@font-face {
  font-family: 'Degular Display';
  src: url('assets/remastered/degular-display-medium.otf') format('opentype');
  font-display: swap;
  font-style: normal;
  font-weight: 500;
}

:root {
  --signal: #2E7D6A;
  --signal-light: #3A9B84;
  --signal-dim: #1E5648;
  --signal-glow: rgba(46, 125, 106, 0.15);
  --mist: #8A8E9C;
  --parchment: #E8E6DF;
  --bone: #F5F4F0;
  --ink: #0A0A0B;
  --ink-card: #111113;
  --ink-surface: #18181B;
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.14);
  --display: 'Degular Display', 'Inter', sans-serif;
  --body: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Consolas, monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  background: var(--ink);
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  overflow-x: hidden;
  background: var(--ink);
  color: var(--parchment);
  font-family: var(--body);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

a:focus-visible,
button:focus-visible {
  border-radius: 4px;
  outline: 2px solid var(--signal-light);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 12px;
  z-index: 1000;
  padding: 10px 14px;
  transform: translateY(-160%);
  border-radius: 6px;
  background: var(--bone);
  color: var(--ink);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 160ms ease;
}

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

.container {
  width: min(100%, 1100px);
  margin: 0 auto;
  padding-inline: 40px;
}

section[id],
main[id] {
  scroll-margin-top: 72px;
}

nav {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  border-bottom: 1px solid var(--border);
  background: rgba(10, 10, 11, 0.82);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  backdrop-filter: blur(20px) saturate(180%);
}

.nav-inner {
  display: flex;
  width: min(100%, 1100px);
  height: 56px;
  margin: 0 auto;
  padding-inline: 40px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-left {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 11px;
  text-decoration: none;
}

.nav-mark {
  width: 26px;
  height: auto;
  flex: 0 0 auto;
  opacity: 0.95;
}

.nav-name {
  overflow: hidden;
  color: var(--parchment);
  font-family: var(--display);
  font-size: 16px;
  letter-spacing: -0.01em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-links a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--mist);
  font-size: 13px;
  text-decoration: none;
  transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.nav-links a:hover {
  color: var(--parchment);
}

.nav-links .nav-cta {
  min-height: 40px;
  padding: 7px 16px;
  border: 1px solid var(--signal-dim);
  border-radius: 6px;
  background: var(--signal-dim);
  color: white;
  font-weight: 500;
  white-space: nowrap;
}

.nav-links .nav-cta:hover {
  border-color: var(--signal);
  background: var(--signal);
  color: white;
}

.hero {
  position: relative;
  display: flex;
  min-height: 100vh;
  min-height: 100svh;
  padding-top: 56px;
  align-items: center;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  z-index: 0;
  top: 50%;
  left: 50%;
  width: min(700px, 105vw);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, var(--signal-glow) 0%, transparent 65%);
  pointer-events: none;
}

.hero-shape {
  position: absolute;
  z-index: 0;
  top: 50%;
  left: 50%;
  width: min(820px, 125vw);
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.hero-shape svg {
  width: 100%;
  height: auto;
  animation: spin-slow 140s linear infinite;
  transform-origin: center;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-block: 104px 72px;
  text-align: center;
}

.hero-mark-small {
  width: 64px;
  height: auto;
  margin: 0 auto 30px;
  filter: drop-shadow(0 0 24px rgba(58, 155, 132, 0.35));
}

.hero h1 {
  max-width: 820px;
  margin: 0 auto 24px;
  font-family: var(--display);
  font-size: clamp(40px, 6vw, 74px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.06;
}

.hero h1 .accent {
  color: var(--signal-light);
}

.hero-sub {
  max-width: 500px;
  margin: 0 auto 40px;
  color: var(--mist);
  font-size: 17px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  min-height: 44px;
  padding: 11px 28px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: background-color 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}

.btn-primary {
  border: 1px solid var(--signal);
  background: var(--signal);
  box-shadow: 0 0 32px rgba(46, 125, 106, 0.35);
  color: white;
}

.btn-primary:hover {
  border-color: var(--signal-light);
  background: var(--signal-light);
  box-shadow: 0 0 40px rgba(58, 155, 132, 0.45);
  color: var(--ink);
}

.btn-secondary {
  border: 1px solid var(--border-hover);
  background: transparent;
  color: var(--parchment);
}

.btn-secondary:hover {
  border-color: rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.05);
}

.slogan-strip {
  padding-block: 48px;
  border-block: 1px solid var(--border);
  text-align: center;
}

.slogan {
  max-width: 640px;
  margin: 0 auto;
  color: var(--mist);
  font-family: var(--display);
  font-size: clamp(18px, 2.5vw, 24px);
  font-style: italic;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.5;
}

.slogan em {
  color: var(--signal-light);
  font-style: normal;
}

.services,
.method,
.stack {
  padding-block: 100px;
}

.method,
.stack {
  border-top: 1px solid var(--border);
}

.section-eyebrow {
  margin-bottom: 16px;
  color: var(--signal-light);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section-title {
  margin-bottom: 12px;
  font-family: var(--display);
  font-size: clamp(30px, 4vw, 42px);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.section-desc {
  max-width: 500px;
  margin-bottom: 48px;
  color: var(--mist);
  font-size: 15px;
}

.svc-grid {
  display: grid;
  overflow: hidden;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--border);
}

.svc-card {
  position: relative;
  padding: 32px;
  background: var(--ink-card);
  transition: background-color 220ms ease;
}

.svc-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: var(--signal);
  content: '';
  opacity: 0;
  transition: opacity 220ms ease;
}

.svc-card:hover,
.svc-card:focus-within {
  background: var(--ink-surface);
}

.svc-card:hover::before,
.svc-card:focus-within::before {
  opacity: 1;
}

.svc-num {
  margin-bottom: 16px;
  color: var(--signal-light);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.05em;
}

.svc-card h3 {
  margin-bottom: 8px;
  font-family: var(--display);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.svc-card p {
  color: var(--mist);
  font-size: 13px;
  line-height: 1.55;
}

.method-steps {
  display: flex;
  flex-direction: column;
}

.method-step {
  display: grid;
  padding-block: 32px;
  align-items: baseline;
  border-bottom: 1px solid var(--border);
  gap: 40px;
  grid-template-columns: 200px minmax(0, 1fr);
}

.method-step-label {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-family: var(--display);
  font-size: 20px;
  font-weight: 500;
}

.method-step-label .num {
  color: var(--signal-light);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 400;
}

.method-step p {
  max-width: 540px;
  color: var(--mist);
  font-size: 15px;
}

.stack .section-title {
  margin-bottom: 48px;
}

.stack-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.stack-item {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--ink-card);
  transition: background-color 220ms ease, border-color 220ms ease;
}

.stack-item:hover {
  border-color: var(--border-hover);
  background: var(--ink-surface);
}

.stack-item h3 {
  margin-bottom: 6px;
  font-family: var(--display);
  font-size: 16px;
  font-weight: 500;
}

.stack-item p {
  color: var(--mist);
  font-size: 12px;
  line-height: 1.45;
}

.cta-section {
  position: relative;
  overflow: hidden;
  padding-block: 120px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.cta-section::before {
  position: absolute;
  top: 0;
  left: 50%;
  width: min(800px, 110vw);
  height: 400px;
  transform: translateX(-50%);
  background: radial-gradient(ellipse, var(--signal-glow) 0%, transparent 70%);
  content: '';
  pointer-events: none;
}

.status {
  position: relative;
  display: inline-flex;
  margin-bottom: 20px;
  align-items: center;
  gap: 7px;
  color: var(--signal-light);
  font-family: var(--mono);
  font-size: 12px;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  animation: pulse 2.5s ease-in-out infinite;
  background: var(--signal-light);
  box-shadow: 0 0 8px var(--signal);
}

.cta-section h2 {
  position: relative;
  margin-bottom: 16px;
  font-family: var(--display);
  font-size: clamp(34px, 5vw, 54px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.cta-section > .container > p:not(.contact-note) {
  position: relative;
  max-width: 420px;
  margin: 0 auto 32px;
  color: var(--mist);
  font-size: 15px;
}

.cta-section .hero-actions {
  position: relative;
}

.contact-email {
  max-width: 100%;
  overflow-wrap: anywhere;
}

.contact-note {
  position: relative;
  min-height: 22px;
  margin: 12px auto 0;
  color: var(--mist);
  font-size: 12px;
}

.contact-note.is-copied {
  color: var(--signal-light);
}

footer {
  padding-block: 40px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.footer-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-mark {
  width: 20px;
  height: auto;
  opacity: 0.65;
}

.footer-name {
  color: var(--mist);
  font-size: 13px;
}

.footer-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-right span,
.footer-link {
  color: var(--mist);
  font-family: var(--mono);
  font-size: 11px;
  opacity: 0.72;
}

.footer-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.footer-link:hover {
  color: var(--parchment);
  opacity: 1;
}

.footer-meta-row {
  display: flex;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  gap: 32px;
  flex-wrap: wrap;
}

.footer-meta-item {
  color: var(--mist);
  font-family: var(--mono);
  font-size: 11px;
  opacity: 0.62;
}

.credit {
  display: flex;
  margin-top: 24px;
  padding-top: 24px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-top: 1px solid var(--border);
}

.credit span {
  color: var(--mist);
  font-size: 11px;
  opacity: 0.55;
}

.credit img {
  width: auto;
  height: 13px;
  opacity: 0.55;
}

.coord {
  padding-top: 12px;
  color: var(--mist);
  font-family: var(--mono);
  font-size: 11px;
  opacity: 0.45;
  text-align: center;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.3;
  }
}

@keyframes spin-slow {
  to {
    transform: rotate(360deg);
  }
}