@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body, h1, h2, h3, h4, p, figure { margin: 0; }
ul { list-style: none; margin: 0; padding: 0; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; }
input, textarea, select { font: inherit; }

body {
  background: var(--near-black);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-md);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--sp-4);
}

section { position: relative; }

.light-section {
  background: var(--light-bg);
  color: var(--ink-on-light);
}
.light-section .eyebrow,
.light-section p { color: var(--ink-on-light-soft); }
.light-section h1, .light-section h2, .light-section h3 { color: var(--ink-on-light); }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.1;
}
h1 { font-size: var(--fs-4xl); }
h2 { font-size: var(--fs-3xl); }
h3 { font-size: var(--fs-xl); }
h4 { font-size: var(--fs-lg); }

p { color: var(--ink-soft); }
p.lede { font-size: var(--fs-lg); color: var(--ink-soft); max-width: 42em; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-mono);
  font-size: var(--fs-2xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue-electric);
}
.eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 12px 2px rgba(18, 107, 255, 0.7);
}

.section-head {
  max-width: 640px;
  margin-bottom: var(--sp-6);
}
.section-head h2 { margin-top: var(--sp-2); }
.section-head p { margin-top: var(--sp-3); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  padding: 0.9em 1.6em;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--fs-sm);
  border: 1px solid transparent;
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
  white-space: nowrap;
}
.btn-primary {
  background: var(--grad-signal);
  color: var(--white);
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 0 1px rgba(18,107,255,.35), 0 26px 70px -20px rgba(18,107,255,.6); }
.btn-secondary {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}
.btn-secondary:hover { border-color: rgba(255,255,255,0.32); background: var(--glass); }
.light-section .btn-secondary { border-color: var(--line-on-light); color: var(--ink-on-light); }
.light-section .btn-secondary:hover { background: rgba(6,24,61,0.05); }
.btn-arrow { transition: transform var(--dur-fast) var(--ease); }
.btn:hover .btn-arrow { transform: translateX(3px); }

/* ---------- Navbar ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: var(--sp-3) 0;
  transition: background var(--dur-med) var(--ease), border-color var(--dur-med) var(--ease), backdrop-filter var(--dur-med) var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(5, 5, 5, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line-soft);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--ink);
}
.brand-mark {
  display: grid;
  place-items: center;
  position: relative;
  flex-shrink: 0;
}
.brand-mark img { width: 24px; height: auto; display: block; }
.brand-word { letter-spacing: -0.01em; }
.brand-word small { display: block; font-family: var(--font-mono); font-size: 0.55rem; letter-spacing: 0.16em; color: var(--ink-faint); font-weight: 400; text-transform: uppercase; margin-top: 1px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-5);
}
.nav-links a {
  font-size: var(--fs-sm);
  color: var(--ink-soft);
  position: relative;
  padding: 0.3em 0;
  transition: color var(--dur-fast) var(--ease);
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 2px;
  background: var(--grad-signal);
  border-radius: 2px;
}
.nav-cta { display: flex; align-items: center; gap: var(--sp-3); }
.nav-cta .btn { padding: 0.7em 1.3em; font-size: var(--fs-xs); }

.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--glass);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
}
.nav-toggle span { width: 16px; height: 1.5px; background: var(--ink); transition: transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

.mobile-panel {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: rgba(5,5,5,0.98);
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  padding: calc(var(--sp-8) + var(--sp-3)) var(--sp-5) var(--sp-6);
  gap: var(--sp-2);
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-med) var(--ease), transform var(--dur-med) var(--ease);
}
.mobile-panel.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; }
.mobile-panel a { font-family: var(--font-display); font-size: var(--fs-xl); padding: var(--sp-2) 0; border-bottom: 1px solid var(--line-soft); color: var(--ink); }
.mobile-panel .btn { margin-top: var(--sp-4); align-self: flex-start; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: calc(var(--sp-9) + var(--sp-3)) 0 var(--sp-8);
  background: var(--navy-deep);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--grad-wash);
  pointer-events: none;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(70% 60% at 60% 30%, black, transparent);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: var(--sp-7);
  align-items: center;
}
.hero-copy h1 { margin-top: var(--sp-3); }
.hero-copy p.lede { margin-top: var(--sp-4); }
.hero-actions { display: flex; gap: var(--sp-3); margin-top: var(--sp-6); flex-wrap: wrap; }
.hero-visual { position: relative; aspect-ratio: 1 / 0.92; }
.hero-visual canvas { width: 100%; height: 100%; display: block; }

.page-hero {
  padding: calc(var(--sp-9) + var(--sp-2)) 0 var(--sp-7);
  background: var(--navy-deep);
  position: relative;
  overflow: hidden;
}
.page-hero::before { content: ''; position: absolute; inset: 0; background: var(--grad-wash); pointer-events: none; }
.page-hero .container { position: relative; }
.page-hero h1 { margin-top: var(--sp-3); max-width: 16ch; }
.page-hero p.lede { margin-top: var(--sp-4); }

/* ---------- Value strip ---------- */
.value-strip { border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); background: var(--navy-deep); }
.value-strip .container { display: grid; grid-template-columns: repeat(4, 1fr); }
.value-item {
  padding: var(--sp-5) var(--sp-4);
  border-left: 1px solid var(--line-soft);
  display: flex; align-items: center; gap: var(--sp-2);
  font-family: var(--font-display); font-size: var(--fs-md); font-weight: 600;
}
.value-item:first-child { border-left: none; }
.value-item svg { width: 18px; height: 18px; color: var(--blue-electric); flex-shrink: 0; }

/* ---------- Cards ---------- */
.card-grid { display: grid; gap: var(--sp-4); }
.cols-2 { grid-template-columns: repeat(2, 1fr); }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
  transition: transform var(--dur-med) var(--ease), border-color var(--dur-med) var(--ease), background var(--dur-med) var(--ease);
}
.card:hover { transform: translateY(-4px); border-color: rgba(18,107,255,0.35); background: var(--glass-strong); }
.card-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: linear-gradient(145deg, rgba(18,107,255,0.18), rgba(67,56,255,0.10));
  border: 1px solid rgba(18,107,255,0.25);
  margin-bottom: var(--sp-4);
}
.card-icon svg { width: 20px; height: 20px; color: var(--blue-electric); }
.card h3 { margin-bottom: var(--sp-2); }
.card p { font-size: var(--fs-sm); }

.light-section .card { background: var(--white); border-color: var(--line-on-light); box-shadow: var(--shadow-card); }
.light-section .card:hover { border-color: rgba(18,107,255,0.3); }

/* ---------- Mission / Vision ---------- */
.mv-section { padding: var(--sp-8) 0; background: var(--near-black); }
.mv-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: var(--sp-7); align-items: center; }
.mv-grid.reverse .mv-media { order: 2; }
.mv-media {
  aspect-ratio: 1/1;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: radial-gradient(120% 100% at 30% 20%, rgba(18,107,255,0.16), transparent 60%), var(--navy-deep);
  display: grid; place-items: center;
  position: relative;
  overflow: hidden;
}
.mv-media svg { width: 40%; height: 40%; color: var(--blue-electric); opacity: 0.9; }
.mv-copy blockquote {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 500;
  line-height: 1.35;
  color: var(--ink);
  margin: var(--sp-3) 0 var(--sp-4);
}
.mv-copy p { max-width: 46em; }

.mini-strip { display: flex; gap: var(--sp-2); flex-wrap: wrap; margin-top: var(--sp-4); }
.mini-strip span {
  display: inline-flex; align-items: center; gap: 0.5em;
  font-family: var(--font-mono); font-size: var(--fs-2xs); letter-spacing: 0.06em; text-transform: uppercase;
  border: 1px solid var(--line); border-radius: var(--radius-pill);
  padding: 0.5em 0.9em; color: var(--ink-soft);
}
.mini-strip svg { width: 13px; height: 13px; color: var(--blue-electric); }

/* ---------- Download modal ---------- */
.modal-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(3, 8, 20, 0.72);
  backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  padding: var(--sp-4);
  opacity: 0; pointer-events: none;
  transition: opacity var(--dur-med) var(--ease);
}
.modal-overlay[hidden] { display: flex; }
.modal-overlay.is-open { opacity: 1; pointer-events: auto; }
.modal-card {
  position: relative;
  width: 100%; max-width: 440px;
  background: var(--navy-deep);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--sp-6) var(--sp-5) var(--sp-5);
  box-shadow: var(--shadow-card);
  transform: translateY(14px) scale(0.98);
  transition: transform var(--dur-med) var(--ease);
}
.modal-overlay.is-open .modal-card { transform: translateY(0) scale(1); }
.modal-close {
  position: absolute; top: var(--sp-3); right: var(--sp-3);
  width: 32px; height: 32px; border-radius: 50%;
  border: 1px solid var(--line); background: var(--glass); color: var(--ink);
  font-size: 1.1rem; line-height: 1; display: grid; place-items: center;
}
.modal-close:hover { background: var(--glass-strong); }
.modal-icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center; margin-bottom: var(--sp-3);
  background: linear-gradient(145deg, rgba(18,107,255,0.18), rgba(67,56,255,0.10));
  border: 1px solid rgba(18,107,255,0.25);
}
.modal-icon svg { width: 20px; height: 20px; color: var(--blue-electric); }

/* ---------- Promo popup ---------- */
.promo-popup {
  position: fixed; z-index: 150;
  right: var(--sp-4); bottom: var(--sp-4);
  width: min(360px, calc(100vw - 2 * var(--sp-4)));
  display: flex; gap: var(--sp-3);
  background: var(--navy-deep);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--sp-4);
  box-shadow: var(--shadow-card);
  transform: translateY(24px);
  opacity: 0; pointer-events: none;
  transition: transform var(--dur-med) var(--ease), opacity var(--dur-med) var(--ease);
}
.promo-popup[hidden] { display: flex; }
.promo-popup.is-open { opacity: 1; pointer-events: auto; transform: translateY(0); }
.promo-icon {
  width: 40px; height: 40px; border-radius: 10px; flex-shrink: 0;
  display: grid; place-items: center;
  background: linear-gradient(145deg, rgba(18,107,255,0.2), rgba(67,56,255,0.12));
  border: 1px solid rgba(18,107,255,0.28);
}
.promo-icon svg { width: 18px; height: 18px; color: var(--blue-electric); }
.promo-copy h4 { font-size: var(--fs-md); margin-top: var(--sp-1); }
.promo-copy p { font-size: var(--fs-xs); margin-top: var(--sp-1); }
.promo-actions { display: flex; gap: var(--sp-2); margin-top: var(--sp-3); }
.promo-actions .btn { padding: 0.55em 1em; font-size: var(--fs-2xs); }
.promo-close {
  position: absolute; top: var(--sp-2); right: var(--sp-2);
  width: 24px; height: 24px; border-radius: 50%; border: none;
  background: transparent; color: var(--ink-faint); font-size: 1rem; line-height: 1;
}
.promo-popup { position: fixed; }
.promo-popup .promo-close { position: absolute; }

@media (max-width: 480px) {
  .promo-popup { left: var(--sp-3); right: var(--sp-3); width: auto; }
}

/* ---------- Reviews ---------- */
.reviews-empty {
  text-align: center;
  padding: var(--sp-7) var(--sp-5);
  border: 1px dashed var(--line);
  border-radius: var(--radius-lg);
}
.reviews-empty .card-icon { margin-inline: auto; }
.reviews-empty h3 { margin-top: var(--sp-2); }
.reviews-empty p { max-width: 42ch; margin-inline: auto; margin-top: var(--sp-2); }
.stars { display: flex; gap: 4px; justify-content: center; margin-bottom: var(--sp-3); opacity: 0.35; }
.stars svg { width: 16px; height: 16px; color: var(--blue-electric); }

/* ---------- Product feature ---------- */
.feature-product { padding: var(--sp-8) 0; background: var(--navy-deep); position: relative; overflow: hidden; }
.feature-product::before { content:''; position:absolute; inset:0; background: var(--grad-wash); pointer-events:none; }
.feature-inner { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-7); align-items: center; }
.mock-window {
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.mock-titlebar { display:flex; align-items:center; gap:6px; padding: 12px 14px; border-bottom: 1px solid var(--line-soft); }
.mock-titlebar span { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,0.16); }
.mock-body { padding: var(--sp-4); }
.mock-search {
  display: flex; align-items: center; gap: var(--sp-2);
  border: 1px solid rgba(18,107,255,0.35);
  border-radius: var(--radius-md);
  padding: var(--sp-2) var(--sp-3);
  background: rgba(18,107,255,0.08);
  font-family: var(--font-mono); font-size: var(--fs-sm); color: var(--ink);
  margin-bottom: var(--sp-4);
}
.mock-search svg { width: 15px; height: 15px; color: var(--blue-electric); flex-shrink:0; }
.mock-result { display:flex; align-items:center; justify-content: space-between; padding: var(--sp-2) var(--sp-2); border-radius: var(--radius-sm); font-size: var(--fs-xs); }
.mock-result + .mock-result { margin-top: 4px; }
.mock-result.hi { background: rgba(18,107,255,0.14); border: 1px solid rgba(18,107,255,0.3); }
.mock-result span.name { color: var(--ink); font-weight: 500; }
.mock-result span.path { color: var(--ink-faint); font-family: var(--font-mono); font-size: var(--fs-2xs); }
.feature-list { display: grid; gap: var(--sp-3); margin: var(--sp-5) 0; }
.feature-list li { display: flex; gap: var(--sp-2); align-items: flex-start; font-size: var(--fs-sm); color: var(--ink-soft); }
.feature-list svg { width: 16px; height: 16px; color: var(--blue-electric); margin-top: 3px; flex-shrink: 0; }

/* ---------- Process / numbered steps ---------- */
.process-list { display: grid; gap: 0; }
.process-item {
  display: grid; grid-template-columns: 90px 1fr; gap: var(--sp-4);
  padding: var(--sp-5) 0;
  border-top: 1px solid var(--line-soft);
}
.process-item:last-child { border-bottom: 1px solid var(--line-soft); }
.process-num { font-family: var(--font-mono); font-size: var(--fs-sm); color: var(--blue-electric); }
.process-item h3 { margin-bottom: var(--sp-1); }
.process-item p { font-size: var(--fs-sm); max-width: 46em; }

/* ---------- CTA band ---------- */
.cta-band {
  padding: var(--sp-8) 0;
  background: var(--navy-deep);
  position: relative;
  overflow: hidden;
  text-align: center;
}
.cta-band::before { content:''; position:absolute; inset:0; background: radial-gradient(60% 90% at 50% 0%, rgba(18,107,255,0.22), transparent 65%); pointer-events:none; }
.cta-band .container { position: relative; }
.cta-band h2 { max-width: 18ch; margin-inline: auto; }
.cta-band .btn { margin-top: var(--sp-5); }

/* ---------- Footer ---------- */
.site-footer { background: var(--near-black); border-top: 1px solid var(--line-soft); padding: var(--sp-7) 0 var(--sp-4); }
.footer-top { display: grid; grid-template-columns: 1.3fr 0.9fr 0.9fr 0.9fr 0.9fr; gap: var(--sp-5); padding-bottom: var(--sp-6); }
.footer-brand p { font-size: var(--fs-sm); max-width: 30ch; margin-top: var(--sp-3); }
.footer-col h4 { font-family: var(--font-mono); font-size: var(--fs-2xs); text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink-faint); font-weight: 500; margin-bottom: var(--sp-3); }
.footer-col ul { display: grid; gap: var(--sp-2); }
.footer-col a { font-size: var(--fs-sm); color: var(--ink-soft); transition: color var(--dur-fast) var(--ease); }
.footer-col a:hover { color: var(--ink); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: var(--sp-4); border-top: 1px solid var(--line-soft); font-size: var(--fs-xs); color: var(--ink-faint); flex-wrap: wrap; gap: var(--sp-2); }

/* ---------- Reveal animation ---------- */
[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity 700ms var(--ease), transform 700ms var(--ease); }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Forms ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
.field { display: flex; flex-direction: column; gap: var(--sp-1); }
.field.full { grid-column: 1 / -1; }
.field label { font-size: var(--fs-xs); color: var(--ink-soft); font-weight: 500; }
.field input, .field textarea, .field select {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.85em 1em;
  color: var(--ink);
  font-size: var(--fs-sm);
  transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--blue); background: rgba(18,107,255,0.06); }
.field textarea { resize: vertical; min-height: 130px; }
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23ffffff88' stroke-width='1.4' fill='none'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1em center; }
.form-note { font-size: var(--fs-xs); color: var(--ink-faint); margin-top: var(--sp-2); }

/* ---------- Misc ---------- */
.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-2xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-electric);
  border: 1px solid rgba(18,107,255,0.3);
  background: rgba(18,107,255,0.08);
  padding: 0.3em 0.7em;
  border-radius: var(--radius-pill);
}
.divider { height: 1px; background: var(--line-soft); border: 0; }
.split-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-6); }
.stack { display: grid; gap: var(--sp-3); }

.legal-body h2 { font-size: var(--fs-xl); margin-top: var(--sp-6); margin-bottom: var(--sp-3); }
.legal-body h2:first-child { margin-top: 0; }
.legal-body p, .legal-body li { color: var(--ink-soft); font-size: var(--fs-sm); margin-bottom: var(--sp-2); }
.legal-body li { margin-left: 1.2em; list-style: disc; }

.coming-soon-card { border: 1px dashed var(--line); background: transparent; }
.coming-soon-card .tag { border-color: var(--line); color: var(--ink-faint); background: transparent; }

.article-card .tag { margin-bottom: var(--sp-3); }
.article-card h3 { margin-bottom: var(--sp-2); }
.article-thumb { aspect-ratio: 16/9; border-radius: var(--radius-md); background: linear-gradient(135deg, rgba(18,107,255,0.18), rgba(67,56,255,0.10)); border: 1px solid var(--line); margin-bottom: var(--sp-4); position: relative; overflow: hidden; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 420px; margin-inline: auto; }
  .mv-grid, .mv-grid.reverse { grid-template-columns: 1fr; }
  .mv-grid.reverse .mv-media { order: 0; }
  .mv-media { max-width: 380px; margin-inline: auto; }
  .feature-inner { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; row-gap: var(--sp-6); }
  .cols-4 { grid-template-columns: repeat(2, 1fr); }
  .cols-3 { grid-template-columns: repeat(2, 1fr); }
  .value-strip .container { grid-template-columns: repeat(2, 1fr); }
  .value-item:nth-child(3) { border-left: none; }
}

@media (max-width: 900px) {
  .nav-links, .nav-cta .btn-secondary { display: none; }
  .nav-toggle { display: flex; }
  .split-2 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .field.full { grid-column: 1; }
}

@media (max-width: 640px) {
  .cols-2, .cols-3, .cols-4 { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .process-item { grid-template-columns: 1fr; gap: var(--sp-1); }
  .value-strip .container { grid-template-columns: 1fr; }
  .value-item { border-left: none; border-top: 1px solid var(--line-soft); }
  .value-item:first-child { border-top: none; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .hero { padding-top: var(--sp-8); }
  h1 { max-width: 100% !important; }
}