/* ── Reset & Base ─────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #080b11;
  --bg-2:      #0d1117;
  --bg-card:   #111827;
  --bg-card-2: #161d2b;
  --border:    rgba(255,255,255,.07);
  --border-2:  rgba(255,255,255,.12);
  --accent:    #6366f1;
  --accent-2:  #818cf8;
  --accent-3:  #a5b4fc;
  --green:     #10b981;
  --amber:     #f59e0b;
  --text:      #f1f5f9;
  --text-2:    #94a3b8;
  --text-3:    #64748b;
  --font:      'Space Grotesk', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius:    12px;
  --radius-lg: 20px;
  --shadow:    0 4px 24px rgba(0,0,0,.5);
  --shadow-lg: 0 20px 60px rgba(0,0,0,.6);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Typography ───────────────────────────────────────────────────────── */
.gradient-text {
  background: linear-gradient(135deg, var(--accent-2) 0%, var(--accent-3) 50%, #c7d2fe 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-2);
  background: rgba(99,102,241,.12);
  border: 1px solid rgba(99,102,241,.25);
  padding: 4px 12px;
  border-radius: 99px;
  margin-bottom: 16px;
}

.section-h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 17px;
  color: var(--text-2);
  max-width: 600px;
  margin: 0 auto 48px;
  text-align: center;
}

/* ── Buttons ──────────────────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  padding: 12px 24px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: opacity .2s, transform .15s, box-shadow .2s;
  box-shadow: 0 4px 20px rgba(99,102,241,.35);
}
.btn-primary:hover { opacity: .92; transform: translateY(-1px); box-shadow: 0 8px 30px rgba(99,102,241,.5); }

.btn-primary.btn-lg { font-size: 16px; padding: 14px 28px; border-radius: 12px; }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--text-2); font-weight: 600; font-size: 15px;
  padding: 12px 20px; border-radius: 10px;
  border: 1px solid var(--border-2);
  transition: color .15s, background .15s;
}
.btn-ghost:hover { color: var(--text); background: rgba(255,255,255,.05); }
.btn-ghost.btn-lg { font-size: 16px; padding: 14px 24px; border-radius: 12px; }

/* ── Nav ──────────────────────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  transition: background .2s, box-shadow .2s, backdrop-filter .2s;
}
.nav--scrolled {
  background: rgba(8,11,17,.9);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--border);
}
.nav-inner {
  max-width: 1100px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.nav-logo {
  display: flex; align-items: center; gap: 8px;
  font-size: 17px; font-weight: 800; color: var(--text);
}
.nav-logo svg { color: var(--accent-2); }
.nav-links {
  display: flex; align-items: center; gap: 28px;
}
.nav-links a { font-size: 14px; font-weight: 500; color: var(--text-2); transition: color .15s; }
.nav-links a:hover { color: var(--text); }
.btn-nav {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff !important;
  font-weight: 700 !important;
  font-size: 13px !important;
  padding: 8px 16px;
  border-radius: 8px;
  transition: opacity .15s, box-shadow .15s !important;
  box-shadow: 0 2px 12px rgba(99,102,241,.3);
}
.btn-nav:hover { opacity: .9; box-shadow: 0 4px 20px rgba(99,102,241,.5) !important; }

.nav-burger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.nav-burger span {
  display: block; width: 22px; height: 2px;
  background: var(--text-2); border-radius: 2px;
  transition: transform .2s, opacity .2s;
}
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  display: none; flex-direction: column;
  padding: 0 24px 16px;
  background: rgba(8,11,17,.97);
  border-bottom: 1px solid var(--border);
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  padding: 12px 0; font-size: 15px; font-weight: 500;
  color: var(--text-2); border-bottom: 1px solid var(--border);
  transition: color .15s;
}
.nav-mobile a:last-child { border-bottom: none; padding-top: 16px; }
.nav-mobile a:hover { color: var(--text); }

/* ── Hero ─────────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  padding: 140px 0 80px;
  text-align: center;
  overflow: hidden;
}
.hero-glow {
  position: absolute; border-radius: 50%;
  filter: blur(120px); pointer-events: none; z-index: 0;
}
.hero-glow-1 {
  width: 600px; height: 400px;
  background: rgba(99,102,241,.18);
  top: -80px; left: 50%; transform: translateX(-50%);
}
.hero-glow-2 {
  width: 400px; height: 300px;
  background: rgba(129,140,248,.1);
  bottom: 100px; right: -100px;
}
.hero .container { position: relative; z-index: 1; }

.badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 600;
  color: var(--accent-3);
  background: rgba(99,102,241,.1);
  border: 1px solid rgba(99,102,241,.2);
  padding: 6px 14px; border-radius: 99px;
  margin-bottom: 28px;
}
.badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 3px rgba(16,185,129,.2);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(16,185,129,.2); }
  50% { box-shadow: 0 0 0 6px rgba(16,185,129,.1); }
}

.hero-h1 {
  font-size: clamp(36px, 6vw, 68px);
  font-weight: 900;
  letter-spacing: -2px;
  line-height: 1.08;
  margin-bottom: 24px;
}

.hero-sub {
  font-size: clamp(16px, 2vw, 19px);
  color: var(--text-2);
  max-width: 620px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

.hero-cta {
  display: flex; align-items: center; justify-content: center;
  gap: 16px; flex-wrap: wrap; margin-bottom: 20px;
}

.hero-meta {
  display: flex; align-items: center; justify-content: center;
  gap: 24px; flex-wrap: wrap;
  font-size: 13px; color: var(--text-3);
  margin-bottom: 64px;
}
.hero-meta span { display: flex; align-items: center; gap: 4px; }

/* ── Browser Mockup ───────────────────────────────────────────────────── */
.mockup-wrap {
  max-width: 700px; margin: 0 auto;
}
.mockup-browser {
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,255,255,.04);
}
.mockup-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 16px;
  background: var(--bg-card-2);
  border-bottom: 1px solid var(--border);
}
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot.red    { background: #ff5f57; }
.dot.yellow { background: #febc2e; }
.dot.green  { background: #28c840; }
.mockup-url {
  flex: 1; text-align: center;
  font-size: 12px; color: var(--text-3);
  background: rgba(255,255,255,.05);
  padding: 4px 12px; border-radius: 6px;
}
.mockup-screen {
  padding: 24px; display: flex; justify-content: center;
  background: linear-gradient(180deg, #0d1117 0%, #080b11 100%);
}
.hud-card {
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 16px; width: 100%; max-width: 420px;
  box-shadow: 0 8px 32px rgba(0,0,0,.4);
}
.hud-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 12px;
}
.hud-logo { font-size: 13px; font-weight: 800; color: var(--text); }
.hud-badge { font-size: 9px; font-weight: 800; padding: 2px 7px; border-radius: 4px;
  text-transform: uppercase; letter-spacing: .5px; }
.hud-badge.pro {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: #fff;
}
.hud-notebook {
  font-size: 12px; color: var(--text-2);
  background: rgba(255,255,255,.04);
  padding: 8px 10px; border-radius: 8px; margin-bottom: 10px;
}
.hud-actions {
  display: flex; gap: 8px; margin-bottom: 10px; flex-wrap: wrap;
}
.hud-btn {
  font-size: 11px; font-weight: 600; padding: 5px 10px;
  background: rgba(255,255,255,.06); border-radius: 6px;
  color: var(--text-2); cursor: pointer;
  transition: background .15s;
}
.hud-btn.active { background: rgba(99,102,241,.2); color: var(--accent-3); }
.hud-tags {
  display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px;
}
.tag {
  font-size: 10px; font-weight: 600;
  background: rgba(99,102,241,.1); color: var(--accent-3);
  padding: 2px 8px; border-radius: 4px;
}
.tag-new {
  font-size: 10px; font-weight: 700; color: var(--green);
  background: rgba(16,185,129,.1); padding: 2px 8px; border-radius: 4px;
  animation: pulse 2s ease-in-out infinite;
}
.hud-progress { display: flex; flex-direction: column; gap: 4px; }
.hud-progress-bar {
  height: 4px; background: rgba(255,255,255,.1); border-radius: 2px; overflow: hidden;
}
.hud-progress-fill {
  height: 100%; border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  animation: progress 3s ease-in-out infinite alternate;
}
@keyframes progress { from { width: 40%; } to { width: 85%; } }
.hud-progress-label { font-size: 10px; color: var(--text-3); }

/* ── Social Proof ─────────────────────────────────────────────────────── */
.social-proof {
  padding: 48px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
  text-align: center;
}
.sp-label { font-size: 12px; color: var(--text-3); margin-bottom: 20px; }
.sp-logos {
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap; gap: 28px;
  font-size: 14px; font-weight: 600; color: var(--text-2);
  margin-bottom: 32px;
}
.sp-stats {
  display: flex; align-items: center; justify-content: center;
  gap: 0; flex-wrap: wrap;
}
.stat { padding: 0 36px; text-align: center; }
.stat-div { width: 1px; height: 40px; background: var(--border); }
.stat-n { font-size: 28px; font-weight: 900; background: linear-gradient(135deg, var(--accent-2), var(--accent-3)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.stat-l { font-size: 12px; color: var(--text-3); font-weight: 600; margin-top: 2px; }

/* ── Features ─────────────────────────────────────────────────────────── */
.features {
  padding: 100px 0; text-align: center;
  background: var(--bg);
}
.feat-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 16px; margin-top: 0;
}
@media (max-width: 1000px) { .feat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .feat-grid { grid-template-columns: 1fr; } }

.feat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: left;
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.feat-card:hover {
  border-color: var(--border-2);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,0,0,.4);
}
.feat-card--highlight {
  background: linear-gradient(135deg, rgba(99,102,241,.1), rgba(129,140,248,.05));
  border-color: rgba(99,102,241,.25);
}
.feat-icon { font-size: 28px; margin-bottom: 12px; }
.feat-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.feat-card p { font-size: 13px; color: var(--text-2); line-height: 1.6; margin-bottom: 14px; }
.feat-chip {
  display: inline-block; font-size: 10px; font-weight: 700;
  color: var(--accent-3); background: rgba(99,102,241,.1);
  padding: 3px 9px; border-radius: 6px;
  text-transform: uppercase; letter-spacing: .5px;
}

/* ── How It Works ─────────────────────────────────────────────────────── */
.how {
  padding: 100px 0; text-align: center;
  background: var(--bg-2);
}
.steps {
  display: flex; align-items: flex-start; justify-content: center;
  gap: 0; flex-wrap: wrap; margin-top: 0;
}
.step {
  display: flex; flex-direction: column; align-items: center;
  gap: 16px; max-width: 210px; flex: 1;
  text-align: center;
}
.step-num {
  width: 52px; height: 52px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 900; color: var(--accent-2);
  background: rgba(99,102,241,.12);
  border: 2px solid rgba(99,102,241,.25);
  flex-shrink: 0;
}
.step-body h3 { font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.step-body p { font-size: 13px; color: var(--text-2); line-height: 1.6; }
.step-connector {
  width: 60px; height: 2px; margin-top: 24px;
  background: linear-gradient(90deg, rgba(99,102,241,.3), rgba(99,102,241,.1));
  flex-shrink: 0;
}
@media (max-width: 700px) { .step-connector { display: none; } .step { max-width: 100%; } }

/* ── Pricing ──────────────────────────────────────────────────────────── */
.pricing {
  padding: 100px 0; text-align: center;
  background: var(--bg);
}
.price-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 16px; align-items: start;
}
@media (max-width: 1100px) { .price-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .price-grid { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto; } }

.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-align: left; position: relative;
}
.price-card--featured {
  background: linear-gradient(160deg, rgba(99,102,241,.12) 0%, var(--bg-card) 100%);
  border-color: rgba(99,102,241,.4);
  box-shadow: 0 0 0 1px rgba(99,102,241,.2), 0 20px 60px rgba(99,102,241,.15);
  transform: scale(1.03);
}
.price-card--student,
.price-card--edu {
  background: linear-gradient(160deg, rgba(16,185,129,.08) 0%, var(--bg-card) 100%);
  border-color: rgba(16,185,129,.25);
}

.price-popular {
  display: inline-block; font-size: 10px; font-weight: 700;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: #fff; padding: 3px 10px; border-radius: 6px;
  text-transform: uppercase; letter-spacing: .5px; margin-bottom: 12px;
}
.price-student-badge,
.price-edu-badge {
  display: inline-block; font-size: 12px; font-weight: 700;
  color: var(--green); margin-bottom: 12px;
}
.price-tier { font-size: 13px; font-weight: 700; color: var(--text-2); margin-bottom: 6px; }

/* ── Pricing plan tabs (annual / monthly / one-time) ── */
.price-tabs {
  display: flex; gap: 2px; margin: 6px 0 10px;
  background: rgba(255,255,255,.05); border-radius: 8px; padding: 2px;
}
.price-tab {
  flex: 1; padding: 5px 4px;
  background: transparent; border: none; border-radius: 6px;
  font-family: var(--font); font-size: 10px; font-weight: 600;
  color: var(--text-2); cursor: pointer; transition: background .15s, color .15s;
}
.price-tab.active {
  background: var(--accent); color: #fff;
}
.price-billing {
  font-size: 11px; color: var(--text-3); margin: -4px 0 10px;
}
.price-limit-note {
  font-size: 11px; color: var(--amber); font-weight: 600; margin: -6px 0 8px;
}
.price-amount {
  font-size: 44px; font-weight: 900; color: var(--text); line-height: 1;
  margin-bottom: 10px;
}
.price-amount span { font-size: 15px; font-weight: 500; color: var(--text-3); }
.price-desc { font-size: 13px; color: var(--text-2); margin-bottom: 24px; line-height: 1.5; }
.price-features { display: flex; flex-direction: column; gap: 9px; margin-bottom: 28px; }
.price-features li { font-size: 13px; color: var(--text-2); }
.price-features li:first-of-type { border-top: 1px solid var(--border); padding-top: 9px; }
.price-features li:contains('✗') { color: var(--text-3); }

.btn-price-primary {
  display: block; text-align: center; width: 100%;
  padding: 12px; border-radius: 10px; font-weight: 700; font-size: 14px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 4px 16px rgba(99,102,241,.35);
  transition: opacity .15s, transform .15s;
}
.btn-price-primary:hover { opacity: .9; transform: translateY(-1px); }

.btn-price-outline {
  display: block; text-align: center; width: 100%;
  padding: 12px; border-radius: 10px; font-weight: 700; font-size: 14px;
  border: 1px solid var(--border-2); color: var(--text-2);
  transition: background .15s, color .15s;
}
.btn-price-outline:hover { background: rgba(255,255,255,.05); color: var(--text); }

.btn-price-student,
.btn-price-edu {
  display: block; text-align: center; width: 100%;
  padding: 12px; border-radius: 10px; font-weight: 700; font-size: 14px;
  background: linear-gradient(135deg, #059669, #10b981);
  color: #fff;
  box-shadow: 0 4px 16px rgba(16,185,129,.3);
  transition: opacity .15s, transform .15s;
}
.btn-price-student:hover,
.btn-price-edu:hover { opacity: .9; transform: translateY(-1px); }

.price-note { font-size: 11px; color: var(--text-3); text-align: center; margin-top: 8px; }

/* ── Testimonials ─────────────────────────────────────────────────────── */
.testimonials {
  padding: 100px 0; text-align: center;
  background: var(--bg-2);
}
.test-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
@media (max-width: 760px) { .test-grid { grid-template-columns: 1fr; } }

.test-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px; text-align: left;
}
.test-stars { color: var(--amber); font-size: 14px; margin-bottom: 12px; letter-spacing: 2px; }
.test-card p { font-size: 14px; color: var(--text-2); line-height: 1.7; margin-bottom: 20px; }
.test-author { display: flex; align-items: center; gap: 12px; }
.test-avatar { font-size: 32px; flex-shrink: 0; }
.test-author strong { font-size: 13px; color: var(--text); }
.test-author small { font-size: 11px; color: var(--text-3); }

/* ── Final CTA ────────────────────────────────────────────────────────── */
.cta-final {
  position: relative; overflow: hidden;
  padding: 100px 0; text-align: center;
  background: var(--bg);
}
.cta-glow {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 700px; height: 400px; border-radius: 50%;
  background: rgba(99,102,241,.12);
  filter: blur(100px); pointer-events: none;
}
.cta-inner { position: relative; z-index: 1; }
.cta-inner h2 {
  font-size: clamp(30px, 4vw, 52px); font-weight: 900;
  letter-spacing: -1px; line-height: 1.15; margin-bottom: 16px;
}
.cta-inner p { font-size: 17px; color: var(--text-2); margin-bottom: 36px; }
.cta-meta {
  display: flex; align-items: center; justify-content: center;
  gap: 24px; flex-wrap: wrap;
  font-size: 13px; color: var(--text-3); margin-top: 20px;
}

/* ── Footer ───────────────────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  background: var(--bg-2);
  padding: 60px 0 0;
}
.footer-inner {
  display: grid; grid-template-columns: 1fr auto;
  gap: 48px; align-items: start; padding-bottom: 48px;
}
@media (max-width: 700px) { .footer-inner { grid-template-columns: 1fr; } }

.footer-brand .nav-logo { margin-bottom: 12px; }
.footer-brand p { font-size: 13px; color: var(--text-3); max-width: 260px; line-height: 1.6; }
.footer-links { display: flex; gap: 48px; flex-wrap: wrap; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col strong { font-size: 12px; text-transform: uppercase; letter-spacing: 1px; color: var(--text-2); margin-bottom: 4px; }
.footer-col a { font-size: 13px; color: var(--text-3); transition: color .15s; }
.footer-col a:hover { color: var(--text); }
.footer-bottom {
  border-top: 1px solid var(--border); padding: 16px 0;
}
.footer-bottom .container {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  font-size: 12px; color: var(--text-3);
}

/* ── Waitlist Form ────────────────────────────────────────────────────── */
.waitlist-form {
  display: flex; align-items: stretch; gap: 10px;
  max-width: 520px; margin: 0 auto 12px; flex-wrap: wrap;
  justify-content: center;
}
.waitlist-form--large {
  max-width: 560px;
}
.waitlist-input {
  flex: 1; min-width: 220px;
  padding: 13px 18px; border-radius: 10px;
  border: 1px solid rgba(255,255,255,.15);
  background: rgba(255,255,255,.07);
  color: var(--text); font-family: var(--font); font-size: 15px;
  outline: none; transition: border-color .2s, background .2s;
  backdrop-filter: blur(8px);
}
.waitlist-input::placeholder { color: var(--text-3); }
.waitlist-input:focus {
  border-color: var(--accent-2);
  background: rgba(255,255,255,.1);
}
.waitlist-submit { flex-shrink: 0; white-space: nowrap; }

.waitlist-msg {
  font-size: 13px; min-height: 18px; text-align: center;
  margin-bottom: 4px;
}
.waitlist-msg--success { color: var(--green); }
.waitlist-msg--error   { color: #f87171; }
.waitlist-msg--info    { color: var(--accent-3); }

/* ── Animations ───────────────────────────────────────────────────────── */
.fade-up {
  opacity: 0; transform: translateY(24px);
  transition: opacity .5s ease, transform .5s ease;
}
.fade-up.visible {
  opacity: 1; transform: translateY(0);
}
.feat-card:nth-child(2).fade-up.visible  { transition-delay: .05s; }
.feat-card:nth-child(3).fade-up.visible  { transition-delay: .1s; }
.feat-card:nth-child(4).fade-up.visible  { transition-delay: .15s; }
.feat-card:nth-child(5).fade-up.visible  { transition-delay: .2s; }
.feat-card:nth-child(6).fade-up.visible  { transition-delay: .25s; }
.feat-card:nth-child(7).fade-up.visible  { transition-delay: .3s; }
.feat-card:nth-child(8).fade-up.visible  { transition-delay: .35s; }

/* ── Responsive ───────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .hero { padding: 110px 0 60px; }
  .sp-stats { flex-direction: column; gap: 24px; }
  .stat-div { display: none; }
  .feat-grid { grid-template-columns: 1fr 1fr; }
  .steps { flex-direction: column; align-items: center; }
  .price-card--featured { transform: none; }
}
@media (max-width: 480px) {
  .feat-grid { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn-primary, .hero-cta .btn-ghost { justify-content: center; }
}

/* ── Support section ── */
.support-section { padding: 80px 0; background: var(--bg-2); }
.support-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 20px; margin: 40px 0 32px;
}
@media (max-width: 700px) { .support-grid { grid-template-columns: 1fr; } }
.support-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px 24px; text-align: center;
}
.support-icon { font-size: 32px; margin-bottom: 14px; }
.support-card h3 { font-size: 16px; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.support-card p { font-size: 13px; color: var(--text-2); line-height: 1.6; margin-bottom: 14px; }
.support-link {
  color: var(--accent); font-size: 13px; font-weight: 600;
  text-decoration: none; transition: opacity .15s;
}
.support-link:hover { opacity: .8; text-decoration: underline; }
.support-meta {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 20px;
  font-size: 12px; color: var(--text-3); padding-top: 24px;
  border-top: 1px solid var(--border);
}