/* riel public site — layout and section styles.
   Tokens and rl-* components come from riel/variables.css and riel/bundle.css.
   Fluid sizes use vw where the design used cqi on a full-width container. */

:root {
  --gutter: clamp(16px, 3.2vw, 40px);
  --header-h: 56px;
  --narrow: 900px; /* reference only: media queries below hard-code 899px / 900px */
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--surface-raised);
  color: var(--ink);
  font-family: var(--font-sans);
}

a { color: var(--link); text-underline-offset: 2px; }
a:hover { color: var(--ink); }
a:focus-visible,
button:focus-visible,
summary:focus-visible { outline: var(--border-bold) solid var(--focus); outline-offset: 2px; }

img { display: block; max-width: 100%; }
h1, h2, h3, p, dl, dd, ol, ul, figure { margin: 0; }

.skip-link {
  position: absolute; left: 8px; top: -100px; z-index: 50;
  padding: 8px 12px; background: var(--ink); color: var(--surface-raised);
  font: 600 14px/20px var(--font-sans); text-decoration: none;
}
.skip-link:focus { top: 8px; color: var(--surface-raised); }

.wrap { max-width: var(--content-max); margin: 0 auto; padding-inline: var(--gutter); }
.muted { color: var(--ink-muted); }
.pretty { text-wrap: pretty; }
.center { text-align: center; }

/* ---------- Brand ---------- */
.brand {
  display: inline-block;
  background: var(--pink); color: var(--on-accent);
  font: 800 17px/24px var(--font-sans); font-stretch: 125%; letter-spacing: -0.02em;
  padding: 2px 8px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: var(--surface-raised);
  border-bottom: 1px solid var(--line);
}
.site-header__bar { height: var(--header-h); display: flex; align-items: stretch; gap: 12px; }
.site-header__home { display: flex; align-items: center; text-decoration: none; }
.site-header__spacer { flex: 1; }
.site-header__actions { display: flex; align-items: center; gap: 12px; }
.site-header__actions .rl-btn,
.mobile-menu .rl-btn,
.rl-btn { text-decoration: none; }

.aud-nav { display: flex; gap: 28px; margin-left: 28px; }
.aud-nav__item { position: relative; display: flex; }
.aud-nav__link {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: -1px;
  border-bottom: 2px solid transparent;
  font: 600 14px/20px var(--font-sans); color: var(--ink-muted); text-decoration: none;
}
.aud-nav__link:focus-visible { outline-offset: -2px; }
.aud-nav__link[aria-current="page"],
.aud-nav__item:hover .aud-nav__link,
.aud-nav__item:focus-within .aud-nav__link { color: var(--ink); border-bottom-color: var(--ink); }
.aud-nav__caret { font: 400 11px/1 var(--font-mono); }
.aud-nav__caret::before { content: "▾"; }

/* Submenu opens on hover and on keyboard focus inside the item; Escape dismisses it (site.js). */
.dropdown {
  position: absolute; left: 0; top: calc(100% + 8px); z-index: 1;
  width: 600px;
  background: var(--surface-raised); border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-overlay);
  display: none; grid-template-columns: minmax(0, 1fr) 248px;
}
/* Invisible bridge over the 8px gap so the pointer can travel from the link into the panel. */
.dropdown::before { content: ""; position: absolute; left: 0; right: 0; top: -9px; height: 9px; }
.aud-nav__item:hover .dropdown,
.aud-nav__item:focus-within .dropdown { display: grid; }
.aud-nav__item:hover .aud-nav__caret::before,
.aud-nav__item:focus-within .aud-nav__caret::before { content: "▴"; }
.aud-nav__item.is-dismissed .dropdown { display: none; }
.dropdown__links { padding: 20px 24px; display: grid; gap: 2px; align-content: start; }
.dropdown__links .t-label { color: var(--ink-muted); margin-bottom: 8px; }
.dropdown__links a {
  min-height: 40px; display: flex; align-items: center;
  font: 600 17px/24px var(--font-sans); color: var(--ink); text-decoration: none;
}
.dropdown__links a:hover { text-decoration: underline; }
.dropdown__pitch {
  border-left: 1px solid var(--line); background: var(--surface);
  padding: 24px; display: grid; gap: 12px; align-content: end;
}

.menu-toggle { align-self: center; min-height: 44px; padding: 0 4px; }

.mobile-menu {
  position: absolute; left: 0; right: 0; top: 100%;
  height: calc(100vh - var(--header-h));
  height: calc(100dvh - var(--header-h));
  background: var(--surface-raised); color: var(--ink);
  display: flex; flex-direction: column;
}
.mobile-menu[hidden] { display: none; }
.mobile-menu__tabs {
  flex: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
}
.mobile-menu__tab {
  min-height: 48px; display: flex; align-items: center; justify-content: center; gap: 8px;
  background: transparent; border: 0; border-radius: 0;
  border-bottom: 2px solid transparent; margin-bottom: -1px;
  font: 600 14px/20px var(--font-sans); color: var(--ink-muted); cursor: pointer;
}
.mobile-menu__tab[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--ink); }
.mobile-menu__aud { flex: 1; min-height: 0; display: flex; flex-direction: column; background: var(--surface-raised); }
.mobile-menu__aud[hidden] { display: none; }
.mobile-menu__panel { flex: 1; overflow: auto; padding: 24px 16px; display: grid; gap: 4px; align-content: start; }
.mobile-menu__panel[hidden] { display: none; }
.mobile-menu__panel .t-label { color: var(--ink-muted); margin-bottom: 8px; }
.mobile-menu__panel a {
  min-height: 52px; display: flex; align-items: center;
  font: 600 22px/28px var(--font-sans); color: var(--ink); text-decoration: none;
}
.mobile-menu__foot { flex: none; border-top: 1px solid var(--line); padding: 16px 16px 24px; display: grid; gap: 12px; }
.mobile-menu__foot[hidden] { display: none; }
.two-up { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }

body.menu-open { overflow: hidden; }

/* Desktop / mobile switch at 900px, as in the design */
@media (max-width: 899px) {
  .only-wide { display: none !important; }
}
@media (min-width: 900px) {
  .only-narrow { display: none !important; }
  .mobile-menu { display: none !important; }
}

/* ---------- Bottom bar (mobile) ---------- */
.bottom-bar {
  position: sticky; bottom: 0; z-index: 19;
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line-strong);
  background: var(--surface-raised);
  padding-bottom: env(safe-area-inset-bottom);
}
.bottom-bar a {
  min-height: 56px; display: flex; align-items: center; justify-content: center; gap: 8px;
  border-top: 2px solid transparent; margin-top: -1px;
  font: 600 13px/20px var(--font-sans); color: var(--ink-muted); text-decoration: none;
}
.bottom-bar a[aria-current="page"] { color: var(--ink); border-top-color: var(--ink); }
body.menu-open .bottom-bar { display: none; }

/* ---------- Sections ---------- */
main { flex: 1; }
.section { border-bottom: 1px solid var(--line); scroll-margin-top: var(--header-h); }
.section--alt { background: var(--surface); }
.section--last { border-bottom: 0; }
.pad { padding-block: clamp(48px, 7vw, 96px); }
.pad-sm { padding-block: clamp(40px, 5vw, 64px); }

.stack { display: grid; gap: clamp(24px, 3.5vw, 40px); }
.stack-tight { display: grid; gap: 12px; }
.stack-16 { display: grid; gap: 16px; align-content: start; }
.measure-720 { max-width: 720px; }
.measure-760 { max-width: 760px; }

.eyebrow { color: var(--ink-muted); }
.eyebrow--mark { display: flex; align-items: center; gap: 8px; }

.h-section {
  font: 800 clamp(28px, 3.4vw, 44px)/1.12 var(--font-sans);
  letter-spacing: -0.02em; text-wrap: balance;
}
.h-cta {
  font: 800 clamp(30px, 4.2vw, 56px)/1.08 var(--font-sans);
  font-stretch: 125%; letter-spacing: -0.03em; text-wrap: balance;
}
.lede { font: 400 clamp(16px, 1.5vw, 19px)/1.5 var(--font-sans); color: var(--ink-muted); text-wrap: pretty; }
.body-15 { font-size: 15px; line-height: 24px; color: var(--ink-muted); text-wrap: pretty; }

.split {
  display: grid; align-items: start;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 480px), 1fr));
  gap: clamp(32px, 5vw, 80px);
}
.split--440 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 440px), 1fr)); }
.split--faq {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
  gap: clamp(24px, 4vw, 64px);
}

.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; }
.cta-row .rl-btn { text-decoration: none; }
.text-link { font: 600 14px/20px var(--font-sans); }
.text-link--15 { font-size: 15px; }

/* ---------- Photos ---------- */
.photo {
  position: relative; overflow: hidden;
  border: 1px solid var(--line-strong); background: var(--surface-hover);
}
.photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ratio-4-5 { aspect-ratio: 4 / 5; }
.ratio-9-16 { aspect-ratio: 9 / 16; }

/* ---------- Home hero ---------- */
.hero-home {
  padding-top: clamp(40px, 7vw, 88px); padding-bottom: clamp(32px, 4vw, 48px);
  display: grid; gap: clamp(24px, 2.4vw, 28px); justify-items: center; text-align: center;
}
.hero-home h1 {
  max-width: 1040px;
  font: 800 clamp(38px, 5.9vw, 76px)/1.06 var(--font-sans);
  font-stretch: 125%; letter-spacing: -0.03em; text-wrap: balance;
}
.hero-home .lede { max-width: 620px; }
.hl { color: var(--on-accent); padding: 0 0.12em; -webkit-box-decoration-break: clone; box-decoration-break: clone; }
.hl--yellow { background: var(--yellow); }
.hl--pink { background: var(--pink); }

.audience-buttons { display: grid; gap: 12px; justify-items: center; width: 100%; }
.audience-buttons__row { display: flex; justify-content: center; gap: 12px; width: 100%; }
.audience-buttons__row .rl-btn { flex: 1 1 0; min-width: 0; max-width: 260px; }
.btn-yellow { background: var(--yellow); color: var(--on-accent); border-color: var(--line-strong); }
.btn-yellow:hover { background: var(--yellow-hover); }
.btn-pink { background: var(--pink-button); color: var(--on-pink-button); border-color: var(--pink-button); }
.btn-pink:hover { background: var(--pink-button-hover); }
.btn-ink { background: var(--on-accent); color: #fff; border-color: var(--on-accent); }
.btn-ink:hover { background: #26262c; color: #fff; }
.caption-13 { font-size: 13px; line-height: 20px; }

.hero-gallery {
  padding-bottom: clamp(32px, 4vw, 48px);
  display: grid; align-items: end;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: clamp(8px, 1.25vw, 16px);
}

.doors {
  padding-bottom: clamp(48px, 7vw, 96px);
  display: grid; gap: clamp(12px, 1.25vw, 16px);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 400px), 1fr));
}
.door {
  color: var(--on-accent);
  padding: clamp(24px, 3.1vw, 40px) clamp(20px, 3.1vw, 40px);
  display: grid; gap: clamp(12px, 1.25vw, 16px); align-content: start;
}
.door--yellow { background: var(--yellow); }
.door--pink { background: var(--pink); }
.door__kicker { font: 600 11px/16px var(--font-sans); letter-spacing: 0.08em; text-transform: uppercase; }
.door h2 {
  font: 800 clamp(26px, 3.1vw, 40px)/1.1 var(--font-sans);
  font-stretch: 110%; letter-spacing: -0.02em; text-wrap: balance;
}
.door p { max-width: 480px; font: 400 clamp(15px, 1.33vw, 17px)/1.5 var(--font-sans); text-wrap: pretty; }
.door .cta-row { gap: 12px 24px; margin-top: 8px; }
.door a:not(.rl-btn) { font: 600 14px/20px var(--font-sans); color: var(--on-accent); }

/* Definition lists of values */
.value-list { display: grid; border-top: 1px solid var(--line); }
.value-list > div { display: grid; gap: 4px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.value-list dt { font: 700 17px/24px var(--font-sans); }
.value-list dd { font-size: 15px; line-height: 24px; color: var(--ink-muted); text-wrap: pretty; }

.value-list--numbered { border-top-color: var(--line-strong); }
.value-list--numbered dt { display: flex; align-items: baseline; gap: 12px; }
.value-list--numbered dt span { flex: none; min-width: 24px; font: 500 13px/24px var(--font-mono); color: var(--ink-muted); }
.value-list--numbered dd { margin-left: 36px; }

@media (max-width: 899px) {
  .order-last-narrow { order: 1; }
}

/* Cells grid with 1px rules */
.cells {
  display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
}
.cells--280 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }
.cells--200 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); }
.cell { background: var(--surface-raised); padding: clamp(20px, 2.5vw, 28px); display: grid; gap: 10px; align-content: start; }
.cell__n { font: 500 13px/20px var(--font-mono); color: var(--ink-muted); }
.cell h3 { font: 700 18px/24px var(--font-sans); }

/* Reserved / pending blocks (kept hidden until real data exists) */
.reserved { border: 1px dashed var(--line-strong); padding: clamp(20px, 3vw, 32px); display: grid; gap: 8px; }
.reserved__tag { font: 500 12px/16px var(--font-mono); color: var(--ink-muted); }

/* Start cards (Home) */
.start-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 400px), 1fr)); }
.start-card {
  scroll-margin-top: 72px;
  border: 1px solid var(--line-strong); background: var(--surface-raised);
  display: grid; grid-template-rows: auto 1fr auto;
}
.start-card__head { padding: clamp(20px, 2.5vw, 28px) clamp(20px, 2.5vw, 28px) 8px; display: grid; gap: 6px; }
.start-card__title { font: 700 22px/28px var(--font-sans); }

.steps { list-style: none; padding: 8px clamp(20px, 2.5vw, 28px) 4px; display: grid; }
.steps li { display: grid; grid-template-columns: 32px minmax(0, 1fr); gap: 12px; padding: 16px 0; border-top: 1px solid var(--line); }
.steps__n { font: 500 15px/24px var(--font-mono); color: var(--ink-muted); }
.steps__body { display: grid; gap: 4px; }
.steps__t { font: 600 16px/24px var(--font-sans); }
.steps__d { color: var(--ink-muted); text-wrap: pretty; }

.card-foot {
  padding: 16px clamp(20px, 2.5vw, 28px) clamp(20px, 2.5vw, 28px);
  border-top: 1px solid var(--line); display: grid; gap: 8px;
}
.card-foot .rl-caption { text-align: center; }

.boxed { border: 1px solid var(--line-strong); display: grid; }
.boxed__label { padding: 16px clamp(20px, 2.5vw, 28px) 0; }

/* Audience page hero */
.hero-aud {
  padding-top: clamp(40px, 7vw, 96px); padding-bottom: clamp(48px, 7vw, 96px);
  display: grid; align-items: center;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 520px), 1fr));
  gap: clamp(40px, 5vw, 64px);
}
.hero-aud__copy { display: grid; gap: clamp(24px, 3vw, 32px); align-content: start; }
.hero-aud h1 {
  font: 800 clamp(36px, 5.4vw, 72px)/1.04 var(--font-sans);
  font-stretch: 125%; letter-spacing: -0.03em; text-wrap: balance;
}
.hero-aud .lede { max-width: 560px; }
.hero-aud .cta-row .rl-btn { flex: 1 1 200px; max-width: 280px; }
.hero-aud .photo { max-height: 640px; }

/* How it works */
.how { list-style: none; padding: 0; display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); }
.how li { display: grid; grid-template-rows: auto auto 1fr; gap: 12px; align-content: start; border-top: 2px solid var(--ink); padding-top: 16px; }
.how__n { font: 500 clamp(28px, 3vw, 40px)/1 var(--font-mono); letter-spacing: -0.02em; }
.how h3 { font: 700 18px/24px var(--font-sans); }

/* Payment models */
.models { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); }
.model { border: 1px solid var(--line-strong); display: grid; grid-row: span 2; grid-template-rows: subgrid; row-gap: 0; }
.model__body { padding: clamp(20px, 2.5vw, 28px); display: grid; gap: 8px; align-content: start; }
.model h3 { font: 700 20px/28px var(--font-sans); }
.model__ex {
  padding: 16px clamp(20px, 2.5vw, 28px); border-top: 1px solid var(--line);
  background: var(--surface); display: grid; gap: 2px; align-content: start;
}
.model__num { font: 500 clamp(24px, 2.4vw, 30px)/1.2 var(--font-mono); letter-spacing: -0.02em; }
.model__unit { font: 400 14px/20px var(--font-mono); }

/* Grow cards (Creators) */
.grow { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.grow__card { border: 1px solid var(--line-strong); display: grid; grid-template-rows: auto 1fr; align-content: start; }
.grow__head { padding: clamp(20px, 2.5vw, 28px) clamp(20px, 2.5vw, 28px) 16px; display: grid; gap: 8px; border-bottom: 1px solid var(--line); }
.grow__head h3 { font: 700 20px/28px var(--font-sans); }
.grow ul { list-style: none; padding: 8px clamp(20px, 2.5vw, 28px) clamp(20px, 2.5vw, 28px); display: grid; align-content: start; }
.grow li {
  display: grid; grid-template-columns: 12px minmax(0, 1fr); gap: 10px; align-items: baseline;
  padding: 10px 0; font: 400 15px/22px var(--font-sans); text-wrap: pretty;
}
.grow li::before { content: ""; width: 6px; height: 6px; background: var(--ink-muted); transform: translateY(-2px); }

/* ---------- FAQ ---------- */
.faq { display: grid; border-top: 1px solid var(--line-strong); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  min-height: 56px; padding: 12px 0;
  font: 600 16px/24px var(--font-sans); color: var(--ink);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex: none; font: 400 18px/1 var(--font-mono); color: var(--ink-muted); }
.faq details[open] summary::after { content: "−"; }
.faq summary h3 { font: inherit; }
.faq details p { padding: 0 40px 20px 0; max-width: 680px; font-size: 15px; line-height: 24px; color: var(--ink-muted); text-wrap: pretty; }

/* ---------- Footer ---------- */
.site-footer { font: 400 12px/16px var(--font-sans); color: var(--ink-muted); border-top: 1px solid var(--line); background: var(--surface); }
.site-footer__top { padding-top: 32px; padding-bottom: 16px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px 40px; }
.site-footer__brand { display: grid; gap: 12px; align-content: start; justify-items: start; }
.site-footer__navs { display: flex; flex-wrap: wrap; gap: 24px 64px; }
.site-footer nav { display: grid; gap: 4px; align-content: start; }
.site-footer nav .t-label { color: var(--ink-muted); margin-bottom: 4px; }
.site-footer nav a {
  min-height: 28px; display: flex; align-items: center;
  font: 400 13px/20px var(--font-sans); color: var(--ink); text-decoration: none;
}
.site-footer nav a:hover { text-decoration: underline; }
.site-footer__bottom {
  padding-top: 16px; padding-bottom: 16px; border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: 8px 16px; justify-content: space-between; align-items: center;
}
.theme-switch { display: flex; }
.theme-switch button {
  min-height: 44px; padding: 0 12px;
  border: 1px solid var(--line); border-radius: 0; background: transparent;
  color: var(--ink-muted); font: 600 12px/16px var(--font-sans); cursor: pointer;
}
.theme-switch button + button { margin-left: -1px; }
.theme-switch button[aria-pressed="true"] { background: var(--surface-selected); color: var(--ink); border-color: var(--line-strong); position: relative; }

/* ---------- 404 ---------- */
.not-found { padding-block: clamp(64px, 10vw, 128px); display: grid; gap: 24px; justify-items: start; }