/* ROSTRO EQUITY GROUP - bozza 2.
   Palette NEUTRA, dal logo provvisorio (R nera su bianco): bianco, nero e grigi. I colori li portano le immagini.
   Quando arriva il logo definitivo si cambiano solo i token qui sotto. */

@font-face { font-family: 'Cinzel'; font-style: normal; font-weight: 500; font-display: swap; src: url('../fonts/cinzel-latin-500-normal.woff2') format('woff2'); }
@font-face { font-family: 'Cormorant Garamond'; font-style: normal; font-weight: 500; font-display: swap; src: url('../fonts/cormorant-garamond-latin-500-normal.woff2') format('woff2'); }
@font-face { font-family: 'Cormorant Garamond'; font-style: normal; font-weight: 600; font-display: swap; src: url('../fonts/cormorant-garamond-latin-600-normal.woff2') format('woff2'); }
@font-face { font-family: 'Cormorant Garamond'; font-style: italic; font-weight: 500; font-display: swap; src: url('../fonts/cormorant-garamond-latin-500-italic.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 300; font-display: swap; src: url('../fonts/inter-latin-300-normal.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 400; font-display: swap; src: url('../fonts/inter-latin-400-normal.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 500; font-display: swap; src: url('../fonts/inter-latin-500-normal.woff2') format('woff2'); }

:root {
    --bg: #ffffff;
    --text: #3d3d3d;
    --head: #0a0a0a;
    --line: rgba(10, 10, 10, .18);
    --white: #ffffff;
    --paper: #f3f3f0;
    --ink: #0a0a0a;
    --ink-soft: #3d3d3d;
    --mute: #6b6b6b;
    --black: #0a0a0a;
    --char: #151515;
    --silver: #c9c9c6;
    --line-light: rgba(10, 10, 10, .18);
    --line-dark: rgba(255, 255, 255, .24);

    --font-display: 'Cormorant Garamond', 'Georgia', 'Times New Roman', serif;
    --font-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;
    --font-roman: 'Cinzel', 'Trajan Pro', 'Georgia', serif;

    --header-h: 84px;
    --gutter: clamp(1.25rem, 5vw, 4.5rem);
    --frame-x: clamp(.75rem, 2.4vw, 2.25rem);
    --gap: clamp(2rem, 5vw, 4rem);      /* spazio tra un video e l'altro */
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); -webkit-text-size-adjust: 100%; }
body { font-family: var(--font-body); font-weight: 300; font-size: 1.0625rem; line-height: 1.7; color: var(--text); background: var(--bg); overflow-x: hidden; }
img, video { display: block; max-width: 100%; }
a { color: inherit; }

.visually-hidden { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: -100px; left: 1rem; z-index: 300; background: var(--white); color: var(--ink); padding: .6rem 1rem; text-decoration: none; }
.skip-link:focus { top: 1rem; }
:focus-visible { outline: 2px solid var(--head); outline-offset: 3px; }
.dark :focus-visible, .panel :focus-visible, .site-header :focus-visible, .site-footer :focus-visible, .dock :focus-visible, .wl-below :focus-visible { outline-color: var(--white); }

.wrap { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 var(--gutter); }

/* Tipografia */
h1, h2, h3 { font-family: var(--font-display); font-weight: 500; line-height: 1.08; color: var(--head); letter-spacing: .003em; }
h1 { font-size: clamp(2.5rem, 6vw, 5.2rem); }
h2 { font-size: clamp(2.1rem, 4.6vw, 3.8rem); }
h3 { font-size: 1.7rem; }
.eyebrow { font-family: var(--font-roman); font-size: .76rem; letter-spacing: .3em; text-transform: uppercase; color: var(--mute); margin-bottom: 1.1rem; }
.dark .eyebrow, .panel .eyebrow { color: var(--silver); }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.3rem); max-width: 38rem; margin-top: 1.5rem; }
.draft-note { font-size: .8rem; color: var(--mute); font-style: italic; margin-top: 1.25rem; }
.dark .draft-note, .panel .draft-note { color: #9a9a97; }
.section { position: relative; padding: clamp(4.5rem, 12vh, 9rem) 0; }
.section-head { margin-bottom: clamp(2rem, 5vw, 3.5rem); max-width: 46rem; }

/* Barra di avanzamento della lettura */
.progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 250; pointer-events: none; }
.progress span { display: block; height: 100%; background: var(--white); transform-origin: left; transform: scaleX(0); }

/* Header */
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 100; height: var(--header-h); padding: env(safe-area-inset-top, 0px) var(--gutter) 0; display: flex; align-items: center; justify-content: space-between; background: linear-gradient(180deg, rgba(10, 10, 10, .85), rgba(10, 10, 10, 0)); border-bottom: 1px solid transparent; transition: background .3s, border-color .3s; }
.site-header.scrolled { background: rgba(10, 10, 10, .94); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); border-bottom-color: var(--line-dark); }
.brand { display: flex; align-items: center; gap: .9rem; text-decoration: none; color: var(--white); line-height: 1; }
.brand-mark { width: 46px; height: 46px; flex: 0 0 auto; }
.brand-text { display: block; }
.brand-name { display: block; font-family: var(--font-roman); font-size: 1.45rem; letter-spacing: .22em; }
.brand-sub { display: block; margin-top: .4rem; font-size: .58rem; letter-spacing: .5em; text-transform: uppercase; color: var(--silver); }

.site-nav { display: flex; align-items: center; gap: clamp(1.1rem, 2.6vw, 2.25rem); }
.site-nav a { font-size: .72rem; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; text-decoration: none; color: var(--white); padding: .4rem 0; position: relative; }
.site-nav a::after { content: ''; position: absolute; left: 0; right: 100%; bottom: 0; height: 1px; background: var(--white); transition: right .3s; }
.site-nav a:hover::after, .site-nav a:focus-visible::after { right: 0; }
.site-nav .nav-cta { border: 1px solid var(--white); padding: .55rem 1.1rem; }
.site-nav .nav-cta::after { display: none; }
.site-nav .nav-cta:hover { background: var(--white); color: var(--black); }
.nav-toggle { display: none; width: 46px; height: 46px; background: none; border: 0; cursor: pointer; position: relative; color: var(--white); }
.nav-toggle-bar, .nav-toggle-bar::before, .nav-toggle-bar::after { content: ''; position: absolute; left: 11px; right: 11px; height: 2px; background: currentColor; transition: transform .3s, opacity .3s; }
.nav-toggle-bar { top: 22px; }
.nav-toggle-bar::before { left: 0; right: 0; top: -7px; }
.nav-toggle-bar::after { left: 0; right: 0; top: 7px; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar::after { transform: translateY(-7px) rotate(-45deg); }

/* Pulsanti */
.btn { display: inline-block; font-family: var(--font-body); font-size: .75rem; font-weight: 500; letter-spacing: .22em; text-transform: uppercase; text-decoration: none; cursor: pointer; padding: 1rem 1.9rem; border: 1px solid var(--white); transition: background .3s, color .3s; }
.btn-solid { background: var(--white); color: var(--black); }
.btn-solid:hover { background: transparent; color: var(--white); }
.btn-line { background: transparent; color: var(--white); }
.btn-line:hover { background: var(--white); color: var(--black); }
.btn-ink { background: var(--ink); border-color: var(--ink); color: var(--white); }
.btn-ink:hover { background: transparent; color: var(--ink); }
.btn-ink-line { background: transparent; border-color: var(--ink); color: var(--ink); }
.btn-ink-line:hover { background: var(--ink); color: var(--white); }
.link-arrow { display: block; width: fit-content; margin-top: 1.5rem; font-size: .75rem; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; text-decoration: none; color: var(--white); padding-bottom: .3rem; border-bottom: 1px solid var(--white); }
.link-arrow::after { content: '  \2192'; }

/* Pannelli video */
.panel { position: relative; isolation: isolate; overflow: hidden; min-height: 100vh; min-height: 100svh; display: flex; align-items: flex-end; padding: calc(var(--header-h) + 2rem) 0 clamp(3rem, 9vh, 6rem); background: var(--char); color: #d6d6d3; }
.panel h1, .panel h2, .panel h3 { color: var(--white); }
.bg { position: absolute; inset: 0; z-index: -2; }
.bg video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 1s ease; background: var(--char); }
.bg video.on { opacity: 1; }
.tile-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.veil { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.veil-hero { background: linear-gradient(180deg, rgba(10, 10, 10, .55) 0%, rgba(10, 10, 10, .28) 40%, rgba(10, 10, 10, .82) 100%); }
.veil-left { background: linear-gradient(90deg, rgba(10, 10, 10, .86) 0%, rgba(10, 10, 10, .5) 48%, rgba(10, 10, 10, .08) 100%), linear-gradient(0deg, rgba(10, 10, 10, .55) 0%, transparent 40%); }
.veil-right { background: linear-gradient(270deg, rgba(10, 10, 10, .86) 0%, rgba(10, 10, 10, .5) 48%, rgba(10, 10, 10, .08) 100%), linear-gradient(0deg, rgba(10, 10, 10, .55) 0%, transparent 40%); }
.veil-tail { background: radial-gradient(ellipse at center, rgba(10, 10, 10, .62) 0%, rgba(10, 10, 10, .5) 45%, rgba(10, 10, 10, .78) 100%); }
.veil-strong { background: linear-gradient(180deg, rgba(10, 10, 10, .8), rgba(10, 10, 10, .9)); }
.panel-inner { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 var(--gutter); }

/* Segnaposto dei video non ancora inseriti: linea dell'acqua in bianco e nero */
[data-videos].missing .bg::before { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, #222 0%, #1a1a1a 49.9%, rgba(255, 255, 255, .55) 50%, #0c0c0c 50.15%, #050505 100%); }
[data-videos].missing .bg::after { content: attr(data-ph-label); position: absolute; top: 1.1rem; right: 1.1rem; font-size: .66rem; letter-spacing: .18em; text-transform: uppercase; color: var(--silver); border: 1px dashed var(--silver); padding: .4rem .8rem; background: rgba(10, 10, 10, .6); z-index: 3; }
.hero.missing .bg::after { top: calc(var(--header-h) + 1rem); }

/* Hero con il logo in sovrapposizione */
.hero { justify-content: center; align-items: center; text-align: center; padding-bottom: clamp(4rem, 12vh, 7rem); }
.hero .panel-inner { display: flex; flex-direction: column; align-items: center; }
.hero-logo { width: clamp(96px, 13vw, 150px); height: auto; border-radius: 2px; box-shadow: 0 10px 50px rgba(0, 0, 0, .55); margin-bottom: 2rem; }
.hero h1 { max-width: 17ch; color: var(--white); font-size: clamp(2.3rem, 5.2vw, 4.4rem); }
.hero .lead { color: #e3e3e0; }
.actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.25rem; }
.hero .actions { justify-content: center; }
.hero-fade { position: absolute; left: 0; right: 0; bottom: 0; height: 16%; z-index: -1; pointer-events: none; background: linear-gradient(180deg, rgba(0, 0, 0, 0), var(--bg)); }

/* Il nome */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.about-copy p { margin-bottom: 1.25rem; }
.about-copy .pull { font-family: var(--font-display); font-style: italic; font-size: clamp(1.5rem, 2.6vw, 2.1rem); line-height: 1.3; color: var(--head); }
.fact { margin-top: 2rem; padding: 1.4rem 1.6rem; border-left: 2px solid var(--head); background: var(--paper); font-size: .98rem; }
.fact strong { display: block; font-family: var(--font-roman); font-size: .7rem; letter-spacing: .28em; text-transform: uppercase; color: var(--head); margin-bottom: .5rem; font-weight: 500; }

/* Diagramma della linea dell'acqua */
.paper { background: var(--paper); }
.wl { border: 1px solid var(--line-light); border-radius: 4px; overflow: hidden; background: var(--white); }
.wl-above { padding: clamp(1.75rem, 4vw, 3rem); }
.wl-below { padding: clamp(1.75rem, 4vw, 3rem); background: var(--black); color: #cfcfcc; }
.wl-label { font-family: var(--font-roman); font-size: .7rem; letter-spacing: .28em; text-transform: uppercase; margin-bottom: 1.5rem; color: var(--mute); }
.wl-below .wl-label { color: var(--silver); }
.wl-above ul { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.wl-above li { font-family: var(--font-display); font-size: clamp(1.25rem, 2vw, 1.6rem); color: #9b9b98; line-height: 1.2; padding-bottom: .7rem; border-bottom: 1px solid var(--line-light); }
.wl-line { position: relative; height: 0; border-top: 2px solid var(--ink); }
.wl-line span { position: absolute; left: 50%; top: 0; transform: translate(-50%, -50%); background: var(--ink); color: var(--white); font-family: var(--font-roman); font-size: .68rem; letter-spacing: .28em; text-transform: uppercase; padding: .55rem 1.1rem; white-space: nowrap; }
.wl-below ul { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1rem, 2.4vw, 2rem); }
.wl-below li { border-top: 1px solid var(--line-dark); padding-top: 1rem; transition: border-color .3s; }
.wl-below li:hover { border-top-color: var(--white); }
.wl-below h3 { font-size: clamp(1.4rem, 2.2vw, 1.8rem); color: var(--white); margin-bottom: .5rem; }
.wl-below p { font-size: .95rem; color: #bdbdba; }

/* Capitoli */
.chapters { background: var(--bg); padding: 0 0 var(--gap); }
.chapters-head { padding-top: clamp(4rem, 10vh, 7rem); padding-bottom: clamp(1rem, 3vh, 2rem); }
.chapter { padding: 0 var(--frame-x); }
.chapter-break { display: grid; grid-template-columns: auto 1fr auto; align-items: end; gap: clamp(1rem, 3vw, 2.5rem); padding: clamp(3.5rem, 9vw, 6.5rem) .25rem clamp(1.25rem, 3vw, 2rem); border-top: 1px solid var(--line); }
.chapter:first-of-type .chapter-break { border-top: 0; padding-top: clamp(1.5rem, 4vw, 3rem); }
.cb-num { font-family: var(--font-display); font-weight: 500; line-height: .8; font-size: clamp(4rem, 12vw, 9.5rem); color: transparent; -webkit-text-stroke: 1px var(--head); }
.cb-title { font-family: var(--font-display); font-size: clamp(1.7rem, 3.8vw, 3.2rem); line-height: 1.1; color: var(--head); padding-bottom: .4rem; }
.cb-count { font-family: var(--font-roman); font-size: .7rem; letter-spacing: .3em; color: var(--mute); padding-bottom: .9rem; white-space: nowrap; }
.panel.framed { margin: 0; border-radius: 4px; min-height: min(84vh, 800px); min-height: min(84svh, 800px); padding-top: 3rem; border: 1px solid rgba(10, 10, 10, .4); }
.ov-text { font-family: var(--font-display); font-size: clamp(1.45rem, 2.7vw, 2.2rem); line-height: 1.3; color: var(--white); max-width: 31rem; }
.panel.sector.right .panel-inner > * { margin-left: auto; }
.arena { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.25rem, 4vw, 4rem); padding: 1.75rem .25rem clamp(1rem, 3vw, 2rem); }
.arena h4 { font-family: var(--font-roman); font-size: .68rem; letter-spacing: .28em; text-transform: uppercase; color: var(--head); font-weight: 500; margin-bottom: .6rem; }
.arena p { font-size: 1rem; }

/* Principi */
.principles { background: var(--paper); }
.pr-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1.25rem, 3vw, 2.5rem); }
.pr-item { border-top: 2px solid var(--head); padding-top: 1.25rem; }
.pr-item h3 { font-size: clamp(1.8rem, 2.8vw, 2.4rem); margin-bottom: .6rem; }
.pr-item p { font-size: 1rem; }

/* Fascia scura */
.dark { --head: #ffffff; --text: #c2c2bf; --mute: #a8a8a5; --line: rgba(255, 255, 255, .24); background: var(--black); color: #c2c2bf; }
.dark h2, .dark h3 { color: var(--white); }
.waterline { display: flex; align-items: center; gap: 1.25rem; padding: 0 var(--gutter); max-width: 1240px; margin: 0 auto; font-family: var(--font-roman); font-size: .68rem; letter-spacing: .4em; text-transform: uppercase; color: var(--mute); }
.waterline::before, .waterline::after { content: ''; flex: 1; height: 1px; background: currentColor; opacity: .55; }
.dark .waterline { color: var(--silver); }
.below { padding: clamp(3rem, 8vh, 5rem) 0 clamp(4.5rem, 12vh, 8rem); background: linear-gradient(180deg, #000 0%, var(--black) 100%); overflow: hidden; }
.below-head { padding-top: clamp(3rem, 8vh, 5rem); padding-bottom: clamp(2rem, 5vw, 3.5rem); }
.car-hint { font-family: var(--font-roman); font-size: .64rem; letter-spacing: .28em; text-transform: uppercase; color: var(--silver); margin-top: 1.5rem; }

/* Card a scorrimento continuo */
.mq-viewport { overflow: hidden; touch-action: pan-y; cursor: grab; -webkit-user-select: none; user-select: none; }
.mq-viewport.dragging { cursor: grabbing; }
.mq-track { display: flex; gap: clamp(1rem, 2vw, 1.75rem); width: max-content; will-change: transform; padding-bottom: .5rem; }
.mq-track a, .mq-track img { -webkit-user-drag: none; user-drag: none; }
.xcard { flex: 0 0 clamp(290px, 28vw, 480px); min-height: 360px; border: 1px solid var(--line-dark); border-radius: 4px; padding: clamp(1.5rem, 2.6vw, 2.25rem); background: linear-gradient(160deg, #1d1d1d, #0d0d0d); display: flex; flex-direction: column; justify-content: space-between; }
.xcard-num { font-family: var(--font-display); font-size: clamp(3.6rem, 6vw, 5.2rem); line-height: .8; color: transparent; -webkit-text-stroke: 1px var(--silver); }
.xcard h3 { font-size: clamp(1.7rem, 2.6vw, 2.2rem); margin-bottom: .7rem; }
.xcard p { font-size: 1rem; color: #c8c8c5; }

/* Separatore sotto l'acqua */
.tail-wrap { background: #121212; padding-top: var(--gap); }
.tail { align-items: center; justify-content: center; text-align: center; min-height: 70vh; min-height: 70svh; padding-top: 3rem; padding-bottom: 3rem; }
.tail .panel-inner { text-align: center; }
.tail.framed { margin: 0 var(--frame-x) var(--gap); border: 1px solid var(--line-dark); }
.quote { font-family: var(--font-display); font-style: italic; font-size: clamp(2.1rem, 5.4vw, 4.4rem); color: var(--white); line-height: 1.15; }

/* Situazioni (elenco a fisarmonica) */
.situations-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
details.sit { border-top: 1px solid var(--line); }
details.sit:last-of-type { border-bottom: 1px solid var(--line); }
details.sit summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: 3rem 1fr 1.5rem; align-items: center; gap: 1rem; padding: 1.35rem 0; font-family: var(--font-display); font-size: clamp(1.5rem, 2.4vw, 2rem); color: var(--head); }
details.sit summary::-webkit-details-marker { display: none; }
details.sit summary .n { font-family: var(--font-roman); font-size: .72rem; letter-spacing: .2em; color: var(--mute); }
details.sit summary::after { content: '+'; font-family: var(--font-body); font-size: 1.6rem; font-weight: 300; text-align: right; transition: transform .3s; }
details.sit[open] summary::after { content: '\2212'; }
details.sit p { padding: 0 1.5rem 1.6rem 4rem; max-width: 40rem; }

/* Leadership */
.lead-list { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, 3vw, 2.5rem); }
.lead-list li { border-top: 2px solid var(--head); padding-top: 1.1rem; }
.lead-list .ini { display: flex; align-items: center; justify-content: center; width: 64px; height: 64px; border-radius: 50%; border: 1px solid var(--line); font-family: var(--font-roman); font-size: 1.2rem; color: var(--mute); margin-bottom: 1rem; }
.lead-list h3 { font-size: 1.6rem; color: var(--mute); }
.lead-list p { font-size: .95rem; }

/* Contatti */
.contact { align-items: center; padding-top: calc(var(--header-h) + 3rem); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.contact-info h2 { margin-bottom: 1rem; }
address { font-style: normal; margin-top: 2rem; display: grid; gap: .9rem; }
address .label { display: block; font-family: var(--font-roman); font-size: .66rem; letter-spacing: .28em; text-transform: uppercase; color: var(--silver); }
address a { text-decoration: none; border-bottom: 1px solid var(--line-dark); }
address a:hover { border-color: var(--white); }
.form { background: rgba(10, 10, 10, .8); border: 1px solid var(--line-dark); padding: clamp(1.5rem, 3vw, 2.5rem); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.field { margin-bottom: 1.15rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form label { display: block; font-size: .68rem; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; color: var(--silver); margin-bottom: .4rem; }
.form input[type="text"], .form input[type="email"], .form select, .form textarea { width: 100%; font: inherit; font-size: 1rem; color: var(--white); background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .3); padding: .8rem .9rem; border-radius: 0; appearance: none; -webkit-appearance: none; }
.form select { background-image: linear-gradient(45deg, transparent 50%, var(--white) 50%), linear-gradient(135deg, var(--white) 50%, transparent 50%); background-position: calc(100% - 20px) 55%, calc(100% - 14px) 55%; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 2.4rem; }
.form select option { color: #111; }
.form textarea { resize: vertical; min-height: 130px; }
.form input:focus, .form select:focus, .form textarea:focus { outline: 2px solid var(--white); outline-offset: 1px; border-color: var(--white); }
.form input:user-invalid, .form textarea:user-invalid { border-color: #e59a9a; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form .check { display: flex; gap: .7rem; align-items: flex-start; text-transform: none; letter-spacing: 0; font-size: .92rem; font-weight: 300; color: #d6d6d3; margin-bottom: 1.15rem; }
.form .check input { width: 20px; height: 20px; margin-top: .2rem; accent-color: #fff; flex: 0 0 auto; }
.form .btn { width: 100%; }
.ts-widget { margin-bottom: 1rem; }
.form-status { margin-top: 1rem; font-size: .95rem; min-height: 1.5em; }
.form-status.ok { color: #9be2b4; }
.form-status.err { color: #f0a9a9; }

/* Footer */
.site-footer { background: #000; border-top: 1px solid var(--line-dark); padding: clamp(3rem, 8vh, 5rem) 0 6.5rem; color: #a6a6a3; }
.footer-grid { display: grid; grid-template-columns: auto 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.footer-legal { font-size: .92rem; }
.footer-legal p { margin-bottom: .35rem; }
.footer-legal a { text-decoration: none; border-bottom: 1px solid var(--line-dark); }
.footer-legal a:hover { color: var(--white); border-color: var(--white); }
.credit { text-align: center; font-size: .82rem; color: #8d8d8a; margin-top: 3rem; padding: 0 var(--gutter); }
.credit a { text-decoration: none; border-bottom: 1px solid var(--line-dark); }
.credit a:hover { color: var(--white); border-color: var(--white); }

/* Controlli fissi */
.dock { position: fixed; z-index: 150; left: 0; right: 0; bottom: 0; pointer-events: none; display: flex; justify-content: space-between; gap: .5rem; padding: 0 max(var(--frame-x), env(safe-area-inset-left, 0px)) calc(1rem + env(safe-area-inset-bottom, 0px)); }
.dock-btn { pointer-events: auto; display: inline-flex; align-items: center; gap: .6rem; cursor: pointer; font-family: var(--font-body); font-size: .68rem; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; color: var(--white); background: rgba(10, 10, 10, .82); border: 1px solid var(--line-dark); padding: .7rem 1rem; min-height: 44px; -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); transition: border-color .3s; }
.dock-btn:hover { border-color: var(--white); }
.dock-btn[disabled] { opacity: .55; cursor: default; }
.dock-icon { width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--white); flex: 0 0 auto; }
#music-btn[aria-pressed="true"] .dock-icon { background: var(--white); }
.dock-icon-pause { border-radius: 0; border: 0; border-left: 4px solid var(--white); border-right: 4px solid var(--white); width: 14px; background: none; }
#pause-btn[aria-pressed="true"] .dock-icon-pause { border: 0; width: 0; height: 0; border-left: 12px solid var(--white); border-top: 7px solid transparent; border-bottom: 7px solid transparent; border-right: 0; background: none; }

/* Comparsa progressiva */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s ease, transform .9s ease; }
.js .reveal.in { opacity: 1; transform: none; }

/* Privacy */
.legal { padding-top: calc(var(--header-h) + 4rem); padding-bottom: 4rem; background: var(--bg); min-height: 100vh; }
.legal-wrap { max-width: 820px; }
.legal h1 { margin-bottom: 1rem; }
.legal h2 { font-size: 1.8rem; margin: 2.2rem 0 .6rem; }
.legal p { margin-bottom: 1rem; }
.legal a { text-decoration: underline; }

/* Responsive */
@media (max-width: 1000px) {
    .about-grid, .contact-grid, .situations-grid { grid-template-columns: 1fr; }
    .wl-above ul, .wl-below ul { grid-template-columns: repeat(2, 1fr); }
    .pr-grid { grid-template-columns: repeat(2, 1fr); row-gap: 2.25rem; }
    .lead-list { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
    :root { --header-h: 72px; }
    .brand-mark { width: 40px; height: 40px; }
    .brand-name { font-size: 1.25rem; }
    .nav-toggle { display: block; }
    .site-header .site-nav:only-child { position: static; flex-direction: row; background: none; opacity: 1; visibility: visible; padding: 0; z-index: auto; }
    .site-nav { position: fixed; top: 0; left: 0; right: 0; bottom: 0; z-index: -1; flex-direction: column; justify-content: center; gap: 1.75rem; padding: 2rem; background: rgba(10, 10, 10, .97); opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s; }
    .site-nav.open { opacity: 1; visibility: visible; }
    .site-nav a { font-size: .95rem; }
    .panel { padding-bottom: 6rem; }
    .panel.framed { min-height: min(80vh, 720px); min-height: min(80svh, 720px); }
    .veil-left, .veil-right { background: linear-gradient(0deg, rgba(10, 10, 10, .9) 0%, rgba(10, 10, 10, .4) 60%, rgba(10, 10, 10, .24) 100%); }
    .panel.sector.right .panel-inner > * { margin-left: 0; }
    .footer-grid { grid-template-columns: 1fr; }
    .arena { grid-template-columns: 1fr; gap: 1.25rem; }
    .wl-line span { font-size: .6rem; letter-spacing: .2em; padding: .5rem .8rem; }
}
@media (max-width: 560px) {
    body { font-size: 1rem; }
    .chapter-break { grid-template-columns: auto 1fr; align-items: center; }
    .cb-count { display: none; }
    .cb-num { font-size: 4.2rem; }
    .cb-title { font-size: 1.6rem; }
    .field-row { grid-template-columns: 1fr; gap: 0; }
    .btn { width: 100%; text-align: center; }
    .hero .lead { display: none; }
    .xcard { flex-basis: 78vw; min-height: 320px; }
    .wl-above ul, .wl-below ul { grid-template-columns: 1fr; }
    .pr-grid { grid-template-columns: 1fr; }
    details.sit summary { grid-template-columns: 2.4rem 1fr 1.5rem; }
    details.sit p { padding-left: 3.4rem; padding-right: 0; }
    .dock-btn { padding: .6rem .8rem; letter-spacing: .12em; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .js .reveal { transition: none; transform: none; }
    .bg video { transition: none; }
}


/* Il logo grande sull'hero e quello nell'header non si vedono insieme: il primo sfuma e il secondo entra nei primi 140 px di scroll */
.js .site-header.has-hero-logo .brand { opacity: var(--brand-o, 0); pointer-events: none; }
.js .site-header.has-hero-logo.brand-on .brand { pointer-events: auto; }


/* Contenitore video incorniciato (non a tutto schermo) */
.vbox { position: relative; overflow: hidden; isolation: isolate; border-radius: 4px; border: 1px solid var(--line); background: var(--char); color: #d6d6d3; }
.vbox h2, .vbox h3 { color: var(--white); }