:root {
  --ink: #0b1528;
  --ink-soft: #39455a;
  --navy: #081426;
  --navy-2: #0d1e35;
  --paper: #f5f1e9;
  --white: #fffdf8;
  --coral: #ff5b42;
  --coral-dark: #e8402d;
  --cyan: #9adcf1;
  --line: rgba(11, 21, 40, 0.14);
  --radius: 24px;
  --shadow: 0 26px 80px rgba(7, 18, 35, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  text-rendering: optimizeLegibility;
}

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

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

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

button {
  font: inherit;
}

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  width: min(100% - 40px, 1240px);
  height: 74px;
  margin: 14px auto 0;
  padding: 0 18px 0 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 18px;
  background: rgba(245, 241, 233, 0.82);
  box-shadow: 0 12px 36px rgba(11, 21, 40, 0.07);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  color: white;
  border-radius: 11px;
  background: var(--coral);
  box-shadow: 0 8px 20px rgba(255, 91, 66, 0.28);
}

.site-header nav {
  display: flex;
  gap: 30px;
  font-size: 14px;
  font-weight: 650;
  color: var(--ink-soft);
}

.site-header nav a {
  position: relative;
}

.site-header nav a::after {
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 2px;
  content: "";
  background: var(--coral);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

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

.button {
  min-height: 52px;
  padding: 0 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  border: 0;
  border-radius: 14px;
  font-size: 15px;
  font-weight: 750;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

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

.button-small {
  min-height: 42px;
  color: white;
  background: var(--ink);
}

.button-primary {
  color: white;
  background: var(--coral);
  box-shadow: 0 16px 30px rgba(255, 91, 66, 0.27);
}

.button-primary:hover {
  background: var(--coral-dark);
  box-shadow: 0 20px 38px rgba(255, 91, 66, 0.34);
}

.hero {
  width: min(100% - 40px, 1320px);
  min-height: 720px;
  margin: -88px auto 0;
  padding: 168px 0 72px;
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  align-items: center;
  gap: 54px;
}

.eyebrow,
.kicker {
  margin: 0 0 22px;
  color: var(--coral-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--coral);
  box-shadow: 0 0 0 6px rgba(255, 91, 66, 0.12);
  animation: live 2s ease-out infinite;
}

@keyframes live {
  0%, 100% { box-shadow: 0 0 0 4px rgba(255, 91, 66, 0.14); }
  50% { box-shadow: 0 0 0 10px rgba(255, 91, 66, 0); }
}

h1,
h2,
h3,
p {
  text-wrap: pretty;
}

h1 {
  max-width: 650px;
  margin: 0;
  font-size: clamp(58px, 6.1vw, 94px);
  line-height: 0.92;
  letter-spacing: -0.07em;
}

h1 span {
  color: var(--coral);
}

.hero-lead {
  max-width: 610px;
  margin: 30px 0 0;
  color: var(--ink-soft);
  font-size: 19px;
  line-height: 1.62;
}

.hero-actions {
  margin-top: 34px;
  display: flex;
  align-items: center;
  gap: 26px;
}

.text-link {
  padding: 10px 0;
  font-size: 14px;
  font-weight: 750;
  border-bottom: 1px solid var(--line);
}

.hero-points {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-points span {
  padding: 9px 12px;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 650;
}

.hero-visual {
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  position: relative;
  min-height: 590px;
  overflow: hidden;
  border-radius: 34px;
  background: var(--navy);
  box-shadow: 0 30px 80px rgba(7, 18, 35, 0.25);
  transform: perspective(1200px) rotateX(var(--tilt-x)) rotateY(var(--tilt-y));
  transform-style: preserve-3d;
  transition: transform 130ms ease-out;
}

.hero-visual::after {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background: linear-gradient(180deg, transparent 55%, rgba(5, 13, 25, 0.64));
}

.hero-visual > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.visual-status,
.visual-result {
  position: absolute;
  z-index: 2;
  display: flex;
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(8, 20, 38, 0.76);
  box-shadow: 0 20px 46px rgba(3, 11, 22, 0.32);
  backdrop-filter: blur(16px);
  transform: translateZ(40px);
}

.visual-status {
  top: 28px;
  left: 28px;
  padding: 15px 18px;
  align-items: center;
  gap: 13px;
  border-radius: 16px;
}

.visual-status div {
  display: grid;
  gap: 3px;
}

.visual-status small,
.visual-result small {
  color: rgba(255,255,255,.6);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.visual-status strong,
.visual-result strong {
  font-size: 13px;
}

.pulse-ring {
  width: 12px;
  height: 12px;
  border: 3px solid var(--coral);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(255, 91, 66, .55);
  animation: ring 1.6s ease-out infinite;
}

@keyframes ring {
  100% { box-shadow: 0 0 0 12px rgba(255,91,66,0); }
}

.visual-result {
  right: 28px;
  bottom: 28px;
  min-width: 190px;
  padding: 18px;
  flex-direction: column;
  gap: 6px;
  border-radius: 18px;
}

.visual-result span {
  color: var(--cyan);
  font-size: 11px;
}

.proof-strip {
  min-height: 88px;
  padding: 20px max(30px, calc((100vw - 1240px) / 2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: white;
  background: var(--ink);
}

.proof-strip p {
  margin: 0;
  color: rgba(255,255,255,.48);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.proof-strip div {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 15px;
  font-weight: 700;
}

.proof-strip i {
  color: var(--coral);
  font-style: normal;
}

.section {
  width: min(100% - 40px, 1240px);
  margin: 0 auto;
  padding: 120px 0;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms ease, transform 700ms cubic-bezier(.2,.8,.2,1);
}

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

.section-heading {
  max-width: 780px;
}

.section-heading.centered {
  margin: 0 auto;
  text-align: center;
}

.section-heading h2,
.outcome-copy h2,
.demo-cta h2 {
  margin: 0;
  font-size: clamp(42px, 5vw, 68px);
  line-height: 1;
  letter-spacing: -0.055em;
}

.section-heading > p:last-child,
.outcome-copy > p,
.demo-cta > div > p {
  margin: 24px 0 0;
  color: var(--ink-soft);
  font-size: 18px;
  line-height: 1.65;
}

.problem-grid {
  margin-top: 70px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
}

.problem-grid article {
  min-height: 260px;
  padding: 28px 34px 0 0;
  display: grid;
  grid-template-rows: 72px 78px 1fr;
  align-content: start;
  gap: 14px;
  border-right: 1px solid var(--line);
}

.problem-grid article + article {
  padding-left: 34px;
}

.problem-grid article:last-child {
  border-right: 0;
}

.problem-grid article > span {
  color: var(--coral);
  font-size: 48px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0;
}

.problem-grid h3 {
  max-width: 280px;
  margin: 0;
  font-size: clamp(25px, 2.2vw, 32px);
  line-height: 1.04;
  letter-spacing: -.035em;
}

.problem-grid p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.48;
}

.interactive-section {
  width: 100%;
  max-width: none;
  padding: 120px max(20px, calc((100vw - 1240px) / 2));
  background: var(--white);
}

.scenario-tabs {
  max-width: 760px;
  margin: 48px auto 0;
  padding: 6px;
  display: flex;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--paper);
}

.scenario-tabs button {
  min-height: 48px;
  padding: 0 18px;
  flex: 1;
  color: var(--ink-soft);
  border: 0;
  border-radius: 11px;
  background: transparent;
  cursor: pointer;
  font-size: 13px;
  font-weight: 750;
  transition: all 180ms ease;
}

.scenario-tabs button.active {
  color: white;
  background: var(--ink);
  box-shadow: 0 8px 22px rgba(11,21,40,.15);
}

.call-demo {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.call-window,
.result-window {
  min-height: 500px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  box-shadow: 0 24px 60px rgba(11,21,40,.07);
}

.call-window {
  display: flex;
  flex-direction: column;
  background: var(--navy);
}

.call-top {
  padding: 21px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: white;
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.avatar {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: white;
  border-radius: 13px;
  background: var(--coral);
  font-size: 12px;
  font-weight: 850;
}

.call-top > div {
  display: grid;
  gap: 4px;
}

.call-top strong {
  font-size: 14px;
}

.call-top small {
  color: rgba(255,255,255,.5);
  font-size: 11px;
}

.call-top small i {
  width: 6px;
  height: 6px;
  margin-right: 4px;
  display: inline-block;
  border-radius: 50%;
  background: #6de4a7;
}

.call-time {
  margin-left: auto;
  color: rgba(255,255,255,.42);
  font-family: ui-monospace, monospace;
  font-size: 11px;
}

.transcript {
  padding: 26px;
  display: grid;
  align-content: start;
  gap: 18px;
  flex: 1;
}

.bubble {
  max-width: 84%;
  padding: 15px 17px;
  color: white;
  border-radius: 18px;
  font-size: 14px;
  line-height: 1.55;
  transition: transform 300ms ease, opacity 300ms ease;
}

.bubble small {
  margin-bottom: 6px;
  display: block;
  color: rgba(255,255,255,.46);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.bubble.caller {
  justify-self: end;
  border-bottom-right-radius: 5px;
  background: rgba(255,255,255,.11);
}

.bubble.assistant {
  border-bottom-left-radius: 5px;
  background: rgba(255,91,66,.22);
  border: 1px solid rgba(255,91,66,.28);
}

.wave-bars {
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  opacity: 0;
  transition: opacity 180ms ease;
}

.wave-bars i {
  width: 3px;
  height: 7px;
  border-radius: 4px;
  background: var(--coral);
}

.is-playing .wave-bars {
  opacity: 1;
}

.is-playing .wave-bars i {
  animation: waveform 700ms ease-in-out calc(var(--i) * -35ms) infinite alternate;
}

@keyframes waveform {
  to { height: 30px; opacity: .35; }
}

.play-button {
  min-height: 58px;
  margin: 0 22px 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: white;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 14px;
  background: rgba(255,255,255,.07);
  cursor: pointer;
  font-size: 13px;
  font-weight: 750;
  transition: background 180ms ease;
}

.play-button:hover {
  background: rgba(255,255,255,.13);
}

.play-button span {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  color: var(--ink);
  border-radius: 50%;
  background: var(--coral);
  font-size: 10px;
}

.result-window {
  padding: 28px;
}

.result-top {
  padding-bottom: 26px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.result-top small {
  color: var(--coral-dark);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.result-top h3 {
  margin: 8px 0 0;
  font-size: 24px;
  letter-spacing: -.04em;
}

.complete {
  padding: 7px 10px;
  color: #19704a;
  border-radius: 999px;
  background: #e7f8ef;
  font-size: 10px;
  font-weight: 800;
}

.result-fields {
  margin-top: 10px;
}

.result-fields > div {
  padding: 20px 0;
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  border-bottom: 1px solid var(--line);
}

.is-playing .result-fields > div {
  animation: field-pop 400ms ease var(--delay) both;
}

@keyframes field-pop {
  from { opacity: .25; transform: translateX(12px); }
  to { opacity: 1; transform: translateX(0); }
}

.result-fields span {
  color: var(--ink-soft);
  font-size: 12px;
}

.result-fields strong {
  font-size: 13px;
}

.result-footer {
  margin-top: 30px;
  display: flex;
  gap: 18px;
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 700;
}

.outcomes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 88px;
}

.outcome-image {
  position: relative;
  min-height: 660px;
  overflow: hidden;
  border-radius: 30px;
  box-shadow: var(--shadow);
}

.outcome-image > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% center;
}

.image-caption {
  position: absolute;
  right: 22px;
  bottom: 22px;
  left: 22px;
  padding: 18px 20px;
  display: grid;
  gap: 4px;
  color: white;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 16px;
  background: rgba(8,20,38,.78);
  backdrop-filter: blur(14px);
}

.image-caption strong {
  font-size: 14px;
}

.image-caption span {
  color: rgba(255,255,255,.58);
  font-size: 11px;
}

.outcome-copy > p {
  max-width: 560px;
}

.outcome-copy ul {
  margin: 42px 0 0;
  padding: 0;
  list-style: none;
}

.outcome-copy li {
  padding: 22px 0;
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 20px;
  border-top: 1px solid var(--line);
}

.outcome-copy li > span {
  color: var(--coral);
  font-size: 34px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0;
}

.outcome-copy li div {
  display: grid;
  gap: 7px;
}

.outcome-copy li strong {
  font-size: 17px;
}

.outcome-copy li p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.55;
}

.stack {
  width: 100%;
  max-width: none;
  padding: 120px max(20px, calc((100vw - 1240px) / 2));
  color: white;
  background:
    radial-gradient(circle at 50% 0%, rgba(154,220,241,.12), transparent 38%),
    var(--navy);
}

.section-heading.light > p:last-child {
  color: rgba(255,255,255,.58);
}

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

.stack-flow {
  margin-top: 66px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1.08fr) auto minmax(0, 1.32fr) auto minmax(0, 1.08fr);
  align-items: stretch;
  gap: 12px;
}

.stack-flow > i {
  align-self: center;
  color: var(--coral);
  font-style: normal;
}

.stack-card {
  min-height: 230px;
  padding: 26px;
  display: grid;
  grid-template-rows: 82px 30px 1fr;
  align-content: start;
  gap: 14px;
  border: 1px solid rgba(255,255,255,.11);
  border-radius: 20px;
  background: rgba(255,255,255,.045);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.stack-card:hover {
  border-color: rgba(255,91,66,.55);
  background: rgba(255,255,255,.075);
  transform: translateY(-7px);
}

.stack-card.highlighted {
  background: var(--coral);
}

.stack-icon {
  width: 76px;
  height: 76px;
  display: grid;
  place-items: center;
  color: var(--cyan);
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 18px;
  font-size: 32px;
  font-weight: 900;
  line-height: 1;
}

.highlighted .stack-icon {
  color: white;
}

.stack-card small {
  color: rgba(255,255,255,.46);
  font-size: 15px;
  font-weight: 750;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.stack-card strong {
  display: block;
  font-size: clamp(19px, 1.18vw, 22px);
  line-height: 1.24;
}

.stack-note {
  max-width: 760px;
  margin: 30px auto 0;
  color: rgba(255,255,255,.35);
  font-size: 13px;
  line-height: 1.55;
  text-align: center;
}

.value-grid {
  margin-top: 62px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.value-grid article {
  min-height: 258px;
  padding: 26px;
  display: grid;
  grid-template-rows: 72px 62px 1fr;
  align-content: start;
  gap: 16px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--white);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.value-grid article:hover {
  transform: translateY(-8px);
  box-shadow: 0 22px 50px rgba(11,21,40,.09);
}

.value-grid article > span {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  color: white;
  border-radius: 16px;
  background: var(--ink);
  font-size: 30px;
  font-weight: 850;
  line-height: 1;
}

.value-grid h3 {
  margin: 0;
  font-size: clamp(23px, 1.7vw, 28px);
  line-height: 1.06;
  letter-spacing: -.035em;
}

.value-grid p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.45;
}

.demo-cta {
  width: min(100% - 40px, 1240px);
  margin-bottom: 80px;
  padding: 70px;
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 80px;
  color: white;
  border-radius: 32px;
  background:
    radial-gradient(circle at 90% 10%, rgba(255,255,255,.15), transparent 23%),
    var(--coral);
  box-shadow: 0 28px 70px rgba(232,64,45,.25);
}

.demo-cta .kicker {
  color: rgba(255,255,255,.67);
}

.demo-cta > div > p {
  max-width: 700px;
  color: rgba(255,255,255,.76);
}

.button-light {
  margin-top: 30px;
  color: var(--ink);
  background: white;
}

.demo-checklist {
  align-self: center;
  padding: 30px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 22px;
  background: rgba(255,255,255,.11);
  backdrop-filter: blur(10px);
}

.demo-checklist p {
  margin: 0 0 19px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.demo-checklist ul {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 15px;
  list-style: none;
}

.demo-checklist li {
  font-size: 13px;
  font-weight: 650;
}

.demo-checklist li span {
  width: 22px;
  height: 22px;
  margin-right: 8px;
  display: inline-grid;
  place-items: center;
  color: var(--coral);
  border-radius: 50%;
  background: white;
  font-size: 10px;
}

.faq {
  padding-top: 40px;
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: 100px;
}

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

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

summary {
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 750;
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary span {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  color: white;
  border-radius: 50%;
  background: var(--ink);
  transition: transform 180ms ease, background 180ms ease;
}

details[open] summary span {
  background: var(--coral);
  transform: rotate(45deg);
}

details p {
  max-width: 650px;
  margin: -4px 50px 24px 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.65;
}

footer {
  min-height: 140px;
  padding: 30px max(30px, calc((100vw - 1240px) / 2));
  display: flex;
  align-items: center;
  gap: 30px;
  color: white;
  background: var(--ink);
}

footer p {
  margin: 0;
  color: rgba(255,255,255,.5);
  font-size: 13px;
}

footer > a:last-child {
  margin-left: auto;
  color: rgba(255,255,255,.72);
  font-size: 13px;
}

.site-footer {
  justify-content: space-between;
}

.footer-identity,
.footer-company,
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-company {
  color: rgba(255,255,255,.72);
  font-size: 13px;
}

.footer-company strong {
  color: white;
  font-size: 14px;
}

.footer-company a,
.footer-links a {
  color: rgba(255,255,255,.78);
  font-size: 13px;
}

.footer-company a:hover,
.footer-links a:hover {
  color: white;
}

.footer-links {
  align-items: flex-end;
}

@media (max-width: 1050px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 150px;
  }

  .hero-copy {
    max-width: 760px;
  }

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

  .outcomes {
    gap: 45px;
  }

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

  .value-grid article {
    min-height: 238px;
    grid-template-rows: 70px 58px 1fr;
  }

  .stack-flow {
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
  }

  .stack-flow > i {
    display: none;
  }

  .stack-card {
    min-height: 230px;
    grid-template-rows: 84px 32px 1fr;
  }

  .stack-card strong {
    max-width: none;
    font-size: 21px;
  }

  .demo-cta {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 760px) {
  .site-header {
    width: calc(100% - 24px);
    height: 64px;
    margin-top: 8px;
    padding: 0 10px 0 14px;
  }

  .site-header nav {
    display: none;
  }

  .button-small {
    min-height: 40px;
    padding: 0 14px;
    font-size: 12px;
  }

  .hero {
    width: calc(100% - 28px);
    min-height: auto;
    margin-top: -72px;
    padding: 126px 0 50px;
    gap: 42px;
  }

  h1 {
    font-size: clamp(50px, 16vw, 72px);
  }

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

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 10px;
  }

  .text-link {
    align-self: center;
  }

  .hero-visual {
    min-height: 450px;
  }

  .visual-status {
    top: 14px;
    left: 14px;
  }

  .visual-result {
    right: 14px;
    bottom: 14px;
  }

  .proof-strip {
    padding: 24px 18px;
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
  }

  .proof-strip div {
    flex-wrap: wrap;
    gap: 10px;
    font-size: 12px;
  }

  .section {
    width: calc(100% - 28px);
    padding: 82px 0;
  }

  .section-heading h2,
  .outcome-copy h2,
  .demo-cta h2 {
    font-size: 42px;
  }

  .problem-grid,
  .call-demo,
  .outcomes,
  .faq {
    grid-template-columns: 1fr;
  }

  .problem-grid article,
  .problem-grid article + article {
    min-height: auto;
    padding: 26px 0 30px;
    grid-template-rows: auto;
    grid-template-columns: 74px 1fr;
    gap: 8px 18px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .problem-grid article > span {
    grid-row: span 2;
    font-size: 42px;
  }

  .problem-grid h3 {
    max-width: none;
    font-size: 28px;
  }

  .problem-grid p {
    font-size: 15px;
  }

  .interactive-section,
  .stack {
    width: 100%;
    padding: 82px 14px;
  }

  .scenario-tabs {
    overflow-x: auto;
  }

  .scenario-tabs button {
    min-width: 160px;
  }

  .call-window,
  .result-window {
    min-height: 470px;
  }

  .outcomes {
    gap: 52px;
  }

  .outcome-image {
    min-height: 520px;
  }

  .stack-flow,
  .value-grid {
    grid-template-columns: 1fr;
  }

  .stack-card {
    min-height: 0;
    padding: 24px;
    grid-template-rows: 76px 30px auto;
    gap: 14px;
  }

  .stack-icon {
    width: 68px;
    height: 68px;
    border-radius: 16px;
    font-size: 26px;
  }

  .stack-card small {
    font-size: 13px;
  }

  .stack-card strong {
    max-width: none;
    font-size: 20px;
    line-height: 1.28;
  }

  .value-grid article {
    min-height: 212px;
    padding: 24px;
    grid-template-rows: 64px auto auto;
    gap: 14px;
  }

  .value-grid article > span {
    width: 58px;
    height: 58px;
    font-size: 27px;
  }

  .value-grid h3 {
    font-size: 25px;
  }

  .value-grid p {
    font-size: 15px;
  }

  .demo-cta {
    width: calc(100% - 28px);
    margin-bottom: 60px;
    padding: 42px 24px;
    border-radius: 24px;
  }

  .faq {
    gap: 40px;
  }

  footer {
    padding: 34px 20px;
    align-items: flex-start;
    flex-direction: column;
  }

  footer > a:last-child {
    margin-left: 0;
  }

  .footer-links {
    align-items: flex-start;
  }
}

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

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

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