/* Metodo Total — palette "olio caldo": nero caldo, ambra, brace, acqua */
:root{
  color-scheme:dark;
  --bg:#0D0A08;
  --bg-2:#15100D;
  --card:#1B1511;
  --ink:#F4EDE4;
  --ink-soft:rgba(244,237,228,.74);
  --muted:rgba(244,237,228,.5);
  --line:rgba(244,237,228,.12);

  --amber:#F2A65A;   /* rilassante */
  --ember:#FF6B3D;   /* sportivo */
  --aqua:#56D6C9;    /* drenante */
  --grad:linear-gradient(95deg,var(--amber) 0%,var(--ember) 55%,#FF8F6B 100%);

  --display:'Syne', 'Helvetica Neue', Arial, sans-serif;
  --sans:'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --wrap:1200px;
  --gutter:clamp(18px,4vw,40px);
  --radius:22px;
  --header-h:68px;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%; overflow-x:clip; scroll-behavior:smooth; scroll-padding-top:calc(var(--header-h) + 12px)}
@media (prefers-reduced-motion:reduce){ html{scroll-behavior:auto} }
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:var(--sans); font-size:17px; line-height:1.6; font-weight:400;
  -webkit-font-smoothing:antialiased; overflow-x:clip;
}
img{max-width:100%; display:block}
a{color:inherit}
button{font:inherit; color:inherit}
:focus-visible{outline:2px solid var(--amber); outline-offset:3px; border-radius:6px}
.skip{position:absolute; left:-999px; top:8px; z-index:100; background:var(--ink); color:var(--bg); padding:8px 14px; border-radius:8px}
.skip:focus{left:8px}

.wrap{max-width:var(--wrap); margin:0 auto; padding:0 var(--gutter)}
section{padding:clamp(72px,10vw,140px) 0; position:relative}

h1,h2,h3{font-family:var(--display); font-weight:700; margin:0; letter-spacing:-.02em; text-wrap:balance}
h1{font-size:clamp(34px,9.8vw,112px); line-height:.94; font-weight:800}
h2{font-size:clamp(34px,5.4vw,64px); line-height:1}
h3{font-size:20px; line-height:1.2; letter-spacing:-.01em}
p{margin:0 0 16px}
.grad{background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent}
.eyebrow{font-size:12px; font-weight:700; letter-spacing:.2em; text-transform:uppercase; color:var(--amber); margin:0 0 16px}
.sub{color:var(--ink-soft); font-size:clamp(17px,1.6vw,19px); max-width:58ch; margin-top:18px}
.head{margin-bottom:clamp(36px,5vw,64px)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  min-height:52px; padding:0 26px; border-radius:999px; border:1px solid transparent;
  font-family:var(--sans); font-weight:700; font-size:15px; letter-spacing:.01em; text-decoration:none;
  cursor:pointer; transition:transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease;
  -webkit-tap-highlight-color:transparent;
}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--grad); color:#1A0F08; box-shadow:0 10px 30px -10px rgba(255,107,61,.6)}
.btn-primary:hover{box-shadow:0 14px 38px -10px rgba(255,107,61,.85); transform:translateY(-1px)}
.btn-ghost{border-color:rgba(244,237,228,.3); color:var(--ink); background:rgba(13,10,8,.25); backdrop-filter:blur(8px)}
.btn-ghost:hover{border-color:var(--ink); background:rgba(244,237,228,.08)}
.btn-line{border-color:var(--c,var(--amber)); color:var(--c,var(--amber)); margin-top:10px}
.btn-line:hover{background:var(--c,var(--amber)); color:#120C09}
.btn-sm{min-height:42px; padding:0 18px; font-size:14px}
.btn-lg{min-height:60px; padding:0 34px; font-size:17px}
.btn-ig{background:var(--ink); color:var(--bg)}
.btn-ig:hover{background:#fff}
.ic{width:18px; height:18px; flex:none; fill:none; stroke:currentColor; stroke-width:2}
.ic .dot{fill:currentColor; stroke:none}

/* ---------- header ---------- */
.site-header{position:fixed; inset:0 0 auto; z-index:50; transition:background .3s ease, border-color .3s ease; border-bottom:1px solid transparent}
.site-header.solid{background:rgba(13,10,8,.82); backdrop-filter:blur(14px) saturate(1.3); border-color:var(--line)}
.bar{height:var(--header-h); display:flex; align-items:center; justify-content:space-between; gap:20px; padding-top:env(safe-area-inset-top)}
.brand{display:flex; align-items:center; gap:10px; text-decoration:none}
.brand-mark{width:26px; height:26px; border-radius:50%; border:4px solid var(--amber); position:relative; flex:none}
.brand-mark::after{content:''; position:absolute; inset:5px; border-radius:50%; background:var(--ember)}
.brand-word{font-family:var(--display); font-weight:600; font-size:18px; letter-spacing:.02em; text-transform:uppercase}
.brand-word b{font-weight:800; margin-left:4px; color:var(--amber)}
.brand-word.small{font-size:15px}
.nav{display:flex; gap:28px}
.nav a{text-decoration:none; font-size:14px; font-weight:600; color:var(--ink-soft); transition:color .2s}
.nav a:hover,.nav a.on{color:var(--ink)}
@media (max-width:900px){ .nav{display:none} }

/* ---------- hero ---------- */
.hero{min-height:100svh; padding:calc(var(--header-h) + 40px) 0 34px; display:flex; flex-direction:column; justify-content:flex-end; overflow:hidden}
.hero-media{position:absolute; inset:0; z-index:0}
.hero-media img{width:100%; height:100%; object-fit:cover; object-position:50% 30%; transform:scale(1.06); animation:heroIn 2.4s cubic-bezier(.2,.7,.2,1) forwards}
.hero-media::after{content:''; position:absolute; inset:0; background:
  linear-gradient(180deg,rgba(13,10,8,.55) 0%,rgba(13,10,8,0) 22%,rgba(13,10,8,.25) 48%,rgba(13,10,8,.94) 82%,var(--bg) 100%)}
@keyframes heroIn{to{transform:scale(1)}}
.hero-grid{position:relative; z-index:1; width:100%}
.kicker{display:inline-flex; align-items:center; gap:10px; font-size:13px; font-weight:600; letter-spacing:.06em; color:var(--ink-soft);
  padding:8px 14px; border:1px solid var(--line); border-radius:999px; background:rgba(13,10,8,.4); backdrop-filter:blur(8px); margin-bottom:22px}
.pulse{width:8px; height:8px; border-radius:50%; background:var(--aqua); box-shadow:0 0 0 0 rgba(86,214,201,.6); animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(86,214,201,0)}100%{box-shadow:0 0 0 0 rgba(86,214,201,0)}}
.lead{font-size:clamp(17px,1.8vw,20px); color:var(--ink-soft); max-width:46ch; margin:22px 0 28px}
.hero-cta{display:flex; flex-wrap:wrap; gap:12px}
.hero-side{display:none}
.hero-pills{position:relative; z-index:1; width:100%; display:flex; gap:8px; margin-top:34px; overflow-x:auto; scrollbar-width:none; padding-bottom:4px}
.hero-pills::-webkit-scrollbar{display:none}
.pill{flex:none; display:inline-flex; align-items:center; gap:9px; padding:10px 16px; border-radius:999px; border:1px solid var(--line);
  background:rgba(27,21,17,.7); backdrop-filter:blur(8px); text-decoration:none; font-size:14px; font-weight:600; transition:border-color .2s}
.pill i{width:9px; height:9px; border-radius:50%; background:var(--c)}
.pill:hover{border-color:var(--c)}

@media (min-width:980px){
  .hero{justify-content:center}
  .hero-media{inset:0 42% 0 0}
  .hero-media::after{background:
    linear-gradient(90deg,rgba(13,10,8,.1) 0%,rgba(13,10,8,.35) 50%,var(--bg) 100%),
    linear-gradient(180deg,rgba(13,10,8,.5) 0%,transparent 25%,transparent 75%,var(--bg) 100%)}
  .hero-grid{display:grid; grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr); align-items:center; gap:40px; width:100%}
  .hero h1{font-size:clamp(52px,5vw,88px)}
  .hero-side{display:block; position:relative; height:min(640px,72vh)}
  .hero-card{position:absolute; margin:0; border-radius:var(--radius); overflow:hidden; box-shadow:0 30px 80px -20px rgba(0,0,0,.8); border:1px solid var(--line)}
  .hero-card img{width:100%; height:100%; object-fit:cover}
  .hero-card.c1{width:56%; height:78%; right:0; top:0; animation:float 9s ease-in-out infinite}
  .hero-card.c2{width:44%; height:46%; left:0; top:22%; animation:float 11s ease-in-out -3s infinite}
  .hero-card.c3{width:40%; height:38%; right:14%; bottom:0; animation:float 10s ease-in-out -6s infinite}
  .hero-pills{margin-top:56px}
}
@keyframes float{50%{transform:translateY(-12px)}}

/* ---------- marquee ---------- */
.marquee{border-block:1px solid var(--line); overflow:hidden; padding:18px 0; background:var(--bg-2)}
.marquee-track{display:flex; width:max-content; animation:marq 32s linear infinite}
.marquee span{font-family:var(--display); font-weight:700; font-size:clamp(22px,3vw,34px); text-transform:uppercase; letter-spacing:.02em; padding:0 22px; color:transparent; -webkit-text-stroke:1px rgba(244,237,228,.35)}
.marquee span:nth-child(3n+1){color:var(--amber); -webkit-text-stroke:0}
.marquee span::after{content:'✦'; margin-left:44px; color:var(--muted); -webkit-text-stroke:0; font-size:.6em; vertical-align:middle}
@keyframes marq{to{transform:translateX(-50%)}}

/* ---------- method ---------- */
.styles{list-style:none; margin:0; padding:0; display:grid; grid-template-columns:1fr; gap:1px; background:var(--line); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden}
.styles li{background:var(--bg); padding:26px 24px; display:grid; grid-template-columns:52px 1fr; column-gap:14px; transition:background .3s}
.styles li:hover{background:var(--card)}
.styles .n{grid-row:span 2; font-family:var(--display); font-weight:800; font-size:26px; background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent}
.styles h3{margin-bottom:6px}
.styles p{color:var(--ink-soft); font-size:15.5px; margin:0}
@media (min-width:700px){ .styles{grid-template-columns:repeat(2,1fr)} }
@media (min-width:1040px){ .styles{grid-template-columns:repeat(3,1fr)} .styles li{padding:34px 30px; display:block} .styles .n{display:block; margin-bottom:18px; font-size:34px} }

/* ---------- chooser ---------- */
.chooser{background:var(--bg-2)}
.choices{display:grid; gap:14px}
.choice{position:relative; display:block; text-align:left; border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; background:var(--card);
  padding:0; cursor:pointer; min-height:210px; isolation:isolate; transition:border-color .3s, transform .3s}
.choice img{position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:-2; opacity:.55; transition:opacity .4s, transform .8s}
.choice::before{content:''; position:absolute; inset:0; z-index:-1; background:linear-gradient(180deg,rgba(13,10,8,.1),rgba(13,10,8,.92) 75%)}
.choice-body{display:flex; flex-direction:column; justify-content:flex-end; gap:12px; height:100%; min-height:210px; padding:22px}
.choice-q{font-family:var(--display); font-weight:700; font-size:clamp(20px,2.2vw,26px); line-height:1.15}
.choice-a{display:inline-flex; align-items:center; gap:8px; font-weight:700; font-size:14px; color:var(--c); text-transform:uppercase; letter-spacing:.08em}
.choice-a b{transition:transform .3s}
.choice:hover{border-color:var(--c)}
.choice:hover img{opacity:.75; transform:scale(1.04)}
.choice:hover .choice-a b{transform:translateX(5px)}
@media (min-width:860px){ .choices{grid-template-columns:repeat(3,1fr)} .choice,.choice-body{min-height:420px} .choice-body{padding:30px} }

/* ---------- pillars ---------- */
.pillar::before{content:''; position:absolute; width:60vw; height:60vw; max-width:760px; max-height:760px; border-radius:50%;
  background:radial-gradient(circle,color-mix(in srgb,var(--c) 22%,transparent),transparent 65%); top:10%; left:-20%; pointer-events:none; z-index:0}
.pillar.alt::before{left:auto; right:-20%}
.pillar-grid{display:grid; gap:34px; position:relative; z-index:1}
.pillar-media{position:relative; min-width:0}
.snap{display:flex; gap:10px; overflow-x:auto; scroll-snap-type:x mandatory; border-radius:var(--radius); scrollbar-width:none; margin:0 calc(var(--gutter) * -1); padding:0 var(--gutter)}
.snap::-webkit-scrollbar{display:none}
.snap img{flex:0 0 84%; aspect-ratio:4/5; object-fit:cover; border-radius:var(--radius); scroll-snap-align:center; border:1px solid var(--line)}
.dots{display:flex; justify-content:center; gap:6px; margin-top:14px}
.dots button{width:7px; height:7px; border-radius:99px; border:0; padding:0; background:rgba(244,237,228,.25); cursor:pointer; transition:width .3s, background .3s}
.dots button.on{width:22px; background:var(--c)}
.tag{display:inline-flex; align-items:center; gap:10px; font-size:13px; font-weight:700; letter-spacing:.14em; text-transform:uppercase; color:var(--c); margin-bottom:18px}
.tag i{width:10px; height:10px; border-radius:50%; background:var(--c); box-shadow:0 0 18px var(--c)}
.facts{margin:28px 0 22px; display:grid; gap:0; border-top:1px solid var(--line)}
.facts div{display:grid; grid-template-columns:1fr; gap:4px; padding:16px 0; border-bottom:1px solid var(--line)}
.facts dt{font-size:12px; font-weight:700; letter-spacing:.16em; text-transform:uppercase; color:var(--muted)}
.facts dd{margin:0; color:var(--ink-soft)}
@media (min-width:600px){ .facts div{grid-template-columns:130px 1fr; gap:20px} }
@media (min-width:980px){
  .pillar-grid{grid-template-columns:1.05fr .95fr; align-items:center; gap:clamp(40px,6vw,90px)}
  .pillar.alt .pillar-media{order:2}
  .snap{margin:0; padding:0}
  .snap img{flex-basis:100%; aspect-ratio:4/5}
}

/* ---------- steps ---------- */
.steps{background:var(--bg-2)}
.step-list{list-style:none; margin:0; padding:0; display:grid; gap:14px; counter-reset:s}
.step-list li{border:1px solid var(--line); border-radius:var(--radius); padding:26px; background:var(--bg); position:relative; overflow:hidden}
.step-list .n{display:grid; place-items:center; width:44px; height:44px; border-radius:50%; background:var(--grad); color:#1A0F08; font-family:var(--display); font-weight:800; font-size:18px; margin-bottom:20px}
.step-list h3{font-size:24px; margin-bottom:8px}
.step-list p{color:var(--ink-soft); margin:0}
@media (min-width:860px){ .step-list{grid-template-columns:repeat(3,1fr); gap:18px} .step-list li{padding:34px} }

/* ---------- composer ---------- */
.composer{border:1px solid var(--line); border-radius:calc(var(--radius) + 6px); padding:clamp(24px,4vw,56px);
  background:radial-gradient(120% 90% at 0% 0%,rgba(242,166,90,.14),transparent 55%),radial-gradient(90% 80% at 100% 100%,rgba(86,214,201,.1),transparent 60%),var(--card);
  display:grid; gap:30px}
@media (min-width:980px){ .composer{grid-template-columns:.8fr 1.2fr; gap:60px; align-items:start} }
.composer-form fieldset{border:0; margin:0 0 20px; padding:0}
.composer-form legend{font-size:12px; font-weight:700; letter-spacing:.16em; text-transform:uppercase; color:var(--muted); margin-bottom:10px}
.toggles{display:flex; flex-wrap:wrap; gap:8px}
.toggles label{--c:var(--ink); position:relative; cursor:pointer}
.toggles input{position:absolute; opacity:0; inset:0; cursor:pointer}
.toggles span{display:inline-flex; align-items:center; min-height:46px; padding:0 18px; border-radius:999px; border:1px solid var(--line); font-weight:600; font-size:15px; transition:all .2s; user-select:none}
.toggles.small span{min-height:40px; font-size:14px; padding:0 15px}
.toggles input:checked + span{background:var(--c); border-color:var(--c); color:#120C09}
.toggles input:focus-visible + span{outline:2px solid var(--amber); outline-offset:3px}
.toggles label:hover span{border-color:rgba(244,237,228,.45)}
.preview{display:block; margin:8px 0 18px; padding:18px 20px; border-radius:18px 18px 18px 4px; background:#2A211B; border:1px solid var(--line); color:var(--ink); font-size:16px; line-height:1.5; min-height:60px}
.composer-actions{display:flex; align-items:center; gap:14px; flex-wrap:wrap}
.copied{font-size:14px; color:var(--aqua); font-weight:600}

/* ---------- gallery ---------- */
.gallery-sec{padding-bottom:clamp(60px,8vw,110px)}
.head-row{display:flex; align-items:flex-end; justify-content:space-between; gap:20px; flex-wrap:wrap; margin-bottom:34px}
.gallery{display:flex; gap:12px; overflow-x:auto; scroll-snap-type:x mandatory; padding:0 var(--gutter) 6px; scroll-padding-inline:var(--gutter); scrollbar-width:none;
  max-width:calc(var(--wrap) + 2 * var(--gutter)); margin:0 auto}
.gallery::-webkit-scrollbar{display:none}
.gallery img{flex:0 0 auto; height:clamp(260px,42vw,440px); aspect-ratio:3/4; object-fit:cover; border-radius:18px; scroll-snap-align:start; border:1px solid var(--line); transition:transform .4s}
.gallery img:nth-child(even){aspect-ratio:1/1}
@media (hover:hover){ .gallery img:hover{transform:translateY(-6px)} }

/* ---------- faq ---------- */
.faq-grid{display:grid; gap:10px}
@media (min-width:980px){ .faq-grid{grid-template-columns:.8fr 1.2fr; gap:70px; align-items:start} .faq .head{position:sticky; top:calc(var(--header-h) + 30px)} }
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list details:first-child{border-top:1px solid var(--line)}
.faq-list summary{list-style:none; cursor:pointer; display:flex; justify-content:space-between; align-items:center; gap:18px; padding:22px 0; font-family:var(--display); font-weight:700; font-size:clamp(18px,2vw,21px)}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:'+'; flex:none; width:34px; height:34px; border-radius:50%; border:1px solid var(--line); display:grid; place-items:center; font-family:var(--sans); font-weight:400; font-size:20px; color:var(--amber); transition:transform .3s, background .3s}
.faq-list details[open] summary::after{transform:rotate(45deg); background:rgba(242,166,90,.12)}
.faq-list details p{color:var(--ink-soft); margin:0 0 22px; max-width:60ch}

/* ---------- final ---------- */
.final{min-height:80svh; display:flex; align-items:center; overflow:hidden; text-align:center}
.final > img{position:absolute; inset:0; width:100%; height:100%; object-fit:cover; opacity:.45}
.final::after{content:''; position:absolute; inset:0; background:radial-gradient(ellipse at center,rgba(13,10,8,.3),var(--bg) 78%)}
.final-copy{position:relative; z-index:1; width:100%}
.final h2{font-size:clamp(38px,7vw,88px); margin-bottom:36px}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line); padding:34px 0 calc(34px + env(safe-area-inset-bottom))}
.foot{display:flex; flex-wrap:wrap; gap:14px 30px; align-items:center; justify-content:space-between; font-size:14px; color:var(--muted)}
.foot a{color:var(--ink-soft)}
.disclaimer{flex-basis:100%; font-size:13px}
@media (min-width:980px){ .disclaimer{flex-basis:auto} }

/* ---------- mobile CTA ---------- */
.mobile-cta{position:fixed; left:14px; right:14px; bottom:calc(14px + env(safe-area-inset-bottom)); z-index:60; display:flex; align-items:center; justify-content:center; gap:10px;
  min-height:56px; border-radius:999px; background:var(--grad); color:#1A0F08; font-weight:700; text-decoration:none; box-shadow:0 14px 40px -8px rgba(0,0,0,.8);
  transform:translateY(140%); transition:transform .4s cubic-bezier(.2,.8,.2,1)}
.mobile-cta.show{transform:none}
@media (min-width:900px){ .mobile-cta{display:none} }
@media (max-width:899px){ .site-footer{padding-bottom:calc(100px + env(safe-area-inset-bottom))} .site-header .btn-ig span{display:none} .site-header .btn-ig{width:42px; padding:0} }

/* ---------- reveal ---------- */
.reveal{transition:opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.pending{opacity:0; transform:translateY(26px)}
@media (prefers-reduced-motion:reduce){
  .reveal,.reveal.pending{opacity:1; transform:none; transition:none}
  .marquee-track,.hero-card,.hero-media img,.pulse{animation:none!important}
  .hero-media img{transform:none}
}
