/* ============================================
   V.S.L — Apple-inspired · Flowing background
   ============================================ */

:root {
  --ink: #1d1d1f;
  --ink-2: #6e6e73;
  --ink-3: #86868b;
  --line: rgba(0, 0, 0, 0.08);
  --accent: #0071e3;
  --accent-2: #5e5ce6;
  --accent-3: #bf5af2;
  --emergency: #ff453a;
  --black: #000000;
  --white: #ffffff;

  --font-sans: "Inter", "Noto Sans Thai", "Noto Sans JP", -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", Arial, sans-serif;

  --rad-lg: 28px;
  --rad-md: 18px;
  --rad-sm: 12px;

  --maxw: 1240px;
  --section-pad: 120px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 60px;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

a, button {
  touch-action: manipulation;
}

/* ============================================
   FLOWING BACKGROUND — one continuous fabric
   The body has a fixed multi-layer gradient that
   flows from light → soft cream → cool grey →
   into a dark valley (statement) → back to light.
   All sections are transparent so the fabric shows.
   ============================================ */
body {
  font-family: var(--font-sans);
  font-weight: 400;
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;

  background:
    /* soft warm highlight top-left */
    radial-gradient(ellipse 80% 60% at 20% 10%, rgba(255, 240, 220, 0.35) 0%, transparent 60%),
    /* cool blue tint middle-right */
    radial-gradient(ellipse 70% 50% at 90% 45%, rgba(220, 235, 255, 0.4) 0%, transparent 55%),
    /* lavender wash lower-left */
    radial-gradient(ellipse 60% 50% at 5% 75%, rgba(240, 225, 255, 0.3) 0%, transparent 60%),
    /* base vertical flow */
    linear-gradient(180deg,
      #fbfbfd 0%,
      #f6f5f3 20%,
      #f1f3f5 40%,
      #eef0f3 60%,
      #f2f0ec 80%,
      #eeeef0 100%);
  background-attachment: fixed;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { border: none; background: none; cursor: pointer; font: inherit; color: inherit; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--white);
  padding: 8px 16px;
  z-index: 9999;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ============================================
   NAV
   ============================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 52px;
  z-index: 1000;
  background: rgba(251, 251, 253, 0.7);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  transition: background 0.3s ease;
}

.nav-inner {
  max-width: var(--maxw);
  height: 100%;
  margin: 0 auto;
  padding: 0 max(22px, env(safe-area-inset-left)) 0 max(22px, env(safe-area-inset-right));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-brand {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.02em;
}

.nav-menu {
  display: flex;
  gap: 28px;
  flex: 1;
  justify-content: center;
}

.nav-menu a {
  font-size: 13px;
  color: var(--ink);
  opacity: 0.85;
  transition: opacity 0.2s;
}
.nav-menu a:hover { opacity: 1; }

.nav-lang {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
}
.nav-lang button {
  font-size: 12px;
  color: var(--ink-2);
  padding: 6px 4px;
  min-height: 32px;
  transition: color 0.2s;
}
.nav-lang button.active { color: var(--ink); font-weight: 600; }
.nav-lang button:hover { color: var(--ink); }
.nav-lang span { color: var(--ink-3); }

/* ===== Hamburger button (mobile only) ===== */
.nav-burger {
  display: none;
  width: 36px;
  height: 36px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  border-radius: 8px;
  padding: 0;
  position: relative;
}
.nav-burger span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.25s ease;
}
.nav-burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  z-index: 998;
  transition: opacity 0.3s ease;
}
.nav-backdrop.show {
  opacity: 1;
  pointer-events: auto;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  padding-top: 110px;
  padding-bottom: 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: transparent;
  position: relative;
}

.hero-content {
  max-width: 940px;
  padding: 0 22px;
  z-index: 2;
}

.kicker {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--ink-2);
  margin-bottom: 22px;
  text-transform: uppercase;
}

.display {
  font-size: clamp(46px, 7vw, 92px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin-bottom: 24px;
}

.display-sm {
  font-size: clamp(34px, 4.6vw, 60px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.022em;
}

.grad {
  background: linear-gradient(135deg, #0071e3 0%, #5e5ce6 50%, #bf5af2 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.lede {
  font-size: clamp(18px, 1.9vw, 24px);
  color: var(--ink-2);
  font-weight: 400;
  line-height: 1.45;
  margin-bottom: 36px;
  letter-spacing: -0.005em;
}

.hero-cta {
  display: flex;
  gap: 28px;
  justify-content: center;
  flex-wrap: wrap;
}

.link-arrow {
  color: var(--accent);
  font-size: 17px;
  font-weight: 400;
  transition: opacity 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.link-arrow:hover { opacity: 0.7; }
.link-arrow::after {
  content: " ›";
  display: inline-block;
  transition: transform 0.2s;
}
.link-arrow:hover::after { transform: translateX(3px); }
.link-light { color: #2997ff; }

/* CNC monitor mockup */
.hero-machine {
  margin-top: 64px;
  z-index: 1;
  padding: 0 22px;
}
.machine-frame {
  width: min(620px, 88vw);
  background: linear-gradient(145deg, #2a2a2c, #0e0e10);
  border-radius: 22px;
  padding: 18px;
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.18),
    0 6px 24px rgba(0, 0, 0, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
}
.machine-screen {
  background: #0a1f0a;
  border-radius: 10px;
  padding: 22px 26px;
  font-family: "SF Mono", "JetBrains Mono", Menlo, monospace;
  font-size: 13px;
  color: #6dd66d;
  text-align: left;
  min-height: 140px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.4);
}
.screen-line { letter-spacing: 0.05em; }
.screen-line.dim { color: #4a9a4a; opacity: 0.7; }
.screen-line.ok { color: #7dff7d; margin-top: auto; }
.machine-base {
  height: 6px;
  margin-top: 12px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.04), transparent);
  border-radius: 4px;
}

/* ============================================
   SECTION primitives
   ============================================ */
.section {
  padding: var(--section-pad) 22px;
  background: transparent;
  position: relative;
}

.container {
  max-width: var(--maxw);
  margin: 0 auto;
}

.section-head {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 64px;
}

.eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--accent);
  margin-bottom: 14px;
  text-transform: uppercase;
}
.eyebrow.light { color: rgba(255, 255, 255, 0.65); }

/* ============================================
   TWO-CARD FEATURE GRID
   ============================================ */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 16px 22px var(--section-pad);
}

.feature-card {
  border-radius: var(--rad-lg);
  padding: 60px 50px;
  min-height: 580px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.feature-card.dark {
  background: linear-gradient(160deg, #1d1d1f, #000);
  color: var(--white);
}
.feature-card.dark .card-eyebrow { color: rgba(255, 255, 255, 0.6); }
.feature-card.dark .card-sub { color: rgba(255, 255, 255, 0.7); }

.feature-card.light {
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.6);
  color: var(--ink);
}
.feature-card.light .card-eyebrow { color: var(--ink-2); }
.feature-card.light .card-sub { color: var(--ink-2); }

.card-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.card-title {
  font-size: clamp(32px, 3.4vw, 46px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.018em;
  margin-bottom: 18px;
}

.card-sub {
  font-size: 17px;
  line-height: 1.5;
  margin-bottom: 24px;
  max-width: 420px;
}

/* Pulse badge for emergency card */
.pulse-badge {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: rgba(255, 69, 58, 0.12);
  border: 1px solid rgba(255, 69, 58, 0.3);
  border-radius: 100px;
  color: #ff6961;
  font-size: 13px;
  font-weight: 500;
  width: fit-content;
}
.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--emergency);
  border-radius: 50%;
  position: relative;
  animation: pulse 2s ease-out infinite;
}
.pulse-dot::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--emergency);
  animation: pulse-ring 2s ease-out infinite;
}
@keyframes pulse-ring {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(3); opacity: 0; }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.8; }
}

/* JP demo */
.jp-demo {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 36px;
}
.jp-line {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 20px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 14px;
  font-size: 16px;
  border: 1px solid rgba(0, 0, 0, 0.04);
}
.jp-line .jp { font-family: "Noto Sans JP", sans-serif; font-weight: 500; color: var(--ink); min-width: 90px; }
.jp-line .arrow { color: var(--accent); font-weight: 600; }
.jp-line .th { color: var(--ink-2); }

/* ============================================
   SHOWCASE
   ============================================ */
.showcase-head {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 70px;
}
.show-intro {
  font-size: 18px;
  color: var(--ink-2);
  margin-top: 18px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-width: var(--maxw);
  margin: 0 auto;
}

.show-card {
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--rad-md);
  padding: 48px 44px;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.4s ease, background 0.3s ease;
}
.show-card:hover {
  background: rgba(255, 255, 255, 0.75);
  transform: translateY(-2px);
}
.show-card.accent-card {
  background: linear-gradient(135deg, rgba(255, 69, 58, 0.06), rgba(255, 149, 0, 0.04));
  border: 1px solid rgba(255, 69, 58, 0.15);
}

.show-num {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-3);
  letter-spacing: 0.05em;
  margin-bottom: 18px;
}
.show-tag {
  position: absolute;
  top: 30px;
  right: 30px;
  padding: 5px 11px;
  background: var(--emergency);
  color: var(--white);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  border-radius: 100px;
}
.show-card h3 {
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.012em;
  margin-bottom: 14px;
}
.show-card p {
  font-size: 16px;
  color: var(--ink-2);
  line-height: 1.55;
}

/* ============================================
   STATEMENT — Dark island that FADES into bg
   Uses mask-image for smooth transparent edges
   so the page-wide fabric flows through.
   ============================================ */
.statement {
  padding: 220px 22px 180px;
  color: var(--white);
  position: relative;
  text-align: center;
  /* mask creates soft fade at top/bottom — fabric flows through */
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 14%, #000 86%, transparent 100%);
  mask-image: linear-gradient(180deg, transparent 0%, #000 14%, #000 86%, transparent 100%);
  background:
    radial-gradient(ellipse 50% 30% at 50% 30%, rgba(94, 92, 230, 0.18) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 50% 70%, rgba(191, 90, 242, 0.12) 0%, transparent 70%),
    linear-gradient(180deg, #0a0a0a 0%, #000 50%, #0a0a0a 100%);
}
.statement-inner {
  max-width: 980px;
  margin: 0 auto;
}
.statement-h {
  font-size: clamp(40px, 6vw, 80px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.08;
  margin-bottom: 30px;
}
.statement-h .dim { color: rgba(255, 255, 255, 0.55); }
.statement-p {
  font-size: clamp(18px, 1.8vw, 22px);
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.45;
  max-width: 720px;
  margin: 0 auto;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: 980px;
  margin: 96px auto 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 64px;
}
.stat { text-align: center; }
.stat-num {
  font-size: clamp(48px, 5vw, 72px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 12px;
}
.stat-num span {
  font-size: 0.55em;
  vertical-align: super;
  color: rgba(255, 255, 255, 0.55);
  font-weight: 500;
}
.stat-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
}

/* ============================================
   COVERAGE
   ============================================ */
.cov-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  max-width: 1100px;
  margin: 0 auto;
}
.cov-col {
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--rad-md);
  padding: 40px 36px;
}
.cov-col h4 {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 22px;
}
.cov-col ul li {
  padding: 10px 0;
  font-size: 16px;
  color: var(--ink);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}
.cov-col ul li:last-child { border-bottom: none; }

/* ============================================
   FAQ
   ============================================ */
.faq-list {
  max-width: 880px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.faq-item {
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--rad-md);
  padding: 0;
  overflow: hidden;
  transition: background 0.3s ease;
}
.faq-item[open] { background: rgba(255, 255, 255, 0.75); }
.faq-item summary {
  cursor: pointer;
  padding: 24px 28px;
  font-size: 18px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.01em;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 24px;
  color: var(--ink-2);
  font-weight: 300;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p {
  padding: 0 28px 24px;
  font-size: 16px;
  color: var(--ink-2);
  line-height: 1.6;
}

/* ============================================
   CTA
   ============================================ */
.cta-section {
  text-align: center;
  padding: 140px 22px;
}
.cta-inner { max-width: 980px; margin: 0 auto; }
.cta-sub {
  font-size: clamp(18px, 1.8vw, 22px);
  color: var(--ink-2);
  margin: 20px auto 56px;
  max-width: 640px;
}

.cta-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 40px;
}
.cta-card {
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(0, 0, 0, 0.06);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--rad-md);
  padding: 36px 28px;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s, background 0.3s;
}
.cta-card:hover {
  background: rgba(255, 255, 255, 0.95);
  transform: translateY(-3px);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.06);
}
.cta-label {
  font-size: 12px;
  color: var(--ink-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.cta-val {
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.01em;
}

/* ============================================
   FOOTER — also transparent, fabric continues
   ============================================ */
.footer {
  background: transparent;
  padding: 60px 22px 30px;
  font-size: 12px;
  color: var(--ink-2);
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}
.footer-inner { max-width: var(--maxw); margin: 0 auto; }
.foot-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}
.footer h5 {
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 14px;
}
.footer ul li {
  padding: 4px 0;
  font-size: 12px;
}
.footer ul li a:hover { color: var(--ink); }

.foot-disclaimer {
  padding: 22px 0 18px;
  font-size: 11px;
  line-height: 1.6;
  color: var(--ink-3);
  max-width: 820px;
  letter-spacing: 0.005em;
}
.foot-disclaimer sup {
  font-size: 0.7em;
  vertical-align: super;
}

.foot-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 18px;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  font-size: 12px;
}
.dim { color: var(--ink-3); }

/* ============================================
   REVEAL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  .pulse-dot::after { animation: none; }
}

/* ============================================
   RESPONSIVE
   - Tablet landscape: <= 1100px
   - Tablet portrait:  <= 900px (hamburger menu)
   - Phone:            <= 640px
   - Small phone:      <= 400px
   ============================================ */

/* ===== Tablet landscape (≤ 1100px) ===== */
@media (max-width: 1100px) {
  :root { --section-pad: 100px; }

  .feature-card { padding: 50px 40px; min-height: 540px; }
  .show-card { padding: 42px 36px; }
  .cov-col { padding: 36px 30px; }
}

/* ===== Tablet portrait (≤ 900px) — hamburger menu activates ===== */
@media (max-width: 900px) {
  :root { --section-pad: 80px; }

  /* Hamburger replaces nav menu */
  .nav-menu {
    position: fixed;
    top: 52px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    padding: 18px 0 max(18px, env(safe-area-inset-bottom));
    background: rgba(251, 251, 253, 0.97);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
    z-index: 999;
    max-height: calc(100vh - 52px);
    overflow-y: auto;
  }
  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-menu a {
    padding: 14px 26px;
    font-size: 17px;
    opacity: 1;
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
  }
  .nav-menu a:last-child { border-bottom: none; }
  .nav-burger { display: flex; }

  /* Layout collapse */
  .grid-2 { grid-template-columns: 1fr; gap: 14px; padding: 14px 22px var(--section-pad); }
  .cov-grid { grid-template-columns: 1fr; gap: 12px; }
  .stats-row { grid-template-columns: 1fr 1fr; gap: 48px 24px; margin-top: 64px; padding-top: 48px; }
  .cta-grid { grid-template-columns: 1fr; }
  .foot-cols { grid-template-columns: 1fr; gap: 28px; }

  .feature-card { padding: 44px 32px; min-height: auto; }
  .show-card { padding: 36px 30px; min-height: auto; }
  .statement { padding: 160px 22px 130px; }
  .section-head { margin-bottom: 48px; }
}

/* ===== Phone (≤ 640px) ===== */
@media (max-width: 640px) {
  :root { --section-pad: 64px; }

  .section, .grid-2, .cta-section, .footer {
    padding-left: max(18px, env(safe-area-inset-left));
    padding-right: max(18px, env(safe-area-inset-right));
  }
  .nav-inner {
    padding-left: max(18px, env(safe-area-inset-left));
    padding-right: max(18px, env(safe-area-inset-right));
  }

  /* Showcase 2-col → 1-col on phone */
  .showcase-grid { grid-template-columns: 1fr; gap: 12px; }

  /* Typography reins in */
  .display { font-size: clamp(36px, 9vw, 56px); letter-spacing: -0.02em; }
  .display-sm { font-size: clamp(28px, 7.5vw, 40px); }
  .card-title { font-size: clamp(28px, 8vw, 38px); }
  .statement-h { font-size: clamp(32px, 9vw, 52px); }
  .lede { font-size: 17px; }
  .kicker { font-size: 11px; letter-spacing: 0.1em; }

  /* Hero */
  .hero { padding-top: 92px; padding-bottom: 60px; min-height: auto; }
  .hero-cta { flex-direction: column; gap: 18px; align-items: center; }
  .hero-machine { margin-top: 48px; }
  .machine-frame { padding: 14px; border-radius: 18px; }
  .machine-screen { padding: 18px 20px; font-size: 12px; }

  /* Cards smaller padding */
  .feature-card { padding: 38px 26px; border-radius: 22px; }
  .show-card { padding: 30px 24px; border-radius: 16px; }
  .cov-col { padding: 30px 26px; }
  .cta-card { padding: 30px 22px; }

  /* JP demo */
  .jp-line { font-size: 14px; padding: 12px 16px; gap: 10px; }
  .jp-line .jp { min-width: 64px; }

  /* Show tag position */
  .show-tag { top: 22px; right: 22px; padding: 4px 10px; font-size: 10px; }

  /* FAQ tighter */
  .faq-item summary { padding: 20px 22px; font-size: 16px; gap: 12px; }
  .faq-item summary::after { font-size: 22px; }
  .faq-item p { padding: 0 22px 20px; font-size: 15px; }

  /* Stats */
  .stat-num { font-size: 44px; }
  .stat-label { font-size: 13px; }

  /* Statement smaller */
  .statement { padding: 130px 22px 100px; }
  .statement-p { font-size: 17px; }
  .stats-row { margin-top: 56px; padding-top: 40px; gap: 36px 18px; }

  /* CTA stack */
  .cta-section { padding: 100px 22px; }
  .cta-sub { margin-bottom: 40px; }

  /* Footer */
  .foot-bottom { flex-direction: column; gap: 8px; text-align: center; align-items: center; }
  .foot-disclaimer { text-align: left; font-size: 11px; }

  /* Better touch targets on links */
  .link-arrow { padding: 10px 0; font-size: 16px; }

  /* Nav lang smaller spacing */
  .nav-lang { gap: 4px; }
  .nav-lang button { padding: 6px 6px; min-width: 28px; }
}

/* ===== Small phone (≤ 400px) ===== */
@media (max-width: 400px) {
  .display { font-size: 34px; }
  .display-sm { font-size: 26px; }
  .card-title { font-size: 26px; }
  .statement-h { font-size: 30px; }

  .nav-brand { font-size: 16px; }
  .nav-lang { font-size: 11px; }
  .nav-lang button { font-size: 11px; }

  .feature-card { padding: 32px 22px; }
  .show-card { padding: 26px 22px; }

  .machine-screen { font-size: 11px; padding: 16px 18px; }
  .screen-line { letter-spacing: 0.03em; }
}

/* ===== Landscape phone (short height, wide-ish) ===== */
@media (max-height: 500px) and (orientation: landscape) {
  .hero { min-height: auto; padding-top: 80px; padding-bottom: 40px; }
  .hero-machine { margin-top: 32px; }
  :root { --section-pad: 60px; }
}

/* ===== Safe area bottom for notched phones ===== */
@supports (padding: max(0px)) {
  .footer { padding-bottom: max(30px, env(safe-area-inset-bottom)); }
}