/* QuietOps — quiet operations landing
   Mood: datacenter hallway at dawn — graphite, amber status LED, quiet competence */

:root {
  --bg: #ffffff;
  --bg-soft: #f4f6f8;
  --ink: #12161c;
  --ink-muted: #5a6573;
  --ink-faint: #8b95a3;
  --line: rgba(18, 22, 28, 0.08);
  --line-strong: rgba(18, 22, 28, 0.14);
  --amber: #c57a1a;
  --amber-soft: #e8a04a;
  --amber-wash: rgba(197, 122, 26, 0.12);
  --slate: #1e2936;
  --slate-deep: #0d1117;
  --surface: #f7f8fa;
  --glass: rgba(255, 255, 255, 0.72);
  --ease: cubic-bezier(0.32, 0.72, 0, 1);
  --font-display: "Syne", system-ui, sans-serif;
  --font-body: "DM Sans", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --max: 1120px;
  --pad: clamp(1.25rem, 4vw, 2.5rem);
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 55% at 12% -10%, rgba(30, 41, 54, 0.07), transparent 55%),
    radial-gradient(ellipse 60% 45% at 92% 8%, rgba(197, 122, 26, 0.09), transparent 50%),
    radial-gradient(ellipse 50% 40% at 70% 100%, rgba(30, 41, 54, 0.05), transparent 55%),
    linear-gradient(180deg, #f8f9fb 0%, #ffffff 38%, #f5f6f8 100%);
}

/* subtle film grain */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 50;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--amber);
}

.wrap {
  position: relative;
  z-index: 1;
  width: min(100% - 2 * var(--pad), var(--max));
  margin-inline: auto;
}

/* ——— Nav ——— */
.nav-shell {
  position: sticky;
  top: 0;
  z-index: 40;
  padding: 1.1rem var(--pad) 0;
}

.nav {
  width: min(100%, var(--max));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem 0.55rem 0.55rem 1.15rem;
  border-radius: 999px;
  background: var(--glass);
  border: 1px solid var(--line);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.7) inset, 0 12px 40px rgba(18, 22, 28, 0.04);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.03em;
  text-decoration: none;
  color: var(--ink);
}

.brand-mark {
  width: 1.55rem;
  height: 1.55rem;
  border-radius: 0.45rem;
  background: var(--slate-deep);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.brand-mark span {
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--amber-soft);
  box-shadow: 0 0 0 3px rgba(232, 160, 74, 0.25);
}

.nav-links {
  display: none;
  align-items: center;
  gap: 0.15rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  font-size: 0.9rem;
  color: var(--ink-muted);
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  transition: color 0.35s var(--ease), background 0.35s var(--ease);
}

.nav-links a:hover {
  color: var(--ink);
  background: rgba(18, 22, 28, 0.04);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  color: #fff;
  background: var(--slate-deep);
  padding: 0.5rem 0.55rem 0.5rem 1rem;
  border-radius: 999px;
  transition: transform 0.35s var(--ease), background 0.35s var(--ease);
}

.nav-cta:hover {
  color: #fff;
  background: #000;
}

.nav-cta:active {
  transform: scale(0.98);
}

.nav-cta .icon {
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: grid;
  place-items: center;
  transition: transform 0.4s var(--ease);
}

.nav-cta:hover .icon {
  transform: translate(1px, -1px) scale(1.05);
}

.nav-cta .icon svg {
  width: 0.75rem;
  height: 0.75rem;
}

@media (min-width: 760px) {
  .nav-links {
    display: flex;
  }
}

/* ——— Hero ——— */
.hero {
  padding: clamp(3.5rem, 10vw, 7rem) 0 clamp(3rem, 8vw, 5.5rem);
}

.hero-grid {
  display: grid;
  gap: clamp(2.5rem, 6vw, 4rem);
  align-items: end;
}

@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
  }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin: 0 0 1.25rem;
}

.eyebrow::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 4px var(--amber-wash);
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.75rem, 7.5vw, 5.25rem);
  line-height: 0.95;
  letter-spacing: -0.045em;
  margin: 0 0 1.25rem;
  text-wrap: balance;
  color: var(--ink);
}

.hero-lead {
  max-width: 36ch;
  margin: 0 0 2rem;
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: var(--ink-muted);
  text-wrap: pretty;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 999px;
  padding: 0.85rem 1.15rem 0.85rem 1.35rem;
  transition: transform 0.35s var(--ease), background 0.35s var(--ease), color 0.35s var(--ease);
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  color: #fff;
  background: var(--slate-deep);
}

.btn-primary:hover {
  color: #fff;
  background: #000;
}

.btn-primary .icon {
  width: 1.85rem;
  height: 1.85rem;
  border-radius: 50%;
  background: var(--amber);
  color: var(--slate-deep);
  display: grid;
  place-items: center;
  transition: transform 0.4s var(--ease);
}

.btn-primary:hover .icon {
  transform: translate(1px, -1px) scale(1.06);
}

.btn-ghost {
  color: var(--ink-muted);
  background: transparent;
  border: 1px solid var(--line-strong);
  padding-inline: 1.25rem;
}

.btn-ghost:hover {
  color: var(--ink);
  background: var(--surface);
}

/* terminal panel */
.panel-shell {
  padding: 0.35rem;
  border-radius: 1.35rem;
  background: rgba(18, 22, 28, 0.04);
  border: 1px solid var(--line);
}

.panel {
  border-radius: calc(1.35rem - 0.2rem);
  background: var(--slate-deep);
  color: #d7dde5;
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.panel-bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: rgba(215, 221, 229, 0.55);
}

.dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
}

.dot.live {
  background: var(--amber-soft);
  box-shadow: 0 0 0 3px rgba(232, 160, 74, 0.2);
}

.panel-body {
  padding: 1.15rem 1.15rem 1.35rem;
  font-family: var(--font-mono);
  font-size: clamp(0.72rem, 1.6vw, 0.82rem);
  line-height: 1.7;
}

.panel-body .ok {
  color: var(--amber-soft);
}

.panel-body .dim {
  color: rgba(215, 221, 229, 0.45);
}

.panel-body .cmd {
  color: #e8edf3;
}

/* ——— Sections ——— */
section {
  padding: clamp(3.5rem, 9vw, 6.5rem) 0;
}

.section-head {
  max-width: 38rem;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  letter-spacing: -0.035em;
  line-height: 1.05;
  margin: 0 0 0.85rem;
  text-wrap: balance;
}

.section-head p {
  margin: 0;
  color: var(--ink-muted);
  max-width: 48ch;
  text-wrap: pretty;
}

.divider {
  height: 1px;
  background: var(--line);
  border: 0;
  margin: 0;
}

/* pillars — not card grid clutter */
.pillars {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.pillar {
  display: grid;
  gap: 0.75rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 800px) {
  .pillar {
    grid-template-columns: 7rem 1fr 1.2fr;
    gap: 2rem;
    align-items: baseline;
    padding: 2rem 0;
  }
}

.pillar-idx {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--amber);
  letter-spacing: 0.04em;
}

.pillar h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  margin: 0;
}

.pillar p {
  margin: 0;
  color: var(--ink-muted);
  max-width: 42ch;
}

/* strip */
.strip {
  background: var(--slate-deep);
  color: #e8edf3;
  border-radius: 1.75rem;
  padding: clamp(2rem, 5vw, 3rem);
  display: grid;
  gap: 1.5rem;
  position: relative;
  overflow: hidden;
}

.strip::before {
  content: "";
  position: absolute;
  inset: auto -20% -40% 40%;
  height: 80%;
  background: radial-gradient(circle, rgba(197, 122, 26, 0.28), transparent 60%);
  pointer-events: none;
}

.strip > * {
  position: relative;
}

.strip h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.5vw, 2.35rem);
  letter-spacing: -0.035em;
  line-height: 1.1;
  margin: 0;
  max-width: 16ch;
  text-wrap: balance;
}

.strip p {
  margin: 0;
  color: rgba(232, 237, 243, 0.68);
  max-width: 42ch;
}

.strip-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: rgba(232, 237, 243, 0.55);
}

.strip-meta strong {
  display: block;
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  margin-bottom: 0.2rem;
  font-weight: 700;
}

/* contact */
.contact-row {
  display: grid;
  gap: 2rem;
}

@media (min-width: 800px) {
  .contact-row {
    grid-template-columns: 1fr 1fr;
    align-items: end;
  }
}

.contact-mail {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: -0.03em;
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 0.35rem;
  width: fit-content;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.contact-mail:hover {
  border-color: var(--amber);
}

/* footer */
.footer {
  padding: 2.5rem 0 3rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  justify-content: space-between;
  align-items: center;
  color: var(--ink-faint);
  font-size: 0.88rem;
}

.footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.35rem;
}

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

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

/* legal pages */
.legal {
  padding: clamp(3rem, 8vw, 5rem) 0 4rem;
}

.legal h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  letter-spacing: -0.04em;
  margin: 0 0 0.5rem;
}

.legal .meta {
  color: var(--ink-faint);
  font-size: 0.9rem;
  margin: 0 0 2.5rem;
}

.legal h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  margin: 2rem 0 0.65rem;
}

.legal p,
.legal li {
  color: var(--ink-muted);
  max-width: 65ch;
}

.legal ul {
  padding-left: 1.2rem;
}

/* reveal */
.reveal {
  opacity: 1;
  transform: none;
}

@supports (animation-timeline: view()) {
  /* fallback handled by JS */
}

.js .reveal {
  opacity: 0;
  transform: translateY(1.25rem);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.js .reveal.is-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .js .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}