/* =========================================================================
   Revigora — Landing page
   Tokens mirror PRD §1.4. Added: --color-paper (linen tint) + IBM Plex Mono
   utility role. Mobile-first; one desktop breakpoint at 768px per PRD §2.
   ========================================================================= */

:root {
  /* Colour ------------------------------------------------------------- */
  --color-bg-linen: #F3E8DB;
  --color-mint-leaf: #54B697;
  --color-tropical-teal: #47AEA5;
  --color-silver: #A3A3A3;
  --color-text-primary: #141414;
  --color-white-surface: #FFFFFF;

  --color-paper: #EFE3D3;              /* derived: readout tracks, card insets   */
  --color-body-dim: #3A3A38;          /* long-form body copy on linen           */
  --color-zone: rgba(84, 182, 151, .16);
  --color-hairline: rgba(20, 20, 20, .12);
  --color-mint-press: #45A183;
  --color-on-mint: #0E231C;
  --color-on-teal: #08201D;
  --color-error: #8B0000;
  --color-label: #57534E;              /* small secondary labels, ~6.2:1 on linen */
  --color-mint-ink: #2A6F59;           /* mint for text, ~4.9:1 on linen; use --color-mint-leaf for fills */
  --color-ink: #1A120D;                /* warm near-black: hero/final-CTA/footer surfaces */

  /* Type -------------------------------------------------------------- */
  --font-display: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Layout --------------------------------------------------------------- */
  --container-max-width: 1200px;
  --radius-card: 16px;
  --radius-pill: 9999px;
  --radius-button: 8px;
  --min-touch-target: 48px;
  --header-h: 56px;
  --space-section: 56px;

  --shadow-card: 0 1px 2px rgba(20, 20, 20, .04), 0 18px 40px -20px rgba(20, 20, 20, .18);
}

@media (min-width: 768px) {
  :root {
    --header-h: 72px;
    --space-section: 96px;
  }
}

/* =========================== Reset / base ================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  overflow-x: clip;                      /* backstop: never scroll sideways */
}

body {
  font-family: var(--font-body);
  color: var(--color-text-primary);
  background: var(--color-bg-linen);
  line-height: 1.5;
  padding-top: var(--header-h);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* index.html's hero sits under the marketing-nav itself (the nav overlays
   it transparently), so it doesn't need the body-level header offset that
   pages using the plain .site-header rely on. */
.has-marketing-nav { padding-top: 0; }

img, svg { max-width: 100%; display: block; }
button { font-family: inherit; color: inherit; }
[hidden] { display: none !important; }

:focus-visible {
  outline: 2px solid var(--color-text-primary);
  outline-offset: 2px;
  border-radius: 3px;
}

.no-js .reveal { opacity: 1 !important; transform: none !important; }

.skip-link {
  position: absolute;
  left: 12px;
  top: -56px;
  z-index: 200;
  background: var(--color-text-primary);
  color: var(--color-bg-linen);
  padding: 10px 16px;
  border-radius: var(--radius-button);
  font-size: .875rem;
  transition: top .18s ease;
}
.skip-link:focus { top: 12px; }

/* =============================== Layout ================================= */

.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-inline: auto;
  padding-inline: 16px;
}
@media (min-width: 768px) {
  .container { padding-inline: 32px; }
}

.section { padding-block: var(--space-section); }
.section--hero { padding-block: 32px 56px; }
.section--founder { padding-block: 64px; }
@media (min-width: 768px) {
  .section--hero { padding-block: 56px 96px; }
}

/* =============================== Brand ================================= */

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  color: var(--color-text-primary);
}
.brand__logo { display: block; height: 24px; width: auto; }

/* =============================== Buttons =============================== */

.btn {
  --btn-min: var(--min-touch-target);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: var(--btn-min);
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: var(--radius-button);
  padding-block: 12px;
  font-size: .9375rem;
  font-weight: 600;
  line-height: 1.25;
  text-align: center;
  text-wrap: balance;
  white-space: normal;
  text-decoration: none;
  color: var(--color-text-primary);
  background: transparent;
  cursor: pointer;
  transition: background-color .16s ease, border-color .16s ease, transform .1s ease-out, filter .16s ease;
}
.btn:active { transform: scale(.97); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn:disabled:active { transform: none; }

/* Press feedback: scale 0.97 / 100ms ease-out on pointer-down, per the
   marketing + app interaction specs. Applied to anything tappable that
   isn't already a .btn. */
.press {
  transition: transform .1s ease-out;
  -webkit-tap-highlight-color: transparent;
}
.press:active { transform: scale(.97); }
@media (prefers-reduced-motion: reduce) {
  .btn:active, .press:active { transform: none; }
}

.btn--primary { background: var(--color-mint-leaf); color: var(--color-on-mint); }
.btn--primary:hover { filter: brightness(1.05); }
.btn--primary:active { background: var(--color-mint-press); }

.btn--outline { background: var(--color-white-surface); border-color: var(--color-hairline); }
.btn--outline:hover { border-color: var(--color-text-primary); }

.btn--ghost { background: transparent; }
.btn--ghost:hover { background: rgba(20, 20, 20, .06); }

.btn--ink { background: var(--color-text-primary); color: var(--color-bg-linen); }
.btn--ink:hover { filter: brightness(1.15); }

.btn--sm { --btn-min: 40px; padding-inline: 16px; font-size: .875rem; }
.btn--lg { --btn-min: 52px; padding-inline: 32px; font-size: 1rem; }
.btn--block { width: 100%; }

.btn__full { display: none; }
.btn__compact { display: inline; }
@media (min-width: 768px) {
  .btn__full { display: inline; }
  .btn__compact { display: none; }
}

.linklike {
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  cursor: pointer;
  text-align: inherit;
}

/* =============================== Header ================================ */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: var(--header-h);
  background: #F3E8DB;
  background: color-mix(in srgb, var(--color-bg-linen) 88%, transparent);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-hairline);
}
.site-header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.site-nav { display: none; }
@media (min-width: 768px) {
  .site-nav {
    display: flex;
    gap: 32px;
    margin-inline: auto;
  }
  .site-nav a {
    font-size: .9375rem;
    font-weight: 500;
    text-decoration: none;
    color: var(--color-text-primary);
    padding: 4px 0;
    border-bottom: 1px solid transparent;
    transition: border-color .16s ease;
  }
  .site-nav a:hover { border-color: var(--color-text-primary); }
  .site-nav a[aria-current="page"] { border-color: var(--color-mint-leaf); }
}

.site-header__actions { display: flex; align-items: center; gap: 16px; }
.site-header__login {
  font-size: .875rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--color-text-primary);
  white-space: nowrap;
}
@media (min-width: 768px) { .site-header__login { font-size: .9375rem; } }
.site-header__login:hover { text-decoration: underline; }

/* ===================== Marketing nav (index.html hero) ================== */
/* Fixed nav that sits transparent over the hero photo, then swaps to a
   blurred-linen material once the hero has scrolled past. Scoped to
   index.html — om-os.html / blog.html keep the plain .site-header. */

.marketing-nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 60;
  transition: background-color .2s ease, box-shadow .2s ease;
}
.marketing-nav__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 56px;
  padding-inline: 20px 16px;
}
.marketing-nav__brand { display: inline-flex; align-items: center; text-decoration: none; }
.marketing-nav__logo { display: block; height: 29px; width: auto; }
.marketing-nav__logo--dark { display: none; }

.marketing-nav__links { display: none; }
.marketing-nav__login { display: none; }

.marketing-nav__actions { display: flex; align-items: center; gap: 8px; }
.marketing-nav__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding-inline: 18px;
  border-radius: var(--radius-pill);
  border: 0;
  background: var(--color-bg-linen);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: .9375rem;
  font-weight: 600;
  letter-spacing: -.01em;
  cursor: pointer;
  white-space: nowrap;
}
.marketing-nav__menu {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .14);
  border: 1px solid rgba(255, 255, 255, .22);
  color: #FFF;
  cursor: pointer;
  transition: background-color .2s ease, border-color .2s ease;
}
.marketing-nav__menu svg { width: 18px; height: 12px; }

/* Scrolled state: blurred linen material, dark logo, mint CTA */
.marketing-nav.is-scrolled {
  background: rgba(243, 232, 219, .72);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  backdrop-filter: blur(20px) saturate(180%);
  box-shadow: 0 12px 24px -16px rgba(20, 20, 20, .12);
}
.marketing-nav.is-scrolled .marketing-nav__logo--light { display: none; }
.marketing-nav.is-scrolled .marketing-nav__logo--dark { display: block; }
.marketing-nav.is-scrolled .marketing-nav__cta { background: var(--color-mint-leaf); color: var(--color-on-mint); }
.marketing-nav.is-scrolled .marketing-nav__menu {
  background: transparent;
  border-color: var(--color-hairline);
  color: var(--color-text-primary);
}
@media (prefers-reduced-transparency: reduce) {
  .marketing-nav.is-scrolled {
    background: var(--color-bg-linen);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
}

/* Mobile link drawer, opened from the hamburger button */
.nav-drawer {
  position: fixed;
  inset: 56px 0 auto;
  z-index: 59;
  background: var(--color-bg-linen);
  border-bottom: 1px solid var(--color-hairline);
  box-shadow: 0 16px 32px -20px rgba(20, 20, 20, .25);
  padding: 8px 20px 16px;
  display: grid;
}
.nav-drawer__link {
  display: flex;
  align-items: center;
  min-height: 48px;
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--color-text-primary);
  border-bottom: 1px solid var(--color-hairline);
}
.nav-drawer__link:last-child { border-bottom: 0; }
.nav-drawer-backdrop { position: fixed; inset: 0; z-index: 58; background: rgba(20, 20, 20, .28); }

@media (min-width: 768px) {
  .marketing-nav__bar { height: 96px; padding-inline: 64px; }
  .marketing-nav__logo { height: 35px; }
  .marketing-nav__links {
    display: flex;
    align-items: center;
    gap: 36px;
    margin-inline: auto;
  }
  .marketing-nav__links a {
    font-size: .9375rem;
    font-weight: 500;
    text-decoration: none;
    color: rgba(255, 255, 255, .85);
    transition: color .2s ease;
  }
  .marketing-nav__actions { gap: 20px; }
  .marketing-nav__login {
    display: inline-block;
    font-size: .9375rem;
    font-weight: 500;
    text-decoration: none;
    color: rgba(255, 255, 255, .85);
    transition: color .2s ease;
  }
  .marketing-nav__cta { height: 44px; padding-inline: 22px; }
  .marketing-nav__menu { display: none; }
  .marketing-nav.is-scrolled .marketing-nav__links a,
  .marketing-nav.is-scrolled .marketing-nav__login { color: var(--color-text-primary); }
}

/* ============================ Shared type ============================== */

.eyebrow {
  font-size: clamp(.625rem, 1.4vw, .75rem);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--color-silver);
}

.section__head { max-width: 46ch; margin-bottom: 40px; }
.section__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.75rem, 1rem + 3.2vw, 2.5rem);
  line-height: 1.16;
  letter-spacing: -.01em;
  margin: .28em 0 .45em;
}
.section__title em,
.hero__title em,
.cta2__title em {
  font-style: italic;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 6px;
  text-decoration-color: var(--color-mint-leaf);
}
.section__intro {
  font-size: clamp(.9375rem, .85rem + .5vw, 1.0625rem);
  line-height: 1.6;
  color: var(--color-body-dim);
}

/* =============================== Hero ================================= */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--color-ink);
  color: #FFF;
  padding-top: 56px;
}
.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__media img { width: 100%; height: 100%; object-fit: cover; }
.hero__scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image: linear-gradient(180deg,
    oklab(15.1% 0.007 0.012 / 55%) 0%,
    oklab(15.1% 0.007 0.012 / 0%) 20%,
    oklab(15.1% 0.007 0.012 / 0%) 38%,
    oklab(19.1% 0.010 0.013 / 85%) 62%,
    oklab(19.1% 0.010 0.013) 80%);
}

.hero__copy {
  position: relative;
  z-index: 2;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 16px;
  padding: 0 20px;
}
.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .8125rem;
  font-weight: 500;
  letter-spacing: .02em;
  color: rgba(255, 255, 255, .85);
}
.hero__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-mint-leaf); flex-shrink: 0; }
.hero__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.5rem, 1.5rem + 5vw, 3.75rem);
  line-height: 1.04;
  letter-spacing: -.02em;
}
.hero__sub {
  font-size: 1.0625rem;
  line-height: 1.53;
  letter-spacing: -.005em;
  color: rgba(255, 255, 255, .86);
  max-width: 34ch;
}
.hero__ctas { display: flex; flex-direction: column; gap: 10px; padding-top: 8px; }
.hero__cta-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 56px;
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--color-mint-leaf);
  color: var(--color-on-mint);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: -.01em;
  cursor: pointer;
}
.hero__cta-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  border-radius: var(--radius-pill);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: -.01em;
  color: #FFF;
  text-decoration: none;
}

.hero__proof {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: flex-start;
  padding: 28px 20px 32px;
}
.hero__stat { flex: 1 1 0; display: grid; gap: 2px; padding-right: 12px; }
.hero__stat:not(:first-child) { padding-left: 14px; }
.hero__stat-num { font-family: var(--font-display); font-weight: 400; font-size: 1.75rem; line-height: 1.07; }
.hero__stat-label { font-size: .8125rem; color: rgba(255, 255, 255, .72); }
.hero__divider { width: 1px; height: 44px; flex-shrink: 0; background: rgba(255, 255, 255, .2); }

@media (min-width: 768px) {
  .hero { padding-top: 96px; }
  .hero__scrim {
    background-image:
      linear-gradient(90deg,
        oklab(19.1% 0.010 0.013) 0%,
        oklab(19.1% 0.010 0.013) 22%,
        oklab(19.1% 0.010 0.013 / 55%) 48%,
        oklab(19.1% 0.010 0.013 / 0%) 70%),
      linear-gradient(180deg,
        oklab(15.1% 0.007 0.012 / 50%) 0%,
        oklab(15.1% 0.007 0.012 / 0%) 18%,
        oklab(15.1% 0.007 0.012 / 0%) 70%,
        oklab(19.1% 0.010 0.013 / 80%) 100%);
  }
  .hero__copy { max-width: 720px; gap: 24px; padding: 0 64px; }
  .hero__eyebrow { font-size: .875rem; }
  .hero__title { font-size: clamp(3.75rem, 2rem + 5.5vw, 6.5rem); line-height: .96; letter-spacing: -.025em; }
  .hero__sub { font-size: 1.1875rem; line-height: 1.53; max-width: 30ch; }
  .hero__ctas { flex-direction: row; gap: 12px; }
  .hero__cta-primary { padding-inline: 28px; }
  .hero__cta-secondary {
    padding-inline: 28px;
    background: rgba(255, 255, 255, .06);
    border: 1px solid rgba(255, 255, 255, .35);
  }
  .hero__cta-secondary-arrow { display: none; }
  .hero__proof { max-width: 680px; padding: 56px 0 64px 64px; }
}

/* ======================= 2 · How it works dashboard preview card ======== */
/* (CSS lives with the How it works section below) */

/* ========================= 3 · Packages =============================== */

.pkg-section { padding: 64px 0; background: var(--color-white-surface); }
.pkg-head { display: grid; gap: 12px; max-width: 46ch; margin-bottom: 28px; }
.pkg-eyebrow {
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--color-mint-ink);
}
.pkg-title { font-family: var(--font-display); font-weight: 400; font-size: 2.5rem; line-height: 1.05; letter-spacing: -.015em; }
.pkg-intro { font-size: 1rem; line-height: 1.5; color: var(--color-body-dim); }

.pkg-price { font-family: var(--font-display); font-weight: 400; font-size: 2rem; line-height: 1.06; }
.pkg-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  border-radius: var(--radius-pill);
  border: 0;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
}
.pkg-cta--mint { background: var(--color-mint-leaf); color: var(--color-on-mint); }
.pkg-cta--outline { background: transparent; border: 1px solid var(--color-text-primary); color: var(--color-text-primary); }

/* ---- mobile: featured dark card + compact rows ------------------------ */
.pkg-mobile-stack { display: grid; gap: 12px; }

.pkg-featured { border-radius: 20px; overflow: hidden; background: var(--color-text-primary); color: #FFF; }
.pkg-featured__media { position: relative; height: 200px; }
.pkg-featured__media img { width: 100%; height: 100%; object-fit: cover; }
.pkg-featured__ribbon {
  position: absolute;
  left: 16px;
  top: 16px;
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding-inline: 12px;
  border-radius: var(--radius-pill);
  background: var(--color-mint-leaf);
  color: var(--color-on-mint);
  font-size: .75rem;
  font-weight: 600;
}
.pkg-featured__body { padding: 24px 24px 0; display: grid; gap: 6px; }
.pkg-featured__name { font-family: var(--font-display); font-weight: 400; font-size: 2rem; line-height: 1.06; }
.pkg-featured__desc { font-size: .9375rem; line-height: 1.53; color: rgba(255, 255, 255, .7); }
.pkg-featured__footer { padding: 20px 24px 24px; display: grid; gap: 16px; }
.pkg-featured__price-row { display: flex; align-items: baseline; justify-content: space-between; padding-top: 16px; border-top: 1px solid rgba(255, 255, 255, .14); }
.pkg-featured__price-meta { font-size: .875rem; color: rgba(255, 255, 255, .7); }

.pkg-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-card);
  background: var(--color-white-surface);
  cursor: pointer;
  text-align: left;
  width: 100%;
}
.pkg-row__media { flex-shrink: 0; width: 72px; height: 72px; border-radius: 12px; background-size: cover; background-position: 50%; }
.pkg-row__body { flex: 1 1 auto; display: grid; gap: 4px; }
.pkg-row__name { font-size: 1.0625rem; font-weight: 600; letter-spacing: -.01em; }
.pkg-row__meta { font-size: .875rem; color: var(--color-body-dim); }
.pkg-row__chevron { flex-shrink: 0; width: 20px; height: 20px; color: var(--color-text-primary); }

/* ---- desktop: three uniform cards -------------------------------------- */
.pkg-cards { display: none; }

@media (min-width: 768px) {
  .pkg-section { padding: 96px 0; }
  .pkg-head { margin-bottom: 48px; }
  .pkg-title { font-size: 3.25rem; }

  .pkg-mobile-stack { display: none; }
  .pkg-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 480px)); gap: 24px; align-items: stretch; justify-content: center; }

  .pkg-card {
    display: flex;
    flex-direction: column;
    border-radius: 20px;
    overflow: hidden;
    background: var(--color-white-surface);
    border: 1px solid var(--color-hairline);
  }
  .pkg-card--featured { background: var(--color-text-primary); color: #FFF; border-color: transparent; }
  .pkg-card__media { position: relative; height: 200px; }
  .pkg-card__media img { width: 100%; height: 100%; object-fit: cover; }
  .pkg-card__ribbon {
    position: absolute; left: 16px; top: 16px;
    display: inline-flex; align-items: center;
    height: 28px; padding-inline: 12px;
    border-radius: var(--radius-pill);
    background: var(--color-mint-leaf); color: var(--color-on-mint);
    font-size: .75rem; font-weight: 600;
  }
  .pkg-card__body { padding: 24px 24px 0; display: grid; gap: 6px; }
  .pkg-card__eyebrow { font-size: .75rem; font-weight: 600; text-transform: uppercase; letter-spacing: .14em; color: var(--color-mint-ink); }
  .pkg-card--featured .pkg-card__eyebrow { display: none; }
  .pkg-card__name { font-family: var(--font-display); font-weight: 400; font-size: 2rem; line-height: 1.06; }
  .pkg-card__desc { font-size: .9375rem; line-height: 1.53; color: var(--color-body-dim); }
  .pkg-card--featured .pkg-card__desc { color: rgba(255, 255, 255, .7); }
  .pkg-card__footer { margin-top: auto; padding: 20px 24px 24px; display: grid; gap: 16px; }
  .pkg-card__price-row { display: flex; align-items: baseline; justify-content: space-between; padding-top: 16px; border-top: 1px solid var(--color-hairline); }
  .pkg-card--featured .pkg-card__price-row { border-top-color: rgba(255, 255, 255, .14); }
  .pkg-card__price-meta { font-size: .875rem; color: var(--color-body-dim); }
  .pkg-card--featured .pkg-card__price-meta { color: rgba(255, 255, 255, .7); }
  .pkg-card--featured .pkg-price { color: #FFF; }
  .pkg-card--featured .pkg-cta--outline { border-color: #FFF; color: #FFF; }
}

/* ---- package detail bottom sheet (mobile) ------------------------------ */
.pkg-sheet-backdrop { position: fixed; inset: 0; z-index: 100; background: rgba(20, 20, 20, .32); }
.pkg-sheet {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 101;
  max-height: 92vh;
  overflow-y: auto;
  background: var(--color-white-surface);
  border-radius: 24px 24px 0 0;
  box-shadow: 0 -8px 40px rgba(20, 20, 20, .18);
  animation: sheet-up .32s cubic-bezier(.22, 1, .36, 1);
  transition: transform .3s cubic-bezier(.22, 1, .36, 1);
}
.pkg-sheet__grabber { position: sticky; top: 0; display: flex; justify-content: center; padding: 10px 0 6px; background: linear-gradient(var(--color-white-surface) 70%, transparent); touch-action: none; cursor: grab; }
.pkg-sheet__grabber span { width: 40px; height: 5px; border-radius: var(--radius-pill); background: rgba(20, 20, 20, .18); }
.pkg-sheet__media { height: 180px; }
.pkg-sheet__media img { width: 100%; height: 100%; object-fit: cover; }
.pkg-sheet__head { padding: 24px 24px 0; display: grid; gap: 8px; }
.pkg-sheet__eyebrow { font-size: .75rem; font-weight: 600; text-transform: uppercase; letter-spacing: .14em; color: var(--color-mint-ink); }
.pkg-sheet__name { font-family: var(--font-display); font-weight: 400; font-size: 2.125rem; line-height: 1.05; letter-spacing: -.015em; }
.pkg-sheet__desc { font-size: .9375rem; line-height: 1.53; color: var(--color-body-dim); }
.pkg-sheet__includes { padding: 20px 24px 0; }
.pkg-sheet__item { display: flex; align-items: center; gap: 12px; height: 40px; border-top: 1px solid var(--color-hairline); font-size: .9375rem; }
.pkg-sheet__item svg { flex-shrink: 0; width: 16px; height: 16px; color: var(--color-mint-leaf); }
.pkg-sheet__footer { padding: 16px 24px calc(34px + env(safe-area-inset-bottom)); display: grid; gap: 14px; }
.pkg-sheet__price-row { display: flex; align-items: baseline; justify-content: space-between; padding-top: 16px; border-top: 1px solid var(--color-hairline); }
.pkg-sheet__price-meta { font-size: .875rem; color: var(--color-body-dim); }

@media (prefers-reduced-motion: reduce) {
  .pkg-sheet { animation: none; }
}

/* ======================= 4 · Founder letter ========================== */

.section--founder { padding: 24px 0 33px; }
.founder { max-width: 60ch; }
.founder__mark { width: 36px; height: 28px; color: var(--color-mint-leaf); margin-bottom: 18px; }
.founder__quote p {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.875rem;
  line-height: 1.2;
  letter-spacing: -.01em;
}
.founder__sign {
  margin-top: 22px;
  font-family: var(--font-mono);
  font-size: .8125rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--color-label);
}
@media (min-width: 768px) {
  .section--founder { padding: 120px 0; }
  .founder { max-width: 720px; }
  .founder__mark { width: 44px; height: 34px; margin-bottom: 28px; }
  .founder__quote p { font-size: 2.5rem; line-height: 1.2; }
  .founder__sign { margin-top: 28px; }
}

/* ======================= 5 · How it works =========================== */

.section--how { padding: 64px 0 56px; background: var(--color-bg-linen); }
.how__head { display: grid; gap: 12px; margin-bottom: 22px; }
.how__eyebrow {
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--color-mint-ink);
}
.how__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 2.5rem;
  line-height: 1.05;
  letter-spacing: -.015em;
}

.steps { display: grid; list-style: none; padding-left: 0; margin: 0; }
.step { position: relative; display: flex; gap: 16px; padding: 20px 0 20px 48px; }
.step::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 48px;
  bottom: -16px;
  width: 2px;
  background: var(--color-mint-leaf);
}
.step:last-child::before { display: none; }
.step__rule { position: absolute; left: 48px; right: 0; height: 1px; background: var(--color-hairline); }
.step__rule--top { top: 0; }
.step__rule--bottom { bottom: 0; }
.step__num {
  position: absolute;
  left: 0;
  top: 16px;
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--color-bg-linen);
  border: 2px solid var(--color-mint-leaf);
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--color-text-primary);
}
.step__icon { display: none; }
.step__body { flex: 1 1 auto; display: grid; gap: 4px; }
.step__title { font-family: var(--font-body); font-weight: 600; font-size: 1.125rem; letter-spacing: -.01em; }
.step__text { font-size: .9375rem; line-height: 1.53; color: var(--color-body-dim); }

/* ---- dashboard preview card ------------------------------------------ */
.dash-card {
  margin-top: 24px;
  background: var(--color-white-surface);
  border-radius: 20px;
  padding: 24px;
  display: grid;
  gap: 20px;
  box-shadow: 0 1px 2px rgba(20, 20, 20, .04), 0 12px 32px rgba(20, 20, 20, .06);
}
.dash-card__head { display: flex; align-items: center; justify-content: space-between; }
.dash-card__label { font-size: .8125rem; font-weight: 500; color: var(--color-body-dim); }
.dash-card__delta {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding-inline: 10px;
  border-radius: var(--radius-pill);
  background: var(--color-zone);
  color: var(--color-mint-ink);
  font-size: .75rem;
  font-weight: 600;
}
.dash-card__age { display: flex; align-items: baseline; gap: 6px; }
.dash-card__age-num { font-family: var(--font-display); font-weight: 400; font-size: 4rem; line-height: 1; letter-spacing: -.02em; }
.dash-card__age-note { font-size: .9375rem; color: var(--color-body-dim); }
.dash-card__marker { padding-top: 16px; border-top: 1px solid var(--color-hairline); display: grid; gap: 10px; }
.dash-card__marker-head { display: flex; justify-content: space-between; align-items: baseline; }
.dash-card__marker-name { font-size: .9375rem; font-weight: 600; }
.dash-card__marker-value { font-family: var(--font-mono); font-size: .9375rem; font-weight: 500; }
.dash-card__bar { position: relative; height: 8px; border-radius: var(--radius-pill); background: var(--color-paper); }
.dash-card__bar-zone { position: absolute; top: 0; left: 30%; width: 40%; height: 8px; border-radius: var(--radius-pill); background: rgba(84, 182, 151, .4); }
.dash-card__bar-dot {
  position: absolute;
  top: -3px;
  left: var(--pos, 44%);
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-text-primary);
  border: 2px solid var(--color-white-surface);
  transform: translateX(-50%);
}

@media (min-width: 768px) {
  .section--how { padding: 96px 0; }
  .how-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 64px; align-items: center; }
  .how__head { margin-bottom: 40px; }
  .how__title { font-size: 3.25rem; line-height: 1.04; letter-spacing: -.02em; }
  .step { padding: 20px 0 20px 48px; }
  .dash-card { margin-top: 0; padding: 32px; gap: 24px; }
  .dash-card__age-num { font-size: 4rem; }
}

/* ====================== 6 · Secondary CTA =========================== */

.section--cta2 {
  background: var(--color-tropical-teal);
  color: var(--color-on-teal);
  text-align: center;
  padding-block: 36px;
}
@media (min-width: 768px) { .section--cta2 { padding-block: 80px; } }

.cta2 { display: grid; justify-items: center; gap: 16px; max-width: 42ch; }
.cta2__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.75rem, 1rem + 3.6vw, 2.5rem);
  line-height: 1.16;
}
.cta2__title em { text-decoration-color: var(--color-on-teal); }
.cta2__sub { font-size: 1rem; line-height: 1.55; }

/* ---- Final CTA (index.html — dark, replaces the teal secondary CTA) --- */
.final-cta { background: var(--color-ink); color: #FFF; padding: 72px 0 40px; }
.final-cta__inner { display: grid; gap: 20px; }
.final-cta__title { font-family: var(--font-display); font-weight: 400; font-size: 3rem; line-height: 1; letter-spacing: -.02em; }
.final-cta__sub { font-size: 1rem; line-height: 1.5; color: rgba(255, 255, 255, .75); }
.final-cta__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 56px;
  margin-top: 8px;
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--color-mint-leaf);
  color: var(--color-on-mint);
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: -.01em;
  cursor: pointer;
}
@media (min-width: 768px) {
  .final-cta { padding: 120px 0 80px; }
  .final-cta__inner { grid-template-columns: 1fr auto; align-items: flex-end; gap: 80px; }
  .final-cta__copy { max-width: 640px; }
  .final-cta__title { font-size: 4.5rem; line-height: .97; letter-spacing: -.025em; }
  .final-cta__sub { font-size: 1.125rem; line-height: 1.56; }
  .final-cta__btn { padding-inline: 32px; margin-top: 0; }
}

/* ============================= Footer =============================== */

.site-footer { background: var(--color-ink); color: rgba(255, 255, 255, .85); }
.site-footer__inner { padding-block: 40px 48px; display: grid; gap: 28px; border-top: 1px solid rgba(255, 255, 255, .12); }
.site-footer a, .site-footer .linklike { color: rgba(255, 255, 255, .85); text-decoration: none; }
.site-footer a:hover, .site-footer .linklike:hover { color: #FFF; }

.brand--footer { color: #FFF; }
.brand--footer .brand__logo { height: 32px; }
.site-footer__tagline { color: rgba(255, 255, 255, .7); font-size: .9375rem; line-height: 1.5; max-width: 32ch; }
.site-footer__copy { font-size: .8125rem; color: rgba(255, 255, 255, .55); }

.site-footer__links { display: flex; gap: 40px; }
.site-footer__col { display: grid; align-content: start; }
.site-footer__col a, .site-footer__col .linklike { display: flex; align-items: center; min-height: 44px; font-size: .9375rem; }
.site-footer__heading {
  display: none;
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: rgba(255, 255, 255, .6);
  padding-bottom: 8px;
}
.site-footer__desktop-only { display: none; }

@media (min-width: 768px) {
  .site-footer__inner { padding-block: 56px 64px; }
  .site-footer__columns { display: flex; align-items: flex-start; gap: 40px; margin-bottom: 40px; }
  .site-footer__brand { width: 420px; flex-shrink: 0; display: grid; gap: 16px; }
  .site-footer__brand .brand--footer { margin-bottom: 0; }
  .site-footer__links { gap: 40px; flex: 1 1 auto; }
  .site-footer__col { width: 220px; flex-shrink: 0; }
  .site-footer__heading { display: block; }
  nav.site-footer__desktop-only { display: grid; }
  p.site-footer__desktop-only { display: block; }
  .site-footer__mobile-only { display: none; }
}

/* ========================= Waitlist modal ========================== */

.modal { position: fixed; inset: 0; z-index: 100; display: flex; }
.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(20, 20, 20, .42);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.modal__sheet {
  position: relative;
  margin-top: auto;
  width: 100%;
  max-height: 92vh;
  overflow-y: auto;
  background: var(--color-bg-linen);
  border-radius: 24px 24px 0 0;
  padding: 26px 20px calc(24px + env(safe-area-inset-bottom));
  box-shadow: 0 -24px 60px -24px rgba(20, 20, 20, .45);
  animation: sheet-up .32s cubic-bezier(.22, 1, .36, 1);
  transition: transform .3s cubic-bezier(.22, 1, .36, 1);
}
@keyframes sheet-up { from { transform: translateY(28px); } to { transform: none; } }

.modal__handle {
  width: 40px;
  height: 4px;
  border-radius: 2px;
  background: var(--color-silver);
  margin: 0 auto 18px;
  touch-action: none;
  cursor: grab;
}
.modal__close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}
.modal__close:hover { background: rgba(20, 20, 20, .06); }
.modal__close svg { width: 20px; height: 20px; }

.modal__progress-track {
  height: 3px;
  border-radius: var(--radius-pill);
  background: var(--color-hairline);
  margin-bottom: 10px;
  overflow: hidden;
}
.modal__progress-fill {
  height: 100%;
  width: 20%;
  background: var(--color-mint-leaf);
  border-radius: var(--radius-pill);
  transition: width .3s cubic-bezier(.22, 1, .36, 1);
}
.modal__progress {
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-silver);
  margin-bottom: 10px;
}
.modal__form { display: grid; }
.wl-step { border: 0; padding: 0; margin: 0; display: grid; gap: 14px; }
.modal__title { font-family: var(--font-display); font-weight: 400; font-size: 1.5rem; line-height: 1.2; }
.modal__title:focus-visible { outline: none; }
.modal__lead { font-size: .9375rem; line-height: 1.6; color: var(--color-body-dim); }

.intent-list, .wl-option-list, .wl-chip-grid { display: grid; gap: 10px; }
.intent, .wl-option {
  position: relative;
  display: block;
  width: 100%;
  min-height: var(--min-touch-target);
  padding: 14px 16px;
  border: 1px solid var(--color-hairline);
  border-radius: 12px;
  background: var(--color-white-surface);
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  color: inherit;
  transition: border-color .16s ease, box-shadow .16s ease;
}
.intent input { position: absolute; opacity: 0; pointer-events: none; }
.intent__name, .wl-option__name { display: block; font-weight: 600; font-size: .9375rem; }
.intent__meta {
  display: block;
  margin-top: 3px;
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--color-silver);
}
.intent:hover, .wl-option:hover { border-color: var(--color-silver); }
.intent:has(input:checked),
.wl-option[aria-pressed="true"],
.wl-option[aria-checked="true"] {
  border-color: var(--color-mint-leaf);
  box-shadow: inset 0 0 0 1px var(--color-mint-leaf);
}
.intent:focus-within, .wl-option:focus-visible { outline: 2px solid var(--color-text-primary); outline-offset: 2px; }
.wl-option:disabled { opacity: .5; cursor: not-allowed; }

.wl-step-links { display: flex; justify-content: space-between; gap: 10px; margin-top: 2px; }
.wl-step-links .linklike { min-height: var(--min-touch-target); display: inline-flex; align-items: center; font-size: .875rem; font-weight: 600; color: var(--color-body-dim); }
.wl-step-links .linklike:hover { color: var(--color-text-primary); }
.wl-step-links .linklike:disabled { opacity: .5; cursor: not-allowed; }
.wl-step-links .linklike:disabled:hover { color: var(--color-body-dim); }

.field { display: grid; gap: 6px; }
.field--checkbox { display: block; }
.checkbox {
  position: relative;
  display: grid;
  grid-template-columns: 20px 1fr;
  align-items: start;
  gap: 10px;
  cursor: pointer;
  padding-block: 2px;
}
.checkbox input {
  width: 20px;
  height: 20px;
  margin-top: 1px;
  accent-color: var(--color-mint-leaf);
}
.checkbox span { min-width: 0; font-size: .8125rem; line-height: 1.5; color: var(--color-body-dim); }
.checkbox a { color: var(--color-text-primary); text-decoration: underline; }
.field label { font-size: .8125rem; font-weight: 500; color: var(--color-body-dim); }
.field input, .field select {
  width: 100%;
  min-height: var(--min-touch-target);
  padding: 0 14px;
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-button);
  background: var(--color-white-surface);
  font-family: var(--font-body);
  font-size: 16px;                       /* prevents iOS zoom on focus */
  color: var(--color-text-primary);
}
.field select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%23A3A3A3' stroke-width='1.5'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
}

.modal__nav { display: flex; gap: 10px; margin-top: 4px; }
.modal__nav .btn { flex: 1; }
.modal__error { color: var(--color-error); font-size: .8125rem; }
.modal__share { display: grid; gap: 10px; margin: 2px 0; }
.modal__copied { font-size: .8125rem; color: var(--color-mint-press); }

@media (min-width: 768px) {
  .modal { align-items: center; justify-content: center; padding: 24px; }
  .modal__sheet {
    margin: 0;
    max-width: 560px;
    max-height: 88vh;
    border-radius: 20px;
    padding: 32px;
    animation: modal-in .35s cubic-bezier(.22, 1, .36, 1);
  }
  /* transform-origin is set by JS to the clicked button's centre, so the
     dialog visibly grows out of whatever trigger opened it. */
  @keyframes modal-in { from { transform: scale(.3); opacity: 0; } to { transform: scale(1); opacity: 1; } }
  .modal__handle { display: none; }
}

/* ============================ Reveal =============================== */

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .6s ease, transform .6s cubic-bezier(.22, 1, .36, 1);
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .readout.is-active .readout__dot { animation: none; }
  /* Sheets/dialogs cross-fade instead of sliding, growing or dragging. */
  .modal__sheet, .pkg-sheet {
    animation: reduced-fade .2s ease !important;
    transform: none !important;
    transition: none !important;
  }
  @keyframes reduced-fade { from { opacity: 0; } to { opacity: 1; } }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}

/* =========================================================================
   Om os (About) page
   ========================================================================= */

.section--about-hero { padding-block: 32px 24px; }
@media (min-width: 768px) { .section--about-hero { padding-block: 56px 40px; } }
.about-hero__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 1.1rem + 4.4vw, 4.5rem);
  line-height: 1.1;
  letter-spacing: -.015em;
  margin: .3em 0 .5em;
}
.about-hero__intro {
  font-size: clamp(1rem, .92rem + .4vw, 1.0625rem);
  line-height: 1.65;
  color: var(--color-body-dim);
  max-width: 42ch;
}

.section--about-photo { padding-bottom: 40px; }
@media (min-width: 768px) { .section--about-photo { padding-bottom: 56px; } }
.about-photo__img {
  width: 100%; height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-card);
  border: 1px solid var(--color-hairline);
}
@media (min-width: 768px) { .about-photo__img { aspect-ratio: 21 / 9; } }

.section--mission { padding-block: 16px 40px; }
@media (min-width: 768px) { .section--mission { padding-block: 24px 56px; } }
.mission { display: grid; gap: 20px; }
@media (min-width: 768px) { .mission { grid-template-columns: 280px 1fr; gap: 56px; align-items: start; } }
.mission__label { display: grid; gap: 16px; align-content: start; }
.mission__label::before {
  content: "";
  display: block;
  width: 64px; height: 3px;
  border-radius: 2px;
  background: var(--color-mint-leaf);
}
.mission__statement {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.5rem, 1.1rem + 2vw, 2.75rem);
  line-height: 1.24;
  letter-spacing: -.01em;
}

.section--principles { padding-bottom: 40px; }
@media (min-width: 768px) { .section--principles { padding-bottom: 56px; } }
.principle-grid { display: grid; gap: 12px; }
@media (min-width: 768px) { .principle-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; } }
.principle {
  background: var(--color-white-surface);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-card);
  padding: 28px 24px;
  display: grid;
  gap: 14px;
  align-content: start;
}
.principle__num { font-family: var(--font-mono); font-size: .8125rem; font-weight: 500; color: var(--color-mint-press); }
.principle__title { font-family: var(--font-display); font-weight: 400; font-size: 1.5rem; line-height: 1.25; }
.principle__body { font-size: .9375rem; line-height: 1.6; color: var(--color-body-dim); }

.section--story { padding-block: 16px 40px; }
@media (min-width: 768px) { .section--story { padding-block: 24px 56px; } }
.story { display: grid; gap: 24px; }
@media (min-width: 768px) { .story { grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: center; } }
.story__img {
  width: 100%; height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-card);
  border: 1px solid var(--color-hairline);
}
@media (min-width: 768px) { .story__img { aspect-ratio: 4 / 5; } }
.story__copy { display: grid; gap: 16px; align-content: start; }
.story__title { font-family: var(--font-display); font-weight: 400; font-size: clamp(1.5rem, 1.1rem + 2vw, 2.5rem); line-height: 1.2; }
.story__body { font-size: 1rem; line-height: 1.65; color: var(--color-body-dim); }
.story__link { font-size: .9375rem; font-weight: 600; color: var(--color-text-primary); }

.stats { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--color-hairline); border-bottom: 1px solid var(--color-hairline); margin-block: 8px 40px; }
@media (min-width: 768px) { .stats { grid-template-columns: repeat(4, 1fr); margin-block: 8px 56px; } }
.stats__item { display: grid; gap: 6px; padding: 24px 16px 24px 0; }
.stats__item:nth-child(odd) { border-right: 1px solid var(--color-hairline); }
@media (min-width: 768px) {
  .stats__item { padding: 28px 24px; border-right: 0 !important; }
  .stats__item:not(:first-child) { border-left: 1px solid var(--color-hairline); }
}
.stats__num { font-family: var(--font-display); font-weight: 400; font-size: clamp(2rem, 1.3rem + 3.2vw, 4rem); line-height: 1; letter-spacing: -.02em; }
.stats__label { font-size: .875rem; line-height: 1.4; color: var(--color-body-dim); }

/* =========================================================================
   Blog
   ========================================================================= */

.section--blog-head { padding-block: 40px 24px; }
@media (min-width: 768px) { .section--blog-head { padding-block: 56px 32px; } }
.blog-head { display: grid; gap: 24px; }
@media (min-width: 768px) { .blog-head { grid-template-columns: 1fr auto; align-items: flex-end; gap: 32px; } }
.blog-head__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 1.2rem + 4vw, 4.5rem);
  line-height: 1.1;
  letter-spacing: -.015em;
  margin: .3em 0 .4em;
}
.blog-head__intro { font-size: clamp(.9375rem, .85rem + .5vw, 1.0625rem); line-height: 1.6; color: var(--color-body-dim); max-width: 34ch; }

.chip-row { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 40px; scrollbar-width: none; }
.chip-row::-webkit-scrollbar { display: none; }
@media (min-width: 768px) { .chip-row { flex-wrap: wrap; overflow: visible; padding-bottom: 48px; } }
.chip {
  flex-shrink: 0;
  display: inline-flex; align-items: center;
  height: 36px; padding: 0 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-hairline);
  background: var(--color-bg-linen);
  font-size: .875rem; font-weight: 500;
  color: var(--color-text-primary);
  cursor: pointer;
}
.chip.is-active { background: var(--color-text-primary); border-color: var(--color-text-primary); color: var(--color-bg-linen); }

.section--featured-post { padding-bottom: 40px; }
@media (min-width: 768px) { .section--featured-post { padding-bottom: 56px; } }
.featured-post {
  display: grid;
  border-radius: var(--radius-card);
  border: 1px solid var(--color-hairline);
  background: var(--color-white-surface);
  overflow: hidden;
}
@media (min-width: 768px) { .featured-post { grid-template-columns: 1.1fr 1fr; } }
.featured-post__img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; }
@media (min-width: 768px) { .featured-post__img { aspect-ratio: auto; height: 100%; } }
.featured-post__body { padding: 24px 20px; display: grid; gap: 14px; align-content: center; }
@media (min-width: 768px) { .featured-post__body { padding: 48px; gap: 18px; } }
.featured-post__eyebrow { font-family: var(--font-mono); font-size: .6875rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--color-mint-press); }
.featured-post__title { font-family: var(--font-display); font-weight: 400; font-size: clamp(1.375rem, 1.1rem + 1.4vw, 2.25rem); line-height: 1.15; }
.featured-post__excerpt { font-size: .9375rem; line-height: 1.6; color: var(--color-body-dim); }
.featured-post__meta { font-size: .8125rem; color: var(--color-silver); }
.featured-post__link { font-size: .9375rem; font-weight: 600; color: var(--color-text-primary); }

.post-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px 16px; padding-bottom: 32px; }
@media (min-width: 768px) { .post-grid { grid-template-columns: repeat(3, 1fr); gap: 40px 24px; padding-bottom: 40px; } }
.post-card { display: grid; gap: 8px; align-content: start; }
@media (min-width: 768px) { .post-card { gap: 12px; } }
.post-card__img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 12px; border: 1px solid var(--color-hairline); }
@media (min-width: 768px) { .post-card__img { border-radius: var(--radius-card); } }
.post-card__eyebrow { font-family: var(--font-mono); font-size: .625rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--color-mint-press); }
@media (min-width: 768px) { .post-card__eyebrow { font-size: .6875rem; } }
.post-card__title { font-family: var(--font-display); font-weight: 400; font-size: 1.0625rem; line-height: 1.3; }
@media (min-width: 768px) { .post-card__title { font-size: 1.375rem; } }
.post-card__excerpt { font-size: .8125rem; line-height: 1.5; color: var(--color-body-dim); }
@media (min-width: 768px) { .post-card__excerpt { font-size: .9375rem; } .post-card__meta { font-size: .8125rem; } }
.post-card__meta { font-size: .75rem; color: var(--color-silver); }

.section--newsletter { padding-bottom: 56px; }
@media (min-width: 768px) { .section--newsletter { padding-bottom: 96px; } }
.newsletter {
  display: grid; gap: 20px;
  padding: 28px 24px;
  border-radius: var(--radius-card);
  background: var(--color-paper);
}
@media (min-width: 768px) { .newsletter { grid-template-columns: 1fr auto; align-items: center; gap: 48px; padding: 56px; } }
.newsletter__title { font-family: var(--font-display); font-weight: 400; font-size: clamp(1.5rem, 1.2rem + 1.6vw, 2.25rem); line-height: 1.2; margin-bottom: 8px; }
.newsletter__body { font-size: 1rem; line-height: 1.6; color: var(--color-body-dim); }
.newsletter__form { display: flex; flex-direction: column; gap: 10px; }
@media (min-width: 768px) { .newsletter__form { flex-direction: row; } }
.newsletter__form input {
  min-height: var(--min-touch-target);
  padding: 0 16px;
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-button);
  background: var(--color-white-surface);
  font-family: var(--font-body);
  font-size: 16px;
}
@media (min-width: 768px) { .newsletter__form input { width: 300px; } }

/* ---- article ---------------------------------------------------------- */

.section--article-head { padding-block: 40px 32px; }
@media (min-width: 768px) { .section--article-head { padding-block: 56px 40px; } }
.article-head { max-width: 46rem; margin-inline: auto; display: grid; gap: 16px; }
@media (min-width: 768px) { .article-head { gap: 20px; } }
.article-head__breadcrumb { font-size: .875rem; font-weight: 500; color: var(--color-body-dim); text-decoration: none; }
.article-head__category { font-family: var(--font-mono); font-size: .6875rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--color-mint-press); }
.article-head__title { font-family: var(--font-display); font-weight: 400; font-size: clamp(1.75rem, 1.2rem + 3vw, 3.5rem); line-height: 1.12; letter-spacing: -.015em; }
.article-head__lede { font-size: clamp(1rem, .95rem + .3vw, 1.1875rem); line-height: 1.6; color: var(--color-body-dim); }
.article-head__meta { display: flex; align-items: center; gap: 12px; font-size: .8125rem; color: var(--color-body-dim); }
.article-head__avatar {
  display: flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; flex-shrink: 0;
  border-radius: 50%;
  background: var(--color-text-primary);
  color: var(--color-bg-linen);
  font-size: .6875rem; font-weight: 600;
}

.section--article-image { padding-bottom: 32px; }
@media (min-width: 768px) { .section--article-image { padding-bottom: 56px; } }
.article-image { max-width: 71rem; margin-inline: auto; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--radius-card); border: 1px solid var(--color-hairline); }
@media (max-width: 767px) { .article-image { aspect-ratio: 3 / 2; } }

.article { max-width: 42rem; margin-inline: auto; padding-bottom: 40px; display: grid; gap: 20px; }
@media (min-width: 768px) { .article { padding-bottom: 56px; gap: 28px; } }
.article h2 { font-family: var(--font-display); font-weight: 400; font-size: clamp(1.375rem, 1.1rem + 1.2vw, 2.25rem); line-height: 1.2; letter-spacing: -.01em; margin-top: .2em; }
.article p { font-size: clamp(.9375rem, .9rem + .2vw, 1.1875rem); line-height: 1.7; color: var(--color-body-dim); }

.callout {
  display: flex; gap: 16px;
  padding: 20px 24px;
  border-radius: var(--radius-card);
  background: var(--color-white-surface);
}
.callout__bar { width: 4px; flex-shrink: 0; align-self: stretch; border-radius: 2px; background: var(--color-mint-leaf); }
.callout__eyebrow { display: block; font-size: .6875rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--color-silver); margin-bottom: 6px; }
.callout__body { font-family: var(--font-display); font-weight: 400; font-size: clamp(1.125rem, 1rem + .6vw, 1.375rem); line-height: 1.35; }

.figure {
  display: grid; gap: 16px;
  padding: 24px 20px;
  border-radius: var(--radius-card);
  border: 1px solid var(--color-hairline);
  background: var(--color-white-surface);
}
@media (min-width: 768px) { .figure { padding: 28px; } }
.figure__caption { font-size: .6875rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--color-silver); }
.zonebar { position: relative; height: 12px; border-radius: var(--radius-pill); display: flex; gap: 2px; overflow: hidden; }
.zonebar__zone--optimal { background: rgba(84, 182, 151, .4); }
.zonebar__zone--borderline { background: rgba(201, 138, 43, .3); }
.zonebar__zone--high { background: rgba(139, 0, 0, .2); }
.zonebar__dot {
  position: absolute; top: 50%;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--color-mint-leaf);
  border: 3px solid var(--color-white-surface);
  box-shadow: 0 0 0 4px rgba(84, 182, 151, .18);
  transform: translate(-50%, -50%);
}
.zonebar__tag {
  position: absolute; top: -32px;
  transform: translateX(-50%);
  display: inline-flex; align-items: center;
  height: 26px; padding: 0 10px;
  border-radius: 8px;
  background: var(--color-text-primary);
  color: var(--color-bg-linen);
  font-family: var(--font-mono); font-size: .75rem; font-weight: 500;
  white-space: nowrap;
}
.zonebar__labels { display: flex; margin-top: 8px; }
.zonebar__label { display: grid; gap: 2px; }
.zonebar__label strong { font-size: .8125rem; }
.zonebar__label span { font-family: var(--font-mono); font-size: .75rem; color: var(--color-body-dim); }
.zonebar__label--optimal strong { color: var(--color-mint-press); }
.zonebar__label--borderline strong { color: #7A4E0B; }
.zonebar__label--high strong { color: var(--color-error); }

.checklist { display: grid; gap: 12px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; font-size: clamp(.9375rem, .9rem + .2vw, 1.1875rem); line-height: 1.7; color: var(--color-body-dim); list-style: none; }
.checklist li::before {
  content: "";
  width: 12px; height: 12px; margin-top: .55em;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--color-zone);
  box-shadow: inset 0 0 0 1.5px var(--color-mint-leaf);
}
.article__disclaimer { padding-top: 20px; border-top: 1px solid var(--color-hairline); font-size: .8125rem; line-height: 1.5; color: var(--color-silver); }

.section--article-cta { padding-bottom: 56px; }
@media (min-width: 768px) { .section--article-cta { padding-bottom: 96px; } }
.article-cta {
  max-width: 46rem; margin-inline: auto;
  display: grid; gap: 20px;
  padding: 28px 24px;
  border-radius: var(--radius-card);
  background: var(--color-text-primary);
  color: #D8D2C8;
}
@media (min-width: 768px) { .article-cta { grid-template-columns: 1fr auto; align-items: center; gap: 40px; padding: 44px 48px; } }
.article-cta__eyebrow { font-size: .6875rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--color-mint-leaf); }
.article-cta__title { font-family: var(--font-display); font-weight: 400; font-size: clamp(1.375rem, 1.1rem + 1.2vw, 1.875rem); line-height: 1.25; color: #FFF; margin-block: 8px; }
.article-cta__body { font-size: .9375rem; line-height: 1.6; }

.section--read-next { padding-bottom: 64px; }
@media (min-width: 768px) { .section--read-next { padding-bottom: 96px; } }
.read-next__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
@media (min-width: 768px) { .read-next__head { margin-bottom: 32px; } }
.read-next__head h2 { font-family: var(--font-display); font-weight: 400; font-size: clamp(1.5rem, 1.2rem + 1.6vw, 2.25rem); }
.read-next__head a { font-size: .875rem; font-weight: 600; color: var(--color-text-primary); }
.read-next-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px 16px; }
@media (min-width: 768px) { .read-next-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; } }