/* ==========================================================================
   biovynx.com — style.css
   Design system: "Channel Merge"
   Ground: pale agar porcelain. Ink: deep spruce. Accents: fluorescence
   channels (cyan / magenta / amber) borrowed from multi-channel microscopy.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */
:root {
  /* 60% ground */
  --paper:        #eef0ea;
  --paper-2:      #e5e8df;
  --paper-3:      #dbe0d4;

  /* 30% ink */
  --ink:          #101f1d;
  --ink-2:        #1b302c;
  --ink-soft:     #3b4d48;
  --muted:        #6c7a74;
  --rule:         #c3ccbe;

  /* 10% signal */
  --mag:          #e8177e;
  --mag-deep:     #b80f61;
  --cyan:         #00b3c4;
  --amber:        #efa51f;

  /* type */
  --display: "Bricolage Grotesque", "Arial Black", sans-serif;
  --body:    "Newsreader", Georgia, "Times New Roman", serif;
  --mono:    "IBM Plex Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;

  /* metrics */
  --shell: min(1180px, calc(100% - 40px));
  --rail: 190px;
  --gap: clamp(24px, 5vw, 72px);
  --pad-section: clamp(64px, 9vw, 132px);
  --radius: 3px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

* { margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.62;
  font-synthesis-weight: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

img { height: auto; }

input,
button,
textarea,
select { font: inherit; color: inherit; }

button { cursor: pointer; }

ul, ol { padding: 0; list-style: none; }

a { color: inherit; }

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

::selection {
  background: var(--mag);
  color: #fff;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 10000;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 0.78rem;
  text-decoration: none;
  transition: top 160ms var(--ease);
}
.skip-link:focus { top: 12px; }

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

/* --------------------------------------------------------------------------
   3. Domain-for-sale banner (adapted to the Channel Merge palette)
   -------------------------------------------------------------------------- */
.domain-sale-banner {
  position: relative;
  z-index: 9999;
  width: 100%;
  color: #ffffff;
  background:
    radial-gradient(circle at 15% 50%, rgba(232, 23, 126, 0.42), transparent 34%),
    linear-gradient(100deg, #0b1817 0%, #101f1d 58%, #2a0f1e 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 8px 28px rgba(16, 31, 29, 0.2);
  font-family: var(--mono);
}

.domain-sale-banner__content {
  width: min(1180px, calc(100% - 32px));
  min-height: 76px;
  margin: 0 auto;
  padding: 12px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.domain-sale-banner__text {
  display: grid;
  gap: 4px;
  line-height: 1.35;
}

.domain-sale-banner__text strong {
  font-size: clamp(1rem, 2vw, 1.12rem);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.domain-sale-banner__text span {
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.86rem;
}

.domain-sale-banner__button {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 46px;
  padding: 0 22px;
  color: #ffffff;
  background: var(--mag);
  border: 1px solid #f4479a;
  border-radius: 999px;
  box-shadow: 0 8px 20px rgba(232, 23, 126, 0.3);
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  text-decoration: none;
  transition: transform 160ms var(--ease), background 160ms var(--ease), box-shadow 160ms var(--ease);
}

.domain-sale-banner__button:hover,
.domain-sale-banner__button:focus-visible {
  background: var(--mag-deep);
  box-shadow: 0 10px 26px rgba(232, 23, 126, 0.4);
  transform: translateY(-2px);
  outline: none;
}

@media (max-width: 680px) {
  .domain-sale-banner__content {
    min-height: auto;
    padding: 14px 0;
    align-items: stretch;
    flex-direction: column;
    gap: 12px;
  }
  .domain-sale-banner__button { width: 100%; }
}

/* --------------------------------------------------------------------------
   4. Shell + shared structure
   -------------------------------------------------------------------------- */
.shell {
  width: var(--shell);
  margin-inline: auto;
}

.slab {
  display: grid;
  grid-template-columns: minmax(0, var(--rail)) minmax(0, 1fr);
  gap: var(--gap);
  padding-block: var(--pad-section);
  border-top: 1px solid var(--rule);
}

.slab--flush { border-top: 0; }

.rail {
  font-family: var(--mono);
  font-size: 0.72rem;
  line-height: 1.6;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.rail b {
  display: block;
  color: var(--ink);
  font-weight: 600;
}

.rail::before {
  content: "";
  display: block;
  width: 26px;
  height: 3px;
  margin-bottom: 14px;
  background: var(--mag);
}

.rail--cyan::before { background: var(--cyan); }
.rail--amber::before { background: var(--amber); }

@media (max-width: 860px) {
  .slab { grid-template-columns: minmax(0, 1fr); gap: 26px; }
}

/* --------------------------------------------------------------------------
   5. Typography
   -------------------------------------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.035em;
  font-variation-settings: "wdth" 100, "opsz" 24;
}

h2 {
  font-size: clamp(2rem, 4.6vw, 3.35rem);
  max-width: 18ch;
}

h3 {
  font-size: clamp(1.18rem, 2.1vw, 1.5rem);
  letter-spacing: -0.025em;
  line-height: 1.14;
}

h4 {
  font-size: 1.02rem;
  letter-spacing: -0.015em;
}

p { max-width: 68ch; }

.lede {
  font-size: clamp(1.16rem, 1.9vw, 1.42rem);
  line-height: 1.5;
  color: var(--ink-soft);
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.tag::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 4px 0 0 -1px var(--mag), 8px 0 0 -2px var(--amber);
}

.prose > * + * { margin-top: 1.1em; }
.prose a {
  color: var(--mag-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.prose a:hover { color: var(--ink); }

/* --------------------------------------------------------------------------
   6. Header + navigation
   -------------------------------------------------------------------------- */
.masthead {
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
}

.masthead__inner {
  width: var(--shell);
  margin-inline: auto;
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.16rem;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  text-decoration: none;
}

.brand__mark { width: 30px; height: 30px; flex: 0 0 auto; }
.brand__tld { color: var(--muted); font-weight: 500; }

.nav__list {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 34px);
}

.nav__link {
  position: relative;
  padding: 6px 0;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink-soft);
  transition: color 150ms var(--ease);
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 2px;
  background: var(--mag);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 220ms var(--ease);
}

.nav__link:hover { color: var(--ink); }
.nav__link:hover::after,
.nav__link[aria-current="page"]::after { transform: scaleX(1); }
.nav__link[aria-current="page"] { color: var(--ink); }

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 18px;
  background: var(--ink);
  color: var(--paper);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background 160ms var(--ease), transform 160ms var(--ease);
}
.nav__cta:hover { background: var(--mag); transform: translateY(-1px); }

.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  padding: 9px 14px;
  background: transparent;
  border: 1px solid var(--rule);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.nav-toggle__bars {
  display: grid;
  gap: 3px;
  width: 15px;
}
.nav-toggle__bars i {
  display: block;
  height: 2px;
  background: var(--ink);
  transition: transform 200ms var(--ease), opacity 200ms var(--ease);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

@media (max-width: 780px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    position: absolute;
    left: 0; right: 0;
    z-index: 40;
    display: none;
    padding: 18px 20px 26px;
    background: var(--paper);
    border-bottom: 1px solid var(--rule);
    box-shadow: 0 20px 40px rgba(16, 31, 29, 0.09);
  }
  .masthead__inner { position: relative; }
  .nav.is-open { display: block; }
  .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .nav__list li + li { border-top: 1px solid var(--rule); }
  .nav__link {
    display: block;
    padding: 15px 0;
    font-size: 0.92rem;
  }
  .nav__cta {
    margin-top: 18px;
    width: 100%;
    justify-content: center;
    min-height: 50px;
  }
}

/* --------------------------------------------------------------------------
   7. Signature element — the channel merge
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  padding-block: clamp(52px, 8vw, 104px) clamp(56px, 8vw, 100px);
  overflow: hidden;
}

.hero__grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(to right, rgba(16, 31, 29, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(16, 31, 29, 0.05) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: radial-gradient(ellipse 78% 62% at 50% 42%, #000 20%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 78% 62% at 50% 42%, #000 20%, transparent 100%);
  pointer-events: none;
}

.hero__inner { position: relative; z-index: 1; }

.merge {
  position: relative;
  margin-top: 22px;
  isolation: isolate;
}

.merge__word,
.merge__ch {
  display: block;
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(3.5rem, 15.5vw, 11.5rem);
  line-height: 0.86;
  letter-spacing: -0.055em;
  text-transform: uppercase;
}

.merge__word {
  position: relative;
  z-index: 2;
  margin: 0;
  color: var(--ink);
}

.merge__ch {
  position: absolute;
  inset: 0;
  z-index: 1;
  mix-blend-mode: multiply;
  pointer-events: none;
  will-change: transform;
  transition: transform 620ms var(--ease);
}

.merge__ch--c { color: var(--cyan);  transform: translate(calc(-7px + var(--dx, 0px) * -1.6), calc(-4px + var(--dy, 0px) * -1.6)); }
.merge__ch--m { color: var(--mag);   transform: translate(calc(7px + var(--dx, 0px) * 1.9),  calc(3px + var(--dy, 0px) * 1.4)); }
.merge__ch--y { color: var(--amber); transform: translate(calc(1px + var(--dx, 0px) * 0.8),  calc(9px + var(--dy, 0px) * 2.1)); }

/* split state — driven by the "Separate channels" control */
.merge.is-split .merge__ch--c { transform: translate(-38px, -22px); }
.merge.is-split .merge__ch--m { transform: translate(40px, 16px); }
.merge.is-split .merge__ch--y { transform: translate(6px, 40px); }

/* page-load registration sequence */
@keyframes register-c { from { transform: translate(-52px, -30px); opacity: 0; } }
@keyframes register-m { from { transform: translate(54px, 24px);   opacity: 0; } }
@keyframes register-y { from { transform: translate(8px, 52px);    opacity: 0; } }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } }

.merge.is-loading .merge__ch--c { animation: register-c 900ms var(--ease) both; }
.merge.is-loading .merge__ch--m { animation: register-m 900ms 60ms var(--ease) both; }
.merge.is-loading .merge__ch--y { animation: register-y 900ms 120ms var(--ease) both; }
.merge.is-loading .merge__word  { animation: rise 700ms 180ms var(--ease) both; }

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 26px;
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero__meta strong { color: var(--ink); font-weight: 600; }

.channel-toggle {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 15px;
  background: transparent;
  border: 1px solid var(--rule);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  transition: border-color 150ms var(--ease), color 150ms var(--ease);
}
.channel-toggle:hover { border-color: var(--ink); color: var(--ink); }

.channel-toggle__dots {
  display: inline-flex;
  align-items: center;
}
.channel-toggle__dots i {
  display: block;
  width: 9px; height: 9px;
  border-radius: 50%;
  mix-blend-mode: multiply;
  transition: margin 260ms var(--ease);
}
.channel-toggle__dots i:nth-child(1) { background: var(--cyan);  margin-right: -4px; }
.channel-toggle__dots i:nth-child(2) { background: var(--mag);   margin-right: -4px; }
.channel-toggle__dots i:nth-child(3) { background: var(--amber); }
.channel-toggle[aria-pressed="true"] .channel-toggle__dots i { margin-right: 3px; }

.hero__lede { max-width: 44ch; margin-top: 30px; }

/* --------------------------------------------------------------------------
   7b. Page header (secondary pages)
   -------------------------------------------------------------------------- */
.page-head {
  position: relative;
  padding-block: clamp(46px, 7vw, 88px) clamp(38px, 5vw, 60px);
  overflow: hidden;
}

.page-head h1 {
  margin-top: 18px;
  font-size: clamp(2.5rem, 7vw, 5rem);
  letter-spacing: -0.05em;
  max-width: 15ch;
}

.page-head .lede { margin-top: 24px; max-width: 52ch; }

/* --------------------------------------------------------------------------
   7c. Inclusion list + FAQ
   -------------------------------------------------------------------------- */
.checks { margin-top: 8px; }

.checks li {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 14px;
  padding: 15px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 1rem;
}
.checks li:last-child { border-bottom: 0; }

.checks svg { width: 22px; height: 22px; margin-top: 3px; }

.faq { margin-top: 4px; }

.faq details {
  border-bottom: 1px solid var(--rule);
}

.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.02rem, 1.8vw, 1.24rem);
  letter-spacing: -0.02em;
  line-height: 1.25;
}
.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: "+";
  flex: 0 0 auto;
  width: 28px; height: 28px;
  display: grid;
  place-items: center;
  border: 1px solid var(--rule);
  border-radius: 50%;
  font-family: var(--mono);
  font-size: 1rem;
  color: var(--mag);
  transition: transform 200ms var(--ease), background 200ms var(--ease), color 200ms var(--ease);
}
.faq details[open] summary::after {
  content: "\2212";
  background: var(--mag);
  border-color: var(--mag);
  color: #fff;
  transform: rotate(180deg);
}

.faq details p { padding-bottom: 24px; color: var(--ink-soft); }

/* --------------------------------------------------------------------------
   8. Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 54px;
  padding: 0 26px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  transition: transform 160ms var(--ease), background 160ms var(--ease),
              color 160ms var(--ease), border-color 160ms var(--ease), box-shadow 160ms var(--ease);
}

.btn--primary {
  background: var(--mag);
  border-color: var(--mag);
  color: #fff;
  box-shadow: 0 10px 26px rgba(232, 23, 126, 0.26);
}
.btn--primary:hover {
  background: var(--mag-deep);
  border-color: var(--mag-deep);
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(232, 23, 126, 0.34);
}

.btn--ghost {
  background: transparent;
  border-color: var(--ink);
  color: var(--ink);
}
.btn--ghost:hover { background: var(--ink); color: var(--paper); transform: translateY(-2px); }

.btn--light {
  background: var(--paper);
  border-color: var(--paper);
  color: var(--ink);
}
.btn--light:hover { background: var(--amber); border-color: var(--amber); transform: translateY(-2px); }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

@media (max-width: 480px) {
  .btn { width: 100%; }
}

/* --------------------------------------------------------------------------
   9. Cards + grids
   -------------------------------------------------------------------------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1px;
  margin-top: 8px;
  background: var(--rule);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  overflow: hidden;
}

.card {
  padding: clamp(24px, 3vw, 34px);
  background: var(--paper);
  transition: background 220ms var(--ease);
}
.card:hover { background: var(--paper-2); }

.card__icon { width: 40px; height: 40px; margin-bottom: 20px; }
.card h3 { margin-bottom: 10px; }
.card p { font-size: 0.98rem; color: var(--ink-soft); }

.sectors {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2px;
  margin-top: 6px;
}

.sector {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 20px 4px;
  border-bottom: 1px solid var(--rule);
}

.sector__no {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--mag);
}

.sector h4 { margin-bottom: 4px; }
.sector p { font-size: 0.92rem; color: var(--muted); line-height: 1.5; }

/* --------------------------------------------------------------------------
   10. Specimen table
   -------------------------------------------------------------------------- */
.specimen {
  width: 100%;
  margin-top: 6px;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 0.86rem;
}

.specimen caption {
  padding-bottom: 16px;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: left;
}

.specimen th,
.specimen td {
  padding: 15px 12px 15px 0;
  border-bottom: 1px solid var(--rule);
  text-align: left;
  vertical-align: top;
}

.specimen th {
  width: 44%;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--muted);
}

.specimen td { color: var(--ink); }
.specimen tr:last-child th,
.specimen tr:last-child td { border-bottom: 0; }

.pill {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(0, 179, 196, 0.14);
  color: #056b76;
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   11. Steps (a real sequence — offer to transfer)
   -------------------------------------------------------------------------- */
.steps { counter-reset: step; margin-top: 4px; }

.steps li {
  position: relative;
  padding: 26px 0 26px 62px;
  border-bottom: 1px solid var(--rule);
  counter-increment: step;
}
.steps li:first-child { padding-top: 0; }
.steps li:first-child::before { top: 0; }
.steps li:last-child { border-bottom: 0; }

.steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 26px;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--paper);
  background: var(--ink);
  width: 34px; height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
}

.steps h3 { margin-bottom: 8px; }
.steps p { color: var(--ink-soft); font-size: 1rem; }

/* --------------------------------------------------------------------------
   12. Feature panel (inverted)
   -------------------------------------------------------------------------- */
.panel {
  position: relative;
  margin-block: clamp(56px, 8vw, 96px);
  padding: clamp(40px, 6vw, 76px);
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius);
  overflow: hidden;
}

.panel::after {
  content: "";
  position: absolute;
  right: -120px; top: -120px;
  width: 380px; height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232, 23, 126, 0.55), transparent 62%);
  pointer-events: none;
}

.panel__inner { position: relative; z-index: 1; }
.panel h2 { color: var(--paper); }
.panel p { color: rgba(238, 240, 234, 0.76); }
.panel .tag { color: rgba(238, 240, 234, 0.66); }

.panel__figure {
  width: 100%;
  height: auto;
  margin-top: 34px;
  border-radius: var(--radius);
}

/* --------------------------------------------------------------------------
   13. Forms
   -------------------------------------------------------------------------- */
.form { margin-top: 6px; max-width: 640px; }

.field { margin-bottom: 22px; }

.field label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--paper-2);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  font-family: var(--mono);
  font-size: 0.92rem;
  transition: border-color 150ms var(--ease), background 150ms var(--ease);
}

.field textarea { min-height: 148px; resize: vertical; line-height: 1.6; }

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  background: var(--paper);
  border-color: var(--mag);
  box-shadow: 0 0 0 3px rgba(232, 23, 126, 0.14);
}

.field__error {
  display: none;
  margin-top: 7px;
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--mag-deep);
}

.field.has-error input,
.field.has-error select,
.field.has-error textarea { border-color: var(--mag-deep); }
.field.has-error .field__error { display: block; }

.field__hint {
  margin-top: 8px;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--muted);
}

.form__note {
  margin-top: 18px;
  font-family: var(--mono);
  font-size: 0.74rem;
  line-height: 1.7;
  color: var(--muted);
}

.form__status {
  display: none;
  margin-top: 20px;
  padding: 16px 18px;
  border-left: 3px solid var(--cyan);
  background: rgba(0, 179, 196, 0.1);
  font-family: var(--mono);
  font-size: 0.82rem;
  line-height: 1.6;
}
.form__status.is-visible { display: block; }

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: minmax(0, 1fr); }
}

.contact-aside {
  padding: clamp(24px, 3vw, 32px);
  background: var(--paper-2);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
}

.contact-aside h3 { margin-bottom: 18px; }

.contact-list li {
  padding: 16px 0;
  border-bottom: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 0.86rem;
}
.contact-list li:last-child { border-bottom: 0; }
.contact-list span {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 5px;
}
.contact-list a { text-decoration: none; border-bottom: 1px solid var(--mag); }
.contact-list a:hover { color: var(--mag-deep); }

/* --------------------------------------------------------------------------
   14. 404
   -------------------------------------------------------------------------- */
.notfound {
  display: grid;
  place-items: center;
  min-height: 62vh;
  padding-block: clamp(60px, 9vw, 120px);
  text-align: center;
}

.notfound__code {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(5rem, 22vw, 15rem);
  line-height: 0.84;
  letter-spacing: -0.06em;
  color: var(--ink);
  position: relative;
  isolation: isolate;
}

.notfound__code span {
  position: absolute;
  inset: 0;
  z-index: -1;
  mix-blend-mode: multiply;
}
.notfound__code span:nth-child(1) { color: var(--cyan);  transform: translate(-14px, -8px); }
.notfound__code span:nth-child(2) { color: var(--mag);   transform: translate(14px, 6px); }
.notfound__code span:nth-child(3) { color: var(--amber); transform: translate(2px, 16px); }

.notfound p { margin-inline: auto; }
.notfound .btn-row { justify-content: center; }

/* --------------------------------------------------------------------------
   15. Footer
   -------------------------------------------------------------------------- */
.footer {
  margin-top: clamp(48px, 7vw, 90px);
  padding-block: clamp(46px, 6vw, 72px) 34px;
  background: var(--ink);
  color: rgba(238, 240, 234, 0.72);
  font-size: 0.95rem;
}

.footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 1fr));
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(238, 240, 234, 0.14);
}

.footer h4 {
  margin-bottom: 16px;
  color: var(--paper);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer__brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 16px;
  color: var(--paper);
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  text-decoration: none;
}
.footer__brand svg { width: 32px; height: 32px; }

.footer p { max-width: 40ch; font-size: 0.95rem; }

.footer__links li + li { margin-top: 11px; }
.footer__links a {
  font-family: var(--mono);
  font-size: 0.8rem;
  text-decoration: none;
  transition: color 150ms var(--ease);
}
.footer__links a:hover { color: var(--amber); }

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-top: 26px;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(238, 240, 234, 0.5);
}

@media (max-width: 760px) {
  .footer__top { grid-template-columns: minmax(0, 1fr); gap: 34px; }
}

/* --------------------------------------------------------------------------
   16. Scroll reveal + motion preferences
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
}
.reveal.is-in {
  opacity: 1;
  transform: none;
  transition: opacity 620ms var(--ease), transform 620ms var(--ease);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .merge__ch { transition: none; }
}

/* --------------------------------------------------------------------------
   17. Print
   -------------------------------------------------------------------------- */
@media print {
  .domain-sale-banner,
  .nav,
  .nav-toggle,
  .channel-toggle,
  .hero__grid { display: none !important; }
  body { background: #fff; color: #000; }
  .panel, .footer { background: #fff; color: #000; }
}