:root {
  color-scheme: light;
  --navy: #0a3764;
  --navy-deep: #071c2f;
  --navy-soft: #0d2940;
  --teal: #09a69d;
  --mint: #53d7a0;
  --lime: #83d653;
  --cloud: #f2f7f7;
  --white: #ffffff;
  --ink: #0b2236;
  --muted: #5d7180;
  --line: #d9e4e6;
  --line-dark: rgba(194, 225, 221, 0.19);
  --container: 1280px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

body,
button,
a { font-synthesis: none; }

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

.container,
.header-inner {
  width: min(100% - 3rem, var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.8rem 1rem;
  color: var(--white);
  background: var(--navy-deep);
  transform: translateY(-180%);
  transition: transform 180ms ease;
}

.skip-link:focus { transform: translateY(0); }

.site-header {
  position: relative;
  z-index: 10;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: center;
  min-height: 6.8rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  width: clamp(12.5rem, 18vw, 16.5rem);
}

.brand img,
.footer-brand img { width: 100%; height: auto; }

.primary-nav {
  display: flex;
  gap: clamp(1rem, 2.8vw, 2.4rem);
  align-items: center;
  justify-content: center;
}

.primary-nav a,
.login-link,
.text-link,
.footer-links a {
  font-size: 0.86rem;
  font-weight: 700;
  text-decoration: none;
  text-underline-offset: 0.35rem;
}

.primary-nav a:hover,
.primary-nav a:focus-visible,
.login-link:hover,
.login-link:focus-visible,
.footer-links a:hover,
.footer-links a:focus-visible { color: var(--teal); text-decoration: underline; }

.header-actions { display: flex; gap: 1.25rem; align-items: center; }

.button {
  display: inline-flex;
  gap: 1.4rem;
  align-items: center;
  justify-content: space-between;
  min-height: 3.55rem;
  padding: 0.9rem 1.15rem;
  border: 1px solid transparent;
  font-size: 0.88rem;
  font-weight: 800;
  line-height: 1.2;
  text-decoration: none;
  transition: transform 220ms var(--ease), background-color 220ms ease, border-color 220ms ease;
}

.button:hover { transform: translateY(-3px); }
.button:focus-visible,
.text-link:focus-visible,
.primary-nav a:focus-visible,
.login-link:focus-visible,
.footer-links a:focus-visible { outline: 3px solid var(--mint); outline-offset: 4px; }
.button--small { min-height: 2.9rem; padding: 0.75rem 1rem; color: var(--white); background: var(--navy); }
.button--small:hover { background: var(--navy-deep); }
.button--primary { color: var(--navy-deep); background: var(--mint); border-color: var(--mint); }
.button--primary:hover { background: #72e2b3; }
.button--dark { color: var(--white); background: var(--navy-deep); }
.button--dark:hover { background: var(--navy); }

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: var(--white);
  background:
    linear-gradient(115deg, var(--navy-deep) 0%, #08263b 58%, #073d48 100%);
}

.hero::after {
  position: absolute;
  z-index: -1;
  right: -7rem;
  bottom: -16rem;
  width: 36rem;
  height: 36rem;
  content: "";
  border: 7rem solid rgba(83, 215, 160, 0.08);
  border-radius: 50%;
}

.hero-grid {
  position: absolute;
  z-index: -2;
  inset: 0;
  opacity: 0.42;
  background-image:
    linear-gradient(rgba(156, 211, 211, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(156, 211, 211, 0.1) 1px, transparent 1px);
  background-size: 5rem 5rem;
  mask-image: linear-gradient(90deg, black, transparent 88%);
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(25rem, 0.72fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: center;
  min-height: 45rem;
  padding-block: clamp(5rem, 9vw, 8.5rem);
}

.hero-copy { max-width: 47rem; }

.eyebrow,
.section-label {
  margin: 0 0 1.5rem;
  color: var(--teal);
  font: 800 0.72rem/1.3 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.eyebrow { display: flex; gap: 0.7rem; align-items: center; color: var(--mint); }
.status-dot { width: 0.56rem; height: 0.56rem; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 0.38rem rgba(83, 215, 160, 0.1); }

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

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

h1 {
  max-width: 48rem;
  margin-bottom: 0;
  font-size: clamp(3.6rem, 7.1vw, 7.4rem);
  font-weight: 790;
  line-height: 0.91;
  letter-spacing: -0.068em;
}

h1 em { color: var(--mint); font-style: normal; font-weight: 470; }

.hero-intro {
  max-width: 42rem;
  margin: 2rem 0 0;
  color: #c9d8dd;
  font-size: clamp(1.1rem, 1.5vw, 1.35rem);
  line-height: 1.62;
}

.hero-actions { display: flex; gap: 1.5rem; align-items: center; margin-top: 2.4rem; }
.text-link { color: #d7e3e6; text-decoration: underline; }
.text-link:hover { color: var(--mint); }
.pilot-note { margin: 1.4rem 0 0; color: #91a7b1; font-size: 0.78rem; }

.conversation {
  position: relative;
  padding: clamp(1.35rem, 2.4vw, 2rem);
  background: rgba(8, 29, 44, 0.92);
  border: 1px solid rgba(83, 215, 160, 0.48);
  box-shadow: 1.3rem 1.3rem 0 rgba(6, 165, 157, 0.14);
}

.conversation::before,
.conversation::after {
  position: absolute;
  width: 1.4rem;
  height: 1.4rem;
  content: "";
  border-color: var(--mint);
}
.conversation::before { top: -1px; left: -1px; border-top: 2px solid; border-left: 2px solid; }
.conversation::after { right: -1px; bottom: -1px; border-right: 2px solid; border-bottom: 2px solid; }

.conversation-head { display: flex; justify-content: space-between; gap: 1rem; align-items: flex-start; }
.conversation-head span { display: block; margin-bottom: 0.45rem; color: #8da6b0; font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; }
.conversation-head strong { font-size: 1.02rem; }
.live-status { display: flex; gap: 0.45rem; align-items: center; padding: 0.38rem 0.55rem; color: var(--mint); border: 1px solid rgba(83, 215, 160, 0.38); font: 800 0.62rem/1 ui-monospace, monospace; letter-spacing: 0.12em; }
.live-status i { width: 0.4rem; height: 0.4rem; border-radius: 50%; background: var(--mint); }

.signal {
  display: flex;
  gap: 0.45rem;
  align-items: center;
  height: 5.8rem;
  margin-block: 1.4rem;
  padding-block: 1rem;
  border-block: 1px solid var(--line-dark);
}
.signal span { flex: 1; height: var(--h); min-height: 0.35rem; background: var(--mint); transform-origin: center; animation: voice 1.8s var(--ease) infinite alternate; }
.signal span:nth-child(3n + 1) { animation-delay: -0.8s; opacity: 0.55; }
.signal span:nth-child(3n + 2) { animation-delay: -1.2s; opacity: 0.82; }

.message { max-width: 88%; margin-top: 1rem; padding: 0.85rem 1rem; border: 1px solid var(--line-dark); }
.message span { display: block; margin-bottom: 0.38rem; color: #88a0aa; font: 700 0.62rem/1.2 ui-monospace, monospace; text-transform: uppercase; }
.message p { margin: 0; color: #d5e0e2; font-size: 0.84rem; line-height: 1.5; }
.message--caller { margin-left: auto; background: rgba(255, 255, 255, 0.035); }
.message--rewox { border-color: rgba(83, 215, 160, 0.34); background: rgba(83, 215, 160, 0.08); }
.message--rewox span { color: var(--mint); }

.call-action { display: grid; grid-template-columns: auto 1fr auto; gap: 0.85rem; align-items: center; margin-top: 1.2rem; padding-top: 1rem; border-top: 1px solid var(--line-dark); }
.call-action > span { display: grid; width: 2rem; height: 2rem; place-items: center; color: var(--navy-deep); background: var(--mint); }
.call-action strong,
.call-action small { display: block; }
.call-action strong { font-size: 0.78rem; }
.call-action small { margin-top: 0.22rem; color: #8ea4ad; font-size: 0.68rem; }
.call-action time { color: var(--mint); font: 700 0.68rem/1 ui-monospace, monospace; }

.connection-strip { color: var(--white); background: var(--navy); }
.connection-list { display: grid; grid-template-columns: repeat(6, 1fr); }
.connection-list span { display: grid; min-height: 5.2rem; padding: 1rem; place-items: center; border-right: 1px solid rgba(255, 255, 255, 0.14); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.06em; text-align: center; text-transform: uppercase; }
.connection-list span:first-child { border-left: 1px solid rgba(255, 255, 255, 0.14); }

.section { padding-block: clamp(5.5rem, 10vw, 9rem); }
.section-heading { max-width: 52rem; }
.section-heading--split { display: grid; grid-template-columns: 0.45fr 1fr; gap: clamp(2rem, 7vw, 8rem); max-width: none; align-items: start; }
.section-heading h2,
.audience-layout h2,
.final-cta h2 { margin-bottom: 1.4rem; font-size: clamp(2.6rem, 5vw, 5.2rem); line-height: 0.98; letter-spacing: -0.055em; }
.section-heading > p:last-child,
.section-heading > div > p,
.final-cta p { color: var(--muted); font-size: clamp(1rem, 1.4vw, 1.18rem); line-height: 1.7; }
.section-heading--split > div > p { max-width: 43rem; }

.workflow { display: grid; grid-template-columns: repeat(4, 1fr); padding: 0; margin: clamp(3.5rem, 7vw, 6rem) 0 0; list-style: none; border-top: 1px solid var(--line); }
.workflow li { position: relative; min-height: 18rem; padding: 2rem 1.6rem 2rem 0; border-right: 1px solid var(--line); }
.workflow li + li { padding-left: 1.6rem; }
.workflow li:last-child { border-right: 0; }
.workflow li > span { color: var(--teal); font: 800 0.7rem/1 ui-monospace, monospace; }
.workflow li > span::after { position: absolute; top: -0.35rem; left: 0; width: 0.7rem; height: 0.7rem; content: ""; border: 2px solid var(--teal); border-radius: 50%; background: var(--white); }
.workflow h3 { margin: 4.3rem 0 1rem; font-size: 1.18rem; }
.workflow p { margin: 0; color: var(--muted); font-size: 0.92rem; line-height: 1.65; }

.section--platform { background: var(--cloud); }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: clamp(3.5rem, 7vw, 6rem); background: var(--line); border: 1px solid var(--line); }
.feature { min-height: 18rem; padding: clamp(1.5rem, 3vw, 2.3rem); background: var(--white); }
.feature--wide { position: relative; display: grid; grid-template-columns: auto 1fr 0.65fr; gap: 2rem; grid-column: 1 / -1; min-height: 16rem; align-items: center; overflow: hidden; color: var(--white); background: var(--navy-deep); }
.feature-number { display: block; color: var(--teal); font: 800 0.68rem/1 ui-monospace, monospace; }
.feature--wide .feature-number { color: var(--mint); align-self: start; }
.feature h3 { max-width: 24rem; margin: 3.5rem 0 1rem; font-size: 1.35rem; line-height: 1.15; }
.feature--wide h3 { max-width: 36rem; margin: 0 0 1rem; font-size: clamp(1.8rem, 3vw, 3.2rem); letter-spacing: -0.04em; }
.feature p { margin: 0; color: var(--muted); font-size: 0.92rem; line-height: 1.68; }
.feature--wide p { max-width: 43rem; color: #b9cbd0; }
.mini-chat { position: relative; display: grid; gap: 0.75rem; align-content: center; height: 9rem; }
.mini-chat i { display: block; width: 72%; height: 2.2rem; margin-left: auto; background: rgba(255, 255, 255, 0.08); border: 1px solid var(--line-dark); }
.mini-chat i:nth-child(2) { width: 88%; margin-left: 0; background: rgba(83, 215, 160, 0.14); border-color: rgba(83, 215, 160, 0.35); }
.mini-chat i:nth-child(3) { width: 58%; }

.section--audience { color: var(--white); background: var(--navy-deep); }
.audience-layout { display: grid; grid-template-columns: 0.95fr 0.75fr; gap: clamp(3rem, 10vw, 10rem); align-items: start; }
.section-label--light { color: var(--mint); }
.audience-layout h2 { max-width: 48rem; }
.audience-copy > p { margin: 0; color: #bbccd1; font-size: clamp(1.05rem, 1.5vw, 1.25rem); line-height: 1.7; }
.audience-copy ul { padding: 0; margin: 3rem 0 0; list-style: none; border-top: 1px solid var(--line-dark); }
.audience-copy li { display: grid; grid-template-columns: 8rem 1fr; gap: 1.5rem; padding-block: 1.2rem; border-bottom: 1px solid var(--line-dark); }
.audience-copy strong { color: var(--mint); font-size: 0.78rem; text-transform: uppercase; }
.audience-copy span { color: #afc1c7; font-size: 0.88rem; line-height: 1.5; }

.final-cta { padding-block: clamp(4.5rem, 8vw, 7rem); background: var(--mint); }
.final-cta-inner { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4rem; align-items: end; }
.final-cta .section-label { color: var(--navy); }
.final-cta h2 { max-width: 55rem; margin-bottom: 1rem; color: var(--navy-deep); }
.final-cta p { max-width: 45rem; margin-bottom: 0; color: #214d50; }

.site-footer { color: #b7c9ce; background: #04131f; }
.footer-inner { display: grid; grid-template-columns: 1fr auto auto; gap: 3rem; align-items: center; min-height: 11rem; padding-block: 2.5rem; }
.footer-brand { width: 13rem; padding: 0.35rem 0.55rem; background: var(--white); }
.footer-brand p { margin: 0.45rem 0 0; color: var(--navy); font-size: 0.58rem; font-weight: 800; letter-spacing: 0.12em; text-align: center; text-transform: uppercase; }
.footer-links { display: flex; gap: 1.5rem; }
.footer-meta { margin: 0; color: #708993; font-size: 0.76rem; text-align: right; }

@keyframes voice {
  from { transform: scaleY(0.58); }
  to { transform: scaleY(1); }
}

@media (max-width: 1050px) {
  .primary-nav { display: none; }
  .header-inner { grid-template-columns: 1fr auto; }
  .hero-layout { grid-template-columns: 1fr; min-height: auto; }
  .conversation { max-width: 42rem; }
  .connection-list { grid-template-columns: repeat(3, 1fr); }
  .connection-list span:nth-child(4) { border-left: 1px solid rgba(255, 255, 255, 0.14); }
  .workflow { grid-template-columns: repeat(2, 1fr); }
  .workflow li:nth-child(2) { border-right: 0; }
  .workflow li:nth-child(n + 3) { border-top: 1px solid var(--line); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .audience-layout { grid-template-columns: 1fr; }
  .final-cta-inner { grid-template-columns: 1fr; align-items: start; }
  .footer-inner { grid-template-columns: 1fr auto; }
  .footer-meta { grid-column: 1 / -1; text-align: left; }
}

@media (max-width: 680px) {
  .container,
  .header-inner { width: min(100% - 2rem, var(--container)); }
  .header-inner { gap: 1rem; min-height: 5.6rem; }
  .brand { width: 10.8rem; }
  .login-link { display: none; }
  .button--small { min-height: 2.65rem; padding: 0.7rem 0.8rem; font-size: 0.74rem; }
  .hero-layout { gap: 3rem; padding-block: 4.5rem; }
  h1 { font-size: clamp(3.2rem, 16vw, 5.2rem); }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .conversation { padding: 1.1rem; box-shadow: 0.7rem 0.7rem 0 rgba(6, 165, 157, 0.14); }
  .message { max-width: 94%; }
  .connection-list { grid-template-columns: repeat(2, 1fr); }
  .connection-list span:nth-child(odd) { border-left: 1px solid rgba(255, 255, 255, 0.14); }
  .connection-list span:nth-child(4) { border-left: 0; }
  .section-heading--split { grid-template-columns: 1fr; gap: 0.75rem; }
  .workflow { grid-template-columns: 1fr; }
  .workflow li,
  .workflow li + li { min-height: auto; padding: 2rem 0; border-right: 0; border-top: 1px solid var(--line); }
  .workflow li:first-child { border-top: 0; }
  .workflow li > span::after { display: none; }
  .workflow h3 { margin-top: 1.6rem; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature { min-height: auto; }
  .feature--wide { grid-template-columns: 1fr; }
  .mini-chat { display: none; }
  .audience-copy li { grid-template-columns: 1fr; gap: 0.55rem; }
  .final-cta .button { width: 100%; }
  .footer-inner { grid-template-columns: 1fr; gap: 1.6rem; }
  .footer-links { align-items: flex-start; flex-direction: column; gap: 0.8rem; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}