/* ============================================================
   AURALIS — Neumorphic design system
   Light, calm, premium. Mobile-first. Single centered column.
   ============================================================ */

:root {
  /* Surfaces */
  --bg: #e0e5ec;
  --surface-2: #d1d9e6;

  /* Neumorphic shadow colors */
  --sh-light: #ffffff;
  --sh-dark: #a3b1c6;

  /* Text */
  --text: #2d3748;
  --muted: #64748b;
  --faint: #94a3b8;

  /* Accents */
  --indigo: #4F46E5;
  --violet: #7C3AED;
  --grad: linear-gradient(135deg, #4F46E5 0%, #7C3AED 100%);

  /* Brand gold + champagne */
  --gold: #9a7a1e;
  --champagne: #F1E6C8;

  /* Radii */
  --r-card: 22px;
  --r-sm: 14px;
  --r-pill: 999px;

  /* Neumorphic elevations */
  --convex: 8px 8px 16px var(--sh-dark), -8px -8px 16px var(--sh-light);
  --convex-sm: 5px 5px 11px var(--sh-dark), -5px -5px 11px var(--sh-light);
  --convex-xs: 3px 3px 7px var(--sh-dark), -3px -3px 7px var(--sh-light);
  --concave: inset 6px 6px 12px var(--sh-dark), inset -6px -6px 12px var(--sh-light);
  --concave-sm: inset 4px 4px 8px var(--sh-dark), inset -4px -4px 8px var(--sh-light);

  /* Layout */
  --col: 660px;
  --gutter: 22px;

  /* Fonts */
  --font-sans: "Montserrat", system-ui, -apple-system, sans-serif;
  --font-serif: "DM Serif Display", Georgia, serif;
  --font-mono: "DM Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.65;
  font-weight: 400;
  letter-spacing: 0.1px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection { background: rgba(79,70,229,0.18); }

/* ---------- Layout primitives ---------- */
.wrap {
  width: 100%;
  max-width: var(--col);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: clamp(48px, 9vw, 84px);
}
.section--tight { padding-block: clamp(34px, 6vw, 56px); }

.center { text-align: center; }

/* ---------- Typography ---------- */
h1, h2, h3 {
  font-family: var(--font-sans);
  color: var(--text);
  line-height: 1.12;
  letter-spacing: -0.4px;
  margin: 0;
  text-wrap: balance;
}
h1 { font-weight: 900; font-size: clamp(34px, 8.5vw, 52px); }
h2 { font-weight: 800; font-size: clamp(26px, 6vw, 36px); }
h3 { font-weight: 700; font-size: clamp(19px, 4vw, 23px); }

p { margin: 0 0 1.1em; text-wrap: pretty; }
p:last-child { margin-bottom: 0; }

.lead {
  font-size: clamp(17px, 3.4vw, 20px);
  color: var(--muted);
  font-weight: 400;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--indigo);
  font-weight: 500;
  margin: 0 0 14px;
}

.serif-num {
  font-family: var(--font-serif);
  color: var(--gold);
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0;
}

strong, b { font-weight: 700; color: var(--text); }
.gold { color: var(--gold); font-weight: 600; }
.mono { font-family: var(--font-mono); }

a { color: var(--indigo); text-decoration: none; }

/* ---------- Surfaces ---------- */
.card {
  background: var(--bg);
  border-radius: var(--r-card);
  box-shadow: var(--convex);
}
.card--pad { padding: clamp(24px, 5vw, 38px); }

.inset {
  background: var(--bg);
  border-radius: var(--r-sm);
  box-shadow: var(--concave);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 28px;
  border: 0;
  border-radius: var(--r-pill);
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.2px;
  cursor: pointer;
  text-align: center;
  transition: transform .14s ease, box-shadow .2s ease, filter .2s ease;
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: translateY(1px) scale(0.992); }

.btn--primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 6px 6px 14px var(--sh-dark), -6px -6px 14px var(--sh-light),
              inset 0 1px 1px rgba(255,255,255,0.28);
}
.btn--primary:hover { filter: brightness(1.05); box-shadow: 7px 7px 16px var(--sh-dark), -7px -7px 16px var(--sh-light), inset 0 1px 1px rgba(255,255,255,0.3); }

.btn--ghost {
  background: var(--bg);
  color: var(--indigo);
  box-shadow: var(--convex-sm);
}
.btn--ghost:hover { box-shadow: var(--convex); }
.btn--ghost:active { box-shadow: var(--concave-sm); }

.btn--lg { min-height: 60px; font-size: 18px; padding: 0 38px; }
.btn--block { display: flex; width: 100%; }

/* Pills (nav links) */
.pill {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--r-pill);
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  background: var(--bg);
  box-shadow: var(--convex-xs);
  white-space: nowrap;
  transition: box-shadow .18s ease, color .18s ease;
}
.pill:hover { color: var(--text); box-shadow: var(--convex-sm); }
.pill[aria-current="page"] {
  background: var(--grad);
  color: #fff;
  box-shadow: 3px 3px 8px var(--sh-dark), -3px -3px 8px var(--sh-light);
}

/* ---------- Header / sticky menu ---------- */
.masthead {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(1.1) blur(10px);
  -webkit-backdrop-filter: saturate(1.1) blur(10px);
  border-bottom: 1px solid rgba(163,177,198,0.28);
}
.masthead__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-block: 14px;
}
.brand { display: flex; flex-direction: column; line-height: 1.05; text-decoration: none; }
.brand__name {
  font-weight: 900;
  font-size: 22px;
  letter-spacing: 1.5px;
  color: var(--text);
}
.brand__sub {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.4px;
  color: var(--faint);
  margin-top: 1px;
}
.brand__sub b { color: var(--indigo); font-weight: 500; }

.masthead__cta { padding: 0 20px; min-height: 46px; font-size: 14.5px; }

.navrow {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  padding-bottom: 13px;
}

/* ---------- Hero ---------- */
.hero { padding-top: clamp(40px, 8vw, 72px); }
.hero h1 { margin-bottom: 18px; }
.hero .lead { max-width: 30ch; margin-inline: auto; }
.hero__actions {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 32px;
  align-items: center;
}
.hero__reassure {
  margin-top: 18px;
  font-size: 14px;
  color: var(--faint);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* Hero variant visuals */
.hero__halo {
  width: clamp(160px, 44vw, 220px);
  height: clamp(160px, 44vw, 220px);
  margin: 0 auto 30px;
  border-radius: 50%;
  background: var(--bg);
  box-shadow: var(--concave);
  display: grid;
  place-items: center;
}
.hero__halo-inner {
  width: 64%;
  height: 64%;
  border-radius: 50%;
  background: var(--bg);
  box-shadow: var(--convex);
  display: grid;
  place-items: center;
  color: var(--indigo);
}

.wavebars {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 72px;
  margin: 0 auto 26px;
}
.wavebars span {
  width: 6px;
  border-radius: 999px;
  background: var(--grad);
  box-shadow: var(--convex-xs);
  animation: wavepulse 1.6s ease-in-out infinite;
}
@keyframes wavepulse {
  0%, 100% { height: 16px; opacity: 0.55; }
  50% { height: var(--h, 50px); opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .wavebars span { animation: none; height: var(--h, 40px); }
}

/* ---------- Hero / test / offer variant visibility ---------- */
[data-hero] .herovar { display: none; }
[data-hero="question"] .herovar--question,
[data-hero="calm"] .herovar--calm,
[data-hero="wave"] .herovar--wave { display: block; }

[data-test] .testvar { display: none; }
[data-test="slider"] .testvar--slider,
[data-test="dial"] .testvar--dial,
[data-test="stepper"] .testvar--stepper { display: block; }

[data-offer] .offervar { display: none; }
[data-offer="centered"] .offervar--centered,
[data-offer="split"] .offervar--split,
[data-offer="freefirst"] .offervar--freefirst { display: block; }

/* ---------- Interactive test ---------- */
.test {
  padding: clamp(26px, 5.5vw, 40px) clamp(20px, 5vw, 34px);
}
.test__label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 14px;
}
.test__hz {
  font-family: var(--font-serif);
  color: var(--gold);
  font-size: clamp(30px, 8vw, 42px);
  line-height: 1;
}
.test__hz small { font-size: 16px; color: var(--faint); font-family: var(--font-mono); }

/* Range slider — neumorphic concave track */
.range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 22px;
  background: transparent;
  margin: 6px 0 4px;
  cursor: pointer;
}
.range::-webkit-slider-runnable-track {
  height: 16px;
  border-radius: 999px;
  background: var(--bg);
  box-shadow: var(--concave-sm);
}
.range::-moz-range-track {
  height: 16px;
  border-radius: 999px;
  background: var(--bg);
  box-shadow: var(--concave-sm);
}
.range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 30px;
  height: 30px;
  margin-top: -7px;
  border-radius: 50%;
  background: var(--grad);
  box-shadow: 3px 3px 7px var(--sh-dark), -3px -3px 7px var(--sh-light);
  border: 3px solid var(--bg);
}
.range::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--grad);
  border: 3px solid var(--bg);
  box-shadow: 3px 3px 7px var(--sh-dark), -3px -3px 7px var(--sh-light);
}
.range__scale {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--faint);
  margin-top: 2px;
}

.test__btns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 26px;
}
.test__note {
  margin-top: 16px;
  text-align: center;
  font-size: 13px;
  color: var(--faint);
}

/* Dial variant */
.dial {
  width: clamp(180px, 52vw, 240px);
  height: clamp(180px, 52vw, 240px);
  margin: 8px auto 22px;
  border-radius: 50%;
  background: var(--bg);
  box-shadow: var(--convex);
  display: grid;
  place-items: center;
  position: relative;
}
.dial::before {
  content: "";
  position: absolute;
  inset: 18px;
  border-radius: 50%;
  box-shadow: var(--concave-sm);
}
.dial__readout { text-align: center; position: relative; z-index: 1; }
.dial__readout .test__hz { font-size: clamp(34px, 11vw, 48px); }
.dial__tick {
  position: absolute;
  top: 10px; left: 50%;
  width: 5px; height: 18px;
  border-radius: 999px;
  background: var(--grad);
  transform-origin: 50% calc(clamp(180px, 52vw, 240px) / 2 - 10px);
}

/* Stepper variant */
.stepgrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 4px 0 22px;
}
.step {
  min-height: 56px;
  border: 0;
  border-radius: var(--r-sm);
  background: var(--bg);
  box-shadow: var(--convex-sm);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  cursor: pointer;
  transition: box-shadow .16s ease, color .16s ease;
}
.step:hover { color: var(--text); }
.step[aria-pressed="true"] {
  box-shadow: var(--concave-sm);
  color: var(--indigo);
}
.abtoggle {
  display: flex;
  gap: 10px;
  background: var(--bg);
  border-radius: var(--r-pill);
  box-shadow: var(--concave-sm);
  padding: 6px;
  margin-bottom: 6px;
}
.abtoggle button {
  flex: 1;
  min-height: 46px;
  border: 0;
  border-radius: var(--r-pill);
  background: transparent;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 14.5px;
  color: var(--muted);
  cursor: pointer;
}
.abtoggle button[aria-pressed="true"] {
  background: var(--grad);
  color: #fff;
  box-shadow: 3px 3px 8px var(--sh-dark), -3px -3px 8px var(--sh-light);
}

/* ---------- Metaphor section ---------- */
.steps {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}
.metastep {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 18px;
  align-items: start;
  padding: 22px 24px;
}
.metastep__n {
  width: 56px; height: 56px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--bg);
  box-shadow: var(--convex-sm);
  font-family: var(--font-serif);
  color: var(--gold);
  font-size: 26px;
}
.metastep h3 { margin-bottom: 4px; }
.metastep p { margin: 0; color: var(--muted); font-size: 15.5px; }

/* ---------- Stats / proof ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 30px;
}
.stat {
  padding: 24px 12px;
  border-radius: var(--r-sm);
  background: var(--bg);
  box-shadow: var(--concave);
  text-align: center;
}
.stat__num {
  font-family: var(--font-serif);
  color: var(--gold);
  font-size: clamp(30px, 9vw, 44px);
  line-height: 1;
}
.stat__num small { font-size: 0.5em; }
.stat__label {
  margin-top: 10px;
  font-size: 12.5px;
  color: var(--muted);
  line-height: 1.35;
}
.sources {
  margin-top: 18px;
  text-align: center;
  font-size: 12.5px;
  color: var(--faint);
}
.sources a { color: var(--muted); text-decoration: underline; text-underline-offset: 2px; }

/* Disclaimer / note — concave light box, fine muted text */
.disclaimer {
  margin-top: 22px;
  padding: 16px 20px;
  border-radius: var(--r-sm);
  background: var(--bg);
  box-shadow: var(--concave-sm);
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--faint);
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.disclaimer svg { flex: 0 0 auto; margin-top: 1px; }

/* ---------- Offer / price ---------- */
.offer { padding: clamp(30px, 6vw, 46px) clamp(22px, 5vw, 38px); text-align: center; }
.offer__price {
  font-family: var(--font-serif);
  color: var(--gold);
  font-size: clamp(56px, 17vw, 88px);
  line-height: 0.95;
  margin: 8px 0 2px;
}
.offer__price small { font-size: 0.34em; }
.offer__sub { color: var(--muted); font-size: 15px; margin-bottom: 26px; }
.benefits {
  display: grid;
  gap: 14px;
  text-align: left;
  max-width: 360px;
  margin: 0 auto 30px;
}
.benefit { display: grid; grid-template-columns: 30px 1fr; gap: 14px; align-items: start; font-size: 15.5px; }
.benefit__tick {
  width: 30px; height: 30px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--bg);
  box-shadow: var(--convex-xs);
  color: var(--indigo);
}
.offer__free {
  font-family: var(--font-serif);
  color: var(--gold);
  font-size: clamp(40px, 12vw, 60px);
  line-height: 1;
}
.offer__badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--indigo);
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--bg);
  box-shadow: var(--concave-sm);
  margin-bottom: 18px;
}

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 14px; margin-top: 28px; }
.qa {
  border-radius: var(--r-sm);
  background: var(--bg);
  box-shadow: var(--convex-sm);
  overflow: hidden;
}
.qa__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 22px;
  border: 0;
  background: transparent;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-sans);
  font-size: 16.5px;
  font-weight: 700;
  color: var(--text);
}
.qa__chevron {
  flex: 0 0 auto;
  color: var(--indigo);
  transition: transform .25s ease;
}
.qa[open] .qa__chevron { transform: rotate(180deg); }
.qa__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
}
.qa[open] .qa__a { max-height: 320px; }
.qa__a p {
  padding: 0 22px 22px;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

/* ---------- Topics grid ---------- */
.topics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 28px;
}
.topic {
  padding: 26px 22px;
  border-radius: var(--r-card);
  background: var(--bg);
  box-shadow: var(--convex-sm);
  text-decoration: none;
  color: inherit;
  display: block;
  transition: box-shadow .18s ease, transform .18s ease;
}
.topic:hover { box-shadow: var(--convex); transform: translateY(-2px); }
.topic__icon {
  width: 54px; height: 54px;
  border-radius: var(--r-sm);
  display: grid; place-items: center;
  background: var(--bg);
  box-shadow: var(--concave-sm);
  color: var(--indigo);
  margin-bottom: 16px;
}
.topic h3 { font-size: 18px; margin-bottom: 5px; }
.topic p { margin: 0; font-size: 13.5px; color: var(--muted); }

/* ---------- Articles ---------- */
.articles { display: grid; gap: 16px; margin-top: 28px; }
.article {
  display: grid;
  grid-template-columns: 1fr;
  padding: 24px 24px;
  border-radius: var(--r-card);
  background: var(--bg);
  box-shadow: var(--convex-sm);
  text-decoration: none;
  color: inherit;
  transition: box-shadow .18s ease, transform .18s ease;
}
.article:hover { box-shadow: var(--convex); transform: translateY(-2px); }
.article__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--indigo);
  margin-bottom: 8px;
}
.article h3 { font-size: 19px; margin-bottom: 6px; }
.article p { margin: 0 0 14px; color: var(--muted); font-size: 14.5px; }
.article__meta {
  font-size: 12.5px;
  color: var(--faint);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.article__more { color: var(--indigo); font-weight: 700; font-size: 14px; display: inline-flex; align-items: center; gap: 6px; }

/* ---------- CTA box ---------- */
.ctabox {
  text-align: center;
  padding: clamp(30px, 6vw, 46px) clamp(22px, 5vw, 36px);
}
.ctabox h2 { margin-bottom: 10px; }
.ctabox p { color: var(--muted); max-width: 38ch; margin-inline: auto; margin-bottom: 26px; }

/* ---------- Footer ---------- */
.footer {
  background: var(--surface-2);
  margin-top: clamp(40px, 8vw, 72px);
  padding-block: 48px 30px;
  box-shadow: inset 0 6px 14px rgba(163,177,198,0.45);
}
.footer__cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}
.footer__brand .brand__name { font-size: 20px; }
.footer__slogan { color: var(--muted); font-size: 14px; margin-top: 12px; max-width: 32ch; }
.footer__col h4 {
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--faint);
  font-weight: 700;
  margin: 0 0 14px;
}
.footer__col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.footer__col a { color: var(--muted); font-size: 14.5px; font-weight: 500; }
.footer__col a:hover { color: var(--indigo); }
.footer__legal {
  margin-top: 36px;
  padding-top: 22px;
  border-top: 1px solid rgba(163,177,198,0.5);
  font-size: 12px;
  color: var(--faint);
  line-height: 1.6;
}
.footer__legal p { margin: 0 0 8px; }

/* ---------- Responsive up ---------- */
@media (min-width: 600px) {
  .footer__cols { grid-template-columns: 1.4fr 1fr 1fr; gap: 24px; }
  .article--row { grid-template-columns: 1fr auto; align-items: center; gap: 24px; }
}
@media (min-width: 720px) {
  .topics { grid-template-columns: repeat(2, 1fr); }
}

/* Reveal-on-scroll (progressive enhancement) */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* ============================================================
   PAGE COMPONENTS — article / section / hub
   ============================================================ */

/* Narrow reading column */
.wrap--read { max-width: 624px; }

/* Breadcrumb */
.crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--faint);
  padding-top: clamp(20px, 5vw, 34px);
}
.crumbs a { color: var(--muted); font-weight: 600; }
.crumbs a:hover { color: var(--indigo); }
.crumbs span[aria-hidden] { color: var(--faint); }
.crumbs b { color: var(--text); font-weight: 600; }

/* Section / page header with big icon */
.pagehead { text-align: center; padding-top: clamp(26px, 5vw, 40px); }
.pagehead__icon {
  width: 76px; height: 76px;
  margin: 0 auto 22px;
  border-radius: var(--r-card);
  display: grid; place-items: center;
  background: var(--bg);
  box-shadow: var(--convex);
  color: var(--indigo);
}
.pagehead .lead { max-width: 40ch; margin-inline: auto; margin-top: 16px; }

/* Article H1 + meta */
.articlehead { padding-top: clamp(14px, 3vw, 22px); }
.articlehead h1 { font-size: clamp(28px, 6.6vw, 42px); margin-bottom: 18px; text-wrap: balance; }
.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-size: 13px;
  color: var(--muted);
}
.meta__item { display: inline-flex; align-items: center; gap: 7px; }
.meta__item svg { color: var(--indigo); flex: 0 0 auto; }
.meta__item b { font-weight: 600; color: var(--text); }

/* BLUF box — summary, larger type, soft card */
.bluf {
  padding: clamp(22px, 4.5vw, 30px);
  border-radius: var(--r-card);
  background: var(--bg);
  box-shadow: var(--convex);
  margin: 26px 0;
}
.bluf__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--indigo);
  margin: 0 0 10px;
}
.bluf p { font-size: clamp(17px, 3.6vw, 20px); line-height: 1.55; color: var(--text); margin: 0; font-weight: 500; }

/* Prose */
.prose { font-size: 17px; line-height: 1.72; color: var(--text); }
.prose > * + * { margin-top: 1.1em; }
.prose h2 { font-size: clamp(22px, 5vw, 28px); margin-top: 1.7em; margin-bottom: 0.1em; }
.prose h3 { font-size: clamp(18px, 4vw, 21px); margin-top: 1.4em; margin-bottom: 0.1em; }
.prose p { color: var(--text); }
.prose strong { font-weight: 700; }
.prose ul { padding-left: 0; list-style: none; display: grid; gap: 12px; }
.prose ul li {
  position: relative;
  padding-left: 30px;
  color: var(--text);
}
.prose ul li::before {
  content: "";
  position: absolute; left: 6px; top: 11px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--grad);
}
.prose .num { font-family: var(--font-serif); color: var(--gold); font-size: 1.15em; line-height: 1; }

/* Sources list */
.sourcelist {
  margin-top: 14px;
  padding: 22px 24px;
  border-radius: var(--r-sm);
  background: var(--bg);
  box-shadow: var(--concave-sm);
}
.sourcelist h3 { font-size: 14px; letter-spacing: 1px; text-transform: uppercase; color: var(--faint); margin: 0 0 14px; }
.sourcelist ol { margin: 0; padding-left: 20px; display: grid; gap: 10px; }
.sourcelist li { font-size: 13.5px; color: var(--muted); line-height: 1.5; }
.sourcelist a { color: var(--indigo); text-decoration: underline; text-underline-offset: 2px; }

/* Author / reviewer bio */
.bios { display: grid; gap: 14px; margin-top: 26px; }
.bio {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 16px;
  align-items: center;
  padding: 20px 22px;
}
.bio__avatar {
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--bg);
  box-shadow: var(--convex-sm);
  font-family: var(--font-serif);
  color: var(--gold);
  font-size: 22px;
}
.bio__role { font-family: var(--font-mono); font-size: 11px; letter-spacing: 1px; text-transform: uppercase; color: var(--indigo); margin: 0 0 3px; }
.bio__name { font-weight: 700; font-size: 16px; margin: 0; }
.bio__cred { font-size: 13px; color: var(--muted); margin: 2px 0 0; }

/* Hub group */
.hubgroup { margin-top: clamp(30px, 6vw, 46px); }
.hubgroup__head {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: inherit;
  margin-bottom: 18px;
}
.hubgroup__icon {
  width: 46px; height: 46px;
  border-radius: var(--r-sm);
  display: grid; place-items: center;
  background: var(--bg);
  box-shadow: var(--convex-xs);
  color: var(--indigo);
  flex: 0 0 auto;
}
.hubgroup__head h2 { font-size: clamp(20px, 4.6vw, 26px); }
.hubgroup__head:hover h2 { color: var(--indigo); }

@media (min-width: 600px) {
  .bluf p { line-height: 1.6; }
}

/* ============================================================
   FORMS / LOGIN / SUCCESS / 404 / PRICING
   ============================================================ */

/* Neumorphic form */
.form { display: grid; gap: 18px; margin-top: 8px; text-align: left; }
.field { display: grid; gap: 8px; }
.field label { font-size: 14px; font-weight: 600; color: var(--text); }
.field input,
.field textarea {
  width: 100%;
  font-family: var(--font-sans);
  font-size: 16px;
  color: var(--text);
  background: var(--bg);
  border: 0;
  border-radius: var(--r-sm);
  box-shadow: var(--concave-sm);
  padding: 15px 17px;
  min-height: 54px;
}
.field textarea { min-height: 140px; line-height: 1.6; resize: vertical; }
.field input::placeholder,
.field textarea::placeholder { color: var(--faint); }
.field input:focus,
.field textarea:focus {
  outline: none;
  box-shadow: var(--concave-sm), 0 0 0 2px rgba(79, 70, 229, 0.4);
}
.field--hint { font-size: 12.5px; color: var(--faint); }

/* Centered card layout for login / success / 404 / contact */
.singlewrap {
  min-height: calc(100vh - 220px);
  display: grid;
  align-content: center;
  padding-block: clamp(40px, 9vw, 80px);
}
.panel {
  padding: clamp(28px, 6vw, 44px) clamp(24px, 5.5vw, 40px);
  text-align: center;
}
.panel h1 { font-size: clamp(28px, 6.6vw, 40px); margin-bottom: 14px; }
.panel .lead { max-width: 38ch; margin-inline: auto; margin-bottom: 8px; }

/* Big icon medallion (success / info) */
.medallion {
  width: 88px; height: 88px;
  margin: 0 auto 24px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--bg);
  box-shadow: var(--convex);
  color: var(--indigo);
}
.medallion--gold { color: var(--gold); }

/* Big serif number (404) */
.bignum {
  font-family: var(--font-serif);
  color: var(--gold);
  font-size: clamp(96px, 30vw, 168px);
  line-height: 0.9;
  margin: 0 0 8px;
}

/* Pricing extras */
.pricegrid {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}
.pricecol {
  padding: 30px 26px;
  text-align: center;
}
.pricecol--free { box-shadow: var(--convex-sm); }
.pricecol__tier {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--indigo);
  margin: 0 0 14px;
}
.pricecol__price {
  font-family: var(--font-serif);
  color: var(--gold);
  font-size: clamp(46px, 13vw, 68px);
  line-height: 0.95;
}
.pricecol__price small { font-size: 0.34em; }
.pricecol__price .free { font-size: clamp(34px, 10vw, 50px); }
.pricecol__note { color: var(--muted); font-size: 14px; margin: 6px 0 22px; }

.trustrow {
  display: grid;
  gap: 12px;
  margin-top: 30px;
}
.trust {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 14px;
  align-items: center;
  padding: 18px 20px;
  text-align: left;
}
.trust__ic {
  width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--bg);
  box-shadow: var(--convex-xs);
  color: var(--indigo);
}
.trust b { font-weight: 700; }
.trust p { margin: 0; font-size: 14px; color: var(--muted); }

@media (min-width: 640px) {
  .pricegrid { grid-template-columns: 1fr 1fr; align-items: stretch; }
}