/* Trove redesign — shared styles for blog index, individual posts, and privacy page */

@font-face {
  font-family: "Polymath Demo";
  src: url("./PolymathDemo-Regular.otf") format("opentype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Polymath Demo";
  src: url("./PolymathDemo-Bold.otf") format("opentype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Brand color tokens */
  --color-orange: #ffb077;
  --color-purple: #ccaccc;
  --color-olive: #9e9a70;
  --color-cream: #f4f1f5;
  --color-black: #29212c;
  --color-black-10: #382d3c;
  --color-black-30: #65516d;
  --color-black-65: #b5a5bc;
  --color-splitline: #4f4055;
  --color-fg-primary: #f4f1f5;
  --color-fg-secondary: #b5a5bc;
  --color-fg-tertiary: #65516d;
  --color-fg-ghost: #4f4055;
  --color-fg-inverse: #29212c;

  --radius-medium: 24px;
  --radius-large: 36px;

  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-11: 160px;
  --space-12: 240px;

  --content-max: 1008px;
  --reading-max: 720px;
  --page-padding-inline: var(--space-8);

  --font-brand: "Polymath Demo", Georgia, "Times New Roman", serif;

  --display-l-size: 107px;
  --display-l-line-height: 108px;
  --display-l-letter-spacing: -4px;

  --heading-l-size: 56px;
  --heading-l-line-height: 64px;
  --heading-l-letter-spacing: -1px;

  --heading-m-size: 36px;
  --heading-m-line-height: 44px;
  --heading-m-letter-spacing: -0.5px;

  --body-l-size: 28px;
  --body-l-line-height: 44px;

  --body-m-size: 23px;
  --body-m-line-height: 36px;

  --body-reading-size: 18px;
  --body-reading-line-height: 1.7;

  --body-s-size: 16px;
  --body-s-line-height: 24px;

  --button-s-size: 16px;
  --button-s-line-height: 20px;
}

*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: clip; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--color-black-10);
  color: var(--color-fg-primary);
  font-family: var(--font-brand);
  -webkit-font-smoothing: antialiased;
}

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

/* ── Site header ─────────────────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 50; height: 96px;
  background: rgb(41 33 44 / 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.site-header__inner {
  display: flex; align-items: center; gap: var(--space-8);
  height: 100%; max-width: var(--content-max);
  margin: 0 auto; padding-inline: var(--page-padding-inline);
}
.site-header__logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
  color: var(--color-fg-primary);
}
.site-header__logo img {
  display: block;
  height: 16px;
  width: auto;
}
.site-header__nav {
  display: flex;
  align-items: center;
  gap: 40px;
}
.site-header__nav a {
  color: var(--color-fg-secondary);
  font-family: var(--font-brand);
  font-size: var(--body-s-size);
  font-weight: 400;
  line-height: var(--body-s-line-height);
  text-decoration: none;
  white-space: nowrap;
  transition: color 160ms ease;
}
.site-header__nav a[aria-current="page"], .site-header__nav a:hover {
  color: var(--color-fg-primary);
}
.site-header__cta {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-5);
  background: var(--color-orange);
  color: var(--color-fg-inverse);
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: var(--button-s-size);
  line-height: var(--button-s-line-height);
  text-transform: uppercase;
  text-decoration: none;
  border: 0;
  border-radius: var(--radius-medium);
  cursor: pointer;
  transition: background 200ms ease;
}
.site-header__cta:hover { background: var(--color-purple); }
.site-header__cta svg { width: 14px; height: 14px; }

/* Mobile nav: <details> dropdown — JS-free, native browser semantics.
   Hidden on desktop; visible at ≤800px to the LEFT of the logo, matching
   the left-aligned, borderless hamburger style used on index.html and
   about.html. */
.site-nav-mobile { display: none; }
.site-nav-mobile__btn::-webkit-details-marker { display: none; }
.site-nav-mobile__btn::marker { content: ""; }

@media (max-width: 800px) {
  .site-header__inner { gap: var(--space-3); }
  .site-nav-mobile {
    display: inline-block;
    position: relative;
    order: -1; /* render before the logo in flex flow */
  }
  .site-nav-mobile__btn {
    display: inline-flex;
    align-items: center; justify-content: center;
    width: 16px; height: 16px;
    padding: 14px; /* expands hit area to ~44px without changing visual size */
    box-sizing: content-box;
    margin: -14px;
    background: transparent;
    border: 0;
    color: var(--color-fg-primary);
    cursor: pointer;
    list-style: none;
  }
  .site-nav-mobile[open] .site-nav-mobile__btn { color: var(--color-orange); }
  .site-nav-mobile__menu {
    position: absolute;
    top: calc(100% + 16px);
    left: 0;
    z-index: 60;
    display: flex;
    flex-direction: column;
    min-width: 200px;
    padding: var(--space-3);
    background: var(--color-black-10);
    border: 1px solid var(--color-fg-ghost);
    border-radius: 12px;
    box-shadow: 0 12px 32px rgba(0,0,0,0.5);
  }
  .site-nav-mobile__menu a {
    padding: var(--space-3) var(--space-4);
    color: var(--color-fg-primary);
    font-family: var(--font-brand);
    font-size: var(--body-m-size);
    text-decoration: none;
    border-radius: 8px;
  }
  .site-nav-mobile__menu a:hover,
  .site-nav-mobile__menu a:focus-visible {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-orange);
    outline: none;
  }
}

/* ── Reveal-on-scroll ─────────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 700ms cubic-bezier(0.22,1,0.36,1), transform 700ms cubic-bezier(0.22,1,0.36,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 100ms; }
.reveal-d2 { transition-delay: 200ms; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ── Blog index ──────────────────────────────────────────────────────── */
.blog-hero {
  padding: var(--space-12) var(--page-padding-inline) var(--space-9);
  background: var(--color-black);
}
.blog-hero__inner {
  max-width: var(--content-max); margin: 0 auto;
  display: flex; flex-direction: column; gap: var(--space-7);
}
.blog-hero__headline {
  margin: 0;
  color: var(--color-orange);
  font-family: var(--font-brand); font-weight: 700;
  font-size: var(--display-l-size);
  line-height: var(--display-l-line-height);
  letter-spacing: var(--display-l-letter-spacing);
}
.blog-hero__subhead {
  margin: 0;
  max-width: 640px;
  color: var(--color-fg-primary);
  font-size: var(--body-l-size);
  line-height: var(--body-l-line-height);
}

.blog-list {
  padding: var(--space-9) var(--page-padding-inline) var(--space-12);
  background: var(--color-black-10);
}
.blog-list__inner {
  max-width: var(--content-max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-7);
}

.blog-card {
  display: block;
  padding: var(--space-7) var(--space-8);
  background: var(--color-black);
  border-radius: var(--radius-large);
  text-decoration: none;
  color: var(--color-fg-primary);
  transition: transform 240ms ease, background 240ms ease;
}
.blog-card:hover {
  transform: translateY(-2px);
  background: rgb(41 33 44 / 0.85);
}
.blog-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin: 0 0 var(--space-5);
  color: var(--color-fg-secondary);
  font-size: var(--body-s-size);
  line-height: var(--body-s-line-height);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.blog-card__meta-divider {
  color: var(--color-fg-tertiary);
  display: inline-block;
}
.blog-card__title {
  margin: 0 0 var(--space-4);
  color: var(--color-orange);
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: var(--heading-m-size);
  line-height: var(--heading-m-line-height);
  letter-spacing: var(--heading-m-letter-spacing);
}
.blog-card__excerpt {
  margin: 0;
  color: var(--color-fg-primary);
  font-size: var(--body-m-size);
  line-height: var(--body-m-line-height);
}

/* ── Article reading layout (blog post + privacy share base) ─────────── */
.article {
  padding: var(--space-9) var(--page-padding-inline) var(--space-11);
  background: var(--color-black-10);
}
.article__inner {
  max-width: var(--reading-max);
  margin: 0 auto;
}
.article__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
  color: var(--color-fg-secondary);
  font-size: var(--body-s-size);
  line-height: var(--body-s-line-height);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  text-decoration: none;
  transition: color 200ms ease;
}
.article__back:hover { color: var(--color-orange); }

.article__title {
  margin: 0 0 var(--space-5);
  color: var(--color-orange);
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: var(--heading-l-size);
  line-height: var(--heading-l-line-height);
  letter-spacing: var(--heading-l-letter-spacing);
}
.article__meta {
  margin: 0 0 var(--space-9);
  color: var(--color-fg-secondary);
  font-size: var(--body-s-size);
  line-height: var(--body-s-line-height);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.article__meta span {
  color: var(--color-fg-tertiary);
  margin: 0 var(--space-3);
}

.article__body {
  color: var(--color-fg-primary);
  font-size: var(--body-reading-size);
  line-height: var(--body-reading-line-height);
}
.article__body p {
  margin: 0 0 var(--space-5);
}
.article__body p.lead {
  margin-bottom: var(--space-7);
  font-size: 22px;
  line-height: 1.55;
  color: var(--color-cream);
  font-weight: 400;
}
.article__body h2 {
  margin: var(--space-9) 0 var(--space-6);
  color: var(--color-orange);
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: 32px;
  line-height: 1.2;
  letter-spacing: -0.5px;
}
.article__body .pullquote {
  margin: var(--space-7) 0;
  padding: var(--space-5) 0 var(--space-5) var(--space-6);
  border-left: 3px solid var(--color-olive);
  color: var(--color-orange);
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: 26px;
  line-height: 1.4;
}
.article__body .standout {
  display: block;
  margin: var(--space-6) 0;
  color: var(--color-orange);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.5;
}
.article__body .section-break {
  display: block;
  width: 60px;
  height: 2px;
  background: var(--color-olive);
  margin: var(--space-8) 0;
  border: 0;
}
.article__body .footnote {
  margin-top: var(--space-9);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-splitline);
  color: var(--color-fg-secondary);
  font-size: 14px;
  line-height: 1.6;
}
.article__body sup {
  color: var(--color-orange);
  font-size: 0.7em;
  vertical-align: super;
  font-weight: 700;
}
.article__body a {
  color: var(--color-orange);
  text-decoration: none;
  border-bottom: 1px solid var(--color-orange);
  transition: opacity 200ms ease;
}
.article__body a:hover { opacity: 0.75; }

/* Article share + end-of-post CTA */
.article__share {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-8);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-splitline);
  width: 100%;
  color: var(--color-fg-secondary);
  font-size: var(--body-s-size);
  line-height: var(--body-s-line-height);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  text-decoration: none;
  transition: color 200ms ease;
}
.article__share:hover { color: var(--color-orange); }
.article__share svg { width: 18px; height: 18px; fill: currentColor; flex-shrink: 0; }

.article__cta {
  margin-top: var(--space-9);
  padding: var(--space-9) var(--space-7);
  background: var(--color-black);
  border-radius: var(--radius-large);
  text-align: center;
}
.article__cta-headline {
  margin: 0 0 var(--space-4);
  color: var(--color-orange);
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: 36px;
  line-height: 1.2;
  letter-spacing: -0.5px;
}
.article__cta-body {
  margin: 0 auto var(--space-7);
  max-width: 480px;
  color: var(--color-fg-primary);
  font-size: var(--body-m-size);
  line-height: var(--body-m-line-height);
}
.article__cta-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 480px;
  margin: 0 auto;
}
.article__cta-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  background: rgb(244 241 245 / 0.06);
  border: 1px solid rgb(244 241 245 / 0.16);
  border-radius: 9999px;
  padding: 4px 4px 4px 24px;
}
.article__cta-input {
  flex: 1;
  background: transparent;
  border: 0;
  color: var(--color-fg-primary);
  font-family: var(--font-brand);
  font-size: var(--body-s-size);
  outline: none;
  padding: var(--space-3) 0;
}
.article__cta-input::placeholder { color: var(--color-fg-tertiary); }
.article__cta-button {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-5);
  background: var(--color-orange);
  color: var(--color-fg-inverse);
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: var(--button-s-size);
  line-height: var(--button-s-line-height);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 0;
  border-radius: 9999px;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 200ms ease, background 200ms ease;
}
.article__cta-button:hover { background: var(--color-purple); transform: scale(1.02); }
.article__cta-button svg { width: 14px; height: 14px; }

/* ── Privacy / Terms layout ──────────────────────────────────────────── */
.policy-hero {
  padding: var(--space-12) var(--page-padding-inline) var(--space-7);
  background: var(--color-black);
}
.policy-hero__inner {
  max-width: var(--reading-max);
  margin: 0 auto;
}
.policy-hero__title {
  margin: 0 0 var(--space-4);
  color: var(--color-orange);
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: var(--display-l-size);
  line-height: var(--display-l-line-height);
  letter-spacing: var(--display-l-letter-spacing);
}
.policy-hero__subtitle {
  margin: 0;
  color: var(--color-fg-secondary);
  font-size: var(--body-s-size);
  line-height: var(--body-s-line-height);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.policy {
  padding: var(--space-9) var(--page-padding-inline) var(--space-11);
  background: var(--color-black-10);
}
.policy__inner {
  max-width: var(--reading-max);
  margin: 0 auto;
  color: var(--color-fg-primary);
  font-size: var(--body-reading-size);
  line-height: var(--body-reading-line-height);
}
.policy__section { margin-bottom: var(--space-8); }
.policy__section h2 {
  margin: 0 0 var(--space-5);
  color: var(--color-orange);
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: 28px;
  line-height: 1.25;
  letter-spacing: -0.4px;
}
.policy__section h3 {
  margin: var(--space-6) 0 var(--space-4);
  color: var(--color-fg-primary);
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.4;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.policy__section p { margin: 0 0 var(--space-4); }
.policy__section ul, .policy__section ol {
  margin: 0 0 var(--space-4);
  padding-left: var(--space-5);
}
.policy__section li {
  margin-bottom: var(--space-3);
  color: var(--color-fg-primary);
}
.policy__section strong { color: var(--color-fg-primary); font-weight: 700; }
.policy__section a {
  color: var(--color-orange);
  text-decoration: none;
  border-bottom: 1px solid var(--color-orange);
  transition: opacity 200ms ease;
}
.policy__section a:hover { opacity: 0.75; }

.policy__highlight {
  margin: var(--space-5) 0;
  padding: var(--space-5);
  background: rgb(255 176 119 / 0.06);
  border-left: 3px solid var(--color-olive);
  border-radius: 0 var(--radius-medium) var(--radius-medium) 0;
}
.policy__highlight p { margin: 0; color: var(--color-fg-primary); }

/* ── Site footer (homepage version, applied across pages) ────────────── */
.site-footer {
  background: var(--color-orange);
  color: var(--color-fg-inverse);
  padding: var(--space-9) var(--page-padding-inline) var(--space-7);
}
.site-footer__inner {
  max-width: var(--content-max); margin: 0 auto;
  display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-9);
  width: 100%;
}
.site-footer__bar { width: 100%; }
.site-footer__logo {
  display: block;
  height: 24px;
  width: auto;
}
.site-footer__headline {
  margin: 0;
  font-family: var(--font-brand); font-weight: 700;
  font-size: var(--display-l-size);
  line-height: var(--display-l-line-height);
  letter-spacing: var(--display-l-letter-spacing);
  color: var(--color-fg-inverse);
}
.site-footer__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  width: 100%;
  /* Match homepage footer: email + button group offset ~29% from the left
     so it aligns to the right portion of the orange band */
  margin-left: min(293px, 29.07%);
  max-width: calc(100% - min(293px, 29.07%));
}
@media (max-width: 800px) {
  .site-footer__form {
    margin-left: 0;
    max-width: 100%;
  }
}
.site-footer__field-row {
  display: flex; align-items: center; gap: var(--space-5);
}
.site-footer__input {
  flex: 1; background: transparent; border: 0;
  padding: var(--space-3) 0;
  color: var(--color-fg-inverse);
  font-family: var(--font-brand);
  font-size: var(--body-m-size); line-height: var(--body-m-line-height);
  outline: none;
}
.site-footer__input::placeholder { color: var(--color-fg-ghost); }

.site-footer__cta {
  display: inline-flex; align-items: center; justify-content: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-6);
  min-height: 56px;
  background: var(--color-black-10); color: var(--color-orange);
  font-family: var(--font-brand); font-weight: 700;
  font-size: var(--button-s-size); line-height: var(--button-s-line-height);
  letter-spacing: 0.06em; text-transform: uppercase;
  border: 0; border-radius: 9999px;
  cursor: pointer;
  transition: transform 200ms ease, opacity 200ms ease;
}
.site-footer__cta:hover { transform: scale(1.02); opacity: 0.92; }
.site-footer__cta svg { width: 14px; height: 14px; }

.site-footer__rule { height: 1px; background: var(--color-fg-ghost); opacity: 0.4; }
.site-footer__bar {
  display: flex; flex-direction: column; gap: var(--space-5);
  padding-top: var(--space-7);
}
.site-footer__bar-row {
  display: flex; justify-content: space-between;
  gap: var(--space-7); flex-wrap: wrap;
}
.site-footer__nav, .site-footer__legal {
  display: flex; gap: var(--space-7);
}
.site-footer__nav a, .site-footer__legal a {
  color: var(--color-fg-inverse);
  font-size: var(--body-s-size); line-height: var(--body-s-line-height);
  text-decoration: none;
}
.site-footer__copyright {
  margin: 0; color: var(--color-fg-ghost);
  font-size: var(--body-s-size); line-height: var(--body-s-line-height);
}

/* ── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 1136px) {
  :root {
    --display-l-size: 76px;
    --display-l-line-height: 76px;
    --display-l-letter-spacing: -2px;
    --heading-l-size: 44px;
    --heading-l-line-height: 52px;
  }
}
@media (max-width: 800px) {
  :root {
    /* Fluid-size the display so long titles like "Privacy Policy" fit
       on narrow phones without overflowing the viewport. */
    --display-l-size: clamp(36px, 11vw, 52px);
    --display-l-line-height: 1.05;
    --heading-l-size: 36px;
    --heading-l-line-height: 44px;
    --heading-m-size: 28px;
    --heading-m-line-height: 36px;
    --page-padding-inline: var(--space-5);
    --body-reading-size: 17px;
  }
  .site-header__nav { display: none; }
  /* Hide header JOIN WAITLIST on mobile — duplicates the in-hero/in-footer form (Hannah feedback) */
  .site-header__cta {
    display: none;
  }
  /* Defensive: make sure long unbroken strings (URLs, brand words) wrap
     instead of forcing horizontal scroll. */
  .policy-hero__title,
  .blog-hero__title,
  .article__title { overflow-wrap: anywhere; }
  .blog-hero { padding: var(--space-9) var(--page-padding-inline) var(--space-7); }
  .blog-card { padding: var(--space-6) var(--space-5); border-radius: var(--radius-medium); }
  .article { padding: var(--space-7) var(--page-padding-inline) var(--space-9); }
  .article__title { font-size: 32px; line-height: 38px; }
  .article__body p.lead { font-size: 19px; }
  .article__body h2 { font-size: 26px; }
  .article__body .pullquote { font-size: 22px; padding-left: var(--space-5); }
  .article__cta { padding: var(--space-7) var(--space-5); }
  .article__cta-headline { font-size: 28px; }
  .article__cta-row { flex-direction: column; gap: var(--space-3); padding: var(--space-3); border-radius: var(--radius-large); }
  .article__cta-input { width: 100%; padding: var(--space-3) var(--space-5); text-align: center; }
  .article__cta-button { width: 100%; }
  .policy-hero { padding: var(--space-9) var(--page-padding-inline) var(--space-6); }
  .policy { padding: var(--space-7) var(--page-padding-inline) var(--space-9); }
  .policy__section h2 { font-size: 24px; }
  .site-footer__field-row { flex-wrap: wrap; }
  .site-footer__cta { width: 100%; }
}