/* =====================================================================
   Retail Signal Merchant — Features page
   Page-scoped components. Builds on tokens.css + site.css.
   Goal: give each capability section its OWN layout rhythm so the page
   never reads as one repeated card grid.
   ===================================================================== */

/* ---- Section header variants ---------------------------------------- */
/* Two-column head: title on the left, lead on the right — used to break
   the centred "eyebrow / title / lead" stack that repeats otherwise. */
.fhead {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px 56px;
  align-items: end;
  margin-bottom: 48px;
}
.fhead__title {
  font: 800 italic clamp(30px, 3.6vw, 44px)/0.98 var(--font-display);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-top: 14px;
}
.fhead__lead {
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-2);
  padding-bottom: 6px;
}
.fhead--center { grid-template-columns: 1fr; max-width: 680px; text-align: left; }
.section--dark .fhead__lead { color: rgba(255,255,255,0.66); }
.section--dark .eyebrow { color: #FF6B7D; }

/* Section index tag in the corner — quiet numbering for rhythm */
.sec-no {
  font: 700 12px/1 var(--font-mono);
  letter-spacing: 0.14em;
  color: var(--ink-3);
}

/* ---- Page-head extras: jump chips ----------------------------------- */
.jump {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 30px;
}
.jump a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  font: 700 12.5px/1 var(--font-sans);
  letter-spacing: 0.02em;
  color: var(--ink-2);
  transition: border-color .16s, color .16s, background .16s;
}
.jump a:hover { border-color: var(--ink); color: var(--ink); }
.jump a span {
  font: 700 10px/1 var(--font-mono);
  color: var(--rap-red);
}

/* ---- Split showcase (Promotions): phone + capability rows ----------- */
.split {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 64px;
  align-items: center;
}
.split--rev { grid-template-columns: 1fr 320px; }
.caps { display: flex; flex-direction: column; gap: 8px; }
.cap {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 18px;
  align-items: start;
  padding: 22px 4px;
  border-top: 1px solid var(--line);
}
.cap:first-child { border-top: none; }
.cap__ic {
  width: 46px; height: 46px; border-radius: 12px;
  background: var(--chip-red-bg); color: var(--rap-red);
  display: grid; place-items: center;
}
.cap__ic svg { width: 22px; height: 22px; }
.cap__title {
  font: 800 italic 19px/1 var(--font-display);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.cap__body { font-size: 15px; line-height: 1.55; color: var(--ink-2); }

/* Promotions phone screen bits (extends .scr__ from site.css) */
.scr__promo-title { font: 800 italic 26px/1 var(--font-display); text-transform: uppercase; margin-top: 8px; }
.scr__pill--amber { background: var(--chip-amber-bg); color: var(--chip-amber); }
.scr__pill--grey  { background: var(--neutral-100); color: var(--ink-2); }
.scr__btn {
  margin-top: 4px;
  height: 40px; border-radius: 10px;
  background: var(--rap-red); color: #fff;
  display: grid; place-items: center;
  font: 700 12px/1 var(--font-sans); letter-spacing: 0.06em; text-transform: uppercase;
}
.scr__barcode {
  height: 46px; margin-top: 2px;
  border-radius: 8px;
  background: repeating-linear-gradient(90deg, #111 0 2px, transparent 2px 4px, #111 4px 5px, transparent 5px 9px, #111 9px 12px, transparent 12px 14px);
  background-color: #fff;
}

/* ---- Earnings: stat strip + supporting cards ------------------------ */
.earn {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 56px;
  align-items: center;
}
.earn__panel {
  background: var(--rap-red);
  color: #fff;
  border-radius: 22px;
  padding: 34px 34px 30px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 30px 60px -34px rgba(205,27,50,0.6);
}
.earn__panel::before {
  content: ''; position: absolute; inset: 0;
  background-image: url('assets/plus-grid.svg'); background-size: 220px;
  opacity: 0.09;
}
.earn__k { position: relative; font: 700 11px/1 var(--font-sans); letter-spacing: 0.16em; text-transform: uppercase; opacity: 0.8; }
.earn__big { position: relative; font: 800 italic 58px/0.95 var(--font-display); text-transform: uppercase; margin-top: 10px; }
.earn__sub { position: relative; font-size: 13px; opacity: 0.85; margin-top: 8px; }
.earn__ranges {
  position: relative;
  display: flex; gap: 6px; margin-top: 22px; flex-wrap: wrap;
}
.earn__range {
  font: 700 11px/1 var(--font-sans); letter-spacing: 0.04em;
  padding: 8px 12px; border-radius: 999px;
  background: rgba(255,255,255,0.14); color: #fff;
}
.earn__range--on { background: #fff; color: var(--rap-red); }
.earn__mini {
  position: relative;
  margin-top: 24px; padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.22);
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
}
.earn__mini-k { font: 600 10px/1 var(--font-sans); letter-spacing: 0.12em; text-transform: uppercase; opacity: 0.75; }
.earn__mini-v { font: 800 italic 22px/1 var(--font-display); text-transform: uppercase; margin-top: 6px; }

.earn__cards { display: flex; flex-direction: column; gap: 14px; }
.mini-card {
  display: grid; grid-template-columns: 46px 1fr; gap: 18px;
  background: #fff; border: 1px solid var(--line); border-radius: 16px;
  padding: 22px 24px;
  transition: border-color .18s, box-shadow .18s;
}
.mini-card:hover { border-color: #DDDDE0; box-shadow: 0 14px 32px -20px rgba(16,18,24,0.25); }
.mini-card__ic {
  width: 46px; height: 46px; border-radius: 12px;
  background: var(--chip-red-bg); color: var(--rap-red);
  display: grid; place-items: center;
}
.mini-card__ic svg { width: 22px; height: 22px; }
.mini-card__title { font: 800 italic 18px/1 var(--font-display); text-transform: uppercase; margin-bottom: 6px; }
.mini-card__body { font-size: 14.5px; line-height: 1.55; color: var(--ink-2); }

/* ---- Payouts: schedule timeline + rows ------------------------------ */
.payout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px;
}
.track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  padding: 8px 0 2px;
}
.track::before {
  content: ''; position: absolute;
  left: 6%; right: 6%; top: 15px; height: 2px;
  background: var(--line);
}
.track__step { position: relative; text-align: center; padding: 0 14px; }
.track__dot {
  width: 16px; height: 16px; border-radius: 50%;
  background: #fff; border: 3px solid var(--neutral-300);
  margin: 4px auto 0; position: relative; z-index: 1;
}
.track__step--pay .track__dot { border-color: var(--rap-red); background: var(--rap-red); box-shadow: 0 0 0 5px var(--chip-red-bg); }
.track__day { font: 800 italic 24px/1.05 var(--font-display); text-transform: uppercase; margin-top: 16px; }
.track__lbl { font: 600 11px/1.3 var(--font-sans); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); margin-top: 8px; }
.track__step--pay .track__day { color: var(--rap-red); }

.prows { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.prow {
  display: grid; grid-template-columns: 44px 1fr; gap: 16px;
  padding: 20px 22px;
  border: 1px solid var(--line); border-radius: 16px; background: #fff;
  transition: border-color .18s, box-shadow .18s;
}
.prow:hover { border-color: #DDDDE0; box-shadow: 0 14px 30px -20px rgba(16,18,24,0.22); }
.prow__ic {
  width: 44px; height: 44px; border-radius: 11px;
  background: var(--chip-red-bg); color: var(--rap-red);
  display: grid; place-items: center;
}
.prow__ic svg { width: 21px; height: 21px; }
.prow__title { font: 800 italic 18px/1 var(--font-display); text-transform: uppercase; margin-bottom: 6px; }
.prow__body { font-size: 14.5px; line-height: 1.55; color: var(--ink-2); }

/* =====================================================================
   INSIGHTS — dark product dashboard (the centrepiece)
   ===================================================================== */
.section--dark {
  background: #24262C;
  color: #fff;
  border-top: 1px solid #000;
}
.section--dark .fhead__title { color: #fff; }
.section--dark .sec-no { color: rgba(255,255,255,0.4); }

.dash {
  --d-line: rgba(255,255,255,0.12);
  --d-surface: rgba(255,255,255,0.05);
  --d-2: rgba(255,255,255,0.6);
  --d-3: rgba(255,255,255,0.4);
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}
.panel {
  background: var(--d-surface);
  border: 1px solid var(--d-line);
  border-radius: 18px;
  padding: 24px;
  display: flex;
  flex-direction: column;
}
.panel--a { grid-column: span 7; }
.panel--b { grid-column: span 5; }
.panel--c { grid-column: span 5; }
.panel--d { grid-column: span 7; }
.panel__head {
  display: flex; align-items: center; gap: 12px; margin-bottom: 20px;
}
.panel__ic {
  width: 38px; height: 38px; border-radius: 10px;
  background: rgba(255,107,125,0.16); color: #FF8494;
  display: grid; place-items: center;
}
.panel__ic svg { width: 19px; height: 19px; }
.panel__title { font: 800 italic 18px/1 var(--font-display); text-transform: uppercase; }
.panel__cap { font: 500 12px/1 var(--font-sans); color: var(--d-3); margin-top: 4px; }
.panel__foot {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--d-line);
}
.panel__foot > span:first-child {
  display: block;
  font: 700 9.5px/1 var(--font-sans);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #FF8494;
  margin-bottom: 7px;
}
.panel__foot > span:last-child {
  font: 600 12.5px/1.5 var(--font-sans);
  color: rgba(255,255,255,0.72);
}

/* tag chips reused inside panels */
.tag {
  display: inline-flex; align-items: center; gap: 5px;
  font: 700 9.5px/1 var(--font-sans); letter-spacing: 0.06em; text-transform: uppercase;
  padding: 4px 8px; border-radius: 6px;
}
.tag--new  { background: rgba(27,227,119,0.16); color: #4DE39A; }
.tag--slow { background: rgba(245,158,11,0.16); color: #F5C065; }
.tag--up   { background: rgba(27,227,119,0.16); color: #4DE39A; }

/* Top sellers list with relative bars */
.rank { display: flex; flex-direction: column; gap: 14px; }
.rank__row { display: grid; grid-template-columns: 1fr auto; gap: 8px 14px; align-items: center; }
.rank__name { font: 600 14px/1.2 var(--font-sans); color: #fff; display: flex; align-items: center; gap: 8px; }
.rank__val  { font: 700 13px/1 var(--font-mono); color: var(--d-2); }
.rank__bar { grid-column: 1 / -1; height: 7px; border-radius: 4px; background: rgba(255,255,255,0.08); overflow: hidden; }
.rank__fill { height: 100%; border-radius: 4px; background: linear-gradient(90deg, #CD1B32, #FF6B7D); }

/* Category mix — segmented bar */
.mix { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--d-line); }
.mix__k { font: 600 10px/1 var(--font-sans); letter-spacing: 0.12em; text-transform: uppercase; color: var(--d-3); margin-bottom: 10px; }
.mix__bar { height: 12px; border-radius: 6px; overflow: hidden; display: flex; gap: 2px; }
.mix__seg { height: 100%; }
.mix__legend { display: flex; flex-wrap: wrap; gap: 12px 18px; margin-top: 12px; }
.mix__item { display: flex; align-items: center; gap: 7px; font: 600 11.5px/1 var(--font-sans); color: var(--d-2); }
.mix__dot { width: 9px; height: 9px; border-radius: 3px; }

/* Busy times histogram */
.hist { display: flex; align-items: flex-end; gap: 4px; height: 92px; }
.hist__bar { flex: 1; border-radius: 3px 3px 0 0; background: rgba(255,255,255,0.14); transition: background .18s; }
.hist__bar--peak { background: linear-gradient(180deg, #FF6B7D, #CD1B32); }
.hist__axis { display: flex; justify-content: space-between; margin-top: 8px; font: 600 10px/1 var(--font-mono); color: var(--d-3); }

/* Busy days dots */
.days { display: flex; justify-content: space-between; gap: 6px; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--d-line); }
.day { text-align: center; flex: 1; }
.day__dot { width: 100%; max-width: 30px; margin: 0 auto 8px; border-radius: 7px; background: rgba(255,255,255,0.1); }
.day__dot--hi { background: linear-gradient(180deg, #FF6B7D, #CD1B32); }
.day__lbl { font: 700 10px/1 var(--font-mono); color: var(--d-3); }

/* Stat cluster (baskets / avg items / basket size) */
.stats3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--d-line); }
.stat__v { font: 800 italic 26px/1 var(--font-display); text-transform: uppercase; color: #fff; }
.stat__k { font: 600 10.5px/1.3 var(--font-sans); letter-spacing: 0.06em; text-transform: uppercase; color: var(--d-3); margin-top: 6px; }

/* Promotion performance — sparkline + headline */
.perf { display: grid; grid-template-columns: auto 1fr; gap: 8px 22px; align-items: center; }
.perf__big { font: 800 italic 46px/0.9 var(--font-display); text-transform: uppercase; }
.perf__note { font: 600 12px/1.4 var(--font-sans); color: var(--d-2); }
.spark { grid-column: 1 / -1; margin-top: 16px; }
.spark svg { width: 100%; height: 70px; display: block; }
.perf__foot { grid-column: 1 / -1; margin-top: 14px; display: flex; gap: 10px; flex-wrap: wrap; }

/* Revenue & reorder */
.rev { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.rev__tile { background: rgba(255,255,255,0.04); border: 1px solid var(--d-line); border-radius: 12px; padding: 16px; }
.rev__k { font: 600 10.5px/1.2 var(--font-sans); letter-spacing: 0.06em; text-transform: uppercase; color: var(--d-3); }
.rev__v { font: 800 italic 24px/1 var(--font-display); text-transform: uppercase; margin-top: 8px; }
.rev__bar { height: 5px; border-radius: 3px; background: rgba(255,255,255,0.1); margin-top: 12px; overflow: hidden; }
.rev__fill { height: 100%; background: linear-gradient(90deg, #CD1B32, #FF6B7D); border-radius: 3px; }
.reorder { margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--d-line); }
.reorder__k { font: 600 10px/1 var(--font-sans); letter-spacing: 0.12em; text-transform: uppercase; color: var(--d-3); margin-bottom: 12px; }
.reorder__chips { display: flex; flex-wrap: wrap; gap: 9px; }
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 13px; border-radius: 999px;
  background: rgba(255,255,255,0.05); border: 1px solid var(--d-line);
  font: 600 12.5px/1 var(--font-sans); color: #fff;
}
.chip svg { width: 14px; height: 14px; color: #F5C065; }

/* Insights — plain-terms reference list beneath the dashboard */
.idefs { margin-top: 34px; padding-top: 30px; border-top: 1px solid rgba(255,255,255,0.12); }
.idefs__lead {
  font: 700 9.5px/1 var(--font-sans);
  letter-spacing: 0.14em; text-transform: uppercase;
  color: #FF8494; margin-bottom: 22px;
}
.idefs__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.idef__h {
  font: 800 italic 16px/1 var(--font-display);
  text-transform: uppercase; color: #fff;
  margin-bottom: 14px; padding-bottom: 11px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.idef__list { list-style: none; display: grid; gap: 10px; }
.idef__list li { font: 400 13px/1.45 var(--font-sans); color: rgba(255,255,255,0.6); }
.idef__list strong { color: #fff; font-weight: 600; }

.dash-note {
  margin-top: 30px;
  font-size: 13px; line-height: 1.6; color: rgba(255,255,255,0.42);
  max-width: 78ch;
}
.dash-note strong { color: rgba(255,255,255,0.7); font-weight: 600; }

/* =====================================================================
   RELIABILITY — device health panel + cards
   ===================================================================== */
.rely { display: grid; grid-template-columns: 360px 1fr; gap: 56px; align-items: center; }
.device {
  background: #fff; border: 1px solid var(--line); border-radius: 20px;
  padding: 26px; box-shadow: 0 24px 54px -34px rgba(16,18,24,0.35);
}
.device__top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.device__name { font: 800 italic 18px/1 var(--font-display); text-transform: uppercase; }
.device__loc { font: 500 12px/1 var(--font-sans); color: var(--ink-3); margin-top: 5px; }
.device__status {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 13px; border-radius: 999px;
  background: var(--chip-green-bg); color: var(--chip-green);
  font: 700 12px/1 var(--font-sans); letter-spacing: 0.02em;
}
.device__dot { width: 9px; height: 9px; border-radius: 50%; background: var(--chip-green); box-shadow: 0 0 0 0 rgba(21,128,61,0.5); animation: pulse 2.2s var(--ease-out) infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(21,128,61,0.45); } 70% { box-shadow: 0 0 0 8px rgba(21,128,61,0); } 100% { box-shadow: 0 0 0 0 rgba(21,128,61,0); } }
@media (prefers-reduced-motion: reduce) { .device__dot { animation: none; } }
.device__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 22px; }
.device__cell { background: var(--wash); border: 1px solid var(--line-soft); border-radius: 12px; padding: 14px 16px; }
.device__cv { font: 800 italic 20px/1 var(--font-display); text-transform: uppercase; }
.device__ck { font: 600 10px/1.2 var(--font-sans); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); margin-top: 6px; }
.device__failsafe {
  margin-top: 12px; display: flex; align-items: center; gap: 10px;
  padding: 14px 16px; border-radius: 12px;
  border: 1px dashed var(--rap-red); color: var(--rap-red);
  font: 700 13px/1.2 var(--font-sans);
}
.device__failsafe svg { width: 18px; height: 18px; flex-shrink: 0; }

/* Reliability cards stack */
.rely__cards { display: flex; flex-direction: column; gap: 14px; }

/* =====================================================================
   Responsive
   ===================================================================== */
@media (max-width: 960px) {
  .fhead { grid-template-columns: 1fr; gap: 14px; align-items: start; margin-bottom: 36px; }
  .split, .split--rev, .earn, .rely { grid-template-columns: 1fr; gap: 40px; }
  .split .phone, .rely .device { order: -1; justify-self: center; }
  .prows, .rev, .stats3 { grid-template-columns: 1fr 1fr; }
  .panel--a, .panel--b, .panel--c, .panel--d { grid-column: 1 / -1; }
  .dash { grid-template-columns: 1fr; }
  .idefs__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .prows, .rev { grid-template-columns: 1fr; }
  .track { grid-template-columns: 1fr 1fr; gap: 24px 0; }
  .track::before { display: none; }
  .stats3 { grid-template-columns: 1fr 1fr 1fr; }
  .device__grid { grid-template-columns: 1fr 1fr; }
  .earn__big { font-size: 48px; }
  .idefs__grid { grid-template-columns: 1fr; }
}