/* ============================================================
   KÜL — kulheat.com
   Ash & ember. Static, no build step, no framework.
   ============================================================ */

/* ---------- Fonts ----------
   Self-hosted rather than loaded from fonts.googleapis.com. Serving
   them from Google sends every visitor's IP address to Google, which
   is a GDPR problem for an EU business and has been ruled as much in
   court. Local files also drop two DNS lookups and two TLS handshakes
   off the critical path.

   Both faces are variable fonts, so one file per subset covers every
   weight we use. latin + latin-ext only — latin-ext is what carries
   ğ, ı, ş and İ, so Turkish breaks without it.
   ------------------------------------------------------------ */

@font-face {
  font-family: "Fraunces";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../fonts/fraunces-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
    U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Fraunces";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../fonts/fraunces-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
    U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("../fonts/inter-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
    U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("../fonts/inter-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
    U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ---------- Tokens ---------- */
:root {
  /* Ash */
  --ash-000: #080706;
  --ash-050: #0E0D0B;
  --ash-100: #14120F;
  --ash-200: #1E1B17;
  --ash-300: #2B2721;
  --ash-400: #423C34;
  --ash-500: #6B635A;
  --ash-600: #8C837A;
  --ash-700: #ADA49A;
  --ash-900: #E8E2D9;

  /* Ember */
  --ember: #FF5A1F;
  --ember-deep: #C2410C;
  --ember-soft: rgba(255, 90, 31, 0.14);
  --ember-glow: rgba(255, 90, 31, 0.32);

  --cream: #F5F0E8;

  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --shell: 1180px;
  --gutter: clamp(1.25rem, 5vw, 3rem);
  --radius: 4px;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--ash-050);
  color: var(--ash-700);
  font-family: var(--font-body);
  font-size: clamp(1rem, 0.97rem + 0.16vw, 1.0625rem);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
button { font: inherit; color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--cream);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.015em;
  margin: 0 0 0.6em;
  text-wrap: balance;
}

h2 { font-size: clamp(2rem, 1.4rem + 2.6vw, 3.25rem); }
h3 { font-size: clamp(1.15rem, 1.05rem + 0.4vw, 1.4rem); }
h4 { font-size: 0.8rem; }

p { margin: 0 0 1.1em; text-wrap: pretty; }
p:last-child { margin-bottom: 0; }

/* ---------- Utilities ---------- */
.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: 50%; top: 0;
  transform: translate(-50%, -120%);
  z-index: 200;
  background: var(--ember); color: #150A04;
  padding: 0.6rem 1.2rem; font-weight: 600;
  text-decoration: none; border-radius: 0 0 var(--radius) var(--radius);
  transition: transform 0.2s var(--ease);
}
.skip-link:focus-visible { transform: translate(-50%, 0); }

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

.lead {
  font-size: clamp(1.06rem, 1rem + 0.4vw, 1.25rem);
  color: var(--ash-700);
  max-width: 56ch;
}

.fineprint {
  font-size: 0.82rem;
  color: var(--ash-500);
  max-width: 52ch;
}

.eyebrow, .section-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ash-600);
  margin: 0 0 1.4rem;
}
.section-label::before {
  content: "";
  display: inline-block;
  width: 22px; height: 1px;
  background: var(--ember);
  vertical-align: middle;
  margin-right: 0.75rem;
}

/* ---------- Grain overlay ---------- */
.grain {
  position: fixed;
  inset: -50%;
  z-index: 100;
  pointer-events: none;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.6rem;
  border: 1px solid var(--ash-400);
  border-radius: 100px;
  background: var(--btn-bg);
  color: var(--cream);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease),
              color 0.25s var(--ease), transform 0.25s var(--ease);
}
.btn:hover { transform: translateY(-2px); border-color: var(--ash-600); }
.btn:active { transform: translateY(0); }

.btn-primary {
  --btn-bg: var(--ember);
  border-color: var(--ember);
  color: #180A03;
  box-shadow: 0 10px 34px -14px var(--ember-glow);
}
.btn-primary:hover {
  --btn-bg: #ff6d38;
  border-color: #ff6d38;
  box-shadow: 0 16px 40px -14px var(--ember-glow);
}

.btn-ghost:hover { background: rgba(255, 255, 255, 0.04); }

.btn-sm { padding: 0.55rem 1.1rem; font-size: 0.8rem; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 90;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease),
              backdrop-filter 0.3s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-stuck {
  background: rgba(14, 13, 11, 0.82);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom-color: var(--ash-200);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  height: 74px;
}

.wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: 3px;
  text-decoration: none;
  margin-right: auto;
}
.wordmark-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: 0.14em;
  color: var(--cream);
}
.wordmark-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--ember);
  box-shadow: 0 0 12px var(--ember);
}

.nav {
  display: flex;
  gap: 1.9rem;
}
.nav a {
  position: relative;
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--ash-700);
  text-decoration: none;
  padding-block: 0.25rem;
  transition: color 0.2s var(--ease);
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--ember);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}
.nav a:hover { color: var(--cream); }
.nav a:hover::after { transform: scaleX(1); }

.nav-mobile-only { display: none; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

/* Hamburger — hidden until the desktop nav collapses */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  padding: 0;
  background: none;
  border: 1px solid var(--ash-300);
  border-radius: 50%;
  cursor: pointer;
  transition: border-color 0.2s var(--ease);
}
.nav-toggle:hover { border-color: var(--ash-500); }
.nav-toggle span {
  display: block;
  width: 16px; height: 1.5px;
  margin-inline: auto;
  background: var(--cream);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.25px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child  { transform: translateY(-3.25px) rotate(-45deg); }

.lang {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}
.lang-btn {
  background: none;
  border: 0;
  padding: 0.2rem 0.1rem;
  color: var(--ash-500);
  cursor: pointer;
  transition: color 0.2s var(--ease);
}
.lang-btn:hover { color: var(--ash-900); }
.lang-btn[aria-pressed="true"] { color: var(--ember); }
.lang-sep { color: var(--ash-400); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8rem 0 0;
  overflow: hidden;
  background:
    radial-gradient(120% 80% at 50% 118%, rgba(255, 90, 31, 0.20) 0%, transparent 62%),
    linear-gradient(180deg, var(--ash-000) 0%, var(--ash-050) 55%, var(--ash-100) 100%);
}

.hero-glow {
  position: absolute;
  left: 50%; bottom: -34vmin;
  width: 90vmin; height: 90vmin;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(circle, var(--ember-glow) 0%, transparent 66%);
  filter: blur(26px);
  animation: pulse 7s var(--ease) infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 0.55; transform: translateX(-50%) scale(1); }
  50%      { opacity: 0.85; transform: translateX(-50%) scale(1.07); }
}

.hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-bottom: 5rem;
}

.hero-title { margin: 0 0 1.2rem; }
.hero-word {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(5rem, 21vw, 17rem);
  line-height: 0.82;
  letter-spacing: 0.02em;
  color: var(--cream);
  background: linear-gradient(178deg, var(--cream) 22%, #C9BFB2 62%, var(--ember-deep) 132%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-sub {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 1rem + 1.1vw, 1.85rem);
  font-style: italic;
  color: var(--ash-900);
  margin-bottom: 1.4rem;
  max-width: 22ch;
}

.hero-body {
  max-width: 50ch;
  color: var(--ash-600);
  margin-bottom: 2.4rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: center;
}

/* Marquee strip */
.hero-marquee {
  position: relative;
  z-index: 1;
  border-block: 1px solid var(--ash-200);
  background: rgba(8, 7, 6, 0.5);
  overflow: hidden;
  padding: 0.85rem 0;
  margin-top: auto;
}
.marquee-track {
  display: flex;
  width: max-content;
  animation: slide 46s linear infinite;
  font-size: 0.74rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--ash-500);
  white-space: nowrap;
}
.marquee-track span { padding-right: 1.4rem; }
@keyframes slide {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ---------- Sections ---------- */
.section {
  position: relative;
  padding: clamp(5rem, 10vw, 9rem) 0;
}
.section-alt {
  background: var(--ash-100);
  border-block: 1px solid var(--ash-200);
}

.section-head { max-width: 62ch; margin-bottom: clamp(2.5rem, 5vw, 4rem); }

.grid-2 {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2.1fr);
  gap: clamp(1.5rem, 5vw, 5rem);
  align-items: start;
}
.col-label { position: sticky; top: 110px; }
.col-body { max-width: 60ch; }

.pull {
  margin: 2.5rem 0 0;
  padding: 1.4rem 0 1.4rem 1.6rem;
  border-left: 2px solid var(--ember);
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 1rem + 1vw, 1.7rem);
  font-style: italic;
  line-height: 1.3;
  color: var(--cream);
}

/* ---------- Image bands ----------
   Atmospheric breaks between sections. Contained to the shell rather
   than full-bleed, because the source images aren't wide enough to go
   edge-to-edge without upscaling. The inset shadow feathers the top
   and bottom edges into the page so they read as part of the dark
   surface rather than as pasted-in rectangles. */
.band {
  margin: 0 auto;
  max-width: var(--shell);
  padding-inline: var(--gutter);
  position: relative;
}
.band img {
  width: 100%;
  /* A fixed band height rather than the image's natural 3:2. At full
     shell width that would be ~790px tall — a wall, not a break. The
     definite height also means no layout shift while it loads. */
  height: clamp(240px, 42vh, 460px);
  object-fit: cover;
  display: block;
  border-radius: var(--radius);
  /* Sink them slightly so they sit in the page rather than on it */
  filter: brightness(0.88) saturate(0.95);
}
.band::after {
  content: "";
  position: absolute;
  inset: 0 var(--gutter);
  border-radius: var(--radius);
  pointer-events: none;
  box-shadow: inset 0 0 90px 24px var(--ash-050);
}

@media (max-width: 560px) {
  .band { padding-inline: 0; }
  .band img { border-radius: 0; }
  .band::after { inset: 0; border-radius: 0; }
}

/* ---------- Island features ---------- */
.feature-grid {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1px;
  background: var(--ash-300);
  border: 1px solid var(--ash-300);
}
.feature {
  background: var(--ash-100);
  padding: clamp(1.6rem, 3vw, 2.2rem);
  transition: background 0.35s var(--ease);
}
.feature:hover { background: var(--ash-200); }
.feature-mark {
  display: block;
  font-size: 1.25rem;
  color: var(--ember);
  margin-bottom: 1.4rem;
}
.feature h3 { margin-bottom: 0.5rem; }
.feature p { font-size: 0.92rem; color: var(--ash-600); }

/* ---------- Prototype batches ---------- */
.batch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.batch {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.9rem 1.6rem 1.6rem;
  background: linear-gradient(180deg, var(--ash-100) 0%, var(--ash-050) 100%);
  border: 1px solid var(--ash-300);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease);
}
.batch:hover { transform: translateY(-4px); border-color: var(--ash-400); }

.batch-swatch {
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: var(--swatch, var(--ember));
}
.batch::after {
  content: "";
  position: absolute;
  top: -60px; right: -60px;
  width: 150px; height: 150px;
  border-radius: 50%;
  background: var(--swatch, var(--ember));
  opacity: 0.14;
  filter: blur(34px);
  pointer-events: none;
}

.batch-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1.2rem;
}
.batch-no {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--ash-500);
}

.chip {
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.3rem 0.6rem;
  border-radius: 100px;
  border: 1px solid currentColor;
  white-space: nowrap;
}
.chip-development { color: var(--ember); background: var(--ember-soft); }
.chip-testing { color: var(--ember); background: var(--ember-soft); }
.chip-rework  { color: var(--ash-600); background: rgba(255,255,255,0.03); }
.chip-locked  { color: #8FB36B; background: rgba(143,179,107,0.10); }

.batch-name { margin-bottom: 0.25rem; }
.batch-type {
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ash-500);
  margin-bottom: 1rem;
}
.batch-note {
  font-size: 0.9rem;
  color: var(--ash-600);
  margin-bottom: 1.6rem;
}

.heat {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--ash-300);
}
.heat-label {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ash-500);
}
.pips { display: inline-flex; gap: 4px; margin-left: auto; }
.pips i {
  width: 16px; height: 3px;
  border-radius: 2px;
  background: var(--ash-300);
  transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease);
  transition-delay: calc(var(--i, 0) * 70ms);
}
.batch.in-view .pips i.on {
  background: var(--ember);
  box-shadow: 0 0 8px var(--ember-glow);
}

/* ---------- Process steps ---------- */
.steps {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(215px, 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem);
  counter-reset: step;
}
.step {
  position: relative;
  padding-top: 2.4rem;
  border-top: 1px solid var(--ash-300);
}
.step::before {
  content: "";
  position: absolute;
  top: -1px; left: 0;
  width: 34px; height: 1px;
  background: var(--ember);
}
.step-no {
  display: block;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--ember);
  margin-bottom: 0.8rem;
}
.step h3 { margin-bottom: 0.5rem; }
.step p { font-size: 0.92rem; color: var(--ash-600); }

/* ---------- Notify ---------- */
.notify {
  position: relative;
  overflow: hidden;
  text-align: center;
  background: linear-gradient(180deg, var(--ash-050) 0%, var(--ash-000) 100%);
}
.notify-glow {
  position: absolute;
  left: 50%; top: 40%;
  width: 80vmin; height: 60vmin;
  transform: translate(-50%, -50%);
  background: radial-gradient(ellipse, var(--ember-glow) 0%, transparent 68%);
  filter: blur(40px);
  opacity: 0.42;
  pointer-events: none;
}
.notify-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.notify .lead { margin-bottom: 2.2rem; }

.signup {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  width: 100%;
  max-width: 520px;
  margin-bottom: 1rem;
}
.signup input {
  flex: 1 1 260px;
  min-width: 0;
  padding: 0.9rem 1.25rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--ash-400);
  border-radius: 100px;
  color: var(--cream);
  font-size: 0.95rem;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.signup input::placeholder { color: var(--ash-500); }
.signup input:hover { border-color: var(--ash-600); }
.signup input:focus { border-color: var(--ember); background: rgba(255, 255, 255, 0.06); }
.signup input[aria-invalid="true"] { border-color: #E0553F; }

.form-msg {
  min-height: 1.5rem;
  margin: 0 0 0.75rem;
  font-size: 0.88rem;
  color: var(--ash-600);
}
.form-msg.is-ok    { color: #8FB36B; }
.form-msg.is-error { color: #E0553F; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ash-000);
  border-top: 1px solid var(--ash-200);
  padding-top: clamp(3rem, 6vw, 4.5rem);
  font-size: 0.9rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 2fr) repeat(2, minmax(0, 1fr));
  gap: 2.5rem;
  padding-bottom: 3rem;
}
.footer-mark { display: block; font-size: 1.6rem; margin-bottom: 0.9rem; }
.footer-brand p { color: var(--ash-500); max-width: 34ch; }

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ash-500);
  margin-bottom: 1rem;
}
.footer-col a,
.footer-col p {
  display: block;
  color: var(--ash-700);
  text-decoration: none;
  margin-bottom: 0.5rem;
  transition: color 0.2s var(--ease);
}
.footer-col a:hover { color: var(--ember); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: space-between;
  padding-block: 1.4rem;
  border-top: 1px solid var(--ash-200);
  font-size: 0.78rem;
  color: var(--ash-500);
}
.footer-bottom p { margin: 0; }
.footer-status { color: var(--ash-600); }
.footer-legal {
  color: var(--ash-500);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}
.footer-legal:hover { color: var(--ember); }

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.in-view { opacity: 1; transform: none; }

.reveal:nth-child(2) { transition-delay: 60ms; }
.reveal:nth-child(3) { transition-delay: 120ms; }
.reveal:nth-child(4) { transition-delay: 180ms; }
.reveal:nth-child(5) { transition-delay: 240ms; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .nav-mobile-only { display: block; }

  .nav {
    display: none;
    position: absolute;
    inset: 100% 0 auto;
    flex-direction: column;
    gap: 0;
    padding: 0.25rem var(--gutter) 1.25rem;
    background: rgba(14, 13, 11, 0.97);
    backdrop-filter: saturate(140%) blur(14px);
    -webkit-backdrop-filter: saturate(140%) blur(14px);
    border-bottom: 1px solid var(--ash-200);
  }
  .nav.is-open { display: flex; }
  .nav a {
    padding-block: 0.95rem;
    font-size: 1rem;
    color: var(--ash-900);
    border-bottom: 1px solid var(--ash-200);
  }
  .nav a:last-child { border-bottom: 0; }
  .nav a::after { display: none; }

  .grid-2 { grid-template-columns: 1fr; }
  .col-label { position: static; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  html { scroll-padding-top: 80px; }
  .header-inner { height: 64px; gap: 1rem; }
  .header-cta { display: none; }
  .hero { padding-top: 6rem; }
  .hero-cta { width: 100%; flex-direction: column; }
  .hero-cta .btn { width: 100%; }
  .signup { flex-direction: column; }
  .signup .btn { width: 100%; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
}

/* ---------- Motion / contrast preferences ---------- */
@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;
  }
  .reveal { opacity: 1; transform: none; }
}

@media print {
  .grain, .site-header, .hero-glow, .notify-glow, .hero-marquee { display: none; }
  body { background: #fff; color: #000; }
}