/* Chargezoom case study. Shared pieces: case-study.css, case-contact.css; more in case-chargezoom-2.css.
   Chargezoom’s own colours: its brand blue and the navy of its sidebar, on clean ice-blue light,
   with gold kept for the coins that appear in its product art.
   Signature: the receipt in .cz-print, printed line by line as you scroll and stamped PAID (case-chargezoom.js). */

:root {
  --accent: #1e6ff0;
  --cz-blue: #1e6ff0;
  --cz-navy: #13233c;
  --cz-ice: #f4f7fe;
  --cz-sky: #e3ebfd;
  --cz-mist: #dbe6fd;
  --cz-gold: #c9a35a;
  --cz-paper: #fffdf8;
  --cz-mono: 'JetBrains Mono', ui-monospace, monospace;
  --cs-ink: #13233c;
  --cs-muted: #4f5d73;
  --cs-faint: #8592a6;
  --cs-line: rgb(19 35 60 / 10%);
  --cs-bg: var(--cz-ice);
  --cs-dark: var(--cz-navy);
  --cs-dot-radius: 50%;
  --cs-dot: var(--cz-blue);
  --cs-dot-dark: #7fb0ff;
  --cf-dots: rgb(30 111 240 / 10%);
  --cf-glow: rgb(30 111 240 / 16%);
  --cf-btn: #13233c;
  --cf-btn-icon: #1e6ff0;
  --cf-btn-icon-fg: #fff;
  --cf-sent: #13233c;
  --cf-sent-fg: #7fb0ff;
}

a:hover { color: var(--accent); }
.cz-serif { font-family: var(--serif); font-style: italic; font-weight: 600; letter-spacing: -.02em; color: var(--cz-blue); }

/* ---------- hero: ice-blue light, the dashboard bleeding off the right edge ---------- */
.cz-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(56px, 6vw, 96px) var(--gutter) clamp(64px, 7vw, 112px);
  background:
    radial-gradient(50% 60% at 85% 40%, rgb(30 111 240 / 14%), transparent 70%),
    radial-gradient(55% 60% at 15% 10%, #fff, transparent 70%),
    linear-gradient(180deg, var(--cz-sky), var(--cz-ice));
}
.cz-hero__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 40px 64px; align-items: center; }
.cz-hero__copy { display: grid; gap: 24px; }
.cz-word { margin: 0; font-weight: 500; font-size: 24px; letter-spacing: -.02em; color: var(--cs-ink); }
.cz-word::first-letter { color: var(--cz-blue); }
.cz-hero__title { font-weight: 600; font-size: clamp(36px, 4.3vw, 70px); line-height: 1.02; letter-spacing: -.04em; text-wrap: balance; color: var(--cs-ink); }
.cz-hero__lead { max-width: 500px; margin: 0; font-size: 17px; line-height: 1.65; color: var(--cs-muted); }
.cz-terms { display: grid; gap: 0; max-width: 500px; margin: 6px 0 0; font-size: 14.5px; }
.cz-terms > div { display: flex; align-items: baseline; gap: 10px; padding: 9px 0; border-bottom: 1px dashed rgb(31 42 58 / 18%); }
.cz-terms dt { flex: none; font-family: var(--cz-mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--cs-faint); }
.cz-terms dd { margin: 0 0 0 auto; text-align: right; color: var(--cs-ink); }
.cz-hero { display: grid; padding: 0; background: #dfe8fb; }
.cz-hero > * { grid-area: 1 / 1; }
.cz-hero__grid { position: relative; z-index: 1; width: 100%; padding: clamp(56px, 6vw, 96px) var(--gutter); align-self: center; }
.cz-hero__art { margin: 0; align-self: start; }
.cz-hero__art img { display: block; width: 100%; max-width: 1920px; height: auto; margin: 0 auto; }
@media (max-width: 1200px) {
  .cz-hero > * { grid-area: auto; }
  .cz-hero__grid { grid-template-columns: 1fr; padding-bottom: 32px; }
}
.cz-hero__title { width: max-content; max-width: 100vw; font-size: clamp(34px, 3.8vw, 64px); }
.cz-hero__line { display: block; white-space: nowrap; }
@media (max-width: 560px) { .cz-hero__title { width: auto; } .cz-hero__line { white-space: normal; } }

/* ---------- the platform suite ---------- */
.cz-suite { background: linear-gradient(180deg, var(--cz-ice), var(--white)); }
.cz-suite__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 48px 88px; align-items: center; }
.cz-suite__list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin: 0; padding: 0; list-style: none; }
.cz-suite__list li { display: grid; align-content: space-between; gap: 34px; min-height: 150px; padding: 22px; border-radius: 20px; background: rgb(255 255 255 / 75%); border: 1px solid var(--cs-line); font-size: 16px; font-weight: 500; line-height: 1.3; color: var(--cs-ink); }
.cz-suite__ico { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: var(--cz-mist); }
.cz-suite__ico svg { width: 22px; height: 22px; fill: none; stroke: var(--cz-blue); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- signature: the printing receipt ---------- */
.cz-print { padding-bottom: 0; background: linear-gradient(180deg, var(--white), var(--cz-sky) 40%, var(--cz-ice)); }
.cz-print__track { position: relative; margin-top: 48px; padding-bottom: 112px; }
.cz-print__stage { position: relative; }
.cz-print__window { display: flex; justify-content: center; }
.cz-paper { position: relative; width: min(460px, 100%); padding: 40px 34px 44px; background: var(--cz-paper); color: var(--cs-ink); filter: drop-shadow(0 20px 30px rgb(19 35 60 / 16%)); --zz: conic-gradient(from 135deg at top, #0000, #000 1deg 89deg, #0000 90deg) 50% / 16px 100%; mask: var(--zz); }
.cz-paper__head { display: grid; gap: 4px; padding-bottom: 18px; text-align: center; font-family: var(--cz-mono); font-size: 12.5px; color: var(--cs-muted); }
.cz-paper__head p { margin: 0; }
.cz-paper__head .cz-paper__brand { margin-bottom: 6px; font-family: var(--font); font-size: 26px; font-weight: 500; letter-spacing: -.02em; color: var(--cs-ink); }
.cz-paper__rule { display: flex; align-items: center; gap: 10px; margin: 18px 0 4px; font-family: var(--cz-mono); font-size: 11.5px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--cz-blue); }
.cz-paper__rule::before, .cz-paper__rule::after { content: ""; flex: 1; border-top: 1px dashed rgb(31 42 58 / 30%); }
.cz-items { margin: 0; padding: 0; list-style: none; }
.cz-items li { display: grid; grid-template-columns: 26px minmax(0, 1fr) auto; gap: 10px; align-items: baseline; padding: 13px 0; border-bottom: 1px dashed rgb(31 42 58 / 16%); }
.cz-items li:last-child { border-bottom: 0; }
.cz-items__n, .cz-items__tag { font-family: var(--cz-mono); font-size: 12px; color: var(--cs-faint); }
.cz-items__tag { padding: 2px 7px; border-radius: 4px; background: var(--cz-sky); color: var(--cz-blue); }
.cz-items h3 { margin: 0 0 3px; font-family: var(--cz-mono); font-size: 13.5px; font-weight: 600; letter-spacing: .01em; text-transform: uppercase; }
.cz-items p { margin: 0; font-size: 14px; line-height: 1.55; color: var(--cs-muted); }
.cz-paper__total { display: flex; align-items: baseline; gap: 10px; margin-top: 18px; padding-top: 16px; border-top: 2px solid var(--cs-ink); font-family: var(--cz-mono); font-size: 14px; text-transform: uppercase; }
.cz-paper__dots { flex: 1; border-bottom: 2px dotted rgb(31 42 58 / 35%); }
.cz-paper__total b { font-weight: 600; }
.cz-stamp { position: relative; z-index: 1; width: max-content; margin: 24px auto 30px; padding: 4px 22px; border: 5px solid currentcolor; border-radius: 12px; font-weight: 800; font-size: 54px; line-height: 1.1; letter-spacing: .12em; text-transform: uppercase; color: rgb(30 111 240 / 85%); box-shadow: inset 0 0 0 3px var(--cz-paper), inset 0 0 0 5px currentcolor; transform: rotate(-11deg); mix-blend-mode: multiply; }
.cz-paper__thanks { margin: 16px 0 14px; text-align: center; font-family: var(--cz-mono); font-size: 12px; color: var(--cs-faint); }
.cz-paper__code { display: block; height: 46px; background: repeating-linear-gradient(90deg, var(--cs-ink) 0 2px, transparent 2px 4px, var(--cs-ink) 4px 5px, transparent 5px 8px, var(--cs-ink) 8px 11px, transparent 11px 13px); opacity: .85; }
.cz-printer { display: none; }

/* the client logo (from the site logo set) on a white pill, readable on light and dark heroes */
.cz-brand { display: inline-flex; align-items: center; justify-self: start; margin: 0; padding: 10px 16px; border-radius: 12px; background: #fff; box-shadow: 0 0 0 1px rgb(0 0 0 / 6%), 0 10px 24px -14px rgb(0 0 0 / 35%); }
.cz-brand img { display: block; width: auto; height: 30px; }

.cz-hero__art { position: relative; }
.cz-hero__art::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, #f4f7fe 0%, rgb(244 247 254 / 92%) 28%, rgb(244 247 254 / 0%) 52%); pointer-events: none; }
@media (max-width: 1200px) { .cz-hero__art::after { display: none; } }