/* ============================================================
   ODKI — design tokens
   ============================================================ */
:root{
  --paper: #F4F2EA;
  --paper-2: #ECE9DE;
  --ink: #14171A;
  --ink-black: #000000;
  --ink-soft: #4B5054;
  --ink-faint: #8A8F92;
  --line: rgba(20,23,26,0.14);
  --line-strong: rgba(20,23,26,0.28);

  --lab: #0B0D0C;
  --lab-2: #141815;
  --lab-line: rgba(244,242,234,0.14);
  --paper-on-lab: #EFEDE3;

  --signal: #0F7A4B;
  --signal-bright: #4CFB9E;
  --signal-glow: rgba(76,251,158,0.45);

  --amber: #C97A2B;

  --radius-s: 3px;
  --radius-m: 8px;

  --font-display: "Big Shoulders", "Arial Narrow", sans-serif;
  --font-body: "IBM Plex Sans", -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  --container: 1180px;

  color-scheme: light;
}

/* ============================================================
   Reset & base
   ============================================================ */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; overflow-x: hidden; max-width: 100%; }
body{
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  max-width: 100%;
}
img, svg{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ margin: 0; padding: 0; list-style: none; }
h1,h2,h3,h4,p{ margin: 0; }
button{ font-family: inherit; cursor: pointer; }
input, textarea, select{ font-family: inherit; font-size: inherit; }

::selection{ background: var(--signal-bright); color: var(--ink-black); }

.wrap{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

/* paper grain / blueprint grid, used on light sections */
.grid-bg{
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  background-position: -1px -1px;
}

.eyebrow{
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--signal);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before{
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 3px rgba(15,122,75,0.15);
}
.on-lab .eyebrow{ color: var(--signal-bright); }
.on-lab .eyebrow::before{ background: var(--signal-bright); box-shadow: 0 0 10px var(--signal-glow); }

.section-head{
  max-width: 640px;
  margin-bottom: 56px;
}
.section-head h2{
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.005em;
  font-size: clamp(34px, 4.4vw, 52px);
  line-height: 0.98;
  margin-top: 14px;
}
.section-head p{
  margin-top: 18px;
  font-size: 17px;
  color: var(--ink-soft);
  max-width: 54ch;
}

section{ position: relative; }
.pad{ padding: 108px 0; }
.pad-sm{ padding: 72px 0; }

@media (max-width: 720px){
  .pad{ padding: 76px 0; }
  .pad-sm{ padding: 52px 0; }
  .section-head{ margin-bottom: 40px; }
}

/* corner-bracket decoration, measurement-instrument motif */
.bracket{
  position: relative;
}
.bracket::before, .bracket::after{
  content: "";
  position: absolute;
  width: 14px; height: 14px;
  border: 1.5px solid var(--line-strong);
  opacity: 0.9;
}
.bracket::before{ top: -1px; left: -1px; border-right: none; border-bottom: none; }
.bracket::after{ bottom: -1px; right: -1px; border-left: none; border-top: none; }

/* ============================================================
   Buttons
   ============================================================ */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: var(--radius-s);
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
  white-space: nowrap;
}
.btn-primary{
  background: var(--ink);
  color: var(--paper);
}
.btn-primary:hover{ background: var(--signal); transform: translateY(-1px); }
.btn-primary:active{ transform: translateY(0); }

.btn-signal{
  background: var(--signal-bright);
  color: var(--lab);
}
.btn-signal:hover{ box-shadow: 0 0 0 3px var(--signal-glow); transform: translateY(-1px); }

.btn-ghost{
  background: transparent;
  border-color: var(--line-strong);
  color: var(--ink);
}
.btn-ghost:hover{ border-color: var(--ink); }

.on-lab .btn-ghost{ border-color: var(--lab-line); color: var(--paper-on-lab); }
.on-lab .btn-ghost:hover{ border-color: var(--paper-on-lab); }

.btn-arrow{ transition: transform .18s ease; }
.btn:hover .btn-arrow{ transform: translateX(3px); }

/* ============================================================
   Nav
   ============================================================ */
.nav{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(244,242,234,0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, box-shadow .25s ease;
}
.nav.is-scrolled{
  border-bottom-color: var(--line);
  box-shadow: 0 8px 24px -18px rgba(0,0,0,0.35);
}
.nav .wrap{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.nav-logo{ display: flex; align-items: center; gap: 10px; color: var(--ink); }
.nav-logo svg{ height: 20px; width: auto; color: var(--ink); }
.nav-logo .wordmark{ height: 15px; width: auto; margin-top: 2px; }

.nav-links{
  display: flex;
  gap: 34px;
  align-items: center;
}
.nav-links a{
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-soft);
  position: relative;
  padding: 4px 0;
}
.nav-links a::after{
  content: "";
  position: absolute; left: 0; right: 0; bottom: -2px;
  height: 1px; background: var(--signal);
  transform: scaleX(0); transform-origin: left;
  transition: transform .2s ease;
}
.nav-links a:hover{ color: var(--ink); }
.nav-links a:hover::after{ transform: scaleX(1); }

.nav-cta{ display: flex; align-items: center; gap: 18px; }
.nav-toggle{
  display: none;
  background: none; border: 1px solid var(--line-strong); border-radius: var(--radius-s);
  width: 40px; height: 40px; align-items: center; justify-content: center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content: ""; display: block; width: 18px; height: 1.5px; background: var(--ink); position: relative;
  transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle span::before{ position: absolute; top: -6px; }
.nav-toggle span::after{ position: absolute; top: 6px; }

@media (max-width: 860px){
  .nav-links{
    position: fixed; inset: 76px 0 0 0; height: calc(100dvh - 76px);
    background: var(--paper); flex-direction: column; justify-content: flex-start;
    padding: 40px 28px; gap: 26px; transform: translateX(100%);
    transition: transform .3s ease; z-index: 90;
  }
  .nav-links.is-open{ transform: translateX(0); }
  .nav-links a{ font-size: 16px; }
  .nav-toggle{ display: flex; }
  .nav-cta .btn-primary{ display: none; }
}

/* ============================================================
   Hero (lab / dark)
   ============================================================ */
.hero{
  background: var(--lab);
  color: var(--paper-on-lab);
  overflow: hidden;
  padding: 88px 0 0;
}
.hero-noise{
  position: absolute; inset: 0; opacity: 0.5; mix-blend-mode: overlay; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.4'/%3E%3C/svg%3E");
}
.hero-grid{
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--lab-line) 1px, transparent 1px), linear-gradient(90deg, var(--lab-line) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 20%, #000 40%, transparent 85%);
          mask-image: radial-gradient(ellipse 90% 70% at 50% 20%, #000 40%, transparent 85%);
}
.hero-inner{
  position: relative;
  padding-top: 64px;
  padding-bottom: 40px;
  text-align: center;
  display: flex; flex-direction: column; align-items: center;
}
.hero-inner .eyebrow{ margin-bottom: 26px; }
.hero h1{
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(46px, 8.4vw, 108px);
  line-height: 0.92;
  letter-spacing: 0.002em;
  max-width: 16ch;
}
.hero h1 em{
  font-style: normal;
  color: var(--signal-bright);
  text-shadow: 0 0 46px var(--signal-glow);
}
.hero-sub{
  margin-top: 26px;
  font-size: clamp(16px, 1.7vw, 19px);
  color: rgba(239,237,227,0.72);
  max-width: 56ch;
}
.hero-cta{
  margin-top: 40px;
  display: flex; gap: 16px; flex-wrap: wrap; justify-content: center;
}
.hero-meta{
  margin-top: 56px;
  display: flex; gap: 34px; flex-wrap: wrap; justify-content: center;
  font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.05em; text-transform: uppercase;
  color: rgba(239,237,227,0.5);
}
.hero-meta span b{ color: var(--paper-on-lab); font-weight: 500; }

.scope{
  position: relative;
  margin-top: 58px;
  width: 100%;
}
.scope svg{ width: 100%; height: auto; display: block; }
.scope-legend{
  position: relative;
  display: flex; justify-content: center; gap: 28px;
  margin-top: -6px; padding-bottom: 54px;
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.06em; text-transform: uppercase;
  color: rgba(239,237,227,0.55);
}
.scope-legend .dot{ width: 8px; height: 8px; border-radius: 50%; display: inline-block; margin-right: 7px; }
.scope-legend .raw .dot{ background: rgba(239,237,227,0.35); }
.scope-legend .corr .dot{ background: var(--signal-bright); box-shadow: 0 0 8px var(--signal-glow); }

.path-raw{ fill: none; stroke: rgba(239,237,227,0.32); stroke-width: 1.6; }
.path-corrected{
  fill: none; stroke: var(--signal-bright); stroke-width: 2.2;
  filter: drop-shadow(0 0 8px var(--signal-glow));
  stroke-dasharray: 1400; stroke-dashoffset: 1400;
  animation: draw 2.6s cubic-bezier(.4,.1,.2,1) 0.4s forwards;
}
@keyframes draw{ to{ stroke-dashoffset: 0; } }
.scope-axis{ stroke: var(--lab-line); stroke-width: 1; }

/* ============================================================
   Ticker (license strip)
   ============================================================ */
.ticker{
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
  padding: 15px 0;
  border-top: 1px solid rgba(244,242,234,0.1);
}
.ticker-track{
  display: flex; width: max-content;
  animation: ticker 32s linear infinite;
  gap: 0;
}
.ticker:hover .ticker-track{ animation-play-state: paused; }
.ticker-item{
  display: flex; align-items: center; gap: 14px;
  font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.06em; text-transform: uppercase;
  color: rgba(244,242,234,0.75);
  padding: 0 28px;
  border-right: 1px solid rgba(244,242,234,0.16);
  white-space: nowrap;
}
.ticker-item b{ color: var(--signal-bright); font-weight: 500; }
@keyframes ticker{ from{ transform: translateX(0); } to{ transform: translateX(-50%); } }

/* ============================================================
   About
   ============================================================ */
.about{ background: var(--paper); }
.about-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.about-lead{
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1.15;
}
.about-lead .signal{ color: var(--signal); }
.about-body p{ color: var(--ink-soft); font-size: 16px; }
.about-body p + p{ margin-top: 16px; }
.about-pillars{
  margin-top: 36px;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}
.pillar{
  display: grid; grid-template-columns: 52px 1fr;
  gap: 18px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.pillar .num{ font-family: var(--font-mono); color: var(--ink-faint); font-size: 13px; padding-top: 3px; }
.pillar h4{ font-family: var(--font-mono); font-size: 14px; letter-spacing: 0.02em; text-transform: uppercase; }
.pillar p{ margin-top: 6px; color: var(--ink-soft); font-size: 14.5px; }

@media (max-width: 860px){
  .about-grid{ grid-template-columns: 1fr; gap: 40px; }
}

/* ============================================================
   Datasheet / product
   ============================================================ */
.datasheet{ background: var(--paper-2); }
.ds-top{
  display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap;
  margin-bottom: 56px;
}
.ds-top h2{
  font-family: var(--font-display); font-weight: 700; text-transform: uppercase;
  font-size: clamp(34px, 4.4vw, 52px); line-height: 0.96; margin-top: 14px;
}
.ds-code{
  font-family: var(--font-mono); font-size: 12.5px; color: var(--ink-faint);
  text-align: right; line-height: 1.6;
}

.ds-layout{
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 0;
  border: 1px solid var(--line-strong);
  background: var(--paper);
}
.ds-visual{
  border-right: 1px solid var(--line-strong);
  padding: 48px;
  display: flex; align-items: center; justify-content: center;
  position: relative;
  min-height: 420px;
}
.ds-visual svg{ width: 100%; max-width: 340px; height: auto; }
.ds-visual .tag{
  position: absolute; font-family: var(--font-mono); font-size: 10.5px; color: var(--ink-faint);
  letter-spacing: 0.05em; text-transform: uppercase;
}
.ds-visual .tag-mag{ bottom: 34px; left: 34px; }
.ds-visual .tag-imu{ top: 34px; right: 34px; text-align: right; }

.ds-specs{ padding: 8px 0; }
.spec-row{
  display: grid; grid-template-columns: 1fr 1.4fr;
  padding: 17px 32px;
  border-bottom: 1px solid var(--line);
  gap: 12px;
}
.spec-row:last-child{ border-bottom: none; }
.spec-row dt{
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-faint);
}
.spec-row dd{ margin: 0; font-size: 14.5px; color: var(--ink); }
.spec-row dd b{ font-weight: 600; }

@media (max-width: 860px){
  .ds-layout{ grid-template-columns: 1fr; }
  .ds-visual{ border-right: none; border-bottom: 1px solid var(--line-strong); min-height: 300px; padding: 32px; }
  .ds-code{ text-align: left; }
}

.ds-photo{ padding: 0; overflow: hidden; }
.ds-photo img{
  width: 100%; height: 100%; object-fit: cover; display: block;
  min-height: 420px;
}

/* status LED legend */
.led-guide{
  margin-top: 28px;
  border: 1px solid var(--line-strong);
  background: var(--paper);
  padding: 22px 28px;
}
.led-guide-title{
  display: block;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ink-faint); margin-bottom: 16px;
}
.led-rows{
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
}
.led-row{
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 13.5px; color: var(--ink-soft); line-height: 1.4;
}
.led-row b{ color: var(--ink); font-weight: 600; }
.led-dot{
  width: 11px; height: 11px; border-radius: 50%; flex-shrink: 0; margin-top: 3px;
  box-shadow: 0 0 0 3px rgba(0,0,0,0.04);
}
.led-red{ background: #E5484D; }
.led-red-blink{ background: #E5484D; animation: led-blink 1s steps(1) infinite; }
.led-green{ background: #30A46C; }
.led-blue{ background: #0090FF; }
@keyframes led-blink{ 50%{ opacity: 0.15; } }

@media (max-width: 720px){
  .led-rows{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 460px){
  .led-rows{ grid-template-columns: 1fr; }
}

.photo-gallery{
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line-strong);
  border: 1px solid var(--line-strong);
}
.photo-gallery.gallery-3{ grid-template-columns: repeat(3, 1fr); }

.placeholder-box{
  width: 100%; aspect-ratio: 4/3;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  background: repeating-linear-gradient(135deg, var(--paper-2), var(--paper-2) 8px, var(--paper) 8px, var(--paper) 16px);
  color: var(--ink-faint);
}
.placeholder-box svg{ width: 34px; height: 34px; opacity: 0.6; }
.placeholder-box span{
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.05em; text-transform: uppercase;
}
.gallery-item{
  margin: 0; background: var(--paper); overflow: hidden;
}
.gallery-item img{
  width: 100%; aspect-ratio: 4/3; object-fit: contain; object-position: center; display: block;
  background: var(--paper);
  filter: grayscale(0.15);
  transition: transform .35s ease, filter .35s ease;
}
.gallery-item:hover img{ transform: scale(1.04); filter: grayscale(0); }
.gallery-item figcaption{
  padding: 10px 14px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--ink-faint); border-top: 1px solid var(--line);
}

@media (max-width: 720px){
  .photo-gallery{ grid-template-columns: repeat(2, 1fr); }
  .ds-photo img{ min-height: 280px; }
}

/* metrics chips row under datasheet */
.metrics-row{
  margin-top: 28px;
  display: flex; flex-wrap: wrap; gap: 10px;
}
.metric-chip{
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.03em; text-transform: uppercase;
  border: 1px solid var(--line-strong); border-radius: 999px; padding: 8px 16px;
  color: var(--ink-soft);
}
.metric-chip b{ color: var(--ink); font-weight: 600; }

/* ============================================================
   How it works (lab)
   ============================================================ */
.how{ background: var(--lab); color: var(--paper-on-lab); }
.how .section-head p{ color: rgba(239,237,227,0.65); }
.how .section-head h2{ color: var(--paper-on-lab); }
.steps{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--lab-line);
  border: 1px solid var(--lab-line);
}
.step{
  background: var(--lab);
  padding: 30px 26px 34px;
  position: relative;
}
.step .n{
  font-family: var(--font-mono); font-size: 12px; color: var(--signal-bright);
}
.step h3{
  font-family: var(--font-display); font-weight: 600; text-transform: uppercase;
  font-size: 21px; margin-top: 14px; line-height: 1.1;
}
.step p{ margin-top: 12px; font-size: 14px; color: rgba(239,237,227,0.62); }
.step .ic{ margin-top: 20px; height: 34px; color: var(--signal-bright); opacity: .9; }

.how-foot{
  margin-top: 40px;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
}
.how-foot p{ color: rgba(239,237,227,0.55); font-size: 14px; max-width: 46ch; }

@media (max-width: 900px){
  .steps{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px){
  .steps{ grid-template-columns: 1fr; }
}

/* ============================================================
   Audience cards
   ============================================================ */
.audience-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.aud-card{
  background: var(--paper);
  padding: 40px 32px;
  transition: background .2s ease;
}
.aud-card:hover{ background: var(--paper-2); }
.aud-card .idx{ font-family: var(--font-mono); font-size: 12px; color: var(--ink-faint); }
.aud-card h3{
  font-family: var(--font-display); font-weight: 700; text-transform: uppercase;
  font-size: 26px; margin-top: 14px;
}
.aud-card p{ margin-top: 14px; color: var(--ink-soft); font-size: 14.5px; }
.aud-card ul{ margin-top: 18px; display: grid; gap: 8px; }
.aud-card li{
  font-size: 13.5px; color: var(--ink-soft);
  padding-left: 16px; position: relative;
}
.aud-card li::before{
  content: ""; position: absolute; left: 0; top: 7px; width: 6px; height: 6px; background: var(--signal);
}

@media (max-width: 860px){
  .audience-grid{ grid-template-columns: 1fr; }
}

/* ============================================================
   Build vs Buy
   ============================================================ */
.paths{ background: var(--paper-2); }
.paths-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.path-card{
  background: var(--paper);
  border: 1px solid var(--line-strong);
  padding: 40px;
  display: flex; flex-direction: column;
  position: relative;
}
.path-card.is-signal{
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.path-card.is-signal .path-label,
.path-card.is-signal .path-desc{ color: rgba(244,242,234,0.68); }
.path-card.is-signal .price s{ color: rgba(244,242,234,0.4); }

.path-label{
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-faint);
}
.path-card h3{
  font-family: var(--font-display); font-weight: 700; text-transform: uppercase;
  font-size: clamp(26px,3vw,32px); margin-top: 12px;
}
.path-desc{ margin-top: 14px; color: var(--ink-soft); font-size: 15px; max-width: 44ch; }
.price{
  margin-top: 28px; display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap;
  font-family: var(--font-mono);
}
.price .amt{ font-size: 40px; font-weight: 600; white-space: nowrap; }
.price .cur{ font-size: 18px; opacity: .7; }
@media (max-width: 420px){
  .price .amt{ font-size: 32px; }
}
.path-list{ margin-top: 22px; display: grid; gap: 10px; flex: 1; }
.path-list li{ font-size: 14px; padding-left: 20px; position: relative; }
.path-list li::before{ content: "→"; position: absolute; left: 0; opacity: .5; font-family: var(--font-mono); }
.path-card .btn{ margin-top: 30px; align-self: flex-start; }

.case-strip{
  margin-top: 24px;
  border: 1px solid var(--line-strong);
  background: var(--paper);
  padding: 28px 36px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.case-strip .left{ display: flex; align-items: center; gap: 20px; }
.case-strip .ic{ width: 44px; height: 44px; flex-shrink: 0; color: var(--ink); }
.case-strip .ic-photo{
  width: 76px; height: 76px; flex-shrink: 0; object-fit: cover;
  border: 1px solid var(--line-strong);
}
.case-strip h4{ font-family: var(--font-display); font-weight: 700; text-transform: uppercase; font-size: 20px; }
.case-strip p{ margin-top: 4px; color: var(--ink-soft); font-size: 14px; max-width: 46ch; }
.case-strip .right{ display: flex; align-items: center; gap: 20px; }
.case-strip .price{ margin-top: 0; }
.case-strip .price .amt{ font-size: 26px; }

@media (max-width: 860px){
  .paths-grid{ grid-template-columns: 1fr; }
  .case-strip{ flex-direction: column; align-items: flex-start; }
}

/* ============================================================
   Order / pre-order form
   ============================================================ */
.order{ background: var(--paper); }
.order-layout{
  display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 64px;
}
.order-info .section-head{ margin-bottom: 30px; }
.order-note{
  margin-top: 30px; padding: 20px 22px; border-left: 2px solid var(--signal);
  background: var(--paper-2); font-size: 13.5px; color: var(--ink-soft);
}
.order-note b{ color: var(--ink); }

.form-grid{ display: grid; gap: 18px; }
.form-row{ display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field{ display: flex; flex-direction: column; gap: 8px; }
.field label{
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink-faint);
}
.field input, .field select, .field textarea{
  border: 1px solid var(--line-strong);
  background: var(--paper);
  padding: 13px 14px;
  border-radius: var(--radius-s);
  color: var(--ink);
  font-size: 15px;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline: none; border-color: var(--signal); box-shadow: 0 0 0 3px rgba(15,122,75,0.12);
}
.field textarea{ resize: vertical; min-height: 96px; font-family: var(--font-body); }
.radio-group{ display: flex; gap: 10px; flex-wrap: wrap; }
.radio-opt{
  border: 1px solid var(--line-strong); border-radius: var(--radius-s);
  padding: 12px 16px; font-size: 14px; display: flex; align-items: center; gap: 8px;
  cursor: pointer; transition: border-color .15s ease, background .15s ease;
}
.radio-opt:has(input:checked){ border-color: var(--ink); background: var(--paper-2); }
.radio-opt input{ accent-color: var(--ink); }
.form-submit{ margin-top: 6px; display: flex; align-items: center; gap: 16px; }
.form-msg{ font-family: var(--font-mono); font-size: 12.5px; color: var(--signal); display: none; }
.form-msg.is-visible{ display: inline-flex; align-items: center; gap: 8px; }

@media (max-width: 860px){
  .order-layout{ grid-template-columns: 1fr; gap: 40px; }
  .form-row{ grid-template-columns: 1fr; }
}

/* ============================================================
   FAQ
   ============================================================ */
.faq{ background: var(--paper-2); }
.faq-list{ border-top: 1px solid var(--line-strong); }
.faq-item{ border-bottom: 1px solid var(--line-strong); }
.faq-q{
  width: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  background: none; border: none; text-align: left;
  padding: 26px 4px;
  font-family: var(--font-display); font-weight: 600; text-transform: uppercase;
  font-size: clamp(16px, 1.9vw, 20px);
  color: var(--ink);
}
.faq-q .qn{ font-family: var(--font-mono); font-size: 12px; color: var(--ink-faint); text-transform: none; margin-right: 16px; }
.faq-plus{
  position: relative; width: 18px; height: 18px; flex-shrink: 0;
}
.faq-plus::before, .faq-plus::after{
  content: ""; position: absolute; background: var(--ink); transition: transform .25s ease;
}
.faq-plus::before{ top: 8px; left: 0; width: 18px; height: 1.5px; }
.faq-plus::after{ top: 0; left: 8px; width: 1.5px; height: 18px; }
.faq-item.is-open .faq-plus::after{ transform: rotate(90deg); opacity: 0; }

.faq-a{
  max-height: 0; overflow: hidden; transition: max-height .32s ease;
}
.faq-a-inner{ padding: 0 4px 28px; max-width: 68ch; color: var(--ink-soft); font-size: 15px; }
.faq-a-inner a{ color: var(--signal); border-bottom: 1px solid currentColor; }

/* ============================================================
   Contact
   ============================================================ */
.contact{ background: var(--ink); color: var(--paper); }
.contact-grid{
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 64px; align-items: end;
}
.contact h2{
  font-family: var(--font-display); font-weight: 700; text-transform: uppercase;
  font-size: clamp(34px, 5vw, 60px); line-height: 0.95;
}
.contact-lead{ margin-top: 20px; color: rgba(244,242,234,0.62); font-size: 16px; max-width: 48ch; }
.contact-email{
  margin-top: 34px; display: inline-flex; align-items: baseline; gap: 12px;
  font-family: var(--font-mono); font-size: clamp(22px, 3vw, 30px);
  color: var(--paper); border-bottom: 1px solid rgba(244,242,234,0.3); padding-bottom: 10px;
}
.contact-email:hover{ border-color: var(--signal-bright); color: var(--signal-bright); }
.contact-block{
  border: 1px solid rgba(244,242,234,0.18);
  padding: 30px 32px;
}
.contact-block .row{ display: flex; justify-content: space-between; gap: 16px; padding: 14px 0; border-bottom: 1px solid rgba(244,242,234,0.12); font-size: 14px; }
.contact-block .row:last-child{ border-bottom: none; }
.contact-block .row span:first-child{ font-family: var(--font-mono); color: rgba(244,242,234,0.5); text-transform: uppercase; font-size: 12px; letter-spacing: .04em; }

@media (max-width: 860px){
  .contact-grid{ grid-template-columns: 1fr; gap: 36px; align-items: start; }
}

/* ============================================================
   Footer
   ============================================================ */
.footer{ background: var(--lab); color: rgba(239,237,227,0.55); padding: 54px 0 34px; }
.footer-top{
  display: flex; justify-content: space-between; align-items: flex-start; gap: 40px; flex-wrap: wrap;
  padding-bottom: 40px; border-bottom: 1px solid var(--lab-line);
}
.footer-logo svg{ height: 22px; color: var(--paper-on-lab); }
.footer-cols{ display: flex; gap: 64px; flex-wrap: wrap; }
.footer-col h5{
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.06em; text-transform: uppercase; color: rgba(239,237,227,0.4);
  margin-bottom: 14px;
}
.footer-col ul{ display: grid; gap: 10px; }
.footer-col a{ font-size: 14px; color: rgba(239,237,227,0.72); }
.footer-col a:hover{ color: var(--signal-bright); }
.footer-bottom{
  margin-top: 30px; display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.02em; color: rgba(239,237,227,0.35);
}
.footer-licenses{ display: flex; gap: 18px; flex-wrap: wrap; }

/* ============================================================
   Reveal-on-scroll
   ============================================================ */
[data-reveal]{
  opacity: 0; transform: translateY(18px);
  transition: opacity .7s cubic-bezier(.2,.6,.2,1), transform .7s cubic-bezier(.2,.6,.2,1);
}
[data-reveal].is-visible{ opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  [data-reveal]{ opacity: 1; transform: none; transition: none; }
  .path-corrected{ animation: none; stroke-dashoffset: 0; }
  .ticker-track{ animation: none; }
}
