/* Navigation */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(20,34,53,0.96);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line-light);
}
.nav-inner{max-width:var(--container);margin:0 auto;padding:0 var(--space-page);display:flex;align-items:center;justify-content:space-between;height:68px;}
.logo-img{height:36px;width:auto;display:block;}
.logo-img.footer-logo{height:64px;}
.nav-links{display:flex;gap:28px;align-items:center;}
.nav-links a{color:var(--limestone);font-size:13.5px;opacity:0.82;transition:opacity .2s;}
.nav-links a:hover{opacity:1;}
.nav-cta{border:1px solid var(--brass);color:var(--brass) !important;padding:9px 18px;font-size:12.5px;letter-spacing:0.04em;text-transform:uppercase;opacity:1 !important;}
.nav-cta:hover{background:var(--brass);color:var(--ink) !important;}
.nav-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:44px;height:44px;background:none;border:none;cursor:pointer;padding:0;
}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--paper);transition:transform .2s ease, opacity .2s ease;}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.open span:nth-child(2){opacity:0;}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.nav-mobile-panel{
  display:none;flex-direction:column;background:var(--ink-2);
  border-top:1px solid var(--line-light);
  max-height:0;overflow:hidden;transition:max-height var(--ease-standard);
}
.nav-mobile-panel.open{max-height:400px;}
.nav-mobile-panel a{color:var(--paper);padding:16px 24px;font-size:15px;border-bottom:1px solid var(--line-light);min-height:44px;display:flex;align-items:center;}
.nav-mobile-panel .mobile-cta{color:var(--brass);font-weight:600;}
.nav-mobile-panel .mobile-phone{color:var(--mobile-phone);font-family:'IBM Plex Mono',monospace;font-size:13px;}

/* Hero and hero video */
.hero{position:relative;background:var(--ink) url("../assets/zaravelo_hero_poster_early.jpg") center/cover no-repeat;color:var(--limestone);overflow:hidden;min-height:100vh;min-height:100svh;display:flex;align-items:flex-end;text-align:left;padding:0;}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;z-index:0;}
.hero-overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(0deg, rgba(20,34,53,0.66) 0%, rgba(20,34,53,0.42) 42%, rgba(20,34,53,0.26) 100%);}
.hero-inner{position:relative;z-index:2;max-width:560px;margin:0;padding:0 var(--space-page) 14vh;display:flex;flex-direction:column;align-items:flex-start;}
.hero-inner{transition:opacity .9s ease, transform .9s ease;}
.hero-copy-is-hidden .hero-inner{opacity:0;transform:translateY(12px);pointer-events:none;}
.hero h1{color:var(--paper);font-size:clamp(31px, 4.35vw, 52px);line-height:1.14;max-width:540px;}
.hero .subhead{font-family:'IBM Plex Mono',monospace;font-size:13px;letter-spacing:0.06em;color:var(--hero-subhead);margin-top:22px;max-width:440px;line-height:1.5;}
.hero-actions{display:flex;gap:16px;margin-top:30px;flex-wrap:wrap;justify-content:flex-start;}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:12px 34px;font-size:13.5px;letter-spacing:0.04em;border-radius:var(--radius);cursor:pointer;border:1px solid transparent;transition:all .4s ease;}
.btn-primary{background:var(--brass);color:var(--ink);font-weight:500;}
.btn-primary:hover{background:#cdb182;}

/* Cards */
.card-grid{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
.service-card{background:var(--paper);padding:30px 24px;min-height:230px;display:flex;flex-direction:column;}
.service-card .idx{font-family:'IBM Plex Mono',monospace;color:var(--brass);font-size:13px;margin-bottom:18px;}
.service-card h3{font-size:17.5px;line-height:1.25;margin-bottom:6px;}
.service-card .tag{font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:0.05em;text-transform:uppercase;color:var(--mist);display:block;margin-bottom:12px;}
.service-card p{font-size:14.5px;color:var(--mist);flex-grow:1;}
.audience-card{border-top:2px solid var(--ink);padding:20px 0 24px;border-bottom:1px solid var(--line);}
.audience-card:last-child{border-bottom:none;}
.audience-card h3{font-size:19px;margin-bottom:8px;}
.audience-card p{font-size:15.5px;color:var(--mist);margin:0;}
/* Portfolio */
.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;}
.project-item{position:relative;overflow:hidden;background:var(--white);aspect-ratio:4/3;}
.project-item img{width:100%;height:100%;object-fit:cover;display:block;}
.project-item .cap{position:absolute;left:0;right:0;bottom:0;padding:10px 14px;background:linear-gradient(transparent, rgba(20,34,53,0.82));color:var(--white);font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.04em;}
.project-note{margin-top:26px;color:var(--mist);font-size:15.5px;max-width:640px;}

/* CTA */
.cta-actions{text-align:center;margin-top:8px;}
.contact-strip{margin-top:56px;border:1px solid var(--line);background:var(--white);padding:34px;display:grid;grid-template-columns:repeat(2,1fr);gap:30px;max-width:520px;}
.contact-strip .c-title{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--brass);text-transform:uppercase;letter-spacing:0.06em;margin-bottom:8px;}
.contact-strip p,.contact-strip a{font-size:15px;color:var(--slate);}

/* Forms */
.form{display:grid;gap:18px;}
.form-field{display:grid;gap:8px;}
.form-label{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:0.06em;text-transform:uppercase;color:var(--brass);}
.form-input,.form-textarea,.form-select{width:100%;border:1px solid var(--line);border-radius:var(--radius);background:var(--white);color:var(--slate);font:inherit;padding:12px 14px;}
.form-textarea{min-height:140px;resize:vertical;}
.form-input:focus,.form-textarea:focus,.form-select:focus{outline:2px solid var(--brass);outline-offset:2px;}

/* Footer */
footer{background:var(--ink);color:#8FA0AD;padding:120px 0 56px;}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid var(--line-light);}
.footer-logo{margin-bottom:18px;}
.footer-summary{max-width:280px;}
footer address{font-style:normal;}
.foot-title{color:var(--paper);font-family:'IBM Plex Mono',monospace;font-size:12px;text-transform:uppercase;letter-spacing:0.06em;margin-bottom:16px;}
.foot-grid a,.foot-grid p{display:block;color:var(--footer-text);font-size:14.5px;margin-bottom:8px;}
.foot-bottom{display:flex;justify-content:space-between;padding-top:28px;flex-wrap:wrap;gap:14px;font-size:12px;color:var(--footer-muted);}