/* ============================================================
   Design language:
   Space Grotesk (display) · Inter (body) · Space Mono (labels)
   Flat calm cards, thin warm hairlines, pill badges.
   Background colours intentionally kept from the original site.
   ============================================================ */
:root{
  --accent:#0A66C2;--accent-dark:#004182;
  --bg:#FFFAF5;--tile:#FFFFFF;--tile-sunk:#F7F1EA;
  --panel:rgba(10,102,194,0.04);--modal-bg:#FFFFFF;
  --ink:#1C2433;--ink-soft:#46536A;--muted:#5C6574;
  --line:#E7DFD4;--line-soft:#F0EAE1;
  --shadow:0 1px 2px rgba(28,36,51,0.05);
  --shadow-lift:0 10px 30px rgba(28,36,51,0.10);
  --transition:all 0.18s ease;
  --border-radius:15px;
  --display:'Space Grotesk',system-ui,sans-serif;
  --body-font:'Inter',system-ui,sans-serif;
  --mono:'Space Mono','SF Mono',ui-monospace,monospace;
  --linkedin:#0A66C2;--linkedin-hover:#004182;
  --github:#1C2433;--github-hover:#2C3A50;
  --email:#EA4335;--email-hover:#C5221F;
}
@media(min-width:900px){header.topbar{position:fixed!important;top:0;left:0;right:0;width:100%;z-index:9999}main#home{padding-top:80px}}
html[data-theme="dark"]{
  --accent:#4C96DE;--accent-dark:#2E77BE;
  --bg:#1A1612;--tile:#211C16;--tile-sunk:#282219;
  --panel:rgba(76,150,222,0.08);--modal-bg:#211C16;
  --ink:#F1EDE6;--ink-soft:#C8C1B6;--muted:#9A9184;
  --line:#393228;--line-soft:#2E2820;
  --shadow:0 1px 2px rgba(0,0,0,0.30);
  --shadow-lift:0 12px 34px rgba(0,0,0,0.45);
  --github:#F1EDE6;--github-hover:#D9D2C6;
}
html[data-theme="dark"] .btn-github{color:#1A1612}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body-font);font-size:15.5px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden;width:100%}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:10px}
img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}
.sr{position:absolute!important;height:1px;width:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:0.5;transform:scale(1.3)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
@keyframes float{0%{transform:translate(0,0)}25%{transform:translate(8px,-10px)}50%{transform:translate(16px,6px)}75%{transform:translate(10px,14px)}100%{transform:translate(0,0)}}
.delay-1{animation-delay:0.08s}.delay-2{animation-delay:0.16s}.delay-3{animation-delay:0.24s}.delay-4{animation-delay:0.32s}
/* Tech stack — mono chip language */
.tech-stack{display:flex;flex-direction:column;gap:16px}
.category-label{font-family:var(--mono);font-size:10.5px;text-transform:uppercase;letter-spacing:0.16em;color:var(--muted);width:100%;font-weight:700}
.tech-tag{border:1px solid var(--line);border-radius:999px;padding:5px 11px;background:var(--tile-sunk);font-family:var(--mono);font-size:11.5px;letter-spacing:0.03em;color:var(--ink-soft);transition:var(--transition)}
.tech-tag:hover{border-color:var(--accent);color:var(--accent);background:var(--tile)}
.tag-ai{border-color:color-mix(in srgb,var(--accent) 30%,var(--line))}
.tag-core{border-color:var(--line)}
.tag-cloud{border-color:var(--line)}
.ring{display:flex;flex-wrap:wrap;gap:7px;align-items:center}
.ring div,.ring span{border:1px solid var(--line);border-radius:999px;padding:5px 11px;background:var(--tile-sunk);font-family:var(--mono);font-size:11.5px;letter-spacing:0.03em;color:var(--ink-soft);transition:var(--transition)}
.ring div:hover,.ring span:hover{border-color:var(--accent);color:var(--accent);background:var(--tile)}
/* Ambient background — colours kept from original */
.animated-background{position:fixed;inset:0;z-index:-2;overflow:hidden}
.particle{position:absolute;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--accent) 65%,transparent) 0%,transparent 70%);opacity:0.05;filter:blur(36px);animation:float 35s infinite linear}
.particle:nth-child(1){width:420px;height:420px;top:8%;left:4%;animation-duration:42s}
.particle:nth-child(2){width:320px;height:320px;top:62%;left:80%;animation-duration:55s;animation-delay:-10s}
.particle:nth-child(3){width:220px;height:220px;top:18%;left:72%;animation-duration:48s;animation-delay:-6s}
.grid-overlay{position:fixed;inset:0;opacity:0.025;background-image:linear-gradient(to right,currentColor 1px,transparent 1px),linear-gradient(to bottom,currentColor 1px,transparent 1px);background-size:80px 80px;color:color-mix(in srgb,var(--ink) 18%,transparent);z-index:-1}
/* Topbar */
.topbar{position:sticky;top:0;z-index:1000;border-bottom:1px solid var(--line);backdrop-filter:saturate(150%) blur(14px);background:color-mix(in srgb,var(--bg) 90%,transparent);transition:box-shadow 0.25s ease}
.topbar.scrolled{box-shadow:0 8px 24px rgba(28,36,51,0.08)}
.wrap{max-width:1200px;margin:auto;padding:0 20px}
.bar{display:flex;align-items:center;justify-content:space-between;height:80px}
.brand{display:flex;align-items:center;gap:12px}
.brand strong{font-family:var(--display);font-weight:600;font-size:16px;letter-spacing:-0.01em}
.brand-badge{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:var(--tile);font-family:var(--mono);font-weight:700;font-size:15px;letter-spacing:0.04em;transition:var(--transition)}
.brand:hover .brand-badge{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.brand small{display:block;color:var(--muted);font-family:var(--mono);font-size:10px;letter-spacing:0.06em;text-transform:uppercase;line-height:1.3;margin-top:3px}
.nav{display:none;gap:20px}
.nav a{color:var(--muted);position:relative;padding:8px 0;font-family:var(--display);font-weight:500;font-size:14px;letter-spacing:-0.01em;white-space:nowrap}
.nav a::after{content:'';position:absolute;bottom:2px;left:0;width:0;height:2px;background:var(--accent);border-radius:2px;transition:var(--transition)}
.nav a:hover,.nav a.active{color:var(--ink)}.nav a:hover::after,.nav a.active::after{width:100%}
.actions{display:flex;align-items:center;gap:10px}
.actions .btn{white-space:nowrap}
@media(min-width:900px){.nav{display:flex}.nav-toggle{display:none!important}}
.nav-toggle{display:flex;flex-direction:column;gap:5px;cursor:pointer;z-index:1001;padding:10px}
.nav-toggle span{width:25px;height:2px;background:var(--ink);transition:var(--transition)}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:899px){.nav{display:flex;flex-direction:column;position:fixed;top:80px;left:0;width:100%;background:color-mix(in srgb,var(--bg) 97%,transparent);padding:34px 20px;gap:26px;border-bottom:1px solid var(--line);transform:translateY(-120%);transition:transform 0.35s cubic-bezier(0.16,1,0.3,1);z-index:-1}.nav.open{transform:translateY(0)}.nav a{font-size:17px;text-align:center;width:100%}#projects .rail{overflow-x:visible;padding-bottom:20px}#projects .row{display:flex;flex-direction:column;gap:20px;padding:0 20px;width:100%}#projects .proj{flex:0 0 auto;width:100%}}
/* Buttons — desk style: display font, quiet borders */
.btn{display:inline-flex;align-items:center;gap:9px;padding:11px 17px;border-radius:10px;border:1px solid var(--line);background:var(--tile);color:var(--ink);font-family:var(--display);font-weight:600;font-size:14px;letter-spacing:-0.01em;transition:var(--transition)}
.btn svg{width:17px;height:17px}
.btn:hover{transform:translateY(-1px);border-color:var(--ink-soft);box-shadow:var(--shadow-lift)}
.btn:active{transform:translateY(0)}
.btn-accent{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-accent:hover{background:var(--accent-dark);border-color:var(--accent-dark)}
.btn-ghost{background:transparent;border-style:dashed;color:var(--ink-soft)}
.btn-brand{color:#fff;border-color:transparent}
.btn-linkedin{background:var(--linkedin)}.btn-linkedin:hover{background:var(--linkedin-hover)}
.btn-github{background:var(--github)}.btn-github:hover{background:var(--github-hover)}
.btn-email{background:var(--email)}.btn-email:hover{background:var(--email-hover)}
/* Hero */
.hero{padding:40px 0 0;position:relative}
/* Video banner (hidden section — kept functional) */
.video-banner{position:relative;width:100%;border-radius:16px;overflow:hidden;margin-bottom:24px;aspect-ratio:21/9;background:#0a0f1a;border:1px solid var(--line);box-shadow:var(--shadow-lift);cursor:pointer}
.video-banner-placeholder{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;background:linear-gradient(135deg,#0a0f1a 0%,#1a1040 40%,#0a2540 70%,#0a0f1a 100%);z-index:1;transition:opacity 0.6s ease}
.video-banner-placeholder.hidden{opacity:0;pointer-events:none}
.video-banner-grid{position:absolute;inset:0;opacity:0.04;background-image:linear-gradient(to right,#fff 1px,transparent 1px),linear-gradient(to bottom,#fff 1px,transparent 1px);background-size:60px 60px}
.video-play-btn{width:80px;height:80px;border-radius:50%;background:rgba(255,255,255,0.12);border:2px solid rgba(255,255,255,0.25);display:grid;place-items:center;transition:all 0.3s ease;backdrop-filter:blur(8px);z-index:2}
.video-banner:hover .video-play-btn{background:rgba(10,102,194,0.6);border-color:rgba(10,102,194,0.8);transform:scale(1.08)}
.video-play-btn svg{width:32px;height:32px;fill:#fff;margin-left:4px}
.video-banner-text{color:rgba(255,255,255,0.7);font-size:15px;font-weight:600;letter-spacing:0.02em;z-index:2}
.video-banner-text span{color:#fff}
.video-banner-badge{position:absolute;top:16px;left:16px;display:flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;background:rgba(0,0,0,0.4);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,0.1);color:rgba(255,255,255,0.8);font-family:var(--mono);font-size:11px;letter-spacing:0.08em;z-index:3}
.video-banner-badge::before{content:'';width:8px;height:8px;border-radius:50%;background:#f43f5e;animation:pulse 2s infinite}
.video-banner-duration{position:absolute;bottom:16px;right:16px;padding:5px 10px;border-radius:8px;background:rgba(0,0,0,0.5);backdrop-filter:blur(8px);color:rgba(255,255,255,0.9);font-family:var(--mono);font-size:11.5px;z-index:3}
.video-banner-particles{position:absolute;inset:0;overflow:hidden;z-index:0}
.video-banner-particles span{position:absolute;width:2px;height:2px;background:#fff;border-radius:50%;opacity:0;animation:vParticle 4s infinite}
@keyframes vParticle{0%{opacity:0;transform:translateY(0)}20%{opacity:0.6}80%{opacity:0.3}100%{opacity:0;transform:translateY(-120px)}}
@media(max-width:768px){.video-banner{aspect-ratio:16/9;border-radius:14px}.video-play-btn{width:64px;height:64px}.video-play-btn svg{width:24px;height:24px}.video-banner-text{font-size:13px}}
.hero-grid{display:grid;gap:22px;width:100%}
@media(max-width:899px){.hero-grid .portrait-tile{order:-1}}
@media(min-width:900px){.hero-grid{grid-template-columns:repeat(12,1fr)}.span-7{grid-column:span 7}.span-5{grid-column:span 5}.span-4{grid-column:span 4}.span-8{grid-column:span 8}}
/* Tiles & cards — flat panels like the desk */
.tile{position:relative;overflow:hidden;border-radius:var(--border-radius);border:1px solid var(--line);background:var(--tile);padding:24px;box-shadow:var(--shadow);transition:var(--transition);opacity:0;animation:fadeUp 0.6s forwards}
.tile:hover{transform:translateY(-2px);box-shadow:var(--shadow-lift);border-color:color-mix(in srgb,var(--ink-soft) 40%,var(--line))}
.kicker{display:inline-flex;gap:8px;align-items:center;border:1px solid var(--line);background:var(--tile-sunk);color:var(--ink-soft);padding:6px 12px;border-radius:999px;font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:0.06em;text-transform:uppercase;margin-bottom:16px}
.kicker-live{background:color-mix(in srgb,#16a34a 15%,var(--tile));border-color:color-mix(in srgb,#16a34a 40%,var(--line));color:#166534}
html[data-theme="dark"] .kicker-live{color:#86D9A4}
.h1{font-family:var(--display);font-size:clamp(32px,4.5vw,50px);line-height:1.06;margin:12px 0;font-weight:700;letter-spacing:-0.02em}
.muted{color:var(--muted)}
.pills{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}
.pill{border:1px solid var(--line);background:var(--tile-sunk);padding:6px 12px;border-radius:999px;font-family:var(--mono);font-size:11.5px;letter-spacing:0.03em;color:var(--ink-soft);transition:var(--transition)}
.pill:hover{border-color:var(--accent);color:var(--accent);background:var(--tile)}
.portrait{position:relative;aspect-ratio:1/1;border-radius:50%;overflow:hidden;border:2px solid var(--line);box-shadow:0 0 0 6px var(--tile-sunk);transition:var(--transition);display:block;max-width:180px;margin:24px auto}
@media(min-width:900px){.portrait{max-width:280px;margin:0 auto}}
.portrait:hover{transform:translateY(-2px);border-color:var(--accent)}
.portrait img{width:100%;height:100%;object-fit:cover;transition:transform 0.6s cubic-bezier(0.16,1,0.3,1)}.portrait:hover img{transform:scale(1.03)}
/* Hero portrait-card actions: full-width CTA over a row of icon buttons on mobile,
   single line on desktop. Must stay wrappable — a nowrap row here sets the grid's
   min-content width and pushes the whole page past narrow viewports. */
.portrait-actions{margin-top:14px;display:flex;gap:8px;flex-wrap:wrap;justify-content:center}
.portrait-actions .btn-accent{flex:1 0 100%;justify-content:center;white-space:nowrap}
@media(min-width:900px){
  .portrait-actions{flex-wrap:nowrap}
  .portrait-actions .btn-accent{flex:0 1 auto}
}
/* Work-with-me: 2:3 desk portrait beside the CTA */
.hire-split{display:grid;gap:28px;align-items:center;text-align:center}
.hire-split .kicker{margin:0 auto 16px}
.hire-split p{max-width:640px;margin:0 auto 16px}
.hire-split p:last-of-type{margin-bottom:24px}
.hire-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
/* Mobile: full-bleed and squared off. The source is 2:3, so at full column width it
   would stand 500px+ tall; squaring it fills the width and pulls the desk and laptop
   into frame. object-position keeps the face off the top edge. */
.hire-photo{margin:-40px -32px 0;width:calc(100% + 64px);aspect-ratio:1/1;overflow:hidden}
.hire-photo img{width:100%;height:100%;object-fit:cover;object-position:50% 72%;display:block;transition:transform 0.6s cubic-bezier(0.16,1,0.3,1)}
.hire-photo:hover img{transform:scale(1.03)}
@media(min-width:900px){
  .hire-split{grid-template-columns:minmax(0,300px) minmax(0,1fr);gap:44px;text-align:left}
  .hire-split .kicker{margin:0 0 16px}
  .hire-split p{margin-left:0;margin-right:0}
  .hire-actions{justify-content:flex-start}
  .hire-photo{margin:-40px 0 -40px -32px;width:calc(100% + 32px);height:calc(100% + 80px);max-width:none;aspect-ratio:auto;align-self:stretch;border-radius:0}
  .hire-photo img{object-position:center}
}
.facts{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.fact{border:1px solid var(--line-soft);background:var(--tile-sunk);border-radius:12px;padding:16px;transition:var(--transition)}
.fact:hover{border-color:var(--line);background:var(--tile)}
.fact .n{font-family:var(--display);font-weight:700;font-size:27px;letter-spacing:-0.02em;color:var(--accent);margin-bottom:3px}
.fact .muted{font-size:12.5px;line-height:1.45}
/* Sections */
.section{padding:70px 0 28px;position:relative;z-index:0}.section .wrap>*:last-child{margin-bottom:0}
.head{display:flex;align-items:center;gap:12px;margin:0 0 30px}
.head i{width:9px;height:9px;background:var(--accent);border-radius:50%;display:inline-block;flex:none}
h2{font-family:var(--display);font-size:clamp(25px,3vw,33px);margin:0;font-weight:600;letter-spacing:-0.02em}
h3{font-family:var(--display);font-size:20px;margin:0 0 12px;font-weight:600;letter-spacing:-0.01em}
.grid{display:grid;gap:22px}.g3{grid-template-columns:1fr}.g2{grid-template-columns:1fr}
@media(min-width:768px){.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}}
.card{border:1px solid var(--line);background:var(--tile);border-radius:var(--border-radius);padding:26px;box-shadow:var(--shadow);transition:var(--transition);opacity:0;animation:fadeUp 0.6s forwards}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lift);border-color:color-mix(in srgb,var(--ink-soft) 40%,var(--line))}
/* Timeline */
.timeline{position:relative;max-width:800px;margin:0;padding:20px 0}
.timeline::before{content:'';position:absolute;top:0;bottom:0;left:20px;width:1.5px;background:var(--line)}
.timeline-item{position:relative;padding-left:60px;margin-bottom:38px}.timeline-item:last-child{margin-bottom:0}
.timeline-marker{position:absolute;left:12px;top:2px;width:17px;height:17px;border-radius:50%;background:var(--bg);border:1.5px solid var(--muted);transition:var(--transition);z-index:1}
.timeline-content{position:relative;transition:var(--transition)}
.timeline-item:hover .timeline-marker{background:var(--accent);border-color:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 15%,transparent)}
.timeline-date{display:inline-block;margin-bottom:8px;font-family:var(--mono);font-size:10.5px;letter-spacing:0.05em;text-transform:uppercase;color:var(--muted);background:var(--tile-sunk);padding:4px 10px;border-radius:999px;border:1px solid var(--line)}
.timeline-branch{position:relative;margin-left:20px;padding-left:40px;margin-bottom:38px}
.timeline-branch::before{content:'';position:absolute;top:0;left:0;width:36px;height:1.5px;background:var(--line)}
.timeline-branch::after{content:'';position:absolute;top:0;left:36px;bottom:0;width:0;border-left:1.5px dashed var(--line)}
.timeline-branch-label{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:0.14em;color:var(--muted);font-weight:700;margin-bottom:16px;padding:5px 12px;border-radius:999px;border:1px dashed var(--line);background:var(--tile-sunk)}
.timeline-branch-item{position:relative;padding-left:28px;margin-bottom:20px}
.timeline-branch-item:last-child{margin-bottom:0}
.timeline-branch-item::before{content:'';position:absolute;left:-4px;top:6px;width:9px;height:9px;border-radius:50%;background:var(--bg);border:1.5px solid var(--muted);transition:var(--transition);z-index:1}
.timeline-branch-item:hover::before{background:var(--accent);border-color:var(--accent)}
.timeline-branch-item h4{font-family:var(--display);font-size:15.5px;font-weight:600;margin:0 0 4px;color:var(--ink)}
.timeline-branch-item .branch-date{font-family:var(--mono);font-size:10.5px;letter-spacing:0.05em;color:var(--muted);margin-bottom:4px}
.timeline-branch-item .branch-desc{font-size:13.5px;color:var(--muted);line-height:1.55;margin:0}
.impact-list{list-style:none;padding:0;margin:12px 0 0}
.impact-list li{position:relative;padding-left:18px;margin-bottom:8px;color:var(--ink-soft);font-size:14px;line-height:1.55}
.impact-list li::before{content:'';position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:50%;background:var(--accent)}
.impact-metric{display:inline-block;background:color-mix(in srgb,var(--accent) 10%,var(--tile));border:1px solid color-mix(in srgb,var(--accent) 25%,var(--line));padding:1px 8px;border-radius:7px;font-family:var(--mono);font-weight:700;font-size:12.5px;color:var(--accent);margin-right:2px}
/* Projects */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.chip{border:1px solid var(--line);background:var(--tile);border-radius:9px;padding:8px 13px;font-family:var(--mono);font-size:11.5px;letter-spacing:0.05em;text-transform:uppercase;color:var(--muted);transition:var(--transition);cursor:pointer}
.chip:hover{border-color:var(--ink-soft);color:var(--ink-soft)}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.rail{overflow-x:auto;padding-bottom:12px;margin:0 -20px;padding-left:20px}.rail::-webkit-scrollbar{display:none}
.row{display:flex;gap:22px}
.proj{width:380px;flex:0 0 auto;border:1px solid var(--line);background:var(--tile);border-radius:var(--border-radius);overflow:hidden;box-shadow:var(--shadow);transition:var(--transition);position:relative}
.proj:hover{transform:translateY(-2px);box-shadow:var(--shadow-lift);border-color:color-mix(in srgb,var(--ink-soft) 40%,var(--line))}
.proj .media{position:relative;height:240px;overflow:hidden;border-bottom:1px solid var(--line-soft);background:var(--tile-sunk)}
.proj .media img{width:100%;height:100%;object-fit:cover;transition:transform 0.6s cubic-bezier(0.16,1,0.3,1)}
.proj:hover .media img{transform:scale(1.04)}
.meta{position:absolute;top:14px;left:14px;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(6px);color:var(--ink);border:1px solid var(--line);border-radius:999px;padding:5px 10px;font-family:var(--mono);font-size:10.5px;letter-spacing:0.04em;z-index:2;font-weight:700}
.proj .body{padding:22px}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin:14px 0}
.tag{border:1px solid var(--line);background:var(--tile-sunk);border-radius:999px;padding:3px 10px;font-family:var(--mono);font-size:10.5px;letter-spacing:0.04em;text-transform:uppercase;color:var(--muted)}
/* Featured */
.featured-grid{display:grid;gap:40px;align-items:center}
.featured-content h3{font-family:var(--display);font-size:29px;font-weight:600;letter-spacing:-0.02em;line-height:1.15;margin-bottom:16px;color:var(--ink)}
.featured-metric{display:inline-block;margin:16px 8px 16px 0;padding:7px 13px;background:var(--tile-sunk);border:1px solid var(--line);border-radius:9px;color:var(--ink-soft);font-family:var(--mono);font-size:12px;letter-spacing:0.03em;font-weight:700}
.featured-visual{position:relative;border-radius:var(--border-radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-lift)}
.featured-visual img{width:100%;transition:transform 0.45s}.featured-visual:hover img{transform:scale(1.02)}
@media(min-width:900px){.featured-grid{grid-template-columns:1fr 1.2fr}}
/* Contact */
.list{list-style:none;padding:0;margin:0;display:grid;gap:14px}.list li{display:flex;gap:12px;align-items:center;color:var(--muted);font-size:14.5px}
.form{display:grid;gap:14px}
.input{padding:13px 14px;border-radius:10px;border:1px solid var(--line);background:var(--tile);color:var(--ink);font-family:var(--body-font);font-size:14px;transition:var(--transition)}
.input::placeholder{color:color-mix(in srgb,var(--muted) 70%,transparent)}
.input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 15%,transparent)}
footer{border-top:1px solid var(--line);color:var(--muted);padding:30px 20px;text-align:center;font-family:var(--mono);font-size:11.5px;letter-spacing:0.04em}
/* Testimonials */
.marquee-window{position:relative;width:100%}
.marquee-track{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;padding:20px 0}
.marquee-card{white-space:normal;border:1px solid var(--line);background:var(--tile);border-radius:var(--border-radius);cursor:pointer;padding:26px;box-shadow:var(--shadow);transition:var(--transition);display:flex;flex-direction:column;justify-content:space-between}
.marquee-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lift);border-color:color-mix(in srgb,var(--ink-soft) 40%,var(--line))}
.marquee-card blockquote{max-height:200px;overflow:hidden;position:relative;font-size:14px;line-height:1.65}
.marquee-card blockquote::after{content:'';position:absolute;bottom:0;left:0;right:0;height:40px;background:linear-gradient(to bottom,transparent,var(--tile));pointer-events:none}
.marquee-card figcaption div:first-child{font-family:var(--display)}
@media(max-width:1024px){.marquee-track{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.marquee-track{grid-template-columns:1fr}.bar{height:70px}.hero{padding:20px 0 0}.section{padding:50px 0 20px}.tile{padding:20px}.h1{font-size:32px}}
/* Certs */
.cert-card{border:1px solid var(--line);background:var(--tile);border-radius:var(--border-radius);padding:22px;box-shadow:var(--shadow);transition:var(--transition);display:flex;flex-direction:column;gap:16px}
.cert-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lift);border-color:color-mix(in srgb,var(--ink-soft) 40%,var(--line))}
.cert-badge{width:100%;aspect-ratio:16/9;background:var(--tile-sunk);border-radius:11px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line-soft);overflow:hidden}
.cert-badge img{width:100%;height:100%;object-fit:cover}
.cert-info h3{font-size:17px;margin:0 0 8px}
.cert-info .cert-issuer{font-family:var(--display);font-weight:600;font-size:13.5px;color:var(--ink-soft);margin-bottom:5px}
.cert-info .cert-date{font-family:var(--mono);font-size:11px;letter-spacing:0.03em;color:var(--muted)}
.cert-verify{margin-top:auto}.cert-verify .btn{width:100%;justify-content:center;font-size:13.5px;padding:10px 16px}
/* Modal */
.modal-backdrop{position:fixed;inset:0;background:rgba(20,16,12,0.55);backdrop-filter:blur(6px);z-index:10000;display:grid;place-items:center;opacity:0;pointer-events:none;transition:opacity 0.25s ease}
.modal-backdrop.open{opacity:1;pointer-events:auto}
.modal-content{background:var(--modal-bg);border:1px solid var(--line);border-radius:18px;width:90%;max-width:700px;max-height:90vh;overflow-y:auto;position:relative;transform:scale(0.96);transition:transform 0.25s cubic-bezier(0.16,1,0.3,1);display:flex;flex-direction:column;scrollbar-width:thin;scrollbar-color:var(--line) transparent}
.modal-backdrop.open .modal-content{transform:scale(1)}
.modal-media{height:250px;overflow:hidden;position:relative;background:var(--tile-sunk)}.modal-media img{width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 0.3s ease}.modal-media img.loaded{opacity:1}
.modal-close{position:sticky;top:16px;margin-left:auto;margin-right:16px;margin-top:16px;width:40px;height:40px;border-radius:50%;background:rgba(20,16,12,0.4);color:#fff;border:1px solid rgba(255,255,255,0.15);cursor:pointer;z-index:10;display:grid;place-items:center;flex-shrink:0}
.modal-close:hover{background:rgba(20,16,12,0.65)}
.modal-body{padding:28px}
.modal-title{font-family:var(--display);font-weight:600;letter-spacing:-0.02em;margin:0 0 16px;font-size:24px;line-height:1.2}
.modal-desc{color:var(--ink-soft);line-height:1.65;margin-bottom:22px;font-size:14.5px}
.modal-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:26px}.modal-actions{display:flex;gap:14px}
body.modal-open{overflow:hidden}
.modal-section{margin-bottom:24px;padding-bottom:20px;border-bottom:1px solid var(--line-soft)}.modal-section:last-child{border-bottom:none;margin-bottom:0}
.modal-section-title{display:flex;align-items:center;gap:10px;font-family:var(--display);font-size:16px;font-weight:600;color:var(--accent);margin-bottom:10px}
.modal-section-title::before{content:'';width:8px;height:8px;background:var(--accent);border-radius:50%}
.modal-section-content{color:var(--ink-soft);line-height:1.65;font-size:14.5px}
.modal-section-content ul,.modal-section-content ol{margin:12px 0;padding-left:22px}.modal-section-content li{margin:7px 0}.modal-section-content strong{color:var(--ink)}
.testimonial-quote{font-style:italic;color:var(--ink-soft);margin:0 0 24px;font-size:15px;line-height:1.75}
.testimonial-author{margin:0;border-top:1px solid var(--line-soft);padding-top:16px}
/* Chatbot */
.chatbot-container{display:flex!important;position:fixed;bottom:20px;right:20px;flex-direction:column;align-items:center;z-index:1001}
.chatbot-container .chatbot-bubble{background:var(--ink);color:var(--bg);padding:8px 12px;border-radius:12px;font-family:var(--display);font-weight:600;font-size:12.5px;box-shadow:var(--shadow-lift);opacity:0.92;transition:opacity 0.25s ease;position:absolute;right:100%;top:50%;transform:translateY(-50%);white-space:nowrap;margin-right:10px}
.chatbot-container .chatbot-bubble::after{content:"";position:absolute;top:50%;right:-6px;transform:translateY(-20%);border-width:6px;border-style:solid;border-color:transparent transparent transparent var(--ink)}
.chatbot-container:hover .chatbot-bubble{opacity:0}
.chatbot-container .chatbot-button{background:var(--tile);border:2px solid var(--line);width:72px;height:72px;border-radius:50%;overflow:hidden;box-shadow:var(--shadow-lift);cursor:pointer;padding:0;transition:transform 0.25s ease}
.chatbot-container .chatbot-button:hover{transform:scale(1.06);border-color:var(--accent)}
.chatbot-container .chat-icon{width:100%;height:100%;object-fit:cover;border-radius:50%}
.chatbot-popup{position:fixed;bottom:100px;right:20px;width:400px;height:600px;background:var(--tile);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-lift);display:flex;flex-direction:column;overflow:hidden;z-index:1000;opacity:1;transform:scale(1);transition:opacity 0.25s ease,transform 0.25s ease}
.chatbot-popup.hidden{opacity:0;transform:scale(0);pointer-events:none}
/* FAQ */
.faq{max-width:760px}
.faq details{border:1px solid var(--line);background:var(--tile);border-radius:12px;margin-bottom:10px;box-shadow:var(--shadow);transition:var(--transition)}
.faq details:hover{border-color:color-mix(in srgb,var(--ink-soft) 40%,var(--line))}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 18px;font-family:var(--display);font-weight:600;font-size:15.5px;color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';font-family:var(--mono);color:var(--muted);font-size:17px;flex:none;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .faq-a{padding:0 18px 16px;color:var(--muted);font-size:14.5px;line-height:1.65}
@media(max-width:899px){.actions{display:flex;align-items:center;gap:10px}#themeToggle{display:none}.brand small{display:none}.actions .btn-accent span{display:none}.actions .btn-accent{padding:12px}}
@media(max-width:600px){.modal-content{width:95%;max-height:85vh;border-radius:16px}.modal-media{height:180px}.modal-body{padding:20px}.modal-title{font-size:20px}.chatbot-popup{width:90%;right:5%;bottom:90px;height:80%;border-radius:15px}}
@media(max-width:480px){.brand>div strong{font-size:14px}.brand-badge{width:38px;height:38px;font-size:13px}.bar{padding:0 12px}.h1{font-size:26px}}
@media(min-width:900px){#projRow{display:grid!important;grid-template-columns:repeat(3,1fr)!important}#projRow .proj{width:100%!important}}
@media(max-width:899px){#projRow{display:flex!important;flex-direction:column!important;gap:20px!important}#projRow .proj{width:100%!important;flex:none!important}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}