/* =========================================================
   Aleksandra Sroka — Portfolio
   Design tokens
========================================================= */
:root{
  --ink:#15130f;
  --ink-soft:#2a251f;
  --bone:#f2ede2;
  --bone-dim:#e9e1d1;
  --wine:#5c1c22;
  --wine-soft:#7c2c33;
  --brass:#ad8a4e;
  --brass-light:#cbb381;
  --olive:#4a5439;

  --serif:'Lora', Georgia, serif;
  --sans:'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;

  --edge: clamp(24px, 6vw, 96px);
}

*{ margin:0; padding:0; box-sizing:border-box; }

html{ scroll-behavior:smooth; }

body{
  font-family:var(--sans);
  background:var(--bone);
  color:var(--ink);
  overflow-x:hidden;
}

img{ display:block; width:100%; height:100%; object-fit:cover; }

h1,h2,h3,blockquote{ font-family:var(--serif); font-weight:500; }
em{ font-style:italic; font-weight:400; }

a{ color:inherit; text-decoration:none; }

ul{ list-style:none; }

.eyebrow{
  display:flex; align-items:center; gap:14px;
  font-size:12px; letter-spacing:4px; text-transform:uppercase; font-weight:600;
  color:var(--wine); margin-bottom:1.6rem;
}
.eyebrow .num{ font-family:var(--serif); font-style:italic; font-size:15px; color:var(--brass); }
.eyebrow .rule{ width:48px; height:1px; background:var(--brass); }
.eyebrow.on-dark{ color:var(--brass-light); }
.eyebrow.on-dark .rule{ background:var(--brass-light); }

/* =========================================================
   Fixed chrome: spine + scroll progress + nav
========================================================= */
.spine-fixed{
  position:fixed; left:0; top:0; bottom:0; width:26px;
  display:flex; align-items:center; justify-content:center;
  z-index:40; pointer-events:none;
}
.spine-fixed span{
  display:inline-block; transform:rotate(180deg); writing-mode:vertical-rl;
  font-size:10px; letter-spacing:3px; text-transform:uppercase; font-weight:500;
  color:rgba(21,19,15,.4); white-space:nowrap;
  mix-blend-mode:difference;
  filter:invert(1) grayscale(1) contrast(4);
  opacity:.5;
}
@media (max-width: 720px){ .spine-fixed{ display:none; } }

.scroll-progress{
  position:fixed; top:0; left:0; right:0; height:3px; z-index:60; background:transparent;
}
.scroll-progress .bar{
  height:100%; width:0%;
  background:linear-gradient(90deg, var(--brass), var(--wine));
}

.nav{
  position:fixed; top:0; left:0; right:0; z-index:50;
  display:flex; align-items:center; justify-content:space-between;
  padding: 22px var(--edge);
  transition: background .35s ease, padding .35s ease, box-shadow .35s ease;
}
.nav.scrolled{
  background:rgba(21,19,15,.88);
  backdrop-filter: blur(10px);
  padding-top:14px; padding-bottom:14px;
  box-shadow:0 1px 0 rgba(203,179,129,.15);
}
.nav-mark{
  font-family:var(--serif); font-style:italic; font-size:20px; letter-spacing:1px;
  color:var(--bone);
}
.nav-links{ display:flex; gap:2.4rem; }
.nav-links a{
  display:flex; align-items:baseline; gap:8px;
  font-size:12px; letter-spacing:1.5px; text-transform:uppercase; font-weight:500;
  color:rgba(242,237,226,.75);
  position:relative; padding-bottom:4px;
}
.nav-links a .i{ font-family:var(--serif); font-style:italic; color:var(--brass-light); font-size:12px; }
.nav-links a::after{
  content:""; position:absolute; left:0; right:100%; bottom:0; height:1px;
  background:var(--brass-light); transition:right .3s ease;
}
.nav-links a:hover::after, .nav-links a.active::after{ right:0; }
.nav-links a:hover, .nav-links a.active{ color:var(--bone); }

.nav-toggle{
  display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; z-index:60;
}
.nav-toggle span{ width:24px; height:1.5px; background:var(--bone); transition:transform .3s ease, opacity .3s ease; }
.nav-toggle.open span:nth-child(1){ transform:translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2){ transform:translateY(-6.5px) rotate(-45deg); }

@media (max-width: 860px){
  .nav-links{
    position:fixed; inset:0; background:var(--ink);
    flex-direction:column; align-items:flex-start; justify-content:center;
    padding: 0 var(--edge);
    gap:1.9rem;
    transform:translateX(100%); transition:transform .4s ease;
  }
  .nav-links.open{ transform:translateX(0); }
  .nav-links a{ font-size:15px; }
  .nav-toggle{ display:flex; }
}

/* =========================================================
   Reveal-on-scroll utility
========================================================= */
.reveal, .reveal-img{
  opacity:0; transform:translateY(26px);
  transition:opacity .8s cubic-bezier(.16,.8,.24,1), transform .8s cubic-bezier(.16,.8,.24,1);
}
.reveal-img{ transform:none; clip-path:inset(0 0 100% 0); transition:clip-path 1s cubic-bezier(.16,.8,.24,1); }
.reveal.in, .reveal-img.in{ opacity:1; transform:none; clip-path:inset(0 0 0% 0); }

/* =========================================================
   HERO
========================================================= */
.hero{
  position:relative; min-height:100svh; background:var(--ink); overflow:hidden;
  display:flex; align-items:stretch;
}
.hero-img{
  position:absolute; top:0; right:0; bottom:0; width:56%;
}
.hero-img::before{
  content:""; position:absolute; inset:0; z-index:2;
  background:linear-gradient(90deg, rgba(21,19,15,.94) 0%, rgba(21,19,15,0) 30%);
}
.hero-img::after{
  content:""; position:absolute; inset:0; z-index:1;
  background:linear-gradient(0deg, rgba(21,19,15,.5) 0%, rgba(21,19,15,0) 40%);
}
.hero-text{
  position:relative; z-index:3;
  max-width:640px;
  margin-left:var(--edge);
  display:flex; flex-direction:column; justify-content:center;
  min-height:100svh;
}
.kicker{
  font-size:clamp(11px,1.2vw,13px); letter-spacing:5px; text-transform:uppercase;
  color:var(--brass-light); margin-bottom:2.1rem; font-weight:500;
}
.kicker span{ color:rgba(242,237,226,.35); margin:0 8px; }
.hero h1{
  font-size:clamp(52px, 8vw, 100px); line-height:1.02; color:var(--bone); letter-spacing:.5px;
}
.hero h1 em{ color:var(--brass-light); }
.roles{ margin-top:2.6rem; display:flex; gap:12px; flex-wrap:wrap; }
.roles span{
  font-size:10.5px; letter-spacing:1.8px; text-transform:uppercase; color:var(--bone);
  border:1px solid rgba(203,179,129,.55); padding:8px 16px; font-weight:500; border-radius:2px;
}
.hero-cta{
  margin-top:3rem; display:inline-flex; align-items:center; gap:10px; width:fit-content;
  font-size:12px; letter-spacing:2px; text-transform:uppercase; font-weight:600;
  color:var(--bone); border-bottom:1px solid var(--brass-light); padding-bottom:6px;
  transition:gap .3s ease, color .3s ease;
}
.hero-cta i{ font-style:normal; transform:translateY(1px); transition:transform .3s ease; }
.hero-cta:hover{ gap:16px; color:var(--brass-light); }
.hero-cta:hover i{ transform:translateY(4px); }

.issue-line{
  position:absolute; left:var(--edge); bottom:34px; z-index:3;
  font-size:10.5px; letter-spacing:2.5px; text-transform:uppercase; color:rgba(242,237,226,.5);
}
.hero-ig{
  position:absolute; right:clamp(24px,4vw,56px); bottom:34px; z-index:3; text-align:right;
  font-size:11px; letter-spacing:1px; color:var(--bone);
}
.hero-ig strong{
  display:block; font-family:var(--serif); font-style:italic; font-size:15px;
  color:var(--brass-light); font-weight:500; margin-bottom:3px;
}
@media (max-width: 860px){
  .hero-img{ width:100%; opacity:.4; }
  .hero-img::before{ background:linear-gradient(180deg, rgba(21,19,15,.5) 0%, rgba(21,19,15,.97) 72%); }
  .hero-text{ margin:0 var(--edge); max-width:none; }
  .hero-ig{ display:none; }
}

/* =========================================================
   SECTION BASE PADDING
========================================================= */
section{ position:relative; padding:7.5rem var(--edge); }
@media (max-width: 720px){ section{ padding:5rem var(--edge); } }

h2{ font-size:clamp(30px,3.6vw,50px); line-height:1.18; margin-bottom:1.9rem; max-width:720px; }
h2 em{ color:var(--wine); }
.on-dark ~ h2, .experience h2, .collab h2, .contact h2{ color:var(--bone); }
.experience h2 em, .collab h2 em, .contact h2 em{ color:var(--brass-light); }

.lead{ font-size:16px; line-height:1.8; color:var(--ink-soft); max-width:560px; font-weight:300; margin-bottom:1.6rem; }

blockquote{
  margin-top:1.6rem; padding-left:24px; border-left:2px solid var(--brass);
  max-width:540px; font-style:italic; font-size:21px; line-height:1.55; color:var(--wine); font-weight:500;
}

/* =========================================================
   ABOUT
========================================================= */
.about{ display:flex; align-items:center; gap:clamp(2rem,6vw,6rem); background:var(--bone); }
.about-img{ flex:0 0 42%; aspect-ratio:4/5; border-radius:2px; overflow:hidden; }
.about-text{ flex:1; min-width:0; }
.facts{ margin-top:3rem; display:flex; gap:clamp(1.5rem,4vw,3.5rem); flex-wrap:wrap; }
.facts .label{ display:block; font-size:10px; letter-spacing:2px; text-transform:uppercase; color:var(--brass); font-weight:600; margin-bottom:6px; }
.facts .val{ display:block; font-size:14.5px; color:var(--ink); }
@media (max-width: 860px){
  .about{ flex-direction:column-reverse; }
  .about-img{ width:100%; flex-basis:auto; aspect-ratio:4/3.4; }
}

/* =========================================================
   EDUCATION
========================================================= */
.education{ background:var(--bone-dim); }
.education h2{ max-width:640px; }
.edu-grid{
  margin-top:2.6rem; display:flex; flex-direction:column;
}
.edu-item{
  display:flex; gap:clamp(1.2rem,3vw,2.4rem);
  align-items:flex-start; padding:1.1rem 0; border-bottom:1px solid rgba(21,19,15,.1);
}
.edu-item:first-child{ padding-top:0; }
.edu-date{
  flex:0 0 110px;
  font-family:var(--serif); font-style:italic; font-size:15px; color:var(--brass);
}
.edu-detail{ display:block; flex:1; min-width:0; }
.edu-name{
  display:block; font-size:16.5px; color:var(--ink); font-weight:500;
}
.edu-place{
  display:block; font-size:13px; color:var(--ink-soft); margin-top:3px; font-weight:300;
}
@media (max-width: 620px){
  .edu-item{ grid-template-columns:1fr; gap:.3rem; }
  .edu-date{ font-size:13px; }
}

/* =========================================================
   EXPERIENCE
========================================================= */
.experience{ background:var(--ink); color:var(--bone); display:flex; gap:clamp(2rem,6vw,5rem); align-items:flex-start; }
.exp-copy{ flex:1; min-width:0; }
.exp-cols{ display:flex; gap:clamp(2rem,5vw,4.5rem); flex-wrap:wrap; margin-top:2.6rem; }
.exp-cols .col{ min-width:200px; }
.colhead{
  font-size:11px; letter-spacing:3px; text-transform:uppercase; color:var(--brass-light); font-weight:600;
  margin-bottom:1rem; padding-bottom:.6rem; border-bottom:1px solid rgba(203,179,129,.35);
}
.exp-cols li{
  font-family:var(--serif); font-size:18px; padding:.65rem 0; border-bottom:1px solid rgba(242,237,226,.1);
  color:rgba(242,237,226,.92);
}
.muted{ font-size:13px; color:rgba(242,237,226,.5); margin-top:.7rem; }
.note{ margin-top:2.4rem; font-size:13px; color:rgba(242,237,226,.55); letter-spacing:.3px; }
.note b{ color:var(--brass-light); font-weight:600; }

.exp-stills{ flex:0 0 380px; display:flex; flex-direction:column; gap:6px; align-self:stretch; }
.exp-stills .still{ position:relative; flex:1; min-height:220px; border-radius:2px; overflow:hidden; }
.exp-stills .cap{
  position:absolute; left:18px; bottom:14px; font-size:10px; letter-spacing:1.5px; text-transform:uppercase;
  color:#fff; text-shadow:0 1px 6px rgba(0,0,0,.7); font-weight:500;
}
@media (max-width: 960px){
  .experience{ flex-direction:column; }
  .exp-stills{ flex-direction:row; width:100%; }
  .exp-stills .still{ min-height:260px; }
}
@media (max-width: 560px){
  .exp-cols{ flex-direction:column; gap:2.2rem; }
  .exp-stills{ flex-direction:column; }
}

/* =========================================================
   REACH / STATS
========================================================= */
.reach{ display:flex; gap:clamp(2rem,6vw,6rem); align-items:center; background:var(--bone); }
.reach-img{ flex:0 0 34%; aspect-ratio:3/4; border-radius:2px; overflow:hidden; }
.reach-content{ flex:1; min-width:0; }
.hero-num{ display:flex; align-items:baseline; gap:16px; margin:2.4rem 0 .3rem; flex-wrap:wrap; }
.hero-num .n{ font-family:var(--serif); font-size:clamp(46px,6vw,72px); font-weight:500; color:var(--wine); line-height:1; }
.hero-num .u{ font-size:12px; letter-spacing:1.5px; text-transform:uppercase; color:var(--ink); font-weight:600; max-width:160px; line-height:1.4; }
.subrow{ display:flex; gap:clamp(1.5rem,4vw,3.2rem); margin:2rem 0 2.8rem; flex-wrap:wrap; }
.subrow .n{ display:block; font-family:var(--serif); font-size:28px; color:var(--ink); font-weight:500; }
.subrow .l{ display:block; font-size:10px; letter-spacing:1.3px; text-transform:uppercase; color:var(--brass); font-weight:600; margin-top:5px; max-width:150px; }
.demo{ display:flex; gap:clamp(2rem,5vw,4.5rem); flex-wrap:wrap; }
.demo .block{ flex:1; min-width:220px; }
.blocktitle{ font-size:10.5px; letter-spacing:2.5px; text-transform:uppercase; color:var(--ink); font-weight:600; margin-bottom:1.1rem; padding-bottom:.5rem; border-bottom:1px solid var(--bone-dim); }
.bar-row{ margin-bottom:.9rem; }
.bar-row .toprow{ display:flex; justify-content:space-between; font-size:12.5px; color:var(--ink-soft); margin-bottom:5px; }
.bar-row .track{ height:6px; background:var(--bone-dim); border-radius:3px; overflow:hidden; }
.bar-row .fill{ height:100%; width:0; background:var(--wine); border-radius:3px; transition:width 1.1s cubic-bezier(.16,.8,.24,1); }
.bar-row .fill.olive{ background:var(--olive); }
.bar-row .fill.brass{ background:var(--brass); }
@media (max-width: 860px){
  .reach{ flex-direction:column; }
  .reach-img{ width:100%; flex-basis:auto; aspect-ratio:16/10; }
}

/* =========================================================
   COLLAB
========================================================= */
.collab{ background:var(--ink); color:var(--bone); padding-bottom:3rem; }
.collab-cols{ display:flex; gap:clamp(2rem,6vw,6rem); flex-wrap:wrap; margin-bottom:3.5rem; }
.collab-cols .col{ flex:1; min-width:260px; }
.collab-cols li{
  font-size:15.5px; line-height:1.5; padding:.9rem 0 .9rem 28px; position:relative;
  border-bottom:1px solid rgba(242,237,226,.1); color:rgba(242,237,226,.9); font-weight:300;
}
.collab-cols li::before{ content:""; position:absolute; left:0; top:1.35rem; width:10px; height:1px; background:var(--brass-light); }
.collab-strip{ position:relative; height:260px; border-radius:2px; overflow:hidden; }
.collab-strip img{ object-position:38% 78%; }
.collab-strip::after{ content:""; position:absolute; inset:0; background:linear-gradient(90deg, rgba(21,19,15,.15), rgba(21,19,15,.8) 85%); }
.collab-strip .cite{
  position:absolute; right:28px; bottom:24px; z-index:2; max-width:380px; text-align:right;
  font-family:var(--serif); font-style:italic; font-size:17px; line-height:1.5; color:var(--bone);
}
@media (max-width: 640px){
  .collab-strip .cite{ left:20px; right:20px; max-width:none; text-align:left; font-size:15px; }
}

/* =========================================================
   GALLERY
========================================================= */
.gallery{ background:var(--ink); padding-top:3.5rem; }
.grid{
  display:grid; grid-template-columns:1.15fr 1fr 1fr; grid-template-rows: 320px 320px; gap:5px;
}
.cell{
  position:relative; overflow:hidden; border:none; padding:0; cursor:pointer; background:var(--ink);
  border-radius:2px;
}
.cell img{ transition:transform .7s cubic-bezier(.16,.8,.24,1); }
.cell:hover img{ transform:scale(1.05); }
.cell.big{ grid-row:1/3; }
.cell .tag{
  position:absolute; left:16px; bottom:14px; font-size:10px; letter-spacing:1.8px; text-transform:uppercase;
  color:#fff; text-shadow:0 1px 8px rgba(0,0,0,.8); font-weight:600;
}
.cell:not(.big)::after{ content:""; position:absolute; inset:0; background:linear-gradient(0deg, rgba(0,0,0,.45), rgba(0,0,0,0) 40%); pointer-events:none; }
@media (max-width: 860px){
  .grid{ grid-template-columns:1fr 1fr; grid-template-rows:repeat(3, 220px); }
  .cell.big{ grid-column:1/3; grid-row:auto; height:280px; }
}
@media (max-width: 520px){
  .grid{ grid-template-columns:1fr; grid-template-rows:none; }
  .cell.big{ grid-column:auto; height:320px; }
  .cell{ height:260px; }
}

/* lightbox */
.lightbox{
  position:fixed; inset:0; background:rgba(10,9,7,.94); z-index:100;
  display:flex; align-items:center; justify-content:center; padding:5vh 5vw;
  opacity:0; pointer-events:none; transition:opacity .3s ease;
}
.lightbox.open{ opacity:1; pointer-events:auto; }
.lightbox img{ width:auto; height:auto; max-width:90vw; max-height:88vh; object-fit:contain; box-shadow:0 30px 80px rgba(0,0,0,.6); }
.lb-close{
  position:absolute; top:26px; right:clamp(20px,4vw,50px); background:none; border:none; color:var(--bone);
  font-size:36px; line-height:1; cursor:pointer; font-family:var(--serif); font-weight:300;
}

/* =========================================================
   CONTACT / FOOTER
========================================================= */
.contact{ position:relative; min-height:88vh; display:flex; align-items:center; overflow:hidden; padding-bottom:4rem;}
.contact-img{ position:absolute; inset:0; }
.contact .veil{ position:absolute; inset:0; background:linear-gradient(100deg, rgba(21,19,15,.95) 0%, rgba(21,19,15,.6) 40%, rgba(21,19,15,.15) 64%, rgba(21,19,15,0) 82%); }
.contact-content{ position:relative; z-index:2; max-width:560px; }
.contact h2{ margin-bottom:3rem; }
.info{ display:flex; flex-direction:column; gap:1.2rem; }
.info .row{ display:flex; align-items:baseline; gap:18px; flex-wrap:wrap; }
.info .k{ font-size:10.5px; letter-spacing:2.5px; text-transform:uppercase; color:var(--brass-light); font-weight:600; width:150px; }
.info .v{ font-family:var(--serif); font-size:19px; color:var(--bone); }
.info .v a:hover{ color:var(--brass-light); }
.foot-line{
  position:absolute; left:var(--edge); right:var(--edge); bottom:30px; z-index:2;
  display:flex; justify-content:space-between; font-size:10.5px; letter-spacing:2.5px; text-transform:uppercase;
  color:rgba(242,237,226,.55);
}
@media (max-width: 640px){
  .info .row{ flex-direction:column; gap:4px; }
  .info .k{ width:auto; }
}