/* =========================================================
   Connect. — single-page site
   Mirrors mahdisaiah.github.io portfolio shell. Black & white.
   ========================================================= */

:root{
  --fg:#ffffff;
  --fg-dim:#c8c8c8;
  --muted:#8a8a8a;
  --muted2:#555555;
  --line:rgba(255,255,255,.10);
  --line2:rgba(255,255,255,.18);
  --line3:rgba(255,255,255,.30);
  --accent:#ffffff;
  --wrap:1240px;
  --ease:cubic-bezier(.2,.8,.2,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:#000;color:var(--fg);
  font-family:'Inter Tight', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight:400;overflow-x:hidden;
  -webkit-font-smoothing:antialiased;text-rendering:geometricPrecision;
}
::selection{background:rgba(255,255,255,.22);color:#000}

.serif{font-family:'Inter Tight', system-ui, sans-serif;font-style:inherit;font-weight:inherit;letter-spacing:inherit;}
#shader{position:fixed;inset:0;width:100%;height:100%;z-index:-1;display:block}

section,.hero{scroll-margin-top:120px}

/* =========================================================
   NAV
   ========================================================= */

.site-header{position:fixed;top:20px;left:0;right:0;z-index:1000;padding:0 24px;pointer-events:none}
.site-nav{
  width:min(1100px,100%);height:54px;margin:0 auto;padding:0 6px 0 8px;
  display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:20px;
  border:1px solid rgba(255,255,255,.10);border-radius:999px;
  background:rgba(0,0,0,.48);
  backdrop-filter:blur(22px) saturate(1.3);-webkit-backdrop-filter:blur(22px) saturate(1.3);
  pointer-events:auto;transition:border-color .3s ease, background .3s ease;
}
.site-header.scrolled .site-nav{background:rgba(0,0,0,.65);border-color:rgba(255,255,255,.18)}

.nav-brand{height:40px;padding:0 6px;display:inline-flex;align-items:center;color:var(--fg);text-decoration:none;border-radius:999px}
.brand-mark{
  width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:50%;background:#ffffff;color:#000;
  font-size:11px;font-weight:700;letter-spacing:.02em;border:1px solid rgba(0,0,0,.1);
}

.nav-links{height:40px;display:flex;align-items:center;justify-content:center;gap:0;min-width:0}
.nav-link{
  height:32px;padding:0 12px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:999px;color:rgba(255,255,255,.62);text-decoration:none;
  font-size:12.5px;font-weight:500;letter-spacing:.005em;line-height:1;white-space:nowrap;
  transition:color .22s var(--ease);
}
.nav-link:hover,.nav-link.active{color:#fff}

.nav-actions{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.lang-toggle,.nav-contact,.nav-menu-btn{
  height:36px;border-radius:999px;border:1px solid rgba(255,255,255,.12);
  background:transparent;color:rgba(255,255,255,.88);
}
.lang-toggle{
  min-width:72px;padding:0 14px;display:inline-flex;align-items:center;justify-content:center;gap:5px;
  cursor:pointer;font:inherit;font-size:10.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;
  transition:border-color .22s,background .22s;
}
.lang-slash,.lang-next{color:rgba(255,255,255,.4)}
.lang-toggle:hover{border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.04)}
.nav-contact{
  padding:0 18px;display:inline-flex;align-items:center;justify-content:center;
  color:#000;text-decoration:none;font-size:12px;font-weight:600;letter-spacing:.005em;
  background:#ffffff;border-color:transparent;transition:transform .22s var(--ease),background .22s;
}
.nav-contact:hover{transform:translateY(-1px);background:#f4f4f4}

.nav-menu-btn{width:42px;display:none;align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer}
.nav-menu-btn span{width:16px;height:1.5px;border-radius:99px;background:rgba(255,255,255,.92);transition:transform .22s var(--ease)}
.site-header.menu-open .nav-menu-btn span:first-child{transform:translateY(3.25px) rotate(45deg)}
.site-header.menu-open .nav-menu-btn span:last-child{transform:translateY(-3.25px) rotate(-45deg)}

.mobile-panel{
  width:min(1100px,calc(100% - 48px));margin:10px auto 0;padding:10px;display:none;
  grid-template-columns:1fr;gap:2px;border:1px solid rgba(255,255,255,.12);
  border-radius:22px;background:rgba(0,0,0,.78);
  backdrop-filter:blur(22px) saturate(1.25);-webkit-backdrop-filter:blur(22px) saturate(1.25);
  pointer-events:auto;opacity:0;transform:translateY(-8px) scale(.985);visibility:hidden;
  transition:opacity .22s var(--ease),transform .22s var(--ease),visibility .22s var(--ease);
}
.mobile-link{min-height:44px;padding:0 18px;display:flex;align-items:center;border-radius:14px;color:rgba(255,255,255,.82);text-decoration:none;font-size:14px;font-weight:500}
.mobile-link:hover{color:#fff;background:rgba(255,255,255,.05)}
.mobile-contact{margin-top:4px;color:#000;background:#ffffff;font-weight:600}
.mobile-contact:hover{background:#f4f4f4;color:#000}

/* =========================================================
   HERO
   ========================================================= */

.hero{
  min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;padding:120px 28px 0;position:relative;
}
.hero-name{
  margin:0;font-family:'Inter Tight', system-ui, sans-serif;
  font-size:clamp(72px,13vw,200px);line-height:.92;font-weight:200;letter-spacing:-.04em;
  color:#ffffff;animation:fadeUp 1s var(--ease-out) both;
}
.hero-name span{font-weight:300}
.hero-name em.serif{font-size:1.02em;color:#ffffff;letter-spacing:-.02em;display:inline-block;margin-left:.04em}

.tagline{
  margin:28px 0 40px;color:var(--fg-dim);font-size:clamp(13px,1.05vw,15px);
  letter-spacing:.14em;text-transform:uppercase;font-weight:500;
  animation:fadeUp 1s .15s var(--ease-out) both;
}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;animation:fadeUp 1s .3s var(--ease-out) both}

.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 24px;border-radius:999px;border:1px solid rgba(255,255,255,.22);
  background:transparent;color:var(--fg);text-decoration:none;
  font-weight:500;font-size:13.5px;letter-spacing:.005em;
  transition:transform .28s var(--ease),border-color .28s,background .28s,color .28s;
  cursor:pointer;
}
.btn:hover{transform:translateY(-1px);border-color:rgba(255,255,255,.5);background:rgba(255,255,255,.05)}
.btn.solid{background:#ffffff;color:#000;border-color:transparent}
.btn.solid:hover{background:#f4f4f4;transform:translateY(-1px)}

.scroll{
  position:absolute;bottom:36px;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:12px;
  color:rgba(255,255,255,.55);font-size:10px;letter-spacing:.32em;text-transform:uppercase;
  text-decoration:none;animation:fadeUp 1.2s 1s var(--ease-out) both;
}
.scroll i{display:block;width:1px;height:42px;position:relative;overflow:hidden;background:linear-gradient(180deg,rgba(255,255,255,.5),transparent)}
.scroll i::after{content:'';position:absolute;top:-50%;left:0;width:100%;height:50%;background:#ffffff;animation:scrollDown 2.4s var(--ease-out) infinite}
@keyframes scrollDown{0%{top:-50%}100%{top:100%}}
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}

/* =========================================================
   SECTION SCAFFOLD
   ========================================================= */

.section{position:relative;padding:160px 32px}
.wrap{width:min(var(--wrap),100%);margin:0 auto}

.s-head{display:flex;align-items:center;gap:16px;margin-bottom:72px;color:var(--fg-dim);font-size:11px;letter-spacing:.26em;text-transform:uppercase;font-weight:500}
.s-num{padding:4px 10px;border:1px solid var(--line2);border-radius:999px;color:#ffffff;font-weight:600;letter-spacing:.12em;font-size:10.5px}
.s-label{color:var(--fg-dim)}
.s-rule{flex:1;height:1px;background:linear-gradient(90deg,var(--line),transparent)}
.s-meta{color:var(--muted)}

.display{
  font-size:clamp(38px,5.6vw,80px);line-height:1;letter-spacing:-.04em;
  font-weight:300;color:#ffffff;margin:0 0 24px;max-width:18ch;
}
.display em.serif{font-size:1.02em;color:#ffffff;letter-spacing:-.02em}
.display.center{max-width:none;text-align:center}
.lead{max-width:560px;color:var(--fg-dim);line-height:1.6;font-size:15.5px;margin:0}
.lead.center{margin:18px auto 0;text-align:center}

.head-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:60px;align-items:end;padding-bottom:70px;border-bottom:1px solid var(--line);margin-bottom:70px}

[data-reveal]{opacity:0;transform:translateY(22px);transition:opacity 1s var(--ease-out),transform 1s var(--ease-out)}
[data-reveal].visible{opacity:1;transform:translateY(0)}

/* =========================================================
   CONNECT HEAD (lockup + display + copy + meta)
   ========================================================= */

.connect-head{
  display:grid;grid-template-columns:1fr 1fr;
  grid-template-areas:"lockup title" "copy copy" "meta meta";
  gap:60px 80px;align-items:start;
  padding-bottom:30px;margin-bottom:40px;border-bottom:1px solid var(--line);
}
.lockup{grid-area:lockup;display:flex;align-items:center;gap:20px}
.logo-box{width:78px;height:78px;display:grid;place-items:center;flex:0 0 auto}
.logo-box img{width:86%;height:auto;display:block;filter:brightness(0) invert(1)}
.wordmark{height:50px;filter:brightness(0) invert(1);opacity:.96}

.connect-head .display{grid-area:title;margin:0;max-width:none}
.connect-copy{grid-area:copy;display:grid;grid-template-columns:1fr 1fr;gap:40px 80px}
.connect-copy p{margin:0;color:var(--fg-dim);font-size:16px;line-height:1.7;max-width:56ch}

.connect-meta{grid-area:meta;display:grid;grid-template-columns:repeat(3,1fr);gap:40px;padding-top:22px;border-top:1px solid var(--line)}
.cm{display:flex;flex-direction:column;gap:6px}
.cm span{font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);font-weight:600}
.cm b{font-size:15px;font-weight:500;color:#ffffff;letter-spacing:-.005em;font-variant-numeric:tabular-nums}

/* =========================================================
   PHONE STAGES (3 / 4 / 2 / 1)
   ========================================================= */

.phone-stage,.phone-stage-4,.phone-pair{
  display:flex;align-items:flex-end;justify-content:center;
  perspective:1500px;margin-top:40px;
}
.phone-stage{gap:38px}
.phone-stage-4{gap:18px}
.phone-pair{gap:48px}

.phone-col{
  display:flex;flex-direction:column;align-items:center;gap:28px;
  will-change:transform,opacity;transform:var(--phone-rest);opacity:0;
  animation:phoneColumnIn .95s cubic-bezier(.16,1,.3,1) forwards;
  transition:transform .4s cubic-bezier(.2,.8,.2,1);
}

/* 3-phone fan */
.phone-stage .phone-col.left  {--phone-rest:rotate(-4deg) translateY(24px);            animation-delay:.05s}
.phone-stage .phone-col.center{--phone-rest:translateY(-18px) scale(1.04);              animation-delay:.18s}
.phone-stage .phone-col.right {--phone-rest:rotate(4deg) translateY(24px);              animation-delay:.31s}

/* 4-phone fan */
.phone-stage-4 .phone-col.p1{--phone-rest:rotate(-7deg) translateY(36px) scale(.92);    animation-delay:.05s}
.phone-stage-4 .phone-col.p2{--phone-rest:rotate(-2deg) translateY(4px)  scale(1.0);    animation-delay:.15s}
.phone-stage-4 .phone-col.p3{--phone-rest:rotate(2deg)  translateY(4px)  scale(1.0);    animation-delay:.25s}
.phone-stage-4 .phone-col.p4{--phone-rest:rotate(7deg)  translateY(36px) scale(.92);    animation-delay:.35s}

/* 2-phone pair */
.phone-pair .phone-col.p1{--phone-rest:rotate(-3deg) translateY(10px); animation-delay:.08s}
.phone-pair .phone-col.p2{--phone-rest:rotate(3deg)  translateY(10px); animation-delay:.20s}

.phone-col:hover{transform:translateY(-28px) scale(1.035)}
.phone-stage .phone-col.center:hover{transform:translateY(-30px) scale(1.065)}

.phone-frameless{
  width:280px;position:relative;border-radius:42px;
  filter:drop-shadow(0 60px 100px rgba(0,0,0,.7));
  transition:filter .5s cubic-bezier(.2,.8,.2,1), transform .5s cubic-bezier(.2,.8,.2,1);
  will-change:filter,transform;
}
.phone-stage-4 .phone-frameless{width:230px}
.phone-pair .phone-frameless{width:300px}

.phone-frameless img{width:100%;height:auto;display:block;border-radius:42px}
.phone-col:hover .phone-frameless{
  transform:translateY(-4px);
  filter:drop-shadow(0 70px 120px rgba(0,0,0,.85)) drop-shadow(0 0 60px rgba(255,255,255,.12));
}

@keyframes phoneColumnIn{from{opacity:0;transform:translateY(72px) scale(.94)}to{opacity:1;transform:var(--phone-rest)}}

.caption{text-align:center;max-width:240px}
.caption span{font-size:10px;letter-spacing:.28em;color:var(--muted);text-transform:uppercase;font-weight:600}
.caption p{margin:10px 0 0;color:var(--fg-dim);font-size:14px;line-height:1.55}

/* Single phone with copy alongside */
.phone-solo{
  display:grid;grid-template-columns:1fr 1.2fr;gap:80px;align-items:center;margin-top:30px;
}
.phone-solo .phone-col{align-items:flex-start;opacity:1;animation:none;transform:none}
.phone-solo .phone-frameless{width:320px;margin:0}
.phone-solo .solo-copy{display:flex;flex-direction:column;gap:24px}
.phone-solo .solo-copy h3{margin:0;font-size:clamp(28px,3.6vw,42px);line-height:1.05;font-weight:600;letter-spacing:-.025em;color:#ffffff}
.phone-solo .solo-copy p{margin:0;color:var(--fg-dim);font-size:16px;line-height:1.7;max-width:50ch}
.phone-solo .solo-facts{
  display:grid;grid-template-columns:1fr 1fr;gap:24px 40px;padding-top:24px;border-top:1px solid var(--line);margin-top:8px;
}
.phone-solo .solo-facts dt{font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);font-weight:600;margin:0 0 4px}
.phone-solo .solo-facts dd{margin:0;font-size:14.5px;color:#ffffff;font-weight:500}

/* =========================================================
   AI section
   ========================================================= */

.ai-intro{
  display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start;
  padding-bottom:48px;margin-bottom:48px;border-bottom:1px solid var(--line);
}
.ai-intro .pull{
  font-family:'Inter Tight';font-style:normal;font-weight:300;
  font-size:clamp(22px,2.4vw,32px);line-height:1.3;letter-spacing:-.02em;color:#fff;margin:0;
}
.ai-intro .pull em{font-style:normal;font-weight:600}
.ai-intro .ai-meta{color:var(--muted);font-size:14px;line-height:1.6}

.ai-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.ai-row{
  display:grid;grid-template-columns:90px 1fr;gap:48px;
  padding:36px 0;border-bottom:1px solid var(--line);align-items:start;
  transition:background .4s, padding-left .4s var(--ease);
}
.ai-row:hover{background:rgba(255,255,255,.02);padding-left:8px}
.ai-key{
  font-family:'Inter Tight';font-size:11px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--muted);font-weight:600;padding-top:8px;display:flex;flex-direction:column;gap:6px;
}
.ai-key b{display:block;color:#fff;font-size:14px;font-weight:600;letter-spacing:0;text-transform:none;font-variant-numeric:tabular-nums}
.ai-body{display:flex;flex-direction:column;gap:14px;max-width:780px}
.ai-body h4{
  margin:0;font-size:clamp(22px,2.2vw,30px);font-weight:500;letter-spacing:-.025em;color:#fff;
}
.ai-body h4 em{font-style:normal;font-weight:700;font-variant-numeric:tabular-nums}
.ai-body p{margin:0;color:var(--fg-dim);font-size:15.5px;line-height:1.65;max-width:64ch}
.ai-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.ai-tags span{padding:6px 12px;border-radius:999px;border:1px solid var(--line2);color:var(--fg-dim);font-size:11.5px;font-weight:500;letter-spacing:.04em;text-transform:uppercase}

/* =========================================================
   PRO / Pricing grid (career-style)
   ========================================================= */

.career-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}
.career-col{display:flex;flex-direction:column;gap:0}
.col-title{
  display:flex;align-items:baseline;justify-content:space-between;gap:12px;
  padding-bottom:20px;margin:0 0 10px;border-bottom:1px solid var(--line);
  font-size:13px;font-weight:500;color:var(--fg-dim);letter-spacing:.22em;text-transform:uppercase;
}
.col-title em{font-style:normal;color:var(--muted);font-size:11.5px;font-weight:600;font-variant-numeric:tabular-nums}

.tl{list-style:none;margin:0;padding:0}
.tl li{
  display:grid;grid-template-columns:110px 1fr;gap:32px;
  padding:28px 0;border-bottom:1px solid var(--line);align-items:baseline;
  transition:padding-left .4s var(--ease);
}
.tl li:last-child{border-bottom:0}
.tl li:hover{padding-left:8px}
.tl-year{font-size:12px;letter-spacing:.14em;color:var(--muted);font-weight:500;font-variant-numeric:tabular-nums;padding-top:3px}
.tl li b{display:block;font-size:16.5px;font-weight:500;letter-spacing:-.01em;color:#ffffff;margin:0 0 6px}
.tl li p{margin:0;color:var(--muted);font-size:14px;line-height:1.55}

/* =========================================================
   ABOUT
   ========================================================= */

.about-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;align-items:center}
.portrait{margin:0;position:relative}
.portrait img{width:100%;height:auto;max-height:720px;object-fit:cover;border-radius:4px;filter:saturate(.92) contrast(1.02);display:block}
.portrait figcaption{margin-top:14px;color:var(--muted);font-size:11px;letter-spacing:.22em;text-transform:uppercase}
.about-copy .display{max-width:18ch;margin-bottom:28px}
.about-copy .lead{margin:0 0 40px;max-width:52ch}

.about-facts{display:grid;grid-template-columns:repeat(2,1fr);gap:28px 48px;margin:0;padding-top:28px;border-top:1px solid var(--line)}
.about-facts div{display:flex;flex-direction:column;gap:4px}
.about-facts dt{font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);font-weight:600;margin:0}
.about-facts dd{margin:0;font-size:15px;font-weight:500;color:#ffffff;letter-spacing:-.005em;display:inline-flex;align-items:center;gap:10px}
.status-dot{
  width:8px;height:8px;border-radius:50%;background:#ffffff;
  box-shadow:0 0 10px rgba(255,255,255,.6);display:inline-block;flex:0 0 auto;
  animation:pulse 2s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.45}}

/* =========================================================
   CONTACT
   ========================================================= */

.contact .display{margin:0 auto 20px}
.contact-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:70px;border-top:1px solid var(--line)}
.c-card{
  position:relative;padding:36px 28px;color:var(--fg);text-decoration:none;
  display:flex;flex-direction:column;gap:10px;
  border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  transition:background .4s var(--ease);
}
.c-card:last-child{border-right:0}
.c-card:hover{background:rgba(255,255,255,.03)}
.c-kind{color:var(--muted);text-transform:uppercase;letter-spacing:.22em;font-size:10.5px;font-weight:600}
.c-card b{font-size:17px;font-weight:500;letter-spacing:-.01em;word-break:break-word;color:#ffffff}
.c-card em{position:absolute;top:36px;right:28px;font-style:normal;font-size:18px;color:var(--muted);transition:color .3s,transform .35s var(--ease)}
.c-card:hover em{color:#ffffff;transform:translate(4px,-4px)}
.c-card.cv-card{background:rgba(255,255,255,.02)}
.c-card.cv-card:hover{background:rgba(255,255,255,.06)}

.site-footer{margin-top:60px;padding-top:28px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;color:var(--muted2);font-size:11.5px;letter-spacing:.02em}

/* =========================================================
   LIGHTBOX
   ========================================================= */

.lightbox{
  position:fixed;inset:0;z-index:2000;background:rgba(0,0,0,.94);
  display:none;place-items:center;padding:32px;backdrop-filter:blur(8px);
}
.lightbox.open{display:grid}
.lightbox img{max-width:min(900px,94vw);max-height:88vh;border-radius:6px;box-shadow:0 60px 150px rgba(0,0,0,.8)}
.lightbox button{
  position:absolute;top:24px;right:28px;width:44px;height:44px;
  border-radius:50%;border:1px solid var(--line2);background:rgba(0,0,0,.7);color:#fff;
  font-size:22px;cursor:pointer;backdrop-filter:blur(10px);transition:transform .2s,background .2s;
}
.lightbox button:hover{transform:scale(1.08);background:rgba(255,255,255,.18)}

/* =========================================================
   RESPONSIVE
   ========================================================= */

@media(max-width:1200px){
  .phone-stage-4{flex-wrap:wrap;gap:24px}
}
@media(max-width:1080px){
  .nav-link{padding:0 10px;font-size:12px}
  .connect-head{grid-template-columns:1fr;grid-template-areas:"lockup" "title" "copy" "meta";gap:40px}
  .connect-copy{grid-template-columns:1fr;gap:20px}
  .connect-meta{grid-template-columns:1fr 1fr}
  .head-grid{grid-template-columns:1fr;gap:28px}
  .phone-stage,.phone-stage-4,.phone-pair{flex-wrap:wrap;gap:36px}
  .phone-col{--phone-rest:none;transform:none}
  .phone-col:hover{transform:translateY(-18px) scale(1.02)}
  .phone-frameless{width:230px}
  .phone-stage-4 .phone-frameless{width:210px}
  .phone-pair .phone-frameless{width:260px}
  .phone-solo{grid-template-columns:1fr;gap:40px}
  .phone-solo .phone-frameless{width:260px;margin:0 auto}
  .ai-row{grid-template-columns:60px 1fr;gap:28px}
  .ai-intro{grid-template-columns:1fr;gap:24px}
  .career-grid{grid-template-columns:1fr;gap:60px}
  .about-grid{grid-template-columns:1fr;gap:50px}
  .portrait img{max-height:560px}
  .section{padding:120px 24px}
  .contact-cards{grid-template-columns:repeat(2,1fr)}
  .contact-cards .c-card:nth-child(2n){border-right:0}
}
@media(max-width:860px){
  .site-header{top:14px;padding:0 16px}
  .site-nav{height:54px;padding:0 6px 0 8px;gap:12px}
  .nav-links{display:none}
  .nav-menu-btn{display:inline-flex}
  .nav-contact{display:none}
  .mobile-panel{display:grid}
  .site-header.menu-open .mobile-panel{opacity:1;transform:translateY(0) scale(1);visibility:visible}
  .site-footer{flex-direction:column;gap:8px;text-align:center}
  .contact-cards{grid-template-columns:1fr}
  .c-card{border-right:0}
}
@media(max-width:640px){
  .hero-name{font-size:68px;line-height:.88;letter-spacing:-.055em;font-weight:900}
  .display{font-size:42px;line-height:.96;letter-spacing:-.045em;font-weight:700}
  .phone-frameless,.phone-stage-4 .phone-frameless,.phone-pair .phone-frameless{width:210px}
  .connect-meta{grid-template-columns:1fr}
  .about-facts{grid-template-columns:1fr}
  .s-head{gap:10px;margin-bottom:48px}
  .s-head .s-meta{display:none}
}
@media(max-width:460px){
  .site-header{padding:0 10px}
  .mobile-panel{width:calc(100% - 20px);border-radius:20px}
}
@media(prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  .phone-col{opacity:1;animation:none;transform:var(--phone-rest)}
}

/* =========================================================
   TYPE SCALE
   ========================================================= */

html,body,button,input,textarea,select,a,p,span,b,strong,em,small,label,figcaption,h1,h2,h3,h4,h5,h6{font-family:'Inter Tight',system-ui,sans-serif}
.serif,.hero-name em.serif,.display em.serif{font-family:'Inter Tight',system-ui,sans-serif;font-style:normal}

.hero-name{font-size:clamp(64px,12vw,178px);line-height:.88;letter-spacing:-.055em;font-weight:900}
.hero-name span,.hero-name em.serif{font-weight:900;letter-spacing:-.055em;font-style:normal}
.tagline{font-size:clamp(14px,1.2vw,18px);letter-spacing:.03em;font-weight:400}
.btn,.nav-contact,.mobile-contact{font-size:14px;font-weight:650}
.nav-link,.mobile-link{font-size:13px;font-weight:600}
.lang-toggle{font-size:13px;font-weight:600;letter-spacing:0;text-transform:none}

.display,.connect-head .display,.about-copy .display,.contact .display,.display.center{
  font-size:clamp(38px,6vw,82px);line-height:.96;letter-spacing:-.045em;font-weight:700;
}
.display em.serif{font-weight:700;letter-spacing:-.045em;font-style:normal}
.lead,.connect-copy p{font-size:16px;line-height:1.65;font-weight:400}

.s-head,.s-num,.s-label,.s-meta,.cm span,.caption span,.col-title,.col-title em,.about-facts dt,.c-kind,.portrait figcaption,.scroll{font-size:11px;font-weight:600}
.cm b,.caption p,.tl-year,.tl li p,.about-facts dd,.site-footer{font-size:14px;font-weight:400}
.caption b,.tl li b,.c-card b{font-size:18px;font-weight:700;letter-spacing:0}

@media(max-width:640px){
  .hero-name{font-size:68px;line-height:.88;letter-spacing:-.055em;font-weight:900}
  .display,.connect-head .display,.about-copy .display,.contact .display,.display.center{font-size:42px;line-height:.96;letter-spacing:-.045em;font-weight:700}
}