:root {
  color-scheme: dark;
  --bg: #0d111d;
  --bg-deep: #050814;
  --surface: #1c2336;
  --panel: rgba(28, 35, 54, 0.56);
  --panel-strong: rgba(21, 26, 43, 0.86);
  --stroke: rgba(255, 255, 255, 0.11);
  --stroke-warm: rgba(255, 198, 106, 0.28);
  --text: #f8fafc;
  --muted: #aab2c2;
  --soft: #747d8c;
  --sunset: #ffc86a;
  --coral: #ff7ca8;
  --magenta: #d86ae6;
  --violet: #7b6cf6;
  --sky: #6ea8ff;
  --deep-navy: #0d111d;
  --slate: #151a2b;
  --green: #22c55e;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.44);
  --gradient: linear-gradient(110deg, #ffc86a 0%, #ff7ca8 48%, #d86ae6 76%, #7b6cf6 112%);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

body::before {
  position: fixed;
  inset: 0;
  content: "";
  pointer-events: none;
  background: radial-gradient(circle at 10% 5%, rgba(255, 200, 106, 0.075), transparent 29%), radial-gradient(circle at 80% 8%, rgba(110, 168, 255, 0.055), transparent 29%), linear-gradient(rgba(255,255,255,0.014) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.012) 1px, transparent 1px);
  background-size: auto, auto, 124px 124px, 124px 124px;
  mask-image: linear-gradient(to bottom, black 0%, transparent 72%);
}

body::after {
  position: fixed;
  inset: auto 0 0;
  height: 34vh;
  content: "";
  pointer-events: none;
  background: radial-gradient(circle at 24% 88%, rgba(255,200,106,0.07), transparent 36%), radial-gradient(circle at 78% 88%, rgba(123,108,246,0.045), transparent 40%);
  filter: blur(16px);
}

.page-glow {
  position: fixed;
  inset: -18% -10% auto;
  height: 68vh;
  pointer-events: none;
  background: radial-gradient(circle at 18% 11%, rgba(255,200,106,0.11), transparent 30%), radial-gradient(circle at 47% 8%, rgba(255,124,168,0.07), transparent 30%), radial-gradient(circle at 82% 14%, rgba(110,168,255,0.05), transparent 34%);
  filter: blur(42px);
}

.fiber-field {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  opacity: 0.52;
  mask-image: linear-gradient(to bottom, black 0%, black 34%, transparent 74%);
}

.fiber-field span {
  position: absolute;
  top: 7%;
  width: 54vw;
  height: 34vw;
  max-width: 820px;
  max-height: 520px;
  min-width: 360px;
  min-height: 260px;
  border-radius: 50%;
  border: 1px solid transparent;
  border-top-color: rgba(255, 200, 106, 0.32);
  border-right-color: rgba(255, 124, 168, 0.16);
  filter: drop-shadow(0 0 16px rgba(255, 200, 106, 0.12));
  transform-origin: center;
  animation: fiberBreathe 18s ease-in-out infinite;
}

.fiber-field span:nth-child(1),
.fiber-field span:nth-child(2),
.fiber-field span:nth-child(3) {
  left: -28%;
  transform: rotate(22deg);
}

.fiber-field span:nth-child(2) { top: 11%; left: -25%; animation-delay: -4s; border-top-color: rgba(110,168,255,0.2); }
.fiber-field span:nth-child(3) { top: 15%; left: -22%; animation-delay: -8s; border-top-color: rgba(216,106,230,0.16); }

.fiber-field span:nth-child(4),
.fiber-field span:nth-child(5),
.fiber-field span:nth-child(6) {
  right: -29%;
  transform: rotate(-22deg) scaleX(-1);
}

.fiber-field span:nth-child(5) { top: 11%; right: -26%; animation-delay: -5s; border-top-color: rgba(255,124,168,0.2); }
.fiber-field span:nth-child(6) { top: 15%; right: -23%; animation-delay: -9s; border-top-color: rgba(110,168,255,0.17); }

.block-field {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  opacity: 0.12;
}

.block-field span {
  position: absolute;
  width: 64px;
  height: 64px;
  border: 1px solid rgba(255,255,255,0.07);
  background: linear-gradient(145deg, rgba(255,255,255,0.032), rgba(255,255,255,0.006));
  border-radius: 10px;
  animation: blockFloat 24s ease-in-out infinite;
}

.block-field span:nth-child(1) { top: 42%; right: 10%; transform: rotate(12deg); }
.block-field span:nth-child(2) { top: 72%; left: 7%; width: 42px; height: 42px; animation-delay: -7s; transform: rotate(18deg); }
.block-field span:nth-child(3) { bottom: 12%; right: 17%; width: 54px; height: 54px; animation-delay: -13s; transform: rotate(9deg); }

.wave-field {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  opacity: 0.18;
}

.wave-field span {
  position: absolute;
  left: -18%;
  width: 136%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,200,106,0.18), rgba(255,124,168,0.14), rgba(123,108,246,0.07), transparent);
  transform: rotate(-7deg);
  animation: waveDrift 18s ease-in-out infinite;
}

.wave-field span:nth-child(1) { top: 29%; }
.wave-field span:nth-child(2) { top: 67%; animation-delay: -6s; }
.wave-field span:nth-child(3) { top: 91%; animation-delay: -12s; }

.site-shell {
  position: relative;
  z-index: 1;
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 22px;
  padding: 28px 0 10px;
}

.brand,
.nav-links,
.header-actions,
.footer-links,
.footer-meta {
  display: flex;
  align-items: center;
}

.brand {
  min-width: 0;
  gap: 12px;
  color: var(--text);
  text-decoration: none;
}

.brand-mark {
  position: relative;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  border-radius: 12px;
  background: var(--gradient);
  box-shadow: 0 0 30px rgba(255,200,106,0.2), 0 0 18px rgba(216,106,230,0.1);
}

.brand-mark::after {
  position: absolute;
  inset: 8px;
  content: "";
  border-radius: 8px;
  border: 2px solid rgba(13, 17, 29, 0.74);
  transform: rotate(38deg);
}

.brand-text {
  display: grid;
  line-height: 1.05;
}

.brand-text strong {
  font-size: 1rem;
  letter-spacing: 0.04em;
}

.brand-text small {
  color: var(--muted);
  font-size: 0.68rem;
}

.nav-links {
  justify-self: center;
  gap: 28px;
}

.nav-links a,
.nav-link-muted,
.footer-links a,
.footer-meta a {
  color: var(--muted);
  text-decoration: none;
  transition: color 180ms ease;
}

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

.header-actions {
  justify-self: end;
  gap: 14px;
}

.language-button {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
}

.language-button:hover {
  color: var(--text);
}

.hero {
  position: relative;
  min-height: calc(100vh - 72px);
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(420px, 0.78fr);
  align-items: center;
  gap: 48px;
  padding: 80px 0 74px;
}

.hero-light,
.section-light {
  position: absolute;
  pointer-events: none;
  background: radial-gradient(ellipse at 30% 38%, rgba(255,200,106,0.24), transparent 22%), linear-gradient(110deg, rgba(255,200,106,0.2), rgba(255,124,168,0.08) 42%, rgba(123,108,246,0.04) 64%, transparent 78%);
  filter: blur(27px);
  transform: skewX(-10deg);
}

.hero-light {
  top: 25%;
  left: -8%;
  width: 770px;
  height: 300px;
}

.section-light {
  top: 2%;
  left: 50%;
  width: min(920px, 86vw);
  height: 190px;
  transform: translateX(-50%) skewX(-9deg);
  opacity: 0.7;
}

.hero-copy,
.hero-visual,
.section-heading,
.problem-grid,
.glass-card-grid,
.dashboard-preview,
.flow-list,
.feature-list,
.platform-grid,
.faq-list,
.access-form,
.site-footer {
  position: relative;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--sunset);
  font-size: 0.74rem;
  font-weight: 850;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 780px;
  margin-bottom: 22px;
  font-size: clamp(2.6rem, 5.05vw, 4.7rem);
  line-height: 1.01;
  letter-spacing: 0;
}

h2 {
  max-width: 760px;
  margin-bottom: 16px;
  font-size: clamp(1.72rem, 3vw, 2.86rem);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 1.12rem;
}

.hero-text,
.section-note,
.glass-card-grid p,
.feature-list p,
.faq-list p,
.footer-brand p,
.footer-meta,
.orbit-card small,
.preview-grid small,
.preview-sidebar span,
.preview-topline span {
  color: var(--muted);
}

.hero-text {
  max-width: 650px;
  font-size: clamp(1rem, 1.42vw, 1.16rem);
}

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

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0 19px;
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-weight: 850;
  text-decoration: none;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

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

.button-small {
  min-height: 36px;
  padding: 0 15px;
  font-size: 0.9rem;
}

.button-primary {
  color: #10131d;
  background: var(--gradient);
  box-shadow: 0 16px 36px rgba(255,200,106,0.13), 0 10px 26px rgba(216,106,230,0.09);
}

.button-secondary {
  color: var(--text);
  border: 1px solid var(--stroke);
  background: rgba(255,255,255,0.035);
}

.product-orbit {
  min-height: 500px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  background: radial-gradient(circle at 50% 48%, rgba(110,168,255,0.11), transparent 24%), radial-gradient(circle at 18% 12%, rgba(255,200,106,0.14), transparent 28%), rgba(21, 26, 43, 0.52);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.product-orbit::before,
.product-orbit::after {
  position: absolute;
  inset: 14%;
  content: "";
  border-radius: 50%;
  border: 1px solid rgba(255,200,106,0.14);
}

.product-orbit::after {
  inset: 28%;
  border-color: rgba(110,168,255,0.13);
}

.orbit-core {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: 168px;
  height: 168px;
  place-content: center;
  text-align: center;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 50%;
  background: rgba(5,8,20,0.62);
  transform: translate(-50%, -50%);
}

.orbit-core span {
  width: 10px;
  height: 10px;
  margin: 0 auto 12px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 22px rgba(34,197,94,0.85);
}

.orbit-card {
  position: absolute;
  width: 190px;
  padding: 18px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  background: rgba(5,8,20,0.62);
  backdrop-filter: blur(12px);
}

.orbit-card span,
.preview-grid span {
  display: block;
  color: var(--sunset);
  font-size: 0.76rem;
  font-weight: 850;
  text-transform: uppercase;
}

.orbit-card strong,
.preview-grid strong {
  display: block;
  margin: 8px 0 3px;
  font-size: 1.35rem;
}

.orbit-card-one { top: 15%; left: 10%; }
.orbit-card-two { right: 9%; top: 42%; }
.orbit-card-three { left: 14%; bottom: 13%; }

.problem,
.what-it-does,
.product-preview,
.how-it-works,
.why-tahiru,
.supported,
.faq,
.final-cta {
  padding: 88px 0;
}

.center-heading {
  max-width: 780px;
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.problem-grid,
.glass-card-grid,
.platform-grid {
  display: grid;
  gap: 14px;
}

.problem-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.problem-grid article,
.glass-card-grid article,
.platform-grid span,
.faq-list details,
.access-form {
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(28,35,54,0.35);
  backdrop-filter: blur(14px);
}

.problem-grid article {
  min-height: 118px;
  display: grid;
  align-items: end;
  padding: 18px;
  border-radius: 8px;
}

.section-note {
  max-width: 680px;
  margin: 24px auto 0;
  text-align: center;
  font-size: 1.04rem;
}

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

.glass-card-grid article {
  min-height: 260px;
  padding: 24px;
  border-radius: 8px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
}

.glass-card-grid span,
.feature-list span {
  color: var(--coral);
  font-size: 0.78rem;
  font-weight: 900;
}

.glass-card-grid h3 {
  margin-top: 72px;
  font-size: 1.5rem;
}

.dashboard-preview {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  min-height: 560px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  background: radial-gradient(circle at 70% 5%, rgba(255,200,106,0.12), transparent 26%), radial-gradient(circle at 38% 24%, rgba(110,168,255,0.12), transparent 32%), rgba(5,8,20,0.72);
  box-shadow: var(--shadow);
}

.preview-sidebar {
  display: grid;
  align-content: start;
  gap: 18px;
  padding: 28px 22px;
  border-right: 1px solid rgba(255,255,255,0.09);
  background: rgba(0,0,0,0.16);
}

.preview-sidebar strong {
  margin-bottom: 14px;
  color: var(--sunset);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.preview-main {
  padding: 24px;
}

.preview-topline {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 16px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  background: rgba(255,255,255,0.035);
}

.preview-topline button {
  border: 1px solid var(--stroke-warm);
  border-radius: 999px;
  background: rgba(255,200,106,0.08);
  color: var(--sunset);
  font: inherit;
  font-weight: 800;
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.preview-grid article {
  min-height: 132px;
  padding: 18px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  background: rgba(28,35,54,0.45);
}

.preview-panel {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.preview-panel span {
  height: 58px;
  border-radius: 8px;
  background: linear-gradient(90deg, rgba(255,255,255,0.07), rgba(255,255,255,0.025));
}

.callout-line {
  display: flex;
  justify-content: center;
  gap: 28px;
  margin-top: 22px;
  color: var(--muted);
}

.how-it-works,
.final-cta {
  position: relative;
  overflow: hidden;
}

.flow-list {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--stroke);
  border-bottom: 1px solid var(--stroke);
}

.flow-list span {
  position: relative;
  min-height: 126px;
  display: flex;
  align-items: flex-end;
  padding: 18px;
  border-right: 1px solid var(--stroke);
  color: var(--text);
}

.flow-list span:last-child {
  border-right: 0;
}

.flow-list span::after {
  position: absolute;
  top: 30px;
  right: -7px;
  content: "";
  width: 12px;
  height: 12px;
  border-top: 1px solid var(--sunset);
  border-right: 1px solid var(--sunset);
  transform: rotate(45deg);
}

.flow-list span:last-child::after {
  display: none;
}

.feature-list {
  border-top: 1px solid rgba(255,255,255,0.09);
}

.feature-list article {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr);
  gap: 22px;
  padding: 28px 0;
  border-bottom: 1px solid rgba(255,255,255,0.09);
}

.feature-list p {
  max-width: 760px;
  margin-bottom: 0;
}

.platform-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.platform-grid span {
  display: grid;
  min-height: 84px;
  place-items: center;
  border-radius: 8px;
  font-weight: 820;
}

.faq {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1fr);
  gap: 42px;
}

.faq-list details {
  margin-bottom: 12px;
  padding: 18px 20px;
  border-radius: 8px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 850;
}

.faq-list p {
  margin: 12px 0 0;
}

.access-form {
  width: min(880px, 100%);
  margin: 0 auto;
  padding: 24px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
  gap: 12px;
  border-radius: 8px;
}

.access-form label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.88rem;
}

.access-form input {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  outline: none;
  background: rgba(5,8,20,0.54);
  color: var(--text);
  font: inherit;
}

.access-form input:focus {
  border-color: var(--stroke-warm);
}

.access-form .button {
  align-self: end;
}

.site-footer {
  position: relative;
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto;
  gap: 26px;
  padding: 44px 0 36px;
}

.footer-line {
  grid-column: 1 / -1;
  height: 1px;
  margin-bottom: 18px;
  background: linear-gradient(90deg, transparent, rgba(255,200,106,0.72), rgba(255,124,168,0.34), transparent);
  transform: translateY(calc((1 - var(--footer-progress, 0)) * 18px)) scaleY(calc(1 + (1 - var(--footer-progress, 0)) * 12));
  transform-origin: center;
  filter: blur(calc((1 - var(--footer-progress, 0)) * 2px));
  opacity: 0.9;
  transition: transform 260ms ease, filter 260ms ease;
}

.footer-brand p {
  margin: 16px 0 0;
  max-width: 420px;
}

.footer-links {
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px;
}

.footer-meta {
  grid-column: 1 / -1;
  justify-content: space-between;
  gap: 18px;
  padding-top: 14px;
  font-size: 0.9rem;
}

.section-reveal {
  opacity: 0.18;
  filter: blur(10px);
  transform: translateY(24px) scale(0.985);
  transition: opacity 620ms ease, filter 620ms ease, transform 620ms ease;
  will-change: opacity, filter, transform;
}

.section-reveal.is-visible {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0) scale(1);
}

.section-reveal.is-above {
  opacity: 0.3;
  filter: blur(7px);
  transform: translateY(-18px) scale(0.992);
}

@keyframes waveDrift {
  0%, 100% { transform: translate3d(-4%, 0, 0) rotate(-7deg); opacity: 0.12; }
  50% { transform: translate3d(4%, 18px, 0) rotate(-7deg); opacity: 0.4; }
}

@keyframes blockFloat {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(12deg); opacity: 0.12; }
  50% { transform: translate3d(14px, -22px, 0) rotate(18deg); opacity: 0.3; }
}

@keyframes fiberBreathe {
  0%, 100% { opacity: 0.34; }
  50% { opacity: 0.68; }
}

@media (max-width: 1040px) {
  .site-shell {
    width: min(100% - 28px, 780px);
  }

  .site-header {
    grid-template-columns: 1fr auto;
  }

  .nav-links {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-self: start;
    gap: 20px;
  }

  .hero,
  .faq {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 440px;
  }

  .problem-grid,
  .glass-card-grid,
  .preview-grid,
  .platform-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dashboard-preview {
    grid-template-columns: 1fr;
  }

  .preview-sidebar {
    display: none;
  }

  .flow-list,
  .access-form {
    grid-template-columns: 1fr;
  }

  .flow-list span {
    min-height: 74px;
    border-right: 0;
    border-bottom: 1px solid var(--stroke);
  }

  .flow-list span::after {
    top: auto;
    right: 24px;
    bottom: -7px;
    transform: rotate(135deg);
  }

  .site-footer {
    display: block;
  }

  .footer-links,
  .footer-meta {
    justify-content: flex-start;
    margin-top: 22px;
  }
}

@media (max-width: 640px) {
  .site-shell {
    width: calc(100% - 22px);
  }

  .site-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding-top: 22px;
  }

  .brand-text small,
  .nav-links,
  .language-button,
  .nav-link-muted {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: 58px 0 62px;
  }

  .hero-visual {
    min-height: 390px;
  }

  h1 {
    font-size: 2.42rem;
  }

  h2 {
    font-size: 1.82rem;
  }

  .problem,
  .what-it-does,
  .product-preview,
  .how-it-works,
  .why-tahiru,
  .supported,
  .faq,
  .final-cta {
    padding: 58px 0;
  }

  .problem-grid,
  .glass-card-grid,
  .preview-grid,
  .platform-grid {
    grid-template-columns: 1fr;
  }

  .feature-list article {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .orbit-card {
    width: 152px;
    padding: 14px;
  }

  .orbit-card-two { right: 4%; }
  .orbit-card-three { left: 6%; }

  .callout-line,
  .footer-meta {
    display: grid;
  }
}