:root {
  color-scheme: light;
  --chalk: #f7f7f6;
  --paper: #ffffff;
  --ink: #16181d;
  --ink-soft: #292c33;
  --muted: #676a71;
  --line: rgba(22, 24, 29, 0.14);
  --blue: #3b7ded;
  --pink: #e23d6b;
  --orange: #ff7a45;
  --green: #2fbf71;
  --gutter: clamp(20px, 4vw, 76px);
  --content: 1480px;
  --display: "Helvetica Neue", "Segoe UI", Arial, sans-serif;
  --body: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  overflow-x: clip;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  overflow-x: clip;
  background: var(--chalk);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
}

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

button {
  font: inherit;
}

:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 4px;
}

::selection {
  background: var(--orange);
  color: var(--ink);
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 14px;
  background: var(--ink);
  color: white;
  font-weight: 800;
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 74px;
  padding: 12px var(--gutter);
  border-bottom: 1px solid transparent;
  transition: min-height 220ms ease, background-color 220ms ease, border-color 220ms ease;
}

.site-header.is-scrolled {
  min-height: 64px;
  border-bottom-color: var(--line);
  background: rgba(247, 247, 246, 0.92);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.brand {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-family: var(--display);
  font-size: 19px;
  font-weight: 850;
  letter-spacing: -0.04em;
  text-decoration: none;
}

.brand img {
  width: 35px;
  height: 35px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(24px, 3vw, 48px);
  font-size: 13px;
  font-weight: 750;
  letter-spacing: 0.01em;
}

.site-nav a,
.site-footer a,
.why-links a {
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.site-nav a {
  text-decoration: none;
}

.site-nav a::after {
  display: block;
  width: 100%;
  height: 1px;
  margin-top: 3px;
  background: currentColor;
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 220ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-download {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 18px;
  background: var(--ink);
  color: white;
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
  transition: background-color 180ms ease, transform 180ms ease;
}

.header-download svg {
  width: 18px;
  height: 18px;
}

.header-download:hover {
  background: var(--blue);
  transform: translateY(-2px);
}

.eyebrow {
  margin: 0 0 22px;
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.24em;
  line-height: 1.2;
  text-transform: uppercase;
}

.eyebrow-light {
  color: rgba(255, 255, 255, 0.68);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(320px, 0.82fr);
  grid-template-rows: minmax(0, 1fr);
  align-items: center;
  height: 100svh;
  min-height: 100svh;
  overflow: clip;
  padding: clamp(104px, 13svh, 130px) max(var(--gutter), calc((100vw - var(--content)) / 2)) clamp(44px, 7svh, 92px);
  isolation: isolate;
}

.hero-copy {
  position: relative;
  z-index: 3;
  max-width: 920px;
}

.hero-eyebrow {
  color: var(--blue);
}

.hero h1,
.premise h2,
.section-intro h2,
.demo-copy h2,
.mode-copy h3,
.proof h2,
.voices h2,
.why h2,
.final-copy h2 {
  font-family: var(--display);
  font-weight: 900;
  text-wrap: balance;
}

.hero h1 {
  max-width: 8.4ch;
  margin: 0;
  font-size: clamp(66px, min(7.7vw, 12.5svh), 142px);
  letter-spacing: -0.075em;
  line-height: 0.84;
}

.hero h1 span {
  color: var(--blue);
}

.hero-lede {
  max-width: 610px;
  margin: 32px 0 0;
  color: var(--ink-soft);
  font-size: clamp(18px, 1.45vw, 25px);
  font-weight: 520;
  letter-spacing: -0.018em;
  line-height: 1.38;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-top: 38px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-height: 58px;
  padding: 0 24px;
  font-size: 15px;
  font-weight: 850;
  text-decoration: none;
  transition: transform 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

.button svg {
  width: 19px;
  height: 19px;
  transition: transform 180ms ease;
}

.button-primary {
  background: var(--ink);
  box-shadow: 8px 8px 0 var(--orange);
  color: white;
}

.button-primary:hover {
  background: var(--blue);
  box-shadow: 4px 4px 0 var(--orange);
  transform: translate(4px, 4px);
}

.button:hover svg {
  transform: translateX(3px);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 800;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}

.hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 32px 0 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.hero-facts span {
  position: relative;
}

.hero-facts span:not(:last-child)::after {
  position: absolute;
  top: 50%;
  right: -13px;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--orange);
  content: "";
}

.hero-product {
  position: relative;
  z-index: 2;
  justify-self: center;
  padding: 36px 28px 0 34px;
  transform: translate3d(0, var(--hero-lift, 0), 0) rotate(2.8deg);
  transform-origin: 50% 65%;
  will-change: transform;
}

.hero-product::before {
  position: absolute;
  top: 8%;
  bottom: 10%;
  left: 0;
  z-index: -1;
  width: 34px;
  background: var(--orange);
  content: "";
}

.phone {
  position: relative;
  overflow: hidden;
  margin: 0;
  border: 9px solid var(--ink);
  border-radius: 44px;
  background: var(--ink);
  box-shadow: 0 30px 70px rgba(22, 24, 29, 0.19), 0 8px 24px rgba(22, 24, 29, 0.1);
}

.phone::before {
  position: absolute;
  top: 8px;
  left: 50%;
  z-index: 5;
  width: 31%;
  height: 21px;
  border-radius: 0 0 13px 13px;
  background: var(--ink);
  content: "";
  transform: translateX(-50%);
}

.phone img {
  width: 100%;
  height: auto;
  border-radius: 34px;
}

.hero-phone {
  width: clamp(300px, min(27vw, 49svh), 440px);
}

.product-caption {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product-caption span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(47, 191, 113, 0.15);
}

.hero-route,
.final-route {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
}

.route {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 26;
}

.hero-route .route {
  opacity: 0.12;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  animation: draw-route 1.35s cubic-bezier(0.22, 1, 0.36, 1) forwards 360ms;
}

.route-blue {
  stroke: var(--blue);
}

.route-pink {
  stroke: var(--pink);
}

.route-wall {
  fill: none;
  stroke: var(--orange);
  stroke-linecap: round;
  stroke-width: 40;
}

.hero-route .route-wall {
  opacity: 0.34;
  transform-box: fill-box;
  transform-origin: center;
  animation: wall-arrive 700ms cubic-bezier(0.34, 1.56, 0.64, 1) both 1s;
}

@keyframes draw-route {
  to { stroke-dashoffset: 0; }
}

@keyframes wall-arrive {
  from { opacity: 0; transform: scaleY(0.05); }
  to { opacity: 0.34; transform: scaleY(1); }
}

.scroll-cue {
  position: absolute;
  bottom: 28px;
  left: var(--gutter);
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-decoration: none;
  text-transform: uppercase;
}

.scroll-cue i {
  position: relative;
  display: block;
  width: 48px;
  height: 1px;
  overflow: hidden;
  background: var(--line);
}

.scroll-cue i::after {
  position: absolute;
  inset: 0;
  background: var(--blue);
  content: "";
  animation: scroll-line 1.8s ease-in-out infinite;
  transform: translateX(-100%);
}

@keyframes scroll-line {
  0%, 20% { transform: translateX(-100%); }
  70%, 100% { transform: translateX(100%); }
}

.premise {
  display: flex;
  align-items: center;
  min-height: 92svh;
  padding: 120px max(var(--gutter), calc((100vw - var(--content)) / 2));
  background: var(--ink);
  color: white;
}

.premise-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.35fr) minmax(0, 1.2fr) minmax(260px, 0.45fr);
  align-items: end;
  gap: clamp(30px, 5vw, 86px);
  width: 100%;
}

.premise-grid .eyebrow {
  align-self: start;
}

.premise h2 {
  margin: 0;
  font-size: clamp(58px, 7.1vw, 130px);
  letter-spacing: -0.07em;
  line-height: 0.88;
}

.premise h2 em {
  color: var(--orange);
  font-style: normal;
}

.premise-grid > p:last-child {
  max-width: 34ch;
  margin: 0 0 8px;
  color: rgba(255, 255, 255, 0.67);
  font-size: clamp(16px, 1.15vw, 20px);
}

.story {
  padding: 150px max(var(--gutter), calc((100vw - var(--content)) / 2)) 80px;
}

.section-intro {
  position: relative;
  z-index: 2;
  max-width: 1000px;
  margin-bottom: 50px;
}

.section-intro h2 {
  margin: 0;
  font-size: clamp(54px, 6vw, 112px);
  letter-spacing: -0.065em;
  line-height: 0.91;
}

.story-layout {
  display: grid;
  grid-template-columns: minmax(360px, 0.82fr) minmax(400px, 1.18fr);
  align-items: start;
  gap: clamp(48px, 7vw, 130px);
}

.story-step {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 82svh;
  opacity: 0.3;
  transition: opacity 420ms ease;
}

.story-step.is-active {
  opacity: 1;
}

.story-number,
.scene-index {
  margin: 0 0 25px;
  color: var(--blue);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.story-step h3 {
  max-width: 11ch;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(42px, 4.4vw, 76px);
  font-weight: 900;
  letter-spacing: -0.065em;
  line-height: 0.95;
}

.story-step > p:not(.story-number) {
  max-width: 39ch;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 1.3vw, 21px);
}

.outcome {
  display: block;
  max-width: 42ch;
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  font-weight: 750;
}

.story-stage {
  align-self: start;
  position: -webkit-sticky;
  position: sticky;
  top: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: calc(100svh - 72px);
}

.story-phone {
  width: min(31vw, 405px, calc((100svh - 144px) * 0.448));
  aspect-ratio: 840 / 1875;
}

.story-screen {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100% !important;
  object-fit: cover;
  opacity: 0;
  transform: scale(0.98) translateY(12px);
  transition: opacity 420ms ease, transform 620ms cubic-bezier(0.22, 1, 0.36, 1);
}

.story-screen.is-active {
  z-index: 2;
  opacity: 1;
  transform: none;
}

.story-route {
  position: absolute;
  left: 7%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 2px;
  height: min(55vh, 460px);
  background: var(--line);
}

.story-route-fill {
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: var(--story-progress, 0%);
  background: var(--orange);
  transition: height 420ms ease;
}

.story-dot {
  position: relative;
  z-index: 2;
  width: 10px;
  height: 10px;
  margin-left: -4px;
  border: 2px solid var(--chalk);
  border-radius: 50%;
  background: #b8bac0;
  box-shadow: 0 0 0 1px rgba(22, 24, 29, 0.2);
  transition: background-color 240ms ease, transform 240ms ease;
}

.story-dot.is-active {
  background: var(--orange);
  transform: scale(1.4);
}

.stage-label {
  position: absolute;
  right: 3%;
  bottom: 7%;
  margin: 0;
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.mobile-story-phone {
  display: none;
}

.demo-section {
  display: grid;
  grid-template-columns: minmax(300px, 0.78fr) minmax(500px, 1.22fr);
  align-items: center;
  gap: clamp(50px, 8vw, 150px);
  min-height: 100svh;
  padding: 130px max(var(--gutter), calc((100vw - var(--content)) / 2));
  background: var(--ink);
  color: white;
}

.demo-copy h2 {
  max-width: 8ch;
  margin: 0;
  font-size: clamp(60px, 7vw, 124px);
  letter-spacing: -0.075em;
  line-height: 0.86;
}

.demo-copy > p:not(.eyebrow) {
  max-width: 42ch;
  margin: 30px 0 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: clamp(16px, 1.25vw, 20px);
}

.demo-status {
  display: flex;
  align-items: center;
  gap: 11px;
  min-height: 24px;
  margin-top: 34px;
  font-size: 13px;
  font-weight: 760;
}

.demo-status i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 5px rgba(59, 125, 237, 0.17);
  transition: background-color 200ms ease, box-shadow 200ms ease;
}

.demo-status i.is-pink {
  background: var(--pink);
  box-shadow: 0 0 0 5px rgba(226, 61, 107, 0.17);
}

.demo-control {
  min-height: 48px;
  margin-top: 24px;
  padding: 0 18px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 0;
  background: transparent;
  color: white;
  cursor: pointer;
  font-size: 13px;
  font-weight: 800;
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

.demo-control:hover {
  border-color: var(--orange);
  background: var(--orange);
  color: var(--ink);
}

.board-frame {
  justify-self: end;
  width: min(100%, 670px);
  padding: clamp(18px, 2.6vw, 34px);
  background: #f1efe9;
  color: var(--ink);
  box-shadow: 18px 18px 0 var(--orange);
}

.board-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 16px;
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.demo-board {
  --board-gap: clamp(5px, 0.7vw, 9px);
  position: relative;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--board-gap);
  width: 100%;
  aspect-ratio: 1;
}

.demo-cell {
  position: relative;
  min-width: 0;
  padding: 0;
  border: 0;
  border-radius: 3px;
  background: #dedcd5;
  cursor: default;
  transition: background-color 160ms ease, transform 160ms ease;
}

.demo-cell:nth-child(-n + 7) {
  box-shadow: inset 0 4px 0 rgba(59, 125, 237, 0.42);
}

.demo-cell:nth-child(n + 43) {
  box-shadow: inset 0 -4px 0 rgba(226, 61, 107, 0.42);
}

.demo-cell.is-legal {
  background: rgba(47, 191, 113, 0.25);
  cursor: pointer;
}

.demo-cell.is-legal::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 19%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--green);
  content: "";
  transform: translate(-50%, -50%);
}

.demo-cell.is-legal:hover {
  background: rgba(47, 191, 113, 0.42);
  transform: scale(0.95);
}

.demo-cell.is-flash {
  animation: illegal-cell 420ms ease;
}

@keyframes illegal-cell {
  50% { background: rgba(229, 72, 77, 0.48); }
}

.demo-piece {
  position: absolute;
  z-index: 5;
  width: var(--piece-size, 10%);
  aspect-ratio: 1;
  pointer-events: none;
  transition: transform 520ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.demo-piece-blue {
  border-radius: 50%;
  background: var(--blue);
  box-shadow: inset 0 -5px 0 rgba(0, 0, 0, 0.12), 0 8px 16px rgba(59, 125, 237, 0.28);
}

.demo-piece-pink {
  border-radius: 25%;
  background: var(--pink);
  box-shadow: inset -4px -4px 0 rgba(0, 0, 0, 0.1), 0 8px 16px rgba(226, 61, 107, 0.25);
}

.demo-wall {
  position: absolute;
  z-index: 4;
  border-radius: 99px;
  background: var(--orange);
  box-shadow: inset 0 -3px 0 rgba(0, 0, 0, 0.12), 0 5px 10px rgba(255, 122, 69, 0.22);
  opacity: 0;
  pointer-events: none;
  transform: scale(0.2);
  transition: opacity 180ms ease, transform 460ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

.demo-wall.is-visible {
  opacity: 1;
  transform: none;
}

.board-note,
.noscript-note {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-align: right;
  text-transform: uppercase;
}

.modes {
  padding: 150px max(var(--gutter), calc((100vw - var(--content)) / 2));
}

.modes-intro {
  margin-bottom: 110px;
}

.mode-scene {
  display: grid;
  grid-template-columns: minmax(330px, 1fr) minmax(330px, 1fr);
  align-items: center;
  gap: clamp(50px, 9vw, 160px);
  min-height: 84svh;
  margin-top: 1px;
  padding: clamp(60px, 7vw, 110px);
}

.mode-ai {
  background: #eaf1fc;
}

.mode-local {
  background: var(--ink);
  color: white;
}

.mode-ranked {
  background: #fff0e9;
}

.mode-copy h3 {
  max-width: 10ch;
  margin: 0;
  font-size: clamp(50px, 5vw, 90px);
  letter-spacing: -0.065em;
  line-height: 0.91;
}

.mode-copy > p:not(.scene-index) {
  max-width: 40ch;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 1.25vw, 20px);
}

.mode-local .mode-copy > p:not(.scene-index) {
  color: rgba(255, 255, 255, 0.66);
}

.mode-local .scene-index {
  color: var(--pink);
}

.mode-phone {
  justify-self: center;
  width: min(30vw, 360px);
}

.mode-ai .mode-phone {
  transform: rotate(2.5deg);
}

.mode-local .mode-phone {
  transform: rotate(-2.5deg);
}

.inline-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}

.inline-list li {
  padding: 8px 11px;
  border: 1px solid rgba(59, 125, 237, 0.32);
  color: var(--blue);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mode-pullquote {
  display: block;
  max-width: 25ch;
  margin-top: 40px;
  padding-left: 18px;
  border-left: 5px solid var(--orange);
  color: rgba(255, 255, 255, 0.92);
  font-family: var(--display);
  font-size: clamp(19px, 1.8vw, 28px);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.15;
}

.mode-ranked .text-link {
  margin-top: 34px;
}

.rank-path {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 500px;
  padding: 20px 0;
  overflow: hidden;
}

.rank-path span {
  position: relative;
  z-index: 2;
  display: block;
  width: max-content;
  padding: 8px 14px;
  border: 1px solid rgba(22, 24, 29, 0.22);
  background: #fff0e9;
  font-size: clamp(15px, 1.4vw, 21px);
  font-weight: 850;
  letter-spacing: -0.025em;
  transform: translateX(var(--shift, 0));
  transition: color 320ms ease, background-color 320ms ease, transform 650ms cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: calc(var(--rank) * 80ms);
}

.rank-path.is-revealed span {
  color: white;
  background: var(--ink);
  transform: translateX(calc(var(--shift, 0px) + 8px));
}

.rank-path span:nth-child(1) { --shift: 0px; }
.rank-path span:nth-child(2) { --shift: 30px; }
.rank-path span:nth-child(3) { --shift: 60px; }
.rank-path span:nth-child(4) { --shift: 90px; }
.rank-path span:nth-child(5) { --shift: 120px; }
.rank-path span:nth-child(6) { --shift: 150px; }
.rank-path span:nth-child(7) { --shift: 180px; }

.rank-path span:nth-child(3),
.rank-path span:nth-child(6) {
  color: var(--orange);
}

.proof {
  display: grid;
  grid-template-columns: minmax(330px, 0.8fr) minmax(500px, 1.2fr);
  gap: clamp(50px, 8vw, 140px);
  padding: 150px max(var(--gutter), calc((100vw - var(--content)) / 2));
  border-top: 1px solid var(--line);
}

.proof-heading h2 {
  margin: 0;
  font-size: clamp(56px, 5.6vw, 102px);
  letter-spacing: -0.07em;
  line-height: 0.9;
}

.proof-numbers {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  align-self: end;
  background: var(--line);
}

.proof-numbers article {
  min-height: 330px;
  padding: 28px;
  background: var(--chalk);
}

.proof-numbers strong {
  display: flex;
  align-items: baseline;
  color: var(--blue);
  font-family: var(--display);
  font-size: clamp(72px, 7vw, 130px);
  font-weight: 900;
  letter-spacing: -0.08em;
  line-height: 0.82;
}

.proof-numbers small {
  margin-left: 6px;
  font-size: 0.2em;
  letter-spacing: 0;
}

.proof-numbers p {
  max-width: 22ch;
  margin: 36px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.voices {
  display: grid;
  grid-template-columns: minmax(350px, 0.85fr) minmax(460px, 1.15fr);
  align-items: center;
  gap: clamp(50px, 10vw, 180px);
  min-height: 76svh;
  padding: 110px max(var(--gutter), calc((100vw - var(--content)) / 2));
  background: #eaf1fc;
}

.voices h2 {
  max-width: 11ch;
  margin: 0;
  font-size: clamp(48px, 5.2vw, 94px);
  letter-spacing: -0.065em;
  line-height: 0.92;
}

.voices-copy > p:last-child {
  max-width: 45ch;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 16px;
}

.testimonial-placeholder {
  padding: clamp(30px, 5vw, 68px);
  border: 2px dashed rgba(22, 24, 29, 0.25);
  background: rgba(255, 255, 255, 0.45);
}

.testimonial-placeholder > span {
  display: block;
  color: var(--blue);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.testimonial-placeholder > p {
  margin: 54px 0;
  color: rgba(22, 24, 29, 0.28);
  font-family: var(--display);
  font-size: clamp(34px, 4vw, 68px);
  font-weight: 900;
  letter-spacing: -0.06em;
}

.testimonial-placeholder footer {
  display: flex;
  align-items: center;
  gap: 14px;
  color: rgba(22, 24, 29, 0.4);
  font-size: 12px;
  font-weight: 700;
}

.testimonial-placeholder footer i {
  width: 44px;
  height: 44px;
  border: 1px dashed rgba(22, 24, 29, 0.28);
  border-radius: 50%;
}

.why {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 94svh;
  padding: 120px max(var(--gutter), calc((100vw - var(--content)) / 2));
  overflow: hidden;
  background: var(--ink);
  color: white;
}

.why-copy {
  position: relative;
  z-index: 2;
  max-width: 1000px;
}

.why h2 {
  max-width: 10ch;
  margin: 0;
  font-size: clamp(62px, 7.6vw, 138px);
  letter-spacing: -0.075em;
  line-height: 0.86;
}

.why-copy > p:not(.eyebrow) {
  max-width: 52ch;
  margin: 38px 0 0;
  color: rgba(255, 255, 255, 0.66);
  font-size: clamp(17px, 1.4vw, 22px);
}

.why-links {
  display: flex;
  gap: 24px;
  margin-top: 36px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 13px;
  font-weight: 750;
}

.why-mark {
  position: absolute;
  top: 50%;
  right: -12vw;
  width: min(68vw, 1080px);
  color: white;
  opacity: 0.055;
  transform: translateY(-50%);
}

.why-mark path {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 100;
}

.why-mark circle,
.why-mark rect {
  fill: currentColor;
}

.why-mark .why-wall {
  fill: var(--orange);
  opacity: 1;
}

.final-cta {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(310px, 0.8fr);
  align-items: center;
  gap: clamp(30px, 5vw, 90px);
  min-height: 96svh;
  padding: 120px max(var(--gutter), calc((100vw - var(--content)) / 2));
  overflow: hidden;
  isolation: isolate;
}

.final-copy {
  position: relative;
  z-index: 2;
}

.final-copy h2 {
  max-width: 10ch;
  margin: 0;
  font-size: clamp(60px, 6.6vw, 122px);
  letter-spacing: -0.075em;
  line-height: 0.86;
}

.final-copy > p:not(.eyebrow) {
  max-width: 48ch;
  margin: 30px 0 0;
  color: var(--muted);
  font-size: clamp(16px, 1.3vw, 20px);
}

.final-route .route {
  opacity: 0.11;
}

.final-route .route-wall {
  opacity: 0.38;
}

.final-phone {
  z-index: 1;
  justify-self: center;
  width: min(30vw, 390px);
  transform: rotate(3deg) translateY(8%);
}

.store-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 178px;
  min-height: 58px;
  padding: 9px 17px;
  background: var(--ink);
  color: white;
  text-decoration: none;
  transition: background-color 180ms ease, transform 180ms ease;
}

.store-badge:hover {
  background: var(--blue);
  transform: translateY(-3px);
}

.store-badge svg {
  width: 29px;
  height: 29px;
  flex: 0 0 auto;
}

.store-badge span {
  display: flex;
  flex-direction: column;
  line-height: 1.04;
}

.store-badge small {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.store-badge strong {
  margin-top: 4px;
  font-size: 17px;
  letter-spacing: -0.03em;
}

.store-badge-soon {
  opacity: 0.42;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: end;
  gap: 36px;
  padding: 48px var(--gutter);
  border-top: 1px solid var(--line);
  background: var(--chalk);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-brand img {
  width: 42px;
  height: 42px;
}

.footer-brand div {
  display: flex;
  flex-direction: column;
}

.footer-brand strong {
  font-family: var(--display);
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -0.045em;
}

.footer-brand span,
.site-footer > p {
  color: var(--muted);
  font-size: 11px;
}

.site-footer nav {
  display: flex;
  gap: 22px;
  font-size: 12px;
  font-weight: 720;
}

.site-footer > p {
  justify-self: end;
  margin: 0;
}

[data-reveal] {
  opacity: 0;
  translate: 0 28px;
  transition: opacity 700ms ease, translate 850ms cubic-bezier(0.22, 1, 0.36, 1);
}

[data-reveal].is-revealed {
  opacity: 1;
  translate: 0 0;
}

@media (max-width: 1180px) {
  .hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
  }

  .hero h1 {
    font-size: clamp(64px, 8.4vw, 102px);
  }

  .premise-grid {
    grid-template-columns: 0.25fr 1.1fr 0.45fr;
    gap: 40px;
  }

  .mode-scene {
    padding: 70px;
  }

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

@media (max-width: 920px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .site-nav {
    display: none;
  }

  .hero {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.72fr);
    padding-top: 118px;
  }

  .hero h1 {
    font-size: clamp(58px, 8.6vw, 82px);
  }

  .hero-lede {
    font-size: 18px;
  }

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

  .premise-grid > p:last-child {
    max-width: 47ch;
  }

  .story-layout {
    grid-template-columns: minmax(300px, 0.75fr) minmax(360px, 1.25fr);
    gap: 36px;
  }

  .story-route {
    left: 1%;
  }

  .demo-section,
  .voices {
    grid-template-columns: 1fr;
  }

  .board-frame {
    justify-self: center;
  }

  .mode-scene {
    gap: 45px;
    padding: 58px;
  }

  .proof-numbers article {
    min-height: 270px;
  }

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

  .site-footer > p {
    grid-column: 1 / -1;
    justify-self: start;
  }
}

@media (max-width: 820px) {
  :root {
    --gutter: clamp(20px, 6vw, 32px);
  }

  html {
    scroll-padding-top: 64px;
  }

  .site-header,
  .site-header.is-scrolled {
    min-height: 62px;
    padding-top: 9px;
    padding-bottom: 9px;
    border-bottom-color: var(--line);
    background: rgba(247, 247, 246, 0.94);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
  }

  .brand {
    font-size: 17px;
  }

  .brand img {
    width: 32px;
    height: 32px;
  }

  .header-download {
    min-height: 44px;
    padding: 0 13px;
  }

  .hero {
    display: block;
    height: auto;
    min-height: auto;
    overflow: clip;
    padding-top: 112px;
    padding-bottom: 90px;
  }

  .hero-copy {
    max-width: 620px;
  }

  .hero h1 {
    max-width: 7.5ch;
    font-size: clamp(56px, 15vw, 82px);
    line-height: 0.86;
  }

  .hero-lede {
    max-width: 40ch;
    margin-top: 27px;
    font-size: clamp(17px, 4.6vw, 20px);
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 22px;
    margin-top: 32px;
  }

  .button {
    min-height: 56px;
  }

  .hero-facts {
    max-width: 33ch;
    margin-top: 30px;
  }

  .hero-product {
    width: max-content;
    max-width: 100%;
    margin: 64px auto 0;
    padding-right: 16px;
    transform: rotate(2.2deg);
  }

  .hero-phone {
    width: min(74vw, 350px);
  }

  .hero-route {
    top: 26%;
    height: 70%;
  }

  .scroll-cue {
    display: none;
  }

  .premise {
    min-height: 82svh;
    padding-top: 90px;
    padding-bottom: 90px;
  }

  .premise h2 {
    font-size: clamp(50px, 13.5vw, 80px);
  }

  .story {
    padding-top: 100px;
    padding-bottom: 50px;
  }

  .section-intro {
    margin-bottom: 80px;
  }

  .section-intro h2 {
    font-size: clamp(48px, 12vw, 72px);
  }

  .story-layout {
    display: block;
  }

  .story-stage {
    display: none;
  }

  .story-step,
  .story-step.is-active {
    min-height: 0;
    padding: 48px 0 100px;
    border-top: 1px solid var(--line);
    opacity: 1;
  }

  .story-step:first-child {
    padding-top: 0;
    border-top: 0;
  }

  .mobile-story-phone {
    display: block;
    width: min(70vw, 315px);
    margin: 0 auto 42px;
  }

  .story-number {
    margin-bottom: 34px;
  }

  .story-step h3 {
    font-size: clamp(42px, 11vw, 62px);
  }

  .story-step > p:not(.story-number) {
    font-size: 17px;
  }

  .demo-section {
    min-height: auto;
    padding-top: 100px;
    padding-bottom: 110px;
  }

  .demo-copy h2 {
    font-size: clamp(56px, 14vw, 82px);
  }

  .board-frame {
    margin-top: 16px;
    box-shadow: 10px 10px 0 var(--orange);
  }

  .modes {
    padding-top: 110px;
    padding-bottom: 110px;
  }

  .modes-intro {
    margin-bottom: 70px;
  }

  .mode-scene {
    grid-template-columns: 1fr;
    min-height: 0;
    padding: 64px 26px 76px;
  }

  .mode-ai .mode-phone,
  .mode-local .mode-phone {
    order: -1;
  }

  .mode-phone {
    width: min(70vw, 310px);
  }

  .mode-copy h3 {
    font-size: clamp(46px, 12vw, 66px);
  }

  .mode-ranked .rank-path {
    order: -1;
  }

  .rank-path {
    min-height: 450px;
  }

  .rank-path span:nth-child(1) { --shift: 0px; }
  .rank-path span:nth-child(2) { --shift: 18px; }
  .rank-path span:nth-child(3) { --shift: 36px; }
  .rank-path span:nth-child(4) { --shift: 54px; }
  .rank-path span:nth-child(5) { --shift: 72px; }
  .rank-path span:nth-child(6) { --shift: 90px; }
  .rank-path span:nth-child(7) { --shift: 108px; }

  .proof {
    padding-top: 100px;
    padding-bottom: 100px;
  }

  .proof-heading h2 {
    font-size: clamp(52px, 13vw, 76px);
  }

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

  .proof-numbers article {
    min-height: auto;
    padding: 35px 20px;
  }

  .proof-numbers strong {
    font-size: clamp(82px, 24vw, 120px);
  }

  .proof-numbers p {
    margin-top: 24px;
  }

  .voices {
    min-height: auto;
    padding-top: 100px;
    padding-bottom: 100px;
  }

  .voices h2 {
    font-size: clamp(48px, 12.5vw, 70px);
  }

  .testimonial-placeholder > p {
    margin: 40px 0;
  }

  .why {
    min-height: 86svh;
    padding-top: 100px;
    padding-bottom: 100px;
  }

  .why h2 {
    font-size: clamp(56px, 14vw, 82px);
  }

  .why-mark {
    right: -42vw;
    width: 135vw;
  }

  .why-links {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .final-cta {
    display: block;
    min-height: auto;
    padding-top: 105px;
    padding-bottom: 0;
  }

  .final-copy h2 {
    font-size: clamp(54px, 13.5vw, 78px);
  }

  .final-phone {
    width: min(76vw, 340px);
    margin: 78px auto -32%;
    transform: rotate(2deg);
  }

  .final-route {
    height: 70%;
  }

  .site-footer {
    position: relative;
    z-index: 2;
    grid-template-columns: 1fr;
    align-items: start;
    padding-top: 42px;
  }

  .site-footer nav {
    flex-wrap: wrap;
  }

  .site-footer > p {
    grid-column: auto;
  }
}

@media (max-width: 430px) {
  .brand span {
    display: none;
  }

  .hero {
    padding-top: 96px;
  }

  .hero h1 {
    font-size: clamp(52px, 15.5vw, 66px);
  }

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

  .hero-facts {
    flex-direction: column;
    gap: 7px;
  }

  .hero-facts span::after {
    display: none;
  }

  .hero-phone,
  .mobile-story-phone,
  .mode-phone {
    width: min(78vw, 315px);
  }

  .phone {
    border-width: 7px;
    border-radius: 36px;
  }

  .phone img {
    border-radius: 28px;
  }

  .phone::before {
    top: 6px;
    height: 17px;
  }

  .premise-grid {
    gap: 28px;
  }

  .mode-scene {
    padding-right: 20px;
    padding-left: 20px;
  }

  .store-badges {
    flex-direction: column;
  }

  .store-badge {
    width: 100%;
    max-width: 230px;
  }

  .final-phone {
    width: min(82vw, 330px);
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  [data-reveal] {
    opacity: 1;
    translate: none;
  }

  .hero-product {
    transform: rotate(2deg);
  }
}