/* ================================================================
   ChiliScan AI — Premium Stylesheet
   INVOFEST 2026 · SDG 12 & 13 · Green Tech
   Optimized for: Tampilan (30%), Kreativitas (25%),
                  UX (20%), Originalitas (15%), Tema (10%)
   ================================================================ */

/* ── RESET & TOKENS ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Palette */
  --c-green-3: #86efac;
  --c-green-4: #4ade80;
  --c-green-5: #22c55e;
  --c-green-6: #16a34a;
  --c-teal-4:  #2dd4bf;
  --c-teal-5:  #14b8a6;
  --c-cyan-4:  #22d3ee;
  --c-cyan-5:  #06b6d4;
  --c-sky-4:   #38bdf8;
  --c-lime-4:  #a3e635;
  --c-red-4:   #f87171;
  --c-yellow-4:#fbbf24;
  --c-purple-4:#c084fc;

  /* Surfaces */
  --bg-base:   #030b06;
  --bg-1:      #051009;
  --bg-2:      #07160c;
  --bg-3:      #0b1f10;
  --bg-4:      #102818;

  /* Cards */
  --card-bg:   rgba(8,22,13,0.85);
  --card-b:    rgba(74,222,128,0.12);
  --card-b-h:  rgba(74,222,128,0.32);

  /* Text */
  --t-1: #f0fdf4;
  --t-2: #bbf7d0;
  --t-3: #86efac;
  --t-m: #52705a;

  /* Gradients */
  --g-main: linear-gradient(135deg, var(--c-green-4), var(--c-cyan-4));
  --g-btn:  linear-gradient(135deg, var(--c-green-5), var(--c-teal-5));

  /* Spacing */
  --r-sm: 12px;
  --r-md: 18px;
  --r-lg: 24px;
  --r-xl: 32px;

  /* Shadows */
  --sh-green: 0 0 40px rgba(34,197,94,0.18);
  --sh-card:  0 8px 40px rgba(0,0,0,0.4);

  /* Fonts */
  --f-head: 'Syne', sans-serif;
  --f-body: 'Plus Jakarta Sans', sans-serif;

  /* Transitions */
  --t-fast: 0.18s cubic-bezier(.4,0,.2,1);
  --t-mid:  0.32s cubic-bezier(.4,0,.2,1);
  --t-slow: 0.5s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--f-body);
  background: var(--bg-base);
  color: var(--t-1);
  line-height: 1.65;
  overflow-x: hidden;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg-1); }
::-webkit-scrollbar-thumb { background: var(--c-green-6); border-radius: 99px; }

/* ── SKIP LINK ── */
.skip-link {
  position: fixed; top: -100px; left: 24px; z-index: 9999;
  background: var(--c-green-5); color: #000; padding: 8px 20px;
  border-radius: var(--r-sm); font-weight: 600; font-size: 0.875rem;
  text-decoration: none; transition: top 0.2s;
}
.skip-link:focus { top: 16px; }

/* ── CURSOR GLOW ── */
.cursor-glow {
  pointer-events: none; position: fixed; z-index: 9998;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(74,222,128,0.06), transparent 70%);
  transform: translate(-50%, -50%);
  transition: left 0.08s, top 0.08s;
}

/* ── PAGE LOADER ── */
.page-loader {
  position: fixed; inset: 0; z-index: 9990;
  background: var(--bg-base);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.5s, visibility 0.5s;
}
.page-loader.done { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-inner { display: flex; flex-direction: column; align-items: center; gap: 16px; }
.loader-leaf { width: 64px; height: 64px; }
.loader-bar {
  width: 160px; height: 3px; background: rgba(255,255,255,0.08);
  border-radius: 99px; overflow: hidden;
}
.loader-fill {
  height: 100%; width: 0;
  background: var(--g-main);
  border-radius: 99px;
  transition: width 0.05s linear;
}
.loader-text { font-size: 0.78rem; color: var(--t-m); letter-spacing: 0.08em; }

/* ── LAYOUT ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ── TYPOGRAPHY UTILITIES ── */
.section-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--c-green-4);
  background: rgba(74,222,128,0.08);
  border: 1px solid rgba(74,222,128,0.2);
  padding: 4px 14px; border-radius: 99px; margin-bottom: 14px;
}
.section-tag.light { color: var(--c-green-3); background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.12); }
.section-heading {
  font-family: var(--f-head);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800; line-height: 1.15; margin-bottom: 14px;
  color: var(--t-1);
}
.section-heading.light { color: #f0fdf4; }
.section-sub {
  font-size: 1.05rem; color: var(--t-2); max-width: 580px; margin-bottom: 52px; line-height: 1.7;
}
.section-sub.light { color: #bbf7d0; }
.grad {
  background: var(--g-main);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.grad-light {
  background: linear-gradient(135deg, #bbf7d0, #a5f3fc);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

/* ────────────────────────────────────────────
   NAVBAR
──────────────────────────────────────────── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  padding: 20px 0; transition: var(--t-mid);
}
.navbar.scrolled {
  background: rgba(3,11,6,0.9);
  backdrop-filter: blur(24px) saturate(1.6);
  -webkit-backdrop-filter: blur(24px) saturate(1.6);
  border-bottom: 1px solid rgba(74,222,128,0.08);
  padding: 12px 0;
  box-shadow: 0 4px 32px rgba(0,0,0,0.5);
}
.nav-container {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; gap: 32px;
}
.nav-brand {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; flex-shrink: 0;
}
.brand-logo { width: 36px; height: 36px; flex-shrink: 0; }
.brand-logo-img {
  width: 100%; height: 100%;
  object-fit: contain;
  display: block;
}
.loader-logo-img {
  width: 64px; height: 64px;
  object-fit: contain;
  display: block;
  animation: loader-bounce 0.8s ease-in-out infinite alternate;
}
.brand-text {
  font-family: var(--f-head); font-size: 1.2rem; font-weight: 800;
  color: var(--t-1); letter-spacing: -0.01em;
}
.brand-text em { font-style: normal; color: var(--c-green-4); }
.nav-links {
  display: flex; align-items: center; gap: 4px;
  list-style: none; margin-left: auto;
}
.nav-links a {
  color: var(--t-2); text-decoration: none;
  font-size: 0.875rem; font-weight: 500;
  padding: 8px 14px; border-radius: 10px;
  transition: var(--t-fast);
}
.nav-links a:hover { color: var(--c-green-4); background: rgba(74,222,128,0.07); }
.nav-links a.active { color: var(--c-green-4); }
.nav-cta {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(74,222,128,0.12) !important;
  border: 1px solid rgba(74,222,128,0.25) !important;
  color: var(--c-green-4) !important;
  font-weight: 600 !important; border-radius: 10px !important;
}
.nav-cta:hover {
  background: var(--g-btn) !important;
  border-color: transparent !important;
  color: #fff !important;
  box-shadow: 0 4px 20px rgba(34,197,94,0.3) !important;
}
.nav-progress {
  position: absolute; bottom: 0; left: 0; height: 2px; width: 0;
  background: var(--g-main); transition: width 0.1s;
}
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px; margin-left: auto;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--c-green-4); border-radius: 2px; transition: var(--t-mid);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ────────────────────────────────────────────
   HERO
──────────────────────────────────────────── */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  overflow: visible; padding: 100px 24px 60px;
}
.hero-canvas {
  position: absolute; inset: 0; z-index: 0;
  opacity: 0.5;
  pointer-events: none;
}
.hero-radial {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 70% 60% at 50% -10%, rgba(34,197,94,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 90% 90%, rgba(6,182,212,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 40% 30% at 10% 80%, rgba(74,222,128,0.06) 0%, transparent 60%);
}
.hero-container {
  position: relative; z-index: 1;
  max-width: 1280px; margin: 0 auto; width: 100%;
  display: grid; grid-template-columns: 1fr 1.1fr;
  gap: 40px; align-items: center;
  padding-right: 80px;
}
/* Left */
.hero-eyebrow {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin-bottom: 24px;
}
.eyebrow-pill {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 0.73rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--c-green-4);
  background: rgba(74,222,128,0.08);
  border: 1px solid rgba(74,222,128,0.2);
  padding: 5px 14px; border-radius: 99px;
}
.live-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--c-green-4);
  box-shadow: 0 0 0 2px rgba(74,222,128,0.3);
  animation: live-pulse 2s ease-in-out infinite;
}
@keyframes live-pulse { 0%,100%{box-shadow:0 0 0 2px rgba(74,222,128,0.3);} 50%{box-shadow:0 0 0 5px rgba(74,222,128,0);} }
.eyebrow-award {
  font-size: 0.73rem; font-weight: 600;
  color: rgba(251,191,36,0.9);
  background: rgba(251,191,36,0.08);
  border: 1px solid rgba(251,191,36,0.18);
  padding: 5px 12px; border-radius: 99px;
}
.hero-heading {
  display: flex; flex-direction: column;
  font-family: var(--f-head); font-weight: 800; line-height: 1.1;
  margin-bottom: 20px;
}
.heading-line-1 {
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  color: var(--t-2);
}
.heading-line-2 {
  font-size: clamp(2.2rem, 5.5vw, 4rem);
}
.heading-highlight {
  background: var(--g-main);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  position: relative;
}
.heading-line-3 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--t-2);
}
.heading-ai {
  color: var(--c-teal-4);
  -webkit-text-fill-color: var(--c-teal-4);
}
.hero-desc {
  font-size: 1.05rem; color: var(--t-2); line-height: 1.75;
  margin-bottom: 32px; max-width: 480px;
}
.hero-cta-group { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }
.cta-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--g-btn); color: #fff;
  font-weight: 700; font-size: 0.95rem;
  padding: 14px 28px; border-radius: 14px; text-decoration: none;
  box-shadow: 0 4px 24px rgba(34,197,94,0.35), 0 0 0 1px rgba(74,222,128,0.3);
  transition: var(--t-mid); position: relative; overflow: hidden;
}
.cta-primary::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.12), transparent);
  opacity: 0; transition: var(--t-fast);
}
.cta-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 36px rgba(34,197,94,0.5); }
.cta-primary:hover::before { opacity: 1; }
.cta-primary:focus-visible { outline: 2px solid var(--c-green-4); outline-offset: 4px; }
.cta-icon { width: 20px; height: 20px; flex-shrink: 0; }
.cta-icon svg { width: 100%; height: 100%; }
.cta-arrow { transition: transform var(--t-fast); }
.cta-primary:hover .cta-arrow { transform: translateX(3px); }
.cta-ghost {
  display: inline-flex; align-items: center;
  color: var(--c-green-4); font-weight: 600; font-size: 0.95rem;
  padding: 14px 24px; border-radius: 14px; text-decoration: none;
  border: 1px solid rgba(74,222,128,0.25);
  transition: var(--t-mid);
}
.cta-ghost:hover {
  background: rgba(74,222,128,0.07);
  border-color: rgba(74,222,128,0.5);
}
/* Hero stats */
.hero-trust {
  display: flex; align-items: center; gap: 0;
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(74,222,128,0.1);
  border-radius: 16px; overflow: hidden;
  max-width: 420px;
}
.trust-item {
  flex: 1; padding: 16px; text-align: center;
  display: flex; flex-direction: column; gap: 2px;
}
.trust-num {
  font-family: var(--f-head); font-size: 1.6rem; font-weight: 800;
  color: var(--c-green-4); display: inline; line-height: 1;
}
.trust-item > span:not(.trust-label) { font-size: 1.2rem; font-weight: 800; color: var(--c-green-4); line-height: 1; }
.trust-label { font-size: 0.68rem; color: var(--t-m); margin-top: 2px; text-transform: uppercase; letter-spacing: 0.06em; }
.trust-sep { width: 1px; background: rgba(74,222,128,0.1); align-self: stretch; }

/* Right / Mockup */
.hero-right { display: flex; justify-content: center; align-items: center; overflow: visible; }
.mockup-wrap { position: relative; width: 460px; height: 560px; overflow: visible; }
.ring {
  position: absolute; border-radius: 50%;
  border: 1px solid rgba(74,222,128,0.08);
  top: 50%; left: 50%; transform: translate(-50%,-50%);
  animation: ring-spin linear infinite;
}
.ring-1 { width: 420px; height: 420px; animation-duration: 20s; }
.ring-2 { width: 340px; height: 340px; animation-duration: 14s; animation-direction: reverse; border-style: dashed; }
.ring-3 { width: 260px; height: 260px; animation-duration: 10s; }
@keyframes ring-spin { to { transform: translate(-50%,-50%) rotate(360deg); } }

/* Phone card */
.phone-card {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 230px;
  background: linear-gradient(160deg, var(--bg-3) 0%, var(--bg-2) 100%);
  border: 1.5px solid rgba(74,222,128,0.2);
  border-radius: 32px;
  box-shadow: 0 0 60px rgba(74,222,128,0.1), 0 30px 80px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.04);
  overflow: hidden;
  animation: phone-float 5s ease-in-out infinite alternate;
}
@keyframes phone-float { from{transform:translate(-50%,-50%) translateY(0) rotate(-0.5deg);} to{transform:translate(-50%,-50%) translateY(-14px) rotate(0.5deg);} }
.phone-notch {
  width: 80px; height: 22px; background: var(--bg-1);
  border-radius: 0 0 14px 14px; margin: 0 auto;
  display: flex; align-items: center; justify-content: center;
}
.phone-notch::after {
  content: ''; width: 8px; height: 8px; border-radius: 50%;
  background: rgba(74,222,128,0.4);
  box-shadow: 0 0 8px rgba(74,222,128,0.6);
}
.phone-body { padding: 8px 14px 16px; }
.phone-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 10px;
}
.ph-label { font-size: 0.65rem; font-weight: 700; color: var(--t-3); }
.ph-status { display: flex; align-items: center; gap: 4px; font-size: 0.6rem; color: var(--c-green-4); }
.ph-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--c-green-4); animation: live-pulse 2s infinite; }

.phone-scan-area {
  background: rgba(0,0,0,0.3); border-radius: 14px; padding: 10px;
  margin-bottom: 10px;
}
.pscan-frame {
  width: 100%; aspect-ratio: 1; position: relative;
  display: flex; align-items: center; justify-content: center;
}
.pscan-corner {
  position: absolute; width: 16px; height: 16px;
  border-color: var(--c-green-4); border-style: solid;
}
.c-tl { top:0;left:0;border-width:2px 0 0 2px; }
.c-tr { top:0;right:0;border-width:2px 2px 0 0; }
.c-bl { bottom:0;left:0;border-width:0 0 2px 2px; }
.c-br { bottom:0;right:0;border-width:0 2px 2px 0; }
.pscan-beam {
  position: absolute; left: 4%; right: 4%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-green-4), transparent);
  animation: beam-scan 2s ease-in-out infinite;
  box-shadow: 0 0 8px var(--c-green-4);
}
@keyframes beam-scan { 0%{top:8%;} 100%{top:92%;} }
.pscan-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(74,222,128,0.04) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(74,222,128,0.04) 1px, transparent 1px);
  background-size: 20% 20%;
}
.pscan-leaf { font-size: 2.2rem; position: relative; z-index: 1; }

.phone-result-cycle {
  background: rgba(74,222,128,0.06); border: 1px solid rgba(74,222,128,0.15);
  border-radius: 10px; padding: 8px 10px; margin-bottom: 8px;
  display: flex; align-items: center; gap: 6px;
}
.prc-dots { flex-shrink: 0; }
.prc-dot { width: 6px; height: 6px; border-radius: 50%; display: block; }
.prc-text { font-size: 0.68rem; font-weight: 600; color: var(--t-1); flex: 1; }
.prc-conf { font-size: 0.6rem; color: var(--t-m); white-space: nowrap; }
.prc-conf strong { color: var(--c-green-4); }

.phone-tags { display: flex; gap: 4px; }
.ptag {
  font-size: 0.55rem; font-weight: 700; padding: 2px 7px; border-radius: 5px;
  letter-spacing: 0.04em;
}
.ptag.green { background: rgba(74,222,128,0.12); color: var(--c-green-4); }
.ptag.blue  { background: rgba(34,211,238,0.12); color: var(--c-cyan-4); }
.ptag.gray  { background: rgba(255,255,255,0.05); color: var(--t-m); }

/* Floating cards */
.float-card {
  position: absolute; display: flex; align-items: center; gap: 8px;
  background: rgba(8,22,13,0.95);
  border: 1px solid rgba(74,222,128,0.2);
  border-radius: 14px; padding: 10px 14px;
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  animation: phone-float 5s ease-in-out infinite alternate;
  z-index: 10;
}
.fc-tl { top: 60px; left: 16px; animation-delay: 0.5s; }
.fc-br { bottom: 60px; right: 16px; animation-delay: 1.5s; }
.fc-icon { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.fc-info { display: flex; flex-direction: column; gap: 1px; }
.fc-title { font-size: 0.72rem; font-weight: 700; color: var(--t-1); white-space: nowrap; }
.fc-sub { font-size: 0.62rem; color: var(--t-m); }

/* Scroll hint */
.hero-scroll {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 6px;
}
.scroll-mouse {
  width: 22px; height: 34px; border: 1.5px solid rgba(74,222,128,0.3);
  border-radius: 11px; display: flex; justify-content: center; padding-top: 5px;
}
.scroll-wheel {
  width: 3px; height: 6px; background: var(--c-green-4); border-radius: 2px;
  animation: wheel-fall 1.6s ease-in-out infinite;
}
@keyframes wheel-fall { 0%{opacity:1;transform:translateY(0);} 100%{opacity:0;transform:translateY(8px);} }
.hero-scroll span { font-size: 0.6rem; color: var(--t-m); letter-spacing: 0.1em; text-transform: uppercase; }

/* ────────────────────────────────────────────
   HOW IT WORKS
──────────────────────────────────────────── */
.how-section {
  padding: 100px 0;
  background: linear-gradient(180deg, var(--bg-base) 0%, var(--bg-1) 100%);
  text-align: center;
}
.timeline {
  position: relative; display: flex; justify-content: center; gap: 32px;
  flex-wrap: wrap;
}
.timeline-line {
  display: none; /* hidden on mobile, visible on desktop via flex container */
}
.tl-step {
  display: flex; flex-direction: column; align-items: center;
  gap: 16px; flex: 1; min-width: 200px; max-width: 280px;
  opacity: 0; transform: translateY(24px);
  transition: opacity var(--t-slow), transform var(--t-slow);
  transition-delay: var(--d, 0ms);
}
.tl-step.visible { opacity: 1; transform: translateY(0); }
.tl-num {
  font-family: var(--f-head); font-size: 0.65rem; font-weight: 700; letter-spacing: 0.15em;
  color: var(--c-green-4);
  background: rgba(74,222,128,0.08);
  border: 1px solid rgba(74,222,128,0.2);
  padding: 3px 12px; border-radius: 99px;
}
.tl-card {
  background: var(--card-bg); border: 1px solid var(--card-b);
  border-radius: var(--r-xl); padding: 32px 24px; text-align: center;
  width: 100%; transition: var(--t-mid);
}
.tl-card:hover { border-color: var(--card-b-h); transform: translateY(-4px); box-shadow: var(--sh-green); }
.tl-icon {
  width: 56px; height: 56px; margin: 0 auto 16px;
  background: rgba(74,222,128,0.08);
  border: 1px solid rgba(74,222,128,0.15);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
}
.tl-card h3 {
  font-family: var(--f-head); font-size: 1rem; font-weight: 700;
  color: var(--t-1); margin-bottom: 8px;
}
.tl-card p { font-size: 0.875rem; color: var(--t-2); line-height: 1.65; }

/* ────────────────────────────────────────────
   SCAN SECTION
──────────────────────────────────────────── */
.scan-section {
  padding: 100px 0;
  background: var(--bg-1);
  position: relative; text-align: center; overflow: hidden;
}
.scan-ambient {
  position: absolute; top: -100px; left: 50%; transform: translateX(-50%);
  width: 800px; height: 400px;
  background: radial-gradient(ellipse, rgba(34,197,94,0.06), transparent 70%);
  pointer-events: none;
}
.scan-layout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 28px; text-align: left;
}

/* Upload zone */
.upload-zone {
  border: 2px dashed rgba(74,222,128,0.2);
  border-radius: var(--r-xl); padding: 36px 24px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px; cursor: pointer; text-align: center;
  background: rgba(8,22,13,0.5);
  transition: var(--t-mid); min-height: 340px;
}
.upload-zone:hover, .upload-zone.drag-over {
  border-color: var(--c-green-4); background: rgba(74,222,128,0.04);
}
.uz-deco { position: relative; width: 80px; height: 80px; display: flex; align-items: center; justify-content: center; }
.uz-ring {
  position: absolute; border-radius: 50%; animation: ring-expand 3s ease-out infinite;
}
.uz-r1 { inset: -10px; border: 1px solid rgba(74,222,128,0.15); }
.uz-r2 { inset: -20px; border: 1px solid rgba(74,222,128,0.08); animation-delay: 0.8s; }
@keyframes ring-expand { 0%{opacity:1;transform:scale(0.8);} 100%{opacity:0;transform:scale(1.4);} }
.uz-icon { width: 64px; height: 64px; position: relative; z-index: 1; }
.uz-title { font-size: 1rem; font-weight: 600; color: var(--t-1); }
.uz-sub { font-size: 0.8rem; color: var(--t-m); }
.uz-actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.uz-btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 10px 20px; border-radius: 10px; font-size: 0.85rem; font-weight: 600;
  cursor: pointer; border: none; font-family: var(--f-body); transition: var(--t-mid);
}
.uz-btn.primary {
  background: var(--g-btn); color: #fff;
  box-shadow: 0 4px 16px rgba(34,197,94,0.25);
}
.uz-btn.primary:hover { opacity: 0.9; transform: translateY(-1px); }
.uz-btn.secondary {
  background: rgba(74,222,128,0.08); border: 1px solid rgba(74,222,128,0.2);
  color: var(--c-green-4);
}
.uz-btn.secondary:hover { background: rgba(74,222,128,0.14); }
.uz-note { font-size: 0.72rem; color: var(--t-m); }

/* Preview panel */
.preview-panel { display: flex; flex-direction: column; gap: 14px; }
.pp-img-wrap {
  position: relative; border-radius: var(--r-xl); overflow: hidden;
  border: 1px solid var(--card-b); max-height: 320px;
}
.pp-img-wrap img { width: 100%; height: 320px; object-fit: cover; display: block; }
.pp-scan-overlay {
  position: absolute; inset: 0;
  background: rgba(3,11,6,0.75); display: none; flex-direction: column;
  align-items: center; justify-content: center; gap: 16px;
}
.pp-scan-overlay.active { display: flex; }
.pso-lines {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; justify-content: space-evenly;
}
.pso-line {
  height: 1px; background: rgba(74,222,128,0.15); transform: scaleX(0);
  animation: line-expand 1.5s ease-in-out infinite;
}
.pso-line:nth-child(2) { animation-delay: 0.3s; }
.pso-line:nth-child(3) { animation-delay: 0.6s; }
@keyframes line-expand { 0%{transform:scaleX(0);} 50%{transform:scaleX(1);} 100%{transform:scaleX(0);} }
.pso-beam {
  position: absolute; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--c-green-4), transparent);
  box-shadow: 0 0 12px var(--c-green-4);
  animation: pp-beam 1.8s ease-in-out infinite;
}
@keyframes pp-beam { 0%{top:5%;} 100%{top:95%;} }
.pso-label {
  position: relative; z-index: 1; font-size: 0.85rem; font-weight: 600;
  color: var(--c-green-4); background: rgba(3,11,6,0.7); padding: 6px 16px; border-radius: 99px;
}
.pp-actions { display: flex; gap: 10px; }
.pp-btn-analyze {
  flex: 1; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--g-btn); color: #fff; font-weight: 700; font-size: 0.95rem;
  padding: 14px; border-radius: 12px; border: none; cursor: pointer;
  font-family: var(--f-body);
  box-shadow: 0 4px 20px rgba(34,197,94,0.3); transition: var(--t-mid);
}
.pp-btn-analyze:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(34,197,94,0.45); }
.pp-btn-analyze:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.pp-btn-change {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 14px 16px; border-radius: 12px;
  border: 1px solid rgba(74,222,128,0.18); background: none;
  color: var(--t-2); cursor: pointer; font-size: 0.875rem; font-family: var(--f-body);
  transition: var(--t-fast);
}
.pp-btn-change:hover { background: rgba(74,222,128,0.06); color: var(--c-green-4); }

/* Camera panel */
.camera-panel { position: relative; border-radius: var(--r-xl); overflow: hidden; min-height: 340px; background: #000; }
.camera-panel video { width: 100%; height: 360px; object-fit: cover; display: block; }
.cam-frame-overlay {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 10px;
}
.cam-frame {
  width: 180px; height: 180px; position: relative;
  box-shadow: 0 0 0 9999px rgba(0,0,0,0.45);
  border-radius: 12px;
}
.cam-fc {
  position: absolute; width: 18px; height: 18px;
  border-color: rgba(255,255,255,0.8); border-style: solid;
}
.cam-tl { top:0;left:0;border-width:2px 0 0 2px;border-radius:4px 0 0 0; }
.cam-tr { top:0;right:0;border-width:2px 2px 0 0;border-radius:0 4px 0 0; }
.cam-bl { bottom:0;left:0;border-width:0 0 2px 2px;border-radius:0 0 0 4px; }
.cam-br { bottom:0;right:0;border-width:0 2px 2px 0;border-radius:0 0 4px 0; }
.cam-hint { font-size: 0.72rem; color: rgba(255,255,255,0.7); }
.cam-controls {
  position: absolute; bottom: 16px; left: 50%; transform: translateX(-50%);
  display: flex; align-items: center; gap: 20px;
}
.cam-capture {
  width: 60px; height: 60px; border-radius: 50%; background: rgba(255,255,255,0.1);
  border: 3px solid #fff; position: relative;
  display: flex; align-items: center; justify-content: center; cursor: pointer;
  transition: var(--t-fast);
}
.cam-capture:hover { background: rgba(255,255,255,0.2); transform: scale(1.05); }
.cam-capture-ring {
  position: absolute; inset: 2px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.3);
}
.cam-capture-inner {
  width: 42px; height: 42px; border-radius: 50%; background: #fff;
}
.cam-close {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(239,68,68,0.15); border: 1px solid rgba(239,68,68,0.3);
  color: #f87171; font-size: 1rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: var(--t-fast); font-family: var(--f-body);
}
.cam-close:hover { background: rgba(239,68,68,0.3); }

/* Tips */
.scan-tips {
  background: rgba(8,22,13,0.5); border: 1px solid var(--card-b);
  border-radius: var(--r-lg); padding: 18px; margin-top: 12px;
}
.scan-tips h4 { font-size: 0.8rem; font-weight: 600; color: var(--t-2); margin-bottom: 12px; display: flex; align-items: center; gap: 6px; }
.tip-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.tip-item {
  display: flex; align-items: center; gap: 7px;
  font-size: 0.78rem; color: var(--t-2);
  background: rgba(74,222,128,0.04); border-radius: 8px; padding: 7px 10px;
}
.tip-icon { width: 20px; height: 20px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--c-green-4); }

/* Result idle */
.result-col { display: flex; flex-direction: column; }
.result-idle {
  flex: 1; background: var(--card-bg); border: 1px solid var(--card-b);
  border-radius: var(--r-xl); padding: 36px 28px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; gap: 12px; min-height: 340px;
}
.ri-graphic { position: relative; width: 80px; height: 80px; margin-bottom: 4px; }
.ri-orbit {
  position: absolute; inset: -10px; border-radius: 50%;
  border: 1px solid rgba(74,222,128,0.15);
  animation: ring-spin 6s linear infinite;
}
.ri-planet {
  position: absolute; width: 10px; height: 10px; border-radius: 50%;
  background: var(--c-green-4); top: -5px; left: 50%; transform: translateX(-50%);
  box-shadow: 0 0 8px var(--c-green-4);
}
.ri-moon {
  position: absolute; width: 7px; height: 7px; border-radius: 50%;
  background: var(--c-teal-4); bottom: -3px; left: 50%; transform: translateX(-50%);
}
.ri-center {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
}
.result-idle h3 { font-family: var(--f-head); font-size: 1.15rem; font-weight: 700; color: var(--t-1); }
.result-idle p { font-size: 0.875rem; color: var(--t-2); max-width: 240px; }
.ri-checklist { margin-top: 8px; display: flex; flex-direction: column; gap: 6px; width: 100%; }
.ri-check {
  display: flex; align-items: center; gap: 8px; font-size: 0.8rem; color: var(--t-2);
  background: rgba(74,222,128,0.04); border-radius: 8px; padding: 7px 12px; text-align: left;
}
.ri-check span { color: var(--c-green-4); font-weight: 700; flex-shrink: 0; }

/* Result card */
.result-card {
  background: var(--card-bg); border: 1px solid var(--card-b);
  border-radius: var(--r-xl); padding: 24px; overflow: hidden;
}
.rc-header {
  display: flex; gap: 14px; margin-bottom: 18px; padding-bottom: 18px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.rc-badge {
  width: 56px; height: 56px; border-radius: 16px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: 1.75rem;
  background: rgba(74,222,128,0.1); border: 1px solid rgba(74,222,128,0.18);
  transition: var(--t-mid);
}
.rc-title-group { flex: 1; }
.rc-meta { font-size: 0.68rem; color: var(--t-m); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 2px; }
.rc-name { font-family: var(--f-head); font-size: 1.15rem; font-weight: 700; color: var(--t-1); margin-bottom: 8px; }
.rc-conf-row { display: flex; justify-content: space-between; margin-bottom: 4px; }
.rc-conf-label { font-size: 0.72rem; color: var(--t-m); }
.rc-conf-val { font-size: 0.72rem; font-weight: 700; color: var(--c-green-4); }
.rc-conf-track { height: 5px; background: rgba(255,255,255,0.06); border-radius: 99px; overflow: hidden; }
.rc-conf-fill {
  height: 100%; width: 0; border-radius: 99px;
  background: linear-gradient(90deg, var(--c-green-5), var(--c-teal-4));
  transition: width 1.2s cubic-bezier(.4,0,.2,1);
}

/* Tabs */
.rc-tabs {
  display: flex; gap: 4px; margin-bottom: 16px;
  background: rgba(255,255,255,0.02); border-radius: 10px; padding: 4px;
}
.rct {
  flex: 1; padding: 8px 4px; border-radius: 8px; border: none;
  font-size: 0.75rem; font-weight: 600; cursor: pointer; font-family: var(--f-body);
  background: none; color: var(--t-m); transition: var(--t-fast);
  display: flex; align-items: center; justify-content: center; gap: 5px;
}
.rct.active { background: rgba(74,222,128,0.12); color: var(--c-green-4); }
.rct:hover:not(.active) { color: var(--t-2); }
.rc-tab-pane { animation: fade-in 0.2s ease; }
@keyframes fade-in { from{opacity:0;transform:translateY(4px);} to{opacity:1;transform:translateY(0);} }

/* Info DL */
.info-dl { display: flex; flex-direction: column; gap: 0; }
.info-row {
  display: grid; grid-template-columns: 110px 1fr;
  gap: 12px; padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.info-row:last-child { border-bottom: none; }
.info-row dt { font-size: 0.72rem; color: var(--t-m); font-weight: 500; padding-top: 2px; }
.info-row dd { font-size: 0.85rem; color: var(--t-1); line-height: 1.55; }

/* Reco list */
.reco-list { list-style: none; display: flex; flex-direction: column; gap: 6px; max-height: 240px; overflow-y: auto; }
.reco-list::-webkit-scrollbar { width: 4px; }
.reco-list::-webkit-scrollbar-thumb { background: var(--c-green-6); border-radius: 2px; }
.reco-list li {
  display: flex; align-items: flex-start; gap: 8px;
  font-size: 0.83rem; color: var(--t-2); line-height: 1.5;
  padding: 8px 12px;
  background: rgba(74,222,128,0.03); border-radius: 8px;
  border-left: 2px solid rgba(74,222,128,0.18);
}
.eco-note {
  margin-top: 10px; padding: 8px 12px; border-radius: 8px;
  background: rgba(74,222,128,0.06); border: 1px solid rgba(74,222,128,0.12);
  font-size: 0.75rem; color: var(--c-green-4); display: flex; gap: 8px; align-items: flex-start;
}
.eco-note svg { flex-shrink: 0; margin-top: 1px; }
.rc-footer {
  display: flex; align-items: center; gap: 8px; margin-top: 16px; padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.rcf-sdg {
  padding: 3px 10px; border-radius: 6px; font-size: 0.68rem; font-weight: 700;
}
.s12 { background: rgba(74,222,128,0.12); color: var(--c-green-4); }
.s13 { background: rgba(34,211,238,0.12); color: var(--c-cyan-4); }
.rcf-label { font-size: 0.72rem; color: var(--t-m); }

/* ────────────────────────────────────────────
   DISEASES
──────────────────────────────────────────── */
.diseases-section {
  padding: 100px 0;
  background: linear-gradient(180deg, var(--bg-1) 0%, var(--bg-2) 100%);
  text-align: center;
}
.disease-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.d-card {
  position: relative; overflow: hidden;
  background: var(--card-bg); border: 1px solid var(--card-b);
  border-radius: var(--r-xl); padding: 24px; text-align: left;
  transition: var(--t-mid); cursor: default;
}
.d-card:hover { border-color: var(--card-b-h); transform: translateY(-5px); box-shadow: var(--sh-green); }
.d-card:focus-visible { outline: 2px solid var(--c-green-4); outline-offset: 4px; }
.d-card-glow {
  position: absolute; width: 200px; height: 200px; border-radius: 50%;
  top: -60px; right: -60px; pointer-events: none; opacity: 0.5;
  filter: blur(60px);
}
.dc-red    { background: rgba(239,68,68,0.2); }
.dc-yellow { background: rgba(234,179,8,0.2); }
.dc-purple { background: rgba(168,85,247,0.2); }
.dc-green  { background: rgba(34,197,94,0.2); }
.dc-lime   { background: rgba(163,230,53,0.2); }
.dc-white  { background: rgba(148,163,184,0.12); }
.d-card-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
/* Disease card icon (SVG container) */
.d-icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.d-icon-red    { background: rgba(239,68,68,0.1);  color: #f87171; }
.d-icon-yellow { background: rgba(234,179,8,0.1);  color: #fbbf24; }
.d-icon-purple { background: rgba(168,85,247,0.1); color: #c084fc; }
.d-icon-green  { background: rgba(34,197,94,0.1);  color: #4ade80; }
.d-icon-lime   { background: rgba(163,230,53,0.1); color: #a3e635; }
.d-icon-slate  { background: rgba(148,163,184,0.1);color: #94a3b8; }
.d-severity {
  padding: 3px 10px; border-radius: 6px; font-size: 0.68rem; font-weight: 700;
}
.sev-high   { background: rgba(239,68,68,0.12); color: #f87171; }
.sev-med    { background: rgba(234,179,8,0.12);  color: #fbbf24; }
.sev-low    { background: rgba(163,230,53,0.12); color: var(--c-lime-4); }
.sev-ok     { background: rgba(34,197,94,0.12);  color: var(--c-green-4); }
.d-name { font-family: var(--f-head); font-size: 0.95rem; font-weight: 700; color: var(--t-1); margin-bottom: 3px; }
.d-sci { font-size: 0.73rem; color: var(--t-m); margin-bottom: 8px; font-style: normal; }
.d-sci em { color: var(--c-green-4); font-style: italic; }
.d-desc { font-size: 0.82rem; color: var(--t-2); line-height: 1.6; margin-bottom: 12px; }
.d-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.d-tag {
  padding: 2px 8px; border-radius: 5px; font-size: 0.68rem; font-weight: 600;
  background: rgba(74,222,128,0.06); border: 1px solid rgba(74,222,128,0.12);
  color: var(--t-3);
}

/* ────────────────────────────────────────────
   IMPACT / SDG
──────────────────────────────────────────── */
.impact-section {
  padding: 100px 0; text-align: center; position: relative; overflow: hidden;
}
.impact-bg {
  position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(160deg, var(--bg-4) 0%, var(--bg-2) 50%, var(--bg-1) 100%);
}
.impact-section > * { position: relative; z-index: 1; }
.impact-section .container { position: relative; z-index: 1; }
.sdg-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 52px; }
.sdg-panel {
  border-radius: var(--r-xl); padding: 36px;
  display: flex; flex-direction: column; gap: 16px;
  transition: var(--t-mid); text-align: left; position: relative; overflow: hidden;
}
.sdg-panel:hover { transform: translateY(-4px); }
.sdg-panel:focus-visible { outline: 2px solid var(--c-green-4); outline-offset: 4px; }
.sdg-p12 {
  background: linear-gradient(135deg, rgba(34,197,94,0.1), rgba(16,185,129,0.05));
  border: 1px solid rgba(34,197,94,0.2);
}
.sdg-p13 {
  background: linear-gradient(135deg, rgba(6,182,212,0.1), rgba(45,212,191,0.05));
  border: 1px solid rgba(6,182,212,0.2);
}
.sdgp-badge {
  display: flex; align-items: center; gap: 12px;
}
.sdgp-num {
  font-family: var(--f-head); font-size: 3.5rem; font-weight: 800; line-height: 1;
  background: var(--g-main);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.sdg-p13 .sdgp-num {
  background: linear-gradient(135deg, var(--c-cyan-4), var(--c-teal-4));
  -webkit-background-clip: text; background-clip: text;
}
.sdgp-icon { display: flex; align-items: center; justify-content: center; opacity: 0.7; }
.sdgp-content h3 { font-family: var(--f-head); font-size: 1.05rem; font-weight: 700; color: var(--t-1); margin-bottom: 6px; }
.sdgp-content p { font-size: 0.85rem; color: var(--t-2); line-height: 1.65; margin-bottom: 12px; }
.sdgp-list { list-style: none; display: flex; flex-direction: column; gap: 5px; }
.sdgp-list li {
  font-size: 0.82rem; color: var(--t-2);
  padding: 5px 10px; border-radius: 6px;
  background: rgba(255,255,255,0.03);
  display: flex; align-items: center; gap: 6px;
}
.sdgp-list li::before { content: '→'; color: var(--c-green-4); font-size: 0.75rem; flex-shrink: 0; }

/* Metrics */
.impact-metrics {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 0;
  background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--r-xl); overflow: hidden;
}
.im-item {
  padding: 28px 20px; text-align: center;
  border-right: 1px solid rgba(255,255,255,0.06);
}
.im-item:last-child { border-right: none; }
.im-num {
  font-family: var(--f-head); font-size: 2rem; font-weight: 800; line-height: 1;
  color: var(--c-green-4); display: flex; align-items: baseline; justify-content: center; gap: 1px;
}
.im-count { font-size: 2rem; }
.im-label { font-size: 0.75rem; color: var(--t-m); margin-top: 6px; line-height: 1.4; }

/* ────────────────────────────────────────────
   TECH SECTION
──────────────────────────────────────────── */
.tech-section {
  padding: 100px 0; text-align: center;
  background: var(--bg-base);
}
.tech-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.tech-card {
  background: var(--card-bg); border: 1px solid var(--card-b);
  border-radius: var(--r-xl); padding: 28px 20px;
  transition: var(--t-mid);
  opacity: 0; transform: translateY(24px);
}
.tech-card.visible { opacity: 1; transform: translateY(0); }
.tech-card:hover { border-color: var(--card-b-h); transform: translateY(-4px); box-shadow: var(--sh-green); }
.tc-icon {
  width: 52px; height: 52px; margin: 0 auto 16px;
  background: rgba(74,222,128,0.08);
  border: 1px solid rgba(74,222,128,0.12);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
}
.tech-card h3 { font-family: var(--f-head); font-size: 0.95rem; font-weight: 700; color: var(--t-1); margin-bottom: 8px; }
.tech-card p { font-size: 0.82rem; color: var(--t-2); line-height: 1.65; }

/* ────────────────────────────────────────────
   FOOTER
──────────────────────────────────────────── */
.footer {
  background: var(--bg-1); border-top: 1px solid rgba(74,222,128,0.08);
  position: relative; overflow: hidden;
}
.footer-wave {
  position: absolute; top: 0; left: 0; right: 0; height: 200px;
  background: radial-gradient(ellipse 80% 100% at 50% 0%, rgba(34,197,94,0.04), transparent);
  pointer-events: none;
}
.footer-body {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 2fr 1fr 1.5fr; gap: 52px;
  padding: 60px 0 40px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.footer-brand-col { display: flex; flex-direction: column; gap: 12px; }
.footer-brand-col .nav-brand { margin-bottom: 4px; }
.footer-brand-col p { font-size: 0.85rem; color: var(--t-m); max-width: 260px; line-height: 1.65; }
.footer-sdg-row { display: flex; gap: 8px; margin-top: 4px; }
.f-sdg { padding: 4px 12px; border-radius: 6px; font-size: 0.72rem; font-weight: 700; }
.f-sdg12 { background: rgba(74,222,128,0.1); color: var(--c-green-4); }
.f-sdg13 { background: rgba(34,211,238,0.1); color: var(--c-cyan-4); }
.footer-nav-col, .footer-info-col { display: flex; flex-direction: column; gap: 9px; }
.footer-nav-col h4, .footer-info-col h4 {
  font-family: var(--f-head); font-size: 0.8rem; font-weight: 700;
  color: var(--t-1); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 4px;
}
.footer-nav-col a { font-size: 0.85rem; color: var(--t-m); text-decoration: none; transition: var(--t-fast); }
.footer-nav-col a:hover { color: var(--c-green-4); }
.footer-info-col p { font-size: 0.82rem; color: var(--t-m); }
.footer-bottom {
  position: relative; z-index: 1; padding: 20px 0;
  display: flex; flex-direction: column; align-items: center; gap: 4px; text-align: center;
}
.footer-bottom p { font-size: 0.78rem; color: var(--t-m); }
.footer-bottom p:last-child { color: rgba(74,222,128,0.4); font-size: 0.72rem; }

/* ────────────────────────────────────────────
   REVEAL ANIMATION
──────────────────────────────────────────── */
.reveal-up {
  opacity: 0; transform: translateY(24px);
  transition: opacity var(--t-slow), transform var(--t-slow);
  transition-delay: var(--d, 0ms);
}
.reveal-up.visible { opacity: 1; transform: translateY(0); }

/* ────────────────────────────────────────────
   RESPONSIVE
──────────────────────────────────────────── */
@media (max-width: 1200px) {
  .disease-grid { grid-template-columns: repeat(2,1fr); }
  .tech-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 1024px) {
  .hero-container { grid-template-columns: 1fr; text-align: center; max-width: 600px; padding-right: 0; }
  .hero-right { display: none; }
  .hero-cta-group { justify-content: center; }
  .hero-trust { max-width: 100%; }
  .hero-desc { margin-left: auto; margin-right: auto; }
  .sdg-duo { grid-template-columns: 1fr; }
  .impact-metrics { grid-template-columns: repeat(2,1fr); }
  .footer-body { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand-col { grid-column: 1/-1; }
}

@media (max-width: 768px) {
  /* Nav */
  .nav-links {
    display: none; flex-direction: column;
    position: fixed; top: 0; right: 0; bottom: 0; width: 280px;
    background: rgba(3,11,6,0.98); backdrop-filter: blur(24px);
    padding: 80px 20px 40px; z-index: 150;
    border-left: 1px solid rgba(74,222,128,0.08);
    transform: translateX(100%); transition: transform 0.3s ease; gap: 4px;
  }
  .nav-links.open { display: flex; transform: translateX(0); }
  .nav-links li { list-style: none; }
  .nav-links a { padding: 12px 16px; font-size: 1rem; border-radius: 10px; display: block; }
  .hamburger { display: flex; }

  /* Scan layout */
  .scan-layout { grid-template-columns: 1fr; }

  /* Disease */
  .disease-grid { grid-template-columns: 1fr; }

  /* Tech */
  .tech-grid { grid-template-columns: 1fr 1fr; }

  /* Footer */
  .footer-body { grid-template-columns: 1fr; gap: 24px; }
  .footer-brand-col { grid-column: auto; }

  /* Section sub */
  .section-sub { margin-bottom: 36px; }
}

@media (max-width: 480px) {
  .hero-cta-group { flex-direction: column; align-items: center; }
  .hero-trust { flex-direction: column; align-items: stretch; border-radius: 12px; }
  .trust-sep { width: auto; height: 1px; }
  .trust-item { flex-direction: row; justify-content: center; gap: 8px; align-items: center; }
  .impact-metrics { grid-template-columns: 1fr 1fr; }
  .tech-grid { grid-template-columns: 1fr; }
  .scan-tips .tip-grid { grid-template-columns: 1fr; }
}

/* ────────────────────────────────────────────
   ACCESSIBILITY
──────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
:focus-visible {
  outline: 2px solid var(--c-green-4); outline-offset: 3px; border-radius: 4px;
}

/* ────────────────────────────────────────────
   PWA INSTALL BANNER
──────────────────────────────────────────── */
#pwa-banner,
#pwa-update-banner {
  position: fixed;
  bottom: 20px; left: 50%;
  transform: translateX(-50%) translateY(120%);
  z-index: 9990;
  width: calc(100% - 32px); max-width: 460px;
  background: rgba(8,22,13,0.97);
  border: 1px solid rgba(74,222,128,0.25);
  border-radius: 18px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.6), 0 0 0 1px rgba(74,222,128,0.08);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: transform 0.4s cubic-bezier(.34,1.56,.64,1), opacity 0.3s ease;
  opacity: 0;
}
#pwa-banner.pwa-show,
#pwa-update-banner.pwa-show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}
.pwa-banner-inner {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px;
}
.pwa-banner-logo {
  width: 44px; height: 44px; border-radius: 10px;
  object-fit: contain; flex-shrink: 0;
  background: rgba(74,222,128,0.06);
  border: 1px solid rgba(74,222,128,0.15);
}
.pwa-update-icon {
  width: 44px; height: 44px; border-radius: 10px; flex-shrink: 0;
  background: rgba(74,222,128,0.08); border: 1px solid rgba(74,222,128,0.15);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-green-4);
}
.pwa-banner-text {
  flex: 1; display: flex; flex-direction: column; gap: 2px; min-width: 0;
}
.pwa-banner-text strong {
  font-size: 0.875rem; font-weight: 700; color: var(--t-1);
}
.pwa-banner-text span {
  font-size: 0.75rem; color: var(--t-m);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.pwa-banner-actions {
  display: flex; align-items: center; gap: 8px; flex-shrink: 0;
}
.pwa-btn-install {
  background: linear-gradient(135deg, var(--c-green-5), var(--c-teal-5));
  color: #fff; border: none; border-radius: 9px;
  padding: 8px 16px; font-size: 0.8rem; font-weight: 700;
  cursor: pointer; font-family: var(--f-body);
  box-shadow: 0 3px 12px rgba(34,197,94,0.3);
  transition: var(--t-fast); white-space: nowrap;
}
.pwa-btn-install:hover { opacity: 0.9; transform: translateY(-1px); }
.pwa-btn-dismiss {
  background: none; border: 1px solid rgba(255,255,255,0.1);
  color: var(--t-m); border-radius: 8px;
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; cursor: pointer; font-family: var(--f-body);
  transition: var(--t-fast); flex-shrink: 0;
}
.pwa-btn-dismiss:hover { background: rgba(239,68,68,0.1); color: #f87171; border-color: rgba(239,68,68,0.2); }

/* Mode standalone — sembunyikan browser UI hints */
.pwa-installed .hero-scroll { display: none; }

/* ────────────────────────────────────────────
   MODEL STATUS INDICATOR
──────────────────────────────────────────── */
.model-status-indicator {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 0.75rem; font-weight: 600;
  color: #fbbf24;
  background: rgba(251,191,36,0.08);
  border: 1px solid rgba(251,191,36,0.2);
  padding: 5px 14px; border-radius: 99px;
  margin-bottom: 32px;
  transition: color 0.4s, background 0.4s, border-color 0.4s;
}
.model-status-indicator[style*="#4ade80"] {
  background: rgba(74,222,128,0.08);
  border-color: rgba(74,222,128,0.2);
}
.model-status-indicator[style*="#94a3b8"] {
  background: rgba(148,163,184,0.08);
  border-color: rgba(148,163,184,0.15);
}
.msi-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 6px currentColor;
  flex-shrink: 0;
}