/* ==========================================================================
   YIFAN DIGITAL LLC — editorial design system
   Direction: warm print magazine · Fraunces + Instrument Sans + Plex Mono
   ========================================================================== */

:root {
  --paper: #F5F0E6;
  --paper-2: #FBF8F1;
  --card: #FFFDF7;
  --ink: #191613;
  --ink-70: rgba(25, 22, 19, 0.72);
  --ink-50: rgba(25, 22, 19, 0.52);
  --line: rgba(25, 22, 19, 0.16);
  --line-strong: rgba(25, 22, 19, 0.85);
  --orange: #C24E1F;
  --orange-deep: #A33E14;
  --pine: #1C3A2E;
  --pine-deep: #122921;
  --mustard: #D9A441;
  --paper-on-dark: #F2ECDF;

  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Instrument Sans", "Avenir Next", "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "Courier New", monospace;

  --wrap: 1280px;
  --gutter: clamp(1.25rem, 5vw, 4.5rem);
  --sec-pad: clamp(4.5rem, 9vw, 8.5rem);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  font-size: 1.0325rem;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

/* paper grain */
body::after {
  content: "";
  position: fixed;
  inset: -50%;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.045;
  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='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

::selection { background: var(--orange); color: var(--paper); }

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

.wrap {
  width: min(var(--wrap), calc(100% - (var(--gutter) * 2)));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 2000;
  background: var(--ink);
  color: var(--paper);
  padding: 0.7rem 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}
.skip-link:focus { left: 0; }

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

/* ---------- typography ---------- */

h1, h2, h3, .display {
  font-family: var(--font-display);
  font-weight: 560;
  font-variation-settings: "opsz" 100, "SOFT" 30;
  line-height: 1.02;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-70);
}
.eyebrow::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  background: var(--orange);
  flex: none;
}

.lede {
  font-size: clamp(1.1rem, 1.6vw, 1.3rem);
  line-height: 1.6;
  color: var(--ink-70);
  max-width: 56ch;
}

.mono-meta {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

em.accent, .accent-em {
  font-style: italic;
  color: var(--orange);
  font-variation-settings: "opsz" 144;
}

/* ---------- buttons & links ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 1rem 1.7rem;
  border-radius: 999px;
  border: 1px solid var(--ink);
  font-weight: 600;
  font-size: 0.98rem;
  text-decoration: none;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}
.btn svg { width: 1rem; height: 1rem; transition: transform 0.25s ease; }
.btn:hover svg { transform: translate(2px, -2px); }

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

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

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

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 0.2rem;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.link-arrow svg { width: 0.95rem; height: 0.95rem; transition: transform 0.25s ease; }
.link-arrow:hover { color: var(--orange); border-color: var(--orange); }
.link-arrow:hover svg { transform: translate(2px, -2px); }

/* ---------- header ---------- */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  background: rgba(245, 240, 230, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease;
}
.site-header.scrolled { border-bottom-color: var(--line); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding-block: 1.05rem;
}

.wordmark {
  font-family: var(--font-display);
  font-weight: 620;
  font-size: 1.32rem;
  letter-spacing: -0.01em;
  text-decoration: none;
  display: inline-flex;
  align-items: baseline;
}
.wordmark .dot { color: var(--orange); font-size: 1.5em; line-height: 0; }

.main-nav { display: flex; align-items: center; gap: 2.2rem; }
.main-nav a {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink-70);
  transition: color 0.2s ease;
}
.main-nav a:hover { color: var(--orange); }

.header-cta { padding: 0.72rem 1.3rem; font-size: 0.9rem; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--ink);
  border-radius: 999px;
  width: 2.9rem;
  height: 2.9rem;
  align-items: center;
  justify-content: center;
  color: var(--ink);
}
.nav-toggle svg { width: 1.15rem; height: 1.15rem; }

/* ---------- hero ---------- */

.hero { padding-top: clamp(8rem, 16vh, 11.5rem); }

.hero-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(1.5rem, 3vw, 3rem);
}

.hero-main { grid-column: 1 / 10; }

.hero h1 {
  font-size: clamp(2.9rem, 7.2vw, 6.7rem);
  margin-top: 1.4rem;
  max-width: 14ch;
}
.hero h1 .accent { color: var(--orange); font-style: italic; font-variation-settings: "opsz" 144; }

.hero-sub {
  grid-column: 1 / 7;
  margin-top: 2.2rem;
}

.hero-ctas {
  grid-column: 1 / 7;
  margin-top: 2.4rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.4rem;
}

.hero-meta {
  grid-column: 10 / 13;
  grid-row: 1 / 4;
  border-left: 1px solid var(--line);
  padding-left: clamp(1.2rem, 2vw, 2rem);
  display: flex;
  flex-direction: column;
  gap: 1.9rem;
  align-self: start;
  padding-top: 0.4rem;
}
.hero-meta .k {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--ink-50);
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.35rem;
}
.hero-meta .v {
  font-size: 0.98rem;
  font-weight: 500;
  line-height: 1.45;
}
.hero-meta a { text-decoration-thickness: 1px; text-underline-offset: 3px; }
.hero-meta a:hover { color: var(--orange); }

.status-dot {
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: #2E7D4F;
  margin-right: 0.45rem;
  box-shadow: 0 0 0 3px rgba(46, 125, 79, 0.18);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(46, 125, 79, 0.18); }
  50% { box-shadow: 0 0 0 6px rgba(46, 125, 79, 0.08); }
}

/* hero visual band */

.hero-visual {
  position: relative;
  margin-top: clamp(3.5rem, 7vw, 6rem);
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(1.5rem, 3vw, 3rem);
}

.hero-figure {
  grid-column: 1 / 9;
  grid-row: 1;
  position: relative;
  border: 1px solid var(--ink);
  background: var(--card);
  padding: 0.85rem;
  box-shadow: 14px 14px 0 var(--pine);
}
.hero-figure img { width: 100%; height: clamp(300px, 46vw, 520px); object-fit: cover; }
.hero-figure figcaption {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-50);
}

.hero-inset {
  grid-column: 7 / 12;
  grid-row: 1;
  align-self: end;
  position: relative;
  z-index: 2;
  transform: translateY(3.2rem);
  border: 1px solid var(--ink);
  box-shadow: 10px 10px 0 var(--mustard);
}
.hero-inset img { width: 100%; height: clamp(180px, 22vw, 280px); object-fit: cover; }

.badge-spin {
  position: absolute;
  top: -4.2rem;
  right: 3rem;
  width: 8.6rem;
  height: 8.6rem;
  z-index: 3;
}
.badge-spin .disc {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--orange);
  color: var(--paper);
  display: grid;
  place-items: center;
}
.badge-spin svg.ring {
  position: absolute;
  inset: 0;
  animation: spin 16s linear infinite;
}
.badge-spin svg.ring text {
  font-family: var(--font-mono);
  font-size: 11.4px;
  letter-spacing: 0.24em;
  fill: var(--paper);
}
.badge-spin .arrow { width: 1.7rem; height: 1.7rem; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- ticker ---------- */

.ticker {
  margin-top: clamp(6rem, 10vw, 9rem);
  border-block: 1px solid var(--line-strong);
  padding-block: 1.05rem;
  overflow: hidden;
  background: var(--paper-2);
}
.ticker-track {
  display: flex;
  width: max-content;
  gap: 3.2rem;
  animation: tick 30s linear infinite;
}
.ticker span {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-70);
  display: inline-flex;
  align-items: center;
  gap: 3.2rem;
  white-space: nowrap;
}
.ticker span::after {
  content: "*";
  color: var(--orange);
  font-size: 1.05rem;
}
@keyframes tick { to { transform: translateX(-50%); } }

/* ---------- sections ---------- */

.section { padding-block: var(--sec-pad); }

.section-head {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(1.5rem, 3vw, 3rem);
  margin-bottom: clamp(2.8rem, 5vw, 4.5rem);
}
.section-head h2 {
  font-size: clamp(2.2rem, 4.6vw, 4rem);
  margin-top: 1.1rem;
  max-width: 16ch;
}
.section-head .head-note {
  grid-column: 9 / 13;
  align-self: end;
  color: var(--ink-70);
  font-size: 0.98rem;
  border-left: 1px solid var(--line);
  padding-left: 1.4rem;
}

/* services — editorial numbered rows */

.svc-list { border-top: 1px solid var(--line-strong); }

.svc-row {
  display: grid;
  grid-template-columns: 90px 4.4fr 5.4fr 60px;
  gap: clamp(1.2rem, 2.5vw, 2.5rem);
  align-items: start;
  padding: clamp(2rem, 4vw, 3.1rem) 1.4rem;
  border-bottom: 1px solid var(--line-strong);
  text-decoration: none;
  transition: background 0.3s ease, color 0.3s ease;
  position: relative;
}
.svc-row .num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--orange);
  padding-top: 0.55rem;
}
.svc-row h3 {
  font-size: clamp(1.65rem, 3vw, 2.5rem);
  line-height: 1.08;
}
.svc-row .svc-desc { color: var(--ink-70); font-size: 1rem; max-width: 52ch; }
.svc-row .svc-desc p + p { margin-top: 0.7rem; }

.svc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1.2rem;
}
.svc-tags li {
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.32rem 0.75rem;
  color: var(--ink-70);
  transition: border-color 0.3s ease, color 0.3s ease;
}

.svc-row .go {
  justify-self: end;
  width: 3rem;
  height: 3rem;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  display: grid;
  place-items: center;
  transition: background 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}
.svc-row .go svg { width: 1.05rem; height: 1.05rem; }

.svc-row:hover { background: var(--ink); color: var(--paper); }
.svc-row:hover .svc-desc { color: rgba(245, 240, 230, 0.75); }
.svc-row:hover .svc-tags li { border-color: rgba(245, 240, 230, 0.3); color: rgba(245, 240, 230, 0.85); }
.svc-row:hover .num { color: var(--mustard); }
.svc-row:hover .go { background: var(--orange); border-color: var(--orange); transform: rotate(45deg); }

/* featured product band */

.product-band {
  background: var(--paper-2);
  border-block: 1px solid var(--line-strong);
  padding-block: var(--sec-pad);
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}
.product-copy { grid-column: 1 / 7; }
.product-name {
  font-size: clamp(2.4rem, 4.6vw, 4rem);
  margin-top: 1.2rem;
}
.product-name .dot { color: var(--orange); }
.product-copy .lede { margin-top: 1.5rem; }
.product-cta { font-size: 1.08rem; }
.product-visual { grid-column: 7 / 13; }
.product-visual .frame {
  border: 1px solid var(--ink);
  padding: 0.85rem;
  background: var(--card);
  box-shadow: -14px 14px 0 var(--pine);
  transform: rotate(-1deg);
}
.product-visual img { width: 100%; height: auto; border: 1px solid var(--line); }
.product-visual figcaption {
  padding-top: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-50);
}

/* stack band */

.stack-band {
  padding-block: 2.2rem;
  border-bottom: 1px solid var(--line-strong);
}
.stack-band .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.6rem 2.2rem;
}
.stack-band .label { color: var(--ink-50); }
.stack-band .stacks {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.15rem, 2.2vw, 1.6rem);
  color: var(--ink);
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.6rem;
}
.stack-band .stacks i { font-style: italic; }
.stack-band .stacks i::after { content: "·"; color: var(--orange); margin-left: 1.6rem; font-style: normal; }
.stack-band .stacks i:last-child::after { content: ""; }

/* audience — staggered columns */

.aud-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(1.5rem, 3vw, 3rem);
}

.aud-card {
  grid-column: span 3;
  border-top: 2px solid var(--ink);
  padding-top: 1.6rem;
}
.aud-card:nth-of-type(2) { margin-top: 3.5rem; }
.aud-card:nth-of-type(3) { margin-top: 7rem; }
.aud-card:nth-of-type(4) { margin-top: 10.5rem; }
.aud-card .idx {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  color: var(--orange);
}
.aud-card .icon {
  width: 2.6rem;
  height: 2.6rem;
  margin-top: 1.4rem;
  border: 1px solid var(--ink);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--orange);
}
.aud-card .icon svg { width: 1.15rem; height: 1.15rem; }
.aud-card h3 { font-size: 1.55rem; margin-top: 1.1rem; }
.aud-card p { color: var(--ink-70); font-size: 0.97rem; margin-top: 0.8rem; }

/* process — dark pine band */

.process {
  background: var(--pine);
  color: var(--paper-on-dark);
  position: relative;
}
.process .eyebrow { color: var(--mustard); }
.process .eyebrow::before { background: var(--mustard); }
.process h2 { color: var(--paper); }

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.5rem, 3vw, 3rem);
  margin-top: clamp(2.8rem, 5vw, 4.5rem);
  border-top: 1px solid rgba(242, 236, 223, 0.22);
  padding-top: clamp(2rem, 4vw, 3rem);
}
.step { position: relative; }
.step .big-num {
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 6vw, 5.4rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--mustard);
}
.step h3 { font-size: 1.4rem; margin-top: 1.3rem; color: var(--paper); }
.step .when {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mustard);
  display: block;
  margin-top: 0.5rem;
}
.step p { color: rgba(242, 236, 223, 0.72); font-size: 0.95rem; margin-top: 0.8rem; }

.process-foot {
  margin-top: clamp(3rem, 5vw, 4.5rem);
  border-top: 1px solid rgba(242, 236, 223, 0.22);
  padding-top: 1.6rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  color: rgba(242, 236, 223, 0.65);
}
.process-foot strong { color: var(--mustard); font-weight: 600; }

/* principles + figure */

.prin-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
}
.prin-list { grid-column: 1 / 8; border-top: 1px solid var(--line-strong); }
.prin-item {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1.4rem;
  padding: 1.7rem 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.prin-item .check {
  width: 2.3rem;
  height: 2.3rem;
  border: 1px solid var(--ink);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--orange);
  background: var(--card);
}
.prin-item .check svg { width: 1rem; height: 1rem; }
.prin-item h3 { font-size: 1.35rem; }
.prin-item p { color: var(--ink-70); font-size: 0.96rem; margin-top: 0.45rem; max-width: 46ch; }

.prin-figure { grid-column: 8 / 13; margin-top: 3rem; }
.prin-figure .frame {
  border: 1px solid var(--ink);
  padding: 0.85rem;
  background: var(--card);
  box-shadow: -12px 12px 0 var(--mustard);
  transform: rotate(1.1deg);
}
.prin-figure img { width: 100%; height: clamp(300px, 34vw, 430px); object-fit: cover; }
.prin-figure figcaption {
  padding-top: 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-50);
}

/* founder quote */

.founder-quote {
  border-block: 1px solid var(--line-strong);
  padding-block: clamp(3.5rem, 6vw, 5.5rem);
  text-align: center;
}
.founder-quote .mark {
  font-family: var(--font-display);
  font-size: 4.2rem;
  line-height: 0;
  color: var(--orange);
  display: block;
  margin-bottom: 2rem;
}
.founder-quote blockquote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.5rem, 3.2vw, 2.5rem);
  line-height: 1.3;
  max-width: 22em;
  margin-inline: auto;
  text-wrap: balance;
}
.founder-quote cite {
  display: block;
  margin-top: 2.2rem;
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-70);
}

/* contact */

.contact-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
}
.contact-intro { grid-column: 1 / 7; }
.contact-intro h2 {
  font-size: clamp(2.4rem, 4.8vw, 4.2rem);
  margin-top: 1.1rem;
  max-width: 12ch;
}
.contact-intro .lede { margin-top: 1.6rem; }

.contact-email {
  display: inline-block;
  margin-top: 2.4rem;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  font-style: italic;
  text-decoration: none;
  border-bottom: 2px solid var(--orange);
  padding-bottom: 0.15rem;
  transition: color 0.2s ease;
}
.contact-email:hover { color: var(--orange); }

.contact-facts {
  margin-top: 2.6rem;
  display: grid;
  gap: 1.1rem;
  color: var(--ink-70);
  font-size: 0.95rem;
}
.contact-facts li { list-style: none; display: flex; gap: 0.8rem; align-items: center; }
.contact-facts svg { width: 1rem; height: 1rem; color: var(--orange); flex: none; }

.contact-form-wrap { grid-column: 7 / 13; }
.contact-form {
  background: var(--card);
  border: 1px solid var(--ink);
  box-shadow: 16px 16px 0 var(--pine);
  padding: clamp(1.8rem, 3.5vw, 2.8rem);
}
.contact-form .form-title {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-50);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.8rem;
}

.field { display: grid; gap: 0.4rem; margin-bottom: 1.5rem; }
.field label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-70);
}
.field input,
.field select,
.field textarea {
  font: inherit;
  color: var(--ink);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line-strong);
  padding: 0.65rem 0.1rem;
  border-radius: 0;
  transition: border-color 0.2s ease;
}
.field textarea { resize: vertical; min-height: 6.2rem; }
.field input:focus,
.field select:focus,
.field textarea:focus { outline: none; border-bottom-color: var(--orange); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.6rem; }

.form-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}
.form-hint {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--ink-50);
}

/* footer */

.site-footer {
  background: var(--pine);
  color: var(--paper-on-dark);
  padding-top: clamp(4rem, 7vw, 6.5rem);
}
.footer-top {
  display: grid;
  grid-template-columns: 5fr 2fr 2fr 3fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  padding-bottom: 3.5rem;
}
.footer-mark {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.4vw, 2.9rem);
  font-weight: 600;
  color: var(--paper);
  line-height: 1;
}
.footer-mark .dot { color: var(--mustard); }
.footer-tag {
  margin-top: 1.1rem;
  color: rgba(242, 236, 223, 0.6);
  font-size: 0.95rem;
  max-width: 30ch;
}
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mustard);
  margin-bottom: 1.2rem;
}
.footer-col ul { list-style: none; display: grid; gap: 0.65rem; }
.footer-col a {
  text-decoration: none;
  color: rgba(242, 236, 223, 0.78);
  transition: color 0.2s ease;
}
.footer-col a:hover { color: var(--mustard); }
.footer-col .mono { font-family: var(--font-mono); font-size: 0.82rem; letter-spacing: 0.04em; }

.footer-bottom {
  border-top: 1px solid rgba(242, 236, 223, 0.2);
  padding-block: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(242, 236, 223, 0.55);
}
.socials { display: flex; gap: 0.7rem; }
.socials a {
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid rgba(242, 236, 223, 0.3);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--paper-on-dark);
  transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}
.socials a:hover { background: var(--mustard); border-color: var(--mustard); color: var(--pine-deep); }
.socials svg { width: 1rem; height: 1rem; }

/* ---------- legal pages ---------- */

.legal-hero { padding-top: clamp(9rem, 16vh, 12rem); }
.legal-hero h1 {
  font-size: clamp(2.6rem, 5.5vw, 4.6rem);
  margin-top: 1.2rem;
}
.legal-hero .mono-meta { color: var(--ink-50); display: block; margin-top: 1.4rem; }
.legal-body {
  max-width: 760px;
  padding-block: clamp(3rem, 6vw, 5rem) var(--sec-pad);
}
.legal-body h2 {
  font-size: 1.5rem;
  margin-top: 2.8rem;
  margin-bottom: 0.8rem;
}
.legal-body p, .legal-body li { color: var(--ink-70); }
.legal-body ul { padding-left: 1.3rem; display: grid; gap: 0.5rem; margin-block: 0.8rem; }
.legal-body strong { color: var(--ink); }
.legal-body a { color: var(--orange); }
.legal-note {
  border: 1px solid var(--line-strong);
  border-left: 4px solid var(--mustard);
  background: var(--card);
  padding: 1.1rem 1.4rem;
  font-size: 0.92rem;
  margin-top: 2.5rem;
}

/* ---------- 404 ---------- */

.nf-wrap { min-height: 82vh; display: grid; align-content: center; padding-top: 6rem; }
.nf-code {
  font-family: var(--font-display);
  font-size: clamp(7rem, 22vw, 17rem);
  line-height: 0.9;
  color: transparent;
  -webkit-text-stroke: 2px var(--ink);
}
.nf-code em { font-style: italic; color: var(--orange); -webkit-text-stroke: 0; }
.nf-wrap h1 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); margin-top: 1.5rem; }
.nf-wrap p { color: var(--ink-70); margin-top: 1rem; max-width: 46ch; }
.nf-wrap .hero-ctas { margin-top: 2.2rem; }

/* ---------- reveal animation ---------- */

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.2, 0.7, 0.2, 1);
  transition-delay: var(--d, 0ms);
}
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .ticker-track, .badge-spin svg.ring, .status-dot { animation: none; }
}

/* ---------- responsive ---------- */

@media (max-width: 1080px) {
  .product-copy { grid-column: 1 / 13; }
  .product-visual { grid-column: 2 / 13; margin-top: 1rem; }
  .hero-main { grid-column: 1 / 13; }
  .hero-sub, .hero-ctas { grid-column: 1 / 9; }
  .hero-meta {
    grid-column: 1 / 13;
    grid-row: auto;
    border-left: none;
    padding-left: 0;
    border-top: 1px solid var(--line);
    padding-top: 1.6rem;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 2.4rem;
  }
  .svc-row { grid-template-columns: 60px 1fr; }
  .svc-row .svc-desc { grid-column: 2; }
  .svc-row .go { display: none; }
  .aud-card { grid-column: span 6; }
  .aud-card:nth-of-type(2) { margin-top: 3rem; }
  .aud-card:nth-of-type(3) { margin-top: 0; }
  .aud-card:nth-of-type(4) { margin-top: 3rem; }
  .steps { grid-template-columns: 1fr 1fr; }
  .prin-list { grid-column: 1 / 13; }
  .prin-figure { grid-column: 2 / 13; margin-top: 1rem; }
  .contact-intro { grid-column: 1 / 13; }
  .contact-form-wrap { grid-column: 1 / 13; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--paper);
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 1.8rem var(--gutter) 2.2rem;
    border-bottom: 1px solid var(--line-strong);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.2, 0.7, 0.2, 1), visibility 0.3s;
    z-index: 900;
  }
  .main-nav.open {
    opacity: 1;
    visibility: visible;
    transform: none;
  }
  .main-nav a { font-size: 1.05rem; }
  .header-cta { display: none; }
  .nav-toggle { display: inline-flex; z-index: 1001; }
  .hero-inset { display: none; }
  .badge-spin { top: -3.4rem; right: 1rem; width: 7rem; height: 7rem; }
  .hero-figure { box-shadow: 8px 8px 0 var(--pine); }
  .aud-card { grid-column: 1 / 13; }
  .field-row { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .svc-row { padding-inline: 0.6rem; }
  .section-head .head-note { grid-column: 1 / 13; }
}