:root {
  --bg: #0a0d12;
  --bg-soft: #11151c;
  --panel: rgba(22, 28, 38, 0.78);
  --line: rgba(220, 90, 60, 0.22);
  --text: #ecedef;
  --muted: #9aa3b0;
  --accent: #e0593a;
  --accent-strong: #ff7a55;
  --accent-soft: rgba(224, 89, 58, 0.16);
  --mono: "IBM Plex Mono", monospace;
  --sans: "Space Grotesk", sans-serif;
  --serif: "Instrument Serif", serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(224, 89, 58, 0.14), transparent 32%),
    radial-gradient(circle at 82% 18%, rgba(60, 80, 110, 0.22), transparent 28%),
    linear-gradient(180deg, #080b10 0%, #0a0e15 42%, #06080d 100%);
  font-family: var(--sans);
}

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

.page-shell {
  position: relative;
  overflow: clip;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  background: linear-gradient(180deg, rgba(5, 8, 12, 0.9), rgba(5, 8, 12, 0.4));
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border: 1px solid rgba(224, 89, 58, 0.45);
  border-radius: 0.4rem;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.9rem;
  transform: rotate(-12deg);
  position: relative;
}

.brand-mark-slash {
  position: absolute;
  right: -0.2rem;
  bottom: -0.05rem;
  font-size: 0.7rem;
  color: var(--accent-strong);
}

.brand-word {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.topnav {
  display: inline-flex;
  gap: 1.25rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.topnav a:hover {
  color: var(--text);
}

main {
  padding-bottom: 0;
}

.hero,
.support,
.detail,
.cta,
.testimonials,
.footer {
  padding-inline: clamp(1.25rem, 4vw, 3rem);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 30rem) minmax(0, 1fr);
  gap: 3rem;
  min-height: calc(100svh - 5rem);
  align-items: center;
  padding-top: 2rem;
  padding-bottom: 4rem;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1,
.section-heading h2,
.detail h2,
.cta h2 {
  margin: 0;
  max-width: 14ch;
  font-size: clamp(2.6rem, 5.4vw, 5.8rem);
  line-height: 0.96;
  letter-spacing: -0.04em;
}

.hero h1 {
  max-width: 18ch;
}

.hero h1::after {
  content: ".";
  color: var(--accent);
}

.hero-body,
.section-heading,
.detail-copy p,
.workflow-line p,
.command-note,
.cta-copy,
.cta-body {
  color: var(--muted);
}

.hero-body {
  max-width: 36rem;
  margin: 1.4rem 0 0;
  font-size: 1.05rem;
  line-height: 1.7;
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.8rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.85rem 1.4rem;
  border-radius: 0.4rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  font: inherit;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

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

.button-primary {
  background: var(--accent);
  color: #0c0f14;
  border-color: transparent;
  font-weight: 700;
}

.button-primary:hover {
  background: var(--accent-strong);
}

.button-secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.button-secondary:hover {
  border-color: rgba(224, 89, 58, 0.4);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.4rem;
  padding: 0;
  margin: 1.75rem 0 0;
  list-style: none;
  color: var(--muted);
  font-size: 0.94rem;
  font-family: var(--mono);
}

.hero-meta li::before {
  content: "▸";
  margin-right: 0.45rem;
  color: var(--accent);
}

.hero-stage {
  position: relative;
  min-height: 34rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
  background:
    linear-gradient(180deg, rgba(14, 18, 26, 0.84), rgba(8, 11, 16, 0.92)),
    radial-gradient(circle at 50% 50%, rgba(224, 89, 58, 0.08), transparent 50%);
  overflow: hidden;
  border-radius: 0.5rem;
}

.grid-tilt {
  position: absolute;
  inset: -10%;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 3.75rem 3.75rem;
  mask-image: radial-gradient(circle at center, black 40%, transparent 90%);
  transform: rotate(7deg);
}

.hero-stage::before,
.hero-stage::after {
  content: "";
  position: absolute;
  inset: auto auto 18% 8%;
  width: 84%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(224, 89, 58, 0.35), transparent);
  transform: rotate(-7deg);
}

.hero-stage::after {
  inset: 30% auto auto 14%;
  width: 60%;
  transform: rotate(11deg);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.18), transparent);
}

.ticket {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(224, 89, 58, 0.22);
  background: rgba(8, 12, 18, 0.84);
  font-family: var(--mono);
  font-size: 0.92rem;
  letter-spacing: 0.03em;
  border-radius: 0.25rem;
}

.ticket-primary {
  top: 14%;
  left: 10%;
  transform: rotate(-3deg);
  animation: float-strip 8s ease-in-out infinite;
}

.ticket-secondary {
  right: 8%;
  bottom: 18%;
  transform: rotate(4deg);
  animation: float-strip 10s ease-in-out infinite reverse;
}

.ticket-label,
.hero-caption {
  color: var(--muted);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.ticket-arrow,
.ticket-time {
  color: var(--accent);
}

.hero-caption {
  position: absolute;
  left: 12%;
  bottom: 9%;
  display: flex;
  gap: 0.7rem;
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.1rem;
  text-transform: none;
  letter-spacing: 0.02em;
  color: rgba(236, 237, 239, 0.55);
}

.hero-signal {
  position: absolute;
  border-radius: 999px;
  border: 1px solid rgba(224, 89, 58, 0.45);
  box-shadow: 0 0 0 0 rgba(224, 89, 58, 0.22);
  animation: pulse 4.6s ease-out infinite;
}

.hero-signal-a {
  top: 22%;
  right: 22%;
  width: 0.9rem;
  height: 0.9rem;
}

.hero-signal-b {
  bottom: 36%;
  left: 28%;
  width: 1rem;
  height: 1rem;
  animation-delay: 1.1s;
}

.support {
  padding-top: 4rem;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 30rem);
  gap: 2rem;
  align-items: end;
}

.section-heading h2 {
  max-width: 14ch;
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.workflow-line {
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}

.workflow-index {
  margin: 0 0 0.8rem;
  color: var(--accent);
  font-family: var(--mono);
}

.workflow-line h3 {
  margin: 0;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
}

.workflow-line p {
  margin: 0.85rem 0 1rem;
  line-height: 1.75;
}

code,
pre {
  font-family: var(--mono);
}

.workflow-line code {
  display: inline-block;
  padding-top: 0.2rem;
  color: var(--accent-strong);
  font-style: italic;
}

.detail {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 2rem;
  padding-top: 5rem;
}

.detail-panel {
  padding: 2rem 0;
}

.detail-copy h2,
.detail-install h2,
.cta h2 {
  max-width: 14ch;
  font-size: clamp(2.2rem, 4vw, 4rem);
}

.transport-list {
  padding: 0;
  margin: 2rem 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.transport-list li {
  display: flex;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.transport-list span {
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.transport-list strong {
  max-width: 26rem;
  text-align: right;
  font-weight: 500;
}

.detail-install {
  position: sticky;
  top: 6rem;
  align-self: start;
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: linear-gradient(180deg, rgba(20, 26, 36, 0.92), rgba(10, 14, 22, 0.98));
  border-radius: 0.5rem;
}

.command-block + .command-block {
  margin-top: 1rem;
}

.command-label {
  display: block;
  margin-bottom: 0.55rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.command-block pre {
  margin: 0;
  padding: 1rem;
  white-space: pre-wrap;
  word-break: break-word;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(224, 89, 58, 0.14);
  color: var(--text);
  font-size: 0.92rem;
  line-height: 1.5;
  border-radius: 0.25rem;
}

.command-note {
  margin-top: 1.25rem;
  line-height: 1.7;
  font-size: 0.96rem;
}

.command-note em {
  color: var(--text);
  font-style: italic;
  font-family: var(--serif);
}

.testimonials {
  padding-top: 5rem;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.testimonial {
  margin: 0;
  padding: 1.75rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: linear-gradient(180deg, rgba(18, 22, 30, 0.78), rgba(10, 14, 20, 0.92));
  border-radius: 0.5rem;
  position: relative;
}

.testimonial:nth-child(odd) {
  transform: rotate(-0.4deg);
}

.testimonial:nth-child(even) {
  transform: rotate(0.4deg);
}

.testimonial blockquote {
  margin: 0 0 1.5rem;
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.4rem;
  line-height: 1.4;
  color: var(--text);
  letter-spacing: -0.005em;
}

.testimonial figcaption {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.testimonial figcaption span:first-child {
  color: var(--accent);
}

.cta {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  align-items: start;
  gap: 3rem;
  padding-top: 6rem;
  padding-bottom: 5rem;
}

.cta-copy {
  max-width: 40rem;
}

.cta-body {
  margin-top: 1.4rem;
  font-size: 1.04rem;
  line-height: 1.7;
}

.cta-form {
  display: grid;
  gap: 1rem;
  padding: 1.75rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: linear-gradient(180deg, rgba(20, 26, 36, 0.92), rgba(10, 14, 22, 0.98));
  border-radius: 0.5rem;
}

.form-row {
  display: grid;
  gap: 0.4rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.form-row input,
.form-row select,
.form-row textarea {
  font: inherit;
  font-family: var(--sans);
  font-size: 1rem;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text);
  padding: 0.7rem 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(8, 12, 18, 0.6);
  border-radius: 0.3rem;
  transition: border-color 150ms ease;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form-row textarea {
  resize: vertical;
  min-height: 6rem;
}

.form-submit {
  margin-top: 0.4rem;
  justify-self: start;
}

.form-status {
  margin: 0.4rem 0 0;
  min-height: 1.4rem;
  font-family: var(--mono);
  font-size: 0.84rem;
  color: var(--accent);
}

.footer {
  padding-block: 2rem 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  margin-top: 2rem;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-muted {
  color: var(--muted);
  font-size: 0.86rem;
  margin: 0.4rem 0 0;
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.reveal {
  opacity: 0;
  transform: translateY(2rem);
  transition: opacity 720ms ease, transform 720ms ease;
}

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

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(224, 89, 58, 0.32);
  }
  100% {
    box-shadow: 0 0 0 2rem rgba(224, 89, 58, 0);
  }
}

@keyframes float-strip {
  0%, 100% {
    transform: var(--rest, rotate(-3deg)) translateY(0);
  }
  50% {
    transform: var(--rest, rotate(-3deg)) translateY(-0.7rem);
  }
}

.ticket-secondary {
  --rest: rotate(4deg);
}

.ticket-primary {
  --rest: rotate(-3deg);
}

@media (max-width: 980px) {
  .hero,
  .section-heading,
  .workflow-grid,
  .detail,
  .cta,
  .testimonial-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-stage {
    min-height: 26rem;
  }

  .detail-install {
    position: static;
  }

  .transport-list li {
    flex-direction: column;
  }

  .transport-list strong {
    text-align: left;
  }
}

@media (max-width: 720px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.9rem;
  }

  .topnav {
    flex-wrap: wrap;
    gap: 0.9rem;
  }

  .hero h1,
  .section-heading h2,
  .detail h2,
  .cta h2 {
    max-width: none;
  }

  .hero-stage {
    min-height: 23rem;
  }

  .ticket-primary {
    top: 8%;
    left: 6%;
    right: 6%;
  }

  .ticket-secondary {
    left: 6%;
    right: 6%;
    bottom: 14%;
  }

  .hero-caption {
    left: 6%;
    right: 6%;
    flex-wrap: wrap;
    gap: 0.4rem 0.7rem;
  }

  .footer-row {
    flex-direction: column;
    align-items: flex-start;
  }
}
