/* ============================================================
   Alexandre Lim — Personal Site
   Dark / premium / technical system
   ============================================================ */

:root{
  /* canvas */
  --bg:        oklch(0.165 0.008 256);
  --bg-soft:   oklch(0.205 0.010 256);
  --bg-card:   oklch(0.225 0.012 256);
  --bg-card-2: oklch(0.255 0.013 256);

  /* ink */
  --text:      oklch(0.965 0.004 256);
  --muted:     oklch(0.715 0.012 256);
  --faint:     oklch(0.560 0.012 256);

  /* lines */
  --line:      oklch(0.30 0.012 256);
  --line-soft: oklch(0.255 0.010 256);

  /* accents (same L & C, hue varies) */
  --accent:    oklch(0.74 0.155 245);
  --accent-2:  oklch(0.74 0.155 34);
  --accent-dim: oklch(0.74 0.155 245 / 0.14);

  /* type */
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Hanken Grotesk", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  /* metrics */
  --container: 1120px;
  --reading: 660px;
  --radius: 18px;
  --radius-sm: 12px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation:none !important; transition:none !important; }
}

body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
  font-feature-settings:"ss01";
}

::selection{ background:var(--accent); color:var(--bg); }

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

/* ---------- scroll progress bar ---------- */
.progress{
  position:fixed; top:0; left:0; height:2px; width:100%;
  transform-origin:0 50%; transform:scaleX(0);
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
  z-index:200;
}

/* ---------- top nav ---------- */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:100;
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 20px;
  transition:background .4s var(--ease), border-color .4s var(--ease), backdrop-filter .4s;
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:oklch(0.165 0.008 256 / 0.72);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--line-soft);
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-family:var(--font-mono); font-size:13px; letter-spacing:.04em;
}
.brand .mark{
  width:30px; height:30px; border-radius:8px;
  display:grid; place-items:center;
  background:var(--accent-dim); color:var(--accent);
  border:1px solid var(--accent); font-weight:700;
  font-family:var(--font-display); font-size:14px;
}
.brand b{ color:var(--text); font-weight:600; }
.nav-links{ display:none; gap:26px; }
.nav-links a{
  font-family:var(--font-mono); font-size:12px; letter-spacing:.05em;
  color:var(--muted); text-transform:uppercase; transition:color .25s;
}
.nav-links a:hover{ color:var(--text); }
.nav-cta{
  font-family:var(--font-mono); font-size:12px; letter-spacing:.04em;
  padding:9px 16px; border-radius:999px;
  border:1px solid var(--line);
  color:var(--text); transition:all .25s var(--ease);
  text-transform:uppercase; white-space:nowrap;
}
.nav-cta:hover{ background:var(--text); color:var(--bg); border-color:var(--text); }

/* ---------- layout ---------- */
.section{
  position:relative;
  padding:84px 20px;
  max-width:var(--container);
  margin:0 auto;
}
.eyebrow{
  display:flex; align-items:center; gap:12px;
  font-family:var(--font-mono); font-size:12px; letter-spacing:.18em;
  text-transform:uppercase; color:var(--muted);
  margin-bottom:26px;
}
.eyebrow .num{ color:var(--accent); }
.eyebrow::after{ content:""; flex:1; height:1px; background:var(--line-soft); }

h2.title{
  font-family:var(--font-display); font-weight:600;
  font-size:clamp(30px, 8vw, 52px); line-height:1.04;
  letter-spacing:-0.02em; margin-bottom:18px;
  text-wrap:balance;
}
.lead{
  font-size:clamp(16px,4.4vw,19px); color:var(--muted);
  max-width:var(--reading); line-height:1.7;
}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative; min-height:100svh;
  display:flex; flex-direction:column; justify-content:center;
  padding:120px 20px 80px;
  max-width:var(--container); margin:0 auto;
  overflow:hidden;
}
.hero-bg{ position:absolute; inset:0; z-index:-2; pointer-events:none; }
.grid-lines{
  position:absolute; inset:-2px;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size:46px 46px;
  -webkit-mask-image:radial-gradient(120% 90% at 50% 8%, #000 0%, transparent 72%);
          mask-image:radial-gradient(120% 90% at 50% 8%, #000 0%, transparent 72%);
  opacity:.5;
}
.orb{
  position:absolute; border-radius:50%;
  filter:blur(70px); opacity:.5; z-index:-1;
  will-change:transform;
}
.orb.a{ width:50vw; height:50vw; max-width:520px; max-height:520px;
  background:radial-gradient(circle, var(--accent), transparent 68%);
  top:-8%; right:-12%; }
.orb.b{ width:46vw; height:46vw; max-width:440px; max-height:440px;
  background:radial-gradient(circle, var(--accent-2), transparent 70%);
  bottom:-14%; left:-16%; opacity:.32; }

.hero-status{
  display:inline-flex; align-items:center; gap:9px; align-self:flex-start;
  font-family:var(--font-mono); font-size:12px; letter-spacing:.04em;
  padding:7px 14px; border-radius:999px;
  background:var(--bg-soft); border:1px solid var(--line);
  color:var(--muted); margin-bottom:26px;
}
.dot{ width:7px; height:7px; border-radius:50%; background:var(--accent-2);
  box-shadow:0 0 0 0 var(--accent-2); animation:pulse 2.4s infinite; }
@keyframes pulse{
  0%{ box-shadow:0 0 0 0 oklch(0.74 0.155 34 / .6); }
  70%{ box-shadow:0 0 0 9px oklch(0.74 0.155 34 / 0); }
  100%{ box-shadow:0 0 0 0 oklch(0.74 0.155 34 / 0); }
}

.hero h1{
  font-family:var(--font-display); font-weight:600;
  font-size:clamp(44px, 15vw, 118px); line-height:0.94;
  letter-spacing:-0.035em;
}
.hero h1 .ln{ display:block; overflow:hidden; }
.hero h1 .ln > span{ display:block; }
.hero .role{
  font-family:var(--font-display); font-weight:500;
  font-size:clamp(19px,5.4vw,30px); letter-spacing:-0.01em;
  margin-top:22px; color:var(--text);
}
.hero .role em{ color:var(--accent); font-style:normal; }
.hero .sub{
  margin-top:18px; color:var(--muted);
  max-width:560px; font-size:clamp(15px,4.2vw,18px); line-height:1.7;
}
.hero-meta{
  display:flex; flex-wrap:wrap; gap:8px 18px; margin-top:24px;
  font-family:var(--font-mono); font-size:12.5px; color:var(--faint);
  letter-spacing:.02em;
}
.hero-meta span{ display:inline-flex; align-items:center; gap:7px; }
.hero-meta span::before{ content:""; width:5px; height:5px; border-radius:1px;
  background:var(--accent); transform:rotate(45deg); }

.hero-cta{ display:flex; flex-wrap:wrap; gap:12px; margin-top:36px; justify-content:center; }
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--font-mono); font-size:13px; letter-spacing:.03em;
  padding:14px 22px; border-radius:999px;
  transition:transform .25s var(--ease), background .25s, border-color .25s, color .25s;
  border:1px solid var(--line); cursor:pointer; background:transparent; color:var(--text);
}
.btn svg{ width:15px; height:15px; }
.btn:hover{ transform:translateY(-2px); }
.btn.primary{ background:var(--accent); border-color:var(--accent); color:var(--bg); font-weight:500; }
.btn.primary:hover{ box-shadow:0 12px 34px -10px var(--accent); }
.btn.ghost:hover{ border-color:var(--text); }

/* ---------- hero photo ---------- */
.hero-photo{
  position:relative; order:-1; margin:0 0 30px;
  width:clamp(132px, 40vw, 168px); aspect-ratio:1;
  align-self:center;
}
.hero-photo img{
  width:100%; height:100%; object-fit:cover; object-position:50% 22%;
  border-radius:50%;
  filter:saturate(0.94) contrast(1.03);
  /* soft faded edge — dissolves the studio backdrop into the page */
  -webkit-mask-image:radial-gradient(circle at 50% 46%, #000 54%, rgba(0,0,0,.55) 68%, transparent 78%);
          mask-image:radial-gradient(circle at 50% 46%, #000 54%, rgba(0,0,0,.55) 68%, transparent 78%);
}
.photo-glow{
  position:absolute; inset:-14%; z-index:-1; border-radius:50%;
  background:radial-gradient(circle at 50% 42%, var(--accent-dim), transparent 66%);
  filter:blur(14px);
}
/* thin halo ring sitting just inside the fade */
.hero-photo::after{
  content:""; position:absolute; inset:9%; border-radius:50%;
  border:1px solid oklch(1 0 0 / .12);
  -webkit-mask-image:radial-gradient(circle, transparent 60%, #000 100%);
          mask-image:radial-gradient(circle, transparent 60%, #000 100%);
}

.scroll-hint{
  position:absolute; bottom:26px; left:50%; transform:translateX(-50%);
  font-family:var(--font-mono); font-size:10.5px; letter-spacing:.22em;
  color:var(--faint); text-transform:uppercase;
  display:flex; flex-direction:column; align-items:center; gap:8px;
}
.scroll-hint .bar{ width:1px; height:38px; background:linear-gradient(var(--accent),transparent);
  animation:drop 1.8s var(--ease) infinite; transform-origin:top; }
@keyframes drop{ 0%{ transform:scaleY(0); } 40%{ transform:scaleY(1);} 100%{ transform:scaleY(0); transform-origin:bottom; } }

/* ============================================================
   STATS
   ============================================================ */
.stats{
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
}
.stats-grid{
  max-width:var(--container); margin:0 auto;
  display:grid; grid-template-columns:repeat(2,1fr);
}
.stat{
  padding:32px 20px; border-right:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
}
.stat:nth-child(2n){ border-right:none; }
.stat .n{
  font-family:var(--font-display); font-weight:600;
  font-size:clamp(34px,11vw,58px); line-height:1; letter-spacing:-0.03em;
  color:var(--text);
}
.stat .n .suf{ color:var(--accent); }
.stat .l{
  font-family:var(--font-mono); font-size:11.5px; letter-spacing:.08em;
  text-transform:uppercase; color:var(--muted); margin-top:12px;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-body{ font-size:clamp(17px,4.6vw,21px); line-height:1.7; max-width:760px; color:var(--text); }
.about-body strong{ color:var(--accent); font-weight:600; }
.about-tags{ display:flex; flex-wrap:wrap; gap:9px; margin-top:30px; }
.tag{
  font-family:var(--font-mono); font-size:12px; letter-spacing:.02em;
  padding:8px 13px; border-radius:8px;
  background:var(--bg-soft); border:1px solid var(--line-soft); color:var(--muted);
}

/* ============================================================
   EXPERIENCE TIMELINE
   ============================================================ */
.timeline{ position:relative; margin-top:8px; }
.timeline::before{
  content:""; position:absolute; left:7px; top:6px; bottom:6px; width:1px;
  background:linear-gradient(var(--accent), var(--line-soft) 30%, var(--line-soft));
}
.tl-item{ position:relative; padding:0 0 14px 38px; }
.tl-item:last-child{ padding-bottom:0; }
.tl-dot{
  position:absolute; left:0; top:6px; width:15px; height:15px; border-radius:50%;
  background:var(--bg); border:2px solid var(--line);
  transition:all .35s var(--ease);
}
.tl-item.active .tl-dot, .tl-item:hover .tl-dot{
  border-color:var(--accent); background:var(--accent-dim);
  box-shadow:0 0 0 5px var(--accent-dim);
}
.tl-card{
  border:1px solid var(--line-soft); border-radius:var(--radius);
  background:linear-gradient(180deg,var(--bg-soft),var(--bg));
  padding:20px; cursor:pointer;
  transition:border-color .35s var(--ease), transform .35s var(--ease), background .35s;
}
.tl-card:hover{ border-color:var(--line); transform:translateX(2px); }
.tl-head{ display:flex; justify-content:space-between; align-items:flex-start; gap:14px; }
.tl-role{ font-family:var(--font-display); font-weight:600; font-size:18px; letter-spacing:-0.01em; }
.tl-co{ color:var(--accent); font-size:14px; margin-top:3px; font-family:var(--font-mono); }
.tl-when{
  font-family:var(--font-mono); font-size:11px; letter-spacing:.03em; color:var(--faint);
  white-space:nowrap; text-align:right; padding-top:3px;
}
.tl-loc{
  font-family:var(--font-mono); font-size:11.5px; color:var(--faint);
  margin-top:10px; display:flex; align-items:center; gap:7px;
}
.tl-detail{
  display:grid; grid-template-rows:0fr;
  transition:grid-template-rows .45s var(--ease), opacity .35s, margin-top .35s;
  opacity:0; margin-top:0;
}
.tl-card.open .tl-detail{ grid-template-rows:1fr; opacity:1; margin-top:16px; }
.tl-detail > div{ overflow:hidden; }
.tl-detail ul{ list-style:none; display:flex; flex-direction:column; gap:9px;
  border-top:1px solid var(--line-soft); padding-top:15px; }
.tl-detail li{ position:relative; padding-left:18px; font-size:14.5px; color:var(--muted); line-height:1.55; }
.tl-detail li::before{ content:""; position:absolute; left:0; top:9px;
  width:5px; height:5px; border-radius:1px; background:var(--accent); transform:rotate(45deg); }
.tl-toggle{
  font-family:var(--font-mono); font-size:11px; letter-spacing:.06em; color:var(--faint);
  margin-top:12px; display:inline-flex; align-items:center; gap:6px; text-transform:uppercase;
}
.tl-toggle .ico{ transition:transform .35s var(--ease); }
.tl-card.open .tl-toggle .ico{ transform:rotate(45deg); }

/* ============================================================
   SKILLS
   ============================================================ */
.skill-grid{ display:grid; gap:14px; grid-template-columns:1fr; }
.skill-cat{
  border:1px solid var(--line-soft); border-radius:var(--radius);
  padding:22px; background:var(--bg-soft);
}
.skill-cat h3{
  font-family:var(--font-mono); font-size:11.5px; letter-spacing:.1em; text-transform:uppercase;
  color:var(--accent); margin-bottom:16px;
  display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
}
.skill-cat h3 .cat-name{ display:inline-flex; align-items:center; gap:9px; }
.skill-cat h3 .idx{ color:var(--faint); }
.logo-row{ display:flex; gap:6px; flex:none; }
.brand-logo{
  width:25px; height:25px; border-radius:7px; display:grid; place-items:center;
  font-family:var(--font-display); font-weight:700; font-size:11px; line-height:1;
  text-transform:none; letter-spacing:0;
  background:var(--bg-card); border:1px solid var(--line-soft);
}
.chips{ display:flex; flex-wrap:wrap; gap:8px; }
.chip{
  font-family:var(--font-mono); font-size:12.5px;
  padding:8px 13px; border-radius:9px;
  background:var(--bg-card); border:1px solid var(--line-soft); color:var(--text);
  transition:transform .25s var(--ease), border-color .25s, color .25s;
}
.chip:hover{ transform:translateY(-2px); border-color:var(--accent); color:var(--accent); }

/* ============================================================
   PORTFOLIO
   ============================================================ */
.work-grid{ display:grid; gap:18px; grid-template-columns:1fr; }
.work-card{
  border:1px solid var(--line-soft); border-radius:var(--radius); overflow:hidden;
  background:var(--bg-soft); transition:border-color .35s var(--ease), transform .35s var(--ease);
  cursor:pointer;
}
.work-card:hover{ border-color:var(--line); transform:translateY(-3px); }
.work-card:focus-visible{ outline:2px solid var(--accent); outline-offset:3px; }
.work-shot{
  position:relative; aspect-ratio:16/10; overflow:hidden;
  background:
    repeating-linear-gradient(135deg, var(--bg-card) 0 11px, var(--bg-card-2) 11px 22px);
}
.work-shot img{
  position:absolute; inset:0; width:100%; height:100%;
  object-fit:cover; object-position:top left;
  transition:transform .55s var(--ease);
}
.work-card:hover .work-shot img{ transform:scale(1.04); }
.work-count{
  position:absolute; bottom:10px; right:10px; z-index:2;
  font-family:var(--font-mono); font-size:10.5px; letter-spacing:.04em;
  padding:5px 9px; border-radius:7px; color:var(--text);
  background:oklch(0.165 0.008 256 / .72); backdrop-filter:blur(6px);
  border:1px solid var(--line-soft);
}
.work-shot::after{
  content:""; position:absolute; inset:0; z-index:1; pointer-events:none;
  background:radial-gradient(120% 120% at 80% -10%, var(--accent-dim), transparent 55%);
  opacity:0; transition:opacity .4s;
}
.work-card:hover .work-shot::after{ opacity:1; }
.work-body{ padding:20px; }
.work-org{
  display:block; font-family:var(--font-mono); font-size:11px; letter-spacing:.05em;
  text-transform:uppercase; color:var(--accent); margin-bottom:9px;
}
.work-body h3{ font-family:var(--font-display); font-weight:600; font-size:20px; letter-spacing:-0.01em; }
.work-body p{ color:var(--muted); font-size:14.5px; margin-top:9px; line-height:1.6; }
.work-tags{ display:flex; flex-wrap:wrap; gap:7px; margin-top:16px; }
.work-tags span{
  font-family:var(--font-mono); font-size:11px; color:var(--faint);
  padding:5px 9px; border:1px solid var(--line-soft); border-radius:7px;
}

/* ---------- lightbox gallery ---------- */
.lb{
  position:fixed; inset:0; z-index:300;
  display:grid; grid-template-columns:auto 1fr auto; align-items:center;
  gap:8px; padding:64px 8px 76px;
  background:oklch(0.13 0.006 256 / 0.92); backdrop-filter:blur(10px) saturate(120%);
}
.lb[hidden]{ display:none; }
.lb-top{
  position:absolute; top:0; left:0; right:0; z-index:2;
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 18px;
}
.lb-meta{ display:flex; flex-direction:column; gap:2px; min-width:0; }
.lb-title{ font-family:var(--font-display); font-weight:600; font-size:15px; color:var(--text); }
.lb-org{ font-family:var(--font-mono); font-size:11px; letter-spacing:.05em; text-transform:uppercase; color:var(--accent); }
.lb-close{
  flex:none; width:42px; height:42px; border-radius:11px; cursor:pointer;
  background:var(--bg-soft); border:1px solid var(--line); color:var(--text);
  font-size:24px; line-height:1; display:grid; place-items:center;
  transition:all .2s var(--ease);
}
.lb-close:hover{ background:var(--text); color:var(--bg); }
.lb-stage{
  grid-column:2; display:flex; flex-direction:column; align-items:center; gap:14px;
  max-height:100%; min-width:0; cursor:zoom-out;
}
.lb-imgwrap{
  display:flex; align-items:center; justify-content:center;
  max-width:100%; max-height:78vh;
}
.lb-img{
  max-width:100%; max-height:78vh; object-fit:contain;
  border-radius:10px; border:1px solid var(--line);
  box-shadow:0 30px 90px -24px #000; background:var(--bg-soft);
  transform:scale(0.99); transition:transform .3s var(--ease); cursor:default;
}
.lb-img.loaded{ transform:none; }
.lb-cap{
  font-family:var(--font-mono); font-size:12px; color:var(--muted);
  text-align:center; max-width:680px; line-height:1.5;
}
.lb-nav{
  flex:none; width:46px; height:46px; border-radius:50%; cursor:pointer; z-index:2;
  background:var(--bg-soft); border:1px solid var(--line); color:var(--text);
  font-size:24px; line-height:1; display:grid; place-items:center;
  transition:all .2s var(--ease);
}
.lb-nav.prev{ grid-column:1; }
.lb-nav.next{ grid-column:3; }
.lb-nav:hover{ background:var(--accent); border-color:var(--accent); color:var(--bg); }
.lb-count{
  position:absolute; bottom:0; left:0; right:0; z-index:2; text-align:center;
  padding:22px; font-family:var(--font-mono); font-size:12px; letter-spacing:.08em; color:var(--faint);
}
@media (min-width:760px){
  .lb{ padding:72px 20px 80px; gap:18px; }
  .lb-nav{ width:54px; height:54px; }
}

/* ============================================================
   CERTIFICATES
   ============================================================ */
.cert-grid{ display:grid; gap:14px; grid-template-columns:repeat(2,1fr); }
.cert{
  position:relative; border:1px solid var(--line-soft); border-radius:var(--radius);
  padding:20px 18px; background:linear-gradient(160deg,var(--bg-card),var(--bg-soft));
  overflow:hidden; transition:border-color .35s, transform .35s var(--ease);
}
.cert:hover{ border-color:var(--accent); transform:translateY(-3px); }
.cert::before{
  content:""; position:absolute; top:-40%; left:-60%; width:60%; height:180%;
  background:linear-gradient(90deg, transparent, oklch(1 0 0 / .06), transparent);
  transform:rotate(18deg); transition:left .6s var(--ease);
}
.cert:hover::before{ left:140%; }
.cert .seal{
  width:34px; height:34px; border-radius:9px; display:grid; place-items:center;
  background:var(--accent-dim); border:1px solid var(--accent); color:var(--accent);
  margin-bottom:16px;
}
.cert .seal svg{ width:17px; height:17px; }
.cert h3{ font-family:var(--font-display); font-weight:600; font-size:15px; line-height:1.25; }
.cert .issuer{ font-family:var(--font-mono); font-size:11px; color:var(--faint); margin-top:8px; }

/* ============================================================
   EDUCATION + LANGUAGES (split)
   ============================================================ */
.split{ display:grid; gap:48px; grid-template-columns:1fr; }
.edu-item{ padding:18px 0; border-top:1px solid var(--line-soft); }
.edu-item:first-of-type{ border-top:none; padding-top:0; }
.edu-item h3{ font-family:var(--font-display); font-weight:600; font-size:18px; }
.edu-item .deg{ color:var(--muted); font-size:14.5px; margin-top:5px; }
.edu-item .meta{ font-family:var(--font-mono); font-size:11.5px; color:var(--faint); margin-top:8px;
  display:flex; flex-wrap:wrap; gap:6px 14px; }

.lang{ margin-bottom:22px; }
.lang-top{ display:flex; justify-content:space-between; align-items:baseline; margin-bottom:9px; }
.lang-top b{ font-family:var(--font-display); font-weight:600; font-size:16px; }
.lang-top .lvl{ font-family:var(--font-mono); font-size:11.5px; color:var(--muted); }
.bar{ height:6px; border-radius:999px; background:var(--bg-card); overflow:hidden; }
.bar i{ display:block; height:100%; width:0; border-radius:999px;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
  transition:width 1.1s var(--ease); }

/* ============================================================
   CONTACT / FOOTER
   ============================================================ */
.contact{ text-align:center; padding-bottom:40px; }
.contact .eyebrow{ justify-content:center; }
.contact .eyebrow::after, .contact .eyebrow::before{ display:none; }
.contact h2{
  font-family:var(--font-display); font-weight:600;
  font-size:clamp(34px,11vw,76px); line-height:1.02; letter-spacing:-0.03em;
  margin-bottom:10px; text-wrap:balance;
}
.contact .mailto{ color:var(--accent); }
.contact .mailto:hover{ text-decoration:underline; text-underline-offset:5px; }
.contact-sub{ color:var(--muted); max-width:480px; margin:18px auto 32px; font-size:16px; }
.contact-cta{ display:flex; flex-wrap:wrap; gap:12px; justify-content:center; }

.socials{ display:flex; gap:10px; justify-content:center; margin-top:40px; }
.socials a{
  width:46px; height:46px; border-radius:12px; display:grid; place-items:center;
  border:1px solid var(--line); color:var(--muted);
  transition:all .25s var(--ease);
}
.socials a:hover{ color:var(--bg); background:var(--text); border-color:var(--text); transform:translateY(-3px); }
.socials a svg{ width:19px; height:19px; }

footer{
  border-top:1px solid var(--line-soft); margin-top:50px;
  padding:26px 20px; max-width:var(--container); margin-inline:auto;
  display:flex; flex-direction:column; gap:8px;
  font-family:var(--font-mono); font-size:11.5px; color:var(--faint); letter-spacing:.03em;
}
@media (min-width:640px){
  footer{ flex-direction:row; flex-wrap:wrap; gap:10px; justify-content:space-between; }
}

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in{ opacity:1; transform:none; }
.reveal.d1{ transition-delay:.08s; }
.reveal.d2{ transition-delay:.16s; }
.reveal.d3{ transition-delay:.24s; }
.reveal.d4{ transition-delay:.32s; }

/* Hero entrance — pure CSS, auto-runs on load (no JS dependency).
   'both' fill-mode keeps the end (visible) state; reduced-motion
   disables animation entirely, leaving content at its visible base. */
@keyframes heroRise{ from{ transform:translateY(110%); } to{ transform:none; } }
@keyframes heroFade{ from{ opacity:0; transform:translateY(18px); } to{ opacity:1; transform:none; } }

.hero .anim > span{ animation:heroRise 1s var(--ease) both; }
.hero .fade{ animation:heroFade .9s var(--ease) both; }
.hero .fade.f1{ animation-delay:.45s; }
.hero .fade.f2{ animation-delay:.58s; }
.hero .fade.f3{ animation-delay:.70s; }
.hero .fade.f4{ animation-delay:.82s; }

/* ============================================================
   RESPONSIVE — scale up from mobile-first base
   ============================================================ */
@media (min-width:560px){
  .stats-grid{ grid-template-columns:repeat(4,1fr); }
  .stat{ border-bottom:none; padding:38px 22px; }
  .stat:nth-child(2n){ border-right:1px solid var(--line-soft); }
  .stat:last-child{ border-right:none; }
  .cert-grid{ grid-template-columns:repeat(2,1fr); }
}
@media (min-width:760px){
  .section{ padding:110px 40px; }
  .hero{ padding:140px 40px 90px; }
  .hero-cta{ justify-content:flex-start; }
  .hero-photo{ align-self:flex-start; }
  .nav{ padding:18px 40px; }
  .nav-links{ display:flex; }
  .work-grid{ grid-template-columns:repeat(2,1fr); }
  .cert-grid{ grid-template-columns:repeat(4,1fr); }
  .split{ grid-template-columns:1.1fr .9fr; gap:64px; }
  .tl-card{ padding:24px 26px; }
}
@media (min-width:900px){
  .hero{
    display:grid; align-content:center; align-items:center;
    grid-template-columns:1.15fr minmax(280px, 410px);
    grid-template-rows:auto;
    column-gap:clamp(40px, 6vw, 80px);
  }
  .hero-bg, .scroll-hint{ grid-column:1 / -1; }
  .hero-text{ grid-column:1; grid-row:1; }
  .hero-photo{
    grid-column:2; grid-row:1; order:0; margin:0;
    width:100%; max-width:410px; justify-self:end; align-self:start;
  }
}
@media (min-width:1020px){
  .work-grid{ grid-template-columns:repeat(2,1fr); }
  .skill-grid{ grid-template-columns:repeat(2,1fr); }
}
