static/style.css

:root {
  /* Light landing theme */
  --ink: #0f172a;
  --muted: #56646f;
  --page-bg-1: #eaf7f0;
  --page-bg-2: #e3f1fb;
  --white: #ffffff;
  --green: #16a34a;
  --green-soft: #e3f8ec;
  --blue: #2563eb;
  --blue-soft: #e6f0fe;
  --red: #dc2626;
  --red-soft: #fdeaea;
  --border-light: #e3e8ec;
  --card-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);

  /* Dark scanner/modal theme */
  --dark-bg: #0d1117;
  --dark-surface: #161b22;
  --dark-border: #30363d;
  --dark-text: #e6edf3;
  --dark-text-dim: #8b949e;
  --accent: #58a6ff;

  font-family: "Segoe UI", Roboto, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

ur-mila { display: block; }

[hidden] { display: none !important; }

html, body {
  margin: 0;
  min-height: 100dvh;
  background: linear-gradient(180deg, var(--page-bg-1) 0%, var(--page-bg-2) 55%, var(--page-bg-2) 100%);
  color: var(--ink);
  overscroll-behavior-y: none;
  touch-action: pan-y;
  -webkit-text-size-adjust: 100%;
}

button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }

svg { width: 1em; height: 1em; display: block; }
.icon { display: inline-flex; align-items: center; justify-content: center; line-height: 0; }

/* ---------- Navbar ---------- */
.navbar {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: calc(1rem + env(safe-area-inset-top)) 1.2rem 1rem;
  max-width: 900px;
  margin: 0 auto;
}

.brand { display: flex; align-items: center; gap: 0.5rem; font-size: 1.2rem; font-weight: 800; }
.brand-logo { font-size: 1.5rem; color: var(--green); }
.accent { color: var(--green); }

.nav-right { display: flex; align-items: center; gap: 0.7rem; }

.badge-ai {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--green-soft);
  color: var(--green);
  font-weight: 600;
  font-size: 0.8rem;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  white-space: nowrap;
}

.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  cursor: pointer;
  touch-action: manipulation;
}
.hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 0 auto;
  background: var(--ink);
  border-radius: 2px;
}

.nav-menu {
  position: absolute;
  top: 100%;
  right: 1.2rem;
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: 14px;
  box-shadow: var(--card-shadow);
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  min-width: 180px;
  z-index: 30;
}
.nav-menu a {
  padding: 0.7rem 0.8rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
}
.nav-menu a:active { background: var(--page-bg-1); }

/* ---------- Hero ---------- */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1.5rem 1.4rem 2.5rem;
  max-width: 560px;
  margin: 0 auto;
}

.hero-copy { max-width: 480px; }

.hero h1 {
  font-size: clamp(2.1rem, 8vw, 2.9rem);
  line-height: 1.12;
  font-weight: 800;
  margin: 0.5rem 0 1rem;
}

.text-green { color: var(--green); }
.text-blue { color: var(--blue); }
.text-red { color: var(--red); }

.hero-desc {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.5;
  margin: 0 0 1.5rem;
}

.hero-visual {
  width: 100%;
  max-width: 420px;
  margin-bottom: 1.6rem;
}
.hero-visual img {
  width: 100%;
  height: auto;
  display: block;
}

.cta-scan {
  width: 100%;
  max-width: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  padding: 1.1rem 1.6rem;
  border: none;
  border-radius: 999px;
  background: linear-gradient(90deg, #22c55e, #2563eb);
  color: #fff;
  font-size: 1.15rem;
  font-weight: 700;
  cursor: pointer;
  touch-action: manipulation;
  box-shadow: 0 14px 30px rgba(37, 99, 235, 0.28);
  transition: transform 0.08s ease;
}
.cta-scan:active { transform: scale(0.98); }
.cta-arrow {
  margin-left: auto;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.no-signup {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  color: var(--muted);
  font-size: 0.85rem;
  margin: 0.9rem 0 1.8rem;
}

.stats-row {
  width: 100%;
  display: flex;
  background: var(--white);
  border-radius: 18px;
  box-shadow: var(--card-shadow);
  padding: 1.2rem 0.5rem;
  margin-bottom: 1.8rem;
}
.stat {
  flex: 1;
  text-align: center;
  padding: 0 0.4rem;
  border-right: 1px solid var(--border-light);
}
.stat:last-child { border-right: none; }
.stat-icon {
  width: 40px;
  height: 40px;
  margin: 0 auto 0.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}
.stat-icon-green { background: var(--green-soft); }
.stat-icon-blue { background: var(--blue-soft); }
.stat-title { font-weight: 700; font-size: 0.95rem; }
.stat-sub { color: var(--muted); font-size: 0.72rem; margin-top: 0.15rem; }

.scroll-cue {
  color: var(--green);
  font-weight: 600;
  font-size: 0.95rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
}
.chevron { font-size: 1.2rem; animation: bob 1.6s ease-in-out infinite; }
@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(5px); }
}

/* ---------- Scanner showcase ---------- */
.showcase {
  position: relative;
  overflow: hidden;
  padding: 3.2rem 1.4rem 3.5rem;
  text-align: center;
  background: linear-gradient(180deg, #eaf3fb 0%, #eef6f2 100%);
}

.showcase-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  opacity: 0.5;
  z-index: 0;
}
.showcase-blob-1 {
  top: -60px;
  left: -80px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, #dbeafe 0%, transparent 70%);
}
.showcase-blob-2 {
  bottom: -40px;
  right: -70px;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, #dcfce7 0%, transparent 70%);
}

.showcase-leaf {
  position: absolute;
  width: 26px;
  height: 26px;
  opacity: 0.55;
  z-index: 0;
}
.showcase-leaf-1 { top: 12%; left: 6%; transform: rotate(-15deg); }
.showcase-leaf-2 { top: 20%; right: 8%; transform: rotate(20deg) scaleX(-1); width: 20px; height: 20px; }

.showcase-head { position: relative; z-index: 1; max-width: 480px; margin: 0 auto 2.2rem; }
.showcase-star { width: 22px; height: 22px; margin-bottom: 0.6rem; }
.showcase-head h2 { font-size: 1.9rem; font-weight: 800; margin: 0 0 0.6rem; }
.showcase-sub { color: var(--muted); font-size: 1rem; line-height: 1.55; margin: 0; }

.showcase-demo {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: center;
  gap: clamp(0.6rem, 3vw, 2.5rem);
  max-width: 900px;
  margin: 0 auto;
}

/* Phone mockup — every dimension inside is expressed in cqw so the
   whole device keeps its proportions from 120px wide up to 300px. */
.demo-phone {
  position: relative;
  flex: 0 0 auto;
  width: clamp(130px, 40vw, 300px);
  container-type: inline-size;
}

.phone-btn {
  position: absolute;
  z-index: 0;
  background: linear-gradient(180deg, #6b7280, #2b2f36 55%, #15171b);
  box-shadow: 0 1px 1px rgba(255, 255, 255, 0.15) inset;
}
.phone-btn-power { right: -1cqw; top: 43cqw; width: 1cqw; height: 21cqw; border-radius: 0 1cqw 1cqw 0; }
.phone-btn-vol-up { left: -1cqw; top: 32cqw; width: 1cqw; height: 11cqw; border-radius: 1cqw 0 0 1cqw; }
.phone-btn-vol-down { left: -1cqw; top: 47cqw; width: 1cqw; height: 11cqw; border-radius: 1cqw 0 0 1cqw; }

.phone-frame {
  position: relative;
  z-index: 1;
  background: linear-gradient(155deg, #4b5058 0%, #23262c 45%, #0a0b0d 100%);
  border-radius: 15cqw;
  padding: 3.4cqw;
  box-shadow:
    0 30px 60px -12px rgba(15, 23, 42, 0.45),
    0 10px 24px rgba(15, 23, 42, 0.25),
    inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.phone-camera-dot {
  position: absolute;
  top: 6.6cqw;
  left: 50%;
  transform: translateX(-50%);
  width: 3cqw;
  height: 3cqw;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #3a4a5c, #05070a 70%);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.05);
  z-index: 4;
}

.phone-screen {
  position: relative;
  aspect-ratio: 9 / 18.5;
  border-radius: 12cqw;
  overflow: hidden;
  box-shadow: inset 0 0 0 2px rgba(0, 0, 0, 0.35), inset 0 2px 10px rgba(0, 0, 0, 0.15);
}

/* Full-bleed live camera preview using the real bottle photo. */
.camera-preview {
  position: absolute;
  inset: 0;
  background-image: url('images/bottle.jpg');
  background-repeat: no-repeat;
  background-position: center 38%;
  background-size: cover;
}
.camera-preview::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.35) 0%, transparent 22%), linear-gradient(180deg, rgba(0, 0, 0, 0.18) 0%, transparent 16%);
}

.screen-icon-btn {
  position: absolute;
  top: 6cqw;
  width: 8.7cqw;
  height: 8.7cqw;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.45));
  z-index: 3;
}
.screen-icon-btn svg { width: 100%; height: 100%; }
.screen-icon-close { left: 4.7cqw; }
.screen-icon-flash { right: 4.7cqw; }

.corner {
  position: absolute;
  width: 7.3cqw;
  height: 7.3cqw;
  border: 1cqw solid #4ade80;
  filter: drop-shadow(0 0 4px rgba(74, 222, 128, 0.6));
  z-index: 3;
}
.corner-tl { top: 19.3cqw; left: 4.7cqw; border-right: none; border-bottom: none; border-radius: 2cqw 0 0 0; }
.corner-tr { top: 19.3cqw; right: 4.7cqw; border-left: none; border-bottom: none; border-radius: 0 2cqw 0 0; }
.corner-bl { bottom: 32cqw; left: 4.7cqw; border-right: none; border-top: none; border-radius: 0 0 0 2cqw; }
.corner-br { bottom: 32cqw; right: 4.7cqw; border-left: none; border-top: none; border-radius: 0 0 2cqw 0; }

#scanner-showcase[data-scan-state="scanning"] .corner {
  animation: cornerPulse 1.4s ease-in-out infinite;
}
@keyframes cornerPulse {
  0%, 100% { opacity: 1; filter: drop-shadow(0 0 4px rgba(74, 222, 128, 0.6)); }
  50% { opacity: 0.55; filter: drop-shadow(0 0 8px rgba(74, 222, 128, 0.9)); }
}

.scan-line {
  position: absolute;
  left: 4.7cqw;
  right: 4.7cqw;
  top: 19.3cqw;
  height: 1cqw;
  border-radius: 1cqw;
  background: linear-gradient(90deg, transparent, #4ade80, transparent);
  box-shadow: 0 0 10px 2px rgba(74, 222, 128, 0.75);
  z-index: 3;
  opacity: 0;
}
#scanner-showcase[data-scan-state="scanning"] .scan-line {
  animation: scanSweep 1.7s ease-in-out infinite;
}
@keyframes scanSweep {
  0% { top: 19.3cqw; opacity: 0; }
  8% { opacity: 1; }
  92% { opacity: 1; }
  100% { top: calc(100% - 33cqw); opacity: 0; }
}

.detect-badge {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  width: 20cqw;
  height: 20cqw;
  border-radius: 50%;
  background: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.35), 0 0 0 10px rgba(74, 222, 128, 0.22);
  opacity: 0;
  z-index: 4;
  transition: transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
}
.detect-badge svg { width: 46%; height: 46%; }
#scanner-showcase[data-scan-state="detecting"] .detect-badge {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
}

.scanning-pill {
  position: absolute;
  bottom: 22cqw;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 2cqw;
  background: rgba(17, 24, 39, 0.78);
  color: #fff;
  font-size: 3.9cqw;
  font-weight: 600;
  padding: 1.9cqw 3.7cqw;
  border-radius: 999px;
  white-space: nowrap;
  backdrop-filter: blur(3px);
  z-index: 3;
}
.pulse-dot {
  width: 2cqw;
  height: 2cqw;
  min-width: 2cqw;
  border-radius: 50%;
  background: #4ade80;
  animation: pulseDot 1.2s ease-in-out infinite;
}
@keyframes pulseDot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.25; }
}
#scanner-showcase:not([data-scan-state="scanning"]) .pulse-dot {
  animation: none;
  opacity: 1;
}

.shutter-btn {
  position: absolute;
  z-index: 3;
  bottom: 6cqw;
  left: 50%;
  transform: translateX(-50%);
  width: 16cqw;
  height: 16cqw;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  border: 1cqw solid #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 1.3cqw rgba(255, 255, 255, 0.18), 0 2px 6px rgba(0, 0, 0, 0.25);
}
.shutter-inner {
  width: 11.3cqw;
  height: 11.3cqw;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #ffffff, #d8dee5 70%);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.screen-glare {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(115deg, rgba(255, 255, 255, 0.28) 0%, rgba(255, 255, 255, 0.06) 16%, transparent 32%, transparent 100%);
  mix-blend-mode: overlay;
}

/* Result panels */
.demo-panels {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(0.6rem, 2vw, 1rem);
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
#scanner-showcase[data-scan-state="result"] .demo-panels {
  opacity: 1;
  transform: translateY(0);
}

.panel-card {
  background: var(--white);
  border-radius: clamp(10px, 2vw, 18px);
  box-shadow: var(--card-shadow);
  padding: clamp(0.7rem, 3vw, 1.3rem) clamp(0.7rem, 3vw, 1.3rem) clamp(0.85rem, 3vw, 1.5rem);
  text-align: left;
  min-width: 0;
}

.panel-label { color: var(--muted); font-size: clamp(0.62rem, 2vw, 0.82rem); margin-bottom: 0.2rem; }

.prediction-top { display: flex; align-items: center; gap: clamp(0.4rem, 2vw, 0.8rem); }
.check-icon {
  width: clamp(26px, 8vw, 40px);
  height: clamp(26px, 8vw, 40px);
  min-width: clamp(26px, 8vw, 40px);
  border-radius: 50%;
  background: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
}
.check-icon svg { width: 55%; height: 55%; }
.prediction-value { font-size: clamp(0.8rem, 3.4vw, 1.25rem); font-weight: 800; }

.panel-divider { height: 1px; background: var(--border-light); margin: clamp(0.6rem, 3vw, 1.1rem) 0; }

.confidence-value { font-size: clamp(1.05rem, 5vw, 1.8rem); font-weight: 800; color: var(--green); margin: 0.1rem 0 0.6rem; }
.confidence-bar {
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: var(--border-light);
  overflow: hidden;
}
.confidence-fill {
  display: block;
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: var(--green);
  transition: width 1s ease 0.15s;
}

.belongs-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
  background: var(--blue);
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.02em;
  font-size: clamp(0.68rem, 2.6vw, 1rem);
  padding: clamp(0.55rem, 2.5vw, 0.85rem) clamp(0.5rem, 2vw, 1rem);
  border-radius: 12px;
}
.belongs-badge svg { width: clamp(14px, 4vw, 20px); height: clamp(14px, 4vw, 20px); flex: none; }

.top-predictions-card h3 { margin: 0 0 clamp(0.5rem, 2vw, 1rem); font-size: clamp(0.82rem, 3vw, 1.05rem); font-weight: 800; }
.prediction-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: clamp(0.55rem, 2.5vw, 1rem); }
.prediction-list li {
  display: grid;
  grid-template-columns: clamp(22px, 7vw, 34px) auto 1fr auto;
  align-items: center;
  gap: clamp(0.35rem, 1.6vw, 0.6rem);
}
.pred-icon {
  width: clamp(22px, 7vw, 34px);
  height: clamp(22px, 7vw, 34px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pred-icon svg { width: 48%; height: 48%; }
.pred-icon-blue { background: var(--blue-soft); color: var(--blue); }
.pred-icon-green { background: var(--green-soft); color: var(--green); }
.pred-icon-brown { background: #f3e8dc; color: #92400e; }
.pred-name { font-weight: 600; font-size: clamp(0.68rem, 2.4vw, 0.92rem); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pred-bar-track {
  height: 6px;
  border-radius: 999px;
  background: var(--border-light);
  overflow: hidden;
}
.pred-bar-fill { display: block; height: 100%; width: 0%; border-radius: 999px; transition: width 0.9s ease 0.15s; }
.pred-bar-blue { background: var(--blue); }
.pred-bar-green { background: var(--green); }
.pred-bar-brown { background: #92400e; }
.pred-pct { font-weight: 700; font-size: clamp(0.62rem, 2.2vw, 0.85rem); color: var(--muted); }

/* Feature strip */
.showcase-features {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 2.8rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}
.showcase-feature { text-align: center; }
.showcase-feature-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 0.7rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}
.showcase-feature-icon svg { width: 24px; height: 24px; }
.showcase-feature-icon-green { background: var(--green-soft); color: var(--green); }
.showcase-feature-icon-blue { background: var(--blue-soft); color: var(--blue); }
.showcase-feature-title { font-weight: 800; font-size: 1.05rem; margin-bottom: 0.3rem; }
.showcase-feature-sub { color: var(--muted); font-size: 0.88rem; margin: 0; }

@media (min-width: 720px) {
  .showcase-demo { gap: 2.5rem; }
  .demo-panels { max-width: 340px; }
  .showcase-features { flex-direction: row; }
  .showcase-feature { flex: 1; }
}

/* ---------- Bins section ---------- */
.bins-section {
  background: linear-gradient(180deg, #f7fbfa 0%, #f2f9f5 100%);
  padding: clamp(2rem, 6vw, 3rem) clamp(0.6rem, 2.5vw, 1.2rem) clamp(2.4rem, 7vw, 3.5rem);
  text-align: center;
}

.bins-head { max-width: 460px; margin: 0 auto 1.8rem; }

.bins-badge-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  margin-bottom: 1rem;
}
.bins-dash {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--green));
  border-radius: 2px;
}
.bins-dash:last-child { background: linear-gradient(90deg, var(--green), transparent); }
.bins-badge {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--green-soft);
  color: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex: none;
}

.bins-section h2 { font-size: 1.85rem; font-weight: 800; margin: 0 0 0.5rem; letter-spacing: -0.01em; }
.bins-sub { color: var(--muted); font-size: 1rem; line-height: 1.5; margin: 0; }

.bin-cards {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  gap: clamp(0.45rem, 1.6vw, 1.2rem);
  max-width: 1000px;
  margin: 0 auto;
}

.bin-card {
  flex: 1;
  min-width: 0;
  border-radius: clamp(14px, 3vw, 22px);
  padding: clamp(0.7rem, 2.4vw, 1.8rem) clamp(0.45rem, 1.8vw, 1.3rem) clamp(0.7rem, 2.2vw, 1.6rem);
  text-align: center;
  border: 1px solid rgba(15, 23, 42, 0.05);
}
.bin-card-green { --bin: var(--green); background: linear-gradient(180deg, #eef9f0 0%, #f4fbf6 100%); }
.bin-card-blue { --bin: var(--blue); background: linear-gradient(180deg, #eaf3fd 0%, #f3f8fe 100%); }
.bin-card-red { --bin: var(--red); background: linear-gradient(180deg, #fdeeee 0%, #fef5f5 100%); }

.bin-badge {
  width: clamp(34px, 11vw, 62px);
  height: clamp(34px, 11vw, 62px);
  margin: 0 auto clamp(0.5rem, 1.8vw, 1rem);
  border-radius: 50%;
  background: var(--bin);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(0.95rem, 3.2vw, 1.7rem);
}

.bin-card h3 {
  margin: 0 0 clamp(0.25rem, 1vw, 0.5rem);
  font-size: clamp(0.7rem, 2.7vw, 1.25rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  line-height: 1.25;
  color: var(--bin);
}
.bin-card-tag {
  color: var(--muted);
  font-size: clamp(0.6rem, 2.1vw, 0.92rem);
  line-height: 1.45;
  margin: 0 auto clamp(0.5rem, 2vw, 1.2rem);
  max-width: 240px;
}

.bin-art-wrap {
  display: flex;
  justify-content: center;
  padding: clamp(0.3rem, 1.2vw, 0.6rem) 0 clamp(0.6rem, 2vw, 1.2rem);
}
.bin-art { width: clamp(62px, 21vw, 150px); height: auto; color: var(--bin); }

.examples-pill {
  display: inline-block;
  background: var(--bin);
  color: #fff;
  border-radius: 999px;
  padding: clamp(0.28rem, 1.1vw, 0.5rem) clamp(0.6rem, 2.6vw, 1.4rem);
  margin-bottom: clamp(0.5rem, 2vw, 1.2rem);
  font-weight: 700;
  font-size: clamp(0.6rem, 2.1vw, 0.92rem);
}

.example-list {
  list-style: none;
  margin: 0;
  padding: 0;
  text-align: left;
}
.example-list li {
  display: flex;
  align-items: center;
  gap: clamp(0.35rem, 1.6vw, 0.85rem);
  padding: clamp(0.35rem, 1.3vw, 0.6rem) 0;
  border-bottom: 1px solid rgba(15, 23, 42, 0.07);
  color: var(--ink);
  font-size: clamp(0.6rem, 2.1vw, 0.95rem);
  line-height: 1.3;
}
.example-list li:last-child { border-bottom: none; }

.example-icon {
  width: clamp(22px, 7.5vw, 38px);
  height: clamp(22px, 7.5vw, 38px);
  min-width: clamp(22px, 7.5vw, 38px);
  border-radius: 50%;
  background: var(--white);
  color: var(--bin);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(0.65rem, 2.3vw, 1.1rem);
  box-shadow: 0 3px 8px rgba(15, 23, 42, 0.07);
}

/* Bottom CTA banner */
.bins-cta {
  position: relative;
  overflow: hidden;
  max-width: 1000px;
  margin: 2rem auto 0;
  padding: 2rem 1.4rem 2.2rem;
  border-radius: 22px;
  background: linear-gradient(180deg, #eaf7ee 0%, #dff2e4 100%);
  text-align: center;
}
.bins-cta-globe {
  position: absolute;
  left: -14px;
  bottom: 10px;
  width: 88px;
  height: 88px;
  opacity: 0.85;
}
.bins-cta-recycle {
  position: absolute;
  right: -10px;
  top: 22px;
  width: 76px;
  height: 76px;
  opacity: 0.5;
}
.bins-cta-copy { position: relative; z-index: 1; }
.bins-cta h3 {
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1.35;
  margin: 0 0 1.4rem;
}
.cta-scan-green {
  position: relative;
  z-index: 1;
  margin: 0 auto;
  background: linear-gradient(90deg, #22c55e, #16a34a);
  box-shadow: 0 12px 26px rgba(22, 163, 74, 0.3);
  font-size: 1.05rem;
  padding: 0.95rem 1.5rem;
  max-width: 340px;
}
.cta-scan-green .cta-arrow { display: none; }

@media (min-width: 760px) {
  .bins-cta { padding: 2.5rem 2rem; }
  .bins-cta h3 { font-size: 1.6rem; }
}

/* ---------- Scanner modal (dark) ---------- */
.scanner-modal {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: #000;
}

/* Full-screen live viewfinder, styled like the showcase phone screen. */
.camera-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  background: #000;
  overflow: hidden;
}

#video, #captured {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.cam-icon-btn {
  position: absolute;
  top: calc(1.1rem + env(safe-area-inset-top));
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 9px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: #fff;
  cursor: pointer;
  touch-action: manipulation;
  filter: drop-shadow(0 1px 4px rgba(0, 0, 0, 0.55));
  z-index: 4;
}
.cam-icon-btn svg { width: 100%; height: 100%; }
.cam-icon-btn:active { transform: scale(0.92); }
.cam-close { left: 0.8rem; }
.cam-flash { right: 0.8rem; }
.cam-flash.is-on { color: #fde047; }

/* Reuse the showcase bracket look, sized for the live viewfinder. */
.camera-wrap .corner {
  width: 34px;
  height: 34px;
  border-width: 3px;
}
.camera-wrap .corner-tl { top: 12%; left: 20px; border-radius: 8px 0 0 0; }
.camera-wrap .corner-tr { top: 12%; right: 20px; border-radius: 0 8px 0 0; }
.camera-wrap .corner-bl { bottom: 22%; left: 20px; border-radius: 0 0 0 8px; }
.camera-wrap .corner-br { bottom: 22%; right: 20px; border-radius: 0 0 8px 0; }

.live-scan-line {
  position: absolute;
  left: 20px;
  right: 20px;
  top: 12%;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, transparent, #4ade80, transparent);
  box-shadow: 0 0 12px 2px rgba(74, 222, 128, 0.8);
  opacity: 0;
  z-index: 3;
}
.camera-wrap.is-scanning .live-scan-line {
  animation: liveScanSweep 1.4s ease-in-out infinite;
}
.camera-wrap.is-scanning .corner {
  animation: cornerPulse 1.4s ease-in-out infinite;
}

.cam-detect-badge {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  width: 84px;
  height: 84px;
  border-radius: 50%;
  background: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  z-index: 5;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4), 0 0 0 12px rgba(74, 222, 128, 0.22);
  transition: transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
}
.cam-detect-badge svg { width: 40px; height: 40px; }
.cam-detect-badge.is-visible {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
}
@keyframes liveScanSweep {
  0% { top: 12%; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { top: 78%; opacity: 0; }
}

.live-pill {
  bottom: calc(6.5rem + env(safe-area-inset-bottom));
  font-size: 0.85rem;
  padding: 0.45rem 0.9rem;
  gap: 0.45rem;
}
.live-pill .pulse-dot { width: 7px; height: 7px; min-width: 7px; }

.cam-controls {
  position: absolute;
  bottom: calc(1.6rem + env(safe-area-inset-bottom));
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.4rem;
  z-index: 4;
}

.cam-side-btn {
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 11px;
  border: none;
  border-radius: 50%;
  background: rgba(17, 24, 39, 0.55);
  color: #fff;
  cursor: pointer;
  touch-action: manipulation;
  backdrop-filter: blur(6px);
  transition: transform 0.08s ease;
}
.cam-side-btn svg { width: 100%; height: 100%; }
.cam-side-btn:active { transform: scale(0.92); }

.cam-shutter {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  border: 4px solid #fff;
  background: rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  touch-action: manipulation;
  box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.18), 0 4px 14px rgba(0, 0, 0, 0.35);
  transition: transform 0.08s ease;
}
.cam-shutter:active { transform: scale(0.94); }
.cam-shutter:disabled { opacity: 0.6; cursor: not-allowed; }
.cam-shutter-inner {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #ffffff, #d8dee5 70%);
}

.camera-error {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  text-align: center;
  color: var(--dark-text-dim);
  background: var(--dark-surface);
  z-index: 2;
}

.btn {
  flex: 1;
  min-height: 52px;
  padding: 0.9rem 1rem;
  border-radius: 999px;
  border: none;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  touch-action: manipulation;
  transition: transform 0.08s ease, opacity 0.15s ease;
}
.btn:active { transform: scale(0.97); }

.btn.primary {
  background: linear-gradient(90deg, #22c55e, #2563eb);
  color: #fff;
  box-shadow: 0 12px 26px rgba(37, 99, 235, 0.32);
}
.btn.secondary { background: var(--dark-surface); color: var(--dark-text); border: 1px solid var(--dark-border); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---------- Result overlay (dark) ---------- */
.result-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.2rem;
  padding-top: calc(1.2rem + env(safe-area-inset-top));
  padding-bottom: calc(1.2rem + env(safe-area-inset-bottom));
  z-index: 50;
}

.result-card {
  width: 100%;
  max-width: 380px;
  max-height: 88dvh;
  overflow-y: auto;
  background: var(--white);
  border-radius: 22px;
  padding: 1.5rem 1.4rem 1.6rem;
  text-align: left;
  color: var(--ink);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.result-top { display: flex; align-items: center; gap: 0.9rem; }
.result-icon {
  width: 46px;
  height: 46px;
  min-width: 46px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: var(--green);
}
.result-icon svg { width: 20px; height: 20px; }
.result-card.green .result-icon { background: var(--green); }
.result-card.blue .result-icon { background: var(--blue); }
.result-card.red .result-icon { background: var(--red); }

.result-prediction { font-size: 1.3rem; font-weight: 800; }

.result-divider { height: 1px; background: var(--border-light); margin: 1.1rem 0; }

.result-confidence-value {
  font-size: 1.9rem;
  font-weight: 800;
  margin: 0.1rem 0 0.6rem;
  color: var(--green);
}
.result-card.blue .result-confidence-value { color: var(--blue); }
.result-card.red .result-confidence-value { color: var(--red); }

.result-bar {
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: var(--border-light);
  overflow: hidden;
}
.result-bar-fill {
  display: block;
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: var(--green);
  transition: width 0.8s ease;
}
.result-card.blue .result-bar-fill { background: var(--blue); }
.result-card.red .result-bar-fill { background: var(--red); }

.result-bin-badge {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-top: 0.5rem;
  padding: 0.9rem 1rem;
  border-radius: 14px;
  color: #fff;
  background: var(--green);
}
.result-card.blue .result-bin-badge { background: var(--blue); }
.result-card.red .result-bin-badge { background: var(--red); }
.result-bin-icon { display: flex; align-items: center; justify-content: center; }
.result-bin-icon svg { width: 24px; height: 24px; }
.result-bin-name { display: block; font-weight: 800; font-size: 1.05rem; }
.result-bin-desc { display: block; font-size: 0.8rem; opacity: 0.9; }

.result-top-preds { margin-top: 1.3rem; }
.result-top-preds h3 { margin: 0 0 0.8rem; font-size: 1rem; font-weight: 800; }
#resultTopList li { grid-template-columns: auto 1fr auto; }
#resultTopList .pred-bar-fill { background: var(--green); }
.result-card.blue #resultTopList .pred-bar-fill { background: var(--blue); }
.result-card.red #resultTopList .pred-bar-fill { background: var(--red); }

.result-again { width: 100%; margin-top: 1.4rem; }

/* ---------- Detailed analysis ---------- */
.analysis-toggle {
  width: 100%;
  margin-top: 1.3rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border-light);
  border-radius: 14px;
  background: #f7f9fb;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
  touch-action: manipulation;
}
.analysis-toggle-icon { display: flex; color: var(--blue); }
.analysis-toggle-icon svg { width: 18px; height: 18px; }
.analysis-chevron { margin-left: auto; display: flex; color: var(--muted); transition: transform 0.2s ease; }
.analysis-chevron svg { width: 16px; height: 16px; }
.analysis-toggle.is-open .analysis-chevron { transform: rotate(180deg); }

.analysis-panel {
  margin-top: 0.9rem;
  padding: 1rem;
  border: 1px solid var(--border-light);
  border-radius: 14px;
  background: #fbfcfd;
}

.analysis-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
}
.metric {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 0.7rem 0.8rem;
}
.metric-label { color: var(--muted); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.04em; }
.metric-value { font-size: 1.05rem; font-weight: 800; margin-top: 0.15rem; }
.metric-note { color: var(--muted); font-size: 0.7rem; margin-top: 0.1rem; }

.analysis-heading {
  margin: 1.2rem 0 0.6rem;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.dist-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.4rem; }
.dist-list li {
  display: grid;
  grid-template-columns: 5.6rem 1fr 3.2rem;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
}
.dist-name { color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dist-list li.is-top .dist-name { color: var(--ink); font-weight: 700; }
.dist-track { height: 6px; border-radius: 999px; background: var(--border-light); overflow: hidden; }
.dist-fill { display: block; height: 100%; border-radius: 999px; background: #c2ccd6; }
.dist-list li.is-top .dist-fill { background: var(--blue); }
.dist-pct { text-align: right; font-variant-numeric: tabular-nums; color: var(--muted); }
.dist-list li.is-top .dist-pct { color: var(--ink); font-weight: 700; }

.model-card {
  margin: 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.35rem 0.9rem;
  font-size: 0.75rem;
}
.model-card dt { color: var(--muted); white-space: nowrap; }
.model-card dd { margin: 0; font-weight: 600; word-break: break-word; }

.explain-hint { margin: 0 0 0.7rem; color: var(--muted); font-size: 0.75rem; line-height: 1.5; }
.explain-btn {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px dashed var(--blue);
  border-radius: 12px;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  touch-action: manipulation;
}
.explain-btn:disabled { opacity: 0.7; cursor: progress; }

.explain-result img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  border: 1px solid var(--border-light);
}
.explain-meta {
  margin: 0.5rem 0 0;
  color: var(--muted);
  font-size: 0.7rem;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.toast {
  position: fixed;
  bottom: calc(1.5rem + env(safe-area-inset-bottom));
  left: 50%;
  transform: translateX(-50%);
  background: var(--red);
  color: #fff;
  padding: 0.7rem 1.2rem;
  border-radius: 10px;
  font-size: 0.9rem;
  z-index: 60;
  max-width: 90vw;
  text-align: center;
}

/* ---------- Desktop hero ---------- */
@media (min-width: 960px) {
  .hero {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    grid-template-areas:
      "copy   visual"
      "cta    visual"
      "signup visual"
      "stats  stats"
      "scroll scroll";
    align-items: center;
    column-gap: 3.5rem;
    row-gap: 1.2rem;
    max-width: 1120px;
    padding: 3rem 2rem 4rem;
    text-align: left;
  }

  .hero-copy { grid-area: copy; max-width: none; }
  .hero-desc { max-width: 460px; }
  .hero-visual { grid-area: visual; max-width: 480px; margin-bottom: 0; align-self: center; }

  .cta-scan { grid-area: cta; width: auto; min-width: 300px; align-self: start; }
  .no-signup { grid-area: signup; justify-content: flex-start; }
  .stats-row { grid-area: stats; max-width: 640px; margin: 1rem 0 0; }
  .scroll-cue { grid-area: scroll; margin: 1.5rem auto 0; }

  .hero h1 { font-size: 3.2rem; }

  .cta-scan:hover { transform: translateY(-2px); box-shadow: 0 18px 36px rgba(37, 99, 235, 0.34); }
}