/* ============================================================
   KAMAGIO — Clean Light Studio
   ============================================================ */
:root{
  --bg:#ffffff; --soft:#f5f6fa; --soft2:#eef1f7;
  --ink:#0c1018; --mut:#5a6475; --dim:#8b94a6;
  --line:#e6e9f0; --line2:#d7dce6;
  --accent:#1f4dff; --accent-2:#6a4bff; --accent-soft:#ecf0ff; --coral:#ff5b39;
  --grad:linear-gradient(100deg,#1f4dff,#6a4bff);
  --r:18px; --r-lg:26px; --r-sm:12px; --maxw:1200px; --pad:40px;
  --sh-sm:0 2px 10px rgba(16,24,48,.05);
  --sh:0 18px 50px -20px rgba(16,24,48,.18);
  --sh-lg:0 40px 80px -30px rgba(16,24,48,.28);
  --ease:cubic-bezier(.22,.61,.36,1);
  --disp:'Space Grotesk',system-ui,sans-serif;
  --body:'Inter',system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3{margin:0;font-family:var(--disp);font-weight:700;line-height:1.08;letter-spacing:-.02em}
p{margin:0}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
ul{margin:0;padding:0;list-style:none}
::selection{background:var(--accent);color:#fff}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}
.ic{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;justify-content:center;font-family:var(--disp);font-weight:600;
  font-size:.98rem;padding:.85em 1.5em;border-radius:999px;border:1.5px solid transparent;cursor:pointer;
  transition:transform .25s var(--ease),box-shadow .25s,background .2s,color .2s}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 12px 26px -10px rgba(31,77,255,.6)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px -10px rgba(31,77,255,.7)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line2)}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--accent);color:var(--accent)}
.btn-lg{padding:1.05em 1.8em;font-size:1.02rem}
.btn-sm{padding:.6em 1.1em;font-size:.9rem}

/* ===== NAV ===== */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.8);backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s}
.nav.solid{border-bottom-color:var(--line);box-shadow:var(--sh-sm)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:74px;gap:20px}
.brand{display:flex;align-items:center;gap:.55em;font-family:var(--disp);font-weight:700;font-size:1.1rem;letter-spacing:.02em}
.brand-mark{width:34px;height:34px;border-radius:10px;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:1.05rem;font-weight:700}
.nav-links{display:flex;gap:2rem}
.nav-links a{font-size:.95rem;color:var(--mut);font-weight:500;position:relative;transition:color .2s}
.nav-links a:hover{color:var(--ink)}
.nav-links a::after{content:'';position:absolute;left:0;bottom:-5px;height:2px;width:0;background:var(--accent);transition:width .25s var(--ease);border-radius:2px}
.nav-links a:hover::after{width:100%}
.nav-right{display:flex;align-items:center;gap:1.1rem}
.lang-toggle{display:flex;align-items:center;gap:.35em;font-size:.85rem;font-weight:600;color:var(--dim)}
.lang-toggle .opt{background:none;border:0;color:var(--dim);cursor:pointer;font:inherit;font-weight:600}
.lang-toggle .opt.active{color:var(--ink)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:23px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}

/* ===== HERO ===== */
.hero{padding:clamp(48px,7vw,96px) 0 clamp(50px,7vw,92px);position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;width:720px;height:720px;border-radius:50%;top:-340px;right:-220px;
  background:radial-gradient(circle,rgba(31,77,255,.12),transparent 65%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,72px);align-items:center;position:relative}
.badge{display:inline-flex;align-items:center;gap:.6em;background:var(--accent-soft);color:var(--accent);
  font-weight:600;font-size:.84rem;padding:.5em 1em;border-radius:999px;margin-bottom:1.4rem}
.badge .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);animation:pulse 2s infinite}
@keyframes pulse{50%{opacity:.4}}
.hero h1{font-size:clamp(2.6rem,6vw,4.7rem);letter-spacing:-.03em}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.lead{font-size:1.18rem;color:var(--mut);max-width:46ch;margin:1.3rem 0 2rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:1rem;margin-bottom:2rem}
.hero-ticks{display:flex;flex-wrap:wrap;gap:1.2rem}
.hero-ticks li{display:flex;align-items:center;gap:.5em;font-size:.92rem;font-weight:500;color:var(--ink)}
.hero-ticks .ic{color:var(--accent);width:18px;height:18px}

/* hero art */
.hero-art{position:relative}
.float-pill{position:absolute;display:flex;align-items:center;gap:.5em;background:#fff;border:1px solid var(--line);
  border-radius:14px;padding:.65em 1em;box-shadow:var(--sh);font-size:.84rem;color:var(--mut)}
.float-pill b{font-family:var(--disp);font-size:1.2rem;color:var(--accent)}
.fp-1{top:-18px;left:-22px;animation:floaty 6s var(--ease) infinite alternate}
.fp-2{bottom:-16px;right:-14px;animation:floaty 7s var(--ease) infinite alternate-reverse}
@keyframes floaty{to{transform:translateY(-12px)}}

/* ===== mock UIs (light) ===== */
.mock{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--sh-lg)}
.m-bar{display:flex;align-items:center;gap:6px;padding:11px 14px;border-bottom:1px solid var(--line);background:var(--soft)}
.m-bar i{width:9px;height:9px;border-radius:50%;background:#cfd5e2}
.m-bar i:nth-child(1){background:#ff6159}.m-bar i:nth-child(2){background:#ffbd2e}.m-bar i:nth-child(3){background:#28c840}
.m-url{margin-left:auto;font-size:.66rem;color:var(--dim);font-family:var(--body)}
/* dashboard */
.m-body{display:flex;gap:12px;padding:16px;background:var(--soft)}
.m-side{width:46px;display:flex;flex-direction:column;gap:8px}
.m-side span{height:9px;border-radius:4px;background:#dfe4ee}
.m-side .m-logo{height:14px;background:var(--accent)}
.m-main{flex:1;display:flex;flex-direction:column;gap:11px}
.m-row{display:flex;justify-content:space-between;align-items:center}
.m-h{width:42%;height:12px;border-radius:5px;background:#cfd5e2}
.m-chip{width:54px;height:18px;border-radius:999px;background:var(--accent)}
.m-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
.m-cards span{height:44px;border-radius:9px;background:#fff;border:1px solid var(--line)}
.m-cards span:first-child{background:var(--accent-soft);border-color:#cdd8ff}
.m-chart{display:flex;align-items:flex-end;gap:7px;height:80px}
.m-chart i{flex:1;height:var(--h);border-radius:5px 5px 0 0;background:#d4dbe8}
.m-chart i:nth-child(even){background:var(--accent);opacity:.85}
/* mini dash (work cards) */
.mock-mini-dash .mmd{display:flex;gap:8px;padding:12px;background:var(--soft);height:128px}
.mmd-s{width:24px;border-radius:6px;background:#dfe4ee}
.mmd-m{flex:1;display:flex;flex-direction:column;gap:7px}
.mmd-h{height:9px;width:50%;border-radius:4px;background:#cfd5e2}
.mmd-c{display:flex;gap:6px}.mmd-c i{flex:1;height:24px;border-radius:6px;background:#fff;border:1px solid var(--line)}
.mmd-c i:first-child{background:var(--accent-soft);border-color:#cdd8ff}
.mmd-ch{display:flex;align-items:flex-end;gap:5px;height:40px}
.mmd-ch i{flex:1;height:var(--h);border-radius:3px 3px 0 0;background:#d4dbe8}
.mmd-ch i:nth-child(even){background:var(--accent)}
.mock-mini-dash.alt .mmd-ch i:nth-child(even){background:#16a34a}.mock-mini-dash.alt .mmd-c i:first-child{background:#e7f8ec;border-color:#bbe9c6}.mock-mini-dash.alt .mmd-s{background:#cdeccf}
.mock-mini-dash.alt2 .mmd-ch i:nth-child(even){background:#6a4bff}.mock-mini-dash.alt2 .mmd-c i:first-child{background:#efeaff;border-color:#d6ccff}
/* social */
.mock-social .ms-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;padding:12px;background:var(--soft);height:128px}
.ms-grid span{border-radius:8px;background:#dfe4ee}
.ms-grid span:nth-child(3n+1){background:linear-gradient(135deg,#1f4dff,#6a4bff)}
.ms-grid span:nth-child(3n+2){background:linear-gradient(135deg,#cfd5e2,#eef1f7)}
/* doc */
.mock-doc .md{padding:12px;background:var(--soft);height:128px}
.md-tools{display:flex;gap:6px;margin-bottom:9px}
.md-tools b{width:26px;height:16px;border-radius:5px;background:#dfe4ee}.md-tools b:first-child{background:var(--accent);width:36px}
.md-page{background:#fff;border:1px solid var(--line);border-radius:7px;padding:12px;display:flex;flex-direction:column;gap:7px}
.md-page span{height:7px;border-radius:4px;background:#dfe4ee}.md-page .sh{width:55%}
.md-page .sign{width:38%;height:16px;background:rgba(255,91,57,.4);border-radius:4px;margin-top:4px}
/* site */
.mock-site .msi{display:flex;flex-direction:column;gap:8px;padding:12px;background:var(--soft);height:128px}
.msi-nav{height:9px;border-radius:4px;background:#dfe4ee}
.msi-h{height:16px;width:75%;border-radius:5px;background:#cfd5e2}
.msi-h2{height:16px;width:50%;border-radius:5px;background:var(--accent)}
.msi-btn{height:14px;width:32%;border-radius:999px;background:#dfe4ee}
.msi-img{flex:1;border-radius:8px;background:linear-gradient(135deg,#1f4dff22,#6a4bff22)}
/* phone */
.mock-phone{background:transparent;border:0;box-shadow:none;display:flex;justify-content:center;padding:8px 0}
.mock-phone{width:auto}
.mock-phone .mp-notch{display:none}
.mock-phone>*{}
.mock-phone{position:relative}
.mock-phone .mp-scr,.mock-phone{}
.mock-phone{height:auto}
.mp-phonewrap{}
.mock-phone{}
.mock-phone .mp-scr{width:108px;background:#fff;border:6px solid #11151d;border-radius:22px;padding:16px 12px 12px;
  display:flex;flex-direction:column;align-items:center;gap:9px;height:148px;box-shadow:var(--sh-lg)}
.mp-h{width:60%;height:8px;border-radius:4px;background:#cfd5e2}
.mp-ring{width:58px;height:58px;border-radius:50%;border:6px solid #e6e9f0;border-top-color:var(--accent);border-right-color:var(--accent)}
.mp-l{width:100%;height:7px;border-radius:4px;background:#e6e9f0}.mp-l.sh{width:60%}
.mock-phone.alt .mp-ring{border-top-color:var(--coral);border-right-color:var(--coral)}

/* ===== STATS ===== */
.stats{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--soft)}
.stats-in{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:38px 28px;border-left:1px solid var(--line);display:flex;flex-direction:column;gap:5px}
.stat:first-child{border-left:0}
.stat strong{font-family:var(--disp);font-size:clamp(2rem,3.6vw,3rem);color:var(--ink)}
.stat span{font-size:.85rem;color:var(--mut)}

/* ===== sections ===== */
.section{padding:clamp(64px,9vw,128px) 0}
.section-soft{background:var(--soft)}
.head{text-align:center;max-width:680px;margin:0 auto clamp(40px,5vw,60px)}
.label{display:inline-block;font-family:var(--disp);font-weight:600;font-size:.82rem;letter-spacing:.04em;
  color:var(--accent);background:var(--accent-soft);padding:.4em .9em;border-radius:999px;margin-bottom:1.1rem}
h2{font-size:clamp(1.9rem,4vw,2.9rem)}
.head h2{margin-bottom:.6rem}
.sub{color:var(--mut);font-size:1.1rem}

/* cards */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh-sm);
  transition:transform .3s var(--ease),box-shadow .3s,border-color .3s}
.card:hover{transform:translateY(-6px);box-shadow:var(--sh);border-color:var(--line2)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.svc{padding:30px}
.svc-ic{width:54px;height:54px;display:grid;place-items:center;font-size:1.6rem;border-radius:14px;background:var(--accent-soft);margin-bottom:1.1rem}
.svc h3{font-size:1.18rem;margin-bottom:.4rem}
.svc p{color:var(--mut);font-size:.96rem}

/* work */
.work-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.work{overflow:hidden;display:flex;flex-direction:column}
.thumb{padding:22px;background:linear-gradient(160deg,var(--soft2),var(--soft));display:grid;place-items:center;border-bottom:1px solid var(--line)}
.thumb .mock{width:100%}
.work-b{padding:24px;display:flex;flex-direction:column;flex:1}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:.7rem}
.tags span{font-size:.72rem;padding:.3em .7em;border-radius:999px;background:var(--soft2);color:var(--mut);font-weight:500}
.tags .tag-c{background:#fff4ef;color:var(--coral)}
.work-b h3{font-size:1.2rem;margin-bottom:.4rem}
.work-b p{color:var(--mut);font-size:.93rem;margin-bottom:1rem;flex:1}
.wlink{font-family:var(--disp);font-weight:600;font-size:.9rem;color:var(--accent)}
.work:hover .wlink{text-decoration:underline}
.concept{cursor:default}

/* process */
.proc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.proc{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;box-shadow:var(--sh-sm)}
.pr-n{font-family:var(--disp);font-weight:700;font-size:1.3rem;color:var(--accent)}
.proc h3{font-size:1.15rem;margin:.7rem 0 .4rem}
.proc p{color:var(--mut);font-size:.92rem}

/* studio */
.studio-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(34px,5vw,64px);align-items:center}
.studio-copy h2{margin:.4rem 0 1rem}
.studio-copy .sub{margin-bottom:1rem;max-width:48ch}
.techbar{display:flex;flex-wrap:wrap;gap:9px;margin-top:1.6rem}
.techbar span{font-size:.82rem;color:var(--mut);background:#fff;border:1px solid var(--line);border-radius:999px;padding:.5em 1em}
.values{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.val{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:var(--sh-sm)}
.val b{font-family:var(--disp);display:block;margin-bottom:.3rem;font-size:1.05rem}
.val span{color:var(--mut);font-size:.92rem}

/* contact */
.contact-card{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,60px);align-items:center;
  background:linear-gradient(150deg,var(--accent-soft),#fff 70%);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(32px,5vw,60px)}
.cc-left h2{margin:.5rem 0}
.cc-mail{display:inline-block;margin-top:1rem;font-family:var(--disp);font-weight:600;font-size:1.2rem;color:var(--accent)}
.cc-mail:hover{text-decoration:underline}
.cc-form{display:grid;gap:12px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.cc-form input,.cc-form textarea{width:100%;padding:.85em 1.1em;border-radius:12px;border:1.5px solid var(--line2);background:#fff;font:inherit;font-size:.96rem;resize:vertical}
.cc-form input:focus,.cc-form textarea:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}

/* footer */
.footer{border-top:1px solid var(--line);padding:54px 0 26px}
.foot-in{display:flex;align-items:center;gap:26px;flex-wrap:wrap;padding-bottom:26px;border-bottom:1px solid var(--line)}
.foot-brand{display:flex;align-items:center;gap:.55em;font-family:var(--disp);font-weight:700}
.foot-tag{flex:1;min-width:240px;color:var(--mut);font-size:.95rem}
.foot-links{display:flex;gap:1.5rem}
.foot-links a{color:var(--mut);font-size:.92rem}.foot-links a:hover{color:var(--accent)}
.foot-bottom{display:flex;justify-content:space-between;padding-top:20px;color:var(--dim);font-size:.85rem;flex-wrap:wrap;gap:8px}

/* reveal — visible by default; only hidden when JS is on */
.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none;transition:none}.float-pill,.badge .dot{animation:none}html{scroll-behavior:auto}}

/* ===== interactive gallery ===== */
.filters{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:38px}
.chip{font-family:var(--disp);font-weight:600;font-size:.9rem;padding:.55em 1.2em;border-radius:999px;border:1.5px solid var(--line2);background:#fff;color:var(--mut);cursor:pointer;transition:.25s}
.chip:hover{color:var(--ink);border-color:var(--accent)}
.chip.active{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 10px 22px -10px rgba(31,77,255,.6)}

.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.proj{display:flex;flex-direction:column}
.proj.hide{display:none}
.proj-media{position:relative;display:block;border-radius:16px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh-sm);aspect-ratio:16/10;background:var(--soft2);transition:transform .3s var(--ease),box-shadow .35s;will-change:transform}
.proj-media img{width:100%;height:100%;object-fit:cover;object-position:top center;display:block;transition:transform .6s var(--ease)}
.proj-media:hover{box-shadow:var(--sh)}
.proj-media:hover img{transform:scale(1.06)}
.proj-hover{position:absolute;inset:0;display:flex;align-items:flex-end;padding:16px;background:linear-gradient(to top,rgba(12,16,24,.6),transparent 55%);opacity:0;transition:opacity .3s}
.proj-media:hover .proj-hover{opacity:1}
.proj-view{font-family:var(--disp);font-weight:600;font-size:.88rem;color:#fff;background:rgba(31,77,255,.92);padding:.5em 1em;border-radius:999px}
.proj-info{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:15px}
.proj-info h3{font-size:1.12rem;margin:0}
.proj-cat{color:var(--mut);font-size:.88rem}
.proj-badge{font-family:var(--disp);font-weight:600;font-size:.72rem;padding:.35em .8em;border-radius:999px;background:var(--accent-soft);color:var(--accent);white-space:nowrap}
.also{text-align:center;margin-top:44px;color:var(--mut);font-size:.95rem}
.also span{font-weight:600;color:var(--ink)}

/* lightbox */
.lightbox{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;padding:24px}
.lightbox.open{display:flex}
.lb-backdrop{position:absolute;inset:0;background:rgba(10,14,22,.72);backdrop-filter:blur(6px)}
.lb-card{position:relative;z-index:1;background:#fff;border-radius:20px;overflow:hidden;max-width:940px;width:100%;max-height:90vh;display:grid;grid-template-columns:1.45fr .85fr;box-shadow:var(--sh-lg);animation:lbin .35s var(--ease)}
@keyframes lbin{from{opacity:0;transform:translateY(18px) scale(.98)}to{opacity:1;transform:none}}
.lb-img{background:var(--soft2);overflow:auto;max-height:90vh}
.lb-img img{width:100%;display:block}
.lb-body{padding:32px;display:flex;flex-direction:column;gap:12px;justify-content:center}
.lb-body h3{font-size:1.6rem;margin:0}
.lb-body p{color:var(--mut)}
.lb-body .btn{align-self:flex-start;margin-top:8px}
.lb-close{position:absolute;top:12px;right:12px;z-index:2;width:38px;height:38px;border-radius:50%;border:0;background:rgba(255,255,255,.92);color:var(--ink);font-size:1.4rem;line-height:1;cursor:pointer;box-shadow:var(--sh-sm)}
.lb-close:hover{background:#fff}
@media (max-width:980px){
  .gallery{grid-template-columns:repeat(2,1fr)}
  .lb-card{grid-template-columns:1fr;max-height:88vh;overflow:auto}
  .lb-img{max-height:46vh}
}
@media (max-width:640px){ .gallery{grid-template-columns:1fr} }

/* responsive */
@media (max-width:980px){
  .hero-grid,.studio-grid,.contact-card{grid-template-columns:1fr}
  .hero-art{max-width:440px;margin:10px auto 0}
  .grid-3,.work-grid{grid-template-columns:repeat(2,1fr)}
  .proc-grid{grid-template-columns:repeat(2,1fr)}
  .stats-in{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3){border-left:0}
}
@media (max-width:640px){
  :root{--pad:22px}
  .nav-links{position:fixed;inset:74px 0 auto 0;flex-direction:column;background:#fff;padding:18px var(--pad) 26px;gap:0;border-bottom:1px solid var(--line);box-shadow:var(--sh);transform:translateY(-130%);transition:transform .4s var(--ease)}
  body.menu-open .nav-links{transform:translateY(0)}
  .nav-links a{padding:14px 0;border-bottom:1px solid var(--line)}
  .burger{display:flex}
  body.menu-open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  body.menu-open .burger span:nth-child(2){opacity:0}
  body.menu-open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .nav .btn-primary{display:none}
  .grid-3,.work-grid,.proc-grid,.stats-in,.values,.f-row{grid-template-columns:1fr}
  .stat{border-left:0;border-top:1px solid var(--line)}
  .stat:first-child{border-top:0}
}