:root{
  --d0:#15100D;--d1:#1B1512;--d2:#221A16;--d3:#2A211B;--code:#100C0A;
  --line:rgba(240,232,222,.09);--line2:rgba(240,232,222,.17);
  --fg:#F2EBE2;--soft:#AA9E92;--faint:#6F655C;
  --acc:#E3A96A;--acc2:#C98D4E;--acc-ink:var(--acc);--glow:rgba(227,169,106,.13);
  --key:#D69A9A;--str:#A8C08A;--code-fn:#E3A96A;
  --nav-bg:rgba(21,16,13,.88);
  --hero-a:#241B15;--hero-b:#1A1310;--hero-c:#15100D;--hero-glow:rgba(227,169,106,.16);
  --hero-fade1:rgba(21,16,13,.72);--hero-fade2:rgba(21,16,13,.25);
  --serif:"Playfair Display",Georgia,serif;
  --sans:"Plus Jakarta Sans",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,monospace;
  color-scheme:dark;
}
:root[data-theme="light"]{
  --d0:#FBF7F1;--d1:#F3EADC;--d2:#ECDFCB;--d3:#E3D2B8;
  --line:rgba(40,30,20,.10);--line2:rgba(40,30,20,.20);
  --fg:#241A12;--soft:#5C4B3C;--faint:#8C7A66;
  --acc-ink:#8A5423;--glow:rgba(138,84,35,.14);
  --nav-bg:rgba(251,247,241,.88);
  --hero-a:#F3E2C8;--hero-b:#EFD9B8;--hero-c:#FBF7F1;--hero-glow:rgba(201,141,78,.20);
  --hero-fade1:rgba(251,247,241,.75);--hero-fade2:rgba(251,247,241,.3);
  color-scheme:light;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:5.5rem;overflow-x:clip}
body{background:var(--d0);color:var(--fg);font-family:var(--sans);font-size:16.5px;
  line-height:1.72;-webkit-font-smoothing:antialiased;overflow-x:clip;max-width:100vw;transition:background .2s,color .2s}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--acc-ink);outline-offset:3px}
.wrap{max-width:1200px;margin:0 auto;padding:0 2.5rem}
.mono{font-family:var(--mono);font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--faint)}
.ser{font-family:var(--serif);font-weight:400}

.nav{position:sticky;top:0;z-index:30;background:var(--nav-bg);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-in{max-width:1200px;margin:0 auto;padding:.95rem 2.5rem;display:flex;align-items:center;justify-content:space-between;gap:2rem}
.mark{position:relative;display:flex;align-items:center;height:40px;min-width:44px}
.mark-txt{position:absolute;left:50%;transform:translateX(-50%);white-space:nowrap;
  font-family:var(--serif);font-size:1.5rem;letter-spacing:-.01em;color:var(--fg)}
.mark-hide{display:inline-block;max-width:0;overflow:hidden;opacity:0;vertical-align:bottom;
  transition:max-width .35s ease,opacity .25s ease}
.mark:hover .mark-hide{max-width:100px;opacity:1}
.nlinks{display:flex;gap:1.8rem;list-style:none}
.nlinks a{font-family:var(--mono);font-size:.7rem;letter-spacing:.15em;text-transform:uppercase;color:var(--soft)}
.nlinks a:hover{color:var(--acc-ink)}
.nright{display:flex;align-items:center;gap:1.2rem}
.theme-toggle{background:none;border:1px solid var(--line2);border-radius:50%;width:34px;height:34px;
  display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--soft);transition:.2s;padding:0}
.theme-toggle:hover{border-color:var(--acc);color:var(--acc-ink)}
.theme-toggle svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.theme-toggle .i-moon{display:none}
:root[data-theme="light"] .theme-toggle .i-sun{display:none}
:root[data-theme="light"] .theme-toggle .i-moon{display:block}
.lang{font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;color:var(--faint);cursor:pointer;user-select:none}
.lang b{font-weight:400;color:var(--fg);border-bottom:1px solid var(--acc)}
.pill{display:inline-block;font-family:var(--mono);font-size:.7rem;letter-spacing:.15em;text-transform:uppercase;
  border:1px solid var(--line2);border-radius:99px;padding:.55rem 1.15rem;color:var(--fg);transition:.2s;
  background:none;cursor:pointer;appearance:none}
.pill:hover{border-color:var(--acc);color:var(--acc-ink)}
.solid{background:var(--acc);color:#1A120A;border-color:var(--acc);font-weight:500}
.solid:hover{background:var(--acc2);border-color:var(--acc2)}
.row{display:flex;gap:.65rem;flex-wrap:wrap;align-items:center}
.chip{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;border:1px solid var(--line);
  border-radius:99px;padding:.5rem 1rem;color:var(--soft)}
.chip:hover{border-color:var(--line2);color:var(--fg)}

/* hero */
.hero{position:relative;height:100vh;display:flex;align-items:center;overflow:hidden}
.hero-img{position:absolute;inset:0;
  background:url(img/hero.webp) center 90%/cover no-repeat;
  background-color:var(--hero-c)}
.hero-img::before{content:"";position:absolute;inset:0;
  background:radial-gradient(ellipse 55% 65% at 74% 42%,var(--hero-glow),transparent 68%)}
.hero-img::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,var(--d0) 8%,var(--hero-fade1) 42%,var(--hero-fade2) 100%)}
.hero-note{position:absolute;right:2.5rem;bottom:1.8rem;max-width:15rem;text-align:right;
  font-family:var(--mono);font-size:.63rem;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);line-height:2;z-index:3}
.hero-in{position:relative;z-index:2;width:100%;padding:4.5rem 0 .8rem}
.hero h1{font-family:var(--serif);font-size:clamp(2.4rem,6vw,4.9rem);line-height:.9;letter-spacing:-.025em}
.hero .role{font-size:clamp(1.05rem,1.9vw,1.4rem);font-weight:500;margin-top:.5rem}
.hero .bio{margin-top:.7rem;max-width:42ch;color:var(--soft)}
.facts{display:flex;gap:3.6rem;margin:1.1rem 0 1rem;flex-wrap:wrap}
.fact b{display:block;font-weight:500;font-size:1.02rem;margin-top:.4rem}

/* bands */
.band{padding:8rem 0}
.b-flat{background:var(--d0)}
.b-lift{background:var(--d1);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.b-deep{background:var(--d2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.shead{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:end;margin-bottom:4.5rem}
.shead h2{font-family:var(--serif);font-size:clamp(2.7rem,5.6vw,4.4rem);line-height:1;letter-spacing:-.02em;margin-top:1rem}
.shead p{color:var(--soft);max-width:44ch;padding-bottom:.5rem}

/* agent */
.agent{display:grid;grid-template-columns:1fr 1.05fr;gap:4.5rem;align-items:center}
.agent h3{font-family:var(--serif);font-size:clamp(2rem,3.8vw,2.9rem);line-height:1.08;margin-top:1rem}
.agent .t{color:var(--soft);margin-top:1.2rem;max-width:40ch}
.phone{background:var(--d0);border:1px solid var(--line2);border-radius:26px;padding:1.6rem 1.3rem}
.msg{max-width:85%;font-size:.93rem;line-height:1.55;padding:.7rem .95rem;margin-bottom:.6rem;
  border-radius:14px;opacity:0;transform:translateY(6px);animation:rise .5s ease forwards}
.msg.them{background:var(--d3);border-bottom-left-radius:4px}
.msg.us{background:var(--acc);color:#1A120A;margin-left:auto;border-bottom-right-radius:4px}
.phone .msg:nth-of-type(1){animation-delay:.3s}
.phone .msg:nth-of-type(2){animation-delay:1.2s}
.phone .msg:nth-of-type(3){animation-delay:2.1s}
.phone .msg:nth-of-type(4){animation-delay:3s}
@keyframes rise{to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){.msg{animation:none;opacity:1;transform:none}}

/* ── project stack (sticky reveal) ── */
.pstack{position:relative}
.pstack-card{position:sticky;top:calc(5.5rem + var(--i) * 16px);z-index:var(--i);
  background:var(--d1);border:1px solid var(--line);border-radius:20px;padding:1.5rem 1.6rem;
  display:grid;grid-template-columns:1fr 250px;gap:1.8rem;align-items:start;
  margin-bottom:1.6rem;opacity:0;transform:translateY(34px);
  transition:opacity .6s cubic-bezier(.2,.7,.2,1),transform .6s cubic-bezier(.2,.7,.2,1),
    border-color .2s,background .2s,box-shadow .2s}
.pstack-card:last-child{margin-bottom:0}
.pstack-card.in{opacity:1;transform:translateY(0)}
.pstack-card:hover{border-color:var(--line2);background:var(--d2);box-shadow:0 18px 34px rgba(0,0,0,.35)}
.pstack-card.archived{border-style:dashed}
.pstack-card.archived:hover{border-style:solid}
.pstack-card.featured{position:static;padding:1.7rem 1.9rem;grid-template-columns:1fr 320px}
.pstack-card.featured .ptitle{font-size:2.1rem}
@media(prefers-reduced-motion:reduce){.pstack-card{transition:opacity .3s;transform:none!important}}

/* whatsapp demo */
.wa-frame{width:320px;height:340px;border-radius:14px;overflow:hidden;background:#E9E1D3;
  border:1px solid var(--line2);box-shadow:0 14px 28px rgba(0,0,0,.4);display:flex;flex-direction:column}
.wa-head{display:flex;align-items:center;gap:.55rem;padding:.55rem .7rem;background:#1F2C24;flex-shrink:0}
.wa-av{width:24px;height:24px;border-radius:50%;background:var(--acc-ink);display:flex;align-items:center;
  justify-content:center;font-size:.75rem;flex-shrink:0}
.wa-h-txt{display:flex;flex-direction:column;line-height:1.2}
.wa-h-txt b{color:#F2EBE2;font-family:var(--sans);font-size:.72rem;font-weight:600}
.wa-h-txt small{color:#A8C08A;font-family:var(--sans);font-size:.6rem}
.wa-body{flex:1;padding:.6rem .55rem;display:flex;flex-direction:column;gap:.4rem;overflow-y:auto;
  background-image:radial-gradient(rgba(0,0,0,.035) 1px,transparent 1px);background-size:11px 11px}
.wa-msg{max-width:82%;padding:.4rem .55rem;border-radius:9px;font-family:var(--sans);font-size:.66rem;
  line-height:1.4;color:#2A2118;background:#fff;box-shadow:0 1px 1px rgba(0,0,0,.08);
  animation:waIn .25s ease both}
.wa-msg.user{align-self:flex-end;background:#D9FDD3;border-bottom-right-radius:2px}
.wa-msg.bot{align-self:flex-start;border-bottom-left-radius:2px}
@keyframes waIn{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}
.wa-typing{align-self:flex-start;display:flex;gap:3px;padding:.5rem .65rem;background:#fff;
  border-radius:9px;border-bottom-left-radius:2px;box-shadow:0 1px 1px rgba(0,0,0,.08)}
.wa-typing i{width:5px;height:5px;border-radius:50%;background:#9a9186;animation:waDot 1s infinite ease-in-out}
.wa-typing i:nth-child(2){animation-delay:.15s}
.wa-typing i:nth-child(3){animation-delay:.3s}
@keyframes waDot{0%,60%,100%{opacity:.35;transform:translateY(0)}30%{opacity:1;transform:translateY(-2px)}}
@media(prefers-reduced-motion:reduce){.wa-msg{animation:none}.wa-typing i{animation:none;opacity:.7}}

.ctext{min-width:0}
.card-top{display:flex;align-items:center;justify-content:space-between;gap:.6rem;margin-bottom:.7rem;flex-wrap:wrap}
.node-tag{font-family:var(--mono);font-size:.6rem;letter-spacing:.12em;text-transform:uppercase;color:var(--faint)}
.node-tag b{color:var(--soft);font-weight:500}
.node-tag b.live-txt{color:var(--str)}
.award-inline{font-family:var(--mono);font-size:.68rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  color:var(--acc);border:1px solid var(--acc);border-radius:99px;padding:.4rem .95rem;background:var(--glow);
  cursor:pointer;transition:.2s}
.award-inline:hover{background:var(--acc);color:#1B1210}

.ptitle{font-family:var(--serif);font-weight:400;line-height:1.06;letter-spacing:-.01em;font-size:1.35rem;margin-bottom:.6rem}
.pdesc{color:var(--soft);font-size:.9rem;line-height:1.55;margin-bottom:.9rem;
  min-height:4.19rem;overflow:hidden;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical}
.ptech{font-family:var(--mono);font-size:.63rem;letter-spacing:.07em;color:var(--faint);margin-bottom:1rem}

/* pinned output photo */
.output{justify-self:end;display:flex;flex-direction:column;align-items:center;position:relative;
  transform:rotate(var(--tilt,-2deg));transition:transform .2s}
.pstack-card:hover .output{transform:rotate(0deg)}
.pinline{position:absolute;top:-1.15rem;left:50%;width:1px;height:1.15rem;background:var(--line2)}
.pinhead{position:absolute;top:-1.4rem;left:50%;transform:translateX(-50%);width:6px;height:6px;
  border-radius:50%;background:var(--acc-ink);box-shadow:0 0 0 3px var(--glow)}
.pstack-card.archived .pinhead{background:var(--faint);box-shadow:none}
.frame{width:100%;background:var(--code);border:1px solid var(--line2);border-radius:9px;padding:.4rem;
  box-shadow:0 10px 22px rgba(0,0,0,.35)}
.frame img{display:block;width:100%;height:145px;object-fit:cover;border-radius:5px}
.frame img.fit-contain{object-fit:contain;background:#1997e7}
.frame img.logoimg{object-fit:contain;mix-blend-mode:lighten}

.pactions{display:flex;gap:.5rem;margin-top:auto;flex-wrap:wrap}
.pactions .pill{padding:.42rem .9rem;font-size:.62rem}

/* timeline */
.tl{display:grid;grid-template-columns:15rem 1fr;gap:5rem;align-items:start}
.tlx{position:sticky;top:7rem}
.tlx ol{list-style:none;border-left:1px solid var(--line);margin-top:1.5rem}
.tlx li{position:relative;padding:0 0 1.8rem 1.7rem}
.tlx li::before{content:"";position:absolute;left:-4.5px;top:.6rem;width:8px;height:8px;border-radius:50%;
  background:var(--d2);border:1px solid var(--line2);transition:.3s}
.tlx li.on::before{background:var(--acc);border-color:var(--acc);box-shadow:0 0 0 4px var(--glow)}
.tlx .yr{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;color:var(--faint);display:block}
.tlx .nm{font-size:.97rem;color:var(--soft);font-weight:500}
.tlx li.on .nm{color:var(--fg)}
.ent{display:grid;grid-template-columns:11rem 1fr;gap:3rem;padding:3rem 0;border-top:1px solid var(--line)}
.ent:first-child{border-top:none;padding-top:0}
.emeta{display:flex;flex-direction:column;gap:.4rem}
.emeta .yr-big{font-family:var(--serif);font-weight:400;font-size:2.15rem;color:var(--acc-ink);line-height:1}
.emeta .range{font-family:var(--mono);font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:var(--faint)}
.emeta .loc{font-size:.88rem;color:var(--soft);margin-top:.15rem}
.emeta .type{display:inline-block;margin-top:.75rem;font-family:var(--mono);font-size:.6rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--soft);border:1px solid var(--line2);border-radius:99px;
  padding:.32rem .8rem;width:fit-content}
.ebody h4{font-family:var(--serif);font-size:2.7rem;line-height:1.02}
.ebody .pos{font-weight:500;margin:.35rem 0 1.2rem;color:var(--acc-ink)}
.ebody .txt{color:var(--soft);font-size:.98rem;max-width:60ch}

/* stack */
.stack{display:grid;grid-template-columns:repeat(3,1fr);gap:2.8rem 3rem}
.cat h4{font-family:var(--mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--acc-ink);padding-bottom:.9rem;border-bottom:1px solid var(--line2);margin-bottom:1.2rem}
.cat ul{list-style:none;display:flex;flex-direction:column;gap:.5rem}
.cat li{font-size:.92rem;color:var(--soft);display:flex;align-items:center;gap:.6rem;transition:.15s}
.cat li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--line2);flex:0 0 auto;transition:.15s}
.cat li:hover{color:var(--fg)}
.cat li:hover::before{background:var(--acc)}

/* certifications */
.cert-feature{background:var(--d1);border:1px solid var(--line);border-radius:20px;padding:1.6rem;
  display:flex;gap:2rem;align-items:center;margin-bottom:1.5rem}
.cert-feature img{width:200px;border-radius:10px;border:1px solid var(--line2);flex:0 0 auto;display:block}
.cert-feature .cbody{flex:1}
.cert-feature .issuer{font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--faint)}
.cert-feature h3{font-family:var(--serif);font-size:1.7rem;line-height:1.12;margin-top:.5rem}
.cert-feature .desc{color:var(--soft);font-size:.92rem;margin-top:.7rem;max-width:52ch}

.cert-list{border-top:1px solid var(--line)}
.cert-row{display:grid;grid-template-columns:1fr 8rem;gap:2rem;align-items:center;
  padding:1.5rem 0;border-bottom:1px solid var(--line)}
.cert-row h4{font-family:var(--serif);font-weight:400;font-size:1.3rem;line-height:1.1}
.cert-row .issuer{font-family:var(--mono);font-size:.64rem;letter-spacing:.09em;text-transform:uppercase;color:var(--faint);display:block;margin-top:.3rem}
.cert-row .when{font-family:var(--serif);font-size:1.2rem;font-weight:400;color:var(--fg);text-align:right}
.cert-meta{display:flex;flex-direction:column;align-items:flex-end;justify-content:center;gap:.4rem}
.cert-link{display:block;margin-top:.6rem;font-family:var(--mono);font-size:.62rem;letter-spacing:.06em;
  color:var(--acc-ink);text-decoration:none;background:none;border:none;padding:0;cursor:pointer}
.cert-link:hover{color:var(--acc)}
.cert-meta a:hover,.cert-meta button:hover{color:var(--acc2)}

.cert-modal{position:fixed;inset:0;z-index:60;display:flex;align-items:center;justify-content:center;
  padding:2rem;opacity:0;pointer-events:none;transition:opacity .2s}
.cert-modal.open{opacity:1;pointer-events:auto}
.cert-modal-backdrop{position:absolute;inset:0;background:rgba(10,8,6,.86)}
.cert-modal-box{position:relative;max-width:min(92vw,720px);max-height:88vh;overflow:auto;
  background:var(--d1);border:1px solid var(--line2);border-radius:16px;padding:.9rem}
.cert-modal-box img{width:100%;border-radius:9px;display:block}
.cert-modal-close{position:absolute;top:-14px;right:-14px;width:32px;height:32px;border-radius:50%;
  background:var(--acc);color:#1A120A;border:none;font-size:.95rem;line-height:1;cursor:pointer;
  display:flex;align-items:center;justify-content:center;font-family:var(--sans)}

/* articles */
.art{display:grid;grid-template-columns:1fr 8rem;gap:2.5rem;align-items:baseline;
  padding:2.4rem 0;border-top:1px solid var(--line);transition:.2s}
.art:last-of-type{border-bottom:1px solid var(--line)}
.art:hover{padding-left:1rem}
.art h4{font-family:var(--serif);font-size:2rem;line-height:1.08}
.art:hover h4{color:var(--acc-ink)}
.art p{color:var(--soft);font-size:.95rem;margin-top:.6rem;max-width:58ch}
.art .r{text-align:right}

/* contact */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:5.5rem;align-items:start}
.contact h2{font-family:var(--serif);font-size:clamp(2.5rem,4.8vw,3.8rem);line-height:1.02;max-width:14ch;margin-top:1rem}
.contact .lead{color:var(--soft);margin-top:1.5rem;max-width:36ch}
.field{margin-bottom:1.2rem}
.field label{display:block;font-family:var(--mono);font-size:.65rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--faint);margin-bottom:.55rem}
.field input,.field textarea{width:100%;background:var(--d0);color:var(--fg);border:1px solid var(--line2);
  border-radius:14px;padding:.85rem 1.05rem;font-family:inherit;font-size:.95rem}
.field input:focus,.field textarea:focus{border-color:var(--acc);outline:none}
.field textarea{min-height:8.5rem;resize:vertical}

footer{background:var(--d0);padding:3rem 0;border-top:1px solid var(--line)}
.foot{display:flex;justify-content:space-between;gap:1.5rem;flex-wrap:wrap;font-family:var(--mono);
  font-size:.67rem;letter-spacing:.12em;text-transform:uppercase;color:var(--faint)}
.foot a:hover{color:var(--acc-ink)}

@media(max-width:1000px){.stack{grid-template-columns:repeat(2,1fr)}}
@media(max-width:920px){
  .wrap,.nav-in{padding-left:1.4rem;padding-right:1.4rem}
  .nlinks{display:none}
  .band{padding:4.5rem 0}
  .shead{grid-template-columns:1fr;gap:1.2rem;margin-bottom:2.8rem}
  .agent,.tl,.ent,.contact{grid-template-columns:1fr;gap:2.2rem}
  .pstack-card,.pstack-card.featured{position:static;grid-template-columns:1fr;padding:1.4rem}
  .card-top{gap:.5rem}
  .award-inline{font-size:.56rem;padding:.32rem .7rem;white-space:normal;text-align:center;line-height:1.3}
  .wa-frame{width:100%;max-width:360px;height:320px}
  .output{justify-self:start;transform:rotate(0deg)!important;margin-top:1rem;width:100%;max-width:360px}
  .frame img{height:190px}
  .pinline,.pinhead{display:none}
  .tlx{display:none}
  .art{grid-template-columns:1fr;gap:.5rem}
  .art .r{text-align:left}
  .art:hover{padding-left:0}
  .cert-feature{flex-direction:column;padding:1.3rem}
  .cert-feature img{width:100%}
  .cert-row{grid-template-columns:1fr;gap:.3rem}
  .cert-row .when{text-align:left}
  .cert-meta{align-items:flex-start}
  .cert-modal{padding:1rem}
  .hero-note{display:none}
}