/* ==========================================================================
   Doctor Design — public site
   "Clinic meets neon studio": dark base, teal→violet electric accent,
   warm CTA, glass cards, soft glows, grain, pulse-line motifs.
   ========================================================================== */

:root{
  --bg:#07080b;
  --bg-2:#0b0d12;
  --bg-3:#0e1118;
  --card:rgba(255,255,255,.045);
  --card-2:rgba(255,255,255,.07);
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.16);
  --text:#eef2f6;
  --muted:#9aa3b2;
  --muted-2:#6f7889;
  --accent:#00E5C3;
  --accent2:#7C5CFF;
  --cta:#FF7A59;
  --ok:#2bd97c;
  --err:#ff5d6c;
  --glow:0 0 0 1px rgba(255,255,255,.04), 0 24px 60px -24px rgba(0,0,0,.8);
  --glow-accent:0 12px 40px -12px color-mix(in srgb, var(--accent) 45%, transparent);
  --radius:20px;
  --radius-sm:12px;
  --wrap:1200px;
  --font:"Cairo","Segoe UI",Tahoma,sans-serif;
  --font-display:"Outfit","Cairo",sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
  --header-h:76px;
  --grad:linear-gradient(120deg,var(--accent),var(--accent2));
  --grad-soft:linear-gradient(120deg,color-mix(in srgb,var(--accent) 18%,transparent),color-mix(in srgb,var(--accent2) 18%,transparent));
  color-scheme:dark;
}

html[data-theme="light"]{
  --bg:#f5f7fb;
  --bg-2:#eef1f7;
  --bg-3:#ffffff;
  --card:rgba(255,255,255,.72);
  --card-2:rgba(255,255,255,.9);
  --line:rgba(16,20,35,.1);
  --line-2:rgba(16,20,35,.2);
  --text:#101423;
  --muted:#5b6478;
  --muted-2:#7d8698;
  --glow:0 0 0 1px rgba(16,20,35,.03), 0 20px 50px -28px rgba(16,20,35,.35);
  color-scheme:light;
}

/* ---------- Reset / base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--text);font-family:var(--font);
  font-size:16px;line-height:1.75;overflow-x:hidden;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(900px 520px at 85% -10%, color-mix(in srgb,var(--accent2) 16%,transparent), transparent 70%),
    radial-gradient(800px 500px at 0% 20%, color-mix(in srgb,var(--accent) 10%,transparent), transparent 65%);
}
body::after{
  content:"";position:fixed;inset:0;z-index:60;pointer-events:none;opacity:.05;
  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='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:800}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:color-mix(in srgb,var(--accent) 35%,transparent);color:var(--text)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}

.wrap{width:min(var(--wrap),100% - 48px);margin-inline:auto}
.section{padding-block:clamp(64px,9vw,120px);position:relative}
.section-alt{background:linear-gradient(180deg,transparent,color-mix(in srgb,var(--bg-2) 65%,transparent) 18%,color-mix(in srgb,var(--bg-2) 65%,transparent) 82%,transparent)}
.skip-link{position:absolute;inset-block-start:-60px;inset-inline-start:16px;z-index:100;background:var(--accent);color:#04120f;padding:10px 16px;border-radius:10px;font-weight:700;transition:inset-block-start .2s}
.skip-link:focus{inset-block-start:12px}

/* ---------- Typography helpers ---------- */
.kicker{
  display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:700;
  letter-spacing:.08em;color:var(--accent);text-transform:uppercase;margin-block-end:14px;
}
.kicker i{font-size:11px}
.section-title{font-size:clamp(28px,4.4vw,46px);letter-spacing:-.02em}
.section-sub{color:var(--muted);margin-block-start:14px;max-width:56ch}
.section-head{margin-block-end:clamp(32px,5vw,56px);max-width:760px}
.mini-title{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2);margin-block:26px 12px;font-weight:700}
.glass{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:var(--glow);
}
.chip{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
  border:1px solid var(--line-2);background:var(--card);font-size:13px;font-weight:600;color:var(--text);
}
.chip i{color:var(--accent);font-size:11px}
.chip-sm{font-size:12px;padding:4px 11px}
.chip-row{display:flex;flex-wrap:wrap;gap:10px}

/* ---------- Buttons ---------- */
.btn{
  --btn-pad:15px 26px;
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:var(--btn-pad);border-radius:14px;border:1px solid transparent;
  font-weight:700;font-size:15px;cursor:pointer;position:relative;overflow:hidden;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .25s,border-color .25s;
  will-change:transform;
}
.btn i{font-size:13px}
.btn-primary{background:var(--grad);color:#05100f;box-shadow:var(--glow-accent)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 50px -14px color-mix(in srgb,var(--accent) 65%,transparent)}
.btn-cta{background:var(--cta);color:#180a06;box-shadow:0 12px 34px -12px color-mix(in srgb,var(--cta) 55%,transparent)}
.btn-cta:hover{transform:translateY(-2px)}
.btn-ghost{background:var(--card);border-color:var(--line-2);color:var(--text)}
.btn-ghost:hover{border-color:color-mix(in srgb,var(--accent) 55%,var(--line-2));transform:translateY(-2px)}
.btn-outline{border-color:color-mix(in srgb,var(--accent) 45%,transparent);color:var(--accent);background:transparent}
.btn-outline:hover{background:color-mix(in srgb,var(--accent) 10%,transparent)}
.btn-sm{--btn-pad:10px 18px;border-radius:12px;font-size:13.5px}
.btn-block{width:100%}
.icon-btn{
  display:inline-grid;place-items:center;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line-2);background:var(--card);cursor:pointer;
  transition:border-color .25s,background .25s,transform .25s;
}
.icon-btn:hover{border-color:color-mix(in srgb,var(--accent) 55%,var(--line-2));transform:translateY(-1px)}

/* ---------- Header ---------- */
.site-header{
  position:fixed;inset-block-start:0;inset-inline:0;z-index:50;
  transition:background .35s,border-color .35s,box-shadow .35s;
  border-block-end:1px solid transparent;
}
.site-header.is-scrolled{
  background:color-mix(in srgb,var(--bg) 78%,transparent);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border-block-end-color:var(--line);box-shadow:0 10px 30px -18px rgba(0,0,0,.6);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:var(--header-h)}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.logo-mark{width:42px;height:42px;flex:none;border-radius:12px;overflow:hidden}
.brand-text{display:flex;flex-direction:column;line-height:1.2;min-width:0}
.brand-text strong{font-size:16.5px;font-weight:800;letter-spacing:-.01em}
.brand-text small{font-size:11px;color:var(--muted-2);max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav > a:not(.btn){
  padding:9px 14px;border-radius:10px;font-size:14.5px;font-weight:600;color:var(--muted);
  transition:color .2s,background .2s;position:relative;
}
.main-nav > a:not(.btn):hover{color:var(--text);background:var(--card)}
.nav-cta{margin-inline-start:8px}
.nav-prefs{display:flex;align-items:center;gap:8px;margin-inline-start:10px}
.lang-switch{
  display:inline-grid;place-items:center;min-width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line-2);background:var(--card);font-size:13px;font-weight:800;letter-spacing:.04em;
  transition:border-color .25s;
}
.lang-switch:hover{border-color:color-mix(in srgb,var(--accent) 55%,var(--line-2))}
.nav-burger{display:none}

/* ---------- Hero ---------- */
.hero{position:relative;padding-block:clamp(120px,16vh,170px) clamp(48px,8vw,90px);overflow:hidden}
.hero-glow{
  position:absolute;inset-block-start:-220px;inset-inline-end:-160px;width:720px;height:720px;
  background:radial-gradient(circle at center,color-mix(in srgb,var(--accent) 22%,transparent),transparent 62%);
  filter:blur(30px);pointer-events:none;animation:heroGlow 12s ease-in-out infinite alternate;
}
@keyframes heroGlow{from{transform:translate3d(0,0,0) scale(1)}to{transform:translate3d(-40px,30px,0) scale(1.12)}}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:40px;align-items:center}
.badge{
  display:inline-flex;align-items:center;gap:9px;padding:7px 15px;border-radius:999px;
  border:1px solid var(--line-2);background:var(--card);font-size:13px;font-weight:600;color:var(--muted);
}
.badge-live .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 color-mix(in srgb,var(--accent) 60%,transparent);animation:pulseDot 2.2s infinite}
@keyframes pulseDot{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--accent) 55%,transparent)}70%{box-shadow:0 0 0 9px transparent}100%{box-shadow:0 0 0 0 transparent}}
.hero-title{font-size:clamp(38px,6.2vw,76px);letter-spacing:-.03em;margin-block:18px 20px;font-weight:900}
.hero-line{display:block}
.hero-rotate{
  display:inline-flex;align-items:center;min-height:1.3em;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  font-family:var(--font-display);
}
.rotate-word{display:inline-block;transition:opacity .45s var(--ease),transform .45s var(--ease)}
.rotate-word.is-out{opacity:0;transform:translateY(-14px)}
.hero-sub{color:var(--muted);font-size:clamp(15px,1.6vw,18px);max-width:52ch;margin-block-end:30px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-block-end:38px}
.hero-stats{display:flex;gap:clamp(20px,4vw,52px);margin-block-end:26px}
.stat{display:flex;flex-direction:column;gap:2px}
.stat-num{font-size:clamp(28px,3.4vw,40px);font-weight:900;font-family:var(--font-display);letter-spacing:-.02em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-label{font-size:12.5px;color:var(--muted-2);font-weight:600}
.scroll-hint{display:inline-flex;align-items:center;gap:10px;font-size:12px;color:var(--muted-2);letter-spacing:.1em;text-transform:uppercase}
.pulse-line{
  width:44px;height:14px;display:inline-block;position:relative;overflow:hidden;
  background-image:linear-gradient(90deg,var(--accent),var(--accent2));
  -webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 44 14'%3E%3Cpath d='M0 7h10l3-6 6 12 4-6h10' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 44 14'%3E%3Cpath d='M0 7h10l3-6 6 12 4-6h10' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  -webkit-mask-size:contain;mask-size:contain;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;
}

/* Hero collage */
.hero-collage{position:relative;height:min(560px,58vw);min-height:380px}
.collage-item{
  position:absolute;margin:0;width:clamp(140px,17vw,220px);border-radius:16px;overflow:hidden;
  border:1px solid var(--line-2);box-shadow:var(--glow);background:var(--bg-3);
  animation:floatCard 7s ease-in-out infinite alternate;animation-delay:calc(var(--i,0) * -1.4s);
}
.collage-item .collage-img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}
.collage-tag{
  position:absolute;inset-block-end:0;inset-inline:0;padding:20px 10px 8px;font-size:10.5px;font-weight:600;
  color:#fff;background:linear-gradient(transparent,rgba(4,5,8,.85));white-space:nowrap;
  overflow:hidden;text-overflow:ellipsis;
}
.ci-1{inset-block-start:4%;inset-inline-start:2%;--i:1;transform:rotate(-5deg)}
.ci-2{inset-block-start:0;inset-inline-end:8%;--i:2;transform:rotate(4deg);width:clamp(150px,19vw,250px)}
.ci-3{inset-block-start:36%;inset-inline-start:16%;--i:3;transform:rotate(3deg);width:clamp(160px,20vw,260px)}
.ci-4{inset-block-start:44%;inset-inline-end:0;--i:4;transform:rotate(-4deg)}
.ci-5{inset-block-end:0;inset-inline-start:0;--i:5;transform:rotate(2deg);width:clamp(130px,15vw,190px)}
.ci-6{inset-block-end:2%;inset-inline-end:22%;--i:6;transform:rotate(-2deg);width:clamp(130px,15vw,190px)}
@keyframes floatCard{from{translate:0 0}to{translate:0 -16px}}

/* ---------- Featured ---------- */
.featured-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(18px,2.6vw,30px)}
.feature-card{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--card);transition:transform .5s var(--ease),border-color .3s,box-shadow .5s var(--ease)}
.feature-card:hover{transform:translateY(-6px);border-color:color-mix(in srgb,var(--accent) 35%,var(--line));box-shadow:0 30px 70px -40px color-mix(in srgb,var(--accent) 40%,transparent)}
.feature-media{position:relative;margin:0;overflow:hidden;aspect-ratio:16/10;background:var(--bg-3)}
.feature-img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.feature-card:hover .feature-img{transform:scale(1.05)}
.feature-num{
  position:absolute;inset-block-start:14px;inset-inline-start:14px;font-family:var(--font-display);
  font-size:13px;font-weight:800;letter-spacing:.1em;padding:5px 10px;border-radius:8px;
  background:rgba(7,8,11,.6);border:1px solid var(--line-2);color:#fff;backdrop-filter:blur(8px);
}
.feature-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:8px}
.feature-body h3{font-size:clamp(17px,2vw,21px)}
.feature-go{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--accent);font-weight:700}
.arrow-mirror{transform:scaleX(-1)}
html[dir="rtl"] .arrow-mirror{transform:none}

/* ---------- Portfolio ---------- */
.tabs{display:flex;flex-wrap:wrap;gap:10px;margin-block-end:34px}
.tab{
  display:inline-flex;align-items:center;gap:9px;padding:9px 16px;border-radius:999px;
  border:1px solid var(--line-2);background:var(--card);font-size:13.5px;font-weight:600;color:var(--muted);
  cursor:pointer;transition:all .25s var(--ease);
}
.tab:hover{color:var(--text);border-color:color-mix(in srgb,var(--accent) 45%,var(--line-2))}
.tab.is-active{background:var(--grad);border-color:transparent;color:#05100f;box-shadow:var(--glow-accent)}
.tab.is-active i{color:#05100f}
.tab i{font-size:11px;color:var(--accent)}
.tab-count{font-size:11px;opacity:.7;font-weight:700}
.masonry{columns:3;column-gap:clamp(14px,2vw,22px)}
.work-card{break-inside:avoid;margin-block-end:clamp(14px,2vw,22px);transition:opacity .4s var(--ease),transform .4s var(--ease)}
.work-card.is-off{display:none}
.work-card-link{display:block;border-radius:18px;overflow:hidden;border:1px solid var(--line);background:var(--card);transition:transform .45s var(--ease),border-color .3s,box-shadow .45s var(--ease)}
.work-card:hover .work-card-link{transform:translateY(-4px);border-color:color-mix(in srgb,var(--accent) 35%,var(--line));box-shadow:0 26px 60px -36px color-mix(in srgb,var(--accent) 45%,transparent)}
.work-media{position:relative;margin:0;overflow:hidden;background:var(--bg-3)}
.work-img{width:100%;height:auto;object-fit:cover;transition:transform .7s var(--ease)}
.work-card:hover .work-img{transform:scale(1.04)}
.work-placeholder{display:grid;place-items:center;aspect-ratio:4/3;color:var(--muted-2);font-size:26px}
.work-hover{
  position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  background:linear-gradient(180deg,rgba(7,8,11,.1),rgba(7,8,11,.55));
  color:#fff;opacity:0;transition:opacity .35s;font-size:13px;font-weight:700;
}
.work-hover i{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);backdrop-filter:blur(6px)}
.work-card:hover .work-hover{opacity:1}
.work-meta{padding:14px 16px 16px;display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px}
.work-meta h3{font-size:15.5px;font-weight:700;width:100%;order:3}
.work-year{font-size:12px;color:var(--muted-2);margin-inline-start:auto}
.masonry-empty{text-align:center;color:var(--muted);padding-block:40px}
.load-more-wrap{display:flex;flex-direction:column;align-items:center;gap:12px;margin-block-start:34px}
.masonry-count{font-size:12.5px;color:var(--muted-2)}

/* ---------- About ---------- */
.about-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(28px,5vw,70px);align-items:start}
.about-visual{position:relative;position:sticky;top:calc(var(--header-h) + 30px)}
.portrait-frame{position:relative;margin:0;border-radius:26px;overflow:hidden;border:1px solid var(--line-2);background:var(--bg-3);box-shadow:var(--glow)}
.portrait-frame::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:var(--grad);-webkit-mask:linear-gradient(#000,#000) content-box,linear-gradient(#000,#000);-webkit-mask-composite:xor;mask-composite:exclude;opacity:.5;pointer-events:none;z-index:2}
.portrait{width:100%;height:auto;aspect-ratio:9/11;object-fit:cover}
.portrait-fallback{display:grid;place-items:center;aspect-ratio:9/11;font-size:64px;color:var(--muted-2);background:radial-gradient(circle at 30% 20%,color-mix(in srgb,var(--accent) 14%,transparent),transparent 60%),var(--bg-3)}
.portrait-badge{
  position:absolute;inset-block-end:16px;inset-inline-start:16px;display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;border-radius:12px;background:rgba(7,8,11,.72);border:1px solid var(--line-2);
  color:#fff;font-size:12.5px;font-weight:700;backdrop-filter:blur(10px);
}
.portrait-badge i{color:var(--accent)}
.about-dots{position:absolute;inset-block-start:-24px;inset-inline-end:-24px;width:140px;height:140px;background-image:radial-gradient(var(--line-2) 1.5px,transparent 1.5px);background-size:14px 14px;opacity:.7;z-index:-1}
.about-bio{color:var(--muted);font-size:15.5px;margin-block-end:26px}
.values-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-block:26px}
.value-card{padding:18px;border-radius:16px;transition:transform .35s var(--ease),border-color .3s}
.value-card:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--accent) 40%,var(--line))}
.value-icon{color:var(--accent);font-size:14px;margin-block-end:10px;display:inline-block;rotate:45deg}
.value-card h3{font-size:15px;margin-block-end:4px}
.value-card p{font-size:12.5px;color:var(--muted);line-height:1.6}
.skills{display:flex;flex-direction:column;gap:12px}
.skill{display:grid;grid-template-columns:110px 1fr 44px;align-items:center;gap:12px}
.skill-name{font-size:13px;font-weight:600}
.skill-track{height:7px;border-radius:99px;background:var(--card-2);overflow:hidden;border:1px solid var(--line)}
.skill-fill{display:block;height:100%;width:0;border-radius:inherit;background:var(--grad);transition:width 1.2s var(--ease)}
.revealed .skill-fill{width:var(--pct)}
.skill-pct{font-size:12px;color:var(--muted-2);text-align:end;font-variant-numeric:tabular-nums}
.tools .chip-row{margin-block-start:4px}
.collab-row{display:flex;flex-wrap:wrap;gap:10px}
.collab-row li{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);border:1px dashed var(--line-2);padding:7px 14px;border-radius:12px}
.collab-row i{color:var(--accent)}

/* ---------- Services ---------- */
.services-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(14px,2vw,22px)}
.service-card{padding:26px 22px;display:flex;flex-direction:column;gap:10px;transition:transform .4s var(--ease),border-color .3s}
.service-card:hover{transform:translateY(-6px);border-color:color-mix(in srgb,var(--accent) 38%,var(--line))}
.service-icon{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-size:19px;
  background:var(--grad-soft);border:1px solid color-mix(in srgb,var(--accent) 30%,var(--line));color:var(--accent);
  margin-block-end:6px;
}
.service-card h3{font-size:17px}
.service-card p{font-size:13.5px;color:var(--muted);line-height:1.65}
.deliverables{display:flex;flex-direction:column;gap:8px;margin-block:6px 8px}
.deliverables li{display:flex;align-items:flex-start;gap:9px;font-size:13px;color:var(--muted)}
.deliverables i{color:var(--accent);font-size:10px;margin-block-start:6px}
.service-request{margin-block-start:auto;align-self:flex-start}

/* ---------- Process ---------- */
.process{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(14px,2.4vw,26px);counter-reset:step;position:relative}
.process::before{
  content:"";position:absolute;inset-block-start:26px;inset-inline:4%;height:1px;
  background:linear-gradient(90deg,var(--accent),var(--accent2),transparent);
  opacity:.28;
}
.process-step{position:relative;padding-block-start:64px}
.step-num{
  position:absolute;inset-block-start:0;inset-inline-start:0;width:52px;height:52px;border-radius:50%;
  display:grid;place-items:center;font-family:var(--font-display);font-weight:800;font-size:14px;
  background:var(--bg);border:1px solid color-mix(in srgb,var(--accent) 45%,var(--line));color:var(--accent);
  box-shadow:0 0 0 6px var(--bg);
}
.process-step h3{font-size:16.5px;margin-block-end:6px}
.process-step p{font-size:13.5px;color:var(--muted);line-height:1.65}

/* ---------- Carousel ---------- */
.carousel{position:relative}
.carousel-track{
  display:flex;gap:clamp(14px,2vw,22px);overflow-x:auto;scroll-snap-type:x mandatory;
  scrollbar-width:none;-ms-overflow-style:none;padding-block-end:6px;
}
.carousel-track::-webkit-scrollbar{display:none}
.testimonial{
  scroll-snap-align:center;flex:0 0 min(420px,88%);margin:0;padding:26px;
  border-radius:var(--radius);display:flex;flex-direction:column;gap:14px;
}
.stars{color:var(--cta);display:flex;gap:4px;font-size:12px}
.stars .is-dim{opacity:.22}
.testimonial blockquote{margin:0;font-size:14.5px;line-height:1.85;color:var(--text)}
.testimonial figcaption{display:flex;align-items:center;gap:12px;margin-block-start:auto;padding-block-start:6px}
.avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--grad-soft);border:1px solid var(--line-2);font-weight:800;color:var(--accent);flex:none}
.testimonial figcaption strong{display:block;font-size:13.5px}
.testimonial figcaption small{font-size:11.5px;color:var(--muted-2)}
.carousel-nav{display:flex;align-items:center;justify-content:center;gap:16px;margin-block-start:26px}
.carousel-dots{display:flex;gap:7px}
.carousel-dots button{width:7px;height:7px;border-radius:50%;border:0;background:var(--line-2);cursor:pointer;padding:0;transition:width .3s,background .3s}
.carousel-dots button.is-active{width:22px;border-radius:99px;background:var(--grad)}

/* ---------- Pricing ---------- */
.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:clamp(14px,2vw,22px)}
.price-card{padding:26px;display:flex;flex-direction:column;gap:10px}
.price{display:flex;align-items:baseline;gap:8px;margin-block:2px}
.price small{font-size:12px;color:var(--muted-2)}
.price strong{font-size:32px;font-family:var(--font-display);letter-spacing:-.02em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(28px,5vw,64px);align-items:start}
.contact-cards{display:flex;flex-direction:column;gap:12px;margin-block-start:8px}
.contact-cards li{display:flex;align-items:center;gap:12px;padding:14px 18px;border-radius:14px;font-size:14px}
.contact-cards i{color:var(--accent);font-size:16px;width:20px;text-align:center}
.contact-cards a:hover{color:var(--accent)}
.contact-form{padding:clamp(22px,3vw,34px);display:flex;flex-direction:column;gap:16px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:7px;font-size:13px;font-weight:600;color:var(--muted)}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--line-2);
  background:color-mix(in srgb,var(--bg) 55%,transparent);color:var(--text);
  font:inherit;font-size:14px;font-weight:500;transition:border-color .2s,box-shadow .2s;
}
html[data-theme="light"] .field input,html[data-theme="light"] .field select,html[data-theme="light"] .field textarea{background:#fff}
.field textarea{resize:vertical;min-height:120px}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 18%,transparent);outline:none}
.hp-field{position:absolute;inline-size:1px;block-size:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.form-alert{display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:12px;font-size:13.5px;font-weight:600}
.form-alert.is-ok{background:color-mix(in srgb,var(--ok) 12%,transparent);border:1px solid color-mix(in srgb,var(--ok) 40%,transparent);color:var(--ok)}
.form-alert.is-err{background:color-mix(in srgb,var(--err) 10%,transparent);border:1px solid color-mix(in srgb,var(--err) 40%,transparent);color:var(--err)}
.form-status{font-size:12.5px;color:var(--muted-2);min-height:1em}
.form-status.is-ok{color:var(--ok)}
.form-status.is-err{color:var(--err)}
.contact-form.is-sending .btn{opacity:.6;pointer-events:none}

/* ---------- Footer ---------- */
.site-footer{border-block-start:1px solid var(--line);background:color-mix(in srgb,var(--bg-2) 60%,transparent);margin-block-start:20px}
.footer-grid{display:grid;grid-template-columns:1.2fr .7fr .8fr;gap:clamp(24px,4vw,50px);padding-block:clamp(40px,6vw,64px)}
.footer-brand{display:flex;flex-direction:column;gap:10px;max-width:340px}
.footer-brand strong{font-size:17px}
.footer-brand p{font-size:13px;color:var(--muted)}
.footer-links{display:flex;flex-direction:column;gap:9px;font-size:13.5px;color:var(--muted)}
.footer-links h3,.footer-social h3{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-2);margin-block-end:12px}
.footer-links a{transition:color .2s}
.footer-links a:hover{color:var(--accent)}
.social-row{display:flex;gap:10px;margin-block-end:14px}
.footer-mail{font-size:13.5px;color:var(--muted)}
.footer-mail:hover{color:var(--accent)}
.footer-bar{border-block-start:1px solid var(--line);padding-block:16px;font-size:12px;color:var(--muted-2)}
.footer-bar .wrap{display:flex;align-items:center;flex-wrap:wrap;gap:10px}
.footer-bar .fa-heart{color:var(--cta);font-size:10px}
.pulse-divider{
  width:36px;height:10px;
  background-image:linear-gradient(90deg,var(--accent),var(--accent2));
  -webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 44 14'%3E%3Cpath d='M0 7h10l3-6 6 12 4-6h10' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 44 14'%3E%3Cpath d='M0 7h10l3-6 6 12 4-6h10' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  -webkit-mask-size:contain;mask-size:contain;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;opacity:.7;
}

/* ---------- WhatsApp float ---------- */
.wa-float{
  position:fixed;inset-block-end:22px;inset-inline-end:22px;z-index:45;width:54px;height:54px;border-radius:50%;
  display:grid;place-items:center;background:#25D366;color:#062010;font-size:24px;
  box-shadow:0 14px 34px -10px rgba(37,211,102,.55);transition:transform .3s var(--ease);
  padding-block-end:env(safe-area-inset-bottom,0);
}
.wa-float:hover{transform:scale(1.08)}
.wa-float::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid rgba(37,211,102,.4);animation:waRing 2.4s infinite}
@keyframes waRing{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.5);opacity:0}}

/* ---------- Work page ---------- */
.work-page{padding-block:calc(var(--header-h) + 34px) 80px}
.crumbs{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:12.5px;color:var(--muted-2);margin-block-end:26px}
.crumbs a{color:var(--muted);transition:color .2s}
.crumbs a:hover{color:var(--accent)}
.crumbs i{font-size:9px;opacity:.6}
.crumbs span[aria-current]{color:var(--text);font-weight:600}
.work-head{max-width:860px;margin-block-end:clamp(28px,4vw,44px)}
.work-title{font-size:clamp(30px,5vw,52px);letter-spacing:-.025em;margin-block:14px 12px}
.work-desc{color:var(--muted);font-size:15.5px;max-width:70ch}
.work-tags{display:flex;flex-wrap:wrap;gap:8px;margin-block-start:16px}
.work-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:clamp(20px,3vw,40px);align-items:start}
.work-gallery{display:flex;flex-direction:column;gap:clamp(14px,2vw,22px)}
.gallery-item{margin:0;padding:8px;overflow:hidden}
.gallery-btn{display:block;width:100%;padding:0;border:0;background:none;cursor:zoom-in;border-radius:12px;overflow:hidden}
.gallery-img{width:100%;height:auto;border-radius:12px;transition:transform .6s var(--ease)}
.gallery-btn:hover .gallery-img{transform:scale(1.012)}
.work-side{position:sticky;top:calc(var(--header-h) + 24px)}
.side-card{padding:24px;display:flex;flex-direction:column;gap:4px}
.meta-list{display:flex;flex-direction:column;margin:0}
.meta-list > div{display:flex;align-items:baseline;justify-content:space-between;gap:14px;padding-block:10px;border-block-end:1px solid var(--line)}
.meta-list > div:last-child{border-block-end:0}
.meta-list dt{font-size:12px;color:var(--muted-2);display:flex;align-items:center;gap:6px}
.meta-list dd{margin:0;font-size:13.5px;font-weight:600;text-align:end}
.work-pn{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-block-start:clamp(28px,4vw,44px)}
.pn-card{display:flex;align-items:center;gap:14px;padding:18px 22px;border-radius:16px;transition:border-color .3s,transform .3s}
.pn-card:hover{border-color:color-mix(in srgb,var(--accent) 45%,var(--line));transform:translateY(-2px)}
.pn-card i{color:var(--accent);font-size:13px}
.pn-card span{display:flex;flex-direction:column;gap:2px;min-width:0}
.pn-card small{font-size:11px;color:var(--muted-2)}
.pn-card strong{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pn-next{justify-content:flex-end;text-align:end}

/* ---------- Before / After ---------- */
.ba{padding:8px}
.ba-stage{position:relative;--split:50%;border-radius:14px;overflow:hidden;aspect-ratio:16/10;background:var(--bg-3);touch-action:pan-y}
.ba-after,.ba-before{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:var(--bg-3)}
.ba-before-wrap{position:absolute;inset:0;clip-path:inset(0 calc(100% - var(--split)) 0 0)}
.ba-handle{
  position:absolute;inset-block:0;inset-inline-start:var(--split);width:2px;background:#fff;
  box-shadow:0 0 18px rgba(0,0,0,.6);transform:translateX(-50%);pointer-events:none;
}
html[dir="rtl"] .ba-handle{transform:translateX(50%)}
.ba-handle i{
  position:absolute;inset-block-start:50%;inset-inline-start:50%;translate:-50% -50%;
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  background:#fff;color:#0b0d12;font-size:13px;box-shadow:0 8px 22px rgba(0,0,0,.4);
}
.ba-label{
  position:absolute;inset-block-end:12px;padding:4px 12px;border-radius:8px;font-size:11px;font-weight:700;
  background:rgba(7,8,11,.6);color:#fff;border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(8px);
}
.ba-label-before{inset-inline-start:12px}
.ba-label-after{inset-inline-end:12px}
.ba-range{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}

/* ---------- Lightbox ---------- */
.lightbox{position:fixed;inset:0;z-index:80;display:flex;flex-direction:column;background:rgba(4,5,8,.94);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);opacity:0;transition:opacity .3s var(--ease)}
.lightbox[hidden]{display:none}
.lightbox.is-open{opacity:1}
.lb-stage{margin:0;flex:1;display:grid;place-items:center;padding:clamp(12px,3vw,28px)}
.lb-img{display:block;width:auto;height:auto;max-width:min(92vw,1200px);max-height:min(84dvh,84vh);object-fit:contain;border-radius:14px;box-shadow:0 20px 60px rgba(0,0,0,.95),0 0 0 1px rgba(255,255,255,.15);user-select:none;-webkit-user-select:none}
.lb-close{position:absolute;inset-block-start:16px;inset-inline-end:16px;z-index:2;background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.16);color:#fff}
.lb-prev,.lb-next{position:absolute;inset-block-start:50%;translate:0 -50%;z-index:2;background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.16);color:#fff;width:46px;height:46px}
.lb-prev{inset-inline-start:14px}
.lb-next{inset-inline-end:14px}
.lb-prev i,.lb-next i{font-size:14px;position:absolute;inset:50% auto auto 50%;translate:-50% -50%}
html[dir="ltr"] .lb-prev i{rotate:90deg}
html[dir="ltr"] .lb-next i{rotate:90deg}
.lb-bar{
  display:flex;align-items:center;justify-content:center;gap:clamp(14px,3vw,28px);
  padding:14px 18px calc(14px + env(safe-area-inset-bottom,0));color:#cfd6e2;font-size:12.5px;
  border-block-start:1px solid rgba(255,255,255,.08);flex-wrap:wrap;
}
.lb-counter{font-variant-numeric:tabular-nums;opacity:.7}
.lb-caption{max-width:50ch;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lb-share{display:inline-flex;align-items:center;gap:8px;background:none;border:1px solid rgba(255,255,255,.16);color:#fff;padding:7px 14px;border-radius:10px;font-size:12px;cursor:pointer}
.lb-share:hover{border-color:var(--accent);color:var(--accent)}

/* ---------- Reveal / motion ---------- */
[data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:calc(var(--i,0) * 60ms)}
[data-reveal].revealed{opacity:1;transform:none}
.ph{background:var(--ph,none) center/cover no-repeat,linear-gradient(120deg,var(--bg-3),var(--bg-2))}
img.ph{opacity:0;transition:opacity .6s ease}
img.ph.loaded{opacity:1}
.feature-img,.work-img,.gallery-img,.portrait,.collage-img{border-radius:inherit}

/* custom cursor (pointer:fine only) */
.cursor-dot,.cursor-ring{position:fixed;inset-block-start:0;inset-inline-start:0;z-index:90;pointer-events:none;border-radius:50%;opacity:0;transition:opacity .25s}
.cursor-dot{width:6px;height:6px;background:var(--accent);translate:-50% -50%}
.cursor-ring{width:34px;height:34px;border:1px solid color-mix(in srgb,var(--accent) 55%,transparent);translate:-50% -50%;transition:opacity .25s,width .25s,height .25s,border-color .25s}
body.has-cursor .cursor-dot,body.has-cursor .cursor-ring{opacity:1}
body.has-cursor.is-hovering .cursor-ring{width:54px;height:54px;border-color:var(--cta)}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .services-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .masonry{columns:2}
  .work-layout{grid-template-columns:1fr}
  .work-side{position:static}
  .hero-grid{grid-template-columns:1fr;gap:26px}
  .hero-collage{height:340px;min-height:0;max-width:560px;margin-inline:auto;width:100%}
  .ci-5,.ci-6{display:none}
  .about-visual{position:static;max-width:440px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  :root{--header-h:68px}
  .nav-burger{display:inline-grid}
  .main-nav{
    position:fixed;inset-block-start:var(--header-h);inset-inline:12px;z-index:49;
    flex-direction:column;align-items:stretch;gap:4px;padding:16px;
    background:color-mix(in srgb,var(--bg) 92%,transparent);border:1px solid var(--line-2);
    border-radius:18px;backdrop-filter:blur(20px);box-shadow:var(--glow);
    transform:translateY(-12px);opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;
  }
  .main-nav.is-open{opacity:1;transform:none;pointer-events:auto}
  .main-nav > a:not(.btn){padding:12px 14px;font-size:15px;color:var(--text)}
  .nav-cta{margin:6px 0 0}
  .nav-prefs{margin:10px 0 0;justify-content:flex-start;border-block-start:1px solid var(--line);padding-block-start:12px}
  .about-grid{grid-template-columns:1fr}
  .process{grid-template-columns:1fr 1fr;row-gap:30px}
  .process::before{display:none}
  .values-grid{grid-template-columns:1fr}
  .featured-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .work-pn{grid-template-columns:1fr}
  .pn-next{justify-content:flex-start;text-align:start}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .ba-stage{aspect-ratio:4/3}
}
@media (max-width:640px){
  .wrap{width:calc(100% - 32px)}
  .masonry{columns:1}
  .services-grid{grid-template-columns:1fr}
  .process{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .hero{padding-block-start:calc(var(--header-h) + 44px)}
  .hero-stats{flex-wrap:wrap;gap:18px 28px}
  .hero-collage{height:280px}
  .ci-4{display:none}
  .skill{grid-template-columns:90px 1fr 40px}
  .testimonial{flex-basis:92%}
  .wa-float{inset-block-end:16px;inset-inline-end:16px;width:50px;height:50px;font-size:21px}
  .lb-prev,.lb-next{inset-block-start:auto;inset-block-end:76px;translate:0 0}
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  [data-reveal]{opacity:1;transform:none}
  .cursor-dot,.cursor-ring{display:none}
  body.has-cursor{cursor:auto}
}

/* ---------- Print ---------- */
@media print{
  .site-header,.wa-float,.lightbox,.hero-collage,.cursor-dot,.cursor-ring{display:none !important}
  body{background:#fff;color:#111}
}

/* ---------- Portfolio marquees (subsection badges + scrolling rows) ---------- */
.pf-subsection{padding:34px 0 10px}
.pf-subsection > .wrap{display:flex;justify-content:center;margin-bottom:26px}
.pf-badge{display:inline-flex;align-items:center;gap:12px;padding:11px 22px;border-radius:999px;font-weight:800;font-size:.95rem;border:1.5px solid}
.pf-dot{width:9px;height:9px;border-radius:50%;background:currentColor;box-shadow:0 0 14px currentColor;animation:pfPulse 2.4s ease-in-out infinite}
.pf-badge-count{font-size:.78rem;font-weight:700;padding:2px 10px;border-radius:999px;background:rgba(255,255,255,.09)}
.pf-amber .pf-badge{background:linear-gradient(135deg,rgba(0,229,195,.16),rgba(0,180,160,.08));border-color:rgba(0,229,195,.5);color:#00E5C3;box-shadow:0 8px 30px rgba(0,229,195,.22)}
.pf-purple .pf-badge{background:linear-gradient(135deg,rgba(124,92,255,.16),rgba(92,60,220,.08));border-color:rgba(124,92,255,.5);color:#a18bff;box-shadow:0 8px 30px rgba(124,92,255,.22)}
@keyframes pfPulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.55;transform:scale(.8)}}

.pf-marquee{display:flex;flex-direction:column;gap:16px;padding:4px 0 8px}
.pf-row{overflow:hidden;direction:ltr;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.pf-track{display:flex;gap:16px;width:max-content;animation:pfLeft var(--dur,60s) linear infinite;will-change:transform}
.pf-right .pf-track{animation-name:pfRight}
.pf-row:hover .pf-track,.pf-row:focus-within .pf-track{animation-play-state:paused}
@keyframes pfLeft{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@keyframes pfRight{from{transform:translateX(-50%)}to{transform:translateX(0)}}

.pf-card{position:relative;flex:0 0 auto;width:min(320px,72vw);aspect-ratio:16/9;border-radius:16px;overflow:hidden;border:1px solid rgba(255,255,255,.09);background:#0e1118;padding:0;cursor:zoom-in}
.pf-portrait .pf-card{width:min(248px,58vw);aspect-ratio:4/5}
.pf-img{width:100%;height:100%;object-fit:cover;transition:transform .55s cubic-bezier(.16,1,.3,1)}
.pf-card:hover .pf-img,.pf-card:focus-visible .pf-img{transform:scale(1.07)}
.pf-overlay{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(180deg,rgba(7,8,11,0) 30%,rgba(7,8,11,.55));color:#fff;font-size:1.15rem;opacity:0;transition:opacity .3s}
.pf-card:hover .pf-overlay,.pf-card:focus-visible .pf-overlay{opacity:1}
.pf-dup{pointer-events:none}
.pf-card:focus-visible{outline:2px solid #00E5C3;outline-offset:2px}

@media (prefers-reduced-motion: reduce){
  .pf-track{animation:none}
  .pf-row{overflow-x:auto}
}
@media (max-width:720px){
  .pf-subsection{padding:26px 0 6px}
  .pf-track{gap:12px}
}

/* ---------- Slider breathing room ---------- */
.pf-marquee{gap:30px;padding:8px 0 14px}
.pf-subsection{padding:46px 0 26px}
.pf-subsection > .wrap{margin-bottom:30px}
.pf-track{gap:18px}

/* ---------- Featured v2 (أعمال مختارة) ---------- */
.featured-grid{grid-template-columns:repeat(3,1fr);gap:22px}
.feature-card:first-child{grid-column:span 2;grid-row:span 2}
.feature-card:first-child .feature-media{height:100%;min-height:340px}
.feature-media{aspect-ratio:16/10;overflow:hidden;border-radius:16px}
.feature-img{transition:transform .6s var(--ease)}
.feature-card:hover .feature-img,.feature-card:focus-within .feature-img{transform:scale(1.06)}
.feature-card:first-child .feature-body{padding-block:6px 2px}
@media (max-width:900px){
  .featured-grid{grid-template-columns:1fr 1fr}
  .feature-card:first-child{grid-column:span 2;grid-row:auto}
  .feature-card:first-child .feature-media{min-height:260px;aspect-ratio:16/9}
}
@media (max-width:640px){
  .featured-grid{grid-template-columns:1fr}
  .feature-card:first-child{grid-column:auto}
}

/* ---------- Header & Footer v2 ---------- */
.site-header{background:color-mix(in srgb,var(--bg) 55%,transparent);backdrop-filter:blur(18px) saturate(1.35);-webkit-backdrop-filter:blur(18px) saturate(1.35)}
.site-header::after{content:'';position:absolute;inset-inline:0;inset-block-end:-1px;height:1.5px;background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--accent) 85%,transparent) 28%,color-mix(in srgb,var(--accent2) 85%,transparent) 72%,transparent);opacity:.4;transition:opacity .35s}
.site-header.is-scrolled{background:color-mix(in srgb,var(--bg) 86%,transparent);box-shadow:0 14px 40px -20px rgba(0,0,0,.65)}
.site-header.is-scrolled::after{opacity:.9}
.header-inner{height:calc(var(--header-h) + 4px)}
.brand{gap:12px}
.brand-tile{display:grid;place-items:center;width:48px;height:48px;flex:none;border-radius:15px;background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 18%,transparent),color-mix(in srgb,var(--accent2) 16%,transparent));border:1px solid color-mix(in srgb,var(--accent) 36%,transparent);box-shadow:0 8px 24px -10px color-mix(in srgb,var(--accent) 60%,transparent),inset 0 1px 0 rgba(255,255,255,.09);transition:transform .3s var(--ease),box-shadow .3s}
.brand:hover .brand-tile{transform:translateY(-2px) rotate(-3deg);box-shadow:0 14px 30px -10px color-mix(in srgb,var(--accent) 70%,transparent),inset 0 1px 0 rgba(255,255,255,.12)}
.brand-tile .logo-mark{width:30px;height:30px;border-radius:0}
.brand-text strong{font-size:17px;font-weight:900}
.brand:hover .brand-text strong{color:var(--accent)}
.main-nav > a:not(.btn){font-weight:700;font-size:13.5px}
.main-nav > a:not(.btn)::after{content:'';position:absolute;inset-inline:12px;inset-block-end:4px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--accent),var(--accent2));transform:scaleX(0);transition:transform .3s var(--ease)}
.main-nav > a:not(.btn):hover::after{transform:scaleX(1)}
.main-nav > a:not(.btn):hover{color:var(--text);background:color-mix(in srgb,var(--accent) 9%,transparent)}
.nav-cta{border-radius:12px;animation:navGlow 3.4s ease-in-out infinite}
@keyframes navGlow{0%,100%{box-shadow:0 8px 24px -12px color-mix(in srgb,var(--cta) 65%,transparent)}50%{box-shadow:0 10px 34px -8px color-mix(in srgb,var(--cta) 85%,transparent)}}
.nav-prefs{padding:5px;border-radius:999px;background:color-mix(in srgb,var(--card) 75%,transparent);border:1px solid var(--line-2)}
.nav-prefs .icon-btn,.nav-prefs .lang-switch{width:38px;height:38px;border-radius:999px;border:0;background:transparent}

.site-footer{position:relative;overflow:hidden;border-block-start:1px solid var(--line);background:linear-gradient(180deg,color-mix(in srgb,var(--accent) 5%,var(--bg)),var(--bg) 55%)}
.site-footer::before{content:'';position:absolute;inset-inline:0;inset-block-start:-1px;height:1.5px;background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--accent) 80%,transparent) 30%,color-mix(in srgb,var(--accent2) 80%,transparent) 70%,transparent)}
.footer-glow{position:absolute;inset-block-start:-90px;inset-inline-start:50%;translate:-50% 0;width:min(760px,92vw);height:170px;background:radial-gradient(ellipse at center,color-mix(in srgb,var(--accent) 14%,transparent),transparent 70%);filter:blur(26px);pointer-events:none}
.footer-grid{align-items:start;padding-block:clamp(36px,6vw,60px)}
.footer-brand{gap:12px}
.footer-brand .brand-tile{width:52px;height:52px}
.footer-brand strong{font-size:19px;font-weight:900}
.footer-brand p{font-size:13.5px;color:var(--muted);max-width:320px}
.footer-brand .pulse-divider{width:130px}
.footer-links h3,.footer-cta h3{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2);margin-block-end:6px}
.footer-links a{color:var(--muted);transition:color .2s,padding-inline-start .2s}
.footer-links a:hover{color:var(--accent);padding-inline-start:5px}
.footer-cta{display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.footer-cta .btn{border-radius:12px}
.social-row{display:flex;gap:10px;flex-wrap:wrap}
.social-row .icon-btn{width:42px;height:42px;border-radius:13px;transition:transform .25s var(--ease),background .25s,color .25s,border-color .25s}
.social-row .icon-btn:hover{color:#07080b;background:linear-gradient(135deg,var(--accent),var(--accent2));border-color:transparent;transform:translateY(-3px) rotate(-3deg);box-shadow:0 12px 26px -12px color-mix(in srgb,var(--accent) 70%,transparent)}
.footer-bar .wrap{justify-content:space-between}
.to-top{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;border:1px solid var(--line-2);color:var(--muted);transition:transform .25s var(--ease),background .25s,color .25s,border-color .25s}
.to-top:hover{color:#07080b;background:linear-gradient(135deg,var(--accent),var(--accent2));border-color:transparent;transform:translateY(-3px)}
@media (max-width:900px){
  .site-header::after{opacity:.6}
  .main-nav{box-shadow:0 30px 60px -30px rgba(0,0,0,.7)}
  .main-nav > a:not(.btn){font-size:16px;border-radius:12px}
  .main-nav > a:not(.btn)::after{display:none}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .footer-cta{align-items:stretch}
  .footer-cta .btn{justify-content:center}
}
@media (prefers-reduced-motion:reduce){.nav-cta{animation:none}.brand:hover .brand-tile{transform:none}}