:root {
  --bg: #17191c;
  --bg-2: #1f2328;
  --hardware: #2a2f35;
  --hardware-light: #3a4149;
  --plate: #d7cec0;
  --plate-2: #ece5d8;
  --ink: #f5f1e8;
  --ink-dark: #1d2126;
  --muted: #b8b0a4;
  --line: #4a525c;
  --akai: #d9512b;
  --pad-orange: #f38a2f;
  --teal: #2ea59a;
  --pink: #e65c9f;
  --gold: #d3a33e;
  --radius: 16px;
  --shadow-soft: 0 18px 34px rgba(8, 10, 12, 0.33);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  line-height: 1.5;
  background-color: #ede5d8;
  background-image:
    radial-gradient(circle at -10% -20%, rgba(217, 81, 43, 0.13), transparent 58%),
    radial-gradient(circle at 108% 8%, rgba(46, 165, 154, 0.12), transparent 56%),
    radial-gradient(circle at 52% 116%, rgba(230, 92, 159, 0.1), transparent 56%),
    linear-gradient(180deg, rgba(255, 253, 248, 0.64), rgba(231, 221, 206, 0.72)),
    repeating-linear-gradient(45deg, rgba(83, 91, 102, 0.06) 0 1px, transparent 1px 24px),
    repeating-linear-gradient(-45deg, rgba(83, 91, 102, 0.04) 0 1px, transparent 1px 24px),
    radial-gradient(circle at 1px 1px, rgba(83, 91, 102, 0.13) 1px, transparent 0);
  background-size:
    100% 100%,
    100% 100%,
    100% 100%,
    100% 100%,
    44px 44px,
    44px 44px,
    18px 18px;
}

.shell {
  width: min(1160px, 92vw);
  margin-inline: auto;
}

.section {
  position: relative;
  padding: clamp(2.4rem, 6vw, 4.6rem) 0;
}

.section-light-pattern {
  overflow: hidden;
}

.section-light-pattern::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("../images/chop_guzel_logo_pattern.svg");
  background-repeat: repeat;
  background-size: 80px 80px;
  z-index: 0;
}

.section-light-pattern > .shell {
  position: relative;
  z-index: 1;
}

.section h2,
.section h3,
.hero h1,
.brand {
  font-family: "Changa", "Arial Black", sans-serif;
  letter-spacing: 0.02em;
}

.section h2,
.hero h1 {
  margin: 0;
  line-height: 1.04;
}

.section h2 {
  font-size: clamp(1.95rem, 4.6vw, 3.35rem);
}

.section h3 {
  margin: 0 0 0.48rem;
  font-size: clamp(1.12rem, 1.9vw, 1.45rem);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
  background: rgba(20, 23, 26, 0.92);
  border-bottom: 1px solid #353b43;
}

.nav-shell {
  min-height: 84px;
  padding: 0.4rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
}

.brand {
  margin-left: 0.72rem;
  padding: 0.23rem 0;
}

.brand img {
  width: auto;
  height: clamp(32px, 4vw, 44px);
  max-width: min(44vw, 180px);
  display: block;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.main-nav a {
  text-decoration: none;
  color: #ded8cc;
  font-weight: 700;
  font-size: 0.87rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.main-nav a:not(.nav-cta) {
  color: #bab3a7;
}

.nav-cta {
  border: 1px solid #6c3226;
  border-radius: 999px;
  padding: 0.45rem 0.95rem;
  background: linear-gradient(135deg, #e06137, #cf4f2c);
  color: #ffe9db !important;
  box-shadow: inset 0 1px 0 rgba(255, 245, 236, 0.22);
}

.hero {
  padding-top: clamp(2.9rem, 6vw, 5.2rem);
  border-top: 1px solid rgba(57, 65, 75, 0.85);
  border-bottom: 1px solid rgba(57, 65, 75, 0.85);
  background:
    radial-gradient(circle at 14% 10%, rgba(46, 165, 154, 0.14), transparent 36%),
    radial-gradient(circle at 86% 14%, rgba(230, 92, 159, 0.12), transparent 34%),
    linear-gradient(180deg, rgba(35, 40, 46, 0.92) 0%, rgba(28, 32, 37, 0.94) 100%);
}

.hero-shell {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1.14fr 0.86fr;
}

.hero-copy {
  position: relative;
  border-radius: var(--radius);
  border: 1px solid #505963;
  background: linear-gradient(180deg, #303740 0%, #262b31 100%);
  box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(248, 242, 230, 0.08);
}

.hero-copy::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 12px 12px, rgba(255, 255, 255, 0.08) 1.1px, transparent 0),
    radial-gradient(circle at calc(100% - 12px) 12px, rgba(255, 255, 255, 0.08) 1.1px, transparent 0),
    radial-gradient(circle at 12px calc(100% - 12px), rgba(255, 255, 255, 0.08) 1.1px, transparent 0),
    radial-gradient(circle at calc(100% - 12px) calc(100% - 12px), rgba(255, 255, 255, 0.08) 1.1px, transparent 0);
}

.hero-copy {
  padding: clamp(1.2rem, 2vw, 1.7rem);
}

.hero-media {
  margin: 0;
  display: flex;
  align-items: center;
}

.eyebrow {
  margin: 0 0 0.76rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.11em;
  color: #bfb8ab;
}

.hero h1 {
  font-size: clamp(2.7rem, 8.9vw, 5.8rem);
  text-wrap: balance;
}

.lead {
  margin: 1rem 0 0;
  font-size: clamp(1rem, 2.5vw, 1.19rem);
  color: #d5cec2;
  max-width: 56ch;
}

.hero-ctas {
  margin-top: 1.35rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.78rem;
}

.btn {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 0.74rem 1.06rem;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  font-size: 0.89rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: transform 160ms ease;
}

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

.btn-solid {
  background: linear-gradient(135deg, #e06137, #cf4f2c);
  border-color: #7a3a2e;
  color: #fff0e6;
  box-shadow: inset 0 1px 0 rgba(255, 242, 235, 0.22);
}

.btn-ghost {
  background: #1f2328;
  border-color: #49515b;
  color: #d8d1c4;
}

.hero-shot {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 10px;
  border: 1px solid #5f6772;
  box-shadow: var(--shadow-soft);
}

.hero-glow {
  display: none;
}

#features {
  border-top: 1px solid #333942;
}

#features .shell {
  border: 1px solid #b7a991;
  border-radius: var(--radius);
  padding: clamp(1.1rem, 2vw, 1.6rem);
  color: var(--ink-dark);
  background:
    linear-gradient(135deg, rgba(215, 206, 192, 0.92), rgba(236, 229, 216, 0.94)),
    repeating-linear-gradient(
      45deg,
      rgba(0, 0, 0, 0.03) 0,
      rgba(0, 0, 0, 0.03) 10px,
      rgba(255, 255, 255, 0.02) 10px,
      rgba(255, 255, 255, 0.02) 20px
    );
  box-shadow: var(--shadow-soft);
}

#features .section-head .eyebrow {
  color: #715337;
}

#features .section-head h2 {
  color: #23272d;
}

.section-head {
  margin-bottom: 1.25rem;
  max-width: 74ch;
}

.feature-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.roadmap-grid {
  display: grid;
  gap: 0.86rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.feature-card {
  --feature-accent: var(--akai);
  border-radius: 12px;
  border: 1px solid #b7aa95;
  background: #f6efe1;
  overflow: hidden;
  box-shadow:
    inset 0 4px 0 var(--feature-accent),
    inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.feature-card:nth-child(4n + 1) {
  --feature-accent: var(--akai);
}

.feature-card:nth-child(4n + 2) {
  --feature-accent: var(--teal);
}

.feature-card:nth-child(4n + 3) {
  --feature-accent: var(--pink);
}

.feature-card:nth-child(4n + 4) {
  --feature-accent: var(--gold);
}

.feature-card-media {
  position: relative;
  aspect-ratio: 16 / 10;
  background: #d7cec0;
  border-bottom: 1px solid #b7aa95;
}

.feature-video,
.feature-poster {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #111418;
}

.feature-poster-slideshow {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #111418;
}

.feature-poster-slide {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 380ms ease;
}

.feature-poster-slide.is-active {
  opacity: 1;
}

.feature-media-fallback {
  width: 100%;
  height: 100%;
  background:
    radial-gradient(circle at 12% 18%, rgba(46, 165, 154, 0.22), transparent 42%),
    radial-gradient(circle at 88% 84%, rgba(217, 81, 43, 0.2), transparent 45%),
    linear-gradient(160deg, rgba(215, 206, 192, 0.88), rgba(245, 237, 223, 0.9));
}

.feature-card-copy {
  padding: 0.92rem;
}

.feature-card-copy p {
  margin: 0.42rem 0 0;
  color: #4f4a43;
}

.pill {
  display: inline-flex;
  align-items: center;
  margin: 0 0 0.45rem;
  padding: 0.13rem 0.56rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.71rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: "IBM Plex Mono", monospace;
}

.pill-feature {
  position: absolute;
  left: 0.58rem;
  bottom: 0.58rem;
  margin: 0;
  backdrop-filter: none;
  background: #1d2126;
  border-color: #1d2126;
  color: #f5f1e8;
  box-shadow: 0 6px 14px rgba(8, 10, 12, 0.24);
}

.pill-workflow {
  background: #2ea59a;
  border-color: #23847b;
  color: #082e2b;
}

.pill-fx {
  background: #e65c9f;
  border-color: #b8487e;
  color: #3f1128;
}

.pill-performance {
  background: #f38a2f;
  border-color: #ba6220;
  color: #4a2509;
}

.pill-interoperability {
  background: #d3a33e;
  border-color: #9f7a29;
  color: #3d2f0f;
}

#workflow .shell,
#roadmap .shell,
#waitlist .shell {
  border: 1px solid #4d5661;
  border-radius: var(--radius);
  padding: clamp(1.1rem, 2vw, 1.6rem);
  background: linear-gradient(180deg, #2e353e 0%, #262b31 100%);
  box-shadow: var(--shadow-soft);
}

#workflow {
  position: relative;
  border-top: 1px solid rgba(55, 63, 72, 0.8);
  border-bottom: 1px solid rgba(55, 63, 72, 0.8);
  background:
    radial-gradient(circle at 12% 18%, rgba(46, 165, 154, 0.15), transparent 34%),
    radial-gradient(circle at 84% 78%, rgba(217, 81, 43, 0.12), transparent 34%),
    linear-gradient(180deg, rgba(34, 39, 45, 0.9) 0%, rgba(28, 32, 37, 0.92) 100%);
}

#workflow .shell {
  position: relative;
  overflow: hidden;
}

#workflow .shell::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.12;
  background-image:
    linear-gradient(30deg, transparent 45%, #7cc0a8 45% 55%, transparent 55%),
    linear-gradient(-30deg, transparent 45%, #7cc0a8 45% 55%, transparent 55%);
  background-size: 60px 60px;
}

#workflow .section-head h2,
#roadmap .section-head h2,
#waitlist .section-head h2 {
  color: #f2eee4;
}

#workflow .eyebrow,
#roadmap .eyebrow,
#waitlist .eyebrow {
  color: #c9c1b4;
}

.workflow-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.74rem;
}

.workflow-list li {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 0.82rem;
  align-items: start;
  padding: 0.86rem;
  border-radius: 12px;
  border: 1px solid #56606a;
  background: #343b44;
}

.workflow-list p {
  color: #cac2b5;
}

.step {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-family: "IBM Plex Mono", monospace;
  color: #1d2228;
  border: 1px solid #b68c3a;
  background: linear-gradient(145deg, #f3c66a 0%, #d59e3e 100%);
}

#roadmap .roadmap-card {
  padding: 0.92rem;
  border-radius: 12px;
  border: 1px solid #59636f;
  background: #323941;
}

#roadmap .roadmap-card:nth-child(4n + 1) {
  border-left: 4px solid var(--pink);
}

#roadmap .roadmap-card:nth-child(4n + 2) {
  border-left: 4px solid var(--teal);
}

#roadmap .roadmap-card:nth-child(4n + 3) {
  border-left: 4px solid var(--pad-orange);
}

#roadmap .roadmap-card:nth-child(4n + 4) {
  border-left: 4px solid var(--gold);
}

#roadmap .roadmap-card p {
  margin: 0.42rem 0 0;
  color: #c7beb1;
}

.pill-in-progress {
  background: rgba(230, 92, 159, 0.16);
  border-color: rgba(185, 59, 124, 0.45);
  color: #f6b2d7;
}

.pill-next {
  background: rgba(46, 165, 154, 0.16);
  border-color: rgba(38, 132, 124, 0.43);
  color: #9ce0d9;
}

.pill-later {
  background: rgba(211, 163, 62, 0.16);
  border-color: rgba(171, 127, 39, 0.42);
  color: #f1d28b;
}

#waitlist .shell {
  border: 1px solid #5c656f;
  background: linear-gradient(180deg, #353c45 0%, #2a3038 100%);
}

.waitlist-shell {
  display: grid;
  gap: 1rem;
}

.waitlist-form {
  background: #2a2f35;
  border: 1px solid #646d78;
  border-radius: 12px;
  padding: 1rem;
  max-width: 560px;
}

.form-row {
  margin-bottom: 0.9rem;
}

.form-row label {
  display: block;
  font-size: 0.84rem;
  margin-bottom: 0.34rem;
  font-weight: 600;
  color: #ddd5c8;
}

.form-row input {
  width: 100%;
  border-radius: 10px;
  border: 1px solid #6d7681;
  background: #1e2228;
  color: #f5f1e8;
  padding: 0.68rem 0.78rem;
  font: inherit;
}

.form-row input::placeholder {
  color: #9d968a;
}

.form-status {
  margin: 0.76rem 0 0;
  min-height: 1.2em;
}

.hp-field {
  position: absolute;
  left: -5000px;
}

.site-footer {
  padding: 1.2rem 0 2rem;
  border-top: 1px solid #343b43;
  background: #181b1f;
  color: #a9a194;
}

.footer-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: inherit;
  font-weight: 700;
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 520ms ease, transform 520ms ease;
}

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

@media (max-width: 980px) {
  .hero-shell,
  .feature-grid,
  .roadmap-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 740px) {
  .site-header {
    position: static;
    backdrop-filter: none;
    background: rgba(20, 23, 26, 0.98);
  }

  .nav-shell {
    padding: 0.8rem 0;
    align-items: flex-start;
    flex-direction: column;
  }

  .brand {
    margin-left: 0.35rem;
    padding: 0.15rem 0;
  }

  .hero-shell,
  .feature-grid,
  .roadmap-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: clamp(2.5rem, 14vw, 4rem);
  }

  .workflow-list li {
    grid-template-columns: 1fr;
  }
}
