/*
 * Marketing site styles - "Blend" direction.
 * Apple-like layout and restraint, with colour moments: gradient headline
 * phrases, a soft gradient stage behind product cards, a colourful bento grid
 * and gradient pill CTAs.
 *
 * Colour, font, shadow and spacing come ONLY from the --pf-* tokens in
 * tokens.css (no hard-coded colours here). Tints are mixed from tokens with
 * color-mix(), so they follow light and dark mode automatically.
 */

/* Local aliases. The fallbacks keep the site working with an older tokens file. */
:root {
  --c-link: var(--pf-brand-text, var(--pf-brand));
  --c-brand-2: var(--pf-brand-2, var(--pf-brand));
  --c-grad: var(--pf-gradient, var(--pf-brand));
  --c-grad-soft: var(--pf-gradient-soft, var(--pf-brand-soft));
  --c-float: var(--pf-shadow-lg);

  --r-card: 1.25rem;   /* product UI cards */
  --r-tile: var(--pf-radius-xl, 1.75rem);   /* bento tiles, wells */
  --r-stage: 2.5rem;   /* gradient stage */
  --section-y: clamp(4.5rem, 3rem + 6vw, 8rem);
  --header-h: 4.25rem;
}

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + var(--pf-space-4));
}

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  background: var(--pf-bg);
  color: var(--pf-text);
  font-family: var(--pf-font-sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

img, svg { max-width: 100%; height: auto; }
svg { flex-shrink: 0; }

h1, h2, h3, h4 {
  font-family: var(--pf-font-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 var(--pf-space-4);
  color: var(--pf-text);
  text-wrap: balance;
}
h1 { font-size: clamp(2.5rem, 1.25rem + 5.2vw, 5.25rem); line-height: 1.02; letter-spacing: -0.04em; }
h2 { font-size: clamp(2rem, 1.3rem + 2.9vw, 3.6rem); line-height: 1.05; letter-spacing: -0.035em; }
h3 { font-size: 1.375rem; font-weight: 600; letter-spacing: -0.015em; line-height: 1.2; }
h4 { font-size: 1.1rem; font-weight: 600; }

p { margin: 0 0 var(--pf-space-4); text-wrap: pretty; }
ul, ol { margin: 0 0 var(--pf-space-4); padding-left: var(--pf-space-5); }
li + li { margin-top: var(--pf-space-2); }

a { color: var(--c-link); text-underline-offset: 0.18em; text-decoration-thickness: 1px; }
a:hover { color: var(--pf-brand-strong); text-decoration-thickness: 2px; }

:focus-visible {
  outline: 3px solid var(--pf-focus);
  outline-offset: 3px;
  border-radius: var(--pf-radius-sm);
}

strong { font-weight: 700; }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

/* Gradient text for key headline phrases */
.gt {
  background: var(--c-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
  padding-bottom: 0.06em;
}
@media (forced-colors: active) {
  .gt { background: none; color: CanvasText; }
}

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  left: var(--pf-space-4);
  top: var(--pf-space-2);
  z-index: 100;
  padding: var(--pf-space-2) var(--pf-space-4);
  background: var(--pf-surface);
  color: var(--pf-text);
  border: 2px solid var(--pf-focus);
  border-radius: var(--pf-radius-sm);
  font-weight: 700;
  transform: translateY(-200%);
}
.skip-link:focus { transform: none; }

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: 76rem;
  margin-inline: auto;
  padding-inline: var(--pf-space-4);
}
@media (min-width: 48rem) {
  .container { padding-inline: var(--pf-space-6); }
}
@media (min-width: 80rem) {
  .container { padding-inline: var(--pf-space-8); }
}
.container--narrow { max-width: 48rem; }

.section { padding-block: var(--section-y); }
.section--tight { padding-block: calc(var(--section-y) * 0.6); }
.section + .section { padding-top: 0; }

.section-head { max-width: 46rem; margin: 0 auto clamp(2.5rem, 1.5rem + 3vw, 4rem); text-align: center; }
.section-head--left { margin-inline: 0; text-align: left; }
.section-head p { color: var(--pf-text-muted); font-size: clamp(1.125rem, 1rem + 0.4vw, 1.3rem); line-height: 1.5; margin-inline: auto; max-width: 40rem; }
.section-head h2 { margin-bottom: var(--pf-space-4); }
.section-head .eyebrow { color: var(--c-link); font-size: 0.8125rem; margin-bottom: var(--pf-space-3); }
.container--narrow .section-head h2 { font-size: clamp(2rem, 1.4rem + 2.2vw, 3rem); }

.eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-link);
  margin-bottom: var(--pf-space-3);
}

.lede { font-size: clamp(1.15rem, 1rem + 0.6vw, 1.375rem); line-height: 1.45; color: var(--pf-text-muted); max-width: 42rem; }

.grid { display: grid; gap: var(--pf-space-5); }
@media (min-width: 40rem) {
  .grid--2, .grid--3, .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 64rem) {
  .grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.split { display: grid; gap: clamp(2rem, 1rem + 3vw, 4.5rem); align-items: center; }
@media (min-width: 60rem) {
  .split { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); }
  .split--reverse { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); }
  .split--reverse > :first-child { order: 2; }
  .split--even { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .split--form { grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); align-items: start; }
}
.split h2 { font-size: clamp(2rem, 1.4rem + 2.2vw, 3rem); }

.stack > * + * { margin-top: var(--pf-space-4); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--pf-bg) 86%, transparent);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid color-mix(in srgb, var(--pf-border) 70%, transparent);
}
@supports not (backdrop-filter: blur(1px)) {
  .site-header { background: var(--pf-bg); }
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--pf-space-4);
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  color: var(--pf-text);
  text-decoration: none;
  border-radius: var(--pf-radius-sm);
  padding-block: var(--pf-space-1);
}
.brand:hover { color: var(--pf-text); }
.brand picture { display: block; }
.brand img { display: block; height: 1.875rem; width: auto; }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--pf-space-2);
  padding: var(--pf-space-2) var(--pf-space-4);
  font: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--pf-text);
  background: var(--pf-surface-2);
  border: 0;
  border-radius: var(--pf-radius-pill);
  cursor: pointer;
  min-height: 2.75rem;
}
.nav-toggle svg { width: 1.25rem; height: 1.25rem; }

.site-nav { display: none; }
.site-nav[data-open="true"] {
  display: block;
  position: absolute;
  inset: 100% 0 auto 0;
  background: var(--pf-bg);
  border-bottom: 1px solid var(--pf-border);
  box-shadow: var(--pf-shadow);
  padding: var(--pf-space-2) var(--pf-space-4) var(--pf-space-5);
}
.site-nav ul { list-style: none; margin: 0; padding: 0; }
.site-nav li + li { margin-top: 0; }
.site-nav a {
  display: block;
  padding: var(--pf-space-3) var(--pf-space-3);
  color: var(--pf-text);
  text-decoration: none;
  font-weight: 600;
  border-radius: var(--pf-radius);
}
.site-nav a:hover { background: var(--pf-surface-2); color: var(--pf-text); }
.site-nav a[aria-current="page"] { color: var(--c-link); text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 0.4em; }
.site-nav .btn { margin-top: var(--pf-space-3); width: 100%; }
.site-nav a.btn--secondary { color: var(--pf-text); }
.site-nav a.btn--secondary:hover { background: var(--pf-brand-soft); }

/* No-JS: show the nav as a simple list */
.no-js .nav-toggle { display: none; }
.no-js .site-nav { display: block; }

@media (min-width: 60rem) {
  .nav-toggle { display: none; }
  .site-nav, .site-nav[data-open="true"] {
    display: block;
    position: static;
    flex: 1;
    background: none;
    border: 0;
    box-shadow: none;
    padding: 0;
  }
  .site-nav ul { display: flex; align-items: center; gap: var(--pf-space-2); }
  .site-nav li:first-child, .site-nav li:last-child { margin-left: auto; }
  .site-nav li.nav-login { margin-left: var(--pf-space-3); }
  .site-nav li.nav-login + li { margin-left: var(--pf-space-1); }
  .site-nav a { padding: var(--pf-space-2) var(--pf-space-3); font-size: 0.96rem; color: var(--pf-text-muted); }
  .site-nav a:hover { color: var(--pf-text); background: none; }
  .site-nav a[aria-current="page"] { color: var(--pf-text); }
  .site-nav .btn { margin: 0; width: auto; min-height: 2.5rem; padding: var(--pf-space-2) var(--pf-space-5); font-size: 0.95rem; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--pf-space-2);
  min-height: 3rem;
  padding: 0.85rem 1.6rem;
  font: inherit;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  border-radius: var(--pf-radius-pill);
  border: 0;
  cursor: pointer;
}
.btn svg { width: 1.1rem; height: 1.1rem; }
@media (prefers-reduced-motion: no-preference) {
  .btn { transition: transform var(--pf-duration) var(--pf-ease), box-shadow var(--pf-duration) var(--pf-ease), background-color var(--pf-duration) var(--pf-ease); }
  .btn:hover { transform: translateY(-1px); }
}

/* Solid brand pill. Gradients never sit behind small text (AA). */
.btn--primary,
.site-nav a.btn--primary {
  background: var(--pf-brand);
  color: var(--pf-on-brand);
  box-shadow: 0 12px 30px -12px color-mix(in srgb, var(--pf-brand) 70%, transparent);
}
.btn--primary:hover,
.site-nav a.btn--primary:hover {
  color: var(--pf-on-brand);
  background: var(--pf-brand-strong);
  box-shadow: 0 16px 34px -12px color-mix(in srgb, var(--pf-brand) 85%, transparent);
}
.site-nav a.btn--primary[aria-current="page"] { color: var(--pf-on-brand); text-decoration: none; }

.btn--secondary { background: var(--pf-surface); color: var(--pf-text); box-shadow: inset 0 0 0 1px var(--pf-border); }
.btn--secondary:hover { background: var(--pf-brand-soft); color: var(--pf-text); }

.btn-row { display: flex; flex-wrap: wrap; gap: var(--pf-space-3); margin-top: var(--pf-space-6); }
.btn-row--center { justify-content: center; }

/* ---------- Hero (home) ---------- */
.hero { padding-top: clamp(3rem, 1.5rem + 5vw, 6rem); text-align: center; }
.hero h1 { max-width: 16ch; margin-inline: auto; }
.hero .lede { margin: var(--pf-space-5) auto 0; }
.hero .btn-row { justify-content: center; }
.hero__note {
  display: inline-flex;
  align-items: flex-start;
  gap: var(--pf-space-2);
  margin: var(--pf-space-5) auto 0;
  max-width: 36rem;
  font-size: 0.95rem;
  color: var(--pf-text-muted);
  text-align: left;
}
.hero__note svg { width: 1.25rem; height: 1.25rem; color: var(--c-link); margin-top: 0.15em; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: var(--pf-space-2);
  padding: 0.4rem 0.9rem;
  border-radius: var(--pf-radius-pill);
  background: var(--pf-brand-soft);
  color: var(--c-link);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: var(--pf-space-5);
}
.pill svg { width: 1rem; height: 1rem; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero { padding-block: clamp(3rem, 1.5rem + 5vw, 6.5rem) clamp(1.5rem, 1rem + 2vw, 3rem); text-align: center; }
.page-hero h1 { max-width: 18ch; margin-inline: auto; font-size: clamp(2.4rem, 1.3rem + 4.4vw, 4.75rem); }
.page-hero .lede { margin-inline: auto; }
.page-hero .btn-row { justify-content: center; }
.page-hero--404 .big-code {
  margin: 0 0 var(--pf-space-4);
  display: block;
  font-family: var(--pf-font-display);
  font-weight: 800;
  font-size: clamp(5rem, 3rem + 10vw, 10rem);
  line-height: 1;
  letter-spacing: -0.05em;
  margin-bottom: var(--pf-space-4);
}

/* ---------- Gradient stage behind product cards ---------- */
.stage {
  position: relative;
  border-radius: var(--r-stage);
  background: var(--c-grad-soft);
  padding: clamp(1.25rem, 0.5rem + 3vw, 3.5rem);
  isolation: isolate;
}
.stage .mock { box-shadow: var(--c-float); }

.stage--hero { margin-top: clamp(3rem, 2rem + 4vw, 5rem); }
.stage--hero .stage__main { max-width: 34rem; margin-inline: auto; position: relative; z-index: 2; }
.stage--hero .stage__live { display: none; }
.stage--hero .stage__flag { position: relative; z-index: 3; max-width: 26rem; margin: var(--pf-space-4) auto 0; }

@media (min-width: 64rem) {
  .stage--hero { padding-block: 3.5rem; }
  .stage--hero .stage__live {
    display: block;
    position: absolute;
    z-index: 1;
    left: 4%;
    top: 9rem;
    width: 31%;
    max-width: 23rem;
  }
  .stage--hero .stage__flag {
    position: absolute;
    right: 3%;
    bottom: 5rem;
    width: 33%;
    max-width: 25rem;
    margin: 0;
  }
}

.mock-caption, .caption { margin-top: var(--pf-space-4); font-size: 0.9rem; color: var(--pf-text-muted); text-align: center; }

/* ---------- Product mock-up (floating UI card) ---------- */
.mock {
  text-align: left;
  background: var(--pf-surface);
  border: 1px solid var(--pf-border);
  border-radius: var(--r-card);
  box-shadow: var(--pf-shadow);
  overflow: hidden;
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--pf-text);
}
.mock__bar {
  display: flex;
  align-items: center;
  gap: var(--pf-space-2);
  padding: 0.6rem var(--pf-space-4);
  background: var(--pf-surface-2);
  border-bottom: 1px solid var(--pf-border);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--pf-text-muted);
  white-space: nowrap;
}
.mock__dots { display: inline-flex; gap: 6px; margin-right: var(--pf-space-1); }
.mock__dots span { width: 10px; height: 10px; border-radius: 50%; background: var(--pf-border); }
.mock__tag {
  margin-left: auto;
  padding: 0.05rem 0.55rem;
  border-radius: var(--pf-radius-pill);
  border: 1px solid var(--pf-border);
  background: var(--pf-surface);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--pf-text-muted);
  white-space: nowrap;
}
.mock__body { padding: var(--pf-space-4); display: grid; gap: var(--pf-space-3); }
@media (min-width: 40rem) {
  .mock__body { padding: 1.15rem; }
}

.mock__label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--pf-text-muted);
  margin-bottom: var(--pf-space-1);
}
.mock__input {
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius);
  background: var(--pf-surface-2);
  color: var(--pf-text);
}

.mock__flag {
  display: flex;
  gap: var(--pf-space-3);
  align-items: flex-start;
  padding: 0.65rem 0.75rem;
  border-radius: var(--pf-radius);
  border: 1px solid var(--pf-danger);
  background: var(--pf-danger-bg);
  color: var(--pf-text);
}
.mock__flag svg { width: 1.25rem; height: 1.25rem; color: var(--pf-danger); margin-top: 0.1em; }
.mock__flag strong { color: var(--pf-danger-text); }
.mock__flag p { margin: 0; }
.mock--banner .mock__flag { border: 0; border-radius: 0; padding: 0.9rem 1rem; align-items: center; font-size: 1rem; }
.mock--banner .mock__flag svg { width: 1.6rem; height: 1.6rem; margin: 0; }
.mock--banner { border-color: var(--pf-danger); }
.mock--banner .mock__bar { background: var(--pf-danger-bg); border-bottom-color: color-mix(in srgb, var(--pf-danger) 35%, transparent); }

.mock__warn {
  display: flex;
  gap: var(--pf-space-3);
  align-items: flex-start;
  padding: var(--pf-space-3);
  border-radius: var(--pf-radius);
  border: 1px solid var(--pf-warn);
  background: var(--pf-warn-bg);
}
.mock__warn svg { width: 1.25rem; height: 1.25rem; color: var(--pf-warn-strong); margin-top: 0.1em; }
.mock__warn p { margin: 0; }
.mock__warn strong { color: var(--pf-warn-text); }

.slot {
  border: 2px solid var(--pf-brand);
  border-radius: 0.9rem;
  padding: 0.75rem 0.9rem;
  background: var(--pf-brand-soft);
}
.slot__head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--pf-space-2); }
.slot__name { font-family: var(--pf-font-sans); font-weight: 700; font-size: 1.05rem; color: var(--pf-text); }
.slot__why { margin: var(--pf-space-1) 0 0; color: var(--pf-text-muted); font-size: 0.875rem; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--pf-space-1);
  padding: 0.12rem 0.6rem;
  border-radius: var(--pf-radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
}
.badge--ok { color: var(--pf-ok-text); background: var(--pf-ok-bg); }
.badge--warn { color: var(--pf-warn-text); background: var(--pf-warn-bg); box-shadow: inset 0 0 0 1px var(--pf-warn); }
.badge--danger { color: var(--pf-danger-text); background: var(--pf-danger-bg); }
.badge--neutral { color: var(--pf-text-muted); background: var(--pf-surface-2); }

.alts { list-style: none; margin: 0; padding: 0; }
.alts li {
  margin: 0;
  display: flex;
  justify-content: space-between;
  gap: var(--pf-space-3);
  padding: 0.45rem 0;
  border-top: 1px solid var(--pf-border);
  font-size: 0.875rem;
}
.alts li span:last-child { color: var(--pf-text-muted); text-align: right; }

.mock__cols { display: grid; gap: var(--pf-space-3); }
@media (min-width: 40rem) {
  .mock__cols { grid-template-columns: 1fr 1fr; }
}
.mock__panel {
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius);
  padding: 0.65rem 0.75rem;
  background: var(--pf-surface);
}
.mock__panel ul { margin: 0; padding-left: var(--pf-space-4); font-size: 0.875rem; }
.mock__panel li + li { margin-top: var(--pf-space-1); }
.mock__panel li::marker { color: var(--pf-brand); }
.mock__panel p { margin: 0; font-size: 0.875rem; }
.mock__quote { font-style: italic; }

.mock__sources { font-size: 0.8125rem; color: var(--pf-text-muted); border-top: 1px dashed var(--pf-border); padding-top: var(--pf-space-3); }
.mock__sources ul { margin: var(--pf-space-1) 0 0; padding-left: var(--pf-space-4); }
.mock__sources li + li { margin-top: var(--pf-space-1); }

.mock__actions { display: flex; flex-wrap: wrap; gap: var(--pf-space-2); }
.mock__btn {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.8rem;
  border-radius: var(--pf-radius-pill);
  border: 1px solid var(--pf-border);
  background: var(--pf-surface);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--pf-text);
}
.mock__btn--primary { background: var(--pf-brand); border-color: var(--pf-brand); color: var(--pf-on-brand); }

/* Live call transcript */
.transcript { display: grid; gap: var(--pf-space-2); }
.transcript p { margin: 0; font-size: 0.875rem; display: grid; grid-template-columns: 5.25rem minmax(0, 1fr); gap: var(--pf-space-2); }
.transcript .who { font-weight: 700; color: var(--pf-text-muted); }
.live-dot {
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--pf-brand);
  box-shadow: 0 0 0 4px var(--pf-brand-soft);
  margin-right: var(--pf-space-2);
  vertical-align: 0.05em;
}
@media (prefers-reduced-motion: no-preference) {
  .live-dot { animation: pf-pulse 1.6s ease-in-out infinite; }
}
@keyframes pf-pulse { 50% { opacity: 0.4; } }

.ask-now {
  padding: 0.65rem 0.75rem;
  background: var(--pf-brand-soft);
  border-radius: var(--pf-radius);
  font-size: 0.875rem;
}
.ask-now strong { color: var(--c-link); }

/* ---------- Problem list (quiet, no boxes) ---------- */
.problems { display: grid; gap: clamp(1.75rem, 1rem + 2vw, 3rem) var(--pf-space-6); list-style: none; padding: 0; margin: 0; }
@media (min-width: 40rem) { .problems { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 64rem) { .problems { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.problems li { margin: 0; }
.problems h3 { font-size: 1.2rem; margin-bottom: var(--pf-space-2); }
.problems p { color: var(--pf-text-muted); margin: 0; }

.icon {
  display: inline-grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 0.9rem;
  background: var(--pf-brand-soft);
  color: var(--c-link);
  margin-bottom: var(--pf-space-4);
}
.icon svg { width: 1.5rem; height: 1.5rem; }

/* ---------- Cards / wells ---------- */
.card {
  background: var(--pf-surface);
  border-radius: var(--r-tile);
  padding: clamp(1.5rem, 1rem + 1.5vw, 2.25rem);
}
.card h3 { margin-bottom: var(--pf-space-2); }
.card p:last-child, .card ul:last-child { margin-bottom: 0; }
.card p { color: var(--pf-text-muted); }
.card--tint { background: var(--pf-brand-soft); }
.card .icon { background: var(--pf-brand-soft); }
.card--tint .icon, .card--tint-2 .icon { background: var(--pf-surface); }
.card--tint-2 { background: color-mix(in srgb, var(--c-brand-2) 10%, var(--pf-surface)); }
.card h2 { font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem); letter-spacing: -0.025em; }

/* ---------- Steps ---------- */
.steps { list-style: none; padding: 0; margin: 0; counter-reset: step; display: grid; gap: var(--pf-space-4); }
@media (min-width: 52rem) {
  .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.steps > li { margin: 0; counter-increment: step; position: relative; }
.steps > li::before {
  content: "0" counter(step);
  display: block;
  font-family: var(--pf-font-display);
  font-weight: 700;
  font-size: 3.5rem;
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: var(--pf-space-5);
  background: var(--c-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
@media (forced-colors: active) {
  .steps > li::before { background: none; color: CanvasText; }
}

/* ---------- Bento grid ---------- */
.bento { display: grid; gap: var(--pf-space-4); }
@media (min-width: 40rem) {
  .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tile--big, .tile--wide { grid-column: span 2; }
}
@media (min-width: 64rem) {
  .bento { grid-template-columns: 1.25fr 1fr 1fr; gap: 1.125rem; }
  .tile--big { grid-column: auto; grid-row: span 2; }
  .tile--wide { grid-column: 1 / -1; }
}

.tile {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: var(--pf-space-2);
  min-height: 0;
  padding: clamp(1.5rem, 1rem + 1.4vw, 2.15rem);
  border-radius: var(--r-tile);
  background: var(--pf-surface-2);
  color: var(--pf-text);
}
.tile .icon { margin-bottom: auto; background: var(--pf-surface); }
.tile--d .icon { background: var(--pf-brand-soft); }
.tile h3 { font-size: clamp(1.3rem, 1.1rem + 0.6vw, 1.625rem); margin: var(--pf-space-5) 0 0; }
.tile p { margin: 0; color: var(--pf-text-muted); font-size: 1.02rem; }

.tile--a { background: var(--pf-brand-soft); }
.tile--b { background: color-mix(in srgb, var(--c-brand-2) 10%, var(--pf-surface)); }
.tile--c { background: color-mix(in srgb, var(--pf-brand) 7%, var(--pf-surface)); }
.tile--d { background: var(--pf-surface); }
.tile--e { background: color-mix(in srgb, var(--pf-accent) 15%, var(--pf-surface)); }

/* Solid brand tile; the violet glow is decorative and sits only behind the icon corner, never behind text. */
.tile--big {
  background:
    radial-gradient(70% 45% at 100% 0%, color-mix(in srgb, var(--c-brand-2) 75%, transparent), transparent 70%),
    var(--pf-brand-strong);
  color: var(--pf-on-brand);
  justify-content: space-between;
  min-height: 18rem;
}
@media (min-width: 40rem) {
  .tile { min-height: 15rem; }
  .tile--big { min-height: 22rem; }
  .tile--wide { min-height: 0; }
}
.tile--big h3 { color: var(--pf-on-brand); font-size: clamp(2rem, 1.4rem + 2vw, 2.9rem); line-height: 1.05; letter-spacing: -0.03em; font-weight: 700; }
.tile--big p { color: var(--pf-on-brand); max-width: 24rem; font-size: 1.08rem; }
.tile--big .icon { background: color-mix(in srgb, var(--pf-on-brand) 16%, transparent); color: var(--pf-on-brand); }

.tile--wide { display: grid; gap: var(--pf-space-5); align-items: center; min-height: 0; }
@media (min-width: 52rem) {
  .tile--wide { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: var(--pf-space-7); }
}
.tile--wide .icon { margin-bottom: var(--pf-space-2); }
.tile--row h3 { margin-top: var(--pf-space-3); }
@media (min-width: 52rem) {
  .tile--row { grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); align-items: end; }
  .tile--row p { font-size: 1.1rem; }
}
.tile--wide .mock { box-shadow: var(--c-float); }

/* ---------- Checks list ---------- */
.checks { list-style: none; padding: 0; }
.checks li { position: relative; padding-left: 2.1rem; }
.checks li + li { margin-top: var(--pf-space-3); }
.checks li svg {
  position: absolute;
  left: 0;
  top: 0.18em;
  width: 1.3rem;
  height: 1.3rem;
  color: var(--c-link);
}

/* ---------- Callouts ---------- */
.callout {
  display: flex;
  gap: var(--pf-space-4);
  align-items: flex-start;
  padding: clamp(1.25rem, 1rem + 1vw, 2rem);
  border-radius: var(--r-tile);
  background: var(--pf-surface);
}
.callout > svg { width: 1.5rem; height: 1.5rem; color: var(--c-link); margin-top: 0.15em; }
.callout h3 { margin-bottom: var(--pf-space-2); }
.callout p:last-child { margin-bottom: 0; }
.callout--brand { background: var(--c-grad-soft); }
.callout--warn { background: var(--pf-warn-bg); box-shadow: inset 0 0 0 1px var(--pf-warn); }
.callout--warn > svg { color: var(--pf-warn-strong); }

/* Regulatory status list */
.status-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--pf-border); }
.status-list li {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--pf-space-2);
  padding: var(--pf-space-4) var(--pf-space-1);
  border-bottom: 1px solid var(--pf-border);
}

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--pf-border); }
.faq details { border-bottom: 1px solid var(--pf-border); }
.faq summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--pf-space-4);
  padding: 1.35rem var(--pf-space-1);
  cursor: pointer;
  font-family: var(--pf-font-display);
  font-weight: 600;
  font-size: clamp(1.1rem, 1rem + 0.4vw, 1.3rem);
  letter-spacing: -0.01em;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary svg {
  width: 2rem; height: 2rem; padding: 0.4rem;
  border-radius: 50%;
  background: var(--pf-surface-2);
  color: var(--c-link);
}
@media (prefers-reduced-motion: no-preference) {
  .faq summary svg { transition: transform 0.2s ease; }
}
.faq details[open] summary svg { transform: rotate(180deg); }
.faq__body { padding: 0 var(--pf-space-1) var(--pf-space-3); color: var(--pf-text-muted); max-width: 42rem; }

/* ---------- CTA stage ---------- */
.cta {
  background: var(--c-grad-soft);
  border-radius: var(--r-stage);
  padding: clamp(3rem, 2rem + 5vw, 6rem) clamp(1.25rem, 1rem + 3vw, 4rem);
  text-align: center;
}
.cta h2 { max-width: 18ch; margin-inline: auto; }
.cta p { max-width: 38rem; margin-inline: auto; color: var(--pf-text-muted); font-size: 1.15rem; }
.cta .btn-row { justify-content: center; }
.cta .btn--secondary { background: var(--pf-surface); }

/* ---------- Prose ---------- */
.prose { max-width: 44rem; margin-inline: auto; }
.prose h2 { margin-top: clamp(3rem, 2rem + 3vw, 4.5rem); font-size: clamp(1.75rem, 1.3rem + 1.6vw, 2.5rem); }
.prose h2:first-child { margin-top: 0; }
.prose h3 { margin-top: var(--pf-space-5); }
.prose > p { font-size: 1.125rem; }

.placeholder {
  background: var(--pf-warn-bg);
  color: var(--pf-text);
  outline: 1px dashed var(--pf-warn-strong);
  border-radius: var(--pf-radius-sm);
  padding: 0 var(--pf-space-1);
}

/* ---------- Forms ---------- */
.form-card { background: var(--pf-surface); border: 1px solid var(--pf-border); border-radius: var(--r-tile); padding: clamp(1.25rem, 0.75rem + 2vw, 2.5rem); box-shadow: var(--c-float); }
.form { display: grid; gap: var(--pf-space-5); }
.field { display: grid; gap: var(--pf-space-2); }
.field label { font-weight: 700; }
.field .hint { font-size: 0.9rem; color: var(--pf-text-muted); }
.field input, .field select, .field textarea {
  font: inherit;
  color: var(--pf-text);
  background: var(--pf-surface);
  border: 1px solid var(--pf-border-strong);
  border-radius: var(--pf-radius);
  padding: 0.75rem 0.9rem;
  min-height: 3rem;
  width: 100%;
}
.field textarea { min-height: 9rem; resize: vertical; }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible {
  outline: 3px solid var(--pf-focus);
  outline-offset: 1px;
  border-color: var(--pf-focus);
}
.field-row { display: grid; gap: var(--pf-space-5); }
@media (min-width: 40rem) {
  .field-row { grid-template-columns: 1fr 1fr; }
}
.form-status { min-height: 1.5em; color: var(--pf-text-muted); font-size: 0.95rem; margin: 0; }

/* ---------- Footer ---------- */
.site-footer {
  margin-top: calc(var(--section-y) * 0.75);
  background: var(--pf-surface);
  border-top: 1px solid var(--pf-border);
  padding-block: var(--pf-space-8) var(--pf-space-6);
  font-size: 0.95rem;
  color: var(--pf-text-muted);
}
.site-footer .grid { gap: var(--pf-space-6); }
.site-footer h2 { font-family: var(--pf-font-sans); font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--pf-text); margin-bottom: var(--pf-space-3); }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li + li { margin-top: var(--pf-space-2); }
.site-footer a { color: var(--pf-text-muted); text-decoration: none; }
.site-footer a:hover { color: var(--pf-text); text-decoration: underline; }
.site-footer .brand img { height: 2rem; }
.site-footer__legal { margin-top: var(--pf-space-7); padding-top: var(--pf-space-5); border-top: 1px solid var(--pf-border); font-size: 0.875rem; }
.site-footer__legal p { margin-bottom: var(--pf-space-2); }

/* When the page ends with a CTA section, avoid a double gap */
main > .section:last-child { padding-bottom: 0; }

/* ---------- Utilities ---------- */
.muted { color: var(--pf-text-muted); }
.center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-5 { margin-top: var(--pf-space-5); }
.link-more { font-weight: 700; text-decoration: none; }
.link-more:hover { text-decoration: underline; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

@media print {
  .site-header, .site-footer, .skip-link, .cta { display: none; }
  body { background: none; }
  .gt, .steps > li::before { background: none; color: inherit; }
}
