:root {
  --deep: #020814;
  --deep-2: #04101c;
  --navy: #0a2347;
  --ink: #eaf6ff;
  --muted: #8eacc4;
  --cyan: #3ec8e8;
  --cyan-2: #7ddcf0;
  --blue: #2b7fd4;
  --royal: #163a8a;
  --violet: #7b5cff;
  --magenta: #c45ad8;
  --glass: rgba(6, 18, 34, 0.62);
  --line: rgba(62, 200, 232, 0.16);
  --ok: #3ecf9a;
  --err: #ff7b8a;
  --shadow: 0 24px 80px rgba(2, 8, 20, 0.45);
  --radius: 22px;
  --header-h: 76px;
  --max: 1160px;
  --font-display: "Outfit", "Segoe UI", system-ui, sans-serif;
  --font-body: "Figtree", "Segoe UI", system-ui, sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--deep);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  overflow-x: clip;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--cyan-2); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: #fff; }
button, input, select, textarea { font: inherit; color: inherit; }

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 80;
  background: var(--cyan);
  color: #041018;
  padding: 0.6rem 1rem;
  border-radius: 999px;
  font-weight: 700;
}
.skip:focus { top: 1rem; }

.progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  z-index: 90;
  background: linear-gradient(90deg, var(--cyan), var(--violet), var(--magenta));
  box-shadow: 0 0 16px rgba(62, 200, 232, 0.6);
  pointer-events: none;
}

.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 3;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 80;
  height: var(--header-h);
  display: flex;
  align-items: center;
  padding-inline: 0.9rem;
  transition: background 0.35s ease, box-shadow 0.35s ease, backdrop-filter 0.35s ease;
}
.site-header.is-scrolled {
  background: rgba(2, 8, 20, 0.78);
  backdrop-filter: blur(18px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.25);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  width: min(var(--max), 100%);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex: 0 0 auto;
  min-width: 0;
}
.brand-logo {
  height: 52px;
  width: auto;
  max-width: min(220px, 38vw);
  display: block;
  filter: drop-shadow(0 0 16px rgba(123, 92, 255, 0.4));
}
.brand-logo-sm { height: 36px; max-width: 160px; }
.nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.35rem 1.15rem;
  flex: 1 1 auto;
  min-width: 0;
}
.nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  white-space: nowrap;
}
.nav a:hover { color: var(--ink); }
.header-tools {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex: 0 0 auto;
}
.header-cta {
  flex-shrink: 0;
  white-space: nowrap;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.16), 0 8px 22px rgba(62, 200, 232, 0.32);
}
.view-toggle {
  display: inline-flex;
  padding: 0.18rem;
  border-radius: 999px;
  background: rgba(8, 22, 40, 0.85);
  border: 1px solid var(--line);
  flex-shrink: 0;
}
.view-toggle button {
  border: 0;
  background: transparent;
  color: var(--muted);
  border-radius: 999px;
  padding: 0.42rem 0.72rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  cursor: pointer;
  white-space: nowrap;
}
.view-toggle button[aria-pressed="true"] {
  background: linear-gradient(165deg, rgba(123, 92, 255, 0.95), rgba(62, 200, 232, 0.9));
  color: #041018;
}
.nav-toggle {
  display: none;
  border: 0;
  background: rgba(8, 22, 40, 0.85);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  padding: 0.45rem 0.75rem;
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  flex: 0 0 auto;
}
body.mode-full .tldr-only { display: none !important; }
body.mode-tldr .full-only { display: none !important; }
body.mode-tldr .hero { display: none; }
body.mode-tldr .nav-toggle,
body.mode-tldr .nav { display: none !important; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  border: 0;
  cursor: pointer;
  border-radius: 999px;
  padding: 0.85rem 1.35rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease, filter 0.2s ease, background 0.2s ease;
}
.btn:hover { transform: translateY(-1px); color: inherit; }
.btn-primary {
  color: #041018;
  background: linear-gradient(165deg, #8be7ff 0%, var(--cyan) 42%, #2b7fd4 100%);
  box-shadow: 0 10px 30px rgba(62, 200, 232, 0.28);
}
.btn-primary:hover { filter: brightness(1.06); color: #041018; }
.btn-ghost {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
}
.btn-ghost:hover { color: #fff; background: rgba(62, 200, 232, 0.08); }
.btn-sm { padding: 0.62rem 1.05rem; font-size: 0.92rem; }

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  min-height: min(100dvh, 980px);
  display: grid;
  place-items: center;
  padding: calc(var(--header-h) + 2rem) 1rem 4rem;
  overflow: hidden;
}
.hero-stage,
#jelly-canvas,
.hero-caustics,
.hero-vignette {
  position: absolute;
  inset: 0;
}
#jelly-canvas canvas { display: block; width: 100%; height: 100%; }
.hero-caustics {
  background:
    radial-gradient(600px 280px at 70% 20%, rgba(196, 90, 216, 0.18), transparent 60%),
    radial-gradient(700px 340px at 30% 70%, rgba(62, 200, 232, 0.16), transparent 65%),
    radial-gradient(500px 220px at 50% 100%, rgba(123, 92, 255, 0.12), transparent 70%);
  animation: drift 18s ease-in-out infinite alternate;
  pointer-events: none;
}
.hero-vignette {
  background:
    radial-gradient(circle at 50% 40%, transparent 10%, rgba(2, 8, 20, 0.35) 52%, rgba(2, 8, 20, 0.92) 100%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 2;
  width: min(760px, 100%);
  text-align: center;
  padding-inline: 0.75rem;
}
.jelly-fallback {
  position: absolute;
  left: 50%;
  top: 42%;
  width: min(520px, 78%);
  transform: translate(-50%, -54%);
  opacity: 0.42;
  filter: drop-shadow(0 0 40px rgba(62, 200, 232, 0.28));
  pointer-events: none;
  animation: floaty 7s ease-in-out infinite;
}
.jelly-fallback.has-webgl { opacity: 0.12; }
.hero.has-webgl .jelly-fallback { opacity: 0.1; }
.hero-logo {
  width: min(520px, 92%);
  height: auto;
  margin: 0 auto 1.4rem;
  filter: drop-shadow(0 12px 36px rgba(80, 40, 180, 0.35));
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--cyan-2);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.74rem;
  margin: 0 0 0.9rem;
}
.eyebrow::before {
  content: "";
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #fff, var(--cyan) 40%, transparent 70%);
  box-shadow: 0 0 16px var(--cyan);
  animation: pulse 2.8s ease-in-out infinite;
}
h1, h2, h3 {
  font-family: var(--font-display);
  letter-spacing: -0.03em;
  line-height: 1.12;
  margin: 0;
}
.hero h1 {
  font-size: clamp(2.2rem, 5.4vw, 4.2rem);
  font-weight: 750;
  margin-bottom: 1rem;
  padding-inline: 0.15em;
  letter-spacing: -0.025em;
  background: linear-gradient(180deg, #fff 20%, #bfefff 70%, #7b9cff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lede {
  color: #c5def0;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  margin: 0 auto 1.8rem;
  max-width: 38rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem;
}
.scroll-hint {
  position: absolute;
  bottom: 1.4rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}
.scroll-hint i {
  width: 1px;
  height: 36px;
  background: linear-gradient(var(--cyan), transparent);
  animation: fall 1.8s ease-in-out infinite;
}

/* Sections */
.section {
  position: relative;
  padding: 5.5rem 1rem;
  scroll-margin-top: calc(var(--header-h) + 0.5rem);
}
#privacy { scroll-margin-top: calc(var(--header-h) + 0.5rem); }
.section-inner { width: min(var(--max), 100%); margin: 0 auto; max-width: 100%; }
.section p, .hero p, .card p, .lede { overflow-wrap: break-word; }
.section h2 {
  font-size: clamp(2rem, 4vw, 3.1rem);
  margin: 0 0 0.85rem;
}
.section .intro {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 44rem;
  margin: 0 0 2.4rem;
}
.kicker {
  color: var(--cyan);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.76rem;
  margin: 0 0 0.7rem;
}

.why {
  background:
    radial-gradient(800px 300px at 10% 0%, rgba(43, 127, 212, 0.16), transparent 60%),
    linear-gradient(180deg, #020814 0%, #061322 100%);
}
.why-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: center;
}
.why-copy p { color: #c9dceb; margin: 0 0 1rem; }
.why-card {
  background: linear-gradient(180deg, rgba(14, 36, 64, 0.8), rgba(6, 16, 32, 0.8));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem 1.5rem;
  box-shadow: var(--shadow);
}
.why-card strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin-bottom: 0.45rem;
}

.benefits { background: #04101c; }
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.card {
  background: rgba(8, 22, 40, 0.72);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.25rem 1.2rem 1.2rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.card::after {
  content: "";
  position: absolute;
  inset: auto -20% -40% 40%;
  height: 80%;
  background: radial-gradient(circle, rgba(62, 200, 232, 0.12), transparent 65%);
  pointer-events: none;
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(62, 200, 232, 0.4);
  box-shadow: 0 16px 40px rgba(8, 40, 70, 0.35);
}
.icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin-bottom: 0.85rem;
  background: linear-gradient(160deg, rgba(62, 200, 232, 0.2), rgba(123, 92, 255, 0.16));
  color: var(--cyan-2);
}
.icon svg { width: 22px; height: 22px; }
.card h3 { font-size: 1.15rem; margin-bottom: 0.4rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.98rem; }
.card.span {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  background:
    linear-gradient(120deg, rgba(196, 90, 216, 0.1), rgba(62, 200, 232, 0.08)),
    rgba(8, 22, 40, 0.8);
}

.how { background: linear-gradient(180deg, #04101c, #020814); }
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  counter-reset: step;
}
.step {
  padding: 1.4rem 1.2rem 1.3rem;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(8, 22, 40, 0.65);
}
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  display: block;
  font-family: var(--font-display);
  font-weight: 750;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
  margin-bottom: 0.7rem;
}
.step h3 { font-size: 1.2rem; margin-bottom: 0.45rem; }
.step p { margin: 0; color: var(--muted); }

.in-action { background: #061322; }
.showcase {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 2.2rem;
  align-items: center;
  margin: 0 0 4rem;
}
.showcase.reverse { grid-template-columns: 1.08fr 0.92fr; }
.showcase.reverse .showcase-copy { order: 2; }
.showcase h3 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 0.7rem; }
.showcase p { color: #c5d8e8; margin: 0 0 0.8rem; }
.chip-row { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-top: 1rem; }
.chip {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--cyan-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.28rem 0.65rem;
  background: rgba(62, 200, 232, 0.06);
}
.shot {
  position: relative;
  border-radius: 24px;
  padding: 0.7rem;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02));
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
}
.shot::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(160deg, rgba(62, 200, 232, 0.6), transparent 40%, rgba(196, 90, 216, 0.45));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.shot-chrome {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.15rem 0.35rem 0.65rem;
}
.shot-chrome i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #3a4d63;
}
.shot-chrome i:nth-child(1) { background: #ff7b8a; }
.shot-chrome i:nth-child(2) { background: #f5c16c; }
.shot-chrome i:nth-child(3) { background: #3ecf9a; }
.shot-frame {
  border-radius: 14px;
  overflow: auto;
  max-height: 620px;
  background: #0b1624;
}
.shot-frame img { width: 100%; }
.shot.widget .shot-frame { max-height: none; background: #1b2430; }
.shot:hover { transform: translateY(-3px); transition: transform 0.35s ease; }

.closer {
  background:
    radial-gradient(700px 280px at 80% 20%, rgba(123, 92, 255, 0.16), transparent 60%),
    #020814;
  text-align: center;
}
.closer .intro { margin-left: auto; margin-right: auto; }

.tldr {
  background:
    radial-gradient(700px 320px at 80% 10%, rgba(123, 92, 255, 0.2), transparent 60%),
    radial-gradient(600px 260px at 10% 80%, rgba(62, 200, 232, 0.12), transparent 55%),
    #04101c;
  padding-top: calc(var(--header-h) + 2.2rem);
}
.tldr-inner { max-width: 820px; text-align: center; }
.tldr-logo {
  width: min(340px, 80%);
  height: auto;
  margin: 0 auto 1.2rem;
  filter: drop-shadow(0 10px 28px rgba(80, 40, 180, 0.35));
}
.tldr h2 {
  font-size: clamp(1.8rem, 4.4vw, 3rem);
  margin-bottom: 0.9rem;
}
.tldr-lead {
  color: #c5d8e8;
  font-size: 1.12rem;
  max-width: 40rem;
  margin: 0 auto 1.6rem;
}
.tldr-point {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 0.4rem 1rem;
  align-items: start;
  text-align: left;
  margin: 1.4rem 0 1.8rem;
}
.tldr-arrow {
  color: var(--cyan-2);
  font-size: 0.92rem;
  font-weight: 700;
  padding-top: 1.2rem;
}
.tldr-arrow span { display: block; margin-bottom: 0.3rem; }
.tldr-arrow svg {
  width: 130px;
  height: 96px;
  animation: nudge 2.4s ease-in-out infinite;
}
.tldr-shot { margin: 0; }
.tldr-price {
  color: #eaf6ff;
  font-size: 1.2rem;
  font-weight: 600;
  max-width: 36rem;
  margin: 0 auto 1.3rem;
}

.contact {
  background:
    radial-gradient(600px 260px at 20% 0%, rgba(62, 200, 232, 0.12), transparent 60%),
    #04101c;
}
.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 2rem;
  align-items: start;
}
.contact-copy p { color: #c5d8e8; }
.form {
  background: rgba(8, 22, 40, 0.78);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 1.4rem;
  box-shadow: var(--shadow);
}
.field { margin: 0 0 0.95rem; }
.field label {
  display: block;
  font-size: 0.84rem;
  font-weight: 700;
  color: #cfe6f5;
  margin: 0 0 0.35rem;
}
.req { color: var(--cyan); }
.field input,
.field textarea,
.field select {
  width: 100%;
  background: #07101b;
  border: 1px solid #1d3248;
  border-radius: 12px;
  padding: 0.72rem 0.8rem;
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.field textarea { min-height: 8rem; resize: vertical; }
.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(62, 200, 232, 0.16);
}
.phone-row { display: grid; grid-template-columns: 9.5rem 1fr; gap: 0.5rem; }
.consent {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 500;
}
.consent input {
  width: 1.1rem;
  height: 1.1rem;
  margin-top: 0.2rem;
  accent-color: var(--cyan);
  flex: 0 0 auto;
}
.form-status {
  min-height: 1.3rem;
  margin: 0.4rem 0 0.8rem;
  font-size: 0.92rem;
}
.form-status.err { color: var(--err); }
.form-status.ok { color: var(--ok); }
.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.thanks {
  display: none;
  text-align: center;
  padding: 2rem 1rem;
}
.thanks.is-on { display: block; }
.form.is-sent .fields { display: none; }
.thanks h3 { margin-bottom: 0.5rem; }
.thanks p { color: var(--muted); }

.privacy {
  background: #020814;
  border-top: 1px solid var(--line);
  padding: 3.5rem 1rem 2rem;
}
.privacy h2 { font-size: 1.6rem; margin-bottom: 0.8rem; }
.privacy p { color: var(--muted); max-width: 48rem; }

.site-footer {
  padding: 1.6rem 1rem 2.2rem;
  border-top: 1px solid var(--line);
  background: #01060e;
}
.footer-inner {
  width: min(var(--max), 100%);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  color: var(--muted);
  font-size: 0.9rem;
}
.footer-inner .logo-plate { padding: 0.15rem 0.4rem; }
.footer-inner .logo-plate img { height: 28px; }

.reveal {
  opacity: 0;
  transform: translateY(18px);
  animation: rise 0.8s ease forwards;
  animation-play-state: paused;
}
.reveal.is-in { animation-play-state: running; }
.delay-1 { animation-delay: 0.08s; }
.delay-2 { animation-delay: 0.16s; }
.delay-3 { animation-delay: 0.24s; }
.delay-4 { animation-delay: 0.32s; }

@keyframes rise {
  to { opacity: 1; transform: none; }
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(0.86); opacity: 0.7; }
}
@keyframes fall {
  0% { transform: scaleY(0.3); transform-origin: top; opacity: 0; }
  40% { opacity: 1; }
  100% { transform: scaleY(1); transform-origin: top; opacity: 0; }
}
@keyframes drift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(-2%, 2%, 0) scale(1.05); }
}
@keyframes floaty {
  0%, 100% { transform: translate(-50%, -54%); }
  50% { transform: translate(-50%, -58%); }
}
@keyframes nudge {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(6px, 8px); }
}

@media (max-width: 980px) {
  .why-grid,
  .showcase,
  .showcase.reverse,
  .contact-grid,
  .steps,
  .tldr-point { grid-template-columns: 1fr; }
  .showcase.reverse .showcase-copy { order: 0; }
  .benefit-grid { grid-template-columns: 1fr; }
  .card.span { grid-template-columns: 1fr; }
  .tldr-arrow { text-align: center; padding-top: 0; }
  .tldr-arrow svg { margin: 0 auto; display: block; transform: rotate(20deg); }
}

@media (max-height: 820px) {
  .hero { padding-top: calc(var(--header-h) + 1.2rem); padding-bottom: 3rem; }
  .hero-logo { width: min(300px, 72vw); margin-bottom: 1rem; }
  .hero h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); }
}

@media (max-width: 860px) {
  .nav,
  .nav-toggle { display: none !important; }
}

@media (max-width: 720px) {
  :root { --header-h: 118px; }
  .phone-row { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; text-align: center; }
  .site-header { height: auto; min-height: 72px; padding-block: 0.55rem; }
  .header-inner { width: 100%; gap: 0.45rem; flex-wrap: wrap; }
  .brand { width: 100%; }
  .header-tools { width: 100%; justify-content: flex-start; margin-left: 0; padding-right: 1.5rem; }
  .brand-logo { height: 34px; max-width: 92px; }
  .hero-logo { width: min(360px, 100%); }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; }
  .hero h1 {
    font-size: clamp(1.7rem, 7.6vw, 2.15rem);
    padding-inline: 0.35rem;
    letter-spacing: -0.02em;
  }
  .lede { font-size: 1rem; padding-inline: 0.2rem; }
  .view-toggle button { padding: 0.38rem 0.55rem; font-size: 0.72rem; }
  .view-full-label { font-size: 0; }
  .view-full-label::after { content: "Full"; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.03em; }
  .header-cta { padding: 0.5rem 0.8rem; font-size: 0.82rem; }
  .tldr h2 { font-size: 1.55rem; padding-inline: 0.35rem; }
  .tldr-lead, .tldr-price { padding-inline: 0.45rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; animation: none; }
  .hero-caustics, .scroll-hint i, .eyebrow::before, .tldr-arrow svg { animation: none; }
}