@font-face {
  font-family: "Space Grotesk";
  src: url("../webapp/assets/fonts/SpaceGrotesk-400.ttf") format("truetype");
  font-weight: 400;
}

@font-face {
  font-family: "Space Grotesk";
  src: url("../webapp/assets/fonts/SpaceGrotesk-700.ttf") format("truetype");
  font-weight: 700;
}

@font-face {
  font-family: "Yekan Bakh";
  src: url("../webapp/assets/fonts/YekanBakhFaNum-Regular.woff") format("woff");
  font-weight: 400;
}

:root {
  --bg: #04101d;
  --bg-top: #0b1f36;
  --panel: rgba(8, 19, 36, 0.78);
  --panel-strong: rgba(11, 27, 50, 0.92);
  --text: #ecf4ff;
  --muted: #97aac7;
  --line: rgba(255, 255, 255, 0.08);
  --blue: #4ea1ff;
  --cyan: #60e7ff;
  --green: #4dd7a8;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(96, 231, 255, 0.16), transparent 26%),
    radial-gradient(circle at 85% 18%, rgba(78, 161, 255, 0.18), transparent 24%),
    linear-gradient(160deg, var(--bg-top) 0%, var(--bg) 46%, #02070d 100%);
  font-family: "Yekan Bakh", "Space Grotesk", sans-serif;
  overflow-x: hidden;
}

a {
  -webkit-tap-highlight-color: transparent;
}

.page-glow,
.grid-noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
}

.page-glow-a {
  background: radial-gradient(circle at 20% 20%, rgba(77, 215, 168, 0.15), transparent 24%);
  animation: driftA 12s ease-in-out infinite alternate;
}

.page-glow-b {
  background: radial-gradient(circle at 85% 75%, rgba(78, 161, 255, 0.14), transparent 22%);
  animation: driftB 15s ease-in-out infinite alternate;
}

.grid-noise {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.4), transparent 95%);
  opacity: 0.26;
}

.shell {
  position: relative;
  z-index: 1;
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
  padding: 34px 0 28px;
}

.hero {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 42px;
  align-items: center;
  min-height: 72vh;
}

.eyebrow {
  display: inline-flex;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--cyan);
  background: rgba(255, 255, 255, 0.04);
  font-family: "Space Grotesk", sans-serif;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
.stat-value {
  font-family: "Space Grotesk", "Yekan Bakh", sans-serif;
}

h1 {
  margin: 18px 0 14px;
  font-size: clamp(34px, 5.6vw, 62px);
  line-height: 1.02;
  letter-spacing: -0.04em;
  max-width: 540px;
}

h1 span {
  color: #f6fbff;
}

.lead {
  max-width: 560px;
  margin: 0;
  font-size: 17px;
  line-height: 2;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.action-pill,
.download-btn {
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease, background 180ms ease;
}

.action-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 18px;
  text-decoration: none;
  font-weight: 700;
}

.action-pill.primary {
  color: #02111f;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: 0 16px 40px rgba(78, 161, 255, 0.28);
}

.action-pill.secondary {
  color: var(--text);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
}

.action-pill:hover,
.download-btn:hover {
  transform: translateY(-2px);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 26px;
  max-width: 820px;
}

.stat-card,
.download-card,
.orbital-card,
.footer-inner {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.stat-card {
  padding: 15px 16px;
  border-radius: 20px;
  text-align: center;
}

.stat-value {
  display: block;
  font-size: 20px;
  font-weight: 700;
}

.stat-label {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.orbital-card {
  position: relative;
  width: min(430px, 100%);
  aspect-ratio: 1 / 1;
  border-radius: 36px;
  background:
    radial-gradient(circle at 50% 35%, rgba(96, 231, 255, 0.18), transparent 30%),
    linear-gradient(180deg, rgba(15, 34, 62, 0.96), rgba(6, 15, 30, 0.96));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.brand-mark {
  position: relative;
  z-index: 2;
  width: 43%;
  filter: drop-shadow(0 24px 45px rgba(0, 0, 0, 0.35));
  animation: floatMark 4.5s ease-in-out infinite;
}

.ring {
  position: absolute;
  inset: 16%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
}

.ring-a {
  animation: spin 14s linear infinite;
}

.ring-b {
  inset: 8%;
  border-style: dashed;
  animation: spinReverse 18s linear infinite;
}

.floating-chip {
  position: absolute;
  z-index: 2;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(7, 15, 29, 0.72);
  color: var(--text);
  font-size: 12px;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.25);
  animation: bob 3.8s ease-in-out infinite;
}

.chip-top {
  top: 16%;
  right: 10%;
}

.chip-bottom {
  bottom: 15%;
  left: 8%;
  animation-delay: -1.4s;
}

.downloads {
  padding-top: 30px;
}

.section-head {
  margin-bottom: 24px;
  text-align: center;
}

h2 {
  margin: 16px 0 10px;
  font-size: clamp(26px, 3.8vw, 44px);
  letter-spacing: -0.03em;
}

.section-lead {
  max-width: 620px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.9;
}

.download-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.download-card {
  position: relative;
  overflow: hidden;
  padding: 22px;
  border-radius: 28px;
}

.download-card::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.8;
  pointer-events: none;
}

.download-card.windows::before {
  background: linear-gradient(180deg, rgba(78, 161, 255, 0.18), transparent 42%);
}

.download-card.android::before {
  background: linear-gradient(180deg, rgba(77, 215, 168, 0.18), transparent 42%);
}

.download-card.mac::before {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), transparent 42%);
}

.download-card.web::before {
  background: linear-gradient(180deg, rgba(96, 231, 255, 0.16), transparent 42%);
}

.card-icon {
  width: 62px;
  height: 62px;
  border-radius: 19px;
  display: grid;
  place-items: center;
  background: var(--panel-strong);
  border: 1px solid var(--line);
  color: #dff3ff;
}

.card-icon svg {
  width: 30px;
  height: 30px;
  display: block;
}

.icon-fill {
  fill: currentColor;
}

.icon-stroke {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.card-copy h3 {
  margin: 18px 0 8px;
  font-size: 22px;
}

.card-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.9;
  min-height: 74px;
  font-size: 15px;
}

.card-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 16px 0 18px;
}

.card-meta span {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  font-family: "Space Grotesk", sans-serif;
}

.download-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 52px;
  border-radius: 16px;
  text-decoration: none;
  color: #03131f;
  font-weight: 700;
  background: linear-gradient(135deg, #f4fbff, #7fd2ff);
  box-shadow: 0 18px 35px rgba(0, 0, 0, 0.18);
  font-size: 15px;
}

.download-btn:active,
.action-pill:active {
  transform: scale(0.99);
}

.android .download-btn {
  background: linear-gradient(135deg, #d9fff0, #58dba8);
}

.mac .download-btn {
  background: linear-gradient(135deg, #ffffff, #cfd9e6);
}

.web .download-btn {
  background: linear-gradient(135deg, #e9fbff, #67dfff);
}

.site-footer {
  position: relative;
  z-index: 1;
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto 34px;
}

.footer-inner {
  border-radius: 22px;
  padding: 18px 20px;
  text-align: center;
}

.footer-inner p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.9;
}

.footer-inner a {
  color: var(--cyan);
  text-decoration: none;
  font-weight: 700;
  margin-right: 4px;
}

.footer-inner a:hover {
  text-decoration: underline;
}

@keyframes floatMark {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes spinReverse {
  from {
    transform: rotate(360deg);
  }
  to {
    transform: rotate(0deg);
  }
}

@keyframes driftA {
  from {
    transform: translate3d(-2%, -2%, 0);
  }
  to {
    transform: translate3d(2%, 2%, 0);
  }
}

@keyframes driftB {
  from {
    transform: translate3d(2%, -1%, 0);
  }
  to {
    transform: translate3d(-2%, 1%, 0);
  }
}

@keyframes bob {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 24px;
    gap: 28px;
  }

  .hero-copy {
    order: 1;
  }

  .hero-visual {
    order: 0;
  }

  .hero-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: 100%;
  }

  .section-head {
    text-align: right;
  }

  .section-lead {
    margin: 0;
  }
}

@media (max-width: 720px) {
  .shell {
    width: min(100% - 24px, 1160px);
    padding: 20px 0 18px;
  }

  h1 {
    font-size: clamp(30px, 10vw, 46px);
    line-height: 1.12;
    max-width: 100%;
  }

  .lead {
    font-size: 15px;
    line-height: 2;
    max-width: 100%;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .action-pill {
    width: 100%;
  }

  .hero-stats {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .download-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .download-card {
    padding: 18px;
    border-radius: 24px;
  }

  .card-copy p {
    min-height: auto;
  }

  .floating-chip {
    font-size: 11px;
    padding: 8px 12px;
  }

  .site-footer {
    width: min(100% - 24px, 1160px);
    margin: 0 auto 24px;
  }

  .footer-inner {
    padding: 16px 14px;
    border-radius: 18px;
    text-align: center;
  }

  .footer-inner p {
    text-align: center;
    font-size: 13px;
  }
}