:root{
  --ink:#050816;
  --ink-2:#111827;
  --panel:#0b1020;
  --paper:#0b1020;
  --paper-2:#111827;
  --amber:#38bdf8;
  --amber-bright:#5fd0ff;
  --copper:#a78bfa;
  --line:rgba(148,163,184,.18);
  --line-dark:rgba(148,163,184,.18);
  --txt:#e5e7eb;
  --txt-mut:#9ca3af;
  --ink-txt:#e5e7eb;
  --ink-mut:#9ca3af;
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter',system-ui,sans-serif;
  background:radial-gradient(circle at top, #111827 0, #020617 55%, #000 100%);
  color:var(--txt);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}

.wrap{max-width:1120px;margin:0 auto;padding:0 28px;}
.mono{font-family:'Space Mono',monospace;}

.eyebrow{
  font-family:'Space Mono',monospace;
  font-size:.72rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--amber);
}

/* ---------- dimension-line device (the signature) ---------- */
.dimline{display:flex;align-items:center;gap:12px;margin:0;}
.dimline .bar{flex:1;height:1px;background:var(--line);position:relative;}
.dimline .bar::before,.dimline .bar::after{
  content:"";position:absolute;top:-4px;width:1px;height:9px;background:var(--amber);
}
.dimline .bar::before{left:0;}
.dimline .bar::after{right:0;}
.dimline .tag{
  font-family:'Space Mono',monospace;font-size:.7rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--txt-mut);white-space:nowrap;
}

/* ---------- nav ---------- */
nav{
  position:sticky;top:0;z-index:50;
  background:rgba(22,24,28,.82);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;}
.brand{font-family:'Archivo',sans-serif;font-weight:900;letter-spacing:-.01em;font-size:1.05rem;}
.brand span{color:var(--amber);}
.navlinks{display:flex;gap:30px;align-items:center;}
.navlinks a{font-size:.9rem;color:var(--txt-mut);transition:color .2s;}
.navlinks a:hover{color:var(--txt);}
.navlinks .btn-sm{
  background:var(--amber);color:#0b1120;padding:9px 18px;border-radius:2px;
  font-weight:600;font-size:.85rem;
}
.navlinks .btn-sm:hover{background:var(--amber-bright);color:#0b1120;}

/* hamburger button */
.nav-toggle{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  background:none;
  border:none;
  cursor:pointer;
  padding:8px;
  margin-right:-8px;
  flex-shrink:0;
}
.nav-toggle span{
  display:block;width:22px;height:2px;
  background:var(--txt);border-radius:2px;
  transition:transform .22s ease,opacity .22s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;transform:scaleX(0);}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

@media(max-width:760px){
  .nav-toggle{display:flex;}
  nav{overflow:visible;}
  .navlinks{
    display:none;
    flex-direction:column;
    position:absolute;
    top:64px;left:0;right:0;
    background:rgba(8,12,24,.97);
    -webkit-backdrop-filter:blur(14px);
    backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
    padding:8px 28px 22px;
    gap:0;z-index:40;
  }
  .navlinks.open{display:flex;}
  .navlinks a{
    display:block;
    padding:15px 0;
    font-size:1rem;
    color:var(--txt-mut);
    border-bottom:1px solid var(--line);
  }
  .navlinks a:hover{color:var(--txt);}
  .navlinks a.btn-sm{
    display:inline-flex;
    align-self:flex-start;
    margin-top:14px;
    border-bottom:none;
  }
}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:96px 0 72px;
  background:
    repeating-linear-gradient(0deg,transparent 0 39px,var(--line) 39px 40px),
    repeating-linear-gradient(90deg,transparent 0 39px,var(--line) 39px 40px),
    radial-gradient(circle at top, #0f172a 0, #020617 55%, #000 100%);
  border-bottom:1px solid var(--line);
}
.hero-grid{display:grid;grid-template-columns:1.25fr .9fr;gap:56px;align-items:center;}
@media(max-width:880px){.hero-grid{grid-template-columns:1fr;gap:40px;}}

.hero h1{
  font-family:'Archivo',sans-serif;font-weight:900;
  font-size:clamp(2.6rem,6vw,4.4rem);
  line-height:.98;letter-spacing:-.02em;margin:18px 0 0;
}
.hero h1 .accent{color:var(--amber);}
.hero .lede{
  font-size:1.12rem;color:var(--txt-mut);max-width:34ch;margin-top:22px;
}
.hero .lede strong{color:var(--txt);font-weight:600;}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px;}
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:14px 26px;border-radius:2px;font-weight:600;font-size:.96rem;
  transition:transform .15s ease,background .2s ease,border-color .2s;
}
.btn-primary{background:var(--amber);color:#0b1120;}
.btn-primary:hover{background:var(--amber-bright);transform:translateY(-2px);}
.btn-ghost{border:1px solid var(--line);color:var(--txt);}
.btn-ghost:hover{border-color:var(--amber);transform:translateY(-2px);}

/* spec card */
.spec{
  background:var(--ink-2);
  border:1px solid var(--line);
  border-radius:4px;
  padding:24px 24px 20px;
  font-family:'Space Mono',monospace;font-size:.82rem;
}
.spec .spec-head{
  display:flex;justify-content:space-between;align-items:center;
  padding-bottom:14px;margin-bottom:14px;border-bottom:1px solid var(--line);
}
.spec .spec-head .who{color:var(--amber);font-weight:700;letter-spacing:.04em;}
.spec .dot{width:8px;height:8px;border-radius:50%;background:#4ade80;box-shadow:0 0 0 3px rgba(74,222,128,.2);}
.spec ul{list-style:none;display:grid;gap:9px;}
.spec li{display:flex;gap:10px;color:var(--txt-mut);}
.spec li b{color:var(--txt);font-weight:700;min-width:96px;letter-spacing:.02em;}
.spec li .fill{flex:1;border-bottom:1px dotted var(--line);transform:translateY(-4px);}
.spec li .val{color:var(--txt);text-align:right;}
.val-status{color:#4ade80;}

/* proof strip */
.proof{border-top:1px solid var(--line);margin-top:64px;padding-top:26px;
  display:flex;flex-wrap:wrap;gap:14px 34px;align-items:center;}
.proof .item{display:flex;align-items:center;gap:9px;font-family:'Space Mono',monospace;
  font-size:.78rem;letter-spacing:.06em;color:var(--txt-mut);}
.proof .item b{color:var(--txt);}
.proof .check{color:var(--amber);font-weight:700;}

/* ---------- generic section ---------- */
section{padding:90px 0;}
.sec-head{margin-bottom:48px;}
.sec-head h2{
  font-family:'Archivo',sans-serif;font-weight:800;
  font-size:clamp(1.8rem,3.6vw,2.6rem);line-height:1.05;letter-spacing:-.015em;margin-top:14px;
}
.sec-head .dimline{margin-bottom:18px;}
.dimline-section{margin-bottom:30px;}

.light{background:var(--paper);color:var(--ink-txt);}
.light .eyebrow{color:var(--copper);}
.light .dimline .bar{background:var(--line-dark);}
.light .dimline .bar::before,.light .dimline .bar::after{background:var(--copper);}
.light .dimline .tag{color:var(--ink-mut);}

/* about */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start;}
@media(max-width:820px){.about-grid{grid-template-columns:1fr;gap:32px;}}
.about-grid p{font-size:1.06rem;color:var(--txt-mut);margin-bottom:18px;}
.about-grid p strong{color:var(--ink-txt);}
.about-photo{
  border:1px solid var(--line-dark);border-radius:6px;overflow:hidden;
  background:var(--paper-2);
  aspect-ratio:4/5;display:flex;align-items:center;justify-content:center;
  position:relative;
}
.about-photo img{width:100%;height:100%;object-fit:cover;}
.about-photo .ph{font-family:'Space Mono',monospace;font-size:.78rem;color:var(--ink-mut);
  text-align:center;padding:24px;letter-spacing:.05em;display:none;}

.about-grid h2{
  font-family:'Archivo',sans-serif;font-weight:800;
  font-size:clamp(1.8rem,3.6vw,2.6rem);line-height:1.05;
  letter-spacing:-.015em;color:var(--ink-txt);margin-bottom:24px;
}
.lang-note{font-size:.95rem;color:var(--ink-mut);}

/* offer cards */
.offer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
@media(max-width:820px){.offer-grid{grid-template-columns:1fr;}}
.card{
  background:var(--ink-2);border:1px solid var(--line);border-radius:5px;
  padding:26px 24px 28px;display:flex;flex-direction:column;gap:14px;
  transition:border-color .2s,transform .2s;
}
.card:hover{border-color:var(--amber);transform:translateY(-3px);}
.card .num{font-family:'Space Mono',monospace;font-size:.74rem;color:var(--amber);letter-spacing:.12em;}
.card h3{font-family:'Archivo',sans-serif;font-weight:700;font-size:1.22rem;letter-spacing:-.01em;}
.card p{color:var(--txt-mut);font-size:.97rem;}
.card .meta{margin-top:auto;font-family:'Space Mono',monospace;font-size:.72rem;
  letter-spacing:.08em;color:var(--txt);padding-top:14px;border-top:1px solid var(--line);}
.offer-note{margin-top:26px;font-size:1rem;color:var(--txt-mut);}
.offer-note a{color:var(--amber);font-weight:600;border-bottom:1px solid transparent;}
.offer-note a:hover{border-color:var(--amber);}

/* ---------- services section ---------- */
.svc-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:22px;
}
@media(max-width:820px){.svc-grid{grid-template-columns:1fr;}}

.svc-card{
  background:var(--ink-2);
  border:1px solid var(--line);
  border-radius:5px;
  padding:28px 26px 30px;
  display:flex;
  flex-direction:column;
  gap:14px;
  transition:border-color .2s,transform .2s;
}
.svc-card:hover{border-color:var(--amber);transform:translateY(-3px);}

.svc-top{display:flex;justify-content:space-between;align-items:center;}
.svc-num{font-family:'Space Mono',monospace;font-size:.72rem;color:var(--amber);letter-spacing:.12em;}
.svc-badge{
  font-family:'Space Mono',monospace;font-size:.62rem;letter-spacing:.08em;
  text-transform:uppercase;color:var(--txt-mut);
  border:1px solid var(--line);border-radius:999px;padding:3px 10px;
  white-space:nowrap;
}
.svc-card h3{
  font-family:'Archivo',sans-serif;font-weight:700;font-size:1.18rem;
  letter-spacing:-.01em;line-height:1.2;
}
.svc-price{
  font-family:'Space Mono',monospace;font-size:1.06rem;font-weight:700;
  color:var(--amber);
}
.svc-desc{color:var(--txt-mut);font-size:.93rem;line-height:1.68;flex:1;}
.svc-cta{
  display:inline-flex;align-items:center;gap:6px;
  border:1px solid var(--line);border-radius:3px;
  color:var(--txt);padding:9px 16px;
  font-family:'Archivo',sans-serif;font-weight:600;font-size:.86rem;
  transition:border-color .2s,color .2s;
  text-decoration:none;align-self:flex-start;margin-top:auto;
}
.svc-cta:hover{border-color:var(--amber);color:var(--amber);}

/* featured mobile card */
.svc-featured{
  grid-column:1 / -1;
  flex-direction:row;
  align-items:center;
  gap:48px;
  padding:36px;
  border-color:rgba(167,139,250,.28);
  background:linear-gradient(135deg,var(--ink-2) 55%,rgba(167,139,250,.07) 100%);
}
.svc-featured:hover{border-color:var(--copper);transform:translateY(-3px);}
.svc-feat-left{flex:1;display:flex;flex-direction:column;gap:14px;}
.svc-feat-right{
  display:flex;flex-direction:column;align-items:center;
  gap:12px;text-align:center;
  padding:28px 30px;
  border:1px solid rgba(167,139,250,.22);
  border-radius:5px;
  background:rgba(167,139,250,.06);
  flex-shrink:0;min-width:210px;
}
.svc-price-alt{
  font-family:'Archivo',sans-serif;font-weight:900;
  font-size:1.35rem;color:var(--copper);letter-spacing:-.01em;
}
.svc-price-sub{
  font-family:'Space Mono',monospace;font-size:.68rem;
  color:var(--txt-mut);letter-spacing:.06em;
}
.svc-store-badges{display:flex;gap:8px;flex-wrap:wrap;}
.svc-store-badge{
  font-family:'Space Mono',monospace;font-size:.64rem;letter-spacing:.07em;
  text-transform:uppercase;
  border:1px solid rgba(167,139,250,.35);border-radius:999px;padding:4px 12px;
  color:var(--copper);
}
@media(max-width:820px){
  .svc-featured{flex-direction:column;align-items:flex-start;gap:26px;padding:28px 24px;}
  .svc-feat-right{min-width:0;width:100%;align-items:flex-start;text-align:left;}
}
@media(max-width:640px){
  .svc-card{padding:22px 20px 24px;}
  .svc-featured{padding:22px 20px;}
}

/* credentials */
.cred-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line-dark);border-radius:6px;overflow:hidden;background:var(--paper-2);}
@media(max-width:820px){.cred-grid{grid-template-columns:1fr;}}
.cred{padding:30px 26px;border-right:1px solid var(--line-dark);}
.cred:last-child{border-right:none;}
@media(max-width:820px){.cred{border-right:none;border-bottom:1px solid var(--line-dark);}.cred:last-child{border-bottom:none;}}
.cred .k{font-family:'Space Mono',monospace;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--copper);}
.cred h4{font-family:'Archivo',sans-serif;font-weight:700;font-size:1.15rem;margin:10px 0 8px;color:var(--ink-txt);}
.cred p{font-size:.94rem;color:var(--txt-mut);}
.section-cred{padding-top:70px;padding-bottom:70px;}

/* projects */
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
@media(max-width:820px){.proj-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.proj-grid{grid-template-columns:1fr;}}
.proj{
  border:1px solid var(--line);border-radius:5px;overflow:hidden;background:var(--ink-2);
  transition:transform .2s,border-color .2s;
}
.proj:hover{transform:translateY(-3px);border-color:var(--amber);}
.proj .thumb{aspect-ratio:16/10;background:
    repeating-linear-gradient(135deg,rgba(236,122,35,.06) 0 12px,transparent 12px 24px),var(--panel);
  display:flex;align-items:center;justify-content:center;
  font-family:'Space Mono',monospace;font-size:.74rem;color:var(--txt-mut);letter-spacing:.08em;text-align:center;padding:18px;
  text-decoration:none;}
.proj a.thumb{display:block;}
.proj .thumb img{width:100%;height:100%;object-fit:cover;}
.proj h4 a{color:inherit;text-decoration:none;}
.proj h4 a:hover{color:var(--amber);}
.proj .body{padding:18px 18px 20px;}
.proj .tagk{font-family:'Space Mono',monospace;font-size:.68rem;letter-spacing:.12em;color:var(--amber);text-transform:uppercase;}
.proj h4{font-family:'Archivo',sans-serif;font-weight:700;font-size:1.05rem;margin:8px 0 6px;}
.proj p{font-size:.9rem;color:var(--txt-mut);}
.proj-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px;padding-top:12px;border-top:1px solid var(--line);}
.proj-links a{
  font-family:'Space Mono',monospace;font-size:.68rem;letter-spacing:.06em;
  color:var(--txt-mut);text-decoration:none;
  border:1px solid var(--line);border-radius:3px;padding:4px 10px;
  transition:color .2s,border-color .2s;
}
.proj-links a:hover{color:var(--amber);border-color:var(--amber);}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start;}
@media(max-width:820px){.contact-grid{grid-template-columns:1fr;gap:36px;}}
.channels{display:grid;gap:18px;margin-top:8px;}
.channel{display:flex;flex-direction:column;gap:3px;padding:16px 18px;border:1px solid var(--line);border-radius:4px;transition:border-color .2s;}
.channel:hover{border-color:var(--amber);}
.channel .k{font-family:'Space Mono',monospace;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--txt-mut);}
.channel .v{font-size:1rem;color:var(--txt);font-weight:500;}
form{display:grid;gap:14px;}
label{font-family:'Space Mono',monospace;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--txt-mut);}
input,textarea{
  width:100%;background:var(--ink-2);border:1px solid var(--line);border-radius:3px;
  padding:13px 15px;color:var(--txt);font-family:'Inter',sans-serif;font-size:.96rem;
}
input:focus,textarea:focus{outline:none;border-color:var(--amber);}
textarea{min-height:120px;resize:vertical;}
.field{display:grid;gap:6px;}
button.submit{
  background:var(--amber);color:#0b1120;border:none;border-radius:3px;
  padding:14px;font-family:'Archivo',sans-serif;font-weight:700;font-size:.98rem;cursor:pointer;
  transition:background .2s,transform .15s;
}
button.submit:hover{background:var(--amber-bright);transform:translateY(-2px);}
.form-note{font-size:.82rem;color:var(--txt-mut);}
.contact-intro{color:var(--txt-mut);font-size:1.05rem;margin-bottom:24px;max-width:44ch;}

/* footer */
footer{border-top:1px solid var(--line);padding:36px 0;}
footer .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;}
footer .fbrand{font-family:'Archivo',sans-serif;font-weight:800;}
footer .fbrand span{color:var(--amber);}
footer small{color:var(--txt-mut);font-family:'Space Mono',monospace;font-size:.74rem;letter-spacing:.06em;}

/* entrance */
.tech-tags{display:flex;flex-wrap:wrap;gap:10px;}
.tag-chip{border:1px solid var(--line);border-radius:999px;padding:9px 16px;font-size:.9rem;font-weight:500;color:var(--txt);background:var(--ink-2);transition:border-color .2s,color .2s,transform .15s;}
.tag-chip:hover{border-color:var(--amber);color:var(--amber);transform:translateY(-2px);}

@keyframes rise{from{opacity:0;transform:translateY(16px);}to{opacity:1;transform:none;}}
.rise{animation:rise .7s cubic-bezier(.2,.7,.2,1) both;}
.d1{animation-delay:.05s;}.d2{animation-delay:.15s;}.d3{animation-delay:.25s;}.d4{animation-delay:.35s;}
:focus-visible{outline:2px solid var(--amber-bright);outline-offset:3px;}

/* ---------- mobile spacing ---------- */
@media(max-width:640px){
  .wrap{padding:0 18px;}
  section{padding:60px 0;}
  .sec-head{margin-bottom:32px;}
  .hero{padding:64px 0 48px;}
  .proof{margin-top:40px;gap:12px 24px;}
  .cta-row{flex-direction:column;align-items:stretch;}
  .btn{justify-content:center;}
  .spec{font-size:.78rem;}
  .spec li b{min-width:80px;}
  footer .wrap{flex-direction:column;align-items:flex-start;gap:8px;}
}

@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto;}}