/* ==========================================================================
   Halation Film Camera — product site
   Direction: "Sodium-lamp darkroom" — dark film-camera chrome, one warm
   amber lamp glow, mono meter labels as connective tissue, editorial grid.
   ========================================================================== */

/* ---------- tokens ---------- */
:root {
  /* surfaces */
  --film-black: #0C0C0E;
  --chrome: #161619;
  --chrome-elevated: #202024;
  --chrome-stroke: rgba(255, 255, 255, 0.09);
  --chrome-stroke-strong: rgba(255, 255, 255, 0.16);

  /* light */
  --amber: #F2A73B;
  --amber-bright: #FFC768;
  --amber-deep: #C77C22;
  --record: #FF453A;

  /* ink */
  --ink: #F4F1EA;
  --ink-secondary: #9C978C;
  --ink-tertiary: #6C685F;
  /* --ink-tertiary fails AA as body copy on --film-black (3.5:1).
     Decorative use only. This bumped tone is the one used for text (5.7:1). */
  --ink-tertiary-text: #8F8A7E;

  /* type */
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
               "Helvetica Neue", sans-serif;
  --font-mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;

  --fs-hero: clamp(3.25rem, 1rem + 12vw, 8rem);
  --fs-h2: clamp(1.75rem, 1.05rem + 3vw, 3.125rem);
  --fs-h3: clamp(1.0625rem, 0.95rem + 0.6vw, 1.3125rem);
  --fs-lead: clamp(1.125rem, 1rem + 0.8vw, 1.5rem);
  --fs-body: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  --fs-small: 0.875rem;
  --fs-meter: 0.6875rem;

  /* space */
  --space-2xs: 0.375rem;
  --space-xs: 0.625rem;
  --space-s: clamp(0.875rem, 2vw, 1.125rem);
  --space-m: clamp(1.5rem, 3vw, 2.25rem);
  --space-l: clamp(2.5rem, 5vw, 4.5rem);
  --space-xl: clamp(4rem, 9vw, 8rem);
  --gutter: clamp(1.125rem, 4vw, 2.5rem);
  --measure: 65ch;
  --max: 1180px;

  /* motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-settle: cubic-bezier(0.25, 1, 0.5, 1);
  --dur-fast: 180ms;
  --dur-base: 420ms;

  --radius-s: 8px;
  --radius-m: 14px;
  --radius-l: 22px;

  color-scheme: dark;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  /* clip, not hidden: contains the lamp glows without making html a
     scroll container (which would break the sticky header) */
  overflow-x: clip;
}
body {
  margin: 0;
  background: var(--film-black);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, svg { display: block; max-width: 100%; }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; }

/* ---------- film grain (whole page) ---------- */
body::after {
  content: "";
  position: fixed;
  inset: -10%;
  z-index: 9;
  pointer-events: none;
  opacity: 0.05;
  mix-blend-mode: screen;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- shared layout ---------- */
.wrap {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
main { position: relative; z-index: 1; }
.section { padding-block: var(--space-xl); }
.section + .section { padding-top: 0; }
/* first section directly under a page head (legal / support) sits closer */
.wrap > .section:first-child { padding-top: var(--space-l); }

/* ---------- meter label (signature) ---------- */
.meter {
  font-family: var(--font-mono);
  font-size: var(--fs-meter);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--amber);
  font-weight: 500;
  line-height: 1.2;
}
.meter--dim { color: var(--ink-tertiary-text); }

/* ---------- links & focus ---------- */
a:focus-visible,
button:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--amber-bright);
  outline-offset: 3px;
  border-radius: 4px;
}
.link {
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--amber) 40%, transparent);
  padding-bottom: 1px;
  transition: color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out);
}
.link:hover { color: var(--amber-bright); border-bottom-color: var(--amber-bright); }

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--film-black) 82%, transparent);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--chrome-stroke);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-s);
  min-height: 58px;
  padding-block: 0.5rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--ink);
}
.brand__mark { width: 26px; height: 26px; flex: none; }
.brand__name {
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: 0.015em;
}
.brand:hover .brand__mark { transform: rotate(30deg); }
.brand__mark { transition: transform 600ms var(--ease-settle); }

.site-nav ul { display: flex; gap: clamp(0.75rem, 3vw, 1.75rem); align-items: center; }
.site-nav a {
  font-family: var(--font-mono);
  font-size: var(--fs-meter);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-secondary);
  text-decoration: none;
  padding: 0.4rem 0.1rem;
  position: relative;
  transition: color var(--dur-fast) var(--ease-out);
}
.site-nav a:hover { color: var(--ink); }
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--amber);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 320ms var(--ease-out);
}
.site-nav a:hover::after { transform: scaleX(1); }
.site-nav a[aria-current="page"] { color: var(--amber); }
.site-nav a[aria-current="page"]::after { transform: scaleX(1); }

/* ---------- aperture mark ----------
   The blades sit over a warm lamp core, exactly like the app's ApertureMark:
   a radial amber gradient behind six pinwheeled blades, so the iris gaps glow. */
.aperture {
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%,
              var(--amber-bright) 0%,
              color-mix(in srgb, var(--amber) 38%, transparent) 50%,
              transparent 94%);
}
.aperture .blade-a { fill: var(--blade-a, #26262B); }
.aperture .blade-b { fill: var(--blade-b, #1B1B1F); }
.aperture .blade-a, .aperture .blade-b { stroke: rgba(0,0,0,0.35); stroke-width: 0.4; }
.aperture .rim { fill: none; stroke: var(--amber-bright); stroke-opacity: 0.55; stroke-width: 1.1; }
.brand__mark { --blade-a: #34343A; --blade-b: #232328; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  padding-block: clamp(3.5rem, 9vw, 7rem) var(--space-l);
  text-align: center;
  isolation: isolate;
}
.hero__glow {
  position: absolute;
  z-index: -1;
  top: clamp(-6rem, -6vw, -2rem);
  left: 50%;
  width: min(1100px, 150vw);
  aspect-ratio: 1;
  transform: translateX(-50%);
  background: radial-gradient(circle at 50% 42%,
              color-mix(in srgb, var(--amber-bright) 55%, transparent) 0%,
              color-mix(in srgb, var(--amber) 22%, transparent) 26%,
              color-mix(in srgb, var(--amber-deep) 7%, transparent) 46%,
              transparent 68%);
  filter: blur(6px);
  pointer-events: none;
}
.hero__mark {
  width: clamp(96px, 20vw, 136px);
  margin-inline: auto;
  filter: drop-shadow(0 0 34px color-mix(in srgb, var(--amber) 45%, transparent));
  --blade-a: #232328;
  --blade-b: #17171B;
}
.hero__wordmark {
  font-size: var(--fs-hero);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 0.92;
  margin-top: clamp(1.25rem, 3vw, 2rem);
  background: linear-gradient(178deg, var(--ink) 30%, #cfc9bd 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__tagline { margin-top: 1rem; font-size: 0.75rem; letter-spacing: 0.42em; }
.hero__lead {
  max-width: 46ch;
  margin: var(--space-m) auto 0;
  color: var(--ink-secondary);
  font-size: var(--fs-lead);
  line-height: 1.5;
  text-wrap: balance;
}
.hero__lead strong { color: var(--ink); font-weight: 600; }
.hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-top: var(--space-m);
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.8rem;
  border: 1px solid var(--chrome-stroke);
  border-radius: 999px;
  background: var(--chrome);
  font-family: var(--font-mono);
  font-size: var(--fs-meter);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-secondary);
}
.chip__dot { width: 5px; height: 5px; border-radius: 50%; background: var(--amber); flex: none; }
.chip--rec .chip__dot { background: var(--record); }

/* orchestrated load: iris opens, wordmark settles, chips stagger in */
@keyframes iris-open { from { r: 46; } to { r: 16; } }
@keyframes glow-swell {
  from { opacity: 0; transform: translateX(-50%) scale(0.62); }
  to   { opacity: 1; transform: translateX(-50%) scale(1); }
}
@keyframes settle-up {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes blade-turn { from { transform: rotate(-26deg); } to { transform: rotate(0deg); } }

.hero__glow { animation: glow-swell 1100ms var(--ease-out) both; }
.hero__mark .blades {
  transform-origin: 50% 50%;
  animation: blade-turn 950ms var(--ease-out) both;
}
.hero__mark .iris-hole { animation: iris-open 950ms var(--ease-out) both; }
.hero__wordmark { animation: settle-up 700ms var(--ease-settle) 380ms both; }
.hero__tagline  { animation: settle-up 700ms var(--ease-settle) 520ms both; }
.hero__lead     { animation: settle-up 700ms var(--ease-settle) 640ms both; }
.hero__chips    { animation: settle-up 700ms var(--ease-settle) 760ms both; }
.film-leader    { animation: settle-up 800ms var(--ease-settle) 880ms both; }

/* ---------- film leader strip ---------- */
.film-leader {
  margin-top: var(--space-l);
  border-block: 1px solid var(--chrome-stroke);
  background: linear-gradient(180deg, var(--chrome) 0%, #0F0F12 100%);
  overflow: hidden;
}
.film-leader__track {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 4vw, 3rem);
  padding: 0.7rem var(--gutter);
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.film-leader__track::-webkit-scrollbar { display: none; }
.film-leader__frame {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: var(--fs-meter);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-tertiary-text);
}
.film-leader__frame b { color: var(--amber); font-weight: 500; }
.film-leader__sprockets {
  height: 10px;
  background-image: repeating-linear-gradient(
    to right,
    var(--chrome-elevated) 0 10px,
    transparent 10px 24px);
  opacity: 0.75;
  border-top: 1px solid var(--chrome-stroke);
}

/* ---------- section headings ---------- */
.section-head { max-width: var(--measure); }
.section-head .meter { display: block; margin-bottom: 0.9rem; }
h2 {
  font-size: var(--fs-h2);
  font-weight: 650;
  letter-spacing: -0.025em;
  line-height: 1.08;
  text-wrap: balance;
}
h3 { font-size: var(--fs-h3); font-weight: 600; letter-spacing: -0.01em; line-height: 1.3; }
.section-head p {
  margin-top: 1rem;
  color: var(--ink-secondary);
  max-width: 58ch;
}

/* ---------- statement (asymmetric editorial) ---------- */
.statement {
  display: grid;
  gap: var(--space-m);
  grid-template-columns: 1fr;
  align-items: start;
  border-top: 1px solid var(--chrome-stroke);
  padding-top: var(--space-l);
}
@media (min-width: 860px) {
  .statement { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: var(--space-l); }
}
.statement__quote {
  font-size: clamp(1.5rem, 1rem + 2.4vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.028em;
  line-height: 1.14;
  text-wrap: balance;
}
.statement__quote em {
  font-style: normal;
  color: var(--amber);
}
.statement__note {
  margin-top: var(--space-m);
  padding-top: var(--space-s);
  border-top: 1px solid var(--chrome-stroke);
  max-width: 46ch;
  color: var(--ink-tertiary-text);
  font-size: var(--fs-small);
  line-height: 1.6;
}
.statement dl { display: grid; gap: 1.35rem; }
.statement dt {
  font-family: var(--font-mono);
  font-size: var(--fs-meter);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 0.35rem;
}
.statement dd { color: var(--ink-secondary); margin: 0; }

/* ---------- looks grid ---------- */
.looks {
  display: grid;
  gap: clamp(0.75rem, 1.6vw, 1.1rem);
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 232px), 1fr));
  margin-top: var(--space-m);
}
.look {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 0.85rem 0.85rem 1.05rem;
  background: var(--chrome);
  border: 1px solid var(--chrome-stroke);
  border-radius: var(--radius-m);
  overflow: hidden;
  transition: transform 380ms var(--ease-settle),
              border-color 380ms var(--ease-out),
              background-color 380ms var(--ease-out);
}
.look:hover {
  transform: translateY(-4px);
  border-color: var(--chrome-stroke-strong);
  background: var(--chrome-elevated);
}
.look:hover .look__swatch { transform: scale(1.04); }
.look__swatch {
  aspect-ratio: 3 / 2;
  border-radius: 9px;
  border: 1px solid rgba(0, 0, 0, 0.45);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14);
  transition: transform 520ms var(--ease-settle);
  position: relative;
  overflow: hidden;
}
/* grain inside every swatch, so the looks read as emulsion not gradient */
.look__swatch::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.16;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23g)'/%3E%3C/svg%3E");
}
.look__name { font-size: 1.0625rem; font-weight: 600; letter-spacing: -0.01em; }
.look__spec {
  font-family: var(--font-mono);
  font-size: var(--fs-meter);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-tertiary-text);
  margin-top: 0.3rem;
}
.look__desc { color: var(--ink-secondary); font-size: var(--fs-small); line-height: 1.5; }
/* frame number, stamped on the film — legible over every swatch */
.look__index {
  position: absolute;
  top: 1.3rem;
  right: 1.25rem;
  font-family: var(--font-mono);
  font-size: var(--fs-meter);
  letter-spacing: 0.12em;
  color: rgba(244, 241, 234, 0.92);
  background: rgba(10, 10, 12, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 5px;
  padding: 0.15rem 0.4rem;
  line-height: 1.2;
  z-index: 1;
}

/* per-look swatches — lifted from the app's FilmProfile recipes */
.sw-neutral  { background: linear-gradient(140deg, #BFBAB0, #8E897F); }
.sw-emulsion { background: linear-gradient(140deg, #F3D9A6, #C98A4C); }
.sw-pixel    { background: linear-gradient(140deg, #9BE7C4, #2E8F76); }
.sw-nocturne {
  background: linear-gradient(140deg, #2BB4C9 0%, #12626F 62%, #0E3B47 100%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.14),
              inset 0 0 22px 2px rgba(229, 83, 59, 0.55);
}
.sw-silver   { background: linear-gradient(140deg, #E8E6E2, #2A2A2A); }
.sw-faded    { background: linear-gradient(140deg, #E6C9C2, #AE9C97); }
.sw-vivid    { background: linear-gradient(140deg, #4C8DFF, #0B3FA8); }
.sw-cross    { background: linear-gradient(140deg, #33C2B0 0%, #7FC46A 48%, #E8D24A 100%); }

/* ---------- bento features ---------- */
.bento {
  display: grid;
  gap: clamp(0.75rem, 1.6vw, 1.1rem);
  grid-template-columns: 1fr;
  margin-top: var(--space-m);
}
@media (min-width: 720px) { .bento { grid-template-columns: repeat(6, 1fr); } }
.card {
  background: var(--chrome);
  border: 1px solid var(--chrome-stroke);
  border-radius: var(--radius-l);
  padding: clamp(1.15rem, 2.4vw, 1.75rem);
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  transition: border-color 380ms var(--ease-out), background-color 380ms var(--ease-out);
}
.card:hover { border-color: var(--chrome-stroke-strong); background: var(--chrome-elevated); }
.card p { color: var(--ink-secondary); }
.card .meter { margin-bottom: 0.1rem; }
@media (min-width: 720px) {
  .card--wide { grid-column: span 4; }
  .card--narrow { grid-column: span 2; }
  .card--half { grid-column: span 3; }
}

/* roll counter widget */
.counter {
  margin-top: auto;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  padding-top: 1rem;
}
.counter__value {
  font-family: var(--font-mono);
  font-size: clamp(2.5rem, 1.4rem + 3.6vw, 3.75rem);
  font-weight: 600;
  color: var(--amber);
  letter-spacing: -0.02em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.counter__of {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--ink-tertiary-text);
  letter-spacing: 0.1em;
}

/* privacy strip */
.strip {
  border: 1px solid var(--chrome-stroke);
  border-radius: var(--radius-l);
  background:
    radial-gradient(120% 140% at 8% 0%,
      color-mix(in srgb, var(--amber-deep) 16%, transparent) 0%, transparent 58%),
    var(--chrome);
  padding: clamp(1.5rem, 4vw, 3rem);
  margin-top: var(--space-m);
}
.strip h2 { max-width: 20ch; }
.strip p { margin-top: 1rem; color: var(--ink-secondary); max-width: 56ch; }
.strip__facts {
  display: grid;
  gap: 0.6rem 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  margin-top: var(--space-m);
  padding-top: var(--space-s);
  border-top: 1px solid var(--chrome-stroke);
}
.strip__facts li {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-mono);
  font-size: var(--fs-meter);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-secondary);
}
.strip__facts li::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--amber);
  flex: none;
  box-shadow: 0 0 10px color-mix(in srgb, var(--amber) 70%, transparent);
}

/* requirements */
.req {
  display: grid;
  gap: 0.85rem 2rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  border: 1px solid var(--chrome-stroke);
  border-radius: var(--radius-m);
  background: var(--chrome);
  padding: clamp(1.15rem, 2.4vw, 1.6rem);
  margin-top: var(--space-m);
}
.req div { display: flex; flex-direction: column; gap: 0.3rem; }
.req dt {
  font-family: var(--font-mono);
  font-size: var(--fs-meter);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
}
.req dd { margin: 0; color: var(--ink); }

/* ---------- prose (legal / support) ---------- */
.page-head {
  padding-block: clamp(2.75rem, 7vw, 5rem) var(--space-m);
  border-bottom: 1px solid var(--chrome-stroke);
  position: relative;
  isolation: isolate;
  overflow: hidden; /* keep the lamp glow inside the head — no seam below it */
}
.page-head::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: -40% -10% -10% -10%;
  background: radial-gradient(60% 100% at 22% 60%,
              color-mix(in srgb, var(--amber-bright) 20%, transparent) 0%,
              transparent 70%);
  pointer-events: none;
}
.page-head h1 {
  font-size: clamp(2.25rem, 1.3rem + 4.2vw, 4rem);
  font-weight: 680;
  letter-spacing: -0.032em;
  line-height: 1.02;
  margin-top: 0.85rem;
  text-wrap: balance;
}
.page-head__meta {
  margin-top: 1.15rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.5rem;
  color: var(--ink-tertiary-text);
  font-family: var(--font-mono);
  font-size: var(--fs-meter);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.prose { max-width: var(--measure); padding-block: var(--space-l); }
.prose > * + * { margin-top: 1.1rem; }
.prose h2 {
  font-size: clamp(1.3rem, 1.05rem + 1vw, 1.75rem);
  margin-top: var(--space-l);
  padding-top: 1.4rem;
  border-top: 1px solid var(--chrome-stroke);
  letter-spacing: -0.02em;
}
.prose h2:first-of-type { margin-top: var(--space-m); }
.prose h3 { margin-top: var(--space-m); }
.prose p { color: var(--ink-secondary); }
.prose p.lead { color: var(--ink); font-size: var(--fs-lead); line-height: 1.5; }
.prose strong { color: var(--ink); font-weight: 600; }
.prose ul.bullets { display: grid; gap: 0.7rem; margin-top: 1.1rem; }
.prose ul.bullets li {
  position: relative;
  padding-left: 1.4rem;
  color: var(--ink-secondary);
}
.prose ul.bullets li::before {
  content: "";
  position: absolute;
  left: 0.15rem;
  top: 0.66em;
  width: 6px; height: 1px;
  background: var(--amber);
}
.prose dl.perms { display: grid; gap: 1.25rem; margin-top: 1.25rem; }
.prose dl.perms dt {
  font-family: var(--font-mono);
  font-size: var(--fs-meter);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 0.3rem;
}
.prose dl.perms dd { margin: 0; color: var(--ink-secondary); }

.callout {
  border: 1px solid var(--chrome-stroke);
  border-left: 2px solid var(--amber);
  border-radius: 0 var(--radius-m) var(--radius-m) 0;
  background: var(--chrome);
  padding: 1.1rem 1.25rem;
  margin-top: var(--space-m);
}
.callout p { color: var(--ink); }

/* contact block */
.contact {
  border: 1px solid var(--chrome-stroke);
  border-radius: var(--radius-l);
  background:
    radial-gradient(130% 160% at 100% 0%,
      color-mix(in srgb, var(--amber-deep) 18%, transparent) 0%, transparent 60%),
    var(--chrome);
  padding: clamp(1.35rem, 3vw, 2.25rem);
  margin-top: var(--space-m);
}
.contact > .meter { display: block; }
.contact__mail {
  display: inline-block;
  margin-top: 0.75rem;
  font-size: clamp(1.0625rem, 0.85rem + 1.4vw, 1.75rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--amber);
  text-decoration: none;
  word-break: break-word;
  border-bottom: 1px solid color-mix(in srgb, var(--amber) 35%, transparent);
  transition: color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out);
}
.contact__mail:hover { color: var(--amber-bright); border-bottom-color: var(--amber-bright); }
.contact p { color: var(--ink-secondary); margin-top: 0.9rem; }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 0.6rem; margin-top: var(--space-m); max-width: 74ch; }
.faq details {
  border: 1px solid var(--chrome-stroke);
  border-radius: var(--radius-m);
  background: var(--chrome);
  overflow: hidden;
  transition: border-color 320ms var(--ease-out), background-color 320ms var(--ease-out);
}
.faq details:hover { border-color: var(--chrome-stroke-strong); }
.faq details[open] { background: var(--chrome-elevated); border-color: var(--chrome-stroke-strong); }
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 1rem 3rem 1rem 1.15rem;
  font-weight: 550;
  font-size: 1.0125rem;
  letter-spacing: -0.005em;
  position: relative;
  color: var(--ink);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  position: absolute;
  right: 1.15rem;
  top: 50%;
  width: 11px; height: 11px;
  margin-top: -6px;
  border-right: 1.5px solid var(--amber);
  border-bottom: 1.5px solid var(--amber);
  transform: rotate(45deg);
  transform-origin: 65% 65%;
  transition: transform 320ms var(--ease-out);
}
.faq details[open] summary::after { transform: rotate(-135deg); }
.faq .faq__body { padding: 0 1.15rem 1.15rem; }
.faq .faq__body p { color: var(--ink-secondary); }
.faq .faq__body p + p { margin-top: 0.75rem; }
.faq .faq__body code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--chrome-stroke);
  border-radius: 5px;
  padding: 0.1em 0.4em;
}

/* ---------- troubleshooting ---------- */
.trouble { display: grid; gap: 0.75rem; margin-top: var(--space-m); }
@media (min-width: 760px) { .trouble { grid-template-columns: 1fr 1fr; } }
.trouble article {
  border: 1px solid var(--chrome-stroke);
  border-radius: var(--radius-m);
  background: var(--chrome);
  padding: 1.15rem 1.25rem;
}
.trouble h3 { margin-bottom: 0.5rem; }
.trouble p { color: var(--ink-secondary); font-size: var(--fs-small); line-height: 1.55; }

/* ---------- footer ---------- */
.site-footer {
  border-top: 1px solid var(--chrome-stroke);
  margin-top: var(--space-xl);
  background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--chrome) 60%, transparent));
  position: relative;
  z-index: 1;
}
.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-s) var(--space-m);
  align-items: flex-start;
  justify-content: space-between;
  padding-block: var(--space-m);
}
.site-footer__brand { display: flex; align-items: center; gap: 0.6rem; }
.site-footer__brand .brand__mark { width: 22px; height: 22px; }
.site-footer nav ul { display: flex; flex-wrap: wrap; gap: 0.4rem 1.5rem; }
.site-footer nav a,
.site-footer__legal {
  font-family: var(--font-mono);
  font-size: var(--fs-meter);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-tertiary-text);
  text-decoration: none;
}
.site-footer nav a { transition: color var(--dur-fast) var(--ease-out); }
.site-footer nav a:hover { color: var(--amber); }
.site-footer__legal { line-height: 1.9; }
.site-footer__legal a { color: var(--ink-secondary); text-decoration: none; }
.site-footer__legal a:hover { color: var(--amber); }

/* ---------- skip link ---------- */
.skip {
  position: absolute;
  left: 0.75rem;
  top: -4rem;
  z-index: 50;
  background: var(--chrome-elevated);
  color: var(--ink);
  border: 1px solid var(--amber);
  border-radius: var(--radius-s);
  padding: 0.6rem 1rem;
  font-family: var(--font-mono);
  font-size: var(--fs-meter);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  transition: top 220ms var(--ease-out);
}
.skip:focus { top: 0.75rem; }

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-delay: 0ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .hero__mark .blades { transform: none; }
}