:root{
  --bg:#EEEAE2;
  --ink:#141414;
  --ink-soft:rgba(20,20,20,0.72);
  --line:rgba(20,20,20,0.12);
  --line-strong:rgba(20,20,20,0.14);
  --paper:#D7D2C8;
  --display:'Bricolage Grotesque',sans-serif;
  --body:'Archivo',sans-serif;
  --header-h:73px;
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--body);
  -webkit-font-smoothing:antialiased;
  position:relative;
  overflow-x:hidden;
}
img{display:block;max-width:100%;}
::selection{background:var(--ink);color:var(--bg);}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:0.01ms!important;animation-iteration-count:1!important;transition-duration:0.01ms!important;}
}

/* grain + vignette */
@keyframes graindrift{
  0%{transform:translate(0,0)}10%{transform:translate(-3%,-2%)}30%{transform:translate(2%,-4%)}
  50%{transform:translate(-2%,3%)}70%{transform:translate(3%,2%)}90%{transform:translate(-3%,1%)}100%{transform:translate(0,0)}
}
.grain{
  position:fixed;inset:-50%;width:200%;height:200%;z-index:9000;pointer-events:none;
  mix-blend-mode:multiply;opacity:0.5;animation:graindrift 1.2s steps(3) infinite;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.vignette{
  position:fixed;inset:0;z-index:9001;pointer-events:none;
  background:radial-gradient(120% 120% at 50% 0%,transparent 60%,rgba(20,20,20,0.06) 100%);
}
@media (max-width:760px){
  .grain{display:none;} /* perf: skip on mobile */
}

@keyframes fadeup{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
.reveal{opacity:0;transform:translateY(14px);transition:opacity 0.6s ease,transform 0.6s ease;}
.reveal.is-visible{opacity:1;transform:translateY(0);}

/* typography helpers */
.eyebrow{
  font-family:var(--body);font-weight:600;font-size:12px;letter-spacing:0.08em;text-transform:uppercase;opacity:0.6;
}
.align-right{max-width:34ch;text-align:right;}

h1,h2,h3{font-family:var(--display);letter-spacing:-0.02em;}

.link-underline{
  font-family:var(--body);font-weight:600;font-size:14px;
  color:var(--ink);text-decoration:none;border-bottom:1px solid var(--ink);padding-bottom:3px;
}

.btn{
  display:inline-flex;align-items:center;gap:12px;font-family:var(--body);font-weight:600;font-size:15px;
  letter-spacing:0;border:none;cursor:pointer;padding:16px 26px;
  text-decoration:none;transition:background 0.15s ease,transform 0.15s ease;
}
.btn:active{transform:scale(0.97);}
.btn-dark{color:var(--bg);background:var(--ink);}
.btn-dark:hover{background:#000;}
.btn-light{color:var(--ink);background:var(--bg);}
.btn-light:hover{background:#fff;}

/* header */
.site-header{
  position:sticky;top:0;z-index:8000;display:flex;align-items:center;justify-content:space-between;
  height:var(--header-h);padding:0 40px;background:rgba(238,234,226,0.82);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);}
.logo-text{font-family:var(--display);font-weight:800;font-size:18px;letter-spacing:-0.01em;}
.main-nav{display:flex;align-items:center;gap:34px;}
.nav-links{display:flex;align-items:center;gap:34px;}
.nav-links a{
  font-family:var(--body);font-weight:600;font-size:13px;letter-spacing:0.02em;
  color:var(--ink);text-decoration:none;opacity:0.7;transition:opacity 0.15s ease;
}
.nav-links a:hover{opacity:1;}

section{padding-left:40px;padding-right:40px;}

/* hero */
.hero{display:flex;align-items:stretch;border-bottom:1px solid var(--line);padding:0;}
.hero-text{
  position:relative;z-index:2;
  flex:0 0 40%;max-width:40%;min-width:0;padding:35px 3vw 56px 4vw;display:flex;flex-direction:column;justify-content:space-between;
  border-right:1px solid var(--line);min-height:64vh;
  overflow:visible;
}
.hero-copy{margin:40px 0;overflow:visible;}
.hero-copy h1{
  font-weight:800;font-size:7.8vw;line-height:0.88;letter-spacing:-0.03em;transition-delay:0.05s;
  white-space:nowrap;width:max-content;
}
.hero-copy p{margin-top:24px;max-width:100%;font-size:clamp(15px,1.6vw,19px);line-height:1.5;opacity:0.78;transition-delay:0.18s;}
.hero-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;}
.hero-actions.reveal{transition-delay:0.31s;}
.hero-img{
  flex:0 0 60%;max-width:60%;align-self:stretch;overflow:hidden;
}
.hero-img img{width:100%;height:100%;object-fit:cover;}

/* trusted by */
.trusted-section{padding:64px 40px;}
.trusted-inner{max-width:1100px;margin:0 auto;}
.section-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:36px;flex-wrap:wrap;gap:16px;}
.trusted-grid{display:grid;grid-template-columns:repeat(7,1fr);border-top:1px solid var(--line-strong);border-left:1px solid var(--line-strong);}
.trusted-cell{
  border-right:1px solid var(--line-strong);border-bottom:1px solid var(--line-strong);height:108px;
  display:flex;align-items:center;justify-content:center;text-align:center;padding:14px;
}
.trusted-cell img{
  max-width:78%;max-height:32px;width:auto;height:auto;
  filter:grayscale(1) contrast(1.05);opacity:0.55;
  transition:filter 0.25s ease,opacity 0.25s ease;
}
.trusted-cell:hover img{filter:none;opacity:1;}

/* approach */
.approach-section{padding:88px 40px;border-top:1px solid var(--line);}
.approach-section .approach-inner{max-width:1100px;margin:0 auto;}
.approach-section h2{font-weight:700;font-size:clamp(32px,4.2vw,58px);line-height:1.02;max-width:20ch;margin-top:30px;}
.approach-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-top:32px;}
.approach-grid p{font-size:17px;line-height:1.6;opacity:0.82;}
.approach-meta{margin-top:48px;padding-top:30px;border-top:1px solid var(--line-strong);display:flex;gap:14px;align-items:center;flex-wrap:wrap;}
.approach-id{display:flex;align-items:center;gap:14px;}
.approach-dp img{width:64px;height:64px;border-radius:50%;object-fit:cover;flex:none;}
.approach-id-text .name{font-family:var(--display);font-weight:700;font-size:18px;letter-spacing:-0.01em;}
.approach-id-text .role{font-family:var(--body);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:0.04em;opacity:0.6;margin-top:5px;}
.approach-stat{display:flex;align-items:center;gap:14px;margin-left:auto;}
.stat-circle{
  width:64px;height:64px;border-radius:50%;flex:none;
  background:var(--ink);color:var(--bg);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--display);font-weight:800;font-size:17px;letter-spacing:-0.01em;
}
.stat-label{font-family:var(--body);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:0.04em;opacity:0.6;max-width:12ch;text-align:right;}

/* services */
.services-section{padding:84px 40px;border-top:1px solid var(--line);}
.services-inner{max-width:1100px;margin:0 auto;}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:48px;}
.service{padding:36px 32px;border-right:1px solid var(--line-strong);display:flex;flex-direction:column;gap:16px;}
.service:nth-child(1){transition-delay:0s;}
.service:nth-child(2){transition-delay:0.12s;}
.service:nth-child(3){transition-delay:0.24s;}
.services-cta.reveal{transition-delay:0.36s;}
.service:first-child{padding-left:0;}
.service:last-child{padding-right:0;border-right:none;}
.service-title{font-family:var(--display);font-weight:700;font-size:clamp(26px,2.6vw,38px);line-height:1.02;letter-spacing:-0.02em;}
.service-desc{font-size:15px;line-height:1.55;opacity:0.72;}
.services-cta{margin-top:44px;display:flex;justify-content:flex-start;}

/* portfolio */
.portfolio-section{padding:80px 40px;border-top:1px solid var(--line);}
.portfolio-inner{max-width:1728px;margin:0 auto;}
.tabs{
  display:flex;gap:38px;flex-wrap:wrap;align-items:flex-end;border-bottom:1px solid var(--line-strong);padding-bottom:8px;margin-bottom:34px;
  position:sticky;top:var(--header-h);z-index:50;background:rgba(238,234,226,0.82);backdrop-filter:blur(8px);padding-top:18px;
}
.tab{
  font-family:var(--display);font-weight:700;font-size:clamp(22px,2.8vw,38px);letter-spacing:-0.02em;line-height:1;
  background:none;border:none;cursor:pointer;padding:0 0 12px;color:var(--ink);text-align:left;
  border-bottom:2px solid transparent;opacity:0.38;transition:opacity 0.2s ease,border-color 0.2s ease;
}
.tab.is-active{opacity:1;border-bottom-color:var(--ink);}
.tab:hover{opacity:0.75;}
.tab.is-active:hover{opacity:1;}

.portfolio-grid{column-count:3;column-gap:14px;}
.portfolio-item{break-inside:avoid;margin-bottom:14px;background:var(--paper);overflow:hidden;animation:fadeup 0.45s ease both;}
.portfolio-item img{width:100%;height:100%;object-fit:cover;display:block;}
.portfolio-placeholder{
  break-inside:avoid;margin-bottom:14px;aspect-ratio:4/5;background:var(--paper);
  background-image:repeating-linear-gradient(135deg,rgba(20,20,20,0.05) 0,rgba(20,20,20,0.05) 1px,transparent 1px,transparent 11px);
  display:flex;align-items:flex-end;padding:14px;
}
.portfolio-placeholder span{font-family:var(--body);font-weight:600;font-size:10px;text-transform:uppercase;color:rgba(20,20,20,0.5);}

/* contact */
.contact-section{padding:110px 40px;border-top:1px solid var(--line);background:var(--ink);color:var(--bg);}
.contact-inner{max-width:1200px;margin:0 auto;}
.contact-grid{display:flex;align-items:center;justify-content:space-between;gap:40px;}
.contact-copy{flex:0 0 38%;}
.contact-copy h2{font-weight:800;font-size:clamp(44px,6vw,84px);line-height:0.94;letter-spacing:-0.03em;max-width:13ch;margin:0;}
.contact-copy .btn{margin-top:40px;}
.bts-pile{position:relative;flex:1 1 60%;height:400px;}
.bts-photo{position:absolute;width:190px;aspect-ratio:1/1;object-fit:cover;border:6px solid var(--bg);box-shadow:0 14px 32px rgba(0,0,0,0.4);}
.bts-photo-1{top:10px;left:0%;transform:rotate(-9deg);}
.bts-photo-2{top:60px;left:22%;transform:rotate(6deg);}
.bts-photo-3{top:170px;left:6%;transform:rotate(4deg);}
.bts-photo-4{top:190px;left:44%;transform:rotate(-7deg);}
.bts-photo-5{top:90px;left:62%;width:210px;transform:rotate(5deg);}

/* footer */
.site-footer{padding:40px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.footer-brand{display:flex;align-items:center;gap:12px;font-family:var(--display);font-weight:800;font-size:15px;}
.footer-mid,.footer-end{font-family:var(--body);font-weight:600;font-size:11px;letter-spacing:0.03em;text-transform:uppercase;opacity:0.55;}

/* modal */
.modal-overlay{
  position:fixed;inset:0;z-index:9500;display:flex;align-items:center;justify-content:center;padding:24px;
  background:rgba(20,20,20,0.55);backdrop-filter:blur(4px);animation:fadeup 0.2s ease both;
}
.modal-overlay[hidden]{display:none;}
.modal-card{
  position:relative;width:100%;max-width:540px;background:var(--bg);color:var(--ink);padding:48px 44px;
  border:1px solid rgba(20,20,20,0.15);box-shadow:0 30px 80px rgba(20,20,20,0.4);
}
.modal-card h3{font-weight:800;font-size:clamp(32px,5vw,48px);line-height:0.96;letter-spacing:-0.03em;margin-top:16px;}
.modal-card p{margin-top:18px;font-size:16px;line-height:1.55;opacity:0.8;max-width:42ch;}
.modal-close{
  position:absolute;top:18px;right:18px;width:34px;height:34px;display:flex;align-items:center;justify-content:center;
  background:none;border:1px solid rgba(20,20,20,0.2);cursor:pointer;font-family:var(--body);font-size:15px;color:var(--ink);
  transition:background 0.15s ease,color 0.15s ease;
}
.modal-close:hover{background:var(--ink);color:var(--bg);}
.modal-contacts{margin-top:30px;display:flex;flex-direction:column;gap:22px;border-top:1px solid var(--line-strong);padding-top:28px;}
.modal-label{font-family:var(--body);font-weight:600;font-size:11px;letter-spacing:0.06em;text-transform:uppercase;opacity:0.5;margin-bottom:7px;}
.modal-row{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;}
.modal-link{
  font-family:var(--display);font-weight:700;font-size:clamp(20px,3vw,28px);letter-spacing:-0.01em;
  color:var(--ink);text-decoration:none;border-bottom:1px solid rgba(20,20,20,0.35);
}
.copy-btn{
  font-family:var(--body);font-weight:600;font-size:11px;letter-spacing:0.04em;text-transform:uppercase;
  color:var(--ink);background:none;border:1px solid rgba(20,20,20,0.3);cursor:pointer;
  padding:6px 12px;transition:background 0.15s ease,color 0.15s ease;
}
.copy-btn:hover{background:var(--ink);color:var(--bg);}
.copy-btn.is-copied{background:var(--ink);color:var(--bg);border-color:var(--ink);}
.modal-write{margin-top:30px;}

/* responsive */
@media (max-width:1024px){
  .trusted-grid{grid-template-columns:repeat(3,1fr);}
}

@media (max-width:760px){
  section{padding-left:22px;padding-right:22px;}
  .site-header{padding:0 22px;}
  .portfolio-section{padding-left:10px;padding-right:10px;}
  .tabs{margin-left:-10px;margin-right:-10px;padding-left:10px;padding-right:10px;width:calc(100% + 20px);gap:14px;flex-wrap:nowrap;}
  .tab{font-size:clamp(14px,5vw,19px);}
  .site-footer{padding:30px 22px;}
  .footer-end{margin-left:auto;}
  .nav-links{display:none;}
  .hero{flex-direction:column;}
  .hero-text{flex:none;max-width:100%;border-right:none;border-bottom:1px solid var(--line);padding:80px 22px 80px;min-height:auto;}
  .hero-copy h1{font-size:clamp(34px,11.5vw,75px);width:100%;white-space:normal;}
  .hero-img{flex:none;max-width:100%;align-self:stretch;width:100%;height:60vh;aspect-ratio:auto;}
  .trusted-grid{grid-template-columns:repeat(3,1fr);}
  .approach-grid{grid-template-columns:1fr;gap:20px;}
  .approach-meta{flex-direction:column;align-items:flex-start;gap:20px;}
  .approach-stat{margin-left:0;}
  .stat-circle{order:1;}
  .stat-label{order:2;text-align:left;}
  .services-grid{grid-template-columns:1fr;}
  .service{border-right:none;border-bottom:1px solid var(--line-strong);padding:26px 0;}
  .service:last-child{border-bottom:none;}
  .portfolio-grid{column-count:2;}
  .contact-section{padding-top:72px;padding-bottom:72px;}
  .contact-grid{flex-direction:column-reverse;gap:48px;text-align:center;}
  .contact-copy{flex:0 0 auto;}
  .contact-copy h2{max-width:none;}
  .bts-pile{flex:0 0 auto;width:300px;height:300px;}
  .bts-photo{width:150px;}
  .bts-photo-1{top:20px;left:15px;transform:rotate(-8deg);}
  .bts-photo-2{top:35px;left:130px;transform:rotate(7deg);}
  .bts-photo-3{top:125px;left:30px;transform:rotate(5deg);}
  .bts-photo-4{top:120px;left:125px;transform:rotate(-6deg);}
  .bts-photo-5{top:65px;left:65px;width:170px;transform:rotate(2deg);}
  .modal-card{padding:36px 22px;}
}
