/* Costruzioni Messina — stile scritto da zero. Nessun font esterno, nessuna immagine. */
:root {
  --ink: #0b1f33;
  --ink-2: #3d5166;
  --ink-deep: #071423;
  --ink-line: #24415c;
  --paper: #f3f6f9;
  --paper-2: #e5ecf2;
  --line: #d5dee7;
  --accent: #ff6b1a;          /* arancione energia: sfondo di pulsanti, il testo sopra è blu notte */
  --accent-text: #c2410c;     /* arancione scuro per testi su sfondo chiaro */
  --accent-light: #ff8a3d;    /* arancione chiaro per testi su sfondo scuro */
  --muted: #56697c;
  --on-dark: #b9c8d6;
  --radius: 12px;
  --gut: 20px;                /* margine laterale unico: contenuto e barra fissa restano allineati */
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; color-scheme: light; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); font-size: 17px; line-height: 1.6; color: var(--ink); background: var(--paper); }
a { color: inherit; -webkit-tap-highlight-color: transparent; }
button, label, summary { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
h1, h2, h3 { line-height: 1.15; margin: 0; letter-spacing: -0.02em; font-weight: 800; }
h1 { font-size: clamp(1.9rem, 4.6vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: 1.15rem; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
.nowrap { white-space: nowrap; }
.wrap { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 var(--gut); }
.skip { position: absolute; left: -999px; top: 0; background: var(--ink); color: #fff; padding: 10px 14px; z-index: 100; }
.skip:focus { left: 0; }
.label { font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.06em; text-transform: uppercase; }
.gold { color: var(--accent-text); }
.ic { flex: none; }

/* Focus ben visibile */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible { outline: 3px solid var(--accent-light); outline-offset: 2px; }

/* Testata */
.topbar { position: sticky; top: 0; z-index: 50; background: var(--ink-deep); color: #fff; border-bottom: 3px solid var(--accent); }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark { width: 26px; height: 26px; background: var(--accent); clip-path: polygon(0 100%, 0 40%, 50% 0, 100% 40%, 100% 100%, 62% 100%, 62% 62%, 38% 62%, 38% 100%); }
.brand-text { display: flex; flex-direction: column; font-weight: 800; letter-spacing: 0.14em; font-size: 0.8rem; line-height: 1.15; }
.brand-text span:last-child { color: var(--accent); }
.topbar-right { display: flex; align-items: center; gap: 22px; }
.topnav { display: flex; gap: 18px; }
.topnav a { text-decoration: none; font-size: 0.95rem; padding: 4px 0; border-bottom: 2px solid transparent; }
.topnav a:hover, .topnav a[aria-current] { border-color: var(--accent); }
.pill { display: inline-flex; align-items: center; gap: 8px; background: var(--accent); color: var(--ink); text-decoration: none; padding: 8px 16px; border-radius: 999px; font-weight: 800; font-size: 0.95rem; white-space: nowrap; }
.pill:hover { background: #ff7f38; }

/* Pulsanti */
.btn { display: inline-block; min-height: 48px; background: var(--accent); color: var(--ink); text-decoration: none; font: inherit; font-weight: 800; padding: 14px 24px; border: 0; border-radius: var(--radius); cursor: pointer; text-align: center; box-shadow: 0 8px 20px -10px rgba(255,107,26,.8); }
.btn:hover { background: #ff7f38; }
.btn-block { width: 100%; }

/* Sezioni */
.sec { padding: 76px 0; }
.sec-alt { background: var(--paper-2); }
.sec-dark { background: linear-gradient(180deg, var(--ink) 0%, var(--ink-deep) 100%); color: #fff; }
.on-dark { color: var(--on-dark); }
.stack { display: flex; flex-direction: column; gap: 18px; }
.stack-lg { display: flex; flex-direction: column; gap: 34px; }
.narrow { max-width: 820px; }
.lead { font-size: 1.1rem; color: var(--ink-2); }
.sec h2::before { content: ""; display: block; width: 44px; height: 5px; background: var(--accent); border-radius: 3px; margin-bottom: 14px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.head-split { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: end; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.card, .link-card, .step { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: 0 8px 24px -18px rgba(11,31,51,.45); }
.card { display: flex; flex-direction: column; gap: 10px; }
.card p { color: var(--ink-2); font-size: 0.97rem; }
.pills { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: 6px; }
.pills li { background: var(--paper-2); border-radius: 999px; padding: 3px 11px; font-size: 0.82rem; font-weight: 600; }
.checks { display: flex; flex-direction: column; gap: 4px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; padding: 13px 0; border-bottom: 1px solid var(--line); font-weight: 600; }
.checks .ic { color: var(--accent-text); margin-top: 3px; }
.on-dark-list li { border-color: var(--ink-line); color: #fff; }
.on-dark-list .ic { color: var(--accent-light); }
.quote { border-left: 4px solid var(--accent); padding: 4px 0 4px 18px; font-size: 1.05rem; }
.link-card { display: flex; flex-direction: column; gap: 6px; text-decoration: none; }
.link-card:hover { border-color: var(--accent); }
.link-card.is-dark { background: var(--ink); color: #fff; border-color: var(--ink); }

/* Hero con selettore */
.hero { background: radial-gradient(900px 420px at 88% -10%, rgba(255,107,26,.16), transparent 60%), linear-gradient(180deg, #0f2a45 0%, var(--ink) 100%); color: #fff; padding: 56px 0 60px; }
.hero-head { max-width: 760px; display: flex; flex-direction: column; gap: 14px; margin-bottom: 30px; }
.hero .gold { color: var(--accent-light); }
.hero-sub { font-size: 1.12rem; color: var(--on-dark); }
.quick { display: flex; flex-direction: column; gap: 24px; }
.tiles { border: 0; padding: 0; margin: 0; min-width: 0; }
.tiles legend, .step-t { font-size: 1.25rem; font-weight: 800; padding: 0; margin-bottom: 14px; display: flex; align-items: center; gap: 10px; }
.num { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--accent); color: var(--ink); font-size: 0.9rem; font-weight: 800; }
.tile-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.tile { position: relative; display: flex; }
.tile input { position: absolute; opacity: 0; pointer-events: none; }
.tile label { flex: 1; align-content: center; display: grid; grid-template-columns: 44px 1fr; grid-template-rows: auto auto; column-gap: 14px; row-gap: 2px; align-items: center; background: #fff; color: var(--ink); border: 2px solid transparent; border-radius: var(--radius); padding: 16px 44px 16px 16px; cursor: pointer; transition: transform .12s, border-color .12s, box-shadow .12s; min-height: 84px; }
.tile label > .ic { grid-row: 1 / 3; width: 44px; height: 44px; padding: 10px; border-radius: 10px; background: var(--paper-2); color: var(--accent-text); }
.tile-t { font-weight: 800; line-height: 1.2; align-self: end; }
.tile-s { font-size: 0.84rem; color: var(--muted); line-height: 1.3; align-self: start; }
.tile-ok { position: absolute; right: 14px; top: 50%; transform: translateY(-50%) scale(.6); opacity: 0; width: 26px; height: 26px; border-radius: 50%; background: var(--accent); color: var(--ink); display: grid; place-items: center; transition: .12s; }
.tile-ok .ic { width: 16px; height: 16px; }
.tile label:hover { transform: translateY(-2px); border-color: var(--accent-light); }
.tile input:checked + label { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(255,107,26,.45); }
.tile input:checked + label .tile-ok { opacity: 1; transform: translateY(-50%) scale(1); }
.tile input:checked + label > .ic { background: var(--accent); color: var(--ink); }
.tile input:focus-visible + label { outline: 3px solid var(--accent-light); outline-offset: 2px; }
.quick-bottom { background: rgba(255,255,255,.06); border: 1px solid var(--ink-line); border-radius: var(--radius); padding: 22px; }
.quick-fields { display: grid; grid-template-columns: 1fr 1fr auto; gap: 14px; align-items: end; }
.quick-fields .btn { padding: 15px 22px; }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field label { font-size: 0.85rem; font-weight: 700; }
.field small { font-weight: 400; opacity: .8; }
input[type=text], input[type=tel], input[type=email], textarea { font: inherit; font-size: max(16px, 1rem); -webkit-appearance: none; appearance: none; min-height: 48px; width: 100%; padding: 13px 14px; border: 1px solid #b6c3cf; border-radius: 10px; background: #fff; color: var(--ink); }
.more-toggle { position: absolute; opacity: 0; pointer-events: none; }
.more-label { display: inline-block; margin-top: 12px; color: var(--accent-light); font-weight: 700; cursor: pointer; font-size: 0.93rem; }
.more-label::before { content: "+ "; }
.more-toggle:checked + .more-label::before { content: "− "; }
.more-toggle:focus-visible + .more-label { outline: 3px solid var(--accent-light); outline-offset: 2px; }
.extra { display: none; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 12px; }
.more-toggle:checked ~ .extra { display: grid; }
.extra .wide { grid-column: 1 / -1; }
.privacy { display: flex; gap: 12px; align-items: flex-start; font-size: 0.88rem; margin-top: 14px; color: var(--on-dark); }
.privacy input { margin-top: 2px; width: 24px; height: 24px; flex: none; accent-color: var(--accent); }
.privacy a { color: #fff; }
.form-note { font-size: 0.82rem; color: var(--on-dark); margin-top: 12px; }
.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* Numeri */
.numeri { background: var(--ink-deep); color: #fff; border-top: 3px solid var(--accent); }
.numeri-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding-top: 22px; padding-bottom: 22px; }
.numeri b { display: block; font-size: 2rem; line-height: 1.05; font-weight: 800; letter-spacing: -0.02em; color: var(--accent-light); }
.numeri span { font-size: 0.88rem; font-weight: 600; color: var(--on-dark); }

/* Metodo */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; counter-reset: s; }
.step { display: flex; flex-direction: column; gap: 8px; padding: 20px; position: relative; }
.step .n { font-family: var(--mono); font-size: 1.5rem; font-weight: 700; color: var(--accent-text); }
.step span:last-child { font-size: 0.93rem; color: var(--muted); }

/* FAQ */
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; min-height: 48px; padding: 16px 36px 16px 0; font-weight: 700; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 12px; font-size: 1.6rem; color: var(--accent-text); }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 0 20px; color: var(--ink-2); }

/* Contatti finali */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: start; }
.contacts { display: flex; flex-direction: column; gap: 10px; padding-top: 18px; border-top: 1px solid var(--ink-line); }
.contacts a { display: inline-flex; align-items: center; gap: 10px; font-size: 1.3rem; font-weight: 800; text-decoration: none; color: var(--accent-light); }
.quick-simple { background: rgba(255,255,255,.06); border: 1px solid var(--ink-line); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; }
.quick-simple .quick-fields { grid-template-columns: 1fr 1fr; margin-bottom: 4px; }
.quick-simple .btn { margin-top: 16px; }

/* Piè di pagina */
.footer { background: var(--ink-deep); color: var(--on-dark); padding: 24px 0; }
.footer-inner { display: flex; justify-content: space-between; gap: 12px 24px; flex-wrap: wrap; }
.footer a { text-decoration: underline; }

/* Pagine di testo */
.doc { padding: 56px 20px 80px; }
.doc h1 { margin-bottom: 24px; }
.doc h2 { font-size: 1.3rem; margin: 30px 0 10px; }
.doc h2::before { display: none; }
.doc p { margin-bottom: 10px; color: var(--ink-2); }
.bozza { background: #fff3cd; border: 1px solid #e0c36a; border-radius: var(--radius); padding: 14px 18px; margin-bottom: 24px; font-size: 0.93rem; }

.mbar { display: none; }

@media (max-width: 1060px) {
  .tile-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 860px) {
  .split, .head-split, .contact-grid { grid-template-columns: 1fr; gap: 28px; }
  .quick-fields { grid-template-columns: 1fr 1fr; }
  .quick-fields .btn { grid-column: 1 / -1; }
}

/* ===== Telefono: diretto, un tocco e via ===== */
@media (max-width: 640px) {
  body { font-size: 16px; padding-bottom: calc(76px + env(safe-area-inset-bottom)); }
  .hide-sm, .desk, .head-split .lead { display: none !important; }
  .sec { padding: 48px 0; }
  .hero { padding: 28px 0 32px; }
  .hero-head { margin-bottom: 20px; gap: 10px; }
  h1 { font-size: 1.7rem; }
  .hero-sub { font-size: 1rem; }
  .tiles legend, .step-t { font-size: 1.1rem; }
  .tile-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .tile label { grid-template-columns: 1fr; padding: 12px; min-height: 0; row-gap: 6px; }
  .tile label > .ic { grid-row: auto; width: 38px; height: 38px; padding: 8px; }
  .tile-s { display: none; }
  .tile-t { font-size: 0.95rem; }
  .tile-ok { right: 8px; top: 12px; transform: scale(.6); width: 22px; height: 22px; }
  .tile input:checked + label .tile-ok { transform: scale(1); }
  .quick-bottom, .quick-simple { padding: 16px; }
  .quick-fields, .extra, .quick-simple .quick-fields { grid-template-columns: 1fr; }
  .numeri-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .numeri b { font-size: 1.5rem; }
  .grid-4 { grid-template-columns: 1fr; }
  .card { padding: 18px; }
  .card:has(p) .pills { display: none; }
  .steps { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 12px; padding-bottom: 8px; margin-right: -20px; padding-right: 20px; }
  .step { flex: 0 0 76%; scroll-snap-align: start; }
  .mbar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; display: flex; gap: 8px; padding: 10px max(var(--gut), env(safe-area-inset-right)) calc(10px + env(safe-area-inset-bottom)) max(var(--gut), env(safe-area-inset-left)); background: var(--ink-deep); border-top: 3px solid var(--accent); }
  .mbar a { flex: 1; display: grid; place-items: center; min-height: 48px; text-align: center; text-decoration: none; font-weight: 800; padding: 8px; border-radius: var(--radius); color: #fff; border: 2px solid var(--accent); }
  .mbar .mbar-cta { background: var(--accent); color: var(--ink); flex: 1.6; }
  .mbar .mbar-wa { border-color: #3fae5a; }
}
@media (max-height: 520px) and (orientation: landscape) { .topbar { position: static; } .mbar { display: none; } body { padding-bottom: 0; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .tile label, .tile-ok { transition: none; } }

/* Telefoni stretti (320-400 px): testata compatta, niente scorrimento laterale */
@media (max-width: 400px) {
  :root { --gut: 16px; }
  .topbar-inner { gap: 8px; }
  .brand { gap: 7px; }
  .brand-mark { width: 22px; height: 22px; }
  .brand-text { letter-spacing: 0.1em; font-size: 0.72rem; }
  .topbar-right { gap: 8px; }
  .topnav { gap: 11px; }
  .topnav a { font-size: 0.86rem; }
  .steps { margin-right: -16px; padding-right: 16px; }
}
@media (max-width: 340px) {
  .brand-mark { display: none; }
  .topnav { gap: 9px; }
}

/* ===== Servizi, zone, interventi, suggerimento nel selettore ===== */
.hint { margin-top: 12px; font-size: 0.9rem; color: var(--on-dark); }
.grid-4.tre { grid-template-columns: repeat(3, 1fr); }
.grid-4.due { grid-template-columns: repeat(2, 1fr); }
.pills-link { display: flex; flex-wrap: wrap; gap: 8px; padding-top: 0; margin-top: 0; }
.pills-link li { padding: 0; background: none; }
.pills-link a { display: inline-block; background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 9px 16px; font-weight: 700; font-size: 0.92rem; text-decoration: none; min-height: 40px; }
.pills-link a:hover { border-color: var(--accent); }
.pills-link.big a { padding: 12px 20px; font-size: 1rem; }
.works { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.work { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: 0 8px 24px -18px rgba(11,31,51,.45); }
.work-head { display: flex; flex-direction: column; gap: 4px; margin-bottom: 14px; }
.work-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.work-cols p { color: var(--ink-2); font-size: 0.97rem; margin-top: 4px; }
.footer-servizi { display: flex; gap: 14px 24px; flex-wrap: wrap; align-items: baseline; padding-bottom: 16px; margin-bottom: 16px; border-bottom: 1px solid var(--ink-line); }
.footer-servizi ul { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.footer-servizi a { text-decoration: none; font-size: 0.92rem; }
.footer-servizi a:hover { text-decoration: underline; }
@media (max-width: 860px) { .works { grid-template-columns: 1fr; } .grid-4.tre { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .work-cols { grid-template-columns: 1fr; gap: 10px; } .grid-4.due { grid-template-columns: 1fr; } }

/* 4 tessere: una riga sola su desktop, 2x2 sotto */
.tile-grid.n4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1060px) { .tile-grid.n4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 1240px) and (min-width: 1061px) { .tile-grid.n4 .tile label { grid-template-columns: 1fr; padding-right: 16px; row-gap: 6px; } .tile-grid.n4 .tile label > .ic { grid-row: auto; } .tile-grid.n4 .tile-ok { top: 14px; transform: scale(.6); } .tile-grid.n4 .tile input:checked + label .tile-ok { transform: scale(1); } }

/* ===== Illustrazioni ===== */
.illus { margin: 0; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px 12px; box-shadow: 0 8px 24px -18px rgba(11,31,51,.45); }
.illus svg { display: block; width: 100%; height: auto; }
.illus figcaption { margin: 0 0 6px; color: var(--muted); }
.illus-acc { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(255,107,26,.25), 0 8px 24px -18px rgba(11,31,51,.45); }
.intro-illus .illus figcaption { margin: 8px 0 0; text-align: right; font-size: 0.68rem; }
.schema { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 860px) { .schema { grid-template-columns: 1fr; } .intro-illus .illus { max-width: 460px; } }

/* Riga di fiducia sotto il titolo: testo chiaro, centrato, senza riquadri */
.trust { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 26px; margin: 0 0 28px; padding: 14px 0; border-top: 1px solid var(--ink-line); border-bottom: 1px solid var(--ink-line); text-align: center; }
.trust li { display: inline-flex; align-items: center; gap: 9px; color: #eef3f8; font-size: 1rem; font-weight: 700; letter-spacing: 0.01em; }
.trust li::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); flex: none; }
@media (max-width: 640px) { .trust { gap: 4px 18px; margin-bottom: 20px; padding: 11px 0; } .trust li { font-size: 0.86rem; gap: 7px; } .trust li::before { width: 6px; height: 6px; } }

/* Banner cookie (Consent Mode v2): compare solo se Tag Manager è attivo */
.cookie { position: fixed; left: 0; right: 0; bottom: 0; z-index: 90; background: var(--ink-deep); color: #fff; border-top: 3px solid var(--accent); padding: 14px max(var(--gut), env(safe-area-inset-right)) calc(14px + env(safe-area-inset-bottom)) max(var(--gut), env(safe-area-inset-left)); display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; justify-content: space-between; }
.cookie[hidden] { display: none; }
.cookie p { margin: 0; flex: 1 1 320px; font-size: .92rem; line-height: 1.45; color: var(--on-dark); }
.cookie p b { color: #fff; }
.cookie a { color: var(--accent-light); }
.cookie-btn { display: flex; gap: 10px; flex: 1 1 240px; max-width: 360px; }
.cookie-btn button { flex: 1; min-height: 48px; font: inherit; font-weight: 800; border-radius: var(--radius); border: 2px solid var(--accent); background: transparent; color: #fff; cursor: pointer; }
.cookie-btn button[data-consenso="si"] { background: var(--accent); color: var(--ink); }
.linklike { background: none; border: 0; padding: 0; font: inherit; text-decoration: underline; cursor: pointer; color: inherit; }