:root {
  color-scheme: dark;
  --bg: #050506;
  --panel: rgba(15, 16, 18, 0.72);
  --text: #f5f7fb;
  --muted: #9aa3ad;
  --line: rgba(255, 255, 255, 0.16);
  --line-strong: rgba(255, 255, 255, 0.32);
  --cyan: #57e6ff;
  --green: #8cffc1;
  --amber: #ffd36a;
  --rose: #ff6f91;
  --metal: #cfd7df;
  --shadow: rgba(0, 0, 0, 0.55);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Display",
    "SF Pro Text", Segoe UI, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body,
#root {
  min-height: 100%;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 50% -10%, rgba(207, 215, 223, 0.22), transparent 28rem),
    linear-gradient(145deg, #050506 0%, #090909 46%, #020203 100%);
  color: var(--text);
  overflow-x: hidden;
}

button {
  color: inherit;
  font: inherit;
}

.app {
  min-height: 100vh;
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.backdrop {
  position: fixed;
  inset: 0;
  z-index: -3;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent 86%);
}

.chip-glow {
  position: fixed;
  inset: auto 6vw 6vh auto;
  width: min(46vw, 680px);
  aspect-ratio: 1;
  z-index: -2;
  opacity: 0.55;
  background:
    linear-gradient(90deg, rgba(87, 230, 255, 0.25), transparent 2px) 0 0 / 34px 34px,
    linear-gradient(0deg, rgba(140, 255, 193, 0.16), transparent 2px) 0 0 / 34px 34px,
    conic-gradient(from 130deg, rgba(255, 211, 106, 0.18), rgba(87, 230, 255, 0.17), rgba(255, 111, 145, 0.15), rgba(255, 211, 106, 0.18));
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 34px;
  transform: rotateX(62deg) rotateZ(-28deg);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.07) inset,
    0 44px 130px rgba(0, 0, 0, 0.78);
  filter: saturate(1.08);
}

.lattice {
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.72;
  pointer-events: none;
}

.shell {
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding: clamp(18px, 3vw, 42px);
}

.topbar,
.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  color: var(--text);
  text-decoration: none;
}

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

.brand-name {
  font-size: 0.98rem;
  font-weight: 720;
  letter-spacing: 0;
}

.brand-kicker {
  color: var(--muted);
  font-size: 0.72rem;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.045);
  color: #d7dce2;
  font-size: 0.78rem;
  white-space: nowrap;
  backdrop-filter: blur(18px);
}

.pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 18px var(--green);
}

.stage {
  display: grid;
  align-items: center;
  min-height: 0;
  padding-block: clamp(28px, 6vw, 86px);
}

.slide-layout {
  width: min(1180px, 100%);
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(260px, 3fr);
  align-items: center;
  gap: clamp(22px, 3vw, 46px);
}

.copy {
  min-width: 0;
  width: min(720px, 100%);
  max-width: 720px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  color: var(--metal);
  font-size: clamp(0.72rem, 1vw, 0.84rem);
  font-weight: 680;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), var(--amber));
}

.headline {
  margin: 0;
  width: 100%;
  font-size: clamp(2.8rem, 6.4vw, 5.9rem);
  line-height: 0.9;
  font-weight: 820;
  letter-spacing: 0;
}

.headline .tone {
  display: block;
  color: transparent;
  background: linear-gradient(115deg, #ffffff 0%, #dbe4ed 24%, #57e6ff 48%, #8cffc1 70%, #ffd36a 100%);
  background-clip: text;
  -webkit-background-clip: text;
}

.summary {
  width: min(640px, 100%);
  margin: clamp(20px, 3vw, 34px) 0 0;
  color: #ccd2d8;
  font-size: clamp(1rem, 1.35vw, 1.18rem);
  line-height: 1.52;
}

.proof-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.proof {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.055);
  color: #e6eaee;
  font-size: 0.82rem;
  backdrop-filter: blur(16px);
}

.visual {
  position: relative;
  min-height: 440px;
  display: grid;
  place-items: center;
}

.silicon {
  width: min(440px, 88vw);
  aspect-ratio: 1;
  position: relative;
  border-radius: 38px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.12) 1px, transparent 1px) 0 0 / 24px 24px,
    linear-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px) 0 0 / 24px 24px,
    linear-gradient(145deg, rgba(255, 255, 255, 0.16), rgba(18, 20, 22, 0.9) 42%, rgba(4, 5, 6, 0.98));
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.05) inset,
    0 36px 90px var(--shadow),
    0 0 70px rgba(87, 230, 255, 0.11);
  transform: perspective(900px) rotateX(58deg) rotateZ(-24deg);
  overflow: hidden;
}

.silicon::before,
.silicon::after {
  content: "";
  position: absolute;
  inset: 18%;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 22px;
  background:
    linear-gradient(90deg, transparent 0 46%, rgba(87, 230, 255, 0.55) 47% 53%, transparent 54%),
    linear-gradient(0deg, transparent 0 46%, rgba(140, 255, 193, 0.34) 47% 53%, transparent 54%),
    rgba(255, 255, 255, 0.035);
}

.silicon::after {
  inset: 35%;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(87, 230, 255, 0.46), rgba(255, 211, 106, 0.34));
  box-shadow: 0 0 50px rgba(87, 230, 255, 0.35);
}

.metric-stack {
  position: absolute;
  inset: auto 0 4% auto;
  width: min(310px, 76%);
  display: grid;
  gap: 10px;
}

.metric {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(8, 9, 10, 0.72);
  color: #ecf0f3;
  box-shadow: 0 18px 52px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(20px);
}

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

.metric strong {
  font-size: 0.86rem;
  font-weight: 720;
  overflow-wrap: anywhere;
}

.controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

.icon-btn {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.055);
  cursor: pointer;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

.icon-btn:hover,
.icon-btn:focus-visible {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.1);
  outline: none;
}

.dots {
  display: flex;
  align-items: center;
  gap: 7px;
}

.dot {
  width: 9px;
  height: 9px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.25);
  cursor: pointer;
  transition:
    width 180ms ease,
    background 180ms ease;
}

.dot[aria-current="true"] {
  width: 34px;
  background: linear-gradient(90deg, var(--cyan), var(--green), var(--amber));
}

.counter {
  color: var(--muted);
  font-size: 0.82rem;
  min-width: 48px;
  text-align: right;
}

.hint {
  color: var(--muted);
  font-size: 0.82rem;
}

.slide-enter {
  animation: reveal 520ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

@keyframes reveal {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.985);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 900px) {
  .shell {
    min-height: 100svh;
    padding: 20px 18px 18px;
    row-gap: 0;
  }

  .slide-layout {
    grid-template-columns: 1fr;
    width: calc(100vw - 36px);
    max-width: calc(100vw - 36px);
    gap: 32px;
  }

  .copy {
    width: 100%;
    max-width: 100%;
  }

  .stage {
    align-items: start;
    padding-block: clamp(26px, 5svh, 44px) clamp(22px, 4svh, 36px);
  }

  .visual {
    min-height: clamp(250px, 32svh, 300px);
    margin-block: 4px 8px;
  }

  .silicon {
    width: min(270px, 72vw);
    border-radius: 28px;
  }

  .metric-stack {
    width: min(290px, 86vw);
    inset: auto auto -2% 50%;
    transform: translateX(-50%);
  }

  .headline {
    font-size: clamp(2.5rem, 13vw, 4.2rem);
    line-height: 0.96;
  }

  .eyebrow {
    margin-bottom: 18px;
  }

  .summary {
    margin-top: 22px;
    max-width: 100%;
    overflow-wrap: break-word;
  }

  .proof-row {
    gap: 9px;
    margin-top: 22px;
  }

  .topbar {
    align-items: flex-start;
  }

  .status-pill {
    white-space: normal;
    justify-content: center;
    text-align: center;
  }

  .footer {
    align-items: flex-end;
    padding-top: 4px;
  }

  .hint {
    display: none;
  }
}

@media (min-width: 901px) and (max-height: 860px) {
  .shell {
    padding-block: 22px;
  }

  .stage {
    padding-block: 24px;
  }

  .headline {
    font-size: clamp(3rem, 6.5vw, 5.7rem);
  }

  .summary {
    margin-top: 20px;
  }

  .proof-row {
    margin-top: 20px;
  }

  .visual {
    min-height: 350px;
  }

  .silicon {
    width: min(370px, 34vw);
  }
}

@media (max-width: 560px) {
  .shell {
    padding: 16px 18px 18px;
  }

  .slide-layout {
    width: min(calc(100vw - 36px), 354px);
    max-width: min(calc(100vw - 36px), 354px);
    margin-inline: 0 auto;
    gap: 24px;
  }

  .topbar,
  .footer {
    gap: 12px;
  }

  .status-pill {
    display: none;
  }

  .controls {
    gap: 8px;
  }

  .icon-btn {
    width: 38px;
    height: 38px;
  }

  .dot {
    width: 8px;
    height: 8px;
  }

  .dot[aria-current="true"] {
    width: 25px;
  }

  .summary {
    font-size: 0.96rem;
    margin-top: 16px;
  }

  .headline {
    font-size: clamp(2.05rem, 9.4vw, 2.35rem);
  }

  .visual {
    min-height: clamp(198px, 25svh, 230px);
    margin-block: 0 6px;
  }

  .metric-stack {
    width: min(calc(100vw - 36px), 354px);
  }

  .metric {
    min-height: 40px;
    padding-inline: 12px;
  }

  .metric strong {
    max-width: 54%;
    text-align: right;
  }

  .proof {
    font-size: 0.78rem;
  }

  .footer {
    padding-block: 6px 0;
  }
}

@media (max-width: 390px) {
  .stage {
    padding-block: 16px 14px;
  }

  .slide-layout {
    gap: 20px;
  }

  .visual {
    min-height: 190px;
  }
}

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

  .lattice {
    display: none;
  }
}
