/* =====================================================
   Paknet — site styles
   Palette: warm ink, paper, signal accent
   ===================================================== */

:root {
  --ink:        #0d0d0f;
  --ink-2:      #14141a;
  --ink-3:      #1c1c24;
  --paper:      #ece7dc;
  --paper-soft: #d6d2c7;
  --paper-mute: #8b867c;
  --rule:       rgba(236, 231, 220, 0.12);
  --rule-light: rgba(13, 13, 15, 0.14);
  --signal:     #ff5b2e;     /* electric ember */
  --signal-2:   #f0c14b;     /* warm gold */
  --serif:      "Instrument Serif", "Times New Roman", serif;
  --sans:       "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono:       "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --max:        1400px;
  --pad-x:      clamp(20px, 5vw, 64px);
  --ease:       cubic-bezier(.2,.7,.2,1);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
em { font-style: italic; font-family: var(--serif); font-weight: 400; }
img, svg { display: block; max-width: 100%; }
::selection { background: var(--signal); color: var(--ink); }

/* Subtle grain overlay across the whole page */
.grain {
  position: fixed; inset: 0; pointer-events: none; z-index: 200;
  opacity: 0.06;
  mix-blend-mode: overlay;
  background-image:
    repeating-radial-gradient(circle at 17% 23%, rgba(255,255,255,0.6) 0 1px, transparent 1px 4px),
    repeating-radial-gradient(circle at 73% 61%, rgba(0,0,0,0.5) 0 1px, transparent 1px 3px);
  background-size: 240px 240px, 180px 180px;
}

/* Soft cursor follower (desktop only, hidden by default until JS activates) */
.cursor-dot {
  position: fixed;
  top: 0; left: 0;
  width: 28px; height: 28px;
  border: 1px solid rgba(255, 91, 46, 0.55);
  border-radius: 50%;
  pointer-events: none;
  z-index: 250;
  transform: translate3d(-100px, -100px, 0);
  transition: width .25s var(--ease), height .25s var(--ease), border-color .25s var(--ease), background .25s var(--ease), opacity .3s var(--ease);
  opacity: 0;
  mix-blend-mode: difference;
}
.cursor-dot.is-active { opacity: 1; }
.cursor-dot.is-hover {
  width: 56px; height: 56px;
  background: rgba(255, 91, 46, 0.12);
  border-color: rgba(255, 91, 46, 0.85);
}
@media (hover: none), (max-width: 820px) {
  .cursor-dot { display: none; }
}

/* Scroll progress bar */
.scroll-progress {
  position: fixed; top: 0; left: 0; right: 0;
  height: 2px;
  z-index: 150;
  pointer-events: none;
  background: transparent;
}
.scroll-progress span {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--signal), var(--signal-2));
  transition: width .12s linear;
}

/* =========================
   NAV
   ========================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
  padding: 18px var(--pad-x);
  transition: background .4s var(--ease), backdrop-filter .4s var(--ease), border-color .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.is-stuck {
  background: rgba(13,13,15,0.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--rule);
}

.brand {
  display: inline-flex; align-items: baseline; gap: 10px;
  font-weight: 500; letter-spacing: -0.01em;
}
.brand-mark { color: var(--signal); transform: translateY(2px); }
.brand-word { font-family: var(--sans); font-size: 17px; }
.brand-sub  { font-family: var(--mono); font-size: 11px; color: var(--paper-mute); letter-spacing: 0.02em; }

.nav-links {
  justify-self: center;
  display: flex; gap: 28px;
  font-size: 14px; color: var(--paper-soft);
}
.nav-links a {
  position: relative;
  padding: 6px 2px;
  transition: color .2s var(--ease);
}
.nav-links a:hover { color: var(--paper); }
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0;
  height: 1px; background: var(--signal);
  transition: right .35s var(--ease);
}
.nav-links a:hover::after { right: 0; }

.nav-cta {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 16px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  font-size: 13px;
  transition: background .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
}
.nav-cta:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.nav-cta:hover .arrow { transform: translateX(3px); }
.nav-cta .arrow { transition: transform .25s var(--ease); }

@media (max-width: 820px) {
  .nav-links { display: none; }
  .nav { grid-template-columns: auto 1fr; }
  .nav-cta { padding: 8px 14px; font-size: 12px; }
}

/* =========================
   LAYOUT PRIMITIVES
   ========================= */
main { padding-top: 0; }

.band-rule {
  height: 1px; background: var(--rule);
  margin: 0 var(--pad-x);
}
.band-rule.light { background: var(--rule-light); }

.band, .capabilities, .products, .process, .b2b, .contact {
  padding: clamp(80px, 10vw, 140px) var(--pad-x);
  position: relative;
}
.band-row {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 180px 1fr 1fr;
  gap: clamp(24px, 5vw, 64px);
  align-items: start;
}
.band-row.tight {
  grid-template-columns: 180px 1fr;
}
@media (max-width: 900px) {
  .band-row, .band-row.tight { grid-template-columns: 1fr; gap: 28px; }
}

.band-tag {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--paper-mute);
  padding-top: 14px;
  position: sticky; top: 90px;
  align-self: start;
}
.band-tag.light { color: rgba(13,13,15,0.55); }
@media (max-width: 900px) { .band-tag { position: static; padding-top: 0; } }

.h-display {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(36px, 5.6vw, 80px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--paper);
}
.h-display.light { color: var(--ink); }

.band-body { color: var(--paper-soft); max-width: 46ch; font-size: 16px; }
.band-body p + p { margin-top: 14px; }

/* =========================
   HERO
   ========================= */
.hero {
  position: relative;
  min-height: 100svh;
  padding: clamp(140px, 18vh, 200px) var(--pad-x) clamp(40px, 6vw, 80px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  isolation: isolate;
}

.hero-grid {
  position: absolute; inset: -10% -10%;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(var(--rule) 1px, transparent 1px),
    linear-gradient(90deg, var(--rule) 1px, transparent 1px);
  background-size: 96px 96px, 96px 96px;
  background-position: -1px -1px;
  mask-image: radial-gradient(ellipse 90% 70% at 60% 40%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 60% 40%, #000 30%, transparent 80%);
}
.hero-glow {
  position: absolute;
  width: 60vw; height: 60vw;
  top: 5%; right: -10%;
  background: radial-gradient(circle at 50% 50%, rgba(255,91,46,0.32), transparent 60%);
  filter: blur(60px);
  border-radius: 50%;
  will-change: transform;
}
.hero-glow.alt {
  width: 40vw; height: 40vw;
  top: 50%; right: 30%;
  background: radial-gradient(circle at 50% 50%, rgba(240,193,75,0.18), transparent 60%);
}

.hero-meta {
  display: inline-flex; align-items: center; gap: 14px;
  font-family: var(--mono);
  font-size: 12px; letter-spacing: 0.02em;
  color: var(--paper-mute);
  margin-bottom: clamp(40px, 6vw, 64px);
}
.hero-meta .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 4px rgba(255,91,46,0.18);
  animation: pulse 2.4s ease-in-out infinite;
}
.hero-meta .sep { color: var(--paper-mute); opacity: 0.5; }

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(255,91,46,0.18); }
  50%      { box-shadow: 0 0 0 8px rgba(255,91,46,0.0); }
}

.display {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(56px, 11vw, 168px);
  line-height: 0.92;
  letter-spacing: -0.025em;
  margin-bottom: auto;
  max-width: 14ch;
}

/* Split-line reveal */
.display .line {
  display: block;
  overflow: hidden;
  padding-bottom: 0.04em;
}
.display .line-inner {
  display: block;
  transform: translateY(105%);
  opacity: 0;
  transition: transform 1.1s cubic-bezier(.18,.7,.18,1), opacity 1.1s var(--ease);
}
.display.is-in .line-inner { transform: translateY(0); opacity: 1; }
.display.is-in .line:nth-child(1) .line-inner { transition-delay: .05s; }
.display.is-in .line:nth-child(2) .line-inner { transition-delay: .18s; }
.display.is-in .line:nth-child(3) .line-inner { transition-delay: .31s; }

.hero-foot {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: end;
  margin-top: clamp(40px, 6vw, 80px);
}
.lede {
  max-width: 52ch;
  color: var(--paper-soft);
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.55;
}
.hero-actions {
  display: flex; gap: 12px; flex-shrink: 0;
}
@media (max-width: 720px) {
  .hero-foot { grid-template-columns: 1fr; }
  .hero-actions { flex-wrap: wrap; }
}

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font-size: 14px;
  border: 1px solid transparent;
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
}
.btn .arrow { transition: transform .3s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.btn.primary { background: var(--paper); color: var(--ink); }
.btn.primary:hover { background: var(--signal); color: var(--ink); }
.btn.ghost { border-color: var(--rule); color: var(--paper); }
.btn.ghost:hover { border-color: var(--paper); }

.hero-strip {
  margin-top: clamp(48px, 8vw, 96px);
  padding-top: 24px;
  border-top: 1px solid var(--rule);
  display: flex; align-items: center; gap: 28px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--paper-mute);
  flex-wrap: wrap;
}
.hero-strip-label { letter-spacing: 0.02em; flex-shrink: 0; }

.marquee {
  flex: 1;
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 38s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(-50%, 0, 0); }
}

.ticker {
  list-style: none;
  display: flex; gap: 40px; padding-right: 40px;
  color: var(--paper-soft);
  white-space: nowrap;
}
.ticker li { position: relative; }
.ticker li + li::before {
  content: "·"; position: absolute; left: -22px; top: 50%;
  color: var(--paper-mute);
  transform: translateY(-50%);
}

/* =========================
   POSITIONING BAND
   ========================= */
.band .band-body { font-size: 17px; line-height: 1.6; }

/* =========================
   CAPABILITIES
   ========================= */
.cap-grid {
  max-width: var(--max);
  margin: clamp(48px, 6vw, 80px) auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
}
.cap {
  padding: clamp(28px, 3vw, 44px);
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  position: relative;
  overflow: hidden;
  transition: background .4s var(--ease);
  isolation: isolate;
}
.cap::before {
  content: "";
  position: absolute; inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, var(--signal), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .6s var(--ease);
}
.cap::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 50%), rgba(255,91,46,0.08), transparent 60%);
  opacity: 0;
  transition: opacity .35s var(--ease);
  pointer-events: none;
  z-index: -1;
}
.cap:hover { background: var(--ink-2); }
.cap:hover::before { transform: scaleX(1); }
.cap:hover::after { opacity: 1; }
.cap-num {
  font-family: var(--mono);
  font-size: 11px; letter-spacing: 0.04em;
  color: var(--signal);
  margin-bottom: 36px;
  display: inline-flex; align-items: center; gap: 8px;
}
.cap-num::before {
  content: ""; width: 16px; height: 1px; background: var(--signal);
  transition: width .4s var(--ease);
}
.cap:hover .cap-num::before { width: 32px; }
.cap h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(22px, 2vw, 30px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}
.cap p {
  color: var(--paper-soft);
  font-size: 15px;
  margin-bottom: 28px;
  max-width: 36ch;
}
.cap-tag {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--paper-mute);
  letter-spacing: 0.02em;
}
@media (max-width: 980px) { .cap-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .cap-grid { grid-template-columns: 1fr; } }

/* =========================
   PRODUCT CARD
   ========================= */
.products { padding-top: clamp(60px, 8vw, 100px); }

.product-card {
  display: block;
  position: relative;
  max-width: var(--max);
  margin: clamp(48px, 6vw, 80px) auto 0;
  border-radius: 24px;
  overflow: hidden;
  isolation: isolate;
  background: var(--ink-2);
  border: 1px solid var(--rule);
  transform-style: preserve-3d;
  transition: transform .6s var(--ease), border-color .3s var(--ease), box-shadow .5s var(--ease);
}
.product-card:hover {
  border-color: rgba(255,91,46,0.4);
  box-shadow: 0 40px 120px -40px rgba(255,91,46,0.35);
}
.product-card::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(600px circle at var(--mx, 80%) var(--my, 20%), rgba(255,91,46,0.18), transparent 60%);
  opacity: 0;
  transition: opacity .4s var(--ease);
  pointer-events: none;
  z-index: 3;
}
.product-card:hover::after { opacity: 1; }
.product-card-inner {
  position: relative; z-index: 2;
  padding: clamp(32px, 4vw, 56px);
  display: grid;
  gap: 36px;
}
.product-bg {
  position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(255,91,46,0.25), transparent 55%),
    radial-gradient(ellipse at 10% 90%, rgba(240,193,75,0.18), transparent 55%);
  opacity: 0.85;
  will-change: transform;
}
.product-meta {
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--paper-mute);
  letter-spacing: 0.02em;
}
.product-arrow { font-size: 20px; color: var(--paper); transition: transform .35s var(--ease); }
.product-card:hover .product-arrow { transform: translate(4px,-4px); }

.product-name {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 22px;
  flex-wrap: wrap;
}
.product-mark { color: var(--signal-2); }
.product-name h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(40px, 5vw, 72px);
  line-height: 1;
  letter-spacing: -0.025em;
}
.product-domain {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--paper-mute);
  margin-left: 6px;
}
.product-desc {
  max-width: 64ch;
  color: var(--paper-soft);
  font-size: clamp(15px, 1.05vw, 17px);
  line-height: 1.6;
}
.product-stats {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--rule);
}
.product-stats .stat-num {
  display: block;
  font-family: var(--serif);
  font-size: clamp(24px, 2.4vw, 36px);
  line-height: 1;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}
.product-stats .stat-label {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--paper-mute);
  letter-spacing: 0.04em;
}
.product-cta {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--paper);
  padding: 12px 0 0;
  border-top: 1px solid var(--rule);
  width: fit-content;
}
.product-cta .arrow { transition: transform .3s var(--ease); }
.product-card:hover .product-cta .arrow { transform: translateX(4px); }
@media (max-width: 720px) {
  .product-stats { grid-template-columns: 1fr; gap: 16px; }
}

/* =========================
   PROCESS
   ========================= */
.process-grid {
  max-width: var(--max);
  margin: clamp(48px, 6vw, 80px) auto 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(20px, 2vw, 36px);
}
@media (max-width: 900px) { .process-grid { grid-template-columns: 1fr; } }

.lane {
  background: var(--ink-2);
  border: 1px solid var(--rule);
  border-radius: 24px;
  padding: clamp(28px, 3vw, 44px);
}
.lane-head {
  display: flex; align-items: baseline; gap: 16px;
  margin-bottom: 36px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--rule);
  flex-wrap: wrap;
}
.lane-tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--signal);
  text-transform: uppercase;
}
.lane-head h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(28px, 2.8vw, 42px);
  letter-spacing: -0.015em;
}
.lane-steps {
  list-style: none;
  display: grid;
  gap: 24px;
}
.lane-steps li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  padding-bottom: 24px;
  border-bottom: 1px dashed var(--rule);
}
.lane-steps li:last-child { border-bottom: 0; padding-bottom: 0; }
.step-num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--paper-mute);
  padding-top: 4px;
}
.lane-steps h4 {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 15px;
  margin-bottom: 4px;
  letter-spacing: -0.005em;
}
.lane-steps p {
  font-size: 14px;
  color: var(--paper-soft);
  max-width: 38ch;
}

/* =========================
   B2B BAND (inverted)
   ========================= */
.b2b {
  background: var(--paper);
  color: var(--ink);
  position: relative;
  overflow: hidden;
}
.b2b-bg {
  position: absolute; inset: -20% -10%;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 80% 30%, rgba(255,91,46,0.18), transparent 50%),
    radial-gradient(ellipse at 20% 90%, rgba(240,193,75,0.22), transparent 50%);
  will-change: transform;
}
.b2b .band-rule { background: var(--rule-light); }
.b2b-cols {
  position: relative;
  max-width: var(--max);
  margin: clamp(48px, 6vw, 80px) auto 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  font-size: 17px;
  line-height: 1.6;
  color: rgba(13,13,15,0.78);
}
.b2b-cols em { color: var(--ink); }
@media (max-width: 800px) { .b2b-cols { grid-template-columns: 1fr; } }

/* =========================
   CONTACT
   ========================= */
.contact-grid {
  max-width: var(--max);
  margin: clamp(48px, 6vw, 80px) auto 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 4vw, 64px);
  align-items: start;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-copy p {
  font-size: 17px;
  line-height: 1.6;
  color: var(--paper-soft);
  max-width: 46ch;
}
.contact-copy p + p { margin-top: 16px; }
.contact-copy .muted { color: var(--paper-mute); font-size: 15px; }

.contact-direct {
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
  display: flex; flex-direction: column; gap: 6px;
}
.contact-label {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--paper-mute);
  letter-spacing: 0.04em;
}
.contact-value {
  font-size: 17px;
  font-family: var(--serif);
  color: var(--paper);
  border-bottom: 1px solid transparent;
  width: fit-content;
  transition: border-color .25s var(--ease), color .25s var(--ease);
}
.contact-value:hover { border-bottom-color: var(--signal); color: var(--signal); }

.contact-card {
  background: var(--ink-2);
  border: 1px solid var(--rule);
  border-radius: 24px;
  padding: clamp(28px, 3vw, 40px);
  display: flex; flex-direction: column; gap: 18px;
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.contact-card::before {
  content: "";
  position: absolute; inset: 0;
  border-radius: inherit;
  pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(255, 91, 46, 0);
  transition: box-shadow .6s var(--ease);
  z-index: -1;
}
.contact-card:focus-within {
  border-color: rgba(255, 91, 46, 0.25);
}
.contact-card:focus-within::before {
  box-shadow: inset 0 0 0 1px rgba(255, 91, 46, 0.18);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }

.contact-card label {
  display: flex; flex-direction: column; gap: 6px;
}
.field-label {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--paper-mute);
  letter-spacing: 0.04em;
}
.field-label .optional { color: var(--paper-mute); opacity: 0.6; }

.contact-card input,
.contact-card textarea {
  width: 100%;
  background: transparent;
  color: var(--paper);
  border: 0;
  border-bottom: 1px solid var(--rule);
  padding: 10px 0 12px;
  font: inherit;
  font-size: 15px;
  font-family: var(--sans);
  outline: none;
  transition: border-color .25s var(--ease);
  resize: vertical;
}
.contact-card input::placeholder,
.contact-card textarea::placeholder {
  color: var(--paper-mute);
}
.contact-card input:hover,
.contact-card textarea:hover {
  border-bottom-color: rgba(236,231,220,0.28);
}
.contact-card input:focus,
.contact-card textarea:focus {
  border-bottom-color: var(--signal);
}
.contact-card label.invalid input,
.contact-card label.invalid textarea {
  border-bottom-color: rgba(255,91,46,0.7);
}
.contact-card label.full { width: 100%; }

/* Honeypot — hidden from users, visible to dumb bots */
.hp {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px; height: 1px;
  overflow: hidden;
}

.form-note.is-error { color: var(--signal); }

.form-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 8px;
  flex-wrap: wrap;
}
.form-note {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--paper-mute);
  letter-spacing: 0.02em;
}

.contact-cta {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 22px;
  background: var(--signal);
  color: var(--ink);
  border: 0;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  font-family: var(--sans);
  cursor: pointer;
  overflow: hidden;
  min-width: 200px;
  transition: background .25s var(--ease), color .25s var(--ease), transform .25s var(--ease);
}
.contact-cta:hover { background: var(--paper); }
.contact-cta .cta-default,
.contact-cta .cta-success {
  display: inline-flex; align-items: center; gap: 10px;
  transition: transform .4s var(--ease), opacity .4s var(--ease);
}
.contact-cta .cta-success {
  position: absolute; inset: 0;
  display: inline-flex;
  align-items: center; justify-content: center;
  transform: translateY(120%);
  opacity: 0;
}
.contact-cta.is-success {
  background: var(--paper);
  color: var(--ink);
  pointer-events: none;
}
.contact-cta.is-success .cta-default { transform: translateY(-120%); opacity: 0; }
.contact-cta.is-success .cta-success { transform: translateY(0); opacity: 1; }
.contact-cta .arrow { transition: transform .25s var(--ease); }
.contact-cta:hover .arrow { transform: translateX(4px); }

/* =========================
   FOOTER
   ========================= */
.foot {
  border-top: 1px solid var(--rule);
  padding: 32px var(--pad-x);
}
.foot-row {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--paper-mute);
}
.foot-brand {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--paper-soft);
}
.foot-brand .brand-mark { color: var(--signal); }
.foot-meta { justify-self: center; display: flex; gap: 8px; }
.foot-links { display: flex; gap: 18px; }
.foot-links a { color: var(--paper-soft); transition: color .2s var(--ease); }
.foot-links a:hover { color: var(--signal); }
@media (max-width: 760px) {
  .foot-row { grid-template-columns: 1fr; gap: 14px; }
  .foot-meta { justify-self: start; }
}

/* =========================
   REVEAL ANIMATIONS
   ========================= */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
[data-reveal].is-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  [data-reveal] { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}