:root {
  --ink: #f7f7fb;
  --muted: #9da5b9;
  --muted-strong: #bbc1d0;
  --night: #060811;
  --night-soft: #0a0d19;
  --panel: #0f1322;
  --panel-light: #151a2b;
  --line: rgba(255, 255, 255, 0.1);
  --line-strong: rgba(255, 255, 255, 0.17);
  --red: #f04444;
  --red-deep: #b80f22;
  --coral: #ff765f;
  --yellow: #ffd34d;
  --green: #4ee1a0;
  --blue: #43b8ff;
  --purple: #8166ff;
  --shell: 1180px;
  --shadow: 0 32px 90px rgba(0, 0, 0, 0.48);
  --header-height: 78px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--night);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

button,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

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

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

::selection {
  background: rgba(240, 68, 68, 0.75);
  color: white;
}

.shell {
  width: min(var(--shell), calc(100% - 48px));
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 14px;
  left: 14px;
  z-index: 1000;
  padding: 10px 16px;
  transform: translateY(-180%);
  border-radius: 8px;
  background: white;
  color: #111;
  font-weight: 750;
}

.skip-link:focus {
  transform: translateY(0);
}

.ambient {
  position: fixed;
  z-index: -1;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(110px);
  opacity: 0.16;
}

.ambient-one {
  top: -220px;
  right: -120px;
  width: 520px;
  height: 520px;
  background: var(--red);
}

.ambient-two {
  top: 38%;
  left: -220px;
  width: 430px;
  height: 430px;
  background: var(--purple);
  opacity: 0.08;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  transition: background 180ms ease, border-color 180ms ease, backdrop-filter 180ms ease;
}

.site-header.scrolled,
.site-header.menu-visible {
  border-color: var(--line);
  background: rgba(6, 8, 17, 0.84);
  backdrop-filter: blur(18px) saturate(130%);
  -webkit-backdrop-filter: blur(18px) saturate(130%);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
}

.brand img {
  width: 44px;
  height: 44px;
  object-fit: cover;
  border-radius: 12px;
  background: white;
  box-shadow: 0 9px 30px rgba(183, 14, 33, 0.22);
}

.brand-copy {
  display: grid;
  line-height: 1.05;
}

.brand-copy strong {
  font-size: 17px;
  font-weight: 760;
  letter-spacing: -0.025em;
}

.brand-copy small {
  margin-top: 5px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.site-nav a {
  position: relative;
  color: var(--muted-strong);
  font-size: 14px;
  font-weight: 650;
  transition: color 160ms ease;
}

.site-nav a:not(.nav-cta)::after {
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 1px;
  content: "";
  background: var(--red);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: white;
}

.site-nav a:not(.nav-cta):hover::after,
.site-nav a:not(.nav-cta):focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.site-nav .nav-cta {
  padding: 10px 17px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  color: white;
  background: rgba(255, 255, 255, 0.04);
}

.site-nav .nav-cta:hover {
  border-color: rgba(240, 68, 68, 0.6);
  background: rgba(240, 68, 68, 0.08);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 19px;
  height: 1.5px;
  margin: 5px auto;
  background: white;
  transition: transform 180ms ease;
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3.25px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3.25px) rotate(-45deg);
}

.page {
  display: none;
}

.page.active {
  display: block;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(360px, 0.96fr);
  align-items: center;
  gap: clamp(56px, 8vw, 116px);
  min-height: 850px;
  padding-top: calc(var(--header-height) + 90px);
  padding-bottom: 90px;
}

.eyebrow,
.kicker {
  margin: 0 0 20px;
  color: var(--red);
  font-size: 12px;
  font-weight: 820;
  letter-spacing: 0.14em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--muted-strong);
}

.eyebrow > span {
  width: 30px;
  height: 1px;
  background: var(--red);
  box-shadow: 0 0 16px var(--red);
}

.hero h1,
.content-hero h1,
.legal-header h1 {
  margin: 0;
  font-size: clamp(54px, 6.4vw, 88px);
  font-weight: 770;
  letter-spacing: -0.067em;
  line-height: 0.98;
}

.hero h1 em {
  display: block;
  padding-bottom: 0.08em;
  background: linear-gradient(100deg, var(--red) 5%, var(--coral) 55%, var(--yellow));
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  font-style: normal;
}

.hero-intro {
  max-width: 610px;
  margin: 30px 0 0;
  color: var(--muted-strong);
  font-size: clamp(18px, 1.9vw, 21px);
  line-height: 1.68;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 11px;
  font-size: 15px;
  font-weight: 760;
  letter-spacing: -0.01em;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  gap: 11px;
  color: white;
  background: linear-gradient(135deg, #e11e36, #b50f27);
  box-shadow: 0 15px 35px rgba(184, 15, 34, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

.button-primary:hover {
  box-shadow: 0 20px 46px rgba(184, 15, 34, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

.button-secondary {
  border-color: var(--line-strong);
  color: white;
  background: rgba(255, 255, 255, 0.035);
}

.button-secondary:hover {
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.07);
}

.play-mark {
  width: 0;
  height: 0;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 10px solid currentColor;
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 11px 23px;
  padding: 0;
  margin: 26px 0 0;
  list-style: none;
  color: var(--muted);
  font-size: 13px;
  font-weight: 580;
}

.trust-list li {
  display: flex;
  align-items: center;
  gap: 7px;
}

.trust-list li span {
  color: var(--green);
}

.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 650px;
  isolation: isolate;
}

.hero-visual::before {
  position: absolute;
  z-index: -2;
  width: min(580px, 110%);
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 50%;
  content: "";
  background:
    radial-gradient(circle at center, rgba(240, 68, 68, 0.15), transparent 58%),
    repeating-radial-gradient(circle at center, transparent 0 74px, rgba(255, 255, 255, 0.028) 75px 76px);
}

.hero-visual::after {
  position: absolute;
  z-index: -3;
  inset: 11% 2%;
  border-radius: 50%;
  content: "";
  background: radial-gradient(circle, rgba(183, 15, 34, 0.28), transparent 65%);
  filter: blur(42px);
}

.phone-shell {
  position: relative;
  width: min(340px, 74vw);
  aspect-ratio: 0.5;
  padding: 9px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 47px;
  background: #07080c;
  box-shadow: var(--shadow), inset 0 0 0 2px rgba(255, 255, 255, 0.055);
  transform: rotate(2deg);
}

.phone-shell img {
  width: 100%;
  height: 100%;
  border-radius: 39px;
  object-fit: cover;
}

.phone-speaker {
  position: absolute;
  z-index: 3;
  top: 19px;
  left: 50%;
  width: 82px;
  height: 7px;
  border-radius: 99px;
  background: #090a0d;
  transform: translateX(-50%);
}

.signal-card {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 178px;
  padding: 13px 15px;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background: rgba(14, 17, 30, 0.88);
  box-shadow: 0 16px 45px rgba(0, 0, 0, 0.38);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.signal-card-top {
  top: 20%;
  left: -2%;
}

.signal-card-bottom {
  right: -4%;
  bottom: 17%;
}

.signal-card > span:last-child {
  display: grid;
  line-height: 1.3;
}

.signal-card strong {
  font-size: 13px;
  font-weight: 760;
}

.signal-card small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 10px;
}

.signal-icon {
  display: grid;
  flex: 0 0 33px;
  width: 33px;
  height: 33px;
  place-items: center;
  border-radius: 10px;
}

.signal-live {
  background: rgba(240, 68, 68, 0.13);
}

.signal-live::before {
  width: 8px;
  height: 8px;
  border: 5px solid rgba(240, 68, 68, 0.18);
  border-radius: 50%;
  content: "";
  background: var(--red);
  box-shadow: 0 0 12px rgba(240, 68, 68, 0.8);
}

.signal-private {
  color: var(--green);
  background: rgba(78, 225, 160, 0.11);
  font-size: 15px;
  font-weight: 900;
}

.orb {
  position: absolute;
  z-index: -1;
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.orb-red {
  top: 13%;
  right: 9%;
  background: var(--red);
  box-shadow: 0 0 25px 8px rgba(240, 68, 68, 0.32);
}

.orb-blue {
  bottom: 13%;
  left: 11%;
  background: var(--blue);
  box-shadow: 0 0 25px 8px rgba(67, 184, 255, 0.25);
}

.proof-bar {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.018);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.proof-grid > div {
  display: grid;
  gap: 3px;
  padding: 26px 30px;
  border-left: 1px solid var(--line);
}

.proof-grid > div:last-child {
  border-right: 1px solid var(--line);
}

.proof-grid strong {
  color: white;
  font-size: 15px;
  font-weight: 760;
}

.proof-grid span {
  color: var(--muted);
  font-size: 12px;
}

.section {
  padding-top: 132px;
  padding-bottom: 132px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 62px;
}

.section-heading h2,
.gallery-heading h2,
.safety-panel h2,
.final-cta h2,
.support-layout h2,
.feedback-section h2 {
  margin: 0;
  font-size: clamp(40px, 4.8vw, 64px);
  font-weight: 735;
  letter-spacing: -0.055em;
  line-height: 1.06;
}

.section-heading > p:last-child,
.split-heading > p,
.gallery-heading > div + p {
  max-width: 650px;
  margin: 24px 0 0;
  color: var(--muted-strong);
  font-size: 18px;
}

.use-case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.use-case {
  position: relative;
  min-height: 285px;
  padding: 42px 34px;
  border-left: 1px solid var(--line);
  transition: background 180ms ease;
}

.use-case:last-child {
  border-right: 1px solid var(--line);
}

.use-case:hover {
  background: rgba(255, 255, 255, 0.025);
}

.use-case .index {
  color: var(--red);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.15em;
}

.use-case h3,
.feature h3,
.steps h3 {
  margin: 63px 0 12px;
  font-size: 22px;
  font-weight: 710;
  letter-spacing: -0.025em;
}

.use-case p,
.feature p,
.steps p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.feature-section {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--night-soft);
}

.split-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.7fr);
  align-items: end;
  gap: 80px;
  max-width: none;
}

.split-heading > p {
  margin: 0 0 5px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.feature {
  position: relative;
  min-height: 290px;
  overflow: hidden;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.036), rgba(255, 255, 255, 0.012));
  transition: border-color 180ms ease, transform 180ms ease;
}

.feature:hover {
  border-color: var(--line-strong);
  transform: translateY(-3px);
}

.feature-wide {
  display: grid;
  grid-column: span 2;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 25px;
  min-height: 340px;
}

.feature h3 {
  margin-top: 35px;
  font-size: 21px;
}

.feature-wide h3 {
  max-width: 360px;
  margin-top: 70px;
  font-size: 29px;
  line-height: 1.18;
}

.feature-tag,
.section-label {
  color: var(--muted);
  font-size: 10px;
  font-weight: 830;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.wave-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
}

.wave-visual span {
  width: 7px;
  border-radius: 20px;
  background: linear-gradient(to top, var(--red-deep), var(--red), var(--yellow));
  box-shadow: 0 0 22px rgba(240, 68, 68, 0.18);
}

.wave-visual span:nth-child(1),
.wave-visual span:nth-child(7) { height: 20%; }
.wave-visual span:nth-child(2),
.wave-visual span:nth-child(6) { height: 42%; }
.wave-visual span:nth-child(3),
.wave-visual span:nth-child(5) { height: 68%; }
.wave-visual span:nth-child(4) { height: 88%; }

.mode-demo {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: #090b13;
}

.mode-demo span {
  padding: 8px 4px;
  border-radius: 7px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 700;
  text-align: center;
}

.mode-demo .selected {
  color: white;
  background: #3a3e49;
}

.slider-demo {
  position: relative;
  height: 8px;
  margin: 16px 0 26px;
  border-radius: 10px;
  background: linear-gradient(90deg, var(--purple) 0 66%, #34384a 66%);
}

.slider-demo span {
  position: absolute;
  top: 50%;
  left: 66%;
  width: 20px;
  height: 20px;
  border: 4px solid var(--panel);
  border-radius: 50%;
  background: var(--purple);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
}

.feature-symbol {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border: 1px solid rgba(255, 211, 77, 0.28);
  border-radius: 50%;
  color: var(--yellow);
  background: rgba(255, 211, 77, 0.08);
  font-size: 26px;
}

.capture-symbol {
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.05);
}

.capture-symbol::before {
  width: 22px;
  height: 22px;
  border: 4px solid white;
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.15);
}

.feature-accent {
  grid-column: span 2;
  min-height: 310px;
  background:
    radial-gradient(circle at 95% 5%, rgba(240, 68, 68, 0.2), transparent 42%),
    linear-gradient(145deg, #171020, #101421);
}

.feature-accent h3 {
  max-width: 540px;
  margin-top: 58px;
  font-size: 31px;
  line-height: 1.18;
}

.feature-accent p {
  max-width: 580px;
}

.feature-accent a,
.text-link {
  display: inline-flex;
  gap: 8px;
  margin-top: 25px;
  color: white;
  font-size: 14px;
  font-weight: 730;
}

.feature-accent a span,
.text-link span {
  color: var(--red);
  transition: transform 160ms ease;
}

.feature-accent a:hover span,
.text-link:hover span {
  transform: translateX(4px);
}

.comparison-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(420px, 1.22fr);
  align-items: center;
  gap: clamp(60px, 9vw, 130px);
}

.comparison-copy h2 {
  margin: 0;
  font-size: clamp(40px, 4.9vw, 64px);
  font-weight: 735;
  letter-spacing: -0.055em;
  line-height: 1.07;
}

.comparison-copy > p:not(.kicker) {
  margin: 24px 0 0;
  color: var(--muted-strong);
  font-size: 17px;
}

.comparison-legend {
  display: flex;
  gap: 24px;
  margin-top: 30px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
}

.comparison-legend span {
  display: flex;
  align-items: center;
  gap: 8px;
}

.comparison-legend i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.legend-before { background: var(--coral); }
.legend-after { background: var(--purple); }

.compare-wrap {
  position: relative;
  max-width: 590px;
  margin-inline: auto;
}

.compare-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 1.1;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 24px;
  background: #04050a;
  box-shadow: var(--shadow);
}

.compare-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 34%;
}

.compare-base {
  filter: saturate(0.92);
}

.compare-layer {
  position: absolute;
  inset: 0;
  clip-path: inset(0 calc(100% - var(--reveal)) 0 0);
}

.compare-layer img {
  filter: grayscale(1) contrast(1.08);
}

.compare-divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--reveal);
  width: 2px;
  background: white;
  box-shadow: 0 0 16px rgba(255, 255, 255, 0.5);
  transform: translateX(-50%);
}

.compare-divider span {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 50%;
  color: #111;
  background: white;
  font-size: 15px;
  font-weight: 900;
  transform: translate(-50%, -50%);
}

.compare-label {
  position: absolute;
  bottom: 18px;
  padding: 7px 11px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(4, 5, 10, 0.75);
  backdrop-filter: blur(8px);
  color: white;
  font-size: 10px;
  font-weight: 780;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.before-label { left: 18px; }
.after-label { right: 18px; }

.compare-range {
  position: absolute;
  z-index: 5;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  cursor: ew-resize;
  opacity: 0;
}

.gallery-section {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #080a14;
}

.gallery-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 56px;
}

.gallery-heading h2 {
  max-width: 720px;
}

.gallery-controls {
  display: flex;
  gap: 8px;
  padding-bottom: 5px;
}

.gallery-controls button {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: white;
  background: transparent;
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease;
}

.gallery-controls button:hover {
  border-color: var(--red);
  background: rgba(240, 68, 68, 0.08);
}

.gallery-track {
  display: grid;
  grid-auto-columns: minmax(260px, 21vw);
  grid-auto-flow: column;
  gap: 18px;
  overflow-x: auto;
  padding: 0 max(24px, calc((100vw - var(--shell)) / 2)) 25px;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.gallery-track::-webkit-scrollbar {
  display: none;
}

.gallery-track figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #04050b;
  scroll-snap-align: start;
}

.gallery-track img {
  width: 100%;
  height: auto;
  transition: transform 350ms ease;
}

.gallery-track figure:hover img {
  transform: scale(1.015);
}

.results-section {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 100px;
}

.results-section .section-heading {
  margin: 0;
}

.steps {
  padding: 0;
  margin: 0;
  list-style: none;
}

.steps li {
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 22px;
  padding: 32px 0;
  border-top: 1px solid var(--line);
}

.steps li:last-child {
  border-bottom: 1px solid var(--line);
}

.steps li > span {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--red);
  font-size: 12px;
  font-weight: 820;
}

.steps h3 {
  margin: 0 0 7px;
}

.safety-section {
  padding-top: 30px;
}

.safety-panel {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 42px;
  padding: 64px;
  border: 1px solid rgba(78, 225, 160, 0.2);
  border-radius: 26px;
  background:
    radial-gradient(circle at 100% 0, rgba(78, 225, 160, 0.11), transparent 36%),
    linear-gradient(145deg, rgba(78, 225, 160, 0.035), rgba(255, 255, 255, 0.015));
}

.safety-mark {
  display: grid;
  width: 74px;
  height: 74px;
  place-items: center;
  border: 1px solid rgba(78, 225, 160, 0.32);
  border-radius: 50%;
  color: var(--green);
  background: rgba(78, 225, 160, 0.07);
  font-size: 28px;
  font-weight: 900;
}

.safety-panel .kicker {
  color: var(--green);
}

.safety-panel h2 {
  max-width: 760px;
}

.safety-panel p:not(.kicker) {
  max-width: 850px;
  margin: 24px 0 0;
  color: var(--muted-strong);
  font-size: 17px;
}

.medical-note {
  border-top: 1px solid rgba(255, 211, 77, 0.2);
  border-bottom: 1px solid rgba(255, 211, 77, 0.2);
  background: rgba(255, 211, 77, 0.045);
}

.medical-note-inner {
  display: grid;
  grid-template-columns: 150px 1fr auto;
  align-items: center;
  gap: 36px;
  padding-top: 28px;
  padding-bottom: 28px;
}

.medical-note strong {
  color: var(--yellow);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.medical-note p {
  margin: 0;
  color: var(--muted-strong);
  font-size: 13px;
  line-height: 1.6;
}

.medical-note a {
  color: white;
  font-size: 13px;
  font-weight: 720;
  white-space: nowrap;
}

.final-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 142px;
  padding-bottom: 142px;
  text-align: center;
}

.final-cta img {
  width: 84px;
  height: 84px;
  margin-bottom: 33px;
  border-radius: 22px;
  background: white;
  box-shadow: 0 18px 60px rgba(183, 15, 34, 0.22);
}

.final-cta h2 {
  font-size: clamp(48px, 6.5vw, 78px);
}

.final-cta > p:not(.kicker) {
  max-width: 590px;
  margin: 22px 0 30px;
  color: var(--muted-strong);
  font-size: 18px;
}

.content-page,
.legal-page {
  min-height: 70vh;
  padding-top: calc(var(--header-height) + 110px);
  padding-bottom: 130px;
}

.content-hero,
.legal-header {
  max-width: 870px;
  padding-bottom: 70px;
}

.content-hero h1,
.legal-header h1 {
  font-size: clamp(48px, 6vw, 78px);
}

.content-hero > p:last-child,
.legal-header > p:last-child {
  max-width: 650px;
  margin: 25px 0 0;
  color: var(--muted-strong);
  font-size: 18px;
}

.support-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.support-layout > section {
  min-height: 460px;
  padding: 48px;
}

.support-primary {
  border-right: 1px solid var(--line);
}

.support-layout h2 {
  margin-top: 45px;
  font-size: 37px;
}

.support-primary > p:not(.section-label) {
  max-width: 490px;
  margin: 20px 0 28px;
  color: var(--muted-strong);
}

.support-primary .text-link {
  display: flex;
  width: max-content;
}

.support-checklist ul {
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.support-checklist li {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 13px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted-strong);
  font-size: 14px;
}

.support-checklist li span {
  color: var(--red);
  font-size: 11px;
  font-weight: 820;
}

.feedback-section {
  display: grid;
  grid-template-columns: 0.65fr 1.35fr;
  gap: 70px;
  padding-top: 110px;
}

.feedback-section h2 {
  font-size: 42px;
}

.feedback-section > div > p:last-child {
  color: var(--muted-strong);
}

.form-frame {
  height: 720px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: white;
}

.form-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.legal-header {
  max-width: 900px;
}

.legal-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 720px);
  gap: clamp(60px, 10vw, 130px);
  align-items: start;
}

.legal-summary {
  position: sticky;
  top: calc(var(--header-height) + 30px);
  padding: 25px 0;
  border-top: 2px solid var(--green);
  border-bottom: 1px solid var(--line);
}

.legal-summary strong {
  font-size: 15px;
}

.legal-summary p {
  margin: 12px 0 20px;
  color: var(--muted);
  font-size: 13px;
}

.legal-summary a {
  color: white;
  font-size: 13px;
  font-weight: 730;
}

.warning-summary {
  border-top-color: var(--yellow);
}

.legal-copy h2 {
  margin: 52px 0 13px;
  color: white;
  font-size: 20px;
  font-weight: 720;
  letter-spacing: -0.015em;
}

.legal-copy h2:first-child {
  margin-top: 0;
}

.legal-copy p {
  margin: 0 0 14px;
  color: var(--muted-strong);
  font-size: 16px;
  line-height: 1.78;
}

.legal-copy a {
  color: var(--red);
  font-weight: 670;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #04050a;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 70px;
  padding-top: 70px;
  padding-bottom: 70px;
}

.footer-brand p {
  max-width: 330px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.footer-grid h2 {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 820;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.footer-grid > div:not(.footer-brand) a {
  display: block;
  width: fit-content;
  margin: 10px 0;
  color: var(--muted-strong);
  font-size: 13px;
  transition: color 160ms ease;
}

.footer-grid > div:not(.footer-brand) a:hover {
  color: white;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding-top: 23px;
  padding-bottom: 28px;
  border-top: 1px solid var(--line);
  color: #747c91;
  font-size: 11px;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 620ms ease, transform 620ms ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1020px) {
  .site-nav {
    gap: 20px;
  }

  .hero {
    grid-template-columns: minmax(0, 1fr) minmax(330px, 0.8fr);
    gap: 38px;
  }

  .signal-card-top {
    left: -6%;
  }

  .signal-card-bottom {
    right: -5%;
  }

  .proof-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .proof-grid > div:nth-child(2) {
    border-right: 1px solid var(--line);
  }

  .proof-grid > div:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature-wide,
  .feature-accent {
    grid-column: span 2;
  }

  .results-section {
    gap: 60px;
  }

  .footer-grid {
    gap: 35px;
  }
}

@media (max-width: 820px) {
  :root {
    --header-height: 70px;
  }

  .shell {
    width: min(var(--shell), calc(100% - 36px));
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: var(--header-height);
    right: 0;
    left: 0;
    display: grid;
    gap: 0;
    padding: 14px 18px 25px;
    border-bottom: 1px solid var(--line);
    background: rgba(6, 8, 17, 0.98);
    transform: translateY(-130%);
    visibility: hidden;
    transition: transform 220ms ease, visibility 220ms ease;
  }

  .site-nav.open {
    transform: translateY(0);
    visibility: visible;
  }

  .site-nav a {
    padding: 14px 10px;
    border-bottom: 1px solid var(--line);
    font-size: 15px;
  }

  .site-nav a:not(.nav-cta)::after {
    display: none;
  }

  .site-nav .nav-cta {
    margin-top: 14px;
    border: 1px solid rgba(240, 68, 68, 0.42);
    text-align: center;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: calc(var(--header-height) + 82px);
  }

  .hero-copy {
    text-align: center;
  }

  .eyebrow,
  .hero-actions,
  .trust-list {
    justify-content: center;
  }

  .hero-intro {
    margin-inline: auto;
  }

  .hero-visual {
    min-height: 650px;
  }

  .use-case-grid {
    grid-template-columns: 1fr;
  }

  .use-case {
    min-height: auto;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .use-case:last-child {
    border-bottom: 0;
  }

  .use-case h3 {
    margin-top: 34px;
  }

  .split-heading,
  .comparison-section,
  .results-section,
  .feedback-section {
    grid-template-columns: 1fr;
  }

  .split-heading {
    gap: 25px;
  }

  .comparison-copy {
    max-width: 650px;
  }

  .compare-wrap {
    width: min(100%, 620px);
  }

  .gallery-track {
    grid-auto-columns: minmax(250px, 43vw);
  }

  .results-section {
    gap: 25px;
  }

  .safety-panel {
    grid-template-columns: 1fr;
  }

  .medical-note-inner {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .support-layout {
    grid-template-columns: 1fr;
  }

  .support-primary {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .feedback-section {
    gap: 45px;
  }

  .legal-layout {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .legal-summary {
    position: static;
    max-width: 520px;
  }

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 560px) {
  .shell {
    width: min(var(--shell), calc(100% - 28px));
  }

  .brand-copy small {
    display: none;
  }

  .hero {
    padding-top: calc(var(--header-height) + 64px);
    padding-bottom: 70px;
  }

  .hero h1 {
    font-size: clamp(48px, 14vw, 66px);
  }

  .hero-intro {
    font-size: 17px;
  }

  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .trust-list {
    display: grid;
    justify-content: start;
    width: max-content;
    margin-inline: auto;
  }

  .hero-visual {
    min-height: 560px;
  }

  .phone-shell {
    width: min(290px, 76vw);
    border-radius: 40px;
  }

  .phone-shell img {
    border-radius: 33px;
  }

  .signal-card {
    min-width: auto;
    padding: 11px;
  }

  .signal-card-top {
    top: 18%;
    left: -1%;
  }

  .signal-card-bottom {
    right: -1%;
    bottom: 15%;
  }

  .signal-card small {
    display: none;
  }

  .proof-grid {
    grid-template-columns: 1fr;
  }

  .proof-grid > div,
  .proof-grid > div:nth-child(2),
  .proof-grid > div:last-child {
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .proof-grid > div:last-child {
    border-bottom: 0;
  }

  .section {
    padding-top: 90px;
    padding-bottom: 90px;
  }

  .section-heading {
    margin-bottom: 42px;
  }

  .section-heading h2,
  .gallery-heading h2,
  .safety-panel h2,
  .comparison-copy h2,
  .final-cta h2 {
    font-size: 39px;
  }

  .use-case {
    padding: 34px 26px;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .feature,
  .feature-wide,
  .feature-accent {
    grid-column: auto;
  }

  .feature-wide {
    display: block;
  }

  .feature-wide h3,
  .feature-accent h3 {
    margin-top: 50px;
    font-size: 26px;
  }

  .wave-visual {
    display: none;
  }

  .compare-frame {
    aspect-ratio: 0.9;
  }

  .comparison-legend {
    margin-bottom: 10px;
  }

  .gallery-heading {
    align-items: flex-end;
  }

  .gallery-controls {
    display: none;
  }

  .gallery-track {
    grid-auto-columns: 78vw;
  }

  .steps li {
    grid-template-columns: 42px 1fr;
    gap: 14px;
  }

  .safety-section {
    padding-top: 10px;
  }

  .safety-panel {
    gap: 28px;
    padding: 35px 25px;
  }

  .medical-note-inner {
    padding-top: 24px;
    padding-bottom: 24px;
  }

  .final-cta {
    padding-top: 100px;
    padding-bottom: 100px;
  }

  .content-page,
  .legal-page {
    padding-top: calc(var(--header-height) + 75px);
    padding-bottom: 90px;
  }

  .content-hero,
  .legal-header {
    padding-bottom: 50px;
  }

  .content-hero h1,
  .legal-header h1 {
    font-size: 47px;
  }

  .support-layout > section {
    min-height: auto;
    padding: 36px 24px;
  }

  .feedback-section {
    padding-top: 80px;
  }

  .form-frame {
    height: 650px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 45px 30px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}
