/* ============================================================
   kamilk.dev / web  ·  "The Index"
   A designer's own site where the portfolio IS the pitch: a
   numbered, alternating editorial index instead of a card grid,
   one flagship case study given real weight, and an honest
   dot-leader price sheet instead of tiered pricing cards.
   Display: Instrument Serif  ·  UI: Space Grotesk  ·  Data: JetBrains Mono
   ============================================================ */

:root{
  --ink:#17140F;
  --ink-2:#201B14;
  --ink-3:#100D0A;
  --bone:#F3ECDE;
  --bone-2:#DDD3C0;
  --muted:#A1957F;
  --cobalt:#4B63FF;
  --cobalt-br:#8593FF;

  --paper:#F3ECDE;
  --paper-2:#E9DFCC;
  --on-paper:#1C1812;
  --on-paper-soft:#6A5E4B;

  --line:rgba(243,236,222,.14);
  --line-2:rgba(243,236,222,.08);
  --line-paper:rgba(28,24,18,.13);

  --r:14px;

  --display:'Instrument Serif','Georgia',serif;
  --ui:'Space Grotesk',system-ui,-apple-system,sans-serif;
  --mono:'JetBrains Mono','SF Mono',monospace;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--ui);
  background:var(--ink);
  color:var(--bone);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:var(--cobalt);color:#fff}
:focus-visible{outline:2px solid var(--cobalt-br);outline-offset:4px;border-radius:3px}

.shell{width:min(1180px,90vw);margin-inline:auto}

body::before{
  content:"";position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.035;
  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='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
header,main,footer{position:relative;z-index:2}

/* ---------- buttons & small links ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55rem;font-family:var(--ui);
  font-weight:600;font-size:.95rem;cursor:pointer;border:none;
  border-radius:999px;padding:.85rem 1.6rem;transition:transform .15s,box-shadow .2s,background .2s,color .2s,border-color .2s;
}
.btn .arr{transition:transform .2s}
.btn:hover .arr{transform:translateX(4px)}
.btn-primary{background:var(--cobalt);color:#fff}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px -10px rgba(75,99,255,.6);background:#3b53f5}
.btn-line{background:transparent;color:var(--bone);border:1px solid var(--line)}
.btn-line:hover{border-color:var(--cobalt-br);color:var(--cobalt-br)}
.txt-link{display:inline-flex;align-items:center;gap:.4rem;font-weight:600;color:var(--bone);border-bottom:1px solid transparent;padding-bottom:2px}
.txt-link:hover{color:var(--cobalt-br);border-color:var(--cobalt-br)}

/* ============================================================
   TOP BAR  ·  just the mark — no nav bar, no CTA pill
   ============================================================ */
.top{position:sticky;top:0;z-index:50;transition:background .3s,border-color .3s;border-bottom:1px solid transparent}
.top.scrolled{background:rgba(23,20,15,.86);backdrop-filter:saturate(150%) blur(12px);border-bottom-color:var(--line-2)}
.top-inner{padding:1.1rem 0}
.wordmark{font-family:var(--display);font-size:1.5rem;color:var(--bone)}
.wordmark .dot{color:var(--cobalt-br)}

/* ============================================================
   CHAPTER MARKER  ·  quiet wayfinding before Work / Studio / Costs
   ============================================================ */
.chapter{display:flex;align-items:baseline;gap:1.1rem;margin-bottom:1.1rem}
.chapter .num{font-family:var(--mono);font-weight:500;font-size:.95rem;letter-spacing:.04em;color:var(--cobalt-br)}
.chapter .rule{flex:1;height:1px;background:var(--line)}
.chapter .label{font-family:var(--mono);font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.paper .chapter .rule{background:var(--line-paper)}
.paper .chapter .label{color:var(--on-paper-soft)}

.chapter-head{font-family:var(--display);font-weight:400;font-size:clamp(2rem,4.6vw,3.2rem);line-height:1.08;max-width:24ch}
.chapter-head em{font-style:italic;color:var(--cobalt-br)}
.paper .chapter-head em{color:var(--cobalt)}
.chapter-sub{margin-top:.7rem;color:var(--bone-2);font-weight:300;font-size:1.05rem;max-width:34rem}

/* ============================================================
   OPEN  ·  lean statement, not a marketing hero — no glow, no
   separate meta table. The facts live in the sentence itself.
   ============================================================ */
.open{padding:clamp(3.2rem,7vw,4.8rem) 0 clamp(3rem,6vw,4rem)}
.open-inner{display:grid;grid-template-columns:1.35fr .65fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.kicker{
  display:inline-flex;align-items:center;gap:.55rem;font-family:var(--mono);
  font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--cobalt-br);
}
.kicker::before{content:"";width:22px;height:1px;background:var(--cobalt-br);opacity:.7}
.open h1{
  font-family:var(--display);font-weight:400;letter-spacing:0;
  font-size:clamp(2.6rem,5.6vw,4.4rem);line-height:1.04;margin:1.1rem 0 0;max-width:15ch;
}
.open h1 em{font-style:italic;color:var(--cobalt-br)}
.open-sub{margin-top:1.4rem;max-width:38rem;font-size:1.14rem;color:var(--bone-2);font-weight:300}
.open-sub strong{color:var(--bone);font-weight:600}
.open-actions{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:2rem}

.open-portrait{position:relative;margin:0}
.open-portrait img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:var(--r);border:1px solid var(--line);box-shadow:0 30px 70px -34px rgba(0,0,0,.6)}
.open-portrait figcaption{margin-top:.7rem;font-family:var(--mono);font-size:.76rem;letter-spacing:.04em;color:var(--muted)}

/* ============================================================
   SHARED CHAPTER BODY WRAPPER
   ============================================================ */
.chapter-body{padding:clamp(4rem,8vw,6.5rem) 0}
.chapter-body.paper{background:var(--paper);color:var(--on-paper)}
.chapter-body.ink3{background:var(--ink-3)}

/* ============================================================
   WORK  ·  numbered index (real anchors) + alternating spreads
   ============================================================ */
.toc{margin-top:clamp(2.4rem,5vw,3.4rem);border-top:1px solid var(--line)}
.toc-row{
  display:flex;align-items:baseline;gap:1rem;padding:1.05rem 0;border-bottom:1px solid var(--line);
  transition:padding-left .25s,color .25s;
}
.toc-row:hover{padding-left:.6rem;color:var(--cobalt-br)}
.toc-row .n{font-family:var(--mono);font-size:.85rem;color:var(--muted);flex:none;width:1.6rem}
.toc-row:hover .n{color:var(--cobalt-br)}
.toc-row .name{font-family:var(--display);font-size:1.35rem;white-space:nowrap}
.toc-row .leader{flex:1;border-bottom:1px dotted var(--line);margin-bottom:.4em}
.toc-row .cat{font-family:var(--mono);font-size:.76rem;color:var(--muted);white-space:nowrap}
.toc-row .arr{flex:none;transition:transform .2s}
.toc-row:hover .arr{transform:translateX(4px)}

.spread{
  scroll-margin-top:5rem;display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(2rem,5vw,4rem);
  align-items:center;padding:clamp(3.2rem,7vw,5rem) 0;border-bottom:1px solid var(--line);
}
.spread.reverse{grid-template-columns:1.1fr 1fr}
.spread.reverse .spread-art{order:2}
.spread.reverse .spread-body{order:1}
.spread-art{position:relative;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:var(--ink-2)}
.spread-art img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .6s ease}
.spread:hover .spread-art img{transform:scale(1.03)}
.spread-tag{font-family:var(--mono);font-size:.76rem;letter-spacing:.03em;color:var(--muted)}
.spread-body h3{font-family:var(--display);font-weight:400;font-size:clamp(1.8rem,3.4vw,2.5rem);line-height:1.05;margin-top:.4rem}
.spread-body p{margin-top:.9rem;font-size:1rem;color:var(--bone-2);font-weight:300;max-width:34rem}
.spread-view{display:inline-flex;align-items:center;gap:.4rem;margin-top:1.3rem;font-weight:600;font-size:.92rem;color:var(--cobalt-br)}
.spread-view .arr{transition:transform .2s}
.spread:hover .spread-view .arr{transform:translateX(4px)}

/* flagship  ·  the one project given real, outsized weight */
.spread.flagship{grid-template-columns:1fr;gap:2rem;padding:clamp(4rem,8vw,6rem) 0}
.spread.flagship .spread-art img{aspect-ratio:16/9}
.spread.flagship .spread-tag{font-size:.8rem}
.spread.flagship .spread-body{max-width:46rem}
.spread.flagship .spread-body h3{font-size:clamp(2.2rem,5vw,3.4rem)}
.spread.flagship .spread-body p{font-size:1.08rem;max-width:40rem}

.also-built{
  margin-top:clamp(2.5rem,5vw,3.5rem);font-size:.92rem;color:var(--muted);font-weight:300;
  padding-top:1.6rem;border-top:1px solid var(--line);
}
.also-built b{color:var(--bone-2);font-weight:500}

/* ============================================================
   STUDIO  (paper)
   ============================================================ */
.studio-body{margin-top:clamp(2.2rem,5vw,3.2rem);max-width:44rem}
.studio-body h2{font-family:var(--display);font-weight:400;font-size:clamp(2rem,4.4vw,3rem);line-height:1.08;margin-bottom:1.2rem;max-width:20ch}
.studio-body p{color:var(--on-paper-soft);margin-bottom:1rem;max-width:42ch}
.studio-body p strong{color:var(--on-paper);font-weight:600}
.studio-sign{font-family:var(--display);font-size:1.6rem;font-style:italic;color:var(--on-paper);margin-top:.4rem}
.studio-chips{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.6rem}
.studio-chips span{
  font-family:var(--mono);font-size:.72rem;color:var(--on-paper);background:var(--paper-2);
  border:1px solid var(--line-paper);border-radius:999px;padding:.42rem .85rem
}

.studio-photos{margin-top:clamp(3rem,6vw,4.5rem);padding-top:clamp(2rem,4vw,3rem);border-top:1px solid var(--line-paper)}
.photos-label{font-family:var(--display);font-weight:400;font-size:clamp(1.5rem,3.2vw,1.9rem);color:var(--on-paper);margin-bottom:1.2rem}
.photos-label em{font-style:italic;color:var(--cobalt)}
.shoots-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.6rem}
.shoots-grid figure{position:relative;border-radius:var(--r);overflow:hidden;border:1px solid var(--line-paper);aspect-ratio:3/2;margin:0}
.shoots-grid img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.shoots-grid figure:hover img{transform:scale(1.04)}
.shoots-grid figcaption{
  position:absolute;left:.9rem;bottom:.9rem;background:rgba(28,24,18,.82);color:var(--paper);
  font-family:var(--mono);font-size:.76rem;letter-spacing:.04em;padding:.4rem .8rem;border-radius:999px
}

/* ============================================================
   WHAT IT COSTS  ·  plain services list, real process, honest
   dot-leader price sheet — no tiers, no "most popular" badge
   ============================================================ */
.spec-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:clamp(4rem,9vw,7.5rem);margin-top:clamp(2.4rem,5vw,3.4rem)}
.spec-col h3{
  font-family:var(--mono);font-size:.9rem;letter-spacing:.16em;text-transform:uppercase;color:var(--cobalt-br);
  margin-bottom:1.3rem;padding-bottom:.8rem;border-bottom:1px solid var(--line);
}
.spec-list{display:flex;flex-direction:column}
.spec-item{padding:1.8rem 0;border-bottom:1px solid var(--line-2);display:flex;gap:1.3rem}
.spec-item:first-child{padding-top:0}
.spec-item .fmt{font-family:var(--mono);font-size:.88rem;color:var(--bone-2);flex:none;width:1.8rem;padding-top:.2rem}
.spec-item h4{font-family:var(--display);font-weight:400;font-size:1.55rem;line-height:1.1}
.spec-item p{margin-top:.45rem;font-size:1rem;color:var(--bone-2);font-weight:300}
.spec-item .tags{margin-top:.6rem;font-family:var(--mono);font-size:.78rem;color:var(--bone-2)}
.spec-item .tags span:not(:last-child)::after{content:"\00a0\00b7\00a0"}

.spec-steps{list-style:none;display:flex;flex-direction:column;margin-bottom:2.6rem}
.spec-steps li{display:flex;gap:.9rem;padding:.9rem 0;border-bottom:1px solid var(--line-2)}
.spec-steps li:first-child{padding-top:0}
.spec-steps li:last-child{border-bottom:none}
.spec-steps .sn{font-family:var(--mono);font-size:.88rem;color:var(--cobalt-br);flex:none;width:1.2rem}
.spec-steps .st h5{font-size:1.08rem;font-weight:600}
.spec-steps .st p{font-size:.96rem;color:var(--bone-2);font-weight:300;margin-top:.2rem}

.price-row{display:flex;align-items:baseline;gap:.6rem;padding:.9rem 0;border-bottom:1px solid var(--line-2)}
.price-row:first-child{padding-top:0}
.price-row .pname{font-family:var(--display);font-size:1.25rem;white-space:nowrap}
.price-row .leader{flex:1;border-bottom:1px dotted var(--line);margin-bottom:.4em}
.price-row .pamt{font-family:var(--mono);font-size:1.02rem;color:var(--cobalt-br);white-space:nowrap}
.price-desc{font-size:.92rem;color:var(--bone-2);margin:-.3rem 0 .5rem}
.spec-note{margin-top:1.1rem;font-size:.92rem;color:var(--bone-2);max-width:30rem}

/* ============================================================
   CONTACT  ·  warm, plain close
   ============================================================ */
.contact{padding:clamp(5rem,10vw,8rem) 0;position:relative;overflow:hidden;text-align:center}
.contact-inner{position:relative;max-width:44rem;margin-inline:auto}
.contact h2{font-family:var(--display);font-weight:400;font-size:clamp(2.6rem,6.5vw,4.6rem);line-height:1.02;margin:1rem 0}
.contact h2 em{font-style:italic;color:var(--cobalt-br)}
.contact p{color:var(--bone-2);font-weight:300;font-size:1.08rem;max-width:32rem;margin-inline:auto}
.contact-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:.9rem;margin-top:2.1rem}
.contact-details{display:flex;flex-wrap:wrap;justify-content:center;gap:2.4rem;margin-top:3rem;padding-top:2.1rem;border-top:1px solid var(--line)}
.cd dt{font-family:var(--mono);font-size:.7rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:.35rem}
.cd dd{font-family:var(--display);font-size:1.3rem}
.cd dd a:hover{color:var(--cobalt-br)}

/* ============================================================
   FOOTER
   ============================================================ */
.foot{background:var(--ink-3);border-top:1px solid var(--line);padding:2rem 0}
.foot-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem}
.foot-built{font-family:var(--mono);font-size:.78rem;color:var(--muted)}
.foot-inner a{font-family:var(--mono);font-size:.78rem;color:var(--bone-2)}
.foot-inner a:hover{color:var(--cobalt-br)}

/* ============================================================
   reveal on scroll  (defaults visible if JS off)
   ============================================================ */
.reveal{opacity:1;transform:none}
.js .reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.in{opacity:1;transform:none}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:640px){
  .toc-row{flex-wrap:wrap;row-gap:.3rem}
  .toc-row .leader{display:none}
  .toc-row .name{white-space:normal}
  .toc-row .cat{margin-left:2.6rem;order:3;flex:1}
  .toc-row .arr{order:4}
}
@media (max-width:820px){
  .spread,.spread.reverse{grid-template-columns:1fr}
  .spread.reverse .spread-art{order:1}
  .spread.reverse .spread-body{order:2}
  .spec-grid{grid-template-columns:1fr}
}
@media (max-width:760px){
  .open-inner{grid-template-columns:1fr}
  .open-portrait{max-width:280px;order:-1}
}
@media (max-width:560px){
  .open-actions{flex-direction:column;align-items:flex-start}
  .contact-actions{flex-direction:column;align-items:flex-start}
  .foot-inner{flex-direction:column;align-items:flex-start}
  .spec-item{flex-direction:column;gap:.3rem}
}

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