/* ============================= RESET & TOKENS ============================= */
*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }
:root{
  --paper:#F4F2EC;
  --paper-2:#EBE8E0;
  --paper-3:#E1DDD2;
  --ink:#161510;
  --ink-80:#3B3A34;
  --ink-55:#6E6C63;
  --ink-40:#928F84;
  --line:rgba(22,21,16,0.14);
  --line-soft:rgba(22,21,16,0.08);
  --dark:#161510;
  --on-dark:#F4F2EC;
  --on-dark-55:#9C988D;
  --on-dark-line:rgba(244,242,236,0.15);
  --ease:cubic-bezier(.16,.8,.3,1);
  --container:min(1320px,90%);
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}
html{ scroll-behavior:smooth; overflow-y:scroll; scrollbar-gutter:stable; }
body{
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter',sans-serif;
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; border:none; background:none; color:inherit; cursor:pointer; }
ul{ list-style:none; }
::selection{ background:var(--ink); color:var(--paper); }
.container{ width:var(--container); margin-inline:auto; }
a:focus-visible, button:focus-visible{ outline:2px solid var(--ink); outline-offset:3px; border-radius:2px; }
.skip-link{ position:absolute; left:-999px; top:0; background:var(--ink); color:var(--paper); padding:10px 16px; z-index:600; font-weight:600; }
.skip-link:focus{ left:0; }

/* type utilities */
.display{ font-family:'Space Grotesk',sans-serif; font-weight:500; letter-spacing:-0.03em; line-height:0.98; }
.accent-serif{ font-family:'Instrument Serif',serif; font-style:italic; font-weight:400; letter-spacing:-0.01em; }
.label{ font-family:'Space Grotesk',sans-serif; font-size:0.74rem; font-weight:500; letter-spacing:0.14em; text-transform:uppercase; color:var(--ink-55); }
.label.on-dark{ color:var(--on-dark-55); }

/* ============================= LANG TOGGLE ============================= */
.lang-sv, .lang-en { display:none; }
body.sv .lang-fi  { display:none; }
body.sv .lang-sv  { display:inline; }
body.en .lang-fi  { display:none; }
body.en .lang-en  { display:inline; }

.block-sv, .block-en { display:none; }
body.sv .block-fi { display:none; }
body.sv .block-sv { display:block; }
body.en .block-fi { display:none; }
body.en .block-en { display:block; }

.lang-btns{ display:flex; align-items:center; gap:3px; }
.lang-btn{ font-family:'Space Grotesk',sans-serif; font-size:0.76rem; font-weight:500; letter-spacing:0.04em; padding:5px 9px; border-radius:100px; color:var(--ink-40); transition:color 160ms; }
.lang-btn:hover{ color:var(--ink); }
.lang-btn.active{ color:var(--ink); text-decoration:underline; text-underline-offset:4px; text-decoration-thickness:1.5px; }
header.site-nav.on-dark .lang-btn{ color:var(--on-dark-55); }
header.site-nav.on-dark .lang-btn.active,
header.site-nav.on-dark .lang-btn:hover{ color:var(--on-dark); }

/* ============================= REVEAL ============================= */
.reveal{ opacity:0; transform:translateY(20px); transition:opacity 800ms var(--ease), transform 800ms var(--ease); }
.reveal.is-visible{ opacity:1; transform:none; }

/* ============================= BUTTONS ============================= */
.btn{ display:inline-flex; align-items:center; gap:9px; padding:14px 26px; font-family:'Space Grotesk',sans-serif; font-weight:500; font-size:0.92rem; letter-spacing:0.01em; border-radius:100px; border:1.5px solid var(--ink); transition:transform 200ms var(--ease), background 200ms, color 200ms; white-space:nowrap; }
.btn-ink{ background:var(--ink); color:var(--paper); }
.btn-ink:hover{ transform:translateY(-2px); background:transparent; color:var(--ink); }
.btn-outline{ background:transparent; color:var(--ink); }
.btn-outline:hover{ transform:translateY(-2px); background:var(--ink); color:var(--paper); }
.btn-paper{ background:var(--paper); border-color:var(--paper); color:var(--ink); }
.btn-paper:hover{ transform:translateY(-2px); background:transparent; color:var(--paper); }

/* underline link */
.ulink{ font-family:'Space Grotesk',sans-serif; font-weight:500; font-size:0.92rem; display:inline-flex; align-items:center; gap:7px; position:relative; padding-bottom:3px; }
.ulink::after{ content:""; position:absolute; left:0; bottom:0; width:100%; height:1.5px; background:currentColor; transform:scaleX(1); transform-origin:left; transition:transform 300ms var(--ease); }
.ulink:hover::after{ transform:scaleX(0); transform-origin:right; }

/* ============================= NAV ============================= */
header.site-nav{ position:fixed; top:0; left:0; right:0; z-index:400; padding:26px 0; transition:background 300ms var(--ease), padding 300ms var(--ease), box-shadow 300ms var(--ease); }
header.site-nav.is-scrolled{ background:rgba(244,242,236,0.86); backdrop-filter:blur(12px); padding:15px 0; box-shadow:0 1px 0 var(--line-soft); }
.nav-row{ display:flex; align-items:center; justify-content:space-between; gap:20px; }
.brand{ font-family:'Space Grotesk',sans-serif; font-weight:600; font-size:1.02rem; letter-spacing:-0.01em; display:flex; align-items:center; gap:9px; }
.brand .dot{ width:9px; height:9px; border-radius:50%; background:var(--ink); flex:none; }
.nav-links{ display:flex; align-items:center; gap:4px; }
.nav-links a{ font-family:'Space Grotesk',sans-serif; font-size:0.9rem; font-weight:500; color:var(--ink-55); padding:6px 13px; border-radius:100px; transition:color 160ms; }
.nav-links a:hover{ color:var(--ink); }
.nav-links a.active{ color:var(--ink); }
.nav-right{ display:flex; align-items:center; gap:22px; }
.nav-divider{ width:1px; height:18px; background:var(--line); }
.nav-toggle{ display:none; }

/* ============================= HERO ============================= */
.hero{ padding:190px 0 90px; }
.hero-eyebrow{ display:block; margin-bottom:34px; }
.hero-title{ font-size:clamp(2.9rem, 8.4vw, 8rem); color:var(--ink); margin-bottom:52px; }
.hero-title .accent-serif{ color:var(--ink); }
.hero-lower{ display:grid; grid-template-columns:1fr auto; gap:48px; align-items:end; padding-top:38px; border-top:1px solid var(--line); }
.hero-lower .lede{ font-size:clamp(1.05rem,1.5vw,1.28rem); color:var(--ink-80); max-width:44ch; line-height:1.5; }
.hero-cta{ display:flex; gap:12px; flex-wrap:wrap; }

/* ============================= PAGE HEADER (subpages) ============================= */
.page-head{ padding:200px 0 70px; }
.page-head .label{ display:block; margin-bottom:26px; }
.page-head h1{ font-size:clamp(2.6rem, 7vw, 6rem); color:var(--ink); margin-bottom:34px; }
.page-head p.lede{ font-size:clamp(1.05rem,1.5vw,1.24rem); color:var(--ink-80); max-width:56ch; line-height:1.5; }

/* ============================= SECTION SHELL ============================= */
section{ position:relative; padding:120px 0; }
.section-head-row{ display:flex; align-items:baseline; justify-content:space-between; gap:24px; flex-wrap:wrap; margin-bottom:56px; }
.section-head-row h2{ font-family:'Space Grotesk',sans-serif; font-weight:500; letter-spacing:-0.02em; font-size:clamp(1.9rem,3.4vw,2.9rem); color:var(--ink); }
.section-head{ margin-bottom:56px; }
.section-head .label{ margin-bottom:18px; display:block; }
.section-head h2{ font-family:'Space Grotesk',sans-serif; font-weight:500; letter-spacing:-0.02em; font-size:clamp(1.9rem,3.4vw,2.9rem); color:var(--ink); }

/* ============================= WORK (big cards) ============================= */
.work-grid{ display:grid; grid-template-columns:1fr 1fr; gap:20px 20px; }
.work-card{ display:block; }
.work-card:nth-child(odd){ margin-top:0; }
.work-thumb{ position:relative; overflow:hidden; aspect-ratio:4/3; background:var(--paper-2); border-radius:6px; }
.work-thumb img{ width:100%; height:100%; object-fit:cover; object-position:top; transition:transform 700ms var(--ease); }
.work-card:hover .work-thumb img{ transform:scale(1.045); }
.work-caption{ display:flex; align-items:baseline; justify-content:space-between; gap:18px; padding:18px 4px 0; }
.work-caption h3{ font-family:'Space Grotesk',sans-serif; font-weight:500; letter-spacing:-0.01em; font-size:1.32rem; color:var(--ink); }
.work-caption .arrow{ font-size:1.1rem; color:var(--ink-40); transition:transform 300ms var(--ease), color 300ms; }
.work-card:hover .work-caption .arrow{ transform:translate(3px,-3px); color:var(--ink); }
.work-cat{ font-family:'Space Grotesk',sans-serif; font-size:0.82rem; color:var(--ink-55); padding:5px 4px 0; letter-spacing:0.01em; }
.work-desc{ color:var(--ink-55); font-size:0.94rem; max-width:46ch; padding:9px 4px 0; line-height:1.5; }
.work-card.wide{ grid-column:1 / -1; }
.work-card.wide .work-thumb{ aspect-ratio:16/8; }

/* ============================= ABOUT ============================= */
.about-grid{ display:grid; grid-template-columns:0.85fr 1.15fr; gap:80px; align-items:start; }
.about-frame{ position:relative; aspect-ratio:4/5; overflow:hidden; border-radius:6px; background:var(--paper-2); }
.about-frame img{ width:100%; height:100%; object-fit:cover; }
.about-visual{ position:relative; }
.about-visual .stamp{ position:absolute; bottom:18px; left:18px; background:var(--ink); color:var(--paper); font-family:'Space Grotesk',sans-serif; font-size:0.72rem; font-weight:500; letter-spacing:0.1em; text-transform:uppercase; padding:9px 15px; border-radius:100px; }
.about-lead{ font-family:'Space Grotesk',sans-serif; font-weight:500; font-size:clamp(1.5rem,2.6vw,2.2rem); letter-spacing:-0.02em; line-height:1.18; color:var(--ink); margin-bottom:30px; max-width:20ch; }
.about-copy p.body{ color:var(--ink-80); font-size:1.04rem; max-width:54ch; margin-bottom:18px; line-height:1.6; }
.about-copy p.body:last-of-type{ margin-bottom:0; }
.about-tags{ display:flex; flex-wrap:wrap; gap:8px; margin-top:34px; padding-top:34px; border-top:1px solid var(--line); }
.about-tag{ font-family:'Space Grotesk',sans-serif; font-size:0.78rem; font-weight:500; color:var(--ink-80); border:1px solid var(--line); border-radius:100px; padding:8px 15px; }

/* ============================= EXPERTISE + PROCESS ============================= */
.dual-grid{ display:grid; grid-template-columns:1fr 1fr; gap:90px; }
.expertise-list{ display:flex; flex-direction:column; }
.expertise-item{ display:grid; grid-template-columns:auto 1fr; gap:22px; padding:26px 0; border-top:1px solid var(--line); align-items:start; }
.expertise-item:last-child{ border-bottom:1px solid var(--line); }
.exp-num{ font-family:'Space Grotesk',sans-serif; font-size:0.82rem; font-weight:500; color:var(--ink-40); padding-top:4px; }
.expertise-item h3{ font-family:'Space Grotesk',sans-serif; font-weight:500; font-size:1.18rem; letter-spacing:-0.01em; margin-bottom:8px; }
.expertise-item p{ color:var(--ink-55); font-size:0.96rem; max-width:42ch; }

.process-list{ display:flex; flex-direction:column; }
.process-item{ display:grid; grid-template-columns:auto 1fr; gap:22px; padding:26px 0; border-top:1px solid var(--line); }
.process-item:last-child{ border-bottom:1px solid var(--line); }
.proc-step{ font-family:'Space Grotesk',sans-serif; font-size:0.82rem; font-weight:500; color:var(--ink-40); padding-top:3px; white-space:nowrap; }
.process-item h3{ font-family:'Space Grotesk',sans-serif; font-weight:500; font-size:1.18rem; letter-spacing:-0.01em; margin-bottom:8px; }
.process-item p{ color:var(--ink-55); font-size:0.96rem; max-width:42ch; }

/* ============================= FOOTER (dark) ============================= */
footer.site-foot{ background:var(--dark); color:var(--on-dark); padding:130px 0 40px; }
.foot-top{ max-width:900px; margin-bottom:80px; }
.foot-top .label{ color:var(--on-dark-55); margin-bottom:28px; display:block; }
.foot-top h2{ font-family:'Space Grotesk',sans-serif; font-weight:500; letter-spacing:-0.03em; font-size:clamp(2.4rem,6vw,5rem); line-height:0.98; color:var(--on-dark); margin-bottom:30px; }
.foot-top h2 .accent-serif{ color:var(--on-dark); }
.foot-top p{ color:var(--on-dark-55); font-size:1.1rem; margin-bottom:38px; max-width:52ch; }
.contact-list{ display:flex; gap:64px; flex-wrap:wrap; margin-top:64px; padding-top:44px; border-top:1px solid var(--on-dark-line); }
.contact-item .label{ color:var(--on-dark-55); margin-bottom:12px; display:block; }
.contact-item div{ font-family:'Space Grotesk',sans-serif; font-weight:500; font-size:1.05rem; }
.contact-item a:hover{ text-decoration:underline; text-underline-offset:4px; }
.foot-bottom{ display:flex; justify-content:space-between; align-items:center; gap:20px; flex-wrap:wrap; margin-top:90px; padding-top:30px; border-top:1px solid var(--on-dark-line); }
.foot-brand{ font-family:'Space Grotesk',sans-serif; font-weight:600; display:flex; align-items:center; gap:9px; }
.foot-brand .dot{ width:9px; height:9px; border-radius:50%; background:var(--on-dark); }
.foot-tagline{ color:var(--on-dark-55); font-family:'Inter',sans-serif; font-weight:400; font-size:0.84rem; }
.foot-copy{ font-size:0.8rem; color:var(--on-dark-55); }

/* ============================= RESPONSIVE ============================= */
@media (max-width:900px){
  .hero-lower{ grid-template-columns:1fr; gap:30px; align-items:start; }
  .about-grid{ grid-template-columns:1fr; gap:44px; }
  .about-visual{ max-width:420px; }
  .about-lead{ max-width:none; }
  .dual-grid{ grid-template-columns:1fr; gap:60px; }
}
@media (max-width:680px){
  .nav-links, .nav-divider{ display:none; }
  .nav-toggle{ display:inline-flex; }
  section{ padding:84px 0; }
  .hero{ padding:150px 0 60px; }
  .page-head{ padding:150px 0 50px; }
  .work-grid{ grid-template-columns:1fr; gap:14px; }
  .work-card.wide .work-thumb{ aspect-ratio:4/3; }
  .foot-bottom{ flex-direction:column; align-items:flex-start; gap:14px; }
  .contact-list{ gap:36px; }
}