:root {
  --bg-base: #0B0E11;
  --text-primary: #EDEAE3;
  --text-muted: #6B7280;
  --accent-signal: #FF6B35;
  --accent-success: #4ADE80;
  --surface-raised: #14181D;
  --border-hairline: #232830;
  --surface-soft: #101419;
  --text-dim: #9CA3AF;
  --shadow-deep: 0 28px 80px rgba(0, 0, 0, 0.42);
  --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --header-height: 72px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding-top: var(--header-height);
  background:
    linear-gradient(180deg, rgba(255, 107, 53, 0.04), transparent 32rem),
    var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
}

section {
  scroll-margin-top: calc(var(--header-height) + 24px);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(237, 234, 227, 0.025) 1px, transparent 1px);
  background-size: 100% 3rem;
  mask-image: linear-gradient(to bottom, black, transparent 70%);
}

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

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent-signal);
  outline-offset: 4px;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.narrow {
  width: min(780px, calc(100% - 40px));
}

.section-pad {
  padding: 112px 0;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(11, 14, 17, 0.72);
  border-bottom: 1px solid transparent;
  transition: background 180ms ease, border-color 180ms ease;
  backdrop-filter: blur(12px);
}

.site-header.is-scrolled {
  background: rgba(11, 14, 17, 0.82);
  border-color: var(--border-hairline);
  backdrop-filter: blur(16px);
}

.nav-shell {
  width: min(1180px, calc(100% - 32px));
  min-height: 72px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  position: relative;
}

.wordmark {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0;
}

.nav-links {
  justify-self: center;
  display: flex;
  gap: 26px;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.nav-links a {
  transition: color 160ms ease;
}

.nav-links a:hover {
  color: var(--text-primary);
}

.mobile-menu-toggle,
.mobile-menu-cta {
  display: none;
}

.mobile-menu-toggle {
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-hairline);
  border-radius: 8px;
  background: var(--surface-raised);
  color: var(--text-primary);
  cursor: pointer;
}

.mobile-menu-toggle span,
.mobile-menu-toggle::before,
.mobile-menu-toggle::after {
  content: "";
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 160ms ease, opacity 160ms ease;
}

.mobile-menu-toggle {
  flex-direction: column;
  gap: 4px;
}

.site-header.is-menu-open .mobile-menu-toggle span {
  opacity: 0;
}

.site-header.is-menu-open .mobile-menu-toggle::before {
  transform: translateY(6px) rotate(45deg);
}

.site-header.is-menu-open .mobile-menu-toggle::after {
  transform: translateY(-6px) rotate(-45deg);
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 8px;
  padding: 0 20px;
  border: 1px solid transparent;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--accent-signal);
  color: #120A06;
}

.button-primary:hover {
  background: #ff8255;
}

.button-secondary {
  border-color: var(--border-hairline);
  background: rgba(20, 24, 29, 0.52);
  color: var(--text-primary);
}

.button-secondary:hover {
  border-color: rgba(255, 107, 53, 0.52);
}

.button-small {
  min-height: 40px;
  padding: 0 15px;
  font-size: 0.9rem;
}

.hero {
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  padding-top: 48px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.9fr);
  gap: 64px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--font-display);
  letter-spacing: 0;
  line-height: 1.04;
}

h1 {
  max-width: 760px;
  font-size: clamp(3.2rem, 8vw, 6.7rem);
}

h2 {
  font-size: clamp(2.1rem, 4.8vw, 4.4rem);
}

h3 {
  font-size: 1.35rem;
  line-height: 1.18;
}

.hero-subhead {
  max-width: 670px;
  margin: 26px 0 0;
  color: var(--text-dim);
  font-size: clamp(1.05rem, 1.8vw, 1.28rem);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.chat-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-hairline);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(20, 24, 29, 0.96), rgba(13, 17, 21, 0.98));
  box-shadow: var(--shadow-deep);
}

.demo-toggle {
  position: absolute;
  top: 78px;
  left: 14px;
  z-index: 2;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border-hairline);
  border-radius: 8px;
  background: var(--surface-raised);
  color: var(--text-muted);
  font-family: var(--font-mono);
  cursor: pointer;
  transition: color 160ms ease, border-color 160ms ease;
}

.demo-toggle:hover,
.demo-toggle.is-paused {
  color: var(--accent-signal);
  border-color: rgba(255, 107, 53, 0.42);
}

.chat-topbar {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 20px;
  border-bottom: 1px solid var(--border-hairline);
}

.chat-title,
.live-pill {
  font-family: var(--font-mono);
  font-weight: 700;
}

.chat-status {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.74rem;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-signal);
  box-shadow: 0 0 0 0 rgba(255, 107, 53, 0.34);
  animation: live-pulse 2s ease-in-out infinite;
}

.live-pill {
  color: var(--accent-success);
  font-size: 0.76rem;
}

.live-pill::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--accent-success);
}

.chat-thread {
  display: grid;
  gap: 18px;
  padding: 22px;
}

.automation-thread {
  min-height: 520px;
  align-content: start;
  padding-top: 58px;
}

.message {
  border-radius: 8px;
  padding: 16px;
  font-size: 0.98rem;
}

.message-user {
  width: min(86%, 410px);
  justify-self: end;
  background: #1D232B;
  color: var(--text-primary);
}

.message-row {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 12px;
  align-items: start;
}

.demo-step {
  opacity: 1;
  transform: translateY(0);
}

.js-enabled .demo-step {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 360ms ease, transform 360ms ease;
}

.js-enabled .demo-step.is-active,
.js-enabled .demo-step.is-done {
  opacity: 1;
  transform: translateY(0);
}

.automation-status {
  width: max-content;
  max-width: min(90%, 420px);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--border-hairline);
  border-radius: 8px;
  background: #10151A;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 10px 12px;
}

.sent-status {
  border-color: rgba(74, 222, 128, 0.24);
}

.channel-mark {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  color: #120A06;
  font-size: 0.72rem;
  font-weight: 800;
}

.gmail-mark {
  background: var(--accent-signal);
}

.whatsapp-mark {
  background: var(--accent-success);
}

.mini-loader {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-signal);
  animation: live-pulse 1.4s ease-in-out infinite;
}

.sent-check {
  color: var(--accent-success);
  font-weight: 800;
}

.sift-avatar {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 107, 53, 0.32);
  border-radius: 8px;
  color: var(--accent-signal);
  font-family: var(--font-display);
  font-weight: 700;
}

.message-sift {
  background: #10151A;
  border: 1px solid var(--border-hairline);
}

.typing {
  display: flex;
  gap: 5px;
  padding: 6px 0;
  animation: typing-hide 3.2s ease forwards;
}

.typing span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text-muted);
  animation: typing-dot 900ms ease-in-out infinite;
}

.typing span:nth-child(2) {
  animation-delay: 120ms;
}

.typing span:nth-child(3) {
  animation-delay: 240ms;
}

.message-row .typing + .sift-answer {
  opacity: 0;
  transform: translateY(8px);
  animation: answer-in 500ms ease 1.55s forwards;
}

.sift-answer p {
  margin: 0 0 12px;
  color: var(--text-dim);
}

.data-lines {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: clamp(0.82rem, 1.5vw, 0.94rem);
  line-height: 1.45;
}

.data-lines strong {
  color: var(--accent-signal);
  font-size: 1.12em;
}

.demo-caption {
  margin: 18px 0 0;
  color: var(--text-muted);
  text-align: center;
}

.copy-stack {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.copy-stack p,
.flow-panel p,
.manifesto p,
.quiet-note {
  color: var(--text-dim);
  margin: 0;
}

.pull-quote {
  margin: 42px 0 0;
  padding-left: 22px;
  border-left: 2px solid var(--accent-signal);
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.8vw, 2.35rem);
  line-height: 1.18;
}

.idea-grid,
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.78fr);
  gap: 72px;
  align-items: center;
}

.flow-panel {
  border: 1px solid var(--border-hairline);
  border-radius: 8px;
  background: var(--surface-raised);
  padding: 26px;
}

.connection-visual {
  position: relative;
  min-height: 320px;
  margin-bottom: 24px;
}

.connection-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.connection-path {
  fill: none;
  stroke: var(--border-hairline);
  stroke-width: 1.4;
}

.connection-pulse {
  position: absolute;
  left: 0;
  top: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-signal);
  box-shadow: 0 0 12px rgba(255, 107, 53, 0.48);
  animation: travel-pulse 4.8s cubic-bezier(0.45, 0, 0.25, 1) infinite;
}

.pulse-whatsapp {
  --x0: 74px;
  --y0: 68px;
  --x1: 180px;
  --y1: 160px;
}

.pulse-instagram {
  --x0: 286px;
  --y0: 68px;
  --x1: 180px;
  --y1: 160px;
  animation-delay: 0.7s;
}

.pulse-gmail {
  --x0: 74px;
  --y0: 252px;
  --x1: 180px;
  --y1: 160px;
  animation-delay: 1.4s;
}

.pulse-calls {
  --x0: 286px;
  --y0: 252px;
  --x1: 180px;
  --y1: 160px;
  animation-delay: 2.1s;
}

.channel-node,
.sift-node {
  position: absolute;
  display: grid;
  place-items: center;
  border: 1px solid var(--border-hairline);
  border-radius: 8px;
  background: #10151A;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
}

.channel-node {
  width: 104px;
  height: 44px;
}

.sift-node {
  left: 50%;
  top: 50%;
  width: 78px;
  height: 78px;
  border-radius: 50%;
  color: var(--accent-signal);
  transform: translate(-50%, -50%);
  box-shadow: inset 0 0 0 1px rgba(255, 107, 53, 0.22), 0 18px 54px rgba(0, 0, 0, 0.24);
}

.whatsapp {
  left: 0;
  top: 48px;
}

.instagram {
  right: 0;
  top: 48px;
}

.gmail {
  left: 0;
  bottom: 48px;
}

.calls {
  right: 0;
  bottom: 48px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 42px;
}

.mind-map-section {
  background: #0E1216;
  border-block: 1px solid var(--border-hairline);
}

.mind-map {
  position: relative;
  min-height: 520px;
  border: 1px solid var(--border-hairline);
  border-radius: 8px;
  background:
    radial-gradient(circle at center, rgba(255, 107, 53, 0.08), transparent 28%),
    var(--surface-raised);
  overflow: hidden;
}

.mind-map::before,
.mind-map::after {
  content: "";
  position: absolute;
  inset: 96px 14%;
  border: 1px solid var(--border-hairline);
  border-radius: 50%;
  opacity: 0.8;
}

.mind-map::after {
  inset: 160px 24%;
}

.mind-node,
.mind-branch {
  position: absolute;
  display: grid;
  gap: 7px;
  border: 1px solid var(--border-hairline);
  border-radius: 8px;
  background: #10151A;
  padding: 16px;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.24);
}

.mind-node strong,
.mind-branch strong {
  font-family: var(--font-display);
  color: var(--text-primary);
  line-height: 1.1;
}

.mind-node span,
.mind-branch span {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.74rem;
}

.mind-core {
  left: 50%;
  top: 50%;
  width: 170px;
  min-height: 120px;
  place-items: center;
  text-align: center;
  color: var(--accent-signal);
  transform: translate(-50%, -50%);
  border-color: rgba(255, 107, 53, 0.38);
}

.mind-core strong {
  color: var(--accent-signal);
  font-size: 1.6rem;
}

.mind-branch {
  width: min(250px, 32%);
}

.branch-leads {
  left: 6%;
  top: 62px;
}

.branch-actions {
  right: 6%;
  top: 62px;
}

.branch-context {
  left: 6%;
  bottom: 62px;
}

.branch-answers {
  right: 6%;
  bottom: 62px;
}

.steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.sequence-line {
  position: absolute;
  left: calc(16.66% + 22px);
  right: calc(16.66% + 22px);
  top: 64px;
  z-index: 0;
  width: calc(66.66% - 44px);
  height: 10px;
  pointer-events: none;
}

.sequence-path {
  fill: none;
  stroke: var(--accent-signal);
  stroke-linecap: round;
  stroke-width: 1.5;
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
}

.sequence-path-mobile {
  display: none;
}

.sequence.is-visible .sequence-path {
  animation: draw-sequence 750ms ease-out 120ms forwards;
}

.step-card {
  position: relative;
  z-index: 1;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-hairline);
  border-radius: 8px;
  background: var(--surface-raised);
  padding: 24px;
}

.step-number {
  margin-bottom: 54px;
  color: var(--accent-signal);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
}

.step-card p {
  margin: 18px 0 0;
  color: var(--text-dim);
}

.manifesto {
  background: #0E1216;
  border-block: 1px solid var(--border-hairline);
}

.manifesto .narrow {
  display: grid;
  gap: 28px;
}

.manifesto p:not(.eyebrow) {
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.8vw, 2.45rem);
  line-height: 1.22;
}

.use-case-tabs {
  border: 1px solid var(--border-hairline);
  border-radius: 8px;
  background: var(--surface-raised);
  padding: 24px;
}

.tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.tab-button {
  min-height: 42px;
  border: 1px solid var(--border-hairline);
  border-radius: 8px;
  background: #10151A;
  color: var(--text-muted);
  font: 700 0.82rem var(--font-mono);
  padding: 0 14px;
  cursor: pointer;
  transition: border-color 160ms ease, color 160ms ease, background 160ms ease;
}

.tab-button:hover,
.tab-button.is-active {
  border-color: rgba(255, 107, 53, 0.48);
  color: var(--accent-signal);
}

.tab-button.is-active {
  background: rgba(255, 107, 53, 0.08);
}

.use-case-body {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1fr);
  gap: 28px;
  align-items: stretch;
}

.tab-copy-panel {
  animation: panel-fade 220ms ease;
}

.tab-copy-panel {
  align-self: center;
}

.tab-copy-panel p {
  color: var(--text-dim);
  margin: 18px 0 0;
}

.signal-list {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.signal-list li {
  position: relative;
  color: var(--text-dim);
  padding-left: 18px;
}

.signal-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-signal);
}

.flow-card {
  position: relative;
  min-height: 560px;
  border: 1px solid var(--border-hairline);
  border-radius: 8px;
  background: #10151A;
  padding: 18px;
  overflow: hidden;
}

.flow-lines {
  position: absolute;
  inset: 20px;
  width: calc(100% - 40px);
  height: calc(100% - 40px);
}

.flow-path {
  fill: none;
  stroke: var(--border-hairline);
  stroke-width: 1.5;
}

.flow-dot {
  position: absolute;
  left: var(--x0);
  top: var(--y0);
  width: 8px;
  height: 8px;
  border-radius: 8px;
  background: var(--accent-signal);
  box-shadow: 0 0 12px rgba(255, 107, 53, 0.5);
  animation: flow-down 3s linear infinite;
}

.dot-1 { --x0: 50%; --y0: 80px; --x1: 50%; --y1: 160px; animation-delay: 0s; }
.dot-2 { --x0: 50%; --y0: 210px; --x1: 50%; --y1: 290px; animation-delay: 0.65s; }
.dot-3 { --x0: 50%; --y0: 340px; --x1: 29%; --y1: 420px; animation-delay: 1.3s; }
.dot-4 { --x0: 50%; --y0: 340px; --x1: 71%; --y1: 420px; animation-delay: 1.3s; }
.dot-5 { --x0: 29%; --y0: 470px; --x1: 50%; --y1: 526px; animation-delay: 2s; }
.dot-6 { --x0: 71%; --y0: 470px; --x1: 50%; --y1: 526px; animation-delay: 2s; }

.flow-node {
  position: absolute;
  left: 50%;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 50px;
  border: 1px solid var(--border-hairline);
  border-radius: 8px;
  background: var(--surface-raised);
  color: var(--text-primary);
  font: 700 0.82rem var(--font-mono);
  padding: 0 14px;
  transform: translateX(-50%);
  white-space: nowrap;
}

.flow-icon {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  background: #10151A;
  color: var(--accent-signal);
}

.trigger-node { top: 28px; }
.context-node { top: 148px; }

.ai-node {
  top: 268px;
  border-color: rgba(255, 107, 53, 0.55);
  box-shadow: 0 0 0 1px rgba(255, 107, 53, 0.12), 0 18px 42px rgba(0, 0, 0, 0.24);
}

.flow-fork {
  position: absolute;
  left: 0;
  right: 0;
  top: 402px;
  display: flex;
  justify-content: space-around;
  gap: 16px;
}

.flow-fork .flow-node {
  position: static;
  transform: none;
}

.final-node {
  bottom: 22px;
  border-color: rgba(74, 222, 128, 0.42);
}

.final-node .flow-icon {
  color: var(--accent-success);
}

.section-subtext {
  color: var(--text-dim);
  margin: 22px 0 0;
  font-size: clamp(1rem, 1.8vw, 1.18rem);
  line-height: 1.7;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.trust-card {
  border: 1px solid var(--border-hairline);
  border-radius: 8px;
  background: var(--surface-raised);
  padding: 26px;
}

.trust-card strong {
  display: block;
  color: var(--accent-signal);
  font-family: var(--font-mono);
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1;
  margin-bottom: 18px;
}

.trust-card h3 {
  font-size: 1.2rem;
}

.trust-card p {
  color: var(--text-dim);
  margin: 14px 0 0;
}

.integrations-section {
  overflow: hidden;
}

.integration-marquees {
  display: grid;
  gap: 14px;
}

.integration-row {
  overflow: hidden;
}

.integration-track {
  display: flex;
  width: max-content;
  gap: 12px;
  padding: 2px 12px;
  animation: marquee-scroll 32s linear infinite;
}

.integration-row.reverse .integration-track {
  animation-direction: reverse;
}

.integration-row:hover .integration-track {
  animation-play-state: paused;
}

.integration-pill {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--border-hairline);
  border-radius: 8px;
  background: var(--surface-raised);
  color: var(--text-muted);
  font: 700 0.78rem var(--font-mono);
  padding: 0 14px;
  white-space: nowrap;
}

.integration-pill::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--dot-color, var(--text-muted));
}

.dot-green { --dot-color: #4ADE80; }
.dot-pink { --dot-color: #F472B6; }
.dot-red { --dot-color: #EF4444; }
.dot-blue { --dot-color: #60A5FA; }
.dot-gray { --dot-color: #9CA3AF; }
.dot-yellow { --dot-color: #FACC15; }
.dot-teal { --dot-color: #2DD4BF; }
.dot-purple { --dot-color: #A78BFA; }
.dot-orange { --dot-color: #FB923C; }
.dot-black { --dot-color: #111827; }

.integration-note {
  width: min(1120px, calc(100% - 40px));
  margin: 22px auto 0;
  color: var(--text-muted);
  text-align: center;
}

.testimonials-section {
  overflow: hidden;
}

.marquee {
  width: 100%;
  overflow: hidden;
  border-block: 1px solid var(--border-hairline);
  background: #0E1216;
}

.marquee-track {
  display: flex;
  width: max-content;
  gap: 18px;
  padding: 24px 18px;
  animation: marquee-scroll 34s linear infinite;
  will-change: transform;
}

.marquee-track:hover {
  animation-play-state: paused;
}

.testimonial-card {
  width: min(360px, calc(100vw - 48px));
  min-height: 230px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex: 0 0 auto;
  border: 1px solid var(--border-hairline);
  border-radius: 8px;
  background: var(--surface-raised);
  padding: 22px;
}

.testimonial-card p {
  margin: 0;
  color: var(--text-primary);
  font-size: 1rem;
  line-height: 1.6;
}

.testimonial-card strong,
.testimonial-card span {
  display: block;
}

.testimonial-card strong {
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: 1.02rem;
}

.testimonial-card span {
  margin-top: 4px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cta-panel {
  max-width: 860px;
  padding: 64px 40px;
  border: 1px solid var(--border-hairline);
  border-radius: 8px;
  background: var(--surface-raised);
  text-align: center;
}

.cta-panel .button {
  margin-top: 30px;
}

.quiet-note {
  margin-top: 16px;
  font-size: 0.93rem;
}

.about-grid {
  grid-template-columns: 320px minmax(0, 1fr);
}

.photo-frame {
  aspect-ratio: 4 / 5;
  display: block;
  overflow: hidden;
  border: 1px solid var(--border-hairline);
  border-radius: 8px;
  background: #171C22;
  margin: 0;
}

.photo-frame img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: 58% 54%;
}

.about-section .button {
  margin-top: 30px;
}

.final-cta {
  text-align: center;
}

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

.final-banner {
  background: var(--surface-raised);
  border-top: 1px solid var(--border-hairline);
  border-bottom: 1px solid var(--border-hairline);
  padding: 96px 0;
}

.final-subtext {
  max-width: 720px;
  margin: 22px auto 0;
  color: var(--text-dim);
  font-size: clamp(1rem, 1.8vw, 1.18rem);
}

.final-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 10px;
}

.site-footer {
  border-top: 1px solid var(--border-hairline);
  background: var(--bg-base);
  color: var(--text-muted);
}

.footer-subscribe {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  padding: 64px 0;
  border-bottom: 1px solid var(--border-hairline);
}

.footer-subscribe strong {
  display: block;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: 1.45rem;
}

.footer-subscribe p,
.footer-brand p,
.footer-bottom p {
  margin: 8px 0 0;
  color: var(--text-muted);
}

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

.subscribe-control input {
  width: min(280px, 42vw);
  min-height: 48px;
  border: 1px solid var(--border-hairline);
  border-radius: 8px;
  background: var(--surface-raised);
  color: var(--text-primary);
  font: inherit;
  padding: 0 14px;
}

.subscribe-control input:focus {
  outline: 2px solid var(--accent-signal);
  outline-offset: 3px;
}

.subscribe-confirmation {
  color: var(--accent-success);
  font-family: var(--font-mono);
  font-weight: 700;
}

.footer-main {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) 0.6fr 0.6fr;
  gap: 48px;
  padding: 64px 0;
  border-bottom: 1px solid var(--border-hairline);
}

.footer-brand .wordmark {
  font-size: 1.6rem;
}

.social-links {
  display: flex;
  gap: 14px;
  margin-top: 22px;
}

.social-links a {
  color: var(--text-muted);
  transition: color 160ms ease;
}

.social-links a:hover {
  color: var(--accent-signal);
}

.social-links svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.footer-column {
  display: grid;
  align-content: start;
  gap: 12px;
}

.footer-column span {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-column a {
  color: var(--text-primary);
  transition: color 160ms ease;
}

.footer-column a:hover {
  color: var(--accent-signal);
}

.footer-bottom {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  font-size: 0.92rem;
}

.footer-bottom p {
  margin: 0;
}

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

.js-enabled .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms ease, transform 520ms ease;
}

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

@keyframes typing-dot {
  0%, 100% { opacity: 0.28; transform: translateY(0); }
  50% { opacity: 1; transform: translateY(-3px); }
}

@keyframes live-pulse {
  0%, 100% {
    opacity: 0.48;
    transform: scale(0.9);
    box-shadow: 0 0 0 0 rgba(255, 107, 53, 0.22);
  }

  50% {
    opacity: 1;
    transform: scale(1);
    box-shadow: 0 0 0 6px rgba(255, 107, 53, 0);
  }
}

@keyframes travel-pulse {
  0% {
    opacity: 0;
    transform: translate(var(--x0), var(--y0)) scale(0.7);
  }

  14% {
    opacity: 1;
    transform: translate(var(--x0), var(--y0)) scale(1);
  }

  82% {
    opacity: 1;
    transform: translate(var(--x1), var(--y1)) scale(1);
  }

  100% {
    opacity: 0;
    transform: translate(var(--x1), var(--y1)) scale(0.7);
  }
}

@keyframes typing-hide {
  0%, 46% { opacity: 1; height: auto; }
  100% { opacity: 0; height: 0; padding: 0; overflow: hidden; }
}

@keyframes answer-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes marquee-scroll {
  to {
    transform: translateX(calc(-50% - 9px));
  }
}

@keyframes flow-down {
  0% {
    opacity: 0;
    left: var(--x0);
    top: var(--y0);
    transform: translate(-50%, -50%) scale(0.7);
  }

  18%, 78% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    left: var(--x1);
    top: var(--y1);
    transform: translate(-50%, -50%) scale(0.7);
  }
}

@keyframes panel-fade {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

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

@media (max-width: 900px) {
  .section-pad {
    padding: 84px 0;
  }

  .nav-shell {
    min-height: 72px;
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .nav-links {
    display: none;
  }

  .mobile-menu-toggle {
    display: inline-flex;
    justify-self: end;
  }

  .site-header.is-menu-open .nav-links {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
    align-items: stretch;
    padding: 10px;
    border: 1px solid var(--border-hairline);
    border-radius: 8px;
    background: rgba(20, 24, 29, 0.98);
    box-shadow: 0 20px 46px rgba(0, 0, 0, 0.34);
  }

  .site-header.is-menu-open .nav-links a {
    padding: 13px 12px;
    border-radius: 6px;
    color: var(--text-primary);
  }

  .site-header.is-menu-open .nav-links a:hover {
    background: rgba(255, 255, 255, 0.04);
    color: var(--accent-signal);
  }

  .mobile-menu-cta {
    display: block;
    margin-top: 6px;
    background: rgba(255, 107, 53, 0.12);
  }

  .nav-shell .button {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid,
  .idea-grid,
  .about-grid,
  .use-case-body {
    grid-template-columns: 1fr;
    gap: 46px;
  }

  .hero-grid {
    align-items: start;
  }

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

  .mind-map {
    min-height: auto;
    display: grid;
    gap: 14px;
    padding: 18px;
  }

  .mind-map::before,
  .mind-map::after {
    display: none;
  }

  .mind-node,
  .mind-branch,
  .mind-core {
    position: static;
    width: 100%;
    min-height: auto;
    transform: none;
  }

  .sequence-line {
    left: 30px;
    top: 58px;
    width: 10px;
    height: calc(100% - 116px);
    transform: none;
  }

  .sequence-path-desktop {
    display: none;
  }

  .sequence-path-mobile {
    display: block;
  }

  .step-card {
    min-height: 0;
  }

  .step-number {
    margin-bottom: 28px;
  }

  .photo-frame {
    max-width: 360px;
  }

  .trust-grid,
  .footer-main,
  .footer-subscribe {
    grid-template-columns: 1fr;
  }

  .footer-subscribe {
    align-items: start;
  }
}

@media (max-width: 560px) {
  .container,
  .narrow {
    width: min(100% - 28px, 1120px);
  }

  .section-pad {
    padding: 72px 0;
  }

  .nav-shell {
    width: min(100% - 24px, 1180px);
    min-height: 64px;
    gap: 12px;
  }

  :root {
    --header-height: 64px;
  }

  .button {
    width: 100%;
    min-height: 46px;
    padding: 0 16px;
  }

  .nav-shell .button {
    width: auto;
    min-height: 38px;
    padding: 0 12px;
    font-size: 0.84rem;
  }

  h1 {
    font-size: clamp(2.35rem, 12vw, 3.5rem);
  }

  h2 {
    font-size: clamp(1.85rem, 9vw, 2.7rem);
  }

  .hero-actions {
    flex-direction: column;
  }

  .chat-thread {
    padding: 14px;
  }

  .message {
    padding: 13px;
    font-size: 0.92rem;
  }

  .automation-thread {
    min-height: 560px;
    padding-top: 54px;
  }

  .demo-toggle {
    top: 76px;
  }

  .message-user {
    width: 92%;
  }

  .message-row {
    grid-template-columns: 30px 1fr;
    gap: 9px;
  }

  .sift-avatar {
    width: 30px;
    height: 30px;
    border-radius: 7px;
    font-size: 0.86rem;
  }

  .data-lines {
    font-size: 0.76rem;
  }

  .connection-visual {
    min-height: 300px;
    transform: scale(0.86);
    transform-origin: center;
    margin-inline: -20px;
  }

  .channel-node {
    width: 92px;
    height: 40px;
    font-size: 0.7rem;
  }

  .sift-node {
    width: 70px;
    height: 70px;
  }

  .cta-panel {
    padding: 48px 18px;
  }

  .testimonial-card {
    min-height: 250px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 28px 0;
  }

  .use-case-tabs {
    padding: 16px;
  }

  .tab-list {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .data-mockup div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .final-actions {
    flex-direction: column;
  }

  .flow-card {
    min-height: 520px;
  }

  .flow-node {
    max-width: calc(100% - 28px);
    white-space: normal;
  }

  .flow-fork {
    gap: 8px;
  }

  .flow-fork .flow-node {
    flex: 1;
    justify-content: center;
    padding: 0 8px;
    font-size: 0.72rem;
  }

  .subscribe-control {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .subscribe-control input {
    width: 100%;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 24px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .reveal,
  .sift-answer {
    opacity: 1;
    transform: none;
  }

  .typing {
    display: none;
  }

  .status-dot,
  .connection-pulse {
    animation: none;
  }

  .connection-pulse {
    display: none;
  }

  .flow-dot {
    display: none;
  }

  .demo-toggle {
    display: none;
  }

  .js-enabled .demo-step,
  .js-enabled .demo-step.is-active,
  .js-enabled .demo-step.is-done {
    opacity: 1;
    transform: none;
  }

  .sequence-path {
    animation: none !important;
    stroke-dashoffset: 0;
  }

  .marquee-track {
    animation: none;
    width: auto;
    overflow-x: auto;
  }

  .integration-track {
    width: auto;
    flex-wrap: wrap;
    justify-content: center;
    animation: none;
  }

  .tab-copy-panel {
    animation: none;
  }
}