/* ============================================================
   DI PADOVA — Design System
   Premium interior design & furniture manufacturing for hotels
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,400&family=Jost:wght@300;400;500;600&display=swap');

:root{
  /* --- Core palette --- */
  --graphite:        #23282A;   /* RAL 7021 */
  --graphite-deep:    #1B1F21;
  --graphite-light:   #2E3436;
  --graphite-panel:   #2A3032;
  --hairline:         rgba(201,166,107,0.18);

  /* --- Gold system (text color per brief) --- */
  --gold:              #C9A66B;  /* primary gold — headings, nav, accents */
  --gold-bright:       #E8CE94;  /* hover / emphasis */
  --gold-soft:         rgba(201,166,107,0.78); /* body copy, easier on the eye */
  --gold-faint:        rgba(201,166,107,0.42); /* captions, meta */
  --gold-line:         rgba(201,166,107,0.28); /* dividers */

  /* --- Type --- */
  --f-display: 'Fraunces', 'Iowan Old Style', Georgia, serif;
  --f-body: 'Jost', 'Century Gothic', sans-serif;

  --container: 1240px;
  --gutter: clamp(24px, 5vw, 72px);

  --ease: cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }

body{
  margin:0;
  background:var(--graphite);
  color:var(--gold-soft);
  font-family:var(--f-body);
  font-weight:300;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

/* subtle grain + vignette for depth on the flat graphite */
body::before{
  content:"";
  position:fixed; inset:0;
  pointer-events:none;
  z-index:0;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='140' height='140'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/></svg>");
  mix-blend-mode:overlay;
}
body::after{
  content:"";
  position:fixed; inset:0;
  pointer-events:none;
  z-index:0;
  background:radial-gradient(ellipse at 50% -10%, rgba(201,166,107,0.10), transparent 55%);
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{ font-family:var(--f-display); font-weight:400; color:var(--gold); margin:0; letter-spacing:0.01em; }

.wrap{
  max-width:var(--container);
  margin:0 auto;
  padding-left:var(--gutter);
  padding-right:var(--gutter);
  position:relative;
  z-index:1;
}

.eyebrow{
  display:flex; align-items:center; gap:14px;
  font-family:var(--f-body);
  font-size:12.5px;
  letter-spacing:0.32em;
  text-transform:uppercase;
  color:var(--gold-faint);
}
.eyebrow::before{
  content:"";
  width:34px; height:1px;
  background:var(--gold-line);
}

/* ---------------- Header ---------------- */
.site-header{
  position:fixed; top:0; left:0; right:0;
  z-index:100;
  padding:26px 0;
  transition:padding .45s var(--ease), background-color .45s var(--ease), border-color .45s var(--ease);
  border-bottom:1px solid transparent;
}
.site-header.is-scrolled{
  padding:16px 0;
  background:rgba(27,31,33,0.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--hairline);
}
.site-header .wrap{ display:flex; align-items:center; justify-content:space-between; }

.brand{
  font-family:var(--f-display);
  font-size:22px;
  letter-spacing:0.22em;
  color:var(--gold-bright);
  white-space:nowrap;
  display:flex;
  align-items:center;
}
.brand span{ color:var(--gold-faint); }
.brand img{ height:28px; width:auto; display:block; transition:height .45s var(--ease); }
.site-header.is-scrolled .brand img{ height:24px; }

.nav{ display:flex; align-items:center; gap:44px; }
.nav-links{ display:flex; gap:38px; list-style:none; margin:0; padding:0; }
.nav-links a{
  font-size:13px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--gold-soft);
  position:relative;
  padding-bottom:6px;
}
.nav-links a::after{
  content:"";
  position:absolute; left:0; right:100%; bottom:0;
  height:1px; background:var(--gold);
  transition:right .35s var(--ease);
}
.nav-links a:hover,
.nav-links a.is-active{ color:var(--gold-bright); }
.nav-links a:hover::after,
.nav-links a.is-active::after{ right:0; }

.nav-cta{
  border:1px solid var(--gold-line);
  padding:11px 24px;
  font-size:12px;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--gold-bright);
  transition:background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.nav-cta:hover{ background:var(--gold); border-color:var(--gold); color:var(--graphite-deep); }

.lang-switch{
  display:flex; align-items:center; gap:8px;
  font-family:var(--f-body);
  font-size:11.5px; letter-spacing:0.1em;
}
.lang-switch a, .lang-switch span{
  color:var(--gold-faint);
  transition:color .3s var(--ease);
}
.lang-switch a:hover{ color:var(--gold-bright); }
.lang-switch .is-current{ color:var(--gold-bright); pointer-events:none; }
.lang-switch .sep{ color:var(--gold-line); }
.mobile-menu .lang-switch{ font-size:14px; margin-top:6px; }

.menu-toggle{
  display:none;
  width:26px; height:18px;
  position:relative;
  background:none; border:none; cursor:pointer;
  z-index:200;
}
.menu-toggle span{
  position:absolute; left:0; right:0; height:1px; background:var(--gold);
  transition:transform .3s var(--ease), opacity .3s var(--ease), top .3s var(--ease);
}
.menu-toggle span:nth-child(1){ top:0; }
.menu-toggle span:nth-child(2){ top:8px; }
.menu-toggle span:nth-child(3){ top:16px; }
.menu-toggle.is-open span:nth-child(1){ top:8px; transform:rotate(45deg); }
.menu-toggle.is-open span:nth-child(2){ opacity:0; }
.menu-toggle.is-open span:nth-child(3){ top:8px; transform:rotate(-45deg); }

/* ---------------- Buttons / links ---------------- */
.btn{
  display:inline-flex; align-items:center; gap:14px;
  font-family:var(--f-body);
  font-size:12.5px;
  letter-spacing:0.18em;
  text-transform:uppercase;
  color:var(--gold-bright);
  border:1px solid var(--gold-line);
  padding:16px 30px;
  transition:background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease), letter-spacing .35s var(--ease);
}
.btn:hover{ background:var(--gold); color:var(--graphite-deep); border-color:var(--gold); letter-spacing:0.24em; }
.btn-ghost{ border-color:var(--gold-faint); }
.link-arrow{
  display:inline-flex; align-items:center; gap:10px;
  font-size:13px; letter-spacing:0.1em; text-transform:uppercase;
  color:var(--gold);
  border-bottom:1px solid var(--gold-line);
  padding-bottom:4px;
  transition:gap .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.link-arrow:hover{ gap:16px; color:var(--gold-bright); border-color:var(--gold); }

/* ---------------- Hero ---------------- */
.hero{
  min-height:100vh;
  display:flex; align-items:center;
  padding-top:140px; padding-bottom:80px;
  position:relative;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  gap:var(--gutter);
  align-items:center;
}
.hero-kicker{ margin-bottom:28px; }
.hero h1{
  font-size:clamp(42px, 6.4vw, 92px);
  line-height:0.98;
  font-weight:400;
}
.hero h1 em{ font-style:italic; color:var(--gold-bright); }
.hero-lede{
  max-width:440px;
  margin-top:28px;
  font-size:16.5px;
  color:var(--gold-soft);
}
.hero-actions{ display:flex; gap:20px; margin-top:44px; flex-wrap:wrap; }

.hero-visual{
  position:relative;
  aspect-ratio:3/4;
  border:1px solid var(--gold-line);
}
.hero-visual::before{
  content:"";
  position:absolute; inset:14px;
  border:1px solid var(--gold-line);
}
.img-plate{
  width:100%; height:100%;
  background:
    radial-gradient(120% 90% at 20% 0%, rgba(201,166,107,0.16), transparent 60%),
    linear-gradient(155deg, #33393b 0%, #24292b 46%, #1c2021 100%);
  position:relative;
  overflow:hidden;
}
.img-plate::after{
  content:attr(data-caption);
  position:absolute; left:20px; bottom:18px; z-index:2;
  font-family:var(--f-body); font-size:11px; letter-spacing:0.2em; text-transform:uppercase;
  color:var(--gold-faint);
}
.img-plate .plate-motif{
  position:absolute; inset:0;
  display:flex; align-items:center; justify-content:center;
  opacity:0.5;
}
.img-plate .plate-motif svg{ width:38%; height:38%; }
.img-plate .plate-motif path,
.img-plate .plate-motif line,
.img-plate .plate-motif circle,
.img-plate .plate-motif ellipse{ stroke:var(--gold-faint); }

/* real photo variant */
.img-plate .photo-layer{
  position:absolute; inset:0; z-index:0;
  background-size:cover; background-position:center;
  transition:transform .7s var(--ease);
}
.img-plate.has-photo::before{
  content:"";
  position:absolute; inset:0; z-index:1;
  background:linear-gradient(180deg, rgba(27,31,33,0) 32%, rgba(27,31,33,0.5) 76%, rgba(27,31,33,0.88) 100%);
}
.folio-item:hover .img-plate .photo-layer{ transform:scale(1.08); }

/* service list thumbnails */
.num-list .thumb{
  width:112px; height:80px; flex-shrink:0;
  overflow:hidden; border:1px solid var(--gold-line);
}
.num-list .thumb img{
  width:100%; height:100%; object-fit:cover;
  filter:brightness(0.82) saturate(0.9);
  transition:filter .4s var(--ease), transform .6s var(--ease);
}
.num-list li:hover .thumb img{ filter:brightness(1) saturate(1); transform:scale(1.07); }

.hero-stats{
  position:absolute; left:calc(-1 * var(--gutter) + 24px);
  bottom:-40px;
  background:var(--graphite-deep);
  border:1px solid var(--gold-line);
  padding:26px 30px;
  display:flex; gap:36px;
}
.hero-stats .stat b{ display:block; font-family:var(--f-display); font-size:30px; color:var(--gold-bright); font-weight:400; }
.hero-stats .stat span{ font-size:10.5px; letter-spacing:0.14em; text-transform:uppercase; color:var(--gold-faint); }

.scroll-cue{
  position:absolute; left:var(--gutter); bottom:36px;
  display:flex; align-items:center; gap:14px;
  font-size:11px; letter-spacing:0.2em; text-transform:uppercase; color:var(--gold-faint);
}
.scroll-cue::after{
  content:"";
  width:1px; height:46px;
  background:linear-gradient(var(--gold-line), transparent);
  animation:scrollcue 2.4s var(--ease) infinite;
}
@keyframes scrollcue{ 0%{ transform:scaleY(0); transform-origin:top;} 50%{ transform:scaleY(1); transform-origin:top;} 51%{transform-origin:bottom;} 100%{ transform:scaleY(0); transform-origin:bottom;} }

/* ---------------- Sections generic ---------------- */
section{ position:relative; padding:130px 0; }
.section-tight{ padding:90px 0; }
.section-head{
  display:flex; justify-content:space-between; align-items:flex-end; gap:40px;
  margin-bottom:72px;
}
.section-head h2{ font-size:clamp(32px,4vw,52px); font-weight:400; max-width:640px; }
.section-head p{ max-width:340px; font-size:14.5px; color:var(--gold-faint); }

.divider{ height:1px; background:var(--gold-line); border:none; margin:0; }

/* ---------------- Services teaser / grid ---------------- */
.num-list{ list-style:none; margin:0; padding:0; }
.num-list li{
  display:grid;
  grid-template-columns:64px 112px 1fr auto;
  align-items:center;
  gap:32px;
  padding:34px 0;
  border-top:1px solid var(--gold-line);
  transition:padding-left .4s var(--ease);
}
.num-list li:last-child{ border-bottom:1px solid var(--gold-line); }
.num-list .n{ font-family:var(--f-display); font-size:15px; color:var(--gold-faint); }
.num-list h3{ font-size:clamp(22px,2.6vw,32px); font-weight:400; }
.num-list p{ margin:10px 0 0; font-size:14.5px; color:var(--gold-faint); max-width:520px; }
.num-list .arrow{
  font-family:var(--f-display); font-size:26px; color:var(--gold-line);
  transition:transform .4s var(--ease), color .4s var(--ease);
}
.num-list li:hover{ padding-left:14px; }
.num-list li:hover .arrow{ transform:translateX(10px); color:var(--gold-bright); }
.num-list li:hover h3{ color:var(--gold-bright); }

/* ---------------- Cards / grid ---------------- */
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:var(--gutter); align-items:start; }
.grid-2{ display:grid; grid-template-columns:repeat(2,1fr); gap:var(--gutter); align-items:start; }
.grid-3 .img-plate, .grid-2 .img-plate, .sector-grid .img-plate{ height:auto; }

.value-card{ border-top:1px solid var(--gold-line); padding-top:26px; }
.value-card .idx{ font-family:var(--f-display); color:var(--gold-faint); font-size:14px; }
.value-card h3{ font-size:22px; margin-top:16px; font-weight:400; }
.value-card p{ font-size:14.5px; color:var(--gold-faint); margin-top:12px; }

/* ---------------- Portfolio grid ---------------- */
.folio-grid{
  display:grid;
  grid-template-columns:repeat(6, 1fr);
  grid-auto-flow:row dense;
  gap:var(--gutter);
}
.folio-item{ grid-column:span 3; }
.folio-item.tall{ grid-column:span 2; }
.folio-item.wide{ grid-column:span 4; }
.folio-item .img-plate{ aspect-ratio:4/5; }
.folio-item.wide .img-plate{ aspect-ratio:16/10; }
.folio-item .meta{ display:flex; justify-content:space-between; align-items:baseline; margin-top:18px; }
.folio-item h3{ font-size:19px; font-weight:400; }
.folio-item .meta span{ font-size:11px; letter-spacing:0.14em; text-transform:uppercase; color:var(--gold-faint); }
.folio-item p{ font-size:13.5px; color:var(--gold-faint); margin-top:8px; }
.folio-item .img-plate{ overflow:hidden; }

.sector-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:var(--gutter); align-items:start; }
.sector-grid .folio-item{ grid-column:auto; }
.sector-grid .img-plate{ height:auto; aspect-ratio:4/5; overflow:hidden; }
.folio-item .img-plate .plate-motif{ transition:transform .7s var(--ease); }
.folio-item:hover .img-plate .plate-motif{ transform:scale(1.08); }

/* ---------------- CTA band ---------------- */
.cta-band{
  border-top:1px solid var(--gold-line);
  border-bottom:1px solid var(--gold-line);
  padding:100px 0;
  text-align:center;
}
.cta-band h2{ font-size:clamp(30px,4.6vw,58px); font-weight:400; max-width:820px; margin:0 auto; }
.cta-band .hero-actions{ justify-content:center; margin-top:40px; }

/* ---------------- Footer ---------------- */
.site-footer{ padding:90px 0 40px; }
.footer-grid{
  display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px;
  padding-bottom:60px; border-bottom:1px solid var(--gold-line);
}
.footer-grid h4{ font-size:12px; letter-spacing:0.16em; text-transform:uppercase; color:var(--gold-faint); font-family:var(--f-body); margin-bottom:20px; }
.footer-grid ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:12px; }
.footer-grid a{ font-size:14.5px; color:var(--gold-soft); }
.footer-grid a:hover{ color:var(--gold-bright); }
.footer-brand .brand{ display:block; margin-bottom:16px; }
.footer-brand img{ height:58px; width:auto; margin-bottom:20px; display:block; }
.footer-brand p{ font-size:14px; color:var(--gold-faint); max-width:280px; }
.footer-bottom{ display:flex; justify-content:space-between; padding-top:28px; font-size:12px; color:var(--gold-faint); letter-spacing:0.04em; }

/* ---------------- Reveal animation ---------------- */
[data-reveal]{ opacity:0; transform:translateY(28px); transition:opacity .9s var(--ease), transform .9s var(--ease); }
[data-reveal].is-visible{ opacity:1; transform:translateY(0); }
[data-reveal-stagger] > *{ opacity:0; transform:translateY(24px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
[data-reveal-stagger].is-visible > *{ opacity:1; transform:translateY(0); }
[data-reveal-stagger].is-visible > *:nth-child(1){ transition-delay:.05s; }
[data-reveal-stagger].is-visible > *:nth-child(2){ transition-delay:.15s; }
[data-reveal-stagger].is-visible > *:nth-child(3){ transition-delay:.25s; }
[data-reveal-stagger].is-visible > *:nth-child(4){ transition-delay:.35s; }
[data-reveal-stagger].is-visible > *:nth-child(5){ transition-delay:.45s; }
[data-reveal-stagger].is-visible > *:nth-child(6){ transition-delay:.55s; }

/* ---------------- Page hero (inner pages) ---------------- */
.page-hero{ padding:170px 0 90px; }
.page-hero h1{ font-size:clamp(38px,5.6vw,72px); max-width:760px; }
.page-hero .hero-lede{ margin-top:24px; }
.breadcrumb{ display:flex; gap:10px; align-items:center; font-size:12px; letter-spacing:0.1em; text-transform:uppercase; color:var(--gold-faint); margin-bottom:26px; }
.breadcrumb span{ color:var(--gold-line); }

/* ---------------- Contact page ---------------- */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:calc(var(--gutter) * 1.4); }
.contact-info dl{ display:grid; grid-template-columns:auto; gap:26px; margin:0; }
.contact-info dt{ font-size:11px; letter-spacing:0.16em; text-transform:uppercase; color:var(--gold-faint); margin-bottom:6px; }
.contact-info dd{ margin:0; font-family:var(--f-display); font-size:21px; color:var(--gold-bright); font-weight:400; }
.contact-info dd.small{ font-family:var(--f-body); font-size:15px; color:var(--gold-soft); }

.form-field{ position:relative; margin-bottom:30px; }
.form-field input,
.form-field textarea{
  width:100%;
  background:transparent;
  border:none; border-bottom:1px solid var(--gold-line);
  padding:12px 0;
  font-family:var(--f-body); font-size:15px; color:var(--gold-bright);
  outline:none;
  transition:border-color .3s var(--ease);
  resize:none;
}
.form-field textarea{ min-height:100px; }
.form-field label{
  position:absolute; left:0; top:12px;
  font-size:15px; color:var(--gold-faint);
  pointer-events:none;
  transition:transform .25s var(--ease), font-size .25s var(--ease), color .25s var(--ease);
}
.form-field input:focus,
.form-field textarea:focus{ border-color:var(--gold); }
.form-field input:focus + label,
.form-field textarea:focus + label,
.form-field.has-value label{
  transform:translateY(-20px);
  font-size:11px; letter-spacing:0.1em; text-transform:uppercase; color:var(--gold-faint);
}
.form-note{ font-size:12.5px; color:var(--gold-faint); margin-top:-8px; }
.submit-row{ margin-top:40px; }
.form-success{ display:none; font-size:14px; color:var(--gold-bright); margin-top:18px; }
.form-success.is-visible{ display:block; }

.map-plate{ position:relative; }
.map-plate .img-plate{ height:100%; min-height:420px; }

/* ---------------- Reference list (by region) ---------------- */
.ref-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:var(--gutter); }
.ref-grid.cols-2{ grid-template-columns:repeat(2,1fr); }
.ref-col .ref-region{ font-size:14px; letter-spacing:0.1em; text-transform:uppercase; color:var(--gold-bright); font-family:var(--f-body); font-weight:500; }
.ref-col .ref-count{ font-size:10.5px; color:var(--gold-faint); letter-spacing:0.14em; text-transform:uppercase; margin:6px 0 22px; display:block; }
.ref-col ol{ list-style:none; margin:0; padding:0; border-top:1px solid var(--gold-line); }
.ref-col li{ display:flex; gap:12px; padding:12px 0; border-bottom:1px solid var(--gold-line); font-size:13.5px; color:var(--gold-soft); line-height:1.4; }
.ref-col li .rn{ font-family:var(--f-display); color:var(--gold-faint); font-size:12px; min-width:18px; }

/* ---------------- Tag row ---------------- */
.tag-row{ display:flex; flex-wrap:wrap; gap:10px; margin-top:26px; }
.tag-row span{
  border:1px solid var(--gold-line); padding:8px 15px;
  font-size:11px; letter-spacing:0.07em; text-transform:uppercase; color:var(--gold-faint);
}

/* ---------------- Check list ---------------- */
.check-list{ list-style:none; margin:0; padding:0; display:grid; grid-template-columns:1fr 1fr; gap:16px 40px; }
.check-list li{ padding-left:24px; position:relative; font-size:14.5px; color:var(--gold-soft); }
.check-list li::before{ content:"—"; position:absolute; left:0; color:var(--gold); }

.subhead{ font-size:11px; letter-spacing:0.16em; text-transform:uppercase; color:var(--gold-faint); font-family:var(--f-body); margin-bottom:16px; }

/* ---------------- Stats strip ---------------- */
.stats-strip{ display:grid; grid-template-columns:repeat(4,1fr); border-top:1px solid var(--gold-line); border-bottom:1px solid var(--gold-line); }
.stats-strip .stat{ padding:44px var(--gutter); border-left:1px solid var(--gold-line); }
.stats-strip .stat:first-child{ border-left:none; }
.stats-strip .stat b{ display:block; font-family:var(--f-display); font-size:44px; color:var(--gold-bright); font-weight:400; }
.stats-strip .stat span{ font-size:11px; letter-spacing:0.12em; text-transform:uppercase; color:var(--gold-faint); }

/* ---------------- Process (about) ---------------- */
.process-row{ display:grid; grid-template-columns:1fr 1fr; gap:var(--gutter); align-items:center; }
.process-row + .process-row{ margin-top:120px; }
.process-row.reverse{ direction:rtl; }
.process-row.reverse > *{ direction:ltr; }

/* ---------------- Responsive ---------------- */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-visual{ order:-1; max-width:420px; }
  .hero-stats{ position:static; margin-top:24px; }
  .grid-3{ grid-template-columns:1fr 1fr; }
  .sector-grid{ grid-template-columns:1fr 1fr; }
  .footer-grid{ grid-template-columns:1fr 1fr; gap:36px; }
  .contact-grid{ grid-template-columns:1fr; }
  .process-row{ grid-template-columns:1fr; }
  .process-row.reverse{ direction:ltr; }
  .stats-strip{ grid-template-columns:1fr 1fr; }
  .stats-strip .stat:nth-child(3){ border-left:none; }
}
.mobile-menu{
  position:fixed; inset:0; z-index:150;
  background:var(--graphite-deep);
  display:flex; flex-direction:column; justify-content:center; gap:30px;
  padding:0 40px;
  transform:translateY(-100%);
  transition:transform .5s var(--ease);
  visibility:hidden;
}
.mobile-menu.is-open{ transform:translateY(0); visibility:visible; }
.mobile-menu a{ font-family:var(--f-display); font-size:32px; color:var(--gold); }
.mobile-menu .nav-cta{ display:inline-flex; margin-top:10px; width:fit-content; }

@media (max-width: 760px){
  .nav-links, .nav-cta, .site-header .lang-switch{ display:none; }
  .menu-toggle{ display:block; }
  .nav{ gap:0; }

  .hero{ padding-top:120px; }
  section{ padding:80px 0; }
  .section-head{ flex-direction:column; align-items:flex-start; gap:16px; }
  .grid-3, .grid-2{ grid-template-columns:1fr; }
  .sector-grid{ grid-template-columns:1fr; }
  .folio-item, .folio-item.tall, .folio-item.wide{ grid-column:span 6; }
  .footer-grid{ grid-template-columns:1fr; }
  .stats-strip{ grid-template-columns:1fr 1fr; }
  .num-list li{ grid-template-columns:36px 84px 1fr; gap:16px; }
  .num-list .thumb{ width:84px; height:64px; }
  .num-list .arrow{ display:none; }
  .ref-grid, .ref-grid.cols-2{ grid-template-columns:1fr; gap:48px; }
  .check-list{ grid-template-columns:1fr; }
}