/* =====================================================================
   TataNaskah Landing Page
   Token-based, mobile-first, no framework.
   ===================================================================== */

/* ---------- Tokens ---------- */
:root {
  --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --primary: #1d4ed8;
  --primary-hover: #1e40af;
  --primary-600: #2563eb;
  --primary-100: #dbeafe;
  --primary-50: #eff6ff;

  --wa: #15803d;
  --wa-hover: #166534;

  --bg: #f8fafc;
  --surface: #ffffff;
  --surface-2: #f1f5f9;
  --fg: #0f172a;
  --fg-2: #1e293b;
  --muted: #475569;
  --muted-2: #64748b;
  --border: #e2e8f0;

  --dark-bg: #0b1736;
  --dark-bg-2: #122352;
  --dark-fg: #f8fafc;
  --dark-muted: #c7d2fe;

  --green: #15803d;
  --green-100: #dcfce7;
  --amber: #b45309;
  --amber-100: #fef3c7;

  --radius-lg: 20px;
  --radius: 14px;
  --radius-sm: 10px;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .06), 0 1px 3px rgba(15, 23, 42, .08);
  --shadow-md: 0 6px 16px -4px rgba(15, 23, 42, .12), 0 2px 6px rgba(15, 23, 42, .06);
  --shadow-lg: 0 24px 48px -16px rgba(15, 23, 42, .22), 0 8px 20px -8px rgba(15, 23, 42, .12);

  --container: 1160px;
  --gutter: 16px;

  --ease: cubic-bezier(.2, .7, .2, 1);
  --t-fast: 160ms;
  --t-base: 240ms;

  --header-h: 72px;
}

@media (min-width: 768px) {
  :root { --gutter: 24px; }
}

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

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

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

h1, h2, h3, h4 { margin: 0; line-height: 1.2; letter-spacing: -.01em; color: var(--fg); }
h1 { font-size: clamp(2rem, 2.2vw + 1.4rem, 3.25rem); font-weight: 800; line-height: 1.12; letter-spacing: -.02em; }
h2 { font-size: clamp(1.6rem, 1.4vw + 1.1rem, 2.4rem); font-weight: 800; letter-spacing: -.02em; }
h3 { font-size: 1.125rem; font-weight: 700; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }

:focus-visible {
  outline: 3px solid var(--primary-600);
  outline-offset: 3px;
  border-radius: 6px;
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: 12px; top: -60px;
  background: var(--fg); color: #fff; padding: 10px 14px; border-radius: 8px;
  z-index: 1000; transition: top var(--t-fast);
}
.skip-link:focus { top: 12px; }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.icon {
  width: 1.25em; height: 1.25em; flex: 0 0 auto;
}

/* ---------- Typography helpers ---------- */
.eyebrow {
  display: inline-block;
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 14px;
}
.eyebrow-light { color: #93c5fd; }

.lead, .section-lead {
  font-size: 1.0625rem;
  color: var(--muted);
  max-width: 60ch;
}
.lead { font-size: 1.125rem; margin-top: 18px; }
.section-lead { margin-top: 14px; }

@media (min-width: 768px) {
  .lead { font-size: 1.2rem; }
  .section-lead { font-size: 1.125rem; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 44px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .9375rem;
  line-height: 1.2;
  border: 1.5px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease),
              box-shadow var(--t-fast) var(--ease);
  white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-lg { min-height: 52px; padding: 14px 24px; font-size: 1rem; }

.btn-primary { background: var(--primary); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--primary-hover); box-shadow: var(--shadow-md); }

.btn-outline { background: var(--surface); color: var(--fg); border-color: var(--border); }
.btn-outline:hover { border-color: #cbd5e1; background: var(--surface-2); }

.btn-wa { background: var(--wa); color: #fff; box-shadow: var(--shadow-sm); }
.btn-wa:hover { background: var(--wa-hover); box-shadow: var(--shadow-md); }

.btn-light { background: #fff; color: var(--primary); }
.btn-light:hover { background: var(--primary-50); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  height: var(--header-h);
  background: rgba(255, 255, 255, .78);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-base), box-shadow var(--t-base), background-color var(--t-base);
}
.site-header.is-scrolled {
  border-bottom-color: var(--border);
  box-shadow: 0 4px 24px -12px rgba(15, 23, 42, .18);
  background: rgba(255, 255, 255, .9);
}

.header-inner {
  height: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}

.brand {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--fg); font-weight: 800; font-size: 1.25rem; letter-spacing: -.02em;
}
.brand:hover { text-decoration: none; }
.brand-mark { width: 36px; height: 36px; border-radius: 10px; }
.brand-name span { color: var(--primary); }

.site-nav { display: flex; align-items: center; gap: 28px; }
.nav-list { display: flex; align-items: center; gap: 4px; }
.nav-list a {
  display: inline-flex; align-items: center;
  min-height: 44px; padding: 8px 12px;
  color: var(--fg-2); font-weight: 500; font-size: .9375rem;
  border-radius: 8px;
  white-space: nowrap;
  transition: color var(--t-fast), background-color var(--t-fast);
}
.nav-list a:hover { color: var(--primary); background: var(--primary-50); text-decoration: none; }
.nav-list a.is-active { color: var(--primary); }
.nav-actions { display: flex; align-items: center; gap: 10px; }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  border-radius: 10px; color: var(--fg);
}
.nav-toggle:hover { background: var(--surface-2); }
.nav-toggle .icon { width: 24px; height: 24px; }
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-open { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

@media (max-width: 1139px) {
  .nav-toggle { display: inline-flex; }
  .site-nav {
    position: absolute; left: 0; right: 0; top: var(--header-h);
    flex-direction: column; align-items: stretch; gap: 8px;
    padding: 12px var(--gutter) 20px;
    background: #fff;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 24px 40px -24px rgba(15, 23, 42, .3);
    transform: translateY(-8px);
    opacity: 0; visibility: hidden; pointer-events: none;
    transition: opacity var(--t-base) var(--ease), transform var(--t-base) var(--ease), visibility 0s linear var(--t-base);
  }
  .site-nav.is-open {
    opacity: 1; visibility: visible; pointer-events: auto; transform: none;
    transition: opacity var(--t-base) var(--ease), transform var(--t-base) var(--ease), visibility 0s;
  }
  .nav-list { flex-direction: column; align-items: stretch; gap: 2px; }
  .nav-list a { padding: 10px 12px; font-size: 1rem; }
  .nav-actions { flex-direction: column; align-items: stretch; gap: 10px; padding-top: 10px; border-top: 1px solid var(--border); margin-top: 6px; }
  .nav-actions .btn { width: 100%; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 56px 0 72px;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60% 50% at 85% 10%, rgba(37, 99, 235, .14), transparent 60%),
    radial-gradient(45% 45% at 5% 90%, rgba(37, 99, 235, .10), transparent 60%),
    linear-gradient(180deg, #ffffff 0%, var(--bg) 100%);
}
.hero-bg::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(15, 23, 42, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, .045) 1px, transparent 1px);
  background-size: 40px 40px;
  -webkit-mask-image: radial-gradient(70% 60% at 50% 30%, #000 20%, transparent 100%);
  mask-image: radial-gradient(70% 60% at 50% 30%, #000 20%, transparent 100%);
}

.hero-grid { display: grid; gap: 48px; align-items: center; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-actions .btn { flex: 1 1 auto; }

.hero-points { margin-top: 28px; display: grid; gap: 10px; }
.hero-points li { display: flex; align-items: flex-start; gap: 10px; color: var(--muted); font-size: .9375rem; }
.hero-points .icon { color: var(--green); margin-top: 3px; width: 1.1em; height: 1.1em; }

@media (min-width: 640px) {
  .hero-actions .btn { flex: 0 0 auto; }
  .hero-points { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1024px) {
  .hero { padding: 88px 0 104px; }
  .hero-grid { grid-template-columns: 1.05fr .95fr; gap: 56px; }
}

/* Screenshot asli (aktif dengan kelas .has-shot pada .hero-visual) */
.shot {
  display: none;
  margin: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.shot-top {
  display: flex; align-items: center; gap: 6px;
  padding: 12px 14px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}
.shot img { width: 100%; height: auto; display: block; }
.hero-visual.has-shot .shot { display: block; }
.hero-visual.has-shot .mock { display: none; }

/* Mock dashboard */
.hero-visual { position: relative; }
.mock {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.mock-top {
  display: flex; align-items: center; gap: 6px;
  padding: 12px 14px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}
.mock-dot { width: 10px; height: 10px; border-radius: 50%; background: #cbd5e1; }
.mock-url {
  margin-left: 10px; flex: 1;
  background: #fff; border: 1px solid var(--border); border-radius: 6px;
  font-size: .75rem; color: var(--muted-2); padding: 4px 10px;
}
.mock-body { display: grid; grid-template-columns: 56px 1fr; }
.mock-side {
  background: var(--dark-bg);
  padding: 14px 12px;
  display: grid; align-content: start; gap: 12px;
}
.mock-side-item { height: 10px; border-radius: 4px; background: rgba(255, 255, 255, .18); }
.mock-side-item.is-active { background: #60a5fa; }
.mock-main { padding: 16px; display: grid; gap: 14px; }

.mock-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.mock-stat {
  background: var(--primary-50); border: 1px solid var(--primary-100);
  border-radius: 10px; padding: 10px 12px;
  display: grid; gap: 2px;
}
.mock-stat-label { font-size: .6875rem; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mock-stat-value { font-size: 1.25rem; font-weight: 800; color: var(--primary); line-height: 1.1; }

.mock-chart {
  display: flex; align-items: flex-end; gap: 8px; height: 72px;
  padding: 10px 12px; border: 1px solid var(--border); border-radius: 10px;
}
.mock-chart span {
  flex: 1; height: var(--h);
  background: linear-gradient(180deg, #60a5fa, var(--primary));
  border-radius: 4px 4px 0 0;
}

.mock-list { display: grid; gap: 8px; }
.mock-list li {
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px;
  padding: 9px 12px; border: 1px solid var(--border); border-radius: 10px; font-size: .8125rem;
}
.mock-no { font-weight: 700; color: var(--fg-2); font-variant-numeric: tabular-nums; }
.mock-subject { color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.badge {
  display: inline-block; padding: 3px 9px; border-radius: 999px;
  font-size: .6875rem; font-weight: 700; white-space: nowrap;
}
.badge-blue { background: var(--primary-100); color: var(--primary); }
.badge-green { background: var(--green-100); color: var(--green); }
.badge-amber { background: var(--amber-100); color: var(--amber); }

.mock-float {
  position: absolute;
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, .85);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, .6);
  box-shadow: var(--shadow-md);
  border-radius: 12px;
  font-size: .8125rem;
}
.mock-float strong { display: block; color: var(--fg); }
.mock-float span { color: var(--muted-2); font-size: .75rem; }
.mock-float .icon { width: 28px; height: 28px; padding: 5px; border-radius: 8px; color: #fff; }
.mock-float-1 { left: -8px; bottom: -18px; }
.mock-float-1 .icon { background: var(--green); }
.mock-float-2 { right: -8px; top: -18px; }
.mock-float-2 .icon { background: var(--primary); }

@media (max-width: 639px) {
  .mock-float { display: none; }
  .mock-list li { grid-template-columns: 1fr auto; }
  .mock-subject { display: none; }
}
@media (min-width: 1024px) {
  .hero-visual { padding: 20px 0; }
  .mock-float-1 { left: -36px; bottom: 4px; }
  .mock-float-2 { right: -28px; top: 4px; }
}
@media (min-width: 1280px) {
  .mock-stats { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- Highlight strip ---------- */
.strip { background: var(--surface); border-block: 1px solid var(--border); }
.strip-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 20px 24px; padding: 28px var(--gutter);
}
.strip-item { display: grid; gap: 2px; }
.strip-item strong { font-size: 1.25rem; font-weight: 800; color: var(--fg); letter-spacing: -.01em; }
.strip-item span { font-size: .875rem; color: var(--muted); }
@media (min-width: 768px) {
  .strip-grid { grid-template-columns: repeat(4, 1fr); padding-block: 32px; }
  .strip-item { padding-left: 16px; border-left: 2px solid var(--primary-100); }
}

/* ---------- Sections ---------- */
.section { padding: 72px 0; }
.section-alt { background: var(--surface); border-block: 1px solid var(--border); }
.section-head { max-width: 760px; margin-bottom: 40px; }
@media (min-width: 1024px) {
  .section { padding: 104px 0; }
  .section-head { margin-bottom: 52px; }
}

/* ---------- Compare (masalah → solusi) ---------- */
.compare-grid { display: grid; gap: 16px; }
.compare {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px 24px; box-shadow: var(--shadow-sm);
  display: grid; gap: 12px;
}
.compare-problem {
  position: relative; padding-left: 22px;
  color: var(--muted-2); font-weight: 600; text-decoration: line-through; text-decoration-color: #cbd5e1;
}
.compare-problem::before {
  content: ""; position: absolute; left: 0; top: .55em; width: 10px; height: 10px; border-radius: 50%;
  background: #cbd5e1;
}
.compare-solution { position: relative; padding-left: 22px; color: var(--fg-2); }
.compare-solution::before {
  content: ""; position: absolute; left: 0; top: .5em; width: 10px; height: 10px; border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-100);
}
@media (min-width: 768px) { .compare-grid { grid-template-columns: 1fr 1fr; gap: 20px; } }

/* ---------- Features ---------- */
.feature-grid { display: grid; gap: 18px; }
.feature {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px 24px 24px;
  transition: transform var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease), border-color var(--t-base);
}
.feature:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: #cbd5e1; }
.feature-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--primary-50); color: var(--primary);
  margin-bottom: 16px;
}
.feature-icon .icon { width: 24px; height: 24px; }
.feature-icon-light { background: rgba(255, 255, 255, .12); color: #93c5fd; margin-bottom: 0; }
.feature h3 { margin-bottom: 8px; }
.feature p { color: var(--muted); font-size: .9375rem; }
.feature ul { margin-top: 14px; display: grid; gap: 7px; }
.feature li {
  position: relative; padding-left: 18px; font-size: .875rem; color: var(--fg-2);
}
.feature li::before {
  content: ""; position: absolute; left: 0; top: .6em; width: 7px; height: 7px; border-radius: 50%;
  background: var(--primary-600);
}
@media (min-width: 640px) { .feature-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .feature-grid { grid-template-columns: repeat(3, 1fr); gap: 22px; } }

/* ---------- Steps ---------- */
.steps { display: grid; gap: 20px; counter-reset: step; position: relative; }
.step {
  position: relative;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px 22px 22px 24px;
}
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--primary); color: #fff; font-weight: 800; font-size: .9375rem;
  margin-bottom: 14px;
  box-shadow: 0 0 0 6px var(--primary-50);
}
.step h3 { margin-bottom: 6px; }
.step p { color: var(--muted); font-size: .9375rem; }

@media (max-width: 767px) {
  .steps { padding-left: 26px; }
  .steps::before {
    content: ""; position: absolute; left: 7px; top: 24px; bottom: 24px; width: 2px;
    background: linear-gradient(180deg, var(--primary-100), var(--primary-600));
  }
  .step::before {
    content: ""; position: absolute; left: -24px; top: 30px; width: 12px; height: 12px; border-radius: 50%;
    background: var(--primary); box-shadow: 0 0 0 4px var(--primary-100);
  }
}
@media (min-width: 768px) { .steps { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) {
  .steps { grid-template-columns: repeat(6, 1fr); gap: 16px; padding-top: 10px; }
  .steps::before {
    content: ""; position: absolute; left: 8%; right: 8%; top: 30px; height: 2px;
    background: linear-gradient(90deg, var(--primary-100), var(--primary-600), var(--primary-100));
  }
  .step { padding: 24px 18px 22px; }
  .step-num { position: relative; }
}

/* ---------- TTE (dark section) ---------- */
.section-dark {
  background:
    radial-gradient(60% 60% at 100% 0%, rgba(96, 165, 250, .22), transparent 60%),
    radial-gradient(50% 50% at 0% 100%, rgba(37, 99, 235, .25), transparent 60%),
    linear-gradient(160deg, var(--dark-bg), var(--dark-bg-2));
  color: var(--dark-fg);
}
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark .section-lead { color: var(--dark-muted); }

.tte-grid { display: grid; gap: 20px; }
.tte-card {
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .14);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.tte-head { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
.tte-head h3 { font-size: 1.25rem; }
.mini-steps { display: grid; gap: 16px; counter-reset: ms; }
.mini-steps li {
  position: relative; padding-left: 44px; color: var(--dark-muted); font-size: .9375rem; line-height: 1.6;
  counter-increment: ms;
}
.mini-steps li strong { color: #fff; }
.mini-steps li::before {
  content: counter(ms);
  position: absolute; left: 0; top: 0;
  width: 30px; height: 30px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: #fff; color: var(--primary); font-weight: 800; font-size: .875rem;
}
@media (min-width: 900px) { .tte-grid { grid-template-columns: 1fr 1fr; gap: 28px; } }

/* ---------- Integrations ---------- */
.integ-grid { display: grid; gap: 16px; }
.integ {
  display: grid; grid-template-columns: auto 1fr; gap: 4px 16px; align-items: start;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px 22px;
  transition: box-shadow var(--t-base) var(--ease), border-color var(--t-base);
}
.integ:hover { box-shadow: var(--shadow-md); border-color: #cbd5e1; }
.integ > .icon {
  grid-row: span 2;
  width: 44px; height: 44px; padding: 10px; border-radius: 12px;
  background: var(--primary-50); color: var(--primary);
}
.integ h3 { font-size: 1rem; }
.integ p { color: var(--muted); font-size: .875rem; }
@media (min-width: 640px) { .integ-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .integ-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; } }

/* ---------- Security ---------- */
.security-grid { display: grid; gap: 40px; align-items: center; }
.check-list { margin-top: 24px; display: grid; gap: 12px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; color: var(--fg-2); }
.check-list .icon {
  width: 24px; height: 24px; padding: 5px; border-radius: 50%;
  background: var(--green-100); color: var(--green); margin-top: 1px;
}
.security-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.sec-card {
  display: grid; gap: 6px;
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px 20px;
}
.sec-card .icon {
  width: 40px; height: 40px; padding: 9px; border-radius: 10px;
  background: var(--primary); color: #fff; margin-bottom: 8px;
}
.sec-card strong { color: var(--fg); }
.sec-card span { color: var(--muted); font-size: .875rem; }
@media (min-width: 1024px) {
  .security-grid { grid-template-columns: 1.1fr .9fr; gap: 64px; }
}

/* ---------- FAQ ---------- */
.faq-wrap { max-width: 820px; }
.faq { display: grid; gap: 12px; }
.faq-item {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.faq-item:has(.faq-q[aria-expanded="true"]) { border-color: #bfdbfe; box-shadow: var(--shadow-sm); }
.faq-item h3 { font-size: 1rem; }
.faq-q {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  width: 100%; text-align: left;
  padding: 18px 20px;
  font-weight: 600; color: var(--fg);
  min-height: 44px;
}
.faq-q:hover { background: var(--surface-2); }
.faq-q .icon { color: var(--muted-2); transition: transform var(--t-base) var(--ease); }
.faq-q[aria-expanded="true"] .icon { transform: rotate(180deg); color: var(--primary); }
.faq-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows var(--t-base) var(--ease); }
.faq-a[hidden] { display: grid; }
.faq-a.is-open { grid-template-rows: 1fr; }
.faq-a-inner { overflow: hidden; }
.faq-a-inner p { padding: 0 20px 20px; color: var(--muted); }

/* ---------- CTA ---------- */
.section-cta { padding-top: 24px; }
.cta {
  display: grid; gap: 24px;
  background:
    radial-gradient(60% 80% at 100% 0%, rgba(255, 255, 255, .14), transparent 60%),
    linear-gradient(135deg, var(--primary), #1e3a8a);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 40px 28px;
  box-shadow: var(--shadow-lg);
}
.cta h2 { color: #fff; }
.cta p { margin-top: 10px; color: #dbeafe; max-width: 54ch; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.cta-actions .btn { flex: 1 1 auto; }
@media (min-width: 900px) {
  .cta { grid-template-columns: 1.4fr 1fr; align-items: center; padding: 56px 56px; }
  .cta-actions { justify-content: flex-end; }
  .cta-actions .btn { flex: 0 0 auto; }
}

/* ---------- Footer ---------- */
.site-footer { background: var(--surface); border-top: 1px solid var(--border); padding-top: 56px; }
.footer-grid { display: grid; gap: 36px; padding-bottom: 40px; }
.footer-brand p { margin-top: 14px; color: var(--muted); font-size: .9375rem; max-width: 40ch; }
.site-footer h3 { font-size: .8125rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--muted-2); margin-bottom: 14px; }
.site-footer ul { display: grid; gap: 8px; }
.site-footer li a { display: inline-flex; align-items: center; gap: 8px; color: var(--fg-2); min-height: 32px; }
.site-footer li a:hover { color: var(--primary); }
.footer-bottom { border-top: 1px solid var(--border); padding-block: 20px; color: var(--muted-2); font-size: .875rem; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; gap: 48px; } }

/* ---------- Floating WhatsApp ---------- */
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 90;
  width: 56px; height: 56px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--wa); color: #fff;
  box-shadow: 0 10px 24px -6px rgba(21, 128, 61, .55);
  transition: transform var(--t-fast) var(--ease), background-color var(--t-fast);
}
.wa-float:hover { background: var(--wa-hover); transform: translateY(-2px); text-decoration: none; }
.wa-float .icon { width: 28px; height: 28px; }

/* ---------- Scroll reveal ---------- */
.js .reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 420ms var(--ease), transform 420ms var(--ease);
}
.js .reveal.is-visible { opacity: 1; transform: none; }

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