/* ============================================================
   giuliograsso.nl — cinematic AI-consultant site
   Dark, glowing, HUD-flavored. Orange accent over deep blue-black.
   ============================================================ */

:root {
  --bg:        #07090e;
  --bg-2:      #0b0f17;
  --panel:     #0e131d;
  --panel-2:   #121826;
  --line:      rgba(255,255,255,0.08);
  --line-2:    rgba(255,255,255,0.14);
  --ink:       #eef1f6;
  --ink-soft:  #aeb6c4;
  --ink-mute:  #6b7484;
  --accent:    #f47b20;
  --accent-2:  #ffb066;
  --accent-dim: rgba(244,123,32,0.14);
  --accent-line: rgba(244,123,32,0.5);
  --glow:      0 0 40px rgba(244,123,32,0.35);
  --maxw: 1200px;

  --f-display: "Space Grotesk", system-ui, sans-serif;
  --f-body:    "Manrope", system-ui, sans-serif;
  --f-mono:    "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--f-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
body.no-anim * { animation: none !important; transition: none !important; }

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* particle canvas + atmosphere ---------------------------------- */
#field {
  position: fixed; inset: 0; width: 100%; height: 100%;
  z-index: 0; pointer-events: none;
}
.atmos {
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
}
.atmos::before {            /* warm core bloom */
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(60% 50% at 72% 30%, rgba(244,123,32,0.16), transparent 70%),
    radial-gradient(70% 60% at 10% 90%, rgba(40,90,180,0.10), transparent 70%);
}
.atmos::after {             /* vignette + faint scanlines */
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(120% 100% at 50% 40%, transparent 55%, rgba(0,0,0,0.55) 100%),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.012) 0 1px, transparent 1px 3px);
}

.shell { position: relative; z-index: 2; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 clamp(20px, 5vw, 56px); }

/* mono HUD label ------------------------------------------------ */
.eyebrow {
  font-family: var(--f-mono);
  font-size: 12px; letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--accent); display: inline-flex; align-items: center; gap: 10px;
}
.eyebrow::before {
  content: ""; width: 22px; height: 1px; background: var(--accent-line);
  box-shadow: var(--glow);
}
.eyebrow.muted { color: var(--ink-mute); }
.eyebrow.muted::before { background: var(--line-2); box-shadow: none; }

/* ===== top nav ===== */
.nav {
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px clamp(20px,5vw,56px);
  backdrop-filter: blur(10px);
  background: linear-gradient(180deg, rgba(7,9,14,0.85), rgba(7,9,14,0.35));
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--f-display); }
.brand .name { font-weight: 600; letter-spacing: 0.02em; font-size: 16px; }
.brand .name b { color: var(--accent); font-weight: 600; }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a {
  font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--ink-soft); transition: color .2s;
}
.nav-links a:hover { color: var(--accent); }
.nav-links a.nav-cta {
  font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.1em;
  text-transform: uppercase; padding: 9px 16px; border: 1px solid var(--accent-line);
  color: var(--accent); border-radius: 2px; transition: all .2s;
}
.nav-links a.nav-cta:hover { background: var(--accent); color: #08090d; box-shadow: var(--glow); }
@media (max-width: 760px){ .nav-links { display: none; } }

/* ===== pixel-X mark ===== */
.mark { width: 30px; height: 30px; display: grid;
  grid-template-columns: repeat(5,1fr); grid-template-rows: repeat(5,1fr); gap: 2px; }
.mark i { background: transparent; border-radius: 1px; }
.mark i.on { background: var(--accent); box-shadow: 0 0 6px rgba(244,123,32,0.8); }
.mark.lg { width: 46px; height: 46px; gap: 3px; }

/* ============================================================
   HERO  (3 treatments toggled by [data-hero] on .hero)
   ============================================================ */
.hero { position: relative; padding: clamp(48px,9vh,110px) 0 clamp(40px,7vh,80px); }
.hero .wrap { position: relative; }

.h-eyebrow { margin-bottom: 22px; }
.h-name {
  font-family: var(--f-display); font-weight: 600; line-height: 0.98;
  letter-spacing: -0.02em; margin: 0;
  font-size: clamp(52px, 9vw, 116px);
}
.h-name .o { color: var(--accent); }
.h-role {
  font-family: var(--f-mono); font-size: clamp(13px,1.5vw,16px);
  letter-spacing: 0.34em; text-transform: uppercase; color: var(--ink-soft);
  margin: 20px 0 0;
}
.h-tag {
  font-family: var(--f-display); font-weight: 400; color: var(--ink);
  font-size: clamp(22px, 2.6vw, 34px); line-height: 1.25; letter-spacing: -0.01em;
  margin: 26px 0 0; max-width: 18ch; text-wrap: balance;
}
.h-tag em { font-style: normal; color: var(--accent); }
.h-sub {
  color: var(--ink-soft); font-size: 16px; line-height: 1.6; margin: 22px 0 0;
  max-width: 46ch;
}
.h-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 34px; }
.btn {
  font-family: var(--f-mono); font-size: 13px; letter-spacing: 0.08em;
  text-transform: uppercase; padding: 13px 22px; border-radius: 2px;
  display: inline-flex; align-items: center; gap: 10px; cursor: pointer;
  transition: all .22s ease; border: 1px solid transparent;
}
.btn-primary { background: var(--accent); color: #0a0a0c; box-shadow: var(--glow); }
.btn-primary:hover { transform: translateY(-2px); filter: brightness(1.08); }
.btn-ghost { border-color: var(--line-2); color: var(--ink); }
.btn-ghost:hover { border-color: var(--accent-line); color: var(--accent); }

/* photo / HUD portrait frame */
.portrait { position: relative; }
.portrait .frame {
  position: relative; overflow: hidden; background: var(--panel);
  border: 1px solid var(--line-2);
}
.portrait img { width: 100%; height: 100%; object-fit: cover;
  filter: saturate(1.05) contrast(1.04); }
.portrait .scrim {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(120% 90% at 50% 0%, transparent 55%, rgba(7,9,14,0.5));
  box-shadow: inset 0 0 80px rgba(244,123,32,0.12);
}
/* corner ticks */
.ticks i { position: absolute; width: 16px; height: 16px; border: 1.5px solid var(--accent-line); }
.ticks i:nth-child(1){ top:-1px; left:-1px; border-right:0; border-bottom:0; }
.ticks i:nth-child(2){ top:-1px; right:-1px; border-left:0; border-bottom:0; }
.ticks i:nth-child(3){ bottom:-1px; left:-1px; border-right:0; border-top:0; }
.ticks i:nth-child(4){ bottom:-1px; right:-1px; border-left:0; border-top:0; }

/* floating HUD chips */
.chip {
  position: absolute; font-family: var(--f-mono); font-size: 10.5px;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-soft);
  background: rgba(10,14,22,0.7); border: 1px solid var(--line-2);
  padding: 7px 11px; border-radius: 2px; backdrop-filter: blur(6px);
  display: flex; align-items: center; gap: 8px; white-space: nowrap;
  animation: chipFloat 7s ease-in-out infinite;
}
.chip::before { content:""; width:6px; height:6px; border-radius:50%;
  background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.chip b { color: var(--ink); font-weight: 500; letter-spacing: 0.16em; }
@keyframes chipFloat { 0%,100%{ transform: translateY(0); } 50%{ transform: translateY(-7px); } }
.hud-off .chip { display: none; }

/* ---- treatment A: SPLIT ---- */
.hero[data-hero="split"] .wrap {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(30px,5vw,72px);
  align-items: center;
}
.hero[data-hero="split"] .portrait .frame { aspect-ratio: 1/1; max-width: 460px; margin-left:auto; border-radius: 4px; }
.hero[data-hero="split"] .chip.c1 { top: 8%; left: -6%; }
.hero[data-hero="split"] .chip.c2 { bottom: 16%; left: -10%; animation-delay: -2.2s; }
.hero[data-hero="split"] .chip.c3 { top: 30%; right: -7%; animation-delay: -4s; }
.hero[data-hero="split"] .chip.c4 { bottom: -3%; right: 10%; animation-delay: -5.4s; }

/* ---- treatment B: SPOTLIGHT (centered) ---- */
.hero[data-hero="spotlight"] .wrap {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  padding-top: clamp(10px,3vh,40px);
}
.hero[data-hero="spotlight"] .portrait { margin-bottom: 14px; }
.hero[data-hero="spotlight"] .portrait .frame {
  width: clamp(180px,26vw,260px); aspect-ratio: 1/1; border-radius: 50%;
  box-shadow: 0 0 0 1px var(--accent-line), 0 0 60px rgba(244,123,32,0.3);
}
.hero[data-hero="spotlight"] .ticks { display: none; }
.hero[data-hero="spotlight"] .ring {
  position: absolute; inset: -26px; border: 1px dashed var(--accent-line);
  border-radius: 50%; opacity: .6; animation: spin 38s linear infinite;
}
.hero[data-hero="spotlight"] .ring::after {
  content:""; position:absolute; top:-4px; left:50%; width:8px; height:8px;
  border-radius:50%; background: var(--accent); box-shadow: var(--glow); transform: translateX(-50%);
}
@keyframes spin { to { transform: rotate(360deg); } }
.hero[data-hero="spotlight"] .h-tag { max-width: 22ch; margin-left:auto; margin-right:auto; }
.hero[data-hero="spotlight"] .h-sub { margin-left:auto; margin-right:auto; }
.hero[data-hero="spotlight"] .h-actions { justify-content: center; }
.hero[data-hero="spotlight"] .chip.c1 { top: 4%; left: 6%; }
.hero[data-hero="spotlight"] .chip.c2 { top: 18%; right: 5%; animation-delay: -3s; }
.hero[data-hero="spotlight"] .chip.c3 { bottom: 26%; left: 3%; animation-delay: -1.5s; }
.hero[data-hero="spotlight"] .chip.c4 { bottom: 14%; right: 8%; animation-delay: -4.6s; }

/* ---- treatment C: PANORAMA (banner-style bleed) ---- */
.hero[data-hero="panorama"] { padding-bottom: 0; overflow: hidden; }
.hero[data-hero="panorama"] .wrap {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 0; align-items: stretch;
  min-height: min(72vh, 640px);
}
.hero[data-hero="panorama"] .h-col { display:flex; flex-direction:column; justify-content:center; padding: 40px 0; }
.hero[data-hero="panorama"] .portrait { align-self: stretch; display:flex; }
.hero[data-hero="panorama"] .portrait .frame {
  width: 100%; aspect-ratio: auto; border: 0; border-left: 1px solid var(--line-2);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 22%);
          mask-image: linear-gradient(90deg, transparent, #000 22%);
}
.hero[data-hero="panorama"] .portrait .scrim {
  background: linear-gradient(90deg, var(--bg) 0%, transparent 45%),
              radial-gradient(80% 60% at 80% 30%, rgba(244,123,32,0.18), transparent 70%);
}
.hero[data-hero="panorama"] .ticks i { border-color: var(--accent-line); }
.hero[data-hero="panorama"] .chip.c1 { top: 10%; right: 6%; }
.hero[data-hero="panorama"] .chip.c2 { top: 40%; right: 4%; animation-delay: -2.5s; }
.hero[data-hero="panorama"] .chip.c3 { bottom: 16%; right: 12%; animation-delay: -4.2s; }
.hero[data-hero="panorama"] .chip.c4 { display:none; }

@media (max-width: 860px){
  .hero[data-hero="split"] .wrap,
  .hero[data-hero="panorama"] .wrap { grid-template-columns: 1fr; }
  .hero[data-hero="split"] .portrait,
  .hero[data-hero="panorama"] .portrait { order: -1; }
  .hero[data-hero="panorama"] .portrait .frame { aspect-ratio: 16/10; -webkit-mask-image:none; mask-image:none; }
  .chip { display: none !important; }
}

/* ===== stat strip ===== */
.stats { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(14,19,29,0.6), rgba(7,9,14,0.2)); }
.stats .wrap { display: grid; grid-template-columns: repeat(4,1fr); }
.stat { padding: 30px 26px; border-left: 1px solid var(--line); }
.stat:first-child { border-left: 0; }
.stat .n { font-family: var(--f-display); font-weight: 600; font-size: clamp(32px,4vw,52px);
  letter-spacing: -0.02em; line-height: 1; }
.stat .n span { color: var(--accent); }
.stat .l { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ink-mute); margin-top: 12px; line-height: 1.5; }
@media (max-width: 760px){ .stats .wrap { grid-template-columns: repeat(2,1fr); }
  .stat:nth-child(3){ border-left: 0; } .stat { border-top: 1px solid var(--line); } }

/* ===== generic section ===== */
.section { padding: clamp(70px,11vh,140px) 0; position: relative; }
.section-head { margin-bottom: clamp(36px,6vh,64px); }
.section-head h2 {
  font-family: var(--f-display); font-weight: 600; letter-spacing: -0.02em;
  font-size: clamp(30px,4.4vw,52px); line-height: 1.05; margin: 18px 0 0; max-width: 20ch;
  text-wrap: balance;
}
.section-head h2 .o { color: var(--accent); }

/* about */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px,5vw,72px); }
.about-grid p { color: var(--ink-soft); font-size: clamp(16px,1.25vw,18px); line-height: 1.72;
  margin: 0 0 20px; max-width: 56ch; }
.about-grid p:last-child { margin-bottom: 0; }
.about-grid strong { color: var(--ink); font-weight: 600; }
.about-lead { color: var(--ink) !important; font-size: clamp(19px,1.7vw,23px) !important;
  font-family: var(--f-display); line-height: 1.5 !important; font-weight: 400; }
.about-lead .o { color: var(--accent); }
@media (max-width: 860px){ .about-grid { grid-template-columns: 1fr; } }

/* track record cards */
.records { display: grid; grid-template-columns: repeat(2,1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line); }
.rec { background: var(--bg-2); padding: 32px clamp(24px,3vw,40px); position: relative;
  transition: background .25s; }
.rec:hover { background: var(--panel); }
.rec .idx { font-family: var(--f-mono); font-size: 12px; color: var(--accent);
  letter-spacing: 0.1em; }
.rec .metric { font-family: var(--f-display); font-weight: 600; font-size: clamp(30px,3.4vw,42px);
  letter-spacing: -0.02em; margin: 16px 0 8px; }
.rec .metric span { color: var(--accent); }
.rec .desc { color: var(--ink-soft); font-size: 15.5px; line-height: 1.6; max-width: 38ch; }
@media (max-width: 720px){ .records { grid-template-columns: 1fr; } }

/* focus block */
.focus { position: relative; border: 1px solid var(--line-2); border-radius: 4px; overflow: hidden;
  background: linear-gradient(135deg, rgba(20,26,40,0.7), rgba(10,14,22,0.4));
  padding: clamp(40px,6vw,72px); }
.focus .ticks i { border-color: var(--accent-line); }
.focus h3 { font-family: var(--f-display); font-weight: 600; letter-spacing: -0.02em;
  font-size: clamp(26px,3.4vw,42px); margin: 18px 0 20px; max-width: 22ch; line-height: 1.1; }
.focus h3 .o { color: var(--accent); }
.focus p { color: var(--ink-soft); font-size: clamp(16px,1.3vw,18px); line-height: 1.7; max-width: 60ch; margin: 0; }
.focus .tags { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 28px; }
.focus .tags span { font-family: var(--f-mono); font-size: 11.5px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent); border: 1px solid var(--accent-line);
  padding: 8px 14px; border-radius: 2px; }

/* contact */
.contact { text-align: center; }
.contact h2 { font-family: var(--f-display); font-weight: 600; letter-spacing: -0.02em;
  font-size: clamp(34px,5.5vw,72px); line-height: 1.02; margin: 22px 0 0; }
.contact h2 .o { color: var(--accent); }
.contact p { color: var(--ink-soft); font-size: 17px; line-height: 1.6; margin: 22px auto 0; max-width: 48ch; }
.contact .links { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; margin-top: 40px; }
.link-card {
  display: flex; align-items: center; gap: 14px; padding: 18px 22px; min-width: 230px;
  border: 1px solid var(--line-2); border-radius: 3px; background: var(--panel);
  transition: all .22s; text-align: left;
}
.link-card:hover { border-color: var(--accent-line); transform: translateY(-3px);
  box-shadow: 0 14px 40px rgba(0,0,0,0.4); }
.link-card .ic { width: 38px; height: 38px; flex: none; display: grid; place-items: center;
  border: 1px solid var(--accent-line); border-radius: 50%; color: var(--accent);
  font-family: var(--f-mono); font-size: 14px; }
.link-card .lk { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ink-mute); }
.link-card .lv { font-size: 16px; color: var(--ink); margin-top: 3px; font-weight: 500; }

/* footer */
.foot { border-top: 1px solid var(--line); padding: 36px 0; }
.foot .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.foot .muted { font-family: var(--f-mono); font-size: 11.5px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--ink-mute); }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce){ .reveal { opacity:1; transform:none; } }