/* ═══════════════════════════════════════════════
   TRA.HELWAN.CO — Matching The Revenue Architects DA
   ═══════════════════════════════════════════════ */

:root {
  /* TRA Colors */
  --bg: #09090f;
  --bg-raised: #0d0d15;
  --surface: rgba(255, 255, 255, 0.03);
  --surface-2: rgba(255, 255, 255, 0.055);
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.16);

  /* TRA Lime — primary accent */
  --lime: #CCFF00;
  --lime-dim: #b8e600;
  --lime-glow: rgba(204, 255, 0, 0.25);
  --lime-soft: rgba(204, 255, 0, 0.06);
  --lime-text: #0a0a00;

  /* Secondary */
  --ice: #4FC3F7;
  --ice-glow: rgba(79, 195, 247, 0.2);
  --ice-soft: rgba(79, 195, 247, 0.05);
  --green: #4ade80;

  /* Text */
  --text: #fafafa;
  --text-2: rgba(250, 250, 250, 0.65);
  --text-3: rgba(250, 250, 250, 0.4);
  --text-4: rgba(250, 250, 250, 0.2);

  /* Type — Sohne fallback to Inter */
  --font-display: 'Syne', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --font-body: 'Inter', -apple-system, sans-serif;

  /* Layout */
  --max-w: 1140px;
  --radius: 8px;
  --radius-lg: 12px;
  --radius-pill: 100px;
  --section-gap: clamp(80px, 12vw, 140px);
}

/* ── Reset ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 40px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Grain */
body::before {
  content: '';
  position: fixed; inset: 0;
  pointer-events: none; z-index: 10000;
  opacity: 0.02;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px;
}

a { color: var(--lime); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--lime-dim); }
::selection { background: rgba(204, 255, 0, 0.15); color: #fff; }
img { display: block; max-width: 100%; }

.container { max-width: var(--max-w); margin: 0 auto; width: 100%; padding: 0 20px; }
section { position: relative; }

/* ── Reveal ── */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible { opacity: 1; transform: none; }

/* ── Section Header ── */
.section-header { margin-bottom: 44px; }
.section-header h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.section-header p {
  color: var(--text-2);
  font-size: clamp(0.88rem, 1.6vw, 1rem);
  max-width: 480px;
}

/* ── Card ── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  transition: border-color 0.35s, box-shadow 0.35s, transform 0.35s;
}
.card:hover { border-color: var(--border-hover); }
.card--lime:hover {
  box-shadow: 0 0 40px var(--lime-glow), inset 0 0 30px rgba(204, 255, 0, 0.015);
  border-color: rgba(204, 255, 0, 0.25);
}
.card--ice:hover {
  box-shadow: 0 0 35px var(--ice-glow);
  border-color: rgba(79, 195, 247, 0.2);
}

.card__spotlight {
  position: absolute; inset: 0;
  border-radius: inherit;
  opacity: 0; transition: opacity 0.4s;
  pointer-events: none; z-index: 1;
}
.card:hover .card__spotlight { opacity: 1; }
.card > *:not(.card__spotlight):not(.card__beam) { position: relative; z-index: 2; }

.card__beam {
  position: absolute; inset: 0;
  border: 2px solid transparent;
  border-radius: inherit;
  pointer-events: none; z-index: 3;
  mask: linear-gradient(#0000, #0000), linear-gradient(#fff, #fff);
  mask-clip: padding-box, border-box;
  mask-composite: exclude;
  -webkit-mask: linear-gradient(#0000, #0000), linear-gradient(#fff, #fff);
  -webkit-mask-clip: padding-box, border-box;
  -webkit-mask-composite: xor;
}
.card__beam::after {
  content: '';
  position: absolute;
  width: 80px; aspect-ratio: 1;
  background: linear-gradient(to left, var(--lime), var(--ice), transparent);
  offset-path: rect(0 auto auto 0 round var(--radius-lg));
  offset-anchor: 90% 50%;
  animation: beam-orbit 8s linear infinite;
}
@keyframes beam-orbit { to { offset-distance: 100%; } }

/* ── Buttons — TRA style ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 12px 26px;
  border-radius: var(--radius);
  text-decoration: none !important;
  transition: all 0.25s;
  cursor: pointer;
  border: none;
}
.btn--primary {
  background: var(--lime);
  color: var(--lime-text);
}
.btn--primary:hover {
  box-shadow: 0 4px 24px var(--lime-glow);
  transform: translateY(-1px);
  color: var(--lime-text);
}
.btn--outline {
  border: 1px solid var(--border-hover);
  color: var(--text);
  background: transparent;
}
.btn--outline:hover {
  border-color: var(--lime);
  color: var(--lime);
}
.btn--ghost {
  border: 1px solid var(--border);
  color: var(--text-2);
  background: transparent;
  font-size: 0.82rem;
  padding: 10px 20px;
}
.btn--ghost:hover {
  border-color: var(--lime);
  color: var(--lime);
}

/* ── Pills ── */
.pill {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 5px 13px;
  border-radius: var(--radius);
  white-space: nowrap;
  transition: transform 0.2s, box-shadow 0.2s;
}
.pill:hover { transform: translateY(-1px); }
.pill--ice {
  border: 1px solid rgba(79, 195, 247, 0.2);
  color: var(--ice);
  background: var(--ice-soft);
}
.pill--lime {
  border: 1px solid rgba(204, 255, 0, 0.18);
  color: var(--lime);
  background: var(--lime-soft);
}

/* ── Live dot ── */
.dot-live {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px rgba(74, 222, 128, 0.4);
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ══════════════════════════════════════════════
   HERO
   ══════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 100px 20px 80px;
  overflow: hidden;
}
.hero__particles { position: absolute; inset: 0; z-index: 0; }
.hero__mesh {
  position: absolute; inset: -60%; z-index: 0;
  background:
    radial-gradient(ellipse 600px 500px at 25% 35%, rgba(204, 255, 0, 0.07), transparent),
    radial-gradient(ellipse 400px 400px at 75% 25%, rgba(79, 195, 247, 0.05), transparent),
    radial-gradient(ellipse 500px 350px at 55% 80%, rgba(204, 255, 0, 0.04), transparent);
  animation: mesh-float 30s ease-in-out infinite alternate;
}
@keyframes mesh-float {
  0%   { transform: translate(0) scale(1); }
  50%  { transform: translate(-30px, 20px) scale(1.03); }
  100% { transform: translate(20px, -10px) scale(0.98); }
}

.meteor {
  position: absolute;
  width: 2px; height: 2px;
  border-radius: 50%;
  background: rgba(204, 255, 0, 0.6);
  z-index: 0;
}
.meteor::before {
  content: '';
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 50px; height: 1px;
  background: linear-gradient(to right, rgba(204, 255, 0, 0.5), transparent);
}
@keyframes meteor-fall {
  0%   { transform: rotate(215deg) translateX(0); opacity: 0; }
  5%   { opacity: 1; }
  70%  { opacity: 0.5; }
  100% { transform: rotate(215deg) translateX(-600px); opacity: 0; }
}

.hero__badge {
  position: absolute; top: 24px; left: 20px;
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-3);
  border: 1px solid var(--border);
  padding: 7px 16px;
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
  z-index: 5;
}

.hero__nav {
  position: absolute; top: 24px; right: 20px;
  display: flex; gap: 4px; z-index: 5;
}
.hero__nav a {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-3);
  padding: 7px 14px;
  border-radius: var(--radius);
  transition: all 0.2s;
}
.hero__nav a:hover {
  color: var(--lime);
  background: var(--lime-soft);
}

.hero__grid {
  position: relative; z-index: 2;
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 56px;
  align-items: center;
  max-width: var(--max-w);
  width: 100%;
}

.hero__tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--lime);
  background: var(--lime-soft);
  border: 1px solid rgba(204, 255, 0, 0.12);
  padding: 5px 14px;
  border-radius: var(--radius);
  margin-bottom: 20px;
}
.hero__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}
.hero__name span { color: var(--lime); }
.hero__role {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-2);
  margin-bottom: 20px;
}
.hero__role strong { color: var(--lime); font-weight: 600; }

.hero__tagline { max-width: 520px; min-height: 50px; }
.hero__tagline .word {
  display: inline;
  opacity: 0; filter: blur(6px);
  transition: opacity 0.5s, filter 0.5s;
  color: var(--text-2);
  font-size: clamp(0.86rem, 1.5vw, 0.95rem);
  line-height: 1.75;
}
.hero__tagline .word.visible { opacity: 1; filter: none; }
.hero__tagline .word--highlight {
  color: var(--lime);
  font-family: var(--font-mono);
  font-weight: 500;
}

.hero__buttons { display: flex; gap: 10px; margin-top: 28px; flex-wrap: wrap; }

/* Photo */
.hero__photo-wrap {
  position: relative;
  display: flex; align-items: center; justify-content: center;
}
.hero__photo {
  width: 200px; height: 200px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(204, 255, 0, 0.15);
  box-shadow: 0 0 60px rgba(204, 255, 0, 0.08);
  position: relative; z-index: 2;
}
.hero__photo-ring {
  position: absolute; inset: -14px;
  border-radius: 50%;
  border: 1px solid var(--border);
  z-index: 1;
  animation: ring-spin 25s linear infinite;
}
.hero__photo-ring::before {
  content: '';
  position: absolute; top: -3px; left: 50%;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 10px var(--lime-glow);
  transform: translateX(-50%);
}
@keyframes ring-spin { to { transform: rotate(360deg); } }
.hero__photo-glow {
  position: absolute; inset: -40px;
  border-radius: 50%; z-index: 0;
  background: radial-gradient(circle, rgba(204, 255, 0, 0.06), transparent 70%);
  filter: blur(20px);
}

/* Metrics */
.hero__metrics {
  display: flex; gap: 10px; margin-top: 48px;
  flex-wrap: wrap;
  position: relative; z-index: 2;
}
.metric { padding: 16px 20px; min-width: 130px; text-align: center; }
.metric__value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--lime);
  display: block;
  margin-bottom: 2px;
}
.metric__label {
  font-size: 0.66rem;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ══════════════════════════════════════════════
   WHY ME
   ══════════════════════════════════════════════ */
.section-why { padding: var(--section-gap) 20px; }
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.why-column { padding: 28px; }
.why-column__label {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
  display: flex; align-items: center; gap: 8px;
}
.why-column__label::before { content: ''; width: 8px; height: 8px; border-radius: 2px; }
.why-column__label--ice { color: var(--ice); }
.why-column__label--ice::before { background: var(--ice); }
.why-column__label--lime { color: var(--lime); }
.why-column__label--lime::before { background: var(--lime); }
.pills { display: flex; flex-wrap: wrap; gap: 6px; }

/* ══════════════════════════════════════════════
   HOW I FOUND
   ══════════════════════════════════════════════ */
.section-found { padding: var(--section-gap) 20px; }
.found-grid {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 48px;
  align-items: center;
}

.iphone {
  width: 250px; height: 510px;
  background: #08080e;
  border-radius: 40px;
  border: 2px solid #1a1a24;
  position: relative; overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}
.iphone__island {
  width: 90px; height: 26px;
  background: #000;
  border-radius: 16px;
  margin: 10px auto 0;
}
.iphone__screen { padding: 18px 12px; }
.iphone__time { font-weight: 600; font-size: 0.95rem; text-align: center; margin: 14px 0 40px; }
.iphone__notif {
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.04);
  animation: notif-slide 0.8s 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
}
@keyframes notif-slide {
  from { opacity: 0; transform: translateY(-20px) scale(0.96); }
  to   { opacity: 1; transform: none; }
}
.notif__header { display: flex; align-items: center; gap: 7px; margin-bottom: 6px; }
.notif__icon {
  width: 20px; height: 20px; border-radius: 5px;
  background: var(--lime);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.45rem; font-weight: 800; color: var(--bg);
}
.notif__app { font-family: var(--font-mono); font-size: 0.62rem; color: var(--text-3); flex: 1; }
.notif__time { font-size: 0.58rem; color: var(--text-4); }
.notif__title { font-weight: 600; font-size: 0.78rem; margin-bottom: 2px; }
.notif__body { font-size: 0.72rem; color: var(--text-2); line-height: 1.4; }

.found-text { font-size: 0.98rem; line-height: 1.8; color: var(--text-2); }
.found-text p { margin-bottom: 1em; }
.found-text strong { color: var(--text); }
.found-text .highlight { color: var(--lime); font-family: var(--font-mono); font-weight: 500; }

/* ══════════════════════════════════════════════
   BUILDING
   ══════════════════════════════════════════════ */
.section-building { padding: var(--section-gap) 20px; }
.building-card { padding: 32px; max-width: 860px; margin: 0 auto; }
.building-card__top { display: flex; gap: 32px; align-items: flex-start; flex-wrap: wrap; }
.building-card__name {
  font-family: var(--font-display); font-weight: 800; font-size: 1.8rem;
  color: var(--lime);
}
.building-card__badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.62rem; padding: 3px 10px;
  border-radius: var(--radius);
  background: var(--lime-soft); color: var(--lime);
  border: 1px solid rgba(204, 255, 0, 0.15);
  margin-top: 8px; text-transform: uppercase; letter-spacing: 0.06em;
}
.building-card__content { flex: 1; min-width: 240px; }
.building-card__content p { color: var(--text-2); margin-bottom: 10px; }
.building-card__content ul { list-style: none; }
.building-card__content li {
  color: var(--text-2); font-size: 0.9rem;
  padding: 4px 0 4px 16px; position: relative;
}
.building-card__content li::before {
  content: ''; position: absolute; left: 0; top: 12px;
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--lime);
}
.building-card__footer {
  margin-top: 22px; padding-top: 18px;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono); font-size: 0.8rem;
  color: var(--text-3); font-style: italic;
}

/* ══════════════════════════════════════════════
   STACK — Marquee
   ══════════════════════════════════════════════ */
.section-stack { padding: var(--section-gap) 20px; overflow: hidden; position: relative; }
.section-stack__grid-canvas { position: absolute; inset: 0; z-index: 0; opacity: 0.08; }
.section-stack > .container { position: relative; z-index: 1; }

.marquee {
  display: flex; gap: 12px; overflow: hidden; --duration: 36s;
  mask-image: linear-gradient(90deg, transparent, #fff 6%, #fff 94%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #fff 6%, #fff 94%, transparent);
}
.marquee__track {
  display: flex; flex-shrink: 0; gap: 12px;
  animation: marquee-scroll var(--duration) linear infinite;
}
.marquee__track--reverse { animation-direction: reverse; }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee-scroll { to { transform: translateX(calc(-100% - 12px)); } }

.tool-card { padding: 18px 22px; min-width: 235px; flex-shrink: 0; }
.tool-card:hover { transform: translateY(-2px); }
.tool-card__icon { font-size: 1.1rem; margin-bottom: 5px; }
.tool-card__name { font-family: var(--font-mono); font-weight: 700; font-size: 0.84rem; margin-bottom: 3px; }
.tool-card__desc { font-size: 0.74rem; color: var(--text-3); line-height: 1.4; }

/* ══════════════════════════════════════════════
   INFRA
   ══════════════════════════════════════════════ */
.section-infra { padding: var(--section-gap) 20px; }
.infra-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.infra-card { padding: 28px; display: flex; flex-direction: column; gap: 10px; }
.infra-card__status {
  display: flex; align-items: center; gap: 7px;
  font-family: var(--font-mono); font-size: 0.64rem;
  color: var(--green); text-transform: uppercase; letter-spacing: 0.08em;
}
.infra-card__title { font-family: var(--font-mono); font-weight: 700; font-size: 1rem; }
.infra-card__title span { color: var(--lime); }
.infra-card__desc { color: var(--text-2); font-size: 0.84rem; flex: 1; }

/* ══════════════════════════════════════════════
   TIMELINE
   ══════════════════════════════════════════════ */
.section-timeline { padding: var(--section-gap) 20px; }
.timeline-scroll {
  overflow-x: auto; padding-bottom: 14px;
  scrollbar-width: thin; scrollbar-color: rgba(204, 255, 0, 0.2) transparent;
}
.timeline-scroll::-webkit-scrollbar { height: 3px; }
.timeline-scroll::-webkit-scrollbar-thumb { background: rgba(204, 255, 0, 0.2); border-radius: 2px; }
.timeline__track {
  display: flex; gap: 14px; min-width: max-content;
  padding: 14px 0 6px; position: relative;
}
.timeline__track::before {
  content: ''; position: absolute;
  top: 12px; left: 20px; right: 20px;
  height: 1px;
  background: linear-gradient(90deg, var(--lime), var(--ice), var(--lime));
  opacity: 0.15;
}
.timeline-card {
  width: 240px; padding: 24px 18px 18px;
  flex-shrink: 0; position: relative;
}
.timeline-card::before {
  content: ''; position: absolute;
  top: -5px; left: 22px;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--lime);
  border: 3px solid var(--bg);
  box-shadow: 0 0 8px var(--lime-glow);
}
.timeline-card__year { font-family: var(--font-mono); font-weight: 700; font-size: 0.75rem; color: var(--lime); margin-bottom: 4px; }
.timeline-card__title { font-family: var(--font-display); font-weight: 700; font-size: 0.95rem; margin-bottom: 5px; }
.timeline-card__desc { font-size: 0.76rem; color: var(--text-3); line-height: 1.5; }

/* ══════════════════════════════════════════════
   EDUCATION
   ══════════════════════════════════════════════ */
.section-education { padding: var(--section-gap) 20px; }
.education-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.education-card { padding: 28px; }
.education-card__school { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; margin-bottom: 6px; }
.education-card__degree { color: var(--text-2); font-size: 0.9rem; margin-bottom: 5px; }
.education-card__detail { font-family: var(--font-mono); font-size: 0.68rem; color: var(--text-3); }

/* ══════════════════════════════════════════════
   CV VIEWER
   ══════════════════════════════════════════════ */
.section-cv { padding: var(--section-gap) 20px; }
.cv-viewer {
  max-width: 840px; margin: 0 auto;
  border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--border); background: var(--bg-raised);
}
.cv-viewer__bar {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}
.cv-viewer__dots { display: flex; gap: 6px; }
.cv-viewer__dots span { width: 10px; height: 10px; border-radius: 50%; }
.cv-viewer__dots span:nth-child(1) { background: #ff5f57; }
.cv-viewer__dots span:nth-child(2) { background: #febc2e; }
.cv-viewer__dots span:nth-child(3) { background: #28c840; }
.cv-viewer__url { flex: 1; text-align: center; font-family: var(--font-mono); font-size: 0.68rem; color: var(--text-3); }
.cv-viewer__iframe { width: 100%; height: 700px; border: none; display: block; }
.cv-viewer__download {
  display: flex; justify-content: center;
  gap: 12px; padding: 16px;
  background: var(--surface);
  border-top: 1px solid var(--border);
}

/* ══════════════════════════════════════════════
   CLOSING
   ══════════════════════════════════════════════ */
.section-closing { padding: var(--section-gap) 20px; text-align: center; }
.closing__title {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(1.9rem, 5vw, 3rem);
  margin-bottom: 10px; letter-spacing: -0.02em;
}
.closing__subtitle {
  color: var(--text-2);
  font-size: clamp(0.88rem, 1.6vw, 1rem);
  max-width: 460px; margin: 0 auto 32px; line-height: 1.7;
}
.closing__buttons { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 20px; }
.closing__email { font-family: var(--font-mono); font-size: 0.82rem; color: var(--text-3); }
.closing__email a { color: var(--ice); }

.footer {
  text-align: center; padding: 44px 20px;
  font-family: var(--font-mono); font-size: 0.68rem;
  color: var(--text-4);
  border-top: 1px solid var(--border);
}

/* ══════════════════════════════════════════════
   CHAT
   ══════════════════════════════════════════════ */
.chat-fab {
  position: fixed; bottom: 24px; right: 24px;
  width: 52px; height: 52px; border-radius: var(--radius);
  background: var(--lime); border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px var(--lime-glow);
  z-index: 1000; transition: transform 0.2s;
}
.chat-fab:hover { transform: translateY(-2px); }
.chat-fab svg { width: 20px; height: 20px; fill: var(--bg); }

.chat-panel {
  position: fixed; bottom: 88px; right: 24px;
  width: 360px; max-width: calc(100vw - 32px);
  height: 460px; max-height: calc(100vh - 120px);
  background: rgba(9, 9, 15, 0.97);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px);
  z-index: 999;
  display: flex; flex-direction: column; overflow: hidden;
  transform: translateY(12px) scale(0.97);
  opacity: 0; pointer-events: none;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s;
}
.chat-panel.open { transform: none; opacity: 1; pointer-events: auto; }
.chat-panel__header { padding: 14px 16px; border-bottom: 1px solid var(--border); background: var(--surface); }
.chat-panel__header h4 { font-family: var(--font-display); font-size: 0.88rem; font-weight: 700; }
.chat-panel__header p { font-family: var(--font-mono); font-size: 0.62rem; color: var(--text-3); margin-top: 2px; }
.chat-panel__messages { flex: 1; overflow-y: auto; padding: 12px; display: flex; flex-direction: column; gap: 8px; }
.chat-msg { padding: 8px 12px; border-radius: var(--radius); font-size: 0.82rem; line-height: 1.5; max-width: 84%; }
.chat-msg--bot { background: var(--surface-2); border: 1px solid var(--border); align-self: flex-start; color: var(--text-2); }
.chat-msg--user { background: var(--lime-soft); border: 1px solid rgba(204, 255, 0, 0.12); align-self: flex-end; }
.chat-panel__input { display: flex; padding: 10px; gap: 6px; border-top: 1px solid var(--border); }
.chat-panel__input input {
  flex: 1; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 8px 14px;
  color: var(--text); font-family: var(--font-body); font-size: 0.82rem; outline: none;
  transition: border-color 0.2s;
}
.chat-panel__input input:focus { border-color: var(--lime); }
.chat-panel__input button {
  background: var(--lime); border: none; border-radius: var(--radius);
  width: 34px; height: 34px; cursor: pointer;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.chat-panel__input button svg { width: 14px; height: 14px; fill: var(--bg); }

/* ══════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════ */
@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; text-align: center; gap: 32px; }
  .hero__photo-wrap { justify-self: center; order: -1; }
  .hero__photo { width: 150px; height: 150px; }
  .hero__tagline { margin: 0 auto; }
  .hero__buttons { justify-content: center; }
  .hero__metrics { justify-content: center; }
  .hero__nav { display: none; }
}
@media (max-width: 768px) {
  .why-grid { grid-template-columns: 1fr; }
  .found-grid { grid-template-columns: 1fr; justify-items: center; gap: 32px; }
  .iphone { width: 220px; height: 450px; }
  .infra-grid { grid-template-columns: 1fr; }
  .education-grid { grid-template-columns: 1fr; }
  .building-card__top { flex-direction: column; gap: 16px; }
  .cv-viewer__iframe { height: 420px; }
}
@media (max-width: 480px) {
  :root { --section-gap: 60px; }
  .container { padding: 0 16px; }
  .hero { padding: 72px 16px 48px; }
  .hero__name { font-size: clamp(1.7rem, 8vw, 2.2rem); }
  .hero__metrics { gap: 6px; }
  .metric { min-width: calc(50% - 4px); padding: 12px 10px; }
  .metric__value { font-size: 1.05rem; }
  .timeline-card { width: 195px; }
  .tool-card { min-width: 195px; }
  .building-card { padding: 20px; }
  .why-column { padding: 20px; }
  .infra-card { padding: 20px; }
  .chat-panel { bottom: 76px; right: 10px; width: calc(100vw - 20px); }
  .chat-fab { bottom: 16px; right: 16px; }
}

/* Force Egide link clickable */
.timeline-card a {
  position: relative;
  z-index: 10;
  pointer-events: all !important;
  color: #a3e635 !important;
  text-decoration: underline !important;
  font-weight: 700 !important;
}