:root {
  color-scheme: light;
  --ink: #111817;
  --muted: #66716e;
  --paper: #f8f5ef;
  --white: #fffdf8;
  --line: rgba(17, 24, 23, 0.14);
  --mint: #74d6ac;
  --mint-soft: #dff4e8;
  --coral: #ef6f4f;
  --blue: #2f5d8a;
  --navy: #172341;
  --lilac: #9287d8;
  --yellow: #f2c15d;
  --shadow: 0 24px 70px rgba(17, 24, 23, 0.16);
  --page-frame: 1400px;
  --page-gutter: clamp(18px, 4vw, 58px);
  --section-space: clamp(58px, 8vw, 118px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

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

a {
  color: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  min-height: 74px;
  padding: 0 var(--page-gutter);
  background: rgba(248, 245, 239, 0.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(100%, var(--page-frame));
  min-height: 74px;
  margin: 0 auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  text-decoration: none;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
}

.brand-mark img {
  width: 44px;
  height: auto;
}

nav {
  display: flex;
  flex-wrap: nowrap;
  gap: 18px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
  white-space: nowrap;
}

nav a {
  flex: 0 0 auto;
  text-decoration: none;
}

nav a:hover {
  color: var(--ink);
}

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

.hero {
  display: grid;
  width: min(100%, var(--page-frame));
  margin: 0 auto;
  grid-template-columns: minmax(0, 540px) minmax(0, 660px);
  justify-content: center;
  gap: clamp(30px, 4vw, 62px);
  align-items: center;
  min-height: clamp(680px, calc(100vh - 74px), 820px);
  padding: clamp(36px, 6vw, 82px) var(--page-gutter) 40px;
  background:
    radial-gradient(circle at 82% 20%, rgba(239, 111, 79, 0.14), rgba(239, 111, 79, 0) 22%),
    linear-gradient(90deg, rgba(116, 214, 172, 0.16), rgba(255, 253, 248, 0) 34%),
    linear-gradient(180deg, var(--paper), #fffaf4 74%, #f3f7ef);
}

.hero-copy {
  max-width: 560px;
  align-self: center;
  padding-bottom: 0;
}

.kicker {
  margin: 0 0 14px;
  color: var(--coral);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin-bottom: 18px;
  max-width: 500px;
  font-size: clamp(40px, 4.6vw, 60px);
  line-height: 1;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 21px;
  line-height: 1.12;
}

.lead {
  max-width: 520px;
  color: #414d49;
  font-size: clamp(18px, 1.45vw, 21px);
  line-height: 1.5;
}

.hero-summary {
  max-width: 500px;
  margin-top: 14px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.55;
}

.proof-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.proof-strip span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 13px;
  background: rgba(255, 253, 248, 0.8);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #40514b;
  font-size: 12px;
  font-weight: 900;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-weight: 900;
  text-decoration: none;
}

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

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

.hero-visual {
  display: grid;
  gap: 20px;
  align-content: start;
  justify-items: stretch;
  min-width: 0;
  width: 100%;
  max-width: 660px;
  margin-left: auto;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  backdrop-filter: none;
}

.phone-frame {
  position: relative;
  width: min(100%, 430px);
  margin-left: auto;
  padding: 22px;
  overflow: hidden;
  background:
    linear-gradient(155deg, rgba(116, 214, 172, 0.3), rgba(255, 253, 248, 0.92) 44%),
    var(--white);
  border: 1px solid rgba(17, 24, 23, 0.18);
  border-radius: 30px;
  box-shadow: var(--shadow);
}

.phone-status {
  display: flex;
  justify-content: space-between;
  margin-bottom: 28px;
}

.phone-status span {
  display: block;
  width: 78px;
  height: 12px;
  background: rgba(17, 24, 23, 0.12);
  border-radius: 999px;
}

.phone-status span:last-child {
  width: 44px;
  background: var(--mint);
}

.app-card {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 18px;
  background: var(--ink);
  color: var(--paper);
  border-radius: 8px;
}

.app-card img {
  width: 74px;
  border-radius: 18px;
}

.app-card strong {
  display: block;
  margin-bottom: 4px;
  font-size: 20px;
}

.app-card p,
.conversation p,
.studio-card p,
.product-card p {
  margin-bottom: 0;
}

.conversation {
  margin-top: 22px;
  padding: 24px;
  background: var(--mint-soft);
  border: 1px solid rgba(31, 107, 84, 0.18);
  border-radius: 8px;
}

.conversation p {
  max-width: 300px;
  font-size: 32px;
  font-weight: 900;
  line-height: 1.02;
}

.conversation span {
  display: block;
  margin-top: 18px;
  color: #365349;
  font-weight: 750;
}

.metric-row {
  position: static;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 22px;
}

.metric-row span {
  display: grid;
  place-items: center;
  min-height: 44px;
  padding: 0 8px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 12px;
  font-weight: 900;
  text-align: center;
}

.studio-card {
  width: min(100%, 430px);
  margin-left: auto;
  padding: 22px;
  background: var(--navy);
  color: white;
  border-radius: 8px;
  box-shadow: 0 18px 42px rgba(17, 24, 23, 0.18);
}

.studio-card span,
.product-card span {
  display: block;
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.studio-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 24px;
  line-height: 1.05;
}

.section {
  width: min(100%, var(--page-frame));
  margin: 0 auto;
  padding: var(--section-space) var(--page-gutter);
}

.studio-band {
  display: grid;
  grid-template-columns: minmax(0, 0.76fr) minmax(420px, 1fr);
  gap: clamp(28px, 6vw, 76px);
  align-items: start;
  background: #fffdf8;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.studio-copy {
  position: sticky;
  top: 110px;
}

.studio-copy h2 {
  max-width: 760px;
}

.studio-pillars {
  display: grid;
  gap: 1px;
  overflow: hidden;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.studio-pillars article {
  min-height: 210px;
  padding: clamp(24px, 4vw, 38px);
  background: var(--white);
}

.studio-pillars span {
  display: inline-block;
  margin-bottom: 34px;
  color: var(--coral);
  font-size: 13px;
  font-weight: 950;
}

.studio-pillars p {
  max-width: 620px;
  margin-bottom: 0;
  color: var(--muted);
}

.intro-band {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1fr);
  gap: clamp(28px, 6vw, 80px);
  align-items: end;
  background: var(--ink);
  color: var(--paper);
}

.intro-band h2 {
  max-width: 620px;
}

.intro-band > p {
  max-width: 620px;
  margin-bottom: 8px;
  color: rgba(248, 245, 239, 0.8);
  font-size: clamp(18px, 1.8vw, 24px);
}

.visual-proof {
  display: grid;
  grid-template-columns: minmax(0, 0.64fr) minmax(520px, 1fr);
  gap: clamp(30px, 6vw, 86px);
  align-items: start;
  background:
    linear-gradient(180deg, #fffaf4, var(--paper)),
    var(--paper);
  border-bottom: 1px solid var(--line);
}

.visual-proof-copy {
  position: sticky;
  top: 110px;
}

.visual-proof-copy p {
  max-width: 540px;
  color: var(--muted);
  font-size: 17px;
}

.visual-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.visual-still,
.motion-demo {
  position: relative;
  min-height: 320px;
  overflow: hidden;
  border: 1px solid rgba(17, 24, 23, 0.12);
  border-radius: 8px;
  box-shadow: 0 16px 44px rgba(17, 24, 23, 0.08);
}

.visual-still-business {
  background:
    linear-gradient(140deg, rgba(65, 107, 90, 0.18), rgba(255, 252, 246, 0.82) 54%),
    #fffdf8;
}

.visual-still-family {
  background:
    linear-gradient(145deg, rgba(181, 138, 59, 0.18), rgba(255, 252, 246, 0.86) 58%),
    #fffdf8;
}

.visual-window {
  position: absolute;
  top: 28px;
  left: 28px;
  display: grid;
  gap: 8px;
  width: 42%;
}

.visual-window span,
.motion-summary span {
  display: block;
  height: 10px;
  background: rgba(17, 24, 23, 0.16);
  border-radius: 999px;
}

.visual-window span:nth-child(2) {
  width: 72%;
}

.visual-window span:nth-child(3) {
  width: 88%;
  background: rgba(65, 107, 90, 0.28);
}

.visual-desk {
  position: absolute;
  right: 28px;
  bottom: 88px;
  left: 28px;
  height: 110px;
  border-top: 2px solid rgba(17, 24, 23, 0.18);
}

.visual-note {
  position: absolute;
  width: 130px;
  height: 76px;
  border-radius: 8px;
}

.visual-note.is-dark {
  right: 18px;
  top: -54px;
  background: #17201e;
}

.visual-note.is-paper {
  right: 118px;
  top: -14px;
  background: #fffdf8;
  border: 1px solid var(--line);
}

.visual-phone {
  position: absolute;
  left: 12px;
  top: -64px;
  width: 58px;
  height: 94px;
  background: #17201e;
  border-radius: 18px;
  box-shadow: inset 0 0 0 8px rgba(255, 253, 248, 0.1);
}

.visual-calendar {
  position: absolute;
  top: 34px;
  right: 28px;
  display: grid;
  grid-template-columns: repeat(2, 72px);
  gap: 10px;
}

.visual-calendar span {
  display: block;
  aspect-ratio: 1;
  background: rgba(255, 253, 248, 0.78);
  border: 1px solid rgba(17, 24, 23, 0.12);
  border-radius: 8px;
}

.visual-calendar span:nth-child(2),
.visual-calendar span:nth-child(3) {
  background: rgba(65, 107, 90, 0.18);
}

.visual-envelope {
  position: absolute;
  left: 30px;
  bottom: 108px;
  width: 190px;
  height: 112px;
  background:
    linear-gradient(32deg, transparent 49%, rgba(17, 24, 23, 0.12) 50%, transparent 51%),
    linear-gradient(148deg, transparent 49%, rgba(17, 24, 23, 0.12) 50%, transparent 51%),
    #fffdf8;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 18px 36px rgba(17, 24, 23, 0.08);
}

.visual-caption {
  position: absolute;
  right: 22px;
  bottom: 22px;
  left: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(17, 24, 23, 0.12);
}

.visual-caption span,
.motion-topline span {
  display: block;
  margin-bottom: 8px;
  color: var(--coral);
  font-size: 11px;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.visual-caption strong,
.motion-topline strong {
  display: block;
  font-size: 19px;
  line-height: 1.1;
}

.motion-demo {
  grid-column: 1 / -1;
  min-height: 260px;
  padding: clamp(22px, 4vw, 34px);
  background:
    linear-gradient(135deg, rgba(65, 107, 90, 0.24), rgba(181, 138, 59, 0.08)),
    #17201e;
  color: var(--paper);
}

.motion-topline {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.motion-topline span {
  color: #f08a6e;
}

.motion-track {
  display: grid;
  grid-template-columns: 16px minmax(48px, 1fr) 16px minmax(48px, 1fr) 16px;
  gap: 10px;
  align-items: center;
  margin: 54px 0 16px;
}

.motion-dot {
  width: 16px;
  height: 16px;
  background: var(--paper);
  border-radius: 999px;
  box-shadow: 0 0 0 7px rgba(248, 245, 239, 0.1);
}

.motion-line {
  position: relative;
  display: block;
  height: 2px;
  overflow: hidden;
  background: rgba(248, 245, 239, 0.18);
}

.motion-line::after {
  position: absolute;
  inset: 0;
  width: 36%;
  background: #f08a6e;
  content: "";
  animation: motion-progress 4.8s ease-in-out infinite;
}

.motion-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  color: rgba(248, 245, 239, 0.76);
  font-size: 13px;
  font-weight: 850;
}

.motion-summary {
  display: grid;
  gap: 10px;
  width: min(100%, 460px);
  margin-top: 36px;
}

.motion-summary span {
  height: 12px;
  background: rgba(248, 245, 239, 0.18);
}

.motion-summary span:nth-child(2) {
  width: 78%;
}

.motion-summary span:nth-child(3) {
  width: 54%;
  background: rgba(240, 138, 110, 0.55);
}

@keyframes motion-progress {
  0%,
  15% {
    transform: translateX(-120%);
  }

  45%,
  65% {
    transform: translateX(85%);
  }

  100% {
    transform: translateX(260%);
  }
}

.portfolio {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(420px, 1fr);
  gap: clamp(30px, 6vw, 86px);
  align-items: start;
}

.portfolio > div:first-child {
  position: sticky;
  top: 110px;
}

.portfolio p {
  max-width: 680px;
  color: var(--muted);
  font-size: 17px;
}

.product-grid {
  display: grid;
  gap: 14px;
}

.product-card {
  position: relative;
  overflow: hidden;
  min-height: 220px;
  padding: clamp(24px, 4vw, 38px);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 16px 44px rgba(17, 24, 23, 0.07);
}

.product-card span {
  color: var(--coral);
}

.product-card img {
  width: 64px;
  margin-bottom: 28px;
  border-radius: 16px;
}

.product-card.is-live {
  background:
    linear-gradient(135deg, rgba(116, 214, 172, 0.16), rgba(146, 135, 216, 0.08)),
    #17201e;
  color: var(--paper);
}

.product-card.is-live p {
  color: rgba(248, 245, 239, 0.78);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  padding-top: 1px;
  padding-bottom: 1px;
}

.feature-grid article {
  min-height: 240px;
  padding: clamp(24px, 4vw, 42px);
  background: var(--paper);
}

.feature-grid span {
  display: inline-block;
  margin-bottom: 60px;
  color: var(--blue);
  font-weight: 950;
}

.feature-grid p {
  color: var(--muted);
}

.closing {
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
}

.closing p {
  color: var(--muted);
  font-size: 18px;
}

.chat-band {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(360px, 1fr);
  gap: clamp(28px, 6vw, 74px);
  align-items: start;
  background: linear-gradient(180deg, #fffdf8, #f7fbf6);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

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

.chat-note {
  max-width: 580px;
  color: var(--muted);
  font-size: 17px;
}

.chat-shell {
  display: grid;
  gap: 16px;
  padding: clamp(18px, 3vw, 26px);
  background: rgba(255, 253, 248, 0.86);
  border: 1px solid rgba(17, 24, 23, 0.1);
  border-radius: 16px;
  box-shadow: 0 18px 44px rgba(17, 24, 23, 0.08);
  backdrop-filter: blur(12px);
}

.hero-chat-shell {
  width: 100%;
  max-width: none;
  margin-left: 0;
}

.hero-chat-shell .button {
  min-height: 52px;
  padding: 0 22px;
  font-size: 15px;
}

.chat-top {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}

.chat-top strong {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 6px;
  font-size: 18px;
  line-height: 1.15;
}

.status-dot {
  width: 9px;
  height: 9px;
  background: var(--mint);
  border-radius: 999px;
  box-shadow: 0 0 0 5px rgba(116, 214, 172, 0.16);
}

.chat-top p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.chat-reset {
  display: inline-grid;
  flex: 0 0 auto;
  place-items: center;
  width: 36px;
  height: 36px;
  min-height: 0;
  padding: 0;
  background: rgba(255, 253, 248, 0.78);
  border: 1px solid rgba(17, 24, 23, 0.12);
  border-radius: 999px;
  color: var(--muted);
  font: inherit;
  font-size: 18px;
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
}

.chat-messages {
  position: relative;
  display: grid;
  align-content: end;
  gap: 12px;
  min-height: clamp(240px, 34vh, 340px);
  max-height: clamp(280px, 40vh, 430px);
  padding: 8px 4px 2px;
  overflow-y: auto;
  scrollbar-width: none;
  mask-image: linear-gradient(180deg, transparent 0, #000 28px, #000 100%);
}

.chat-messages::-webkit-scrollbar {
  display: none;
}

.chat-bubble {
  max-width: min(92%, 520px);
  padding: 12px 14px;
  border-radius: 14px;
  font-size: 15px;
  line-height: 1.5;
  white-space: pre-line;
  animation: chatIn 180ms ease-out both;
}

.chat-bubble.assistant {
  justify-self: start;
  background: rgba(238, 247, 241, 0.78);
  border: 1px solid rgba(31, 107, 84, 0.14);
}

.chat-bubble.user {
  justify-self: end;
  background: var(--ink);
  color: var(--paper);
}

.chat-bubble.typing {
  display: inline-flex;
  gap: 5px;
  width: 54px;
  min-height: 34px;
}

.chat-bubble.typing::before,
.chat-bubble.typing::after,
.chat-bubble.typing {
  background-image:
    radial-gradient(circle, rgba(31, 107, 84, 0.75) 3px, transparent 4px),
    radial-gradient(circle, rgba(31, 107, 84, 0.45) 3px, transparent 4px),
    radial-gradient(circle, rgba(31, 107, 84, 0.28) 3px, transparent 4px);
  background-position: 13px center, 25px center, 37px center;
  background-repeat: no-repeat;
}

@keyframes chatIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.chat-choices {
  display: none;
}

.chat-choice-stack {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 8px;
  margin: 4px 0 0;
}

.chat-choice {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  max-width: 100%;
  padding: 0 12px;
  background: rgba(255, 253, 248, 0.66);
  border: 1px solid rgba(17, 24, 23, 0.12);
  border-radius: 999px;
  color: var(--ink);
  font: inherit;
  font-size: 12px;
  font-weight: 850;
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
}

.chat-input-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding-top: 4px;
}

.chat-input-row input {
  min-height: 48px;
  padding: 0 4px;
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(17, 24, 23, 0.22);
  border-radius: 0;
  color: var(--ink);
  font: inherit;
  font-size: 15px;
}

.chat-input-row input:focus {
  outline: 0;
  border-bottom-color: var(--ink);
}

.chat-input-row .button {
  min-height: 44px;
  padding: 0 18px;
}

.chat-summary {
  display: grid;
  gap: 10px;
  padding: 18px;
  background: #17201e;
  color: var(--paper);
  border-radius: 16px;
  animation: chatIn 220ms ease-out both;
}

.chat-summary[hidden] {
  display: none !important;
}

.chat-summary span {
  color: rgba(248, 245, 239, 0.72);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.chat-summary h3,
.chat-summary p {
  margin-bottom: 0;
}

.chat-summary h3 {
  font-size: 20px;
  line-height: 1.15;
}

.chat-summary p {
  color: rgba(248, 245, 239, 0.82);
  font-size: 15px;
  line-height: 1.55;
}

.chat-points {
  display: grid;
  gap: 14px;
}

.chat-point {
  padding: 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 12px 30px rgba(17, 24, 23, 0.06);
}

.chat-point strong {
  display: block;
  margin-bottom: 8px;
  font-size: 20px;
}

.chat-point p {
  margin-bottom: 0;
  color: var(--muted);
}

@media (max-width: 1120px) {
  .topbar {
    padding-top: 0;
    padding-bottom: 0;
  }

  .topbar-inner {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    width: 100%;
    padding: 14px 0;
    min-height: 0;
  }

  nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .hero,
  .studio-band,
  .intro-band,
  .visual-proof,
  .portfolio,
  .chat-band,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 28px;
    width: 100%;
    padding-top: 30px;
    padding-bottom: 30px;
  }

  .hero-copy {
    max-width: 100%;
    align-self: start;
    padding-bottom: 0;
  }

  .hero-visual {
    min-height: 0;
    gap: 18px;
    max-width: 100%;
    margin-left: 0;
    padding: 20px;
  }

  .phone-frame,
  .studio-card,
  .hero-chat-shell {
    margin-left: 0;
  }

  .hero-chat-shell {
    max-width: 100%;
  }

  .portfolio > div:first-child {
    position: static;
  }

  .visual-proof-copy {
    position: static;
  }

  .studio-copy {
    position: static;
  }

  .feature-grid article {
    min-height: 220px;
  }

  .chat-messages {
    min-height: 240px;
    max-height: 360px;
  }
}

@media (max-width: 560px) {
  :root {
    --page-gutter: 16px;
  }

  .topbar-inner {
    flex-wrap: wrap;
    gap: 12px;
    padding: 14px 0;
  }

  nav {
    width: 100%;
    overflow-x: auto;
    gap: 14px;
    padding-bottom: 2px;
    font-size: 13px;
    scrollbar-width: none;
  }

  nav::-webkit-scrollbar {
    display: none;
  }

  .hero {
    padding-top: 28px;
    padding-bottom: 32px;
    gap: 22px;
  }

  h1 {
    font-size: clamp(38px, 12vw, 54px);
    line-height: 0.98;
  }

  h2 {
    font-size: clamp(28px, 8vw, 38px);
  }

  .lead {
    font-size: 18px;
  }

  .hero-summary,
  .chat-note,
  .closing p {
    font-size: 16px;
  }

  .proof-strip {
    gap: 8px;
  }

  .proof-strip span {
    min-height: 34px;
    padding: 0 12px;
    font-size: 12px;
  }

  .hero-actions {
    width: 100%;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .phone-frame {
    padding: 16px;
    border-radius: 26px;
  }

  .app-card {
    grid-template-columns: 58px minmax(0, 1fr);
  }

  .app-card img {
    width: 58px;
    border-radius: 14px;
  }

  .conversation p {
    font-size: 28px;
  }

  .metric-row {
    grid-template-columns: 1fr;
  }

  .visual-board {
    grid-template-columns: 1fr;
  }

  .visual-still,
  .motion-demo {
    min-height: 270px;
  }

  .motion-demo {
    grid-column: auto;
  }

  .visual-window {
    top: 22px;
    left: 22px;
  }

  .visual-desk {
    right: 20px;
    bottom: 78px;
    left: 20px;
  }

  .visual-note {
    width: 112px;
  }

  .visual-calendar {
    top: 24px;
    right: 20px;
    grid-template-columns: repeat(2, 58px);
  }

  .visual-envelope {
    left: 22px;
    bottom: 94px;
    width: 158px;
    height: 96px;
  }

  .motion-track {
    margin-top: 42px;
  }

  .studio-card {
    padding: 18px;
  }

  .chat-shell {
    padding: 18px;
    border-radius: 16px;
  }

  .chat-top {
    display: flex;
    gap: 10px;
  }

  .chat-reset {
    align-self: start;
  }

  .chat-choice {
    width: auto;
    max-width: 100%;
    min-height: 34px;
    justify-content: center;
    text-align: center;
  }

  .chat-input-row {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .chat-input-row input {
    min-height: 52px;
    font-size: 16px;
  }

  .chat-messages {
    min-height: 230px;
    max-height: 320px;
  }

  .chat-summary {
    padding: 16px;
  }

  .feature-grid article,
  .product-card,
  .chat-point {
    min-height: 0;
    padding: 20px 18px;
  }

  .visual-still,
  .motion-demo {
    box-shadow: 0 10px 28px rgba(17, 24, 23, 0.06);
  }
}

@media (prefers-reduced-motion: reduce) {
  .motion-line::after {
    animation: none;
    transform: translateX(85%);
  }
}