/* ============================================================
   Centre Stone Solutions — Design System
   Modern SaaS marketing site
   ============================================================ */

/* ---- Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap');

/* ---- Design tokens ---- */
:root {
  /* Dark neutrals (black / charcoal grey) — from the logo's black bar */
  --navy-900: #0d0d0f;
  --navy-800: #18181a;
  --navy-700: #262629;
  /* Brand orange — from the logo's circle */
  --indigo:   #f2921d;
  --indigo-600: #d97b06;
  --cyan:     #e07b00;
  --cyan-400: #fbb040;

  --brand-gradient: linear-gradient(120deg, #f7a52a 0%, #e07b00 100%);
  --brand-gradient-soft: linear-gradient(120deg, rgba(242,146,29,.14), rgba(224,123,0,.10));

  --ink:      #1b1b1d;
  --ink-soft: #3c3c3f;
  --muted:    #6f7073;
  --line:     #e6e6e8;
  --surface:  #ffffff;
  --surface-2:#f7f7f8;
  --surface-3:#f0f0f2;

  --shadow-sm: 0 1px 2px rgba(20,20,22,.06), 0 1px 3px rgba(20,20,22,.05);
  --shadow-md: 0 4px 6px rgba(20,20,22,.05), 0 10px 30px rgba(20,20,22,.08);
  --shadow-lg: 0 20px 45px rgba(20,20,22,.14);
  --shadow-brand: 0 16px 36px rgba(224,123,0,.26);

  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;

  --container: 1140px;
  --space: clamp(4rem, 8vw, 7rem);

  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-head: 'Space Grotesk', var(--font-body);
}

/* ---- Reset / base ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink-soft);
  background: var(--surface);
  line-height: 1.65;
  font-size: 1.0625rem;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: var(--indigo); text-decoration: none; transition: color .18s ease; }
a:hover { color: var(--indigo-600); }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--ink);
  line-height: 1.15;
  margin: 0 0 .6em;
  font-weight: 600;
  letter-spacing: -.02em;
}
h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.9rem, 3.5vw, 2.6rem); }
h3 { font-size: 1.35rem; }
p  { margin: 0 0 1.1rem; }
ul { margin: 0 0 1.1rem; padding-left: 1.2rem; }
li { margin-bottom: .4rem; }

/* ---- Layout helpers ---- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 1.5rem; }
.section { padding-block: var(--space); }
.section--tight { padding-block: clamp(3rem, 5vw, 4.5rem); }
.section--alt { background: var(--surface-2); }
.narrow { max-width: 760px; margin-inline: auto; }
.center { text-align: center; }
.eyebrow {
  display: inline-block; font-family: var(--font-head); font-weight: 600; font-size: .8rem;
  letter-spacing: .12em; text-transform: uppercase; color: var(--indigo); margin-bottom: 1rem;
}
.eyebrow--light { color: var(--cyan-400); }
.lead { font-size: 1.2rem; color: var(--ink-soft); }
.section-head { max-width: 640px; margin-bottom: 3rem; }
.section-head.center { margin-inline: auto; }
.mt-1 { margin-top: 1rem; } .mt-2 { margin-top: 2rem; } .mb-0 { margin-bottom: 0; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--font-head); font-weight: 600; font-size: 1rem;
  padding: .85rem 1.6rem; border-radius: 999px; border: 1px solid transparent; cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space: nowrap;
}
.btn svg { width: 1.1em; height: 1.1em; }
.btn--primary { background: var(--brand-gradient); color: #fff; box-shadow: var(--shadow-brand); }
.btn--primary:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 22px 48px rgba(224,123,0,.38); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { color: var(--ink); border-color: var(--indigo); background: var(--surface-2); }
.btn--light { background: #fff; color: var(--navy-800); }
.btn--light:hover { color: var(--navy-800); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn--outline-light { background: rgba(255,255,255,.06); color: #fff; border-color: rgba(255,255,255,.28); }
.btn--outline-light:hover { color: #fff; background: rgba(255,255,255,.14); }

/* ============================================================ Header / Nav */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.82); backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .25s ease, border-color .25s ease, background .25s ease;
}
.site-header.scrolled { box-shadow: var(--shadow-sm); border-bottom-color: var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 74px; gap: 1.5rem; }
.brand { display: inline-flex; align-items: center; gap: .65rem; font-family: var(--font-head); font-weight: 700; font-size: 1.15rem; color: var(--ink); letter-spacing: -.02em; }
.brand:hover { color: var(--ink); }
.brand__mark { width: 34px; height: 34px; flex: none; }
.brand__name .stone { color: var(--muted); }

.nav-links { display: flex; align-items: center; gap: .35rem; list-style: none; margin: 0; padding: 0; }
.nav-links a { display: inline-block; padding: .5rem .85rem; border-radius: 8px; color: var(--ink-soft); font-weight: 500; font-size: .98rem; }
.nav-links a:hover, .nav-links a.active { color: var(--ink); background: var(--surface-3); }
.nav-actions { display: flex; align-items: center; gap: .75rem; }

.has-dropdown { position: relative; }
.dropdown {
  position: absolute; top: calc(100% + 10px); left: 50%; transform: translateX(-50%) translateY(8px);
  min-width: 280px; background: #fff; border: 1px solid var(--line); border-radius: 14px;
  box-shadow: var(--shadow-lg); padding: .5rem; list-style: none; margin: 0;
  opacity: 0; visibility: hidden; transition: opacity .18s ease, transform .18s ease;
}
.has-dropdown:hover .dropdown, .has-dropdown:focus-within .dropdown { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.dropdown a { display: flex; flex-direction: column; padding: .6rem .8rem; border-radius: 10px; }
.dropdown a strong { color: var(--ink); font-weight: 600; font-size: .95rem; }
.dropdown a small { color: var(--muted); font-size: .82rem; }
.dropdown a:hover { background: var(--surface-2); }
/* Invisible bridge across the gap so the menu stays hoverable on the way down */
.dropdown::before { content: ""; position: absolute; left: 0; right: 0; top: -14px; height: 14px; }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: .4rem; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: .25s; }
.nav-toggle span + span { margin-top: 5px; }

/* ============================================================ Hero */
.hero {
  position: relative; overflow: hidden;
  background: radial-gradient(1200px 600px at 80% -10%, rgba(224,123,0,.35), transparent 60%),
              radial-gradient(900px 500px at 0% 110%, rgba(242,146,29,.28), transparent 55%),
              var(--navy-800);
  color: #ececed; padding-block: clamp(4.5rem, 9vw, 7.5rem);
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(70% 60% at 50% 40%, #000, transparent);
          mask-image: radial-gradient(70% 60% at 50% 40%, #000, transparent);
  pointer-events: none;
}
.hero .container { position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 3.5rem; align-items: center; }
.hero h1 { color: #fff; }
.hero h1 .grad { background: linear-gradient(120deg, #ffd9a3, #f7a52a); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero p { color: #c9c9cc; font-size: 1.2rem; max-width: 34rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }
.hero-badge {
  display: inline-flex; align-items: center; gap: .5rem; margin-bottom: 1.5rem;
  padding: .4rem .9rem; border-radius: 999px; font-size: .85rem; font-weight: 500;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); color: #ececed;
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan-400); box-shadow: 0 0 0 4px rgba(251,176,64,.2); }
.hero-stats { display: flex; gap: 2.5rem; margin-top: 3rem; flex-wrap: wrap; }
.hero-stats .num { font-family: var(--font-head); font-size: 2rem; font-weight: 700; color: #fff; }
.hero-stats .lbl { font-size: .9rem; color: #9b9b9f; }

.hero-visual { position: relative; }
.glass-card {
  background: linear-gradient(160deg, rgba(255,255,255,.1), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.16); border-radius: var(--radius-lg);
  padding: 1.5rem; box-shadow: 0 30px 60px rgba(2,6,23,.5); backdrop-filter: blur(6px);
}
.glass-card .win-dots { display: flex; gap: .4rem; margin-bottom: 1.1rem; }
.glass-card .win-dots i { width: 11px; height: 11px; border-radius: 50%; background: rgba(255,255,255,.25); }
.mini-row { display: flex; align-items: center; gap: .8rem; padding: .8rem; border-radius: 12px; background: rgba(255,255,255,.05); margin-bottom: .7rem; }
.mini-row .ic { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; background: var(--brand-gradient); color: #fff; flex: none; }
.mini-row .ic svg { width: 20px; height: 20px; }
.mini-row .t { color: #fff; font-weight: 600; font-size: .95rem; }
.mini-row .s { color: #9b9b9f; font-size: .82rem; }
.mini-row .bar { margin-left: auto; width: 46px; height: 6px; border-radius: 3px; background: rgba(255,255,255,.14); overflow: hidden; }
.mini-row .bar b { display: block; height: 100%; background: var(--cyan-400); border-radius: 3px; }

.trust { border-top: 1px solid rgba(255,255,255,.08); margin-top: 3.5rem; padding-top: 2.5rem; }
.trust p { text-align: center; color: #9b9b9f; font-size: .82rem; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 1.4rem; }
.trust-logos { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem 2.2rem; }
.trust-logos span { color: #c9c9cc; font-family: var(--font-head); font-weight: 600; font-size: 1.05rem; opacity: .8; }

/* ============================================================ Feature grid / cards */
.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.8rem; box-shadow: var(--shadow-sm);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: transparent; }
.card h3 { margin-bottom: .5rem; }
.card p:last-child { margin-bottom: 0; }
.card .icon { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: var(--brand-gradient-soft); color: var(--indigo); margin-bottom: 1.2rem; }
.card .icon svg { width: 26px; height: 26px; }

.product-card { display: flex; flex-direction: column; }
.product-card .tag { font-family: var(--font-head); font-size: .72rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--cyan); margin-bottom: .8rem; }
.product-card h3 { font-size: 1.3rem; }
.product-card .more { margin-top: auto; padding-top: 1.1rem; font-family: var(--font-head); font-weight: 600; font-size: .95rem; display: inline-flex; align-items: center; gap: .4rem; }
.product-card .more svg { transition: transform .2s ease; }
.product-card:hover .more svg { transform: translateX(4px); }
.product-card .icon { background: var(--brand-gradient); color: #fff; }

.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: .9rem; }
.checklist li { display: flex; gap: .75rem; margin: 0; align-items: flex-start; }
.checklist .ck { flex: none; width: 24px; height: 24px; border-radius: 50%; background: var(--brand-gradient-soft); color: var(--indigo); display: grid; place-items: center; margin-top: 2px; }
.checklist .ck svg { width: 14px; height: 14px; }
.checklist li span { color: var(--ink-soft); }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 5vw, 4.5rem); align-items: center; }
.split--reverse .split__media { order: 2; }
.media-frame {
  border-radius: var(--radius-lg); padding: 2.5rem; position: relative; overflow: hidden;
  background: var(--brand-gradient); color: #fff; box-shadow: var(--shadow-brand); min-height: 320px;
  display: flex; flex-direction: column; justify-content: center;
}
.media-frame::after { content: ""; position: absolute; inset: 0; background: radial-gradient(400px 200px at 100% 0, rgba(255,255,255,.25), transparent 60%); }
.media-frame > * { position: relative; z-index: 1; }
.media-frame h3 { color: #fff; }
.media-frame .mf-icon { width: 60px; height: 60px; border-radius: 16px; background: rgba(255,255,255,.18); display: grid; place-items: center; margin-bottom: 1.2rem; }
.media-frame .mf-icon svg { width: 30px; height: 30px; }
.media-frame p { color: rgba(255,255,255,.9); margin-bottom: 0; }

/* ============================================================ Page hero (interior) */
.page-hero {
  background: radial-gradient(900px 400px at 90% -20%, rgba(224,123,0,.4), transparent 60%), var(--navy-800);
  color: #ececed; padding-block: clamp(3.5rem, 7vw, 5.5rem); position: relative; overflow: hidden;
}
.page-hero h1 { color: #fff; }
.page-hero p { color: #c9c9cc; font-size: 1.15rem; max-width: 44rem; margin-bottom: 0; }
.breadcrumb { list-style: none; display: flex; gap: .5rem; padding: 0; margin: 0 0 1.2rem; font-size: .88rem; color: #9b9b9f; }
.breadcrumb a { color: #c9c9cc; }
.breadcrumb li::after { content: "/"; margin-left: .5rem; color: #565658; }
.breadcrumb li:last-child::after { content: ""; }

/* ============================================================ CTA band */
.cta-band { position: relative; overflow: hidden; background: var(--brand-gradient); color: #fff; border-radius: var(--radius-lg); padding: clamp(2.5rem, 5vw, 4rem); text-align: center; box-shadow: var(--shadow-brand); }
.cta-band::before { content: ""; position: absolute; inset: 0; background: radial-gradient(500px 300px at 20% 0, rgba(255,255,255,.2), transparent 60%); }
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,.9); font-size: 1.15rem; max-width: 40rem; margin-inline: auto; }
.cta-band .hero-cta { justify-content: center; }

/* ============================================================ Contact / forms */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 3rem; align-items: start; }
.info-card { display: flex; gap: 1rem; padding: 1.3rem; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; margin-bottom: 1rem; box-shadow: var(--shadow-sm); }
.info-card .ic { flex: none; width: 46px; height: 46px; border-radius: 12px; background: var(--brand-gradient-soft); color: var(--indigo); display: grid; place-items: center; }
.info-card h4 { margin: 0 0 .2rem; font-size: 1.05rem; }
.info-card p { margin: 0; font-size: .95rem; }
.info-card a { font-weight: 500; }

.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(1.5rem, 3vw, 2.4rem); box-shadow: var(--shadow-md); }
.field { margin-bottom: 1.2rem; }
.field label { display: block; font-weight: 600; color: var(--ink); font-size: .92rem; margin-bottom: .45rem; }
.field input, .field select, .field textarea {
  width: 100%; padding: .8rem 1rem; border: 1px solid var(--line); border-radius: 10px;
  font-family: inherit; font-size: 1rem; color: var(--ink); background: var(--surface-2);
  transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--indigo); background: #fff; box-shadow: 0 0 0 4px rgba(224,123,0,.12); }
.field textarea { min-height: 130px; resize: vertical; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-note { font-size: .85rem; color: var(--muted); margin-top: .5rem; }

/* ============================================================ Misc */
.pill-grid { display: flex; flex-wrap: wrap; gap: .7rem; }
.pill { display: inline-flex; align-items: center; gap: .5rem; padding: .6rem 1.1rem; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); font-weight: 500; font-size: .95rem; color: var(--ink-soft); box-shadow: var(--shadow-sm); }
.pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--brand-gradient); }

.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; text-align: center; }
.stat .num { font-family: var(--font-head); font-size: clamp(2.2rem, 4vw, 3rem); font-weight: 700; background: var(--brand-gradient); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; line-height: 1; }
.stat .lbl { color: var(--muted); font-size: .95rem; margin-top: .4rem; }

.steps { counter-reset: step; display: grid; gap: 1.5rem; }
.step { display: flex; gap: 1.2rem; }
.step .n { counter-increment: step; flex: none; width: 44px; height: 44px; border-radius: 12px; background: var(--brand-gradient); color: #fff; font-family: var(--font-head); font-weight: 700; display: grid; place-items: center; }
.step .n::before { content: counter(step); }
.step h3 { margin-bottom: .3rem; font-size: 1.15rem; }
.step p { margin-bottom: 0; }

.prose { max-width: 780px; }
.prose h2 { font-size: 1.5rem; margin-top: 2.5rem; }
.prose h3 { font-size: 1.2rem; margin-top: 1.8rem; }
.prose ul { padding-left: 1.4rem; }

/* ============================================================ Footer */
.site-footer { background: var(--navy-900); color: #9b9b9f; padding-block: 4rem 2rem; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 2.5rem; margin-bottom: 3rem; }
.site-footer .brand { color: #fff; margin-bottom: 1rem; }
.site-footer .brand:hover { color: #fff; }
.footer-about { max-width: 20rem; font-size: .95rem; color: #9b9b9f; }
.footer-col h4 { color: #fff; font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 1.1rem; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: .6rem; }
.footer-col a { color: #9b9b9f; font-size: .95rem; }
.footer-col a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding-top: 1.8rem; display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center; font-size: .88rem; }
.footer-bottom a { color: #9b9b9f; }
.footer-bottom a:hover { color: #fff; }
.social { display: flex; gap: .6rem; }
.social a { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; background: rgba(255,255,255,.06); color: #c9c9cc; }
.social a:hover { background: var(--brand-gradient); color: #fff; }
.social svg { width: 18px; height: 18px; }

/* ============================================================ Reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ============================================================ Responsive */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-visual { max-width: 460px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; }
  .split--reverse .split__media { order: 0; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stat-row { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
}
@media (max-width: 720px) {
  .nav-links, .nav-actions .btn { display: none; }
  .nav-toggle { display: block; }
  .site-header.open .nav-links {
    display: flex; position: absolute; top: 74px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: .2rem;
    background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow-md);
    padding: 1rem 1.5rem 1.5rem;
  }
  .site-header.open .nav-links a { padding: .8rem .5rem; border-radius: 10px; }
  .site-header.open .dropdown { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: none; padding: .3rem 0 .3rem 1rem; min-width: 0; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .field-row { grid-template-columns: 1fr; }
  .stat-row { grid-template-columns: 1fr 1fr; }
  .hero-stats { gap: 1.5rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ============================================================ Brand logo image (header) */
.brand__logo { height: 42px; width: auto; display: block; }
.brand--image { gap: 0; }
@media (max-width: 720px) { .brand__logo { height: 36px; } }

/* ============================================================ Alerts & form validation */
.alert { border-radius: 12px; padding: .95rem 1.1rem; margin-bottom: 1.2rem; font-size: .98rem; border: 1px solid transparent; }
.alert strong { color: inherit; }
.alert--ok { background: rgba(22,163,74,.10); border-color: rgba(22,163,74,.30); color: #15803d; }
.alert--err { background: rgba(220,38,38,.08); border-color: rgba(220,38,38,.28); color: #b91c1c; }
.alert ul { margin: 0; padding-left: 1.1rem; }
.field-error { display: block; margin-top: .4rem; color: #b91c1c; font-size: .85rem; }
.field input.input-validation-error,
.field textarea.input-validation-error,
.field select.input-validation-error { border-color: #dc2626; background: #fff; box-shadow: 0 0 0 4px rgba(220,38,38,.10); }