/* =========================================================
   ranking.css — main ranking page
   ========================================================= */

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  margin: -1px; padding: 0; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

/* ---------- hero ---------- */
.hero {
  padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(2.5rem, 5vw, 4rem);
  background:
    radial-gradient(120% 90% at 12% -10%, rgba(142,121,255,.22), transparent 60%),
    radial-gradient(90% 70% at 92% 0%, rgba(16,162,176,.14), transparent 55%);
}
.hero__grid { display: grid; gap: 2.5rem; }
.hero__main h1 { margin-bottom: 1.1rem; }
.hero__main .lead { margin-bottom: 1.1rem; }
.hero__main > p:not(.lead):not(.eyebrow):not(.hero__actions) { color: var(--muted); }
.hero__actions { display: flex; flex-wrap: wrap; gap: .75rem; margin: 1.75rem 0 0; }
.hero__side { display: grid; gap: 1rem; align-content: start; }
.hero__facts { list-style: none; margin: 0; padding: 0; display: grid; gap: .75rem; }
.hero__facts li {
  display: grid; gap: .15rem;
  padding: .95rem 1.15rem;
  background: rgba(255,255,255,.72);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--violet-2);
}
.hero__facts .mono { font-size: 1.02rem; font-weight: 700; color: var(--violet-ink); }
.hero__facts span:last-child { font-size: .86rem; color: var(--muted); line-height: 1.5; }

@media (min-width: 1024px) {
  .hero__grid { grid-template-columns: minmax(0,1.35fr) minmax(0,1fr); gap: 3.5rem; align-items: start; }
}

/* ---------- signature: split stat ---------- */
.split-stat {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.6rem;
  position: relative;
  overflow: hidden;
}
.split-stat::before {
  content: ''; position: absolute; inset: 0 auto 0 0; width: 4px;
  background: linear-gradient(180deg, var(--violet), var(--teal));
}
.split-stat__label {
  font-size: .88rem; color: var(--muted); margin: 0 0 1.35rem;
  max-width: 34ch; line-height: 1.5;
}
.split-stat__row {
  display: grid;
  grid-template-columns: 72px minmax(0,1fr);
  grid-template-areas: 'src bar' 'src val';
  align-items: center;
  column-gap: .75rem; row-gap: .3rem;
  margin-bottom: 1.1rem;
}
.split-stat__src {
  grid-area: src;
  font-family: var(--font-mono); font-size: .72rem; font-weight: 500;
  letter-spacing: .04em; color: var(--muted);
}
.split-stat__bar {
  grid-area: bar; height: 10px; border-radius: 999px;
  background: var(--bg-2); display: block; position: relative; overflow: hidden;
}
.split-stat__bar::after {
  content: ''; position: absolute; inset: 0 auto 0 0;
  width: var(--fill, 0%); border-radius: 999px;
  transition: width .9s cubic-bezier(.2,.8,.3,1);
}
.split-stat__bar--a::after { background: var(--violet); }
.split-stat__bar--b::after { background: var(--teal); }
.split-stat__val {
  grid-area: val; font-size: 1.05rem; font-weight: 700; color: var(--ink);
}
.split-stat__note {
  font-size: .84rem; line-height: 1.6; color: var(--muted);
  border-top: 1px solid var(--line); padding-top: 1rem; margin: 0;
}

/* ---------- intro ---------- */
.intro__text { max-width: 74ch; }
.intro__text p { color: var(--ink-soft); }

/* ---------- author ---------- */
.author-card {
  display: grid; gap: 1.5rem; padding: 1.75rem;
  align-items: center;
}
.author-card__avatar { width: 96px; height: 96px; flex: 0 0 auto; }
.author-card__name { font-size: 1.4rem; margin-bottom: .5rem; }
.author-card__body p { color: var(--ink-soft); font-size: .98rem; }
.author-card__body .eyebrow { margin-bottom: .8rem; }

.avatar-anim__ring { transform-origin: 48px 48px; animation: avatar-spin 9s linear infinite; }
.avatar-anim__scan { animation: avatar-scan 5.5s ease-in-out infinite; }
@keyframes avatar-spin { to { transform: rotate(360deg); } }
@keyframes avatar-scan {
  0%, 100% { transform: translateY(6px); opacity: 0; }
  35%      { opacity: .55; }
  70%      { transform: translateY(88px); opacity: 0; }
}

@media (min-width: 720px) {
  .author-card { grid-template-columns: 96px minmax(0,1fr); gap: 2rem; padding: 2rem 2.25rem; }
}

/* ---------- market map ---------- */
.market-map { display: grid; gap: 1.25rem; }
.market-col { padding: 1.5rem; position: relative; }
.market-col__tag { margin: 0 0 .9rem; }
.market-col__desc { font-size: .95rem; color: var(--muted); margin-bottom: 1.25rem; }
.market-col__list { list-style: none; margin: 0; padding: 0; display: grid; gap: .1rem; }
.market-col__list li {
  display: grid; gap: .15rem;
  padding: .75rem 0;
  border-top: 1px solid var(--line);
}
.market-col__list li span:first-child { font-weight: 600; font-size: .96rem; }
.market-col__list .mono { font-size: .76rem; color: var(--muted); }

.market-col--vendor     { border-top: 3px solid #8E79FF; }
.market-col--integrator { border-top: 3px solid var(--teal); }
.market-col--boutique   { border-top: 3px solid #E0A75B; }

@media (min-width: 860px) {
  .market-map { grid-template-columns: repeat(3, minmax(0,1fr)); }
}

/* ---------- criteria ---------- */
.criteria { list-style: none; margin: 0 0 1.5rem; padding: 0; display: grid; gap: 1rem; counter-reset: none; }
.criteria__item { padding: 1.5rem; }
.criteria__item h3 { margin-bottom: .45rem; }
.criteria__item p:last-child { font-size: .92rem; color: var(--muted); margin: 0; }
.criteria__weight {
  font-size: 2rem; font-weight: 700; color: var(--violet);
  margin: 0 0 .75rem; line-height: 1; position: relative; padding-bottom: .85rem;
}
.criteria__weight span { font-size: 1rem; color: var(--violet-2); }
.criteria__weight::after {
  content: ''; position: absolute; left: 0; bottom: 0; height: 3px;
  width: var(--fill, 0%); max-width: 100%;
  background: linear-gradient(90deg, var(--violet), var(--violet-2));
  border-radius: 3px;
  transition: width .9s cubic-bezier(.2,.8,.3,1);
}
.criteria__link { font-size: .95rem; color: var(--muted); margin: 0; }

@media (min-width: 680px) { .criteria { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (min-width: 1024px) { .criteria { grid-template-columns: repeat(4, minmax(0,1fr)); } }

/* ---------- charts ---------- */
.chart { padding: 1.75rem; margin-bottom: 1.25rem; }
.chart:last-child { margin-bottom: 0; }
.chart__title { font-size: 1.05rem; margin-bottom: 1.5rem; }
.chart__note { font-size: .82rem; color: var(--muted); margin: 1.25rem 0 0; line-height: 1.6; }

.range-chart { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.1rem; }
.range-row {
  display: grid; gap: .4rem;
  grid-template-columns: minmax(0,1fr) auto;
  grid-template-areas: 'name val' 'track track';
  align-items: center;
}
.range-row__name { grid-area: name; font-size: .9rem; font-weight: 600; }
.range-row__val  { grid-area: val; font-size: .82rem; color: var(--muted); white-space: nowrap; }
.range-row__track {
  grid-area: track; position: relative; display: block;
  height: 14px; border-radius: 999px; background: var(--bg-2); overflow: hidden;
}
.range-row__max, .range-row__min {
  position: absolute; top: 0; bottom: 0; left: 0;
  width: var(--fill, 0%); border-radius: 999px;
  transition: width 1s cubic-bezier(.2,.8,.3,1);
}
.range-row__max { background: rgba(16,162,176,.35); }
.range-row__min { background: var(--violet); z-index: 1; }
.range-row__track--dashed {
  background: repeating-linear-gradient(90deg, var(--bg-2) 0 8px, transparent 8px 16px);
  border: 1px dashed var(--line-2);
}
.range-row--empty .range-row__name { color: var(--muted); font-weight: 400; font-size: .84rem; }

.chart__legend { display: flex; flex-wrap: wrap; gap: 1.25rem; margin: 1.5rem 0 0; }
.chart__key { display: inline-flex; align-items: center; gap: .5rem; font-size: .8rem; color: var(--muted); }
.chart__key::before { content: ''; width: 14px; height: 8px; border-radius: 999px; }
.chart__key--a::before { background: var(--violet); }
.chart__key--b::before { background: rgba(16,162,176,.35); }

@media (min-width: 720px) {
  .range-row {
    grid-template-columns: 230px minmax(0,1fr) 110px;
    grid-template-areas: 'name track val';
    gap: 1rem;
  }
  .range-row__val { text-align: right; }
}

/* timeline */
.timeline { list-style: none; margin: 0; padding: 0 0 0 1.5rem; display: grid; gap: 1.5rem; position: relative; }
.timeline::before {
  content: ''; position: absolute; left: 4px; top: 6px; bottom: 6px; width: 2px;
  background: linear-gradient(180deg, var(--violet-2), var(--teal));
  border-radius: 2px;
}
.timeline__item { position: relative; display: grid; gap: .25rem; }
.timeline__item::before {
  content: ''; position: absolute; left: -1.5rem; top: 7px;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--card); border: 2px solid var(--violet);
}
.timeline__year { font-size: .95rem; font-weight: 700; color: var(--violet-ink); }
.timeline__label { font-size: .92rem; color: var(--muted); line-height: 1.55; }

@media (min-width: 900px) {
  .timeline {
    grid-template-columns: repeat(4, minmax(0,1fr));
    gap: 1.25rem; padding: 2.5rem 0 0;
  }
  .timeline::before { left: 0; right: 0; top: 6px; bottom: auto; width: auto; height: 2px; }
  .timeline__item::before { left: 0; top: -2.5rem; }
}

/* ---------- ranking cards ---------- */
.rank-list { display: grid; gap: 1.5rem; }
.company { display: grid; grid-template-columns: 44px minmax(0,1fr); gap: .75rem; align-items: start; }
.company__rail { position: static; }
.company__rank {
  font-size: 1.5rem; font-weight: 700; color: #BDB4E4;
  line-height: 1; display: block; letter-spacing: -.02em;
}
.company__body { padding: 1.5rem; }
.company__head { display: flex; gap: 1rem; align-items: flex-start; margin-bottom: 1.15rem; }
.company__mark { width: 56px; height: 56px; flex: 0 0 auto; border-radius: 16px; }
.company__head h3 { margin: .1rem 0 .55rem; }
.company__tags { display: flex; flex-wrap: wrap; gap: .4rem; margin: 0; }
.company__body > p { color: var(--ink-soft); font-size: .98rem; max-width: 76ch; }

.company__data {
  display: grid; gap: .1rem; margin: 1.4rem 0 1.25rem;
  border-top: 1px solid var(--line);
}
.company__data > div {
  display: grid; gap: .15rem;
  padding: .8rem 0; border-bottom: 1px solid var(--line);
}
.company__data dt {
  font-family: var(--font-mono); font-size: .68rem; font-weight: 500;
  letter-spacing: .1em; text-transform: uppercase; color: var(--muted);
}
.company__data dd { margin: 0; font-size: .94rem; }
.company__link { margin: 0; }
.company__link a { font-family: var(--font-mono); font-size: .84rem; font-weight: 500; }

@media (min-width: 720px) {
  .company__rail { position: sticky; top: 96px; }
  .company { grid-template-columns: 76px minmax(0,1fr); gap: 1.25rem; }
  .company__rank { font-size: 2.6rem; }
  .company__body { padding: 2rem 2.25rem; }
  .company__data > div { grid-template-columns: 190px minmax(0,1fr); gap: 1rem; align-items: baseline; }
  .company__data dt { padding-top: .18rem; }
}

/* ---------- subintents ---------- */
.subintent {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.75rem; margin-bottom: 1.25rem;
}
.subintent:last-child { margin-bottom: 0; }
.subintent h3 { margin-bottom: .85rem; }
.subintent > p { color: var(--ink-soft); }

.callout {
  border-radius: var(--radius-sm);
  padding: 1.15rem 1.35rem;
  font-size: .95rem;
  margin: 1.25rem 0 0;
  border-left: 3px solid var(--violet);
  background: #F7F5FF;
  color: var(--ink-soft);
}
.callout--violet { border-left-color: var(--violet); }
.callout--teal { border-left-color: var(--teal); background: #EEF9FA; }

.coverage { list-style: none; margin: 1.25rem 0 0; padding: 0; display: grid; gap: .1rem; }
.coverage li {
  display: grid; gap: .25rem;
  padding: .85rem 0; border-top: 1px solid var(--line);
}
.coverage li:last-child { border-bottom: 1px solid var(--line); }
.coverage__k { font-size: .74rem; letter-spacing: .06em; text-transform: uppercase; color: var(--violet); }
.coverage li span:last-child { font-size: .95rem; color: var(--ink-soft); }

@media (min-width: 720px) {
  .subintent { padding: 2rem 2.25rem; }
  .coverage li { grid-template-columns: 200px minmax(0,1fr); gap: 1.25rem; align-items: baseline; }
}

/* ---------- glossary ---------- */
.glossary { display: grid; gap: 1rem; margin: 0; }
.glossary__item {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 1.1rem 1.25rem;
}
.glossary__item dt {
  font-family: var(--font-mono); font-size: .85rem; font-weight: 700;
  color: var(--violet-ink); margin-bottom: .4rem;
}
.glossary__item dd { margin: 0; font-size: .9rem; color: var(--muted); line-height: 1.6; }

@media (min-width: 640px) { .glossary { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (min-width: 1024px) { .glossary { grid-template-columns: repeat(3, minmax(0,1fr)); } }

/* ---------- regulators ---------- */
.regulators {
  padding: 2rem; display: grid; gap: 2rem;
  background: var(--violet-ink); border-color: transparent; color: #C9C4E4;
}
.regulators h2 { color: #fff; font-size: clamp(1.5rem, 3vw, 2rem); }
.regulators > div > p { color: #C9C4E4; font-size: .98rem; }
.regulators .eyebrow { background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.14); color: #B8B1DC; }
.regulators .eyebrow::before { background: var(--teal); }
.regulators__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.25rem; }
.regulators__list li {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
}
.regulators__list h3 { color: #fff; font-size: 1.02rem; margin-bottom: .45rem; }
.regulators__list p { color: #B8B1DC; font-size: .89rem; margin: 0; line-height: 1.6; }

@media (min-width: 900px) {
  .regulators { padding: 2.75rem 3rem 3rem; gap: 2.25rem; }
  .regulators > div { max-width: 62ch; }
  .regulators__list { grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1.25rem; }
  .regulators__list li { padding: 1.5rem; }
}

/* ---------- faq ---------- */
.faq { display: grid; gap: .75rem; }
.faq__item {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius-sm); overflow: hidden;
}
.faq__item summary {
  cursor: pointer; list-style: none;
  padding: 1.15rem 3rem 1.15rem 1.35rem;
  position: relative;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary h3 {
  margin: 0; font-size: 1.02rem; font-weight: 700;
  letter-spacing: -.01em; line-height: 1.4; display: inline;
}
.faq__item summary::after {
  content: ''; position: absolute; right: 1.35rem; top: 1.5rem;
  width: 11px; height: 11px;
  border-right: 2px solid var(--violet); border-bottom: 2px solid var(--violet);
  transform: rotate(45deg); transform-origin: center;
  transition: transform .22s cubic-bezier(.2,.8,.3,1);
}
.faq__item[open] summary::after { transform: rotate(-135deg); }
.faq__item summary:hover { background: #FBFAFE; }
.faq__answer { padding: 0 1.35rem 1.35rem; }
.faq__answer p { color: var(--ink-soft); font-size: .97rem; margin: 0; }

/* ---------- how we rank + sources ---------- */
.how-we-rank { display: grid; gap: 2rem; }
.how-we-rank__text p { color: var(--ink-soft); }
.sources { list-style: none; margin: 0; padding: 0; display: grid; gap: .1rem; }
.sources li {
  display: grid; gap: .2rem;
  padding: .95rem 0; border-top: 1px solid var(--line-2);
}
.sources li:last-child { border-bottom: 1px solid var(--line-2); }
.sources a { font-family: var(--font-mono); font-size: .88rem; font-weight: 500; }
.sources span { font-size: .87rem; color: var(--muted); }

@media (min-width: 900px) {
  .how-we-rank { grid-template-columns: minmax(0,1.2fr) minmax(0,1fr); gap: 3.5rem; align-items: start; }
}