/* ═══════════════════════════════════════════════════
   PATRICK HAPPI — PORTFOLIO  ·  main.css
═══════════════════════════════════════════════════ */
:root {
  --bg-0:        #04070D;
  --bg-1:        #080C18;
  --bg-glass:    rgba(255,255,255,0.022);
  --cyan:        #00D4FF;
  --indigo:      #818CF8;
  --purple:      #C084FC;
  --cyan-glow:   rgba(0,212,255,0.11);
  --indigo-glow: rgba(129,140,248,0.11);
  --grad:        linear-gradient(135deg,#00D4FF,#818CF8);
  --grad-text:   linear-gradient(135deg,#00D4FF 0%,#818CF8 55%,#C084FC 100%);
  --border:      rgba(255,255,255,0.048);
  --border-hi:   rgba(0,212,255,0.20);
  --txt-0: #EEF2F8; --txt-1: #8FA3BF; --txt-2: #3E5068;
  --glow-sm:     0 0 22px rgba(0,212,255,0.09);
  --shadow-card: 0 28px 70px rgba(0,0,0,0.5);
  --r-sm: 8px; --r-md: 14px; --r-lg: 22px;
  --f-disp: 'DM Sans',sans-serif;
  --f-body: 'DM Sans',sans-serif;
  --f-mono: 'JetBrains Mono',monospace;
}

/* ─── RESET ───────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
img{display:block;max-width:100%}
body{background:var(--bg-0);color:var(--txt-0);font-family:var(--f-body);font-size:16px;line-height:1.6;overflow-x:hidden;cursor:none}
::-webkit-scrollbar{width:3px}
::-webkit-scrollbar-track{background:var(--bg-0)}
::-webkit-scrollbar-thumb{background:var(--border-hi);border-radius:2px}
@media(pointer:coarse){body{cursor:auto}.cursor-dot,.cursor-ring{display:none!important}}

/* ─── CURSOR ──────────────────────────────────────── */
.cursor-dot{position:fixed;top:0;left:0;width:7px;height:7px;background:var(--cyan);border-radius:50%;pointer-events:none;z-index:9999;transform:translate(-50%,-50%);box-shadow:0 0 10px var(--cyan),0 0 24px rgba(0,212,255,.3);will-change:transform}
.cursor-ring{position:fixed;top:0;left:0;width:36px;height:36px;border:1.5px solid rgba(0,212,255,.3);border-radius:50%;pointer-events:none;z-index:9998;transform:translate(-50%,-50%);transition:width .25s,height .25s,border-color .25s;will-change:transform}
.cursor-ring.hovered{width:54px;height:54px;border-color:rgba(0,212,255,.55)}

/* ─── TYPOGRAPHY ──────────────────────────────────── */
h1,h2,h3,h4{font-family:var(--f-disp);font-weight:800;line-height:1.06;letter-spacing:-.035em}
.grad-text{background:var(--grad-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.chip{display:inline-block;font-family:var(--f-mono);font-size:10px;font-weight:500;letter-spacing:.15em;text-transform:uppercase;color:var(--cyan);background:var(--cyan-glow);border:1px solid var(--border-hi);padding:4px 13px;border-radius:100px}

/* ─── LAYOUT ──────────────────────────────────────── */
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 28px}
section{padding:110px 0}
.sec-head{margin-bottom:52px}
.sec-head h2{font-size:clamp(30px,4.5vw,52px);margin-top:12px}
.reveal{opacity:0;transform:translateY(26px)}

/* ─── HERO ENTRANCE ───────────────────────────────── */
@keyframes fadeUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}
.hero-eyebrow{animation:fadeUp .9s cubic-bezier(.16,1,.3,1) .1s  both}
.hero-h1     {animation:fadeUp 1s  cubic-bezier(.16,1,.3,1) .28s both}
.hero-sub    {animation:fadeUp .9s cubic-bezier(.16,1,.3,1) .46s both}
.hero-badges {animation:fadeUp .9s cubic-bezier(.16,1,.3,1) .60s both}
.hero-ctas   {animation:fadeUp .9s cubic-bezier(.16,1,.3,1) .74s both}
.hero-photo  {animation:fadeUp 1.1s cubic-bezier(.16,1,.3,1) .2s  both}

/* ─── NAV ─────────────────────────────────────────── */
nav{position:fixed;inset:0 0 auto;z-index:100;padding:22px 0;transition:background .3s,padding .3s,border-color .3s}
nav.scrolled{background:rgba(4,7,13,.93);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-bottom:1px solid var(--border);padding:14px 0}
.nav-inner{display:flex;align-items:center;justify-content:space-between}
.nav-logo{font-family:var(--f-disp);font-weight:800;font-size:20px;letter-spacing:-.04em;color:var(--txt-0);text-decoration:none}
.nav-logo em{font-style:normal;color:var(--cyan)}
.nav-links{display:flex;gap:34px;list-style:none}
.nav-links a{font-size:13px;font-weight:600;color:var(--txt-1);text-decoration:none;transition:color .2s;position:relative}
.nav-links a::after{content:'';position:absolute;left:0;bottom:-3px;width:0;height:1px;background:var(--cyan);transition:width .3s}
.nav-links a:hover{color:var(--txt-0)}
.nav-links a:hover::after{width:100%}
.nav-cta{font-size:13px;font-weight:600;color:var(--cyan);background:transparent;border:1px solid var(--border-hi);padding:9px 22px;border-radius:var(--r-sm);text-decoration:none;will-change:transform;transition:background .2s,box-shadow .2s,transform .35s cubic-bezier(.16,1,.3,1)}
.nav-cta:hover{background:var(--cyan-glow);box-shadow:0 0 22px rgba(0,212,255,.14)}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:4px}
.hamburger span{display:block;width:22px;height:2px;background:var(--txt-0);border-radius:2px;transition:all .3s}
@media(max-width:768px){.nav-links,.nav-cta{display:none}.hamburger{display:flex}}

/* ─── MOBILE OVERLAY ──────────────────────────────── */
.mobile-overlay{display:none;position:fixed;inset:0;background:rgba(4,7,13,.97);backdrop-filter:blur(24px);z-index:99;flex-direction:column;align-items:center;justify-content:center;gap:40px}
.mobile-overlay.open{display:flex}
.mobile-overlay a{font-family:var(--f-disp);font-size:40px;font-weight:800;color:var(--txt-0);text-decoration:none;transition:color .2s}
.mobile-overlay a:hover{color:var(--cyan)}
.mobile-close{position:absolute;top:22px;right:28px;background:none;border:none;color:var(--txt-1);cursor:pointer}

/* ─── HERO ────────────────────────────────────────── */
#hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:130px 0 90px;overflow:hidden}
#topo-canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.55;pointer-events:none}
.hero-bg-radial{position:absolute;inset:0;background:radial-gradient(ellipse 55% 55% at 72% 28%,rgba(0,212,255,.042) 0%,transparent 65%),radial-gradient(ellipse 40% 50% at 18% 72%,rgba(129,140,248,.032) 0%,transparent 60%);pointer-events:none}
.hero-inner{position:relative;z-index:2;display:flex;align-items:center;gap:56px;width:100%}
.hero-text{flex:1;min-width:0}
.hero-eyebrow{display:flex;align-items:center;gap:12px;margin-bottom:28px}
.hero-eyebrow-line{width:34px;height:1px;background:var(--cyan);flex-shrink:0}
.hero-eyebrow-label{font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);min-height:1em}
.hero-h1{font-size:clamp(44px,7.2vw,86px);line-height:1.0;letter-spacing:-.04em;margin-bottom:26px}
.hero-sub{font-size:clamp(15px,1.6vw,17px);color:var(--txt-1);max-width:500px;margin-bottom:38px;line-height:1.75;font-weight:400}
.hero-badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:46px}
.badge{display:inline-flex;align-items:center;gap:7px;font-family:var(--f-mono);font-size:11px;letter-spacing:.04em;color:var(--txt-1);background:var(--bg-glass);border:1px solid var(--border);padding:6px 14px;border-radius:100px;backdrop-filter:blur(8px);transition:border-color .2s,color .2s}
.badge:hover{border-color:var(--border-hi);color:var(--txt-0)}
.badge-dot{width:5px;height:5px;border-radius:50%;background:var(--cyan);box-shadow:0 0 5px var(--cyan);flex-shrink:0}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap}
.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;background:var(--grad);color:#030610;font-family:var(--f-body);font-weight:700;font-size:14px;border:none;border-radius:var(--r-sm);text-decoration:none;cursor:pointer;box-shadow:0 4px 30px rgba(0,212,255,.22);will-change:transform;transition:opacity .2s,box-shadow .3s,transform .35s cubic-bezier(.16,1,.3,1)}
.btn-primary:hover{opacity:.9;box-shadow:0 6px 44px rgba(0,212,255,.38)}
.btn-ghost{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;background:transparent;color:var(--txt-0);font-family:var(--f-body);font-weight:600;font-size:14px;border:1px solid var(--border);border-radius:var(--r-sm);text-decoration:none;cursor:pointer;will-change:transform;transition:border-color .2s,background .2s,transform .35s cubic-bezier(.16,1,.3,1)}
.btn-ghost:hover{border-color:var(--border-hi);background:var(--bg-glass)}

/* ─── HERO PHOTO ──────────────────────────────────── */
.hero-photo{flex-shrink:0;position:relative;display:flex;align-items:center;justify-content:center}
.hero-photo-frame{position:relative;width:300px}
.hero-photo-glow{position:absolute;inset:-4px;border-radius:calc(var(--r-lg) + 5px);background:var(--grad);opacity:.28;filter:blur(22px);z-index:-1}
.hero-photo-frame img{width:300px;height:400px;object-fit:cover;object-position:center top;border-radius:var(--r-lg);border:1px solid rgba(0,212,255,.16);display:block;box-shadow:0 0 70px rgba(0,212,255,.09),var(--shadow-card)}
.hero-photo-badge{position:absolute;bottom:-18px;left:50%;transform:translateX(-50%);background:var(--bg-1);border:1px solid var(--border-hi);border-radius:100px;padding:7px 18px;font-family:var(--f-mono);font-size:10.5px;color:var(--cyan);white-space:nowrap;box-shadow:var(--glow-sm)}
.hero-photo-float{position:absolute;top:20px;right:-28px;background:var(--bg-1);border:1px solid var(--border);border-radius:12px;padding:12px 16px;display:flex;flex-direction:column;align-items:center;box-shadow:var(--shadow-card)}
.hero-photo-float-num{font-family:var(--f-disp);font-size:24px;font-weight:800;letter-spacing:-.05em;line-height:1;background:var(--grad-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-photo-float-lbl{font-family:var(--f-mono);font-size:9px;letter-spacing:.08em;text-transform:uppercase;color:var(--txt-2);margin-top:3px}
@media(max-width:900px){
  .hero-inner{flex-direction:column-reverse;gap:50px}
  .hero-photo{order:-1}
  .hero-photo-frame,.hero-photo-frame img{width:200px;height:265px}
  .hero-photo-float{display:none}
  .hero-h1{font-size:clamp(40px,9.5vw,64px)}
}

/* ─── STATS ───────────────────────────────────────── */
#stats{padding:0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.stats-row{display:grid;grid-template-columns:repeat(4,1fr)}
.stat-cell{padding:44px 32px;border-right:1px solid var(--border);transition:background .2s}
.stat-cell:last-child{border-right:none}
.stat-cell:hover{background:var(--bg-glass)}
.stat-num{font-family:var(--f-disp);font-size:clamp(34px,4.5vw,56px);font-weight:800;letter-spacing:-.05em;line-height:1;margin-bottom:8px}
.stat-lbl{font-size:12.5px;color:var(--txt-2);font-weight:500;letter-spacing:.02em}
@media(max-width:768px){
  .stats-row{grid-template-columns:repeat(2,1fr)}
  .stat-cell{padding:28px 20px}
  .stat-cell:nth-child(2){border-right:none}
  .stat-cell:nth-child(3){border-right:1px solid var(--border);border-top:1px solid var(--border)}
  .stat-cell:nth-child(4){border-right:none;border-top:1px solid var(--border)}
}

/* ─── MARQUEE ─────────────────────────────────────── */
.marquee-wrap{overflow:hidden;padding:18px 0;border-bottom:1px solid var(--border);background:linear-gradient(90deg,var(--bg-0) 0%,rgba(0,212,255,.01) 50%,var(--bg-0) 100%)}
.marquee-track{display:flex;width:max-content;animation:marqueeScroll 30s linear infinite}
.marquee-track:hover{animation-play-state:paused}
.marquee-row{display:flex;align-items:center;gap:20px;padding-right:20px;white-space:nowrap}
.marquee-row span{font-family:var(--f-mono);font-size:11.5px;font-weight:500;color:var(--txt-2);letter-spacing:.1em;text-transform:uppercase;transition:color .2s;cursor:default}
.marquee-row span:hover{color:var(--cyan)}
.mx{color:var(--border-hi)!important;font-size:15px!important}
@keyframes marqueeScroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ─── EXPERIENCE EXPLORER ─────────────────────────── */
.exp-explorer{display:grid;grid-template-columns:290px 1fr;border:1px solid var(--border);border-radius:var(--r-lg);background:var(--bg-glass);backdrop-filter:blur(16px);overflow:hidden;min-height:460px}
.exp-list{border-right:1px solid var(--border);background:rgba(4,7,13,.65);display:flex;flex-direction:column}
.exp-list-header{padding:13px 20px;font-family:var(--f-mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--txt-2);border-bottom:1px solid var(--border);user-select:none}
.exp-tab{display:flex;align-items:center;gap:13px;padding:18px 20px;cursor:pointer;border-left:3.5px solid transparent;border-bottom:1px solid var(--border);transition:background .18s,border-color .18s,box-shadow .18s;user-select:none;position:relative}
.exp-tab:last-child{border-bottom:none}
.exp-tab:hover{background:rgba(255,255,255,.032)}
.exp-tab.active{border-left-color:var(--cyan);background:rgba(0,212,255,.075);box-shadow:inset 3px 0 18px rgba(0,212,255,.08)}
.exp-tab-logo{width:36px;height:36px;border-radius:9px;object-fit:contain;background:rgba(255,255,255,.06);border:1px solid var(--border);padding:4px;flex-shrink:0}
.exp-tab-initials{width:36px;height:36px;border-radius:9px;background:var(--indigo-glow);border:1px solid rgba(129,140,248,.22);display:flex;align-items:center;justify-content:center;font-family:var(--f-mono);font-size:10px;font-weight:700;color:var(--indigo);flex-shrink:0;letter-spacing:.03em}
.exp-tab-co{font-size:14px;font-weight:800;color:var(--txt-1);line-height:1.2;transition:color .18s;letter-spacing:-.02em}
.exp-tab.active .exp-tab-co{color:var(--cyan)}
.exp-tab-period{font-family:var(--f-mono);font-size:10px;color:var(--txt-2);margin-top:4px}
.exp-panel-wrap{position:relative;overflow:hidden}
.exp-panel{position:absolute;inset:0;padding:36px 40px;opacity:0;pointer-events:none;overflow-y:auto;scrollbar-width:thin}
.exp-panel.active{opacity:1;pointer-events:auto}
.exp-panel-role{font-family:var(--f-disp);font-size:clamp(22px,2.2vw,28px);font-weight:800;letter-spacing:-.035em;margin-bottom:4px}
.exp-panel-meta{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.exp-panel-co{font-size:14px;color:var(--txt-1);font-weight:500}
.exp-panel-sep{color:var(--txt-2)}
.exp-panel-period{font-family:var(--f-mono);font-size:11px;color:var(--txt-2)}
.exp-status{font-family:var(--f-mono);font-size:10px;font-weight:500;letter-spacing:.07em;padding:3px 10px;border-radius:100px}
.exp-status.live   {color:var(--cyan);background:var(--cyan-glow);border:1px solid rgba(0,212,255,.2)}
.exp-status.founder{color:var(--purple);background:rgba(192,132,252,.1);border:1px solid rgba(192,132,252,.22)}
.exp-status.past   {color:var(--txt-2);background:rgba(255,255,255,.03);border:1px solid var(--border)}
.exp-panel-achs{display:flex;flex-direction:column;gap:11px;margin-bottom:26px}
.exp-panel-ach{display:flex;gap:10px;font-size:14px;color:var(--txt-1);line-height:1.62}
.exp-panel-ach::before{content:'▹';color:var(--cyan);flex-shrink:0;margin-top:2px;font-size:12px}
.exp-panel-pills{display:flex;flex-wrap:wrap;gap:7px}
.pill{font-family:var(--f-mono);font-size:10px;color:var(--txt-2);background:rgba(255,255,255,.03);border:1px solid var(--border);padding:3px 10px;border-radius:5px;transition:color .2s,border-color .2s}
.exp-panel:hover .pill{color:var(--txt-1);border-color:rgba(255,255,255,.08)}
@media(max-width:820px){
  .exp-explorer{grid-template-columns:1fr;grid-template-rows:auto 1fr}
  .exp-list{border-right:none;border-bottom:1px solid var(--border);flex-direction:row;overflow-x:auto}
  .exp-list-header{display:none}
  .exp-tab{border-left:none;border-bottom:none;border-top:3.5px solid transparent;flex-direction:column;padding:14px 16px;min-width:120px;text-align:center}
  .exp-tab.active{border-top-color:var(--cyan);box-shadow:none}
  .exp-tab-initials{margin:0 auto}
  .exp-panel-wrap{min-height:380px}
  .exp-panel{padding:24px}
}

/* ─── BENTO / SKILLS ──────────────────────────────── */
#stack{background:linear-gradient(180deg,transparent,rgba(0,212,255,.015) 50%,transparent)}
.bento{display:grid;grid-template-columns:repeat(12,1fr);gap:14px}
.bc{background:var(--bg-glass);border:1px solid var(--border);border-radius:var(--r-md);padding:26px;backdrop-filter:blur(14px);position:relative;overflow:hidden;transition:border-color .3s,box-shadow .3s}
.bc:hover{border-color:var(--border-hi);box-shadow:var(--glow-sm)}
.bc::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at var(--mx,50%) var(--my,50%),rgba(0,212,255,.04) 0%,transparent 55%);opacity:0;transition:opacity .35s;pointer-events:none}
.bc:hover::after{opacity:1}

/* Leadership cell */
.bc-lead{grid-column:span 12}
.lead-inner{display:grid;grid-template-columns:1fr auto;gap:48px;align-items:center}
.lead-badge-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.lead-badge{font-family:var(--f-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;padding:4px 13px;border-radius:100px}
.lead-badge.cyan {color:var(--cyan);background:var(--cyan-glow);border:1px solid var(--border-hi)}
.lead-badge.ind  {color:var(--indigo);background:var(--indigo-glow);border:1px solid rgba(129,140,248,.22)}
.lead-badge.pur  {color:var(--purple);background:rgba(192,132,252,.1);border:1px solid rgba(192,132,252,.2)}
.lead-title{font-family:var(--f-disp);font-size:clamp(22px,2.6vw,34px);font-weight:800;letter-spacing:-.04em;line-height:1.1;margin-bottom:14px}
.lead-desc{font-size:14px;color:var(--txt-1);line-height:1.72;max-width:560px}
.lead-stats{display:flex;flex-direction:column;gap:20px;text-align:right;flex-shrink:0}
.lead-num{font-family:var(--f-disp);font-size:44px;font-weight:800;letter-spacing:-.06em;line-height:1;background:var(--grad-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.lead-lbl{font-size:11px;color:var(--txt-2);font-weight:500;margin-top:2px}
@media(max-width:700px){.lead-inner{grid-template-columns:1fr}.lead-stats{flex-direction:row;text-align:left}}

.bc-ai  {grid-column:span 6} .bc-py  {grid-column:span 6}
.bc-db  {grid-column:span 4} .bc-aws {grid-column:span 4} .bc-fe  {grid-column:span 4}
.bc-data{grid-column:span 7} .bc-dev {grid-column:span 5}
@media(max-width:1024px){.bc-ai,.bc-py,.bc-db,.bc-aws,.bc-fe,.bc-data,.bc-dev{grid-column:span 6}}
@media(max-width:600px){.bento>*{grid-column:span 12!important}}

/* AI bento accent */
.bc-ai{background:linear-gradient(135deg,rgba(192,132,252,.06) 0%,rgba(129,140,248,.04) 100%);border-color:rgba(192,132,252,.18)}
.bc-ai:hover{border-color:rgba(192,132,252,.4);box-shadow:0 0 22px rgba(192,132,252,.08)}
.bc-ai .bc-icon{background:rgba(192,132,252,.12);border-color:rgba(192,132,252,.28)}
.bc-ai .bc-title{background:linear-gradient(90deg,var(--purple),var(--indigo));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* hero cycle wrap — reserves space while text erases */
.hero-cycle-wrap{display:block;min-height:1.05em}

.bc-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;background:var(--cyan-glow);border:1px solid var(--border-hi);flex-shrink:0}
.bc-icon.ind{background:var(--indigo-glow);border-color:rgba(129,140,248,.22)}
.bc-title{font-family:var(--f-disp);font-size:14.5px;font-weight:700;margin-bottom:16px;color:var(--txt-0)}
.sbar{margin-bottom:10px}
.sbar-lbl{display:flex;justify-content:space-between;font-size:11px;font-family:var(--f-mono);color:var(--txt-1);margin-bottom:5px}
.sbar-track{height:2px;background:rgba(255,255,255,.06);border-radius:2px;overflow:hidden}
.sbar-fill{height:100%;width:0%;background:var(--grad);border-radius:2px;transition:width 1.6s cubic-bezier(.16,1,.3,1)}
.aws-chips{display:grid;grid-template-columns:1fr 1fr;gap:7px}
.aws-chip{font-family:var(--f-mono);font-size:10px;color:var(--txt-1);background:rgba(255,255,255,.03);border:1px solid var(--border);padding:5px 8px;border-radius:6px;text-align:center;transition:border-color .2s,color .2s}
.aws-chip:hover{border-color:var(--border-hi);color:var(--cyan)}
.tag-wrap{display:flex;flex-wrap:wrap;gap:7px}
.tag{font-family:var(--f-mono);font-size:10px;color:var(--txt-2);background:rgba(255,255,255,.025);border:1px solid var(--border);padding:4px 10px;border-radius:100px;transition:color .2s,border-color .2s}
.tag:hover{color:var(--txt-0);border-color:rgba(255,255,255,.1)}
.certs-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:10px}
.cert-item{display:flex;align-items:center;gap:13px;border:1px solid var(--border);border-radius:10px;padding:13px 15px;transition:border-color .2s}
.cert-item:hover{border-color:var(--border-hi)}
.cert-ico{width:34px;height:34px;border-radius:8px;border:1px solid var(--border-hi);background:var(--cyan-glow);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.cert-ico.ind  {background:var(--indigo-glow);border-color:rgba(129,140,248,.22)}
.cert-ico.muted{background:rgba(255,255,255,.04);border-color:var(--border)}
.cert-name{font-size:12.5px;font-weight:600;color:var(--txt-0);margin-bottom:2px;line-height:1.3}
.cert-org{font-size:10px;color:var(--txt-2);font-family:var(--f-mono)}
.cert-expired{font-size:9.5px;color:rgba(248,113,113,.6);font-family:var(--f-mono);margin-top:2px}

/* ─── PROJECTS ────────────────────────────────────── */
.proj-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.proj-card{position:relative;background:var(--bg-glass);border:1px solid var(--border);border-radius:var(--r-lg);padding:36px 32px;overflow:hidden;transform-style:preserve-3d;will-change:transform;transition:border-color .3s,box-shadow .3s,transform .5s cubic-bezier(.16,1,.3,1)}
.proj-card::before{content:'';position:absolute;top:-80px;right:-80px;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,rgba(0,212,255,.065) 0%,transparent 70%);transition:transform .5s}
.proj-card:hover::before{transform:scale(1.3)}
.proj-card:hover{border-color:var(--border-hi);box-shadow:0 0 60px rgba(0,212,255,.1),var(--shadow-card)}
.proj-wide{grid-column:1/-1}
.proj-co-row{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.proj-co-logo{width:28px;height:28px;border-radius:6px;object-fit:contain;border:1px solid var(--border);background:rgba(255,255,255,.04);padding:3px;flex-shrink:0}
.proj-co-name{font-family:var(--f-mono);font-size:10px;letter-spacing:.1em;color:var(--txt-2);text-transform:uppercase}
.proj-num{font-family:var(--f-mono);font-size:10px;letter-spacing:.1em;color:var(--txt-2);margin-bottom:16px}
.proj-title{font-family:var(--f-disp);font-size:clamp(20px,2.3vw,27px);font-weight:800;letter-spacing:-.03em;line-height:1.15;margin-bottom:12px}
.proj-desc{font-size:14px;color:var(--txt-1);line-height:1.72;margin-bottom:22px}
.proj-tags{margin-bottom:26px}
.proj-link{display:inline-flex;align-items:center;gap:7px;font-family:var(--f-mono);font-size:11px;font-weight:500;letter-spacing:.05em;color:var(--cyan);text-decoration:none;transition:gap .2s}
.proj-link:hover{gap:12px}
@media(max-width:768px){.proj-grid{grid-template-columns:1fr}.proj-wide{grid-column:auto}}

/* ─── CONTACT ─────────────────────────────────────── */
#contact{padding:160px 0;text-align:center;position:relative}
.contact-glow{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:700px;height:440px;border-radius:50%;background:radial-gradient(ellipse,rgba(0,212,255,.06) 0%,transparent 70%);pointer-events:none}
.contact-inner{position:relative;z-index:2;max-width:620px;margin:0 auto}
.contact-inner h2{font-size:clamp(36px,6vw,78px);margin-bottom:18px}
.contact-inner p{font-size:17px;color:var(--txt-1);margin-bottom:50px;line-height:1.68}
.contact-row{display:flex;justify-content:center;flex-wrap:wrap;gap:12px}
.contact-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border:1px solid var(--border);border-radius:var(--r-sm);color:var(--txt-1);text-decoration:none;font-size:14px;font-weight:600;transition:border-color .2s,color .2s,background .2s}
.contact-btn:hover{border-color:var(--border-hi);color:var(--txt-0);background:var(--bg-glass)}

/* ─── FOOTER ──────────────────────────────────────── */
footer{padding:28px 0;border-top:1px solid var(--border)}
.foot-inner{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.foot-copy{font-family:var(--f-mono);font-size:11.5px;color:var(--txt-2)}
.foot-links{display:flex;gap:18px}
.foot-links a{color:var(--txt-2);text-decoration:none;transition:color .2s;display:flex;align-items:center}
.foot-links a:hover{color:var(--cyan)}