:root {
  --black: #070809;
  --charcoal: #11151a;
  --steel: #1a2028;
  --line: rgba(239, 245, 241, .15);
  --text: #f5f7f3;
  --muted: #aeb8b5;
  --teal: #21f0d2;
  --gold: #ffcf6b;
  --ruby: #ff4f66;
  --cream: #f4f0e6;
  --ink: #17120f;
  --radius: 8px;
  --shadow: 0 30px 90px rgba(0, 0, 0, .48);
  font-family: "DM Sans", "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--black);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  min-width: 320px;
  margin: 0;
  background:
    linear-gradient(90deg, rgba(255, 207, 107, .045) 1px, transparent 1px) 0 0 / 92px 92px,
    linear-gradient(rgba(33, 240, 210, .035) 1px, transparent 1px) 0 0 / 92px 92px,
    var(--black);
}

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

a { color: inherit; }

.skip-link {
  position: fixed;
  left: 1rem;
  top: .75rem;
  z-index: 100;
  transform: translateY(-160%);
  padding: .7rem 1rem;
  border-radius: var(--radius);
  background: var(--teal);
  color: #001412;
  font-weight: 900;
}

.skip-link:focus { transform: translateY(0); }

.wrap {
  width: min(1180px, calc(100% - 36px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
  padding: 0 28px;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 8, 9, .82);
  backdrop-filter: blur(18px);
}

.site-header.static {
  position: relative;
  background: var(--black);
}

.site-header.scrolled { box-shadow: 0 20px 60px rgba(0, 0, 0, .35); }

.brand {
  display: inline-flex;
  align-items: center;
  color: var(--text);
  text-decoration: none;
}
.brand-mark {
  display: flex;
  width: 36px;
  height: 36px;
}
.brand-mark svg { display: block; width: 100%; height: 100%; }

.site-nav {
  display: flex;
  align-items: center;
  gap: .35rem;
  color: var(--muted);
  font-size: .9rem;
  font-weight: 850;
}

.site-nav a {
  padding: .7rem .85rem;
  border-radius: var(--radius);
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text);
  background: rgba(255, 255, 255, .06);
  outline: 0;
}

.site-nav .nav-action {
  color: #07110f;
  background: var(--teal);
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--steel);
}

.menu-button span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--text);
}

.hero {
  position: relative;
  min-height: 780px;
  display: grid;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(.78) saturate(1.1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 8, 9, .96), rgba(7, 8, 9, .64) 42%, rgba(7, 8, 9, .12)),
    linear-gradient(0deg, var(--black), rgba(7, 8, 9, .52) 36%, transparent);
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 760px) minmax(260px, 330px);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: end;
  padding: 150px 0 88px;
}

.hero-main { max-width: 760px; }

.eyebrow {
  margin: 0 0 .9rem;
  color: var(--teal);
  font-size: .78rem;
  font-weight: 950;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 780px;
  margin-bottom: 1.25rem;
  font-size: clamp(3.1rem, 6.4vw, 6.4rem);
  line-height: .9;
  letter-spacing: 0;
  text-transform: uppercase;
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(2.15rem, 4vw, 4.2rem);
  line-height: .94;
  letter-spacing: 0;
  text-transform: uppercase;
}

h3 {
  margin-bottom: .55rem;
  font-size: 1.35rem;
  line-height: 1.1;
}

.hero-copy {
  max-width: 620px;
  color: #dce6e2;
  font-size: clamp(1.04rem, 2vw, 1.24rem);
  line-height: 1.58;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: .85rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-weight: 950;
  text-decoration: none;
}

.button-primary {
  border-color: var(--teal);
  background: var(--teal);
  color: #07110f;
  box-shadow: 0 16px 50px rgba(33, 240, 210, .2);
}

.button-soft {
  background: rgba(255, 255, 255, .07);
  color: var(--text);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
  outline: 2px solid rgba(33, 240, 210, .45);
  outline-offset: 3px;
}

.hero-readout {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem;
  background: rgba(17, 21, 26, .84);
  box-shadow: var(--shadow);
}

.hero-readout p,
.hero-readout span {
  margin: 0;
  color: var(--muted);
  font-size: .82rem;
  font-weight: 850;
  text-transform: uppercase;
}

.hero-readout strong {
  display: block;
  margin: .55rem 0;
  color: var(--gold);
  font-size: clamp(2.4rem, 5vw, 4.5rem);
  line-height: .9;
}

.rail {
  display: flex;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--steel);
}

.rail span {
  flex: 0 0 auto;
  min-width: 240px;
  padding: .9rem 1rem;
  border-right: 1px solid var(--line);
  color: var(--gold);
  font-size: .78rem;
  font-weight: 950;
  text-align: center;
  text-transform: uppercase;
}

.section {
  padding: clamp(76px, 9vw, 126px) 0;
}

.terminal-grid {
  display: grid;
  grid-template-columns: minmax(260px, .45fr) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 5.5rem);
  align-items: start;
}

.terminal-intro {
  position: sticky;
  top: 110px;
}

.terminal-intro p,
.offer p,
.reward-list p,
.controls p,
.panel p,
.footer p,
.doc-copy p,
.control-offers p {
  color: var(--muted);
  line-height: 1.65;
}

.offer-stack {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.offer {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(26, 32, 40, .96), rgba(12, 15, 18, .96));
  overflow: hidden;
}

.feature-offer {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, .95fr);
}

.offer img {
  width: 100%;
  height: 230px;
  object-fit: cover;
}

.feature-offer img {
  height: 100%;
  min-height: 360px;
}

.offer-body {
  padding: 1.35rem;
}

.label {
  display: inline-flex;
  margin-bottom: .85rem;
  padding: .35rem .55rem;
  border: 1px solid rgba(255, 207, 107, .48);
  color: var(--gold) !important;
  font-size: .72rem;
  font-weight: 950;
  text-transform: uppercase;
}

.offer a {
  color: var(--teal);
  font-weight: 950;
  text-decoration: none;
}

.rewards {
  border-block: 1px solid var(--line);
  background: rgba(255, 255, 255, .025);
}

.rewards-grid {
  display: grid;
  grid-template-columns: minmax(260px, .65fr) minmax(0, 1fr);
  gap: clamp(2rem, 7vw, 7rem);
}

.reward-list {
  display: grid;
  gap: .85rem;
}

.reward-list article {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: .2rem 1rem;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--charcoal);
}

.reward-list span {
  grid-row: span 2;
  color: var(--ruby);
  font-size: 1.45rem;
  font-weight: 950;
}

.reward-list h3,
.reward-list p { margin-bottom: 0; }

.controls {
  background: var(--cream);
  color: var(--ink);
}

.controls .eyebrow { color: #a23824; }

.controls-grid {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(280px, .75fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.controls img {
  border-radius: var(--radius);
  box-shadow: 0 24px 80px rgba(23, 18, 15, .22);
}

.controls p { color: #51483d; }
.controls .button-soft {
  border-color: rgba(23, 18, 15, .4);
  color: var(--ink);
  background: transparent;
}

.faq-grid {
  display: grid;
  grid-template-columns: minmax(260px, 430px) minmax(0, 1fr);
  gap: clamp(2rem, 7vw, 7rem);
  align-items: start;
}

.accordion {
  border-top: 1px solid var(--line);
}

.accordion article {
  border-bottom: 1px solid var(--line);
}

.accordion button {
  width: 100%;
  padding: 1.15rem 0;
  border: 0;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  font: inherit;
  font-weight: 950;
  text-align: left;
}

.accordion button::after {
  content: "+";
  float: right;
  color: var(--teal);
}

.accordion button[aria-expanded="true"]::after { content: "-"; }

.panel p { max-width: 650px; }

.footer {
  padding: 2rem 0;
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
}

.footer p {
  max-width: 620px;
  margin: 0;
}

.footer nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer a {
  color: var(--text);
  text-decoration: none;
}

.doc {
  width: min(920px, calc(100% - 36px));
  margin-inline: auto;
  padding: clamp(70px, 10vw, 120px) 0;
}

.doc h1 {
  max-width: 850px;
  font-size: clamp(2.8rem, 6vw, 5.5rem);
}

.doc-copy {
  display: grid;
  gap: .9rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}

.doc-copy h2,
.control-offers h2 {
  margin: 0;
  font-size: 1.3rem;
  text-transform: uppercase;
}

.control-offers {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.control-offers article {
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--charcoal);
}

@media (max-width: 900px) {
  .menu-button { display: block; }

  .site-nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 18px;
    left: 18px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: .8rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(7, 8, 9, .96);
  }

  .site-nav.open,
  .site-header.static .site-nav {
    display: flex;
  }

  .site-header.static {
    flex-wrap: wrap;
    gap: .75rem;
    padding-block: 1rem;
  }

  .site-header.static .site-nav {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    width: 100%;
    padding: 0;
    border: 0;
    background: transparent;
  }

  .hero { min-height: auto; }

  .hero-inner,
  .terminal-grid,
  .rewards-grid,
  .controls-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    padding-top: 96px;
  }

  .terminal-intro {
    position: static;
  }

  .feature-offer {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .wrap,
  .doc {
    width: min(100% - 28px, 1180px);
  }

  .site-header {
    min-height: 64px;
    padding-inline: 18px;
  }

  h1 {
    font-size: clamp(2.65rem, 12vw, 3.75rem);
  }

  h2 {
    font-size: clamp(2.1rem, 10vw, 3rem);
  }

  .hero-image {
    object-position: 64% center;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .offer-stack,
  .reward-list article,
  .footer-inner,
  .control-offers {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    display: grid;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}
