/* ==========================================================================
   Refined Floors — Concrete Grinding & Polishing Specialists
   Design system + site styles.  No build step: plain CSS, deploy anywhere.
   ========================================================================== */

:root{
  /* Brand — sampled from the Refined Floors logo */
  --blue:        #29639B;
  --blue-bright: #3D82C4;
  --blue-pale:   #E8F0F8;
  --slate:       #484C50;

  /* Neutrals — warm concrete greys */
  --ink:      #14171A;
  --ink-2:    #1E2226;
  --ink-3:    #2C3136;
  --grey-700: #4A5057;
  --grey-500: #6E757C;
  --grey-300: #B9BDC1;
  --grey-200: #DEDDDA;
  --grey-100: #EFEEEB;
  --paper:    #F7F6F4;
  --white:    #FFFFFF;

  --focus: #FFB020;

  /* Type */
  --font-display: 'Archivo', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  /* Rhythm */
  --wrap: 1200px;
  --wrap-narrow: 780px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --section: clamp(3.5rem, 8vw, 7rem);
  --radius: 4px;

  --shadow-sm: 0 1px 2px rgba(20,23,26,.06), 0 2px 8px rgba(20,23,26,.06);
  --shadow-md: 0 4px 12px rgba(20,23,26,.08), 0 12px 32px rgba(20,23,26,.10);
  --shadow-lg: 0 10px 28px rgba(20,23,26,.12), 0 28px 64px rgba(20,23,26,.16);
}

/* ---------- Reset ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; }
}
body{
  margin:0; background:var(--white); color:var(--ink-2);
  font-family:var(--font-body); font-size:1.0625rem; line-height:1.65;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
img,svg,video{ max-width:100%; height:auto; display:block; }
a{ color:var(--blue); text-underline-offset:3px; }
a:hover{ color:var(--blue-bright); }
button{ font:inherit; }
:focus-visible{ outline:3px solid var(--focus); outline-offset:3px; border-radius:2px; }

h1,h2,h3,h4{ font-family:var(--font-display); color:var(--ink); line-height:1.1; letter-spacing:-.015em; margin:0 0 .5em; font-weight:700; }
h1{ font-size:clamp(2.25rem, 6vw, 4rem); font-weight:800; }
h2{ font-size:clamp(1.75rem, 3.6vw, 2.75rem); }
h3{ font-size:clamp(1.2rem, 2vw, 1.45rem); }
p{ margin:0 0 1.1em; }
p:last-child{ margin-bottom:0; }

.wrap{ width:100%; max-width:var(--wrap); margin-inline:auto; padding-inline:var(--gutter); }
.wrap-narrow{ max-width:var(--wrap-narrow); }
.section{ padding-block:var(--section); }
.section--tight{ padding-block:clamp(2.5rem,5vw,4rem); }
.section--paper{ background:var(--paper); }
.section--ink{ background:var(--ink); color:var(--grey-200); }
.section--ink h2,.section--ink h3{ color:var(--white); }

.eyebrow{
  font-family:var(--font-display); font-weight:700; font-size:.8125rem;
  letter-spacing:.16em; text-transform:uppercase; color:var(--blue);
  margin:0 0 .9rem; display:flex; align-items:flex-start; gap:.65rem; line-height:1.5;
}
.eyebrow::before{ content:""; width:28px; height:2px; background:var(--blue); flex:none; margin-top:.6em; }
.section--ink .eyebrow{ color:var(--blue-bright); }
.section--ink .eyebrow::before{ background:var(--blue-bright); }

.lead{ font-size:clamp(1.0625rem,1.6vw,1.25rem); color:var(--grey-700); }
.section--ink .lead{ color:var(--grey-300); }

.skip{ position:absolute; left:-9999px; top:0; background:var(--ink); color:#fff; padding:.75rem 1.25rem; z-index:200; }
.skip:focus{ left:0; }

/* ---------- Buttons ---------- */
.btn{
  --btn-bg:var(--blue); --btn-fg:#fff; --btn-bd:var(--blue);
  display:inline-flex; align-items:center; justify-content:center; gap:.55rem;
  background:var(--btn-bg); color:var(--btn-fg); border:2px solid var(--btn-bd);
  font-family:var(--font-display); font-weight:700; font-size:.9375rem;
  letter-spacing:.06em; text-transform:uppercase; text-decoration:none;
  padding:.9rem 1.6rem; border-radius:var(--radius); cursor:pointer;
  transition:background .18s ease, border-color .18s ease, color .18s ease, transform .18s ease;
}
.btn:hover{ --btn-bg:var(--blue-bright); --btn-bd:var(--blue-bright); color:#fff; transform:translateY(-1px); }
.btn--ghost{ --btn-bg:transparent; --btn-fg:#fff; --btn-bd:rgba(255,255,255,.55); }
.btn--ghost:hover{ --btn-bg:#fff; --btn-fg:var(--ink); --btn-bd:#fff; }
.btn--dark{ --btn-bg:var(--ink); --btn-bd:var(--ink); }
.btn--dark:hover{ --btn-bg:var(--ink-3); --btn-bd:var(--ink-3); }
.btn--outline{ --btn-bg:transparent; --btn-fg:var(--ink); --btn-bd:var(--grey-200); }
.btn--outline:hover{ --btn-bg:var(--ink); --btn-fg:#fff; --btn-bd:var(--ink); }
.btn--lg{ padding:1.05rem 2rem; font-size:1rem; }
.btn svg{ width:1.05em; height:1.05em; flex:none; }
.btn-row{ display:flex; flex-wrap:wrap; gap:.85rem; }

/* ---------- Top bar ---------- */
.topbar{
  background:var(--ink); color:var(--grey-300);
  font-size:.875rem; border-bottom:1px solid rgba(255,255,255,.08);
}
.topbar__in{ display:flex; align-items:center; justify-content:space-between; gap:1rem; min-height:42px; }
.topbar a{ color:var(--grey-200); text-decoration:none; display:inline-flex; align-items:center; gap:.45rem; }
.topbar a:hover{ color:#fff; }
.topbar__note{ display:flex; align-items:center; gap:.5rem; }
.topbar svg{ width:15px; height:15px; color:var(--blue-bright); flex:none; }
@media (max-width:800px){ .topbar__note{ display:none; } .topbar__in{ justify-content:center; } }

/* ---------- Header ---------- */
.header{
  position:sticky; top:0; z-index:100; background:rgba(255,255,255,.97);
  backdrop-filter:saturate(180%) blur(8px);
  border-bottom:1px solid var(--grey-200); transition:box-shadow .2s ease;
}
.header.is-stuck{ box-shadow:var(--shadow-sm); }
.header__in{ display:flex; align-items:center; gap:1.5rem; min-height:76px; }
.brand{ display:flex; align-items:center; flex:none; text-decoration:none; }
.brand img{ width:auto; height:46px; }
@media (max-width:480px){ .brand img{ height:38px; } }

.nav{ margin-left:auto; }
.nav ul{ display:flex; align-items:center; gap:.35rem; list-style:none; margin:0; padding:0; }
.nav a{
  display:block; padding:.6rem .85rem; border-radius:var(--radius);
  font-family:var(--font-display); font-weight:600; font-size:.9375rem;
  letter-spacing:.02em; color:var(--ink-3); text-decoration:none;
  transition:color .15s ease, background .15s ease;
}
.nav a:hover{ color:var(--blue); background:var(--grey-100); }
.nav a[aria-current="page"]{ color:var(--blue); box-shadow:inset 0 -2px 0 var(--blue); border-radius:0; }
.header__cta{ display:flex; align-items:center; gap:.6rem; flex:none; }
@media (min-width:1001px){ .nav .nav__cta{ display:none; } }

.burger{
  display:none; width:46px; height:46px; margin-left:auto; flex:none;
  background:transparent; border:1px solid var(--grey-200); border-radius:var(--radius);
  align-items:center; justify-content:center; cursor:pointer; color:var(--ink);
}
.burger span{ display:block; width:20px; height:2px; background:currentColor; position:relative; transition:background .15s; }
.burger span::before,.burger span::after{ content:""; position:absolute; left:0; width:20px; height:2px; background:currentColor; transition:transform .2s ease; }
.burger span::before{ top:-6px; } .burger span::after{ top:6px; }
.burger[aria-expanded="true"] span{ background:transparent; }
.burger[aria-expanded="true"] span::before{ transform:translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span::after{ transform:translateY(-6px) rotate(-45deg); }

@media (max-width:1000px){
  .burger{ display:flex; }
  .header__cta{ display:none; }
  .nav{
    position:absolute; left:0; right:0; top:100%; background:#fff;
    border-bottom:1px solid var(--grey-200); box-shadow:var(--shadow-md);
    display:none; margin:0;
  }
  .nav.is-open{ display:block; }
  .nav ul{ flex-direction:column; align-items:stretch; gap:0; padding:.5rem var(--gutter) 1.25rem; }
  .nav a{ padding:.9rem .25rem; font-size:1.0625rem; border-bottom:1px solid var(--grey-100); border-radius:0; }
  .nav a[aria-current="page"]{ box-shadow:none; }
  .nav .nav__cta{ margin-top:1rem; border-bottom:0; }
  .nav .nav__cta a.btn{
    display:flex; width:100%; justify-content:center; text-align:center;
    padding:1rem 1.25rem; border-bottom:2px solid var(--blue);
  }
  .nav .nav__cta a.btn[aria-current]{ box-shadow:none; }
}

/* ---------- Hero ---------- */
.hero{ position:relative; background:var(--ink); color:#fff; overflow:hidden; isolation:isolate; }
.hero__media{ position:absolute; inset:0; z-index:-2; }
.hero__media img{ width:100%; height:100%; object-fit:cover; object-position:center 62%; }
.hero::after{
  content:""; position:absolute; inset:0; z-index:-1;
  background:
    linear-gradient(to right, rgba(12,14,16,.92) 0%, rgba(12,14,16,.78) 42%, rgba(12,14,16,.38) 75%, rgba(12,14,16,.5) 100%),
    linear-gradient(to top, rgba(12,14,16,.85) 0%, rgba(12,14,16,0) 45%);
}
.hero__in{ padding-block:clamp(4rem,11vw,8.5rem); max-width:720px; }
.hero h1{ color:#fff; margin-bottom:1rem; text-wrap:balance; }
.hero h1 em{ font-style:normal; color:var(--blue-bright); }
.hero p{ color:rgba(255,255,255,.86); font-size:clamp(1.0625rem,1.7vw,1.3rem); max-width:56ch; }
.hero .btn-row{ margin-top:2rem; }
.hero__eyebrow{ color:var(--blue-bright); }
.hero__eyebrow::before{ background:var(--blue-bright); }

.pagehead{ position:relative; background:var(--ink); color:#fff; overflow:hidden; isolation:isolate; }
.pagehead__media{ position:absolute; inset:0; z-index:-2; }
.pagehead__media img{ width:100%; height:100%; object-fit:cover; }
.pagehead::after{ content:""; position:absolute; inset:0; z-index:-1; background:linear-gradient(to right, rgba(12,14,16,.9), rgba(12,14,16,.68)); }
.pagehead__in{ padding-block:clamp(3rem,7vw,5.5rem); max-width:760px; }
.pagehead h1{ color:#fff; margin-bottom:.6rem; }
.pagehead p{ color:rgba(255,255,255,.85); font-size:clamp(1rem,1.5vw,1.1875rem); max-width:58ch; margin:0; }

.crumbs{ font-size:.875rem; color:var(--grey-500); padding-block:1rem; border-bottom:1px solid var(--grey-100); }
.crumbs ol{ list-style:none; display:flex; flex-wrap:wrap; gap:.5rem; margin:0; padding:0; }
.crumbs li+li::before{ content:"/"; margin-right:.5rem; color:var(--grey-300); }
.crumbs a{ color:var(--grey-500); text-decoration:none; }
.crumbs a:hover{ color:var(--blue); }

/* ---------- Trust strip ---------- */
.trust{ background:var(--ink-2); border-top:1px solid rgba(255,255,255,.08); }
.trust ul{
  list-style:none; margin:0; padding:1.35rem 0; display:grid; gap:1rem 2rem;
  grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
}
.trust li{ display:flex; align-items:center; gap:.7rem; color:var(--grey-200); font-size:.9375rem; }
.trust svg{ width:20px; height:20px; color:var(--blue-bright); flex:none; }

/* ---------- Layout helpers ---------- */
.grid{ display:grid; gap:clamp(1.5rem,3vw,2.5rem); }
.grid-2{ grid-template-columns:repeat(auto-fit,minmax(300px,1fr)); }
.grid-3{ grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); }
.split{ display:grid; gap:clamp(2rem,5vw,4rem); align-items:center; grid-template-columns:1fr; }
@media (min-width:900px){ .split{ grid-template-columns:1.05fr 1fr; } .split--rev>*:first-child{ order:2; } }
.split__media img{ border-radius:var(--radius); box-shadow:var(--shadow-md); width:100%; }
.split__media--wide img{ aspect-ratio:16/10; object-fit:cover; }
.section-head{ max-width:62ch; margin-bottom:clamp(2rem,4vw,3rem); }
.section-head--center{ margin-inline:auto; text-align:center; }
.section-head--center .eyebrow{ justify-content:center; }

/* ---------- Service cards ---------- */
.card{
  background:#fff; border:1px solid var(--grey-200); border-radius:var(--radius);
  padding:1.85rem 1.6rem; transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  height:100%; display:flex; flex-direction:column;
}
.card:hover{ transform:translateY(-3px); box-shadow:var(--shadow-md); border-color:var(--grey-300); }
.card__icon{
  width:46px; height:46px; border-radius:var(--radius); background:var(--blue-pale);
  display:grid; place-items:center; color:var(--blue); margin-bottom:1.1rem;
}
.card__icon svg{ width:24px; height:24px; }
.card h3{ margin-bottom:.5rem; }
.card p{ color:var(--grey-700); font-size:.9875rem; }
.section--paper .card{ background:#fff; }

/* ---------- Benefits ---------- */
.benefits{ list-style:none; margin:0; padding:0; display:grid; gap:1.5rem; }
@media (min-width:700px){ .benefits{ grid-template-columns:1fr 1fr; gap:1.75rem 2.5rem; } }
.benefits--3{ margin-top:clamp(2.5rem,5vw,3.5rem); padding-top:clamp(2.5rem,5vw,3.5rem); border-top:1px solid var(--grey-200); }
@media (min-width:1000px){ .benefits--3{ grid-template-columns:repeat(3,1fr); gap:2.25rem 3rem; } }
.benefits li{ display:grid; grid-template-columns:auto 1fr; gap:.95rem; align-items:start; }
.benefits svg{ width:26px; height:26px; color:var(--blue); margin-top:.15rem; flex:none; }
.benefits strong{ display:block; font-family:var(--font-display); font-size:1.0625rem; color:var(--ink); margin-bottom:.15rem; }
.benefits p{ margin:0; color:var(--grey-700); font-size:.9875rem; }

/* ---------- Process ---------- */
.steps{ list-style:none; margin:0; padding:0; counter-reset:step; display:grid; gap:1.5rem; grid-template-columns:repeat(auto-fit,minmax(230px,1fr)); }
.steps li{ counter-increment:step; padding-top:1.5rem; border-top:2px solid rgba(255,255,255,.16); }
.steps li::before{
  content:"0" counter(step); display:block; font-family:var(--font-display); font-weight:800;
  font-size:1.75rem; color:var(--blue-bright); line-height:1; margin-bottom:.65rem;
}
.steps h3{ font-size:1.125rem; margin-bottom:.4rem; }
.steps p{ font-size:.9375rem; color:var(--grey-300); margin:0; }

/* ---------- Gallery ---------- */
.filters{ display:flex; flex-wrap:wrap; gap:.5rem; margin-bottom:2rem; }
.filters button{
  background:#fff; border:1px solid var(--grey-200); border-radius:100px; cursor:pointer;
  padding:.55rem 1.1rem; font-family:var(--font-display); font-weight:600; font-size:.875rem;
  letter-spacing:.03em; color:var(--grey-700); transition:all .15s ease;
}
.filters button:hover{ border-color:var(--blue); color:var(--blue); }
.filters button[aria-pressed="true"]{ background:var(--ink); border-color:var(--ink); color:#fff; }

.gallery{ display:grid; gap:.85rem; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); }
.gallery__item{ margin:0; position:relative; }
.gallery__item button{
  display:block; width:100%; padding:0; border:0; background:var(--grey-100); cursor:zoom-in;
  border-radius:var(--radius); overflow:hidden; position:relative; aspect-ratio:4/3;
}
.gallery__item img{ width:100%; height:100%; object-fit:cover; transition:transform .45s ease, filter .3s ease; }
.gallery__item button:hover img{ transform:scale(1.045); }
.gallery__item figcaption{
  position:absolute; left:0; right:0; bottom:0; padding:2.2rem .9rem .8rem;
  background:linear-gradient(to top, rgba(10,12,14,.88), rgba(10,12,14,0));
  color:#fff; font-size:.8125rem; line-height:1.4; pointer-events:none;
  border-radius:0 0 var(--radius) var(--radius);
  opacity:0; transform:translateY(6px); transition:opacity .25s ease, transform .25s ease;
}
.gallery__item button:hover + figcaption,
.gallery__item button:focus-visible + figcaption{ opacity:1; transform:none; }
@media (hover:none){ .gallery__item figcaption{ opacity:1; transform:none; } }
.gallery__item[hidden]{ display:none; }

/* Lightbox */
.lightbox{ position:fixed; inset:0; z-index:200; background:#0A0C0E; background:rgba(8,10,12,.985); backdrop-filter:blur(6px); display:none; }
.lightbox[open],.lightbox.is-open{ display:grid; grid-template-rows:1fr auto; }
.lightbox__stage{ display:grid; place-items:center; padding:clamp(1rem,4vw,3rem); min-height:0; }
.lightbox__stage img{ max-width:100%; max-height:78vh; width:auto; border-radius:2px; box-shadow:var(--shadow-lg); }
.lightbox__bar{ display:flex; align-items:center; justify-content:space-between; gap:1rem; padding:1rem clamp(1rem,4vw,3rem) 1.75rem; color:rgba(255,255,255,.8); font-size:.9375rem; }
.lightbox__nav{ display:flex; gap:.5rem; }
.lightbox button{
  background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.2); color:#fff;
  width:44px; height:44px; border-radius:var(--radius); cursor:pointer; display:grid; place-items:center;
  transition:background .15s ease;
}
.lightbox button:hover{ background:rgba(255,255,255,.2); }
.lightbox button svg{ width:20px; height:20px; }
.lightbox__close{ position:absolute; top:1rem; right:1rem; }

/* ---------- FAQ ---------- */
.faq{ border-top:1px solid var(--grey-200); }
.faq details{ border-bottom:1px solid var(--grey-200); }
.faq summary{
  cursor:pointer; list-style:none; padding:1.4rem 3rem 1.4rem 0; position:relative;
  font-family:var(--font-display); font-weight:700; font-size:clamp(1.0625rem,1.7vw,1.25rem);
  color:var(--ink); transition:color .15s ease;
}
.faq summary::-webkit-details-marker{ display:none; }
.faq summary:hover{ color:var(--blue); }
.faq summary::after{
  content:""; position:absolute; right:.35rem; top:50%; width:13px; height:13px;
  border-right:2px solid var(--blue); border-bottom:2px solid var(--blue);
  transform:translateY(-70%) rotate(45deg); transition:transform .2s ease;
}
.faq details[open] summary::after{ transform:translateY(-30%) rotate(-135deg); }
.faq details > div{ padding:0 3rem 1.5rem 0; color:var(--grey-700); }
.faq details > div p:last-child{ margin-bottom:0; }

/* ---------- CTA band ---------- */
.cta{ position:relative; background:var(--ink); color:#fff; overflow:hidden; isolation:isolate; text-align:center; }
.cta__media{ position:absolute; inset:0; z-index:-2; }
.cta__media img{ width:100%; height:100%; object-fit:cover; }
.cta::after{ content:""; position:absolute; inset:0; z-index:-1; background:rgba(12,14,16,.82); }
.cta h2{ color:#fff; margin-bottom:.6rem; }
.cta p{ color:rgba(255,255,255,.82); max-width:52ch; margin-inline:auto; }
.cta .btn-row{ justify-content:center; margin-top:2rem; }

/* ---------- Forms ---------- */
.formcard{ background:#fff; border:1px solid var(--grey-200); border-radius:var(--radius); padding:clamp(1.5rem,4vw,2.5rem); box-shadow:var(--shadow-sm); }
.field{ margin-bottom:1.15rem; }
.field label{ display:block; font-family:var(--font-display); font-weight:600; font-size:.9375rem; color:var(--ink); margin-bottom:.4rem; }
.field .req{ color:var(--blue); }
.field input,.field select,.field textarea{
  width:100%; font:inherit; font-size:1rem; color:var(--ink);
  padding:.8rem .9rem; background:var(--paper);
  border:1px solid var(--grey-200); border-radius:var(--radius);
  transition:border-color .15s ease, background .15s ease, box-shadow .15s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none; background:#fff; border-color:var(--blue); box-shadow:0 0 0 3px rgba(41,99,155,.15);
}
.field textarea{ min-height:130px; resize:vertical; }
.field-row{ display:grid; gap:0 1rem; }
@media (min-width:560px){ .field-row{ grid-template-columns:1fr 1fr; } }
.field .hint{ font-size:.8125rem; color:var(--grey-500); margin-top:.35rem; }
.field--error input,.field--error textarea,.field--error select{ border-color:#C0392B; background:#FDF3F2; }
.field .err{ display:none; font-size:.8125rem; color:#C0392B; margin-top:.35rem; font-weight:500; }
.field--error .err{ display:block; }
.hp{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }
.form-note{ font-size:.875rem; color:var(--grey-500); margin-top:1rem; }
.form-status{ display:none; padding:1rem 1.1rem; border-radius:var(--radius); margin-bottom:1.25rem; font-size:.9375rem; }
.form-status.is-ok{ display:block; background:#EDF7ED; border:1px solid #A8D5A9; color:#20502A; }
.form-status.is-err{ display:block; background:#FDF3F2; border:1px solid #E9B4AE; color:#8A2A1E; }

/* ---------- Contact details ---------- */
.contact-list{ list-style:none; margin:0; padding:0; display:grid; gap:1.4rem; }
.contact-list li{ display:grid; grid-template-columns:auto 1fr; gap:1rem; align-items:start; }
.contact-list .ico{ width:42px; height:42px; border-radius:var(--radius); background:var(--blue-pale); color:var(--blue); display:grid; place-items:center; flex:none; }
.contact-list .ico svg{ width:20px; height:20px; }
.contact-list span.k{ display:block; font-family:var(--font-display); font-weight:700; font-size:.75rem; letter-spacing:.14em; text-transform:uppercase; color:var(--grey-500); margin-bottom:.15rem; }
.contact-list a{ font-size:1.125rem; font-weight:600; text-decoration:none; }
.contact-list .v{ font-size:1.0625rem; color:var(--ink-2); }

.areas{ list-style:none; margin:0; padding:0; display:flex; flex-wrap:wrap; gap:.5rem; }
.areas li{ background:#fff; border:1px solid var(--grey-200); border-radius:100px; padding:.4rem .95rem; font-size:.875rem; color:var(--grey-700); }
.section--ink .areas li{ background:rgba(255,255,255,.06); border-color:rgba(255,255,255,.14); color:var(--grey-200); }

/* ---------- Prose (terms) ---------- */
.prose{ max-width:72ch; }
.prose h2{ margin-top:2.5rem; font-size:clamp(1.3rem,2.2vw,1.6rem); }
.prose h2:first-child{ margin-top:0; }
.prose ul{ padding-left:1.25rem; margin:0 0 1.2em; }
.prose li{ margin-bottom:.55rem; }
.prose .note{ background:var(--paper); border-left:3px solid var(--blue); padding:1rem 1.25rem; margin:0 0 1.4em; font-size:.9375rem; color:var(--grey-700); }

/* ---------- Footer ---------- */
.footer{ background:var(--ink); color:var(--grey-300); font-size:.9375rem; }
.footer__grid{ display:grid; gap:2.5rem; padding-block:clamp(3rem,6vw,4.5rem); grid-template-columns:1fr; }
@media (min-width:760px){ .footer__grid{ grid-template-columns:1.4fr 1fr 1.3fr; } }
.footer img.logo{ height:52px; width:auto; margin-bottom:1.1rem; }
.footer h4{ font-family:var(--font-display); font-size:.8125rem; letter-spacing:.16em; text-transform:uppercase; color:#fff; margin:0 0 1.1rem; }
.footer ul{ list-style:none; margin:0; padding:0; display:grid; gap:.65rem; }
.footer a{ color:var(--grey-300); text-decoration:none; }
.footer a:hover{ color:#fff; }
.footer__bottom{ border-top:1px solid rgba(255,255,255,.1); padding-block:1.5rem; display:flex; flex-wrap:wrap; gap:.75rem 1.5rem; justify-content:space-between; font-size:.8125rem; color:var(--grey-500); }
.footer__bottom a{ color:var(--grey-500); }
.social{ display:flex; gap:.6rem; margin-top:1.25rem; }
.social a{ width:40px; height:40px; border:1px solid rgba(255,255,255,.18); border-radius:var(--radius); display:grid; place-items:center; transition:background .15s ease, border-color .15s ease; }
.social a:hover{ background:rgba(255,255,255,.12); border-color:rgba(255,255,255,.35); }
.social svg{ width:18px; height:18px; }

/* ---------- Sticky mobile call bar ---------- */
.callbar{
  position:fixed; left:0; right:0; bottom:0; z-index:90; display:none;
  background:var(--ink); border-top:1px solid rgba(255,255,255,.12);
  padding:.6rem .75rem calc(.6rem + env(safe-area-inset-bottom)); gap:.6rem;
}
.callbar .btn{ flex:1; padding:.85rem .6rem; font-size:.875rem; }
@media (max-width:760px){ .callbar{ display:flex; } body{ padding-bottom:70px; } }

/* ---------- Reveal on scroll ---------- */
.reveal{ opacity:0; transform:translateY(18px); transition:opacity .6s ease, transform .6s ease; }
.reveal.is-in{ opacity:1; transform:none; }
@media (prefers-reduced-motion:reduce){ .reveal{ opacity:1; transform:none; } }