/* ── Muster site ────────────────────────────────────────────
   Graphite base, teal accent, amber for emphasis. Deliberately
   no violet anywhere. */

:root {
  --ink-950: #07090b;
  --ink-900: #0b0e11;
  --ink-850: #10141a;
  --ink-800: #161c23;
  --ink-700: #222a34;
  --ink-600: #313c48;

  --text:    #e6ebf1;
  --text-dim:#9aa7b4;
  --text-mute:#6d7c8b;

  --teal-300:#5eead4;
  --teal-400:#2dd4bf;
  --teal-500:#14b8a6;
  --teal-600:#0d9488;

  --amber:  #f0b429;

  --radius: 12px;
  --radius-lg: 18px;
  --wrap: 1200px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 84px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--ink-950);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal-300); text-decoration: none; }
a:hover { color: var(--teal-400); }

code {
  font-family: var(--mono);
  font-size: 0.88em;
  background: rgba(45, 212, 191, 0.09);
  border: 1px solid rgba(45, 212, 191, 0.16);
  color: var(--teal-300);
  padding: 0.1em 0.4em;
  border-radius: 5px;
  white-space: nowrap;
}

.skip {
  position: absolute; left: -9999px;
  background: var(--teal-500); color: var(--ink-950);
  padding: .6rem 1rem; border-radius: 0 0 8px 0; z-index: 100;
}
.skip:focus { left: 0; top: 0; }

:focus-visible { outline: 2px solid var(--teal-400); outline-offset: 3px; border-radius: 4px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.wrap.narrow { max-width: 840px; }
.center { text-align: center; }

/* ── Header ───────────────────────────────────────────── */

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(7, 9, 11, 0.78);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.header-inner {
  display: flex; align-items: center; gap: 28px;
  height: 64px;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--text); font-weight: 600; letter-spacing: -0.01em; font-size: 1.05rem;
}
.brand:hover { color: var(--text); }
.brand svg { width: 26px; height: 26px; color: var(--teal-400); fill: currentColor; }
.brand.small svg { width: 22px; height: 22px; }

.nav { display: flex; gap: 26px; margin-left: auto; font-size: 0.92rem; }
.nav a { color: var(--text-dim); }
.nav a:hover { color: var(--text); }

/* ── Buttons ──────────────────────────────────────────── */

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.72rem 1.35rem;
  border-radius: 10px;
  border: 1px solid var(--ink-700);
  background: var(--ink-850);
  color: var(--text);
  font-weight: 500; font-size: 0.95rem;
  transition: background .16s ease, border-color .16s ease, transform .16s ease;
}
.btn:hover { background: var(--ink-800); border-color: var(--ink-600); color: var(--text); }
.btn-sm { padding: 0.45rem 0.95rem; font-size: 0.88rem; }
.btn-primary {
  background: var(--teal-500); border-color: var(--teal-500); color: #04211d; font-weight: 600;
}
.btn-primary:hover { background: var(--teal-400); border-color: var(--teal-400); color: #04211d; }

.cta-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 34px; }
.cta-row.center { justify-content: center; }

/* ── Hero ─────────────────────────────────────────────── */

.hero {
  position: relative;
  padding: 96px 0 0;
  background:
    radial-gradient(1100px 480px at 50% -8%, rgba(20, 184, 166, 0.14), transparent 70%),
    radial-gradient(700px 400px at 88% 4%, rgba(240, 180, 41, 0.055), transparent 70%);
  overflow: hidden;
}
.eyebrow {
  font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.09em;
  text-transform: uppercase; color: var(--teal-400); margin: 0 0 22px;
}
.hero h1 {
  font-size: clamp(2.05rem, 4.3vw, 3.35rem);
  line-height: 1.1;
  letter-spacing: -0.035em;
  font-weight: 700;
  margin: 0 0 24px;
  max-width: 26ch;
}
.lede {
  font-size: clamp(1.02rem, 1.5vw, 1.18rem);
  color: var(--text-dim);
  max-width: 62ch;
  margin: 0;
}

.hero-shot {
  margin-top: 68px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  border: 1px solid rgba(255,255,255,0.09);
  border-bottom: 0;
  overflow: hidden;
  box-shadow: 0 -1px 0 rgba(255,255,255,0.06) inset, 0 40px 90px -30px rgba(0,0,0,0.9);
  background: var(--ink-900);
}
.hero-shot img { display: block; }

.trust {
  list-style: none; margin: 0; padding: 26px 0 84px;
  display: flex; flex-wrap: wrap; gap: 14px 40px;
  color: var(--text-mute); font-size: 0.92rem;
  border-top: 1px solid rgba(255,255,255,0.07);
}
.trust strong { color: var(--text); font-weight: 600; }

/* ── Sections ─────────────────────────────────────────── */

.section { padding: 104px 0; }
.section.alt { background: var(--ink-900); border-block: 1px solid rgba(255,255,255,0.055); }

.section-title {
  font-size: clamp(1.75rem, 3.2vw, 2.5rem);
  line-height: 1.15; letter-spacing: -0.028em; font-weight: 700;
  margin: 0 0 20px;
}
.section-lede { font-size: 1.06rem; color: var(--text-dim); margin: 0; max-width: 66ch; }
.section-lede.center { text-align: center; margin-inline: auto; }
.section-title.center { text-align: center; }

/* Why */
.grid-3 {
  display: grid; gap: 20px; margin-top: 48px;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}
.point {
  background: var(--ink-900);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
  padding: 26px 24px;
}
.point h3 { margin: 0 0 10px; font-size: 1.03rem; letter-spacing: -0.01em; }
.point p { margin: 0; color: var(--text-dim); font-size: 0.95rem; }

/* Features */
.feature {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 56px;
  align-items: center;
  margin-top: 88px;
}
.feature.reverse .feature-copy { order: 2; }
.kicker {
  font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--amber); margin: 0 0 14px;
}
.feature h3 {
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
  letter-spacing: -0.025em; line-height: 1.2; margin: 0 0 16px;
}
.feature p { color: var(--text-dim); margin: 0 0 20px; }
.ticks { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.ticks li {
  position: relative; padding-left: 26px;
  color: var(--text-dim); font-size: 0.94rem;
}
.ticks li::before {
  content: ""; position: absolute; left: 4px; top: 0.62em;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--teal-500);
}
.feature-shot { margin: 0; }
.feature-shot img {
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.09);
  box-shadow: 0 26px 60px -28px rgba(0,0,0,0.95);
}
.feature-shot.stack { display: grid; gap: 18px; }
figcaption {
  margin-top: 12px; font-size: 0.85rem; color: var(--text-mute);
}

/* Protocol */
.protocol { list-style: none; counter-reset: none; margin: 48px 0 0; padding: 0; display: grid; gap: 4px; }
.protocol li {
  display: flex; gap: 20px; align-items: flex-start;
  padding: 22px 4px;
  border-top: 1px solid rgba(255,255,255,0.07);
}
.protocol li:last-child { border-bottom: 1px solid rgba(255,255,255,0.07); }
.protocol span {
  flex: none;
  width: 34px; height: 34px; border-radius: 9px;
  display: grid; place-items: center;
  font-family: var(--mono); font-size: 0.9rem;
  color: var(--teal-300);
  background: rgba(20,184,166,0.1);
  border: 1px solid rgba(20,184,166,0.24);
}
.protocol h3 { margin: 4px 0 6px; font-size: 1.02rem; letter-spacing: -0.012em; }
.protocol p { margin: 0; color: var(--text-dim); font-size: 0.94rem; }

/* Steps */
.steps { display: grid; grid-template-columns: minmax(0, 1fr); gap: 22px; margin-top: 46px; }
.step {
  min-width: 0;
  background: var(--ink-950);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 26px;
}
.step h3 { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin: 0 0 18px; font-size: 1.05rem; letter-spacing: -0.012em; }
.num {
  width: 26px; height: 26px; flex: none; border-radius: 7px;
  display: grid; place-items: center;
  background: var(--teal-500); color: #04211d;
  font-family: var(--mono); font-size: 0.8rem; font-weight: 600;
}
.step pre {
  margin: 0;
  max-width: 100%;
  background: #050709;
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 10px;
  padding: 18px 20px;
  overflow-x: auto;
}
.step code {
  background: none; border: 0; padding: 0; color: #cdd8e3;
  font-size: 0.86rem; line-height: 1.7; white-space: pre;
}
.step .c { color: var(--text-mute); }
.step .k { color: var(--teal-300); }
.step .s { color: var(--amber); }
.step-note { margin: 14px 0 0; font-size: 0.88rem; color: var(--text-mute); }
.step-note code { white-space: nowrap; }

.callout {
  margin-top: 40px;
  border: 1px solid rgba(20,184,166,0.28);
  background: linear-gradient(180deg, rgba(20,184,166,0.08), rgba(20,184,166,0.02));
  border-radius: var(--radius);
  padding: 28px;
}
.callout h3 { margin: 0 0 10px; font-size: 1.05rem; letter-spacing: -0.012em; }
.callout p { margin: 0; color: var(--text-dim); font-size: 0.96rem; }

/* Tools */
.tools {
  display: grid; gap: 18px; margin-top: 48px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.toolcat {
  background: var(--ink-900);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius);
  padding: 22px;
}
.toolcat h3 {
  margin: 0 0 14px; font-size: 0.8rem; letter-spacing: 0.09em;
  text-transform: uppercase; color: var(--text-mute); font-weight: 600;
}
.toolcat p { margin: 0; display: flex; flex-wrap: wrap; gap: 7px; }
.toolcat code { font-size: 0.78rem; }

/* Closer */
.closer { padding: 118px 0; background:
  radial-gradient(760px 320px at 50% 100%, rgba(20,184,166,0.13), transparent 70%); }
.closer h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); letter-spacing: -0.03em; margin: 0 0 16px; }

/* Footer */
.site-footer {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 34px 0;
  background: var(--ink-900);
}
.footer-inner {
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  justify-content: space-between;
}
.footer-inner p { margin: 0; color: var(--text-mute); font-size: 0.88rem; }

/* ── Responsive ───────────────────────────────────────── */

@media (max-width: 900px) {
  .feature { grid-template-columns: 1fr; gap: 30px; margin-top: 64px; }
  .feature.reverse .feature-copy { order: 0; }
  .nav { display: none; }
  .section { padding: 76px 0; }
  .hero { padding-top: 64px; }
  .hero-shot { margin-top: 46px; }
}

@media (max-width: 560px) {
  .trust { gap: 10px 26px; padding-bottom: 56px; }
  .header-inner { gap: 14px; }
}