/* ==========================================================================
   VARIATION A — "IGNITION"
   Cinematic dark. WebGL fire. Scroll-driven restoration scene.
   ========================================================================== */

body {
  background: var(--navy-950);
  color: var(--ink-100);
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: clamp(1rem, .96rem + .18vw, 1.08rem);
  line-height: 1.65;
  overflow-x: hidden;
}

h1, h2, h3, .display {
  font-family: 'Archivo', system-ui, sans-serif;
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: .98;
  text-wrap: balance;
}

.eyebrow {
  font-family: 'Archivo', sans-serif;
  font-size: .72rem; font-weight: 700;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--fire-400);
  display: flex; align-items: center; gap: .7rem;
}
.eyebrow::before {
  content: ''; width: 30px; height: 2px; flex: none;
  background: linear-gradient(90deg, var(--fire-600), var(--fire-300));
}
.eyebrow--water { color: var(--water-300); }
.eyebrow--water::before { background: linear-gradient(90deg, var(--water-600), var(--water-300)); }

/* ---------- Intro curtain (plays on load) ---------- */
#intro {
  position: fixed; inset: 0; z-index: 10000;
  background: var(--navy-950);
  display: grid; place-items: center;
  transition: opacity .9s var(--ease-out), visibility .9s;
}
#intro.done { opacity: 0; visibility: hidden; pointer-events: none; }
#intro canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.intro-inner { position: relative; text-align: center; z-index: 2; padding: 2rem; }
.intro-mark {
  width: clamp(120px, 22vw, 200px); margin: 0 auto 1.75rem;
  filter: drop-shadow(0 0 40px rgba(233,63,58,.55));
  animation: markIn 1.5s var(--ease-out) both;
}
@keyframes markIn {
  0%   { opacity: 0; transform: scale(.72) translateY(24px); filter: blur(14px) drop-shadow(0 0 0 transparent); }
  100% { opacity: 1; transform: none; filter: blur(0) drop-shadow(0 0 40px rgba(233,63,58,.55)); }
}
.intro-line {
  font-family: 'Archivo', sans-serif; font-weight: 800;
  font-size: clamp(1rem, 3.4vw, 1.6rem); letter-spacing: -.02em;
  color: #fff; margin-bottom: .5rem; overflow: hidden;
}
.intro-line .ch {
  display: inline-block;
  animation: chUp .8s var(--ease-out) both;
  animation-delay: calc(var(--i) * 26ms + .45s);
}
@keyframes chUp { from { opacity: 0; transform: translateY(105%) rotateX(-70deg); } to { opacity: 1; transform: none; } }
.intro-sub {
  font-size: .8rem; letter-spacing: .2em; text-transform: uppercase;
  color: var(--ink-400); animation: fadeIn .8s 1.15s both;
}
.intro-bar {
  width: min(240px, 60vw); height: 2px; margin: 1.75rem auto 0;
  background: rgba(255,255,255,.14); border-radius: 2px; overflow: hidden;
}
.intro-bar i {
  display: block; height: 100%; width: 0;
  background: linear-gradient(90deg, var(--water-400), var(--fire-400), var(--fire-300));
  animation: barFill 1.9s var(--ease-in-out) .4s forwards;
}
@keyframes barFill { to { width: 100%; } }
@keyframes fadeIn { from { opacity: 0 } to { opacity: 1 } }
@media (prefers-reduced-motion: reduce) { #intro { display: none; } }

/* ---------- Header ---------- */
.hdr {
  position: fixed; inset: 0 0 auto 0; z-index: 800;
  transition: background .4s, backdrop-filter .4s, border-color .4s;
  border-bottom: 1px solid transparent;
}
.hdr.stuck {
  background: rgba(4,8,26,.82);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border-bottom-color: rgba(255,255,255,.09);
}
.hdr-in {
  display: flex; align-items: center; gap: 1.5rem;
  padding: .85rem 0; width: min(1280px, 100% - var(--gutter)*2); margin-inline: auto;
}
.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; flex: none; }
.brand img { width: 46px; height: auto; }
.brand b { font-family: 'Archivo', sans-serif; font-size: 1rem; letter-spacing: -.02em; color: #fff; display: block; line-height: 1.1; }
.brand span { font-size: .62rem; letter-spacing: .17em; text-transform: uppercase; color: var(--ink-400); }
.nav { display: flex; gap: .35rem; margin-left: auto; }
.nav a {
  padding: .5rem .85rem; border-radius: 8px; text-decoration: none;
  font-size: .875rem; font-weight: 500; color: var(--ink-300);
  transition: color .2s, background .2s;
}
.nav a:hover { color: #fff; background: rgba(255,255,255,.07); }
.hdr-cta {
  display: inline-flex; align-items: center; gap: .5rem; flex: none;
  padding: .62rem 1.15rem; border-radius: 100px; text-decoration: none;
  font-weight: 700; font-size: .9rem; color: #fff;
  background: linear-gradient(135deg, var(--fire-600), var(--fire-400));
  box-shadow: 0 4px 18px rgba(233,63,58,.35);
  transition: transform .25s var(--ease-spring), box-shadow .25s;
}
.hdr-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 26px rgba(233,63,58,.5); }
@media (max-width: 940px) { .nav { display: none; } }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: grid; align-items: center; overflow: hidden; }
.hero-gl, .hero-embers {
  position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none;
}
.hero-gl { opacity: .95; }
.hero-gl.gl-fallback--fire {
  background:
    radial-gradient(120% 70% at 50% 108%, #f9c53c 0%, #f16a32 22%, #b31942 45%, transparent 72%),
    var(--navy-950);
}
.hero::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(85% 60% at 50% 0%, rgba(4,8,26,.92), transparent 60%),
    linear-gradient(180deg, rgba(4,8,26,.86) 0%, rgba(4,8,26,.35) 34%, rgba(4,8,26,.55) 72%, var(--navy-950) 100%);
}
.hero-in {
  position: relative; z-index: 3;
  width: min(1280px, 100% - var(--gutter)*2); margin-inline: auto;
  padding: 8rem 0 6rem;
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: clamp(2rem, 5vw, 5rem); align-items: center;
}
@media (max-width: 980px) { .hero-in { grid-template-columns: 1fr; padding-top: 7rem; } }

.hero h1 {
  font-size: clamp(2.6rem, 7.6vw, 5.6rem);
  margin: 1.25rem 0 1.4rem; color: #fff;
}
.hero h1 .ch { display: inline-block; animation: heroCh 1s var(--ease-out) both; animation-delay: calc(var(--i) * 16ms + .1s); }
@keyframes heroCh { from { opacity: 0; transform: translateY(.5em) rotateX(-55deg); } to { opacity: 1; transform: none; } }
.hero h1 em {
  font-style: normal;
  background: linear-gradient(105deg, var(--fire-300), var(--fire-500) 45%, var(--water-300));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.lede { font-size: clamp(1.02rem, 1.6vw, 1.2rem); color: var(--ink-300); max-width: 54ch; }

.hero-cta { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 2rem; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: 1.05rem 1.9rem; border-radius: 100px; text-decoration: none;
  font-weight: 800; font-size: 1.02rem; letter-spacing: -.01em;
  transition: transform .3s var(--ease-spring), box-shadow .3s, background .3s;
  position: relative; overflow: hidden;
}
.btn-fire {
  color: #fff; background: linear-gradient(135deg, var(--fire-600), var(--fire-400));
  box-shadow: 0 10px 34px rgba(233,63,58,.42);
}
.btn-fire::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--fire-300), var(--fire-500));
  opacity: 0; transition: opacity .35s;
}
.btn-fire:hover::before { opacity: 1; }
.btn-fire > * { position: relative; z-index: 1; }
.btn-fire:hover { transform: translateY(-3px); box-shadow: 0 16px 44px rgba(233,63,58,.55); }
.btn-ghost {
  color: #fff; border: 1.5px solid rgba(255,255,255,.24);
  background: rgba(255,255,255,.05);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.btn-ghost:hover { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.4); transform: translateY(-3px); }

.hero-trust {
  display: flex; flex-wrap: wrap; gap: 1.4rem; margin-top: 2.4rem;
  padding-top: 1.6rem; border-top: 1px solid rgba(255,255,255,.1);
  font-size: .84rem; color: var(--ink-400);
}
.hero-trust b { color: #fff; font-weight: 700; }
.hero-trust > span { display: flex; align-items: center; gap: .5rem; }
.dot-live {
  width: 8px; height: 8px; border-radius: 50%; background: var(--ok); flex: none;
  box-shadow: 0 0 0 0 rgba(22,163,74,.6); animation: pulse 2.4s infinite;
}
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(22,163,74,0); } 100% { box-shadow: 0 0 0 0 rgba(22,163,74,0); } }

/* --- 3D emblem --- */
.emblem-stage { perspective: 1200px; display: grid; place-items: center; }
.emblem {
  position: relative; width: min(420px, 78vw); aspect-ratio: 1;
  transform-style: preserve-3d;
  animation: emblemFloat 9s ease-in-out infinite;
}
@keyframes emblemFloat { 0%,100% { transform: translateY(-8px) rotateY(-6deg); } 50% { transform: translateY(10px) rotateY(6deg); } }
.emblem img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
/* Ambient light bloom behind the mark — kept low-opacity and heavily blurred
   so it reads as glow, never as a ghosted duplicate of the wordmark. */
.emblem .l-glow {
  filter: blur(54px) saturate(200%); opacity: .42; transform: translateZ(-70px) scale(1.1);
}
.emblem .l-main { transform: translateZ(30px); filter: drop-shadow(0 26px 50px rgba(0,0,0,.6)); }
.emblem .ring {
  position: absolute; inset: -6%; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.1);
  transform: translateZ(-20px) rotateX(74deg);
  animation: ringSpin 18s linear infinite;
}
.emblem .ring:nth-of-type(2) { inset: -16%; border-color: rgba(246,168,60,.22); animation-duration: 26s; animation-direction: reverse; }
@keyframes ringSpin { to { transform: translateZ(-20px) rotateX(74deg) rotateZ(360deg); } }
@media (max-width: 980px) { .emblem-stage { order: -1; margin-bottom: .5rem; } .emblem { width: min(230px, 46vw); } }
@media (max-width: 640px) {
  .hero-in { padding: 6rem 0 4rem; }
  .emblem { width: min(170px, 38vw); }
  .hero-trust { gap: .8rem 1.1rem; font-size: .79rem; }
}

.scroll-hint {
  position: absolute; left: 50%; bottom: 1.75rem; transform: translateX(-50%);
  z-index: 4; display: grid; justify-items: center; gap: .55rem;
  font-size: .66rem; letter-spacing: .24em; text-transform: uppercase; color: var(--ink-400);
}
.scroll-hint i { display: block; width: 1px; height: 44px; background: linear-gradient(180deg, var(--fire-400), transparent); }
@media (max-width: 780px) { .scroll-hint { display: none; } }

/* ==========================================================================
   THE RESTORATION SCENE — sticky scroll-scrubbed heal
   ========================================================================== */
.scene { position: relative; height: 420vh; background: var(--navy-950); }
.scene-sticky {
  position: sticky; top: 0; height: 100svh; overflow: hidden;
  display: grid; place-items: center;
}
.scene-frame { position: absolute; inset: 0; }
.scene-frame img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
.scene-before { z-index: 1; }
.scene-after  { z-index: 2; clip-path: inset(0 100% 0 0); will-change: clip-path; }
.scene-smoke  { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 3; pointer-events: none; mix-blend-mode: screen; }
.scene-smoke.gl-fallback--smoke { background: radial-gradient(80% 60% at 50% 80%, rgba(120,60,20,.5), transparent 70%); }
.scene-fire   { position: absolute; inset: auto 0 0 0; height: 62%; z-index: 4; pointer-events: none; mix-blend-mode: screen; will-change: opacity; }
.scene-fire.gl-fallback--fire { background: linear-gradient(0deg, rgba(249,197,60,.75), rgba(233,63,58,.4) 45%, transparent 85%); }
/* Vignette + centre scrim. The centre scrim is what keeps the caption legible
   when the wipe reveals the bright restored room behind it. */
.scene-vig {
  position: absolute; inset: 0; z-index: 5; pointer-events: none;
  background:
    radial-gradient(46% 42% at 50% 48%, rgba(4,8,26,.72), rgba(4,8,26,.32) 60%, transparent 78%),
    radial-gradient(120% 90% at 50% 45%, transparent 26%, rgba(4,8,26,.82) 100%);
}
/* the moving seam between damaged and restored */
.scene-seam {
  position: absolute; top: 0; bottom: 0; width: 3px; z-index: 6;
  background: linear-gradient(180deg, transparent, var(--fire-300) 12%, #fff 50%, var(--fire-300) 88%, transparent);
  box-shadow: 0 0 26px 6px rgba(249,197,60,.65), 0 0 90px 22px rgba(233,63,58,.35);
  will-change: left;
}

.scene-ui {
  position: relative; z-index: 8;
  width: min(1280px, 100% - var(--gutter)*2); margin-inline: auto;
  display: grid; gap: 1.5rem; justify-items: center; text-align: center;
  pointer-events: none;
}
.scene-ui h2 { font-size: clamp(2rem, 6vw, 4.2rem); color: #fff; text-shadow: 0 6px 40px rgba(0,0,0,.75); }
.scene-cap { min-height: 3.6em; max-width: 46ch; color: var(--ink-200); text-shadow: 0 2px 18px rgba(0,0,0,.9); }

.stage-rail {
  display: flex; gap: 0; margin-top: 1rem; width: min(760px, 94%);
  border-radius: 100px; overflow: hidden;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.stage-rail div {
  flex: 1; padding: .62rem .3rem; text-align: center;
  font-size: clamp(.56rem, 1.5vw, .7rem); font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  color: rgba(255,255,255,.42); transition: color .4s, background .4s;
  border-right: 1px solid rgba(255,255,255,.09);
}
.stage-rail div:last-child { border-right: 0; }
.stage-rail div.on { color: #04081a; background: linear-gradient(135deg, var(--fire-300), var(--fire-400)); }
.stage-rail div.done { color: var(--fire-300); }

.scene-clock {
  display: flex; align-items: baseline; gap: .5rem;
  font-family: 'Archivo', sans-serif; font-weight: 800;
  font-size: clamp(2.2rem, 7vw, 3.6rem); color: #fff;
  text-shadow: 0 4px 30px rgba(0,0,0,.8);
}
.scene-clock small { font-size: .3em; letter-spacing: .18em; text-transform: uppercase; color: var(--fire-300); font-weight: 700; }

/* ---------- Generic section ---------- */
.sec { position: relative; padding: clamp(4.5rem, 11vw, 9rem) 0; }
.sec-head { max-width: 62ch; margin-bottom: clamp(2.5rem, 5vw, 4rem); display: grid; gap: 1.1rem; }
.sec-head h2 { font-size: clamp(2rem, 4.6vw, 3.4rem); color: #fff; }
.sec-head p { color: var(--ink-400); font-size: 1.06rem; }

/* ---------- Services ---------- */
.svc-grid { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.svc {
  position: relative; padding: 2rem 1.75rem 1.9rem; border-radius: var(--radius-lg);
  background: linear-gradient(165deg, rgba(255,255,255,.075), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.1);
  overflow: hidden; isolation: isolate;
  transition: border-color .35s, box-shadow .35s;
}
.svc:hover { border-color: rgba(246,168,60,.42); box-shadow: 0 24px 60px rgba(0,0,0,.5); }
.svc::before {
  content: ''; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .45s;
  background: radial-gradient(90% 70% at 50% 0%, var(--accent, rgba(233,63,58,.24)), transparent 70%);
}
.svc:hover::before { opacity: 1; }
.svc .tilt-glare { position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity .3s; z-index: 3; }
.svc-ico {
  width: 54px; height: 54px; border-radius: 15px; display: grid; place-items: center;
  margin-bottom: 1.25rem; background: var(--ico-bg, linear-gradient(135deg, var(--fire-600), var(--fire-400)));
  box-shadow: 0 10px 26px rgba(0,0,0,.45);
}
.svc-ico svg { width: 26px; height: 26px; stroke: #fff; fill: none; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.svc h3 { font-size: 1.32rem; color: #fff; margin-bottom: .6rem; }
.svc p { color: var(--ink-400); font-size: .95rem; }
.svc ul { list-style: none; padding: 0; margin: 1.1rem 0 0; display: grid; gap: .45rem; }
.svc li { display: flex; gap: .55rem; font-size: .86rem; color: var(--ink-300); }
.svc li::before { content: '›'; color: var(--fire-400); font-weight: 800; flex: none; }

/* ---------- Panels / cards ---------- */
.panel {
  border-radius: var(--radius-lg); padding: clamp(1.5rem, 3.4vw, 2.5rem);
  background: linear-gradient(165deg, rgba(255,255,255,.07), rgba(255,255,255,.022));
  border: 1px solid rgba(255,255,255,.1);
}
.panel-dark { background: rgba(4,8,26,.62); }

/* ---------- AI blocks ---------- */
.ai-badge {
  display: inline-flex; align-items: center; gap: .5rem; padding: .34rem .8rem;
  border-radius: 100px; font-size: .68rem; font-weight: 800;
  letter-spacing: .13em; text-transform: uppercase;
  background: rgba(113,186,227,.14); color: var(--water-300);
  border: 1px solid rgba(113,186,227,.3);
}
.ai-badge svg { width: 13px; height: 13px; }

.field { display: grid; gap: .45rem; }
.field label { font-size: .78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-400); }
.field input, .field select, .field textarea {
  width: 100%; padding: .85rem 1rem; border-radius: 11px;
  background: rgba(4,8,26,.55); color: #fff;
  border: 1px solid rgba(255,255,255,.14);
  transition: border-color .25s, background .25s;
}
.field textarea { resize: vertical; min-height: 118px; line-height: 1.6; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--fire-400); background: rgba(4,8,26,.8); }
.field select option { background: var(--navy-850); color: #fff; }
.field-row { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }

.chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chip {
  padding: .5rem .95rem; border-radius: 100px; font-size: .82rem; font-weight: 600;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14);
  color: var(--ink-300); transition: all .22s;
}
.chip:hover { border-color: rgba(246,168,60,.5); color: #fff; }
.chip[aria-pressed="true"] { background: linear-gradient(135deg, var(--fire-600), var(--fire-400)); color: #fff; border-color: transparent; }

/* triage result */
.tri-result { display: none; margin-top: 1.5rem; }
.tri-result.on { display: grid; gap: 1.25rem; animation: fadeUp .6s var(--ease-out) both; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
.tri-top {
  display: grid; gap: 1.25rem; grid-template-columns: auto 1fr; align-items: center;
  padding: 1.4rem; border-radius: var(--radius);
  background: rgba(4,8,26,.6); border: 1px solid rgba(255,255,255,.12);
}
@media (max-width: 560px) { .tri-top { grid-template-columns: 1fr; } }
.sev-ring { position: relative; width: 96px; height: 96px; flex: none; }
.sev-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.sev-ring text, .sev-num {
  position: absolute; inset: 0; display: grid; place-items: center;
  font-family: 'Archivo', sans-serif; font-weight: 800; font-size: 1.9rem; color: #fff;
}
.sev-num small { font-size: .42em; color: var(--ink-400); font-weight: 700; }
.tri-cat { font-family: 'Archivo', sans-serif; font-weight: 800; font-size: 1.5rem; color: #fff; letter-spacing: -.02em; }
.tri-meta { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .7rem; }
.pill {
  padding: .3rem .75rem; border-radius: 100px; font-size: .72rem; font-weight: 700;
  letter-spacing: .06em; text-transform: uppercase;
}
.pill-crit { background: rgba(233,63,58,.18); color: #ff8f8a; border: 1px solid rgba(233,63,58,.4); }
.pill-warn { background: rgba(246,168,60,.16); color: var(--fire-300); border: 1px solid rgba(246,168,60,.36); }
.pill-ok   { background: rgba(22,163,74,.16); color: #5ee08f; border: 1px solid rgba(22,163,74,.36); }
.pill-info { background: rgba(113,186,227,.14); color: var(--water-300); border: 1px solid rgba(113,186,227,.32); }

.tri-cols { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.tri-card { padding: 1.4rem; border-radius: var(--radius); background: rgba(255,255,255,.045); border: 1px solid rgba(255,255,255,.1); }
.tri-card h4 { font-family: 'Archivo', sans-serif; font-size: .74rem; letter-spacing: .16em; text-transform: uppercase; color: var(--fire-400); margin-bottom: .9rem; }
.tri-card ol { margin: 0; padding-left: 1.1rem; display: grid; gap: .6rem; font-size: .92rem; color: var(--ink-200); }
.tri-card p { font-size: .92rem; color: var(--ink-300); }
.evid { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .8rem; }
.evid span {
  font-family: ui-monospace, 'SF Mono', Menlo, monospace; font-size: .72rem;
  padding: .22rem .55rem; border-radius: 6px;
  background: rgba(113,186,227,.12); color: var(--water-200); border: 1px solid rgba(113,186,227,.22);
}
.conf-bars { display: grid; gap: .5rem; margin-top: .9rem; }
.conf-row { display: grid; grid-template-columns: 92px 1fr 42px; gap: .6rem; align-items: center; font-size: .76rem; color: var(--ink-400); }
.conf-track { height: 6px; border-radius: 4px; background: rgba(255,255,255,.09); overflow: hidden; }
.conf-fill { height: 100%; border-radius: 4px; background: linear-gradient(90deg, var(--water-500), var(--fire-400)); transition: width .9s var(--ease-out); }

/* ---------- Photo scanner ---------- */
.scan-wrap { display: grid; gap: 1.5rem; grid-template-columns: 1fr 1fr; align-items: start; }
@media (max-width: 860px) { .scan-wrap { grid-template-columns: 1fr; } }
.drop {
  position: relative; border-radius: var(--radius-lg); min-height: 300px;
  border: 2px dashed rgba(255,255,255,.2); background: rgba(4,8,26,.5);
  display: grid; place-items: center; text-align: center; padding: 2rem;
  transition: border-color .3s, background .3s; cursor: pointer; overflow: hidden;
}
.drop:hover, .drop.over { border-color: var(--fire-400); background: rgba(233,63,58,.07); }
.drop canvas, .drop img.preview { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.drop canvas { z-index: 2; pointer-events: none; }
.drop .drop-msg { position: relative; z-index: 3; display: grid; gap: .6rem; justify-items: center; }
.drop.has .drop-msg { display: none; }
.drop-msg svg { width: 40px; height: 40px; stroke: var(--fire-400); fill: none; stroke-width: 1.6; }
.drop-msg b { font-family: 'Archivo', sans-serif; color: #fff; font-size: 1.05rem; }
.drop-msg span { font-size: .84rem; color: var(--ink-400); }
.scan-samples { display: flex; gap: .5rem; flex-wrap: wrap; margin-top: .85rem; }
.scan-samples button {
  width: 62px; height: 44px; border-radius: 8px; overflow: hidden; padding: 0;
  border: 1px solid rgba(255,255,255,.18); opacity: .72; transition: all .25s;
}
.scan-samples button:hover { opacity: 1; border-color: var(--fire-400); transform: translateY(-2px); }
.scan-samples img { width: 100%; height: 100%; object-fit: cover; }
.scan-out { display: grid; gap: 1rem; }
.feat-grid { display: grid; gap: .55rem; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); }
.feat {
  padding: .75rem .85rem; border-radius: 10px;
  background: rgba(255,255,255,.045); border: 1px solid rgba(255,255,255,.09);
}
.feat b { display: block; font-family: 'Archivo', sans-serif; font-size: 1.15rem; color: #fff; }
.feat span { font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-500); }

/* ---------- Estimator ---------- */
.est-wrap { display: grid; gap: 1.75rem; grid-template-columns: minmax(0,.95fr) minmax(0,1.05fr); }
@media (max-width: 900px) { .est-wrap { grid-template-columns: 1fr; } }
.rng { display: grid; gap: .5rem; }
.rng-top { display: flex; justify-content: space-between; align-items: baseline; }
.rng-top label { font-size: .78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-400); }
.rng-top b { font-family: 'Archivo', sans-serif; font-size: 1.05rem; color: var(--fire-300); }
input[type=range] { -webkit-appearance: none; appearance: none; width: 100%; height: 6px; border-radius: 4px; background: rgba(255,255,255,.12); outline: none; }
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 22px; height: 22px; border-radius: 50%;
  background: linear-gradient(135deg, var(--fire-400), var(--fire-600)); cursor: pointer;
  border: 2px solid #fff; box-shadow: 0 3px 12px rgba(233,63,58,.5);
}
input[type=range]::-moz-range-thumb {
  width: 20px; height: 20px; border-radius: 50%; border: 2px solid #fff;
  background: linear-gradient(135deg, var(--fire-400), var(--fire-600)); cursor: pointer;
}
.est-total {
  text-align: center; padding: 1.75rem 1.25rem; border-radius: var(--radius-lg);
  background: linear-gradient(150deg, rgba(233,63,58,.16), rgba(11,49,98,.3));
  border: 1px solid rgba(246,168,60,.3);
}
.est-total .rangev { font-family: 'Archivo', sans-serif; font-weight: 800; font-size: clamp(1.9rem, 5.6vw, 3rem); color: #fff; letter-spacing: -.03em; }
.est-total .sub { font-size: .78rem; letter-spacing: .16em; text-transform: uppercase; color: var(--fire-300); font-weight: 700; }
.est-lines { display: grid; gap: 0; margin-top: 1.1rem; }
.est-line { display: grid; grid-template-columns: 1fr auto; gap: 1rem; padding: .68rem 0; border-bottom: 1px solid rgba(255,255,255,.075); font-size: .9rem; }
.est-line:last-child { border-bottom: 0; }
.est-line span { color: var(--ink-300); }
.est-line small { display: block; color: var(--ink-500); font-size: .76rem; }
.est-line b { color: #fff; font-variant-numeric: tabular-nums; }
.disclaim { font-size: .78rem; color: var(--ink-500); line-height: 1.6; margin-top: 1rem; padding: .9rem 1rem; border-radius: 10px; background: rgba(255,255,255,.035); border-left: 3px solid var(--fire-400); }

/* ---------- Process timeline (horizontal scrub) ---------- */
.tl { position: relative; height: 300vh; }
.tl-sticky { position: sticky; top: 0; height: 100svh; display: grid; align-content: center; overflow: hidden; }
.tl-track { display: flex; gap: 1.5rem; padding-inline: max(var(--gutter), calc((100vw - 1280px)/2)); will-change: transform; }
.tl-step {
  flex: none; width: min(360px, 78vw); padding: 2rem 1.75rem; border-radius: var(--radius-lg);
  background: linear-gradient(165deg, rgba(255,255,255,.075), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.1);
}
.tl-step b.n {
  font-family: 'Archivo', sans-serif; font-size: 3.4rem; line-height: 1; display: block; margin-bottom: .8rem;
  background: linear-gradient(160deg, var(--fire-300), var(--fire-600)); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.tl-step h3 { font-size: 1.25rem; color: #fff; margin-bottom: .55rem; }
.tl-step p { font-size: .93rem; color: var(--ink-400); }
.tl-progress { height: 3px; background: rgba(255,255,255,.1); margin: 2.5rem auto 0; width: min(1280px, 100% - var(--gutter)*2); border-radius: 3px; overflow: hidden; }
.tl-progress i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--water-400), var(--fire-400)); }

/* ---------- Proof ---------- */
.proof-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.proof-cell { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/3; }
.proof-cell img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease-out); }
.proof-cell:hover img { transform: scale(1.06); }
.proof-cell figcaption {
  position: absolute; inset: auto 0 0 0; padding: 1.5rem 1rem .85rem;
  background: linear-gradient(0deg, rgba(4,8,26,.92), transparent);
  font-size: .82rem; color: #fff; font-weight: 600;
}
.proof-cell .tagreal {
  position: absolute; top: .6rem; left: .6rem; z-index: 2;
  padding: .22rem .55rem; border-radius: 5px; font-size: .6rem; font-weight: 800;
  letter-spacing: .1em; text-transform: uppercase;
  background: rgba(22,163,74,.9); color: #fff;
}

/* ---------- FAQ ---------- */
.faq { display: grid; gap: .75rem; max-width: 860px; }
.faq details {
  border-radius: var(--radius); overflow: hidden;
  background: rgba(255,255,255,.045); border: 1px solid rgba(255,255,255,.1);
  transition: border-color .3s, background .3s;
}
.faq details[open] { border-color: rgba(246,168,60,.34); background: rgba(255,255,255,.065); }
.faq summary {
  padding: 1.15rem 1.4rem; cursor: pointer; list-style: none;
  font-family: 'Archivo', sans-serif; font-weight: 700; font-size: 1.04rem; color: #fff;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+'; font-size: 1.5rem; color: var(--fire-400); flex: none; line-height: 1;
  transition: transform .35s var(--ease-spring);
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .faq-body { padding: 0 1.4rem 1.25rem; color: var(--ink-300); font-size: .96rem; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; gap: 2rem; grid-template-columns: minmax(0,1fr) minmax(0,1.05fr); align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.info-row { display: flex; gap: 1rem; padding: 1.1rem 0; border-bottom: 1px solid rgba(255,255,255,.09); align-items: flex-start; }
.info-row:last-child { border-bottom: 0; }
.info-row .ic { width: 40px; height: 40px; flex: none; border-radius: 11px; display: grid; place-items: center; background: rgba(246,168,60,.14); border: 1px solid rgba(246,168,60,.28); }
.info-row .ic svg { width: 18px; height: 18px; stroke: var(--fire-300); fill: none; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.info-row b { display: block; font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-500); margin-bottom: .2rem; }
.info-row a, .info-row p { color: #fff; text-decoration: none; font-size: 1.02rem; font-weight: 600; }
.info-row a:hover { color: var(--fire-300); }

/* ---------- Footer ---------- */
.ftr { padding: 3.5rem 0 2.5rem; border-top: 1px solid rgba(255,255,255,.09); background: var(--navy-950); }
.ftr-in { display: grid; gap: 2rem; grid-template-columns: 1.4fr 1fr 1fr; }
@media (max-width: 780px) { .ftr-in { grid-template-columns: 1fr; } }
.ftr h4 { font-family: 'Archivo', sans-serif; font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-500); margin-bottom: .9rem; }
.ftr a { color: var(--ink-300); text-decoration: none; font-size: .92rem; display: block; padding: .28rem 0; }
.ftr a:hover { color: var(--fire-300); }
.ftr-bot {
  margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.07);
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between;
  font-size: .8rem; color: var(--ink-500);
}

/* gallery back link */
.backlink {
  position: fixed; left: 1rem; bottom: 1rem; z-index: 950;
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .6rem 1rem; border-radius: 100px; text-decoration: none;
  font-size: .8rem; font-weight: 700; color: #fff;
  background: rgba(4,8,26,.85); border: 1px solid rgba(255,255,255,.16);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  transition: transform .25s var(--ease-spring), border-color .25s;
}
.backlink:hover { transform: translateY(-2px); border-color: var(--fire-400); }
@media (max-width: 780px) { .backlink { bottom: 84px; } }
