/* ============ Web Digital Zone — shared design system ============ */
:root{
  --ink:#12130F;
  --paper:#FAF9F4;
  --signal:#FF4B1F;
  --stone:#8C8A7E;
  --pine:#2A5C4B;
  --paper-dim:#F0EEE5;
  --line:#E4E1D6;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter',sans-serif;
  overflow-x:hidden;
}
::selection{background:var(--signal);color:var(--paper);}
h1,h2,h3{font-family:'Fraunces',serif;font-weight:500;letter-spacing:-0.01em;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.eyebrow{
  font-family:'Space Mono',monospace;
  font-size:12px;letter-spacing:0.12em;text-transform:uppercase;color:var(--stone);
}

/* ---------- NAV ---------- */
nav{
  position:fixed;top:0;left:0;width:100%;z-index:100;
  display:flex;justify-content:space-between;align-items:center;
  padding:16px 48px;
  background:rgba(250,249,244,0.92);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  box-shadow:0 1px 0 var(--line);
}
.logo{display:inline-flex;align-items:center;}
.logo img{height:36px;width:auto;display:block;}
.nav-links{display:flex;gap:32px;font-size:14px;color:var(--ink);}
.nav-links a{opacity:0.7;transition:opacity .3s;position:relative;}
.nav-links a:hover{opacity:1;}
.nav-links a.active{opacity:1;color:var(--signal);}

.nav-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:36px;height:36px;background:var(--paper);border:none;border-radius:50%;
  cursor:pointer;box-shadow:0 1px 3px rgba(0,0,0,0.1);
}
.nav-toggle span{width:16px;height:2px;background:var(--ink);margin:0 auto;transition:transform .3s,opacity .3s;}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.is-open span:nth-child(2){opacity:0;}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.mobile-menu{
  position:fixed;inset:0;z-index:99;background:var(--ink);
  display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:18px;
  padding:0 40px;
  transform:translateY(-100%);transition:transform .45s cubic-bezier(.7,0,.3,1);
}
.mobile-menu.is-open{transform:translateY(0);}
.mobile-menu a{
  font-family:'Fraunces',serif;font-size:34px;color:var(--paper);font-weight:500;
}
.mobile-menu a.active{color:var(--signal);}
.mobile-menu-contact{
  position:absolute;left:40px;right:40px;bottom:calc(40px + env(safe-area-inset-bottom));
  display:flex;flex-direction:column;gap:6px;
  font-family:'Space Mono',monospace;font-size:13px;color:var(--stone);
}
.mobile-menu-contact a{font-family:'Space Mono',monospace;font-size:13px;color:var(--paper);font-weight:400;}
.nav-links a.active::after{
  content:'';position:absolute;left:0;bottom:-4px;width:100%;height:1px;background:currentColor;
}

/* ---------- PAGE HEADER (inner pages) ---------- */
.page-header{
  padding:180px 48px 80px;
  border-bottom:1px solid var(--line);
}
.page-header .eyebrow{margin-bottom:20px;}
.page-header h1{font-size:clamp(38px,6vw,72px);line-height:1.05;max-width:900px;}
.page-header p{margin-top:24px;font-size:18px;color:var(--stone);max-width:520px;}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  background:var(--ink);color:var(--paper);
  padding:16px 28px;border-radius:100px;
  font-size:14px;font-weight:600;
  width:fit-content;border:none;cursor:pointer;
  transition:background .3s, transform .3s;
  font-family:'Inter',sans-serif;
}
.btn:hover{background:var(--signal);transform:translateY(-2px);}
.btn-outline{
  background:transparent;color:var(--ink);border:1px solid var(--ink);
}
.btn-outline:hover{background:var(--ink);color:var(--paper);}

/* ---------- SECTION SCAFFOLDING ---------- */
section{position:relative;}
.section{padding:120px 48px;}
.section-tight{padding:80px 48px;}
.section-head{max-width:640px;margin-bottom:64px;}
.section-head h2{font-size:clamp(30px,4vw,50px);margin-top:16px;}

/* ---------- MARQUEE ---------- */
.marquee-wrap{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:20px 0;overflow:hidden;white-space:nowrap;
}
.marquee{
  display:inline-flex;gap:60px;animation:scroll 26s linear infinite;
  font-family:'Space Mono',monospace;font-size:14px;letter-spacing:0.08em;color:var(--stone);
}
.marquee span{opacity:0.7;}
.marquee .chip{
  display:inline-flex;align-items:center;
  padding:8px 18px;border:1px solid var(--line);border-radius:100px;
  color:var(--ink);opacity:0.55;transition:opacity .3s,border-color .3s;
}
.marquee .chip:hover{opacity:1;border-color:var(--signal);}
@keyframes scroll{from{transform:translateX(0);}to{transform:translateX(-50%);}}

/* ---------- CARDS (services / portfolio grid) ---------- */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
.card{
  background:var(--paper);padding:44px;transition:background .3s,color .3s;
}
.card:hover{background:var(--ink);color:var(--paper);}
.card:hover .card-tag{color:var(--signal);border-color:var(--signal);}
.card .card-tag{
  display:inline-block;font-family:'Space Mono',monospace;font-size:11px;
  padding:5px 12px;border:1px solid var(--pine);color:var(--pine);border-radius:100px;
  margin-bottom:20px;
}
.card h3{font-size:24px;margin-bottom:12px;}
.card p{font-size:15px;color:var(--stone);line-height:1.6;}
.card:hover p{color:#B9B7AC;}

/* ---------- PORTFOLIO GRID ---------- */
.port-grid{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--line);}
.port-item{
  background:var(--paper);aspect-ratio:4/3;position:relative;overflow:hidden;
  display:flex;align-items:flex-end;padding:32px;cursor:pointer;
}
.port-item .port-bg{
  position:absolute;inset:0;background:var(--paper-dim);
  transform:scale(1.05);transition:transform .6s ease;
}
.port-item:hover .port-bg{transform:scale(1);}
.port-item .port-info{position:relative;z-index:2;}
.port-item .cat{font-family:'Space Mono',monospace;font-size:11px;color:var(--signal);text-transform:uppercase;letter-spacing:0.08em;}
.port-item h3{font-size:28px;margin-top:8px;color:var(--ink);}

/* ---------- TESTIMONIALS ---------- */
.testimonials{padding:140px 48px;background:var(--paper-dim);}
.test-inner{max-width:720px;margin:0 auto;text-align:center;}
.test-quote{font-family:'Fraunces',serif;font-size:clamp(22px,3vw,34px);line-height:1.5;font-weight:400;}
.test-name{margin-top:32px;font-family:'Space Mono',monospace;font-size:13px;color:var(--stone);}

.test-carousel{position:relative;min-height:220px;}
.test-slide{
  position:absolute;top:0;left:0;width:100%;
  opacity:0;pointer-events:none;transition:opacity .6s ease;
}
.test-slide.is-active{opacity:1;pointer-events:auto;position:relative;}
.test-who{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:32px;}
.test-avatar{
  width:44px;height:44px;border-radius:50%;
  background:var(--ink);color:var(--paper);
  display:flex;align-items:center;justify-content:center;
  font-family:'Space Mono',monospace;font-size:13px;
}
.test-who .test-name{margin-top:0;text-align:left;font-family:'Inter',sans-serif;font-size:14px;color:var(--ink);font-weight:600;}
.test-who .test-name span{display:block;font-family:'Space Mono',monospace;font-weight:400;font-size:12px;color:var(--stone);margin-top:2px;}
.test-dots{display:flex;justify-content:center;gap:10px;margin-top:48px;}
.test-dot{
  width:8px;height:8px;border-radius:50%;border:none;background:var(--line);cursor:pointer;
  transition:background .3s,transform .3s;padding:0;
}
.test-dot.is-active{background:var(--signal);transform:scale(1.3);}

/* ---------- CONTACT FORM ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;padding:0 48px 140px;}
.form-field{margin-bottom:28px;}
.form-field label{
  display:block;font-family:'Space Mono',monospace;font-size:12px;color:var(--stone);
  text-transform:uppercase;letter-spacing:0.08em;margin-bottom:10px;
}
.form-field input, .form-field textarea, .form-field select{
  width:100%;background:none;border:none;border-bottom:1px solid var(--line);
  padding:12px 0;font-family:'Inter',sans-serif;font-size:17px;color:var(--ink);
  outline:none;transition:border-color .3s;
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus{border-color:var(--ink);}
.form-field textarea{resize:vertical;min-height:100px;}
.contact-info{font-family:'Space Mono',monospace;font-size:14px;line-height:2.2;color:var(--stone);}
.contact-info a{color:var(--ink);}
.contact-info .big{font-family:'Fraunces',serif;font-size:22px;color:var(--ink);margin-bottom:16px;}

/* ---------- FOOTER ---------- */
footer{background:var(--ink);color:var(--paper);padding:100px 48px 40px;}
.footer-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:60px;margin-bottom:100px;}
footer h2{font-size:clamp(28px,4vw,48px);max-width:480px;}
.footer-contact{font-family:'Space Mono',monospace;font-size:14px;line-height:2;color:var(--stone);}
.footer-contact a{color:var(--paper);}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;
  border-top:1px solid #2B2C24;padding-top:24px;font-size:12px;color:var(--stone);
}
.footer-legal-links{display:flex;gap:18px;flex-wrap:wrap;}
.footer-legal-links a{color:var(--stone);opacity:0.85;transition:opacity .3s,color .3s;}
.footer-legal-links a:hover{opacity:1;color:var(--paper);}

/* ---------- REVEAL UTILITY (JS-hooked) ---------- */
.reveal{opacity:0;transform:translateY(24px);}

@media (max-width:768px){
  nav{
    padding:14px 20px;
    padding-top:calc(14px + env(safe-area-inset-top));
  }
  .nav-links{display:none;}
  .nav-toggle{display:flex;width:44px;height:44px;}
  .logo img{height:28px;}
  .page-header{padding:110px 24px 50px;}
  .page-header h1{font-size:clamp(30px,8vw,44px);}
  .section, .section-tight{padding:64px 24px;}
  .grid-2, .grid-3{grid-template-columns:1fr;}
  .port-grid{grid-template-columns:1fr;}
  .form-grid{grid-template-columns:1fr;padding:0 24px 100px;gap:40px;}
  footer{padding:64px 24px 32px;}
  .footer-top{gap:40px;margin-bottom:60px;}
}

@media (max-width:400px){
  .mobile-menu a{font-size:26px;}
}

@media (max-height:600px){
  .mobile-menu{gap:10px;justify-content:flex-start;padding-top:calc(90px + env(safe-area-inset-top));}
  .mobile-menu a{font-size:24px;}
  .mobile-menu-contact{position:static;margin-top:24px;}
}