:root {
  --navy: #171313;
  --navy-soft: #2d2020;
  --blue: #9b2c2c;
  --blue-dark: #741f24;
  --cyan: #e2a4a4;
  --ink: #171717;
  --muted: #6f6464;
  --line: #e7dddd;
  --surface: #f8f4f4;
  --white: #ffffff;
  --success: #47a36b;
  --radius: 18px;
  --shadow: 0 20px 60px rgba(70, 24, 24, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

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

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 78px;
  padding: 0 6vw;
  border-bottom: 1px solid rgba(220, 228, 237, 0.85);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  width: max-content;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand img {
  display: block;
  width: 155px;
  height: 58px;
  object-fit: contain;
  object-position: left center;
}

nav {
  display: flex;
  gap: 32px;
  color: #493d3d;
  font-size: 0.9rem;
  font-weight: 600;
}

nav a:hover,
.text-link:hover {
  color: var(--blue);
}

.site-header > .button {
  justify-self: end;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 24px;
  border-radius: 12px;
  color: var(--white);
  background: var(--blue);
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(155, 44, 44, 0.24);
  transition: transform 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
  background: var(--blue-dark);
}

.button-small {
  min-height: 42px;
  padding: 0 18px;
  font-size: 0.85rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  min-height: 690px;
  padding: 80px 8vw;
  overflow: hidden;
  background:
    radial-gradient(circle at 84% 15%, rgba(155, 44, 44, 0.15), transparent 27%),
    linear-gradient(150deg, #fcf8f8 0%, #ffffff 52%, #f5eded 100%);
}

.hero-copy {
  max-width: 680px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--blue);
  font-size: 0.77rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(3rem, 6vw, 5.8rem);
  line-height: 0.98;
  letter-spacing: -0.065em;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(2.2rem, 4vw, 3.7rem);
  line-height: 1.05;
  letter-spacing: -0.05em;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.18rem;
  line-height: 1.25;
  letter-spacing: -0.025em;
}

.hero-text {
  max-width: 670px;
  margin-bottom: 30px;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 26px;
}

.text-link {
  font-weight: 700;
  transition: color 160ms ease;
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  padding: 0;
  margin: 38px 0 0;
  color: #675959;
  font-size: 0.82rem;
  font-weight: 600;
  list-style: none;
}

.trust-list li::before {
  content: "✓";
  margin-right: 7px;
  color: var(--blue);
}

.hero-visual {
  position: relative;
  display: grid;
  min-height: 510px;
  place-items: center;
}

.hero-visual::before {
  position: absolute;
  width: 440px;
  height: 440px;
  border: 1px solid rgba(155, 44, 44, 0.16);
  border-radius: 50%;
  background: repeating-radial-gradient(circle, transparent 0 38px, rgba(155, 44, 44, 0.05) 39px 40px);
  content: "";
}

.terminal {
  position: relative;
  z-index: 2;
  width: 245px;
  height: 440px;
  padding: 18px;
  border: 4px solid #18273a;
  border-radius: 28px;
  background: linear-gradient(155deg, #302426, #100d0d);
  box-shadow: 0 35px 80px rgba(45, 16, 18, 0.34);
  transform: rotate(4deg);
}

.terminal-camera {
  width: 10px;
  height: 10px;
  margin: 0 auto 18px;
  border: 2px solid #4c6078;
  border-radius: 50%;
  background: #09111b;
}

.terminal-screen {
  display: flex;
  height: 265px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 15px;
  color: var(--white);
  background:
    linear-gradient(rgba(155, 44, 44, 0.22) 1px, transparent 1px),
    linear-gradient(90deg, rgba(155, 44, 44, 0.22) 1px, transparent 1px),
    linear-gradient(145deg, #432126, #251316);
  background-size: 24px 24px, 24px 24px, auto;
}

.scan-ring {
  position: relative;
  width: 105px;
  height: 105px;
  margin-bottom: 20px;
  border: 2px solid var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 28px rgba(88, 215, 255, 0.38), inset 0 0 28px rgba(88, 215, 255, 0.18);
}

.scan-ring::before,
.scan-ring::after {
  position: absolute;
  inset: 21px 27px;
  border: 2px solid rgba(88, 215, 255, 0.7);
  border-radius: 48% 48% 42% 42%;
  content: "";
}

.scan-ring::after {
  inset: 68px 18px 10px;
  border-radius: 50% 50% 20% 20%;
}

.terminal-screen strong {
  color: var(--success);
  font-size: 0.73rem;
  letter-spacing: 0.08em;
}

.terminal-screen small {
  margin-top: 4px;
  color: #a8b6c8;
}

.terminal-sensor {
  width: 66px;
  height: 76px;
  margin: 28px auto 0;
  border: 1px solid #54687d;
  border-radius: 14px;
  background: repeating-radial-gradient(ellipse at center, transparent 0 5px, #72859a 6px 7px);
  opacity: 0.78;
}

.status-card {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 190px;
  padding: 14px 16px;
  border: 1px solid rgba(220, 228, 237, 0.9);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow);
}

.status-card strong,
.status-card small {
  display: block;
}

.status-card strong {
  font-size: 0.82rem;
}

.status-card small {
  color: var(--muted);
  font-size: 0.7rem;
}

.status-card-one {
  top: 95px;
  right: 0;
}

.status-card-two {
  bottom: 75px;
  left: 0;
}

.status-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 6px rgba(50, 213, 131, 0.13);
}

.status-icon {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 8px;
  color: var(--white);
  background: var(--blue);
  font-size: 0.8rem;
  font-weight: 800;
}

.proof {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 0 7vw;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.proof div {
  padding: 28px 30px;
  border-right: 1px solid var(--line);
}

.proof div:last-child {
  border-right: 0;
}

.proof strong,
.proof span {
  display: block;
}

.proof strong {
  font-size: 0.93rem;
}

.proof span {
  color: var(--muted);
  font-size: 0.76rem;
}

.section {
  padding: 110px 8vw;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 52px;
}

.section-heading > p:last-child,
.split-heading > p {
  color: var(--muted);
}

.card-grid,
.product-grid {
  display: grid;
  gap: 20px;
}

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

.feature-card {
  min-height: 255px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  transition: transform 180ms ease, box-shadow 180ms ease, border 180ms ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(155, 44, 44, 0.38);
  box-shadow: var(--shadow);
}

.feature-card p,
.product-card p,
.process-list p {
  color: var(--muted);
  font-size: 0.9rem;
}

.card-number {
  display: inline-block;
  margin-bottom: 60px;
  color: var(--blue);
  font-size: 0.75rem;
  font-weight: 800;
}

.section-dark {
  color: var(--white);
  background:
    radial-gradient(circle at 95% 0, rgba(155, 44, 44, 0.28), transparent 31%),
    var(--navy);
}

.section-heading.light > p:last-child,
.section-dark .product-card p {
  color: #a8b6c8;
}

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

.product-card {
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.045);
}

.product-icon {
  position: relative;
  width: 54px;
  height: 54px;
  margin-bottom: 34px;
  border: 1px solid rgba(88, 215, 255, 0.5);
  border-radius: 14px;
  background: rgba(155, 44, 44, 0.17);
}

.product-icon::before,
.product-icon::after {
  position: absolute;
  content: "";
}

.face-icon::before {
  inset: 11px 16px 17px;
  border: 2px solid var(--cyan);
  border-radius: 50%;
}

.face-icon::after {
  inset: 32px 10px 8px;
  border: 2px solid var(--cyan);
  border-radius: 50% 50% 4px 4px;
}

.fingerprint-icon::before {
  inset: 10px;
  border: 2px solid var(--cyan);
  border-bottom-color: transparent;
  border-radius: 50%;
  box-shadow: inset 0 0 0 5px rgba(88, 215, 255, 0.1);
}

.reader-icon::before {
  inset: 9px 13px;
  border: 2px solid var(--cyan);
  border-radius: 5px;
}

.reader-icon::after {
  width: 9px;
  height: 9px;
  right: 18px;
  bottom: 14px;
  border-radius: 50%;
  background: var(--cyan);
}

.control-icon::before {
  inset: 12px;
  border: 2px solid var(--cyan);
  border-radius: 4px;
}

.control-icon::after {
  inset: 18px;
  background: repeating-linear-gradient(90deg, var(--cyan) 0 2px, transparent 2px 6px);
}

.software-icon::before {
  inset: 11px 8px 15px;
  border: 2px solid var(--cyan);
  border-radius: 4px;
}

.software-icon::after {
  width: 24px;
  height: 2px;
  right: 15px;
  bottom: 9px;
  background: var(--cyan);
}

.time-icon::before {
  inset: 10px;
  border: 2px solid var(--cyan);
  border-radius: 50%;
}

.time-icon::after {
  width: 10px;
  height: 8px;
  left: 26px;
  top: 18px;
  border-bottom: 2px solid var(--cyan);
  border-left: 2px solid var(--cyan);
}

.split-heading {
  display: grid;
  max-width: none;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: end;
  gap: 80px;
}

.process-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 0;
  margin: 0;
  list-style: none;
}

.process-list li {
  min-height: 230px;
  padding: 26px;
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
}

.process-list li:last-child {
  border-right: 0;
}

.process-list span {
  display: block;
  margin-bottom: 68px;
  color: var(--blue);
  font-size: 0.72rem;
  font-weight: 800;
}

.contact-section {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 70px;
  margin: 0 4vw 70px;
  padding: 72px 7vw;
  border-radius: 28px;
  color: var(--white);
  background:
    radial-gradient(circle at 82% 20%, rgba(255, 255, 255, 0.15), transparent 28%),
    linear-gradient(135deg, #a33135, #681b20);
}

.contact-section .eyebrow {
  color: #bcecff;
}

.contact-section h2 {
  margin-bottom: 14px;
}

.contact-section p {
  max-width: 620px;
  color: rgba(255, 255, 255, 0.78);
}

.contact-details {
  display: grid;
  gap: 10px;
  justify-self: end;
  width: min(100%, 460px);
}

.contact-details a,
.contact-details div {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
}

.contact-details a:hover {
  background: rgba(255, 255, 255, 0.16);
}

.contact-details span {
  color: #f0caca;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.contact-details strong {
  overflow-wrap: anywhere;
  font-size: 0.88rem;
}

footer {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 34px 6vw;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.78rem;
}

.footer-brand {
  color: var(--ink);
  grid-row: 1 / span 2;
}

.footer-brand img {
  width: 138px;
  height: 54px;
}

footer p {
  margin: 0;
  text-align: right;
}

.legal {
  max-width: 650px;
  font-size: 0.68rem;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  nav {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 70px;
  }

  .hero-visual {
    margin-top: 50px;
  }

  .three-columns,
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .proof div:nth-child(2) {
    border-right: 0;
  }

  .proof div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .process-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-list li:nth-child(2) {
    border-right: 0;
  }

  .contact-section {
    grid-template-columns: 1fr;
  }

  .contact-details {
    justify-self: start;
  }
}

@media (max-width: 640px) {
  .site-header {
    min-height: 68px;
    padding: 0 20px;
  }

  .site-header .button {
    display: none;
  }

  .hero,
  .section {
    padding-right: 22px;
    padding-left: 22px;
  }

  .hero {
    min-height: auto;
    padding-top: 60px;
  }

  h1 {
    font-size: clamp(2.7rem, 14vw, 4.4rem);
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-visual {
    min-height: 460px;
    transform: scale(0.88);
  }

  .status-card-one {
    right: -45px;
  }

  .status-card-two {
    left: -45px;
  }

  .proof,
  .three-columns,
  .product-grid,
  .process-list,
  .split-heading {
    grid-template-columns: 1fr;
  }

  .proof {
    padding: 0 22px;
  }

  .proof div,
  .proof div:nth-child(2),
  .process-list li,
  .process-list li:nth-child(2) {
    border-right: 0;
  }

  .proof div:not(:last-child),
  .process-list li:not(:last-child) {
    border-bottom: 1px solid var(--line);
  }

  .section {
    padding-top: 80px;
    padding-bottom: 80px;
  }

  .split-heading {
    gap: 10px;
  }

  .process-list li {
    min-height: 190px;
  }

  .process-list span {
    margin-bottom: 35px;
  }

  .contact-section {
    gap: 30px;
    margin: 0 14px 45px;
    padding: 48px 24px;
    border-radius: 22px;
  }

  .contact-details a,
  .contact-details div {
    grid-template-columns: 1fr;
    gap: 3px;
  }

  footer {
    grid-template-columns: 1fr;
  }

  .footer-brand {
    grid-row: auto;
  }

  footer p {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
  }
}