/* project-05.css — Caso de estudio AXIS
   Identidad visual propia: editorial, alto contraste. No reutiliza paleta, tipografía,
   grilla ni recursos de Valionns, Ámbar, ANNEX, Trama o PULPA. */

:root{
  --ink:#101010; --white:#FAFAF7; --inkblue:#1D2A44; --smoke:#A9B8C8;
  --red:#E63B32; --alu:#C9C9C4; --sand:#D9D3C8; --green:#C7FF3C;
  --line:rgba(16,16,16,.14);
  --display:'Cormorant',serif; --sans:'Space Grotesk',sans-serif;
  --body:'Work Sans',sans-serif; --mono:'Space Mono',monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--white);color:var(--ink);font-family:var(--body);overflow-x:hidden;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;width:100%;height:100%;object-fit:cover}
.wrap{width:min(1320px,calc(100% - 56px));margin:auto}
::selection{background:var(--red);color:var(--white)}
a:focus-visible,button:focus-visible{outline:3px solid var(--red);outline-offset:2px}
.skip-link{position:absolute;left:-999px;top:0;background:var(--ink);color:var(--white);padding:12px 20px;z-index:100;font-family:var(--mono);font-size:12px}
.skip-link:focus{left:16px;top:16px}

[data-rv]{opacity:0;transition:opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1);transform:translateY(20px)}
[data-rv].show{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){[data-rv]{opacity:1!important;transform:none!important;transition:none!important}}

.p5-nav{position:fixed;z-index:50;top:0;left:0;width:100%;padding:22px 0;background:rgba(250,250,247,.92);backdrop-filter:blur(6px);border-bottom:1px solid var(--ink)}
.p5-nav .wrap{display:flex;justify-content:space-between;align-items:center}
.p5-wm{font-family:var(--display);font-size:24px;font-weight:600;letter-spacing:.02em}
.p5-small{font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:#555}

.p5-cover{padding:150px 0 90px}
.p5-cover .kicker{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--red);margin-bottom:20px}
.p5-cover h1{font-family:var(--display);font-weight:600;font-style:italic;font-size:clamp(56px,9vw,140px);line-height:.92;letter-spacing:0;margin:0 0 24px}
.p5-cover .tag{font-family:var(--sans);font-weight:500;font-size:clamp(16px,1.5vw,20px);line-height:1.4;max-width:640px;margin:0 0 34px}
.p5-meta-row{display:flex;gap:36px;flex-wrap:wrap;border-top:1px solid var(--ink);padding-top:22px;font-family:var(--mono);font-size:11px;color:#555}
.p5-meta-row b{display:block;color:var(--ink);font-family:var(--body);font-size:14px;font-weight:600;margin-top:6px}

.p5-sec{padding:88px 0;border-bottom:1px solid var(--line)}
.p5-sec.dark{background:var(--ink);color:var(--white);border-bottom-color:rgba(250,250,247,.14)}
.p5-sec-head{display:grid;grid-template-columns:.5fr 1.5fr;gap:40px;margin-bottom:42px}
.p5-kick{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--inkblue)}
.p5-sec.dark .p5-kick{color:var(--green)}
.p5-sec-head h2{font-family:var(--display);font-weight:600;font-style:italic;font-size:clamp(30px,4vw,54px);line-height:1.05;margin:8px 0 0}
.p5-sec-intro{font-size:15.5px;line-height:1.7;max-width:520px;color:#333}
.p5-sec.dark .p5-sec-intro{color:#ccc}
.p5-body{font-size:16px;line-height:1.85;max-width:680px;color:#292929}
.p5-sec.dark .p5-body{color:#d8d8d8}
.p5-body p{margin:0 0 18px}
.p5-body p:last-child{margin-bottom:0}

.p5-meta-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);max-width:760px}
.p5-meta-grid div{background:var(--white);padding:20px 22px}
.p5-meta-grid b{display:block;font-family:var(--mono);font-size:9.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--inkblue);margin-bottom:8px;font-weight:400}

.p5-plist{margin:0;padding:0;list-style:none;max-width:720px}
.p5-plist li{padding:16px 0;border-top:1px solid var(--line);font-size:15px;line-height:1.6}
.p5-sec.dark .p5-plist li{border-color:rgba(250,250,247,.14)}
.p5-plist li:last-child{border-bottom:1px solid var(--line)}
.p5-plist b{font-family:var(--mono);font-size:10.5px;color:var(--inkblue);margin-right:14px}
.p5-sec.dark .p5-plist b{color:var(--green)}

.p5-quote{font-family:var(--display);font-style:italic;font-weight:500;font-size:clamp(22px,3vw,38px);line-height:1.3;max-width:820px;margin:0}

.p5-photo{aspect-ratio:16/9;margin-bottom:14px;overflow:hidden}
.p5-photo.tall{aspect-ratio:4/5}
.p5-caption{font-family:var(--mono);font-size:11px;color:#666;margin:0}
.p5-sec.dark .p5-caption{color:#999}
.p5-grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.p5-grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.p5-item{aspect-ratio:3/4;overflow:hidden}

.p5-swatches{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);margin-bottom:14px}
.p5-swatches div{height:110px;display:flex;align-items:flex-end;padding:10px;font-family:var(--mono);font-size:9.5px}

/* logotipo — sistema construido en CSS */
.p5-logo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.p5-logo-card{position:relative;background-size:cover;background-position:center;color:var(--white);padding:30px;min-height:200px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden}
.p5-logo-card:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(16,16,16,.55) 0%,rgba(16,16,16,.1) 60%)}
.p5-logo-card.light:before{background:linear-gradient(0deg,rgba(250,250,247,.72) 0%,rgba(250,250,247,.2) 60%)}
.p5-logo-card > *{position:relative;z-index:2}
.p5-logo-mark{font-family:var(--display);font-size:30px;font-weight:600;font-style:italic;letter-spacing:.02em}
.p5-logo-mark.stacked{writing-mode:horizontal-tb}
.p5-logo-card .lbl{font-family:var(--mono);font-size:9px;letter-spacing:.08em;text-transform:uppercase;color:#eee;margin-top:14px}
.p5-logo-card.light .lbl{color:#3a3a38}

.p5-phase-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.p5-phase{background:var(--white);padding:24px 22px}
.p5-phase .n{font-family:var(--mono);font-size:10.5px;color:var(--inkblue)}
.p5-phase h4{font-family:var(--display);font-style:italic;font-size:20px;font-weight:600;margin:10px 0 12px}
.p5-phase ul{margin:0;padding:0;list-style:none}
.p5-phase li{font-size:13px;color:#444;padding:5px 0;border-top:1px solid var(--line)}
.p5-phase li:first-child{border-top:none}

.p5-deliver{columns:2;gap:28px;max-width:820px}
.p5-deliver li{font-size:14px;line-height:1.5;padding:8px 0;border-top:1px solid var(--line);break-inside:avoid;list-style:none}

.p5-closing{background:var(--red);color:var(--white);padding:100px 0 44px}
.p5-closing h2{font-family:var(--display);font-style:italic;font-weight:600;font-size:clamp(30px,4.6vw,58px);line-height:1.12;margin:0 0 40px;max-width:780px}
.p5-cta-row{display:flex;gap:14px;flex-wrap:wrap}
.p5-cta{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;padding:15px 24px;border:1px solid var(--white);transition:.2s}
.p5-cta.primary{background:var(--ink);color:var(--white);border-color:var(--ink)}
.p5-cta.primary:hover{background:var(--white);color:var(--ink)}
.p5-cta:hover:not(.primary){background:var(--white);color:var(--red)}
.p5-footer{margin-top:60px;padding-top:20px;border-top:1px solid rgba(250,250,247,.4);display:flex;justify-content:space-between;font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.08em;flex-wrap:wrap;gap:10px}

.p5-preview{position:relative;overflow:hidden;box-shadow:0 30px 70px rgba(16,16,16,.18)}
.p5-preview .bar{background:var(--ink);color:var(--white);padding:10px 16px;display:flex;gap:6px;align-items:center;font-family:var(--mono);font-size:10.5px}
.p5-preview .frame{position:relative;aspect-ratio:16/9}
.p5-preview .frame:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(16,16,16,.6) 0%,transparent 45%)}
.p5-preview .overlay{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:30px;display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:18px}
.p5-preview .overlay h3{color:#fff;font-size:clamp(18px,2.4vw,26px);margin:0;font-family:var(--display);font-style:italic;font-weight:600;max-width:420px}
.p5-view-site{display:inline-flex;align-items:center;gap:10px;background:var(--red);color:#fff;font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;padding:14px 22px}
.p5-view-site:hover{background:var(--ink)}

@media(max-width:900px){
  .wrap{width:min(100% - 32px,1320px)}
  .p5-sec{padding:60px 0}
  .p5-sec-head,.p5-meta-grid,.p5-phase-grid,.p5-grid3,.p5-grid2,.p5-swatches,.p5-logo-grid{grid-template-columns:1fr 1fr}
  .p5-sec-head{grid-template-columns:1fr}
  .p5-deliver{columns:1}
  .p5-preview .overlay{flex-direction:column;align-items:flex-start}
}