/* ==========================================================================
   Content Machine — Landing Page
   Visual inspiration: indigo + pink premium SaaS aesthetic
   ========================================================================== */

:root {
  /* Synthesia-inspired purple system */
  --purple-50:  #F4F2FF;
  --purple-100: #EAE6FF;
  --purple-200: #D4CCFF;
  --purple-300: #B6A8FF;
  --purple-400: #9282FF;
  --purple-500: #6D5BFF;   /* primary */
  --purple-600: #5B46F0;
  --purple-700: #4A38C9;
  --purple-800: #2E1F80;
  --purple-900: #1A124D;

  /* legacy aliases so existing selectors keep working */
  --indigo-50:  var(--purple-50);
  --indigo-100: var(--purple-100);
  --indigo-200: var(--purple-200);
  --indigo-400: var(--purple-400);
  --indigo-500: var(--purple-500);
  --indigo-600: var(--purple-600);
  --indigo-700: var(--purple-700);
  --indigo-900: var(--purple-900);

  --pink-100: #FFE4EF;
  --pink-300: #FFA3C7;
  --pink-500: #EC4899;
  --pink-600: #DB2777;

  --grey-50:  #F7F6FC;
  --grey-100: #EFEDF8;
  --grey-200: #E3E0F0;
  --grey-300: #CFCADF;
  --grey-500: #6B6A85;
  --grey-700: #343049;
  --grey-800: #1B1733;
  --grey-900: #0C0922;

  --white: #FFFFFF;
  --bg: #F4F2FF;

  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 28px;
  --radius-full: 999px;

  --shadow-sm: 0 2px 10px rgba(17, 17, 44, 0.06);
  --shadow: 0 10px 30px rgba(37, 37, 88, 0.08);
  --shadow-lg: 0 30px 80px rgba(37, 37, 88, 0.18);

  --container: 1200px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  color: var(--grey-900);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.container.narrow { max-width: 820px; }

h1, h2, h3, h4 {
  font-family: inherit;
  color: var(--grey-900);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 16px;
}

h1 { font-size: clamp(40px, 6vw, 72px); font-weight: 700; }
h2 { font-size: clamp(30px, 4vw, 52px); font-weight: 700; }
h3 { font-size: 20px; font-weight: 600; }
h4 { font-size: 14px; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: var(--grey-500); }

p { color: var(--grey-700); margin: 0 0 16px; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 15px;
  transition: all .2s ease;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
}
.btn-lg { padding: 16px 28px; font-size: 16px; }
.btn-primary {
  background: var(--purple-500);
  color: var(--white);
  box-shadow: 0 8px 24px rgba(109, 91, 255, 0.35);
}
.btn-primary:hover { background: var(--purple-600); transform: translateY(-1px); box-shadow: 0 12px 32px rgba(109, 91, 255, 0.45); }
.btn-ghost {
  background: transparent;
  color: var(--grey-900);
  border: 1px solid var(--grey-200);
}
.btn-ghost:hover { background: var(--grey-100); border-color: var(--grey-300); }
.btn.block { width: 100%; }

/* ===== NAVBAR ===== */
.nav {
  position: sticky;
  top: 16px;
  z-index: 50;
  padding: 0 16px;
}
.nav-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 14px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255,255,255,0.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 17px;
}
.brand-mark {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: inline-block;
  object-fit: contain;
}
.brand-logo {
  height: 38px;
  width: auto;
  display: block;
}
.foot-brand .brand-logo { height: 44px; }
.nav-links {
  display: flex;
  gap: 28px;
  font-size: 15px;
  color: var(--grey-700);
}
.nav-links a:hover { color: var(--grey-900); }
.nav-cta { display: flex; gap: 10px; align-items: center; }
.lang-switch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--grey-200);
  color: var(--grey-700);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .05em;
  transition: all .2s;
}
.lang-switch:hover {
  background: var(--purple-50);
  border-color: var(--purple-300);
  color: var(--purple-700);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  padding: 80px 0 60px;
  overflow: hidden;
  background:
    radial-gradient(ellipse 90% 70% at 50% 0%, #E9E4FF 0%, #F4F2FF 45%, #FAF9FF 100%);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(50% 50% at 20% 15%, rgba(146, 130, 255, 0.35) 0%, transparent 60%),
    radial-gradient(45% 45% at 80% 10%, rgba(109, 91, 255, 0.30) 0%, transparent 60%),
    radial-gradient(60% 50% at 50% 90%, rgba(182, 168, 255, 0.25) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}
.hero::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  width: 1200px;
  height: 600px;
  background: radial-gradient(ellipse at center, rgba(109, 91, 255, 0.22) 0%, transparent 55%);
  filter: blur(40px);
  pointer-events: none;
  z-index: 0;
}
.hero-bg { display: none; }
.hero > .container { position: relative; z-index: 1; }
.hero .container { text-align: center; position: relative; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  color: var(--grey-700);
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}
.badge .dot {
  width: 8px; height: 8px;
  background: var(--purple-500);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(109,91,255,0.22);
}

.hero-title { max-width: 960px; margin: 0 auto 24px; }
.hero-title .grad {
  background: linear-gradient(100deg, var(--purple-700) 0%, var(--purple-500) 40%, var(--purple-400) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  max-width: 720px;
  margin: 0 auto 32px;
  font-size: 19px;
  color: var(--grey-700);
}
.hero-cta {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.hero-meta {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  margin-bottom: 56px;
  color: var(--grey-700);
}
.meta-item { display: flex; flex-direction: column; align-items: center; }
.meta-item strong {
  font-size: 28px;
  color: var(--grey-900);
  font-weight: 700;
}
.meta-item span { font-size: 13px; color: var(--grey-500); }

/* Hero visual — bento grid */
.hero-visual {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 280px;
  grid-template-rows: auto auto;
  gap: 20px;
}
.bento {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 22px;
  text-align: left;
}
.bento-main { grid-column: 1 / 2; grid-row: 1 / 3; padding: 18px; }
.bento-a { grid-column: 2; grid-row: 1; background: linear-gradient(160deg, var(--purple-500), var(--purple-800)); color: var(--white); border: none; box-shadow: 0 20px 60px rgba(109,91,255,0.35); }
.bento-b { grid-column: 2; grid-row: 2; background: linear-gradient(160deg, var(--purple-400), var(--purple-700)); color: var(--white); border: none; box-shadow: 0 20px 60px rgba(146,130,255,0.35); }
.bento .tag {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(255,255,255,0.2);
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .06em;
}
.bento .big { font-size: 64px; font-weight: 700; line-height: 1; margin: 12px 0 4px; }
.bento .small { font-size: 13px; opacity: .85; }

/* Browser mockup */
.browser {
  background: var(--grey-50);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--grey-200);
}
.browser-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--grey-100);
  border-bottom: 1px solid var(--grey-200);
}
.browser-bar span {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--grey-300);
}
.browser-bar .url {
  margin-left: 14px;
  font-size: 12px;
  color: var(--grey-500);
  background: var(--white);
  padding: 5px 14px;
  border-radius: var(--radius-full);
  flex: 1;
  max-width: 320px;
}
.browser-body { padding: 20px; display: flex; flex-direction: column; gap: 14px; }
.dash-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
.dash-row:nth-child(2) { grid-template-columns: 1fr; }
.dash-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-sm);
  padding: 16px;
}
.dash-card.wide { grid-column: 1 / -1; }
.dash-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--grey-500);
  font-weight: 600;
}
.dash-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--grey-900);
  margin: 6px 0 6px;
}
.dash-value span { font-size: 14px; color: var(--grey-500); font-weight: 500; }
.dash-value.pink { color: var(--pink-600); }
.dash-sub { font-size: 12px; color: var(--grey-500); }
.bar {
  height: 6px;
  background: var(--indigo-100);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.bar span {
  display: block;
  height: 100%;
  background: var(--indigo-500);
  border-radius: var(--radius-full);
}
.bar.pink { background: var(--pink-100); }
.bar.pink span { background: var(--pink-500); }
.bar.big { height: 10px; margin: 10px 0; }

.posts {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  font-size: 13px;
}
.posts li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-top: 1px solid var(--grey-100);
  color: var(--grey-700);
}
.posts li:first-child { border-top: 0; }
.posts li em {
  margin-left: auto;
  font-style: normal;
  font-size: 11px;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  background: var(--indigo-50);
  color: var(--indigo-600);
  font-weight: 600;
}
.posts .ok, .posts .run {
  width: 8px; height: 8px; border-radius: 50%;
  background: #10B981;
  flex-shrink: 0;
}
.posts .run { background: #F59E0B; }

/* ===== LOGOS ===== */
.logos { padding: 50px 0 20px; }
.logos-label {
  text-align: center;
  color: var(--grey-500);
  font-size: 14px;
  margin-bottom: 24px;
}
.logos-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 42px;
  opacity: .75;
}
.logos-row span {
  font-weight: 600;
  font-size: 18px;
  color: var(--grey-700);
  letter-spacing: -0.01em;
}

/* ===== VIDEO SECTION ===== */
.video-section {
  padding: 80px 0 40px;
  position: relative;
  overflow: hidden;
}
.video-frame {
  max-width: 960px;
  margin: 40px auto 0;
  padding: 16px;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--purple-400) 0%, var(--purple-500) 40%, var(--purple-700) 100%);
  box-shadow:
    0 30px 80px rgba(109, 91, 255, 0.35),
    0 0 0 1px rgba(255, 255, 255, 0.15) inset;
  position: relative;
}
.video-frame::before {
  content: "";
  position: absolute;
  inset: -40px;
  background: radial-gradient(ellipse at center, rgba(146, 130, 255, 0.35) 0%, transparent 60%);
  filter: blur(30px);
  z-index: -1;
  pointer-events: none;
}
.video-frame-inner {
  border-radius: 20px;
  overflow: hidden;
  background: #0C0922;
  box-shadow: 0 10px 30px rgba(12, 9, 34, 0.4);
}
.video-frame video {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #0C0922;
}
@media (max-width: 720px) {
  .video-frame { padding: 10px; margin-top: 24px; }
  .video-frame-inner { border-radius: 14px; }
}

/* ===== SECTIONS ===== */
.section { padding: 100px 0; }
.section.dark {
  background: radial-gradient(ellipse at top, #1A124D 0%, #0C0922 60%);
  color: var(--grey-100);
  position: relative;
  overflow: hidden;
}
.section.dark::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(40% 40% at 15% 20%, rgba(109,91,255,0.28) 0%, transparent 60%),
    radial-gradient(40% 40% at 85% 80%, rgba(146,130,255,0.22) 0%, transparent 60%);
  pointer-events: none;
}
.section.dark .container { position: relative; }
.section.dark h1, .section.dark h2, .section.dark h3 { color: var(--white); }
.section.dark p { color: rgba(255,255,255,0.72); }
.section.soft { background: var(--grey-50); }

.section-head {
  max-width: 760px;
  margin: 0 auto 60px;
  text-align: center;
}
.section-head.light .eyebrow { color: var(--indigo-200); }
.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--indigo-500);
  margin-bottom: 14px;
}
.section-head p { font-size: 18px; }

/* ===== FEATURES GRID ===== */
.grid { display: grid; gap: 22px; }
.features { grid-template-columns: repeat(3, 1fr); }
.card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-lg);
  padding: 30px;
  transition: all .25s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--indigo-200);
}
.card h3 { margin-top: 18px; }
.card p { font-size: 15px; color: var(--grey-700); margin: 0; }

.icon {
  width: 48px; height: 48px;
  border-radius: 14px;
  background: var(--indigo-50);
  position: relative;
}
.icon::before {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--indigo-500), var(--indigo-700));
}
.icon.ic-2::before { background: linear-gradient(135deg, var(--pink-500), var(--pink-600)); }
.icon.ic-3::before { background: linear-gradient(135deg, #10B981, #047857); }
.icon.ic-4::before { background: linear-gradient(135deg, #F59E0B, #D97706); }
.icon.ic-5::before { background: linear-gradient(135deg, #8B5CF6, #6D28D9); }
.icon.ic-6::before { background: linear-gradient(135deg, var(--indigo-500), var(--pink-500)); }

/* ===== STEPS ===== */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.step {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all .25s;
}
.step:hover {
  background: rgba(255,255,255,0.07);
  border-color: var(--indigo-500);
}
.step-num {
  font-size: 13px;
  font-weight: 700;
  color: var(--indigo-200);
  margin-bottom: 14px;
  letter-spacing: .08em;
}
.step h3 { color: var(--white); margin-bottom: 10px; }
.step p { font-size: 15px; }

/* ===== SPLIT / SEO+GEO ===== */
.grid-2 {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
}
.grid-2 h2 em { font-style: italic; color: var(--indigo-500); }
.lead { font-size: 17px; }
.checklist { list-style: none; padding: 0; margin: 24px 0 0; }
.checklist li {
  position: relative;
  padding: 10px 0 10px 34px;
  border-top: 1px solid var(--grey-200);
  color: var(--grey-700);
}
.checklist li:first-child { border-top: 0; }
.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 22px; height: 22px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--indigo-500), var(--pink-500));
}
.checklist li::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 50%;
  transform: translate(0, -60%) rotate(45deg);
  width: 5px; height: 10px;
  border: solid var(--white);
  border-width: 0 2px 2px 0;
}

.score-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 36px;
}
.score { padding: 18px 0; }
.score + .score { border-top: 1px solid var(--grey-200); }
.score-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--indigo-500);
}
.score-label.pink { color: var(--pink-500); }
.score-value {
  font-size: 56px;
  font-weight: 700;
  line-height: 1;
  margin: 8px 0;
}
.score-value span { font-size: 20px; color: var(--grey-500); font-weight: 500; }
.score-value.pink { color: var(--pink-600); }
.score-desc { font-size: 13px; color: var(--grey-500); }
.score-footer {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--grey-200);
  display: flex;
  flex-direction: column;
  text-align: center;
}
.score-footer strong { font-size: 22px; color: var(--grey-900); }
.score-footer span { font-size: 13px; color: var(--grey-500); }

/* ===== STATS ===== */
.stats {
  padding: 60px 0;
  background: linear-gradient(135deg, var(--purple-500) 0%, var(--purple-700) 50%, var(--purple-800) 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.stats::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(40% 60% at 20% 50%, rgba(255,255,255,0.15) 0%, transparent 60%),
    radial-gradient(40% 60% at 80% 50%, rgba(182,168,255,0.25) 0%, transparent 60%);
  pointer-events: none;
}
.stats .container { position: relative; }
.stats .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.stat strong {
  display: block;
  font-size: 52px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 10px;
}
.stat span { font-size: 14px; opacity: .85; }

/* ===== PRICING ===== */
.pricing {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  max-width: 1100px;
  margin: 0 auto;
}
.price-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-lg);
  padding: 36px;
  position: relative;
  display: flex;
  flex-direction: column;
}
.price-card.featured {
  background: linear-gradient(160deg, var(--purple-600) 0%, var(--purple-800) 100%);
  color: var(--white);
  border-color: transparent;
  transform: scale(1.03);
  box-shadow: 0 30px 80px rgba(109,91,255,0.4);
}
.price-card.featured .price-desc,
.price-card.featured .price-list li { color: rgba(255,255,255,0.75); }
.price-card.featured .btn-primary { background: var(--white); color: var(--grey-900); }
.price-card.featured .btn-primary:hover { background: var(--indigo-200); color: var(--grey-900); }
.price-card.featured .price-list li::before { background: var(--indigo-400); }

.ribbon {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, var(--indigo-500), var(--pink-500));
  color: var(--white);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.price-name {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--indigo-500);
}
.price-card.featured .price-name { color: var(--indigo-200); }
.price-amount {
  font-size: 54px;
  font-weight: 700;
  margin: 12px 0 6px;
  letter-spacing: -0.02em;
  line-height: 1;
}
.price-amount span { font-size: 16px; color: var(--grey-500); font-weight: 500; }
.price-card.featured .price-amount span { color: rgba(255,255,255,0.6); }
.price-desc { font-size: 14px; margin-bottom: 20px; }
.price-list {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  flex: 1;
}
.price-list li {
  position: relative;
  padding: 8px 0 8px 26px;
  font-size: 14px;
  color: var(--grey-700);
}
.price-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 14px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--indigo-500);
}
.price-list li::after {
  content: "";
  position: absolute;
  left: 4px; top: 17px;
  width: 4px; height: 8px;
  border: solid var(--white);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* ===== TESTIMONIALS ===== */
.t-grid { grid-template-columns: repeat(3, 1fr); }
.t-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-lg);
  padding: 30px;
}
.t-card p {
  font-size: 16px;
  color: var(--grey-800);
  margin-bottom: 22px;
}
.t-user {
  display: flex;
  align-items: center;
  gap: 12px;
}
.t-user strong { display: block; font-size: 14px; color: var(--grey-900); }
.t-user span { font-size: 12px; color: var(--grey-500); }
.avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--indigo-500), var(--pink-500));
  flex-shrink: 0;
}
.avatar.a1 { background: linear-gradient(135deg, #F59E0B, #EC4899); }
.avatar.a2 { background: linear-gradient(135deg, #10B981, #0EA5E9); }
.avatar.a3 { background: linear-gradient(135deg, #8B5CF6, #EC4899); }

/* ===== FAQ ===== */
.faq { display: flex; flex-direction: column; gap: 12px; }
.faq details {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius);
  padding: 22px 26px;
  transition: all .2s;
}
.faq details[open] { border-color: var(--indigo-400); box-shadow: var(--shadow-sm); }
.faq summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 17px;
  color: var(--grey-900);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-size: 24px;
  color: var(--indigo-500);
  font-weight: 300;
  transition: transform .2s;
}
.faq details[open] summary::after { content: "−"; }
.faq details p {
  margin: 16px 0 0;
  font-size: 15px;
}

/* ===== CTA ===== */
.cta { padding: 100px 0; }
.cta-card {
  background: linear-gradient(135deg, #1A124D 0%, #2E1F80 50%, #4A38C9 100%);
  background-image:
    radial-gradient(60% 60% at 20% 20%, rgba(146,130,255,0.45) 0%, transparent 60%),
    radial-gradient(60% 60% at 80% 80%, rgba(109,91,255,0.5) 0%, transparent 60%),
    linear-gradient(135deg, #1A124D 0%, #2E1F80 50%, #4A38C9 100%);
  border-radius: var(--radius-lg);
  padding: 80px 40px;
  text-align: center;
  color: var(--white);
  box-shadow: 0 40px 100px rgba(109,91,255,0.35);
}
.cta-card h2 { color: var(--white); max-width: 720px; margin: 0 auto 18px; }
.cta-card p { color: rgba(255,255,255,0.75); font-size: 18px; margin-bottom: 32px; }
.cta-card .btn-primary { background: var(--white); color: var(--purple-700); box-shadow: 0 12px 40px rgba(255,255,255,0.25); }
.cta-card .btn-primary:hover { background: var(--purple-100); color: var(--purple-800); }

/* ===== FOOTER ===== */
.footer {
  background: var(--white);
  border-top: 1px solid var(--grey-200);
  padding: 70px 0 30px;
  color: var(--grey-700);
}
.foot {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: 40px;
  margin-bottom: 50px;
}
.foot-brand p { font-size: 14px; max-width: 320px; margin-top: 16px; }
.foot-contact {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  font-size: 14px;
  color: var(--grey-700);
}
.foot-contact li {
  padding: 6px 0;
  line-height: 1.5;
}
.foot-contact a { color: var(--grey-700); }
.foot-contact a:hover { color: var(--purple-600); }
.foot-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.foot-cols h4 { margin-bottom: 18px; }
.foot-cols a {
  display: block;
  font-size: 14px;
  padding: 6px 0;
  color: var(--grey-700);
}
.foot-cols a:hover { color: var(--indigo-500); }
.foot-payments {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 24px;
  margin-top: 10px;
  border-top: 1px solid var(--grey-200);
  flex-wrap: wrap;
}
.foot-payments .pay-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--grey-500);
  font-weight: 600;
}
.foot-payments .pay-logo {
  height: 26px;
  width: auto;
  opacity: .78;
  transition: opacity .2s;
}
.foot-payments .pay-logo:hover { opacity: 1; }
.foot-payments .pay-bitcoin { height: 22px; }
.foot-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 20px;
  margin-top: 10px;
  border-top: 1px solid var(--grey-200);
  font-size: 13px;
  color: var(--grey-500);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 960px) {
  .nav-links { display: none; }
  .features, .steps, .pricing, .t-grid { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; gap: 40px; }
  .stats .container { grid-template-columns: repeat(2, 1fr); }
  .hero-visual { grid-template-columns: 1fr; }
  .bento-main { grid-column: 1; grid-row: 1; }
  .bento-a { grid-column: 1; grid-row: 2; }
  .bento-b { grid-column: 1; grid-row: 3; }
  .foot { grid-template-columns: 1fr; }
  .foot-bottom { flex-direction: column; gap: 10px; text-align: center; }
  .price-card.featured { transform: none; }
  .section { padding: 70px 0; }
  .hero-meta { gap: 28px; }
}
@media (max-width: 560px) {
  .nav-cta .btn-ghost { display: none; }
  .hero-title { font-size: 40px; }
  .dash-row { grid-template-columns: 1fr; }
  .stats .container { grid-template-columns: 1fr 1fr; }
  .cta-card { padding: 50px 24px; }
}

/* ===== BLOG CARDS (landing section) ===== */
.blog-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }

.blog-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s, transform .2s;
  display: flex;
  flex-direction: column;
  color: inherit;
}
.blog-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }

.blog-card-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  background: linear-gradient(135deg, var(--purple-200), var(--purple-400));
  min-height: 160px;
}
.blog-card-body {
  padding: 20px 22px 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.blog-card-cat {
  display: inline-block;
  padding: 3px 10px;
  background: var(--purple-100);
  color: var(--purple-700);
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 10px;
  width: fit-content;
}
.blog-card-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--grey-900);
  line-height: 1.35;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.blog-card-excerpt {
  font-size: 14px;
  color: var(--grey-700);
  line-height: 1.55;
  flex: 1;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.blog-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--grey-500);
  margin: 0;
}
.blog-card-read { color: var(--purple-600); font-weight: 600; font-size: 13px; }
.blog-card:hover .blog-card-read { color: var(--purple-700); }

.blog-skeleton {
  background: var(--grey-100);
  border-radius: var(--radius);
  min-height: 280px;
  animation: skeleton-pulse 1.4s ease-in-out infinite;
}
@keyframes skeleton-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: .5; }
}

.section-action { text-align: center; margin-top: 44px; }

/* ===== BLOG PAGE ===== */
.blog-hero {
  background: linear-gradient(160deg, var(--purple-50) 0%, var(--white) 100%);
  border-bottom: 1px solid var(--grey-200);
  padding: 70px 0 50px;
  text-align: center;
}
.blog-hero h1 { font-size: clamp(28px, 4vw, 48px); margin-bottom: 12px; }
.blog-hero p { color: var(--grey-700); font-size: 17px; margin: 0; }

.blog-listing { padding: 60px 0 80px; }
.blog-listing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }

/* Post page */
.post-wrap { max-width: 780px; margin: 0 auto; padding: 60px 24px 80px; }
.post-meta { display: flex; align-items: center; gap: 14px; margin-bottom: 28px; flex-wrap: wrap; }
.post-meta time { font-size: 13px; color: var(--grey-500); }
.post-cover {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 36px;
  background: linear-gradient(135deg, var(--purple-200), var(--purple-400));
}
.post-body { font-size: 16px; line-height: 1.7; color: var(--grey-800); }
.post-body h2 { font-size: 26px; margin: 36px 0 14px; color: var(--grey-900); }
.post-body p { margin-bottom: 20px; }
.post-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--purple-600);
  font-weight: 600;
  margin-bottom: 32px;
}
.post-back:hover { color: var(--purple-700); }

@media (max-width: 960px) {
  .blog-grid, .blog-listing-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .blog-grid, .blog-listing-grid { grid-template-columns: 1fr; }
}