/* ==========================================================
   Palette
   Wine   #7B1E1E  #9E3330  #4F1414
   Forest #1F4A3A  #2E5F4C  #14322A
   Plum   #3E2C6E  #281C4A
   Lilac  #9A90D8  #B8A9DA
   ========================================================== */
:root{
  --wine:#7B1E1E; --wine-2:#9E3330; --wine-3:#4F1414;
  --forest:#1F4A3A; --forest-2:#2E5F4C; --forest-3:#14322A;
  --plum:#3E2C6E; --plum-2:#281C4A;
  --lilac:#9A90D8; --lilac-2:#B8A9DA;

  --paper:#F6F2EC;          /* neutral page background */
  --paper-2:#EFEAF3;        /* lilac-tinted panel */
  --ink:#281C4A;
  --ink-2:#4A3F66;
  --ink-3:#6E6688;
  --rule:rgba(40,28,74,.18);
  --rule-2:rgba(40,28,74,.08);

  --serif:'Source Serif 4',Georgia,serif;
  --mono:'JetBrains Mono','Courier New',monospace;
  --ease:cubic-bezier(0.19,1,0.22,1);
  --wrap:1180px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:var(--serif);font-size:18px;line-height:1.6;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
main{flex:1}
a{color:inherit}
img{max-width:100%;display:block}
em{font-style:italic;color:var(--wine)}
::selection{background:var(--lilac-2);color:var(--plum-2)}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 32px}

/* ---------- Type helpers ---------- */
.label{font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-3);display:inline-flex;align-items:center;gap:12px}
.label::before{content:'';width:24px;height:1px;background:var(--wine)}
h1,h2,h3,h4{font-weight:400;letter-spacing:-.015em;line-height:1.08}
.h-display{font-size:clamp(44px,7.4vw,104px);line-height:.98;letter-spacing:-.03em}
h2{font-size:clamp(34px,4.4vw,56px)}
h3{font-size:26px}
.lead{font-size:clamp(19px,1.7vw,22px);color:var(--ink-2);max-width:620px}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(246,242,236,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--rule)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand{display:flex;align-items:baseline;gap:12px;text-decoration:none;font-family:'Instrument Serif',Georgia,serif;font-weight:400;font-size:28px;letter-spacing:0;line-height:1}
.brand .mark{width:9px;height:9px;background:var(--wine);transform:translateY(-1px)}
.brand .sub{font-family:var(--mono);font-size:9px;font-weight:500;letter-spacing:.28em;text-transform:uppercase;color:var(--ink-3)}
.nav{display:flex;gap:4px}
.nav a{font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;text-decoration:none;padding:10px 14px;border:1px solid transparent;transition:all .25s var(--ease)}
.nav a:hover{border-color:var(--ink)}
.nav a.active{background:var(--ink);color:var(--paper)}
.menu-toggle{display:none;background:none;border:1px solid var(--ink);width:40px;height:40px;cursor:pointer;color:var(--ink)}
.menu-toggle i{display:block;width:16px;height:1.5px;background:currentColor;margin:4px auto;transition:transform .3s var(--ease),opacity .3s}
.menu-toggle.open i:nth-child(1){transform:translateY(5.5px) rotate(45deg)}
.menu-toggle.open i:nth-child(2){opacity:0}
.menu-toggle.open i:nth-child(3){transform:translateY(-5.5px) rotate(-45deg)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:14px;font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;text-decoration:none;padding:16px 24px;border:1px solid var(--ink);background:var(--ink);color:var(--paper);cursor:pointer;transition:all .3s var(--ease)}
.btn:hover{background:var(--wine);border-color:var(--wine)}
.btn span:last-child{transition:transform .3s var(--ease)}
.btn:hover span:last-child{transform:translateX(4px)}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}

/* ---------- Sections ---------- */
section{padding:110px 0}
.section-head{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:end;margin-bottom:56px;padding-bottom:32px;border-bottom:1px solid var(--ink)}
.section-head .label{margin-bottom:18px}
.section-head p{color:var(--ink-2);max-width:460px;justify-self:end}

.dark{background:var(--plum-2);color:var(--paper)}
.dark em{color:var(--lilac-2)}
.dark .label{color:var(--lilac)}
.dark .label::before{background:var(--lilac)}
.dark .section-head{border-color:rgba(184,169,218,.4)}
.dark .section-head p{color:var(--lilac-2)}

/* ---------- Page hero (inner pages) ---------- */
.page-hero{padding:110px 0 70px;border-bottom:1px solid var(--rule)}
.page-hero .label{margin-bottom:26px}
.page-hero h1{font-size:clamp(44px,6.4vw,88px);line-height:1;letter-spacing:-.03em;margin-bottom:28px;max-width:900px}

.nda{margin-top:36px;max-width:760px;display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:baseline;padding:22px 26px;background:var(--paper-2);border-left:3px solid var(--plum)}
.nda-lbl{font-family:var(--mono);font-size:10px;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--plum);white-space:nowrap}
.nda p{font-size:17px;color:var(--ink-2)}
.nda a{color:var(--wine);text-decoration:none;white-space:nowrap}
.nda a:hover{text-decoration:underline}
@media (max-width:720px){.nda{grid-template-columns:1fr;gap:8px}}

/* ---------- Home hero ---------- */
.hero{padding:120px 0 0}
.hero .label{margin-bottom:32px}
.hero h1{margin-bottom:36px}
.hero .lead{margin-bottom:44px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-meta{display:grid;grid-template-columns:repeat(4,1fr);margin-top:100px;border-top:1px solid var(--ink)}
.hero-meta div{padding:26px 24px 28px 0;border-right:1px solid var(--rule)}
.hero-meta div+div{padding-left:24px}
.hero-meta div:last-child{border-right:0}
.hero-meta .lbl{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-3);margin-bottom:8px}
.hero-meta .val{font-size:20px}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid rgba(184,169,218,.4)}
.stat{padding:40px 32px;border-right:1px solid rgba(184,169,218,.4)}
.stat:last-child{border-right:0}
.stat strong{display:block;font-size:clamp(44px,5vw,64px);font-weight:300;letter-spacing:-.03em;line-height:1;color:var(--lilac-2);margin-bottom:14px}
.stat span{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--lilac)}

/* ---------- Services ---------- */
.services{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--ink)}
.service{padding:40px 40px 44px 0;border-bottom:1px solid var(--rule)}
.service:nth-child(odd){border-right:1px solid var(--rule)}
.service:nth-child(even){padding-left:40px;padding-right:0}
.service:nth-last-child(-n+2){border-bottom:0}
.service .num{font-size:44px;font-style:italic;font-weight:300;color:var(--wine);display:block;margin-bottom:22px;line-height:1}
.service:nth-child(2) .num{color:var(--forest-2)}
.service:nth-child(3) .num{color:var(--plum)}
.service:nth-child(4) .num{color:var(--wine-2)}
.service h3{margin-bottom:14px}
.service p{color:var(--ink-2);font-size:17px;margin-bottom:22px}
.service ul{list-style:none;border-top:1px solid var(--rule)}
.service li{font-family:var(--mono);font-size:12px;letter-spacing:.04em;padding:10px 0;border-bottom:1px solid var(--rule-2);color:var(--ink-2)}

/* ---------- Work cards ---------- */
.work-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.work-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--rule);text-decoration:none;transition:transform .4s var(--ease),border-color .3s,box-shadow .4s var(--ease)}
.work-card:hover{transform:translateY(-4px);border-color:var(--ink);box-shadow:0 18px 40px rgba(40,28,74,.12)}
.work-card .cover{aspect-ratio:16/10;position:relative;overflow:hidden;display:flex;align-items:flex-end;padding:22px;color:var(--paper)}
.work-card .cover::after{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);background-size:28px 28px}
.work-card .cover .big{position:relative;z-index:1;font-size:54px;font-weight:300;letter-spacing:-.03em;line-height:1}
.work-card .cover .big small{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.22em;text-transform:uppercase;opacity:.8;margin-top:8px}
.c-wine{background:linear-gradient(135deg,var(--wine) 0%,var(--wine-3) 100%)}
.c-forest{background:linear-gradient(135deg,var(--forest-2) 0%,var(--forest-3) 100%)}
.c-plum{background:linear-gradient(135deg,var(--plum) 0%,var(--plum-2) 100%)}
.c-lilac{background:linear-gradient(135deg,var(--lilac-2) 0%,var(--lilac) 100%)}
.c-lilac .big{color:var(--plum-2)}
.c-red{background:linear-gradient(135deg,var(--wine-2) 0%,var(--wine) 100%)}
.c-green{background:linear-gradient(135deg,var(--forest) 0%,var(--forest-3) 100%)}
.work-card .body{padding:24px 24px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.work-card .tag{font-family:var(--mono);font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--wine)}
.work-card h3{font-size:23px;line-height:1.2}
.work-card p{font-size:16px;color:var(--ink-2)}
.work-card .more{margin-top:auto;padding-top:14px;border-top:1px solid var(--rule-2);font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);display:flex;justify-content:space-between}
.work-card:hover .more{color:var(--ink)}

/* ---------- Filters ---------- */
.filters{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:40px}
.filters button{font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;padding:10px 16px;background:transparent;border:1px solid var(--ink);color:var(--ink);cursor:pointer;transition:all .25s var(--ease)}
.filters button:hover{background:var(--paper-2)}
.filters button.active{background:var(--ink);color:var(--paper)}
.work-card.hide{display:none}

/* ---------- Case study detail (portfolio) ---------- */
.case{display:grid;grid-template-columns:280px 1fr;gap:56px;padding:56px 0;border-top:1px solid var(--rule)}
.case:first-of-type{border-top:1px solid var(--ink)}
.case aside .label{margin-bottom:18px}
.case dl{display:grid;gap:14px;margin-top:8px}
.case dt{font-family:var(--mono);font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-3)}
.case dd{font-size:17px}
.case h3{font-size:clamp(28px,3vw,38px);margin-bottom:18px}
.case p{color:var(--ink-2);margin-bottom:16px;max-width:680px}
.case .results{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:28px;border:1px solid var(--rule)}
.case .results div{padding:20px 22px;border-right:1px solid var(--rule)}
.case .results div:last-child{border-right:0}
.case .results strong{display:block;font-size:34px;font-weight:300;letter-spacing:-.02em;color:var(--forest);line-height:1.1}
.case .results span{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3)}

/* ---------- Experience timeline ---------- */
.timeline{border-top:1px solid var(--ink)}
.role{display:grid;grid-template-columns:200px 1fr;gap:48px;padding:44px 0;border-bottom:1px solid var(--rule)}
.role .when{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);padding-top:8px}
.role .when strong{display:block;font-family:var(--serif);font-size:42px;font-weight:300;font-style:italic;letter-spacing:-.02em;text-transform:none;color:var(--wine);line-height:1;margin-bottom:8px}
.role:nth-child(2) .when strong{color:var(--forest-2)}
.role:nth-child(3) .when strong{color:var(--plum)}
.role:nth-child(4) .when strong{color:var(--wine-2)}
.role:nth-child(5) .when strong{color:var(--lilac)}
.role h3{margin-bottom:6px}
.role .co{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--wine-2);margin-bottom:18px;display:block}
.role p{color:var(--ink-2);margin-bottom:16px;max-width:700px}
.role ul{list-style:none;max-width:700px}
.role li{position:relative;padding:8px 0 8px 26px;color:var(--ink-2);font-size:17px;border-top:1px solid var(--rule-2)}
.role li::before{content:'';position:absolute;left:0;top:19px;width:12px;height:1px;background:var(--wine)}

.skills{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.skill-box{border:1px solid rgba(184,169,218,.4);padding:32px}
.skill-box h4{font-size:24px;margin-bottom:20px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-family:var(--mono);font-size:11px;letter-spacing:.06em;padding:7px 12px;border:1px solid rgba(184,169,218,.45);color:var(--lilac-2)}

.certs{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--ink)}
.cert{display:flex;justify-content:space-between;gap:24px;padding:22px 0;border-bottom:1px solid var(--rule)}
.cert:nth-child(odd){padding-right:32px;border-right:1px solid var(--rule)}
.cert:nth-child(even){padding-left:32px}
.cert span{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);white-space:nowrap}

/* ---------- Quote ---------- */
.quote{background:var(--forest-3);color:var(--paper);padding:100px 0}
.quote blockquote{font-size:clamp(28px,3.6vw,46px);font-weight:300;line-height:1.25;letter-spacing:-.015em;max-width:920px}
.quote blockquote em{color:var(--lilac-2)}
.quote cite{display:block;margin-top:32px;font-style:normal;font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--lilac)}

/* ---------- CTA ---------- */
.cta{background:var(--wine-3);color:var(--paper);padding:100px 0}
.cta .wrap{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;flex-wrap:wrap}
.cta h2 em{color:var(--lilac-2)}
.cta .btn{background:var(--paper);color:var(--wine-3);border-color:var(--paper)}
.cta .btn:hover{background:var(--lilac-2);border-color:var(--lilac-2);color:var(--plum-2)}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:72px}
.contact-info .item{padding:22px 0;border-top:1px solid var(--rule)}
.contact-info .item:first-child{border-top:1px solid var(--ink)}
.contact-info .lbl{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-3);margin-bottom:6px}
.contact-info .val{font-size:21px;text-decoration:none}
.contact-info a.val:hover{color:var(--wine)}
.status{display:inline-flex;align-items:center;gap:10px}
.status::before{content:'';width:8px;height:8px;border-radius:50%;background:var(--forest-2);box-shadow:0 0 0 4px rgba(46,95,76,.18)}

.form{background:#fff;border:1px solid var(--ink);padding:44px}
.form h3{margin-bottom:28px}
.field{margin-bottom:22px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field label{display:block;font-family:var(--mono);font-size:10px;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-3);margin-bottom:8px}
.field input,.field select,.field textarea{width:100%;font-family:var(--serif);font-size:17px;color:var(--ink);background:var(--paper);border:1px solid var(--rule);border-radius:0;padding:13px 14px;transition:border-color .2s,background .2s}
.field textarea{min-height:150px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--plum);background:#fff;box-shadow:0 0 0 3px rgba(154,144,216,.25)}
.form .btn{width:100%;justify-content:center}
.form-note{margin-top:16px;font-size:15px;color:var(--ink-3)}
.form-success{display:none;padding:18px 20px;margin-top:18px;background:rgba(46,95,76,.1);border-left:3px solid var(--forest-2);color:var(--forest)}
.form-success.show{display:block}

/* ---------- CV modal ---------- */
.modal{position:fixed;inset:0;z-index:200;display:grid;place-items:center;padding:16px}
.modal[hidden]{display:none}
.modal-backdrop{position:absolute;inset:0;background:rgba(40,28,74,.6);animation:fade .3s var(--ease)}
.modal-panel{position:relative;width:min(520px,100%);max-height:calc(100vh - 32px);overflow-y:auto;background:var(--paper);border:1px solid var(--ink);padding:44px 40px 36px;box-shadow:0 30px 80px rgba(40,28,74,.3);animation:pop .4s var(--ease)}
.modal-panel .label{margin-bottom:18px}
.modal-panel h3{font-size:32px;margin-bottom:12px}
.modal-text{color:var(--ink-2);margin-bottom:26px}
.modal-close{position:absolute;top:14px;right:14px;width:36px;height:36px;background:none;border:1px solid var(--ink);color:var(--ink);font-size:22px;line-height:1;cursor:pointer;transition:all .25s var(--ease)}
.modal-close:hover{background:var(--ink);color:var(--paper)}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--ink-2);margin:4px 0 24px;cursor:pointer}
.consent input{margin-top:5px;accent-color:var(--plum);width:16px;height:16px;flex-shrink:0}
#cv-form .btn{width:100%;justify-content:center}
#cv-form .btn[disabled]{opacity:.6;cursor:wait}
.cv-status{margin-top:16px;font-size:15px;min-height:1px}
.cv-status.ok{padding:14px 16px;background:rgba(46,95,76,.1);border-left:3px solid var(--forest-2);color:var(--forest)}
.cv-status.err{padding:14px 16px;background:rgba(158,51,48,.08);border-left:3px solid var(--wine-2);color:var(--wine)}
@keyframes fade{from{opacity:0}}
@keyframes pop{from{opacity:0;transform:translateY(12px) scale(.98)}}
@media (max-width:720px){.modal-panel{padding:36px 20px 28px}}

/* ---------- Footer ---------- */
.site-footer{background:var(--plum-2);color:var(--lilac-2);padding:56px 0 40px}
.site-footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.site-footer .brand{color:var(--paper)}
.site-footer .brand .mark{background:var(--lilac)}
.site-footer .brand .sub{color:var(--lilac)}
.site-footer nav{display:flex;gap:24px;flex-wrap:wrap}
.site-footer nav a,.site-footer small{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;text-decoration:none;color:var(--lilac-2)}
.site-footer nav a:hover{color:#fff}
.site-footer small{color:var(--lilac);width:100%;padding-top:28px;margin-top:8px;border-top:1px solid rgba(184,169,218,.25)}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .section-head{grid-template-columns:1fr;gap:20px}
  .section-head p{justify-self:start}
  .work-grid,.skills{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:1fr 1fr}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(-n+2){border-bottom:1px solid rgba(184,169,218,.4)}
  .hero-meta{grid-template-columns:1fr 1fr}
  .hero-meta div:nth-child(2){border-right:0}
  .hero-meta div:nth-child(3){padding-left:0}
  .hero-meta div:nth-child(-n+2){border-bottom:1px solid var(--rule)}
  .case,.role,.contact-grid{grid-template-columns:1fr;gap:24px}
}
@media (max-width:720px){
  body{font-size:17px}
  .wrap{padding:0 16px}
  section{padding:72px 0}
  .menu-toggle{display:block}
  .nav{position:absolute;top:76px;left:0;right:0;flex-direction:column;gap:0;background:var(--paper);border-bottom:1px solid var(--ink);padding:8px 16px 16px;display:none}
  .nav.open{display:flex}
  .nav a{padding:14px 12px;border-bottom:1px solid var(--rule-2)}
  .hero{padding-top:72px}
  .hero-meta{margin-top:64px}
  .services,.work-grid,.skills,.certs,.field-row{grid-template-columns:1fr}
  .service,.service:nth-child(odd),.service:nth-child(even){padding:32px 0;border-right:0;border-bottom:1px solid var(--rule)}
  .service:last-child{border-bottom:0}
  .stats{grid-template-columns:1fr}
  .stat{border-right:0;border-bottom:1px solid rgba(184,169,218,.4)}
  .stat:last-child{border-bottom:0}
  .case .results{grid-template-columns:1fr}
  .case .results div{border-right:0;border-bottom:1px solid var(--rule)}
  .case .results div:last-child{border-bottom:0}
  .cert:nth-child(odd),.cert:nth-child(even){padding-left:0;padding-right:0;border-right:0}
  .form{padding:28px 20px}
  .page-hero{padding:72px 0 48px}
}