/* ============================================================
   Takta Labs — global stylesheet
   Single source of truth. CSS custom properties in :root.
   ============================================================ */

:root{
  --bg:#080a0d;
  --bg-elev:#0c0f13;
  --panel:rgba(255,255,255,.022);
  --panel-line:rgba(255,255,255,.08);
  --text:#f3f4f6;
  --muted:#9aa0a8;
  --muted2:#c2c6cc;
  --line:rgba(255,255,255,.10);
  --line2:rgba(255,255,255,.055);
  --gold:#c9b388;
  --ink:#070809;
  --paper:#f4f5f6;
  --max:1280px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --font-sans:"Inter","Helvetica Neue",Arial,sans-serif;
  --font-display:"Newsreader",Georgia,"Times New Roman",serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-sans);
  font-feature-settings:"kern" 1,"liga" 1;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  line-height:1.5;
}
a{color:inherit;text-decoration:none}
img{max-width:100%}
::selection{background:rgba(201,179,136,.28);color:#fff}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:2px}

/* ---------- Shared type helpers ---------- */
.eyebrow{
  margin:0 0 26px;
  color:var(--gold);
  font-size:12px;
  font-weight:600;
  letter-spacing:.28em;
  text-transform:uppercase;
}
h1{
  margin:0 0 30px;
  font-family:var(--font-display);
  font-weight:430;
  letter-spacing:-.012em;
  line-height:1.16;
  font-size:clamp(32px,3.4vw,48px);
}
h2{
  margin:0;
  font-family:var(--font-display);
  font-weight:430;
  letter-spacing:-.01em;
  line-height:1.2;
  font-size:clamp(25px,2.4vw,35px);
}
h3{
  margin:0 0 14px;
  font-weight:480;
  letter-spacing:-.01em;
  line-height:1.28;
  font-size:21px;
}

/* ============================================================
   Header
   ============================================================ */
.header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:60;
  height:86px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 clamp(22px,4vw,60px);
  background:rgba(8,10,13,.55);
  border-bottom:1px solid transparent;
  backdrop-filter:saturate(160%) blur(16px);
  transition:background .4s var(--ease),border-color .4s var(--ease),height .4s var(--ease);
}
.header.scrolled{
  height:72px;
  background:rgba(8,10,13,.86);
  border-bottom:1px solid var(--line2);
}
.logo{display:flex;align-items:center}
.logo img{height:54px;display:block;transition:height .4s var(--ease)}
.header.scrolled .logo img{height:46px}

.nav{
  display:flex;
  gap:clamp(22px,3vw,46px);
  align-items:center;
  font-size:14px;
  color:var(--muted2);
}
.nav a{position:relative;padding:6px 0;transition:color .25s var(--ease)}
.nav a::after{
  content:"";
  position:absolute;left:0;bottom:0;
  width:100%;height:1px;
  background:var(--text);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .35s var(--ease);
}
.nav a:hover{color:var(--text)}
.nav a:hover::after,.nav a.active::after{transform:scaleX(1)}
.nav a.active{color:var(--text)}

.menu-btn{
  display:none;
  background:none;border:0;cursor:pointer;
  color:var(--text);
  font:inherit;font-size:12px;letter-spacing:.22em;
  padding:8px 0;
}

/* ============================================================
   Hero
   ============================================================ */
.hero{
  position:relative;
  min-height:100vh;
  display:grid;
  grid-template-columns:1fr 1.12fr;
  align-items:center;
  gap:clamp(36px,4.5vw,78px);
  padding:168px clamp(22px,4vw,60px) 96px;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;inset:0;
  background:
    radial-gradient(62% 22% at 64% 90%,rgba(0,0,0,.62),transparent 72%),
    radial-gradient(64% 56% at 66% 48%,rgba(255,255,255,.065),transparent 56%),
    radial-gradient(80% 70% at 6% 4%,rgba(201,179,136,.05),transparent 60%);
  pointer-events:none;
}
.hero-copy{position:relative;max-width:620px;z-index:2}
.lead{
  margin:36px 0 46px;
  max-width:520px;
  color:var(--muted2);
  font-size:clamp(17px,1.3vw,19px);
  line-height:1.65;
}
.tagline{
  margin:16px 0 0;
  color:var(--muted2);
  font-size:clamp(14px,1.05vw,15px);
  letter-spacing:.02em;
}
.positioning{
  margin:30px 0 0;
  max-width:500px;
  color:var(--muted);
  font-size:14px;
  line-height:1.62;
}
.buttons{display:flex;align-items:center;gap:clamp(20px,2.4vw,34px);flex-wrap:wrap}
.button{
  font-size:15px;
  display:inline-flex;
  align-items:center;
  gap:14px;
  transition:gap .3s var(--ease);
}
.button .arw{transition:transform .3s var(--ease)}
.button:hover .arw{transform:translateX(5px)}
.button.primary{
  background:var(--paper);
  color:var(--ink);
  font-weight:460;
  padding:16px 26px;
  border-radius:4px;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.button.primary:hover{transform:translateY(-2px);box-shadow:0 14px 40px -14px rgba(255,255,255,.4)}
.button.secondary{
  padding-bottom:7px;
  color:var(--text);
  border-bottom:1px solid var(--line);
  transition:border-color .3s var(--ease)}
.button.secondary:hover{border-color:var(--text)}

.hero-media{
  position:relative;
  z-index:1;
  height:min(84vh,760px);
  overflow:hidden;
  /* Feather every edge into the page so the image shares the page's
     dark space instead of sitting inside a visible framed box. The base
     is held more solid than the other edges so the plinth reads as a
     grounded, substantial platform rather than a floating object. */
  -webkit-mask:
    linear-gradient(90deg,transparent 0,#000 30%,#000 95%,transparent 100%),
    linear-gradient(180deg,transparent 0,#000 12%,#000 93%,transparent 100%);
  -webkit-mask-composite:source-in;
  mask:
    linear-gradient(90deg,transparent 0,#000 30%,#000 95%,transparent 100%),
    linear-gradient(180deg,transparent 0,#000 12%,#000 93%,transparent 100%);
  mask-composite:intersect;
}
.hero-media img{
  width:100%;height:100%;
  object-fit:cover;
  object-position:58% center;
  display:block;
  transform:scale(1.10);
  /* Firm up edge definition and lift the front face off the
     background without raising the image's overall brightness. */
  filter:contrast(1.08) brightness(.96) saturate(1.03);
}

/* ============================================================
   Generic section
   ============================================================ */
.section{
  border-top:1px solid var(--line2);
  padding:clamp(72px,9vw,128px) clamp(22px,4vw,60px);
}
.inner{max-width:var(--max);margin:0 auto}

/* ---------- What we do (centered) ---------- */
.feature-head{text-align:center;max-width:720px;margin:0 auto}
.feature-head .eyebrow{margin-bottom:22px}
.feature-head .sub{
  margin:18px 0 0;
  color:var(--muted);
  font-size:clamp(16px,1.3vw,18px);
}
.features{
  margin-top:clamp(48px,6vw,84px);
  display:grid;
  grid-template-columns:repeat(3,1fr);
}
.feature{
  text-align:center;
  padding:8px clamp(20px,3vw,40px);
  border-left:1px solid var(--line2);
}
.feature:first-child{border-left:0}
.feature .ico{
  display:flex;justify-content:center;
  margin-bottom:24px;
  color:var(--text);
}
.feature .ico svg{width:30px;height:30px}
.feature h3{margin-bottom:12px}
.feature p{
  margin:0 auto;
  max-width:280px;
  color:var(--muted);
  font-size:15px;
  line-height:1.62;
}

/* ---------- The practice (two-col + quote) ---------- */
.practice{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:clamp(40px,6vw,88px);
  align-items:start;
}
.practice .copy p{
  margin:20px 0 0;
  color:var(--muted);
  font-size:16px;
  line-height:1.7;
  max-width:460px;
}
.practice .copy .eyebrow{margin-bottom:22px}
.practice h2{margin-bottom:6px}
.practice-sub{
  margin:34px 0 2px;
  font-family:var(--font-display);
  font-weight:500;
  font-size:clamp(18px,1.6vw,22px);
  letter-spacing:-.005em;
  line-height:1.25;
}

.quote{
  position:relative;
  padding:8px 0 0 4px;
}
.quote .mark{
  display:block;
  font-family:Georgia,serif;
  font-size:90px;
  line-height:.6;
  color:var(--line);
  height:46px;
}
.quote blockquote{
  margin:0;
  font-family:var(--font-display);
  font-weight:430;
  letter-spacing:-.01em;
  line-height:1.2;
  font-size:clamp(24px,2.6vw,38px);
}
.quote .mark.close{text-align:right;height:auto;margin-top:8px}
.quote cite{
  display:block;
  margin-top:30px;
  font-style:normal;
  color:var(--muted);
  font-size:12px;
  letter-spacing:.24em;
  text-transform:uppercase;
}

/* ============================================================
   Contact strip
   ============================================================ */
.contact{
  border-top:1px solid var(--line2);
  padding:clamp(56px,7vw,96px) clamp(22px,4vw,60px);
}
.contact-grid{
  max-width:var(--max);margin:0 auto;
  display:grid;
  grid-template-columns:.8fr 1.1fr auto;
  gap:clamp(28px,4vw,60px);
  align-items:center;
}
.contact-grid h2{font-size:clamp(26px,2.6vw,36px)}
.contact-grid p{
  margin:0;color:var(--muted);
  font-size:16px;line-height:1.65;max-width:380px;
}
.mail{
  display:inline-flex;align-items:center;gap:14px;
  color:var(--text);font-size:16px;white-space:nowrap;
}
.mail svg{width:22px;height:22px;color:var(--muted)}
.mail .addr{border-bottom:1px solid var(--line);padding-bottom:3px;transition:border-color .3s var(--ease)}
.mail:hover .addr{border-color:var(--text)}

/* ============================================================
   Sub-page hero + rich text + work grid
   ============================================================ */
.subhero{
  position:relative;
  padding:clamp(150px,16vw,210px) clamp(22px,4vw,60px) clamp(60px,8vw,96px);
  border-bottom:1px solid var(--line2);
  overflow:hidden;
}
.subhero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(70% 90% at 80% 10%,rgba(255,255,255,.05),transparent 55%);
  pointer-events:none;
}
.subhero .content{position:relative;max-width:920px;z-index:1}

.section-head{max-width:760px}
.section-head .eyebrow{margin-bottom:18px}

.rich{max-width:880px;margin:0 auto}
.rich p{
  margin:0 0 26px;
  font-size:18px;line-height:1.78;color:var(--muted2);
}
.rich .large{
  color:var(--text);
  font-size:clamp(18px,1.7vw,22px);
  line-height:1.6;
  letter-spacing:-.008em;
  margin-bottom:40px;
}

.work-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
  margin-top:clamp(44px,6vw,68px);
}
.work-item{
  padding:clamp(28px,3vw,42px);
  border:1px solid var(--line2);
  border-radius:6px;
  background:var(--panel);
  transition:border-color .35s var(--ease),background .35s var(--ease),transform .35s var(--ease);
}
.work-item:hover{
  border-color:var(--line);
  background:rgba(255,255,255,.04);
  transform:translateY(-3px);
}
.label{
  display:block;margin-bottom:30px;
  color:var(--gold);
  font-size:11px;letter-spacing:.24em;text-transform:uppercase;
}
.work-item p{margin:0;color:var(--muted);font-size:16px;line-height:1.66}

.contact-panel{
  max-width:860px;
  border:1px solid var(--line2);
  border-radius:6px;
  background:var(--panel);
  padding:clamp(32px,4vw,52px);
}
.contact-panel p{color:var(--muted);font-size:17px;line-height:1.7;margin:18px 0}

/* ============================================================
   Footer
   ============================================================ */
.footer{
  border-top:1px solid var(--line2);
  padding:clamp(48px,6vw,76px) clamp(22px,4vw,60px) 32px;
  color:var(--muted);
}
.footer-top{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:32px;flex-wrap:wrap;
  padding-bottom:clamp(32px,4vw,48px);
}
.footer-brand{display:flex;align-items:center}
.footer-brand img{height:64px;display:block;opacity:.92;transition:opacity .3s var(--ease)}
.footer-brand:hover img{opacity:1}
.footer-nav{
  display:flex;gap:clamp(18px,2.4vw,34px);flex-wrap:wrap;
  font-size:14px;
}
.footer-nav a{position:relative;color:var(--muted2);transition:color .25s var(--ease)}
.footer-nav a:hover{color:var(--text)}
.footer-base{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  flex-wrap:wrap;
  padding-top:26px;border-top:1px solid var(--line2);
  font-size:13px;letter-spacing:.02em;
}

/* ============================================================
   Brand intro overlay (plays on every page)
   ============================================================ */
.intro{
  position:fixed;inset:0;z-index:120;
  display:grid;place-items:center;
  background:var(--bg);
  animation:introLift .7s var(--ease) 1.85s forwards;
}
/* First arrival in a session plays the full reveal; every page opened
   afterwards plays a shorter flash so navigation stays brisk. */
.intro-quick .intro{animation-delay:.8s}
.intro-quick .intro-logo{animation-duration:.55s;animation-delay:.08s}
/* Reduced-motion visitors skip the overlay entirely. */
@media(prefers-reduced-motion:reduce){.intro{display:none}}

.intro::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(60% 50% at 50% 46%,rgba(201,179,136,.06),transparent 60%);
}
.intro-inner{
  position:relative;
  display:grid;justify-items:center;gap:20px;
  padding:24px;text-align:center;
}
.intro-logo{
  height:clamp(132px,28vw,208px);width:auto;
  opacity:0;transform:translateY(10px) scale(.96);
  animation:introLogo .9s var(--ease) .15s forwards;
}
@keyframes introLogo{to{opacity:1;transform:none}}
@keyframes introLift{to{opacity:0;visibility:hidden;transform:translateY(-14px)}}

/* ============================================================
   Scroll reveal
   ============================================================ */
.reveal{opacity:0;transform:translateY(22px);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}
}

/* ============================================================
   Responsive
   ============================================================ */
@media(max-width:1000px){
  .hero{grid-template-columns:1fr;min-height:auto;padding:128px 22px 64px}
  .hero-media{
    height:48vh;min-height:300px;margin-top:8px;
    -webkit-mask:linear-gradient(180deg,transparent 0,#000 18%,#000 90%,transparent 100%);
    -webkit-mask-composite:source-over;
    mask:linear-gradient(180deg,transparent 0,#000 18%,#000 90%,transparent 100%);
    mask-composite:add;
  }
  .practice{grid-template-columns:1fr;gap:48px}
  .contact-grid{grid-template-columns:1fr;gap:26px;align-items:start}
}
@media(min-width:781px) and (max-width:1000px){
  .features{grid-template-columns:repeat(2,1fr)}
  .feature{border-left:0;border-top:1px solid var(--line2);padding:34px clamp(20px,3vw,40px)}
  .feature:nth-child(1),.feature:nth-child(2){border-top:0}
}
@media(max-width:780px){
  .nav{display:none}
  .menu-btn{display:block}
  .header.open{height:auto;flex-wrap:wrap;align-items:flex-start;padding-top:18px;padding-bottom:18px}
  .header.open .nav{
    display:flex;flex-direction:column;gap:18px;
    width:100%;order:3;margin-top:18px;
    padding-top:18px;border-top:1px solid var(--line2);
  }
  .features{grid-template-columns:1fr}
  .feature{border-left:0;border-top:1px solid var(--line2);padding:34px 0}
  .feature:first-child{border-top:0;padding-top:0}
  .feature p{max-width:none}
  .work-grid{grid-template-columns:1fr}
  .footer-top{flex-direction:column;align-items:flex-start;gap:26px}
  .footer-base{flex-direction:column;align-items:flex-start;gap:8px}
}
@media(max-width:480px){
  .logo img{height:44px}
  .header.scrolled .logo img{height:40px}
  .footer-brand img{height:52px}
  .intro-logo{height:clamp(116px,40vw,150px)}
}
