {
  width: 46px; height: 46px;
  border-radius: var(--radius-md);
  background: var(--gradient-card);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-card-icon svg { width: 22px; height: 22px; color: var(--color-primary); }
.contact-card-label { font-size: 0.8125rem; color: var(--color-text-muted); font-weight: 500; margin-bottom: 2px; }
.contact-card-value { font-size: 0.9375rem; font-weight: 600; color: var(--color-text-dark); }

/* ---------- Contact Form ---------- */
.form-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-card);
}
.form-group { margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-dark);
  margin-bottom: 8px;
}
.form-label span { color: var(--color-primary); }
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  color: var(--color-text-dark);
  background: var(--color-bg);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  -webkit-appearance: none;
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--color-text-muted); }
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}
.form-input.error,
.form-select.error,
.form-textarea.error { border-color: #ef4444; }
.form-error {
  display: none;
  font-size: 0.8125rem;
  color: #ef4444;
  margin-top: 5px;
  font-weight: 500;
}
.form-error.show { display: block; }
.form-select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 42px; cursor: pointer; }
.form-textarea { min-height: 130px; resize: vertical; }
.form-submit { margin-top: 8px; }
.form-note {
  margin-top: 20px;
  padding: 16px 20px;
  background: var(--color-bg-subtle);
  border-left: 3px solid var(--color-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.875rem;
  color: var(--color-text-body);
  line-height: 1.6;
}
.form-success {
  display: none;
  text-align: center;
  padding: 48px 32px;
}
.form-success.show { display: block; }
.form-success-icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, #dcfce7, #d1fae5);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}
.form-success-icon svg { width: 32px; height: 32px; color: #16a34a; }
.form-success h3 { margin-bottom: 10px; }
.form-success p { color: var(--color-text-body); }

/* ---------- Company Details Table ---------- */
.details-table { width: 100%; border-collapse: collapse; }
.details-table tr { border-bottom: 1px solid var(--color-border); }
.details-table tr:last-child { border-bottom: none; }
.details-table th {
  text-align: left;
  padding: 16px 20px 16px 0;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-dark);
  white-space: nowrap;
  width: 200px;
}
.details-table td {
  padding: 16px 20px 16px 0;
  font-size: 0.9375rem;
  color: var(--color-text-body);
}

/* ---------- CTA Banner ---------- */
.cta-banner {
  background: var(--gradient-hero);
  border-radius: var(--radius-xl);
  padding: 64px 56px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%; right: -10%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(124,58,237,.25) 0%, transparent 70%);
  pointer-events: none;
}
.cta-banner h2 { color: #fff; margin-bottom: 16px; position: relative; z-index: 1; }
.cta-banner p { color: rgba(255,255,255,.72); max-width: 520px; margin: 0 auto 36px; position: relative; z-index: 1; }
.cta-banner .btn-group { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; z-index: 1; }

/* ---------- Principle items ---------- */
.principle-item {
  padding: 28px 0;
  border-bottom: 1px solid var(--color-border);
}
.principle-item:first-child { padding-top: 0; }
.principle-item:last-child { border-bottom: none; padding-bottom: 0; }
.principle-item h3 { margin-bottom: 8px; }
.principle-item p { font-size: 0.9375rem; }

/* ---------- Prohibited list ---------- */
.prohibited-list { display: flex; flex-direction: column; gap: 12px; }
.prohibited-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9375rem;
  color: var(--color-text-body);
}
.prohibited-list li::before {
  content: '';
  flex-shrink: 0;
  width: 22px; height: 22px;
  margin-top: 1px;
  background: #fee2e2;
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ef4444' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cline x1='18' y1='6' x2='6' y2='18'/%3E%3Cline x1='6' y1='6' x2='18' y2='18'/%3E%3C/svg%3E");
  background-size: 13px;
  background-repeat: no-repeat;
  background-position: center;
}

/* ---------- Stats row ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.stat-item {
  padding: 36px 32px;
  border-right: 1px solid var(--color-border);
  text-align: center;
}
.stat-item:last-child { border-right: none; }
.stat-number {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label { font-size: 0.875rem; color: var(--color-text-muted); font-weight: 500; }

/* ---------- Stats section (dark bg) ---------- */
.stats-section {
  background: var(--color-bg-dark);
  padding: 40px 0;
}
.stats-section .stats-grid {
  border-color: var(--color-border-dark);
}
.stats-section .stat-item {
  border-right-color: var(--color-border-dark);
}
.stats-section .stat-label {
  color: rgba(255,255,255,.5);
}

/* ---------- Legal Pages ---------- */
.legal-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 64px;
  align-items: start;
}
.legal-toc {
  position: sticky;
  top: 100px;
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.legal-toc h4 { font-size: 0.8125rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--color-text-muted); margin-bottom: 16px; }
.legal-toc ol { display: flex; flex-direction: column; gap: 4px; list-style: none; }
.legal-toc ol li a {
  display: block;
  font-size: 0.875rem;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  color: var(--color-text-body);
  transition: background var(--transition), color var(--transition);
  text-decoration: none;
  line-height: 1.4;
}
.legal-toc ol li a:hover { background: var(--color-border); color: var(--color-primary); }
.legal-toc ol li a.active { background: rgba(37,99,235,.08); color: var(--color-primary); font-weight: 600; }
.legal-effective {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gradient-card);
  border: 1px solid rgba(37,99,235,.15);
  border-radius: var(--radius-pill);
  padding: 6px 16px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 32px;
}
.legal-content h2 {
  font-size: 1.3125rem;
  margin-top: 48px;
  margin-bottom: 16px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
  scroll-margin-top: 100px;
}
.legal-content h2:first-of-type { margin-top: 0; border-top: none; padding-top: 0; }
.legal-content p { margin-bottom: 16px; font-size: 0.9375rem; line-height: 1.8; }
.legal-content p:last-child { margin-bottom: 0; }
.legal-content ul, .legal-content ol {
  margin: 16px 0;
  padding-left: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.legal-content ul li, .legal-content ol li {
  padding-left: 24px;
  position: relative;
  font-size: 0.9375rem;
  color: var(--color-text-body);
  line-height: 1.7;
}
.legal-content ul li::before {
  content: '–';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}
.legal-content ol { counter-reset: ol-counter; }
.legal-content ol li { counter-increment: ol-counter; }
.legal-content ol li::before {
  content: counter(ol-counter) '.';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.875rem;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-bg-dark);
  color: rgba(255,255,255,.7);
  padding: 72px 0 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px 56px;
}
.footer-brand {}
.footer-brand img { height: 34px; width: auto; margin-bottom: 20px; }
.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255,255,255,.55);
  max-width: 300px;
}
.footer-col h5 {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: 20px;
  font-family: var(--font-body);
}
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col ul a {
  font-size: 0.9rem;
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
  text-decoration: none;
}
.footer-col ul a:hover { color: #fff; }
.footer-col.footer-contact ul { gap: 10px; }
.footer-col.footer-contact ul li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: rgba(255,255,255,.55);
}
.footer-col.footer-contact ul a { font-size: 0.875rem; }
.footer-bottom {
  border-top: 1px solid var(--color-border-dark);
  padding: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.footer-legal {
  font-size: 0.8125rem;
  color: rgba(255,255,255,.35);
  line-height: 1.6;
}
.footer-legal strong { color: rgba(255,255,255,.5); font-weight: 500; }

/* ---------- Cookie Banner ---------- */
.cookie-banner {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2000;
  background: rgba(15,23,42,.95);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 20px 28px;
  display: flex;
  align-items: center;
  gap: 24px;
  max-width: 680px;
  width: calc(100% - 48px);
  box-shadow: 0 8px 32px rgba(0,0,0,.4);
}
.cookie-banner p {
  font-size: 0.875rem;
  color: rgba(255,255,255,.7);
  line-height: 1.5;
  flex: 1;
}
.cookie-banner a { color: #60a5fa; text-decoration: underline; }
.cookie-actions { display: flex; gap: 10px; flex-shrink: 0; }
.cookie-banner.hidden { display: none; }

/* ---------- 404 ---------- */
.page-404 {
  min-height: 100vh;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-404::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(124,58,237,.2) 0%, transparent 70%);
}
.page-404-inner { position: relative; z-index: 1; padding: 24px; }
.page-404-number {
  font-family: var(--font-display);
  font-size: clamp(7rem, 20vw, 12rem);
  font-weight: 700;
  line-height: 1;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}
.page-404 h1 { color: #fff; margin-bottom: 16px; }
.page-404 p { color: rgba(255,255,255,.65); max-width: 400px; margin: 0 auto 36px; }

/* ---------- Scroll Fade Animations ---------- */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: none;
}
.fade-up-delay-1 { transition-delay: 80ms; }
.fade-up-delay-2 { transition-delay: 160ms; }
.fade-up-delay-3 { transition-delay: 240ms; }
.fade-up-delay-4 { transition-delay: 320ms; }
.fade-up-delay-5 { transition-delay: 400ms; }
.fade-up-delay-6 { transition-delay: 480ms; }

/* ---------- Intro split layout ---------- */
.intro-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.intro-split .section-label { margin-bottom: 12px; }
.intro-split h2 { margin-bottom: 20px; }
.intro-split p { margin-bottom: 16px; }
.intro-split p:last-child { margin-bottom: 0; }

/* ---------- Verification checklist steps ---------- */
.steps-grid { display: flex; flex-direction: column; gap: 0; }
.step-item {
  display: flex;
  gap: 20px;
  padding: 28px 0;
  border-bottom: 1px solid var(--color-border);
}
.step-item:last-child { border-bottom: none; }
.step-num {
  flex-shrink: 0;
  width: 40px; height: 40px;
  border-radius: var(--radius-md);
  background: var(--gradient-accent);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.step-item h3 { margin-bottom: 6px; }
.step-item p { font-size: 0.9375rem; }

/* ---------- Use cases list ---------- */
.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.use-case-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-dark);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.use-case-item:hover {
  border-color: rgba(37,99,235,.3);
  box-shadow: 0 2px 12px rgba(37,99,235,.1);
}
.use-case-item svg { width: 18px; height: 18px; color: var(--color-primary); flex-shrink: 0; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  background: var(--gradient-hero);
  padding: 140px 0 72px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: -20%; right: -5%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(124,58,237,.15) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero-inner {
  position: relative; z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.page-hero h1 { color: #fff; margin-bottom: 16px; }
.page-hero .lead { color: rgba(255,255,255,.72); max-width: 600px; }

/* ---------- Alert / Notice box ---------- */
.notice-box {
  display: flex;
  gap: 16px;
  padding: 24px 28px;
  height: 100%;
  background: linear-gradient(135deg, rgba(37,99,235,.06), rgba(124,58,237,.05));
  border: 1px solid rgba(37,99,235,.18);
  border-radius: var(--radius-lg);
}
.notice-box-icon { flex-shrink: 0; margin-top: 2px; }
.notice-box-icon svg { width: 22px; height: 22px; color: var(--color-primary); }
.notice-box h4 { margin-bottom: 6px; font-size: 1rem; }
.notice-box p { font-size: 0.9375rem; color: var(--color-text-body); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  :root { --section-py: 72px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 40px; }
  .legal-layout { grid-template-columns: 1fr; gap: 40px; }
  .legal-toc { position: static; }
  .trust-strip { gap: 24px; }
}

@media (max-width: 768px) {
  :root { --section-py: 56px; }
  .nav-links, .nav-cta-wrap { display: none; }
  .hamburger { display: flex; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .intro-split { grid-template-columns: 1fr; gap: 40px; }
  .trust-strip { grid-template-columns: 1fr; gap: 20px; }
  .trust-item + .trust-item { border-left: none; border-top: 1px solid rgba(255,255,255,.1); padding-left: 0; padding-top: 20px; }
  .form-row { grid-template-columns: 1fr; }
  .form-card { padding: 28px 20px; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat-item { border-right: none; border-bottom: 1px solid var(--color-border); }
  .stat-item:last-child { border-bottom: none; }
  .cta-banner { padding: 40px 28px; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .hero { padding: 130px 0 64px; }
  .page-hero { padding: 120px 0 56px; }
  .cookie-banner { flex-direction: column; gap: 16px; align-items: flex-start; }
  .use-cases-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .btn-lg { padding: 14px 24px; font-size: 0.9375rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .cta-banner .btn-group { flex-direction: column; align-items: center; }
}