:root{
  --bg:#EEF3F7;
  --surface:#FFFFFF;
  --surface-2:#E3EBF2;
  --ink:#0E1B2B;
  --ink-2:#44566A;
  --line:#D2DDE7;
  --accent:#0F5F86;
  --accent-ink:#FFFFFF;
  --curve-a:15,95,134;
  --curve-b:44,157,138;
  --shadow:0 1px 2px rgba(14,27,43,.06),0 12px 32px -12px rgba(14,27,43,.16);
  --display:'Bricolage Grotesque',system-ui,sans-serif;
  --body:'Instrument Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --wrap:1080px;
  color-scheme:light;
}
[data-theme="dark"]{
  --bg:#0A1118;
  --surface:#111B25;
  --surface-2:#182530;
  --ink:#E8F0F5;
  --ink-2:#9DB0BF;
  --line:#223342;
  --accent:#7CC8E4;
  --accent-ink:#06141C;
  --curve-a:124,200,228;
  --curve-b:84,200,170;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 16px 36px -14px rgba(0,0,0,.6);
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font:400 1.0625rem/1.65 var(--body);
  -webkit-font-smoothing:antialiased;
  transition:background-color .5s ease,color .5s ease;
}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{width:min(var(--wrap),100% - 2.5rem);margin-inline:auto}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
[hidden]{display:none!important}

/* Navigation */
.nav-shell{position:fixed;inset:0 0 auto 0;z-index:50;display:flex;justify-content:center;padding:14px 12px;pointer-events:none}
.nav{
  pointer-events:auto;display:flex;align-items:center;gap:6px;
  padding:6px 8px 6px 18px;border-radius:999px;
  background:color-mix(in srgb,var(--surface) 72%,transparent);
  backdrop-filter:blur(16px) saturate(1.4);-webkit-backdrop-filter:blur(16px) saturate(1.4);
  border:1px solid var(--line);box-shadow:var(--shadow);
  transition:background-color .5s ease,border-color .5s ease;
}
.brand{font:700 1.15rem var(--display);text-decoration:none;letter-spacing:-.01em;margin-right:10px}
.nav-links{display:flex;gap:2px}
.nav-links a{
  text-decoration:none;font-size:.92rem;font-weight:500;color:var(--ink-2);
  padding:8px 13px;border-radius:999px;transition:color .25s,background-color .25s;
}
.nav-links a:hover{color:var(--ink);background:var(--surface-2)}
.nav-links a.active{color:var(--accent-ink);background:var(--accent)}
.theme-toggle{
  width:38px;height:38px;border-radius:50%;border:0;cursor:pointer;margin-left:4px;
  display:grid;place-items:center;background:var(--surface-2);color:var(--ink);
  transition:transform .4s cubic-bezier(.3,1.4,.5,1),background-color .3s;
}
.theme-toggle:hover{transform:rotate(18deg) scale(1.06)}
.theme-toggle svg{grid-area:1/1;transition:opacity .35s,transform .5s cubic-bezier(.3,1.2,.5,1)}
.i-moon{opacity:0;transform:rotate(-70deg) scale(.5)}
[data-theme="dark"] .i-sun{opacity:0;transform:rotate(70deg) scale(.5)}
[data-theme="dark"] .i-moon{opacity:1;transform:none}

/* Hero */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:110px 0 150px;overflow:hidden}
#curves{position:absolute;left:0;bottom:0;width:100%;height:36%;pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.25fr .85fr;gap:clamp(2rem,6vw,5rem);align-items:center}
.status{
  display:inline-flex;align-items:center;gap:10px;margin:0 0 1.4rem;
  padding:7px 14px;border-radius:999px;background:var(--surface);border:1px solid var(--line);
  font-size:.9rem;color:var(--ink-2);
}
.dot{width:8px;height:8px;border-radius:50%;background:#2fb585;box-shadow:0 0 0 0 rgba(47,181,133,.6);animation:ping 2.4s infinite}
@keyframes ping{70%{box-shadow:0 0 0 9px rgba(47,181,133,0)}100%{box-shadow:0 0 0 0 rgba(47,181,133,0)}}
h1{
  margin:0;font:800 clamp(3.6rem,10.5vw,8rem)/.92 var(--display);letter-spacing:-.045em;
  font-variation-settings:"opsz" 96;
}
.lead{max-width:34ch;margin:1.7rem 0 2rem;font-size:clamp(1.15rem,2.1vw,1.4rem);line-height:1.5;color:var(--ink-2)}
.actions{display:flex;flex-wrap:wrap;gap:12px}
.btn{
  display:inline-flex;align-items:center;padding:13px 24px;border-radius:999px;
  font-weight:600;font-size:1rem;text-decoration:none;
  transition:transform .3s cubic-bezier(.3,1.4,.5,1),box-shadow .3s,background-color .3s;
}
.btn.primary{background:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{transform:translateY(-2px);box-shadow:0 10px 24px -8px var(--accent)}
.btn.ghost{border:1.5px solid var(--line);background:var(--surface)}
.btn.ghost:hover{transform:translateY(-2px);border-color:var(--accent)}

.portrait{margin:0;justify-self:center;width:min(100%,380px)}
.arch{
  aspect-ratio:4/5;border-radius:999px 999px 28px 28px;overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow);background:var(--surface-2);
}
.arch img{width:100%;height:100%;object-fit:cover;object-position:50% 30%;transition:transform 1.2s cubic-bezier(.2,.7,.2,1)}
.arch:hover img{transform:scale(1.04)}

/* Sections */
.block{padding:clamp(4rem,9vw,7rem) 0;border-top:1px solid var(--line)}
.two-col{display:grid;grid-template-columns:200px 1fr;gap:clamp(1.5rem,5vw,4rem);align-items:start}
h2{margin:0;font:700 clamp(1.7rem,3vw,2.2rem)/1.1 var(--display);letter-spacing:-.025em;position:sticky;top:96px}
h3{margin:0;font:700 1.3rem/1.25 var(--display);letter-spacing:-.015em}
p{margin:0 0 1rem}
.prose{max-width:62ch}
.prose p{color:var(--ink-2)}
.prose .big{font:500 clamp(1.4rem,2.6vw,1.8rem)/1.35 var(--display);color:var(--ink);letter-spacing:-.015em}
.muted{color:var(--ink-2);font-size:.95rem}

.chips{list-style:none;padding:0;margin:1.2rem 0 0;display:flex;flex-wrap:wrap;gap:8px}
.chips li{
  padding:6px 14px;border-radius:999px;font-size:.88rem;font-weight:500;
  background:var(--surface);border:1px solid var(--line);color:var(--ink-2);
  transition:border-color .25s,color .25s;
}
.chips li:hover{border-color:var(--accent);color:var(--ink)}

.stack{display:flex;flex-direction:column}
.entry{display:grid;grid-template-columns:130px 1fr;gap:1.5rem;padding:1.6rem 0;border-bottom:1px solid var(--line)}
.entry:first-child{padding-top:0}
.when{font-weight:600;font-size:.95rem;line-height:1.4}
.when span{color:var(--ink-2);font-weight:400}
.where{color:var(--accent);font-weight:600;margin:.3rem 0 .7rem;font-size:.98rem}
.entry p:last-child{color:var(--ink-2);margin:0;max-width:58ch}
.subhead{font:700 1.05rem var(--display);margin-top:2rem}
.subhead + .chips{margin-top:.8rem}

.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.card{
  display:flex;flex-direction:column;padding:1.7rem;border-radius:22px;
  background:var(--surface);border:1px solid var(--line);
  transition:transform .4s cubic-bezier(.2,.8,.2,1),box-shadow .4s,border-color .3s,background-color .5s;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--accent) 50%,var(--line))}
.card h3{margin-bottom:.7rem}
.card p{color:var(--ink-2);font-size:1rem;margin:0}
.card .chips{margin-top:auto;padding-top:1.2rem}
.card.feature{grid-column:1/-1;background:var(--accent);color:var(--accent-ink);border-color:transparent}
.card.feature p{color:inherit;opacity:.88;max-width:60ch}
.card.feature .chips li{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.28);color:inherit}
[data-theme="dark"] .card.feature .chips li{background:rgba(6,20,28,.12);border-color:rgba(6,20,28,.3)}
.link{margin-top:1.3rem;font-weight:600;text-decoration:none;align-self:flex-start;border-bottom:1.5px solid currentColor;padding-bottom:2px}
.link span{display:inline-block;transition:transform .3s}
.link:hover span{transform:translate(3px,-3px)}

.contact-list{list-style:none;padding:0;margin:2rem 0 1.5rem;border-top:1px solid var(--line)}
.contact-list li{display:grid;grid-template-columns:110px 1fr;padding:1rem 0;border-bottom:1px solid var(--line)}
.contact-list span{color:var(--ink-2);font-size:.95rem}
.contact-list a{font-weight:600;text-decoration:none;border-bottom:1.5px solid var(--accent);justify-self:start}
.contact-list a:hover{color:var(--accent)}

.footer{border-top:1px solid var(--line);padding:2rem 0;color:var(--ink-2);font-size:.92rem}
.foot{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.foot a{text-decoration:none}.foot a:hover{color:var(--accent)}

/* Page-load: one orchestrated moment in the hero */
.hero-copy > *{animation:rise .9s cubic-bezier(.2,.8,.2,1) both}
.hero-copy > :nth-child(2){animation-delay:.08s}
.hero-copy > :nth-child(3){animation-delay:.18s}
.hero-copy > :nth-child(4){animation-delay:.28s}
.portrait{animation:rise 1.1s .2s cubic-bezier(.2,.8,.2,1) both}
@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}


/* ---------- Multipage additions ---------- */
@view-transition{navigation:auto}
.nav-shell{view-transition-name:site-nav}
::view-transition-old(root){animation:vt-out .28s cubic-bezier(.4,0,.6,1) both}
::view-transition-new(root){animation:vt-in .5s cubic-bezier(.2,.8,.2,1) both}
@keyframes vt-out{to{opacity:0;transform:translateY(-10px)}}
@keyframes vt-in{from{opacity:0;transform:translateY(24px)}}
::view-transition-group(site-nav){animation-duration:.3s}

.hero-title{margin:0}
.page-head{padding:150px 0 clamp(2rem,5vw,3.5rem)}
.page-title{margin:0;font:800 clamp(3rem,9vw,6.5rem)/.95 var(--display);letter-spacing:-.04em;font-variation-settings:"opsz" 96}
.page-head .lead{margin:1.3rem 0 0}
.block.first{border-top:0;padding-top:1rem}
.narrow{max-width:820px}
.sec-title{margin:0 0 1.8rem;font:700 clamp(1.7rem,3vw,2.2rem)/1.1 var(--display);letter-spacing:-.025em;position:static}
.sec-title.small{margin:2.5rem 0 0;font-size:1.25rem}
.sec-title.big{font-size:clamp(2rem,5vw,3.4rem);max-width:20ch;letter-spacing:-.035em;line-height:1.02}

.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.tiles.three{grid-template-columns:repeat(3,1fr)}
.tile{
  position:relative;display:flex;flex-direction:column;gap:.5rem;min-height:200px;padding:1.5rem;
  border-radius:22px;background:var(--surface);border:1px solid var(--line);text-decoration:none;overflow:hidden;
  transition:transform .45s cubic-bezier(.2,.8,.2,1),box-shadow .45s,border-color .3s,background-color .5s;
}
.tile p{margin:0;color:var(--ink-2);font-size:.98rem}
.tile .go{position:absolute;right:18px;bottom:16px;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  background:var(--surface-2);transition:transform .45s cubic-bezier(.3,1.4,.5,1),background-color .3s,color .3s}
a.tile:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--accent) 55%,var(--line))}
a.tile:hover .go{background:var(--accent);color:var(--accent-ink);transform:rotate(45deg) scale(1.08)}
.tile.static{min-height:0}
.cta-block{border-top:1px solid var(--line)}
.cta .lead{max-width:46ch}
.about-grid{display:grid;grid-template-columns:300px 1fr;gap:clamp(2rem,6vw,4.5rem);align-items:start}
.portrait.small{width:100%;position:sticky;top:100px}
.prose{max-width:62ch}.prose p{color:var(--ink-2)}
.entry{grid-template-columns:150px 1fr}

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.5rem,4vw,3rem);align-items:start}
.contact-cards{display:flex;flex-direction:column;gap:12px}
.contact-card{
  display:flex;align-items:center;gap:16px;padding:16px 18px;border-radius:20px;text-decoration:none;
  background:var(--surface);border:1px solid var(--line);
  transition:transform .4s cubic-bezier(.2,.8,.2,1),border-color .3s,box-shadow .4s,background-color .5s;
}
.contact-card:hover{transform:translateX(6px);border-color:var(--accent);box-shadow:var(--shadow)}
.contact-card .ico{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:var(--surface-2);color:var(--accent);flex:none;transition:background-color .3s,color .3s}
.contact-card:hover .ico{background:var(--accent);color:var(--accent-ink)}
.ct{display:flex;flex-direction:column;min-width:0;flex:1}
.ct small{color:var(--ink-2);font-size:.85rem}
.ct strong{font-weight:600;overflow-wrap:anywhere}
.contact-card .go{color:var(--ink-2);transition:transform .35s cubic-bezier(.3,1.4,.5,1)}
.contact-card:hover .go{transform:translate(3px,-3px);color:var(--accent)}
.msg{padding:1.8rem;border-radius:24px;background:var(--surface);border:1px solid var(--line);position:sticky;top:100px;transition:background-color .5s}
.msg label{display:block;margin:1.1rem 0 .4rem;font-weight:600;font-size:.92rem}
.msg input,.msg select,.msg textarea{
  width:100%;padding:12px 14px;border-radius:14px;border:1.5px solid var(--line);background:var(--bg);color:var(--ink);
  font:inherit;transition:border-color .25s,box-shadow .25s,background-color .5s}
.msg textarea{resize:vertical;min-height:120px}
.msg input:focus,.msg select:focus,.msg textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 22%,transparent)}
.msg .actions{margin-top:1.4rem}
button.btn{border:0;font-family:inherit;cursor:pointer}
button.btn.ghost{border:1.5px solid var(--line);color:var(--ink)}

.social{display:flex;gap:8px}
.social a{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--surface);border:1px solid var(--line);
  transition:transform .35s cubic-bezier(.3,1.4,.5,1),background-color .25s,color .25s,border-color .25s}
.social a:hover{transform:translateY(-4px);background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.social svg{width:19px;height:19px}

/* Scroll reveal (only when JS is on) */
.js [data-reveal]{opacity:0;transform:translateY(28px);
  transition:opacity .9s cubic-bezier(.2,.8,.2,1),transform .9s cubic-bezier(.2,.8,.2,1);
  transition-delay:calc(var(--i,0) * 90ms)}
.js [data-reveal].in{opacity:1;transform:none}
.js .tile[data-reveal].in,.js .contact-card[data-reveal].in,.js .card[data-reveal].in{transition-delay:calc(var(--i,0) * 90ms),calc(var(--i,0) * 90ms),0s,0s,0s,0s}

/* Menu button (mobile) */
.menu-btn{display:none;width:38px;height:38px;border-radius:50%;border:0;cursor:pointer;background:var(--surface-2);position:relative}
.menu-btn span{position:absolute;left:11px;right:11px;height:2px;border-radius:2px;background:var(--ink);transition:transform .4s cubic-bezier(.3,1.2,.5,1),top .3s}
.menu-btn span:first-child{top:15px}.menu-btn span:last-child{top:21px}
.menu-btn[aria-expanded="true"] span:first-child{top:18px;transform:rotate(45deg)}
.menu-btn[aria-expanded="true"] span:last-child{top:18px;transform:rotate(-45deg)}

@media (max-width:980px){.tiles{grid-template-columns:repeat(2,1fr)}}
@media (max-width:860px){
  .hero{padding:104px 0 130px;align-items:flex-start}
  .hero-grid{grid-template-columns:1fr}
  .portrait{order:-1;width:min(62%,250px);justify-self:start}
  .about-grid,.contact-grid{grid-template-columns:1fr}
  .portrait.small{position:static;width:min(60%,260px)}
  .msg{position:static}
  .cards{grid-template-columns:1fr}
  .tiles.three{grid-template-columns:1fr}
}
@media (max-width:760px){
  .nav-shell{padding:10px}
  .nav{width:100%;justify-content:space-between;position:relative}
  .menu-btn{display:block}
  .brand{margin-right:auto}
  .nav-links{
    position:absolute;top:calc(100% + 10px);left:0;right:0;flex-direction:column;gap:2px;padding:10px;border-radius:24px;
    background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);
    opacity:0;transform:translateY(-12px) scale(.98);transform-origin:top right;pointer-events:none;
    transition:opacity .3s,transform .4s cubic-bezier(.2,.9,.3,1);
  }
  .nav-links.open{opacity:1;transform:none;pointer-events:auto}
  .nav-links a{padding:13px 16px;font-size:1rem}
}
@media (max-width:640px){
  .tiles{grid-template-columns:1fr}
  .entry{grid-template-columns:1fr;gap:.4rem}
  .page-head{padding-top:120px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition-duration:.01ms!important;transition-delay:0s!important}
  .js [data-reveal]{opacity:1;transform:none}
  ::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none!important}
}
