:root {
  color-scheme: light;
  --ink: #111317;
  --ink-2: #242a31;
  --muted: #65717c;
  --paper: #f8f5ee;
  --paper-2: #ffffff;
  --line: rgba(17, 19, 23, 0.14);
  --dark: #0d1115;
  --dark-2: #151b22;
  --cyan: #23b8d5;
  --green: #42c67a;
  --amber: #f5a524;
  --coral: #ee5e52;
  --violet: #7a6df0;
  --shadow: 0 22px 60px rgba(17, 19, 23, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Segoe UI", Arial, sans-serif;
  overflow-x: hidden;
}

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

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

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

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 100;
  padding: 12px 16px;
  color: var(--dark);
  background: var(--amber);
  font-weight: 800;
}

.skip-link:focus {
  left: 16px;
}

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

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 72px;
  padding: 12px max(22px, calc((100vw - 1180px) / 2));
  color: #f8fafc;
  background: rgba(13, 17, 21, 0.92);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(14px);
}

.brand,
.menu,
.hero-actions,
.panel-header,
.show-bridge {
  display: flex;
  align-items: center;
}

.brand {
  gap: 12px;
  font-size: 0.88rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.brand img {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.24);
}

.menu {
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px;
}

.menu a,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 15px;
  border: 1px solid currentColor;
  border-radius: 8px;
  font-weight: 850;
  transition: transform 0.18s, border-color 0.18s, background 0.18s, color 0.18s;
}

.menu a {
  color: rgba(248, 250, 252, 0.72);
  border-color: rgba(248, 250, 252, 0.22);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.menu a:hover,
.button:hover,
.internal-card:hover {
  transform: translateY(-2px);
}

.menu .show-link {
  color: var(--dark);
  background: var(--amber);
  border-color: transparent;
}

.hero {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
  align-items: end;
  gap: 28px;
  min-height: calc(84svh - 72px);
  padding: clamp(44px, 6vw, 82px) max(20px, calc((100vw - 1180px) / 2));
  overflow: hidden;
  color: #f8fafc;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(13, 17, 21, 0.96) 0%, rgba(13, 17, 21, 0.82) 48%, rgba(13, 17, 21, 0.42) 100%),
    linear-gradient(180deg, rgba(13, 17, 21, 0.1) 0%, rgba(13, 17, 21, 0.92) 100%);
}

.hero-copy {
  max-width: 780px;
  padding-bottom: 18px;
}

.eyebrow,
.section-label {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1 {
  max-width: 12ch;
  margin-bottom: 22px;
  font-size: clamp(3rem, 7vw, 7rem);
  line-height: 0.9;
  letter-spacing: 0;
}

.lead {
  max-width: 62ch;
  margin-bottom: 0;
  color: rgba(248, 250, 252, 0.86);
  font-size: clamp(1.05rem, 1.45vw, 1.28rem);
  line-height: 1.58;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button.primary {
  color: #071016;
  background: var(--green);
  border-color: transparent;
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.22);
}

.button.primary:hover {
  background: var(--amber);
}

.button.secondary {
  color: #f8fafc;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.24);
}

.live-panel {
  align-self: center;
  display: grid;
  gap: 16px;
  padding: 20px;
  color: #f8fafc;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(13, 17, 21, 0.7);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.panel-header {
  justify-content: space-between;
  gap: 12px;
  color: rgba(248, 250, 252, 0.72);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.panel-header strong {
  color: var(--dark);
  padding: 7px 10px;
  border-radius: 6px;
  background: var(--green);
}

.signal-list {
  display: grid;
  gap: 0;
  margin: 0;
}

.signal-list div {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 14px;
  padding: 14px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.signal-list dt {
  color: rgba(248, 250, 252, 0.58);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.signal-list dd {
  margin-bottom: 0;
  font-size: 1rem;
  font-weight: 850;
}

.section,
.product-band,
.proof-band,
.show-bridge {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.section {
  padding: 76px 0;
}

.section-head {
  max-width: 900px;
  margin-bottom: 28px;
}

.split-head {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: 28px;
  align-items: end;
  max-width: none;
}

.split-head > p {
  color: var(--muted);
  line-height: 1.62;
}

.section h2,
.product-copy h2,
.proof-copy h2,
.show-bridge h2,
.internal-hero h1,
.internal-copy h2 {
  margin-bottom: 0;
  color: var(--ink);
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
  letter-spacing: 0;
}

.version-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.version-card {
  position: relative;
  min-height: 410px;
  padding: 26px;
  color: #f8fafc;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  overflow: hidden;
  background: var(--dark);
  box-shadow: 0 18px 52px rgba(17, 19, 23, 0.12);
}

.version-card::before {
  content: "";
  position: absolute;
  inset: auto -90px -120px auto;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  opacity: 0.28;
  background: var(--green);
}

.version-card > * {
  position: relative;
}

.version-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: 30px;
  color: #071016;
  background: var(--green);
  font-weight: 950;
}

.version-card h3 {
  max-width: 14ch;
  margin-bottom: 16px;
  color: #ffffff;
  font-size: clamp(2rem, 3.7vw, 4.25rem);
  line-height: 0.94;
}

.version-card p,
.version-card li {
  color: rgba(248, 250, 252, 0.76);
  line-height: 1.56;
}

.version-card ul {
  display: grid;
  gap: 8px;
  margin-bottom: 0;
  padding-left: 18px;
}

.version-command {
  background:
    linear-gradient(135deg, rgba(35, 184, 213, 0.18), transparent 45%),
    var(--dark);
}

.version-product {
  color: var(--ink);
  background:
    linear-gradient(135deg, rgba(66, 198, 122, 0.28), transparent 50%),
    #ffffff;
}

.version-product h3,
.version-product p,
.version-product li {
  color: var(--ink);
}

.version-product .section-label {
  color: #08706c;
}

.version-product::before {
  background: var(--amber);
}

.version-method {
  background:
    linear-gradient(135deg, rgba(245, 165, 36, 0.26), transparent 52%),
    #20130a;
}

.version-method::before {
  background: var(--amber);
}

.version-persona {
  background:
    linear-gradient(135deg, rgba(122, 109, 240, 0.24), transparent 52%),
    #141119;
}

.version-persona::before {
  background: var(--violet);
}

.product-band {
  display: grid;
  grid-template-columns: minmax(300px, 0.88fr) minmax(0, 1.12fr);
  gap: 30px;
  align-items: center;
  padding: 28px;
  border: 1px solid rgba(13, 17, 21, 0.18);
  border-radius: 8px;
  background: #dce9e8;
  box-shadow: 0 18px 48px rgba(17, 19, 23, 0.1);
}

.device {
  min-height: 500px;
  padding: 18px;
  border-radius: 8px;
  background: var(--dark);
  box-shadow: 0 22px 50px rgba(13, 17, 21, 0.24);
}

.device-top {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 10px 18px;
  color: #d9e8f2;
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.device-top strong {
  color: var(--green);
}

.device-screen {
  display: grid;
  gap: 12px;
  min-height: 420px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(35, 184, 213, 0.08) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    var(--dark-2);
  background-size: 36px 36px;
}

.metric {
  display: grid;
  align-content: center;
  gap: 10px;
  min-height: 112px;
  padding: 18px;
  border-left: 4px solid var(--green);
  background: rgba(255, 255, 255, 0.06);
}

.metric:nth-child(2) {
  border-left-color: var(--amber);
}

.metric.wide {
  border-left-color: var(--cyan);
}

.metric span {
  color: #aab9c6;
  font-size: 0.74rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.metric strong {
  color: #f7fbff;
  font-size: 2.35rem;
  line-height: 1;
}

.metric.wide strong {
  font-size: 1.12rem;
  line-height: 1.35;
}

.product-copy,
.proof-copy {
  display: grid;
  justify-items: start;
  gap: 18px;
}

.product-copy .section-label,
.proof-copy .section-label {
  color: #08706c;
}

.product-copy p,
.proof-copy p,
.show-bridge p {
  max-width: 62ch;
  color: var(--muted);
  line-height: 1.62;
}

.internal-grid,
.proof-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.internal-card {
  display: grid;
  align-content: start;
  gap: 10px;
  min-height: 300px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-2);
  transition: transform 0.18s, border-color 0.18s;
}

.internal-card:hover {
  border-color: rgba(35, 184, 213, 0.55);
}

.internal-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top center;
  border-radius: 6px;
  background: #e7ecef;
}

.internal-card span {
  color: #08706c;
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.internal-card strong {
  color: var(--ink-2);
  font-size: 1.24rem;
  line-height: 1.1;
}

.internal-card p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.5;
}

.show-card {
  background: #fff7e7;
}

.proof-band {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 32px;
  align-items: start;
  padding: 42px;
  color: #f8fafc;
  background: var(--dark);
  border-radius: 8px;
}

.proof-band h2,
.proof-band p {
  color: #f8fafc;
}

.proof-band .proof-copy p {
  color: rgba(248, 250, 252, 0.72);
}

.proof-steps article {
  min-height: 0;
  padding: 22px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-2);
}

.proof-steps span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  margin-bottom: 28px;
  color: var(--dark);
  background: var(--cyan);
  font-weight: 900;
}

.proof-steps article:nth-child(2) span {
  background: var(--amber);
}

.proof-steps article:nth-child(3) span {
  background: var(--green);
}

.proof-steps article:nth-child(4) span {
  background: var(--coral);
}

.proof-steps strong {
  display: block;
  margin-bottom: 10px;
  color: var(--ink-2);
  font-size: 1.18rem;
}

.proof-steps p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.5;
}

.show-bridge {
  justify-content: space-between;
  gap: 24px;
  margin-top: 64px;
  margin-bottom: 54px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-2);
}

.show-bridge div {
  max-width: 760px;
}

.show-bridge .button.primary {
  flex: 0 0 auto;
}

.crania-site {
  background: #f5f1e8;
}

.site-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: 34px 16px 44px;
  color: #f8fafc;
  background:
    linear-gradient(180deg, rgba(10, 12, 14, 0.24), rgba(10, 12, 14, 0.96)),
    #101419;
}

.site-hero-copy {
  max-width: 720px;
}

.site-hero h1 {
  max-width: 10.5ch;
  color: #ffffff;
  font-size: clamp(2.7rem, 13vw, 6.3rem);
  line-height: 0.94;
}

.site-hero-stack {
  display: grid;
  gap: 12px;
}

.stack-card {
  position: relative;
  display: grid;
  align-content: end;
  min-height: 220px;
  overflow: hidden;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: #101419;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.22);
}

.stack-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 26%, rgba(10, 12, 14, 0.9) 100%),
    linear-gradient(90deg, rgba(10, 12, 14, 0.28), transparent 58%);
}

.stack-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.stack-card span,
.stack-card strong {
  position: relative;
  z-index: 1;
}

.stack-card span {
  width: fit-content;
  margin-bottom: 8px;
  padding: 6px 9px;
  color: #071016;
  border-radius: 6px;
  background: var(--green);
  font-size: 0.72rem;
  font-weight: 950;
  letter-spacing: 0.14em;
}

.stack-cpar span {
  background: var(--amber);
}

.stack-cws span {
  background: var(--cyan);
}

.stack-card strong {
  max-width: 12ch;
  color: #ffffff;
  font-size: clamp(1.55rem, 8vw, 2.7rem);
  line-height: 1;
}

.journey-band,
.site-proof {
  width: min(1180px, calc(100% - 28px));
  margin: 0 auto;
  padding: 54px 0;
}

.journey-grid,
.proof-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.journey-card,
.proof-list article {
  display: grid;
  gap: 10px;
  min-height: 220px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.journey-card span {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  color: #071016;
  background: var(--green);
  font-weight: 950;
}

.journey-card:nth-child(2) span {
  background: var(--amber);
}

.journey-card:nth-child(3) span {
  background: var(--cyan);
}

.journey-card small {
  color: #08706c;
  font-size: 0.72rem;
  font-weight: 950;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.journey-card strong,
.proof-list strong {
  color: var(--ink-2);
  font-size: clamp(1.35rem, 7vw, 2.1rem);
  line-height: 1.08;
}

.journey-card p,
.proof-list p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.56;
}

.site-proof {
  display: grid;
  gap: 24px;
  color: #f8fafc;
  border-radius: 8px;
  background: #101419;
  padding: 28px;
}

.site-proof h2 {
  color: #ffffff;
}

.site-proof .proof-list article {
  min-height: 0;
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.14);
}

.site-proof .proof-list strong {
  color: #ffffff;
}

.site-proof .proof-list p {
  color: rgba(248, 250, 252, 0.72);
}

.support-band {
  width: min(1180px, calc(100% - 28px));
  margin: 0 auto;
  padding: 54px 0 18px;
}

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

.support-card {
  display: grid;
  gap: 10px;
  min-height: 190px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.support-card span {
  color: #08706c;
  font-size: 0.72rem;
  font-weight: 950;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.support-card strong {
  color: var(--ink-2);
  font-size: clamp(1.35rem, 7vw, 2.1rem);
  line-height: 1.08;
}

.support-card p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.56;
}

.internal-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(300px, 1.05fr);
  gap: 28px;
  align-items: center;
  min-height: calc(76svh - 72px);
  padding: clamp(42px, 6vw, 78px) max(20px, calc((100vw - 1180px) / 2));
  color: #f8fafc;
  background:
    radial-gradient(circle at 80% 18%, rgba(66, 198, 122, 0.22), transparent 28%),
    linear-gradient(135deg, #061018 0%, #111820 100%);
}

.internal-hero h1 {
  color: #ffffff;
  font-size: clamp(3rem, 7vw, 6.4rem);
}

.internal-hero .lead {
  max-width: 54ch;
}

.internal-visual {
  display: grid;
  gap: 14px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow);
}

.internal-visual img {
  width: 100%;
  max-height: 520px;
  object-fit: cover;
  object-position: top center;
  border-radius: 6px;
}

.internal-visual figcaption {
  color: rgba(248, 250, 252, 0.72);
  font-size: 0.8rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.internal-section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 74px 0;
}

.internal-copy {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 34px;
  align-items: start;
}

.internal-copy p,
.internal-copy li {
  color: var(--muted);
  line-height: 1.68;
}

.feature-list {
  display: grid;
  gap: 12px;
  margin-bottom: 0;
  padding-left: 18px;
}

.system-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.system-card {
  min-height: 220px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-2);
}

.system-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 24px;
  color: var(--dark);
  background: var(--green);
  font-weight: 950;
}

.system-card:nth-child(2) span {
  background: var(--amber);
}

.system-card:nth-child(3) span {
  background: var(--cyan);
}

.system-card h3 {
  margin-bottom: 10px;
  color: var(--ink-2);
  font-size: 1.3rem;
}

.system-card p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.58;
}

@media (max-width: 980px) {
  .topbar {
    position: static;
    flex-direction: column;
    align-items: flex-start;
  }

  .menu {
    justify-content: flex-start;
  }

  .hero,
  .product-band,
  .proof-band,
  .internal-hero,
  .internal-copy,
  .split-head {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 46px;
  }

  .live-panel {
    width: min(100%, 560px);
  }

  .version-grid,
  .internal-grid,
  .proof-steps,
  .system-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 760px) {
  .site-hero {
    grid-template-columns: minmax(0, 0.88fr) minmax(340px, 1.12fr);
    gap: clamp(28px, 5vw, 64px);
    align-items: center;
    min-height: calc(88svh - 72px);
    padding: clamp(42px, 6vw, 82px) max(24px, calc((100vw - 1180px) / 2));
  }

  .site-hero-stack {
    grid-template-columns: repeat(6, 1fr);
    align-items: stretch;
  }

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

  .stack-cww {
    grid-column: span 4;
  }

  .stack-cpar,
  .stack-cws {
    grid-column: span 3;
  }

  .journey-band,
  .site-proof,
  .support-band {
    width: min(1180px, calc(100% - 40px));
  }

  .journey-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .proof-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .support-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .site-proof {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    align-items: start;
    padding: 42px;
  }
}

@media (max-width: 640px) {
  .topbar {
    padding-inline: 16px;
  }

  .menu a,
  .button {
    min-height: 40px;
    padding-inline: 12px;
    font-size: 0.76rem;
  }

  .hero,
  .internal-hero {
    padding: 36px 16px 42px;
  }

  h1,
  .internal-hero h1 {
    max-width: none;
    font-size: clamp(2.55rem, 15vw, 4.2rem);
  }

  .section,
  .product-band,
  .proof-band,
  .show-bridge,
  .internal-section {
    width: min(100% - 24px, 1180px);
  }

  .section,
  .internal-section {
    padding: 54px 0;
  }

  .version-grid,
  .internal-grid,
  .proof-steps,
  .system-grid {
    grid-template-columns: 1fr;
  }

  .product-band,
  .proof-band,
  .show-bridge {
    padding: 18px;
  }

  .show-bridge {
    align-items: flex-start;
    flex-direction: column;
  }

  .signal-list div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .site-hero .hero-actions .button {
    flex: 1 1 100%;
  }

  .site-hero-stack {
    margin-inline: -4px;
  }

  .stack-card {
    min-height: 210px;
  }

  .show-bridge .button {
    width: 100%;
  }
}

.product-page {
  --accent: var(--green);
  --accent-2: var(--amber);
  background: #f7f4ee;
}

.product-cww {
  --accent: #42c67a;
  --accent-2: #23b8d5;
}

.product-cpar {
  --accent: #f5a524;
  --accent-2: #7a6df0;
}

.product-cws {
  --accent: #23b8d5;
  --accent-2: #ee5e52;
}

.product-page .topbar {
  background: rgba(10, 12, 14, 0.94);
}

.product-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(360px, 1.02fr);
  gap: clamp(24px, 4vw, 58px);
  align-items: center;
  min-height: calc(88svh - 72px);
  padding: clamp(44px, 6vw, 86px) max(20px, calc((100vw - 1180px) / 2));
  color: #f8fafc;
  background:
    linear-gradient(135deg, rgba(10, 12, 14, 0.98), rgba(22, 28, 33, 0.92)),
    #101419;
}

.product-hero-copy {
  max-width: 720px;
}

.product-hero h1 {
  max-width: 13ch;
  margin: 0 0 22px;
  color: #ffffff;
  font-size: clamp(2.8rem, 5.9vw, 6.6rem);
  line-height: 0.92;
  letter-spacing: 0;
}

.product-cpar .product-hero h1,
.product-cws .product-hero h1 {
  max-width: 15ch;
  font-size: clamp(2.45rem, 5.1vw, 5.7rem);
}

.product-page .eyebrow,
.product-page .section-label {
  color: var(--accent);
}

.product-page .button.primary {
  background: var(--accent);
}

.product-page .button.primary:hover {
  background: var(--accent-2);
}

.product-page .button.secondary {
  color: #f8fafc;
}

.scenario-frame {
  position: relative;
  display: grid;
  align-self: center;
  gap: 10px;
  margin: 0;
  padding: clamp(8px, 1.4vw, 14px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.04)),
    rgba(255, 255, 255, 0.05);
  box-shadow: 0 26px 68px rgba(0, 0, 0, 0.34);
}

.scenario-frame::after {
  content: "";
  pointer-events: none;
  position: absolute;
  inset: clamp(8px, 1.4vw, 14px);
  border-radius: 6px;
  background: linear-gradient(180deg, transparent 54%, rgba(10, 12, 14, 0.58));
}

.scenario-image {
  width: 100%;
  aspect-ratio: 15 / 8;
  object-fit: cover;
  object-position: center;
  border-radius: 6px;
  background: #dfe8ea;
}

.scenario-cww .scenario-image {
  object-position: 45% center;
}

.scenario-cpar .scenario-image {
  object-position: 52% center;
}

.scenario-cws .scenario-image {
  object-position: 48% center;
}

.scenario-frame figcaption {
  position: absolute;
  left: clamp(22px, 3vw, 34px);
  right: clamp(22px, 3vw, 34px);
  bottom: clamp(22px, 3vw, 34px);
  z-index: 2;
  max-width: 54ch;
  margin: 0;
  color: #f8fafc;
  font-size: clamp(0.82rem, 1.2vw, 0.98rem);
  font-weight: 850;
  line-height: 1.35;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.42);
}

.whatsapp-console,
.agent-board,
.site-preview-stack {
  min-height: 520px;
}

.whatsapp-console {
  display: grid;
  grid-template-columns: minmax(270px, 0.95fr) minmax(210px, 0.7fr);
  gap: 16px;
  align-items: stretch;
}

.phone-shell {
  display: grid;
  align-content: end;
  gap: 14px;
  min-height: 520px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: #eaf7ef;
  box-shadow: 0 26px 68px rgba(0, 0, 0, 0.34);
}

.chat-top {
  align-self: start;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: auto;
  padding: 12px 14px;
  color: #f8fafc;
  border-radius: 8px;
  background: #101419;
  font-size: 0.8rem;
  font-weight: 850;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.chat-top strong {
  color: #101419;
  padding: 4px 8px;
  border-radius: 6px;
  background: var(--accent);
}

.chat-line {
  width: fit-content;
  max-width: 82%;
  padding: 12px 14px;
  border-radius: 8px;
  color: #172016;
  background: #ffffff;
  font-weight: 750;
  line-height: 1.35;
}

.chat-line.human {
  justify-self: end;
  background: #d9ffd8;
}

.chat-line.ai {
  background: #ffffff;
}

.chat-line.strong {
  color: #071016;
  background: var(--accent);
}

.signal-stack {
  display: grid;
  gap: 12px;
}

.signal-stack article,
.board-column,
.feature-grid article,
.step-list article {
  border: 1px solid rgba(17, 19, 23, 0.14);
  border-radius: 8px;
  background: #ffffff;
}

.signal-stack article {
  display: grid;
  align-content: center;
  min-height: 150px;
  padding: 18px;
  color: var(--ink);
}

.signal-stack span,
.board-column span,
.step-list span {
  color: #08706c;
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.signal-stack strong,
.board-column strong {
  margin-top: 8px;
  font-size: 1.55rem;
  line-height: 1.05;
}

.board-column strong {
  overflow-wrap: normal;
  font-size: clamp(1.05rem, 1.35vw, 1.2rem);
  line-height: 1.14;
}

.agent-board {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  align-items: stretch;
}

.board-column {
  display: grid;
  align-content: space-between;
  gap: 16px;
  min-height: 520px;
  padding: 24px;
  color: var(--ink);
  box-shadow: 0 22px 58px rgba(0, 0, 0, 0.22);
}

.board-column.active {
  color: #101419;
  background: var(--accent);
}

.board-column p {
  margin-bottom: 0;
  color: rgba(17, 19, 23, 0.74);
  line-height: 1.55;
}

.site-preview-stack {
  display: grid;
  align-content: center;
  gap: 18px;
}

.browser-frame {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 26px 68px rgba(0, 0, 0, 0.34);
}

.browser-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 14px;
  background: #101419;
}

.browser-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-2);
}

.browser-bar span:nth-child(2) {
  background: var(--accent);
}

.browser-bar span:nth-child(3) {
  background: #f5a524;
}

.browser-bar strong {
  margin-left: auto;
  color: rgba(248, 250, 252, 0.72);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.browser-body {
  display: grid;
  gap: 14px;
  padding: 22px;
}

.site-hero-mini {
  min-height: 170px;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(35, 184, 213, 0.82), rgba(238, 94, 82, 0.72)),
    #dce9e8;
}

.site-row {
  width: 86%;
  height: 22px;
  border-radius: 6px;
  background: #d8dee3;
}

.site-row.short {
  width: 58%;
}

.site-grid-mini {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.site-grid-mini i {
  min-height: 120px;
  border-radius: 8px;
  background: #eef1f4;
}

.approval-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.approval-strip span {
  flex: 1 1 100px;
  min-height: 42px;
  padding: 12px;
  color: #071016;
  border-radius: 8px;
  background: var(--accent);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-align: center;
  text-transform: uppercase;
}

.approval-strip span:nth-child(even) {
  background: var(--accent-2);
}

.product-section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 76px 0;
}

.product-section h2,
.product-cta h2 {
  margin-bottom: 0;
  color: var(--ink);
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
  letter-spacing: 0;
}

.step-list {
  display: grid;
  gap: 10px;
}

.step-list article {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  min-height: 78px;
  padding: 14px;
}

.step-list span {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  color: #071016;
  border-radius: 6px;
  background: var(--accent);
}

.step-list p,
.feature-grid p,
.product-cta p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.55;
}

.feature-band {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 28px;
  align-items: start;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.feature-grid article {
  min-height: 178px;
  padding: 22px;
}

.feature-grid strong {
  display: block;
  margin-bottom: 12px;
  color: var(--ink-2);
  font-size: 1.24rem;
  line-height: 1.15;
}

.product-cta {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto 58px;
  padding: 34px;
  color: #f8fafc;
  border-radius: 8px;
  background: #101419;
}

.product-cta h2 {
  color: #ffffff;
}

.product-cta p {
  max-width: 68ch;
  margin: 16px 0 24px;
  color: rgba(248, 250, 252, 0.76);
}

@media (max-width: 980px) {
  .product-hero,
  .feature-band {
    grid-template-columns: 1fr;
  }

  .whatsapp-console,
  .agent-board {
    grid-template-columns: 1fr;
  }

  .whatsapp-console,
  .agent-board,
  .site-preview-stack,
  .scenario-frame,
  .phone-shell,
  .board-column {
    min-height: 0;
  }
}

@media (max-width: 640px) {
  .product-hero {
    min-height: auto;
    padding: 36px 16px 42px;
  }

  .product-hero h1,
  .product-cpar .product-hero h1,
  .product-cws .product-hero h1 {
    max-width: none;
    font-size: clamp(2.35rem, 13vw, 3.95rem);
  }

  .scenario-frame {
    padding: 8px;
  }

  .scenario-image {
    aspect-ratio: 4 / 3;
  }

  .scenario-frame figcaption {
    left: 18px;
    right: 18px;
    bottom: 18px;
  }

  .product-section,
  .product-cta {
    width: min(100% - 24px, 1180px);
  }

  .product-section {
    padding: 54px 0;
  }

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

  .product-cta {
    padding: 22px;
  }
}

/* Product pages were rebuilt mobile-first: the artwork leads the page on phone,
   then becomes a tall application panel on larger screens. */
.product-page {
  background: #f5f1e8;
}

.product-page .topbar {
  position: static;
}

.product-hero {
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: start;
  min-height: auto;
  padding: 0 16px 38px;
  color: var(--ink);
  background: #f5f1e8;
}

.product-hero-copy {
  order: 2;
  max-width: none;
}

.product-hero h1,
.product-cpar .product-hero h1,
.product-cws .product-hero h1 {
  max-width: 11.5ch;
  margin: 0 0 16px;
  color: var(--ink);
  font-size: clamp(2.15rem, 10.5vw, 3.2rem);
  line-height: 1.02;
}

.product-page .product-hero .lead {
  max-width: 34rem;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.48;
}

.product-page .eyebrow {
  margin-bottom: 10px;
}

.product-page .button.secondary {
  color: var(--ink);
  background: rgba(17, 19, 23, 0.05);
  border-color: rgba(17, 19, 23, 0.2);
}

.product-hero .hero-actions {
  gap: 10px;
  margin-top: 22px;
}

.product-hero .button {
  flex: 1 1 100%;
  min-height: 46px;
  padding-inline: 14px;
  text-align: center;
}

.scenario-frame {
  order: 1;
  width: calc(100% + 32px);
  min-height: 0;
  margin: 0 -16px;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background: #101419;
  box-shadow: none;
}

.scenario-frame::after {
  inset: 0;
  border-radius: 0;
  background:
    linear-gradient(180deg, rgba(8, 10, 12, 0.02) 35%, rgba(8, 10, 12, 0.72) 100%),
    linear-gradient(90deg, rgba(8, 10, 12, 0.2), transparent 46%);
}

.scenario-image {
  width: 100%;
  height: min(56svh, 330px);
  min-height: 252px;
  aspect-ratio: auto;
  object-fit: cover;
  object-position: center;
  border-radius: 0;
}

.scenario-cww .scenario-image {
  object-position: 43% center;
}

.scenario-cpar .scenario-image {
  object-position: 51% center;
}

.scenario-cws .scenario-image {
  object-position: 49% center;
}

.scenario-frame figcaption {
  left: 16px;
  right: 16px;
  bottom: 16px;
  max-width: 31ch;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(8, 10, 12, 0.7);
  font-size: 0.78rem;
  line-height: 1.32;
  backdrop-filter: blur(10px);
}

.product-section {
  width: min(100% - 28px, 1180px);
  padding: 48px 0;
}

.product-section h2,
.product-cta h2 {
  font-size: clamp(1.85rem, 9vw, 2.85rem);
  line-height: 1.04;
}

.feature-band,
.split-head {
  grid-template-columns: 1fr;
  gap: 20px;
}

.step-list article {
  min-height: 0;
  grid-template-columns: 48px minmax(0, 1fr);
}

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

.feature-grid article {
  min-height: 0;
}

.product-cta {
  width: min(100% - 28px, 1180px);
  margin-bottom: 40px;
  padding: 24px;
}

@media (min-width: 700px) {
  .product-page .topbar {
    position: sticky;
  }

  .product-hero {
    grid-template-columns: minmax(0, 0.92fr) minmax(320px, 1.08fr);
    gap: clamp(28px, 5vw, 64px);
    align-items: center;
    min-height: calc(84svh - 72px);
    padding: clamp(38px, 6vw, 78px) max(24px, calc((100vw - 1180px) / 2));
    color: #f8fafc;
    background:
      linear-gradient(135deg, rgba(10, 12, 14, 0.98), rgba(22, 28, 33, 0.92)),
      #101419;
  }

  .product-hero-copy {
    order: 1;
  }

  .product-hero h1,
  .product-cpar .product-hero h1,
  .product-cws .product-hero h1 {
    max-width: 12ch;
    color: #ffffff;
    font-size: clamp(3rem, 5.6vw, 6.2rem);
    line-height: 0.95;
  }

  .product-page .product-hero .lead {
    color: rgba(248, 250, 252, 0.82);
    font-size: clamp(1.08rem, 1.35vw, 1.22rem);
    line-height: 1.58;
  }

  .product-page .button.secondary {
    color: #f8fafc;
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.24);
  }

  .product-hero .button {
    flex: 0 1 auto;
  }

  .scenario-frame {
    order: 2;
    width: 100%;
    margin: 0;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 8px;
    background:
      linear-gradient(135deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.04)),
      rgba(255, 255, 255, 0.05);
    box-shadow: 0 26px 68px rgba(0, 0, 0, 0.34);
  }

  .scenario-frame::after {
    border-radius: 8px;
    background:
      linear-gradient(180deg, transparent 45%, rgba(10, 12, 14, 0.72)),
      linear-gradient(90deg, rgba(10, 12, 14, 0.16), transparent 42%);
  }

  .scenario-image {
    height: min(68vh, 620px);
    min-height: 420px;
    border-radius: 8px;
  }

  .scenario-frame figcaption {
    left: clamp(22px, 3vw, 34px);
    right: clamp(22px, 3vw, 34px);
    bottom: clamp(22px, 3vw, 34px);
    max-width: 44ch;
    font-size: clamp(0.84rem, 1.05vw, 0.98rem);
  }

  .feature-band {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  }

  .split-head {
    grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-section {
    width: min(1180px, calc(100% - 40px));
    padding: 76px 0;
  }

  .product-section h2,
  .product-cta h2 {
    font-size: clamp(2rem, 4vw, 4rem);
    line-height: 1;
  }

  .product-cta {
    width: min(1180px, calc(100% - 40px));
    margin-bottom: 58px;
    padding: 34px;
  }
}
