/* ============ FONTS ============ */
@font-face{font-family:'Plex';src:url('assets/fonts/ibm-plex-sans-latin-200-normal.woff2') format('woff2');font-weight:200;font-display:swap}
@font-face{font-family:'Plex';src:url('assets/fonts/ibm-plex-sans-latin-300-normal.woff2') format('woff2');font-weight:300;font-display:swap}
@font-face{font-family:'Plex';src:url('assets/fonts/ibm-plex-sans-latin-400-normal.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Plex';src:url('assets/fonts/ibm-plex-sans-latin-500-normal.woff2') format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:'Plex';src:url('assets/fonts/ibm-plex-sans-latin-600-normal.woff2') format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:'Plex';src:url('assets/fonts/ibm-plex-sans-latin-700-normal.woff2') format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:'PlexMono';src:url('assets/fonts/ibm-plex-mono-latin-400-normal.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'PlexMono';src:url('assets/fonts/ibm-plex-mono-latin-500-normal.woff2') format('woff2');font-weight:500;font-display:swap}

/* ============ TOKENS ============ */
:root{
  --ink:#0a0a0a; --ink-2:#1c1c1c; --paper:#ffffff; --paper-2:#f4f4f4;
  --muted:#6e6e6e; --muted-2:#9a9a9a; --line:#e2e2e2; --line-dk:rgba(255,255,255,.16);
  --max:1240px; --gut:clamp(20px,5vw,64px);
  --f-mono:'PlexMono',ui-monospace,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Plex',system-ui,-apple-system,'Segoe UI',sans-serif;background:var(--paper);color:var(--ink);
  line-height:1.65;font-weight:300;letter-spacing:-.005em;overflow-x:hidden;font-size:17px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--ink);color:#fff}

.wrap{max-width:var(--max);margin:0 auto;padding-inline:var(--gut)}
.eyebrow{font-family:var(--f-mono);font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--muted-2);font-weight:500}
.dark .eyebrow{color:#8a8a8a}

/* ============ NAV ============ */
.nav{position:fixed;inset:0 0 auto 0;z-index:100;transition:background .35s,border-color .35s,backdrop-filter .35s;
  border-bottom:1px solid transparent}
.nav .inner{max-width:var(--max);margin:0 auto;padding:16px var(--gut);display:flex;align-items:center;justify-content:space-between;gap:24px}
.nav img{height:48px;width:auto;transition:opacity .3s}
.nav .lgt{display:block}.nav .drk{display:none}
.nav.solid{background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom-color:var(--line)}
.nav.solid .lgt{display:none}.nav.solid .drk{display:block}
.nav .links{display:flex;gap:34px;align-items:center}
.nav .links .btn{display:none}
.nav .links a{font-size:13.5px;letter-spacing:.06em;color:rgba(255,255,255,.72);font-weight:400;transition:color .25s;position:relative;padding-block:4px}
.nav.solid .links a{color:var(--muted)}
.nav .links a:hover{color:#fff}
.nav.solid .links a:hover{color:var(--ink)}
.nav .links a::after{content:'';position:absolute;left:0;right:100%;bottom:0;height:1px;background:currentColor;transition:right .3s}
.nav .links a:hover::after{right:0}
.btn{display:inline-flex;align-items:center;gap:10px;font-size:13.5px;font-weight:500;letter-spacing:.04em;
  padding:12px 24px;border:1px solid currentColor;transition:.28s;white-space:nowrap}
.nav .btn{color:#fff}
.nav .btn:hover{background:#fff;color:var(--ink);border-color:#fff}
.nav.solid .btn{color:var(--ink)}
.nav.solid .btn:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px;color:#fff}
.nav.solid .burger{color:var(--ink)}
.burger span{display:block;width:22px;height:1.5px;background:currentColor;margin:5px 0;transition:.3s}

/* ============ HERO ============ */
.hero{position:relative;min-height:100svh;background:var(--ink);color:#fff;display:flex;flex-direction:column;
  justify-content:flex-end;overflow:hidden;padding-top:120px;padding-bottom:clamp(40px,7vh,80px)}
.hero .grid-bg{position:absolute;inset:0;opacity:.05;
  background-image:linear-gradient(rgba(255,255,255,.6) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.6) 1px,transparent 1px);
  background-size:88px 88px;mask-image:radial-gradient(ellipse 90% 70% at 70% 30%,#000 10%,transparent 75%)}
.hero .glow{position:absolute;width:70vw;height:70vw;right:-18vw;top:-22vw;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.09),transparent 62%);pointer-events:none}
.hero .wrap{position:relative;z-index:2;width:100%}
.hero h1{font-size:clamp(2.6rem,7.4vw,6.2rem);font-weight:200;line-height:1.02;letter-spacing:-.035em;margin:22px 0 0}
.hero h1 .thin{color:#8e8e8e}
.hero .sub{max-width:56ch;margin-top:30px;font-size:clamp(1rem,1.6vw,1.22rem);color:#bdbdbd;font-weight:300;line-height:1.72}
.hero .cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:42px}
.hero .btn.fill{background:#fff;color:var(--ink);border-color:#fff}
.hero .btn.fill:hover{background:transparent;color:#fff}
.hero .btn.ghost{color:#fff}
.hero .btn.ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.hero .strip{position:relative;z-index:2;border-top:1px solid var(--line-dk);margin-top:clamp(48px,8vh,90px)}
.hero .strip .wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.hero .strip .c{padding:26px 0 0}
.hero .strip .c+.c{border-left:1px solid var(--line-dk);padding-left:clamp(18px,3vw,40px)}
.hero .strip .c:not(:last-child){padding-right:clamp(18px,3vw,40px)}
.hero .strip .v{font-size:clamp(1.1rem,2vw,1.45rem);font-weight:400;letter-spacing:-.02em;margin-top:8px}
.scrollhint{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:3;font-family:var(--f-mono);
  font-size:10px;letter-spacing:.3em;color:#6a6a6a;text-transform:uppercase;animation:bob 2.6s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translate(-50%,0);opacity:.55}50%{transform:translate(-50%,7px);opacity:1}}

/* ============ SECTIONS ============ */
section{position:relative}
.sec{padding:clamp(72px,11vh,132px) 0}
.sec.dark{background:var(--ink);color:#fff}
.sec.tint{background:var(--paper-2)}
.sechead{display:grid;grid-template-columns:minmax(0,.46fr) minmax(0,1fr);gap:clamp(24px,5vw,72px);align-items:start}
.sechead h2{font-size:clamp(1.85rem,3.6vw,2.9rem);font-weight:200;line-height:1.12;letter-spacing:-.03em;margin-top:14px;text-wrap:balance}
.sechead .lede{font-size:clamp(1rem,1.3vw,1.1rem);color:var(--muted);font-weight:300;line-height:1.78;padding-top:14px}
.dark .sechead .lede{color:#b4b4b4}
.sechead .lede p+p{margin-top:16px}
.rule{height:1px;background:var(--line);margin:clamp(40px,6vh,64px) 0}
.dark .rule{background:var(--line-dk)}

/* ============ CARDS ============ */
.cards{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.dark .cards{border-color:var(--line-dk)}
.card{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:clamp(28px,3.4vw,44px);
  transition:background .35s,color .35s;position:relative}
.dark .card{border-color:var(--line-dk)}
.card:hover{background:var(--ink);color:#fff}
.dark .card:hover{background:#fff;color:var(--ink)}
.card .no{font-family:var(--f-mono);font-size:11px;letter-spacing:.24em;color:var(--muted-2);transition:color .35s}
.card:hover .no{color:rgba(255,255,255,.6)}
.dark .card:hover .no{color:var(--muted)}
.card h3{font-size:clamp(1.15rem,1.7vw,1.4rem);font-weight:500;letter-spacing:-.02em;margin:16px 0 12px;line-height:1.28}
.card p{font-size:15px;color:var(--muted);line-height:1.8;transition:color .35s}
.dark .card p{color:#a8a8a8}
.card:hover p{color:#c2c2c2}
.dark .card:hover p{color:var(--muted)}
.card ul{list-style:none;margin-top:16px;font-size:14px;color:var(--muted);transition:color .35s}
.card:hover ul{color:#c2c2c2}
.card li{padding:6px 0 6px 16px;position:relative}
.card li::before{content:'';position:absolute;left:0;top:15px;width:6px;height:1px;background:currentColor;opacity:.6}

/* ============ VALUE ROWS ============ */
.rows{border-top:1px solid var(--line-dk)}
.row{display:grid;grid-template-columns:auto minmax(0,.34fr) minmax(0,1fr);gap:clamp(20px,4vw,60px);
  padding:clamp(26px,3.6vw,40px) 0;border-bottom:1px solid var(--line-dk);align-items:baseline;transition:padding-left .35s}
.row:hover{padding-left:12px}
.row .n{font-family:var(--f-mono);font-size:12px;letter-spacing:.2em;color:#7a7a7a}
.row h3{font-size:clamp(1.05rem,1.6vw,1.35rem);font-weight:300;letter-spacing:-.02em;line-height:1.32;text-wrap:balance}
.row p{color:#a8a8a8;font-size:15.5px;line-height:1.8}

/* ============ CONTACT ============ */
.contact-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:clamp(32px,6vw,80px);align-items:center}
.phone{font-size:clamp(1.7rem,4.4vw,3.2rem);font-weight:200;letter-spacing:-.03em;display:inline-block;
  border-bottom:1px solid var(--line);padding-bottom:10px;transition:border-color .3s,opacity .3s}
.phone:hover{border-color:var(--ink);opacity:.72}
.contact-card{border:1px solid var(--line);padding:clamp(28px,3.6vw,44px);background:#fff}
.contact-card .k{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.24em;color:var(--muted-2);text-transform:uppercase}
.contact-card .v{font-size:17px;font-weight:400;margin:8px 0 24px;line-height:1.5}
.contact-card .v:last-of-type{margin-bottom:0}
.btn.solid{background:var(--ink);color:#fff;border-color:var(--ink);padding:15px 30px}
.btn.solid:hover{background:transparent;color:var(--ink)}

/* ============ FOOTER ============ */
footer{background:var(--ink);color:#fff;padding:clamp(52px,7vh,80px) 0 34px}
footer .top{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:clamp(28px,5vw,64px);padding-bottom:44px;border-bottom:1px solid var(--line-dk)}
footer img{height:52px;width:auto;margin-bottom:20px}
footer p{color:#9a9a9a;font-size:14.5px;line-height:1.8;max-width:42ch}
footer h4{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;color:#7a7a7a;margin-bottom:16px}
footer .col a,footer .col span{display:block;color:#c4c4c4;font-size:14.5px;padding:5px 0;transition:color .25s}
footer .col a:hover{color:#fff}
footer .bot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:26px;
  font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;color:#6a6a6a;text-transform:uppercase}

/* ============ WHATSAPP FAB ============ */
.fab{position:fixed;right:22px;bottom:22px;z-index:90;width:56px;height:56px;border-radius:50%;background:var(--ink);
  color:#fff;display:grid;place-items:center;box-shadow:0 8px 30px rgba(0,0,0,.24);transition:transform .3s,background .3s}
.fab:hover{transform:translateY(-3px) scale(1.05)}
.fab svg{width:26px;height:26px;fill:currentColor}

/* ============ REVEAL ============ */
.rv{opacity:0;transform:translateY(22px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}.scrollhint{animation:none}}

/* ============ RESPONSIVE ============ */
@media (max-width:960px){
  .sechead{grid-template-columns:1fr;gap:20px}
  .cards{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
  footer .top{grid-template-columns:1fr 1fr}
  .row{grid-template-columns:auto 1fr;gap:16px}
  .row p{grid-column:2}
}
@media (max-width:720px){
  body{font-size:16px}
  .hero{padding-top:104px;padding-bottom:26px}
  .hero .eyebrow{font-size:10px;letter-spacing:.2em}
  .hero h1{font-size:clamp(2.35rem,10.5vw,3.2rem);line-height:1.06}
  .hero .sub{margin-top:22px;font-size:1rem;line-height:1.66}
  .hero .cta{margin-top:30px;flex-direction:column;align-items:stretch}
  .hero .cta .btn{justify-content:center;padding:15px 22px}
  .hero .strip{margin-top:38px}
  .hero .strip .c{padding-top:20px}
  .hero .strip .v{font-size:1.05rem}
  .fab{right:16px;bottom:16px;width:52px;height:52px}
  .sec{padding:64px 0}
  .nav .links{position:fixed;inset:0;background:var(--ink);flex-direction:column;justify-content:center;gap:26px;
    transform:translateX(100%);transition:transform .4s cubic-bezier(.2,.7,.2,1)}
  .nav .links.open{transform:none}
  .nav .links a{font-size:22px;font-weight:200;color:#fff!important}
  .nav .btn{display:none}
  .nav .links .btn{display:inline-flex}
  .burger{display:block;z-index:2}
  .nav.solid .burger.x{color:#fff}
  .burger.x span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
  .burger.x span:nth-child(2){opacity:0}
  .burger.x span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
  .cards{grid-template-columns:1fr}
  .hero .strip .wrap{grid-template-columns:1fr}
  .hero .strip .c+.c{border-left:0;border-top:1px solid var(--line-dk);padding-left:0;margin-top:18px}
  .hero .strip .c:not(:last-child){padding-right:0}
  footer .top{grid-template-columns:1fr;gap:34px}
  .scrollhint{display:none}
}
