:root {
  --bg: #050607;
  --ink: #f7f7f4;
  --muted: #b8bcc0;
  --line: rgba(255, 255, 255, 0.16);
  --panel: rgba(12, 14, 15, 0.9);
  --panel-solid: #121416;
  --red: #ff2014;
  --flame: #ff5a00;
  --amber: #ff8a12;
  --silver: #f1f1ed;
  --steel: #858b91;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 70% 0%, rgba(255, 32, 20, 0.14), transparent 32rem),
    linear-gradient(135deg, #050607, #101214 48%, #050607);
}

body::selection {
  color: #101214;
  background: var(--flame);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 0 clamp(18px, 4vw, 54px);
  border-bottom: 1px solid rgba(255, 90, 0, 0.18);
  background: rgba(4, 5, 6, 0.82);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.brand-logo {
  width: 46px;
  height: 46px;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 0 30px rgba(255, 32, 20, 0.36);
}

nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 28px);
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 800;
}

nav a:hover {
  color: var(--ink);
}

.hero {
  position: relative;
  display: grid;
  align-items: center;
  min-height: 94vh;
  overflow: hidden;
  padding: 112px clamp(20px, 6vw, 84px) 70px;
}

.hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 19% 33%, rgba(255, 32, 20, 0.22), transparent 24rem),
    linear-gradient(90deg, rgba(4, 5, 6, 0.95) 0%, rgba(4, 5, 6, 0.76) 38%, rgba(4, 5, 6, 0.18) 72%),
    linear-gradient(0deg, #050607 0%, rgba(5, 6, 7, 0.06) 34%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(760px, 100%);
}

.hero-logo {
  display: block;
  width: clamp(118px, 17vw, 190px);
  aspect-ratio: 1;
  margin-bottom: 18px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 18px;
  object-fit: cover;
  box-shadow:
    0 0 0 1px rgba(255, 90, 0, 0.14),
    0 20px 54px rgba(0, 0, 0, 0.55),
    0 0 54px rgba(255, 32, 20, 0.32);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--flame);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 10px;
  font-size: clamp(4.6rem, 14vw, 10.4rem);
  line-height: 0.78;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
  text-shadow: 0 0 34px rgba(255, 32, 20, 0.28);
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2.25rem, 5vw, 5rem);
  line-height: 0.96;
  font-weight: 900;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.12rem;
}

.tagline {
  margin-bottom: 22px;
  color: var(--silver);
  font-size: clamp(1.4rem, 3vw, 2.6rem);
  font-weight: 900;
  text-transform: uppercase;
  text-shadow: 0 0 24px rgba(255, 90, 0, 0.28);
}

.hero-copy {
  max-width: 660px;
  color: #d9dee2;
  font-size: clamp(1.02rem, 1.7vw, 1.25rem);
  line-height: 1.7;
}

.signup-form,
.waitlist-card {
  display: grid;
  gap: 12px;
}

.signup-form {
  grid-template-columns: minmax(190px, 1.1fr) minmax(170px, 0.8fr) auto;
  align-items: end;
  width: min(850px, 100%);
  margin-top: 30px;
  padding: 12px;
  border: 1px solid rgba(255, 90, 0, 0.28);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 32, 20, 0.08), transparent),
    rgba(5, 6, 7, 0.82);
  backdrop-filter: blur(14px);
}

label span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

input,
select {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.08);
  outline: none;
}

select {
  color: var(--ink);
}

option {
  color: #101214;
}

input:focus,
select:focus {
  border-color: var(--flame);
  box-shadow: 0 0 0 3px rgba(255, 90, 0, 0.18);
}

button {
  min-height: 48px;
  padding: 0 18px;
  border: 0;
  border-radius: 8px;
  color: #101214;
  font-weight: 900;
  background: linear-gradient(135deg, var(--red), var(--flame), var(--amber));
  box-shadow: 0 12px 28px rgba(255, 32, 20, 0.24);
}

button:hover {
  filter: brightness(1.08);
}

.form-note {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--line);
}

.signal-strip div {
  min-height: 120px;
  padding: 28px clamp(20px, 4vw, 54px);
  background:
    linear-gradient(135deg, rgba(255, 90, 0, 0.06), transparent),
    #090b0d;
}

.signal-strip strong,
.signal-strip span {
  display: block;
}

.signal-strip strong {
  margin-bottom: 10px;
  font-size: 1.1rem;
}

.signal-strip span {
  color: var(--muted);
  line-height: 1.5;
}

.section {
  padding: clamp(70px, 10vw, 132px) clamp(20px, 6vw, 84px);
}

.garage-section {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
  background:
    radial-gradient(circle at 100% 20%, rgba(255, 90, 0, 0.12), transparent 24rem),
    linear-gradient(135deg, rgba(255, 32, 20, 0.12), transparent 34%),
    #050607;
}

.section-copy p,
.tuner-panel p,
.events-section p,
.waitlist-section p {
  max-width: 700px;
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.75;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature-grid article,
.tuner-panel,
.workflow,
.event-cards article,
.waitlist-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.feature-grid article {
  min-height: 260px;
  padding: 24px;
}

.feature-grid span {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 28px;
  border-radius: 8px;
  color: #101214;
  font-weight: 900;
  background: linear-gradient(135deg, var(--silver), var(--steel));
}

.feature-grid p,
.event-cards span,
.workflow span {
  color: var(--muted);
  line-height: 1.6;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 0.65fr);
  gap: 18px;
  background:
    linear-gradient(135deg, rgba(255, 32, 20, 0.12), rgba(255, 90, 0, 0.08)),
    #0b0d0f;
}

.tuner-panel {
  padding: clamp(28px, 5vw, 54px);
}

.text-link {
  display: inline-flex;
  margin-top: 12px;
  color: var(--flame);
  font-weight: 900;
}

.workflow {
  display: grid;
  gap: 0;
  overflow: hidden;
}

.workflow div {
  display: grid;
  grid-template-columns: 58px 1fr;
  align-items: center;
  min-height: 96px;
  padding: 20px;
  border-bottom: 1px solid var(--line);
}

.workflow div:last-child {
  border-bottom: 0;
}

.workflow strong {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: #101214;
  background: linear-gradient(135deg, var(--red), var(--flame));
}

.events-section {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.75fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}

.event-cards {
  display: grid;
  gap: 14px;
}

.event-cards article {
  min-height: 118px;
  padding: 22px;
}

.event-cards strong,
.event-cards span {
  display: block;
}

.event-cards strong {
  margin-bottom: 12px;
  color: var(--flame);
  font-size: 1.15rem;
}

.waitlist-section {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(320px, 0.7fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
  background:
    radial-gradient(circle at 15% 15%, rgba(255, 90, 0, 0.18), transparent 20rem),
    linear-gradient(135deg, rgba(255, 32, 20, 0.16), rgba(255, 255, 255, 0.04)),
    #090b0d;
}

.section-logo {
  display: block;
  width: clamp(92px, 13vw, 142px);
  aspect-ratio: 1;
  margin-bottom: 22px;
  border-radius: 16px;
  object-fit: cover;
  box-shadow:
    0 18px 44px rgba(0, 0, 0, 0.45),
    0 0 38px rgba(255, 32, 20, 0.24);
}

.waitlist-card {
  padding: 22px;
}

.waitlist-card p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.success {
  color: var(--flame) !important;
  font-weight: 800;
}

.error {
  color: #ff6b62 !important;
  font-weight: 800;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(20px, 6vw, 84px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: #050607;
}

footer span:first-child {
  color: var(--ink);
  font-weight: 900;
}

@media (max-width: 980px) {
  .site-header {
    position: absolute;
  }

  nav {
    display: none;
  }

  .hero {
    min-height: 92vh;
  }

  .hero-shade {
    background:
      radial-gradient(circle at 18% 25%, rgba(255, 32, 20, 0.22), transparent 18rem),
      linear-gradient(90deg, rgba(4, 5, 6, 0.94), rgba(4, 5, 6, 0.42)),
      linear-gradient(0deg, #050607 0%, rgba(5, 6, 7, 0.06) 34%);
  }

  .signup-form,
  .garage-section,
  .split-section,
  .events-section,
  .waitlist-section {
    grid-template-columns: 1fr;
  }

  .signup-form {
    align-items: stretch;
  }

  .feature-grid,
  .signal-strip {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  h1 {
    font-size: clamp(4.2rem, 22vw, 7rem);
  }

  .hero {
    padding-top: 96px;
  }

  .hero img {
    object-position: 62% center;
  }

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

  footer {
    flex-direction: column;
  }
}
