:root {
  --bg: #070817;
  --bg-deep: #04050f;
  --surface: rgba(255, 255, 255, 0.055);
  --surface-strong: rgba(255, 255, 255, 0.085);
  --line: rgba(255, 255, 255, 0.11);
  --line-soft: rgba(255, 255, 255, 0.075);
  --text: #f5f4ff;
  --muted: #a6a5bc;
  --muted-strong: #c9c7db;
  --purple: #8568ff;
  --purple-light: #b590ff;
  --cyan: #35d9e2;
  --pink: #ff6b96;
  --coral: #ff8b6a;
  --blue: #5597ff;
  --green: #25d7a5;
  --score-color: #5b83ff;
  --container: 1180px;
  --radius: 24px;
  --radius-small: 16px;
  --shadow: 0 32px 90px rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 50% -10%, rgba(92, 62, 209, 0.2), transparent 37%),
    var(--bg);
  color: var(--text);
  font-family: "SF Pro Text", "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

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

button {
  color: inherit;
  font: inherit;
}

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

img,
svg {
  display: block;
}

p,
h1,
h2,
h3 {
  margin-top: 0;
}

.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;
}

.page-noise {
  position: fixed;
  inset: 0;
  z-index: 20;
  pointer-events: none;
  opacity: 0.17;
  mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.95' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.25'/%3E%3C/svg%3E");
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin: 0 auto;
}

.section {
  position: relative;
  padding: 150px 0;
}

.site-header {
  position: fixed;
  top: 16px;
  left: 0;
  z-index: 30;
  width: 100%;
  transition: transform 240ms ease;
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(calc(100% - 32px), 1212px);
  min-height: 66px;
  margin: 0 auto;
  padding: 8px 9px 8px 18px;
  border: 1px solid transparent;
  border-radius: 22px;
  transition:
    border-color 240ms ease,
    background 240ms ease,
    box-shadow 240ms ease;
}

.site-header.scrolled .nav-shell {
  border-color: var(--line);
  background: rgba(7, 8, 23, 0.72);
  box-shadow: 0 14px 50px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 15px;
  font-weight: 710;
  letter-spacing: -0.02em;
}

.brand img {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  box-shadow: 0 7px 20px rgba(70, 44, 222, 0.28);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  color: var(--muted-strong);
  font-size: 13px;
  font-weight: 600;
}

.main-nav > a:not(.button) {
  transition: color 180ms ease;
}

.main-nav > a:not(.button):hover {
  color: var(--text);
}

.nav-toggle {
  display: none;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 54px;
  padding: 0 21px;
  border: 1px solid transparent;
  border-radius: 15px;
  color: #fff;
  font-size: 14px;
  font-weight: 690;
  letter-spacing: -0.015em;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease,
    border-color 180ms ease;
}

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

.button svg,
.text-link svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.button-small {
  min-height: 45px;
  padding: 0 16px;
  border-radius: 13px;
  font-size: 13px;
}

.button-primary {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #7357f5 0%, #9874ff 55%, #636bff 100%);
  box-shadow:
    0 15px 35px rgba(89, 62, 229, 0.36),
    inset 0 1px 0 rgba(255, 255, 255, 0.33);
}

.button-primary::before {
  content: "";
  position: absolute;
  top: -60%;
  left: -30%;
  width: 45%;
  height: 220%;
  transform: rotate(24deg);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.22), transparent);
  transition: left 480ms ease;
}

.button-primary:hover::before {
  left: 110%;
}

.button-ghost {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.055);
}

.button-ghost:hover {
  border-color: rgba(173, 145, 255, 0.35);
  background: rgba(132, 100, 255, 0.12);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted-strong);
  font-size: 14px;
  font-weight: 650;
  transition: color 180ms ease;
}

.text-link span {
  color: var(--purple-light);
  transition: transform 180ms ease;
}

.text-link:hover {
  color: var(--text);
}

.text-link:hover span {
  transform: translate(2px, 2px);
}

.hero {
  position: relative;
  display: flex;
  min-height: 980px;
  padding: 145px 0 100px;
  overflow: hidden;
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.38;
  mask-image: linear-gradient(to bottom, black 0%, transparent 86%);
  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-position: center;
  background-size: 76px 76px;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  pointer-events: none;
}

.hero-glow-one {
  top: -260px;
  right: -180px;
  width: 820px;
  height: 820px;
  background: radial-gradient(circle, rgba(112, 69, 255, 0.23), transparent 67%);
}

.hero-glow-two {
  bottom: 40px;
  left: -300px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(37, 182, 216, 0.1), transparent 68%);
}

.hero-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(520px, 1.08fr);
  align-items: center;
  gap: 42px;
}

.hero-copy {
  padding-bottom: 12px;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 22px;
  color: #c5b9ff;
  font-size: 12px;
  font-weight: 720;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.eyebrow {
  padding: 9px 12px;
  border: 1px solid rgba(174, 147, 255, 0.2);
  border-radius: 999px;
  background: rgba(134, 99, 255, 0.075);
}

.eyebrow-pulse {
  position: relative;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
}

.eyebrow-pulse::after {
  content: "";
  position: absolute;
  inset: -4px;
  border: 1px solid var(--cyan);
  border-radius: inherit;
  animation: pulse 2.4s ease-out infinite;
}

@keyframes pulse {
  0% {
    transform: scale(0.7);
    opacity: 0.8;
  }
  80%,
  100% {
    transform: scale(1.8);
    opacity: 0;
  }
}

.hero h1,
.section-heading h2,
.day-copy h2,
.faq-intro h2,
.final-cta h2 {
  margin-bottom: 24px;
  font-family: "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: clamp(54px, 5.5vw, 78px);
  font-weight: 720;
  line-height: 0.99;
  letter-spacing: -0.065em;
}

.hero h1 span,
.section-heading h2 span,
.day-copy h2 span,
.faq-intro h2 span,
.final-cta h2 span {
  color: transparent;
  background: linear-gradient(120deg, #c8b6ff 0%, #8870ff 48%, #67d3ff 100%);
  background-clip: text;
  -webkit-background-clip: text;
}

.hero-lede {
  max-width: 560px;
  margin-bottom: 31px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
  letter-spacing: -0.018em;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}

.compatibility {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-top: 42px;
  padding-top: 24px;
  border-top: 1px solid var(--line-soft);
}

.compatibility-icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.04);
}

.compatibility-icon svg {
  width: 22px;
  fill: none;
  stroke: var(--purple-light);
  stroke-width: 1.6;
}

.compatibility div:last-child {
  display: grid;
  gap: 4px;
}

.compatibility strong {
  font-size: 13px;
  letter-spacing: -0.01em;
}

.compatibility span {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.3;
}

.hero-showcase {
  position: relative;
  min-height: 750px;
}

.showcase-orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(164, 134, 255, 0.12);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.orbit-one {
  width: 590px;
  height: 590px;
  animation: slow-rotate 28s linear infinite;
}

.orbit-two {
  width: 730px;
  height: 730px;
  border-style: dashed;
  animation: slow-rotate 38s linear infinite reverse;
}

.orbit-one::before,
.orbit-two::before {
  content: "";
  position: absolute;
  top: -4px;
  left: 50%;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--purple-light);
  box-shadow: 0 0 16px var(--purple);
}

.orbit-two::before {
  top: 50%;
  right: -4px;
  left: auto;
  background: var(--cyan);
  box-shadow: 0 0 16px var(--cyan);
}

@keyframes slow-rotate {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

.phone {
  position: absolute;
  top: 2px;
  left: 50%;
  z-index: 3;
  width: 374px;
  transform: translateX(-44%) rotate(2.5deg);
  filter: drop-shadow(0 45px 65px rgba(0, 0, 0, 0.5));
}

.phone-frame {
  padding: 9px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 54px;
  background: linear-gradient(145deg, #2b2c38, #07070d 34%, #282936 80%, #05050a);
  box-shadow:
    inset 0 0 0 2px rgba(0, 0, 0, 0.7),
    inset 0 0 0 4px rgba(255, 255, 255, 0.05);
}

.phone-screen {
  position: relative;
  min-height: 734px;
  padding: 16px 15px 19px;
  overflow: hidden;
  border-radius: 45px;
  background:
    radial-gradient(circle at 5% 5%, rgba(135, 103, 255, 0.12), transparent 31%),
    linear-gradient(150deg, #fff 0%, #f6f5ff 58%, #f7f4ff 100%);
  color: #151323;
}

.phone-screen::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(115deg, rgba(255, 255, 255, 0.14), transparent 33%);
}

.phone-status {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 22px;
  padding: 0 7px 0 11px;
  font-size: 9px;
  font-weight: 750;
}

.phone-island {
  position: absolute;
  top: -5px;
  left: 50%;
  width: 89px;
  height: 22px;
  border-radius: 20px;
  transform: translateX(-50%);
  background: #060608;
}

.status-icons {
  display: flex;
  align-items: end;
  gap: 2px;
}

.status-icons i {
  display: block;
  width: 3px;
  height: 5px;
  border-radius: 1px;
  background: #151323;
}

.status-icons i:nth-child(2) {
  height: 7px;
}

.status-icons i:nth-child(3) {
  width: 10px;
  height: 6px;
  border-radius: 2px;
}

.app-toolbar {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 4px 12px;
}

.app-title {
  display: flex;
  align-items: center;
  gap: 9px;
}

.app-title img {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  box-shadow: 0 5px 13px rgba(82, 57, 210, 0.2);
}

.app-title div {
  display: grid;
  gap: 2px;
}

.app-title strong {
  font-size: 13px;
  letter-spacing: -0.025em;
}

.app-title span {
  color: #77738c;
  font-size: 8px;
  font-weight: 600;
}

.refresh-dot {
  display: grid;
  width: 32px;
  height: 32px;
  padding: 0;
  place-items: center;
  border: 1px solid rgba(111, 79, 228, 0.12);
  border-radius: 9px;
  background: rgba(122, 92, 238, 0.08);
  cursor: pointer;
}

.refresh-dot svg {
  width: 15px;
  fill: none;
  stroke: #7254dc;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
  transition: transform 360ms ease;
}

.refresh-dot:hover svg {
  transform: rotate(180deg);
}

.demo-tabs {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
  margin: 0 0 9px;
  padding: 3px;
  border: 1px solid rgba(105, 84, 173, 0.09);
  border-radius: 10px;
  background: rgba(112, 94, 173, 0.06);
}

.demo-tabs button {
  padding: 6px 4px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: #888399;
  font-size: 8px;
  font-weight: 700;
  cursor: pointer;
  transition:
    color 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease;
}

.demo-tabs button.active {
  background: #fff;
  color: #6547ce;
  box-shadow: 0 3px 8px rgba(44, 32, 92, 0.08);
}

.battery-card,
.insight-card,
.timeline-card {
  position: relative;
  z-index: 2;
  border: 1px solid rgba(103, 80, 185, 0.1);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 8px 25px rgba(48, 36, 91, 0.055);
}

.battery-card {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 6px 10px;
  padding: 15px;
  border-radius: 16px;
  background:
    radial-gradient(circle at 90% 10%, color-mix(in srgb, var(--score-color) 13%, transparent), transparent 45%),
    rgba(255, 255, 255, 0.9);
  transition: background 300ms ease;
}

.battery-copy {
  display: grid;
  align-content: start;
}

.battery-copy span {
  margin-bottom: 3px;
  color: #747087;
  font-size: 8px;
  font-weight: 700;
}

.battery-copy strong {
  color: var(--score-color);
  font-size: 38px;
  line-height: 1;
  letter-spacing: -0.07em;
  transition: color 300ms ease;
}

.battery-copy em {
  margin-top: 4px;
  color: #716d80;
  font-size: 9px;
  font-style: normal;
  font-weight: 650;
}

.battery-visual {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.battery-tip {
  width: 5px;
  height: 18px;
  margin-right: 2px;
  border-radius: 0 4px 4px 0;
  background: color-mix(in srgb, var(--score-color) 35%, #ddd);
}

.battery-shell {
  position: relative;
  width: 127px;
  height: 58px;
  padding: 4px;
  overflow: hidden;
  border: 2px solid color-mix(in srgb, var(--score-color) 52%, #d9d6e7);
  border-radius: 11px;
  transition: border-color 300ms ease;
}

.battery-level {
  position: absolute;
  inset: 4px auto 4px 4px;
  width: calc(78% - 8px);
  border-radius: 6px;
  background: linear-gradient(90deg, color-mix(in srgb, var(--score-color) 75%, #fff), var(--score-color));
  opacity: 0.18;
  transition:
    width 600ms cubic-bezier(0.2, 0.8, 0.2, 1),
    background 300ms ease;
}

.battery-shell svg {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  fill: none;
  stroke: var(--score-color);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 3;
  transition: stroke 300ms ease;
}

.battery-meta {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  padding-top: 9px;
  border-top: 1px solid rgba(95, 77, 153, 0.09);
  color: #8b8797;
  font-size: 7px;
  font-weight: 650;
}

.battery-meta span:first-child {
  display: flex;
  align-items: center;
  gap: 4px;
}

.battery-meta i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--green);
}

.insight-card {
  margin-top: 9px;
  padding: 12px;
  border-radius: 13px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(239, 233, 255, 0.9));
}

.insight-heading {
  display: flex;
  align-items: center;
  gap: 7px;
}

.insight-heading span {
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  border-radius: 7px;
  background: linear-gradient(135deg, #7552e8, #a77fff);
}

.insight-heading svg {
  width: 13px;
  fill: none;
  stroke: #fff;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.insight-heading strong {
  font-size: 9px;
}

.insight-card p {
  min-height: 28px;
  margin: 7px 0 0;
  color: #6f6b7f;
  font-size: 7.5px;
  line-height: 1.52;
}

.timeline-card {
  margin-top: 9px;
  padding: 12px 12px 9px;
  border-radius: 13px;
}

.card-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 7px;
}

.card-heading strong {
  font-size: 9px;
}

.card-heading span {
  color: #8a8599;
  font-size: 7px;
  font-weight: 650;
}

.energy-chart {
  width: 100%;
  height: 84px;
}

.chart-area {
  fill: url("#chartFill");
}

.chart-line {
  fill: none;
  stroke: url("#chartLine");
  stroke-linecap: round;
  stroke-width: 3;
}

.energy-chart circle {
  fill: #fff;
  stroke: #8062ff;
  stroke-width: 3;
}

.chart-labels {
  display: flex;
  justify-content: space-between;
  color: #aaa6b7;
  font-size: 6px;
  font-weight: 650;
}

.floating-note {
  position: absolute;
  z-index: 8;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 145px;
  padding: 10px 13px 10px 10px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 15px;
  background: rgba(18, 18, 42, 0.74);
  box-shadow: 0 22px 45px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  animation: float 5s ease-in-out infinite;
}

.floating-note span:last-child {
  display: grid;
  gap: 2px;
}

.floating-note small {
  color: var(--muted);
  font-size: 8px;
  font-weight: 650;
}

.floating-note strong {
  font-size: 11px;
  letter-spacing: -0.02em;
}

.note-icon {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border-radius: 10px;
}

.note-icon svg {
  width: 17px;
  fill: none;
  stroke: #fff;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
}

.note-icon-purple {
  background: linear-gradient(135deg, #7554e6, #aa7aff);
}

.note-icon-cyan {
  background: linear-gradient(135deg, #168aa8, #39d4dc);
}

.note-sleep {
  top: 175px;
  left: 10px;
}

.note-hrv {
  top: 385px;
  right: -17px;
  animation-delay: -2s;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-9px);
  }
}

.watch {
  position: absolute;
  bottom: 8px;
  left: 2px;
  z-index: 7;
  width: 180px;
  filter: drop-shadow(0 30px 40px rgba(0, 0, 0, 0.48));
  transform: rotate(-8deg);
}

.watch-frame {
  padding: 9px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50px;
  background: linear-gradient(145deg, #262732, #06060b 45%, #2c2d38);
  box-shadow: inset 0 0 0 2px #050508;
}

.watch-crown {
  position: absolute;
  top: 50px;
  right: -7px;
  width: 8px;
  height: 35px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 0 7px 7px 0;
  background: #171820;
}

.watch-screen {
  display: grid;
  min-height: 192px;
  padding: 19px 12px 14px;
  place-items: center;
  overflow: hidden;
  border-radius: 41px;
  background:
    radial-gradient(circle at 50% 45%, rgba(116, 77, 240, 0.2), transparent 57%),
    #060711;
}

.watch-label {
  color: #aaa4bf;
  font-size: 6px;
  font-weight: 750;
  letter-spacing: 0.16em;
}

.watch-gauge {
  position: relative;
  display: grid;
  width: 108px;
  height: 108px;
  margin: -3px 0 -7px;
  place-items: center;
}

.watch-gauge svg {
  position: absolute;
  inset: 0;
  transform: rotate(-90deg);
}

.watch-gauge circle {
  fill: none;
  stroke-width: 8px;
}

.watch-track {
  stroke: rgba(255, 255, 255, 0.08);
}

.watch-progress {
  stroke: var(--score-color);
  stroke-linecap: round;
  stroke-dasharray: 307;
  stroke-dashoffset: 68;
  filter: drop-shadow(0 0 5px color-mix(in srgb, var(--score-color) 80%, transparent));
  transition:
    stroke 300ms ease,
    stroke-dashoffset 600ms ease;
}

.watch-gauge strong {
  margin-top: -7px;
  font-size: 26px;
  letter-spacing: -0.06em;
}

.watch-gauge span {
  position: absolute;
  bottom: 28px;
  color: #aaa4b9;
  font-size: 6px;
  font-weight: 650;
}

.watch-bars {
  display: flex;
  gap: 3px;
}

.watch-bars i {
  width: 19px;
  height: 3px;
  border-radius: 3px;
  background: var(--purple);
}

.watch-bars i:nth-child(2) {
  background: var(--pink);
}

.watch-bars i:nth-child(3) {
  background: var(--cyan);
}

.watch-bars i:nth-child(4) {
  background: var(--blue);
}

.scroll-cue {
  position: absolute;
  bottom: 34px;
  left: 50%;
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateX(-50%);
  color: #77758c;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.scroll-cue span {
  position: relative;
  display: block;
  width: 17px;
  height: 28px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 10px;
}

.scroll-cue span::after {
  content: "";
  position: absolute;
  top: 5px;
  left: 50%;
  width: 2px;
  height: 5px;
  border-radius: 2px;
  transform: translateX(-50%);
  background: var(--purple-light);
  animation: scroll-dot 1.8s ease-in-out infinite;
}

@keyframes scroll-dot {
  0%,
  100% {
    transform: translate(-50%, 0);
    opacity: 1;
  }
  70% {
    transform: translate(-50%, 8px);
    opacity: 0;
  }
}

.signal-strip {
  position: relative;
  z-index: 3;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.018);
}

.signal-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: min(calc(100% - 40px), var(--container));
  margin: 0 auto;
}

.signal-item {
  display: grid;
  gap: 5px;
  padding: 25px 28px;
  border-right: 1px solid var(--line-soft);
}

.signal-item:first-child {
  border-left: 1px solid var(--line-soft);
}

.signal-item span {
  color: var(--muted);
  font-size: 9px;
  font-weight: 720;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.signal-item strong {
  font-size: 18px;
  letter-spacing: -0.04em;
}

.signal-item em {
  color: #8e89a3;
  font-size: 10px;
  font-style: normal;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 68px;
}

.section-heading.centered {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.section-heading h2,
.day-copy h2,
.faq-intro h2,
.final-cta h2 {
  font-size: clamp(45px, 5vw, 66px);
}

.section-heading p,
.day-copy > p,
.faq-intro > p,
.final-cta-inner > p {
  max-width: 610px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
  letter-spacing: -0.014em;
}

.process-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 1px;
  height: 100px;
  background: linear-gradient(to bottom, transparent, rgba(145, 117, 255, 0.3), transparent);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.process-card,
.bento-card,
.principle-card,
.day-chart-card {
  border: 1px solid var(--line);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.018)),
    var(--bg);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.025);
}

.process-card {
  position: relative;
  min-height: 395px;
  padding: 29px;
  overflow: hidden;
  border-radius: var(--radius);
  transition:
    transform 260ms ease,
    border-color 260ms ease,
    background 260ms ease;
}

.process-card:hover {
  transform: translateY(-6px);
  border-color: rgba(160, 129, 255, 0.29);
  background:
    linear-gradient(145deg, rgba(119, 84, 255, 0.095), rgba(255, 255, 255, 0.024)),
    var(--bg);
}

.process-number {
  position: absolute;
  top: 27px;
  right: 28px;
  color: rgba(255, 255, 255, 0.16);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.12em;
}

.process-icon {
  display: grid;
  width: 48px;
  height: 48px;
  margin-bottom: 62px;
  place-items: center;
  border-radius: 14px;
}

.process-icon svg {
  width: 23px;
  fill: none;
  stroke: #fff;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
}

.icon-purple {
  background: linear-gradient(135deg, #6f50e3, #a27bff);
  box-shadow: 0 11px 24px rgba(113, 76, 232, 0.26);
}

.icon-cyan {
  background: linear-gradient(135deg, #147e99, #31d0d9);
  box-shadow: 0 11px 24px rgba(31, 176, 190, 0.2);
}

.icon-coral {
  background: linear-gradient(135deg, #e85e78, #ff9b76);
  box-shadow: 0 11px 24px rgba(226, 89, 110, 0.2);
}

.process-card h3,
.bento-card h3 {
  margin-bottom: 12px;
  font-size: 22px;
  line-height: 1.15;
  letter-spacing: -0.042em;
}

.process-card p,
.bento-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

.mini-signals {
  position: absolute;
  right: 28px;
  bottom: 25px;
  left: 28px;
  display: flex;
  align-items: end;
  gap: 6px;
  height: 43px;
  padding-bottom: 5px;
  border-bottom: 1px solid var(--line);
}

.mini-signals i {
  flex: 1;
  height: 23%;
  border-radius: 3px 3px 0 0;
  background: linear-gradient(to top, rgba(134, 100, 255, 0.2), rgba(148, 117, 255, 0.85));
}

.mini-signals i:nth-child(2) { height: 47%; }
.mini-signals i:nth-child(3) { height: 32%; }
.mini-signals i:nth-child(4) { height: 70%; }
.mini-signals i:nth-child(5) { height: 49%; }
.mini-signals i:nth-child(6) { height: 82%; }
.mini-signals i:nth-child(7) { height: 61%; }
.mini-signals i:nth-child(8) { height: 95%; }
.mini-signals i:nth-child(9) { height: 71%; }
.mini-signals i:nth-child(10) { height: 58%; }
.mini-signals i:nth-child(11) { height: 79%; }
.mini-signals i:nth-child(12) { height: 67%; }

.baseline-visual {
  position: absolute;
  right: 28px;
  bottom: 28px;
  left: 28px;
  height: 48px;
  border-radius: 12px;
  background:
    linear-gradient(90deg, transparent 12%, rgba(43, 210, 213, 0.14) 12%, rgba(43, 210, 213, 0.14) 76%, transparent 76%),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
}

.baseline-visual span {
  position: absolute;
  top: 9px;
  bottom: 9px;
  left: 62%;
  width: 1px;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
}

.baseline-visual i {
  position: absolute;
  top: 50%;
  left: calc(62% - 4px);
  width: 8px;
  height: 8px;
  border: 2px solid #fff;
  border-radius: 50%;
  transform: translateY(-50%);
  background: var(--cyan);
}

.baseline-visual b {
  position: absolute;
  bottom: -18px;
  left: 12%;
  color: #77748a;
  font-size: 7px;
  font-weight: 650;
}

.decision-pill {
  position: absolute;
  right: 28px;
  bottom: 28px;
  left: 28px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 13px;
  border: 1px solid rgba(255, 118, 143, 0.15);
  border-radius: 13px;
  background: rgba(255, 104, 133, 0.07);
  color: #d9c9d1;
  font-size: 9px;
  font-weight: 650;
}

.decision-pill i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pink);
  box-shadow: 0 0 10px var(--pink);
}

.day-section {
  overflow: hidden;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background:
    radial-gradient(circle at 80% 45%, rgba(104, 70, 229, 0.11), transparent 36%),
    rgba(2, 3, 10, 0.35);
}

.day-layout {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  align-items: center;
  gap: 65px;
}

.day-copy .section-kicker,
.faq-intro .section-kicker {
  margin-bottom: 18px;
}

.check-list {
  display: grid;
  gap: 15px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--muted-strong);
  font-size: 12px;
  font-weight: 550;
}

.check-list span {
  position: relative;
  width: 19px;
  height: 19px;
  border: 1px solid rgba(125, 98, 237, 0.32);
  border-radius: 50%;
  background: rgba(122, 90, 245, 0.09);
}

.check-list span::after {
  content: "";
  position: absolute;
  top: 5px;
  left: 5px;
  width: 6px;
  height: 3px;
  border-bottom: 1.5px solid #ad91ff;
  border-left: 1.5px solid #ad91ff;
  transform: rotate(-45deg);
}

.day-chart-card {
  padding: 27px 27px 20px;
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.day-chart-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.day-chart-top div:first-child {
  display: grid;
  gap: 5px;
}

.day-chart-top span {
  color: var(--muted);
  font-size: 9px;
  font-weight: 670;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.day-chart-top strong {
  font-size: 19px;
  letter-spacing: -0.035em;
}

.current-score {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 10px;
  border: 1px solid rgba(130, 100, 255, 0.15);
  border-radius: 999px;
  background: rgba(128, 94, 255, 0.08);
  color: #c1b3f3;
  font-size: 8px;
  font-weight: 750;
}

.current-score i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--purple-light);
  box-shadow: 0 0 9px var(--purple);
}

.day-chart-wrap {
  position: relative;
  height: 310px;
  margin-left: 25px;
}

.day-chart-wrap svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.large-grid path {
  fill: none;
  stroke: rgba(255, 255, 255, 0.05);
  stroke-width: 1;
}

.sleep-zone {
  fill: rgba(80, 205, 223, 0.028);
}

.large-chart-area {
  fill: url("#largeChartFill");
}

.large-chart-line {
  fill: none;
  stroke: url("#largeChartLine");
  stroke-linecap: round;
  stroke-width: 4px;
  filter: drop-shadow(0 0 7px rgba(123, 93, 255, 0.32));
}

.large-chart-dot {
  fill: #090a18;
  stroke: #987bff;
  stroke-width: 4;
}

.large-chart-guide {
  fill: none;
  stroke: rgba(155, 126, 255, 0.16);
  stroke-dasharray: 4 7;
}

.chart-y-labels {
  position: absolute;
  top: -4px;
  bottom: -2px;
  left: -31px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: #77748b;
  font-size: 7px;
  font-weight: 650;
}

.chart-event {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 5px;
  color: #8e8a9f;
  font-size: 7px;
  font-weight: 700;
}

.chart-event i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--purple);
}

.event-sleep { top: 62%; left: 4%; }
.event-sleep i { background: var(--cyan); }
.event-wake { top: 8%; left: 29%; }
.event-focus { top: 37%; left: 51%; }
.event-workout { top: 60%; left: 79%; }
.event-workout i { background: var(--pink); }

.day-chart-labels {
  display: flex;
  justify-content: space-between;
  margin: 12px 0 0 25px;
  color: #77748b;
  font-size: 7px;
  font-weight: 650;
}

.features-section {
  background: radial-gradient(circle at 50% 55%, rgba(82, 48, 197, 0.08), transparent 38%);
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.bento-card {
  position: relative;
  min-height: 390px;
  padding: 30px;
  overflow: hidden;
  border-radius: var(--radius);
}

.bento-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 100% 0%, rgba(127, 93, 255, 0.09), transparent 48%);
}

.bento-copy {
  position: relative;
  z-index: 2;
  max-width: 350px;
}

.feature-tag {
  display: inline-block;
  margin-bottom: 18px;
  padding: 7px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: #b7add5;
  font-size: 8px;
  font-weight: 750;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.bento-score {
  display: flex;
  min-height: 410px;
  align-items: flex-start;
  justify-content: space-between;
}

.score-orb {
  position: absolute;
  right: 38px;
  bottom: 22px;
  display: grid;
  width: 250px;
  height: 250px;
  place-items: center;
}

.score-orb::before {
  content: "";
  position: absolute;
  inset: 19%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(126, 94, 255, 0.24), transparent 68%);
  filter: blur(18px);
}

.score-orb svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.score-orb circle {
  fill: none;
  stroke-width: 8px;
}

.orb-track {
  stroke: rgba(255, 255, 255, 0.055);
}

.orb-progress {
  stroke: url("#largeChartLine");
  stroke-linecap: round;
  stroke-dasharray: 553;
  stroke-dashoffset: 122;
  filter: drop-shadow(0 0 9px rgba(128, 98, 255, 0.38));
}

.score-orb strong {
  margin-top: -7px;
  font-size: 58px;
  letter-spacing: -0.075em;
}

.score-orb strong small {
  color: var(--purple-light);
  font-size: 21px;
}

.score-orb span {
  position: absolute;
  bottom: 82px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 680;
}

.factor-list {
  position: absolute;
  right: 30px;
  bottom: 25px;
  left: 30px;
  display: grid;
  gap: 9px;
}

.factor-row {
  display: grid;
  grid-template-columns: 28px 104px 1fr 22px;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  border: 1px solid rgba(255, 255, 255, 0.065);
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.024);
}

.factor-symbol {
  display: grid;
  width: 25px;
  height: 25px;
  place-items: center;
  border-radius: 8px;
  color: #fff;
  font-size: 8px;
  font-weight: 800;
}

.factor-purple { background: #795ce7; }
.factor-pink { background: #e85d87; }
.factor-cyan { background: #1fabb3; }
.factor-orange { background: #ea7453; }
.factor-blue { background: #4d87e5; }

.factor-row strong {
  font-size: 9px;
}

.factor-row i {
  height: 3px;
  overflow: hidden;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.07);
}

.factor-row b {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #7d5ee7, #ac87ff);
}

.factor-row:nth-child(2) b { background: linear-gradient(90deg, #d94d7a, #ff809d); }
.factor-row:nth-child(3) b { background: linear-gradient(90deg, #198c9b, #38d2d5); }
.factor-row:nth-child(4) b { background: linear-gradient(90deg, #d75e44, #ff9977); }
.factor-row:nth-child(5) b { background: linear-gradient(90deg, #3d72cc, #6ea7ff); }

.factor-row em {
  color: var(--muted);
  font-size: 8px;
  font-style: normal;
  font-weight: 700;
  text-align: right;
}

.bento-insight blockquote {
  position: absolute;
  right: 30px;
  bottom: 28px;
  left: 30px;
  margin: 0;
  padding: 26px 25px;
  border: 1px solid rgba(155, 123, 255, 0.16);
  border-radius: 18px;
  background:
    radial-gradient(circle at 0% 0%, rgba(133, 91, 255, 0.15), transparent 45%),
    rgba(255, 255, 255, 0.03);
  color: #d8d4e5;
  font-size: 14px;
  font-weight: 540;
  line-height: 1.55;
  letter-spacing: -0.02em;
}

.bento-insight blockquote span {
  position: absolute;
  top: 4px;
  left: 14px;
  color: var(--purple-light);
  font-family: Georgia, serif;
  font-size: 42px;
  opacity: 0.45;
}

.ecosystem-visual {
  position: absolute;
  right: 22px;
  bottom: 18px;
  left: 22px;
  height: 190px;
}

.widget {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.11);
  background:
    radial-gradient(circle at 80% 20%, rgba(118, 79, 255, 0.18), transparent 44%),
    linear-gradient(145deg, #151529, #0b0c18);
  box-shadow: 0 20px 38px rgba(0, 0, 0, 0.28);
}

.widget-small {
  bottom: 0;
  left: 13%;
  display: grid;
  width: 145px;
  height: 145px;
  padding: 20px;
  border-radius: 28px;
  transform: rotate(-5deg);
}

.widget-small span {
  color: #9d82ff;
  font-size: 30px;
  font-weight: 750;
  letter-spacing: -0.07em;
}

.widget-small i {
  height: 5px;
  border-radius: 5px;
  background: linear-gradient(90deg, #8063ee 78%, rgba(255, 255, 255, 0.08) 78%);
}

.widget-small small {
  align-self: end;
  color: #aaa6b9;
  font-size: 8px;
  font-weight: 650;
}

.widget-wide {
  right: 9%;
  bottom: 20px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  width: 248px;
  height: 120px;
  padding: 19px;
  border-radius: 28px;
  transform: rotate(4deg);
}

.widget-wide strong {
  font-size: 9px;
}

.widget-wide span {
  color: var(--purple-light);
  font-size: 23px;
  font-weight: 750;
  letter-spacing: -0.06em;
}

.widget-wide i {
  grid-column: 1 / -1;
  height: 4px;
  overflow: hidden;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.08);
}

.widget-wide b {
  display: block;
  width: 78%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #7e61ed, #b08eff);
}

.mini-watch {
  position: absolute;
  right: 0;
  bottom: 0;
  display: grid;
  width: 82px;
  height: 96px;
  place-items: center;
  border: 7px solid #1b1c25;
  border-radius: 26px;
  transform: rotate(7deg);
  background: #080913;
  box-shadow: 0 20px 35px rgba(0, 0, 0, 0.37);
}

.mini-watch::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 4px solid var(--purple);
  border-right-color: rgba(255, 255, 255, 0.09);
  border-radius: 50%;
}

.mini-watch span {
  position: relative;
  z-index: 2;
  font-size: 15px;
  font-weight: 750;
}

.quote-section {
  padding-top: 40px;
  padding-bottom: 100px;
}

.principle-card {
  display: grid;
  min-height: 450px;
  padding: 60px;
  place-items: center;
  overflow: hidden;
  border-radius: 32px;
  background:
    radial-gradient(circle at 50% 0%, rgba(116, 77, 255, 0.21), transparent 46%),
    radial-gradient(circle at 0% 100%, rgba(47, 203, 216, 0.08), transparent 40%),
    var(--bg-deep);
  text-align: center;
}

.principle-card img {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  box-shadow: 0 14px 30px rgba(73, 45, 216, 0.32);
}

.principle-card p {
  max-width: 790px;
  margin: 12px 0 0;
  font-size: clamp(34px, 4.4vw, 58px);
  font-weight: 690;
  line-height: 1.08;
  letter-spacing: -0.057em;
}

.principle-card p span {
  color: var(--purple-light);
}

.principle-line {
  width: 42px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--purple-light), transparent);
}

.principle-card strong {
  color: var(--muted);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.faq-section {
  border-top: 1px solid var(--line-soft);
}

.faq-layout {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 80px;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  padding: 26px 4px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 650;
  letter-spacing: -0.02em;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary span {
  position: relative;
  flex: 0 0 25px;
  width: 25px;
  height: 25px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
}

.faq-list summary span::before,
.faq-list summary span::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 1px;
  transform: translate(-50%, -50%);
  background: var(--purple-light);
  transition: transform 180ms ease;
}

.faq-list summary span::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-list details[open] summary span::after {
  transform: translate(-50%, -50%) rotate(0);
}

.faq-list details p {
  max-width: 610px;
  margin: -5px 45px 25px 4px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

.final-cta {
  position: relative;
  padding: 120px 0 140px;
  overflow: hidden;
  border-top: 1px solid var(--line-soft);
  text-align: center;
}

.final-glow {
  position: absolute;
  bottom: -520px;
  left: 50%;
  width: 1000px;
  height: 800px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(111, 71, 255, 0.27), transparent 68%);
  pointer-events: none;
}

.final-cta-inner {
  position: relative;
  display: grid;
  justify-items: center;
}

.final-cta-inner > img {
  width: 80px;
  height: 80px;
  margin-bottom: 26px;
  border-radius: 21px;
  box-shadow:
    0 18px 44px rgba(77, 44, 226, 0.36),
    0 0 0 1px rgba(255, 255, 255, 0.12);
}

.final-cta .section-kicker {
  margin-bottom: 16px;
}

.final-cta h2 {
  max-width: 850px;
  margin-bottom: 22px;
}

.final-actions {
  margin-top: 32px;
}

.site-footer {
  border-top: 1px solid var(--line-soft);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 105px;
  color: #77748a;
  font-size: 10px;
  font-weight: 620;
}

.site-footer .brand {
  color: var(--text);
  font-size: 12px;
}

.site-footer .brand img {
  width: 31px;
  height: 31px;
  border-radius: 8px;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 720ms ease,
    transform 720ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

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

.reveal-delay-small {
  transition-delay: 90ms;
}

.reveal-delay,
.reveal-delay-large {
  transition-delay: 170ms;
}

@media (max-width: 1100px) {
  .hero {
    min-height: 940px;
  }

  .hero-layout {
    grid-template-columns: minmax(0, 0.9fr) minmax(470px, 1.1fr);
    gap: 12px;
  }

  .hero h1 {
    font-size: 58px;
  }

  .hero-showcase {
    transform: scale(0.88);
    transform-origin: center;
  }

  .note-sleep {
    left: -15px;
  }

  .note-hrv {
    right: -30px;
  }

  .day-layout {
    grid-template-columns: 1fr;
    gap: 55px;
  }

  .day-copy {
    max-width: 610px;
  }
}

@media (max-width: 880px) {
  .section {
    padding: 110px 0;
  }

  .site-header {
    top: 10px;
  }

  .nav-shell {
    min-height: 60px;
    border-color: var(--line);
    background: rgba(7, 8, 23, 0.78);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
  }

  .nav-toggle {
    position: relative;
    z-index: 2;
    display: grid;
    width: 42px;
    height: 42px;
    padding: 11px;
    place-content: center;
    gap: 4px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
    cursor: pointer;
  }

  .nav-toggle span:not(.sr-only) {
    display: block;
    width: 16px;
    height: 1px;
    background: var(--text);
    transition:
      transform 180ms ease,
      opacity 180ms ease;
  }

  .nav-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(2.5px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(2) {
    transform: translateY(-2.5px) rotate(-45deg);
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(3) {
    display: none;
  }

  .main-nav {
    position: absolute;
    top: 68px;
    right: 0;
    left: 0;
    display: grid;
    gap: 0;
    padding: 14px;
    visibility: hidden;
    border: 1px solid var(--line);
    border-radius: 20px;
    transform: translateY(-8px);
    background: rgba(8, 9, 24, 0.96);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.38);
    opacity: 0;
    transition:
      opacity 180ms ease,
      transform 180ms ease,
      visibility 180ms ease;
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
  }

  .main-nav.open {
    visibility: visible;
    transform: translateY(0);
    opacity: 1;
  }

  .main-nav > a:not(.button) {
    padding: 14px 10px;
    border-bottom: 1px solid var(--line-soft);
  }

  .main-nav .button {
    margin-top: 12px;
  }

  .hero {
    min-height: auto;
    padding: 135px 0 80px;
  }

  .hero-layout {
    display: block;
  }

  .hero-copy {
    position: relative;
    z-index: 3;
    max-width: 680px;
  }

  .hero h1 {
    font-size: clamp(49px, 10.5vw, 73px);
  }

  .hero-showcase {
    width: 620px;
    min-height: 720px;
    margin: 55px auto 0;
    transform: none;
  }

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

  .signal-item:nth-child(3) {
    border-left: 1px solid var(--line-soft);
  }

  .process-card:last-child {
    grid-column: 1 / -1;
    min-height: 330px;
  }

  .bento-grid,
  .faq-layout {
    grid-template-columns: 1fr;
  }

  .faq-layout {
    gap: 52px;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(calc(100% - 30px), var(--container));
  }

  .section {
    padding: 90px 0;
  }

  .brand img {
    width: 34px;
    height: 34px;
  }

  .hero {
    padding-top: 120px;
  }

  .eyebrow {
    font-size: 9px;
  }

  .hero h1,
  .section-heading h2,
  .day-copy h2,
  .faq-intro h2,
  .final-cta h2 {
    font-size: 46px;
    letter-spacing: -0.06em;
  }

  .hero-lede {
    font-size: 15px;
  }

  .hero-actions {
    flex-wrap: wrap;
    gap: 18px;
  }

  .hero-actions .button {
    width: 100%;
  }

  .compatibility {
    margin-top: 34px;
  }

  .hero-showcase {
    left: 50%;
    width: 590px;
    min-height: 660px;
    margin: 25px 0 0;
    transform: translateX(-50%) scale(0.72);
    transform-origin: top center;
  }

  .scroll-cue {
    display: none;
  }

  .signal-track,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .signal-item,
  .signal-item:nth-child(3) {
    border-right: 1px solid var(--line-soft);
    border-left: 1px solid var(--line-soft);
    border-bottom: 1px solid var(--line-soft);
  }

  .process-card:last-child {
    grid-column: auto;
    min-height: 395px;
  }

  .section-heading {
    margin-bottom: 45px;
  }

  .day-chart-card {
    margin: 0 -6px;
    padding: 20px 14px 16px;
    border-radius: 22px;
  }

  .day-chart-wrap {
    height: 230px;
    margin-left: 19px;
  }

  .day-chart-labels {
    margin-left: 19px;
  }

  .chart-event span {
    display: none;
  }

  .bento-card {
    min-height: 410px;
    padding: 24px;
  }

  .score-orb {
    right: 50%;
    bottom: 4px;
    transform: translateX(50%);
  }

  .factor-list,
  .bento-insight blockquote {
    right: 20px;
    left: 20px;
  }

  .factor-row {
    grid-template-columns: 28px 90px 1fr 20px;
    gap: 7px;
  }

  .ecosystem-visual {
    right: -10px;
    left: -10px;
    transform: scale(0.86);
  }

  .principle-card {
    min-height: 410px;
    padding: 35px 20px;
  }

  .principle-card p {
    font-size: 35px;
  }

  .final-cta {
    padding: 95px 0 105px;
  }

  .footer-inner {
    flex-direction: column;
    justify-content: center;
    gap: 12px;
    padding: 30px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

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