:root {
  color-scheme: light;
  --canvas: #eef1f5;
  --paper: #ffffff;
  --paper-soft: #f7f8fa;
  --ink: #151922;
  --muted: #606a7b;
  --line: #d7dce5;
  --line-strong: #aeb6c4;
  --indigo: #4053c7;
  --indigo-soft: #eef0ff;
  --green: #197255;
  --green-soft: #eaf6f0;
  --amber: #9c6517;
  --amber-soft: #fff4df;
  --red: #aa3548;
  --red-soft: #fff0f2;
  --font-ui: "Instrument Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-data: "IBM Plex Mono", ui-monospace, SFMono-Regular, Consolas, monospace;
  --page: min(100% - clamp(1rem, 4vw, 3.5rem), 1480px);
  --section-pad: clamp(1.1rem, 3vw, 2.75rem);
  --radius: 12px;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  min-inline-size: 320px;
  font-size: 106.25%;
  scroll-behavior: auto;
  background: var(--canvas);
}

body {
  min-inline-size: 320px;
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  font-family: var(--font-ui);
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  overflow-wrap: anywhere;
}

button, input, select { font: inherit; }
button, input, select, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
a { color: inherit; }
svg { display: block; }

:where(a, button, input, select, summary):focus-visible {
  outline: 3px solid #f1a927;
  outline-offset: 3px;
}

[hidden] { display: none !important; }

.visually-hidden:where(:not(:focus, :active, :focus-within)) {
  position: absolute !important;
  inline-size: 1px !important;
  block-size: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  z-index: 200;
  inset-block-start: .75rem;
  inset-inline-start: .75rem;
  padding: .65rem .9rem;
  color: #fff;
  background: var(--ink);
  border-radius: 8px;
  transform: translateY(-180%);
}

.skip-link:focus { transform: translateY(0); }

.eyebrow,
.board-label {
  margin: 0;
  color: var(--indigo);
  font-family: var(--font-data);
  font-size: clamp(.75rem, 1.2vw, .82rem);
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.primary-button,
.load-more,
.mobile-filter-toggle,
.table-open,
.detail-button,
.cost-button,
.text-button,
.icon-button {
  min-block-size: 42px;
  border-radius: 9px;
  cursor: pointer;
  font-weight: 700;
}

.primary-button {
  padding-inline: 1rem;
  color: #fff;
  background: var(--ink);
  border: 1px solid var(--ink);
}

/* Header: desktop navigation, compact tablet picker, stacked mobile picker. */
.site-header {
  position: sticky;
  z-index: 50;
  inset-block-start: 0;
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto minmax(180px, 1fr);
  align-items: center;
  gap: clamp(.6rem, 1.2vw, 1rem);
  min-block-size: 64px;
  padding-inline: max(1rem, calc((100% - 1480px) / 2));
  background: rgb(255 255 255 / .97);
  border-block-end: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.header-identity { min-inline-size: 0; justify-self: start; }

.brand {
  display: inline-flex;
  min-inline-size: 0;
  align-items: center;
  gap: .55rem;
  color: var(--ink);
  text-decoration: none;
}

.brand-mark {
  inline-size: 34px;
  block-size: 34px;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 4.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.brand-mark circle { fill: var(--indigo); stroke: none; }

.brand-lockup { display: grid; line-height: 1; }
.brand-lockup strong { font-size: .76rem; letter-spacing: .08em; }
.brand-lockup small { margin-block-start: .26rem; color: var(--muted); font-family: var(--font-data); font-size: .75rem; letter-spacing: .1em; }

.rail-nav {
  display: flex;
  inline-size: max-content;
  min-inline-size: max-content;
  align-items: center;
  justify-self: center;
  justify-content: center;
  gap: .1rem;
}

.rail-nav :where(a, button) {
  display: inline-flex;
  min-inline-size: max-content;
  min-block-size: 36px;
  align-items: center;
  gap: .42rem;
  padding-inline: .62rem;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-radius: 8px;
  font-size: .84rem;
  font-weight: 650;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}

.rail-nav :where(a, button):hover,
.rail-nav :where(a, button).is-active { color: var(--ink); background: var(--paper-soft); }
.rail-nav svg { inline-size: 16px; block-size: 16px; fill: none; stroke: currentColor; stroke-width: 1.7; }

.header-actions { display: flex; min-inline-size: 0; align-items: center; justify-self: end; justify-content: end; gap: .55rem; white-space: nowrap; }
.live-pill { display: inline-flex; min-block-size: 36px; align-items: center; gap: .48rem; padding-inline: .68rem; color: var(--muted); background: var(--paper-soft); border: 1px solid var(--line); border-radius: 999px; font-family: var(--font-data); font-size: .74rem; }
.live-pill > span { inline-size: 7px; block-size: 7px; flex: 0 0 auto; background: var(--amber); border-radius: 50%; box-shadow: 0 0 0 4px var(--amber-soft); }
.live-pill.is-live > span { background: var(--green); box-shadow: 0 0 0 4px var(--green-soft); }
.live-pill.is-fallback > span { background: var(--red); box-shadow: 0 0 0 4px var(--red-soft); }

.section-picker { display: none; }
.more-nav { position: relative; }
.more-nav summary { display: inline-flex; min-block-size: 36px; align-items: center; gap: .35rem; padding-inline: .7rem; color: var(--muted); background: transparent; border: 1px solid var(--line); border-radius: 9px; cursor: pointer; font-size: .78rem; font-weight: 700; list-style: none; }
.more-nav summary::-webkit-details-marker { display: none; }
.more-nav summary::after { content: "⌄"; color: var(--indigo); font-family: var(--font-data); }
.more-nav[open] summary::after { content: "⌃"; }
.more-nav > div { position: absolute; z-index: 80; inset-block-start: calc(100% + .5rem); inset-inline-end: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); inline-size: min(430px, calc(100vw - 2rem)); max-block-size: calc(100dvh - 84px); padding: .45rem; overflow-y: auto; background: #fff; border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 20px 50px rgb(15 18 25 / .2); }
.more-nav :where(button, .more-nav-link) { display: flex; min-block-size: 38px; align-items: center; padding-inline: .7rem; color: var(--ink); text-align: start; text-decoration: none; background: transparent; border: 0; border-radius: 6px; cursor: pointer; font-size: .78rem; font-weight: 650; }
.more-nav :where(button, .more-nav-link):hover { background: var(--paper-soft); }
.more-nav-link { grid-column: 1 / -1; margin-block-start: .3rem; color: var(--muted) !important; border-block-start: 1px solid var(--line) !important; border-radius: 0 !important; }

.page-shell { min-inline-size: 0; }
.topbar { display: none; }
main { display: flow-root; }
.app-section { min-block-size: calc(100svh - 160px); }

#visao,
#modelos,
#catalog,
#custos,
#ferramentas,
#noticias,
#comunidades,
#metodologia { scroll-margin-block-start: 86px; }

/* Every subject owns a separate, full-width document section. */
.hero,
.workspace,
.cost-literacy,
.code-tools-section,
.news-section,
.communities,
.methodology,
footer {
  inline-size: var(--page);
  min-inline-size: 0;
  margin-inline: auto;
}

.hero,
.workspace,
.cost-literacy,
.code-tools-section,
.news-section,
.communities,
.methodology {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  border-block-start-width: 4px;
  border-radius: var(--radius);
}

.hero { border-block-start-color: var(--ink); }
.workspace { border-block-start-color: var(--indigo); }
.cost-literacy { border-block-start-color: var(--amber); }
.code-tools-section { border-block-start-color: #6f42c1; }
.news-section { border-block-start-color: #5966bb; }
.communities { border-block-start-color: var(--green); }
.methodology { border-block-start-color: var(--line-strong); }

/* Overview: a calm introduction followed by a task-based section index. */
.hero {
  display: block;
  padding: var(--section-pad);
  margin-block-start: clamp(1rem, 2.5vw, 2rem);
}

.hero-copy { max-inline-size: 1040px; min-inline-size: 0; }
.hero-kicker { display: flex; flex-wrap: wrap; align-items: center; gap: .55rem 1rem; }
.hero-kicker > span { color: var(--muted); font-family: var(--font-data); font-size: .78rem; }
.hero h1 { max-inline-size: none; margin: .55rem 0 0; font-size: clamp(2.2rem, 4.6vw, 4.2rem); letter-spacing: -.035em; line-height: .98; word-spacing: .1em; text-wrap: balance; }
.hero-lede { max-inline-size: 860px; margin: .75rem 0 0; color: var(--muted); font-size: clamp(1rem, 1.7vw, 1.12rem); }


.exchange-board {
  display: grid;
  grid-template-columns: minmax(180px, .85fr) minmax(340px, 1.45fr) minmax(220px, 1fr);
  align-items: center;
  gap: 1rem;
  padding-block-start: 1.25rem;
  margin-block-start: clamp(1.4rem, 3vw, 2.2rem);
  border-block-start: 1px solid var(--line);
}

.exchange-head { min-inline-size: 0; }
.exchange-head strong { display: block; margin-block-start: .3rem; font-family: var(--font-data); font-size: clamp(.85rem, 1.8vw, 1.05rem); }
.exchange-scale { display: none; }
.board-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); min-inline-size: 0; }
.board-stats > div { min-inline-size: 0; padding-inline: clamp(.65rem, 2vw, 1.25rem); border-inline-start: 1px solid var(--line); }
.board-stats strong { display: block; font-family: var(--font-data); font-size: clamp(.82rem, 1.8vw, 1.05rem); }
.board-stats span { display: block; margin-block-start: .2rem; color: var(--muted); font-size: .78rem; }
.exchange-board > p { min-inline-size: 0; margin: 0; color: var(--muted); font-family: var(--font-data); font-size: .75rem; line-height: 1.6; }

/* Notebook-inspired section cards: the landing page explains, each area keeps its own page. */
.section-card-system {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(.9rem, 2vw, 1.25rem);
  padding-block-start: clamp(1.6rem, 4vw, 2.5rem);
  margin-block-start: clamp(1.25rem, 3vw, 2rem);
  border-block-start: 1px solid var(--line);
}

.section-card-system > header {
  grid-column: 1 / -1;
  max-inline-size: 720px;
  margin: 0 auto clamp(.45rem, 1vw, .85rem);
  text-align: center;
}

.section-card-system > header h2 {
  margin: .45rem 0 0;
  font-size: clamp(1.8rem, 4vw, 3rem);
  letter-spacing: -.035em;
  line-height: 1.05;
  text-wrap: balance;
}

.section-card-system > header > p:last-child {
  max-inline-size: 620px;
  margin: .8rem auto 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.08rem);
}

.section-card-group {
  --group-bg: #f0effb;
  --group-accent: #5156ba;
  min-inline-size: 0;
  padding: clamp(1rem, 2.4vw, 1.45rem);
  background: var(--group-bg);
  border: 1px solid color-mix(in srgb, var(--group-accent) 18%, white);
  border-radius: 18px;
}

.section-card-group.is-radar { --group-bg: #eaf5ef; --group-accent: #197255; }
.section-card-group.is-ecosystem { --group-bg: #fff1e5; --group-accent: #a75820; }
.section-card-group.is-reference { --group-bg: #eef3f8; --group-accent: #315c83; }

.section-card-group > h3 {
  display: flex;
  align-items: center;
  gap: .65rem;
  margin: 0 0 1rem;
  color: color-mix(in srgb, var(--group-accent) 88%, #111);
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  letter-spacing: -.015em;
}

.section-card-group > h3 > span {
  display: grid;
  inline-size: 2rem;
  block-size: 2rem;
  flex: 0 0 auto;
  place-items: center;
  color: #fff;
  background: var(--group-accent);
  border-radius: 50%;
  font-family: var(--font-data);
  font-size: .7rem;
}

.section-card-group > div {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 170px), 1fr));
  gap: .75rem;
}

.section-card-group button {
  position: relative;
  display: flex;
  min-inline-size: 0;
  min-block-size: 164px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  padding: 1.15rem 1rem;
  color: var(--ink);
  background: rgb(255 255 255 / .78);
  border: 1px solid rgb(255 255 255 / .9);
  border-radius: 14px;
  box-shadow: 0 1px 0 rgb(18 24 38 / .04);
  text-align: center;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.section-card-group button::after {
  content: "\2192";
  position: absolute;
  inset-block-start: .75rem;
  inset-inline-end: .85rem;
  color: var(--group-accent);
  font-size: 1rem;
  opacity: .65;
}

.section-card-group button:hover {
  background: #fff;
  box-shadow: 0 10px 26px rgb(25 31 43 / .10);
  transform: translateY(-2px);
}

.section-card-group button strong {
  color: color-mix(in srgb, var(--group-accent) 82%, #111);
  font-size: clamp(1.05rem, 1.6vw, 1.22rem);
  letter-spacing: -.02em;
}

.section-card-group button > span {
  color: #555f70;
  font-size: 1rem;
  line-height: 1.45;
}

.section-card-group button small {
  color: var(--group-accent);
  font-size: .84rem;
  font-weight: 700;
}

/* Quick task filters belong to the model section, visually quiet and wrapping. */
.decision-strip {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  padding-block: .85rem 1rem;
  margin-block: 0 1rem;
}

.decision-card {
  display: inline-flex;
  min-inline-size: 0;
  min-block-size: 40px;
  align-items: center;
  gap: .5rem;
  padding: .42rem .72rem;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
}

.decision-card:hover { color: var(--ink); border-color: var(--line-strong); }
.decision-card.is-active { color: #fff; background: var(--ink); border-color: var(--ink); }
.decision-icon { font-family: var(--font-data); font-size: .82rem; }
.decision-card > span:last-child { display: flex; min-inline-size: 0; align-items: baseline; gap: .35rem; }
.decision-card strong { font-size: .875rem; white-space: nowrap; }
.decision-card small { color: inherit; font-size: .78rem; opacity: .78; white-space: nowrap; }

/* Model lookup: filter band, result controls, then one bounded data region. */
.workspace {
  display: flex;
  min-inline-size: 0;
  flex-direction: column;
  padding: var(--section-pad);
  margin-block-end: clamp(1.2rem, 3vw, 2.25rem);
}

.mobile-filter-toggle { display: none; }
.filters { min-inline-size: 0; padding-block-end: 1.25rem; margin-block-end: 1.4rem; border-block-end: 1px solid var(--line); }
.filters-sticky {
  display: grid;
  grid-template-columns: 110px minmax(160px, .9fr) minmax(160px, .9fr) minmax(210px, 1.2fr) minmax(210px, 1.2fr);
  grid-template-areas:
    "head provider-label category-label inputs status"
    "head provider category inputs status"
    "legend legend legend legend legend";
  gap: .35rem 1rem;
  align-items: start;
}

.filter-heading { grid-area: head; display: flex; min-inline-size: 0; flex-direction: column; align-items: flex-start; gap: .45rem; font-size: .75rem; font-weight: 750; }
.text-button { min-block-size: auto; padding: 0; color: var(--indigo); background: transparent; border: 0; font-size: .82rem; }
.field-label { color: var(--muted); font-family: var(--font-data); font-size: .78rem; font-weight: 600; text-transform: uppercase; }
.field-label[for="provider"] { grid-area: provider-label; }
.field-label[for="category"] { grid-area: category-label; }
#provider { grid-area: provider; }
#category { grid-area: category; }

select,
.cost-fields input {
  min-inline-size: 0;
  min-block-size: 42px;
  padding-inline: .75rem;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: .75rem;
}

.filter-group { display: flex; min-inline-size: 0; flex-wrap: wrap; align-content: start; gap: .35rem .8rem; padding: 0; margin: 0; border: 0; }
.filter-group:first-of-type { grid-area: inputs; }
.filter-group:nth-of-type(2) { grid-area: status; }
.filter-group legend { inline-size: 100%; margin-block-end: .15rem; color: var(--muted); font-family: var(--font-data); font-size: .78rem; font-weight: 600; text-transform: uppercase; }
.filter-group label { display: inline-flex; align-items: center; gap: .32rem; color: var(--muted); font-size: .875rem; white-space: nowrap; }
.filter-group input,
.compare-toggle input,
.table-compare { inline-size: 15px; block-size: 15px; margin: 0; accent-color: var(--indigo); }
.legend-card { grid-area: legend; max-inline-size: 760px; padding-block-start: .7rem; color: var(--muted); }
.legend-card .board-label { display: none; }
.legend-card p { margin: 0; font-size: .78rem; }

.catalog-area { min-inline-size: 0; }
.catalog-tools { display: flex; min-inline-size: 0; align-items: end; justify-content: space-between; gap: 1rem; }
.catalog-tools h2 { margin: .2rem 0 0; font-size: clamp(1.5rem, 3.5vw, 2.55rem); letter-spacing: -.04em; line-height: 1; }
.currency-toggle,
.view-toggle { display: inline-flex; flex: 0 0 auto; padding: 3px; background: var(--paper-soft); border: 1px solid var(--line); border-radius: 9px; }
.currency-toggle button,
.view-toggle button { min-block-size: 34px; padding-inline: .72rem; color: var(--muted); background: transparent; border: 0; border-radius: 6px; cursor: pointer; font-size: .82rem; font-weight: 700; }
.currency-toggle button.is-active,
.view-toggle button.is-active { color: #fff; background: var(--ink); }

.search-row { display: flex; min-inline-size: 0; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: .55rem; margin-block-start: 1rem; }
.sort-label { color: var(--muted); font-size: .82rem; }
.search-row > select { inline-size: min(100%, 220px); }
.result-meta { display: flex; min-inline-size: 0; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .55rem 1rem; padding-block: 1rem .7rem; color: var(--muted); font-family: var(--font-data); font-size: .78rem; }
.result-meta p { margin: 0; color: var(--ink); font-weight: 600; }

.catalog-grid { min-inline-size: 0; container-type: inline-size; }
.catalog-grid.is-table-view { display: block; }
.catalog-grid.is-card-view { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 290px), 1fr)); gap: .75rem; }
.catalog-table-scroll,
.comparison-scroll,
.detail-table-scroll { max-inline-size: 100%; overflow-x: auto; overscroll-behavior-inline: contain; scrollbar-gutter: stable; border: 1px solid var(--line); border-radius: 8px; }
.catalog-table { inline-size: 100%; min-inline-size: 1040px; border-collapse: collapse; background: #fff; table-layout: fixed; }
.catalog-table th,
.catalog-table td { min-inline-size: 0; padding: .72rem .65rem; border-block-end: 1px solid var(--line); text-align: start; vertical-align: top; font-size: .82rem; overflow-wrap: anywhere; }
.catalog-table thead th { position: sticky; z-index: 1; inset-block-start: 0; color: var(--muted); background: var(--paper-soft); font-family: var(--font-data); font-size: .75rem; letter-spacing: .04em; text-transform: uppercase; }
.catalog-table tbody tr:hover { background: #f8f9fc; }
.catalog-table tbody tr.is-selected { background: var(--indigo-soft); }
.catalog-table th:first-child,
.catalog-table td:first-child { inline-size: 36px; }
.catalog-table th:nth-child(2) { inline-size: 170px; }
.catalog-table th:nth-child(3) { inline-size: 235px; }
.catalog-table th:nth-child(4) { inline-size: 135px; }
.catalog-table th:nth-child(5) { inline-size: 85px; }
.catalog-table th:nth-child(6) { inline-size: 120px; }
.catalog-table th:nth-child(7) { inline-size: 120px; }
.catalog-table th:nth-child(8) { inline-size: 66px; }
.table-provider { display: block; margin-block-end: .3rem; color: var(--indigo); font-family: var(--font-data); font-size: .75rem; text-transform: uppercase; }
.catalog-table th[scope="row"] > strong { display: block; font-size: .875rem; line-height: 1.3; }
.catalog-table th[scope="row"] > small { display: block; margin-block-start: .3rem; color: var(--muted); font-family: var(--font-data); font-size: .75rem; }
.table-purpose { color: #3e4655; line-height: 1.48; }
.table-modalities { color: var(--muted); font-family: var(--font-data); font-size: .75rem; }
.table-number,
.table-price,
.table-project { font-family: var(--font-data); }
.table-price strong { display: block; font-size: .82rem; }
.table-price small { display: block; margin-block-start: .25rem; color: var(--muted); font-size: .75rem; }
.table-open { min-block-size: 32px; padding-inline: .55rem; color: var(--indigo); background: #fff; border: 1px solid var(--line); font-size: .78rem; }

.model-card { display: flex; min-inline-size: 0; flex-direction: column; gap: .85rem; padding: 1rem; background: #fff; border: 1px solid var(--line); border-radius: 10px; }
.model-card.is-selected { border-color: var(--indigo); box-shadow: 0 0 0 2px var(--indigo-soft); }
.card-top,
.card-foot,
.card-actions,
.practical-head { display: flex; min-inline-size: 0; align-items: center; justify-content: space-between; gap: .5rem; }
.provider-label { color: var(--indigo); font-family: var(--font-data); font-size: .75rem; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; }
.status-badges { display: flex; flex-wrap: wrap; justify-content: end; gap: .25rem; }
.badge { padding: .2rem .35rem; color: var(--muted); background: var(--paper-soft); border-radius: 4px; font-family: var(--font-data); font-size: .75rem; }
.badge.free { color: var(--green); background: var(--green-soft); }
.badge.legacy,
.badge.restricted { color: var(--amber); background: var(--amber-soft); }
.model-card h3 { margin: 0; font-size: 1rem; letter-spacing: -.02em; line-height: 1.25; }
.model-summary,
.model-use-case { margin: .45rem 0 0; color: var(--muted); font-size: .875rem; line-height: 1.52; }
.model-use-case strong { color: var(--ink); }
.capability-row,
.detail-chips { display: flex; flex-wrap: wrap; gap: .28rem; margin-block-start: .65rem; }
.capability,
.detail-chips span { padding: .23rem .4rem; color: var(--muted); background: var(--paper-soft); border-radius: 4px; font-family: var(--font-data); font-size: .75rem; }
.price-block { border-block-start: 1px solid var(--line); }
.price-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.price-cell { min-inline-size: 0; padding: .65rem 0; }
.price-cell + .price-cell { padding-inline-start: .7rem; border-inline-start: 1px solid var(--line); }
.price-cell span,
.price-cell small,
.special-price span { display: block; color: var(--muted); font-size: .75rem; }
.price-cell strong,
.special-price strong { display: block; margin-block: .2rem; font-family: var(--font-data); font-size: .875rem; }
.special-price { display: flex; min-inline-size: 0; justify-content: space-between; gap: .7rem; padding-block: .45rem; border-block-end: 1px solid var(--line); }
.more-rates { padding-block-start: .4rem; color: var(--muted); font-size: .75rem; }
.practical-cost { padding: .75rem; background: var(--paper-soft); border-inline-start: 3px solid var(--amber); }
.practical-head { align-items: baseline; flex-wrap: wrap; justify-content: flex-start; }
.practical-head span { color: var(--amber); font-family: var(--font-data); font-size: .75rem; text-transform: uppercase; }
.practical-head strong { font-size: .82rem; }
.practical-value { margin-block-start: .45rem; font-family: var(--font-data); font-size: .78rem; font-weight: 600; }
.practical-cost small { display: block; margin-block-start: .3rem; color: var(--muted); font-size: .75rem; line-height: 1.45; }
.cost-button { min-block-size: 34px; padding: .35rem .55rem; margin-block-start: .6rem; color: var(--indigo); background: #fff; border: 1px solid var(--line); font-size: .78rem; }
.card-foot { align-items: flex-start; padding-block-start: .7rem; margin-block-start: auto; border-block-start: 1px solid var(--line); }
.context { color: var(--muted); font-family: var(--font-data); font-size: .75rem; }
.card-actions { flex-wrap: wrap; justify-content: flex-end; }
.detail-button { min-block-size: 32px; padding-inline: .5rem; color: var(--ink); background: #fff; border: 1px solid var(--line); font-size: .75rem; }
.compare-toggle { display: inline-flex; align-items: center; gap: .25rem; color: var(--muted); font-size: .75rem; }
.card-source,
.card-community { color: var(--indigo); font-size: .75rem; font-weight: 700; text-underline-offset: 3px; }

.empty-state { padding: 3rem 1rem; color: var(--muted); text-align: center; }
.empty-state > span { font-family: var(--font-data); font-size: 1.7rem; }
.empty-state h3 { margin: .65rem 0 .25rem; color: var(--ink); }
.empty-state p { margin: 0 0 1rem; }
.load-more { display: block; padding-inline: 1rem; margin: 1rem auto 0; background: #fff; border: 1px solid var(--line); font-size: .875rem; }

/* Cost explanation is one continuous reference section, not three cards. */
.cost-literacy {
  display: grid;
  grid-template-columns: minmax(220px, .8fr) minmax(0, 1.4fr);
  column-gap: clamp(1.5rem, 5vw, 4rem);
  padding: var(--section-pad);
  margin-block-end: clamp(1.2rem, 3vw, 2.25rem);
}

.cost-literacy-copy { min-inline-size: 0; grid-row: span 2; }
.cost-literacy-copy h2 { margin: .45rem 0 .7rem; font-size: clamp(1.7rem, 4vw, 3.3rem); letter-spacing: -.05em; line-height: .98; }
.cost-literacy-copy > p:last-child { max-inline-size: 460px; margin: 0; color: var(--muted); font-size: .78rem; line-height: 1.6; }
.token-equation { min-inline-size: 0; padding-block-end: 1.4rem; border-block-end: 1px solid var(--line); }
.token-equation p { margin: .5rem 0 0; color: var(--muted); font-size: .75rem; }
.token-equation p strong { color: var(--ink); }
.token-equation code { display: block; max-inline-size: 100%; padding: .75rem; margin-block-start: .75rem; overflow-x: auto; color: #fff; background: var(--ink); border-radius: 7px; font-family: var(--font-data); font-size: .875rem; white-space: nowrap; }
.token-equation small { display: block; margin-block-start: .65rem; color: var(--muted); font-size: .78rem; line-height: 1.55; }
.project-example { min-inline-size: 0; padding-block-start: 1.4rem; }
.project-example h3 { margin: .4rem 0 .9rem; font-size: 1.05rem; }
.project-math { display: flex; min-inline-size: 0; flex-wrap: wrap; gap: 1rem 2rem; }
.project-math > div { min-inline-size: min(100%, 150px); }
.project-math strong { display: block; font-family: var(--font-data); font-size: .82rem; }
.project-math span { display: block; margin-block-start: .2rem; color: var(--muted); font-size: .78rem; }
.project-example > p { margin: 1rem 0 0; color: var(--muted); font-size: .875rem; }

/* News is split into three explicit editorial sections and linear rows. */
.news-section {
  padding: var(--section-pad);
  margin-block-end: clamp(1.2rem, 3vw, 2.25rem);
}

.news-head,
.communities-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(190px, auto); align-items: end; gap: 1.5rem; padding-block-end: 1.25rem; }
.news-head h2,
.communities-head h2 { margin: .4rem 0 .55rem; font-size: clamp(1.7rem, 4vw, 3.25rem); letter-spacing: -.05em; line-height: .98; }
.news-head > div:first-child > p:last-child,
.communities-head > div:first-child > p:last-child { max-inline-size: 760px; margin: 0; color: var(--muted); font-size: .76rem; }
.news-freshness,
.community-coverage { min-inline-size: 0; padding-inline-start: 1rem; border-inline-start: 3px solid var(--green); }
.news-freshness { display: grid; gap: .15rem; }
.news-freshness strong { font-family: var(--font-data); font-size: .75rem; }
.news-freshness small { color: var(--muted); font-size: .78rem; }

.news-sections { min-inline-size: 0; border-block-start: 1px solid var(--line); }
.news-source-section { min-inline-size: 0; padding-block: clamp(1.4rem, 3vw, 2.25rem); container-type: inline-size; }
.news-source-section + .news-source-section { border-block-start: 4px solid var(--canvas); }
.news-source-head { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1rem; align-items: end; padding-block-end: 1rem; }
.news-source-head h3 { margin: .25rem 0 .35rem; font-size: clamp(1.15rem, 2.5vw, 1.65rem); letter-spacing: -.03em; }
.news-source-head p:last-child { max-inline-size: 720px; margin: 0; color: var(--muted); font-size: .875rem; }
.news-source-head > strong { color: var(--muted); font-family: var(--font-data); font-size: .82rem; white-space: nowrap; }
.news-list { min-inline-size: 0; border-block-start: 1px solid var(--line-strong); }
.news-item {
  display: grid;
  grid-template-columns: minmax(120px, .48fr) minmax(280px, 2fr) minmax(170px, .62fr);
  gap: clamp(.8rem, 2vw, 1.4rem);
  min-inline-size: 0;
  padding-block: 1rem;
  border-block-end: 1px solid var(--line);
}
.news-item.is-lead { padding-inline: .8rem; background: var(--indigo-soft); border-inline-start: 3px solid var(--indigo); }
.news-item-meta { display: flex; min-inline-size: 0; flex-direction: column; align-items: flex-start; gap: .38rem; color: var(--muted); font-family: var(--font-data); font-size: .75rem; text-transform: uppercase; }
.news-source { color: var(--indigo); font-weight: 600; }
.news-verification { padding: .18rem .35rem; color: var(--amber); background: var(--amber-soft); border-radius: 4px; }
.news-verification.is-official { color: var(--green); background: var(--green-soft); }
.news-item-body { min-inline-size: 0; }
.news-item h3 { margin: 0; font-size: clamp(.85rem, 2cqi, 1.08rem); letter-spacing: -.02em; line-height: 1.28; }
.news-summary { margin: .45rem 0 0; color: #3f4857; font-size: .875rem; line-height: 1.58; }
.news-context { padding-block-start: .65rem; margin-block-start: .65rem; border-block-start: 1px solid var(--line); font-size: .82rem; }
.news-context summary { color: var(--indigo); cursor: pointer; font-weight: 700; }
.news-context p { margin: .45rem 0; color: var(--muted); }
.news-context small { color: var(--muted); }
.news-item-action { display: flex; min-inline-size: 0; flex-direction: column; align-items: flex-end; justify-content: space-between; gap: .7rem; }
.news-topics { display: flex; min-inline-size: 0; flex-wrap: wrap; justify-content: flex-end; gap: .25rem; }
.news-topics span { padding: .2rem .35rem; color: var(--muted); background: var(--paper-soft); border-radius: 4px; font-size: .75rem; }
.news-item-action > a { color: var(--ink); font-size: .82rem; font-weight: 750; text-underline-offset: 3px; white-space: nowrap; }
.news-notes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; padding-block-start: 1rem; color: var(--muted); border-block-start: 1px solid var(--line); font-size: .78rem; }
.news-notes p { margin: 0; }
.news-notes strong { color: var(--ink); }
.news-loading,
.news-empty { padding: 1.5rem; color: var(--muted); background: var(--paper-soft); font-size: .875rem; }
.news-loading span { display: block; inline-size: min(100%, 520px); block-size: 8px; margin-block-end: .45rem; background: var(--line); border-radius: 4px; }
.news-loading span:nth-child(2) { inline-size: min(72%, 380px); }
.news-loading span:nth-child(3) { inline-size: min(45%, 220px); }
.news-empty strong { color: var(--ink); }

@container (max-width: 760px) {
  .news-item { grid-template-columns: minmax(100px, .4fr) minmax(0, 1fr); }
  .news-item-action { grid-column: 2; flex-direction: row; align-items: center; }
}

@container (max-width: 500px) {
  .news-item { grid-template-columns: 1fr; }
  .news-item-action { grid-column: auto; align-items: flex-start; flex-direction: column; }
  .news-topics { justify-content: flex-start; }
  .news-item-meta { flex-direction: row; flex-wrap: wrap; align-items: center; }
}

/* Communities are reference rows rather than a tiled map. */
.communities { padding: var(--section-pad); margin-block-end: clamp(1.2rem, 3vw, 2.25rem); }
.community-coverage { display: grid; grid-template-columns: auto 1fr; align-items: baseline; gap: .2rem .45rem; border-inline-start-color: var(--green); }
.community-coverage strong { font-family: var(--font-data); font-size: 1rem; }
.community-coverage > span { font-size: .875rem; font-weight: 700; }
.community-coverage small { grid-column: 1 / -1; color: var(--muted); font-size: .75rem; }
.community-grid { display: block; min-inline-size: 0; border-block-start: 1px solid var(--line-strong); }
.community-card { display: grid; grid-template-columns: minmax(120px, .7fr) minmax(180px, 1.1fr) minmax(150px, .75fr) minmax(200px, auto); gap: 1rem; min-inline-size: 0; align-items: center; padding-block: .85rem; border-block-end: 1px solid var(--line); }
.community-card-top { display: flex; min-inline-size: 0; flex-direction: column; align-items: flex-start; gap: .25rem; }
.community-card-top > span { color: var(--indigo); font-family: var(--font-data); font-size: .75rem; font-weight: 600; text-transform: uppercase; }
.community-card-top small { color: var(--muted); font-family: var(--font-data); font-size: .75rem; }
.community-card h3 { min-inline-size: 0; margin: 0; font-size: .75rem; }
.community-card > p { margin: 0; color: var(--muted); font-size: .82rem; }
.community-actions { display: flex; min-inline-size: 0; flex-wrap: wrap; justify-content: flex-end; gap: .4rem .8rem; }
.community-actions a { font-size: .78rem; font-weight: 700; text-underline-offset: 3px; }
.community-open { color: var(--ink); }
.community-proof { color: var(--muted); }
.community-disclaimer { max-inline-size: 1000px; padding-inline-start: .8rem; margin: 1rem 0 0; color: var(--muted); border-inline-start: 2px solid var(--amber); font-size: .78rem; }
.community-disclaimer strong { color: var(--ink); }
.community-loading { margin: 0; padding-block: 1rem; color: var(--muted); font-size: .875rem; }

/* Methodology is a short set of document rows. */
.methodology { display: grid; grid-template-columns: minmax(220px, .7fr) minmax(0, 1.5fr); gap: clamp(1.5rem, 5vw, 4rem); padding: var(--section-pad); margin-block-end: clamp(1.2rem, 3vw, 2.25rem); }
.methodology h2 { margin: .4rem 0 0; font-size: clamp(1.55rem, 3.5vw, 2.8rem); letter-spacing: -.05em; line-height: 1; }
.method-grid { min-inline-size: 0; border-block-start: 1px solid var(--line-strong); }
.method-grid article { display: grid; grid-template-columns: 90px minmax(150px, .7fr) minmax(0, 1.3fr); gap: 1rem; min-inline-size: 0; align-items: baseline; padding-block: 1rem; border-block-end: 1px solid var(--line); }
.method-grid article > span { color: var(--indigo); font-family: var(--font-data); font-size: .75rem; text-transform: uppercase; }
.method-grid h3 { margin: 0; font-size: .76rem; }
.method-grid p { margin: 0; color: var(--muted); font-size: .82rem; line-height: 1.55; }

footer { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 1rem; padding-block: 1.25rem 2rem; color: var(--muted); border-block-start: 1px solid var(--line); }
footer p { min-inline-size: 0; margin: 0; text-align: center; font-size: .78rem; }
footer > a:last-child { display: inline-flex; min-block-size: 44px; align-items: center; font-size: .78rem; font-weight: 700; text-underline-offset: 3px; white-space: nowrap; }

.data-exports {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  align-items: center;
  padding: .7rem;
  margin-block: 1rem 1.25rem;
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.data-exports span {
  padding-inline: .35rem .55rem;
  color: var(--muted);
  font-family: var(--font-data);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.data-exports a {
  display: inline-flex;
  min-block-size: 44px;
  align-items: center;
  padding-inline: .8rem;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  font-size: .84rem;
  font-weight: 700;
  text-decoration: none;
}
.data-exports a:hover { border-color: var(--indigo); color: var(--indigo); }
.data-exports a:focus-visible { outline: 3px solid var(--indigo); outline-offset: 2px; }

@media (max-width: 600px) {
  .data-exports { display: grid; grid-template-columns: 1fr; }
  .data-exports span { padding-block: .25rem; }
  .data-exports a { inline-size: 100%; }
}
.developed-by { margin-inline-start: .35rem; color: var(--ink); }

/* Compare bar and all dialogs remain functional at every viewport. */
.compare-bar { position: fixed; z-index: 70; inset-inline: max(.75rem, calc((100% - 920px) / 2)); inset-block-end: .75rem; display: flex; min-inline-size: 0; align-items: center; gap: 1rem; padding: .75rem; color: #fff; background: var(--ink); border: 1px solid #000; border-radius: 12px; box-shadow: 0 18px 44px rgb(15 18 25 / .24); }
.compare-bar > div:first-child { flex: 0 0 auto; }
.compare-bar > div:first-child span { display: block; color: #cbd0db; font-family: var(--font-data); font-size: .75rem; }
.compare-bar > div:first-child strong { display: block; font-size: .875rem; }
.compare-chips { display: flex; min-inline-size: 0; flex: 1 1 auto; gap: .35rem; overflow-x: auto; }
.compare-chip { flex: 0 0 auto; padding: .3rem .45rem; color: #e5e7ed; background: #292e39; border-radius: 5px; font-size: .75rem; }
.compare-bar .primary-button { flex: 0 0 auto; color: var(--ink); background: #fff; border-color: #fff; }
.compare-bar .primary-button:disabled { opacity: .45; cursor: not-allowed; }

dialog {
  inline-size: min(calc(100% - 1.5rem), 980px);
  max-inline-size: none;
  max-block-size: calc(100dvh - 1.5rem);
  padding: 0;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 28px 90px rgb(12 15 23 / .28);
  overflow: auto;
}

dialog::backdrop { background: rgb(15 18 25 / .58); backdrop-filter: blur(3px); }
.dialog-head { position: sticky; z-index: 4; inset-block-start: 0; display: flex; min-inline-size: 0; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem 1.25rem; background: rgb(255 255 255 / .97); border-block-end: 1px solid var(--line); }
.dialog-head h2 { margin: .2rem 0 0; font-size: clamp(1.25rem, 3vw, 1.9rem); letter-spacing: -.04em; }
.icon-button { inline-size: 40px; min-block-size: 40px; flex: 0 0 auto; padding: 0; color: var(--muted); background: var(--paper-soft); border: 1px solid var(--line); font-size: 1.3rem; }

#compare-dialog { inline-size: min(calc(100% - 1.5rem), 1160px); }
#comparison-table { inline-size: 100%; min-inline-size: 720px; border-collapse: collapse; }
#comparison-table th,
#comparison-table td { padding: .75rem; border-block-end: 1px solid var(--line); border-inline-end: 1px solid var(--line); text-align: start; vertical-align: top; font-size: .875rem; }
#comparison-table thead th { background: var(--paper-soft); }
#comparison-table tbody th { inline-size: 160px; color: var(--muted); font-family: var(--font-data); font-size: .75rem; }

.cost-dialog-body { padding: 1.25rem; }
.cost-model-intro { display: grid; grid-template-columns: minmax(180px, .7fr) minmax(0, 1.3fr); gap: 1rem; padding-block-end: 1rem; border-block-end: 1px solid var(--line); }
.cost-model-intro h3 { margin: .35rem 0 0; font-size: 1.1rem; }
.cost-model-intro > p { margin: 0; color: var(--muted); font-size: .75rem; }
.cost-scenario-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 180px), 1fr)); gap: .55rem; padding-block: 1rem; }
.cost-scenario { min-inline-size: 0; min-block-size: 110px; padding: .8rem; text-align: start; background: #fff; border: 1px solid var(--line); border-radius: 8px; cursor: pointer; }
.cost-scenario.is-active { background: var(--indigo-soft); border-color: var(--indigo); }
.cost-scenario span,
.cost-scenario strong,
.cost-scenario small { display: block; }
.cost-scenario span { color: var(--muted); font-size: .78rem; }
.cost-scenario strong { margin-block: .45rem; font-family: var(--font-data); font-size: .78rem; }
.cost-scenario small { color: var(--muted); font-size: .75rem; }
.cost-empty { padding: 1rem; background: var(--paper-soft); }
.cost-empty h3 { margin: 0; }
.cost-empty p { color: var(--muted); font-size: .875rem; }
#cost-calculator { padding-block: 1rem; border-block-start: 1px solid var(--line); }
.calculator-heading { display: flex; min-inline-size: 0; align-items: end; justify-content: space-between; gap: 1rem; }
.calculator-heading h3 { margin: .3rem 0 0; }
.calculator-heading > span { max-inline-size: 480px; color: var(--muted); font-size: .78rem; text-align: end; }
.cost-fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 190px), 1fr)); gap: .75rem; padding: 1rem 0; margin: 0; border: 0; }
.cost-fields legend { inline-size: 100%; color: var(--muted); font-size: .82rem; }
.cost-fields label { display: grid; min-inline-size: 0; gap: .35rem; font-size: .82rem; font-weight: 700; }
.cost-fields small { color: var(--muted); font-size: .75rem; font-weight: 400; }
.cost-result { display: block; padding: 1rem; background: var(--paper-soft); border-inline-start: 4px solid var(--green); }
.result-total { display: block; font-family: var(--font-data); font-size: clamp(1.15rem, 3vw, 1.7rem); font-weight: 600; }
.cost-result > p { color: var(--muted); font-size: .82rem; }
.result-lines { border-block-start: 1px solid var(--line); }
.result-line { display: flex; min-inline-size: 0; justify-content: space-between; gap: 1rem; padding-block: .65rem; border-block-end: 1px solid var(--line); font-size: .82rem; }
.result-line small { color: var(--muted); font-family: var(--font-data); font-size: .75rem; }
.result-line strong { flex: 0 0 auto; font-family: var(--font-data); }
.cost-caveat { color: var(--muted); font-size: .78rem; }

.model-dialog { inline-size: min(calc(100% - 1.5rem), 1080px); }
.model-dialog-shell { min-inline-size: 0; }
.model-dialog-content { min-inline-size: 0; padding: 0 1.25rem 1.5rem; }
.detail-summary,
.detail-section { min-inline-size: 0; padding-block: 1.25rem; border-block-end: 1px solid var(--line); }
.detail-status { display: flex; min-inline-size: 0; flex-wrap: wrap; align-items: center; gap: .45rem; color: var(--muted); font-family: var(--font-data); font-size: .75rem; }
.detail-lede { max-inline-size: 820px; margin: .8rem 0; font-size: clamp(.9rem, 2vw, 1.15rem); line-height: 1.5; }
.detail-best { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: .6rem; padding: .75rem; background: var(--paper-soft); font-size: .875rem; }
.detail-best span { color: var(--muted); }
.detail-actions { display: flex; min-inline-size: 0; flex-wrap: wrap; align-items: center; gap: .75rem; margin-block-start: 1rem; }
.detail-actions a { color: var(--indigo); font-size: .82rem; font-weight: 700; }
.detail-index { position: sticky; z-index: 3; inset-block-start: 74px; display: flex; gap: .3rem; padding-block: .65rem; background: #fff; border-block-end: 1px solid var(--line); overflow-x: auto; }
.detail-index a { flex: 0 0 auto; padding: .3rem .45rem; color: var(--muted); background: var(--paper-soft); border-radius: 5px; font-size: .75rem; text-decoration: none; }
.detail-section-head { display: grid; grid-template-columns: 36px minmax(0, 1fr); gap: .75rem; align-items: start; margin-block-end: 1rem; }
.detail-section-head > span { display: grid; inline-size: 30px; block-size: 30px; place-items: center; color: var(--indigo); background: var(--indigo-soft); border-radius: 50%; font-family: var(--font-data); font-size: .75rem; }
.detail-section-head h3 { margin: 0; font-size: 1rem; }
.detail-section-head p { margin: .25rem 0 0; color: var(--muted); font-size: .82rem; }
.detail-two-col { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.detail-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); min-inline-size: 0; margin: 0; border-block-start: 1px solid var(--line); }
.detail-row { min-inline-size: 0; padding: .75rem; border-block-end: 1px solid var(--line); }
.detail-row:nth-child(odd) { border-inline-end: 1px solid var(--line); }
.detail-row dt { color: var(--muted); font-family: var(--font-data); font-size: .75rem; text-transform: uppercase; }
.detail-row dd { margin: .35rem 0 0; font-size: .875rem; overflow-wrap: anywhere; }
.detail-row dd.mono,
.mono { font-family: var(--font-data); font-size: .75rem; }
.detail-subsection { padding-block: 1rem; }
.detail-subsection h4,
.detail-technical h4 { margin: 0 0 .6rem; font-size: .875rem; }
.detail-muted,
.detail-note { color: var(--muted); font-size: .78rem; }
.detail-technical { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; }
.detail-technical > div { min-inline-size: 0; padding: .75rem; background: var(--paper-soft); }
.detail-technical pre { max-inline-size: 100%; margin: 0; overflow: auto; font-family: var(--font-data); font-size: .75rem; white-space: pre-wrap; }
.source-description { margin-block-start: 1rem; color: var(--muted); font-size: .82rem; }
.source-description summary { color: var(--indigo); cursor: pointer; font-weight: 700; }
.detail-rate-table { inline-size: 100%; min-inline-size: 680px; border-collapse: collapse; }
.detail-rate-table th,
.detail-rate-table td { padding: .65rem; border-block-end: 1px solid var(--line); text-align: start; font-size: .78rem; }
.detail-rate-table thead th { color: var(--muted); background: var(--paper-soft); font-family: var(--font-data); font-size: .75rem; }
.tier-row { background: #fbf8f0; }
.detail-empty { padding: 1rem; background: var(--paper-soft); }
.detail-empty p { color: var(--muted); font-size: .82rem; }
.production-summary { display: grid; grid-template-columns: minmax(180px, .55fr) minmax(0, 1.45fr); gap: .75rem; padding: .85rem; margin-block-end: .8rem; background: var(--indigo-soft); border-inline-start: 4px solid var(--indigo); font-size: .82rem; }
.production-summary span { color: var(--muted); }
.production-checklist { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .6rem; margin-block-start: .8rem; }
.production-checklist article { padding: .75rem; background: var(--paper-soft); border: 1px solid var(--line); }
.production-checklist strong { font-size: .82rem; }
.production-checklist p { margin: .35rem 0 0; color: var(--muted); font-size: .78rem; }

/* Fornecedores têm identidade estável sem perder a leitura técnica. */
.model-card {
  border-inline-start: 5px solid var(--provider-accent, var(--indigo));
  background: linear-gradient(135deg, var(--provider-soft, #fff) 0, #fff 34%);
}
.model-card .provider-label,
.catalog-table tr .table-provider { color: var(--provider-accent, var(--indigo)); }
.model-card .capability:first-child { color: var(--provider-accent, var(--indigo)); background: var(--provider-soft, var(--paper-soft)); }
.catalog-table tbody tr > :first-child { border-inline-start: 4px solid var(--provider-accent, var(--indigo)); }

.route-intelligence { margin-block-start: 1rem; }
.route-loading { display: flex; align-items: center; gap: .65rem; padding: 1rem; color: var(--muted); background: var(--paper-soft); }
.route-loading span { inline-size: 18px; block-size: 18px; border: 2px solid var(--line); border-block-start-color: var(--indigo); border-radius: 50%; animation: route-spin .8s linear infinite; }
@keyframes route-spin { to { transform: rotate(1turn); } }
.route-overview { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .55rem; margin-block-end: .75rem; }
.route-overview div { padding: .75rem; background: var(--indigo-soft); border-block-start: 3px solid var(--indigo); }
.route-overview strong,
.route-overview span { display: block; }
.route-overview strong { font-family: var(--font-data); font-size: 1rem; }
.route-overview span { margin-block-start: .25rem; color: var(--muted); font-size: .75rem; }
.route-list { display: grid; gap: .55rem; }
.route-card { border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.route-card > summary { display: flex; align-items: center; justify-content: space-between; gap: .75rem; padding: .8rem; cursor: pointer; list-style-position: inside; }
.route-card > summary > span:first-of-type { display: inline-grid; gap: .2rem; margin-inline-end: auto; }
.route-card summary small { color: var(--muted); font-family: var(--font-data); font-size: .75rem; overflow-wrap: anywhere; }
.route-status { padding: .2rem .4rem; color: var(--green); background: var(--green-soft); border-radius: 99px; font-size: .75rem; }
.route-body { padding: 0 .8rem .8rem; }
.route-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; margin-block-start: .75rem; }
.route-columns > div { min-inline-size: 0; padding: .75rem; background: var(--paper-soft); }
.route-columns h5 { margin: 0 0 .55rem; font-size: .82rem; }
.route-prices { padding: 0; margin: 0; list-style: none; }
.route-prices li { display: flex; justify-content: space-between; gap: .75rem; padding-block: .38rem; border-block-end: 1px solid var(--line); font-size: .78rem; }
.route-prices span { color: var(--muted); }
.route-prices strong { text-align: end; }

.category-compare-controls { display: grid; grid-template-columns: minmax(180px, .45fr) minmax(0, 1.55fr); gap: .75rem; padding: .9rem; margin-block: 1rem; background: var(--paper-soft); }
.category-compare-controls label { display: grid; gap: .35rem; min-inline-size: 0; color: var(--muted); font-size: .78rem; font-weight: 700; }
.category-compare-controls select { inline-size: 100%; min-block-size: 42px; padding: .45rem 2rem .45rem .65rem; background: #fff; border: 1px solid var(--line); border-radius: 6px; font-size: .875rem; }
.category-compare-pickers { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .55rem; }
.category-compare-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .75rem; }
.category-compare-card { min-inline-size: 0; padding: 1rem; background: linear-gradient(135deg, var(--provider-soft) 0, #fff 28%); border: 1px solid var(--line); border-block-start: 5px solid var(--provider-accent); border-radius: 9px; }
.category-compare-card header { min-block-size: 185px; }
.category-compare-card .compare-position { color: var(--provider-accent); font-family: var(--font-data); font-size: .75rem; }
.category-compare-card .provider-label { display: block; margin-block: .55rem; color: var(--provider-accent); }
.category-compare-card h3 { margin: 0; font-size: 1.08rem; }
.category-compare-card header p { color: var(--muted); font-size: .875rem; line-height: 1.48; }
.category-compare-card dl { margin: 0 0 .8rem; border-block-start: 1px solid var(--line); }
.category-compare-card dl div { display: grid; grid-template-columns: minmax(105px, .75fr) minmax(0, 1.25fr); gap: .55rem; padding-block: .58rem; border-block-end: 1px solid var(--line); }
.category-compare-card dt { color: var(--muted); font-family: var(--font-data); font-size: .75rem; }
.category-compare-card dd { margin: 0; font-size: .82rem; overflow-wrap: anywhere; }

@media (max-width: 1000px) {
  .category-compare-grid { grid-template-columns: 1fr; }
  .category-compare-card header { min-block-size: 0; }
}

@media (max-width: 760px) {
  .route-overview { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .route-columns,
  .category-compare-controls { grid-template-columns: 1fr; }
  .category-compare-pickers { grid-template-columns: 1fr; }
  .route-card > summary { align-items: flex-start; }
}

.toast-region { position: fixed; z-index: 110; inset-inline-end: 1rem; inset-block-end: 1rem; }
.toast { max-inline-size: min(360px, calc(100vw - 2rem)); padding: .75rem 1rem; color: #fff; background: var(--ink); border-radius: 8px; font-size: .875rem; box-shadow: 0 14px 34px rgb(15 18 25 / .22); }

@media (max-width: 1180px) {
  .filters-sticky {
    grid-template-columns: 90px minmax(160px, 1fr) minmax(160px, 1fr);
    grid-template-areas:
      "head provider-label category-label"
      "head provider category"
      "inputs inputs status"
      "legend legend legend";
    row-gap: .7rem;
  }
}

@media (max-width: 920px) {
  #visao,
  #modelos,
  #catalog,
  #custos,
  #ferramentas,
  #noticias,
  #comunidades,
  #metodologia { scroll-margin-block-start: 86px; }
  .exchange-board { grid-template-columns: minmax(170px, .7fr) minmax(0, 1.3fr); }
  .exchange-board > p { grid-column: 1 / -1; }
  .cost-literacy,
  .methodology { grid-template-columns: 1fr; row-gap: 1.5rem; }
  .cost-literacy-copy { grid-row: auto; }
  .community-card { grid-template-columns: minmax(120px, .7fr) minmax(180px, 1.2fr) minmax(150px, .8fr); }
  .community-actions { grid-column: 2 / -1; justify-content: flex-start; }
}

@media (max-width: 760px) {
  :root { --page: min(100% - 1rem, 1480px); }
  #visao,
  #modelos,
  #catalog,
  #custos,
  #ferramentas,
  #noticias,
  #comunidades,
  #metodologia { scroll-margin-block-start: 120px; }
  .exchange-board { grid-template-columns: 1fr; }
  .board-stats > div:first-child { border-inline-start: 0; padding-inline-start: 0; }
  .decision-card small { display: none; }
  .mobile-filter-toggle { display: flex; inline-size: 100%; align-items: center; justify-content: space-between; padding-inline: .8rem; margin-block-end: .8rem; background: var(--paper-soft); border: 1px solid var(--line); }
  .mobile-filter-toggle::after { content: "+"; color: var(--indigo); font-family: var(--font-data); }
  .mobile-filter-toggle[aria-expanded="true"]::after { content: "−"; }
  .filters { display: none; padding: .85rem; margin-block-end: 1rem; background: var(--paper-soft); border: 1px solid var(--line); border-radius: 8px; }
  .filters.is-open { display: block; }
  .filters-sticky { display: grid; grid-template-columns: 1fr 1fr; grid-template-areas: "head head" "provider-label category-label" "provider category" "inputs status" "legend legend"; gap: .6rem; }
  .filter-heading { flex-direction: row; justify-content: space-between; align-items: center; }
  .catalog-tools { align-items: flex-start; }
  .result-meta > span { inline-size: 100%; }
  .news-head,
  .communities-head { grid-template-columns: 1fr; align-items: start; }
  .news-freshness,
  .community-coverage { max-inline-size: 360px; }
  .news-notes { grid-template-columns: 1fr; }
  .community-card { grid-template-columns: minmax(100px, .55fr) minmax(0, 1.45fr); }
  .community-card > p { grid-column: 2; }
  .community-actions { grid-column: 2; }
  .method-grid article { grid-template-columns: 74px minmax(0, 1fr); }
  .method-grid p { grid-column: 2; }
  footer { grid-template-columns: 1fr auto; }
  footer p { grid-column: 1 / -1; grid-row: 2; text-align: start; }
  .cost-model-intro { grid-template-columns: 1fr; }
  .detail-two-col,
  .detail-grid,
  .detail-technical,
  .production-checklist { grid-template-columns: 1fr; }
  .detail-row:nth-child(odd) { border-inline-end: 0; }
}

@media (max-width: 540px) {
  :root { --page: min(100% - .75rem, 1480px); }
  #visao,
  #modelos,
  #catalog,
  #custos,
  #ferramentas,
  #noticias,
  #comunidades,
  #metodologia { scroll-margin-block-start: 122px; }
  .hero h1 { font-size: clamp(2rem, 12vw, 3.1rem); }
  .board-stats { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .board-stats > div { padding-inline: .45rem; }
  .decision-strip { flex-wrap: nowrap; overflow-x: auto; overscroll-behavior-inline: contain; scrollbar-width: thin; }
  .decision-card { flex: 0 0 auto; }
  .filters-sticky { grid-template-columns: 1fr; grid-template-areas: "head" "provider-label" "provider" "category-label" "category" "inputs" "status" "legend"; }
  .catalog-tools { flex-direction: column; }
  .search-row { justify-content: flex-start; }
  .search-row > select { inline-size: 100%; }
  .catalog-grid.is-card-view { grid-template-columns: 1fr; }
  .model-card { padding: .85rem; }
  .card-foot { flex-direction: column; }
  .card-actions { justify-content: flex-start; }
  .price-grid { grid-template-columns: 1fr; }
  .price-cell + .price-cell { padding-inline-start: 0; border-inline-start: 0; border-block-start: 1px solid var(--line); }
  .project-math { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
  .news-source-head { grid-template-columns: 1fr; }
  .news-source-head > strong { justify-self: start; }
  .community-card { grid-template-columns: 1fr; gap: .35rem; padding-block: 1rem; }
  .community-card > p,
  .community-actions { grid-column: auto; }
  .community-actions { justify-content: flex-start; margin-block-start: .3rem; }
  .method-grid article { grid-template-columns: 1fr; gap: .35rem; }
  .method-grid p { grid-column: auto; }
  footer { grid-template-columns: 1fr; align-items: start; }
  footer p { grid-column: auto; grid-row: auto; }
  .compare-bar { inset-inline: .4rem; inset-block-end: .4rem; flex-wrap: wrap; }
  .compare-chips { order: 3; flex-basis: 100%; }
  dialog,
  #compare-dialog,
  .model-dialog { inline-size: 100%; block-size: 100dvh; max-block-size: 100dvh; margin: 0; border: 0; border-radius: 0; }
  .dialog-head { padding: .8rem; }
  .cost-dialog-body,
  .model-dialog-content { padding-inline: .8rem; }
  .calculator-heading { align-items: flex-start; flex-direction: column; }
  .calculator-heading > span { text-align: start; }
  .result-line { flex-direction: column; gap: .3rem; }
  .detail-best { grid-template-columns: 1fr; gap: .25rem; }
  .production-summary { grid-template-columns: 1fr; gap: .25rem; }
}

@media (max-width: 360px) {
  .hero,
  .workspace,
  .cost-literacy,
  .news-section,
  .communities,
  .methodology { border-inline: 0; border-radius: 0; }
  .board-stats span { font-size: .75rem; }
  .currency-toggle button,
  .view-toggle button { padding-inline: .55rem; }
}

.app-section { scroll-margin-block-start: 86px; }

@media (max-width: 1100px) {
  .site-header {
    grid-template-columns: auto minmax(180px, 1fr) auto;
    gap: .7rem;
    min-block-size: 60px;
    padding: .45rem max(.75rem, calc((100% - 1480px) / 2));
  }
  .brand-mark { inline-size: 30px; block-size: 30px; }
  .brand-lockup small { display: none; }
  .rail-nav { display: none; }
  .section-card-system { grid-template-columns: 1fr; }
  .section-picker { grid-column: 2; display: block; min-inline-size: 0; }
  .section-picker > span { display: none; }
  .section-picker select { inline-size: 100%; min-block-size: 38px; padding-inline: .7rem 2rem; color: var(--ink); background: #fff; border: 1px solid var(--line); border-radius: 9px; font-size: .82rem; }
  .header-actions { grid-column: 3; display: flex; }
  .more-nav { display: none; }
}

@media (max-width: 760px) {
  .site-header { grid-template-columns: minmax(0, 1fr); gap: .25rem; min-block-size: 0; padding: .3rem .65rem .4rem; }
  .header-identity { grid-column: 1; justify-self: center; }
  .brand-mark { inline-size: 28px; block-size: 28px; }
  .brand-lockup strong { font-size: .74rem; }
  .header-actions { display: none; }
  .section-picker { grid-column: 1; grid-row: 2; inline-size: 100%; }
  .section-picker select { min-block-size: 36px; }
  .section-card-group > div { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section-card-group button { min-block-size: 150px; }
  .app-section { scroll-margin-block-start: 96px; }
}

@media (max-width: 540px) {
  .section-card-system { padding-block-start: 1.5rem; }
  .section-card-system > header { padding-inline: .4rem; }
  .section-card-group { padding: .8rem; border-radius: 14px; }
  .section-card-group > div { grid-template-columns: 1fr; }
  .section-card-group button { min-block-size: 136px; }
  .section-card-group button > span { font-size: 1rem; }
  .app-section { scroll-margin-block-start: 96px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}