/* =========================================================
   Kiemlab · Jade Lab — a living system
   Palette: forest-black / jade / pale mint, copper = actions only
   ========================================================= */

:root {
  --bg: #06140F;
  --bg-2: #0A1E17;
  --panel: rgba(9, 30, 23, 0.78);
  --panel-solid: #0B2219;
  --jade: #2FBF8F;
  --jade-deep: #1C7F5E;
  --mint: #D8F3E6;
  --mint-2: rgba(216, 243, 230, 0.74);
  --mint-3: rgba(216, 243, 230, 0.52);
  --line: rgba(216, 243, 230, 0.12);
  --line-2: rgba(216, 243, 230, 0.22);
  --copper: #E07B39;
  --copper-hi: #F08D4C;
  --on-copper: #06140F;

  --f-display: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --f-body: "Manrope", ui-sans-serif, system-ui, sans-serif;
  --f-mono: "Space Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  /* one motion token set */
  --ease: cubic-bezier(.22, 1, .36, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);
  --t-1: 180ms;
  --t-2: 420ms;
  --t-3: 900ms;

  --gutter: clamp(16px, 4vw, 56px);
  --maxw: 1320px;
  --header-h: 68px;
  --cut: 18px;
  --hex: polygon(var(--cut) 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, var(--cut) 100%, 0 calc(100% - var(--cut)), 0 var(--cut));
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  background: var(--bg);
  color: var(--mint);
  font-family: var(--f-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body::before {
  /* deep ambient light, very restrained */
  content: "";
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(60vw 60vw at 82% 18%, rgba(47, 191, 143, .10), transparent 60%),
    radial-gradient(50vw 50vw at 0% 100%, rgba(47, 191, 143, .06), transparent 60%),
    var(--bg);
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; }
button, input, textarea { font: inherit; color: inherit; }
h1, h2, h3, p, ul, ol, dl, dd, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--mint); outline-offset: 3px; }

.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: fixed; left: 12px; top: -60px; z-index: 100; background: var(--mint); color: var(--bg); padding: .6rem 1rem; font-weight: 700; transition: top var(--t-1) var(--ease); }
.skip:focus { top: 12px; }

.wrap { width: 100%; max-width: calc(var(--maxw) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }
.mono { font-family: var(--f-mono); font-size: .75rem; letter-spacing: .06em; text-transform: uppercase; }
.eyebrow { display: inline-flex; align-items: center; gap: .6rem; font-family: var(--f-mono); font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--jade); margin-bottom: 1.25rem; }
.dot { width: 8px; height: 8px; background: var(--jade); clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%); animation: pulse 2.4s var(--ease-io) infinite; }
@keyframes pulse { 50% { opacity: .35; transform: scale(.7); } }
.h2 { font-family: var(--f-display); font-weight: 600; font-size: clamp(2rem, 4.4vw, 3.9rem); line-height: 1.02; letter-spacing: -0.035em; text-wrap: balance; }
.lead { color: var(--mint-2); font-size: clamp(1.02rem, 1.3vw, 1.2rem); max-width: 56ch; margin-top: 1.25rem; }

/* ---------- canvas + fallback ---------- */
#swarm { position: fixed; inset: 0; width: 100vw; height: 100vh; height: 100lvh; z-index: -1; pointer-events: none; }
.swarm-fallback { display: none; }
.no-webgl #swarm { display: none; }
.no-webgl .swarm-fallback {
  display: block; position: fixed; z-index: -1; inset: 0; pointer-events: none;
}
.no-webgl .swarm-fallback span {
  position: absolute; right: 6vw; top: 18vh; width: min(46vw, 560px); aspect-ratio: 1; border-radius: 50%;
  background:
    radial-gradient(circle at 35% 35%, rgba(216,243,230,.25), transparent 55%),
    radial-gradient(circle, var(--jade) 1.2px, transparent 1.6px) 0 0 / 11px 11px;
  -webkit-mask: radial-gradient(circle, #000 58%, transparent 71%);
  mask: radial-gradient(circle, #000 58%, transparent 71%);
  opacity: .55;
}
.grain {
  position: fixed; inset: 0; z-index: 90; pointer-events: none; opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- buttons (copper is reserved for actions) ---------- */
.btn {
  --c: var(--copper);
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  min-height: 52px; padding: .85rem 1.5rem; text-decoration: none; font-family: var(--f-body); font-weight: 800; font-size: 1rem; letter-spacing: -.005em;
  border: 0; cursor: pointer; white-space: nowrap;
  transition: transform var(--t-1) var(--ease), color var(--t-1) var(--ease), --c var(--t-1) var(--ease);
}
.btn--action {
  color: var(--on-copper);
  background:
    linear-gradient(135deg, transparent 10px, var(--c) 0) top left,
    linear-gradient(225deg, transparent 10px, var(--c) 0) top right,
    linear-gradient(315deg, transparent 10px, var(--c) 0) bottom right,
    linear-gradient(45deg, transparent 10px, var(--c) 0) bottom left;
  background-size: 51% 51%; background-repeat: no-repeat;
}
.btn--action:hover { --c: var(--copper-hi); transform: translateY(-2px); }
.btn--action:active { transform: translateY(0) scale(.98); }
.btn__arrow { display: inline-block; transition: transform var(--t-2) var(--ease); }
.btn:hover .btn__arrow { transform: translateX(5px); }
.btn--ghost { color: var(--mint); padding-inline: .25rem; background: linear-gradient(var(--jade), var(--jade)) left calc(100% - 12px) / 100% 1px no-repeat; }
.btn--ghost:hover { color: var(--jade); background-size: 100% 2px; }
.btn--sm { min-height: 42px; padding: .55rem 1.1rem; font-size: .9rem; }
.btn--block { width: 100%; }
.btn__short { display: none; }
@property --c { syntax: "<color>"; inherits: false; initial-value: #E07B39; }

/* ---------- header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50; height: var(--header-h);
  display: flex; align-items: center; gap: 2rem; padding-inline: var(--gutter);
  /* near-opaque instead of backdrop-filter: a blur over the animated particle canvas re-filters every frame */
  background: linear-gradient(rgba(6, 20, 15, .97), rgba(6, 20, 15, .93));
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: .65rem; text-decoration: none; color: var(--mint); }
.brand__mark { width: 30px; height: 30px; color: var(--jade); transition: transform var(--t-3) var(--ease); }
.brand:hover .brand__mark { transform: rotate(60deg); }
.brand__word { font-family: var(--f-display); font-weight: 700; font-size: 1.2rem; letter-spacing: -.03em; }
.nav { margin-left: auto; }
.nav ul { display: flex; gap: .25rem; }
.nav a { display: block; padding: .5rem .8rem; text-decoration: none; font-size: .92rem; font-weight: 600; color: var(--mint-2); position: relative; transition: color var(--t-1) var(--ease); }
.nav a::after { content: ""; position: absolute; left: .8rem; right: .8rem; bottom: .3rem; height: 1px; background: var(--jade); transform: scaleX(0); transform-origin: left; transition: transform var(--t-2) var(--ease); }
.nav a:hover, .nav a.is-current { color: var(--mint); }
.nav a:hover::after, .nav a.is-current::after { transform: scaleX(1); }
.progress { position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; }
.progress__bar { display: block; height: 100%; background: var(--jade); transform-origin: left; transform: scaleX(var(--p, 0)); box-shadow: 0 0 12px rgba(47,191,143,.7); }

/* ---------- gauge (scroll progress, right edge) ---------- */
.gauge { position: fixed; right: 14px; top: 50%; transform: translateY(-50%); height: 42vh; width: 34px; z-index: 40; pointer-events: none; }
.gauge__scale { position: absolute; right: 0; top: 0; bottom: 0; width: 12px;
  background:
    repeating-linear-gradient(to bottom, var(--line-2) 0 1px, transparent 1px 10%) right / 12px 100% no-repeat,
    repeating-linear-gradient(to bottom, var(--line) 0 1px, transparent 1px 2%) right / 6px 100% no-repeat;
}
.gauge__marker { position: absolute; right: 0; top: 0; transform: translateY(calc(var(--p, 0) * 42vh - 50%)); display: flex; align-items: center; gap: 4px; }
.gauge__marker::after { content: ""; width: 16px; height: 2px; background: var(--jade); box-shadow: 0 0 10px var(--jade); }
.gauge__val { font-family: var(--f-mono); font-size: .62rem; color: var(--jade); letter-spacing: .06em; }
.gauge__label { position: absolute; bottom: -26px; right: 0; font-family: var(--f-mono); font-size: .6rem; letter-spacing: .2em; color: var(--mint-3); }

/* ---------- HUD ---------- */
.hud { position: fixed; left: 14px; bottom: 18px; z-index: 40; display: flex; gap: 1.1rem; writing-mode: vertical-rl; transform: rotate(180deg); font-family: var(--f-mono); font-size: .64rem; letter-spacing: .08em; color: var(--mint-3); pointer-events: none; }
.hud__k { color: var(--jade); margin-inline-end: .5em; }
.hud__v { color: var(--mint-2); }

/* ---------- HERO ---------- */
.hero { position: relative; min-height: calc(100vh - 150px); min-height: calc(100svh - 150px); display: flex; flex-direction: column; justify-content: center; padding-top: calc(var(--header-h) + 2rem); padding-bottom: 1.5rem; }
.hero__grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); align-items: center; gap: 2rem; }
.hero__copy { position: relative; z-index: 2; }
.hero__title {
  font-family: var(--f-display); font-weight: 500; font-size: clamp(2.45rem, 6.6vw, 6.9rem); line-height: .94; letter-spacing: -0.045em;
  margin-bottom: 1.6rem;
}
.hero__title .line { display: block; white-space: nowrap; }
.line--jade { color: var(--jade); }
.kchar { display: inline-block; font-variation-settings: "wght" var(--w, 500); font-weight: var(--w, 500); transition: font-weight 0s; will-change: font-weight; }
.kword { display: inline-block; white-space: nowrap; }
.hero__lead { font-size: clamp(1.05rem, 1.4vw, 1.3rem); color: var(--mint-2); max-width: 46ch; }
.hero__ctas { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.6rem; margin-top: 2.2rem; }
.proof { margin-top: 1.4rem; font-family: var(--f-mono); font-size: .78rem; letter-spacing: .04em; color: var(--mint-2); }
.proof__stars { color: var(--jade); }
.proof__sep { color: var(--mint-3); margin-inline: .35em; }
.hero__stage { position: relative; height: min(60vh, 600px); }
.swarm-slot { position: absolute; inset: 0; pointer-events: none; }
.reticle { position: absolute; inset: 4% 0; pointer-events: none; }
.reticle__c { position: absolute; width: 22px; height: 22px; border: 1px solid var(--line-2); }
.reticle__c--tl { left: 0; top: 0; border-right: 0; border-bottom: 0; }
.reticle__c--tr { right: 0; top: 0; border-left: 0; border-bottom: 0; }
.reticle__c--bl { left: 0; bottom: 0; border-right: 0; border-top: 0; }
.reticle__c--br { right: 0; bottom: 0; border-left: 0; border-top: 0; }
.reticle__tag { position: absolute; font-family: var(--f-mono); font-size: .64rem; letter-spacing: .1em; color: var(--mint-3); white-space: nowrap; }
.reticle__tag b { color: var(--jade); font-weight: 400; }
.reticle__tag--t { left: 32px; top: 4px; }
.reticle__tag--b { right: 32px; bottom: 4px; }
.scroll-cue { position: absolute; left: var(--gutter); bottom: 1.6rem; display: inline-flex; align-items: center; gap: .8rem; font-family: var(--f-mono); font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--mint-3); text-decoration: none; }
.scroll-cue span { width: 1px; height: 36px; background: linear-gradient(var(--jade), transparent); position: relative; overflow: hidden; }
.scroll-cue span::after { content: ""; position: absolute; left: -1px; top: -8px; width: 3px; height: 8px; background: var(--mint); animation: drip 2s var(--ease-io) infinite; }
@keyframes drip { from { transform: translateY(0); } to { transform: translateY(44px); } }

/* ---------- TRUST ---------- */
.trust { padding-block: 1rem 1rem; }
.trust__head { display: flex; align-items: center; gap: 1.2rem; color: var(--mint-3); margin-bottom: 1.2rem; }
.trust__rule { flex: 1; height: 10px; background: repeating-linear-gradient(to right, var(--line-2) 0 1px, transparent 1px 12px) bottom / 100% 6px no-repeat, linear-gradient(var(--line), var(--line)) bottom / 100% 1px no-repeat; }
.marquee { overflow: hidden; -webkit-mask: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); mask: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); border-block: 1px solid var(--line); }
.marquee__track { display: flex; width: max-content; animation: marquee 38s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.logo { display: flex; align-items: center; gap: .7rem; padding: 1.4rem 2.6rem; font-size: 1.35rem; color: var(--mint-2); white-space: nowrap; border-right: 1px solid var(--line); }
.logo__id { font-family: var(--f-mono); font-size: .6rem; color: var(--jade); letter-spacing: .1em; border: 1px solid rgba(47,191,143,.4); padding: .1rem .35rem; }
.logo--duo { font-family: var(--f-display); font-weight: 500; letter-spacing: -.02em; }
.logo--duo b { font-weight: 700; margin-left: .25em; color: var(--mint); }
.logo--block { font-family: var(--f-display); font-weight: 400; letter-spacing: .02em; }
.logo--block b { font-weight: 700; background: var(--mint); color: var(--bg); padding: 0 .3em; margin-right: .1em; }
.logo--serif { font-family: Georgia, "Times New Roman", serif; font-style: italic; }
.logo--heavy { font-family: var(--f-body); font-weight: 800; letter-spacing: -.04em; }
.logo--mono { font-family: var(--f-mono); font-size: 1.1rem; }
.logo--wide { font-family: var(--f-display); font-weight: 300; letter-spacing: .3em; font-size: 1rem; }

/* ---------- PAIN ---------- */
.pain { padding-block: clamp(6rem, 12vw, 11rem); position: relative; }
.pain__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.pain__head { position: sticky; top: calc(var(--header-h) + 3rem); }
.ticker { margin-top: 2.6rem; padding: 1.4rem 1.4rem 1.2rem; border-left: 2px solid var(--jade); background: linear-gradient(90deg, rgba(47,191,143,.08), transparent); }
.ticker__label { color: var(--mint-2); line-height: 1.6; text-transform: none; letter-spacing: .02em; font-size: .78rem; max-width: 40ch; }
.ticker__value { font-family: var(--f-display); font-weight: 500; font-size: clamp(2.6rem, 5vw, 4.4rem); line-height: 1; letter-spacing: -.04em; margin-block: .6rem .5rem; font-variant-numeric: tabular-nums; }
.ticker__cur { color: var(--jade); margin-right: .12em; font-weight: 400; }
.ticker__foot { color: var(--mint-3); font-size: .62rem; text-transform: none; letter-spacing: .03em; }
.symptoms { display: grid; gap: 0; counter-reset: s; }
.symptom { position: relative; padding: 2.4rem 0 2.4rem 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 5.5rem minmax(0, 1fr); column-gap: 1.4rem; }
.symptom:nth-child(2) { margin-left: clamp(0rem, 4vw, 4rem); }
.symptom:nth-child(3) { margin-left: clamp(0rem, 8vw, 8rem); border-bottom: 1px solid var(--line); }
.symptom__id { grid-row: 1 / span 4; color: var(--jade); padding-top: .55rem; }
.symptom__title { font-family: var(--f-display); font-weight: 500; font-size: clamp(1.45rem, 2.4vw, 2.15rem); line-height: 1.12; letter-spacing: -.025em; text-wrap: balance; }
.symptom__text { color: var(--mint-2); margin-top: .7rem; max-width: 50ch; }
.symptom__wave { width: 100%; height: 44px; margin-top: 1.1rem; overflow: visible; }
.symptom__wave path { fill: none; stroke: var(--jade); stroke-width: 1.5; vector-effect: non-scaling-stroke; stroke-dasharray: 600; stroke-dashoffset: 600; animation: ecg 3.6s var(--ease-io) infinite; }
.symptom:nth-child(2) .symptom__wave path { animation-delay: .6s; }
.symptom:nth-child(3) .symptom__wave path { animation-delay: 1.2s; }
@keyframes ecg { 0% { stroke-dashoffset: 600; } 55% { stroke-dashoffset: 0; } 100% { stroke-dashoffset: -600; } }
.symptom__cost { margin-top: .6rem; font-weight: 700; color: var(--mint); }
.symptom__cost .mono { color: var(--mint-3); margin-right: .6rem; font-weight: 400; }

/* ---------- SERVICES (pinned chapter) ---------- */
.services { position: relative; height: 560vh; }
.services__sticky { position: sticky; top: 0; height: 100vh; height: 100svh; display: flex; align-items: center; padding-top: var(--header-h); overflow: hidden; }
.services__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 2rem; align-items: center; height: 100%; }
.services__copy { position: relative; z-index: 2; }
.services__h { font-size: clamp(1.9rem, 3.6vw, 3.2rem); margin-bottom: 2rem; }
.svc-index { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: 2.2rem; }
.svc-index button {
  background: transparent; border: 1px solid var(--line); color: var(--mint-3); padding: .45rem .8rem; cursor: pointer; font-size: .85rem; font-weight: 600;
  transition: color var(--t-1) var(--ease), border-color var(--t-1) var(--ease), background var(--t-1) var(--ease);
}
.svc-index button .mono { font-size: .66rem; margin-right: .35rem; color: inherit; }
.svc-index button:hover { color: var(--mint); border-color: var(--line-2); }
.svc-index button.is-active { color: var(--bg); background: var(--jade); border-color: var(--jade); }
.svc-panels { display: grid; }
.svc { grid-area: 1 / 1; opacity: 0; transform: translateY(26px); transition: opacity var(--t-2) var(--ease), transform var(--t-3) var(--ease); pointer-events: none; }
.svc.is-active { opacity: 1; transform: none; pointer-events: auto; }
.svc__tag { color: var(--jade); margin-bottom: .9rem; }
.svc__title { font-family: var(--f-display); font-weight: 500; font-size: clamp(1.6rem, 2.8vw, 2.6rem); line-height: 1.08; letter-spacing: -.03em; max-width: 20ch; text-wrap: balance; }
.svc__list { margin-top: 1.4rem; display: grid; gap: .55rem; }
.svc__list li { position: relative; padding-left: 1.6rem; color: var(--mint-2); }
.svc__list li::before { content: ""; position: absolute; left: 0; top: .62em; width: 9px; height: 9px; border: 1px solid var(--jade); transform: rotate(45deg); }
.svc__metric { margin-top: 1.6rem; display: inline-flex; align-items: baseline; gap: .7rem; padding-top: 1rem; border-top: 1px solid var(--line-2); color: var(--mint-2); font-size: .95rem; }
.svc__metric b { font-family: var(--f-display); font-size: 2rem; font-weight: 600; color: var(--mint); letter-spacing: -.03em; }
.services__stage { position: relative; height: 78%; }
.stage-hud { position: absolute; left: 8%; right: 8%; bottom: 0; display: flex; align-items: center; gap: 1rem; color: var(--mint-3); }
.stage-hud__bar { flex: 1; height: 1px; background: var(--line-2); position: relative; }
.stage-hud__bar i { position: absolute; inset: 0; background: var(--jade); transform-origin: left; transform: scaleX(var(--sp, 0)); }
.stage-hud__n { color: var(--jade); }

/* ---------- PRODUCTS (specimen bento) ---------- */
.products { padding-block: clamp(6rem, 12vw, 11rem) clamp(5rem, 9vw, 8rem); }
.products__top { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr); gap: 2rem; align-items: center; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.products__specimen { position: relative; height: clamp(240px, 26vw, 360px); border-left: 1px dashed var(--line-2); }
.products__label { position: absolute; left: 1.2rem; bottom: 0; color: var(--jade); font-size: .6rem; }
@media (max-width: 960px) { .products__top { grid-template-columns: minmax(0, 1fr); } .products__specimen { height: 240px; border-left: 0; border-top: 1px dashed var(--line-2); } }
.bento { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); grid-auto-rows: minmax(240px, auto); gap: 14px; }
.specimen { position: relative; isolation: isolate; padding: 1.6rem 1.6rem 1.4rem 2.4rem; clip-path: var(--hex); background: var(--line-2); display: flex; flex-direction: column; min-width: 0; transition: transform var(--t-2) var(--ease); }
.specimen::before { content: ""; position: absolute; inset: 1px; z-index: -1; clip-path: var(--hex); background: linear-gradient(160deg, #0D2A20 0%, #081A14 70%); transition: background var(--t-2) var(--ease); }
.specimen:hover { transform: translateY(-4px); }
.specimen:hover::before { background: linear-gradient(160deg, #113528 0%, #0A2018 70%); }
.specimen--xl { grid-column: 1 / 6; grid-row: 1 / 3; }
.specimen--tall { grid-column: 6 / 9; grid-row: 1 / 3; }
.specimen--wide { grid-column: 9 / 13; grid-row: 1 / 2; }
.specimen--cms { grid-column: 9 / 13; grid-row: 2 / 3; }
.specimen__scale { position: absolute; left: 12px; top: 28px; bottom: 28px; width: 12px;
  background:
    repeating-linear-gradient(to bottom, rgba(47,191,143,.6) 0 1px, transparent 1px 40px) left / 12px 100% no-repeat,
    repeating-linear-gradient(to bottom, var(--line-2) 0 1px, transparent 1px 8px) left / 6px 100% no-repeat;
}
.specimen__top { display: flex; justify-content: space-between; align-items: center; gap: 1rem; color: var(--mint-3); }
.specimen__id { font-size: .66rem; }
.specimen__live { display: inline-flex; align-items: center; gap: .4rem; color: var(--jade); font-size: .62rem; }
.specimen__live i { width: 6px; height: 6px; border-radius: 50%; background: var(--jade); box-shadow: 0 0 0 0 rgba(47,191,143,.6); animation: live 1.8s var(--ease-io) infinite; }
@keyframes live { 70% { box-shadow: 0 0 0 7px rgba(47,191,143,0); } 100% { box-shadow: 0 0 0 0 rgba(47,191,143,0); } }
.specimen__name { font-family: var(--f-display); font-weight: 600; font-size: clamp(1.6rem, 2.4vw, 2.3rem); letter-spacing: -.035em; margin-top: 1.2rem; line-height: 1; }
.specimen--xl .specimen__name { font-size: clamp(2.2rem, 4vw, 3.6rem); }
.specimen__text { color: var(--mint-2); margin-top: .7rem; font-size: .98rem; max-width: 42ch; }
.specimen__foot { margin-top: auto; padding-top: 1.2rem; display: flex; justify-content: space-between; align-items: end; gap: 1rem; color: var(--mint-3); border-top: 1px dashed var(--line); }
.specimen__foot .mono { font-size: .62rem; }
.specimen__num { font-family: var(--f-display); font-size: 1.6rem; color: var(--mint); font-weight: 600; letter-spacing: -.03em; line-height: 1; }
.spark { width: 120px; height: 32px; overflow: visible; }
.spark path { fill: none; stroke: var(--jade); stroke-width: 1.5; stroke-linejoin: round; transition: d .9s var(--ease); }

.culture { margin-block: 1.6rem 1.4rem; }
.culture--chat { display: flex; flex-direction: column; gap: .55rem; padding: 1.2rem; border: 1px solid var(--line); background: rgba(6,20,15,.5); min-height: 210px; }
.bubble { max-width: 78%; padding: .55rem .85rem; font-size: .9rem; line-height: 1.35; opacity: 0; transform: translateY(8px) scale(.96); animation: bubble 9s var(--ease) infinite; }
.bubble--in { align-self: flex-start; background: rgba(216,243,230,.08); border: 1px solid var(--line); border-radius: 2px 12px 12px 12px; }
.bubble--out { align-self: flex-end; background: rgba(47,191,143,.16); border: 1px solid rgba(47,191,143,.4); border-radius: 12px 2px 12px 12px; }
.bubble--ok { color: var(--mint); font-weight: 700; }
.bubble:nth-child(2) { animation-delay: .9s; } .bubble:nth-child(3) { animation-delay: 1.8s; } .bubble:nth-child(4) { animation-delay: 2.7s; }
@keyframes bubble { 0% { opacity: 0; transform: translateY(8px) scale(.96); } 6%, 82% { opacity: 1; transform: none; } 92%, 100% { opacity: 0; transform: translateY(-4px); } }
.culture--voice { display: flex; align-items: center; gap: 4px; height: 150px; padding-inline: .2rem; }
.culture--voice span { flex: 1; height: 100%; background: linear-gradient(var(--mint), var(--jade)); transform: scaleY(.12); transform-origin: center; animation: voice 1.3s var(--ease-io) infinite alternate; border-radius: 2px; }
.culture--voice span:nth-child(3n) { animation-duration: .9s; } .culture--voice span:nth-child(4n+1) { animation-duration: 1.6s; } .culture--voice span:nth-child(5n+2) { animation-duration: 1.1s; }
.culture--voice span:nth-child(2n) { animation-delay: -.4s; } .culture--voice span:nth-child(7n) { animation-delay: -.8s; }
@keyframes voice { to { transform: scaleY(var(--h, .9)); } }
.culture--voice span:nth-child(odd) { --h: .55; } .culture--voice span:nth-child(3n+1) { --h: .95; } .culture--voice span:nth-child(5n) { --h: .35; }
.culture--funnel { display: grid; gap: 6px; margin-block: 1.1rem .2rem; }
.culture--funnel span { position: relative; height: 24px; width: var(--w); margin-inline: auto; background: rgba(47,191,143,.14); border: 1px solid rgba(47,191,143,.4); overflow: hidden; }
.culture--funnel span::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent, rgba(216,243,230,.35), transparent); transform: translateX(-100%); animation: flow 2.8s var(--ease-io) infinite; }
.culture--funnel span:nth-child(2)::after { animation-delay: .35s; } .culture--funnel span:nth-child(3)::after { animation-delay: .7s; } .culture--funnel span:nth-child(4)::after { animation-delay: 1.05s; }
.culture--funnel em { position: absolute; inset: 0; display: grid; place-items: center; font-style: normal; font-family: var(--f-mono); font-size: .6rem; letter-spacing: .1em; text-transform: uppercase; color: var(--mint-2); }
@keyframes flow { to { transform: translateX(100%); } }
.culture--cells { display: grid; grid-template-columns: repeat(16, 1fr); gap: 3px; margin-block: 1rem .4rem; }
.culture--cells i { aspect-ratio: 1; background: rgba(47,191,143,.14); animation: cell 3s steps(1) infinite; }
@keyframes cell { 0% { background: rgba(47,191,143,.14); } 30% { background: var(--jade); } 36% { background: rgba(47,191,143,.4); } 60% { background: rgba(47,191,143,.14); } }

/* ---------- ROI instrument (interactive peak) ---------- */
.roi { padding-block: clamp(5rem, 10vw, 9rem); }
.roi__head { max-width: 52rem; margin-bottom: clamp(2rem, 4vw, 3.4rem); }
.instrument {
  position: relative; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  border: 1px solid var(--line-2); background: rgba(8, 26, 20, .82);
}
.instrument::before, .instrument::after { content: ""; position: absolute; width: 26px; height: 26px; border: 2px solid var(--jade); pointer-events: none; }
.instrument::before { left: -8px; top: -8px; border-right: 0; border-bottom: 0; }
.instrument::after { right: -8px; bottom: -8px; border-left: 0; border-top: 0; }
.instrument__controls { padding: clamp(1.4rem, 3vw, 2.6rem); border-right: 1px solid var(--line); display: grid; gap: 2rem; align-content: start; }
.ctrl__row { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; margin-bottom: .7rem; }
.ctrl label { font-weight: 600; font-size: .98rem; }
.ctrl__val { font-size: 1.1rem; color: var(--jade); letter-spacing: 0; white-space: nowrap; font-weight: 700; text-transform: none; }
.ctrl__scale { display: flex; justify-content: space-between; color: var(--mint-3); font-size: .6rem; margin-top: .25rem; }
.instrument__note { color: var(--mint-3); font-size: .64rem; text-transform: none; letter-spacing: .02em; line-height: 1.6; }

input[type="range"] {
  --p: 50%;
  -webkit-appearance: none; appearance: none; width: 100%; height: 34px; background: transparent; cursor: pointer; margin: 0;
}
input[type="range"]::-webkit-slider-runnable-track {
  height: 6px;
  background:
    repeating-linear-gradient(to right, rgba(6,20,15,.9) 0 1px, transparent 1px 10%),
    linear-gradient(to right, var(--jade) var(--p), rgba(216,243,230,.14) var(--p));
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; width: 24px; height: 28px; margin-top: -11px; border: 0; background: var(--mint);
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
  transition: transform var(--t-1) var(--ease);
}
input[type="range"]:hover::-webkit-slider-thumb, input[type="range"]:active::-webkit-slider-thumb { transform: scale(1.15); }
input[type="range"]::-moz-range-track { height: 6px; background: rgba(216,243,230,.14); }
input[type="range"]::-moz-range-progress { height: 6px; background: var(--jade); }
input[type="range"]::-moz-range-thumb { width: 24px; height: 28px; border: 0; border-radius: 0; background: var(--mint); clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%); }
input[type="range"]:focus-visible { outline: 2px solid var(--mint); outline-offset: 6px; }

.instrument__readout { position: relative; display: flex; flex-direction: column; min-width: 0; }
.stream { width: 100%; height: 220px; border-bottom: 1px solid var(--line);
  background:
    linear-gradient(var(--line) 1px, transparent 1px) 0 0 / 100% 44px,
    linear-gradient(90deg, var(--line) 1px, transparent 1px) 0 0 / 44px 100%;
}
.readout { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--line); }
.readout__cell--big { grid-column: 1 / -1; order: -1; border-bottom: 1px solid var(--line); flex-direction: row !important; align-items: baseline; justify-content: space-between; flex-wrap: wrap; }
.readout__cell { padding: 1.3rem clamp(1rem, 2vw, 1.6rem); display: flex; flex-direction: column; gap: .4rem; min-width: 0; }
.readout__cell:last-child { border-left: 1px solid var(--line); }
.readout__k { color: var(--mint-3); font-size: .62rem; }
.readout__v { font-family: var(--f-display); font-weight: 500; font-size: clamp(1.6rem, 2.6vw, 2.4rem); line-height: 1; letter-spacing: -.035em; font-variant-numeric: tabular-nums; white-space: nowrap; }
.readout__v small { font-size: .5em; color: var(--mint-2); letter-spacing: 0; }
.readout__v--xl { font-size: clamp(2.4rem, 5.2vw, 4.8rem); color: var(--jade); }
.readout__cur { font-weight: 400; margin-right: .1em; }
.instrument__cta { padding: clamp(1.2rem, 2.4vw, 1.8rem); display: flex; align-items: center; justify-content: space-between; gap: 1.2rem 2rem; flex-wrap: wrap; margin-top: auto; }
.disclaimer { color: var(--mint-2); font-size: .88rem; max-width: 46ch; }
.disclaimer b { color: var(--mint); font-family: var(--f-mono); font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; border: 1px solid var(--line-2); padding: .05rem .4rem; margin-right: .3rem; }

/* ---------- PROCESS (growing stem) ---------- */
.process { padding-block: clamp(5rem, 10vw, 9rem); }
.process__head { max-width: 50rem; margin-bottom: clamp(3rem, 6vw, 5rem); }
.stem { position: relative; }
.stem__svg { position: absolute; left: 50%; top: 0; bottom: 0; width: 10px; height: 100%; transform: translateX(-50%); overflow: visible; }
.stem__base { stroke: var(--line-2); stroke-width: 1; vector-effect: non-scaling-stroke; }
.stem__grow { stroke: var(--jade); stroke-width: 3; vector-effect: non-scaling-stroke; stroke-dasharray: 1; stroke-dashoffset: calc(1 - var(--g, 0)); }
.stem__glow { stroke: rgba(47,191,143,.22); stroke-width: 12; vector-effect: non-scaling-stroke; stroke-dasharray: 1; stroke-dashoffset: calc(1 - var(--g, 0)); }
.phases { display: grid; gap: clamp(2.5rem, 5vw, 4rem); }
.phase { position: relative; width: 50%; }
.phase:nth-child(odd) { padding-right: clamp(2rem, 5vw, 5rem); text-align: right; }
.phase:nth-child(even) { margin-left: 50%; padding-left: clamp(2rem, 5vw, 5rem); }
.phase__node { position: absolute; top: .3rem; width: 22px; height: 24px; background: var(--bg); border: 0; }
.phase__node::before { content: ""; position: absolute; inset: 0; background: var(--jade); clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%); }
.phase__node::after { content: ""; position: absolute; inset: 4px; background: var(--bg); clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%); transition: background var(--t-2) var(--ease); }
.phase.is-lit .phase__node::after { background: var(--mint); }
.phase:nth-child(odd) .phase__node { right: -11px; }
.phase:nth-child(even) .phase__node { left: -11px; }
.phase__body { display: inline-block; max-width: 30rem; text-align: left; }
.phase__time { color: var(--jade); }
.phase__title { font-family: var(--f-display); font-weight: 600; font-size: clamp(1.8rem, 3.2vw, 2.8rem); letter-spacing: -.035em; margin-block: .4rem .6rem; line-height: 1; }
.phase__body > p:not(.phase__time):not(.phase__price) { color: var(--mint-2); }
.phase__price { margin-top: 1rem; display: inline-flex; gap: .8rem; align-items: baseline; padding: .55rem .9rem; border: 1px solid var(--line-2); font-weight: 700; font-size: .95rem; }
.phase__price .mono { color: var(--mint-3); font-weight: 400; font-size: .62rem; }
.ownership { margin-top: clamp(4rem, 8vw, 7rem); display: flex; align-items: center; gap: clamp(1.4rem, 4vw, 3rem); font-family: var(--f-display); font-weight: 500; font-size: clamp(1.7rem, 3.6vw, 3.2rem); line-height: 1.08; letter-spacing: -.035em; max-width: 64rem; text-wrap: balance; }
.ownership__seal { flex: 0 0 auto; width: clamp(110px, 12vw, 150px); aspect-ratio: 1; border-radius: 50%; display: grid; place-items: center; text-align: center; line-height: 1.3; color: var(--jade); font-size: .7rem; border: 1px solid var(--jade); position: relative; }
.ownership__seal::before { content: ""; position: absolute; inset: 7px; border-radius: 50%; border: 1px dashed rgba(47,191,143,.55); animation: spin 22s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- CASES (microscope slides) ---------- */
.cases { padding-block: clamp(5rem, 10vw, 9rem); }
.cases__head { margin-bottom: clamp(2rem, 4vw, 3.4rem); }
.slides { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(1.2rem, 3vw, 2.6rem); }
.slides__tabs { display: grid; gap: 12px; align-content: start; }
.slide-tab {
  position: relative; text-align: left; cursor: pointer; display: grid; gap: .2rem; padding: 1.1rem 1.2rem 1.1rem 4.2rem; border: 1px solid var(--line); background: rgba(216,243,230,.025);
  transition: transform var(--t-2) var(--ease), border-color var(--t-1) var(--ease), background var(--t-1) var(--ease);
}
.slide-tab::before { /* frosted label end of a microscope slide */
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3rem; border-right: 1px solid var(--line);
  background: repeating-linear-gradient(45deg, rgba(216,243,230,.08) 0 2px, transparent 2px 6px);
}
.slide-tab::after { content: ""; position: absolute; right: 1.2rem; top: 50%; width: 14px; height: 14px; border-radius: 50%; border: 1px solid var(--line-2); transform: translateY(-50%); transition: background var(--t-1) var(--ease), border-color var(--t-1) var(--ease); }
.slide-tab .mono { color: var(--mint-3); font-size: .6rem; }
.slide-tab b { font-family: var(--f-display); font-size: 1.25rem; font-weight: 600; letter-spacing: -.02em; }
.slide-tab span:last-child { color: var(--mint-3); font-size: .88rem; }
.slide-tab:hover { border-color: var(--line-2); }
.slide-tab[aria-selected="true"] { border-color: var(--jade); background: rgba(47,191,143,.08); transform: translateX(10px); }
.slide-tab[aria-selected="true"]::after { background: var(--jade); border-color: var(--jade); box-shadow: 0 0 14px var(--jade); }
.slide-tab[aria-selected="true"] .mono { color: var(--jade); }
.slides__view { position: relative; border: 1px solid var(--line-2); background: rgba(8,26,20,.82); min-height: 420px; overflow: hidden; }
.slides__view::before { /* microscope field ring */
  content: ""; position: absolute; right: -12%; top: -30%; width: 70%; aspect-ratio: 1; border-radius: 50%; border: 1px solid var(--line); box-shadow: inset 0 0 0 40px rgba(47,191,143,.025), 0 0 0 60px rgba(47,191,143,.02); pointer-events: none;
}
.report { position: relative; padding: clamp(1.4rem, 3vw, 2.6rem); display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.6rem; animation: develop var(--t-3) var(--ease); }
.report[hidden] { display: none; }
@keyframes develop { from { opacity: 0; transform: scale(1.02); } to { opacity: 1; transform: none; } }
.report__num { font-family: var(--f-display); font-weight: 600; font-size: clamp(3.6rem, 9vw, 8.4rem); line-height: .9; letter-spacing: -.06em; color: var(--jade); font-variant-numeric: tabular-nums; }
.report__what { font-size: clamp(1.1rem, 1.6vw, 1.4rem); color: var(--mint); margin-top: .6rem; font-weight: 600; }
.report__chart { width: 100%; height: 150px; overflow: visible; }
.chart-area { fill: rgba(47,191,143,.12); }
.chart-line { fill: none; stroke: var(--jade); stroke-width: 2.5; vector-effect: non-scaling-stroke; stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw 1.6s var(--ease) .2s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.report__meta { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; border-top: 1px solid var(--line); padding-top: 1.2rem; }
.report__meta dt { color: var(--mint-3); font-size: .6rem; margin-bottom: .3rem; }
.report__meta dd { font-weight: 600; font-size: .95rem; }

/* ---------- VOICES (field notes) ---------- */
.voices { padding-block: clamp(5rem, 10vw, 9rem); }
.notes { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 2rem; margin-top: 1rem; }
.note { position: relative; }
.note blockquote p { text-wrap: pretty; }
.note figcaption { margin-top: 1.1rem; display: flex; flex-direction: column; font-size: .92rem; }
.note figcaption b { font-weight: 700; }
.note figcaption span { color: var(--mint-3); }
.note--main { grid-column: 1 / 9; grid-row: 1 / 3; }
.note--main blockquote p { font-family: var(--f-display); font-weight: 400; font-size: clamp(1.9rem, 4vw, 3.6rem); line-height: 1.08; letter-spacing: -.035em; }
.note--main figcaption { flex-direction: row; gap: 1rem; align-items: center; }
.note--main figcaption::before { content: ""; width: 48px; height: 1px; background: var(--jade); }
.note--a, .note--b { padding: 1.4rem 1.4rem 1.2rem; border: 1px solid var(--line-2); background: rgba(8,26,20,.82); font-size: 1.02rem; }
.note--a { grid-column: 9 / 13; grid-row: 1 / 2; align-self: start; margin-top: 3rem; transform: rotate(1.2deg); }
.note--b { grid-column: 6 / 11; grid-row: 3 / 4; transform: rotate(-1deg); }
.note--a::before, .note--b::before { content: ""; position: absolute; height: 1px; background: linear-gradient(90deg, var(--jade), transparent); }
.note--a::before { right: 100%; top: 2rem; width: 3rem; transform: scaleX(-1); transform-origin: right; }
.note--b::before { width: 1px; height: 2rem; bottom: 100%; left: 2rem; background: linear-gradient(0deg, var(--jade), transparent); }
.note__pin { position: absolute; top: -10px; right: 14px; background: var(--jade); color: var(--bg); padding: .1rem .45rem; font-size: .6rem; }

/* ---------- FAQ ---------- */
.faq { padding-block: clamp(5rem, 10vw, 9rem); }
.faq__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.faq__head { position: sticky; top: calc(var(--header-h) + 3rem); }
.faq__list { border-top: 1px solid var(--line-2); }
.qa { border-bottom: 1px solid var(--line-2); background: rgba(6,20,15,.55); }
.qa summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: 3.6rem minmax(0, 1fr) 28px; align-items: center; gap: 1rem; padding: 1.4rem .4rem; }
.qa summary::-webkit-details-marker { display: none; }
.qa__id { color: var(--jade); font-size: .66rem; }
.qa__q { font-family: var(--f-display); font-weight: 500; font-size: clamp(1.15rem, 1.8vw, 1.5rem); letter-spacing: -.02em; line-height: 1.2; transition: color var(--t-1) var(--ease); }
.qa summary:hover .qa__q { color: var(--jade); }
.qa__icon { position: relative; width: 28px; height: 28px; border: 1px solid var(--line-2); }
.qa__icon::before, .qa__icon::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 1.5px; background: var(--mint); transform: translate(-50%, -50%); transition: transform var(--t-2) var(--ease); }
.qa__icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.qa[open] .qa__icon { border-color: var(--jade); }
.qa[open] .qa__icon::after { transform: translate(-50%, -50%) rotate(0deg); }
.qa__a { padding: 0 3rem 1.6rem calc(3.6rem + 1.4rem); color: var(--mint-2); max-width: 62ch; }
.qa[open] .qa__a { animation: fadein var(--t-2) var(--ease); }
@keyframes fadein { from { opacity: 0; transform: translateY(-6px); } }

/* ---------- FINAL ---------- */
.final { position: relative; padding-top: clamp(5rem, 10vw, 8rem); padding-bottom: 1rem; }
.final__inner { display: flex; flex-direction: column; }
.final__mark { position: relative; height: clamp(120px, 26vw, 330px); margin-top: clamp(2.5rem, 5vw, 4rem); }
.final__wordfallback { display: none; }
.no-webgl .final__wordfallback { display: grid; place-items: center; height: 100%; font-family: var(--f-display); font-weight: 700; font-size: clamp(3rem, 12vw, 10rem); letter-spacing: -.05em; color: transparent; -webkit-text-stroke: 1px var(--jade); }
.final__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 640px) { .field-row { grid-template-columns: minmax(0, 1fr); } }
.final__title { font-size: clamp(2.2rem, 4.8vw, 4.4rem); }
.sample-form { position: relative; padding: clamp(1.4rem, 3vw, 2.2rem); border: 1px solid var(--line-2); background: rgba(8,26,20,.9); display: grid; gap: 1.1rem; }
.sample-form__head { display: flex; justify-content: space-between; color: var(--jade); font-size: .62rem; padding-bottom: .9rem; border-bottom: 1px dashed var(--line-2); }
.field { display: grid; gap: .35rem; }
.field label { font-weight: 700; font-size: .9rem; }
.field input, .field textarea { width: 100%; padding: .85rem .9rem; background: rgba(6,20,15,.8); border: 1px solid var(--line-2); border-radius: 0; color: var(--mint); font-size: 1rem; transition: border-color var(--t-1) var(--ease), box-shadow var(--t-1) var(--ease); resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: rgba(216,243,230,.4); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--jade); box-shadow: 0 0 0 3px rgba(47,191,143,.25); }
.field.is-invalid input, .field.is-invalid textarea { border-color: var(--copper); }
.sample-form__foot { color: var(--mint-3); font-size: .62rem; text-align: center; }
.sample-form__status { min-height: 1.2em; font-weight: 700; color: var(--jade); text-align: center; }
.sample-form__status:empty { display: none; }

/* ---------- FOOTER ---------- */
.site-footer { border-top: 1px solid var(--line); padding-block: 1.4rem 1.6rem; color: var(--mint-3); font-size: .9rem; background: rgba(6,20,15,.85); position: relative; }
.site-footer__inner { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.site-footer a { text-decoration: none; color: var(--mint-2); }
.site-footer a:hover { color: var(--jade); }

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .nav a { padding-inline: .55rem; }
  .bento { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .specimen--xl { grid-column: 1 / 7; grid-row: auto; }
  .specimen--tall { grid-column: 1 / 4; grid-row: span 2; }
  .specimen--wide { grid-column: 4 / 7; grid-row: auto; }
  .specimen--cms { grid-column: 4 / 7; grid-row: auto; }
}
@media (max-width: 960px) {
  :root { --header-h: 60px; }
  .nav, .gauge, .hud { display: none; }
  .site-header { gap: 1rem; justify-content: space-between; }
  .btn__long { display: none; }
  .btn__short { display: inline; }

  .hero { min-height: 0; padding-top: calc(var(--header-h) + .5rem); justify-content: flex-start; padding-bottom: 2.5rem; }
  .hero__grid { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .hero__stage { order: -1; height: 36svh; min-height: 220px; margin-inline: auto; width: 100%; }
  .reticle { inset: 4% 2%; }
  .scroll-cue { display: none; }

  .pain__grid, .faq__grid { grid-template-columns: minmax(0, 1fr); }
  .pain__head, .faq__head { position: static; }
  .symptom:nth-child(2), .symptom:nth-child(3) { margin-left: 0; }

  .services { height: 520vh; }
  .services__sticky { align-items: stretch; }
  .services__grid { grid-template-columns: minmax(0, 1fr); grid-template-rows: 34% 66%; gap: 0; }
  .services__stage { order: -1; height: 100%; }
  .stage-hud { left: 0; right: 0; bottom: 4px; }
  .services__copy { align-self: start; padding-top: .6rem; }
  .services__h { font-size: 1.5rem; margin-bottom: .9rem; }
  .services__copy .eyebrow { display: none; }
  .svc-index { margin-bottom: 1rem; gap: .3rem; }
  .svc-index button { padding: .3rem .5rem; font-size: .74rem; }
  .svc-index button .mono { display: none; }
  .svc__title { font-size: 1.45rem; }
  .svc__list { margin-top: .8rem; gap: .3rem; font-size: .95rem; }
  .svc__metric { margin-top: .9rem; padding-top: .6rem; }
  .svc__metric b { font-size: 1.5rem; }

  .instrument { grid-template-columns: minmax(0, 1fr); }
  .instrument__controls { border-right: 0; border-bottom: 1px solid var(--line); }

  .slides { grid-template-columns: minmax(0, 1fr); }
  .slide-tab[aria-selected="true"] { transform: none; }

  .notes { grid-template-columns: minmax(0, 1fr); gap: 1.6rem; }
  .note--main, .note--a, .note--b { grid-column: auto; grid-row: auto; margin-top: 0; }
  .note--a { transform: rotate(.8deg); margin-left: 8%; }
  .note--b { transform: rotate(-.8deg); margin-right: 8%; }
  .note--a::before { display: none; }

  .phase, .phase:nth-child(even) { width: 100%; margin-left: 0; padding-left: 2.6rem; padding-right: 0; text-align: left; }
  .stem__svg { left: 11px; }
  .phase:nth-child(odd) .phase__node, .phase:nth-child(even) .phase__node { left: 0; right: auto; }

  .final__grid { grid-template-columns: minmax(0, 1fr); align-items: start; }
}
@media (max-width: 640px) {
  body { font-size: 1rem; }
  .hero__title { font-size: clamp(2.2rem, 10.6vw, 3.4rem); }
  .hero__ctas { gap: .9rem 1.2rem; margin-top: 1.6rem; }
  .hero__ctas .btn--action { width: 100%; }
  .bento { grid-template-columns: minmax(0, 1fr); }
  .specimen--xl, .specimen--tall, .specimen--wide, .specimen--cms { grid-column: auto; grid-row: auto; }
  .culture--voice { height: 100px; }
  .symptom { grid-template-columns: minmax(0, 1fr); }
  .symptom__id { grid-row: auto; padding: 0 0 .5rem; }
  .stream { height: 170px; }
  .instrument__cta .btn { width: 100%; white-space: normal; }
  .report__meta { grid-template-columns: minmax(0, 1fr); }
  .slide-tab { padding: .8rem 1rem .8rem 3.4rem; }
  .slide-tab::before { width: 2.4rem; }
  .slide-tab span:last-child { display: none; }
  .ownership { flex-direction: column; align-items: flex-start; }
  .qa summary { grid-template-columns: minmax(0, 1fr) 28px; }
  .qa__id { display: none; }
  .qa__a { padding: 0 .4rem 1.4rem; }
  .logo { padding: 1.1rem 1.6rem; font-size: 1.1rem; }
  .btn--sm { padding-inline: .9rem; }
}

/* off-screen sections: CSS animations paused (set by main.js), so they cost nothing per frame */
.anim-off, .anim-off *, .anim-off *::before, .anim-off *::after { animation-play-state: paused !important; }

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .marquee__track { animation: none; }
  .bubble { opacity: 1; transform: none; }
  .symptom__wave path { stroke-dashoffset: 0; }
  .chart-line { stroke-dashoffset: 0; }
}
.ticker__live { display: flex; align-items: center; gap: .6rem; margin-bottom: .7rem; color: var(--mint-2); font-size: .95rem; }
.ticker__live b { color: var(--mint); font-variant-numeric: tabular-nums; font-family: var(--f-mono); font-weight: 700; }
.ticker__pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--jade); animation: live 1.4s var(--ease-io) infinite; box-shadow: 0 0 0 0 rgba(47,191,143,.6); }
.no-webgl .hud { display: none; }