:root {
  --ink: #1b1530;
  --ink-2: #37304b;
  --muted: #7a7287;
  --cream: #f7f2e8;
  --paper: #fffdf8;
  --line: #e5dccd;
  --line-dark: rgba(255, 255, 255, 0.12);
  --violet: #6d4aff;
  --violet-2: #5434d6;
  --violet-soft: #eee9ff;
  --coral: #ff7a59;
  --mint: #2fbf8f;
  --amber: #e8a93e;
  --dark: #17122e;
  --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 4%, rgba(109, 74, 255, 0.1), transparent 34%),
    radial-gradient(circle at 92% 18%, rgba(255, 122, 89, 0.09), transparent 28%),
    var(--cream);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

button {
  font: inherit;
}

.page-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background-image: radial-gradient(rgba(27, 21, 48, 0.028) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: linear-gradient(to bottom, black, transparent 70%);
}

.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1400px, 100%);
  min-width: 0;
  margin: 0 auto;
  padding: 22px 36px;
  background: rgba(247, 242, 232, 0.78);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(229, 220, 205, 0.7);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  min-width: 0;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: #fff;
  font-size: 19px;
  background: linear-gradient(145deg, #7b5cff, #5434d6);
  box-shadow: 0 8px 20px rgba(84, 52, 214, 0.28);
}

.brand-mark.small {
  width: 28px;
  height: 28px;
  border-radius: 9px;
  font-size: 14px;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  min-width: 0;
  line-height: 1.15;
}

.brand-copy strong {
  font-size: 15px;
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
}

.brand-copy small {
  color: var(--muted);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 13px;
  color: var(--ink-2);
}

.nav-links a {
  position: relative;
  padding: 4px 0;
  transition: color 160ms ease;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1.5px;
  background: var(--violet);
  transition: width 180ms ease;
}

.nav-links a:hover {
  color: var(--violet-2);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.demo-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 11px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 253, 248, 0.7);
  color: var(--muted);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.demo-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 3px rgba(47, 191, 143, 0.14);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 14px;
  border: 1px solid transparent;
  font-size: 13.5px;
  font-weight: 650;
  cursor: pointer;
  transition: transform 170ms ease, box-shadow 170ms ease, background 170ms ease, border-color 170ms ease;
}

.btn:focus-visible {
  outline: 3px solid rgba(109, 74, 255, 0.3);
  outline-offset: 3px;
}

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

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, #7b5cff, #5a36e8);
  box-shadow: 0 14px 30px rgba(84, 52, 214, 0.28);
}

.btn-primary:hover {
  box-shadow: 0 20px 38px rgba(84, 52, 214, 0.34);
}

.btn-primary span {
  font-size: 16px;
}

.btn-dark {
  color: #fff;
  background: var(--ink);
  box-shadow: 0 10px 24px rgba(27, 21, 48, 0.18);
}

.btn-dark:hover {
  background: #2b2345;
}

.btn-ghost {
  color: var(--ink);
  background: rgba(255, 253, 248, 0.64);
  border-color: var(--line);
}

.btn-ghost:hover {
  background: #fffdf8;
  border-color: #cdbfa9;
  box-shadow: 0 10px 24px rgba(27, 21, 48, 0.07);
}

.btn-sm {
  min-height: 40px;
  padding: 0 16px;
  border-radius: 11px;
  font-size: 12.5px;
}

.hero {
  display: grid;
  grid-template-columns: 1.06fr 0.94fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
  width: min(1400px, 100%);
  min-width: 0;
  margin: 0 auto;
  padding: clamp(44px, 6vw, 92px) 36px clamp(64px, 7vw, 110px);
}

.hero-copy {
  min-width: 0;
}

.eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  max-width: 100%;
  margin: 0 0 20px;
  font-size: 10.5px;
  font-weight: 750;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--violet-2);
  overflow-wrap: anywhere;
}

.eyebrow-line {
  width: 26px;
  height: 1.5px;
  background: currentColor;
  opacity: 0.55;
}

.hero h1 {
  max-width: 100%;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(54px, 6.6vw, 94px);
  font-weight: 400;
  line-height: 0.93;
  letter-spacing: -0.045em;
  overflow-wrap: break-word;
}

.hero h1 em {
  font-style: italic;
  color: var(--violet);
}

.lead {
  max-width: 550px;
  margin: 27px 0 0;
  font-size: clamp(15px, 1.4vw, 17.5px);
  line-height: 1.62;
  color: var(--ink-2);
  overflow-wrap: anywhere;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
  min-width: 0;
  margin-top: 31px;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  min-width: 0;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  max-width: 560px;
}

.metric {
  min-width: 0;
}

.metric strong {
  display: block;
  font-family: var(--serif);
  font-size: 31px;
  line-height: 1;
  font-weight: 500;
  letter-spacing: -0.03em;
}

.metric span {
  display: block;
  margin-top: 9px;
  font-size: 10.5px;
  line-height: 1.45;
  color: var(--muted);
}

.hero-copy > * {
  animation: rise-in 700ms cubic-bezier(0.2, 0.8, 0.25, 1) both;
}

.hero-copy > *:nth-child(2) { animation-delay: 60ms; }
.hero-copy > *:nth-child(3) { animation-delay: 120ms; }
.hero-copy > *:nth-child(4) { animation-delay: 180ms; }
.hero-copy > *:nth-child(5) { animation-delay: 240ms; }

.hero-visual {
  animation: rise-in 850ms 120ms cubic-bezier(0.2, 0.8, 0.25, 1) both;
}

.visual-card {
  position: relative;
  min-height: 590px;
  padding: 22px;
  border-radius: 32px;
  color: #fff;
  background:
    radial-gradient(circle at 72% 16%, rgba(122, 92, 255, 0.5), transparent 34%),
    radial-gradient(circle at 18% 88%, rgba(255, 122, 89, 0.24), transparent 32%),
    linear-gradient(150deg, #1d1640 0%, #120f24 58%, #1c1533 100%);
  box-shadow: 0 44px 90px rgba(23, 18, 46, 0.28), 0 10px 26px rgba(23, 18, 46, 0.14);
  overflow: hidden;
}

.visual-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(circle at 50% 45%, black, transparent 78%);
  pointer-events: none;
}

.visual-card::after {
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  left: 50%;
  top: 46%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(109, 74, 255, 0.24), transparent 66%);
  filter: blur(8px);
  pointer-events: none;
}

.visual-top,
.visual-bottom {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.visual-label {
  font-size: 9px;
  font-weight: 750;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.5);
}

.visual-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 9px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  font-size: 9px;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.05);
}

.visual-live i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #65e2b4;
  box-shadow: 0 0 8px #65e2b4;
}

.orbital {
  position: relative;
  z-index: 2;
  height: 430px;
  margin-top: 8px;
}

.orbit {
  position: absolute;
  left: 50%;
  top: 50%;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transform: translate(-50%, -50%);
}

.orbit-a {
  width: 276px;
  height: 276px;
}

.orbit-b {
  width: 378px;
  height: 378px;
  border-style: dashed;
  border-color: rgba(255, 255, 255, 0.075);
}

.core {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 158px;
  height: 158px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background:
    radial-gradient(circle at 38% 28%, rgba(255, 255, 255, 0.22), transparent 42%),
    linear-gradient(145deg, rgba(122, 92, 255, 0.9), rgba(84, 52, 214, 0.75));
  box-shadow:
    0 0 0 10px rgba(109, 74, 255, 0.08),
    0 0 70px rgba(109, 74, 255, 0.48),
    inset 0 1px 0 rgba(255, 255, 255, 0.28);
  backdrop-filter: blur(8px);
  text-align: center;
}

.core-star {
  font-size: 23px;
  line-height: 1;
  margin-bottom: 5px;
  color: #ffe1b8;
}

.core strong {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.core small {
  margin-top: 1px;
  font-size: 9px;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.66);
}

.channel-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 152px;
  padding: 11px 13px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(20, 15, 42, 0.72);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(14px);
  animation: float-y 6s ease-in-out infinite;
}

.channel-card.web {
  left: 0;
  top: 76px;
}

.channel-card.wa {
  right: 0;
  top: 194px;
  animation-delay: -2.4s;
}

.channel-icon {
  width: 31px;
  height: 31px;
  flex: 0 0 31px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.1);
  color: #cbbdff;
  font-size: 16px;
}

.channel-card.wa .channel-icon {
  color: #8ff0c9;
}

.channel-card strong {
  display: block;
  font-size: 11.5px;
  font-weight: 650;
}

.channel-card small {
  display: block;
  margin-top: 2px;
  font-size: 9px;
  color: rgba(255, 255, 255, 0.52);
}

.floating-note {
  position: absolute;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(17, 12, 36, 0.8);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(12px);
  animation: float-y 7s ease-in-out infinite;
}

.note-handover {
  left: 18px;
  bottom: 34px;
  animation-delay: -1.2s;
}

.note-log {
  right: 12px;
  bottom: 64px;
  animation-delay: -3.6s;
}

.note-kicker {
  display: block;
  font-size: 7.5px;
  letter-spacing: 0.16em;
  color: rgba(255, 255, 255, 0.4);
  font-weight: 750;
  margin-bottom: 4px;
}

.floating-note strong {
  display: block;
  font-size: 10.5px;
  font-weight: 650;
}

.floating-note small {
  display: block;
  margin-top: 2px;
  font-size: 8.5px;
  color: rgba(255, 255, 255, 0.48);
}

.note-handover strong { color: #ffc49f; }
.note-log strong { color: #9ef0d2; }

.visual-bottom {
  justify-content: flex-start;
  gap: 7px;
  margin-top: 2px;
}

.visual-bottom span {
  padding: 5px 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  font-size: 8px;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.43);
  text-transform: uppercase;
}

.capabilities {
  width: min(1400px, 100%);
  margin: 0 auto;
  padding: 20px 36px clamp(72px, 8vw, 120px);
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  min-width: 0;
  margin-bottom: 42px;
  padding-top: 34px;
  border-top: 1px solid var(--line);
}

.section-head h2 {
  max-width: 100%;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(36px, 4.2vw, 57px);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.035em;
  overflow-wrap: break-word;
}

.section-head h2 em {
  font-style: italic;
  color: var(--violet);
}

.section-sub {
  max-width: 380px;
  margin: 0 0 6px;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--muted);
}

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

.cap-card {
  position: relative;
  min-width: 0;
  padding: 25px;
  min-height: 200px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 253, 248, 0.66);
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
}

.cap-card:hover {
  transform: translateY(-4px);
  border-color: #d4c7b2;
  box-shadow: 0 22px 44px rgba(27, 21, 48, 0.08);
}

.cap-wide {
  grid-column: span 2;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 18px;
  background: linear-gradient(135deg, rgba(238, 233, 255, 0.68), rgba(255, 253, 248, 0.76));
}

.cap-icon {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  font-size: 16px;
  margin-bottom: 18px;
  border: 1px solid rgba(27, 21, 48, 0.08);
}

.cap-wide .cap-icon {
  margin-bottom: 0;
}

.cap-icon.violet { background: #e9e3ff; color: var(--violet-2); }
.cap-icon.coral { background: #ffe8e1; color: #c94f2c; }
.cap-icon.mint { background: #dff7ed; color: #16815e; }
.cap-icon.amber { background: #fff1d6; color: #9b6511; }
.cap-icon.ink { background: #e9e5ef; color: var(--ink); }

.cap-card h3 {
  margin: 0 0 9px;
  font-size: 16px;
  letter-spacing: -0.015em;
}

.cap-card p {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.62;
  color: var(--muted);
}

.cap-card code {
  font-family: var(--mono);
  font-size: 11px;
  padding: 1px 4px;
  border-radius: 4px;
  background: rgba(27, 21, 48, 0.06);
  color: var(--ink-2);
}

.cap-tag {
  position: absolute;
  right: 22px;
  bottom: 20px;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(109, 74, 255, 0.1);
  color: var(--violet-2);
  font-size: 8.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.architecture {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.85fr);
  gap: 16px;
  width: min(1400px, 100%);
  min-width: 0;
  margin: 0 auto;
  padding: 0 36px clamp(72px, 8vw, 120px);
}

.architecture > * {
  min-width: 0;
  max-width: 100%;
}

.flow-card {
  min-width: 0;
  max-width: 100%;
  padding: clamp(30px, 4vw, 50px);
  border-radius: 28px;
  color: #fff;
  background:
    radial-gradient(circle at 84% 20%, rgba(109, 74, 255, 0.4), transparent 32%),
    linear-gradient(145deg, #1c1538, #120e24 70%);
  box-shadow: 0 34px 70px rgba(23, 18, 46, 0.2);
}

.flow-card .eyebrow {
  color: #c5b7ff;
}

.flow-card h2 {
  max-width: 100%;
  margin: 0 0 38px;
  font-family: var(--serif);
  font-size: clamp(32px, 3.6vw, 48px);
  font-weight: 400;
  line-height: 1.04;
  letter-spacing: -0.035em;
  overflow-wrap: break-word;
}

.flow-card h2 em {
  font-style: italic;
  color: #c6b8ff;
}

.flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: stretch;
  gap: 10px;
  min-width: 0;
}

.flow-secondary {
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  margin-top: 12px;
}

.flow-node {
  min-width: 0;
  padding: 15px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  background: rgba(255, 255, 255, 0.045);
}

.flow-core {
  background: rgba(109, 74, 255, 0.2);
  border-color: rgba(169, 144, 255, 0.32);
}

.flow-kicker {
  display: block;
  margin-bottom: 8px;
  font-size: 7.5px;
  font-weight: 750;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.38);
}

.flow-node strong {
  display: block;
  font-size: 11.5px;
  line-height: 1.3;
}

.flow-node small {
  display: block;
  margin-top: 5px;
  font-size: 8.5px;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.46);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.flow-arrow {
  align-self: center;
  color: rgba(255, 255, 255, 0.28);
  font-size: 15px;
}

.embed-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  max-width: 100%;
  padding: clamp(26px, 3vw, 38px);
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--paper);
  box-shadow: 0 22px 50px rgba(27, 21, 48, 0.06);
}

.embed-card .eyebrow {
  margin-bottom: 16px;
}

.embed-card pre {
  max-width: 100%;
  margin: 0;
  padding: 18px;
  overflow-x: auto;
  border-radius: 13px;
  background: #17122e;
  color: #d8d2ea;
  font-family: var(--mono);
  font-size: 10.5px;
  line-height: 1.65;
  border: 1px solid rgba(255, 255, 255, 0.08);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.embed-card pre code {
  font-family: inherit;
}

.embed-note {
  margin: 18px 0 0;
  font-size: 12.5px;
  line-height: 1.62;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.embed-actions {
  display: flex;
  gap: 16px;
  margin-top: auto;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  margin-top: 28px;
}

.embed-actions a {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--violet-2);
}

.embed-actions a span {
  font-size: 12px;
}

.cta {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 40px;
  align-items: center;
  width: min(1400px, 100%);
  min-width: 0;
  margin: 0 auto clamp(50px, 5vw, 76px);
  padding: clamp(38px, 5vw, 64px);
  border-radius: 32px;
  color: #fff;
  background:
    radial-gradient(circle at 92% 12%, rgba(255, 122, 89, 0.3), transparent 30%),
    radial-gradient(circle at 4% 100%, rgba(101, 226, 180, 0.12), transparent 32%),
    linear-gradient(135deg, #2a1d5f, #5a36e8 70%, #6d4aff);
  box-shadow: 0 34px 80px rgba(84, 52, 214, 0.25);
}

.cta > * {
  min-width: 0;
}

.cta .eyebrow {
  color: rgba(255, 255, 255, 0.55);
}

.cta h2 {
  max-width: 100%;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(36px, 4.3vw, 58px);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.035em;
  overflow-wrap: break-word;
}

.cta h2 em {
  font-style: italic;
  color: #ffcdbd;
}

.cta-side p {
  margin: 0 0 24px;
  font-size: 13px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.7);
  overflow-wrap: anywhere;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.cta .btn-primary {
  background: #fff;
  color: var(--violet-2);
  box-shadow: 0 14px 30px rgba(20, 12, 50, 0.2);
}

.cta .btn-ghost {
  color: #fff;
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.22);
}

.cta .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.16);
}

.footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1400px, 100%);
  min-width: 0;
  margin: 0 auto;
  padding: 26px 36px 34px;
  border-top: 1px solid var(--line);
  font-size: 10.5px;
  color: var(--muted);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 9px;
}

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

.footer-links {
  display: flex;
  gap: 18px;
}

.footer-links a:hover {
  color: var(--violet-2);
}

.footer-note {
  font-size: 9.5px;
  letter-spacing: 0.02em;
}

@keyframes rise-in {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes float-y {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@media (max-width: 1100px) {
  .nav-links { gap: 18px; }
  .demo-pill { display: none; }
  .hero { gap: 36px; }
  .channel-card { min-width: 138px; }
  .floating-note { transform: scale(0.94); }
}

@media (max-width: 920px) {
  .nav { padding: 18px 24px; }
  .nav-links { display: none; }
  .hero,
  .capabilities,
  .architecture,
  .cta,
  .footer {
    padding-left: 24px;
    padding-right: 24px;
  }
  .hero {
    grid-template-columns: 1fr;
    padding-top: 48px;
  }
  .hero-visual {
    max-width: 620px;
  }
  .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
  .cap-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .cap-wide {
    grid-column: span 2;
  }
  .architecture {
    grid-template-columns: 1fr;
  }
  .cta {
    grid-template-columns: 1fr;
    gap: 26px;
  }
  .footer {
    flex-wrap: wrap;
  }
  .footer-note {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .nav {
    padding: 14px 16px;
    gap: 12px;
  }
  .brand-copy small { display: none; }
  .brand-mark { width: 34px; height: 34px; }
  .nav-actions .btn { display: none; }
  .hero,
  .capabilities,
  .architecture,
  .footer {
    padding-left: 16px;
    padding-right: 16px;
  }
  .hero {
    padding-top: 38px;
    padding-bottom: 58px;
  }
  .hero h1 {
    font-size: clamp(38px, 11.8vw, 56px);
  }
  .eyebrow {
    margin-bottom: 16px;
    font-size: 9.5px;
    letter-spacing: 0.11em;
  }
  .lead { font-size: 14.5px; }
  .hero-actions .btn { flex: 1 1 auto; min-width: 0; }
  .metrics { gap: 14px; }
  .metric strong { font-size: 26px; }
  .metric span { font-size: 9px; }
  .visual-card {
    min-height: 520px;
    border-radius: 24px;
    padding: 17px;
  }
  .orbital { height: 380px; }
  .core { width: 132px; height: 132px; }
  .core strong { font-size: 20px; }
  .orbit-a { width: 232px; height: 232px; }
  .orbit-b { width: 318px; height: 318px; }
  .channel-card { min-width: 0; width: min(126px, 46%); padding: 9px 10px; }
  .channel-card.web { top: 54px; }
  .channel-card.wa { top: 260px; }
  .channel-card small { font-size: 8px; }
  .floating-note { display: none; }
  .cap-grid { grid-template-columns: 1fr; }
  .cap-wide {
    grid-column: span 1;
    display: block;
  }
  .cap-wide .cap-icon { margin-bottom: 18px; }
  .cap-card { min-height: 0; padding: 21px; }
  .cap-tag { position: static; display: inline-block; margin-top: 16px; }
  .flow { grid-template-columns: minmax(0, 1fr); }
  .flow-arrow { transform: rotate(90deg); text-align: center; }
  .flow-secondary { grid-template-columns: minmax(0, 1fr); }
  .embed-card pre { font-size: 9.5px; padding: 14px; }
  .cta {
    width: auto;
    max-width: none;
    margin-left: 16px;
    margin-right: 16px;
    padding: 30px 24px;
    border-radius: 24px;
  }
  .footer { gap: 14px; }
  .footer-links { flex-wrap: wrap; gap: 12px; }
}

@media (max-width: 420px) {
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-actions .btn {
    flex: 0 0 auto;
    width: 100%;
  }
}

@media (max-width: 360px) {
  .hero h1 {
    font-size: clamp(35px, 11.5vw, 42px);
  }
  .metric strong { font-size: 23px; }
  .channel-card { width: min(112px, 48%); padding: 8px 9px; }
  .channel-card strong { font-size: 10.5px; }
}