/* ════════════════════════════════════════════════════════════════
   SignLang AI — Premium Design System v3
   Aesthetic: Editorial dark · Saffron fire · Bone white
   Fonts: Cormorant Garant (display) · Outfit (body) · DM Mono (code)
   © 2026 Bhavya Kansal. All rights reserved.
════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garant:ital,wght@0,400;0,600;0,700;1,400;1,600;1,700&family=Outfit:wght@300;400;500;600;700;800&family=DM+Mono:ital,wght@0,400;0,500;1,400&display=swap');

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

/* ── Tokens ─────────────────────────────────────────────────── */
:root{
  --void:    #07060A;
  --d1:      #0D0C11;
  --d2:      #131118;
  --d3:      #19171F;
  --d4:      #201E28;
  --d5:      #272432;

  --fire:    #F0820F;
  --fire-2:  #E85D04;
  --fire-lt: #FFAB40;
  --fire-g:  rgba(240,130,15,0.20);
  --fire-d:  rgba(240,130,15,0.08);

  --jade:    #00D9A3;
  --jade-d:  rgba(0,217,163,0.10);
  --jade-g:  rgba(0,217,163,0.22);

  --rose:    #FF6B6B;
  --rose-d:  rgba(255,107,107,0.12);

  --violet:  #A78BFA;
  --violet-d:rgba(167,139,250,0.10);

  --bone:    #EDE8DC;
  --bone-80: rgba(237,232,220,0.80);
  --bone-55: rgba(237,232,220,0.55);
  --bone-30: rgba(237,232,220,0.30);
  --bone-12: rgba(237,232,220,0.09);
  --bone-06: rgba(237,232,220,0.05);

  --bdr:     rgba(237,232,220,0.09);
  --bdr-f:   rgba(240,130,15,0.22);
  --bdr-j:   rgba(0,217,163,0.18);

  --r-xs:  6px;
  --r-sm:  10px;
  --r-md:  16px;
  --r-lg:  22px;
  --r-xl:  32px;
  --r-max: 9999px;

  --fd: 'Cormorant Garant', Georgia, serif;
  --fb: 'Outfit', system-ui, sans-serif;
  --fm: 'DM Mono', monospace;

  --spring: cubic-bezier(0.34,1.56,0.64,1);
  --ease:   cubic-bezier(0.25,0.46,0.45,0.94);
  --sharp:  cubic-bezier(0.19,1,0.22,1);
}

/* ── Base ───────────────────────────────────────────────────── */
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{
  font-family:var(--fb);
  background:var(--void);
  color:var(--bone);
  min-height:100vh;
  overflow-x:hidden;
  line-height:1.65;
  font-size:15px;
  -webkit-font-smoothing:antialiased;
  cursor:default;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
::selection{background:var(--fire-g);color:var(--fire-lt)}

/* ── Custom Cursor ──────────────────────────────────────────── */
.cursor-dot{
  width:6px;height:6px;background:var(--fire);
  border-radius:50%;position:fixed;top:0;left:0;
  pointer-events:none;z-index:9999;
  transition:transform 0.1s var(--ease);
  transform:translate(-50%,-50%);
}
.cursor-ring{
  width:32px;height:32px;
  border:1.5px solid rgba(240,130,15,0.5);
  border-radius:50%;position:fixed;top:0;left:0;
  pointer-events:none;z-index:9998;
  transition:transform 0.18s var(--ease),width 0.2s,height 0.2s,border-color 0.2s;
  transform:translate(-50%,-50%);
}
.cursor-ring.hover{
  width:48px;height:48px;
  border-color:var(--fire);
  background:var(--fire-d);
}

/* ── Animated Background ────────────────────────────────────── */
.bg-layer{
  position:fixed;inset:0;z-index:0;
  overflow:hidden;pointer-events:none;
}
.bg-mesh{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse 80% 60% at -10% 10%, rgba(180,60,0,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 110% 90%, rgba(0,100,80,0.12) 0%, transparent 55%),
    radial-gradient(ellipse 50% 70% at 50% 50%, rgba(40,20,80,0.15) 0%, transparent 65%);
  animation:meshShift 22s ease-in-out infinite alternate;
}
@keyframes meshShift{
  0%{transform:scale(1) rotate(0deg)}
  100%{transform:scale(1.06) rotate(1.5deg)}
}

/* Floating orbs */
.bg-orb{
  position:absolute;border-radius:50%;
  filter:blur(90px);opacity:0.16;
  animation:orbFloat 20s ease-in-out infinite alternate;
}
.orb-1{width:800px;height:800px;background:#7C2D00;top:-300px;left:-300px;animation-delay:0s}
.orb-2{width:500px;height:500px;background:#003D2E;bottom:-200px;right:-150px;animation-delay:-9s}
.orb-3{width:350px;height:350px;background:#2D1B6B;top:40%;left:45%;animation-delay:-16s}
@keyframes orbFloat{
  0%{transform:translate(0,0) scale(1)}
  100%{transform:translate(60px,40px) scale(1.1)}
}

/* Noise grain */
.bg-grain{
  position:absolute;inset:0;opacity:0.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  background-size:300px 300px;
}

/* Fine dot grid */
.bg-grid{
  position:absolute;inset:0;
  background-image:radial-gradient(circle,rgba(237,232,220,0.06) 1px,transparent 1px);
  background-size:32px 32px;
  mask-image:radial-gradient(ellipse 80% 80% at 50% 50%,black 40%,transparent 100%);
}

.page-wrap{position:relative;z-index:1}

/* ── Scrollbar ───────────────────────────────────────────────── */
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--d5);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--fire-g)}

/* ── Navbar ──────────────────────────────────────────────────── */
.navbar{
  position:fixed;top:0;left:0;right:0;z-index:200;
  height:70px;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 48px;
  background:rgba(7,6,10,0.7);
  backdrop-filter:blur(24px) saturate(180%);
  border-bottom:1px solid var(--bdr);
  transition:all 0.3s var(--ease);
}
.navbar.scrolled{
  background:rgba(7,6,10,0.92);
  box-shadow:0 8px 40px rgba(0,0,0,0.4);
}

.nav-logo{
  display:flex;align-items:center;gap:12px;
  font-family:var(--fd);font-size:1.35rem;font-weight:700;
  letter-spacing:-0.01em;
  color:var(--bone);
  transition:opacity 0.2s;
}
.nav-logo:hover{opacity:0.85}
.nav-logo-img{
  width:38px;height:38px;
  border-radius:var(--r-sm);
  background:linear-gradient(135deg,var(--fire),var(--fire-2));
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
  box-shadow:0 0 24px var(--fire-g),inset 0 1px 0 rgba(255,255,255,0.2);
  flex-shrink:0;
}
.nav-logo-img img{width:100%;height:100%;object-fit:cover;border-radius:var(--r-sm)}
.nav-logo-img svg{width:22px;height:22px;stroke:var(--void)}
.nav-logo-text em{font-style:normal;color:var(--fire-lt)}

.nav-links{
  display:flex;align-items:center;gap:4px;
}
.nav-link{
  padding:8px 16px;border-radius:var(--r-max);
  font-size:0.875rem;font-weight:500;
  color:var(--bone-55);
  transition:color 0.2s,background 0.2s;
  position:relative;
}
.nav-link::after{
  content:'';position:absolute;bottom:4px;left:50%;right:50%;
  height:1.5px;background:var(--fire);
  border-radius:1px;
  transition:left 0.25s var(--ease),right 0.25s var(--ease);
}
.nav-link:hover{color:var(--bone);background:var(--bone-06)}
.nav-link.active{color:var(--fire-lt)}
.nav-link.active::after{left:16px;right:16px}

.nav-actions{display:flex;align-items:center;gap:10px}
.nav-avatar{
  width:34px;height:34px;border-radius:50%;
  background:linear-gradient(135deg,var(--fire-d),var(--fire-g));
  border:1.5px solid var(--bdr-f);
  display:flex;align-items:center;justify-content:center;
  font-size:0.82rem;font-weight:700;color:var(--fire-lt);
  transition:box-shadow 0.2s;
}
.nav-avatar:hover{box-shadow:0 0 0 3px var(--fire-d)}

/* ── Buttons ─────────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 24px;border-radius:var(--r-md);
  font-family:var(--fb);font-size:0.875rem;font-weight:600;
  letter-spacing:0.01em;
  border:none;cursor:pointer;
  transition:all 0.2s var(--ease);
  position:relative;overflow:hidden;
  white-space:nowrap;
}
.btn::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(255,255,255,0.1),transparent);
  opacity:0;transition:opacity 0.2s;
}
.btn:hover::before{opacity:1}
.btn:active{transform:scale(0.967)}

.btn-fire{
  background:linear-gradient(135deg,var(--fire) 0%,var(--fire-2) 100%);
  color:var(--void);
  box-shadow:0 4px 24px var(--fire-g),inset 0 1px 0 rgba(255,255,255,0.3);
}
.btn-fire:hover{
  box-shadow:0 8px 36px rgba(240,130,15,0.4),inset 0 1px 0 rgba(255,255,255,0.3);
  transform:translateY(-2px);
}

.btn-ghost{
  background:var(--bone-06);
  color:var(--bone-80);
  border:1px solid var(--bdr);
}
.btn-ghost:hover{background:var(--bone-12);border-color:var(--bone-30);color:var(--bone)}

.btn-jade{
  background:var(--jade-d);
  color:var(--jade);
  border:1px solid var(--bdr-j);
}
.btn-jade:hover{background:var(--jade-g)}

.btn-rose{
  background:var(--rose-d);
  color:var(--rose);
  border:1px solid rgba(255,107,107,0.22);
}
.btn-rose:hover{background:rgba(255,107,107,0.18)}

.btn-violet{
  background:var(--violet-d);
  color:var(--violet);
  border:1px solid rgba(167,139,250,0.22);
}
.btn-violet:hover{background:rgba(167,139,250,0.18)}

.btn-sm{padding:7px 16px;font-size:0.82rem;border-radius:var(--r-sm)}
.btn-lg{padding:15px 36px;font-size:1rem;border-radius:var(--r-lg)}
.btn-full{width:100%;justify-content:center}
.btn-icon{width:15px;height:15px;flex-shrink:0}
.btn[disabled]{opacity:0.4;cursor:not-allowed;transform:none!important}

/* ── Cards / Glass ───────────────────────────────────────────── */
.glass{
  background:rgba(19,17,24,0.7);
  backdrop-filter:blur(20px) saturate(140%);
  border:1px solid var(--bdr);
  border-radius:var(--r-lg);
  transition:border-color 0.3s,box-shadow 0.3s,transform 0.3s var(--ease);
}
.glass.fire-glow{border-color:var(--bdr-f);box-shadow:0 0 40px rgba(240,130,15,0.08)}
.glass.jade-glow{border-color:var(--bdr-j);box-shadow:0 0 40px rgba(0,217,163,0.08)}

.card-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 22px 14px;
  border-bottom:1px solid var(--bdr);
}
.card-label{
  font-size:0.72rem;font-weight:700;
  text-transform:uppercase;letter-spacing:0.1em;
  color:var(--bone-55);
}
.card-body{padding:18px 22px}

/* ── Tags / Badges ───────────────────────────────────────────── */
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:var(--r-max);
  font-size:0.72rem;font-weight:700;letter-spacing:0.06em;
  text-transform:uppercase;
}
.tag-fire{background:var(--fire-d);color:var(--fire-lt);border:1px solid var(--bdr-f)}
.tag-jade{background:var(--jade-d);color:var(--jade);border:1px solid var(--bdr-j)}
.tag-violet{background:var(--violet-d);color:var(--violet);border:1px solid rgba(167,139,250,0.2)}
.tag-dot{width:5px;height:5px;border-radius:50%;background:currentColor}

/* ── Main offset ──────────────────────────────────────────────── */
main{padding-top:70px}

/* ════ LANDING PAGE ══════════════════════════════════════════ */

/* ── Hero ─────────────────────────────────────────────────────── */
.hero{
  min-height:100vh;
  display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  text-align:center;
  padding:130px 40px 90px;
  position:relative;
  overflow:hidden;
}

/* Decorative hand wireframe behind hero */
.hero-hand-bg{
  position:absolute;right:-80px;top:50%;
  transform:translateY(-50%);
  width:620px;height:620px;
  opacity:0.04;
  animation:handRotate 30s linear infinite;
  pointer-events:none;
}
@keyframes handRotate{
  0%{transform:translateY(-50%) rotate(0deg)}
  100%{transform:translateY(-50%) rotate(360deg)}
}

/* Ambient ring */
.hero::after{
  content:'';
  position:absolute;top:50%;left:50%;
  transform:translate(-50%,-50%);
  width:900px;height:900px;
  border-radius:50%;
  border:1px solid rgba(240,130,15,0.05);
  animation:ringPulse 5s ease-in-out infinite;
  pointer-events:none;
}
@keyframes ringPulse{
  0%,100%{opacity:0.5;transform:translate(-50%,-50%) scale(1)}
  50%{opacity:1;transform:translate(-50%,-50%) scale(1.04)}
}

.hero-eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  padding:7px 20px 7px 10px;
  border-radius:var(--r-max);
  background:var(--fire-d);
  border:1px solid var(--bdr-f);
  font-size:0.78rem;font-weight:600;
  color:var(--fire-lt);letter-spacing:0.06em;
  text-transform:uppercase;
  margin-bottom:36px;
  animation:fadeUp 0.7s var(--ease) both;
}
.eyebrow-live{
  display:flex;align-items:center;gap:6px;
  background:var(--fire-d);padding:3px 10px 3px 6px;
  border-radius:var(--r-max);border:1px solid var(--bdr-f);
}
.eyebrow-dot{
  width:7px;height:7px;border-radius:50%;
  background:var(--jade);
  animation:liveBlink 2s ease-in-out infinite;
  box-shadow:0 0 0 0 var(--jade-g);
}
@keyframes liveBlink{
  0%,100%{box-shadow:0 0 0 0 var(--jade-g)}
  50%{box-shadow:0 0 0 5px transparent}
}

.hero-title{
  font-family:var(--fd);
  font-size:clamp(3.5rem,8vw,7.5rem);
  font-weight:700;
  line-height:1.0;
  letter-spacing:-0.04em;
  color:var(--bone);
  margin-bottom:28px;
  max-width:1000px;
  animation:fadeUp 0.7s 0.1s var(--ease) both;
}
.hero-title i{
  font-style:italic;
  background:linear-gradient(135deg,var(--fire-lt),var(--fire),var(--fire-2));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
  position:relative;
}
.hero-title i::after{
  content:'';
  position:absolute;bottom:-4px;left:0;right:0;
  height:3px;
  background:linear-gradient(90deg,var(--fire),transparent);
  border-radius:2px;
  opacity:0.5;
}

.hero-sub{
  font-size:1.1rem;color:var(--bone-55);
  max-width:600px;line-height:1.8;
  margin-bottom:52px;
  animation:fadeUp 0.7s 0.2s var(--ease) both;
}

.hero-cta{
  display:flex;align-items:center;gap:14px;
  flex-wrap:wrap;justify-content:center;
  margin-bottom:80px;
  animation:fadeUp 0.7s 0.3s var(--ease) both;
}

/* Pill stats bar */
.hero-stats{
  display:flex;align-items:stretch;
  background:rgba(13,12,17,0.8);
  border:1px solid var(--bdr);
  border-radius:var(--r-xl);
  backdrop-filter:blur(16px);
  overflow:hidden;
  animation:fadeUp 0.7s 0.4s var(--ease) both;
}
.h-stat{
  display:flex;flex-direction:column;align-items:center;
  padding:20px 32px;gap:4px;
  position:relative;
}
.h-stat+.h-stat::before{
  content:'';position:absolute;left:0;top:20%;bottom:20%;
  width:1px;background:var(--bdr);
}
.h-stat-num{
  font-family:var(--fd);
  font-size:1.8rem;font-weight:700;line-height:1;
  color:var(--fire-lt);
}
.h-stat-label{
  font-size:0.7rem;font-weight:600;
  text-transform:uppercase;letter-spacing:0.07em;
  color:var(--bone-55);
}

/* Floating badge strip */
.demo-badge{
  position:absolute;
  background:var(--d3);border:1px solid var(--bdr-f);
  border-radius:var(--r-md);padding:10px 16px;
  display:flex;align-items:center;gap:10px;
  font-size:0.82rem;font-weight:600;color:var(--bone-80);
  box-shadow:0 8px 32px rgba(0,0,0,0.4);
  animation:floatBadge 6s ease-in-out infinite;
  pointer-events:none;
}
.demo-badge-1{bottom:15%;left:8%;animation-delay:0s}
.demo-badge-2{top:25%;right:6%;animation-delay:-3s}
@keyframes floatBadge{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-10px)}
}
.badge-icon{
  width:32px;height:32px;border-radius:var(--r-xs);
  background:var(--fire-d);
  display:flex;align-items:center;justify-content:center;
  font-size:1rem;
}

/* ── Features grid ───────────────────────────────────────────── */
.features{
  padding:110px 40px;
  max-width:1260px;margin:0 auto;
}
.section-header{margin-bottom:64px}
.section-eyebrow{
  font-size:0.75rem;font-weight:700;letter-spacing:0.14em;
  text-transform:uppercase;color:var(--fire);
  display:block;margin-bottom:14px;
}
.section-title{
  font-family:var(--fd);
  font-size:clamp(2.2rem,4.5vw,3.5rem);
  font-weight:700;letter-spacing:-0.03em;
  color:var(--bone);line-height:1.1;
}
.section-title i{font-style:italic;color:var(--fire-lt)}
.section-sub{
  margin-top:16px;font-size:1rem;
  color:var(--bone-55);max-width:520px;line-height:1.75;
}

.feat-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}
.feat-card{
  background:var(--d2);
  border:1px solid var(--bdr);
  border-radius:var(--r-lg);
  padding:30px;
  position:relative;overflow:hidden;
  transition:border-color 0.3s,transform 0.35s var(--ease),box-shadow 0.3s;
  cursor:default;
}
.feat-card::before{
  content:'';position:absolute;
  top:-60px;right:-60px;
  width:200px;height:200px;
  border-radius:50%;
  background:radial-gradient(circle,var(--fire-d),transparent 70%);
  opacity:0;transition:opacity 0.4s;
}
.feat-card:hover{
  border-color:var(--bdr-f);
  transform:translateY(-5px);
  box-shadow:0 20px 60px rgba(0,0,0,0.35);
}
.feat-card:hover::before{opacity:1}

.feat-card.wide{grid-column:span 2}

.feat-icon{
  width:50px;height:50px;border-radius:var(--r-sm);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:22px;
}
.fi-f{background:var(--fire-d);border:1px solid var(--bdr-f)}
.fi-f svg{stroke:var(--fire);width:24px;height:24px}
.fi-j{background:var(--jade-d);border:1px solid var(--bdr-j)}
.fi-j svg{stroke:var(--jade);width:24px;height:24px}
.fi-v{background:var(--violet-d);border:1px solid rgba(167,139,250,0.2)}
.fi-v svg{stroke:var(--violet);width:24px;height:24px}
.fi-r{background:var(--rose-d);border:1px solid rgba(255,107,107,0.2)}
.fi-r svg{stroke:var(--rose);width:24px;height:24px}

.feat-card h3{
  font-size:1.05rem;font-weight:700;
  color:var(--bone);margin-bottom:10px;
  letter-spacing:-0.01em;
}
.feat-card p{font-size:0.875rem;color:var(--bone-55);line-height:1.7}

/* Feature number watermark */
.feat-num{
  position:absolute;bottom:20px;right:24px;
  font-family:var(--fd);
  font-size:4rem;font-weight:700;
  color:var(--bone-06);line-height:1;
  pointer-events:none;
  transition:color 0.3s;
}
.feat-card:hover .feat-num{color:var(--fire-d)}

/* ── Pipeline steps ──────────────────────────────────────────── */
.pipeline{
  padding:110px 40px;
  background:var(--d1);
  border-top:1px solid var(--bdr);
  border-bottom:1px solid var(--bdr);
}
.pipeline .inner{max-width:1260px;margin:0 auto}

.steps-track{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:0;position:relative;margin-top:64px;
}
.steps-track::after{
  content:'';
  position:absolute;top:40px;
  left:calc(12.5%);right:calc(12.5%);
  height:1px;
  background:linear-gradient(90deg,
    transparent,var(--fire),var(--jade),var(--fire),transparent);
  opacity:0.3;
}
.step{
  display:flex;flex-direction:column;align-items:center;
  text-align:center;padding:0 24px;position:relative;
}
.step-orb{
  width:80px;height:80px;border-radius:50%;
  background:var(--d3);
  border:1px solid var(--bdr-f);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:24px;position:relative;z-index:1;
  box-shadow:0 0 0 10px var(--d1);
  transition:box-shadow 0.3s,border-color 0.3s;
}
.step-orb:hover{
  box-shadow:0 0 0 10px var(--d1),0 0 30px var(--fire-g);
  border-color:var(--fire);
}
.step-orb svg{width:30px;height:30px;stroke:var(--fire-lt)}
.step-n{
  position:absolute;top:-8px;right:-8px;
  width:24px;height:24px;border-radius:50%;
  background:var(--fire);color:var(--void);
  font-size:0.72rem;font-weight:800;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 12px var(--fire-g);
}
.step h4{font-size:0.95rem;font-weight:700;color:var(--bone);margin-bottom:8px}
.step p{font-size:0.82rem;color:var(--bone-55);line-height:1.65}

/* ── CTA ─────────────────────────────────────────────────────── */
.cta{
  padding:110px 40px;
  max-width:900px;margin:0 auto;
  text-align:center;
}
.cta-wrap{
  background:var(--d2);
  border:1px solid var(--bdr-f);
  border-radius:var(--r-xl);
  padding:72px 56px;
  position:relative;overflow:hidden;
}
.cta-wrap::before{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(ellipse 70% 50% at 50% -30%,rgba(240,130,15,0.12),transparent),
    radial-gradient(ellipse 50% 50% at 50% 130%,rgba(0,217,163,0.06),transparent);
}
.cta-wrap>*{position:relative}
.cta-wrap h2{
  font-family:var(--fd);
  font-size:clamp(2rem,4vw,3rem);
  font-weight:700;letter-spacing:-0.03em;
  color:var(--bone);margin-bottom:18px;
}
.cta-wrap h2 i{font-style:italic;color:var(--fire-lt)}
.cta-wrap p{font-size:1rem;color:var(--bone-55);margin-bottom:40px;line-height:1.75}

/* ════ DASHBOARD ══════════════════════════════════════════════ */
.dashboard{
  padding:36px 44px 80px;
  max-width:1500px;margin:0 auto;
}

.dash-bar{
  display:flex;align-items:flex-start;justify-content:space-between;
  flex-wrap:wrap;gap:16px;margin-bottom:36px;
}
.dash-title{
  font-family:var(--fd);
  font-size:2.6rem;font-weight:700;
  letter-spacing:-0.03em;color:var(--bone);
  line-height:1;margin-bottom:7px;
}
.dash-sub{font-size:0.9rem;color:var(--bone-55)}
.dash-sub strong{color:var(--fire-lt);font-weight:600}

/* Live pill */
.live-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 16px;
  background:var(--jade-d);border:1px solid var(--bdr-j);
  border-radius:var(--r-max);
  font-size:0.76rem;font-weight:700;
  letter-spacing:0.07em;text-transform:uppercase;
  color:var(--jade);
  opacity:0;transform:scale(0.9);
  transition:opacity 0.35s var(--spring),transform 0.35s var(--spring);
}
.live-badge.on{opacity:1;transform:scale(1)}
.live-dot{
  width:7px;height:7px;border-radius:50%;
  background:var(--jade);
  animation:liveBlink 1.6s ease-in-out infinite;
}

/* Session timer */
.session-timer{
  font-family:var(--fm);
  font-size:0.9rem;color:var(--bone-55);
  padding:6px 14px;
  background:var(--bone-06);border:1px solid var(--bdr);
  border-radius:var(--r-max);
  display:none;
}
.session-timer.on{display:inline-flex;align-items:center;gap:6px}

/* Dashboard grid */
.dash-grid{
  display:grid;
  grid-template-columns:1fr 400px;
  grid-template-rows:auto;
  gap:20px;
  align-items:start;
}

/* ── Camera panel ────────────────────────────────────────────── */
.cam-wrap{grid-column:1;display:flex;flex-direction:column;gap:16px}

.cam-box{
  position:relative;
  background:var(--d2);
  border:1px solid var(--bdr);
  border-radius:var(--r-xl);
  overflow:hidden;
  aspect-ratio:4/3;
  transition:border-color 0.4s,box-shadow 0.4s;
}
.cam-box.live{
  border-color:var(--fire);
  box-shadow:0 0 0 1px var(--fire),0 0 60px rgba(240,130,15,0.15);
}

/* Corner brackets */
.c-bracket{
  position:absolute;width:28px;height:28px;
  border-color:var(--fire);border-style:solid;
  opacity:0;transition:opacity 0.5s;
  pointer-events:none;z-index:3;
}
.cam-box.live .c-bracket{opacity:1}
.c-bracket.tl{top:16px;left:16px;border-width:2px 0 0 2px;border-radius:2px 0 0 0}
.c-bracket.tr{top:16px;right:16px;border-width:2px 2px 0 0;border-radius:0 2px 0 0}
.c-bracket.bl{bottom:16px;left:16px;border-width:0 0 2px 2px;border-radius:0 0 0 2px}
.c-bracket.br{bottom:16px;right:16px;border-width:0 2px 2px 0;border-radius:0 0 2px 0}

/* Scan lines */
.cam-scan{
  position:absolute;left:0;right:0;height:3px;top:0;
  background:linear-gradient(90deg,transparent,var(--fire-lt),transparent);
  opacity:0;pointer-events:none;z-index:4;display:none;
}
.cam-box.live .cam-scan{
  display:block;
  animation:scanMove 2.8s linear infinite;
  opacity:0.5;
}
@keyframes scanMove{
  0%{top:0%;opacity:0}5%{opacity:0.5}95%{opacity:0.3}100%{top:100%;opacity:0}
}

/* Idle state */
.cam-idle{
  position:absolute;inset:0;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:14px;color:var(--bone-30);
}
.cam-idle-hand{
  width:80px;height:80px;
  opacity:0.5;
  animation:idlePulse 3s ease-in-out infinite;
}
@keyframes idlePulse{
  0%,100%{transform:scale(1);opacity:0.4}
  50%{transform:scale(1.08);opacity:0.7}
}
.cam-idle p{font-size:0.9rem;font-weight:500}
.cam-idle small{font-size:0.78rem;color:var(--bone-30)}

/* Video feed */
.cam-feed{width:100%;height:100%;object-fit:cover;display:none}
.cam-feed.on{display:block}

/* Prediction overlay */
.pred-hud{
  position:absolute;bottom:0;left:0;right:0;
  padding:24px 28px 22px;
  background:linear-gradient(transparent,rgba(7,6,10,0.9) 60%);
  opacity:0;transition:opacity 0.3s;
  z-index:5;
  display:flex;justify-content:space-between;align-items:flex-end;
}
.pred-hud.on{opacity:1}

.pred-main{display:flex;flex-direction:column;gap:4px}
.pred-sign{
  font-family:var(--fd);
  font-size:clamp(2rem,5vw,3.5rem);
  font-weight:700;line-height:1;
  color:var(--fire-lt);
  letter-spacing:-0.02em;
  text-shadow:0 2px 20px rgba(0,0,0,0.8);
  animation:signPop 0.25s var(--spring);
}
@keyframes signPop{
  0%{transform:scale(0.85) translateY(10px);opacity:0}
  100%{transform:scale(1) translateY(0);opacity:1}
}
.pred-sub{
  display:flex;align-items:center;gap:10px;
  font-size:0.8rem;font-weight:500;color:var(--bone-55);
}
.pred-hands{
  display:flex;align-items:center;gap:5px;
  color:var(--jade);font-size:0.76rem;font-weight:700;
}

.pred-right{display:flex;flex-direction:column;align-items:flex-end;gap:6px}
.pred-conf-ring{
  width:54px;height:54px;position:relative;
}
.pred-conf-ring svg{width:54px;height:54px;transform:rotate(-90deg)}
.pred-conf-ring .track{
  fill:none;stroke:var(--d4);stroke-width:4;
}
.pred-conf-ring .fill{
  fill:none;stroke:var(--fire);stroke-width:4;
  stroke-linecap:round;
  stroke-dasharray:132;
  stroke-dashoffset:132;
  transition:stroke-dashoffset 0.5s var(--ease),stroke 0.3s;
}
.pred-conf-num{
  position:absolute;inset:0;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--fm);font-size:0.72rem;
  color:var(--bone-80);
}

/* Camera controls */
.cam-controls{
  display:flex;gap:10px;flex-wrap:wrap;align-items:center;
}
.hotkey{
  font-family:var(--fm);font-size:0.7rem;
  color:var(--bone-30);padding:2px 6px;
  border:1px solid var(--bdr);border-radius:4px;
  display:inline-block;
}

/* ── Right panel ─────────────────────────────────────────────── */
.right-col{
  grid-column:2;
  display:flex;flex-direction:column;gap:16px;
}

/* Sentence card */
.sentence-card{background:var(--d2);border:1px solid var(--bdr);border-radius:var(--r-lg);overflow:hidden;transition:border-color 0.3s}
.sentence-card.active{border-color:var(--bdr-f)}
.sentence-area{
  min-height:90px;padding:16px 22px;
  font-family:var(--fd);
  font-size:1.6rem;font-weight:700;
  line-height:1.3;color:var(--bone);
  letter-spacing:-0.02em;
  word-break:break-word;
}
.sentence-ph{
  font-family:var(--fb);font-size:0.875rem;font-weight:400;
  color:var(--bone-30);letter-spacing:0;font-style:italic;
}
.sentence-word{
  display:inline-block;
  animation:wordAppear 0.3s var(--spring);
}
@keyframes wordAppear{
  0%{transform:scale(0.7) translateY(8px);opacity:0}
  100%{transform:scale(1) translateY(0);opacity:1}
}
.sentence-actions{
  display:flex;gap:8px;padding:10px 16px;
  border-top:1px solid var(--bdr);
  background:var(--d3);
}

/* NLP strip */
.nlp-output{
  padding:10px 22px;
  background:var(--jade-d);
  border-top:1px solid var(--bdr-j);
  font-size:0.85rem;color:var(--jade);
  display:none;align-items:center;gap:8px;
}
.nlp-output.on{display:flex}
.nlp-output strong{font-weight:600}

/* Hindi translation strip */
.hindi-strip{
  padding:10px 22px;
  background:var(--violet-d);
  border-top:1px solid rgba(167,139,250,0.15);
  font-size:1rem;color:var(--violet);
  display:none;align-items:center;gap:8px;
  font-family:sans-serif;
}
.hindi-strip.on{display:flex}

/* Words log */
.words-log{
  max-height:220px;overflow-y:auto;
  display:flex;flex-direction:column;gap:6px;
  padding:2px;
}
.log-item{
  display:flex;align-items:center;justify-content:space-between;
  padding:9px 14px;
  background:var(--d4);
  border:1px solid var(--bdr);
  border-radius:var(--r-sm);
  animation:logSlide 0.25s var(--ease);
}
@keyframes logSlide{
  from{transform:translateY(-8px);opacity:0}
  to{transform:translateY(0);opacity:1}
}
.log-word{
  font-weight:700;font-size:0.9rem;
  color:var(--bone);
  display:flex;align-items:center;gap:8px;
}
.log-pct{
  font-family:var(--fm);font-size:0.72rem;
  padding:2px 8px;border-radius:var(--r-max);
  background:var(--fire-d);color:var(--fire-lt);
}
.log-time{
  font-family:var(--fm);font-size:0.72rem;
  color:var(--bone-30);
}
.log-empty{font-size:0.85rem;color:var(--bone-30);padding:8px 0;font-style:italic}

/* Confidence sparkline */
.sparkline-wrap{padding:8px 0 2px}
.spark-title{
  font-size:0.72rem;font-weight:700;
  text-transform:uppercase;letter-spacing:0.08em;
  color:var(--bone-55);margin-bottom:8px;
}
#sparkCanvas{width:100%;height:50px;display:block}

/* Quick actions panel */
.quick-actions{
  display:grid;grid-template-columns:1fr 1fr;gap:10px;
}
.qa-btn{
  display:flex;flex-direction:column;align-items:flex-start;
  gap:6px;padding:14px 16px;
  background:var(--d3);border:1px solid var(--bdr);
  border-radius:var(--r-md);cursor:pointer;
  transition:border-color 0.2s,background 0.2s,transform 0.2s var(--ease);
  font-family:var(--fb);
}
.qa-btn:hover{
  border-color:var(--bdr-f);
  background:var(--d4);
  transform:translateY(-2px);
}
.qa-icon{font-size:1.2rem;line-height:1}
.qa-label{font-size:0.8rem;font-weight:600;color:var(--bone-80)}
.qa-desc{font-size:0.72rem;color:var(--bone-30)}

/* Feedback */
.stars{display:flex;gap:6px;margin-bottom:14px}
.star{
  font-size:1.5rem;cursor:pointer;
  color:var(--bone-30);
  transition:color 0.15s,transform 0.2s var(--spring);
  display:inline-block;
}
.star:hover,.star.lit{color:var(--fire-lt);transform:scale(1.25)}
.feed-ta{
  width:100%;
  background:var(--d4);border:1px solid var(--bdr);
  border-radius:var(--r-sm);padding:12px 16px;
  color:var(--bone);font-family:var(--fb);font-size:0.875rem;
  resize:vertical;min-height:84px;outline:none;
  transition:border-color 0.2s,box-shadow 0.2s;
  line-height:1.6;
}
.feed-ta:focus{border-color:var(--fire);box-shadow:0 0 0 3px var(--fire-d)}
.feed-ta::placeholder{color:var(--bone-30)}
.feed-ok{
  font-size:0.85rem;color:var(--jade);
  text-align:center;padding:10px 0;
  display:none;animation:fadeUp 0.3s var(--ease);
}
.feed-ok.on{display:block}

/* ── Sign Dictionary Drawer ───────────────────────────────────── */
.dict-overlay{
  position:fixed;inset:0;z-index:300;
  background:rgba(7,6,10,0.85);
  backdrop-filter:blur(8px);
  display:flex;align-items:flex-end;justify-content:center;
  opacity:0;pointer-events:none;
  transition:opacity 0.3s var(--ease);
}
.dict-overlay.open{opacity:1;pointer-events:all}
.dict-drawer{
  width:100%;max-width:900px;
  max-height:80vh;
  background:var(--d2);
  border:1px solid var(--bdr);
  border-radius:var(--r-xl) var(--r-xl) 0 0;
  display:flex;flex-direction:column;
  transform:translateY(100%);
  transition:transform 0.45s var(--sharp);
  overflow:hidden;
}
.dict-overlay.open .dict-drawer{transform:translateY(0)}
.dict-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:20px 28px;
  border-bottom:1px solid var(--bdr);
  flex-shrink:0;
}
.dict-title{
  font-family:var(--fd);
  font-size:1.5rem;font-weight:700;
  color:var(--bone);letter-spacing:-0.02em;
}
.dict-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(80px,1fr));
  gap:10px;
  padding:24px 28px;
  overflow-y:auto;
}
.dict-item{
  display:flex;flex-direction:column;align-items:center;gap:6px;
  padding:14px 8px;
  background:var(--d3);border:1px solid var(--bdr);
  border-radius:var(--r-md);cursor:pointer;
  transition:border-color 0.2s,transform 0.2s var(--spring),background 0.2s;
}
.dict-item:hover{
  border-color:var(--bdr-f);
  background:var(--d4);
  transform:scale(1.06);
}
.dict-char{
  font-family:var(--fd);
  font-size:1.8rem;font-weight:700;
  line-height:1;color:var(--fire-lt);
}
.dict-name{font-size:0.7rem;font-weight:600;color:var(--bone-55)}

/* ════ HISTORY ════════════════════════════════════════════════ */
.history-page{padding:36px 44px 80px;max-width:1200px;margin:0 auto}
.hist-table-wrap{
  background:var(--d2);border:1px solid var(--bdr);
  border-radius:var(--r-lg);overflow:hidden;
}
table{width:100%;border-collapse:collapse}
thead th{
  padding:15px 22px;
  font-size:0.72rem;font-weight:700;
  text-transform:uppercase;letter-spacing:0.09em;
  color:var(--bone-55);
  background:var(--d3);
  border-bottom:1px solid var(--bdr);
  text-align:left;white-space:nowrap;
}
tbody tr{
  border-bottom:1px solid var(--bdr);
  transition:background 0.15s;
}
tbody tr:last-child{border-bottom:none}
tbody tr:hover{background:var(--bone-06)}
td{
  padding:15px 22px;
  font-size:0.875rem;color:var(--bone-80);
  vertical-align:middle;
}
.td-pill{
  display:inline-flex;align-items:center;
  padding:3px 10px;border-radius:var(--r-max);
  font-size:0.74rem;font-weight:700;
  background:var(--fire-d);color:var(--fire-lt);
  border:1px solid var(--bdr-f);
}
.td-mono{font-family:var(--fm);font-size:0.8rem;color:var(--bone-55)}
.empty-hist{
  text-align:center;padding:72px 40px;
  color:var(--bone-30);
}

/* ════ AUTH PAGES ════════════════════════════════════════════ */
.auth-page{
  min-height:100vh;
  display:flex;align-items:center;justify-content:center;
  padding:100px 24px;
}
.auth-box{
  width:100%;max-width:460px;
  background:var(--d2);border:1px solid var(--bdr);
  border-radius:var(--r-xl);
  padding:52px 44px;
  animation:fadeUp 0.5s var(--ease);
  position:relative;overflow:hidden;
}
.auth-box::before{
  content:'';position:absolute;top:-80px;right:-80px;
  width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,var(--fire-d),transparent 70%);
}
.auth-box>*{position:relative}
.auth-brand{display:flex;align-items:center;gap:10px;margin-bottom:36px}
.auth-box h1{
  font-family:var(--fd);font-size:2rem;
  font-weight:700;color:var(--bone);margin-bottom:8px;
  letter-spacing:-0.02em;
}
.auth-box>p{font-size:0.9rem;color:var(--bone-55);margin-bottom:36px}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:20px}
.field label{
  font-size:0.76rem;font-weight:700;
  text-transform:uppercase;letter-spacing:0.07em;
  color:var(--bone-55);
}
.field input{
  width:100%;padding:13px 18px;
  background:var(--d4);border:1px solid var(--bdr);
  border-radius:var(--r-md);color:var(--bone);
  font-family:var(--fb);font-size:0.93rem;outline:none;
  transition:border-color 0.2s,box-shadow 0.2s;
}
.field input:focus{
  border-color:var(--fire);
  box-shadow:0 0 0 3px var(--fire-d);
}
.field input::placeholder{color:var(--bone-30)}
.auth-err{
  font-size:0.84rem;color:var(--rose);
  background:var(--rose-d);padding:10px 16px;
  border-radius:var(--r-sm);margin-bottom:20px;
  border:1px solid rgba(255,107,107,0.2);
}
.auth-foot{
  text-align:center;margin-top:28px;
  font-size:0.875rem;color:var(--bone-55);
}
.auth-foot a{color:var(--fire-lt);font-weight:600}
.auth-foot a:hover{text-decoration:underline}

/* ════ STATIC PAGES (Privacy / Terms) ════════════════════════ */
.static-page{
  max-width:780px;margin:0 auto;
  padding:56px 44px 100px;
}
.static-page h1{
  font-family:var(--fd);
  font-size:clamp(2rem,4vw,3rem);
  font-weight:700;letter-spacing:-0.03em;
  color:var(--bone);margin-bottom:8px;
}
.static-page .meta{
  font-size:0.82rem;color:var(--bone-55);
  margin-bottom:48px;font-family:var(--fm);
}
.static-page h2{
  font-family:var(--fd);font-size:1.4rem;font-weight:700;
  color:var(--fire-lt);margin:36px 0 12px;
  letter-spacing:-0.01em;
}
.static-page p,.static-page li{
  font-size:0.93rem;color:var(--bone-55);
  line-height:1.8;margin-bottom:14px;
}
.static-page ul{padding-left:22px}
.static-page li{margin-bottom:8px}
.static-page a{color:var(--fire-lt);font-weight:500}

/* ════ FOOTER ════════════════════════════════════════════════ */
.footer{
  background:var(--d1);
  border-top:1px solid var(--bdr);
  padding:60px 48px 36px;
  position:relative;z-index:1;
}
.footer-grid{
  max-width:1260px;margin:0 auto;
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;
  gap:48px;margin-bottom:48px;
}
.footer-brand .nav-logo{margin-bottom:16px}
.footer-brand p{
  font-size:0.875rem;color:var(--bone-55);
  line-height:1.75;max-width:280px;
}
.footer-col h4{
  font-size:0.76rem;font-weight:700;
  text-transform:uppercase;letter-spacing:0.1em;
  color:var(--bone-55);margin-bottom:16px;
}
.footer-col a{
  display:block;
  font-size:0.875rem;color:var(--bone-55);
  margin-bottom:10px;
  transition:color 0.2s;
}
.footer-col a:hover{color:var(--fire-lt)}

.footer-bottom{
  max-width:1260px;margin:0 auto;
  padding-top:24px;
  border-top:1px solid var(--bdr);
  display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;gap:12px;
}
.footer-copy{
  font-size:0.82rem;color:var(--bone-30);
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
}
.footer-copy a{color:var(--bone-55);transition:color 0.2s}
.footer-copy a:hover{color:var(--fire-lt)}
.footer-heart{color:var(--fire);font-size:0.9rem}

.footer-links{
  display:flex;gap:20px;
}
.footer-links a{
  font-size:0.82rem;color:var(--bone-30);
  transition:color 0.2s;
}
.footer-links a:hover{color:var(--fire-lt)}

/* ════ TOAST ═════════════════════════════════════════════════ */
.toast{
  position:fixed;bottom:36px;right:36px;z-index:500;
  padding:14px 22px;border-radius:var(--r-md);
  font-size:0.875rem;font-weight:600;
  background:var(--d3);border:1px solid var(--bdr);
  color:var(--bone);
  box-shadow:0 12px 48px rgba(0,0,0,0.5);
  display:flex;align-items:center;gap:10px;
  animation:toastIn 0.35s var(--spring);
  max-width:320px;
}
.toast.ok{border-color:var(--bdr-j);color:var(--jade)}
.toast.err{border-color:rgba(255,107,107,0.3);color:var(--rose)}
.toast.info{border-color:var(--bdr-f);color:var(--fire-lt)}
@keyframes toastIn{
  from{transform:translateY(24px) scale(0.92);opacity:0}
  to{transform:translateY(0) scale(1);opacity:1}
}

/* ════ UTILITIES ════════════════════════════════════════════ */
@keyframes fadeUp{
  from{opacity:0;transform:translateY(20px)}
  to{opacity:1;transform:translateY(0)}
}
.hidden{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}

/* Keyboard shortcut tooltip */
.shortcuts-overlay{
  position:fixed;inset:0;z-index:400;
  background:rgba(7,6,10,0.88);
  backdrop-filter:blur(12px);
  display:flex;align-items:center;justify-content:center;
  opacity:0;pointer-events:none;
  transition:opacity 0.25s;
}
.shortcuts-overlay.open{opacity:1;pointer-events:all}
.shortcuts-box{
  background:var(--d2);border:1px solid var(--bdr-f);
  border-radius:var(--r-xl);padding:40px 44px;
  max-width:480px;width:100%;
  animation:fadeUp 0.3s var(--ease);
}
.shortcuts-box h3{
  font-family:var(--fd);font-size:1.6rem;
  font-weight:700;color:var(--bone);
  margin-bottom:28px;letter-spacing:-0.02em;
}
.shortcut-row{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 0;border-bottom:1px solid var(--bdr);
}
.shortcut-row:last-child{border-bottom:none}
.sk{
  font-family:var(--fm);font-size:0.8rem;
  padding:4px 10px;border-radius:var(--r-xs);
  background:var(--d4);border:1px solid var(--bdr);
  color:var(--bone-80);
  display:inline-flex;align-items:center;gap:6px;
}
.sk-desc{font-size:0.875rem;color:var(--bone-55)}

/* ── Responsive ──────────────────────────────────────────────── */
@media(max-width:1200px){
  .feat-grid{grid-template-columns:repeat(2,1fr)}
  .feat-card.wide{grid-column:span 1}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:1024px){
  .dash-grid{grid-template-columns:1fr}
  .right-col{grid-column:1}
  .quick-actions{grid-template-columns:repeat(4,1fr)}
  .steps-track{grid-template-columns:repeat(2,1fr)}
  .steps-track::after{display:none}
}
@media(max-width:768px){
  .navbar{padding:0 20px}
  .nav-links{display:none}
  .hero{padding:110px 24px 70px}
  .hero-stats{flex-direction:column;border-radius:var(--r-xl);gap:0}
  .h-stat+.h-stat::before{top:0;left:20%;right:20%;bottom:auto;width:auto;height:1px}
  .features,.pipeline,.cta{padding:72px 24px}
  .dashboard,.history-page{padding:24px 20px 60px}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .feat-grid{grid-template-columns:1fr}
  .steps-track{grid-template-columns:1fr}
  .quick-actions{grid-template-columns:1fr 1fr}
  .auth-box{padding:36px 24px}
  .static-page{padding:40px 24px 80px}
  .demo-badge{display:none}
}