/* ============================================================
   SYED ROMAN — MILLION-DOLLAR BRAND SYSTEM v3
   Audited, refined, premium-grade
   ============================================================ */

:root {
  /* Backgrounds — deeper, richer */
  --bg:            #020617;
  --bg-alt:        #060B16;
  --bg-card:       #0B1120;
  --bg-card-hov:   #101A2E;
  --bg-surface:    #0F172A;

  /* Borders */
  --border:        rgba(255,255,255,.06);
  --border-hov:    rgba(255,255,255,.10);
  --border-strong: rgba(255,255,255,.12);

  /* Text */
  --text:          #F8FAFC;
  --text-heading:  #FFFFFF;
  --text-body:     #CBD5E1;
  --muted:         #94A3B8;
  --muted-2:       #64748B;

  /* Accents */
  --gold:          #FACC15;
  --gold-400:      #FDE68A;
  --gold-600:      #EAB308;
  --green:         #22C55E;
  --green-400:     #4ADE80;
  --green-600:     #16A34A;
  --green-700:     #15803D;
  --red:           #EF4444;
  --red-600:       #DC2626;
  --blue:          #3B82F6;
  --blue-400:      #60A5FA;
  --purple:        #8B5CF6;
  --purple-400:    #C084FC;
  --teal:          #14B8A6;
  --cyan:          #06B6D4;

  /* Gradients */
  --gold-grad:     linear-gradient(135deg, #FEF08A 0%, #FACC15 50%, #EAB308 100%);
  --green-grad:    linear-gradient(135deg, #4ADE80 0%, #22C55E 50%, #16A34A 100%);
  --hero-grad:     linear-gradient(180deg, rgba(34,197,94,.03) 0%, transparent 40%, transparent 70%, rgba(250,204,21,.02) 100%);
  --card-border-grad: linear-gradient(135deg, rgba(34,197,94,.12), rgba(255,255,255,.04), rgba(250,204,21,.08));

  /* Shadows */
  --shadow-xs:     0 1px 2px rgba(0,0,0,.6);
  --shadow-sm:     0 2px 4px rgba(0,0,0,.5);
  --shadow-md:     0 4px 12px rgba(0,0,0,.5), 0 1px 2px rgba(0,0,0,.4);
  --shadow-lg:     0 8px 24px rgba(0,0,0,.6), 0 2px 8px rgba(0,0,0,.4);
  --shadow-xl:     0 16px 48px rgba(0,0,0,.7);
  --shadow-glow-green:  0 0 32px rgba(34,197,94,.15), 0 0 8px rgba(34,197,94,.08);
  --shadow-glow-gold:   0 0 28px rgba(250,204,21,.1), 0 0 6px rgba(250,204,21,.05);
  --shadow-glow-red:    0 0 28px rgba(239,68,68,.12);

  /* Radii */
  --radius-xs:     6px;
  --radius-sm:     8px;
  --radius:        12px;
  --radius-lg:     16px;
  --radius-xl:     20px;
  --radius-2xl:    24px;
  --radius-full:   9999px;

  /* Typography */
  --font:          'Inter', system-ui, -apple-system, sans-serif;
  --font-mono:     'JetBrains Mono', monospace;
  --lh-tight:      1.12;
  --lh-snug:       1.28;
  --lh-normal:     1.6;
  --lh-relaxed:    1.75;

  /* Transitions */
  --ease:          cubic-bezier(.25,.1,.25,1);
  --ease-out:      cubic-bezier(0,.0,.2,1);
  --ease-in-out:   cubic-bezier(.4,0,.2,1);
  --ease-spring:   cubic-bezier(0,.9,.3,1.2);
  --dur-fast:      .15s;
  --dur:           .25s;
  --dur-slow:      .4s;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing:border-box; margin:0; padding:0; }
html {
  scroll-behavior:smooth;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;
}
body {
  font-family:var(--font);
  font-size:1rem;
  line-height:1.6;
  color:var(--text-body);
  background:var(--bg);
  overflow-x:hidden;
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -15%, rgba(34,197,94,.04), transparent 55%),
    radial-gradient(ellipse 50% 40% at 90% 85%, rgba(250,204,21,.02), transparent 55%);
  background-attachment:fixed;
}
img, svg { max-width:100%; display:block; }
a { color:inherit; text-decoration:none; }
button { font-family:inherit; cursor:pointer; }
ul, ol { list-style:none; }

/* ===== DOT GRID BACKGROUND ===== */
body::before {
  content:'';
  position:fixed; inset:0; z-index:0;
  pointer-events:none;
  background-image:radial-gradient(circle, rgba(148,163,184,.025) 1px, transparent 1px);
  background-size:26px 26px;
  mask-image:radial-gradient(ellipse 70% 60% at 50% 0%, #000 25%, transparent 75%);
}

/* ===== SCROLL PROGRESS BAR ===== */
.scroll-progress {
  position:fixed; top:0; left:0; height:2px;
  background:linear-gradient(90deg, var(--green), var(--gold));
  z-index:2000; width:0%;
  transition:width .1s linear;
}

/* ===== ORBS ===== */
.orb {
  position:absolute; border-radius:50%; pointer-events:none; z-index:0;
  filter:blur(100px); opacity:.12;
  animation:float-orb 24s ease-in-out infinite;
}
.orb-green { width:700px; height:700px; background:var(--green); top:-15%; left:5%; }
.orb-gold  { width:450px; height:450px; background:var(--gold); bottom:15%; right:-8%; animation-delay:-8s; }
.orb-blue  { width:550px; height:550px; background:var(--blue); top:50%; right:15%; animation-delay:-16s; opacity:.06; }
@keyframes float-orb {
  0%,100% { transform:translate(0,0) scale(1); }
  25%     { transform:translate(40px,-50px) scale(1.04); }
  50%     { transform:translate(-30px,25px) scale(.96); }
  75%     { transform:translate(15px,-15px) scale(1.03); }
}

/* ===== KEYFRAMES ===== */
@keyframes fade-up {
  from { opacity:0; transform:translateY(24px); }
  to   { opacity:1; transform:translateY(0); }
}
@keyframes fade-in {
  from { opacity:0; }
  to   { opacity:1; }
}
@keyframes pulse-glow {
  0%,100% { opacity:1; transform:scale(1); box-shadow:0 0 0 0 rgba(34,197,94,.4); }
  50%     { opacity:.55; transform:scale(1.35); box-shadow:0 0 0 8px transparent; }
}
@keyframes gradient-flow {
  0%,100% { background-position:0% 50%; }
  50%     { background-position:100% 50%; }
}
@keyframes border-breath {
  0%,100% { border-color:rgba(34,197,94,.2); }
  50%     { border-color:rgba(34,197,94,.45); }
}

/* ===== CONTAINER ===== */
.container        { max-width:1280px; margin:0 auto; padding:0 32px; }
.container-narrow { max-width:900px; }
.container-wide   { max-width:1440px; }

/* ===== SECTION UTILITY ===== */
.section     { padding:clamp(72px, 8vw, 120px) 0; position:relative; z-index:1; }
.section-sm  { padding:64px 0; position:relative; z-index:1; }
.section-alt { background:var(--bg-alt); }
.section-has-bg { position:relative; }
.section-has-bg::before {
  content:''; position:absolute; inset:0; z-index:0;
  background:
    radial-gradient(ellipse 60% 40% at 50% 100%, rgba(34,197,94,.03), transparent 70%),
    radial-gradient(ellipse 40% 30% at 0% 0%, rgba(59,130,246,.02), transparent 60%);
  pointer-events:none;
}

/* ===== TYPOGRAPHY SYSTEM ===== */
h1,h2,h3,h4,h5,h6 { font-weight:700; color:var(--text-heading); }

.display-1 { font-size:clamp(3rem, 7.5vw, 5.5rem); line-height:var(--lh-tight); letter-spacing:-.04em; }
.display-2 { font-size:clamp(2.25rem, 5vw, 3.75rem); line-height:var(--lh-snug); letter-spacing:-.03em; }
.h1        { font-size:clamp(2rem, 4.5vw, 3rem); line-height:var(--lh-snug); letter-spacing:-.025em; }
.h2        { font-size:clamp(1.5rem, 3vw, 2.25rem); line-height:var(--lh-snug); letter-spacing:-.02em; }
.h3        { font-size:1.25rem; line-height:var(--lh-snug); letter-spacing:-.015em; }
.h4        { font-size:1.0625rem; line-height:var(--lh-snug); }

.body-lg   { font-size:1.125rem; line-height:var(--lh-relaxed); }
.body-base { font-size:1rem; line-height:var(--lh-relaxed); }
.body-sm   { font-size:.875rem; line-height:var(--lh-normal); }
.body-xs   { font-size:.75rem; line-height:var(--lh-normal); }

.text-muted  { color:var(--muted); }
.text-muted2 { color:var(--muted-2); }
.text-center { text-align:center; }

/* ===== GRADIENT TEXT ===== */
.grad-text       { background:var(--gold-grad); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.grad-text-green { background:var(--green-grad); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }

/* ===== SECTION EYEBROW ===== */
.section-eyebrow {
  display:inline-flex; align-items:center; gap:10px;
  font-size:.6875rem; font-weight:700;
  letter-spacing:.16em; text-transform:uppercase;
  color:var(--gold);
  margin-bottom:16px;
}
.section-eyebrow::before {
  content:''; width:20px; height:2px;
  background:currentColor; border-radius:1px; opacity:.5;
}
.section-eyebrow.no-line::before { display:none; }

/* ===== SECTION HEADER (centered) ===== */
.section-header {
  text-align:center; max-width:720px; margin:0 auto 56px;
}
.section-header .section-eyebrow { justify-content:center; margin-bottom:12px; }
.section-header .section-eyebrow::before { display:none; }
.section-header .section-eyebrow::after {
  content:''; width:20px; height:2px;
  background:var(--gold); border-radius:1px; opacity:.5;
}
.section-header h2 { margin-bottom:14px; }
.section-header p  { color:var(--muted); font-size:1.0625rem; }

/* ===== GRID ===== */
.grid-2 { display:grid; grid-template-columns:repeat(2,1fr); gap:clamp(20px, 3vw, 28px); }
.grid-3 { display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(20px, 3vw, 28px); }
.grid-4 { display:grid; grid-template-columns:repeat(4,1fr); gap:clamp(20px, 3vw, 28px); }

/* ============================================================
   NAV — PREMIUM REDESIGN
   ============================================================ */
.nav {
  position:fixed; top:0;left:0;right:0;
  height:72px; z-index:1000;
  display:flex; align-items:center;
  transition:transform .35s var(--ease);
}
.nav.hidden { transform:translateY(-100%); }
.nav-blur {
  position:absolute; inset:0;
  background:rgba(2,6,23,.84);
  backdrop-filter:blur(28px) saturate(200%);
  -webkit-backdrop-filter:blur(28px) saturate(200%);
  border-bottom:1px solid var(--border);
}
.nav-inner {
  position:relative; z-index:1;
  display:flex; align-items:center; justify-content:space-between;
  width:100%; max-width:1280px; margin:0 auto; padding:0 32px;
}
.nav-brand {
  display:flex; align-items:center; gap:8px;
  font-size:1.125rem; font-weight:700; color:var(--text-heading);
  padding:4px 0;
}
.nav-dot {
  width:7px; height:7px; border-radius:50%;
  background:linear-gradient(135deg, var(--green-400), var(--green));
  box-shadow:0 0 10px rgba(34,197,94,.5);
  animation:pulse-glow 2.2s infinite;
}

/* Link pills */
.nav-links { display:flex; align-items:center; gap:2px; }
.nav-links a {
  position:relative;
  padding:8px 16px; border-radius:var(--radius-full);
  font-size:.8125rem; font-weight:500; color:var(--muted);
  transition:all .25s var(--ease);
  overflow:hidden;
  z-index:0;
}
.nav-links a::before {
  content:''; position:absolute; inset:0; z-index:-1;
  background:rgba(255,255,255,.06);
  border-radius:var(--radius-full);
  opacity:0; transform:scale(.8);
  transition:all .25s var(--ease);
}
.nav-links a:hover { color:var(--text-heading); }
.nav-links a:hover::before { opacity:1; transform:scale(1); }

/* Active: pill background + underline indicator */
.nav-links a.active {
  color:var(--text-heading);
  background:rgba(255,255,255,.07);
}
.nav-links a.active::after {
  content:''; position:absolute; bottom:4px; left:50%;
  transform:translateX(-50%); width:18px; height:2.5px;
  border-radius:2px;
  background:linear-gradient(90deg, var(--green-400), var(--green));
  box-shadow:0 0 8px rgba(34,197,94,.5);
  animation:border-breath 2.5s ease-in-out infinite;
}

/* CTA button in nav */
.nav-cta {
  margin-left:8px;
  padding:8px 22px !important;
  border:1px solid rgba(34,197,94,.35) !important;
  color:var(--green-400) !important; font-weight:600 !important;
  border-radius:var(--radius-full) !important;
  position:relative;
  overflow:hidden;
}
.nav-cta::before {
  content:''; position:absolute; inset:0; z-index:-1;
  background:rgba(34,197,94,.06);
  opacity:0; transition:opacity .25s;
}
.nav-cta:hover::before { opacity:1; }
.nav-cta:hover { border-color:var(--green) !important; box-shadow:0 0 20px rgba(34,197,94,.15); }

/* Hamburger */
.hamburger {
  display:none; flex-direction:column; gap:5px;
  padding:8px; background:none;
  border:1px solid rgba(255,255,255,.08); border-radius:var(--radius-sm);
  cursor:pointer; z-index:1001;
}
.hamburger span { display:block; width:20px; height:2px; background:var(--text-body); border-radius:2px; transition:all var(--dur) var(--ease); }
.hamburger.open span:nth-child(1) { transform:translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity:0; }
.hamburger.open span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }

/* Mobile overlay */
.mobile-overlay {
  display:none; position:fixed; inset:0; z-index:999;
  background:rgba(2,6,23,.97); backdrop-filter:blur(40px);
  padding:100px 24px 40px; flex-direction:column; gap:8px;
}
.mobile-overlay.open { display:flex; }
.mobile-overlay a {
  display:flex; align-items:center; gap:12px;
  padding:16px 20px; background:var(--bg-card);
  border:1px solid var(--border); border-radius:var(--radius);
  font-size:1.0625rem; font-weight:600; color:var(--text-body);
}
.mobile-overlay a:hover  { border-color:var(--border-hov); background:var(--bg-card-hov); }
.mobile-overlay a.active { border-color:var(--green); color:var(--green-400); background:rgba(34,197,94,.04); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:12px 24px; border-radius:var(--radius);
  font-size:.875rem; font-weight:600; line-height:1;
  border:1px solid transparent; cursor:pointer;
  transition:all var(--dur) var(--ease);
  white-space:nowrap; position:relative; overflow:hidden;
}
.btn:active { transform:scale(.97); }

.btn-lg  { padding:15px 32px; font-size:.9375rem; border-radius:var(--radius-lg); }
.btn-xl  { padding:18px 40px; font-size:1rem; border-radius:var(--radius-lg); }
.btn-sm  { padding:8px 16px; font-size:.8125rem; border-radius:var(--radius-sm); }
.btn-xs  { padding:5px 12px; font-size:.75rem; border-radius:var(--radius-sm); }

/* Primary — glows & animates */
.btn-primary {
  background:var(--green-grad); background-size:200% auto;
  color:#000; border:none; font-weight:600;
  box-shadow:0 4px 16px rgba(34,197,94,.15);
  animation:gradient-flow 4s ease infinite;
}
.btn-primary:hover {
  transform:translateY(-2px);
  box-shadow:0 8px 32px rgba(34,197,94,.25), 0 2px 8px rgba(34,197,94,.1);
}

/* Primary small (no animation) */
.btn-primary-static {
  background:var(--green); color:#000; border:none; font-weight:600;
}
.btn-primary-static:hover {
  background:var(--green-600); transform:translateY(-1px);
  box-shadow:0 4px 20px rgba(34,197,94,.2);
}

/* Outline */
.btn-outline {
  background:transparent; border-color:var(--border-strong); color:var(--text-body);
}
.btn-outline:hover {
  border-color:var(--muted); background:rgba(255,255,255,.03); transform:translateY(-1px);
}

/* Dangerous / YouTube */
.btn-danger {
  background:rgba(239,68,68,.12); color:var(--red); border:1px solid rgba(239,68,68,.25);
}
.btn-danger:hover {
  background:rgba(239,68,68,.18); border-color:var(--red-600);
  transform:translateY(-1px); box-shadow:var(--shadow-glow-red);
}

/* Ghost — text link */
.btn-ghost {
  background:none; border:none; color:var(--gold);
  padding:6px 0; gap:6px; font-size:.8125rem;
}
.btn-ghost i { transition:transform var(--dur) var(--ease); }
.btn-ghost:hover { gap:12px; }
.btn-ghost:hover i { transform:translateX(4px); }

.btn-full { width:100%; }

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background:var(--bg-card); border:1px solid var(--border);
  border-radius:var(--radius-lg); padding:32px;
  transition:all var(--dur-slow) var(--ease);
}
.card:hover {
  transform:translateY(-3px);
  border-color:var(--border-hov);
  background:var(--bg-card-hov);
  box-shadow:var(--shadow-lg);
}

.card-glow {
  background:var(--bg-card); border:1px solid var(--border);
  border-radius:var(--radius-lg); padding:32px;
  position:relative; transition:all var(--dur-slow) var(--ease);
}
.card-glow::before {
  content:''; position:absolute; inset:-1px; border-radius:var(--radius-lg);
  background:linear-gradient(135deg, rgba(34,197,94,.15), transparent 50%, rgba(250,204,21,.1));
  z-index:-1; opacity:0; transition:opacity var(--dur-slow) var(--ease);
}
.card-glow:hover {
  transform:translateY(-4px); border-color:transparent;
  background:var(--bg-card-hov); box-shadow:var(--shadow-xl);
}
.card-glow:hover::before { opacity:1; }

.card-glow-gold::before  { background:linear-gradient(135deg, rgba(250,204,21,.18), transparent 60%); }
.card-glow-blue::before  { background:linear-gradient(135deg, rgba(59,130,246,.15), transparent 60%); }
.card-glow-purple::before { background:linear-gradient(135deg, rgba(139,92,246,.15), transparent 60%); }

.card-feature {
  background:var(--bg-card); border:1px solid var(--border);
  border-radius:var(--radius-lg); padding:28px;
  transition:all var(--dur) var(--ease);
  display:flex; flex-direction:column; gap:16px;
}
.card-feature:hover { border-color:var(--border-hov); background:var(--bg-card-hov); }

/* ============================================================
   ICON BOXES
   ============================================================ */
.icon-box {
  width:48px; height:48px; border-radius:var(--radius);
  background:rgba(34,197,94,.06); border:1px solid rgba(34,197,94,.1);
  display:flex; align-items:center; justify-content:center;
  font-size:1.25rem; color:var(--green-400);
}
.icon-box-lg { width:56px; height:56px; font-size:1.5rem; border-radius:var(--radius-lg); }
.icon-box-gold  { background:rgba(250,204,21,.06); border-color:rgba(250,204,21,.1); color:var(--gold); }
.icon-box-blue  { background:rgba(59,130,246,.06); border-color:rgba(59,130,246,.1); color:var(--blue-400); }
.icon-box-purple{ background:rgba(139,92,246,.06); border-color:rgba(139,92,246,.1); color:var(--purple-400); }

/* ============================================================
   TAGS & BADGES
   ============================================================ */
.tag {
  display:inline-flex; align-items:center; gap:4px;
  padding:3px 10px; border-radius:var(--radius-full);
  font-size:.6875rem; font-weight:600; letter-spacing:.01em;
  background:rgba(255,255,255,.04); color:var(--muted-2);
  border:1px solid rgba(255,255,255,.06);
}
.tag-green  { background:rgba(34,197,94,.08);  color:var(--green-400);  border-color:rgba(34,197,94,.15); }
.tag-blue   { background:rgba(59,130,246,.08); color:var(--blue-400);  border-color:rgba(59,130,246,.15); }
.tag-purple { background:rgba(139,92,246,.08); color:var(--purple-400); border-color:rgba(139,92,246,.15); }
.tag-gold   { background:rgba(250,204,21,.08); color:var(--gold-400);  border-color:rgba(250,204,21,.15); }
.tag-red    { background:rgba(239,68,68,.08);  color:#F87171; border-color:rgba(239,68,68,.15); }
.tag-teal   { background:rgba(20,184,166,.08); color:#2DD4BF; border-color:rgba(20,184,166,.15); }

.diff-tag {
  font-size:.6875rem; font-weight:600; padding:4px 10px; border-radius:var(--radius-full);
}
.diff-beginner     { background:rgba(34,197,94,.06); color:var(--green-400); }
.diff-intermediate { background:rgba(250,204,21,.06); color:var(--gold-400); }
.diff-advanced     { background:rgba(239,68,68,.06); color:#F87171; }

/* ============================================================
   HERO — FULL VIEWPORT
   ============================================================ */
.hero {
  min-height:100vh; padding-top:68px;
  display:flex; align-items:center;
  position:relative; overflow:hidden;
}
.hero::after {
  content:''; position:absolute; inset:0; z-index:0; background:var(--hero-grad); pointer-events:none;
}
.hero .container { position:relative; z-index:1; width:100%; }
.hero-grid {
  display:grid; grid-template-columns:1fr 1fr; gap:80px; align-items:center;
}
.hero-text { max-width:640px; }
.hero-text h1 { margin-bottom:24px; }
.hero-text .lead { color:var(--muted); font-size:1.125rem; line-height:var(--lh-relaxed); margin-bottom:36px; max-width:500px; }
.hero-actions { display:flex; gap:14px; flex-wrap:wrap; align-items:center; }
.hero-actions .note {
  display:inline-flex; align-items:center; gap:6px;
  font-size:.8125rem; color:var(--muted-2);
  padding:10px 0 0;
}

/* Hero eyebrow */
.hero-eyebrow {
  display:inline-flex; align-items:center; gap:8px;
  padding:5px 14px; border-radius:var(--radius-full);
  background:rgba(34,197,94,.05); border:1px solid rgba(34,197,94,.12);
  font-size:.75rem; font-weight:500; color:var(--muted);
  margin-bottom:28px; backdrop-filter:blur(10px);
}
.hero-eyebrow .live-dot {
  width:7px; height:7px; border-radius:50%;
  background:var(--green-400); animation:pulse-glow 2s infinite;
}

/* Hero visual — terminal card */
.hero-visual-terminal {
  background:var(--bg-card); border:1px solid var(--border);
  border-radius:var(--radius-xl); overflow:hidden;
  box-shadow:var(--shadow-xl);
  position:relative;
}
.hero-visual-terminal .term-header {
  display:flex; align-items:center; gap:6px;
  padding:12px 16px; background:rgba(0,0,0,.25);
  border-bottom:1px solid var(--border);
}
.hero-visual-terminal .term-dot {
  width:10px; height:10px; border-radius:50%;
}
.hero-visual-terminal .term-dot.r { background:#FF5F57; }
.hero-visual-terminal .term-dot.y { background:#FEBC2E; }
.hero-visual-terminal .term-dot.g { background:#28C840; }
.hero-visual-terminal .term-title {
  margin-left:6px; font-family:var(--font-mono);
  font-size:.625rem; color:var(--muted-2); letter-spacing:.04em;
}
.hero-visual-terminal .term-body {
  padding:20px; font-family:var(--font-mono); font-size:.75rem;
  color:var(--muted-2); line-height:1.8;
}
.hero-visual-terminal .term-body .c-prompt { color:var(--green-400); }
.hero-visual-terminal .term-body .c-json   { color:#a5f3fc; }
.hero-visual-terminal .term-body .c-str    { color:#F9A8D4; }
.hero-visual-terminal .term-body .c-gold   { color:var(--gold); }
.hero-visual-terminal .term-body .c-dim    { color:var(--muted-2); }

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar {
  background:var(--bg-alt); border-top:1px solid var(--border); border-bottom:1px solid var(--border);
  padding:40px 0; position:relative; z-index:1;
}
.stats-inner { display:flex; justify-content:center; align-items:center; gap:88px; }
.stats-divider { width:1px; height:44px; background:var(--border-strong); }
.stat-item { text-align:center; }
.stat-value {
  font-size:2.25rem; font-weight:800; letter-spacing:-.035em; line-height:1.1;
  background:var(--gold-grad); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
}
.stat-label { font-size:.6875rem; color:var(--muted-2); font-weight:600; text-transform:uppercase; letter-spacing:.12em; margin-top:8px; }

/* ============================================================
   MULTI-COLUMN LAYOUTS
   ============================================================ */
.split-2 { display:grid; grid-template-columns:1fr 1fr; gap:72px; align-items:center; }
.split-media {
  aspect-ratio:4/3; background:var(--bg-card); border:1px solid var(--border);
  border-radius:var(--radius-xl); display:flex; align-items:center; justify-content:center;
  font-size:4rem; position:relative; overflow:hidden;
}
.split-media::after {
  content:''; position:absolute; inset:0;
  background:linear-gradient(135deg, rgba(34,197,94,.04), transparent 60%),
              linear-gradient(225deg, rgba(250,204,21,.02), transparent 60%);
}
.split-content .tags { display:flex; gap:8px; flex-wrap:wrap; margin-bottom:16px; }
.split-content h2 { margin-bottom:16px; }
.split-content .desc { color:var(--muted); margin-bottom:28px; font-size:.9375rem; line-height:1.7; }
.split-content .actions { display:flex; gap:12px; flex-wrap:wrap; }

/* ============================================================
   ABOUT STRIP (index)
   ============================================================ */
.about-strip { display:grid; grid-template-columns:180px 1fr; gap:48px; align-items:center; }
.about-avatar {
  width:160px; height:160px; border-radius:50%;
  background:var(--bg-card); border:2px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  font-size:3rem; overflow:hidden; flex-shrink:0;
  box-shadow:var(--shadow-md);
}
.about-avatar img { width:100%; height:100%; object-fit:cover; }
.about-text h2 { margin-bottom:12px; }
.about-text .desc { color:var(--muted); margin-bottom:20px; }

/* ============================================================
   TOOL CARD
   ============================================================ */
.tool-card {
  background:var(--bg-card); border:1px solid var(--border);
  border-radius:var(--radius-lg); padding:24px 26px;
  transition:all var(--dur) var(--ease);
}
.tool-card:hover { border-color:var(--border-hov); background:var(--bg-card-hov); transform:translateY(-2px); }
.tool-card .t-icon { font-size:1.5rem; margin-bottom:14px; color:var(--green-400); }
.tool-card h4 { font-size:1.0625rem; margin-bottom:6px; }
.tool-card p { color:var(--muted); font-size:.8125rem; line-height:1.6; margin-bottom:14px; }
.tool-card a { color:var(--green-400); font-size:.8125rem; font-weight:600; display:inline-flex; align-items:center; gap:4px; }
.tool-card a:hover { color:var(--green); }

/* ============================================================
   PAGE HEADER
   ============================================================ */
.page-header {
  padding:140px 0 80px; text-align:center;
  border-bottom:1px solid var(--border); position:relative; z-index:1;
}
.page-header .section-eyebrow { justify-content:center; margin-bottom:14px; }
.page-header .section-eyebrow::before { display:none; }
.page-header .section-eyebrow::after { content:''; width:20px; height:2px; background:var(--gold); border-radius:1px; opacity:.5; }
.page-header h1 { margin-bottom:14px; }
.page-header .sub { color:var(--muted); font-size:1.125rem; max-width:640px; margin:0 auto; }

/* ============================================================
   FILTER BAR
   ============================================================ */
.filter-bar { display:flex; gap:8px; overflow-x:auto; padding:32px 0; scrollbar-width:none; justify-content:center; }
.filter-bar::-webkit-scrollbar { display:none; }
.filter-pill {
  padding:8px 20px; border-radius:var(--radius-full);
  border:1px solid var(--border); background:transparent;
  color:var(--muted); font-size:.8125rem; font-weight:600;
  cursor:pointer; white-space:nowrap; font-family:var(--font);
  transition:all var(--dur) var(--ease);
}
.filter-pill:hover { color:var(--text-body); border-color:var(--border-hov); background:rgba(255,255,255,.02); }
.filter-pill.active {
  color:var(--green-400); border-color:rgba(34,197,94,.3);
  background:rgba(34,197,94,.06); box-shadow:0 0 12px rgba(34,197,94,.08);
}

/* ============================================================
   TUTORIAL CARD
   ============================================================ */
.tutorial-card {
  background:var(--bg-card); border:1px solid var(--border);
  border-radius:var(--radius-lg); overflow:hidden;
  transition:all var(--dur) var(--ease);
}
.tutorial-card:hover {
  transform:translateY(-4px); border-color:var(--border-hov);
  box-shadow:var(--shadow-xl);
}
.tutorial-thumb {
  aspect-ratio:16/9; background:#060B14;
  display:flex; align-items:center; justify-content:center;
  font-size:3rem; position:relative; overflow:hidden;
}
.tutorial-thumb img { width:100%; height:100%; object-fit:cover; position:absolute; inset:0; }
.tutorial-thumb::after {
  content:''; position:absolute; inset:0;
  background:linear-gradient(to top, rgba(2,6,23,.4), transparent 60%);
}
.tutorial-body { padding:20px 24px 24px; }
.tutorial-body .tags { display:flex; gap:6px; flex-wrap:wrap; margin-bottom:12px; }
.tutorial-body h3 { font-size:1rem; line-height:1.35; margin-bottom:8px; }
.tutorial-body .desc { color:var(--muted); font-size:.8125rem; line-height:1.6; margin-bottom:16px; }
.tutorial-actions { display:flex; gap:10px; flex-wrap:wrap; }

.timestamp-box {
  margin-top:16px; padding:14px 16px;
  background:rgba(0,0,0,.2); border:1px solid rgba(255,255,255,.03);
  border-radius:var(--radius-sm);
}
.timestamp-box details summary {
  color:var(--muted); font-size:.75rem; font-weight:600;
  cursor:pointer; display:flex; align-items:center; gap:6px;
}
.timestamp-box details[open] summary { margin-bottom:12px; }
.timestamp-box details p { color:var(--muted); font-size:.75rem; margin-bottom:3px; }
.timestamp-box .ts { color:var(--gold); font-weight:500; margin-right:6px; }

/* ============================================================
   WORKFLOW CARD
   ============================================================ */
.workflow-card {
  background:var(--bg-card); border:1px solid var(--border);
  border-radius:var(--radius-lg); overflow:hidden;
  transition:all var(--dur) var(--ease);
}
.workflow-card:hover { transform:translateY(-4px); border-color:var(--border-hov); box-shadow:var(--shadow-xl); }
.workflow-diagram {
  aspect-ratio:16/9; background:#060B14;
  display:flex; align-items:center; justify-content:center;
  font-size:3.5rem; position:relative;
}
.workflow-diagram::after {
  content:''; position:absolute; inset:0;
  background:linear-gradient(135deg, rgba(34,197,94,.03), transparent 60%),
              linear-gradient(225deg, rgba(250,204,21,.015), transparent 60%);
}
.workflow-body { padding:24px 28px 28px; }
.workflow-body .wf-top { display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:14px; flex-wrap:wrap; }
.workflow-body h3 { font-size:1.25rem; margin-bottom:10px; }
.workflow-body .desc { color:var(--muted); font-size:.875rem; line-height:1.6; margin-bottom:18px; }
.workflow-reqs { margin-bottom:22px; }
.workflow-reqs .req-label { font-size:.625rem; color:var(--muted-2); font-weight:700; text-transform:uppercase; letter-spacing:.08em; margin-bottom:8px; }
.workflow-reqs .req-tags { display:flex; gap:6px; flex-wrap:wrap; }

/* ============================================================
   CODE BLOCK / TERMINAL
   ============================================================ */
.terminal-block {
  background:#0A0E17; border:1px solid var(--border);
  border-radius:var(--radius-lg); overflow:hidden;
  font-family:var(--font-mono);
}
.terminal-block .tb-header {
  display:flex; align-items:center; gap:6px;
  padding:10px 16px; background:rgba(0,0,0,.3);
  border-bottom:1px solid rgba(255,255,255,.03);
}
.terminal-block .tb-dot { width:10px; height:10px; border-radius:50%; }
.terminal-block .tb-dot.r { background:#FF5F57; }
.terminal-block .tb-dot.y { background:#FEBC2E; }
.terminal-block .tb-dot.g { background:#28C840; }
.terminal-block .tb-title { margin-left:6px; font-size:.625rem; color:var(--muted-2); letter-spacing:.05em; }
.terminal-block .tb-body { padding:18px 20px; overflow-x:auto; }
.terminal-block .tb-body pre { font-size:.75rem; color:#a5f3fc; line-height:2; white-space:pre; margin:0; }
.terminal-block .tb-body .c-dim { color:var(--muted-2); }
.terminal-block .tb-body .c-gold { color:var(--gold); }

.code-inline {
  background:rgba(0,0,0,.3); border:1px solid var(--border);
  border-radius:var(--radius-sm); padding:14px 18px;
  margin-top:14px; overflow-x:auto;
}
.code-inline pre { font-family:var(--font-mono); font-size:.75rem; color:#a5f3fc; line-height:1.9; white-space:pre; margin:0; }

/* ============================================================
   IMPORT BANNER
   ============================================================ */
.import-banner {
  background:rgba(34,197,94,.025); border:1px solid rgba(34,197,94,.1);
  border-radius:var(--radius-lg); padding:20px 28px;
  margin-bottom:32px; display:flex; gap:16px; align-items:flex-start;
}
.import-banner .ib-icon { font-size:1.5rem; color:var(--green-400); flex-shrink:0; }
.import-banner h4 { font-size:.9375rem; margin-bottom:4px; }
.import-banner p { color:var(--muted); font-size:.8125rem; }

/* ============================================================
   TABLE
   ============================================================ */
.resource-table { width:100%; border-collapse:separate; border-spacing:0; }
.resource-table th {
  text-align:left; padding:12px 16px;
  font-size:.625rem; font-weight:700; text-transform:uppercase; letter-spacing:.1em;
  color:var(--muted-2); border-bottom:1px solid var(--border);
  background:rgba(0,0,0,.1);
}
.resource-table td {
  padding:14px 16px; font-size:.875rem;
  border-bottom:1px solid rgba(30,41,59,.4);
  vertical-align:middle; color:var(--text-body);
}
.resource-table tr:hover td { background:rgba(34,197,94,.015); }
.resource-table .tool-cell { font-weight:600; display:flex; align-items:center; gap:8px; }
.resource-table .tool-cell i { font-size:1.0625rem; color:var(--green-400); }
.resource-table a { color:var(--green-400); font-weight:600; }
.resource-table a:hover { color:var(--green); }

/* ============================================================
   CONTACT LAYOUT
   ============================================================ */
.contact-layout { display:grid; grid-template-columns:1fr 1fr; gap:80px; }
.contact-info h2 { margin-bottom:12px; }
.contact-info .lead { color:var(--muted); margin-bottom:32px; line-height:1.65; }
.contact-hint {
  background:var(--bg-card); border:1px solid var(--border);
  border-radius:var(--radius); padding:18px 20px;
  display:flex; gap:14px; align-items:flex-start;
  margin-bottom:10px; transition:all var(--dur) var(--ease);
}
.contact-hint:hover { border-color:var(--border-hov); background:var(--bg-card-hov); }
.contact-hint .h-icon { font-size:1.25rem; flex-shrink:0; margin-top:2px; }
.contact-hint h4 { font-size:.875rem; margin-bottom:3px; }
.contact-hint p { color:var(--muted); font-size:.8125rem; line-height:1.5; }

/* Form */
.form-group { margin-bottom:20px; }
.form-group label { display:block; font-size:.8125rem; font-weight:600; margin-bottom:6px; color:var(--text-body); }
.form-input, .form-select, .form-textarea {
  width:100%; padding:12px 16px; background:var(--bg-card);
  border:1px solid var(--border); border-radius:var(--radius);
  color:var(--text-heading); font-size:.875rem; font-family:var(--font);
  transition:all var(--dur-fast) var(--ease); outline:none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color:var(--green); box-shadow:0 0 0 3px rgba(34,197,94,.1);
}
.form-input::placeholder, .form-textarea::placeholder { color:var(--muted-2); }
.form-textarea { min-height:140px; resize:vertical; }
.form-select {
  appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394A3B8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:right 14px center;
  padding-right:38px; cursor:pointer;
}
.form-select option { background:var(--bg-card); color:var(--text-heading); }
.form-success {
  display:none; padding:16px; border-radius:var(--radius);
  background:rgba(34,197,94,.06); border:1px solid rgba(34,197,94,.2);
  color:var(--green-400); font-weight:600; text-align:center;
}
.form-success.visible { display:block; }

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  background:linear-gradient(180deg, var(--bg) 0%, rgba(15,7,2,.4) 40%, var(--bg) 100%);
  padding:96px 0; text-align:center; position:relative; z-index:1;
}
.cta-banner::before {
  content:''; position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  width:600px; height:400px;
  background:radial-gradient(ellipse, rgba(250,204,21,.04), transparent 70%);
  pointer-events:none;
}
.cta-banner h2 { margin-bottom:12px; }
.cta-banner p { color:var(--muted); font-size:1.125rem; margin-bottom:32px; }

/* ============================================================
   FOOTER — WITH SOCIALS
   ============================================================ */
.footer {
  background:#01040F; border-top:1px solid var(--border);
  padding:72px 0 32px; position:relative; z-index:1;
}
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1.2fr; gap:56px; margin-bottom:48px; }
.footer-brand .f-logo { font-size:1.125rem; font-weight:700; margin-bottom:6px; }
.footer-brand .f-tagline { color:var(--muted); font-size:.8125rem; }
.footer-col h4 {
  font-size:.625rem; font-weight:700; text-transform:uppercase;
  letter-spacing:.12em; margin-bottom:16px; color:var(--muted-2);
}
.footer-col a { display:block; color:var(--muted); font-size:.875rem; padding:3px 0; transition:color .15s; }
.footer-col a:hover { color:var(--text-body); }
.footer-social { display:flex; gap:10px; margin-top:4px; }
.footer-social a {
  display:flex; align-items:center; justify-content:center;
  width:38px; height:38px; border-radius:50%;
  background:rgba(255,255,255,.03); border:1px solid var(--border);
  color:var(--muted); font-size:1.0625rem;
  transition:all .25s var(--ease);
}
.footer-social a:hover {
  color:var(--text-heading); border-color:var(--border-hov);
  background:rgba(255,255,255,.06); transform:translateY(-2px);
}
.footer-social a:hover i.ri-facebook-fill { color:#1877F2; }
.footer-social a:hover i.ri-youtube-fill { color:#FF0000; }
.footer-social a:hover i.ri-twitter-x-fill { color:#fff; }
.footer-social a:hover i.ri-linkedin-fill { color:#0A66C2; }
.footer-social a:hover i.ri-instagram-fill { color:#E4405F; }

.footer-bottom {
  border-top:1px solid rgba(255,255,255,.03); padding-top:24px;
  display:flex; justify-content:space-between; color:var(--muted-2); font-size:.8125rem;
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-hero-grid { display:grid; grid-template-columns:300px 1fr; gap:64px; align-items:start; }
.about-photo-lg {
  width:280px; height:280px; border-radius:var(--radius-2xl);
  background:var(--bg-card); border:2px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  font-size:4rem; overflow:hidden; flex-shrink:0;
  box-shadow:var(--shadow-lg);
}
.about-photo-lg img { width:100%; height:100%; object-fit:cover; }
.about-hero-text .role { color:var(--gold); font-size:1.0625rem; font-weight:700; margin:12px 0 24px; }
.about-hero-text p { color:var(--muted); font-size:.9375rem; line-height:1.8; margin-bottom:20px; }
.about-hero-text .actions { display:flex; gap:12px; margin-top:28px; flex-wrap:wrap; }

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal { opacity:0; transform:translateY(20px); transition:opacity .6s ease-out, transform .6s ease-out; }
.reveal.visible { opacity:1; transform:translateY(0); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1024px) {
  .grid-4 { grid-template-columns:repeat(2,1fr); }
  .hero-grid { grid-template-columns:1fr; gap:48px; }
  .hero-visual-terminal { max-width:500px; margin:0 auto; }
  .contact-layout { gap:48px; }
}

@media (max-width:768px) {
  .nav-links { display:none; }
  .hamburger { display:flex; }
  .section { padding:64px 0; }
  .grid-2,.grid-3,.grid-4 { grid-template-columns:1fr; }
  .hero { min-height:auto; padding:120px 0 72px; }
  .hero-text h1 { font-size:2.25rem; }
  .hero-text .lead { font-size:1rem; }
  .hero-actions { flex-direction:column; }
  .hero-actions .btn { width:100%; justify-content:center; }
  .split-2 { grid-template-columns:1fr; gap:40px; }
  .about-strip { grid-template-columns:1fr; gap:28px; text-align:center; }
  .about-avatar { margin:0 auto; }
  .stats-inner { flex-direction:column; gap:24px; }
  .stats-divider { width:48px; height:1px; }
  .contact-layout { grid-template-columns:1fr; gap:48px; }
  .about-hero-grid { grid-template-columns:1fr; gap:32px; }
  .about-photo-lg { width:200px; height:200px; margin:0 auto; }
  .footer-grid { grid-template-columns:1fr; gap:32px; }
  .footer-bottom { flex-direction:column; gap:8px; text-align:center; }
  .page-header { padding:110px 0 56px; }
  .filter-bar { justify-content:flex-start; padding:24px 0; }
  .cta-banner { padding:72px 0; }
}

@media (max-width:480px) {
  .container { padding:0 18px; }
  .hero-text h1 { font-size:1.85rem; }
  .card, .card-glow, .card-feature { padding:20px; }
  .section { padding:52px 0; }
  .cta-banner { padding:56px 0; }
  .import-banner { padding:16px 18px; flex-direction:column; }
  .workflow-body { padding:18px 20px; }
  .tool-card { padding:20px; }
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position:fixed; bottom:32px; right:32px; z-index:999;
  width:44px; height:44px; border-radius:50%;
  background:var(--bg-card); border:1px solid var(--border);
  color:var(--text-body); display:flex; align-items:center; justify-content:center;
  cursor:pointer; opacity:0; transform:translateY(16px);
  pointer-events:none; transition:all var(--dur) var(--ease);
  font-size:1.125rem;
}
.back-to-top.visible { opacity:1; transform:translateY(0); pointer-events:auto; }
.back-to-top:hover { background:var(--bg-card-hov); border-color:var(--green); color:var(--green-400); }

/* ============================================================
   TOAST
   ============================================================ */
.toast-container {
  position:fixed; bottom:32px; left:50%; transform:translateX(-50%);
  z-index:9999; display:flex; flex-direction:column; gap:8px; pointer-events:none;
}
.toast {
  padding:12px 24px; border-radius:var(--radius);
  background:var(--bg-card); border:1px solid var(--green);
  color:var(--green-400); font-size:.875rem; font-weight:600;
  display:flex; align-items:center; gap:8px;
  box-shadow:var(--shadow-lg);
  opacity:0; transform:translateY(12px);
  transition:all var(--dur) var(--ease);
  pointer-events:none;
}
.toast.show { opacity:1; transform:translateY(0); }

/* ============================================================
   TYPEWRITER CURSOR
   ============================================================ */
.typewriter-cursor {
  display:inline-block; color:var(--green-400); font-weight:400;
  animation:blink-cursor .8s step-end infinite;
}
@keyframes blink-cursor {
  0%,100% { opacity:1; }
  50%     { opacity:0; }
}

/* ============================================================
   COPY BUTTON (terminal header)
   ============================================================ */
.term-copy-btn {
  margin-left:auto; padding:4px 8px; border-radius:var(--radius-xs);
  background:rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.06);
  color:var(--muted-2); font-size:.75rem; cursor:pointer;
  transition:all var(--dur-fast) var(--ease);
  display:flex; align-items:center; gap:4px;
  font-family:var(--font);
}
.term-copy-btn:hover { color:var(--text-body); border-color:var(--border-hov); background:rgba(255,255,255,.06); }

/* ===== ACCESSIBILITY ===== */
.skip-link { position:absolute; top:-100%; left:16px; background:var(--green); color:#000; padding:8px 16px; border-radius:var(--radius-sm); font-weight:600; z-index:9999; transition:top .2s; }
.skip-link:focus { top:16px; }
::selection { background:rgba(34,197,94,.2); color:#fff; }
@media (prefers-reduced-motion:reduce) {
  *, *::before, *::after { animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; }
}