/* ═══════════════════════════════════════════
   AZZURRO — Marine Finishing Atelier
   Legacy Backbone Group
   ═══════════════════════════════════════════ */
:root{
  --abisso:#061826; --profondo:#0B2E4A; --tirreno:#1D5C7E;
  --riflesso:#7FB3C4; --salsedine:#E4EDEC; --gesso:#F7F9F8; --ottone:#B08D57;
  --display:"Bodoni Moda",Didot,"Times New Roman",serif;
  --body:"Manrope",-apple-system,system-ui,sans-serif;
  --tech:"IBM Plex Mono",ui-monospace,monospace;
  --ticker-h:34px; --nav-h:78px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--abisso);color:var(--salsedine);font-family:var(--body);
  font-weight:300;line-height:1.75;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--tirreno);color:var(--gesso)}
.wrap{max-width:1180px;margin:0 auto;padding:0 34px}
.waterline{height:1px;border:0;background:linear-gradient(90deg,transparent,var(--tirreno) 12%,var(--riflesso) 50%,var(--tirreno) 88%,transparent);opacity:.5}

/* ══ TICKERS ══ */
.ticker{overflow:hidden;padding:11px 0;background:rgba(6,24,38,.72);
  border-top:1px solid rgba(127,179,196,.16);border-bottom:1px solid rgba(127,179,196,.16)}
.ticker-track{display:flex;width:max-content}
.ticker span{font-family:var(--tech);font-size:10px;letter-spacing:.3em;text-transform:uppercase;
  color:#8FB0BC;white-space:nowrap;padding:0 24px}
.ticker span b{color:var(--ottone);font-weight:400}
.ticker span i{color:var(--riflesso);font-style:normal;opacity:.5}
.t-left  .ticker-track{animation:slideL 52s linear infinite}
.t-right .ticker-track{animation:slideR 58s linear infinite}
.ticker:hover .ticker-track{animation-play-state:paused}
@keyframes slideL{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@keyframes slideR{from{transform:translateX(-50%)}to{transform:translateX(0)}}

/* ticker superior fijo */
#topbar{position:fixed;top:0;left:0;right:0;z-index:95;height:var(--ticker-h);
  background:var(--abisso);border-bottom:1px solid rgba(127,179,196,.16);
  display:flex;align-items:center;overflow:hidden;padding:0}
#topbar .ticker{background:none;border:0;padding:0;width:100%}

/* ══ NAV ══ */
header{position:fixed;top:var(--ticker-h);left:0;right:0;z-index:90;height:var(--nav-h);
  display:flex;align-items:center;background:rgba(6,24,38,.55);backdrop-filter:blur(6px);
  border-bottom:1px solid rgba(127,179,196,.10);
  transition:background .5s,backdrop-filter .5s,border-color .5s}
header.solid{background:rgba(6,24,38,.94);backdrop-filter:blur(16px);border-bottom-color:rgba(127,179,196,.2)}
.navbar{display:flex;align-items:center;justify-content:space-between;width:100%;gap:20px}
.brandwrap{flex-shrink:0;display:block;line-height:1}
.brandwrap img{height:22px;width:auto}
.brandsub{font-family:var(--tech);font-size:7px;letter-spacing:.3em;text-transform:uppercase;
  color:var(--riflesso);opacity:.85;margin-top:4px;white-space:nowrap}
.navlinks{display:flex;gap:20px;align-items:center}
.navlinks a{color:#A9C0C9;font-family:var(--body);font-size:10.5px;font-weight:400;
  letter-spacing:.17em;text-transform:uppercase;padding:6px 0;position:relative;transition:color .35s;white-space:nowrap}
.navlinks a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;
  background:var(--riflesso);transition:right .45s cubic-bezier(.2,.7,.3,1)}
.navlinks a:hover{color:var(--gesso)}
.navlinks a:hover::after,.navlinks a.on::after{right:0}
.navlinks a.on{color:var(--gesso)}
.langs{display:inline-flex;border:1px solid rgba(127,179,196,.3)}
.lang{font-family:var(--tech);font-size:9.5px;letter-spacing:.12em;color:var(--riflesso);
  padding:6px 9px;background:none;cursor:pointer;transition:.35s;border:0;
  border-right:1px solid rgba(127,179,196,.22)}
.langs .lang:last-child{border-right:0}
.lang:hover{color:var(--gesso);background:rgba(29,92,126,.3)}
.lang.on{color:var(--abisso);background:var(--riflesso)}
.burger{display:none;background:none;border:0;color:var(--gesso);font-size:20px;cursor:pointer}

/* ══ HERO ══ */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;overflow:hidden;
  padding:calc(var(--ticker-h) + var(--nav-h)) 24px 0}
.hero video,.hero .fallback{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero video{z-index:1}
.hero .fallback{z-index:0}
.hero .fallback{background:linear-gradient(165deg,#04121D,#0B2E4A 45%,#1D5C7E 100%)}
.hero::after{content:"";position:absolute;inset:0;z-index:2;
  background:linear-gradient(180deg,rgba(4,14,24,.42) 0%,rgba(4,14,24,.14) 40%,rgba(6,24,38,.82) 100%)}
.hero-inner{position:relative;z-index:3;width:100%;max-width:900px}
.hero-h1{margin:0;font-weight:400;line-height:0}
.hero-logo{width:min(84vw,700px);margin:0 auto;filter:drop-shadow(0 6px 40px rgba(0,0,0,.55))}
.tagline{font-family:var(--display);font-size:clamp(13px,1.9vw,20px);
  letter-spacing:.34em;text-indent:.34em;text-transform:uppercase;color:#D6E4E8;margin-top:18px}
.hero-sub{font-size:13.5px;color:#9EB8C1;margin:22px auto 0;max-width:58ch;line-height:1.85}
.hero-cta{margin-top:40px}
.hero .ticker{position:absolute;bottom:0;left:0;right:0;z-index:4}
.cue{position:absolute;bottom:96px;left:50%;transform:translateX(-50%);z-index:4;
  font-family:var(--tech);font-size:9px;letter-spacing:.3em;color:rgba(127,179,196,.75);text-transform:uppercase}
.cue i{display:block;width:1px;height:40px;margin:12px auto 0;
  background:linear-gradient(var(--riflesso),transparent);animation:drop 2.4s infinite}
@keyframes drop{0%{opacity:0;transform:scaleY(.2)}40%{opacity:1}100%{opacity:0;transform:scaleY(1)}}

/* ══ PAGE HEADER (interiores) ══ */
.pagehead{position:relative;padding:calc(var(--ticker-h) + var(--nav-h) + 110px) 0 86px;overflow:hidden}
.pagehead::before{content:"";position:absolute;inset:0;
  background:radial-gradient(90% 120% at 50% -10%,rgba(29,92,126,.42),transparent 68%)}
.pagehead .wrap{position:relative}

/* ══ TIPO ══ */
.eyebrow{font-family:var(--tech);font-size:10px;letter-spacing:.3em;text-transform:uppercase;color:var(--riflesso);opacity:.9}
h1.big{font-family:var(--display);font-weight:400;font-size:clamp(34px,5.6vw,64px);color:var(--gesso);line-height:1.09;margin-top:18px}
h2.sec{font-family:var(--display);font-weight:400;font-size:clamp(29px,4.2vw,48px);color:var(--gesso);line-height:1.14;margin-top:16px}
h3.min{font-family:var(--tech);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--riflesso);margin-bottom:15px}
p.lede{font-size:16px;color:#B9CBD4;max-width:64ch;margin-top:22px}
p.body{font-size:15px;color:#A8BEC7;max-width:64ch}
p.body+p.body{margin-top:16px}
.quote{font-family:var(--display);font-style:italic;font-size:clamp(21px,3vw,32px);color:var(--gesso);max-width:22ch;line-height:1.35}
section.blk{padding:120px 0;position:relative}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(330px,1fr));gap:70px}

/* ══ BOTONES ══ */
.btn{display:inline-block;font-family:var(--body);font-size:11px;font-weight:500;
  letter-spacing:.26em;text-transform:uppercase;padding:16px 34px;cursor:pointer;
  border:1px solid var(--ottone);color:var(--ottone);background:none;position:relative;overflow:hidden;transition:color .45s}
.btn span{position:relative;z-index:2}
.btn::before{content:"";position:absolute;inset:0;background:var(--ottone);
  transform:scaleX(0);transform-origin:left;transition:transform .5s cubic-bezier(.2,.7,.3,1);z-index:1}
.btn:hover{color:var(--abisso)}
.btn:hover::before{transform:scaleX(1)}
.btn.ghost{border-color:rgba(127,179,196,.5);color:var(--riflesso)}
.btn.ghost::before{background:var(--riflesso)}

/* ══ ACORDEÓN ══ */
.acc{margin-top:56px;border-top:1px solid rgba(127,179,196,.16)}
.acc-item{border-bottom:1px solid rgba(127,179,196,.16)}
.acc-head{width:100%;background:none;border:0;cursor:pointer;text-align:left;
  display:grid;grid-template-columns:66px 1fr 34px;gap:22px;align-items:center;
  padding:30px 6px;transition:padding-left .55s cubic-bezier(.2,.7,.3,1),background .55s}
.acc-item:hover .acc-head,.acc-item.open .acc-head{background:rgba(29,92,126,.14);padding-left:20px}
.acc-head .n{font-family:var(--tech);font-size:10px;letter-spacing:.2em;color:var(--ottone)}
.acc-head .t{font-family:var(--display);font-weight:400;font-size:clamp(21px,2.6vw,29px);color:#C6D8DF;transition:color .5s}
.acc-item.open .acc-head .t,.acc-item:hover .acc-head .t{color:var(--gesso)}
.acc-sign{position:relative;width:14px;height:14px;justify-self:end}
.acc-sign::before,.acc-sign::after{content:"";position:absolute;background:var(--riflesso);transition:transform .55s cubic-bezier(.2,.7,.3,1),opacity .4s}
.acc-sign::before{left:0;top:6.5px;width:14px;height:1px}
.acc-sign::after{left:6.5px;top:0;width:1px;height:14px}
.acc-item.open .acc-sign::after{transform:scaleY(0);opacity:0}
.acc-item.open .acc-sign::before{background:var(--ottone)}
.acc-body{max-height:0;overflow:hidden;transition:max-height .75s cubic-bezier(.2,.7,.3,1)}
.acc-inner{padding:0 6px 38px;display:grid;grid-template-columns:66px 1fr;gap:22px}
.acc-inner .line{height:1px;background:linear-gradient(90deg,var(--ottone),transparent);margin-top:12px;opacity:.6}
.acc-inner p{font-size:14.5px;color:#A8BEC7;line-height:1.85;max-width:62ch}

/* ══ BANDA ══ */
.band{position:relative;width:100vw;max-width:100vw;margin-left:calc(50% - 50vw);height:74vh;min-height:400px;overflow:hidden}
.band img,.band video{width:100%;height:100%;object-fit:cover;transform:scale(1.05);transition:transform 2s ease}
.band:hover img{transform:scale(1)}
.band::after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 45%,rgba(6,24,38,.86))}
.band .cap{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:46px 34px;text-align:center;
  font-family:var(--display);font-size:clamp(20px,3vw,34px);color:var(--gesso)}

/* ══ FOUNDER ══ */
.founder{display:grid;grid-template-columns:0.72fr 1.28fr;gap:60px;align-items:center;margin-top:60px}
.founder-img{position:relative;overflow:hidden}
.founder-img img{width:100%;filter:saturate(.9)}
.founder-img::after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 55%,rgba(6,24,38,.55))}
.founder .name{font-family:var(--display);font-weight:400;font-size:clamp(27px,3.6vw,40px);color:var(--gesso);line-height:1.1}
.founder .role{font-family:var(--tech);font-size:10px;letter-spacing:.26em;text-transform:uppercase;color:var(--ottone);margin-top:14px}
.founder .rule{height:1px;width:70px;background:var(--ottone);opacity:.7;margin:24px 0 26px}
@media(max-width:820px){.founder{grid-template-columns:1fr;gap:34px}}

.geotag{position:absolute;right:0;bottom:0;z-index:3;padding:26px 30px;
  font-family:var(--tech);font-size:9.5px;letter-spacing:.24em;text-transform:uppercase;
  color:rgba(203,220,227,.85)}

/* ══ GALERÍA ══ */
.gal{display:grid;grid-template-columns:repeat(6,1fr);gap:3px;margin-top:56px}
.cell{position:relative;overflow:hidden;background:#0B2E4A;aspect-ratio:9/7}
.cell img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s cubic-bezier(.2,.7,.3,1)}
.cell:hover img{transform:scale(1.07)}
.cell .meta{position:absolute;left:0;right:0;bottom:0;padding:22px;
  background:linear-gradient(transparent,rgba(6,24,38,.94));
  font-family:var(--tech);font-size:10px;letter-spacing:.14em;color:#CBDCE3;
  opacity:0;transform:translateY(10px);transition:.5s}
.cell:hover .meta{opacity:1;transform:none}
.c-w2{grid-column:span 2}.c-w3{grid-column:span 3}.c-w4{grid-column:span 4}
.c-h2{grid-row:span 2;aspect-ratio:auto}

/* ══ PLACA TÉCNICA ══ */
.plate{font-family:var(--tech);font-size:12.5px;line-height:2.1;color:#B9CBD4;
  border-left:1px solid var(--ottone);padding-left:26px}
.plate b{color:var(--riflesso);font-weight:400}

/* ══ FORM ══ */
.form{display:grid;grid-template-columns:1fr 1fr;gap:3px;margin-top:52px}
.field{border:1px solid rgba(127,179,196,.18);padding:22px 24px;transition:border-color .45s,background .45s}
.field:focus-within{border-color:var(--riflesso);background:rgba(29,92,126,.13)}
.field.full{grid-column:1/-1}
.field label{display:block;font-family:var(--tech);font-size:9.5px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--riflesso);margin-bottom:10px}
.field input,.field select,.field textarea{width:100%;background:none;border:0;outline:0;
  color:var(--gesso);font-family:var(--body);font-size:15px;font-weight:300}
.field select option{background:var(--profondo);color:var(--gesso)}
.field textarea{resize:vertical;min-height:96px}
.field input::placeholder,.field textarea::placeholder{color:#5F7683}

/* ══ REVEAL ══ */
@media(prefers-reduced-motion:no-preference){
  .js .rv{opacity:0;transform:translateY(26px);transition:opacity 1s cubic-bezier(.2,.7,.3,1),transform 1s cubic-bezier(.2,.7,.3,1)}
  .js .rv.in{opacity:1;transform:none}
  .js .rv.d1{transition-delay:.1s}.js .rv.d2{transition-delay:.2s}.js .rv.d3{transition-delay:.3s}
}

/* ══ FOOTER ══ */
footer{padding:90px 0 46px;border-top:1px solid rgba(127,179,196,.15)}
.fgrid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:48px}
.fgrid h5{font-family:var(--tech);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--riflesso);margin-bottom:16px}
.fgrid a,.fgrid p{font-size:13.5px;color:#93AEB8;display:block;margin-bottom:9px;transition:color .35s}
.fgrid a:hover{color:var(--gesso)}
.flogo{width:215px;margin-bottom:12px}
.fdesc{font-family:var(--tech);font-size:9px;letter-spacing:.24em;text-transform:uppercase;color:var(--riflesso)}
.legal a.lbg{color:var(--riflesso);transition:color .35s}
.legal a.lbg:hover{color:var(--gesso)}
.legal{margin-top:56px;padding-top:26px;border-top:1px solid rgba(127,179,196,.12);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;
  font-family:var(--tech);font-size:10px;letter-spacing:.12em;color:#5F7683}

@media(max-width:1080px){
  .navlinks{position:fixed;top:calc(var(--ticker-h) + var(--nav-h));left:0;right:0;
    background:rgba(6,24,38,.98);backdrop-filter:blur(16px);flex-direction:column;gap:0;
    padding:12px 0 26px;display:none;border-bottom:1px solid rgba(127,179,196,.18)}
  .navlinks.open{display:flex}
  .navlinks a{padding:15px 0;font-size:12px}
  .burger{display:block}
}
@media(max-width:760px){
  .wrap{padding:0 22px}
  section.blk{padding:84px 0}
  .grid2{gap:40px}
  .gal{grid-template-columns:repeat(2,1fr)}
  .c-w3,.c-w4{grid-column:span 2}.c-w2{grid-column:span 1}
  .fgrid{grid-template-columns:1fr;gap:34px}
  .acc-head{grid-template-columns:46px 1fr 24px;gap:14px;padding:24px 4px}
  .acc-inner{grid-template-columns:46px 1fr;gap:14px}
  .form{grid-template-columns:1fr}
  .band{height:56vh}
}