@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;700&display=swap');

/* ============================================================
   ZENTO — Complete Stylesheet
   Naming: semantic kebab-case, BEM-lite
   Layout: CSS Grid + Flexbox hybrid
   ============================================================ */

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

html {
  scroll-behavior: smooth;
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
}

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

input, button, textarea, select {
  font: inherit;
}

ul, ol {
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ── Design Tokens ──────────────────────────────────────────── */
:root {
  /* Primary palette */
  --c-indigo:      #5b3df5;
  --c-indigo-dark: #3d22d4;
  --c-indigo-glow: #7b5fff;
  --c-lime:        #aaff2e;
  --c-lime-dark:   #88d400;
  --c-charcoal:    #0e0e12;
  --c-charcoal-2:  #16161d;
  --c-charcoal-3:  #1e1e28;
  --c-white:       #ffffff;
  --c-off-white:   #f4f4f8;
  --c-muted:       #6b6b7e;
  --c-border:      #e2e2ea;
  --c-border-dark: #2a2a38;

  /* Semantic */
  --bg-page:       var(--c-white);
  --bg-surface:    var(--c-off-white);
  --bg-dark:       var(--c-charcoal);
  --text-primary:  #0e0e12;
  --text-secondary:#3a3a4a;
  --text-muted:    var(--c-muted);
  --text-inverse:  var(--c-white);

  /* Typography */
  --font-sans: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Scale — fluid */
  --fs-xs:   clamp(0.7rem,  0.65rem + 0.25vw, 0.8rem);
  --fs-sm:   clamp(0.85rem, 0.8rem  + 0.25vw, 0.95rem);
  --fs-base: clamp(1rem,    0.95rem + 0.25vw, 1.0625rem);
  --fs-md:   clamp(1.1rem,  1rem    + 0.4vw,  1.25rem);
  --fs-lg:   clamp(1.3rem,  1.1rem  + 0.8vw,  1.6rem);
  --fs-xl:   clamp(1.6rem,  1.2rem  + 1.5vw,  2.25rem);
  --fs-2xl:  clamp(2rem,    1.4rem  + 2.2vw,  3.25rem);
  --fs-3xl:  clamp(2.6rem,  1.6rem  + 3.5vw,  4.75rem);

  /* Spacing scale */
  --sp-1:  0.25rem;
  --sp-2:  0.5rem;
  --sp-3:  0.75rem;
  --sp-4:  1rem;
  --sp-5:  1.25rem;
  --sp-6:  1.5rem;
  --sp-8:  2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;
  --sp-32: 8rem;

  /* Radius */
  --r-sm:  4px;
  --r-md:  10px;
  --r-lg:  18px;
  --r-xl:  28px;
  --r-pill:9999px;

  /* Shadow */
  --shadow-sm:  0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow-md:  0 4px 16px rgba(0,0,0,.10), 0 2px 6px rgba(0,0,0,.06);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.14), 0 4px 12px rgba(0,0,0,.08);
  --shadow-indigo: 0 8px 32px rgba(91,61,245,.30);
  --shadow-lime:   0 8px 32px rgba(170,255,46,.25);

  /* Transition */
  --t-fast: 150ms ease;
  --t-base: 250ms ease;
  --t-slow: 400ms ease;
}

/* ── Base ───────────────────────────────────────────────────── */
body {
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: 1.65;
  color: var(--text-primary);
  background: var(--bg-page);
  -webkit-font-smoothing: antialiased;
}

/* ── Container ──────────────────────────────────────────────── */
.wrap {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 3rem);
}

/* ── Typography ─────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

h1 { font-size: var(--fs-3xl); }
h2 { font-size: var(--fs-2xl); }
h3 { font-size: var(--fs-xl); }
h4 { font-size: var(--fs-lg); }

p {
  color: var(--text-secondary);
  max-width: 68ch;
}

p + p { margin-top: var(--sp-4); }

strong { font-weight: 700; color: var(--text-primary); }

code, kbd {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--c-off-white);
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  padding: 0.1em 0.4em;
  color: var(--c-indigo);
}

/* ── Links ──────────────────────────────────────────────────── */
.link {
  color: var(--c-indigo);
  font-weight: 500;
  border-bottom: 1.5px solid transparent;
  transition: border-color var(--t-fast);
}
.link:hover { border-color: var(--c-indigo); }

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: var(--fs-sm);
  letter-spacing: 0.01em;
  border: none;
  border-radius: var(--r-md);
  cursor: pointer;
  padding: 0.75em 1.6em;
  transition: transform var(--t-fast), box-shadow var(--t-fast), background var(--t-fast), color var(--t-fast);
  white-space: nowrap;
  line-height: 1;
  text-decoration: none;
}

.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--c-indigo);
  color: var(--c-white);
  box-shadow: var(--shadow-indigo);
}
.btn-primary:hover {
  background: var(--c-indigo-dark);
  box-shadow: 0 12px 40px rgba(91,61,245,.45);
  transform: translateY(-1px);
}

.btn-lime {
  background: var(--c-lime);
  color: var(--c-charcoal);
  box-shadow: var(--shadow-lime);
}
.btn-lime:hover {
  background: var(--c-lime-dark);
  transform: translateY(-1px);
  box-shadow: 0 12px 40px rgba(170,255,46,.40);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--c-border);
}
.btn-ghost:hover {
  border-color: var(--c-indigo);
  color: var(--c-indigo);
  background: rgba(91,61,245,.05);
}

.btn-ghost-inverse {
  background: transparent;
  color: var(--c-white);
  border: 1.5px solid rgba(255,255,255,.25);
}
.btn-ghost-inverse:hover {
  border-color: var(--c-lime);
  color: var(--c-lime);
  background: rgba(170,255,46,.08);
}

.btn-lg {
  font-size: var(--fs-base);
  padding: 0.9em 2em;
  border-radius: var(--r-lg);
}

/* ── Eyebrow label ──────────────────────────────────────────── */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-indigo);
  background: rgba(91,61,245,.08);
  border: 1px solid rgba(91,61,245,.18);
  border-radius: var(--r-pill);
  padding: 0.35em 0.9em;
  margin-bottom: var(--sp-5);
}

.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-lime);
  flex-shrink: 0;
}

/* ── Section spacing ────────────────────────────────────────── */
.section {
  padding-block: clamp(4rem, 8vw, 7rem);
}

.section--dark {
  background: var(--c-charcoal);
}

.section--tinted {
  background: var(--c-off-white);
}

.section--indigo {
  background: var(--c-indigo);
}

.section-header {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-header--centered {
  text-align: center;
}

.section-header--centered p {
  margin-inline: auto;
}

/* ── Nav ────────────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--c-border);
  height: 64px;
  display: flex;
  align-items: center;
}

.site-header .wrap {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: var(--sp-6);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-weight: 900;
  font-size: 1.3rem;
  letter-spacing: -0.04em;
  color: var(--text-primary);
}

.nav-brand__wordmark {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.nav-brand__name {
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--c-charcoal);
}

.nav-brand__tagline {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--c-indigo);
  text-transform: uppercase;
}

.nav-brand__icon {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
}

.nav-left,
.nav-right {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
}

.nav-right {
  justify-content: flex-end;
  gap: var(--sp-3);
}

.nav-link {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text-secondary);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--r-md);
  transition: color var(--t-fast), background var(--t-fast);
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--c-indigo);
  background: rgba(91,61,245,.07);
}

.nav-cta {
  font-size: var(--fs-sm);
  padding: 0.55em 1.2em;
  border-radius: var(--r-md);
}

/* Hamburger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--sp-2);
  color: var(--text-primary);
  border-radius: var(--r-md);
}

.nav-toggle:hover { background: var(--bg-surface); }

.nav-toggle svg { display: block; }

/* Mobile nav drawer */
.nav-mobile {
  display: none;
  position: fixed;
  inset: 64px 0 0;
  background: var(--c-white);
  border-top: 1px solid var(--c-border);
  z-index: 99;
  padding: var(--sp-6);
  flex-direction: column;
  gap: var(--sp-2);
  overflow-y: auto;
}

.nav-mobile.is-open {
  display: flex;
}

.nav-mobile .nav-link {
  font-size: var(--fs-md);
  padding: var(--sp-4);
  border-radius: var(--r-md);
  border-bottom: 1px solid var(--c-border);
}

.nav-mobile-actions {
  margin-top: var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

/* ── Hero ───────────────────────────────────────────────────── */
.hero {
  padding-block: clamp(5rem, 10vw, 9rem) clamp(4rem, 8vw, 7rem);
  background:
    radial-gradient(ellipse 70% 55% at 50% -10%, rgba(91,61,245,.12) 0%, transparent 70%),
    var(--c-white);
  overflow: hidden;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(91,61,245,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91,61,245,.04) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
}

.hero-content {}

.hero-title {
  font-size: var(--fs-3xl);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--c-charcoal);
  margin-bottom: var(--sp-5);
}

.hero-title mark {
  background: none;
  color: var(--c-indigo);
  position: relative;
}

.hero-subtitle {
  font-size: var(--fs-md);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--sp-8);
  max-width: 52ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  align-items: center;
  margin-bottom: var(--sp-8);
}

.hero-proof {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: var(--fs-xs);
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.hero-proof__avatars {
  display: flex;
}

.hero-proof__avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid var(--c-white);
  margin-left: -8px;
  background: var(--c-indigo);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  font-weight: 700;
  color: white;
  overflow: hidden;
}

.hero-proof__avatar:first-child { margin-left: 0; }

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-visual img {
  width: 100%;
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--c-border);
}

.hero-visual-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: var(--r-xl);
  background: linear-gradient(135deg, var(--c-charcoal-2) 0%, var(--c-charcoal-3) 100%);
  border: 1px solid var(--c-border-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg), 0 0 80px rgba(91,61,245,.15);
  overflow: hidden;
  position: relative;
}

.hero-visual-placeholder::after {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 80%;
  height: 80%;
  background: radial-gradient(circle, rgba(91,61,245,.3) 0%, transparent 65%);
  pointer-events: none;
}

/* ── Card Grid ──────────────────────────────────────────────── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: var(--sp-6);
}

.card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  transition: box-shadow var(--t-base), transform var(--t-base), border-color var(--t-base);
  position: relative;
  overflow: hidden;
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: rgba(91,61,245,.25);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-indigo), var(--c-lime));
  opacity: 0;
  transition: opacity var(--t-base);
}

.card:hover::before { opacity: 1; }

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--r-md);
  background: rgba(91,61,245,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-5);
  color: var(--c-indigo);
  font-size: 1.3rem;
}

.card-icon svg { width: 22px; height: 22px; }

.card-title {
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--sp-3);
}

.card-body {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 100%;
}

/* Dark card variant */
.card--dark {
  background: var(--c-charcoal-2);
  border-color: var(--c-border-dark);
}
.card--dark .card-title { color: var(--c-white); }
.card--dark .card-body  { color: rgba(255,255,255,.65); }
.card--dark .card-icon  { background: rgba(91,61,245,.2); }

/* ── Stats ──────────────────────────────────────────────────── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
  gap: var(--sp-6);
}

.stat-item {
  text-align: center;
  padding: var(--sp-6);
  border-radius: var(--r-lg);
  background: var(--c-white);
  border: 1px solid var(--c-border);
}

.stat-number {
  font-size: clamp(2.4rem, 4vw, 3.5rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--c-indigo);
  line-height: 1;
  margin-bottom: var(--sp-2);
}

.stat-number--lime { color: var(--c-lime-dark); }

.stat-label {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  font-weight: 500;
}

/* Stats on dark */
.section--dark .stat-item {
  background: var(--c-charcoal-2);
  border-color: var(--c-border-dark);
}
.section--dark .stat-label { color: rgba(255,255,255,.55); }

/* ── CTA Band ───────────────────────────────────────────────── */
.cta-band {
  background: var(--c-charcoal);
  padding-block: clamp(4rem, 8vw, 6rem);
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 80% 50%, rgba(91,61,245,.35) 0%, transparent 65%),
    radial-gradient(ellipse 40% 60% at 10% 80%, rgba(170,255,46,.12) 0%, transparent 65%);
  pointer-events: none;
}

.cta-band .wrap { position: relative; z-index: 1; }

.cta-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--sp-10);
  align-items: center;
}

.cta-heading {
  font-size: var(--fs-2xl);
  font-weight: 900;
  color: var(--c-white);
  letter-spacing: -0.03em;
  margin-bottom: var(--sp-4);
}

.cta-sub {
  font-size: var(--fs-md);
  color: rgba(255,255,255,.65);
  max-width: 55ch;
}

.cta-actions {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  align-items: flex-start;
  flex-shrink: 0;
}

/* ── FAQ ────────────────────────────────────────────────────── */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  max-width: 780px;
  margin-inline: auto;
}

.faq-item {
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--c-white);
  transition: border-color var(--t-fast);
}

.faq-item:hover { border-color: rgba(91,61,245,.3); }

.faq-question {
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  padding: var(--sp-5) var(--sp-6);
  font-size: var(--fs-base);
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-4);
  font-family: var(--font-sans);
  transition: background var(--t-fast);
}

.faq-question:hover { background: rgba(91,61,245,.04); }

.faq-chevron {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--c-off-white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--t-base), background var(--t-base);
  color: var(--c-indigo);
}

.faq-item.is-open .faq-chevron {
  transform: rotate(180deg);
  background: rgba(91,61,245,.12);
}

.faq-answer {
  display: none;
  padding: 0 var(--sp-6) var(--sp-5);
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.75;
}

.faq-item.is-open .faq-answer { display: block; }

/* ── Content Section ────────────────────────────────────────── */
.content-section .lead {
  font-size: var(--fs-md);
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--sp-5);
  line-height: 1.6;
  max-width: 70ch;
}

.content-section .body-text {
  font-size: var(--fs-base);
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 68ch;
}

/* ── Feature highlight row ──────────────────────────────────── */
.feature-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.feature-split--reverse { direction: rtl; }
.feature-split--reverse > * { direction: ltr; }

.feature-split__media {
  border-radius: var(--r-xl);
  background: var(--c-off-white);
  border: 1px solid var(--c-border);
  aspect-ratio: 4/3;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-split__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ── Code block ─────────────────────────────────────────────── */
.code-block {
  background: var(--c-charcoal);
  border: 1px solid var(--c-border-dark);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.85);
  line-height: 1.8;
  overflow-x: auto;
}

.code-block .token-keyword { color: var(--c-indigo-glow); }
.code-block .token-string  { color: var(--c-lime); }
.code-block .token-comment { color: rgba(255,255,255,.35); }

/* ── Terminal-style card ────────────────────────────────────── */
.terminal-card {
  background: var(--c-charcoal);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--c-border-dark);
}

.terminal-card__bar {
  background: var(--c-charcoal-2);
  padding: var(--sp-3) var(--sp-5);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  border-bottom: 1px solid var(--c-border-dark);
}

.terminal-card__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.terminal-card__dot:nth-child(1) { background: #ff5f57; }
.terminal-card__dot:nth-child(2) { background: #febc2e; }
.terminal-card__dot:nth-child(3) { background: #28c840; }

.terminal-card__body {
  padding: var(--sp-6);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.8);
  line-height: 2;
}

.terminal-card__prompt { color: var(--c-lime); }
.terminal-card__output { color: rgba(255,255,255,.55); }
.terminal-card__success { color: var(--c-lime); font-weight: 700; }
.terminal-card__error   { color: #ff6b6b; }

/* ── Badge / chip ───────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  font-size: var(--fs-xs);
  font-weight: 600;
  padding: 0.25em 0.7em;
  border-radius: var(--r-pill);
  letter-spacing: 0.03em;
}

.badge--indigo { background: rgba(91,61,245,.12); color: var(--c-indigo); }
.badge--lime   { background: rgba(170,255,46,.18); color: var(--c-lime-dark); }
.badge--grey   { background: var(--c-off-white); color: var(--text-muted); border: 1px solid var(--c-border); }

/* ── Divider ────────────────────────────────────────────────── */
.divider {
  border: none;
  border-top: 1px solid var(--c-border);
  margin-block: 0;
}

/* ── Footer ─────────────────────────────────────────────────── */
.site-footer {
  background: var(--c-charcoal);
  color: rgba(255,255,255,.65);
  padding-block: clamp(3rem, 6vw, 5rem) clamp(1.5rem, 3vw, 2.5rem);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(4, 1fr);
  gap: clamp(1.5rem, 3vw, 3rem);
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.footer-brand {}

.footer-brand__logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-4);
}

.footer-brand__name {
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--c-white);
}

.footer-brand__desc {
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: rgba(255,255,255,.5);
  max-width: 28ch;
  margin-bottom: var(--sp-6);
}

.footer-social {
  display: flex;
  gap: var(--sp-3);
}

.footer-social__link {
  width: 36px;
  height: 36px;
  border-radius: var(--r-md);
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.65);
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}

.footer-social__link:hover {
  background: rgba(91,61,245,.25);
  border-color: var(--c-indigo);
  color: var(--c-white);
}

.footer-social__link svg { width: 16px; height: 16px; }

.footer-col__heading {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.9);
  margin-bottom: var(--sp-4);
  font-family: var(--font-mono);
}

.footer-col__links {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.footer-col__link {
  font-size: var(--fs-sm);
  color: rgba(255,255,255,.5);
  transition: color var(--t-fast);
}

.footer-col__link:hover { color: var(--c-white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: var(--sp-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

.footer-bottom__copy {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,.35);
}

.footer-bottom__links {
  display: flex;
  gap: var(--sp-5);
}

.footer-bottom__link {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,.35);
  transition: color var(--t-fast);
}

.footer-bottom__link:hover { color: rgba(255,255,255,.8); }

.footer-status {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
  font-family: var(--font-mono);
  color: rgba(255,255,255,.45);
}

.footer-status__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-lime);
  box-shadow: 0 0 8px rgba(170,255,46,.6);
  animation: pulse-dot 2.5s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

/* ── Forms ──────────────────────────────────────────────────── */
.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.form-label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.form-input,
.form-textarea,
.form-select {
  background: var(--c-white);
  border: 1.5px solid var(--c-border);
  border-radius: var(--r-md);
  padding: 0.7em 1em;
  font-size: var(--fs-sm);
  color: var(--text-primary);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  width: 100%;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--c-indigo);
  box-shadow: 0 0 0 3px rgba(91,61,245,.15);
}

.form-textarea { resize: vertical; min-height: 120px; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 960px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-8);
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
  .cta-inner {
    grid-template-columns: 1fr;
    gap: var(--sp-8);
  }
  .cta-actions {
    flex-direction: row;
  }
}

@media (max-width: 768px) {
  .site-header .wrap {
    grid-template-columns: auto 1fr auto;
  }
  .nav-left,
  .nav-right .btn-ghost,
  .nav-right .btn-primary {
    display: none;
  }
  .nav-toggle { display: flex; }
  .nav-right {
    justify-content: flex-end;
  }
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-visual { order: -1; }
  .feature-split {
    grid-template-columns: 1fr;
  }
  .feature-split--reverse { direction: ltr; }
}

@media (max-width: 600px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .stats-row {
    grid-template-columns: 1fr 1fr;
  }
  .cta-actions {
    flex-direction: column;
    width: 100%;
  }
  .cta-actions .btn {
    width: 100%;
    justify-content: center;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-4);
  }
}
*{box-sizing:border-box}
img,svg,video{max-width:100%;height:auto}
body{margin:0}
html{-webkit-text-size-adjust:100%}