@font-face {
  font-family: "GymGo Inter";
  src: url("assets/InterVariable.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --ink: #0b0c0d;
  --paper: #f4f3ee;
  --paper-2: #e8e7e1;
  --white: #ffffff;
  --muted: #646862;
  --line: #c9cac4;
  --line-dark: #2a2d2b;
  --accent: #ffe600;
  --signal: #ffe600;
  --danger: #ff665b;
  --radius: 24px;
  --page: min(1440px, calc(100vw - 48px));
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: "GymGo Inter", Inter, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

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

button,
input {
  font: inherit;
}

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

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

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

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

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 9999;
  transform: translateY(-150%);
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--accent);
  color: var(--ink);
  font-weight: 750;
}

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

.scroll-progress {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  height: 3px;
  pointer-events: none;
}

.scroll-progress span {
  display: block;
  width: 100%;
  height: 100%;
  transform: scaleX(0);
  transform-origin: left center;
  background: var(--accent);
}

.site-header {
  position: fixed;
  top: 16px;
  left: 50%;
  z-index: 100;
  display: flex;
  width: var(--page);
  min-height: 64px;
  align-items: center;
  gap: 28px;
  padding: 10px 12px 10px 18px;
  transform: translateX(-50%);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 18px;
  background: rgba(11, 12, 13, .92);
  color: var(--white);
  box-shadow: 0 16px 50px rgba(0, 0, 0, .14);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.02rem;
  font-weight: 790;
  letter-spacing: -.03em;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 50%;
  background: var(--white);
  color: var(--ink);
}

.brand-mark img {
  width: 21px;
  height: 21px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
  color: #b9bdb8;
  font-size: .84rem;
  font-weight: 640;
}

.desktop-nav a,
.site-footer a {
  transition: color .2s ease;
}

.desktop-nav a:hover,
.site-footer a:hover {
  color: var(--accent);
}

.header-cta {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  gap: 9px;
  padding: 0 15px;
  border-radius: 11px;
  background: var(--accent);
  color: var(--ink);
  font-size: .83rem;
  font-weight: 780;
}

.menu-button,
.mobile-menu {
  display: none;
}

.hero {
  position: relative;
  display: grid;
  min-height: 920px;
  grid-template-columns: minmax(0, 1.03fr) minmax(420px, .97fr);
  align-items: center;
  gap: 5vw;
  padding: 150px max(24px, calc((100vw - 1440px) / 2)) 88px;
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
}

.hero::after {
  content: "";
  position: absolute;
  right: -7vw;
  bottom: -15vw;
  width: 52vw;
  height: 52vw;
  border: 1px solid #242725;
  border-radius: 50%;
  pointer-events: none;
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 780px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 24px;
  color: var(--muted);
  font-size: .72rem;
  font-weight: 760;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.hero .eyebrow,
.closing .eyebrow {
  color: #a5aaa5;
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 5px rgba(255, 230, 0, .12);
}

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

h1 {
  margin-bottom: 30px;
  font-size: clamp(3.5rem, 6.4vw, 7.5rem);
  font-weight: 710;
  letter-spacing: -.07em;
  line-height: .91;
}

.hero-line {
  display: block;
  overflow: hidden;
  padding-right: .08em;
}

.hero-line > span {
  display: block;
  padding-bottom: .08em;
}

.hero-line-accent {
  color: var(--accent);
}

.hero-lede {
  max-width: 650px;
  margin-bottom: 30px;
  color: #b8bcb8;
  font-size: clamp(1.02rem, 1.4vw, 1.28rem);
  letter-spacing: -.015em;
}

.hero-lede strong {
  color: var(--white);
  font-weight: 680;
}

.hero-actions,
.closing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 13px;
  font-size: .89rem;
  font-weight: 760;
  transition: transform .25s var(--ease), background .25s ease, color .25s ease, border-color .25s ease;
}

.button:hover {
  transform: translateY(-3px);
}

.button-primary {
  background: var(--accent);
  color: var(--ink);
}

.button-ghost {
  border-color: #323633;
  color: var(--white);
}

.button-ghost:hover {
  border-color: #626762;
  background: #151716;
}

.store-links {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin-top: 26px;
  color: #868b86;
  font-size: .78rem;
  font-weight: 650;
}

.store-links a:hover {
  color: var(--white);
}

.hero-visual {
  position: relative;
  z-index: 2;
  width: min(100%, 560px);
  height: 700px;
  justify-self: center;
}

.phone {
  position: relative;
  overflow: hidden;
  border: 8px solid var(--ink);
  border-radius: 44px;
  background: var(--white);
  box-shadow: 0 24px 80px rgba(0, 0, 0, .2);
}

.phone::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, .45);
  border-radius: 35px;
  pointer-events: none;
}

.phone-speaker {
  position: absolute;
  top: 12px;
  left: 50%;
  z-index: 3;
  width: 26%;
  height: 22px;
  transform: translateX(-50%);
  border-radius: 20px;
  background: var(--ink);
}

.phone img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.phone-hero {
  position: absolute;
  top: 30px;
  left: 50%;
  z-index: 3;
  width: 322px;
  height: 698px;
  transform: translateX(-50%) rotate(3deg);
}

.signal-orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid #3a3e3a;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.signal-orbit::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 9px rgba(255, 230, 0, .08);
}

.signal-orbit-one {
  width: 520px;
  height: 520px;
}

.signal-orbit-two {
  width: 680px;
  height: 680px;
  border-color: #242724;
}

.signal-chip {
  position: absolute;
  z-index: 4;
  min-width: 170px;
  padding: 13px 15px;
  border: 1px solid #353936;
  border-radius: 13px;
  background: #111312;
  color: #929792;
  font-size: .61rem;
  font-weight: 760;
  letter-spacing: .12em;
}

.signal-chip b {
  display: block;
  margin-top: 4px;
  color: var(--white);
  font-size: 1rem;
  letter-spacing: -.02em;
}

.chip-one {
  top: 98px;
  right: -30px;
}

.hero-index {
  position: absolute;
  right: 28px;
  bottom: 28px;
  color: #4c514c;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: .7rem;
  letter-spacing: .12em;
}

.proof-strip {
  display: grid;
  width: 100%;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.proof-strip article {
  min-height: 180px;
  padding: 32px clamp(20px, 3vw, 50px);
  border-right: 1px solid var(--line);
}

.proof-strip article:last-child {
  border-right: 0;
}

.proof-strip strong {
  display: block;
  margin-bottom: 19px;
  font-size: clamp(2.2rem, 3.4vw, 4rem);
  font-weight: 620;
  letter-spacing: -.065em;
  line-height: 1;
}

.proof-strip span,
.proof-strip small {
  display: block;
}

.proof-strip span {
  font-size: .88rem;
  font-weight: 720;
}

.proof-strip small {
  margin-top: 4px;
  color: var(--muted);
  font-size: .72rem;
}

.section {
  width: var(--page);
  margin: 0 auto;
  padding: 140px 0;
}

.section-heading {
  max-width: 930px;
}

.section-heading h2,
.company-head h2,
.traction-title h2,
.closing h2 {
  margin-bottom: 28px;
  font-size: clamp(2.6rem, 5.4vw, 6.2rem);
  font-weight: 630;
  letter-spacing: -.067em;
  line-height: .98;
}

.section-intro {
  max-width: 670px;
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.25rem);
}

.machine-moment {
  padding-bottom: 180px;
}

.machine-moment > .section-heading {
  margin-bottom: 72px;
}

.question-stage {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, .65fr);
  align-items: center;
  gap: 9vw;
}

.question-copy blockquote {
  max-width: 780px;
  margin: 0 0 34px;
  font-size: clamp(2.4rem, 5.4vw, 6rem);
  font-weight: 650;
  letter-spacing: -.065em;
  line-height: .98;
}

.question-copy > p {
  max-width: 650px;
  margin-bottom: 42px;
  color: var(--muted);
  font-size: 1.08rem;
}

.feature-list {
  max-width: 680px;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.feature-list li {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 12px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  font-size: .92rem;
  font-weight: 630;
}

.feature-list span {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: .72rem;
}

.phone-detail {
  width: min(100%, 360px);
  height: 780px;
  justify-self: center;
  transform: rotate(2deg);
}

.offline-callout {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(28px, 5vw, 76px);
  margin-top: 92px;
  padding: 34px;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--white);
}

.offline-visual {
  position: relative;
  display: grid;
  width: 136px;
  height: 136px;
  place-items: center;
  border: 1px solid #353936;
  border-radius: 50%;
}

.offline-visual::before,
.offline-visual::after {
  content: "";
  position: absolute;
  border: 1px solid #2a2e2b;
  border-radius: 50%;
}

.offline-visual::before {
  width: 92px;
  height: 92px;
}

.offline-visual::after {
  width: 48px;
  height: 48px;
}

.offline-bars {
  position: relative;
  z-index: 2;
  display: flex;
  height: 54px;
  align-items: flex-end;
  gap: 6px;
}

.offline-bars i {
  display: block;
  width: 7px;
  border-radius: 5px;
  background: var(--white);
  transform-origin: center bottom;
}

.offline-bars i:nth-child(1) { height: 16px; }
.offline-bars i:nth-child(2) { height: 28px; }
.offline-bars i:nth-child(3) { height: 40px; }
.offline-bars i:nth-child(4) { height: 52px; }

.offline-slash {
  position: absolute;
  z-index: 3;
  width: 82px;
  height: 5px;
  transform: rotate(-45deg);
  border: 2px solid var(--ink);
  border-radius: 5px;
  background: var(--accent);
}

.offline-copy .eyebrow {
  margin-bottom: 13px;
  color: #8f948f;
}

.offline-copy h3 {
  max-width: 760px;
  margin-bottom: 12px;
  font-size: clamp(2rem, 3.4vw, 4.2rem);
  font-weight: 630;
  letter-spacing: -.06em;
  line-height: .98;
}

.offline-copy > p:last-child {
  max-width: 680px;
  margin-bottom: 0;
  color: #9fa49f;
  font-size: .9rem;
}

.offline-flow {
  display: grid;
  min-width: 170px;
  justify-items: start;
  gap: 14px;
  color: #a8ada8;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: .64rem;
  font-weight: 680;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.offline-flow span {
  display: flex;
  align-items: center;
  gap: 9px;
}

.offline-flow i {
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--white);
}

.offline-flow .offline-sync-dot {
  background: var(--accent);
  box-shadow: 0 0 0 5px rgba(255, 230, 0, .1);
}

.offline-flow b {
  margin-left: 2px;
  color: var(--accent);
  font-size: 1.1rem;
}

.product-story {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(360px, .62fr);
  align-items: start;
  gap: 8vw;
  border-top: 1px solid var(--line);
}

.story-sticky {
  position: sticky;
  top: 120px;
  display: grid;
  min-height: 690px;
  grid-template-columns: minmax(0, 1fr) 250px;
  align-items: center;
  gap: 28px;
}

.story-heading h2 {
  max-width: 100%;
  font-size: clamp(3rem, 3.7vw, 4.7rem);
}

.story-phone {
  width: 250px;
  height: 542px;
}

.story-steps {
  padding-top: 35vh;
  padding-bottom: 18vh;
}

.story-step {
  min-height: 78vh;
  padding: 34px 0;
  border-top: 1px solid var(--line);
  opacity: .32;
  transition: opacity .35s ease;
}

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

.story-step > p {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: .7rem;
  letter-spacing: .11em;
}

.story-step h3 {
  margin: 0 0 20px;
  font-size: clamp(2rem, 3vw, 3.5rem);
  font-weight: 620;
  letter-spacing: -.055em;
  line-height: 1.02;
}

.story-step span {
  display: block;
  max-width: 490px;
  color: var(--muted);
  font-size: 1rem;
}

.trainer {
  width: 100%;
  padding-right: max(24px, calc((100vw - 1440px) / 2));
  padding-left: max(24px, calc((100vw - 1440px) / 2));
  background: var(--ink);
  color: var(--white);
}

.trainer-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, .6fr);
  align-items: end;
  gap: 7vw;
  margin-bottom: 62px;
}

.trainer-head > p {
  max-width: 610px;
  margin-bottom: 8px;
  color: #9fa49f;
  font-size: 1.05rem;
}

.trainer .section-heading h2 {
  margin-bottom: 0;
}

.browser-frame {
  overflow: hidden;
  border: 1px solid #333734;
  border-radius: 20px;
  background: #181a19;
  box-shadow: 0 35px 100px rgba(0, 0, 0, .34);
}

.browser-bar {
  display: flex;
  height: 56px;
  align-items: center;
  gap: 7px;
  padding: 0 18px;
  border-bottom: 1px solid #333734;
}

.browser-bar > span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #565b56;
}

.browser-bar > span:first-child {
  background: var(--accent);
}

.browser-bar div {
  min-width: 220px;
  margin-left: 12px;
  padding: 7px 12px;
  border: 1px solid #353935;
  border-radius: 8px;
  color: #8d928d;
  font-size: .67rem;
}

.trainer-screen {
  aspect-ratio: 2.025;
  overflow: hidden;
  background: #f3f5f6;
}

.trainer-screen img {
  width: 100%;
  height: auto;
  max-width: none;
  transform: translateY(-8.3%);
}

.trainer-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 28px;
  border: 1px solid #303431;
  border-radius: 15px;
  overflow: hidden;
  background: #303431;
}

.trainer-tabs button {
  position: relative;
  display: flex;
  min-height: 88px;
  align-items: flex-start;
  justify-content: space-between;
  padding: 20px;
  border: 0;
  background: #111312;
  color: #8d928d;
  text-align: left;
  cursor: pointer;
  transition: background .25s ease, color .25s ease;
}

.trainer-tabs button::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  transform: scaleY(0);
  background: var(--accent);
  transition: transform .3s var(--ease);
}

.trainer-tabs button span {
  font-size: .73rem;
}

.trainer-tabs button.is-active {
  background: #1a1d1b;
  color: var(--white);
}

.trainer-tabs button.is-active::before {
  transform: scaleY(1);
}

.intent {
  padding-bottom: 180px;
}

.intent-heading {
  margin-bottom: 90px;
}

.signal-stage {
  display: grid;
  grid-template-columns: minmax(390px, .8fr) minmax(0, 1fr);
  align-items: center;
  gap: 8vw;
}

.signal-network {
  position: sticky;
  top: 150px;
  width: min(100%, 580px);
  aspect-ratio: 1;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--white);
}

.signal-network::before,
.signal-network::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid var(--line);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.signal-network::before { width: 68%; height: 68%; }
.signal-network::after { width: 35%; height: 35%; }

.signal-node {
  position: absolute;
  z-index: 2;
  display: grid;
  min-width: 72px;
  min-height: 72px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--paper);
  font-size: .69rem;
  font-weight: 730;
}

.node-center {
  top: 50%;
  left: 50%;
  width: 120px;
  height: 120px;
  transform: translate(-50%, -50%);
  border: 0;
  background: var(--ink);
}

.node-center img {
  width: 62px;
  filter: invert(1);
}

.node-a { top: 8%; left: 44%; }
.node-b { top: 28%; right: 6%; }
.node-c { right: 14%; bottom: 14%; }
.node-d { bottom: 7%; left: 27%; }
.node-e { top: 39%; left: 4%; }

.signal-line {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 1;
  width: 35%;
  height: 1px;
  transform-origin: left center;
  background: var(--line);
}

.line-a { transform: rotate(-91deg); }
.line-b { transform: rotate(-25deg); }
.line-c { transform: rotate(37deg); }
.line-d { transform: rotate(111deg); }
.line-e { transform: rotate(186deg); }

.signal-copy article {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 20px;
  padding: 34px 0;
  border-top: 1px solid var(--line);
}

.signal-copy article:last-child {
  border-bottom: 1px solid var(--line);
}

.signal-number {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: .72rem;
}

.signal-copy h3 {
  margin-bottom: 10px;
  font-size: clamp(1.4rem, 2vw, 2.2rem);
  font-weight: 650;
  letter-spacing: -.04em;
}

.signal-copy p {
  max-width: 590px;
  margin-bottom: 0;
  color: var(--muted);
}

.status-note {
  display: grid;
  grid-template-columns: .32fr .75fr 1fr;
  gap: 24px;
  margin-top: 72px;
  padding: 26px 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.status-note span,
.status-note small {
  color: var(--muted);
}

.status-note span {
  font-size: .7rem;
  font-weight: 750;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.status-note strong {
  font-size: .93rem;
}

.status-note small {
  font-size: .78rem;
}

.evidence {
  position: relative;
  width: 100%;
  padding-right: max(24px, calc((100vw - 1440px) / 2));
  padding-left: max(24px, calc((100vw - 1440px) / 2));
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #e5e4df;
}

.evidence-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, .55fr);
  align-items: end;
  gap: 7vw;
  margin-bottom: 76px;
}

.evidence-head h2 {
  margin: 0;
  font-size: clamp(3rem, 5.4vw, 6.3rem);
  font-weight: 630;
  letter-spacing: -.067em;
  line-height: .94;
}

.evidence-head > p {
  max-width: 560px;
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 1rem;
}

.evidence-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-bottom: 26px;
}

.evidence-line {
  position: absolute;
  top: 27px;
  left: 16.66%;
  right: 16.66%;
  height: 1px;
  background: #8f928e;
}

.evidence-spark {
  position: absolute;
  top: -4px;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 7px rgba(255, 230, 0, .13);
}

.evidence-node {
  position: relative;
  z-index: 2;
  display: grid;
  justify-items: center;
  gap: 7px;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: .62rem;
  letter-spacing: .1em;
}

.evidence-node b {
  position: absolute;
  top: -24px;
  font-size: .62rem;
  font-weight: 600;
}

.evidence-node > i {
  display: block;
  width: 54px;
  height: 54px;
  border: 1px solid #8f928e;
  border-radius: 50%;
  background: #e5e4df;
  box-shadow: inset 0 0 0 18px #e5e4df;
}

.evidence-node-live > i {
  border-color: var(--ink);
  background: var(--ink);
  box-shadow: inset 0 0 0 17px var(--accent);
}

.evidence-node-next > i {
  border-style: dashed;
}

.evidence-node-live span {
  color: var(--ink);
  font-weight: 800;
}

.evidence-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.evidence-card {
  min-height: 310px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--paper);
}

.evidence-card > span {
  color: var(--muted);
  font-size: .68rem;
  font-weight: 750;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.evidence-card h3 {
  margin: 54px 0 28px;
  font-size: clamp(2rem, 3vw, 3.5rem);
  font-weight: 630;
  letter-spacing: -.06em;
}

.evidence-card ul {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.evidence-card li {
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: .78rem;
}

.evidence-card-next {
  border-color: #bdb20b;
}

.evidence-card-next > span {
  display: inline-flex;
  padding: 6px 8px;
  border-radius: 6px;
  background: var(--accent);
  color: var(--ink);
}

.traction {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(500px, 1fr);
  gap: 8vw;
  border-top: 1px solid var(--line);
}

.traction-title {
  position: sticky;
  top: 130px;
  align-self: start;
}

.traction-title h2 {
  font-size: clamp(2.8rem, 4.7vw, 5.6rem);
}

.traction-title > p:last-child {
  max-width: 580px;
  color: var(--muted);
}

.traction-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.traction-card {
  display: flex;
  min-height: 260px;
  flex-direction: column;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--white);
}

.traction-card > span {
  color: var(--muted);
  font-size: .72rem;
  font-weight: 730;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.traction-card strong {
  margin: auto 0 10px;
  font-size: clamp(3.2rem, 5vw, 6.5rem);
  font-weight: 590;
  letter-spacing: -.075em;
  line-height: .85;
}

.traction-card .cost-value {
  display: flex;
  align-items: flex-end;
  gap: 12px;
}

.cost-value em {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  margin-bottom: 3px;
  padding: 0 10px;
  border-radius: 7px;
  background: var(--accent);
  color: var(--ink);
  font-size: .7rem;
  font-style: normal;
  font-weight: 820;
  letter-spacing: .12em;
  line-height: 1;
}

.traction-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: .78rem;
}

.traction-card .textual-metric {
  font-size: clamp(2.25rem, 3.6vw, 4.7rem);
  letter-spacing: -.065em;
  line-height: .92;
}

.traction-card-discovery {
  border-color: #b9b00c;
}

.traction-card-discovery > span::after {
  content: "DISCOVERY";
  display: inline-flex;
  min-height: 22px;
  align-items: center;
  margin-left: 9px;
  padding: 0 7px;
  border-radius: 5px;
  background: var(--accent);
  color: var(--ink);
  font-size: .57rem;
  letter-spacing: .1em;
}

.traction-card-discovery small {
  display: block;
  margin-top: 13px;
  color: var(--muted);
  font-size: .67rem;
  font-weight: 620;
}

.market {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(430px, .8fr);
  gap: 7vw;
  align-items: stretch;
  background: var(--ink);
  color: var(--white);
  width: 100%;
  padding-right: max(24px, calc((100vw - 1440px) / 2));
  padding-left: max(24px, calc((100vw - 1440px) / 2));
}

.market-lead h2 {
  margin-bottom: 26px;
  font-size: clamp(3rem, 5.7vw, 6.5rem);
  font-weight: 620;
  letter-spacing: -.07em;
  line-height: .94;
}

.market-lead h2 span {
  color: var(--accent);
}

.market-lead > p:not(.eyebrow) {
  max-width: 670px;
  color: #a2a7a2;
}

.text-link,
.source-links a {
  display: inline-block;
  padding-bottom: 4px;
  border-bottom: 1px solid currentColor;
  font-size: .76rem;
  font-weight: 680;
}

.text-link {
  margin-top: 22px;
}

.stack-card {
  padding: 34px;
  border: 1px solid #353936;
  border-radius: var(--radius);
  background: #151716;
}

.stack-card h3 {
  margin-bottom: 40px;
  font-size: clamp(1.8rem, 2.6vw, 3.2rem);
  font-weight: 620;
  letter-spacing: -.055em;
  line-height: 1;
}

.stack-range {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 18px;
  margin-bottom: 34px;
}

.stack-range span,
.stack-range small {
  display: block;
}

.stack-range b {
  font-size: clamp(1.7rem, 2.5vw, 3rem);
  font-weight: 620;
  letter-spacing: -.05em;
}

.stack-range small {
  color: #858a85;
  font-size: .68rem;
}

.stack-range i {
  height: 1px;
  background: #454945;
}

.stack-card > p:not(.eyebrow) {
  color: #9fa49f;
  font-size: .84rem;
}

.source-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 30px;
  color: #c3c7c3;
}

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

.company-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, .48fr);
  align-items: end;
  gap: 6vw;
  margin-bottom: 70px;
}

.company-head .eyebrow,
.company-head h2 {
  grid-column: 1;
}

.company-head h2 {
  margin-bottom: 0;
}

.company-head > p:last-child {
  grid-column: 2;
  grid-row: 1 / 3;
  align-self: end;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 1.04rem;
}

.founder-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.founder {
  display: grid;
  grid-template-columns: minmax(210px, .7fr) minmax(0, 1fr);
  min-height: 480px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.founder-photo {
  min-height: 100%;
  overflow: hidden;
  background: var(--paper-2);
}

.founder-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1);
  transition: filter .35s ease, transform .7s var(--ease);
}

.founder-photo-imre img {
  object-position: 50% 20%;
}

.founder:hover .founder-photo img {
  transform: scale(1.025);
  filter: grayscale(.15);
}

.founder-copy {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
}

.founder-copy span {
  color: var(--muted);
  font-size: .69rem;
  font-weight: 740;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.founder-copy h3 {
  margin: 12px 0 25px;
  font-size: clamp(2rem, 3vw, 3.6rem);
  font-weight: 630;
  letter-spacing: -.06em;
}

.founder-copy p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: .88rem;
}

.closing {
  position: relative;
  width: 100%;
  min-height: 760px;
  padding-right: max(24px, calc((100vw - 1440px) / 2));
  padding-left: max(24px, calc((100vw - 1440px) / 2));
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
}

.closing h2 {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  font-size: clamp(3.2rem, 7vw, 8rem);
}

.closing-actions {
  position: relative;
  z-index: 2;
}

.button-light {
  background: var(--white);
  color: var(--ink);
}

.button-outline-light {
  border-color: #464a46;
  color: var(--white);
}

.closing-signal {
  position: absolute;
  top: 80px;
  right: -100px;
  width: 600px;
  height: 600px;
  border: 1px solid #282b29;
  border-radius: 50%;
}

.closing-signal::before,
.closing-signal::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid #282b29;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.closing-signal::before { width: 70%; height: 70%; }
.closing-signal::after { width: 36%; height: 36%; }

.scan-chip {
  position: absolute;
  z-index: 3;
  padding: 9px 12px;
  border: 1px solid #3c403d;
  border-radius: 999px;
  background: #101211;
  color: #a4a9a4;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: .65rem;
  letter-spacing: .08em;
}

.scan-chip:nth-child(1) { top: 7%; left: 43%; }
.scan-chip:nth-child(2) { top: 37%; right: 2%; }
.scan-chip:nth-child(3) { bottom: 9%; left: 33%; }
.scan-chip:nth-child(4) { top: 43%; left: -2%; color: var(--accent); }

.site-footer {
  display: grid;
  grid-template-columns: .5fr 1fr auto;
  align-items: center;
  gap: 28px;
  padding: 42px max(24px, calc((100vw - 1440px) / 2));
  background: var(--ink);
  color: #8c918c;
  border-top: 1px solid #292c2a;
  font-size: .75rem;
}

.footer-brand {
  color: var(--white);
}

.site-footer p {
  margin: 0;
}

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

.site-footer small {
  grid-column: 1 / -1;
  padding-top: 20px;
  border-top: 1px solid #292c2a;
  font-size: .67rem;
}

.noscript {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 999;
  max-width: 360px;
  padding: 12px 16px;
  border-radius: 10px;
  background: var(--white);
  color: var(--ink);
  font-size: .8rem;
}

.product-download-page {
  min-height: 100vh;
  background: var(--ink);
  color: var(--white);
}

.product-site-header {
  justify-content: space-between;
}

.product-overview-link {
  padding: 10px 14px;
  border: 1px solid #3b3f3c;
  border-radius: 11px;
  color: #c8ccc8;
  font-size: .78rem;
  font-weight: 700;
  transition: border-color .2s ease, color .2s ease;
}

.product-overview-link:hover {
  border-color: #717671;
  color: var(--white);
}

.product-download-main {
  min-height: calc(100vh - 82px);
  padding-top: 96px;
  overflow: hidden;
}

.product-download-hero {
  display: grid;
  width: var(--page);
  min-height: calc(100vh - 96px);
  grid-template-columns: minmax(0, 1fr) minmax(380px, .74fr);
  align-items: center;
  gap: 5vw;
  margin: 0 auto;
  padding: 32px 0 36px;
}

.product-download-copy {
  position: relative;
  z-index: 3;
  max-width: 760px;
}

.product-download-copy .eyebrow {
  color: #a2a7a2;
}

.product-download-copy h1 {
  max-width: 820px;
  margin: 14px 0 20px;
  font-size: clamp(4.25rem, 6.2vw, 7.2rem);
  font-weight: 590;
  letter-spacing: -.085em;
  line-height: .85;
}

.product-download-copy h1 span {
  color: var(--accent);
}

.product-download-lede {
  max-width: 650px;
  margin: 0;
  color: #a8ada8;
  font-size: clamp(1rem, 1.5vw, 1.24rem);
}

.download-cta {
  display: grid;
  max-width: 670px;
  grid-template-columns: minmax(190px, .8fr) auto;
  align-items: center;
  column-gap: 16px;
  margin-top: 24px;
  padding: 14px 18px 12px;
  border-radius: 20px;
  background: var(--accent);
  color: var(--ink);
  box-shadow: 0 22px 60px rgba(255, 230, 0, .12);
}

.download-cta-copy span,
.download-cta-copy strong {
  display: block;
}

.download-cta-copy span {
  margin-bottom: 3px;
  font-size: .67rem;
  font-weight: 820;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.download-cta-copy strong {
  font-size: clamp(1.3rem, 2vw, 1.72rem);
  letter-spacing: -.035em;
}

.store-badges {
  display: flex;
  min-height: 72px;
  align-items: center;
  flex-wrap: nowrap;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 0;
}

.store-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform .22s var(--ease), opacity .22s ease;
}

.store-badge:hover {
  transform: translateY(-4px) scale(1.02);
  filter: drop-shadow(0 8px 10px rgba(0, 0, 0, .18));
}

.store-badge-apple img {
  width: auto;
  height: 52px;
}

.store-badge-google img {
  width: auto;
  height: 76px;
}

.product-download-note {
  grid-column: 1 / -1;
  margin: 0;
  color: #4f503f;
  font-size: .76rem;
  font-weight: 620;
}

.product-download-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 28px 0 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid #292d2a;
  border-radius: 16px;
  list-style: none;
  background: #292d2a;
}

.product-download-proof li {
  min-height: 104px;
  padding: 18px;
  background: #111312;
}

.product-download-proof strong,
.product-download-proof span {
  display: block;
}

.product-download-proof strong {
  margin-bottom: 5px;
  color: var(--white);
  font-size: 1.16rem;
}

.product-download-proof span {
  color: #8f948f;
  font-size: .73rem;
}

.product-download-visual {
  position: relative;
  width: min(100%, 560px);
  height: 720px;
  justify-self: center;
}

.product-download-phone {
  position: absolute;
  top: 12px;
  left: 50%;
  z-index: 3;
  width: 322px;
  height: 698px;
  transform: translateX(-50%) rotate(2deg);
}

.product-download-footer {
  display: flex;
  width: var(--page);
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin: 0 auto;
  padding: 28px 0 38px;
  border-top: 1px solid #292d2a;
  color: #747974;
  font-size: .72rem;
}

.product-download-footer a:hover {
  color: var(--white);
}

@media (max-width: 1180px) {
  .hero {
    grid-template-columns: minmax(0, 1fr) minmax(360px, .72fr);
  }

  .hero-visual {
    transform: scale(.88);
  }

  .story-sticky {
    grid-template-columns: 1fr 235px;
  }

  .story-phone {
    width: 235px;
    height: 510px;
  }

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

  .founder-photo {
    min-height: 360px;
  }
}

@media (max-width: 960px) {
  :root {
    --page: calc(100vw - 36px);
  }

  .desktop-nav,
  .header-cta {
    display: none;
  }

  .menu-button {
    display: grid;
    width: 42px;
    height: 42px;
    margin-left: auto;
    place-content: center;
    gap: 6px;
    border: 0;
    border-radius: 11px;
    background: #1d201e;
    color: var(--white);
    cursor: pointer;
  }

  .menu-button span {
    width: 18px;
    height: 1px;
    background: currentColor;
    transition: transform .25s ease;
  }

  .menu-button[aria-expanded="true"] span:first-child {
    transform: translateY(3.5px) rotate(45deg);
  }

  .menu-button[aria-expanded="true"] span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
  }

  .mobile-menu {
    position: absolute;
    top: 73px;
    right: 0;
    left: 0;
    display: grid;
    padding: 10px;
    transform: translateY(-12px);
    border: 1px solid #303330;
    border-radius: 16px;
    background: #0e100f;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity .25s ease, transform .25s var(--ease), visibility .25s ease;
  }

  .mobile-menu.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .mobile-menu a {
    padding: 14px 12px;
    border-bottom: 1px solid #292c2a;
    font-size: .9rem;
    font-weight: 680;
  }

  .mobile-menu a:last-child {
    border-bottom: 0;
    color: var(--accent);
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    padding-top: 150px;
  }

  .hero-copy {
    max-width: 820px;
  }

  .hero-visual {
    height: 680px;
    margin-top: 18px;
    transform: none;
  }

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

  .proof-strip article:nth-child(2) {
    border-right: 0;
  }

  .proof-strip article:nth-child(-n+2) {
    border-bottom: 1px solid var(--line);
  }

  .question-stage,
  .trainer-head,
  .signal-stage,
  .traction,
  .market,
  .company-head {
    grid-template-columns: 1fr;
  }

  .phone-detail {
    margin-top: 20px;
  }

  .offline-callout {
    grid-template-columns: 120px 1fr;
  }

  .offline-visual {
    width: 112px;
    height: 112px;
  }

  .offline-flow {
    grid-column: 2;
    grid-template-columns: auto 24px auto;
    align-items: center;
  }

  .offline-flow b {
    transform: none;
  }

  .product-story {
    display: block;
  }

  .story-sticky {
    position: relative;
    top: auto;
    min-height: auto;
    grid-template-columns: minmax(0, 1fr) 250px;
    padding-bottom: 60px;
  }

  .story-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    padding: 0;
  }

  .story-step {
    min-height: 320px;
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: 16px;
    opacity: 1;
  }

  .trainer-head > p {
    margin-top: 0;
  }

  .signal-network,
  .traction-title {
    position: relative;
    top: auto;
  }

  .signal-network {
    width: min(100%, 560px);
    margin: 0 auto 40px;
  }

  .evidence-head {
    grid-template-columns: 1fr;
  }

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

  .evidence-track {
    display: none;
  }

  .traction {
    gap: 50px;
  }

  .company-head > p:last-child {
    grid-column: 1;
    grid-row: auto;
    max-width: 600px;
  }

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

@media (max-width: 700px) {
  :root {
    --page: calc(100vw - 28px);
    --radius: 18px;
  }

  .site-header {
    top: 10px;
    min-height: 58px;
  }

  .section {
    padding-top: 94px;
    padding-bottom: 94px;
  }

  .hero {
    padding: 128px 18px 72px;
  }

  h1 {
    font-size: clamp(3.2rem, 15vw, 5.4rem);
  }

  .hero-actions,
  .closing-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .hero-visual {
    width: 100%;
    height: 590px;
  }

  .phone-hero {
    width: 258px;
    height: 558px;
  }

  .signal-orbit-one { width: 390px; height: 390px; }
  .signal-orbit-two { width: 520px; height: 520px; }

  .signal-chip {
    min-width: 130px;
    padding: 10px;
  }

  .signal-chip b { font-size: .83rem; }
  .chip-one { top: 50px; right: -18px; }
  .proof-strip article {
    min-height: 150px;
    padding: 24px 18px;
  }

  .proof-strip strong {
    font-size: 2.7rem;
  }

  .question-stage {
    gap: 28px;
  }

  .phone-detail {
    width: 290px;
    height: 628px;
  }

  .offline-callout {
    grid-template-columns: 1fr;
    gap: 26px;
    margin-top: 64px;
    padding: 24px;
  }

  .offline-visual {
    width: 104px;
    height: 104px;
  }

  .offline-flow {
    grid-column: 1;
    grid-template-columns: 1fr;
  }

  .offline-flow b {
    transform: rotate(90deg);
  }

  .story-sticky {
    display: block;
  }

  .story-phone {
    width: 250px;
    height: 542px;
    margin: 36px auto 0;
  }

  .story-steps {
    grid-template-columns: 1fr;
  }

  .story-step {
    min-height: 280px;
  }

  .trainer {
    padding-right: 14px;
    padding-left: 14px;
  }

  .browser-frame {
    border-radius: 12px;
  }

  .browser-bar {
    height: 40px;
  }

  .browser-bar div {
    min-width: 150px;
    padding: 4px 8px;
  }

  .trainer-screen {
    aspect-ratio: 1.25;
  }

  .trainer-screen img {
    width: auto;
    max-width: none;
    height: 112%;
    transform: translate(-18%, -8%);
  }

  .trainer-tabs {
    grid-template-columns: 1fr;
  }

  .trainer-tabs button {
    min-height: 66px;
  }

  .signal-stage {
    display: block;
  }

  .signal-network {
    width: 100%;
  }

  .signal-node {
    min-width: 58px;
    min-height: 58px;
    font-size: .6rem;
  }

  .node-center {
    width: 92px;
    height: 92px;
  }

  .node-center img { width: 44px; }

  .status-note {
    grid-template-columns: 1fr;
    gap: 8px;
  }

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

  .evidence {
    padding-right: 18px;
    padding-left: 18px;
  }

  .evidence-head {
    margin-bottom: 44px;
  }

  .evidence-card {
    min-height: 280px;
  }

  .traction-card {
    min-height: 230px;
  }

  .market {
    padding-right: 18px;
    padding-left: 18px;
  }

  .stack-card {
    padding: 24px;
  }

  .stack-range {
    grid-template-columns: 1fr;
  }

  .stack-range i {
    width: 1px;
    height: 30px;
  }

  .founder {
    min-height: 0;
  }

  .founder-photo {
    min-height: 410px;
  }

  .closing {
    min-height: 680px;
    padding-right: 18px;
    padding-left: 18px;
  }

  .closing-signal {
    right: -340px;
  }

  .site-footer {
    grid-template-columns: 1fr;
    padding-right: 18px;
    padding-left: 18px;
  }

  .site-footer small {
    grid-column: 1;
  }
}

@media (max-width: 960px) {
  .product-download-hero {
    grid-template-columns: 1fr;
    padding-top: 90px;
  }

  .product-download-copy {
    max-width: 760px;
  }

  .product-download-visual {
    width: min(100%, 620px);
    margin-top: 20px;
  }
}

@media (max-width: 700px) {
  .product-site-header {
    min-height: 58px;
  }

  .product-overview-link {
    padding: 8px 10px;
    font-size: .69rem;
  }

  .product-download-main {
    padding-top: 74px;
  }

  .product-download-hero {
    width: calc(100vw - 36px);
    min-height: 0;
    gap: 32px;
    padding: 64px 0 40px;
  }

  .product-download-copy h1 {
    font-size: clamp(3.8rem, 18vw, 6rem);
  }

  .product-download-lede {
    font-size: .98rem;
  }

  .download-cta {
    display: block;
    margin-top: 24px;
    padding: 18px;
  }

  .store-badges {
    align-items: flex-start;
    flex-direction: column;
    gap: 0;
    margin-top: 10px;
  }

  .store-badge-google {
    margin: -5px 0 -5px -11px;
  }

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

  .product-download-proof li {
    min-height: 84px;
  }

  .product-download-visual {
    height: 620px;
    transform: scale(.88);
    transform-origin: top center;
  }

  .product-download-footer {
    width: calc(100vw - 36px);
    align-items: flex-start;
    flex-direction: column;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }

  .hero-line > span,
  .reveal {
    transform: none !important;
    opacity: 1 !important;
  }
}
