:root {
  color-scheme: dark;
  --ink: #050708;
  --ink-soft: #091011;
  --petrol: #0f6670;
  --petrol-bright: #20a1aa;
  --champagne: #e8d7ad;
  --ivory: #f4f1e9;
  --muted: #aeb8b7;
  --line: rgba(130, 220, 222, 0.22);
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --radius-player: 22px;
  font-family: "Helvetica Now", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  min-width: 320px;
  background: var(--ink);
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  min-height: 100dvh;
  margin: 0;
  overflow-x: hidden;
  isolation: isolate;
  color: var(--ivory);
  background:
    radial-gradient(ellipse 54% 38% at 50% 43%, rgba(15, 102, 112, 0.16), transparent 72%),
    radial-gradient(ellipse 28% 52% at -6% 35%, rgba(20, 124, 134, 0.14), transparent 76%),
    radial-gradient(ellipse 28% 52% at 106% 35%, rgba(20, 124, 134, 0.12), transparent 76%),
    linear-gradient(180deg, #06090a 0%, #050708 48%, #030405 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: url("neural-field.svg") center -36px / min(1380px, 132vw) auto no-repeat;
  opacity: 0.94;
  -webkit-mask-image: radial-gradient(ellipse 58% 54% at 50% 40%, transparent 0%, transparent 42%, rgba(0, 0, 0, 0.18) 58%, rgba(0, 0, 0, 0.72) 78%, #000 100%);
  mask-image: radial-gradient(ellipse 58% 54% at 50% 40%, transparent 0%, transparent 42%, rgba(0, 0, 0, 0.18) 58%, rgba(0, 0, 0, 0.72) 78%, #000 100%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.16;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.86' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.19'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}

.page-shell {
  position: relative;
  z-index: 1;
  width: min(100% - 32px, 980px);
  margin-inline: auto;
  padding: clamp(3rem, 7vw, 6.5rem) 0 clamp(4rem, 8vw, 7rem);
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: min(100%, 760px);
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 var(--space-3);
  color: rgba(232, 215, 173, 0.72);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.eyebrow::before,
.eyebrow::after {
  content: "";
  width: 24px;
  height: 1px;
  background: linear-gradient(90deg, transparent, currentColor);
}

.eyebrow::after { transform: scaleX(-1); }

.headline {
  margin: 0;
  color: var(--ivory);
  font-size: clamp(1.7rem, 3vw, 2.75rem);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -0.042em;
  text-wrap: balance;
}

.headline strong {
  font-weight: 650;
  letter-spacing: -0.052em;
}

.headline .accent {
  color: var(--champagne);
  text-shadow: 0 0 34px rgba(232, 215, 173, 0.14);
}

.subheadline {
  width: min(100%, 560px);
  margin: clamp(1rem, 1.8vw, 1.35rem) auto 0;
  color: var(--muted);
  font-size: clamp(0.875rem, 1.15vw, 1.125rem);
  font-weight: 400;
  line-height: 1.45;
  letter-spacing: -0.012em;
  text-wrap: balance;
}

.player-zone {
  position: relative;
  width: min(100%, 480px);
  margin: clamp(2.5rem, 5vw, 4.25rem) auto 0;
  isolation: isolate;
}

.player-zone::before {
  content: "";
  position: absolute;
  z-index: -2;
  inset: 8% -18% 4%;
  border-radius: 48%;
  background: radial-gradient(ellipse, rgba(22, 135, 145, 0.3), rgba(15, 102, 112, 0.08) 45%, transparent 72%);
  filter: blur(36px);
}

.player-shell {
  position: relative;
  max-width: 400px;
  margin-inline: auto;
  padding: 6px;
  border: 1px solid rgba(121, 210, 214, 0.28);
  border-radius: var(--radius-player);
  background:
    linear-gradient(145deg, rgba(173, 229, 230, 0.13), rgba(4, 12, 13, 0.48) 24%, rgba(2, 5, 6, 0.84) 70%),
    rgba(5, 12, 13, 0.78);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.035) inset,
    0 32px 90px rgba(0, 0, 0, 0.62),
    0 0 54px rgba(15, 102, 112, 0.16);
  backdrop-filter: blur(18px) saturate(125%);
}

.player-shell::before {
  content: "";
  position: absolute;
  inset: -1px 18% auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(232, 215, 173, 0.78), transparent);
  box-shadow: 0 0 15px rgba(232, 215, 173, 0.25);
}

.player-shell vturb-smartplayer {
  overflow: hidden;
  border-radius: calc(var(--radius-player) - 7px);
}

.cta-reveal {
  display: none;
  width: min(100%, 400px);
  margin: var(--space-3) auto 0;
  animation: cta-arrival 520ms cubic-bezier(0.2, 0.78, 0.25, 1) both;
}

.cta-button {
  position: relative;
  display: flex;
  min-height: 68px;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  width: 100%;
  padding: 12px 16px 12px 22px;
  overflow: hidden;
  border: 1px solid rgba(255, 250, 232, 0.7);
  border-radius: 14px;
  color: #111615;
  background: linear-gradient(112deg, #d7c28e 0%, #f1e4c2 46%, #ddca99 100%);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4), 0 0 32px rgba(15, 102, 112, 0.16), inset 0 1px rgba(255, 255, 255, 0.72);
  text-decoration: none;
  cursor: pointer;
  touch-action: manipulation;
  transition: box-shadow 220ms ease, filter 220ms ease, transform 220ms ease;
}

.cta-button::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 20%, rgba(255, 255, 255, 0.32) 45%, transparent 68%);
  transform: translateX(-110%);
  transition: transform 650ms ease;
}

.cta-copy { position: relative; text-align: left; }
.cta-title { display: block; font-size: clamp(0.9rem, 2.8vw, 1rem); font-weight: 700; letter-spacing: 0.025em; }
.cta-meta { display: block; margin-top: 3px; font-size: 0.72rem; font-weight: 400; opacity: 0.68; }
.cta-arrow {
  position: relative;
  display: grid;
  flex: 0 0 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(5, 12, 13, 0.16);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.24);
  font-size: 1.2rem;
}

.cta-button:hover { transform: translateY(-2px); filter: brightness(1.035); box-shadow: 0 19px 48px rgba(0, 0, 0, 0.46), 0 0 38px rgba(25, 139, 148, 0.22); }
.cta-button:hover::before { transform: translateX(110%); }
.cta-button:active { transform: translateY(0); }
.cta-button:focus-visible { outline: 3px solid var(--petrol-bright); outline-offset: 4px; }

@keyframes cta-arrival {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 560px) {
  .page-shell { width: min(100% - 28px, 980px); padding-top: clamp(2.5rem, 12vw, 4rem); }
  .eyebrow { margin-bottom: 1rem; font-size: 0.625rem; }
  .headline { font-size: clamp(1.55rem, 6.65vw, 2.05rem); line-height: 1.12; }
  .subheadline { font-size: clamp(0.875rem, 3.75vw, 1rem); }
  .player-zone { margin-top: 2.35rem; }
  .player-shell { border-radius: 18px; padding: 5px; }
  .player-shell vturb-smartplayer { border-radius: 12px; }
  body::before {
    -webkit-mask-image: radial-gradient(ellipse 82% 58% at 50% 38%, transparent 0%, transparent 48%, rgba(0, 0, 0, 0.2) 68%, #000 100%);
    mask-image: radial-gradient(ellipse 82% 58% at 50% 38%, transparent 0%, transparent 48%, rgba(0, 0, 0, 0.2) 68%, #000 100%);
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}