/* ==========================================================================
   Eduardo Zamudio — Landing Page
   Compiled from the Z+Z Design System (tokens + components) into plain CSS.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,300;0,6..72,400;0,6..72,500;0,6..72,600;1,6..72,400;1,6..72,500&family=Manrope:wght@400;500;600;700;800&display=swap');

:root{
  /* colors */
  --ink:#111110;
  --ink-soft:#3c3a36;
  --ink-muted:#726e66;
  --paper:#ffffff;
  --stone-50:#faf9f7;
  --stone-100:#f3f1ed;
  --stone-200:#e6e2da;
  --stone-300:#d3cdc0;
  --stone-400:#b3ab9c;
  --line:#e2ddd3;
  --line-on-dark:rgba(255,255,255,.16);
  --surface:#ffffff;
  --surface-sunken:var(--stone-50);
  --surface-dark:#161513;
  --surface-dark-2:#1e1c19;
  --text-on-dark:#f4f2ee;
  --text-on-dark-muted:#a8a29a;
  --accent-whatsapp:#25D366;
  --accent-whatsapp-deep:#1da851;
  --focus-ring:#111110;

  /* typography */
  --font-display:'Newsreader','Iowan Old Style',Georgia,serif;
  --font-sans:'Manrope',system-ui,-apple-system,sans-serif;
  --text-hero:clamp(40px,6vw,84px);
  --text-h1:clamp(32px,4.2vw,56px);
  --text-h2:clamp(26px,3vw,40px);
  --text-h3:22px;
  --text-lead:19px;
  --text-body:16px;
  --text-small:14px;
  --text-micro:12px;
  --lh-tight:1.05;
  --lh-snug:1.2;
  --lh-normal:1.5;
  --lh-relaxed:1.7;
  --ls-tight:-0.01em;
  --ls-wide:0.08em;
  --ls-widest:0.18em;

  /* spacing */
  --sp-1:4px; --sp-2:8px; --sp-3:12px; --sp-4:16px; --sp-5:24px;
  --sp-6:32px; --sp-7:48px; --sp-8:64px; --sp-9:96px; --sp-10:140px;
  --radius-xs:2px; --radius-sm:4px; --radius-md:8px; --radius-pill:999px;
  --container-max:1160px;
  --container-pad:clamp(20px,5vw,64px);

  /* effects */
  --shadow-card:0 1px 2px rgba(17,17,16,.04),0 12px 28px rgba(17,17,16,.06);
  --shadow-float:0 8px 24px rgba(17,17,16,.18);
  --ease-premium:cubic-bezier(.4,0,.2,1);
  --dur-fast:160ms; --dur-normal:320ms; --dur-slow:600ms;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-sans);color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4{font-family:var(--font-display);margin:0;font-weight:500;letter-spacing:var(--ls-tight);text-wrap:pretty}
p{margin:0}
a{color:var(--ink);text-decoration:none}
a:hover{color:var(--ink-soft)}
img{display:block;max-width:100%}
button{font:inherit}

.section{padding:var(--sp-9) var(--container-pad)}
.section-tight{padding:var(--sp-8) var(--container-pad)}
.section-lg{padding:120px var(--container-pad)}
.section-xl{padding:130px var(--container-pad)}
.bg-paper{background:var(--paper)}
.bg-stone{background:var(--stone-50)}
.bg-dark{background:var(--surface-dark);color:var(--text-on-dark)}
.bg-ink{background:var(--ink);color:var(--text-on-dark)}
.center{text-align:center}
.wrap{max-width:var(--container-max);margin:0 auto}
.narrow{max-width:680px;margin:0 auto}

/* ---------- header / nav ---------- */
.site-header{position:sticky;top:0;z-index:30;background:var(--surface-dark)}
.site-header-inner{position:relative}
.logo{position:absolute;left:clamp(20px,5vw,64px);top:50%;transform:translateY(-50%);height:34px;width:34px;border-radius:50%;z-index:2;object-fit:cover}

.navbar{
  display:flex;align-items:center;justify-content:space-between;
  padding:20px clamp(20px,5vw,64px);font-family:var(--font-sans);color:var(--text-on-dark);
  position:relative;
}
.nav-logo-space{width:34px}
.nav-links{display:flex;gap:32px;font-size:13px;letter-spacing:var(--ls-wide);text-transform:uppercase}
.nav-links a{color:var(--text-on-dark);opacity:.85}
.nav-links a:hover{opacity:1;color:var(--text-on-dark)}
.nav-cta{
  font-size:12px;font-weight:700;letter-spacing:var(--ls-wide);text-transform:uppercase;
  border:1px solid var(--line-on-dark);border-radius:var(--radius-pill);
  padding:10px 20px;color:var(--text-on-dark);white-space:nowrap;transition:border-color var(--dur-fast);
}
.nav-cta:hover{border-color:var(--paper);color:var(--text-on-dark)}
.nav-toggle{display:none;background:none;border:none;color:var(--text-on-dark);cursor:pointer;padding:8px}
.nav-toggle svg{display:block}

@media (max-width:860px){
  .nav-links{
    position:absolute;top:100%;left:0;right:0;background:var(--surface-dark);
    flex-direction:column;gap:0;padding:0;max-height:0;overflow:hidden;
    transition:max-height var(--dur-normal) var(--ease-premium);
  }
  .nav-links a{padding:16px clamp(20px,5vw,64px);border-top:1px solid var(--line-on-dark)}
  .navbar.is-open .nav-links{max-height:400px}
  .nav-toggle{display:block}
  .nav-cta{display:none}
}

/* ---------- buttons ---------- */
.btn{
  font-family:var(--font-sans);font-size:13px;font-weight:600;
  letter-spacing:var(--ls-wide);text-transform:uppercase;
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid transparent;cursor:pointer;
  transition:transform var(--dur-fast) var(--ease-premium),background var(--dur-fast),border-color var(--dur-fast),color var(--dur-fast);
  border-radius:var(--radius-pill);white-space:nowrap;padding:14px 28px;
}
.btn:hover{transform:translateY(-1px)}
.btn-lg{padding:17px 34px;font-size:14px}
.btn-primary{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.btn-primary:hover{background:var(--ink-soft);color:var(--paper)}
.btn-primary-on-dark{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.btn-primary-on-dark:hover{background:var(--stone-100);color:var(--ink)}
.btn-outline{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-outline:hover{background:var(--stone-50);color:var(--ink)}
.btn-outline-on-dark{background:transparent;color:var(--text-on-dark);border-color:var(--line-on-dark)}
.btn-outline-on-dark:hover{border-color:var(--paper);color:var(--text-on-dark)}
.btn-block{display:flex;width:100%;justify-content:center}

/* ---------- section heading ---------- */
.eyebrow{font-family:var(--font-sans);font-size:12px;font-weight:700;letter-spacing:var(--ls-widest);text-transform:uppercase;color:var(--ink-muted);margin-bottom:18px}
.eyebrow-on-dark{color:var(--text-on-dark-muted)}
.heading{max-width:640px}
.heading.center{max-width:720px;margin:0 auto}
.heading h2{font-size:var(--text-h1);line-height:var(--lh-tight);color:var(--ink)}
.heading.on-dark h2{color:var(--text-on-dark)}
.heading .lead{font-family:var(--font-sans);font-size:var(--text-lead);line-height:var(--lh-relaxed);color:var(--ink-muted);margin-top:20px}
.heading.on-dark .lead{color:var(--text-on-dark-muted)}

/* ---------- stat block ---------- */
.stat-block{display:flex;flex-wrap:wrap;gap:56px}
.stat-block .stat-value{font-family:var(--font-display);font-size:clamp(44px,6vw,72px);color:var(--ink);line-height:1}
.stat-block .stat-label{font-family:var(--font-sans);font-size:14px;color:var(--ink-muted);margin-top:10px;max-width:220px}

.specialties{display:flex;gap:40px;flex-wrap:wrap;margin-top:56px;padding-top:40px;border-top:1px solid var(--stone-200);font-size:14px;color:var(--ink-muted);max-width:900px}

/* ---------- hero ---------- */
.hero{position:relative;min-height:92vh;display:grid;grid-template-columns:1.1fr 1fr;align-items:stretch}
.hero-copy{padding:88px clamp(20px,5vw,64px);display:flex;flex-direction:column;justify-content:center;color:var(--text-on-dark)}
.hero-copy h1{font-size:var(--text-hero);line-height:1.02;margin:0 0 28px}
.hero-copy .kicker{font-size:12px;letter-spacing:var(--ls-widest);text-transform:uppercase;color:var(--text-on-dark-muted);margin-bottom:22px}
.hero-copy .lead{font-family:var(--font-display);font-style:italic;font-size:22px;color:var(--text-on-dark-muted);max-width:440px;line-height:1.5;margin:0 0 12px}
.hero-copy .sub{font-size:16px;line-height:1.6;color:var(--text-on-dark-muted);max-width:460px;margin:0 0 40px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-media{position:relative;min-height:420px;background:var(--surface-dark-2)}
.hero-media img{width:100%;height:100%;object-fit:cover}

@media (max-width:900px){
  .hero{grid-template-columns:1fr;min-height:auto}
  .hero-media{min-height:340px;order:-1}
  .hero-copy{padding:64px clamp(20px,5vw,40px)}
}

/* ---------- two-column media sections ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.split-media{aspect-ratio:4/5;background:var(--stone-100);overflow:hidden;border-radius:var(--radius-sm)}
.split-media img{width:100%;height:100%;object-fit:cover}
@media (max-width:860px){
  .split{grid-template-columns:1fr;gap:40px}
  .split-media{order:-1}
  .split.split-reverse .split-media{order:-1}
}

/* ---------- services ---------- */
.services-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-top:64px;max-width:1000px;margin-left:auto;margin-right:auto}
.services-col{border-top:1px solid var(--stone-200);padding-top:28px}
.services-col h3{font-size:24px;font-weight:500;margin:0 0 20px}
.services-list{display:flex;flex-direction:column;gap:12px;list-style:none;margin:0;padding:0}
.services-list li{font-size:15px;color:var(--ink-muted);padding:10px 0;border-bottom:1px solid var(--stone-100)}
.services-note{font-size:12px;color:var(--ink-muted);margin-top:16px;font-style:italic}
@media (max-width:700px){ .services-grid{grid-template-columns:1fr} }

/* ---------- projects ---------- */
.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:64px}
.project-card{display:flex;flex-direction:column}
.project-media{aspect-ratio:4/3;background:var(--stone-100);overflow:hidden}
.project-media img{width:100%;height:100%;object-fit:cover}
.project-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;text-align:center;padding:16px;font-size:12px;color:var(--ink-muted);font-style:italic}
.project-body{padding:20px 4px 0}
.project-body h4{font-size:21px;font-weight:500;margin:0}
.project-meta{font-size:13px;color:var(--ink-muted);margin-top:6px}
.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.tag{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-muted);border:1px solid var(--stone-300);border-radius:999px;padding:5px 11px}
.caption-note{text-align:center;font-size:13px;color:var(--ink-muted);margin-top:40px;font-style:italic}
@media (max-width:860px){ .project-grid{grid-template-columns:1fr 1fr} }
@media (max-width:600px){ .project-grid{grid-template-columns:1fr} }

/* ---------- properties ---------- */
.listing-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:64px;max-width:820px;margin-left:auto;margin-right:auto}
.listing-card{border:1px solid var(--stone-200);border-radius:8px;overflow:hidden;background:var(--paper)}
.listing-media{aspect-ratio:4/3;background:var(--stone-100);overflow:hidden}
.listing-media img{width:100%;height:100%;object-fit:cover}
.listing-body{padding:22px}
.listing-kicker{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-muted)}
.listing-price{font-family:var(--font-display);font-size:24px;margin:8px 0 12px}
.listing-detail{display:flex;gap:14px;font-size:13px;color:var(--ink-muted);margin-bottom:18px}
@media (max-width:640px){ .listing-grid{grid-template-columns:1fr} }

/* ---------- contenido / video vertical ---------- */
.video-frame{
  width:100%;max-width:380px;aspect-ratio:9/16;margin:48px auto 0;
  border-radius:var(--radius-md);overflow:hidden;background:var(--surface-dark-2);
  box-shadow:var(--shadow-float);
}
.video-frame video{width:100%;height:100%;object-fit:cover;display:block;background:var(--surface-dark-2)}
@media (max-width:480px){ .video-frame{max-width:300px} }

/* ---------- process ---------- */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin-top:64px}
.process-step{border-top:1px solid var(--stone-200);padding-top:24px}
.process-step .num{font-family:var(--font-display);font-size:15px;color:var(--ink-muted);margin-bottom:14px}
.process-step h4{font-size:20px;font-weight:500;color:var(--ink);margin-bottom:10px}
.process-step p{font-size:14px;line-height:var(--lh-relaxed);color:var(--ink-muted)}
@media (max-width:860px){ .process-grid{grid-template-columns:1fr 1fr} }
@media (max-width:500px){ .process-grid{grid-template-columns:1fr} }

/* ---------- profile ---------- */
.profile-title{font-size:clamp(28px,3.4vw,40px);margin:0 0 6px}
.profile-sub{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-muted);margin-bottom:32px}
.profile-list{display:flex;flex-direction:column;gap:10px;font-size:15px;color:var(--ink-muted);text-align:left;max-width:520px;margin:0 auto}

/* ---------- contact form ---------- */
.contact-form{display:flex;flex-direction:column;gap:16px}
.contact-form input,.contact-form select,.contact-form textarea{
  padding:14px 16px;border:1px solid var(--stone-300);border-radius:4px;
  font-size:15px;font-family:var(--font-sans);background:var(--paper);color:var(--ink);
}
.contact-form textarea{resize:vertical}
.contact-form button{
  padding:15px 0;border:none;border-radius:999px;background:var(--ink);color:var(--paper);
  font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;
  transition:background var(--dur-fast);
}
.contact-form button:hover{background:var(--ink-soft)}
.form-note{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-muted);text-align:center;margin-bottom:28px}
.form-status{font-size:13px;color:var(--ink-muted);text-align:center;min-height:18px}

/* ---------- footer ---------- */
.site-footer{background:var(--surface-dark);color:var(--text-on-dark-muted);padding:var(--sp-8) clamp(20px,5vw,64px) var(--sp-5);font-family:var(--font-sans)}
.footer-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:40px;padding-bottom:40px;border-bottom:1px solid var(--line-on-dark)}
.footer-brand .name{font-family:var(--font-display);font-size:24px;color:var(--text-on-dark);margin-bottom:6px}
.footer-brand .role{font-size:13px;letter-spacing:var(--ls-wide);text-transform:uppercase}
.footer-cols{display:flex;gap:48px;flex-wrap:wrap;font-size:14px;line-height:2.4}
.footer-cols .col-title{color:var(--text-on-dark);margin-bottom:4px}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;padding-top:20px;font-size:12px}

/* ---------- whatsapp floating button ---------- */
.whatsapp-fab{
  position:fixed;bottom:24px;right:24px;width:56px;height:56px;border-radius:50%;
  background:var(--accent-whatsapp);color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-float);z-index:40;transition:transform var(--dur-fast) var(--ease-premium);
}
.whatsapp-fab:hover{transform:scale(1.06);color:#fff}

/* ---------- misc ---------- */
.concept-title{font-size:clamp(28px,3.4vw,44px);line-height:1.25;margin:0 0 32px}
.concept-body{font-size:17px;line-height:1.8;color:var(--ink-muted);margin:0 0 20px}
.cta-title{font-size:clamp(28px,3.6vw,44px);margin:0 0 24px}
.cta-title-xl{font-size:clamp(30px,4vw,52px);margin:0 0 24px}
.cta-body{font-size:17px;line-height:1.7;margin:0 0 40px}
.on-dark-muted{color:var(--text-on-dark-muted)}
.muted{color:var(--ink-muted)}

@media (max-width:600px){
  .section{padding:64px var(--container-pad)}
  .section-lg{padding:72px var(--container-pad)}
  .section-xl{padding:80px var(--container-pad)}
}