:root {
  --ink: #0b0b0d;
  --muted: #6e6e73;
  --line: rgba(0, 0, 0, 0.08);
  --blue: #0878ff;
  --blue-dark: #0065d8;
  --paper: #ffffff;
  --wash: #f5f5f7;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family:
    -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC",
    "Microsoft YaHei", "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

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

.nav {
  position: fixed;
  top: 16px;
  left: 50%;
  z-index: 20;
  display: flex;
  width: min(1120px, calc(100% - 32px));
  min-height: 56px;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px 8px 16px;
  border: 1px solid rgba(255, 255, 255, 0.62);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.07);
  backdrop-filter: saturate(180%) blur(22px);
  transform: translateX(-50%);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-mark {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 9px;
  background: var(--ink);
  color: #fff;
  font-size: 15px;
}

.nav-links {
  display: flex;
  gap: 32px;
  color: #3a3a3c;
  font-size: 13px;
}

.nav-links a,
.text-link {
  transition: color 180ms ease;
}

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

.nav-cta {
  padding: 11px 17px;
  border-radius: 12px;
  background: var(--ink);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  transition:
    transform 180ms ease,
    background 180ms ease;
}

.nav-cta:hover {
  background: #27272a;
  transform: translateY(-1px);
}

.hero {
  position: relative;
  display: grid;
  min-height: 780px;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: center;
  overflow: hidden;
  padding: 130px max(5vw, calc((100vw - 1180px) / 2)) 80px;
  background:
    radial-gradient(circle at 86% 20%, rgba(70, 132, 255, 0.16), transparent 24%),
    radial-gradient(circle at 56% 92%, rgba(219, 190, 255, 0.25), transparent 28%),
    linear-gradient(180deg, #fbfbfd 0%, #fff 100%);
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 620px;
}

.kicker {
  margin: 0 0 20px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: clamp(64px, 7.2vw, 112px);
  font-weight: 730;
  letter-spacing: -0.075em;
  line-height: 0.96;
}

.hero-lede {
  margin: 32px 0 0;
  color: var(--muted);
  font-size: clamp(18px, 1.5vw, 23px);
  letter-spacing: -0.02em;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 38px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 650;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

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

.button-primary {
  background: var(--blue);
  box-shadow: 0 12px 28px rgba(8, 120, 255, 0.22);
  color: #fff;
}

.button-primary:hover {
  background: var(--blue-dark);
  box-shadow: 0 16px 34px rgba(8, 120, 255, 0.29);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--blue);
  font-size: 15px;
  font-weight: 600;
}

.hero-visual {
  position: relative;
  height: 620px;
}

.hero-tile {
  position: absolute;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 30px;
  background: #e9e9ed;
  box-shadow:
    0 38px 90px rgba(17, 24, 39, 0.17),
    inset 0 1px 0 rgba(255, 255, 255, 0.7);
  transform: translateZ(0);
}

.hero-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 700ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.hero-tile:hover img {
  transform: scale(1.035);
}

.hero-computer {
  top: 24px;
  right: 8%;
  width: 68%;
  height: 53%;
  transform: rotate(2.5deg);
}

.hero-phone {
  top: 18%;
  left: 0;
  z-index: 2;
  width: 33%;
  height: 48%;
  transform: rotate(-5deg);
}

.hero-camera {
  right: 0;
  bottom: 0;
  z-index: 3;
  width: 48%;
  height: 39%;
  transform: rotate(4deg);
}

.hero-drone {
  bottom: 2%;
  left: 19%;
  z-index: 1;
  width: 42%;
  height: 33%;
  transform: rotate(-3deg);
}

.orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(2px);
}

.orb-one {
  top: 4%;
  left: 17%;
  width: 94px;
  height: 94px;
  background: linear-gradient(145deg, #d9ff70, #80e452);
  box-shadow: 0 18px 36px rgba(94, 171, 31, 0.2);
}

.orb-two {
  right: 4%;
  bottom: 31%;
  width: 54px;
  height: 54px;
  background: linear-gradient(145deg, #9dd2ff, #446df0);
  box-shadow: 0 14px 32px rgba(68, 109, 240, 0.25);
}

.promise {
  display: flex;
  width: min(1080px, calc(100% - 48px));
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: 0 auto;
  padding: 27px 34px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: #55555a;
  font-size: 13px;
  font-weight: 600;
}

.promise p {
  margin: 0;
}

.promise span {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #c5c5ca;
}

.section {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
  padding: 150px 0;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 56px;
}

.section-heading h2,
.process h2,
.contact h2 {
  margin: 0;
  font-size: clamp(42px, 5vw, 72px);
  font-weight: 700;
  letter-spacing: -0.065em;
  line-height: 1.06;
}

.section-heading > p:last-child,
.process-copy > p,
.contact-copy > p {
  max-width: 650px;
  margin: 25px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
}

.device-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.device-card {
  position: relative;
  min-height: 650px;
  overflow: hidden;
  border-radius: 32px;
  background: #111;
}

.device-card img,
.device-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.device-card img {
  object-fit: cover;
  transition: transform 900ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.device-card:hover img {
  transform: scale(1.04);
}

.device-overlay {
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.05) 25%, rgba(0, 0, 0, 0.78) 100%);
}

.device-content {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 2;
  padding: 44px;
  color: #fff;
}

.card-eyebrow {
  margin: 0 0 9px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.device-content h3 {
  margin: 0;
  font-size: 48px;
  letter-spacing: -0.055em;
}

.card-copy {
  max-width: 440px;
  margin: 12px 0 22px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 15px;
  line-height: 1.65;
}

.brand-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.brand-list span {
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.11);
  backdrop-filter: blur(10px);
  color: rgba(255, 255, 255, 0.92);
  font-size: 11px;
  font-weight: 600;
}

.scenes {
  width: 100%;
  padding-right: max(24px, calc((100vw - 1200px) / 2));
  padding-left: max(24px, calc((100vw - 1200px) / 2));
  background: var(--wash);
}

.section-heading.compact {
  margin-bottom: 48px;
}

.scene-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.scene-grid article {
  min-height: 330px;
  padding: 34px;
  border: 1px solid rgba(0, 0, 0, 0.04);
  border-radius: 26px;
  background: #fff;
}

.scene-number {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 50%;
  background: var(--wash);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.scene-grid h3 {
  margin: 110px 0 13px;
  font-size: 26px;
  letter-spacing: -0.04em;
}

.scene-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.process {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 110px;
  align-items: center;
}

.process-copy .text-link {
  margin-top: 30px;
}

.steps {
  margin: 0;
  padding: 0;
  list-style: none;
}

.steps li {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 22px;
  align-items: center;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}

.steps li:first-child {
  border-top: 1px solid var(--line);
}

.steps li > span {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border-radius: 18px;
  background: var(--ink);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
}

.steps h3 {
  margin: 0 0 8px;
  font-size: 21px;
  letter-spacing: -0.03em;
}

.steps p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.contact {
  display: grid;
  width: min(1200px, calc(100% - 48px));
  grid-template-columns: 1fr 410px;
  gap: 100px;
  align-items: center;
  padding: 90px;
  border-radius: 42px;
  background:
    radial-gradient(circle at 18% 18%, rgba(69, 111, 255, 0.33), transparent 28%),
    radial-gradient(circle at 72% 86%, rgba(107, 49, 216, 0.38), transparent 30%),
    #08090c;
  color: #fff;
}

.kicker.light {
  color: #8fb9ff;
}

.contact h2 {
  font-size: clamp(46px, 5.5vw, 76px);
}

.contact-copy > p {
  color: rgba(255, 255, 255, 0.62);
}

.button-light {
  margin-top: 34px;
  background: #fff;
  color: #111;
}

.button-light:hover {
  background: #f0f0f2;
}

.company-info {
  margin-top: 54px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.company-info p {
  margin: 0 0 10px;
  color: rgba(255, 255, 255, 0.52);
  font-size: 12px;
  line-height: 1.7;
}

.qr-card {
  display: block;
  overflow: hidden;
  border: 8px solid #fff;
  border-radius: 28px;
  background: #fff;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
  transition: transform 220ms ease;
}

.qr-card:hover {
  transform: translateY(-5px) rotate(0.5deg);
}

.qr-card img {
  width: 100%;
  aspect-ratio: 618 / 1052;
  object-fit: cover;
}

.qr-card span {
  display: block;
  padding: 14px 12px 12px;
  color: #111;
  font-size: 13px;
  font-weight: 700;
  text-align: center;
}

footer {
  display: grid;
  width: min(1200px, calc(100% - 48px));
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  margin: 0 auto;
  padding: 80px 0 42px;
  color: var(--muted);
  font-size: 12px;
}

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

.copyright {
  text-align: right;
}

@media (max-width: 980px) {
  .nav-links {
    display: none;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 30px;
    padding-top: 150px;
  }

  .hero h1 {
    font-size: clamp(60px, 13vw, 92px);
  }

  .hero-visual {
    height: 560px;
  }

  .process {
    grid-template-columns: 1fr;
    gap: 64px;
  }

  .contact {
    grid-template-columns: 1fr 330px;
    gap: 50px;
    padding: 54px;
  }
}

@media (max-width: 720px) {
  .nav {
    top: 10px;
    width: calc(100% - 20px);
  }

  .nav-cta {
    padding: 10px 14px;
  }

  .hero {
    padding: 125px 20px 64px;
  }

  .hero h1 {
    font-size: 57px;
    letter-spacing: -0.065em;
  }

  .hero-lede {
    font-size: 17px;
  }

  .desktop-break {
    display: none;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 20px;
  }

  .hero-visual {
    height: 420px;
    margin-top: 24px;
  }

  .hero-computer {
    right: 2%;
    width: 72%;
  }

  .hero-phone {
    left: -2%;
    width: 35%;
  }

  .hero-camera {
    width: 50%;
  }

  .hero-drone {
    left: 14%;
    width: 47%;
  }

  .orb-one {
    width: 60px;
    height: 60px;
  }

  .promise {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding: 24px 8px;
    text-align: center;
  }

  .promise span {
    display: none;
  }

  .section {
    width: calc(100% - 28px);
    padding: 100px 0;
  }

  .section-heading h2,
  .process h2 {
    font-size: 42px;
  }

  .section-heading > p:last-child,
  .process-copy > p,
  .contact-copy > p {
    font-size: 16px;
  }

  .device-grid,
  .scene-grid {
    grid-template-columns: 1fr;
  }

  .device-card {
    min-height: 560px;
    border-radius: 24px;
  }

  .device-content {
    padding: 28px;
  }

  .device-content h3 {
    font-size: 42px;
  }

  .scenes {
    width: 100%;
    padding-right: 14px;
    padding-left: 14px;
  }

  .scene-grid article {
    min-height: auto;
  }

  .scene-grid h3 {
    margin-top: 70px;
  }

  .process {
    gap: 48px;
  }

  .contact {
    width: calc(100% - 28px);
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 44px 24px 24px;
    border-radius: 30px;
  }

  .contact h2 {
    font-size: 48px;
  }

  .qr-card {
    width: min(100%, 360px);
    margin: 0 auto;
  }

  footer {
    width: calc(100% - 40px);
    grid-template-columns: 1fr;
    gap: 20px;
    text-align: left;
  }

  .copyright {
    text-align: left;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}