/* ============================================================
   Naive Marketing — landing page styles
   Built on the design-system tokens (../../styles.css).
   ============================================================ */

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

.wrap { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.section { padding: 96px 0; }
.eyebrow {
  font-size: var(--fs-eyebrow); font-weight: var(--fw-semibold);
  text-transform: uppercase; letter-spacing: var(--ls-eyebrow); color: var(--primary);
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: inherit; font-size: 14px; font-weight: 600; cursor: pointer;
  padding: 12px 20px; border-radius: var(--radius-md); border: 1px solid transparent;
  transition: background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
  white-space: nowrap;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-ghost { background: var(--surface); color: var(--ink-2); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--border-strong); }
.btn-on-dark { background: #fff; color: var(--primary); }
.btn-on-dark:hover { background: #f2f0fd; }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.32); }
.btn-outline-light:hover { border-color: #fff; }
.btn-lg { padding: 14px 26px; font-size: 15px; }
.btn:focus-visible { outline: var(--focus-ring); outline-offset: var(--focus-offset); }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.82); backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; gap: 28px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.brand-chip { width: 34px; height: 34px; border-radius: 10px; background: var(--indigo-50); display: flex; align-items: center; justify-content: center; }
.brand-word { font-weight: 700; font-size: 16px; letter-spacing: -0.01em; }
.nav-links { display: flex; align-items: center; gap: 4px; margin-left: 8px; }
.nav-link { font-size: 13.5px; font-weight: 500; color: var(--text-2); padding: 8px 12px; border-radius: var(--radius); transition: color var(--dur-fast), background var(--dur-fast); }
.nav-link:hover { color: var(--ink); background: var(--fill); }
.nav-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }

/* language dropdown */
.lang { position: relative; }
.lang-trigger {
  display: flex; align-items: center; gap: 5px;
  border: none; background: var(--fill); cursor: pointer; font-family: inherit;
  font-size: 12px; font-weight: 700; color: var(--text-2); padding: 6px 10px; border-radius: var(--radius);
  letter-spacing: 0.02em; transition: color var(--dur-fast), background var(--dur-fast);
}
.lang-trigger:hover { color: var(--ink); background: var(--fill); }
.lang-trigger .lang-chevron {
  font-size: 10px; transition: transform var(--dur-fast); display: flex;
}
.lang.open .lang-trigger { color: var(--primary); background: var(--surface); box-shadow: var(--shadow-sm); }
.lang.open .lang-chevron { transform: rotate(180deg); }
.lang-dropdown {
  position: absolute; top: calc(100% + 6px); right: 0;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-lg);
  min-width: 160px; padding: 4px;
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity var(--dur-fast), transform var(--dur-fast), visibility var(--dur-fast);
  z-index: 1000;
}
.lang.open .lang-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-option {
  display: flex; align-items: center; gap: 8px; width: 100%;
  border: none; background: transparent; cursor: pointer; font-family: inherit;
  font-size: 13px; font-weight: 500; color: var(--text-2); padding: 7px 10px;
  border-radius: 6px; transition: color var(--dur-fast), background var(--dur-fast);
  text-align: left;
}
.lang-option:hover { color: var(--ink); background: var(--fill); }
.lang-option.active { color: var(--primary); font-weight: 600; }
.lang-option-code { font-weight: 700; font-size: 11px; letter-spacing: 0.04em; min-width: 22px; }
.lang-option-name { flex: 1; }
.nav-login { font-size: 13.5px; font-weight: 600; color: var(--ink-2); padding: 8px 12px; }
.nav-login:hover { color: var(--primary); }

/* ============================================================
   HERO
   ============================================================ */
.hero { position: relative; overflow: hidden; padding: 84px 0 72px; }
.hero::before {
  content: ''; position: absolute; top: -260px; right: -160px; width: 720px; height: 720px;
  background: radial-gradient(closest-side, rgba(91,80,214,.14), rgba(91,80,214,0) 70%);
  pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: 1fr 1.02fr; gap: 56px; align-items: center; }
.hero-eyebrow { margin-bottom: 16px; }
.hero h1 {
  margin: 0; font-size: 52px; line-height: 1.04; font-weight: 700; letter-spacing: -0.03em;
  text-wrap: balance;
}
.hero-sub { margin: 22px 0 0; font-size: 18px; line-height: 1.55; color: var(--text-2); max-width: 540px; }
.hero-cta { margin-top: 30px; display: flex; gap: 12px; flex-wrap: wrap; }
.hero-note { margin-top: 18px; font-size: 12.5px; color: var(--text-muted); display: flex; align-items: center; gap: 7px; }
.hero-note ion-icon { font-size: 15px; color: var(--success); }
.hero-visual { position: relative; }

/* ============================================================
   browser frame for product mockups
   ============================================================ */
.frame {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card); overflow: hidden;
}
.frame-bar { display: flex; align-items: center; gap: 7px; padding: 11px 14px; border-bottom: 1px solid var(--border-subtle); background: var(--surface); }
.frame-dot { width: 11px; height: 11px; border-radius: 50%; background: #e2e5ea; }
.frame-url { margin-left: 10px; font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); background: var(--fill); padding: 4px 12px; border-radius: var(--radius-pill); }
.frame-body { background: var(--canvas); }

/* ============================================================
   STATS BAND
   ============================================================ */
.stats { background: var(--ink); color: #fff; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; padding: 44px 0; }
.stat { display: flex; flex-direction: column; gap: 6px; border-left: 2px solid rgba(255,255,255,.14); padding-left: 18px; }
.stat-v { font-size: 30px; font-weight: 700; letter-spacing: -0.02em; }
.stat-l { font-size: 13px; color: rgba(255,255,255,.6); line-height: 1.4; }

/* ============================================================
   FEATURES
   ============================================================ */
.feat-head { text-align: center; max-width: 680px; margin: 0 auto 64px; }
.feat-head h2 { margin: 12px 0 0; font-size: 38px; font-weight: 700; letter-spacing: -0.025em; line-height: 1.1; }
.feat-head p { margin: 14px 0 0; font-size: 17px; color: var(--text-2); line-height: 1.5; }

.feat-row { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; margin-bottom: 104px; }
.feat-row:last-child { margin-bottom: 0; }
.feat-row.flip .feat-text { order: 2; }
.feat-tag {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: var(--fs-eyebrow); font-weight: 700; text-transform: uppercase; letter-spacing: var(--ls-eyebrow);
  color: var(--accent-on-tint); background: var(--accent-tint); padding: 5px 11px; border-radius: var(--radius-sm);
}
.feat-text h3 { margin: 18px 0 0; font-size: 30px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.15; }
.feat-text p { margin: 16px 0 0; font-size: 16px; line-height: 1.6; color: var(--text-2); }
.feat-points { list-style: none; margin: 22px 0 0; padding: 0; display: flex; flex-direction: column; gap: 11px; }
.feat-points li { display: flex; align-items: center; gap: 11px; font-size: 14.5px; font-weight: 500; color: var(--ink-2); }
.feat-points ion-icon { font-size: 19px; color: var(--primary); flex: 0 0 auto; }
.feat-visual .frame { transform: none; }

/* ============================================================
   SHOWCASE (full-width campaign screen) + bg utility
   ============================================================ */
.bg-canvas { background: var(--canvas); }
.showcase-head { max-width: 820px; margin: 0 auto 36px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.showcase-head h2 { margin: 0; font-size: 34px; font-weight: 700; letter-spacing: -0.025em; line-height: 1.12; }
.showcase-head p { margin: 0; font-size: 16px; line-height: 1.6; color: var(--text-2); }
.showcase-points { list-style: none; margin: 4px 0 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 26px; }
.showcase-points li { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; color: var(--ink-2); }
.showcase-points ion-icon { font-size: 18px; color: var(--primary); flex: 0 0 auto; }

/* ============================================================
   MINI GRID
   ============================================================ */
.mini { background: var(--canvas); }
.mini h2 { text-align: center; margin: 0 0 48px; font-size: 30px; font-weight: 700; letter-spacing: -0.02em; }
.mini-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.mini-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-xl); padding: 24px; }
.mini-ic { width: 40px; height: 40px; border-radius: var(--radius-md); background: var(--accent-tint); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.mini-ic ion-icon { font-size: 21px; color: var(--primary); }
.mini-card h4 { margin: 0; font-size: 16px; font-weight: 700; }
.mini-card p { margin: 7px 0 0; font-size: 13.5px; line-height: 1.55; color: var(--text-2); }

/* ============================================================
   PRICE-SETTING DEEP DIVE
   ============================================================ */
.price-dive { background: var(--surface); }
.pd-head { display: flex; flex-direction: column; align-items: center; gap: 16px; text-align: center; max-width: 760px; margin: 0 auto 40px; }
.pd-head h2 { margin: 0; font-size: 38px; font-weight: 700; letter-spacing: -0.025em; line-height: 1.1; }
.pd-lead { max-width: 880px; margin: 0 auto; }
.pd-visual { margin: 36px 0 44px; }
.pd-lead p { margin: 0 0 16px; font-size: 16px; line-height: 1.65; color: var(--text-2); }
.pd-lead p:last-of-type { margin-bottom: 0; }
.pd-note { display: flex; gap: 11px; margin-top: 22px; background: var(--surface); border: 1px solid var(--border); border-left: 3px solid var(--primary); border-radius: var(--radius-lg); padding: 15px 17px; font-size: 13.5px; line-height: 1.55; color: var(--ink-2); }
.pd-note ion-icon { color: var(--primary); font-size: 21px; flex: 0 0 auto; margin-top: 1px; }
.pd-subs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.pd-sub { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-xl); padding: 22px; }
.pd-sub-ic { width: 42px; height: 42px; border-radius: var(--radius-md); background: var(--accent-tint); display: flex; align-items: center; justify-content: center; margin-bottom: 15px; }
.pd-sub-ic ion-icon { font-size: 22px; color: var(--primary); }
.pd-sub h4 { margin: 0; font-size: 15px; font-weight: 700; letter-spacing: -0.01em; }
.pd-sub p { margin: 8px 0 0; font-size: 13px; line-height: 1.55; color: var(--text-2); }

/* ============================================================
   COLLABORATION
   ============================================================ */
.collab { background: var(--surface); }
.collab-grid { display: grid; grid-template-columns: 0.92fr 1.08fr; gap: 56px; align-items: start; }
.collab-intro h2 { margin: 14px 0 0; font-size: 32px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.13; }
.collab-intro p { margin: 16px 0 0; font-size: 16px; line-height: 1.6; color: var(--text-2); }
.collab-points { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.collab-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-xl); padding: 20px; }
.collab-num { font-family: var(--font-mono); font-size: 12.5px; font-weight: 600; color: var(--primary); background: var(--accent-tint); width: 30px; height: 30px; border-radius: 8px; display: flex; align-items: center; justify-content: center; margin-bottom: 14px; }
.collab-card h4 { margin: 0; font-size: 15px; font-weight: 700; letter-spacing: -0.01em; }
.collab-card p { margin: 8px 0 0; font-size: 13px; line-height: 1.55; color: var(--text-2); }

/* ============================================================
   PRICING
   ============================================================ */
.pricing-head { text-align: center; margin-bottom: 52px; }
.pricing-head h2 { margin: 12px 0 0; font-size: 38px; font-weight: 700; letter-spacing: -0.025em; }
.pricing-head p { margin: 12px 0 0; font-size: 17px; color: var(--text-2); }
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.plan {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-2xl);
  padding: 30px 26px; display: flex; flex-direction: column;
}
.plan.featured { border-color: var(--primary); box-shadow: 0 12px 36px rgba(91,80,214,.14); position: relative; }
.plan-badge {
  position: absolute; top: -12px; left: 26px; background: var(--primary); color: #fff;
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase;
  padding: 4px 11px; border-radius: var(--radius-pill);
}
.plan-name { font-size: 14px; font-weight: 700; letter-spacing: 0.02em; }
.plan-tagline { font-size: 12.5px; color: var(--text-muted); margin-top: 3px; }
.plan-price { display: flex; align-items: baseline; gap: 4px; margin: 20px 0 4px; }
.plan-amt { font-family: var(--font-mono); font-size: 38px; font-weight: 600; letter-spacing: -0.02em; }
.plan-amt.sm { font-size: 26px; }
.plan-unit { font-size: 18px; font-weight: 600; color: var(--text-2); }
.plan-period { font-size: 13px; color: var(--text-muted); }
.plan-features { list-style: none; margin: 22px 0 26px; padding: 22px 0 0; border-top: 1px solid var(--border-subtle); display: flex; flex-direction: column; gap: 12px; flex: 1 1 auto; }
.plan-features li { display: flex; align-items: flex-start; gap: 10px; font-size: 13.5px; color: var(--ink-2); line-height: 1.4; }
.plan-features ion-icon { font-size: 18px; color: var(--primary); flex: 0 0 auto; margin-top: 1px; }
.plan .btn { width: 100%; }
.pricing-note { text-align: center; margin-top: 26px; font-size: 12.5px; color: var(--text-muted); }

/* ============================================================
   INTEGRATIONS
   ============================================================ */
.integ { background: var(--surface); }
.integ-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 56px; align-items: center; }
.integ-head h2 { margin: 12px 0 0; font-size: 32px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.12; }
.integ-head p { margin: 16px 0 0; font-size: 16px; line-height: 1.6; color: var(--text-2); }
.integ-cards { display: flex; flex-direction: column; gap: 16px; }
.integ-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-xl); padding: 24px; display: flex; gap: 18px; align-items: flex-start; }
.integ-ic { width: 46px; height: 46px; border-radius: var(--radius-md); background: var(--ink); display: flex; align-items: center; justify-content: center; flex: 0 0 auto; }
.integ-ic ion-icon { font-size: 23px; color: #fff; }
.integ-card h4 { margin: 0; font-size: 17px; font-weight: 700; }
.integ-card p { margin: 6px 0 0; font-size: 13.5px; line-height: 1.55; color: var(--text-2); }
.integ-card .mono { display: inline-block; margin-top: 12px; font-size: 11px; color: var(--accent-on-tint); background: var(--accent-tint); padding: 4px 10px; border-radius: var(--radius-sm); }

/* ============================================================
   FINAL CTA
   ============================================================ */
.final { background: var(--primary); color: #fff; position: relative; overflow: hidden; }
.final::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(closest-side at 80% -10%, rgba(255,255,255,.16), transparent 60%);
  pointer-events: none;
}
.final-inner { text-align: center; padding: 84px 0; position: relative; }
.final h2 { margin: 0 auto; font-size: 40px; font-weight: 700; letter-spacing: -0.025em; max-width: 680px; line-height: 1.1; }
.final p { margin: 18px auto 0; font-size: 17px; color: rgba(255,255,255,.82); max-width: 560px; line-height: 1.5; }
.final-cta { margin-top: 30px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; align-items: center; }
.email-reveal { display: inline-flex; align-items: center; gap: 10px; color: #fff; font-size: 18px; font-weight: 600; letter-spacing: 0.01em; }
.email-countdown { font-size: 12px; font-weight: 400; opacity: 0.55; white-space: nowrap; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--ink); color: #fff; padding: 64px 0 36px; }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 40px; }
.footer-brand .brand-word { color: #fff; }
.footer-brand .brand-chip { background: rgba(255,255,255,.12); }
.footer-tag { margin: 16px 0 0; font-size: 13px; color: rgba(255,255,255,.5); line-height: 1.5; max-width: 280px; }
.footer-nav { list-style: none; margin: 20px 0 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-nav a { font-size: 13.5px; color: rgba(255,255,255,.65); text-decoration: none; }
.footer-nav a:hover { color: #fff; }
.footer-col h5 { margin: 0 0 16px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; color: rgba(255,255,255,.4); }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 11px; }
.footer-col a { font-size: 13.5px; color: rgba(255,255,255,.72); }
.footer-col a:hover { color: #fff; }
.footer-about-col { max-width: 340px; }
.footer-about { margin: 0; font-size: 13px; color: rgba(255,255,255,.58); line-height: 1.65; }
.footer-bottom { margin-top: 48px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.1); font-size: 12.5px; color: rgba(255,255,255,.45); }

/* ============================================================
   FRAME — mobile preview overlay
   ============================================================ */
.frame-desktop { display: block; }
.frame-preview-btn { display: none; }

.frame-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.85); z-index: 200;
  display: flex; flex-direction: column;
}
.frame-overlay-inner { display: flex; flex-direction: column; height: 100%; }
.frame-overlay-close {
  flex: 0 0 auto; display: flex; align-items: center; justify-content: flex-end;
  padding: 14px 20px; background: var(--ink); color: #fff; border: none;
  font-family: inherit; font-size: 14px; font-weight: 600; cursor: pointer;
  letter-spacing: 0.01em;
}
.frame-overlay-scroll {
  flex: 1; overflow: auto; -webkit-overflow-scrolling: touch; padding: 16px;
}
.frame-overlay-scroll .frame { min-width: 960px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px) {
  .hero { padding: 56px 0 48px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero h1 { font-size: 42px; }
  .feat-row { grid-template-columns: 1fr; gap: 36px; margin-bottom: 72px; }
  .feat-row.flip .feat-text { order: 0; }
  .integ-grid { grid-template-columns: 1fr; gap: 36px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .mini-grid { grid-template-columns: repeat(2, 1fr); }
  .plans { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr auto; gap: 32px; }
  .nav-links { display: none; }
  .pd-main { grid-template-columns: 1fr; gap: 36px; }
  .pd-subs { grid-template-columns: repeat(2, 1fr); }
  .collab-grid { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 560px) {
  .wrap { padding: 0 20px; }
  .section { padding: 64px 0; }
  .hero h1 { font-size: 34px; }
  .feat-head h2, .pricing-head h2, .pd-head h2 { font-size: 30px; }
  .mini-grid, .footer-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); padding: 28px 0; gap: 16px; }
  .pd-subs, .collab-points { grid-template-columns: 1fr; }
  .final h2 { font-size: 30px; }
  .nav-login, .nav-right .btn { display: none; }
  .stat-v { font-size: 22px; }
  .frame-desktop { display: none; }
  .frame-preview-btn {
    display: flex; align-items: center; justify-content: center; gap: 8px;
    width: 100%; padding: 16px; margin-top: 8px; cursor: pointer;
    border: 1.5px dashed var(--border-strong); border-radius: var(--radius-xl);
    background: var(--fill); color: var(--primary);
    font-family: inherit; font-size: 14px; font-weight: 600;
  }
  .frame-preview-btn:hover { background: var(--accent-tint); }
  .hero { padding: 40px 0 36px; }
  .hero-cta .btn { width: 100%; justify-content: center; white-space: normal; }
  .final-inner { padding: 48px 0 44px; }
  .final h2 { font-size: 26px; }
  .final p { font-size: 15px; }
}
