/* =========================================================
   Lapshin Vladislav — personal landing v2
   Editorial tech / fractured systems / warm brutal elegance.
   Warm paper + ink + vermilion. Light only.
   ========================================================= */

:root{
  --paper:#f3efe6;
  --paper-2:#ece6da;
  --paper-3:#e3dccd;
  --ink:#1a1714;
  --ink-soft:#3d362f;
  --muted:#8a8073;
  --muted-2:#a79b8b;
  --line:#d8cfbe;
  --line-strong:#c6bba6;
  --vermilion:#cf3a23;
  --vermilion-deep:#a82c18;
  --sand:#b8895a;
  --sand-soft:#cda77f;

  --serif:"Cormorant", Georgia, "Times New Roman", serif;
  --sans:"Manrope", system-ui, -apple-system, sans-serif;
  --mono:"IBM Plex Mono", ui-monospace, "SFMono-Regular", monospace;

  --maxw:1280px;
  --gutter:clamp(20px,5vw,72px);
  --ease:cubic-bezier(.2,.7,.2,1);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:18px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:clip;
}
::selection{background:var(--vermilion);color:var(--paper);}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}

/* paper grain */
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:2;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter);}
.section{position:relative;z-index:3;padding-block:clamp(72px,11vh,140px);}
.sec-head{display:grid;gap:18px;max-width:64ch;margin-bottom:clamp(36px,5.6vh,64px);}
.tag{
  font-family:var(--mono);font-size:13px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--vermilion);display:inline-flex;align-items:center;gap:10px;
}
.tag::before{content:"";width:26px;height:1px;background:var(--vermilion);display:inline-block;}
.sec-title{
  font-family:var(--serif);font-weight:500;font-style:italic;
  font-size:clamp(34px,5vw,64px);line-height:1.02;letter-spacing:-.01em;margin:0;
  text-wrap:balance;
}
.lede{font-size:clamp(17px,1.5vw,21px);color:var(--ink-soft);max-width:60ch;margin:0;text-wrap:pretty;}

/* ---------- nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:16px var(--gutter);
  transition:background .4s var(--ease),border-color .4s var(--ease),padding .4s var(--ease);
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:color-mix(in srgb, var(--paper) 84%, transparent);
  backdrop-filter:blur(14px) saturate(1.1);
  border-bottom:1px solid var(--line);
  padding-block:11px;
}
.brand{font-family:var(--serif);font-style:italic;font-weight:600;font-size:22px;letter-spacing:-.01em;}
.brand b{color:var(--vermilion);font-style:normal;}
.nav-links{display:flex;align-items:center;gap:clamp(14px,2vw,30px);}
.nav-links a{
  font-family:var(--mono);font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--ink-soft);position:relative;padding:4px 0;transition:color .25s;
}
.nav-links a:hover{color:var(--vermilion);}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;height:1px;width:0;background:var(--vermilion);transition:width .3s var(--ease);}
.nav-links a:hover::after{width:100%;}
.nav-cta{display:flex;align-items:center;gap:10px;}
.btn{
  font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;
  border:1px solid var(--line-strong);padding:10px 16px;border-radius:999px;
  display:inline-flex;align-items:center;gap:8px;cursor:pointer;background:transparent;color:var(--ink);
  transition:all .25s var(--ease);
}
.btn:hover{border-color:var(--ink);transform:translateY(-1px);}
.btn-solid{background:var(--ink);color:var(--paper);border-color:var(--ink);}
.btn-solid:hover{background:var(--vermilion);border-color:var(--vermilion);}
.lang-btn{min-width:46px;justify-content:center;}
@media(max-width:760px){.nav-links a:not(.keep){display:none;}}

/* ===================== HERO v2 ===================== */
.hero{position:relative;height:170vh;z-index:2;}
.hero-stage{
  position:sticky;top:0;height:100vh;overflow:hidden;
  display:flex;align-items:center;
}
.hero-grid{
  position:relative;width:100%;max-width:var(--maxw);margin:0 auto;
  padding-inline:var(--gutter);
  display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,4vw,64px);align-items:center;
}
.hero-text{position:relative;z-index:5;}
.hero-kicker{
  font-family:var(--mono);font-size:13px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--muted);margin-bottom:22px;display:flex;align-items:center;gap:12px;
}
.hero-kicker .dot{width:7px;height:7px;border-radius:50%;background:var(--vermilion);}
.hero-lead{
  font-family:var(--serif);font-weight:500;line-height:1.02;letter-spacing:-.015em;
  font-size:clamp(38px,4.9vw,72px);margin:0;display:flex;flex-direction:column;
}
.hero-lead .l2{font-style:italic;color:var(--vermilion);}
.hero-sub{
  margin:24px 0 0;max-width:54ch;color:var(--ink-soft);
  font-size:clamp(16px,1.35vw,19px);line-height:1.6;text-wrap:pretty;
}
.hero-sub b{color:var(--ink);font-weight:700;}
.axes{
  display:flex;flex-wrap:wrap;gap:10px 0;margin-top:22px;align-items:center;
  font-family:var(--mono);font-size:13.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink);
}
.axes span{display:inline-flex;align-items:center;}
.axes span + span::before{content:"·";color:var(--vermilion);margin-inline:12px;font-weight:700;}
.hero-ctas{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap;}
.hero-ctas .btn{font-size:13px;padding:13px 22px;}
.hero-aside{
  margin-top:34px;font-family:var(--serif);font-style:italic;font-size:clamp(17px,1.5vw,21px);
  color:var(--muted);
}

/* glass scene */
.scene-col{position:relative;height:min(72vh,680px);perspective:1100px;perspective-origin:50% 40%;}
.glass-scene{position:absolute;inset:0;transform-style:preserve-3d;pointer-events:none;}
.facet{position:absolute;will-change:transform,opacity;transform-style:preserve-3d;}
.gback{
  position:absolute;inset:0;transform:translate(5px,8px);
  background:linear-gradient(160deg, rgba(64,112,96,.45), rgba(36,70,60,.6) 55%, rgba(120,160,144,.35));
  filter:blur(.4px);
}
.gbody{
  position:absolute;inset:0;overflow:hidden;
  background:linear-gradient(var(--ga,135deg),
    rgba(255,255,255,.5), rgba(222,236,238,.14) 34%,
    rgba(170,196,205,.2) 55%, rgba(255,255,255,.4) 78%, rgba(196,216,220,.22));
  backdrop-filter:blur(2px) saturate(1.25) brightness(1.07) contrast(1.06);
  -webkit-backdrop-filter:blur(2px) saturate(1.25) brightness(1.07) contrast(1.06);
  filter:drop-shadow(0 0 .6px rgba(255,255,255,.95)) drop-shadow(0 14px 22px rgba(26,23,20,.18));
}
body.refract .gbody{
  backdrop-filter:url(#glassWarp);
  -webkit-backdrop-filter:url(#glassWarp);
}
.gphoto{position:absolute;inset:0;background-size:cover;background-repeat:no-repeat;}
.gcode{
  position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;
  padding:12% 14%;gap:4px;
  font-family:var(--mono);font-size:clamp(10px,0.85vw,13px);line-height:1.5;color:var(--ink);
}
.gcode span{white-space:nowrap;opacity:.85;}
.gcode span:first-child{color:var(--vermilion);}
.gtext{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:clamp(12px,1vw,15px);letter-spacing:.08em;
  color:var(--ink);text-align:center;padding:8%;
}
.ggloss{
  position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(var(--ga,115deg), rgba(255,255,255,0) 36%, rgba(255,255,255,.8) 49%, rgba(255,255,255,0) 60%);
  mix-blend-mode:screen;opacity:.5;
}
.gspec{
  position:absolute;top:-12%;bottom:-12%;width:12%;
  transform:rotate(var(--sa,18deg));
  background:linear-gradient(90deg, rgba(255,255,255,0), rgba(255,255,255,.9), rgba(255,255,255,0));
  mix-blend-mode:screen;opacity:.7;
}
@media(max-width:880px){
  .hero{height:150vh;}
  .hero-grid{grid-template-columns:1fr;}
  .scene-col{position:absolute;inset:0;opacity:.32;height:auto;}
  .hero-text{z-index:6;}
}

/* ===================== PROOF STRIP ===================== */
.proof{background:var(--ink);color:var(--paper);position:relative;z-index:4;padding-block:clamp(44px,7vh,80px);}
.proof-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(243,239,230,.14);
  border-block:1px solid rgba(243,239,230,.14);
}
.proof-cell{background:var(--ink);padding:clamp(20px,3vw,36px) clamp(18px,2.4vw,30px);display:grid;gap:6px;}
.proof-cell .n{
  font-family:var(--serif);font-style:italic;font-weight:600;
  font-size:clamp(34px,3.8vw,56px);line-height:1;color:var(--paper);
}
.proof-cell .l{font-family:var(--mono);font-size:12.5px;letter-spacing:.05em;color:var(--muted-2);line-height:1.5;}
.proof-cell:nth-child(odd) .n{color:var(--sand-soft);}
@media(max-width:760px){.proof-grid{grid-template-columns:1fr 1fr;}}

/* ===================== FACETS ===================== */
.facets-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);}
.facet-card{background:var(--paper);padding:clamp(26px,3.4vw,44px);display:grid;gap:16px;align-content:start;transition:background .3s var(--ease);}
.facet-card:hover{background:var(--paper-2);}
.facet-head{display:flex;align-items:baseline;justify-content:space-between;gap:14px;flex-wrap:wrap;}
.facet-name{font-family:var(--serif);font-style:italic;font-weight:600;font-size:clamp(28px,3vw,42px);line-height:1;margin:0;}
.facet-num{font-family:var(--mono);font-size:12px;color:var(--muted-2);letter-spacing:.1em;}
.facet-chip{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--sand);border:1px solid var(--line-strong);border-radius:999px;padding:4px 11px;justify-self:start;
}
.facet-points{margin:0;padding:0;list-style:none;display:grid;gap:12px;}
.facet-points li{
  position:relative;padding-left:22px;color:var(--ink-soft);font-size:16px;line-height:1.55;
}
.facet-points li::before{content:"";position:absolute;left:0;top:.6em;width:10px;height:1.5px;background:var(--vermilion);}
@media(max-width:760px){.facets-grid{grid-template-columns:1fr;}}

/* ===================== CASES ===================== */
.cases{background:var(--paper-2);}
.case-list{display:grid;border-top:1px solid var(--line-strong);}
.case-row{
  display:grid;grid-template-columns:84px 1.05fr 1.3fr;gap:clamp(18px,3vw,44px);
  padding:clamp(26px,4vh,44px) 0;border-bottom:1px solid var(--line-strong);
  align-items:start;
}
.case-num{font-family:var(--mono);font-size:13px;color:var(--muted);padding-top:10px;}
.case-title{font-family:var(--serif);font-style:italic;font-weight:600;font-size:clamp(26px,2.8vw,40px);line-height:1.05;margin:0 0 8px;}
.case-kind{font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--sand);}
.case-body{display:grid;gap:10px;}
.case-what{margin:0;color:var(--ink-soft);}
.case-result{margin:0;color:var(--ink);font-weight:600;}
.case-result::before{content:"→ ";color:var(--vermilion);}
.case-foot{display:flex;align-items:center;gap:18px;margin-top:4px;}
.status{font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink);
  display:inline-flex;align-items:center;gap:8px;}
.status::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--vermilion);}
.case-foot a{font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--vermilion);}
.case-foot a:hover{text-decoration:underline;}
@media(max-width:820px){
  .case-row{grid-template-columns:1fr;gap:10px;}
  .case-num{padding-top:0;}
}

/* ===================== TIMELINE compact ===================== */
.timeline{border-top:1px solid var(--line);}
.tl-item{
  display:grid;grid-template-columns:110px 1fr 1.4fr;gap:clamp(16px,3vw,40px);
  padding:16px 0;border-bottom:1px solid var(--line);align-items:baseline;
}
.tl-year{font-family:var(--mono);font-size:13px;color:var(--vermilion);}
.tl-place{font-family:var(--mono);font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);}
.tl-role{font-size:16px;color:var(--ink-soft);margin:0;}
@media(max-width:680px){
  .tl-item{grid-template-columns:84px 1fr;}
  .tl-role{grid-column:2;}
}

/* ===================== STACK ===================== */
.stack-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:clamp(22px,3vw,40px);}
.stack-group .gname{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--vermilion);
  padding-bottom:12px;margin-bottom:14px;border-bottom:1px solid var(--line);}
.chips{display:flex;flex-wrap:wrap;gap:8px;}
.chip{font-size:14px;border:1px solid var(--line-strong);border-radius:999px;padding:6px 13px;color:var(--ink-soft);
  transition:all .2s var(--ease);background:transparent;}
.chip:hover{border-color:var(--ink);color:var(--ink);}

/* ===================== AUDIENCE ===================== */
.audience{background:var(--paper-2);}
.aud-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line-strong);border:1px solid var(--line-strong);}
.aud-card{background:var(--paper-2);padding:clamp(26px,3.4vw,44px);display:grid;gap:18px;align-content:start;}
.aud-title{font-family:var(--serif);font-style:italic;font-weight:600;font-size:clamp(26px,2.8vw,38px);margin:0;}
.aud-points{margin:0;padding:0;list-style:none;display:grid;gap:12px;}
.aud-points li{position:relative;padding-left:22px;color:var(--ink-soft);font-size:16px;line-height:1.55;}
.aud-points li::before{content:"";position:absolute;left:0;top:.6em;width:10px;height:1.5px;background:var(--vermilion);}
.aud-card .btn{justify-self:start;}
@media(max-width:760px){.aud-grid{grid-template-columns:1fr;}}

/* ===================== MANIFESTO ===================== */
.manifesto{background:var(--ink);color:var(--paper);position:relative;z-index:3;overflow:hidden;}
.manifesto::before{content:"";position:absolute;inset:0;opacity:.12;
  background:radial-gradient(60% 80% at 20% 0%, var(--vermilion), transparent 60%),
             radial-gradient(50% 70% at 90% 100%, var(--sand), transparent 60%);}
.manifesto .wrap{position:relative;z-index:2;}
.mq{font-family:var(--serif);font-style:italic;font-weight:500;font-size:clamp(26px,4vw,54px);line-height:1.14;
  letter-spacing:-.01em;margin:0;max-width:22ch;text-wrap:balance;}
.mwho{font-family:var(--mono);font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2);margin-top:28px;}
.honest{
  margin-top:40px;padding-top:28px;border-top:1px solid rgba(243,239,230,.18);
  display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;
}
.honest .hl{font-family:var(--mono);font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--sand-soft);}
.honest a{
  font-family:var(--serif);font-style:italic;font-size:clamp(19px,1.8vw,25px);color:var(--paper);
  border-bottom:1px solid var(--vermilion);padding-bottom:2px;transition:color .25s;
}
.honest a:hover{color:var(--sand-soft);}

/* ===================== CONTACT ===================== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(34px,5vw,80px);align-items:start;}
.contact-place{font-family:var(--mono);font-size:13px;letter-spacing:.06em;color:var(--muted);margin-top:24px;}
.clist{display:grid;border-top:1px solid var(--line);}
.clink{display:flex;align-items:baseline;justify-content:space-between;gap:20px;padding:20px 4px;border-bottom:1px solid var(--line);
  transition:padding .3s var(--ease),background .3s var(--ease);position:relative;}
.clink:hover{padding-inline:14px 4px;background:var(--paper-2);}
.clink .cl{font-family:var(--serif);font-style:italic;font-weight:600;font-size:clamp(21px,2.2vw,30px);}
.clink .cs{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);}
@media(max-width:760px){.contact-grid{grid-template-columns:1fr;}}

/* ===================== FOOTER ===================== */
.footer{background:var(--ink);color:var(--muted-2);position:relative;z-index:3;padding:40px var(--gutter);
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-family:var(--mono);font-size:12px;letter-spacing:.06em;border-top:1px solid rgba(255,255,255,.08);}
.footer b{color:var(--paper);font-weight:500;}

/* ===================== reveal ===================== */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease);}
.reveal.in{opacity:1;transform:none;}
.reveal.d1{transition-delay:.08s;}
.reveal.d2{transition-delay:.16s;}
.reveal.d3{transition-delay:.24s;}

@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  html{scroll-behavior:auto;}
}