/* STOKI — la cucina in marmostruttura · foglio di stile unico
   Identità della brochure 2026: Archivo (titoli) + Source Serif 4 (testo), nero, rosso STOKI, pietra. */

@font-face { font-family:"Archivo"; font-weight:400; font-display:swap; src:url("../fonts/archivo-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family:"Archivo"; font-weight:600; font-display:swap; src:url("../fonts/archivo-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family:"Archivo"; font-weight:800; font-display:swap; src:url("../fonts/archivo-latin-800-normal.woff2") format("woff2"); }
@font-face { font-family:"Source Serif 4"; font-weight:400; font-display:swap; src:url("../fonts/source-serif-4-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family:"Source Serif 4"; font-weight:400; font-style:italic; font-display:swap; src:url("../fonts/source-serif-4-latin-400-italic.woff2") format("woff2"); }
@font-face { font-family:"Source Serif 4"; font-weight:600; font-display:swap; src:url("../fonts/source-serif-4-latin-600-normal.woff2") format("woff2"); }

:root {
  --ink:#141414; --red:#C6021B; --red-dark:#9e0116; --stone:#F3EFE8; --mute:#6b655d; --line:#d9d2c6; --paper:#fff;
  --sans:"Archivo", "Helvetica Neue", Arial, sans-serif;
  --serif:"Source Serif 4", Georgia, "Times New Roman", serif;
  --wrap:1180px; --gutter:20px;
  --sec:clamp(56px, 8vw, 104px);
}

*, *::before, *::after { box-sizing:border-box; }
html { -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body { margin:0; background:var(--paper); color:var(--ink); font-family:var(--serif);
       font-size:clamp(17px, 1.05vw + 12px, 19px); line-height:1.6; }
img { display:block; max-width:100%; height:auto; }
a { color:inherit; text-decoration-thickness:1px; text-underline-offset:3px; }
a:hover { color:var(--red); }
:focus-visible { outline:3px solid var(--red); outline-offset:3px; }
h1, h2, h3, h4 { font-family:var(--sans); font-weight:800; line-height:1.08; letter-spacing:-.015em; margin:0 0 .5em; }
h1 { font-size:clamp(38px, 5.4vw, 72px); line-height:1.02; letter-spacing:-.02em; }
h2 { font-size:clamp(28px, 3.4vw, 46px); }
h3 { font-size:15px; text-transform:uppercase; letter-spacing:.05em; margin-bottom:.45em; }
p { margin:0 0 1em; }
p:last-child { margin-bottom:0; }
.red { color:var(--red); }
.mute { color:var(--mute); }
.skip { position:absolute; left:-9999px; }
.skip:focus { left:12px; top:12px; z-index:100; background:#fff; padding:8px 12px; }

.wrap { max-width:var(--wrap); margin:0 auto; padding:0 var(--gutter); }
.narrow { max-width:760px; }
.sec { padding:var(--sec) 0; }
.sec--stone { background:var(--stone); }
.sec--ink { background:var(--ink); color:#fff; }
.sec--tight { padding-top:0; }

.kick { font-family:var(--sans); font-size:13px; font-weight:600; letter-spacing:.18em; text-transform:uppercase;
        color:var(--red); margin:0 0 14px; }
.lead { font-size:1.12em; line-height:1.55; }
.xl { font-size:clamp(19px, 1.4vw + 12px, 24px); line-height:1.5; }
.cap { font-size:15px; line-height:1.45; color:var(--mute); margin-top:10px; }
.small { font-size:14px; }

/* ---------- pulsanti ---------- */
.btn { display:inline-flex; align-items:center; gap:10px; font-family:var(--sans); font-weight:600; font-size:16px;
       line-height:1.2; padding:15px 24px; border:2px solid var(--ink); background:transparent; color:var(--ink);
       text-decoration:none; cursor:pointer; transition:background .15s, color .15s, border-color .15s; }
.btn:hover { background:var(--ink); color:#fff; }
.btn--red { background:var(--red); border-color:var(--red); color:#fff; }
.btn--red:hover { background:var(--red-dark); border-color:var(--red-dark); color:#fff; }
.btn--light { border-color:#fff; color:#fff; }
.btn--light:hover { background:#fff; color:var(--ink); }
.btn svg { width:20px; height:20px; flex:none; }
.btns { display:flex; flex-wrap:wrap; gap:12px; margin-top:28px; }
.arrow { font-family:var(--sans); font-weight:600; font-size:16px; text-decoration:none; border-bottom:2px solid var(--red); padding-bottom:2px; }
.arrow::after { content:" →"; }

/* ---------- intestazione ---------- */
.top { position:sticky; top:0; z-index:50; background:rgba(255,255,255,.97); border-bottom:1px solid var(--line); }
.top .wrap { display:flex; align-items:center; justify-content:space-between; min-height:76px; gap:20px; }
.brand { display:flex; align-items:center; gap:14px; text-decoration:none; color:var(--ink); }
.brand img { width:178px; height:auto; flex:none; }
.brand__pay { font-family:var(--sans); font-size:15px; line-height:1.15; font-weight:600; color:var(--mute);
              border-left:1px solid var(--line); padding:3px 0 3px 14px; max-width:9.5em; }
.brand__pay b { display:block; font-weight:800; font-size:17px; letter-spacing:-.005em; color:var(--ink); }
.brand:hover .brand__pay b { color:var(--red); }
@media (max-width: 420px) { .brand { gap:10px; } .brand img { width:124px; } .brand__pay { font-size:12.5px; padding-left:10px; } .brand__pay b { font-size:14.5px; } }
.nav { display:flex; align-items:center; gap:28px; }
.nav a { font-family:var(--sans); font-weight:600; font-size:15.5px; text-decoration:none; white-space:nowrap; }
.nav a[aria-current="page"] { color:var(--red); }
.nav .btn { padding:11px 18px; font-size:15px; }
.nav .btn[aria-current="page"] { color:#fff; }
.menu-btn { display:none; background:none; border:0; padding:10px; margin-right:-10px; cursor:pointer; }
.menu-btn span { display:block; width:24px; height:2px; background:var(--ink); margin:5px 0; transition:transform .2s, opacity .2s; }
@media (max-width: 1023px) {
  .menu-btn { display:block; }
  .nav { position:fixed; inset:76px 0 auto 0; background:#fff; flex-direction:column; align-items:stretch; gap:0;
         padding:8px var(--gutter) 24px; border-bottom:1px solid var(--line); transform:translateY(-130%);
         transition:transform .25s; box-shadow:0 12px 24px rgba(0,0,0,.08); }
  .nav a { padding:14px 0; border-bottom:1px solid var(--line); font-size:18px; }
  .nav .btn { margin-top:16px; justify-content:center; border-bottom:2px solid var(--red); font-size:17px; padding:15px; }
  .top.open .nav { transform:none; }
  .top.open .menu-btn span:nth-child(1) { transform:translateY(7px) rotate(45deg); }
  .top.open .menu-btn span:nth-child(2) { opacity:0; }
  .top.open .menu-btn span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }
}

/* ---------- apertura della home ---------- */
.hero { display:grid; grid-template-columns:1fr; }
.hero__img img { width:100%; height:min(72vh, 620px, 130vw); object-fit:cover; object-position:50% 70%; }
.hero__txt { padding:36px var(--gutter) 48px; }
.hero__txt .lead { max-width:34em; }
.hero__by { font-family:var(--sans); font-size:13px; font-weight:600; letter-spacing:.14em; text-transform:uppercase; color:var(--mute); margin-top:22px; }
.hero__tel { font-size:16px; color:var(--mute); margin-top:16px; }
.hero__tel a { color:var(--ink); font-weight:600; }
@media (min-width: 960px) {
  .hero { grid-template-columns:minmax(0, 1.05fr) minmax(0, 1fr); min-height:min(calc(100vh - 77px), 880px); }
  .hero__txt { order:1; display:flex; flex-direction:column; justify-content:center;
               padding:64px 56px 64px max(var(--gutter), calc((100vw - var(--wrap)) / 2 + var(--gutter))); }
  .hero__img { order:2; position:relative; }
  .hero__img img { position:absolute; inset:0; height:100%; object-position:50% 60%; }
}

/* ---------- foto a tutta larghezza con la frase sotto ---------- */
.band img { width:100%; height:clamp(320px, 56vw, min(86vh, 900px)); object-fit:cover; }
.band__line { padding-top:22px; display:flex; flex-wrap:wrap; align-items:baseline; justify-content:space-between; gap:8px 24px; }
.band__line p { font-family:var(--sans); font-weight:800; font-size:clamp(22px, 2.4vw, 32px); line-height:1.15; letter-spacing:-.01em; margin:0; max-width:24em; }
.band__line .tag { font-family:var(--sans); font-size:13px; font-weight:600; letter-spacing:.16em; text-transform:uppercase; color:var(--mute); }

/* ---------- le quattro cucine ---------- */
.cats { display:grid; grid-template-columns:repeat(2, 1fr); gap:28px 20px; margin:40px 0; }
@media (min-width: 760px) { .cats { grid-template-columns:repeat(4, 1fr); } }
.cat { border-top:2px solid var(--ink); padding-top:14px; }
.cat .n { font-family:var(--sans); font-weight:800; font-size:clamp(36px, 4vw, 52px); line-height:1; color:#c9c2b6; }
.cat .tt { font-family:var(--sans); font-weight:800; font-size:19px; margin:10px 0 4px; }
.cat .d { font-size:16px; color:var(--mute); line-height:1.4; }
.cat.us { border-top-color:var(--red); }
.cat.us .n, .cat.us .tt, .cat.us .d { color:var(--red); }
.def { background:var(--stone); border-left:4px solid var(--red); padding:26px 30px; margin:0 0 32px; }
.sec--stone .def { background:#fff; }
.def p { font-size:clamp(20px, 1.6vw + 12px, 27px); line-height:1.38; margin:0; }
.def b { font-family:var(--sans); font-weight:800; }

/* ---------- griglie ---------- */
.two { display:grid; gap:40px; }
@media (min-width: 900px) { .two { grid-template-columns:1fr 1fr; gap:64px; align-items:center; }
                            .two--top { align-items:start; } }
.three { display:grid; gap:40px; }
@media (min-width: 900px) { .three { grid-template-columns:repeat(3, 1fr); gap:32px; } }
.ratio-32 { aspect-ratio:3/2; object-fit:cover; width:100%; }
.ratio-43 { aspect-ratio:4/3; object-fit:cover; width:100%; }
.ratio-45 { aspect-ratio:4/5; object-fit:cover; width:100%; }
.ratio-23 { aspect-ratio:2/3; object-fit:cover; width:100%; }
.ratio-11 { aspect-ratio:1/1; object-fit:cover; width:100%; }
.detail h3 { margin-top:18px; }
.detail p { font-size:17px; line-height:1.5; }

/* ---------- schede delle cucine ---------- */
.cards { display:grid; gap:36px 24px; margin-top:40px; }
@media (min-width: 640px) { .cards { grid-template-columns:repeat(2, 1fr); } }
@media (min-width: 1000px) { .cards { grid-template-columns:repeat(3, 1fr); } }
.card { text-decoration:none; display:block; }
.card img { aspect-ratio:4/3; object-fit:cover; width:100%; transition:opacity .2s; }
.card:hover img { opacity:.9; }
.card .kick { margin:16px 0 6px; font-size:12px; }
.card .t { font-family:var(--sans); font-weight:800; font-size:21px; line-height:1.18; letter-spacing:-.01em; }
.card:hover .t { color:var(--red); }

/* ---------- elenco col quadratino rosso ---------- */
.bul > div { position:relative; padding-left:28px; }
.bul > div + div { margin-top:28px; }
.bul > div::before { content:""; position:absolute; left:0; top:5px; width:12px; height:12px; background:var(--red); }
.bul p { font-size:17.5px; line-height:1.5; }

/* ---------- citazioni e garanzia ---------- */
.review { font-size:clamp(21px, 1.8vw + 12px, 30px); line-height:1.45; font-style:italic; margin:0; }
.who { font-family:var(--sans); font-size:13px; font-weight:600; letter-spacing:.14em; text-transform:uppercase; color:var(--mute); margin-top:18px; }
.promise { background:var(--stone); border-left:4px solid var(--red); padding:28px 30px; }
.sec--stone .promise { background:#fff; }
.promise .big { font-family:var(--sans); font-weight:800; font-size:clamp(24px, 2.2vw, 32px); line-height:1.1; letter-spacing:-.01em; margin-bottom:10px; }
.formula { font-size:clamp(19px, 1.2vw + 12px, 23px); line-height:1.55; font-style:italic; border-left:4px solid var(--red); padding:4px 0 4px 26px; margin:0; }

/* ---------- passi ---------- */
.steps { counter-reset:passo; margin-top:36px; }
.step { display:grid; grid-template-columns:64px 1fr; align-content:start; gap:8px 20px; border-top:1px solid var(--line); padding:28px 0; }
.step:last-child { border-bottom:1px solid var(--line); }
.step .num { font-family:var(--sans); font-weight:800; font-size:48px; line-height:.9; color:var(--red); }
.step h3 { margin-top:4px; }
.step p { font-size:18px; }
@media (min-width: 900px) {
  .steps--row { display:grid; grid-template-columns:repeat(4, 1fr); gap:28px; }
  .steps--row .step { grid-template-columns:1fr; border-bottom:0; padding-top:24px; }
  .steps--row .step:last-child { border-bottom:0; }
}

/* riga del prezzo: fa selezione, va vista */
.prezzo { font-family:var(--sans); font-weight:600; font-size:17px; line-height:1.4; border-left:4px solid var(--red); padding:4px 0 4px 14px; margin-top:22px; }

/* ---------- contatti ---------- */
.contact { border-top:1px solid var(--line); padding:18px 0; display:flex; flex-wrap:wrap; justify-content:space-between; align-items:baseline; gap:4px 20px; }
.contact:last-of-type { border-bottom:1px solid var(--line); }
.contact .lab { font-family:var(--sans); font-size:13px; font-weight:600; letter-spacing:.16em; text-transform:uppercase; color:var(--mute); }
.contact .v { font-family:var(--sans); font-weight:800; font-size:clamp(24px, 2.6vw, 34px); letter-spacing:-.01em; text-decoration:none; }
.contact a.v:hover { color:var(--red); }
.sec--ink .contact { border-color:rgba(255,255,255,.25); }
.sec--ink .contact .lab, .sec--ink .mute { color:#bdb6ab; }
.sec--ink .kick { color:#ff6b7d; }
.arch { border:2px solid var(--ink); padding:22px 26px; font-size:18px; line-height:1.5; display:flex; flex-wrap:wrap; gap:12px 24px; align-items:center; justify-content:space-between; }
.arch b { font-family:var(--sans); font-weight:800; }
.arch .arrow { white-space:nowrap; }

/* ---------- pagine interne ---------- */
.page-head { padding:clamp(40px, 6vw, 80px) 0 clamp(28px, 4vw, 48px); }
.page-head h1 { max-width:16em; }
.page-head .lead { max-width:36em; margin-top:18px; }

/* pagina di una cucina */
.k-hero img { width:100%; height:clamp(300px, 56vw, min(82vh, 860px)); object-fit:cover; }
.k-title { padding:28px 0 0; }
.k-title h1 { font-size:clamp(32px, 4.4vw, 60px); max-width:18em; }
.gallery { display:grid; grid-template-columns:repeat(12, 1fr); gap:28px 24px; }
.gallery figure { margin:0; grid-column:span 12; }
@media (min-width: 760px) {
  .gallery .g12 { grid-column:span 12; }
  .gallery .g8 { grid-column:span 8; }
  .gallery .g7 { grid-column:span 7; }
  .gallery .g6 { grid-column:span 6; }
  .gallery .g5 { grid-column:span 5; }
  .gallery .g4 { grid-column:span 4; }
}
.gallery figcaption { font-size:15px; line-height:1.45; color:var(--mute); margin-top:10px; }
.mat { border-top:1px solid var(--line); padding-top:16px; font-size:16px; color:var(--mute); }
.mat b { font-family:var(--sans); font-weight:600; color:var(--ink); font-size:13px; letter-spacing:.14em; text-transform:uppercase; margin-right:8px; }
.pager { display:flex; justify-content:space-between; gap:20px; flex-wrap:wrap; border-top:1px solid var(--line); padding-top:24px; }
.pager a { font-family:var(--sans); font-weight:800; font-size:18px; text-decoration:none; }
.pager small { display:block; font-family:var(--sans); font-weight:600; font-size:12px; letter-spacing:.16em; text-transform:uppercase; color:var(--mute); margin-bottom:4px; }

/* confronto con la muratura */
.compare { width:100%; border-collapse:collapse; margin-top:32px; font-size:17px; line-height:1.45; }
.compare th, .compare td { text-align:left; vertical-align:top; padding:16px 14px; border-top:1px solid var(--line); }
.compare thead th { font-family:var(--sans); font-weight:800; font-size:15px; text-transform:uppercase; letter-spacing:.05em; border-top:0; border-bottom:2px solid var(--ink); }
.compare thead th.us { color:var(--red); border-bottom-color:var(--red); }
.compare tbody th { font-family:var(--sans); font-weight:600; font-size:13px; letter-spacing:.14em; text-transform:uppercase; color:var(--mute); width:20%; }
.compare td.us { font-weight:600; }
@media (max-width: 699px) {
  .compare thead { display:none; }
  .compare tr { display:block; border-top:1px solid var(--line); padding:14px 0; }
  .compare th, .compare td { display:block; border:0; padding:4px 0; }
  .compare tbody th { width:auto; margin-bottom:4px; }
  .compare td::before { content:attr(data-l); display:block; font-family:var(--sans); font-size:12px; font-weight:800; letter-spacing:.1em; text-transform:uppercase; }
  .compare td.us::before { color:var(--red); }
  .compare td + td { margin-top:8px; color:var(--mute); }
}

/* domande */
.faq { border-top:1px solid var(--line); margin-top:32px; }
.faq details { border-bottom:1px solid var(--line); }
.faq summary { font-family:var(--sans); font-weight:800; font-size:clamp(18px, 1.3vw + 10px, 22px); line-height:1.3; padding:22px 40px 22px 0; cursor:pointer; list-style:none; position:relative; }
.faq summary::-webkit-details-marker { display:none; }
.faq summary::after { content:"+"; position:absolute; right:4px; top:16px; font-size:30px; font-weight:400; color:var(--red); }
.faq details[open] summary::after { content:"−"; }
.faq .a { padding:0 0 24px; max-width:44em; }

/* materiali */
.mats { display:grid; gap:28px 32px; margin-top:32px; }
@media (min-width: 700px) { .mats { grid-template-columns:1fr 1fr; } }
.mats > div { border-top:2px solid var(--ink); padding-top:14px; }
.mats p { font-size:18px; }

/* voce di vocabolario */
.lemma { font-family:var(--sans); font-weight:800; font-size:clamp(40px, 6vw, 80px); line-height:1; letter-spacing:-.02em; margin:0; }
.lemma-gram { font-style:italic; color:var(--mute); margin-top:12px; }
.lemma-def { font-size:clamp(22px, 2vw + 12px, 32px); line-height:1.35; margin-top:20px; max-width:22em; }

/* ---------- piè di pagina ---------- */
.foot { background:var(--ink); color:#fff; padding:64px 0 32px; font-size:16px; }
.foot a { color:#fff; text-decoration:none; }
.foot a:hover { color:#ff5a6e; }
.foot__grid { display:grid; gap:36px; }
@media (min-width: 800px) { .foot__grid { grid-template-columns:1.3fr 1fr 1fr; } }
.foot img.foot__marchio { width:170px; }
.foot__pay { font-family:var(--sans); font-size:15px; font-weight:600; color:#bdb6ab; margin:10px 0 0; line-height:1.2; }
.foot__pay b { color:#fff; font-weight:800; }
.foot .by { font-family:var(--sans); font-size:12px; font-weight:600; letter-spacing:.14em; text-transform:uppercase; color:#bdb6ab; margin-top:22px; padding-top:14px; border-top:1px solid rgba(255,255,255,.18); display:inline-block; }
.foot h4 { font-family:var(--sans); font-size:12.5px; font-weight:600; letter-spacing:.16em; text-transform:uppercase; color:#bdb6ab; margin:0 0 14px; }
.foot ul { list-style:none; margin:0; padding:0; }
.foot li { margin:0 0 9px; }
.foot__legal { border-top:1px solid rgba(255,255,255,.18); margin-top:44px; padding-top:22px; font-size:13.5px; line-height:1.5; color:#bdb6ab; display:flex; flex-wrap:wrap; gap:8px 24px; justify-content:space-between; }
.foot__legal a { color:#bdb6ab; text-decoration:underline; }

/* ---------- pulsante WhatsApp ---------- */
.wa { position:fixed; right:18px; bottom:18px; z-index:60; display:flex; align-items:center; gap:10px; background:#25D366; color:#fff;
      text-decoration:none; font-family:var(--sans); font-weight:600; font-size:15px; padding:12px 18px 12px 14px; border-radius:40px;
      box-shadow:0 6px 20px rgba(0,0,0,.22); }
.wa:hover { color:#fff; background:#1ebe5a; }
.wa svg { width:26px; height:26px; flex:none; }
@media (max-width: 520px) { .wa span { display:none; } .wa { padding:14px; } }

@media print { .top, .wa, .foot { display:none; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior:auto; } * { transition:none !important; } }

/* ---------- galleria delle cucine ---------- */
.gal { columns:2 150px; column-gap:10px; }
@media (min-width: 760px) { .gal { columns:3 220px; column-gap:14px; } }
.gal__i { display:block; margin:0 0 10px; break-inside:avoid; cursor:zoom-in; background:var(--stone); }
@media (min-width: 760px) { .gal__i { margin-bottom:14px; } }
.gal__i img { width:100%; height:auto; transition:opacity .2s; }
.gal__i:hover img { opacity:.88; }

/* visore a schermo intero (creato da main.js) */
.lb { position:fixed; inset:0; z-index:200; background:rgba(12,12,12,.985); display:flex; align-items:center; justify-content:center; touch-action:pan-y; }
.lb[hidden] { display:none; }
.lb img { max-width:calc(100vw - 32px); max-height:calc(100vh - 110px); width:auto; height:auto; object-fit:contain; }
.lb button { position:absolute; background:none; border:0; color:#fff; cursor:pointer; font-family:var(--sans); line-height:1; padding:14px; }
.lb button:hover { color:#ff6b7d; }
.lb__x { top:8px; right:8px; font-size:40px; }
.lb__p, .lb__n { top:50%; transform:translateY(-50%); font-size:44px; }
.lb__p { left:4px; } .lb__n { right:4px; }
.lb__c { position:absolute; bottom:18px; left:0; right:0; text-align:center; color:#bdb6ab; font-family:var(--sans); font-size:14px; letter-spacing:.12em; }
@media (max-width: 600px) { .lb__p, .lb__n { top:auto; bottom:4px; transform:none; } }

/* ---------- la lettera di Gabriele (prima-della-muratura.html) ---------- */
.lettera-link { margin-top:32px; font-size:17px; }
.sec--ink .lettera-link .arrow { color:#fff; }
.letter__head { padding:clamp(40px, 6vw, 80px) 0 8px; }
.letter__head h1 { font-size:clamp(32px, 4.4vw, 54px); line-height:1.06; }
.letter__sub { margin-top:20px; }
.letter__body { font-size:clamp(18px, .5vw + 15px, 20px); line-height:1.65; padding-bottom:var(--sec); }
.letter__body > p { margin:0 0 1em; }
.letter__se { font-size:1.12em; margin-top:28px !important; padding-top:28px; border-top:1px solid var(--line); }
.letter__body h2 { font-size:clamp(24px, 2.4vw, 32px); margin:52px 0 16px; }
.letter .def { margin:24px 0 28px; }
.letter .def p { font-size:clamp(19px, 1.2vw + 12px, 23px); }
.letter .formula { margin:22px 0 26px; font-size:1em; }
.letter__fig { margin:44px 0; }
.letter__fig img { width:100%; aspect-ratio:3/2; object-fit:cover; }
.letter__fig figcaption { font-size:15px; color:var(--mute); margin-top:10px; }
.letter__bul p { font-size:1em; line-height:1.55; }
.letter__bul > div + div { margin-top:20px; }
.letter__quote { margin:24px 0 8px; padding:0; }
.letter__quote p { font-style:italic; font-size:1.12em; line-height:1.55; }
.letter__box { background:var(--stone); border-left:4px solid var(--red); padding:28px clamp(20px, 3vw, 34px); margin:48px 0; }
.letter__box h2 { margin-top:0; }
.letter__box .steps { margin-top:20px; }
.letter__box .step { padding:20px 0; }
.letter__box .step p { font-size:1em; }
.letter .faq summary { font-size:clamp(17px, 1vw + 10px, 20px); }
.letter__cta { border-top:2px solid var(--ink); margin-top:52px; padding-top:28px; }
.letter__cta h2 { margin-top:0; }
.letter__firma { font-family:var(--sans); font-weight:800; font-size:24px; line-height:1.2; margin-top:40px !important; }
.letter__firma span { font-weight:600; font-size:13px; letter-spacing:.14em; text-transform:uppercase; color:var(--mute); }
.letter__ps { margin-top:28px !important; padding-top:22px; border-top:1px solid var(--line); }
.letter__quote .who { font-style:normal; font-size:13px; line-height:1.4; }
.letter .prezzo { font-size:1em; }
.k-sub { margin-top:14px; color:var(--mute); max-width:34em; }

/* ---------- la garanzia e il suo stemma ---------- */
.sigillo { display:block; width:100%; height:auto; }
.garanzia { padding:clamp(64px, 9vw, 120px) 0; }
.garanzia__grid { display:grid; gap:36px; align-items:center; }
.garanzia__seal { max-width:240px; margin:0 auto; }
@media (min-width: 860px) { .garanzia__grid { grid-template-columns:320px 1fr; gap:72px; } .garanzia__seal { max-width:320px; } }
.garanzia__h { font-size:clamp(34px, 4.4vw, 58px); line-height:1.04; margin-bottom:24px; }
.garanzia .xl { max-width:30em; }
.garanzia .xl b { color:#fff; }
.garanzia__perche { color:#bdb6ab; max-width:36em; margin-top:18px; }
.gar-mini { display:flex; align-items:center; gap:16px; margin-top:22px; max-width:30em; }
.gar-mini .sigillo { width:84px; flex:none; }
.gar-mini p { font-size:16px; line-height:1.45; margin:0; }
.gar-box { display:flex; align-items:center; gap:24px; background:var(--stone); border-left:4px solid var(--red); padding:24px 26px; }
.gar-box .sigillo { width:120px; flex:none; }
.gar-box .big { font-family:var(--sans); font-weight:800; font-size:clamp(22px, 2vw, 28px); line-height:1.1; margin-bottom:8px; }
.letter__gar { display:grid; grid-template-columns:1fr; }
.letter__gar-seal { width:150px; margin:0 0 12px; }
@media (min-width: 640px) { .letter__gar { grid-template-columns:150px 1fr; column-gap:28px; } .letter__gar-seal { grid-row:1 / span 5; margin:0; align-self:start; } }
.gar-passi { display:grid; gap:22px; margin:30px 0 8px; }
@media (min-width: 760px) { .gar-passi { grid-template-columns:repeat(3, 1fr); gap:24px; } }
.gar-passi > div { border-top:2px solid #C6021B; padding-top:12px; }
.gar-passi h3 { color:#fff; margin-bottom:6px; }
.gar-passi p { color:#d8d2c8; font-size:16px; line-height:1.45; margin:0; }
.garanzia__chiave { font-size:clamp(18px, .6vw + 14px, 21px); line-height:1.5; margin-top:26px; max-width:34em; }
.garanzia__chiave b { color:#fff; }

/* ---------- pagina delle domande ---------- */
.faq-indice { display:flex; flex-wrap:wrap; gap:10px 12px; margin-top:26px; }
.faq-indice a { font-family:var(--sans); font-weight:600; font-size:15px; text-decoration:none; border:1.5px solid var(--ink); padding:9px 14px; }
.faq-indice a:hover { background:var(--ink); color:#fff; }
.faq-gruppo { font-size:clamp(22px, 2vw, 28px); margin:8px 0 0; color:var(--red); }
.lettera-link .sep { color:var(--mute); margin:0 6px; }
@media (min-width: 1024px) and (max-width: 1160px) { .nav { gap:18px; } .nav a { font-size:14.5px; } .nav .btn { padding:10px 14px; } .brand img { width:150px; } }

/* ---------- riquadro della lettera di Gabriele ---------- */
.lettera-card-sec { padding:clamp(40px, 6vw, 72px) 0; }
.lettera-card { display:grid; grid-template-columns:1fr; gap:22px; text-decoration:none; color:var(--ink);
                border:2px solid var(--ink); background:#fff; padding:22px; transition:border-color .15s; }
.lettera-card:hover { border-color:var(--red); color:var(--ink); }
.lettera-card__foto { max-width:220px; }
.lettera-card__h { font-family:var(--sans); font-weight:800; font-size:clamp(24px, 2.6vw, 36px); line-height:1.1; letter-spacing:-.01em; margin:0 0 14px; }
.lettera-card__p { font-size:17.5px; line-height:1.55; max-width:36em; margin-bottom:20px; }
.lettera-card:hover .btn--red { background:var(--red-dark); border-color:var(--red-dark); }
@media (min-width: 760px) { .lettera-card { grid-template-columns:220px 1fr; gap:36px; padding:28px; align-items:center; } }

/* lettera: apertura centrata, corpo allineato a sinistra */
.letter__head { text-align:center; }
.letter__head h1, .letter__head .letter__sub { margin-left:auto; margin-right:auto; max-width:22em; }
.letter__head .letter__sub { max-width:34em; }