:root {
  --cream: #f6f1e9;
  --cream-2: #fffaf2;
  --paper: #fffdf8;
  --brown: #4a2c2a;
  --brown-2: #5f3935;
  --brown-3: #2a1717;
  --ink: #241918;
  --muted: #766863;
  --coral: #f45b4e;
  --coral-soft: #fbe5df;
  --yellow: #f5c95f;
  --mint: #b9d8b3;
  --blue: #5fd3f3;
  --border: rgba(74, 44, 42, 0.15);
  --shadow: 0 24px 80px rgba(54, 30, 27, 0.15);
  --display: "Bricolage Grotesque", sans-serif;
  --body: "Nunito Sans", sans-serif;
  --radius: 28px;
}

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

* {
  margin: 0;
}

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  min-width: 0;
  overflow-x: clip;
  color: var(--ink);
  background: var(--cream-2);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body.demo-open,
body.demo-locked {
  overflow: hidden;
}

button,
input {
  font: inherit;
}

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

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

a {
  color: inherit;
}

[hidden] {
  display: none !important;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 999;
  padding: 10px 14px;
  border-radius: 999px;
  background: white;
  transform: translateY(-160%);
}

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

.container {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--display);
  font-size: 1.25rem;
  font-weight: 800;
  text-decoration: none;
}

.brand img {
  border-radius: 12px;
  box-shadow: 0 10px 26px rgba(37, 19, 17, 0.2);
}

.brand--light {
  color: white;
}

.demo-shell {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  overflow: clip;
  overscroll-behavior: none;
  color: white;
  background:
    radial-gradient(circle at 14% 12%, rgba(244, 91, 78, 0.18), transparent 28rem),
    radial-gradient(circle at 85% 76%, rgba(245, 201, 95, 0.12), transparent 28rem),
    var(--brown);
  isolation: isolate;
}

.demo-shell::after {
  content: "";
  position: absolute;
  right: -10%;
  bottom: -34%;
  z-index: -1;
  width: 60vw;
  height: 60vw;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 44% 56% 40% 60%;
  transform: rotate(-18deg);
}

.demo-grain {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.38;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.92' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.08'/%3E%3C/svg%3E");
}

.demo-nav {
  position: relative;
  z-index: 20;
  width: min(1320px, calc(100% - 48px));
  height: 82px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.demo-nav__actions,
.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.language-switcher {
  display: inline-flex;
  gap: 3px;
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.74);
}

.language-switcher--dark {
  border-color: rgba(255, 255, 255, 0.17);
  background: rgba(255, 255, 255, 0.08);
}

.lang-option {
  min-width: 38px;
  height: 38px;
  border: 0;
  border-radius: 999px;
  color: inherit;
  background: transparent;
  font-size: 0.75rem;
  font-weight: 900;
  cursor: pointer;
}

.lang-option[aria-pressed="true"] {
  color: var(--brown);
  background: white;
}

.skip-demo {
  min-height: 44px;
  padding: 0 17px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  color: white;
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.84rem;
  font-weight: 800;
  cursor: pointer;
}

.demo-layout {
  position: relative;
  z-index: 2;
  width: min(1240px, calc(100% - 48px));
  min-height: calc(100svh - 82px);
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(380px, 0.7fr);
  gap: clamp(28px, 7vw, 100px);
  align-items: center;
  padding: 24px 0 56px;
}

.demo-story {
  max-width: 660px;
  padding-bottom: 30px;
}

.eyebrow {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--brown);
  background: rgba(255, 255, 255, 0.76);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.025em;
}

.eyebrow--coral {
  color: white;
  border-color: rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.08);
}

.eyebrow__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--coral);
  box-shadow: 0 0 0 5px rgba(244, 91, 78, 0.18);
}

.story-copy {
  animation: story-in 460ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.story-copy h1,
.story-copy h2 {
  max-width: 720px;
  margin-top: 25px;
  font-family: var(--display);
  font-size: clamp(3.5rem, 7.1vw, 7.5rem);
  font-weight: 750;
  line-height: 0.9;
  letter-spacing: -0.055em;
}

.story-copy h2 {
  font-size: clamp(3.3rem, 6vw, 6.4rem);
}

.story-copy h1 em,
.story-copy h2 em,
.landing-hero h1 em {
  color: var(--yellow);
  font-style: normal;
}

.story-copy > p {
  max-width: 590px;
  margin-top: 26px;
  color: rgba(255, 255, 255, 0.72);
  font-size: clamp(1.08rem, 2vw, 1.3rem);
  font-weight: 700;
}

.demo-status {
  width: min(480px, 100%);
  margin-top: 42px;
}

.demo-progress {
  height: 4px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.15);
}

.demo-progress__bar {
  display: block;
  width: 25%;
  height: 100%;
  border-radius: inherit;
  background: var(--coral);
  transition: width 480ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.demo-status p {
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.82rem;
  font-weight: 800;
}

.demo-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.demo-proof span {
  padding: 6px 10px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.75rem;
  font-weight: 800;
}

.phone-stage {
  position: relative;
  min-height: 700px;
  display: grid;
  place-items: center;
  perspective: 1200px;
}

.phone {
  position: relative;
  z-index: 5;
  width: min(376px, 88vw);
  height: min(760px, calc(100svh - 120px));
  min-height: 620px;
  padding: 10px;
  overflow: hidden;
  overscroll-behavior: none;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 54px;
  background: #191516;
  box-shadow:
    0 50px 100px rgba(22, 8, 8, 0.47),
    0 0 0 2px rgba(255, 255, 255, 0.08),
    inset 0 0 0 1px rgba(255, 255, 255, 0.06);
  transform: rotate(1.4deg);
  transition: transform 350ms ease;
}

.phone:hover {
  transform: rotate(0deg) translateY(-4px);
}

.phone__speaker {
  position: absolute;
  top: 20px;
  left: 50%;
  z-index: 30;
  width: 100px;
  height: 28px;
  border-radius: 999px;
  background: #0c0b0b;
  transform: translateX(-50%);
}

.phone__status {
  position: absolute;
  top: 22px;
  left: 30px;
  right: 28px;
  z-index: 29;
  display: flex;
  justify-content: space-between;
  color: currentColor;
  font-size: 0.7rem;
  font-weight: 900;
}

.phone-screen {
  position: relative;
  height: 100%;
  overflow: hidden;
  border-radius: 44px;
  background: var(--cream);
}

.phone-step {
  position: absolute;
  inset: 0;
  visibility: hidden;
  overflow: hidden;
  opacity: 0;
  transform: translateX(24px);
  transition:
    opacity 300ms ease,
    transform 420ms cubic-bezier(0.2, 0.8, 0.2, 1),
    visibility 0s linear 420ms;
}

.phone-step.is-active {
  visibility: visible;
  opacity: 1;
  transform: translateX(0);
  transition-delay: 0s;
}

.topic-step {
  color: var(--brown);
  background: var(--cream);
}

.wave-header {
  position: relative;
  min-height: 224px;
  padding: 62px 24px 42px;
  color: white;
  background: var(--brown);
}

.wave-header::after {
  content: "";
  position: absolute;
  left: -7%;
  right: -7%;
  bottom: -24px;
  height: 62px;
  border-radius: 50%;
  background: var(--brown);
  transform: rotate(-3deg);
}

.mini-kicker,
.section-kicker {
  font-size: 0.73rem;
  font-weight: 1000;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.wave-header .mini-kicker {
  color: rgba(255, 255, 255, 0.6);
}

.wave-header h2 {
  position: relative;
  z-index: 2;
  margin-top: 8px;
  font-family: var(--display);
  font-size: 2.05rem;
  line-height: 1;
}

.wave-header p:last-child {
  position: relative;
  z-index: 2;
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.85rem;
  font-weight: 700;
}

.topic-list {
  position: relative;
  z-index: 3;
  display: grid;
  gap: 9px;
  padding: 22px 18px;
}

.topic-card {
  min-height: 72px;
  display: grid;
  grid-template-columns: 46px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 10px 13px;
  border: 1px solid rgba(74, 44, 42, 0.08);
  border-radius: 20px;
  color: var(--brown);
  text-align: left;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 8px 24px rgba(74, 44, 42, 0.07);
  cursor: pointer;
  transition:
    transform 150ms ease,
    border-color 150ms ease,
    box-shadow 150ms ease;
}

.topic-card:hover,
.topic-card:focus-visible {
  border-color: var(--brown);
  box-shadow: 0 12px 30px rgba(74, 44, 42, 0.13);
  transform: translateY(-2px);
}

.topic-card__icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  background: var(--cream);
  font-size: 1.3rem;
}

.topic-card strong,
.topic-card small {
  display: block;
}

.topic-card strong {
  font-size: 0.98rem;
  line-height: 1.1;
}

.topic-card small {
  margin-top: 3px;
  color: #8e9aab;
  font-size: 0.72rem;
  font-weight: 700;
}

.topic-card__arrow {
  font-size: 1.25rem;
  font-weight: 900;
}

.generating-step {
  display: grid;
  place-items: center;
  align-content: center;
  padding: 35px;
  color: var(--brown);
  text-align: center;
  background:
    radial-gradient(circle at 50% 32%, white, transparent 48%),
    var(--cream);
}

.generating-step h2 {
  max-width: 280px;
  margin-top: 42px;
  font-family: var(--display);
  font-size: 1.75rem;
  line-height: 1.05;
}

.rotating-copy {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 800;
  transition: opacity 180ms ease;
}

.card-stack {
  position: relative;
  width: 170px;
  height: 160px;
}

.stack-card {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  border: 2px solid var(--brown);
  border-radius: 24px;
  background: white;
  box-shadow: 0 16px 40px rgba(74, 44, 42, 0.15);
}

.stack-card--back {
  background: var(--mint);
  transform: rotate(-9deg) translate(-18px, 5px);
  animation: stack-left 1.4s ease-in-out infinite alternate;
}

.stack-card--middle {
  background: var(--coral-soft);
  transform: rotate(8deg) translate(17px, 5px);
  animation: stack-right 1.4s ease-in-out infinite alternate;
}

.stack-card--front span {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 19px;
  color: white;
  background: var(--brown);
  font-family: var(--display);
  font-size: 2.1rem;
  font-weight: 800;
}

.scan-line {
  position: absolute;
  left: -12px;
  right: -12px;
  top: 0;
  z-index: 5;
  height: 3px;
  border-radius: 999px;
  background: var(--coral);
  box-shadow: 0 0 18px var(--coral);
  animation: scan 1.5s ease-in-out infinite;
}

.feed-step {
  color: white;
  background: #0d0d0f;
  touch-action: none;
}

.feed-viewport {
  height: 100%;
  transition: transform 560ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.feed-viewport.is-wrapping {
  transition: none;
}

.feed-card {
  position: relative;
  height: 100%;
  overflow: hidden;
  background: #111;
}

.feed-card::after {
  content: "";
  position: absolute;
  inset: 45% 0 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.68));
}

.feed-card:not(.is-current) *,
.feed-card:not(.is-current) *::before,
.feed-card:not(.is-current) *::after {
  animation-play-state: paused !important;
}

.feed-card--capybara {
  background:
    radial-gradient(circle at 72% 18%, rgba(255, 231, 155, 0.85), transparent 16%),
    linear-gradient(165deg, #c9a66f 0 38%, #6aa7a4 39% 100%);
}

.sun {
  position: absolute;
  top: 100px;
  right: 52px;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: #ffe09b;
  box-shadow: 0 0 60px rgba(255, 224, 155, 0.6);
}

.water {
  position: absolute;
  inset: 43% 0 0;
  overflow: hidden;
  background: linear-gradient(#5e9e9d, #2e666d);
}

.water i {
  position: absolute;
  left: -20%;
  width: 140%;
  height: 22px;
  border-top: 2px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  animation: water 3s ease-in-out infinite alternate;
}

.water i:nth-child(1) { top: 20%; }
.water i:nth-child(2) { top: 43%; animation-delay: -1s; }
.water i:nth-child(3) { top: 67%; animation-delay: -2s; }

.capybara {
  position: absolute;
  left: 50%;
  top: 43%;
  z-index: 3;
  width: 185px;
  height: 115px;
  border-radius: 48% 48% 42% 42%;
  background: #8b5e3b;
  box-shadow: inset -18px -15px 0 rgba(68, 37, 21, 0.18);
  transform: translate(-50%, -30%);
  animation: bob 2.6s ease-in-out infinite;
}

.capybara__ear {
  position: absolute;
  top: -10px;
  right: 35px;
  width: 27px;
  height: 27px;
  border: 7px solid #8b5e3b;
  border-radius: 50%;
  background: #513421;
}

.capybara__eye {
  position: absolute;
  top: 31px;
  right: 30px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #17100c;
}

.capybara__nose {
  position: absolute;
  top: 53px;
  right: -7px;
  width: 25px;
  height: 18px;
  border-radius: 50%;
  background: #352219;
}

.feed-card--ramen {
  background:
    linear-gradient(rgba(16, 9, 7, 0.25), rgba(16, 9, 7, 0.5)),
    radial-gradient(circle at 50% 37%, #8e4b27, #1d0f0c 58%);
}

.ramen-light {
  position: absolute;
  inset: 12% 10% 30%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 154, 76, 0.3), transparent 66%);
  filter: blur(10px);
}

.ramen-bowl {
  position: absolute;
  left: 50%;
  top: 46%;
  z-index: 2;
  width: 235px;
  height: 125px;
  overflow: hidden;
  border-radius: 12px 12px 100px 100px;
  background: linear-gradient(100deg, #d75a31, #8e2d1f);
  box-shadow: 0 26px 50px rgba(0, 0, 0, 0.42);
  transform: translate(-50%, -5%);
}

.ramen-bowl::before {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  top: -10px;
  height: 45px;
  border: 8px solid #f0d6a5;
  border-radius: 50%;
  background: #6b321e;
}

.noodles {
  position: absolute;
  left: 53px;
  top: 12px;
  z-index: 3;
  width: 130px;
  height: 18px;
  border-top: 4px dashed #efc35f;
  border-bottom: 4px dashed #efc35f;
  border-radius: 50%;
}

.chopsticks {
  position: absolute;
  left: 26%;
  top: 39%;
  z-index: 4;
  width: 220px;
  height: 6px;
  border-radius: 999px;
  background: #d19a66;
  box-shadow: 0 15px 0 #b77b4c;
  transform: rotate(-13deg);
}

.steam {
  position: absolute;
  left: 50%;
  top: 28%;
  z-index: 5;
  width: 140px;
  height: 120px;
  transform: translateX(-50%);
}

.steam i {
  position: absolute;
  bottom: 0;
  width: 22px;
  height: 100px;
  border-left: 5px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  filter: blur(2px);
  animation: steam 2.4s ease-in-out infinite;
}

.steam i:nth-child(1) { left: 18px; }
.steam i:nth-child(2) { left: 60px; animation-delay: -0.8s; }
.steam i:nth-child(3) { left: 100px; animation-delay: -1.6s; }

.feed-card--notes {
  background: linear-gradient(145deg, #3f2f64, #b65d6e);
}

.feed-card--cat {
  background:
    radial-gradient(circle at 72% 20%, rgba(255, 228, 180, 0.75), transparent 24%),
    linear-gradient(155deg, #b57d65, #4c3f51 70%);
}

.cat-room {
  position: absolute;
  inset: 18% 8% 20%;
  overflow: hidden;
  border-radius: 28px;
  background:
    linear-gradient(90deg, transparent 49%, rgba(255,255,255,0.08) 50%, transparent 51%),
    linear-gradient(#d9ad8f 0 62%, #6e4c43 63%);
  box-shadow: 0 26px 55px rgba(0, 0, 0, 0.3);
}

.cat {
  position: absolute;
  left: 34px;
  bottom: 58px;
  z-index: 4;
  width: 125px;
  height: 115px;
  border-radius: 50% 50% 42% 42%;
  background: #d6a15f;
  box-shadow: inset -15px -10px 0 rgba(91, 53, 27, 0.13);
  animation: cat-watch 1.35s ease-in-out infinite alternate;
}

.cat__ear {
  position: absolute;
  top: -21px;
  width: 48px;
  height: 48px;
  background: #d6a15f;
  transform: rotate(45deg);
}

.cat__ear--left { left: 10px; }
.cat__ear--right { right: 10px; }

.cat__eye {
  position: absolute;
  top: 45px;
  width: 11px;
  height: 15px;
  border-radius: 50%;
  background: #2d211c;
}

.cat__eye--left { left: 34px; }
.cat__eye--right { right: 34px; }

.cat__nose {
  position: absolute;
  left: 50%;
  top: 68px;
  width: 12px;
  height: 9px;
  border-radius: 50%;
  background: #8f514e;
  transform: translateX(-50%);
}

.cat-tail {
  position: absolute;
  left: 12px;
  bottom: 42px;
  z-index: 3;
  width: 110px;
  height: 52px;
  border: 17px solid #d6a15f;
  border-left-color: transparent;
  border-radius: 50%;
  animation: tail-wave 1.1s ease-in-out infinite alternate;
}

.printer {
  position: absolute;
  right: 28px;
  bottom: 50px;
  width: 125px;
  height: 88px;
  border-radius: 17px;
  background: #e6e5df;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.24);
}

.printer::before {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  top: -42px;
  height: 70px;
  border-radius: 8px;
  background: white;
  animation: printer-page 1.6s ease-in-out infinite;
}

.printer span {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 18px;
  height: 12px;
  border-radius: 999px;
  background: #44464c;
}

.feed-card--coffee {
  background:
    radial-gradient(circle at 50% 38%, rgba(255, 214, 150, 0.42), transparent 33%),
    linear-gradient(155deg, #e7a95f, #784231 72%);
}

.coffee-glow {
  position: absolute;
  left: 50%;
  top: 37%;
  width: 270px;
  height: 270px;
  border-radius: 50%;
  background: rgba(255, 225, 174, 0.2);
  filter: blur(12px);
  transform: translate(-50%, -50%);
}

.coffee-cup {
  position: absolute;
  left: 50%;
  top: 20%;
  z-index: 3;
  width: 170px;
  height: 300px;
  overflow: hidden;
  border: 5px solid rgba(255, 255, 255, 0.62);
  border-radius: 34px 34px 55px 55px;
  background: linear-gradient(180deg, rgba(255,255,255,0.55) 0 22%, #8b4d2e 23% 100%);
  box-shadow: 0 28px 55px rgba(63, 25, 15, 0.35);
  transform: translateX(-50%) rotate(-4deg);
  animation: coffee-float 2.5s ease-in-out infinite;
}

.coffee-cup::after {
  content: "";
  position: absolute;
  inset: 42% 0 0;
  background: linear-gradient(rgba(231, 171, 108, 0.45), #5a2c1e);
}

.coffee-cup > span {
  position: absolute;
  left: 50%;
  top: -38px;
  z-index: 6;
  width: 11px;
  height: 230px;
  border-radius: 999px;
  background: #d6c5ac;
  transform: rotate(8deg);
}

.coffee-ice {
  position: absolute;
  inset: 38% 12% auto;
  z-index: 5;
  height: 90px;
}

.coffee-ice i {
  position: absolute;
  width: 45px;
  height: 38px;
  border: 2px solid rgba(255,255,255,0.5);
  border-radius: 10px;
  background: rgba(255,255,255,0.22);
  transform: rotate(18deg);
}

.coffee-ice i:nth-child(2) { left: 52px; top: 15px; transform: rotate(-12deg); }
.coffee-ice i:nth-child(3) { left: 25px; top: 48px; transform: rotate(30deg); }

.coffee-splash {
  position: absolute;
  left: 50%;
  top: 18%;
  width: 220px;
  height: 120px;
  transform: translateX(-50%);
}

.coffee-splash i {
  position: absolute;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: #6c3625;
  animation: splash 1.8s ease-out infinite;
}

.coffee-splash i:nth-child(1) { left: 20px; animation-delay: -0.4s; }
.coffee-splash i:nth-child(2) { right: 30px; top: 18px; animation-delay: -1s; }
.coffee-splash i:nth-child(3) { left: 52%; top: -8px; animation-delay: -1.4s; }

.feed-card--desk {
  background:
    radial-gradient(circle at 20% 18%, rgba(95, 211, 243, 0.28), transparent 28%),
    linear-gradient(145deg, #182c3a, #1a1424);
}

.desk-lamp {
  position: absolute;
  left: 35px;
  top: 125px;
  width: 105px;
  height: 105px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 40%, #ffe4a8, #e68454 70%);
  box-shadow: 0 0 80px rgba(255, 187, 115, 0.45);
}

.desk-screen {
  position: absolute;
  left: 50%;
  top: 19%;
  width: 245px;
  height: 180px;
  padding: 28px;
  border: 8px solid #292d36;
  border-radius: 20px;
  background: linear-gradient(135deg, #b9d8b3, #5fd3f3);
  box-shadow: 0 24px 50px rgba(0,0,0,0.4);
  transform: translateX(-50%);
}

.desk-screen i {
  display: block;
  height: 12px;
  margin-bottom: 15px;
  border-radius: 999px;
  background: rgba(25, 38, 45, 0.28);
  animation: code-line 1.4s ease-in-out infinite alternate;
}

.desk-screen i:nth-child(2) { width: 72%; animation-delay: -0.5s; }
.desk-screen i:nth-child(3) { width: 48%; animation-delay: -1s; }

.keyboard {
  position: absolute;
  left: 50%;
  top: 54%;
  width: 270px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 7px;
  padding: 15px;
  border-radius: 22px;
  background: #252331;
  box-shadow: 0 24px 48px rgba(0,0,0,0.38);
  transform: translateX(-50%) perspective(280px) rotateX(22deg);
}

.keyboard span {
  height: 31px;
  border-radius: 8px;
  background: #5fd3f3;
  box-shadow: inset 0 -5px 0 rgba(0,0,0,0.17);
  animation: key-glow 1.8s ease-in-out infinite alternate;
}

.keyboard span:nth-child(3n) { background: #f45b4e; animation-delay: -0.6s; }
.keyboard span:nth-child(4n) { background: #f5c95f; animation-delay: -1.2s; }

.feed-card--blocks {
  background:
    radial-gradient(circle at 50% 70%, rgba(245, 201, 95, 0.23), transparent 35%),
    linear-gradient(160deg, #293d6b, #1a1c32);
}

.block-tower {
  position: absolute;
  left: 50%;
  bottom: 28%;
  width: 245px;
  height: 350px;
  transform: translateX(-50%);
}

.block-tower i {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 190px;
  height: 45px;
  border-radius: 10px;
  background: var(--coral);
  box-shadow: inset 0 -8px 0 rgba(0,0,0,0.15), 0 12px 25px rgba(0,0,0,0.22);
  transform: translateX(-50%);
}

.block-tower i:nth-child(2) { bottom: 48px; width: 168px; background: var(--yellow); }
.block-tower i:nth-child(3) { bottom: 96px; width: 148px; background: var(--mint); }
.block-tower i:nth-child(4) { bottom: 144px; width: 128px; background: var(--blue); }
.block-tower i:nth-child(5) { bottom: 192px; width: 108px; background: #cf8ee8; }
.block-tower i:nth-child(6) {
  bottom: 300px;
  width: 88px;
  animation: falling-block 1.7s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.block-shadow {
  position: absolute;
  left: 50%;
  bottom: 24%;
  width: 260px;
  height: 35px;
  border-radius: 50%;
  background: rgba(0,0,0,0.28);
  filter: blur(10px);
  transform: translateX(-50%);
}

.feed-card--orbit {
  background:
    radial-gradient(circle at 50% 42%, rgba(92, 123, 255, 0.32), transparent 31%),
    linear-gradient(165deg, #07101f, #16102d 72%, #321444);
}

.orbit-stars {
  position: absolute;
  inset: 0;
}

.orbit-stars i {
  position: absolute;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: white;
  box-shadow: 0 0 14px white;
  animation: star-pulse 1.5s ease-in-out infinite alternate;
}

.orbit-stars i:nth-child(1) { left: 12%; top: 17%; }
.orbit-stars i:nth-child(2) { left: 77%; top: 14%; animation-delay: -0.8s; }
.orbit-stars i:nth-child(3) { left: 87%; top: 45%; animation-delay: -1.2s; }
.orbit-stars i:nth-child(4) { left: 20%; top: 57%; animation-delay: -0.35s; }
.orbit-stars i:nth-child(5) { left: 66%; top: 67%; animation-delay: -1s; }
.orbit-stars i:nth-child(6) { left: 42%; top: 10%; animation-delay: -0.55s; }

.orbit-system {
  position: absolute;
  left: 50%;
  top: 42%;
  width: 310px;
  height: 310px;
  transform: translate(-50%, -50%);
}

.orbit-sun {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 3;
  width: 82px;
  height: 82px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #fff5ad, #f5a34f 58%, #e95a3f);
  box-shadow: 0 0 45px rgba(245, 163, 79, 0.7);
  transform: translate(-50%, -50%);
}

.orbit-ring {
  position: absolute;
  left: 50%;
  top: 50%;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  animation: orbit-spin 3.2s linear infinite;
}

.orbit-ring--one {
  width: 190px;
  height: 190px;
  margin: -95px;
}

.orbit-ring--two {
  width: 290px;
  height: 290px;
  margin: -145px;
  animation-duration: 5.1s;
  animation-direction: reverse;
}

.orbit-ring i {
  position: absolute;
  left: 50%;
  top: -13px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: linear-gradient(135deg, #5fd3f3, #3d7bf7);
  box-shadow: 0 0 20px rgba(95, 211, 243, 0.65);
}

.orbit-ring--two i {
  top: auto;
  bottom: -17px;
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, #f45b4e, #cf8ee8);
}

.feed-card--toast {
  background:
    radial-gradient(circle at 50% 28%, rgba(255, 246, 187, 0.72), transparent 29%),
    linear-gradient(165deg, #f5ca69, #e67845 63%, #6e342e);
}

.toast-sunrise {
  position: absolute;
  left: 50%;
  top: 16%;
  width: 270px;
  height: 270px;
  border: 2px solid rgba(255, 255, 255, 0.24);
  border-radius: 50%;
  box-shadow:
    0 0 0 28px rgba(255, 255, 255, 0.05),
    0 0 0 57px rgba(255, 255, 255, 0.04);
  transform: translateX(-50%);
}

.toaster {
  position: absolute;
  left: 50%;
  bottom: 29%;
  width: 260px;
  height: 145px;
  border: 5px solid rgba(255, 255, 255, 0.54);
  border-radius: 42px 42px 27px 27px;
  background: linear-gradient(160deg, #f8f2df, #c7b497);
  box-shadow: 0 28px 55px rgba(79, 32, 24, 0.34);
  transform: translateX(-50%);
}

.toaster::before {
  content: "";
  position: absolute;
  left: 42px;
  right: 42px;
  top: 17px;
  height: 12px;
  border-radius: 999px;
  background: #5b4437;
}

.toaster > span {
  position: absolute;
  bottom: 23px;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: #e67845;
  box-shadow: inset 0 -3px rgba(0, 0, 0, 0.13);
}

.toaster > span:nth-of-type(1) { left: 74px; }
.toaster > span:nth-of-type(2) { left: 105px; }

.toast-slice {
  position: absolute;
  left: 50%;
  top: -93px;
  z-index: -1;
  width: 126px;
  height: 119px;
  border: 9px solid #b96436;
  border-radius: 42px 42px 27px 27px;
  background: #f3ba65;
  box-shadow: inset 0 0 0 8px rgba(255, 227, 153, 0.42);
  transform: translateX(-50%);
  animation: toast-pop 2.2s cubic-bezier(0.2, 0.8, 0.2, 1) infinite;
}

.toast-crumbs {
  position: absolute;
  left: 50%;
  top: 24%;
  width: 250px;
  transform: translateX(-50%);
}

.toast-crumbs i {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 4px;
  background: #a95732;
  animation: crumb-float 2.2s ease-out infinite;
}

.toast-crumbs i:nth-child(1) { left: 20px; animation-delay: -0.25s; }
.toast-crumbs i:nth-child(2) { left: 70px; top: 24px; animation-delay: -0.8s; }
.toast-crumbs i:nth-child(3) { right: 56px; animation-delay: -1.35s; }
.toast-crumbs i:nth-child(4) { right: 8px; top: 30px; animation-delay: -1.7s; }

.feed-card--vinyl {
  background:
    radial-gradient(circle at 50% 34%, rgba(244, 91, 78, 0.32), transparent 35%),
    linear-gradient(155deg, #20162b, #0b1e2c 62%, #0a1016);
}

.vinyl-stage {
  position: absolute;
  inset: 13% 9% 21%;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 38px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.35);
}

.vinyl-record {
  position: absolute;
  left: 50%;
  top: 42%;
  width: 235px;
  height: 235px;
  border-radius: 50%;
  background:
    repeating-radial-gradient(circle, #17171b 0 4px, #29272d 5px 7px),
    #19181c;
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.48);
  transform: translate(-50%, -50%);
  animation: record-spin 2.8s linear infinite;
}

.vinyl-record i {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 72px;
  height: 72px;
  border: 8px solid #f5c95f;
  border-radius: 50%;
  background: var(--coral);
  transform: translate(-50%, -50%);
}

.vinyl-record i::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: white;
  transform: translate(-50%, -50%);
}

.vinyl-arm {
  position: absolute;
  right: 43px;
  top: 78px;
  width: 13px;
  height: 185px;
  border-radius: 999px;
  background: #d9d2c9;
  box-shadow: 0 0 0 5px rgba(255, 255, 255, 0.08);
  transform: rotate(18deg);
  transform-origin: top;
  animation: needle-groove 2.8s ease-in-out infinite alternate;
}

.equalizer {
  position: absolute;
  left: 27px;
  right: 27px;
  bottom: 25px;
  height: 72px;
  display: flex;
  align-items: end;
  justify-content: center;
  gap: 8px;
}

.equalizer i {
  width: 12px;
  height: 30%;
  border-radius: 999px;
  background: var(--blue);
  animation: equalizer-bounce 650ms ease-in-out infinite alternate;
}

.equalizer i:nth-child(2n) { height: 82%; background: var(--coral); animation-delay: -300ms; }
.equalizer i:nth-child(3n) { height: 55%; background: var(--yellow); animation-delay: -500ms; }

.feed-card--lava {
  background:
    radial-gradient(circle at 50% 40%, rgba(255, 103, 145, 0.32), transparent 35%),
    linear-gradient(155deg, #2d1642, #0d2032 72%);
}

.lava-glow {
  position: absolute;
  left: 50%;
  top: 42%;
  width: 285px;
  height: 370px;
  border-radius: 50%;
  background: rgba(244, 91, 78, 0.16);
  filter: blur(24px);
  transform: translate(-50%, -50%);
  animation: lava-glow 1.8s ease-in-out infinite alternate;
}

.lava-lamp {
  position: absolute;
  left: 50%;
  top: 14%;
  width: 175px;
  height: 355px;
  border: 10px solid rgba(255, 255, 255, 0.58);
  border-radius: 65px 65px 38px 38px;
  background: rgba(13, 32, 50, 0.56);
  box-shadow: 0 32px 65px rgba(0, 0, 0, 0.42);
  transform: translateX(-50%);
}

.lava-lamp::before,
.lava-lamp::after {
  content: "";
  position: absolute;
  left: 50%;
  z-index: 5;
  width: 130px;
  height: 34px;
  border-radius: 13px;
  background: linear-gradient(#f6d88f, #b47848);
  transform: translateX(-50%);
}

.lava-lamp::before { top: -23px; }
.lava-lamp::after { bottom: -23px; }

.lava-liquid {
  position: absolute;
  inset: 8px;
  overflow: hidden;
  border-radius: 48px 48px 25px 25px;
}

.lava-liquid i {
  position: absolute;
  left: 30%;
  bottom: -80px;
  width: 82px;
  height: 105px;
  border-radius: 55% 45% 52% 48%;
  background: linear-gradient(145deg, #ff6f91, #f45b4e);
  filter: drop-shadow(0 0 16px rgba(255, 111, 145, 0.48));
  animation: lava-rise 4.2s ease-in-out infinite;
}

.lava-liquid i:nth-child(2) { left: 5%; width: 55px; height: 64px; animation-delay: -1.1s; animation-duration: 3.6s; }
.lava-liquid i:nth-child(3) { left: 58%; width: 48px; height: 52px; animation-delay: -2s; animation-duration: 3.2s; }
.lava-liquid i:nth-child(4) { left: 18%; width: 38px; height: 42px; animation-delay: -2.8s; animation-duration: 4.8s; }
.lava-liquid i:nth-child(5) { left: 63%; width: 72px; height: 78px; animation-delay: -3.4s; animation-duration: 5.1s; }

.floating-pages {
  position: absolute;
  inset: 20% 12%;
}

.floating-pages span {
  position: absolute;
  width: 135px;
  height: 170px;
  display: grid;
  place-items: center;
  border: 2px solid var(--ink);
  border-radius: 20px;
  color: var(--brown);
  background: var(--cream);
  font-family: var(--display);
  font-size: 1.8rem;
  font-weight: 800;
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.25);
}

.floating-pages span:nth-child(1) { left: 0; top: 70px; transform: rotate(-13deg); }
.floating-pages span:nth-child(2) { right: 0; top: 30px; background: var(--yellow); transform: rotate(12deg); }
.floating-pages span:nth-child(3) { left: 30%; top: 130px; background: var(--coral-soft); transform: rotate(-2deg); }

.feed-caption {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 28px;
  z-index: 5;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.55);
}

.feed-caption strong {
  font-size: 0.84rem;
}

.feed-caption p {
  margin-top: 5px;
  font-size: 0.9rem;
  font-weight: 800;
}

.feed-caption small {
  display: block;
  margin-top: 7px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.7rem;
}

.swipe-guide {
  position: absolute;
  left: 50%;
  bottom: 113px;
  z-index: 10;
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 16px;
  border: 0;
  border-radius: 999px;
  color: var(--brown);
  background: rgba(255, 255, 255, 0.91);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
  font-size: 0.8rem;
  font-weight: 900;
  white-space: nowrap;
  cursor: ns-resize;
  transform: translateX(-50%);
  animation: guide-bob 1.4s ease-in-out infinite;
}

.swipe-guide b {
  font-size: 1.1rem;
}

.countdown-banner {
  position: absolute;
  left: 15px;
  right: 15px;
  top: 48px;
  z-index: 15;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 17px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 26px;
  background: rgba(0, 0, 0, 0.88);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.36);
  backdrop-filter: blur(14px);
  animation: banner-in 500ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.countdown-banner div {
  display: grid;
}

.countdown-brand {
  color: #c98a4b;
  font-size: 0.82rem;
  font-weight: 900;
}

.countdown-banner small {
  margin-top: 3px;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.65rem;
  font-weight: 700;
}

.countdown-banner strong {
  font-family: var(--display);
  font-size: 2.1rem;
  font-variant-numeric: tabular-nums;
}

.fast-forward {
  position: absolute;
  left: 34px;
  right: 34px;
  top: 133px;
  z-index: 14;
  color: rgba(255, 255, 255, 0.75);
  text-align: center;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.55);
  font-size: 0.68rem;
  font-weight: 800;
  animation: fade-in 300ms ease both;
}

.shield-step {
  color: white;
  background:
    radial-gradient(circle at 50% 37%, #303033, transparent 44%),
    #1b1b1d;
}

.shield-glow {
  position: absolute;
  left: 50%;
  top: 22%;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: rgba(61, 123, 247, 0.13);
  filter: blur(45px);
  transform: translateX(-50%);
}

.shield-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 85px 23px 25px;
  text-align: center;
}

.hourglass {
  width: 66px;
  height: 66px;
  display: grid;
  place-items: center;
  border-radius: 21px;
  color: white;
  background: #3d7bf7;
  box-shadow: 0 14px 38px rgba(61, 123, 247, 0.3);
  font-size: 1.8rem;
}

.deck-name {
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.84rem;
  font-weight: 800;
}

.shield-question-wrap {
  margin: auto 0;
  animation: fade-in 260ms ease both;
}

.shield-label {
  color: #8ea9e6;
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.shield-question-wrap h2 {
  margin-top: 12px;
  font-family: var(--display);
  font-size: clamp(1.55rem, 4vw, 2rem);
  line-height: 1.12;
}

.shield-actions {
  width: 100%;
  display: grid;
  gap: 10px;
}

.shield-button {
  width: 100%;
  min-height: 54px;
  border: 0;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 900;
  cursor: pointer;
  transition:
    transform 130ms ease,
    opacity 200ms ease;
}

.shield-button:active {
  transform: scale(0.98);
}

.shield-button--secondary {
  color: white;
  background: #2c2c2e;
}

.shield-button--unlock {
  color: #0e3742;
  background: var(--blue);
}

.shield-button--unlock:disabled {
  cursor: wait;
  opacity: 0.42;
}

.reveal-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 55px 28px 30px;
  color: var(--brown);
  text-align: center;
  background:
    radial-gradient(circle at 50% 25%, white, transparent 34%),
    var(--cream);
}

.reveal-step img {
  border-radius: 24px;
  box-shadow: 0 18px 40px rgba(74, 44, 42, 0.2);
  animation: pop-in 600ms cubic-bezier(0.2, 1.1, 0.2, 1) both;
}

.reveal-step .mini-kicker {
  margin-top: 25px;
  color: var(--coral);
}

.reveal-step h2 {
  margin-top: 8px;
  font-family: var(--display);
  font-size: 2rem;
  line-height: 1;
}

.reveal-step > p:not(.mini-kicker) {
  margin-top: 13px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.app-store-button {
  min-width: 215px;
  min-height: 62px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  margin-top: 24px;
  border-radius: 18px;
  color: white;
  text-align: left;
  text-decoration: none;
  background: var(--brown);
  box-shadow: 0 15px 32px rgba(74, 44, 42, 0.27);
  transition: transform 150ms ease;
}

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

.app-store-button span:last-child {
  display: grid;
}

.app-store-button small {
  font-size: 0.67rem;
  font-weight: 700;
}

.app-store-button strong {
  margin-top: -2px;
  font-size: 1.25rem;
}

.continue-site {
  margin-top: 15px;
  border: 0;
  color: var(--muted);
  background: transparent;
  font-size: 0.8rem;
  font-weight: 900;
  cursor: pointer;
}

.confetti {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.confetti i {
  position: absolute;
  top: -20px;
  width: 9px;
  height: 18px;
  border-radius: 3px;
  background: var(--coral);
  animation: confetti 1.3s ease-out both;
}

.confetti i:nth-child(1) { left: 8%; animation-delay: 0.1s; }
.confetti i:nth-child(2) { left: 22%; background: var(--yellow); animation-delay: 0.25s; }
.confetti i:nth-child(3) { left: 36%; background: var(--mint); }
.confetti i:nth-child(4) { left: 50%; animation-delay: 0.15s; }
.confetti i:nth-child(5) { left: 64%; background: var(--yellow); animation-delay: 0.3s; }
.confetti i:nth-child(6) { left: 76%; background: var(--mint); animation-delay: 0.08s; }
.confetti i:nth-child(7) { left: 88%; animation-delay: 0.22s; }
.confetti i:nth-child(8) { left: 95%; background: var(--yellow); }

.orbit-note {
  position: absolute;
  z-index: 8;
  max-width: 150px;
  padding: 11px 13px;
  border: 1px solid rgba(255, 255, 255, 0.17);
  border-radius: 17px;
  color: white;
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 18px 38px rgba(24, 8, 8, 0.18);
  backdrop-filter: blur(10px);
}

.orbit-note span,
.orbit-note small {
  display: block;
}

.orbit-note span {
  font-family: var(--display);
  font-size: 1.1rem;
  font-weight: 800;
}

.orbit-note small {
  margin-top: 2px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.65rem;
  font-weight: 800;
  line-height: 1.2;
}

.orbit-note--one {
  top: 13%;
  left: -56px;
  transform: rotate(-7deg);
}

.orbit-note--two {
  right: -56px;
  bottom: 17%;
  transform: rotate(6deg);
}

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 13px;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 7px;
  color: rgba(255, 255, 255, 0.35);
  font-size: 0.67rem;
  font-weight: 800;
  transform: translateX(-50%);
}

.scroll-cue span {
  width: 18px;
  height: 28px;
  border: 1px solid rgba(255, 255, 255, 0.27);
  border-radius: 999px;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(74, 44, 42, 0.09);
  background: rgba(255, 250, 242, 0.88);
  backdrop-filter: blur(16px);
}

.nav-inner {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-nav nav {
  display: flex;
  gap: 26px;
}

.site-nav nav a {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 900;
  text-decoration: none;
}

.button,
.replay-demo {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 0;
  border-radius: 999px;
  color: white;
  background: var(--coral);
  box-shadow: 0 14px 32px rgba(244, 91, 78, 0.25);
  font-weight: 900;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition:
    transform 150ms ease,
    box-shadow 150ms ease,
    background 150ms ease;
}

.button:hover {
  background: #da493f;
  box-shadow: 0 18px 38px rgba(244, 91, 78, 0.3);
  transform: translateY(-2px);
}

.button--compact {
  min-height: 44px;
  padding-inline: 17px;
  font-size: 0.82rem;
}

.button--ghost,
.replay-demo {
  color: var(--brown);
  border: 1px solid var(--border);
  background: transparent;
  box-shadow: none;
}

.button--white {
  color: var(--brown);
  background: white;
  box-shadow: 0 16px 36px rgba(25, 12, 11, 0.18);
}

main section {
  padding: 100px 0;
}

#como-funciona,
#beneficios,
#ciencia,
#faq {
  scroll-margin-top: 92px;
}

.landing-hero {
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 5%, rgba(245, 201, 95, 0.25), transparent 25rem),
    radial-gradient(circle at 84% 30%, rgba(185, 216, 179, 0.23), transparent 24rem),
    var(--cream-2);
}

.landing-hero__grid {
  min-height: 720px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(390px, 0.7fr);
  gap: 70px;
  align-items: center;
}

.landing-hero__copy {
  min-width: 0;
}

.landing-hero h1,
.section-heading h2,
.problem-card h2,
.science-section h2,
.final-cta h2 {
  margin-top: 20px;
  font-family: var(--display);
  font-size: clamp(3rem, 6.5vw, 6.2rem);
  font-weight: 750;
  line-height: 0.94;
  letter-spacing: -0.045em;
}

.landing-hero__copy > p:not(.eyebrow) {
  max-width: 650px;
  margin-top: 24px;
  color: var(--muted);
  font-size: 1.17rem;
  font-weight: 700;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.early-evidence {
  position: relative;
  z-index: 4;
  min-height: 48px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 14px;
  padding: 9px max(20px, calc((100vw - 1180px) / 2));
  color: white;
  background:
    radial-gradient(circle at 20% 30%, rgba(255, 218, 73, 0.13), transparent 18rem),
    var(--brown-3);
  text-decoration: none;
  transition:
    color 180ms ease,
    background 180ms ease;
}

.early-evidence::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--yellow), transparent);
  opacity: 0.45;
}

.early-evidence:hover {
  background-color: #3d201e;
}

.early-evidence__kicker {
  padding: 5px 8px;
  border-radius: 999px;
  color: var(--brown-3);
  background: var(--yellow);
  font-weight: 1000;
  font-size: 0.62rem;
  letter-spacing: 0.09em;
}

.early-evidence strong {
  font-family: var(--display);
  font-size: 0.93rem;
  line-height: 1.2;
}

.early-evidence__body {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.72rem;
  font-weight: 800;
}

.early-evidence__link {
  position: relative;
  z-index: 1;
  color: var(--yellow);
  font-size: 0.7rem;
  font-weight: 1000;
  white-space: nowrap;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.trust-row span {
  padding: 7px 11px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--brown);
  background: rgba(255, 255, 255, 0.7);
  font-size: 0.76rem;
  font-weight: 900;
}

.landing-visual {
  position: relative;
  min-height: 620px;
  display: grid;
  place-items: center;
}

.visual-sun {
  position: absolute;
  width: 450px;
  height: 450px;
  border-radius: 45% 55% 62% 38%;
  background: var(--yellow);
  box-shadow: 0 30px 80px rgba(74, 44, 42, 0.16);
  transform: rotate(-9deg);
}

.mini-phone {
  position: relative;
  z-index: 2;
  width: 310px;
  height: 610px;
  overflow: hidden;
  border: 11px solid var(--ink);
  border-radius: 48px;
  background: #e9e4de;
  box-shadow: 0 36px 90px rgba(36, 25, 24, 0.3);
  transform: rotate(2deg);
}

.mini-phone__notch {
  position: absolute;
  top: 12px;
  left: 50%;
  z-index: 5;
  width: 92px;
  height: 27px;
  border-radius: 999px;
  background: var(--ink);
  transform: translateX(-50%);
}

.mini-social {
  display: grid;
  gap: 12px;
  padding: 64px 16px 16px;
}

.mini-social span {
  height: 120px;
  border-radius: 19px;
  background:
    linear-gradient(135deg, rgba(244, 91, 78, 0.25), rgba(95, 211, 243, 0.28)),
    white;
}

.mini-shield {
  position: absolute;
  inset: 150px 15px auto;
  z-index: 4;
  padding: 24px 18px 17px;
  border-radius: 25px;
  color: white;
  text-align: center;
  background: #232324;
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.35);
}

.mini-shield small {
  color: #6c91e6;
  font-size: 0.62rem;
  font-weight: 1000;
  letter-spacing: 0.08em;
}

.mini-shield strong,
.mini-shield p {
  display: block;
}

.mini-shield strong {
  margin-top: 14px;
  font-family: var(--display);
  font-size: 1.2rem;
  line-height: 1.1;
}

.mini-shield p {
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.75rem;
  font-weight: 700;
}

.mini-shield i {
  min-height: 42px;
  display: grid;
  place-items: center;
  margin-top: 17px;
  border-radius: 999px;
  color: #0e3742;
  background: var(--blue);
  font-size: 0.75rem;
  font-style: normal;
  font-weight: 900;
}

.floating-tag {
  position: absolute;
  z-index: 4;
  padding: 12px 15px;
  border: 2px solid var(--ink);
  border-radius: 16px;
  background: white;
  box-shadow: 0 16px 34px rgba(36, 25, 24, 0.14);
  font-size: 0.8rem;
  font-weight: 900;
}

.floating-tag--top {
  top: 110px;
  right: -12px;
  transform: rotate(6deg);
}

.floating-tag--bottom {
  bottom: 105px;
  left: -30px;
  background: var(--mint);
  transform: rotate(-5deg);
}

.problem-section {
  padding-top: 45px;
  background: var(--cream-2);
}

.problem-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(290px, 0.55fr);
  gap: 55px;
  align-items: center;
  padding: clamp(28px, 6vw, 65px);
  border: 2px solid var(--ink);
  border-radius: 36px;
  background: white;
  box-shadow: var(--shadow);
}

.section-kicker {
  color: var(--coral);
}

.problem-card h2,
.section-heading h2,
.science-section h2,
.final-cta h2 {
  font-size: clamp(2.5rem, 5vw, 4.7rem);
}

.problem-card > div:first-child > p:last-child,
.section-heading > p:last-child {
  max-width: 690px;
  margin-top: 20px;
  color: var(--muted);
  font-weight: 700;
}

.chat-stack {
  display: grid;
  gap: 11px;
}

.chat-stack p {
  padding: 13px 15px;
  border-radius: 17px 17px 17px 4px;
  color: #506070;
  background: #f0f3f6;
  font-size: 0.88rem;
  font-weight: 900;
}

.chat-stack p:nth-child(2),
.chat-stack p:nth-child(3) {
  margin-left: 22px;
  border-radius: 17px 17px 4px 17px;
  color: white;
  background: #4d8cff;
}

.chat-stack .chat-stack__answer {
  margin-top: 10px;
  color: var(--brown);
  background: var(--yellow);
}

.how-section {
  background: var(--cream-2);
}

.section-heading {
  max-width: 790px;
  margin-bottom: 42px;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 17px;
}

.step-card {
  min-height: 420px;
  display: flex;
  flex-direction: column;
  padding: 23px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 18px 55px rgba(74, 44, 42, 0.08);
}

.step-number {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 2px solid var(--ink);
  border-radius: 14px;
  background: var(--yellow);
  font-family: var(--display);
  font-weight: 800;
}

.step-scene {
  position: relative;
  height: 140px;
  margin: 26px 0;
  overflow: hidden;
  border-radius: 20px;
  background: var(--cream);
}

.step-scene--notes {
  display: grid;
  align-content: center;
  gap: 11px;
  padding: 28px;
}

.step-scene--notes i {
  height: 10px;
  border-radius: 999px;
  background: rgba(74, 44, 42, 0.16);
}

.step-scene--notes i:nth-child(2) { width: 72%; }
.step-scene--notes i:nth-child(3) { width: 45%; }

.step-scene--cards i {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 110px;
  height: 78px;
  display: grid;
  place-items: center;
  border: 2px solid var(--ink);
  border-radius: 16px;
  background: white;
  transform: translate(-50%, -50%) rotate(-9deg);
}

.step-scene--cards i:nth-child(2) {
  background: var(--mint);
  transform: translate(-42%, -48%) rotate(9deg);
}

.step-scene--cards i:nth-child(3) {
  background: var(--coral-soft);
  font-family: var(--display);
  font-size: 1.8rem;
  font-style: normal;
  font-weight: 800;
  transform: translate(-50%, -50%);
}

.step-scene--lock {
  display: grid;
  place-items: center;
  background: #232324;
}

.step-scene--lock i {
  width: 68px;
  height: 68px;
  display: grid;
  place-items: center;
  border-radius: 20px;
  background: #3d7bf7;
  font-size: 1.8rem;
  font-style: normal;
}

.step-card h3,
.benefit-card h3,
.trust-card h3 {
  font-family: var(--display);
  font-size: 1.4rem;
  line-height: 1.08;
}

.step-card p,
.benefit-card p,
.trust-card p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.benefits-section {
  background: #f0e8dd;
}

.section-heading--split {
  max-width: none;
  display: grid;
  grid-template-columns: 1fr 0.55fr;
  gap: 45px;
  align-items: end;
}

.benefits-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  grid-template-rows: repeat(2, minmax(200px, auto));
  gap: 16px;
}

.benefit-card {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: white;
  box-shadow: 0 18px 50px rgba(74, 44, 42, 0.07);
}

.benefit-card--large {
  grid-row: 1 / 3;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 440px;
  overflow: hidden;
  background:
    radial-gradient(circle at 70% 20%, rgba(245, 201, 95, 0.7), transparent 38%),
    white;
}

.benefit-card > span {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin-bottom: 38px;
  border-radius: 15px;
  color: white;
  background: var(--brown);
  font-size: 1.3rem;
  font-weight: 900;
}

.scribble {
  margin-top: 35px;
  padding: 18px;
  border: 2px dashed var(--brown);
  border-radius: 18px;
  color: var(--brown);
  text-align: center;
  background: var(--yellow);
  font-family: var(--display);
  font-weight: 800;
  transform: rotate(-2deg);
}

.science-section {
  color: white;
  background:
    radial-gradient(circle at 82% 18%, rgba(95, 211, 243, 0.16), transparent 30rem),
    radial-gradient(circle at 12% 74%, rgba(255, 218, 73, 0.1), transparent 25rem),
    var(--brown-3);
}

.science-content {
  display: grid;
  gap: 34px;
}

.science-intro {
  max-width: 920px;
}

.science-section .section-kicker {
  color: var(--yellow);
}

.science-intro > p:last-child {
  max-width: 790px;
  margin-top: 22px;
  color: rgba(255, 255, 255, 0.69);
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  font-weight: 700;
  line-height: 1.7;
}

.science-mechanisms {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.science-mechanism {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 20px;
  min-height: 225px;
  padding: clamp(24px, 3vw, 38px);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(12px);
}

.science-mechanism__number {
  width: 51px;
  height: 51px;
  display: grid;
  place-items: center;
  border-radius: 17px;
  color: var(--brown-3);
  background: var(--mint);
  font-family: var(--display);
  font-weight: 900;
  transform: rotate(-4deg);
}

.science-mechanism:nth-child(2) .science-mechanism__number {
  background: var(--yellow);
  transform: rotate(4deg);
}

.science-mechanism__label,
.science-evidence__kicker,
.science-honesty__label {
  margin: 3px 0 9px;
  color: var(--mint);
  font-size: 0.72rem;
  font-weight: 1000;
  letter-spacing: 0.16em;
}

.science-mechanism:nth-child(2) .science-mechanism__label {
  color: var(--yellow);
}

.science-mechanism h3,
.science-honesty h3 {
  font-family: var(--display);
  font-size: clamp(1.45rem, 2.3vw, 2.05rem);
  line-height: 1.05;
}

.science-mechanism div > p:last-child {
  max-width: 500px;
  margin-top: 15px;
  color: rgba(255, 255, 255, 0.66);
  font-weight: 700;
  line-height: 1.55;
}

.science-flow {
  width: fit-content;
  max-width: 100%;
  margin: -3px auto 2px;
  padding: 12px 20px;
  border: 1px dashed rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.78);
  font-family: var(--display);
  font-size: clamp(0.78rem, 1.5vw, 1rem);
  font-weight: 800;
  letter-spacing: 0.04em;
}

.science-proof-grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 14px;
  align-items: stretch;
}

.science-evidence,
.science-honesty {
  padding: clamp(25px, 3.2vw, 42px);
  border-radius: 28px;
}

.science-evidence {
  color: var(--brown-3);
  background: var(--yellow);
  box-shadow: inset 0 0 0 1px rgba(74, 44, 42, 0.12);
  transform: rotate(-0.35deg);
}

.science-evidence__kicker {
  color: rgba(74, 44, 42, 0.68);
}

.science-evidence__number {
  max-width: 720px;
  margin: 13px 0 19px;
  font-family: var(--display);
  font-size: clamp(2rem, 4.2vw, 3.7rem);
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 0.98;
}

.science-evidence > p:last-child {
  max-width: 680px;
  color: rgba(74, 44, 42, 0.77);
  font-weight: 800;
  line-height: 1.55;
}

.science-honesty {
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.07);
}

.science-honesty__label {
  color: var(--coral-2);
}

.science-honesty > p:not(.science-honesty__label) {
  margin: 15px 0 25px;
  color: rgba(255, 255, 255, 0.68);
  font-weight: 700;
  line-height: 1.55;
}

.science-sources {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.science-sources summary {
  position: relative;
  padding: 22px 48px 10px 2px;
  color: rgba(255, 255, 255, 0.7);
  font-family: var(--display);
  font-weight: 800;
  list-style: none;
  cursor: pointer;
}

.science-sources summary::-webkit-details-marker {
  display: none;
}

.science-sources summary::after {
  content: "+";
  position: absolute;
  right: 5px;
  top: 18px;
  color: var(--yellow);
  font-size: 1.5rem;
}

.science-sources[open] summary::after {
  content: "−";
}

.science-source-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 9px;
  padding-top: 16px;
}

.science-source-list a {
  min-height: 105px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
  padding: 17px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  color: white;
  background: rgba(255, 255, 255, 0.05);
  text-decoration: none;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.science-source-list a:hover {
  border-color: rgba(255, 218, 73, 0.55);
  background: rgba(255, 255, 255, 0.09);
  transform: translateY(-3px);
}

.science-source-list span {
  font-family: var(--display);
  font-weight: 800;
}

.science-source-list small {
  color: rgba(255, 255, 255, 0.55);
  font-weight: 700;
  line-height: 1.4;
}

.trust-section {
  background: var(--cream-2);
}

.trust-grid {
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  gap: 70px;
  align-items: start;
}

.trust-cards {
  display: grid;
  gap: 13px;
}

.trust-card {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 17px;
  align-items: center;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: white;
  box-shadow: 0 16px 45px rgba(74, 44, 42, 0.07);
}

.trust-card > span {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 17px;
  background: var(--mint);
  font-size: 1.35rem;
}

.faq-section {
  background: var(--cream);
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.7fr 1fr;
  gap: 70px;
  align-items: start;
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-list details {
  border: 1px solid var(--border);
  border-radius: 20px;
  background: white;
  box-shadow: 0 12px 35px rgba(74, 44, 42, 0.05);
}

.faq-list summary {
  position: relative;
  padding: 21px 56px 21px 22px;
  font-family: var(--display);
  font-size: 1.05rem;
  font-weight: 750;
  list-style: none;
  cursor: pointer;
}

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

.faq-list summary::after {
  content: "+";
  position: absolute;
  right: 20px;
  top: 50%;
  font-size: 1.4rem;
  transform: translateY(-50%);
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  padding: 0 22px 21px;
  color: var(--muted);
  font-weight: 700;
}

.final-cta {
  color: white;
  background: var(--brown);
}

.final-cta__inner {
  max-width: 880px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.final-cta img {
  margin-bottom: 28px;
  border-radius: 25px;
  box-shadow: 0 18px 45px rgba(20, 8, 8, 0.27);
}

.final-cta .section-kicker {
  color: var(--yellow);
}

.final-cta h2 {
  margin-top: 14px;
}

.final-cta p:not(.section-kicker) {
  margin-top: 17px;
  color: rgba(255, 255, 255, 0.67);
  font-size: 1.15rem;
  font-weight: 800;
}

.final-cta .button {
  margin-top: 28px;
}

footer {
  padding: 35px 0;
  color: rgba(255, 255, 255, 0.65);
  background: var(--brown-3);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
}

.footer-inner p {
  font-size: 0.78rem;
  font-weight: 700;
}

.footer-inner > div {
  display: flex;
  gap: 18px;
}

.footer-inner > div a {
  font-size: 0.78rem;
  font-weight: 800;
}

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 600ms ease,
    transform 700ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

@keyframes story-in {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes stack-left {
  to { transform: rotate(-12deg) translate(-24px, 2px); }
}

@keyframes stack-right {
  to { transform: rotate(12deg) translate(22px, 1px); }
}

@keyframes scan {
  0%, 100% { top: 3px; opacity: 0.45; }
  50% { top: 155px; opacity: 1; }
}

@keyframes water {
  to { transform: translateX(10%); }
}

@keyframes bob {
  50% { transform: translate(-50%, -25%) rotate(1deg); }
}

@keyframes steam {
  0% { opacity: 0; transform: translateY(20px) scaleX(0.8); }
  50% { opacity: 0.7; }
  100% { opacity: 0; transform: translateY(-35px) scaleX(1.25); }
}

@keyframes cat-watch {
  to { transform: translateY(-5px) rotate(2deg); }
}

@keyframes tail-wave {
  to { transform: rotate(-12deg) translateX(-7px); }
}

@keyframes printer-page {
  0%, 100% { transform: translateY(18px); }
  50% { transform: translateY(-12px); }
}

@keyframes coffee-float {
  50% { transform: translateX(-50%) translateY(-9px) rotate(3deg); }
}

@keyframes splash {
  0% { opacity: 0; transform: translateY(35px) scale(0.6); }
  35% { opacity: 1; }
  100% { opacity: 0; transform: translateY(-45px) translateX(16px) scale(1.15); }
}

@keyframes code-line {
  to { width: 62%; opacity: 0.65; }
}

@keyframes key-glow {
  to { filter: brightness(1.35); transform: translateY(-2px); }
}

@keyframes falling-block {
  0% { transform: translate(-50%, -110px) rotate(8deg); opacity: 0; }
  28% { opacity: 1; }
  72%, 100% { transform: translate(-50%, 0) rotate(0); opacity: 1; }
}

@keyframes star-pulse {
  to { opacity: 0.35; transform: scale(0.65); }
}

@keyframes orbit-spin {
  to { transform: rotate(1turn); }
}

@keyframes toast-pop {
  0%, 15%, 78%, 100% { transform: translateX(-50%) translateY(68px); }
  34%, 62% { transform: translateX(-50%) translateY(0) rotate(-2deg); }
}

@keyframes crumb-float {
  0%, 18% { opacity: 0; transform: translateY(45px) rotate(0); }
  35% { opacity: 1; }
  72%, 100% { opacity: 0; transform: translateY(-42px) rotate(180deg); }
}

@keyframes record-spin {
  to { transform: translate(-50%, -50%) rotate(1turn); }
}

@keyframes needle-groove {
  to { transform: rotate(23deg); }
}

@keyframes equalizer-bounce {
  to { height: 100%; filter: brightness(1.25); }
}

@keyframes lava-glow {
  to { opacity: 0.5; transform: translate(-50%, -50%) scale(1.1); }
}

@keyframes lava-rise {
  0% { transform: translateY(0) scale(0.75) rotate(0); }
  45% { transform: translateY(-145px) scale(1.05) rotate(14deg); }
  100% { transform: translateY(-330px) scale(0.7) rotate(-8deg); }
}

@keyframes guide-bob {
  50% { transform: translate(-50%, -6px); }
}

@keyframes banner-in {
  from { opacity: 0; transform: translateY(-35px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes pop-in {
  from { opacity: 0; transform: scale(0.75) rotate(-10deg); }
  to { opacity: 1; transform: scale(1) rotate(0); }
}

@keyframes confetti {
  0% { opacity: 0; transform: translateY(0) rotate(0); }
  15% { opacity: 1; }
  100% { opacity: 0; transform: translateY(540px) rotate(520deg); }
}

@media (max-width: 1050px) {
  .demo-layout {
    grid-template-columns: 0.8fr minmax(360px, 0.65fr);
    gap: 30px;
  }

  .orbit-note {
    display: none;
  }

  .landing-hero__grid {
    grid-template-columns: 1fr 0.72fr;
    gap: 35px;
  }

  .site-nav nav {
    display: none;
  }
}

@media (max-width: 820px) {
  .early-evidence__body {
    display: none;
  }

  .demo-shell {
    height: 100svh;
    min-height: 0;
  }

  .demo-nav {
    width: calc(100% - 28px);
    height: 68px;
  }

  .demo-nav .brand span {
    display: none;
  }

  .demo-layout {
    width: calc(100% - 28px);
    height: calc(100svh - 68px);
    min-height: 0;
    display: block;
    padding: 0 0 10px;
  }

  .demo-story {
    display: none;
  }

  .phone-stage {
    width: 100%;
    height: 100%;
    min-height: 0;
  }

  .phone {
    width: min(378px, 94vw);
    height: min(720px, calc(100svh - 84px));
    min-height: 0;
    transform: none;
  }

  .scroll-cue {
    display: none;
  }

  .landing-hero__grid,
  .problem-card,
  .science-grid,
  .science-mechanisms,
  .science-proof-grid,
  .trust-grid,
  .faq-grid {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .landing-hero__grid {
    gap: 30px;
  }

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

  .steps-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .step-card {
    min-height: 350px;
  }

  .section-heading--split {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(100% - 28px, 1180px);
  }

  .early-evidence {
    justify-content: space-between;
    gap: 10px;
    padding: 10px 14px;
  }

  .early-evidence__kicker {
    display: none;
  }

  .early-evidence strong {
    font-size: 0.8rem;
  }

  .early-evidence__link {
    font-size: 0.64rem;
  }

  .language-switcher {
    padding: 3px;
  }

  .lang-option {
    min-width: 34px;
    height: 36px;
    font-size: 0.68rem;
  }

  .skip-demo {
    padding-inline: 13px;
  }

  .phone {
    height: min(720px, calc(100svh - 84px));
    max-height: none;
    min-height: 0;
    border-radius: 45px;
  }

  .phone-screen {
    border-radius: 35px;
  }

  .wave-header {
    min-height: 205px;
    padding-top: 56px;
  }

  .topic-list {
    gap: 7px;
    padding-top: 18px;
  }

  .topic-card {
    min-height: 66px;
  }

  .site-nav nav,
  .site-nav .replay-demo {
    display: none;
  }

  .site-nav .button {
    padding-inline: 14px;
    font-size: 0.76rem;
  }

  main section {
    padding: 76px 0;
  }

  .landing-hero h1,
  .section-heading h2,
  .problem-card h2,
  .science-section h2,
  .final-cta h2 {
    font-size: clamp(2.6rem, 12vw, 4rem);
  }

  .landing-visual {
    min-height: 590px;
    transform: scale(0.9);
  }

  .problem-card {
    gap: 30px;
    border-radius: 27px;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .benefit-card--large {
    grid-row: auto;
  }

  .science-mechanism {
    min-height: 0;
  }

  .science-source-list {
    grid-template-columns: 1fr;
  }

  .science-flow {
    width: 100%;
    border-radius: 18px;
    text-align: center;
  }
}

@media (max-width: 820px) and (max-height: 620px) {
  .wave-header {
    min-height: 172px;
    padding: 50px 18px 24px;
  }

  .wave-header h2 {
    font-size: 1.65rem;
  }

  .wave-header p:last-child {
    margin-top: 6px;
  }

  .topic-list {
    gap: 5px;
    padding: 12px;
  }

  .topic-card {
    min-height: 58px;
    grid-template-columns: 40px 1fr auto;
    padding: 7px 10px;
  }

  .topic-card__icon {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    font-size: 1.05rem;
  }
}

@media (max-height: 720px) and (min-width: 821px) {
  .phone {
    height: 610px;
    min-height: 610px;
  }

  .phone-stage {
    min-height: 620px;
  }

  .wave-header {
    min-height: 192px;
    padding-top: 55px;
  }

  .topic-card {
    min-height: 61px;
  }

  .topic-list {
    gap: 6px;
    padding-top: 15px;
  }
}

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

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