/* ==========================================================================
   Portal Design Studio — site styles
   Palette taken from the studio banner: deep navy, brushed silver, one cool
   blue for links. One theme on purpose — the brand is dark.
   ========================================================================== */

@font-face{
  font-family:'Manrope';font-style:normal;font-weight:400 800;font-display:swap;
  src:url('/assets/fonts/manrope-latin-ext.woff2') format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face{
  font-family:'Manrope';font-style:normal;font-weight:400 800;font-display:swap;
  src:url('/assets/fonts/manrope-latin.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

:root{
  color-scheme:dark;
  --navy:#0f1b2f;
  --navy-2:#132239;
  --navy-3:#1a2c48;
  --card:rgba(27,44,72,.55);
  --card-solid:#18293f;
  --line:rgba(214,226,243,.14);
  --line-strong:rgba(214,226,243,.28);
  --ink:#eef2f8;
  --dim:#a9b5c8;
  --dimmer:#7d8aa1;
  --link:#9cc0f0;
  --silver:linear-gradient(180deg,#fbfcfe 0%,#c9cfd8 46%,#98a1ad 54%,#e3e7ed 100%);
  --ok:#7fd8a4;

  --r:16px;
  --r-lg:24px;
  --maxw:1120px;
  --gutter:24px;
  --ease:cubic-bezier(.2,.7,.2,1);
  --font:'Manrope',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  font-family:var(--font);
  font-size:17px;
  line-height:1.6;
  color:var(--ink);
  background:var(--navy);
  background-image:
    radial-gradient(1100px 620px at 50% -120px, rgba(76,112,170,.30), transparent 70%),
    radial-gradient(900px 600px at 100% 60%, rgba(52,82,132,.16), transparent 70%);
  background-repeat:no-repeat;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{max-width:100%;height:auto;display:block}
a{color:var(--link);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:#c3dafa}
:focus-visible{outline:2px solid var(--link);outline-offset:3px;border-radius:6px}
::selection{background:rgba(156,192,240,.35)}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}

.skip{position:absolute;left:-9999px;top:8px;z-index:100;background:var(--ink);color:var(--navy);padding:8px 14px;border-radius:8px;font-weight:700}
.skip:focus{left:12px}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(15,27,47,.78);
  -webkit-backdrop-filter:saturate(140%) blur(14px);
  backdrop-filter:saturate(140%) blur(14px);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:66px;gap:16px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;flex:none}
.brand img.mark{width:38px;height:38px}
.brand img.word{height:24px;width:auto}
.nav{display:flex;gap:4px;align-items:center}
.nav a{
  color:var(--dim);text-decoration:none;font-weight:600;font-size:15px;
  padding:8px 12px;border-radius:999px;transition:color .2s var(--ease),background-color .2s var(--ease);
}
.nav a:hover{color:var(--ink);background:rgba(214,226,243,.07)}
.nav a[aria-current="page"]{color:var(--ink)}

/* ---------- type ---------- */
.eyebrow{
  margin:0 0 14px;font-size:13px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;
  color:var(--dim);
}
h1,h2,h3{line-height:1.15;margin:0;letter-spacing:-.01em}
h2{font-size:clamp(30px,4.2vw,44px);font-weight:800}
h3{font-size:22px;font-weight:800}
.lead{font-size:clamp(18px,2vw,20px);color:var(--dim);max-width:640px}
.silver{background:var(--silver);-webkit-background-clip:text;background-clip:text;color:transparent}
.muted{color:var(--dim)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:48px;padding:0 22px;border-radius:999px;
  font:700 16px/1 var(--font);text-decoration:none;white-space:nowrap;
  border:1px solid var(--line-strong);color:var(--ink);background:rgba(214,226,243,.04);
  transition:transform .15s var(--ease),background-color .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.btn:hover{color:var(--ink);background:rgba(214,226,243,.10);border-color:rgba(214,226,243,.42)}
.btn:active{transform:translateY(1px) scale(.99)}
.btn-primary{
  color:#0e1a2c;border-color:transparent;
  background:linear-gradient(180deg,#ffffff 0%,#dfe4eb 55%,#c4cbd5 100%);
  box-shadow:0 1px 0 rgba(255,255,255,.6) inset,0 8px 24px rgba(0,0,0,.28);
}
.btn-primary:hover{color:#0e1a2c;background:linear-gradient(180deg,#ffffff 0%,#eaeef3 55%,#d3d9e1 100%);border-color:transparent}
.btn svg{width:18px;height:18px;flex:none}
.btn-sm{min-height:40px;padding:0 16px;font-size:15px}

/* ---------- hero ---------- */
.hero{padding:72px 0 88px;text-align:center;position:relative}
.portal{
  position:relative;width:min(300px,62vw);aspect-ratio:1;margin:0 auto 36px;
  display:grid;place-items:center;
}
.portal::before{
  content:"";position:absolute;inset:-18%;border-radius:50%;
  background:radial-gradient(circle,rgba(150,186,240,.30) 0%,rgba(90,130,200,.12) 38%,transparent 66%);
}
.portal::after{
  content:"";position:absolute;inset:4%;border-radius:50%;
  border:1px solid rgba(214,226,243,.10);
}
.portal img{position:relative;width:88%;height:auto;animation:spin 140s linear infinite;filter:drop-shadow(0 10px 30px rgba(0,0,0,.45))}
@keyframes spin{to{transform:rotate(-360deg)}}
@media (prefers-reduced-motion:reduce){.portal img{animation:none}}
.hero h1{margin:0 auto 22px;width:min(620px,100%)}
.hero h1 img{width:100%;height:auto}
.hero .lead{margin:0 auto 34px}
.cta{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}

.hero-meta{
  margin:48px auto 0;display:flex;flex-wrap:wrap;justify-content:center;gap:10px 28px;
  list-style:none;padding:0;color:var(--dimmer);font-size:14px;font-weight:600;letter-spacing:.04em;
}
.hero-meta li{display:flex;align-items:center;gap:8px}
.hero-meta li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--dimmer)}

/* ---------- sections ---------- */
.section{padding:88px 0;border-top:1px solid var(--line)}
.section-head{margin-bottom:44px;max-width:720px}
.section-head .lead{margin:16px 0 0}

/* ---------- product cards ---------- */
.product{
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:48px;align-items:center;
  padding:44px;border:1px solid var(--line);border-radius:var(--r-lg);
  background:linear-gradient(180deg,rgba(32,52,84,.55),rgba(22,37,61,.45));
  box-shadow:0 1px 0 rgba(255,255,255,.04) inset,0 30px 60px -30px rgba(0,0,0,.5);
}
.product + .product{margin-top:28px}
.product.flip .product-media{order:-1}
.product-top{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.app-icon{width:56px;height:56px;border-radius:14px;flex:none;box-shadow:0 6px 16px rgba(0,0,0,.35)}
.product h3{font-size:clamp(26px,3vw,32px)}
.product .kind{margin:2px 0 0;color:var(--dim);font-size:15px;font-weight:600}
.product p{margin:0 0 18px;color:var(--dim)}
.product p strong{color:var(--ink);font-weight:700}

.status{
  display:inline-flex;align-items:center;gap:8px;margin:0 0 18px;padding:6px 12px;
  border-radius:999px;border:1px solid var(--line-strong);font-size:13px;font-weight:700;letter-spacing:.02em;color:var(--ink);
}
.status::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px rgba(127,216,164,.18)}
.status.soon::before{background:#e8c27a;box-shadow:0 0 0 3px rgba(232,194,122,.18)}

.facts{list-style:none;margin:0 0 26px;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.facts li{font-size:14px;font-weight:600;color:var(--dim);padding:6px 12px;border-radius:10px;background:rgba(214,226,243,.06);border:1px solid var(--line)}
.links{display:flex;flex-wrap:wrap;gap:10px}

.product-media{display:flex;justify-content:center;align-items:flex-end;gap:18px}
.phone{
  width:min(220px,44%);border-radius:26px;overflow:hidden;
  border:1px solid rgba(214,226,243,.22);
  box-shadow:0 0 0 6px rgba(9,16,28,.75),0 0 0 7px rgba(214,226,243,.10),0 30px 50px -20px rgba(0,0,0,.65);
  background:#0a1220;
}
.phone:nth-child(2){transform:translateY(-28px)}
.phone img{width:100%;height:auto}

.keyart{border-radius:var(--r);overflow:hidden;border:1px solid var(--line);margin:0 0 26px}

/* ---------- open-source projects ---------- */
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;margin-top:28px}
.project{
  display:flex;flex-direction:column;padding:34px;border:1px solid var(--line);border-radius:var(--r-lg);
  background:var(--card);
}
.project h3{margin-bottom:6px}
.project .kind{margin:0 0 16px;color:var(--dim);font-size:15px;font-weight:600}
.project p{margin:0 0 16px;color:var(--dim)}
.project ul.points{margin:0 0 22px;padding:0;list-style:none;display:grid;gap:10px}
.project ul.points li{position:relative;padding-left:22px;color:var(--dim);font-size:16px}
.project ul.points li::before{content:"";position:absolute;left:2px;top:.62em;width:8px;height:8px;border-radius:2px;transform:rotate(45deg);background:var(--silver)}
.project .stack{margin:0 0 24px;font-size:14px;font-weight:600;letter-spacing:.02em;color:var(--dimmer)}
.project .links{margin-top:auto}
.tag{display:inline-block;margin-left:8px;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);vertical-align:middle;padding:3px 8px;border:1px solid var(--line-strong);border-radius:6px}

/* ---------- studio ---------- */
.studio{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:56px;align-items:start}
.studio-copy p{color:var(--dim);margin:0 0 16px}
.studio-copy p strong{color:var(--ink)}
.principles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.principle{padding:24px;border:1px solid var(--line);border-radius:var(--r);background:var(--card)}
.principle .num{display:block;font-size:13px;font-weight:800;letter-spacing:.2em;color:var(--dimmer);margin-bottom:12px}
.principle h3{font-size:18px;margin-bottom:8px}
.principle p{margin:0;color:var(--dim);font-size:15.5px;line-height:1.55}

/* ---------- contact ---------- */
.contact{
  text-align:center;padding:64px 32px;border:1px solid var(--line);border-radius:var(--r-lg);
  background:
    radial-gradient(600px 300px at 50% 0%,rgba(120,160,225,.18),transparent 70%),
    linear-gradient(180deg,rgba(32,52,84,.55),rgba(22,37,61,.45));
}
.contact .lead{margin:16px auto 30px}
.mail{
  display:inline-block;font-size:clamp(20px,3.6vw,34px);font-weight:800;letter-spacing:-.01em;
  text-decoration:none;color:var(--ink);overflow-wrap:anywhere;
  padding-bottom:4px;border-bottom:1px solid var(--line-strong);transition:border-color .2s var(--ease);
}
.mail:hover{color:var(--ink);border-color:var(--ink)}
.contact .links{justify-content:center;margin-top:30px}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);margin-top:88px;padding:36px 0 44px;color:var(--dimmer);font-size:15px}
.site-footer .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px 28px}
.site-footer .brand img.mark{width:30px;height:30px}
.site-footer .brand span{color:var(--dim);font-weight:700}
.site-footer nav{display:flex;flex-wrap:wrap;gap:6px 22px}
.site-footer a{color:var(--dim);text-decoration:none}
.site-footer a:hover{color:var(--ink)}

/* ---------- legal page ---------- */
.legal{max-width:780px;margin:0 auto;padding:64px var(--gutter) 0}
.legal h1{font-size:clamp(34px,5vw,48px);font-weight:800;margin-bottom:10px}
.legal .updated{color:var(--dimmer);margin:0 0 32px;font-size:15px}
.legal h2{font-size:clamp(24px,3vw,30px);margin:64px 0 6px;padding-top:28px;border-top:1px solid var(--line);scroll-margin-top:90px}
.legal h2 + .part-note{color:var(--dimmer);margin:0 0 8px;font-size:15px}
.legal h3{font-size:19px;margin:36px 0 10px;scroll-margin-top:90px}
.legal h4{font-size:16px;margin:24px 0 8px}
.legal p,.legal li{color:#c9d2df}
.legal ul{padding-left:22px}
.legal li{margin:6px 0}
.legal strong{color:var(--ink)}
.note{
  border:1px solid var(--line-strong);border-radius:var(--r);padding:20px 24px;margin:0 0 32px;
  background:rgba(120,160,225,.08);
}
.note p{margin:0;color:var(--ink)}
.note p + p{margin-top:10px}
.toc{border:1px solid var(--line);border-radius:var(--r);padding:20px 24px;background:var(--card);margin:0 0 8px}
.toc p{margin:0 0 8px;font-weight:700;color:var(--ink)}
.toc ol{margin:0;padding-left:22px;columns:2;column-gap:32px}
.toc li{margin:0 0 8px;break-inside:avoid}
.toc a{text-decoration:none}
.toc a:hover{text-decoration:underline}
.table-wrap{overflow-x:auto;margin:16px 0}
.legal table{border-collapse:collapse;width:100%;font-size:15px;min-width:520px}
.legal th,.legal td{text-align:left;vertical-align:top;padding:10px 12px;border-bottom:1px solid var(--line)}
.legal th{color:var(--ink);font-weight:700}
.legal td{color:#c9d2df}
.back{margin-top:56px}

/* ---------- 404 ---------- */
.notfound{min-height:62vh;display:grid;place-items:center;text-align:center;padding:64px 0}
.notfound .portal{width:min(200px,50vw);margin-bottom:28px}
.notfound h1{font-size:clamp(32px,5vw,44px);font-weight:800;margin-bottom:12px}
.notfound p{color:var(--dim);margin:0 0 28px}

/* ---------- responsive ---------- */
@media (max-width:960px){
  .product{grid-template-columns:1fr;gap:36px;padding:32px}
  .product.flip .product-media{order:0}
  .studio{grid-template-columns:1fr;gap:36px}
}
@media (max-width:760px){
  :root{--gutter:16px}
  body{font-size:16px}
  .brand img.word{display:none}
  .nav a{padding:8px 9px;font-size:14px}
  .hero{padding:48px 0 64px}
  .section{padding:64px 0}
  .section-head{margin-bottom:32px}
  .grid-2,.principles{grid-template-columns:1fr}
  .product{padding:24px 20px}
  .project{padding:26px 22px}
  .phone{border-radius:20px}
  .phone:nth-child(2){transform:translateY(-16px)}
  .contact{padding:44px 20px}
  .toc ol{columns:1}
  .site-footer{margin-top:64px}
}
@media (max-width:380px){
  .nav a{padding:8px 6px;font-size:13.5px}
  .btn{padding:0 18px}
}
.studio-copy p.first{margin-top:20px}
.site-footer .copy{margin:0;width:100%}
.section,#main>section{scroll-margin-top:66px}
.product p.fine{margin:18px 0 0;font-size:15px}
.project-wide{margin-top:28px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px 48px;align-items:start}
.project-wide .links{margin-top:0}
@media (max-width:760px){.project-wide{grid-template-columns:minmax(0,1fr)}}
.terminal{grid-column:1/-1;margin:20px 0 0;min-width:0}
.terminal img{width:100%;height:auto;filter:drop-shadow(0 24px 40px rgba(0,0,0,.45))}
.terminal figcaption{margin-top:12px;font-size:14px;color:var(--dimmer);text-align:center}
@media (max-width:760px){
  .terminal .scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 -6px;padding:0 6px 8px}
  .terminal img{width:720px;max-width:none;filter:none}
  .terminal figcaption{text-align:left}
}
.terminal .swipe{display:none}
@media (max-width:760px){.terminal .swipe{display:inline}}

/* ---------- websites service ---------- */
.service{
  margin-top:28px;padding:44px;border:1px solid var(--line-strong);border-radius:var(--r-lg);
  display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:48px;align-items:center;
  background:
    radial-gradient(700px 360px at 85% 0%,rgba(120,160,225,.16),transparent 70%),
    linear-gradient(180deg,rgba(32,52,84,.6),rgba(22,37,61,.5));
}
.service h3{font-size:clamp(26px,3vw,32px);margin-bottom:6px}
.service .kind{margin:0 0 16px;color:var(--dim);font-size:15px;font-weight:600}
.service p{color:var(--dim);margin:0 0 18px}
.service ul.points{margin:0 0 26px;padding:0;list-style:none;display:grid;gap:10px}
.service ul.points li{position:relative;padding-left:22px;color:var(--dim);font-size:16px}
.service ul.points li::before{content:"";position:absolute;left:2px;top:.62em;width:8px;height:8px;border-radius:2px;transform:rotate(45deg);background:var(--silver)}
.work-label{margin:0 0 14px;font-size:13px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--dimmer)}
.thumbs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}

.thumb{
  display:block;text-decoration:none;border-radius:12px;overflow:hidden;border:1px solid rgba(214,226,243,.18);
  background:#0a1322;box-shadow:0 20px 40px -20px rgba(0,0,0,.6);
  transition:transform .2s var(--ease),border-color .2s var(--ease);
}
.thumb:hover{transform:translateY(-3px);border-color:rgba(214,226,243,.36)}
.thumb .browser{display:flex;gap:6px;padding:9px 12px;background:#131f33;border-bottom:1px solid rgba(214,226,243,.10)}
.thumb .browser i{width:8px;height:8px;border-radius:50%;background:#3a475d}
.thumb img{width:100%;height:auto}
.thumb .cap{display:flex;justify-content:space-between;gap:8px;padding:10px 14px;color:var(--ink);font-weight:700;font-size:15px}
.thumb .cap span{color:var(--dimmer);font-weight:600;font-size:14px}
@media (max-width:960px){.service{grid-template-columns:minmax(0,1fr);gap:36px}}
@media (max-width:760px){.service{padding:26px 20px}.thumbs{grid-template-columns:minmax(0,1fr)}}
.thumb:first-child{grid-column:1/-1}
.service{align-items:start}
.service-copy{position:sticky;top:96px}
@media (max-width:960px){.service-copy{position:static}}