/* ============================================================
   IBUX — Tu ventaja empieza con lo digital
   Editorial · minimal · premium
   ============================================================ */

:root{
  --bg:#FFFFFF;
  --surface:#EDEBE7;
  --purple:#6068FF;
  --green:#D2F476;
  --ink:#1A1A1A;

  --line:rgba(26,26,26,.10);
  --line-soft:rgba(26,26,26,.06);
  --muted:rgba(26,26,26,.56);

  --r-sm:16px;
  --r-md:24px;
  --r-lg:36px;
  --r-pill:999px;

  --pad-x:clamp(20px,5vw,80px);
  --sec-y:clamp(72px,11vh,150px);
  --maxw:1320px;

  --font:"Helvetica Neue","Inter",Arial,"Segoe UI",Roboto,sans-serif;

  --ease:cubic-bezier(.22,.61,.36,1);
  --dur:300ms;
}

/* ---------- reset ---------- */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--ink);
  line-height:1.5;
  font-weight:400;
  letter-spacing:-0.01em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,textarea,select{font-family:inherit}
ul{list-style:none}
::selection{background:var(--green);color:var(--ink)}

/* ---------- layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad-x)}
.section{padding-block:var(--sec-y)}
.divider{height:1px;background:var(--line);border:0;max-width:var(--maxw);margin-inline:auto}

/* ---------- type ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:.55em;
  font-size:.75rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;
  color:var(--muted);
}
.ast{display:inline-block;width:1em;height:1em;vertical-align:-0.12em;background:var(--purple);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 2500 3000'%3E%3Cpolygon points='1548.03 2680.83 950.17 2679.93 947.9 2019.09 376.72 2347.63 76.81 1829.91 648.96 1498.99 75.81 1169.12 376.23 652.08 947.44 978.98 950.16 318.29 1549.6 318.21 1549.42 980.93 2123.41 651.57 2423.96 1167.56 1853.69 1499.68 2422.8 1829.57 2124.86 2347.09 1553.05 2021.42 1548.03 2680.83' fill='%23000'/%3E%3C/svg%3E") center/contain no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 2500 3000'%3E%3Cpolygon points='1548.03 2680.83 950.17 2679.93 947.9 2019.09 376.72 2347.63 76.81 1829.91 648.96 1498.99 75.81 1169.12 376.23 652.08 947.44 978.98 950.16 318.29 1549.6 318.21 1549.42 980.93 2123.41 651.57 2423.96 1167.56 1853.69 1499.68 2422.8 1829.57 2124.86 2347.09 1553.05 2021.42 1548.03 2680.83' fill='%23000'/%3E%3C/svg%3E") center/contain no-repeat}
.eyebrow .ast{width:.92em;height:.92em;background:var(--purple)}

.display{
  font-weight:700;letter-spacing:-0.035em;line-height:.98;
  font-size:clamp(2.4rem,6.4vw,5.6rem);
}
.h-sec{
  font-weight:700;letter-spacing:-0.03em;line-height:1.02;
  font-size:clamp(2rem,4.6vw,3.6rem);
}
.h-3{font-weight:600;letter-spacing:-0.02em;font-size:clamp(1.25rem,2vw,1.6rem);line-height:1.12}
.lead{font-size:clamp(1.05rem,1.5vw,1.28rem);color:var(--muted);font-weight:400;max-width:60ch}
.small{font-size:.92rem;color:var(--muted)}

.pill-word{
  display:inline-block;padding:.02em .38em;border-radius:var(--r-pill);
  line-height:1;
}
.pill-word.green{background:var(--green)}
.pill-word.purple{background:var(--purple);color:#fff}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6em;
  padding:.92em 1.5em;border-radius:var(--r-pill);
  font-size:.95rem;font-weight:500;letter-spacing:-0.01em;
  transition:transform var(--dur) var(--ease),background var(--dur) var(--ease),color var(--dur) var(--ease),border-color var(--dur) var(--ease);
  white-space:nowrap;
}
.btn svg{width:1.05em;height:1.05em;transition:transform var(--dur) var(--ease)}
.btn:hover{transform:translateY(-2px)}
.btn:hover svg{transform:translate(2px,-2px)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000}
.btn-green{background:var(--green);color:var(--ink)}
.btn-outline{border:1px solid var(--line);background:transparent}
.btn-outline:hover{border-color:var(--ink)}
.btn-ghost{padding:.5em 0;font-weight:500}
.btn-ghost .u{position:relative}
.btn-ghost .u::after{content:"";position:absolute;left:0;bottom:-3px;width:100%;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform var(--dur) var(--ease)}
.btn-ghost:hover .u::after{transform:scaleX(1)}

:focus-visible{outline:2px solid var(--purple);outline-offset:3px;border-radius:6px}

/* ============================================================
   HEADER
   ============================================================ */
.header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  padding-block:22px;
  transition:padding var(--dur) var(--ease),background var(--dur) var(--ease),border-color var(--dur) var(--ease);
  border-bottom:1px solid transparent;
}
.header.scrolled{
  padding-block:12px;
  background:rgba(255,255,255,.78);
  backdrop-filter:saturate(160%) blur(14px);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.header .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px}

.logo{display:inline-flex;align-items:center}
.logo img{height:1.55rem;width:auto;display:block}

.nav{display:flex;align-items:center;gap:36px}
.nav a{font-size:.95rem;font-weight:400;color:var(--ink);position:relative;opacity:.75;transition:opacity var(--dur) var(--ease)}
.nav a::after{content:"";position:absolute;left:0;bottom:-6px;height:1px;width:100%;background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform var(--dur) var(--ease)}
.nav a:hover{opacity:1}
.nav a:hover::after{transform:scaleX(1)}

.header-cta{display:flex;align-items:center;gap:14px}

.burger{display:none;width:44px;height:44px;border-radius:var(--r-pill);border:1px solid var(--line);align-items:center;justify-content:center;flex-direction:column;gap:5px}
.burger span{width:18px;height:1.5px;background:var(--ink);transition:transform var(--dur) var(--ease),opacity var(--dur) var(--ease)}
.burger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* mobile menu */
.mobile-menu{
  position:fixed;inset:0;z-index:70;background:var(--bg);
  padding:120px var(--pad-x) 48px;
  display:flex;flex-direction:column;gap:8px;
  transform:translateY(-102%);transition:transform 460ms var(--ease);
}
.mobile-menu.open{transform:translateY(0)}
.mobile-menu a{font-size:2rem;font-weight:600;letter-spacing:-0.03em;padding:14px 0;border-bottom:1px solid var(--line-soft)}
.mobile-menu .btn{margin-top:24px;align-self:flex-start}

/* ============================================================
   HERO
   ============================================================ */
.hero{padding-top:clamp(92px,12vh,140px);padding-bottom:clamp(40px,6vh,72px)}

/* big reel — the opening statement (click = HD + sound) */
.reel{
  display:block;width:100vw;margin-left:calc(50% - 50vw);
  text-align:left;position:relative;overflow:hidden;
  background:var(--surface);border-radius:0;
  aspect-ratio:16/9;max-height:88vh;cursor:pointer;
}
.reel video{width:100%;height:100%;object-fit:cover;display:block}
.reel::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(to top,rgba(0,0,0,.30),rgba(0,0,0,0) 44%);
  transition:opacity var(--dur) var(--ease)}
.reel-cursor{
  position:absolute;z-index:2;left:50%;top:50%;
  width:104px;height:104px;border-radius:50%;
  background:#fff;color:var(--ink);
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-size:.78rem;font-weight:600;letter-spacing:.06em;line-height:1.2;
  transform:translate(-50%,-50%);pointer-events:none;
  transition:opacity .25s var(--ease),transform .18s var(--ease);
}
.reel:hover .reel-cursor{transform:translate(-50%,-50%) scale(1.04)}
@media(hover:hover){.reel-cursor{transition:opacity .25s var(--ease)}}
@media(max-width:768px){.reel{aspect-ratio:4/5}}

/* statement below the reel */
.hero-statement{
  display:grid;grid-template-columns:1.55fr 1fr;gap:clamp(28px,5vw,72px);
  align-items:end;margin-top:clamp(40px,6vh,72px);
}
.hero-attention{
  font-weight:700;letter-spacing:-0.035em;line-height:.94;
  font-size:clamp(2.6rem,7vw,5.4rem);
}
.hero-slogan{max-width:48ch;margin-top:24px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero-logo{display:flex;justify-content:flex-end;align-items:flex-end}
.hero-logo img{width:100%;max-width:330px;height:auto}
@media(max-width:860px){
  .hero-statement{grid-template-columns:1fr;align-items:start}
  .hero-logo{justify-content:flex-start;margin-top:10px}
  .hero-logo img{max-width:190px}
}

/* ---------- video lightbox ---------- */
.lightbox{
  position:fixed;inset:0;z-index:200;
  background:rgba(12,12,12,.94);backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;
  padding:clamp(16px,4vw,54px);
  opacity:0;visibility:hidden;transition:opacity var(--dur) var(--ease),visibility var(--dur) var(--ease);
}
.lightbox.open{opacity:1;visibility:visible}
.lightbox video{width:100%;max-width:1200px;max-height:86vh;border-radius:var(--r-md);background:#000}
.lightbox-close{
  position:absolute;top:20px;right:22px;color:#fff;
  display:inline-flex;align-items:center;gap:.4em;font-size:.88rem;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.26);
  padding:.6em 1em;border-radius:var(--r-pill);transition:background var(--dur) var(--ease);
}
.lightbox-close:hover{background:rgba(255,255,255,.22)}
.lightbox-close svg{width:15px;height:15px}

/* ============================================================
   PORTFOLIO
   ============================================================ */
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;flex-wrap:wrap;margin-bottom:clamp(32px,5vh,56px)}
.sec-head .h-sec{max-width:16ch}

.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:36px}
.filter{
  padding:.55em 1.1em;border-radius:var(--r-pill);border:1px solid var(--line);
  font-size:.86rem;font-weight:400;color:var(--muted);
  transition:all var(--dur) var(--ease);
}
.filter:hover{border-color:var(--ink);color:var(--ink)}
.filter.active{background:var(--ink);color:#fff;border-color:var(--ink)}

.masonry{columns:3;column-gap:18px}
.p-card{
  break-inside:avoid;margin-bottom:18px;
  position:relative;border-radius:var(--r-md);overflow:hidden;background:var(--surface);
  display:block;width:100%;text-align:left;
  transition:transform var(--dur) var(--ease);
}
.p-card:hover{transform:translateY(-4px)}
.p-media{position:relative;overflow:hidden;background:var(--surface)}
.p-media img,.p-media video{width:100%;height:auto;object-fit:cover;transition:transform 700ms var(--ease)}
.p-card:hover .p-media img,.p-card:hover .p-media video{transform:scale(1.05)}
.p-tag{
  position:absolute;top:14px;left:14px;z-index:2;
  background:rgba(255,255,255,.92);backdrop-filter:blur(6px);
  padding:.4em .8em;border-radius:var(--r-pill);font-size:.72rem;font-weight:500;letter-spacing:.02em;
}
.p-info{
  position:absolute;left:0;right:0;bottom:0;padding:20px;z-index:2;color:#fff;
  background:linear-gradient(to top,rgba(0,0,0,.66),rgba(0,0,0,0));
  opacity:0;transform:translateY(10px);transition:opacity var(--dur) var(--ease),transform var(--dur) var(--ease);
}
.p-card:hover .p-info,.p-card:focus-visible .p-info{opacity:1;transform:translateY(0)}
.p-info .pt{font-weight:600;font-size:1.15rem;letter-spacing:-0.02em}
.p-info .pc{font-size:.86rem;opacity:.85;display:flex;gap:.5em;align-items:center;margin-top:2px}
.p-open{
  position:absolute;top:14px;right:14px;z-index:2;width:38px;height:38px;border-radius:50%;
  background:rgba(255,255,255,.92);display:flex;align-items:center;justify-content:center;
  opacity:0;transform:scale(.7);transition:all var(--dur) var(--ease);
}
.p-card:hover .p-open{opacity:1;transform:scale(1)}
.p-open svg{width:16px;height:16px}
.empty-note{grid-column:1/-1;padding:48px 0;color:var(--muted)}

/* ============================================================
   CATEGORÍAS
   ============================================================ */
.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cat{
  position:relative;border-radius:var(--r-md);overflow:hidden;
  aspect-ratio:3/4;background:var(--surface);
  display:flex;align-items:flex-end;padding:22px;
  transition:transform var(--dur) var(--ease);
}
.cat:hover{transform:translateY(-4px)}
.cat-media{position:absolute;inset:0;z-index:0}
.cat-media img,.cat-media video{width:100%;height:100%;object-fit:cover;transition:transform 800ms var(--ease)}
.cat:hover .cat-media img,.cat:hover .cat-media video{transform:scale(1.06)}
.cat::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(to top,rgba(0,0,0,.55),rgba(0,0,0,.05) 55%);transition:background var(--dur) var(--ease)}
.cat.plain::after{display:none}
.cat-name{position:relative;z-index:2;color:#fff;font-weight:600;font-size:1.15rem;letter-spacing:-0.02em;display:flex;align-items:center;gap:.5em}
.cat-name .n{opacity:.75;font-size:.8rem;font-weight:400}
.cat-arrow{position:absolute;top:18px;right:18px;z-index:2;width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.18);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;color:#fff;opacity:0;transform:translate(-4px,4px);transition:all var(--dur) var(--ease)}
.cat:hover .cat-arrow{opacity:1;transform:translate(0,0)}
.cat-arrow svg{width:15px;height:15px}
/* plain (no media) branded cards */
.cat.plain{padding:24px;color:var(--ink)}
.cat.c-purple{background:var(--purple);color:#fff}
.cat.c-green{background:var(--green);color:var(--ink)}
.cat.c-surface{background:var(--surface)}
.cat.plain .cat-name{color:inherit}
.cat.plain .cat-arrow{background:rgba(0,0,0,.08);color:inherit}
.cat.c-purple .cat-arrow{background:rgba(255,255,255,.2);color:#fff}
.cat.plain .cat-ast{position:absolute;top:20px;left:22px;z-index:2;font-size:1.6rem;opacity:.5}

/* ============================================================
   SERVICIOS
   ============================================================ */
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.svc{
  border-radius:var(--r-md);overflow:hidden;background:var(--surface);
  display:flex;flex-direction:column;position:relative;
  padding:34px 28px 30px;
  transition:transform var(--dur) var(--ease);
}
.svc:hover{transform:translateY(-4px)}
.svc::after{content:"";position:absolute;top:20px;right:20px;width:16px;height:16px;background:var(--purple);opacity:.28;
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 2500 3000'%3E%3Cpolygon points='1548.03 2680.83 950.17 2679.93 947.9 2019.09 376.72 2347.63 76.81 1829.91 648.96 1498.99 75.81 1169.12 376.23 652.08 947.44 978.98 950.16 318.29 1549.6 318.21 1549.42 980.93 2123.41 651.57 2423.96 1167.56 1853.69 1499.68 2422.8 1829.57 2124.86 2347.09 1553.05 2021.42 1548.03 2680.83' fill='%23000'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 2500 3000'%3E%3Cpolygon points='1548.03 2680.83 950.17 2679.93 947.9 2019.09 376.72 2347.63 76.81 1829.91 648.96 1498.99 75.81 1169.12 376.23 652.08 947.44 978.98 950.16 318.29 1549.6 318.21 1549.42 980.93 2123.41 651.57 2423.96 1167.56 1853.69 1499.68 2422.8 1829.57 2124.86 2347.09 1553.05 2021.42 1548.03 2680.83' fill='%23000'/%3E%3C/svg%3E") center/contain no-repeat}
.svc-icon{width:54px;height:54px;margin-bottom:24px;transition:transform 600ms var(--ease)}
.svc-icon img{width:100%;height:100%;display:block}
.svc:hover .svc-icon{transform:translateY(-4px) scale(1.05)}
.svc-body{display:flex;flex-direction:column;gap:10px;flex:1}
.svc-body .num{font-size:.78rem;color:var(--muted);letter-spacing:.1em}
.svc-body h3{font-weight:600;font-size:1.25rem;letter-spacing:-0.02em}
.svc-body p{font-size:.94rem;color:var(--muted);flex:1}
.svc-body .btn-ghost{align-self:flex-start;margin-top:4px}

/* ============================================================
   FEATURE CARDS (Salud / Inmobiliarias)
   ============================================================ */
.features{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.feat{
  border-radius:var(--r-lg);overflow:hidden;position:relative;
  min-height:440px;display:flex;flex-direction:column;justify-content:flex-end;
  padding:clamp(28px,4vw,48px);color:#fff;
}
.feat.salud{background:var(--purple)}
.feat.inmo{background:var(--ink)}
.feat-iso{position:absolute;z-index:0;right:-3%;top:-8%;bottom:auto;width:min(33%,224px);opacity:.9;pointer-events:none}
.feat-iso img{width:100%;height:auto;display:block}
.feat>*{position:relative;z-index:1}
.feat .eyebrow{color:rgba(255,255,255,.7)}
.feat .eyebrow .ast{background:var(--green)}
.feat h3{font-weight:700;letter-spacing:-0.03em;line-height:1.02;font-size:clamp(1.6rem,2.6vw,2.4rem);margin:16px 0 14px}
.feat p{color:rgba(255,255,255,.82);max-width:44ch;margin-bottom:26px}
.feat .btn-green{align-self:flex-start}

/* ============================================================
   BLOG
   ============================================================ */
.blog-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:18px}
.blog-col{display:grid;gap:18px}
.post{
  position:relative;border-radius:var(--r-md);overflow:hidden;background:var(--surface);
  display:flex;flex-direction:column;transition:transform var(--dur) var(--ease);
}
.post:hover{transform:translateY(-4px)}
.post-media{overflow:hidden;background:#ddd}
.post-media img{width:100%;height:100%;object-fit:cover;transition:transform 700ms var(--ease)}
.post:hover .post-media img{transform:scale(1.05)}
.post.big .post-media{aspect-ratio:16/10}
.post.small{flex-direction:row;align-items:stretch;background:transparent}
.post.small .post-media{flex:0 0 42%;aspect-ratio:4/3;border-radius:var(--r-sm)}
.post-body{padding:22px 4px 8px;display:flex;flex-direction:column;gap:10px}
.post.big .post-body{padding:24px}
.post-cat{font-size:.74rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--purple)}
.post h3{font-weight:600;letter-spacing:-0.02em;line-height:1.1}
.post.big h3{font-size:clamp(1.4rem,2.4vw,2rem)}
.post.small h3{font-size:1.1rem}
.post .meta{font-size:.82rem;color:var(--muted)}

/* ============================================================
   CTA FINAL
   ============================================================ */
.cta{background:var(--ink);color:#fff;border-radius:0}
.cta-inner{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad-x);padding-block:clamp(72px,12vh,150px);display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(40px,6vw,90px);align-items:start}
.cta h2{font-weight:700;letter-spacing:-0.035em;line-height:1.0;font-size:clamp(2.2rem,4.6vw,4rem)}
.cta .sub{color:rgba(255,255,255,.62);margin-top:18px;font-size:1.15rem}
.cta .astbig{display:inline-block;width:clamp(58px,8vw,104px);margin-bottom:24px}
.cta .astbig img{width:100%;height:auto;display:block}
.form{display:grid;gap:14px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-size:.78rem;letter-spacing:.04em;color:rgba(255,255,255,.55)}
.field input,.field textarea{
  background:transparent;border:none;border-bottom:1px solid rgba(255,255,255,.22);
  color:#fff;padding:10px 0;font-size:1rem;transition:border-color var(--dur) var(--ease);
}
.field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.35)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--green)}
.field textarea{resize:vertical;min-height:70px}
.form .btn{margin-top:10px;justify-self:start}
.form-note{font-size:.8rem;color:rgba(255,255,255,.4);margin-top:4px}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{padding-block:clamp(56px,8vh,90px)}
.footer-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;align-items:flex-start}
.footer .logo img{height:2.3rem}
.footer-tag{color:var(--muted);margin-top:12px;max-width:30ch}
.footer-cols{display:flex;gap:clamp(40px,6vw,90px);flex-wrap:wrap}
.footer-col h4{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:16px;font-weight:500}
.footer-col a{display:block;padding:5px 0;opacity:.8;transition:opacity var(--dur) var(--ease)}
.footer-col a:hover{opacity:1}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:clamp(48px,7vh,80px);padding-top:26px;border-top:1px solid var(--line);color:var(--muted);font-size:.86rem}

/* ============================================================
   FLOATING WHATSAPP
   ============================================================ */
.wa{
  position:fixed;right:24px;bottom:24px;z-index:60;
  display:inline-flex;align-items:center;justify-content:center;
  width:64px;height:64px;border-radius:50%;
  background:var(--ink);color:#fff;
  transform:translateY(0);transition:transform var(--dur) var(--ease),background var(--dur) var(--ease);
  border:1px solid rgba(255,255,255,.08);
}
.wa:hover{transform:translateY(-3px) scale(1.05);background:#000}
.wa svg{width:32px;height:32px}

/* ============================================================
   PROJECT DETAIL OVERLAY (own page)
   ============================================================ */
.detail{
  position:fixed;inset:0;z-index:120;background:var(--bg);
  overflow-y:auto;opacity:0;visibility:hidden;transition:opacity 360ms var(--ease),visibility 360ms var(--ease);
}
.detail.open{opacity:1;visibility:visible}
.detail-bar{
  position:sticky;top:0;z-index:5;background:rgba(255,255,255,.82);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
  display:flex;align-items:center;justify-content:space-between;
  padding:16px var(--pad-x);
}
.detail-close{display:inline-flex;align-items:center;gap:.5em;font-weight:500}
.detail-close svg{width:18px;height:18px}
.detail-inner{max-width:1120px;margin:0 auto;padding:clamp(32px,6vh,72px) var(--pad-x) 100px}
.detail-hero{border-radius:var(--r-lg);overflow:hidden;background:var(--surface);margin-bottom:40px;aspect-ratio:16/9}
.detail-hero video,.detail-hero img{width:100%;height:100%;object-fit:cover}
.detail-hero.vertical{aspect-ratio:auto;max-width:420px;margin-inline:auto}
.detail-hero.vertical video{aspect-ratio:9/16}
.detail-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding-bottom:40px;border-bottom:1px solid var(--line);margin-bottom:40px}
.detail-meta .k{font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.detail-meta .v{font-size:1.15rem;font-weight:500;letter-spacing:-0.01em}
.detail-title{font-weight:700;letter-spacing:-0.035em;line-height:1;font-size:clamp(2.4rem,6vw,4.4rem);margin-bottom:16px}
.detail-gallery{columns:2;column-gap:18px;margin-top:8px}
.detail-gallery img,.detail-gallery video{width:100%;border-radius:var(--r-md);margin-bottom:18px;break-inside:avoid}
.detail-gallery video{background:#000}
/* branding board: seamless stacked full-width panels */
.detail-cover{max-width:460px;margin:0 auto 44px;border-radius:var(--r-md);overflow:hidden;background:var(--surface)}
.detail-cover img{display:block;width:100%;height:auto}
.detail-board{max-width:860px;margin:8px auto 0;border-radius:var(--r-md);overflow:hidden;background:var(--surface)}
.detail-board img{display:block;width:100%;margin:0;margin-bottom:-4px}
.detail-nav{display:flex;justify-content:space-between;margin-top:56px;padding-top:28px;border-top:1px solid var(--line)}

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity 700ms var(--ease),transform 700ms var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.06s}.reveal.d2{transition-delay:.12s}.reveal.d3{transition-delay:.18s}.reveal.d4{transition-delay:.24s}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1024px){
  .masonry{columns:2}
  .cats{grid-template-columns:repeat(3,1fr)}
  .services{grid-template-columns:repeat(2,1fr)}
  .cta-inner{grid-template-columns:1fr;gap:40px}
  .detail-gallery{columns:1}
}
@media (max-width:768px){
  .nav,.header-cta .btn{display:none}
  .burger{display:flex}
  .hero-top{align-items:flex-start}
  .features{grid-template-columns:1fr}
  .blog-grid{grid-template-columns:1fr}
  .post.small{flex-direction:column}
  .post.small .post-media{flex:none;aspect-ratio:16/10;width:100%}
  .detail-meta{grid-template-columns:1fr;gap:20px}
  .form .row{grid-template-columns:1fr}
}
@media (max-width:560px){
  .masonry{columns:1}
  .services{grid-template-columns:1fr}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}