/* WiseTrack — Aurora Engineering v3 (technical/futuristic).
   Electric violet + cyan + indigo + acid lime on machined steel-black.
   HUD-style accents, schematic backgrounds, sharper edges. */

/* Corpta — self-hosted brand wordmark face.
   NOTE: bundled file is the personal-use DEMO; replace with a licensed
   commercial cut from the foundry before launch. */
@font-face {
  font-family: "Corpta";
  src: url("fonts/corpta-demo.otf") format("opentype");
  font-weight: 400 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #07080F;
  --bg-2: #0A0B16;
  --surface: #0E1018;
  --surface-2: #131524;
  --line: #1F2236;
  --line-2: #2A2E47;
  --text: #EAEAF5;
  --text-2: #BCBAD0;
  --muted: #8A88A6;
  --dim: #54526E;

  --violet: #7C3AED;
  --violet-2: #A78BFA;
  --indigo: #6366F1;
  --sky: #38BDF8;
  --cyan: #22D3EE;
  --lime: #BEF264;
  --mint: #34D399;
  --steel: #94A3B8;
}

html,
body {
  background-color: var(--bg);
  color: var(--text);
  font-family: "Inter Tight", ui-sans-serif, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "cv11";
  /* Prevent absolute/decorative elements (aurora blobs, shader, marquee
     tracks) from causing horizontal scroll on small viewports. */
  overflow-x: hidden;
  max-width: 100vw;
}
html { scroll-behavior: smooth; }
body {
  background-image:
    radial-gradient(1400px 800px at 18% -10%, rgba(99,102,241,0.22), transparent 60%),
    radial-gradient(900px 600px at 92% 4%, rgba(34,211,238,0.14), transparent 60%);
  background-attachment: fixed;
}

::selection { background: rgba(124, 58, 237, 0.42); color: #fff; }

/* ─── Atmosphere ───────────────────────────── */
.dotgrid {
  background-image: radial-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 28px 28px;
  background-position: center top;
  mask-image: radial-gradient(ellipse at center, #000 35%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 35%, transparent 80%);
}

/* Engineering blueprint grid — used behind cards & hero */
.bp-grid {
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 78%);
}

.grain {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.55;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.08 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* Subtle scanlines for HUD feel */
.scanlines {
  position: absolute; inset: 0; pointer-events: none;
  background-image: repeating-linear-gradient(0deg, rgba(255,255,255,0.02) 0 1px, transparent 1px 3px);
  opacity: 0.4;
  mix-blend-mode: overlay;
}

/* Aurora blob — cool only (no pink) */
.aurora {
  position: absolute;
  width: 60vmax;
  height: 60vmax;
  border-radius: 9999px;
  filter: blur(80px) saturate(120%);
  opacity: 0.6;
  background: conic-gradient(
    from 180deg at 50% 50%,
    #7C3AED 0deg,
    #6366F1 90deg,
    #22D3EE 200deg,
    #38BDF8 300deg,
    #7C3AED 360deg
  );
}
.aurora-soft {
  background: radial-gradient(closest-side, rgba(124, 58, 237, 0.55), transparent 70%);
  filter: blur(60px);
}

/* Cheap WebGL alternative — animated mesh, cool palette */
.shader {
  position: absolute;
  inset: -20%;
  pointer-events: none;
  background:
    radial-gradient(38% 50% at 20% 35%, rgba(124,58,237,0.85) 0%, transparent 60%),
    radial-gradient(40% 50% at 80% 30%, rgba(99,102,241,0.70) 0%, transparent 60%),
    radial-gradient(50% 60% at 60% 80%, rgba(34,211,238,0.55) 0%, transparent 60%),
    radial-gradient(40% 40% at 30% 80%, rgba(56,189,248,0.45) 0%, transparent 60%);
  filter: blur(60px) saturate(140%);
  animation: shaderShift 22s ease-in-out infinite;
}
@keyframes shaderShift {
  0%,100% { transform: translate3d(0,0,0) scale(1); }
  25% { transform: translate3d(-4%, 3%, 0) scale(1.05) rotate(2deg); }
  50% { transform: translate3d(3%, -2%, 0) scale(0.97) rotate(-1.5deg); }
  75% { transform: translate3d(-2%, -4%, 0) scale(1.04) rotate(1deg); }
}

/* Brand orb — cool palette */
.orb {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  border-radius: 9999px;
  background: conic-gradient(from 180deg, #7C3AED, #6366F1, #22D3EE, #38BDF8, #7C3AED);
  filter: blur(20px) saturate(130%);
  animation: orbSpin 24s linear infinite;
  opacity: 0.9;
}
@keyframes orbSpin { to { transform: rotate(360deg); } }

/* ─── Type ───────────────────────────── */
.serif {
  font-family: "Fraunces", ui-serif, Georgia, serif;
  font-variation-settings: "opsz" 144, "SOFT" 20, "WONK" 0;
  letter-spacing: -0.03em;
  font-weight: 360;
}
.serif-italic {
  font-family: "Fraunces", ui-serif, Georgia, serif;
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 25, "WONK" 0;
  font-weight: 360;
  letter-spacing: -0.026em;
}
.mono {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-feature-settings: "ss01", "cv11";
}

/* Gradient text — strictly cool.
   `padding-inline-end` + `box-decoration-break: clone` prevent the
   italic Fraunces "f"/"y"/"j" strokes from being clipped by the
   text bounding box that background-clip uses. */
.text-gradient,
.text-gradient-cool,
.text-gradient-mint,
.text-sweep {
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  padding-inline-end: 0.12em;
  margin-inline-end: -0.06em;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}
.text-gradient {
  background-image: linear-gradient(95deg, #EAEAF5 0%, #A78BFA 35%, #38BDF8 75%, #BEF264 100%);
}
.text-gradient-cool {
  background-image: linear-gradient(95deg, #EAEAF5 0%, #38BDF8 50%, #22D3EE 100%);
}
.text-gradient-mint {
  background-image: linear-gradient(95deg, #EAEAF5 0%, #38BDF8 45%, #BEF264 100%);
}
.text-sweep {
  background-image: linear-gradient(95deg, #EAEAF5 0%, #A78BFA 35%, #22D3EE 70%, #BEF264 100%);
  background-size: 240% 100%;
  transition: background-position 1.2s cubic-bezier(.2,.7,.2,1);
}
.text-sweep:hover { background-position: 100% 0; }

/* ─── Cards (sharper edges) ────────────────────────────── */
.glass {
  position: relative;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.012));
  border: 1px solid rgba(255, 255, 255, 0.07);
}
.glass::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.22),
    rgba(255, 255, 255, 0) 30%,
    rgba(124, 58, 237, 0.22) 70%,
    rgba(34, 211, 238, 0.22) 100%
  );
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.card {
  position: relative;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0.015)),
    var(--surface);
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.06);
}
.card-hover {
  transition: transform 0.4s cubic-bezier(.2,.7,.2,1), border-color 0.4s ease;
}
.card-hover:hover { transform: translateY(-3px); border-color: rgba(255,255,255,0.18); }

/* HUD corner brackets — inset enough to clear any rounded-corner radius
   on the host card, so the bracket reads as sitting inside the corner
   (not floating past the curve). */
.hud {
  position: relative;
}
.hud::before, .hud::after {
  content: "";
  position: absolute;
  width: 16px; height: 16px;
  border-color: rgba(167,139,250,0.85);
  border-style: solid;
  pointer-events: none;
}
.hud::before { top: 10px; left: 10px; border-width: 1px 0 0 1px; }
.hud::after  { bottom: 10px; right: 10px; border-width: 0 1px 1px 0; }
.hud-cyan::before, .hud-cyan::after { border-color: rgba(34,211,238,0.85); }
.hud-lime::before, .hud-lime::after { border-color: rgba(190,242,100,0.85); }
/* Slightly tighter inset for compact cards / chips. */
.hud-tight::before { top: 6px; left: 6px; width: 10px; height: 10px; }
.hud-tight::after  { bottom: 6px; right: 6px; width: 10px; height: 10px; }

/* ─── Sticker / badge — restrained, technical chip ────── */
.sticker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.9rem;
  border-radius: 10px;
  background: rgba(8, 9, 18, 0.78);
  border: 1px solid rgba(255,255,255,0.14);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  font-family: "JetBrains Mono", monospace;
  font-size: 11.5px;
  letter-spacing: 0.02em;
  color: #ffffff;
  white-space: nowrap;
  box-shadow:
    0 10px 30px -10px rgba(0,0,0,0.7),
    inset 0 1px 0 rgba(255,255,255,0.10);
  text-shadow: 0 1px 1px rgba(0,0,0,0.4);
}
.sticker .swatch {
  width: 8px; height: 8px; border-radius: 2px;
  box-shadow: 0 0 8px currentColor;
  flex-shrink: 0;
}
.sticker.float { position: absolute; z-index: 30; }
.sticker.violet { color: #ECE3FF; border-color: rgba(167,139,250,0.55); background: rgba(54,30,120,0.78); }
.sticker.cyan   { color: #E1FAFF; border-color: rgba(103,232,249,0.55); background: rgba(7,85,99,0.78); }
.sticker.sky    { color: #E1F1FF; border-color: rgba(56,189,248,0.55); background: rgba(7,67,103,0.78); }
.sticker.indigo { color: #E2E2FF; border-color: rgba(129,140,248,0.55); background: rgba(30,30,108,0.78); }
.sticker.lime   { color: #F2FFD1; border-color: rgba(190,242,100,0.55); background: rgba(54,73,12,0.78); }
.sticker.mint   { color: #E6FFF2; border-color: rgba(52,211,153,0.55); background: rgba(6,78,59,0.78); }
.sticker.steel  { color: #E5EAF1; border-color: rgba(148,163,184,0.55); background: rgba(31,41,55,0.78); }

@keyframes floaty {
  0%,100% { transform: translateY(0) rotate(var(--r, 0deg)); }
  50% { transform: translateY(-8px) rotate(var(--r, 0deg)); }
}
.float-anim { animation: floaty 6s ease-in-out infinite; }

/* ─── Buttons (machined) ────────────────────────── */
.btn-primary {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.85rem 1.4rem;
  font-family: "Inter Tight", sans-serif;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: #fff;
  background:
    linear-gradient(180deg, #8B5CF6 0%, #5B21B6 100%);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow:
    0 1px 0 rgba(255,255,255,0.22) inset,
    0 0 0 1px rgba(124,58,237,0.25),
    0 14px 30px -10px rgba(124,58,237,0.55);
  transition: transform 0.25s ease, box-shadow 0.35s ease, filter 0.25s ease;
}
.btn-primary:hover {
  transform: translateY(-1px);
  filter: brightness(1.08);
  box-shadow:
    0 1px 0 rgba(255,255,255,0.30) inset,
    0 0 0 1px rgba(124,58,237,0.4),
    0 18px 44px -10px rgba(124,58,237,0.78),
    0 0 0 8px rgba(124,58,237,0.16);
}
.btn-primary .arr { transition: transform .25s ease; }
.btn-primary:hover .arr { transform: translateX(3px); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.85rem 1.4rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  transition: background 0.25s ease, border-color 0.25s ease;
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.24);
}

/* ─── Tags / labels (rectangular, technical) ──── */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0.35rem 0.7rem;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.tag-violet { color: #d6c6ff; border-color: rgba(124, 58, 237, 0.42); background: rgba(124, 58, 237, 0.10); }
.tag-cyan { color: #b9f0fb; border-color: rgba(34, 211, 238, 0.42); background: rgba(34, 211, 238, 0.10); }
.tag-sky { color: #cbeaff; border-color: rgba(56, 189, 248, 0.42); background: rgba(56, 189, 248, 0.10); }
.tag-indigo { color: #d4d4ff; border-color: rgba(99, 102, 241, 0.42); background: rgba(99, 102, 241, 0.10); }
.tag-lime { color: #e7ffb2; border-color: rgba(190, 242, 100, 0.42); background: rgba(190, 242, 100, 0.10); }
.tag-mint { color: #d1fae5; border-color: rgba(52, 211, 153, 0.42); background: rgba(52, 211, 153, 0.10); }
.tag-steel { color: #d6dde7; border-color: rgba(148, 163, 184, 0.42); background: rgba(148, 163, 184, 0.10); }

.slug {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}

.hairline {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.18) 18%, rgba(124,58,237,0.45) 50%, rgba(34,211,238,0.35) 82%, transparent);
}
.hairline-soft {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
}

/* Status dot */
.dot {
  position: relative; width: 8px; height: 8px; border-radius: 9999px;
  background: #BEF264;
  box-shadow: 0 0 10px rgba(190,242,100,0.7);
}
.dot::after {
  content: ""; position: absolute; inset: -6px; border-radius: inherit;
  border: 1px solid rgba(190,242,100,0.55); animation: pulse 1.8s ease-out infinite;
}
@keyframes pulse {
  0% { transform: scale(0.6); opacity: 1; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* Marquee */
.marquee { overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track { display: flex; gap: 4rem; width: max-content; animation: marquee 38s linear infinite; }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* Nav dropdown — desktop hover-revealed mega-menu for 'Build'.
   On mobile the dropdown content collapses; the mobile menu shows
   the same links inline. */
.nav-dropdown {
  position: relative;
}
.nav-dropdown > a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.nav-dropdown > a::after {
  content: "";
  display: inline-block;
  width: 0; height: 0;
  margin-left: 4px;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  opacity: 0.6;
  transition: transform 0.25s ease;
}
.nav-dropdown:hover > a::after,
.nav-dropdown:focus-within > a::after {
  transform: rotate(180deg);
}
.nav-dropdown-panel {
  position: absolute;
  /* Sit flush with the trigger's bottom so there's no dead zone the
     pointer can cross. Visual breathing room comes from padding-top
     below — the entire band is still part of the hover surface. */
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  width: min(640px, 92vw);
  /* padding-top opens visual space; .panel-grid wraps the actual menu */
  padding: 30px 18px 18px;
  border-radius: 18px;
  /* Background only on the inner content via a pseudo, so the top
     hover-bridge stays transparent. */
  background: transparent;
  border: none;
  box-shadow: none;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s cubic-bezier(.2,.7,.2,1);
  z-index: 80;
}
.nav-dropdown-panel::before {
  content: "";
  position: absolute;
  inset: 18px 0 0 0;
  border-radius: 18px;
  background: rgba(8, 9, 18, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  box-shadow:
    0 24px 60px -20px rgba(0, 0, 0, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  z-index: -1;
}
.nav-dropdown:hover .nav-dropdown-panel,
.nav-dropdown:focus-within .nav-dropdown-panel {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.nav-dropdown-panel .panel-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
}
.nav-dropdown-panel a.panel-item {
  display: block;
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--text-2);
  border: 1px solid transparent;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}
.nav-dropdown-panel a.panel-item:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.06);
}
.nav-dropdown-panel a.panel-item .slug-row {
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--muted);
  text-transform: uppercase;
}
.nav-dropdown-panel a.panel-item .name {
  display: block;
  font-size: 14px;
  margin-top: 2px;
}
.nav-dropdown-panel .panel-foot {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12.5px;
  color: var(--muted);
}
.nav-dropdown-panel .panel-foot a {
  color: var(--violet-2);
}

/* Mobile expanded section inside the hamburger menu */
.mobile-build-list {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 12px;
  margin-top: 4px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 12px;
}
.mobile-build-list a {
  padding: 6px 0;
  font-size: 14px;
  color: var(--text-2);
}

/* Spotlight nav */
.nav-links {
  position: relative;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 5px;
  border: 1px solid rgba(255,255,255,0.05);
  background: rgba(255,255,255,0.02);
  backdrop-filter: blur(10px);
}
.nav-links a {
  position: relative;
  z-index: 1;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 13.5px;
  color: var(--muted);
  transition: color 0.25s ease;
}
.nav-links a:hover, .nav-links a.is-active { color: var(--text); }
.nav-pill {
  position: absolute;
  top: 5px; bottom: 5px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  transition: transform 0.35s cubic-bezier(.2,.7,.2,1), width 0.35s cubic-bezier(.2,.7,.2,1), opacity 0.25s ease;
  opacity: 0;
  pointer-events: none;
  z-index: 0;
}
.nav-links:hover .nav-pill, .nav-links:focus-within .nav-pill { opacity: 1; }

/* Reveal */
.reveal { transition: opacity 0.9s cubic-bezier(0.2, 0.7, 0.2, 1), transform 0.9s cubic-bezier(0.2, 0.7, 0.2, 1); }
html.js .reveal { opacity: 0; transform: translateY(18px); }
html.js .reveal.in { opacity: 1; transform: translateY(0); }

.words .word { display: inline-block; }
html.js .words .word { transform: translateY(120%); opacity: 0; }
html.js .words.in .word {
  animation: wordRise 0.85s cubic-bezier(.2,.7,.2,1) forwards;
  animation-delay: calc(var(--i, 0) * 60ms);
}
@keyframes wordRise { to { transform: translateY(0); opacity: 1; } }

/* When .word lives inside a gradient-text element, each word must
   re-clip its own copy of the gradient — inline-block descendants
   break the parent's background-clip:text painting. */
.text-sweep .word,
.text-gradient .word,
.text-gradient-cool .word {
  background-image: inherit;
  background-size: inherit;
  background-position: inherit;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  /* Italic glyphs overshoot the inline-block box on the right —
     pad each word and pull margin back so visual rhythm is unchanged. */
  padding-inline-end: 0.18em;
  margin-inline-end: -0.06em;
  /* Tight line-heights (eg. headlines) clip italic descenders/ascenders.
     Extend the gradient paint area vertically without affecting layout. */
  padding-block: 0.18em 0.22em;
  margin-block: -0.18em -0.22em;
}

.chars .char { display: inline-block; }
html.js .chars .char { opacity: 0; transform: translateY(40%); }
html.js .chars.in .char {
  animation: charRise 0.7s cubic-bezier(.2,.7,.2,1) forwards;
  animation-delay: calc(var(--i, 0) * 28ms);
}
@keyframes charRise { to { opacity: 1; transform: translateY(0); } }

/* Inputs */
.field {
  width: 100%;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text);
  padding: 0.95rem 1rem;
  border-radius: 10px;
  font-family: inherit;
  transition: border-color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}
.field::placeholder { color: var(--dim, #54526E); }
.field:focus {
  outline: none;
  border-color: rgba(124, 58, 237, 0.6);
  background: rgba(124, 58, 237, 0.04);
  box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.15);
}
.field:-webkit-autofill,
.field:-webkit-autofill:hover,
.field:-webkit-autofill:focus {
  -webkit-text-fill-color: var(--text);
  -webkit-box-shadow: 0 0 0 1000px rgba(15, 16, 24, 1) inset;
  caret-color: var(--text);
  transition: background-color 9999s ease-in-out 0s;
}

/* Mock screen */
.mock-screen {
  position: relative;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.01)),
    radial-gradient(600px 240px at 80% 0%, rgba(34, 211, 238, 0.16), transparent 60%),
    radial-gradient(600px 240px at 10% 110%, rgba(124, 58, 237, 0.22), transparent 60%),
    #0B0C18;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  overflow: hidden;
  box-shadow:
    0 24px 60px -30px rgba(124,58,237,0.5),
    inset 0 1px 0 rgba(255,255,255,0.05);
}
.mock-screen::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(255,255,255,0.25), rgba(255,255,255,0) 40%, rgba(124,58,237,0.28));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

/* Commit-log line */
.commit {
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  color: var(--text-2);
}
.commit .sha { color: var(--violet-2); }
.commit .who { color: var(--cyan); }
.commit .when { color: var(--muted); }

/* Wordmark — text-only, robotic/futuristic.
   `WISETRACK` set in Corpta — the brand wordmark face. Violet period accent. */
.brand-wordmark {
  font-family: "Corpta", "Inter Tight", ui-sans-serif, system-ui, sans-serif;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
/* Legacy .mark (rotating gradient icon) kept as a no-op so any stale markup
   doesn't crash — but renders nothing visible. */
.mark { display: none; }

.brandmark {
  position: relative;
  width: clamp(120px, 16vw, 220px);
  aspect-ratio: 1;
  border-radius: 9999px;
  background: conic-gradient(from 180deg, #A78BFA, #6366F1, #22D3EE, #38BDF8, #A78BFA);
  animation: orbSpin 22s linear infinite;
  filter: saturate(120%);
}
.brandmark::before {
  content: "";
  position: absolute;
  inset: 6%;
  border-radius: inherit;
  background: var(--bg);
  border: 1px solid rgba(255,255,255,0.06);
}

/* Section divider with marquee */
.divider-marquee {
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  background: linear-gradient(90deg, rgba(124,58,237,0.05), rgba(34,211,238,0.05));
  overflow: hidden;
  padding: 14px 0;
}

/* Magnetic */
.magnetic { will-change: transform; transition: transform 0.3s cubic-bezier(.2,.7,.2,1); }

/* Vertical section rail — animates active state on scroll */
[data-rail] a { color: var(--muted); transition: color 0.3s ease; }
[data-rail] a .line {
  display: inline-block; height: 1px; width: 12px;
  background: rgba(255,255,255,0.25);
  transition: width 0.5s cubic-bezier(.2,.7,.2,1), background-color 0.5s ease, box-shadow 0.5s ease;
}
[data-rail] a:hover { color: var(--text-2); }
[data-rail] a:hover .line { width: 18px; background: rgba(255,255,255,0.45); }
[data-rail] a.is-active { color: var(--text); }
[data-rail] a.is-active .line {
  width: 36px;
  background: var(--violet-2);
  box-shadow: 0 0 12px rgba(167,139,250,0.6);
}

/* Cursor blink */
.cursor { display: inline-block; width: 0.55ch; height: 1em; background: currentColor;
  margin-left: 4px; vertical-align: -2px; animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 0%,49% { opacity: 1; } 50%,100% { opacity: 0.25; } }

/* Decorations */
.ring-orb {
  position: absolute;
  inset: 0;
  border-radius: 9999px;
  border: 1px dashed rgba(255,255,255,0.12);
  animation: orbSpin 60s linear infinite;
}

.glow-line {
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(124,58,237,0.7), rgba(34,211,238,0.7), transparent);
  filter: blur(0.5px);
}

/* Terminal block */
.terminal {
  font-family: "JetBrains Mono", monospace;
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01)), #0A0B14;
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 10px;
}
.terminal .prompt { color: var(--lime); }
.terminal .out { color: var(--text-2); }
.terminal .ok { color: var(--lime); }
.terminal .key { color: var(--violet-2); }
.terminal .str { color: var(--cyan); }
.terminal .com { color: var(--muted); }

/* ─── WhatsApp chat FAB ─────────────────────────────
   Floating action button anchored bottom-right. Pulses gently so it
   reads as live, opens wa.me in a new tab. */
.wa-fab {
  position: fixed;
  right: clamp(16px, 3vw, 32px);
  bottom: clamp(16px, 3vw, 32px);
  z-index: 70;
  display: inline-flex;
  align-items: center;
  gap: 0;
  height: 58px;
  padding: 0 18px 0 14px;
  border-radius: 9999px;
  background: linear-gradient(180deg, #25D366 0%, #1FAD53 100%);
  color: #ffffff;
  box-shadow:
    0 1px 0 rgba(255,255,255,0.25) inset,
    0 0 0 1px rgba(37,211,102,0.35),
    0 18px 40px -10px rgba(37,211,102,0.55),
    0 0 0 0 rgba(37,211,102,0);
  transition: transform 0.25s ease, box-shadow 0.35s ease, padding 0.3s ease;
}
.wa-fab:hover {
  transform: translateY(-2px);
  box-shadow:
    0 1px 0 rgba(255,255,255,0.3) inset,
    0 0 0 1px rgba(37,211,102,0.5),
    0 22px 48px -10px rgba(37,211,102,0.75),
    0 0 0 8px rgba(37,211,102,0.18);
}
.wa-fab .wa-icon {
  width: 30px; height: 30px;
  display: inline-grid; place-items: center;
}
.wa-fab .wa-label {
  font-family: "Inter Tight", sans-serif;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: -0.005em;
  margin-left: 10px;
  white-space: nowrap;
  overflow: hidden;
  max-width: 0;
  opacity: 0;
  transition: max-width 0.35s ease, opacity 0.25s ease;
}
.wa-fab:hover .wa-label {
  max-width: 160px;
  opacity: 1;
}
.wa-fab::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 9999px;
  border: 2px solid rgba(37, 211, 102, 0.55);
  animation: waPulse 2.4s ease-out infinite;
  pointer-events: none;
}
@keyframes waPulse {
  0%   { transform: scale(0.9); opacity: 0.8; }
  100% { transform: scale(1.35); opacity: 0; }
}

/* ─── WhatsApp footer strip — QR + CTA  ───── */
.wa-strip {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding: 1.25rem;
  border: 1px solid rgba(37, 211, 102, 0.25);
  background:
    linear-gradient(180deg, rgba(37,211,102,0.06), rgba(37,211,102,0.02)),
    rgba(255,255,255,0.02);
  border-radius: 16px;
}
.wa-strip .qr {
  width: 96px; height: 96px;
  padding: 6px;
  background: #fff;
  border-radius: 12px;
  flex-shrink: 0;
}
.wa-strip .qr img { display: block; width: 100%; height: 100%; }
.wa-strip .copy { flex: 1 1 220px; }
.wa-strip .copy .label {
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(190, 242, 100, 0.9);
}
.wa-strip .copy .head {
  font-family: "Fraunces", ui-serif, Georgia, serif;
  font-size: clamp(1.1rem, 1.6vw, 1.4rem);
  line-height: 1.15;
  margin-top: 0.35rem;
}
.wa-strip .copy .head em {
  font-style: italic;
  background: linear-gradient(95deg, #EAEAF5, #BEF264);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.wa-strip .copy p {
  margin-top: 0.5rem;
  font-size: 13.5px;
  color: var(--text-2);
}
.wa-strip .cta {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.7rem 1.1rem;
  background: linear-gradient(180deg, #25D366, #1FAD53);
  color: #fff;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.18);
  font-weight: 500;
  font-size: 14px;
  box-shadow: 0 14px 30px -10px rgba(37,211,102,0.55);
  transition: transform 0.2s ease, filter 0.2s ease;
}
.wa-strip .cta:hover { transform: translateY(-1px); filter: brightness(1.05); }

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0s !important;
    transition-duration: 0s !important;
  }
}