/* ===========================================================================
   Hilluter Design System — v2
   Ported from the React/JSX design bundle to plain CSS. Tokens + base + the
   .hl-* component classes used across the site.
   =========================================================================== */

/* ---- Color tokens ---------------------------------------------------------*/
:root {
  /* Base palette */
  --ink: #0b0b0f;
  --ink-2: #131319;
  --gold: #d7b46a;
  --gold-bright: #eccd8a;
  --amber: #f0b030;
  --deep-amber: #b07000;
  --red: #f01030;
  --cta-blue: #1080f0;
  --cta-blue-bright: #36a0ff;
  --paper: #fff3d1;
  --body: #e9e9ee;
  --muted: #a7a7b3;
  --white: #ffffff;

  /* Translucent surfaces */
  --black-90: rgba(0, 0, 0, 0.9);
  --black-75: rgba(0, 0, 0, 0.75);
  --black-65: rgba(0, 0, 0, 0.65);
  --black-35: rgba(0, 0, 0, 0.35);

  --gold-35: rgba(215, 180, 106, 0.35);
  --gold-20: rgba(215, 180, 106, 0.2);
  --gold-12: rgba(215, 180, 106, 0.12);

  /* Semantic aliases */
  --bg-page: var(--ink);
  --bg-hero: var(--amber);
  --bg-contact: var(--deep-amber);
  --surface-card: var(--black-65);
  --surface-card-solid: var(--ink);
  --surface-panel: var(--black-75);
  --surface-band: var(--black-35);

  --text-primary: var(--body);
  --text-on-dark: var(--paper);
  --text-on-amber: var(--ink);
  --text-muted: var(--muted);
  --text-label: var(--gold);

  --border-default: var(--gold-35);
  --border-strong: var(--gold);

  --accent: var(--gold);
  --accent-eq: var(--red);
  --action: var(--cta-blue);
  --action-hover: var(--cta-blue-bright);

  --focus-ring: var(--gold-bright);

  /* ---- Typography ---- */
  --font-pixel: "Press Start 2P", "Courier New", monospace;
  --font-ui: "Inter", system-ui, -apple-system, sans-serif;
  --font-mono: "Press Start 2P", ui-monospace, monospace;
  --font-wordmark: "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-display: var(--font-pixel);
  --font-body: var(--font-ui);

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;

  --pixel-sm: 0.75rem;
  --pixel-base: 0.875rem;
  --pixel-lg: 1.5rem;
  --pixel-xl: 2.25rem;

  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
  --weight-extrabold: 800;

  --leading-tight: 1.1;
  --leading-snug: 1.3;
  --leading-normal: 1.5;
  --leading-relaxed: 1.65;

  --tracking-pixel: 0.02em;
  --tracking-eyebrow: 0.18em;
  --tracking-normal: 0;

  /* ---- Spacing / layout ---- */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  --section-y: var(--space-20);
  --container-max: 72rem;
  --container-pad: var(--space-5);

  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-2xl: 1.5rem;
  --radius-pill: 9999px;

  --border-1: 1px;

  /* ---- Effects ---- */
  --shadow-glow: 0 0 0 1px rgba(215, 180, 106, 0.35), 0 12px 40px rgba(0, 0, 0, 0.55);
  --shadow-glow-strong: 0 0 0 1px rgba(215, 180, 106, 0.55), 0 18px 60px rgba(0, 0, 0, 0.7);
  --shadow-drop: 0 12px 40px rgba(0, 0, 0, 0.55);
  --shadow-soft: 0 6px 20px rgba(0, 0, 0, 0.4);
  --glow-gold: 0 0 24px rgba(215, 180, 106, 0.45);
  --glow-red: 0 0 18px rgba(240, 16, 48, 0.55);

  --ease-standard: cubic-bezier(0.2, 0.6, 0.2, 1);
  --duration-fast: 120ms;
  --duration-base: 200ms;
  --transition-base: all var(--duration-base) var(--ease-standard);

  --scanline-bg: linear-gradient(rgba(255, 255, 255, 0.035) 1px, rgba(0, 0, 0, 0) 1px);
  --scanline-size: 100% 6px;
}

/* ---- Reset / base ---------------------------------------------------------*/
* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }
html, body { height: auto; min-height: 100%; }

body {
  margin: 0;
  background: var(--bg-page);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  color-scheme: dark;
}

::selection { background: var(--gold); color: var(--ink); }

/* ---- Utilities ------------------------------------------------------------*/
.hidden { display: none !important; }

.hl-container { max-width: var(--container-max); margin: 0 auto; padding: 0 20px; }

.hl-scanlines { background-image: var(--scanline-bg); background-size: var(--scanline-size); }
.hl-gold-border { border: var(--border-1) solid var(--border-default); }

.hl-display {
  font-family: var(--font-wordmark);
  font-weight: var(--weight-bold);
  letter-spacing: -0.02em;
  line-height: var(--leading-tight);
}

.hl-pixel {
  font-family: var(--font-pixel);
  letter-spacing: var(--tracking-pixel);
  line-height: var(--leading-snug);
}

.hl-eyebrow {
  color: var(--text-label);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-eyebrow);
  font-weight: var(--weight-semibold);
}

/* ---- Animated gradient text ----------------------------------------------*/
.hl-gradient-text {
  background: linear-gradient(100deg, var(--paper) 0%, var(--gold-bright) 30%, var(--amber) 55%, var(--gold) 78%, var(--paper) 100%);
  background-size: 220% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: hlGradient 9s ease infinite;
}

/* ---- Hero chip ------------------------------------------------------------*/
.hl-chip {
  display: inline-flex; align-items: center;
  font-family: var(--font-wordmark);
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--gold);
  padding: 7px 16px; border-radius: 9999px;
  background: rgba(215, 180, 106, .08);
  border: 1px solid var(--gold-35);
  box-shadow: 0 0 24px rgba(215, 180, 106, .12);
}

/* ---- Nav links ------------------------------------------------------------*/
.hl-navlink {
  position: relative; color: rgba(233, 233, 238, .82);
  font-size: 14px; text-decoration: none;
  transition: color .25s var(--ease-standard);
}
.hl-navlink::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--red));
  border-radius: 2px;
  transform: scaleX(0); transform-origin: left center;
  transition: transform .3s var(--ease-standard);
}
.hl-navlink:hover { color: var(--paper); }
.hl-navlink:hover::after { transform: scaleX(1); }

/* ---- Tinted glass bands ---------------------------------------------------*/
.hl-band {
  background: linear-gradient(180deg, rgba(255, 255, 255, .035), rgba(255, 255, 255, 0));
  border-top: 1px solid var(--gold-35);
  border-bottom: 1px solid var(--gold-35);
}

/* ---- Process connector + step numbers ------------------------------------*/
.hl-connector {
  position: absolute; left: 6%; right: 6%; top: 30px; height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-35), var(--red), var(--gold-35), transparent);
  background-size: 200% 100%;
  animation: hlShimmer 6s linear infinite;
}
@media (max-width: 900px) { .hl-connector { display: none; } }
.hl-step-num {
  font-family: var(--font-pixel); font-size: 14px; font-weight: 700;
  background: linear-gradient(120deg, var(--gold-bright), var(--amber));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---- Header ---------------------------------------------------------------*/
.hl-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 11, 15, .18);
  -webkit-backdrop-filter: blur(6px) saturate(1.3);
  backdrop-filter: blur(6px) saturate(1.3);
  border-bottom: 1px solid transparent;
  box-shadow: none;
  transition: background .4s var(--ease-standard), border-color .4s, box-shadow .4s, backdrop-filter .4s;
}
.hl-header.is-solid {
  background: rgba(11, 11, 15, .72);
  -webkit-backdrop-filter: blur(16px) saturate(1.3);
  backdrop-filter: blur(16px) saturate(1.3);
  border-bottom: 1px solid var(--gold-35);
  box-shadow: 0 10px 34px rgba(0, 0, 0, .45);
}

/* ---- Button ---------------------------------------------------------------*/
.hl-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: var(--radius-pill);
  font-family: var(--font-ui); font-weight: 600; letter-spacing: 0.01em; line-height: 1;
  cursor: pointer; text-decoration: none; white-space: nowrap;
  transform: translateY(0); position: relative; overflow: hidden;
  border: 1px solid var(--gold-35);
  transition: transform 180ms var(--ease-standard), box-shadow 220ms var(--ease-standard),
    background 220ms var(--ease-standard), color 180ms var(--ease-standard), filter 180ms var(--ease-standard);
}
.hl-btn:active { transform: translateY(0) scale(0.97); }
.hl-btn[disabled] { cursor: not-allowed; opacity: 0.5; }

.hl-btn--sm { padding: 9px 18px; font-size: 13px; }
.hl-btn--md { padding: 13px 24px; font-size: 14px; }
.hl-btn--lg { padding: 16px 32px; font-size: 15px; }

.hl-btn--primary {
  background: linear-gradient(180deg, var(--cta-blue-bright), var(--cta-blue));
  color: var(--white); box-shadow: var(--shadow-glow);
}
.hl-btn--primary:not([disabled]):hover {
  transform: translateY(-2px); filter: brightness(1.12) saturate(1.08);
  box-shadow: 0 0 0 1px var(--gold), 0 16px 34px rgba(16, 128, 240, .34), 0 0 26px rgba(215, 180, 106, .30);
}
.hl-btn--secondary {
  background: var(--black-75); color: var(--paper); box-shadow: var(--shadow-glow);
}
.hl-btn--secondary:not([disabled]):hover {
  transform: translateY(-2px); background: var(--black-90); color: var(--gold-bright);
  box-shadow: 0 0 0 1px var(--gold), 0 16px 34px rgba(0, 0, 0, .6), 0 0 26px rgba(215, 180, 106, .30);
}
.hl-btn--ghost {
  background: transparent; color: var(--paper); box-shadow: none;
}
.hl-btn--ghost:not([disabled]):hover {
  transform: translateY(-2px); background: var(--gold-12); color: var(--gold-bright);
  box-shadow: 0 0 0 1px var(--gold);
}

/* ---- Card -----------------------------------------------------------------*/
.hl-card {
  position: relative;
  border: 1px solid var(--gold-35);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-glow);
  padding: var(--space-6);
  transition: transform 220ms var(--ease-standard), box-shadow 260ms var(--ease-standard),
    border-color 220ms var(--ease-standard), background 260ms var(--ease-standard);
}
.hl-card--translucent { background: var(--black-65); }
.hl-card--panel { background: var(--black-75); }
.hl-card--solid { background: var(--ink); }
.hl-card--band { background: var(--black-35); }
.hl-card--md { border-radius: var(--radius-md); }
.hl-card--lg { border-radius: var(--radius-lg); }
.hl-card--xl { border-radius: var(--radius-xl); }
.hl-card--noglow { box-shadow: none; }

.hl-card.is-interactive::before {
  content: ""; position: absolute; left: 18px; right: 18px; top: -1px; height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), var(--red), transparent);
  transform: scaleX(0); transform-origin: left center; opacity: 0;
  transition: transform 320ms var(--ease-standard), opacity 220ms var(--ease-standard);
}
.hl-card.is-interactive:hover {
  transform: translateY(-4px);
  border-color: var(--gold) !important;
  box-shadow: var(--shadow-glow-strong);
}
.hl-card.is-interactive:hover::before { transform: scaleX(1); opacity: 1; }

/* ---- Eyebrow --------------------------------------------------------------*/
.hl-eyebrow-rule {
  display: inline-flex; align-items: center; gap: 12px;
  color: var(--gold); font-family: var(--font-ui); font-size: var(--text-xs);
  text-transform: uppercase; letter-spacing: var(--tracking-eyebrow); font-weight: 700;
}
.hl-eyebrow-rule::before {
  content: ""; width: 28px; height: 2px; border-radius: 2px; flex: none;
  background: linear-gradient(90deg, var(--gold), var(--red));
}

/* ---- StatTile -------------------------------------------------------------*/
.hl-stat {
  background: rgba(19, 19, 25, .55);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border: 1px solid var(--gold-35);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-glow);
  padding: var(--space-4);
}
.hl-stat-value { font-size: var(--text-2xl); font-weight: 800; color: var(--paper); line-height: 1; }
.hl-stat-label { font-size: var(--text-xs); color: rgba(255, 243, 209, .75); margin-top: 6px; }

/* ---- Input ----------------------------------------------------------------*/
.hl-label {
  display: block; font-size: var(--text-xs); color: rgba(255, 243, 209, .75); font-family: var(--font-ui);
}
.hl-field {
  width: 100%; box-sizing: border-box; margin-top: 8px;
  background: var(--black-65); border: 1px solid var(--gold-35);
  border-radius: var(--radius-md); color: var(--paper);
  font-family: var(--font-ui); font-size: var(--text-sm);
  padding: 12px 16px; outline: none; transition: var(--transition-base);
}
.hl-field:focus { border-color: var(--gold); box-shadow: 0 0 0 3px var(--gold-12); }
textarea.hl-field { min-height: 120px; resize: vertical; }

/* ---- Equalizer ------------------------------------------------------------*/
.hl-eq { display: flex; align-items: stretch; gap: 5px; width: 100%; }
.hl-eq-col { flex: 1 1 0; min-width: 4px; display: flex; flex-direction: column-reverse; gap: 3px; }
.hl-eq-seg { flex: 1 1 0; border-radius: 2px; transition: background 70ms linear, box-shadow 70ms linear; }

/* ---- Atmosphere -----------------------------------------------------------*/
.hl-atmosphere {
  position: fixed; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; background: var(--ink);
}
.hl-blob { position: absolute; border-radius: 50%; filter: blur(90px); }
.hl-blob--1 { width: 600px; height: 600px; left: -10%; top: -160px;
  background: radial-gradient(circle, rgba(240, 176, 48, .30), transparent 70%); animation: hlDrift1 22s ease-in-out infinite; }
.hl-blob--2 { width: 660px; height: 660px; right: -12%; top: 220px;
  background: radial-gradient(circle, rgba(215, 180, 106, .24), transparent 70%); animation: hlDrift2 27s ease-in-out infinite; }
.hl-blob--3 { width: 540px; height: 540px; left: 28%; top: 1000px;
  background: radial-gradient(circle, rgba(240, 16, 48, .18), transparent 70%); animation: hlDrift3 31s ease-in-out infinite; }
.hl-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(215, 180, 106, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(215, 180, 106, .05) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(circle at 50% 25%, black, transparent 78%);
  mask-image: radial-gradient(circle at 50% 25%, black, transparent 78%);
}
.hl-vignette { position: absolute; inset: 0; background: radial-gradient(circle at 50% -10%, transparent 42%, rgba(11, 11, 15, .55) 100%); }

/* ---- Reveal ---------------------------------------------------------------*/
.hl-reveal.is-hidden { opacity: 0; transform: translateY(30px); }
.hl-reveal.is-in { opacity: 1; transform: none; transition: opacity .8s var(--ease-standard), transform .8s var(--ease-standard); }

/* ---- Keyframes ------------------------------------------------------------*/
@keyframes hlGradient { 0%, 100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
@keyframes hlShimmer { from { background-position: 0% 0; } to { background-position: 200% 0; } }
@keyframes hlFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-22px); } }
@keyframes hlDrift1 { 0%, 100% { transform: translate(0, 0) scale(1); } 50% { transform: translate(60px, 40px) scale(1.12); } }
@keyframes hlDrift2 { 0%, 100% { transform: translate(0, 0) scale(1.05); } 50% { transform: translate(-70px, 30px) scale(0.92); } }
@keyframes hlDrift3 { 0%, 100% { transform: translate(0, 0) scale(1); } 50% { transform: translate(40px, -50px) scale(1.15); } }

/* ---- Responsive -----------------------------------------------------------*/
@media (max-width: 900px) {
  .hl-hero-grid, .hl-3col, .hl-4col, .hl-2col { grid-template-columns: 1fr !important; }
  .hl-nav { display: none !important; }
}
@media (prefers-reduced-motion: reduce) {
  .hl-gradient-text, .hl-connector, .hl-float, .hl-blob { animation: none !important; }
  .hl-reveal.is-hidden { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}