/* Peppy — site styles.
   Tokens follow the app: warm-white / ink surfaces, coral as the one accent,
   SF Rounded for numerals and headings. Coral is tuned for the web: the app's
   #FF5C4D is a fill colour; text on white uses --coral-text for contrast. */

:root {
  --paper: #fffdfb;
  --paper-2: #faf8f5;
  --cream: #fbf1ec;
  --cream-2: #f5e5dd;
  --ink: #0f1113;
  --ink-2: #16191d;
  --slate: #23272d;
  --coral: #ff5c4d;
  --coral-deep: #e0443a;
  --coral-text: #c2372e;
  --coral-soft: rgba(255, 92, 77, 0.12);
  --coral-glow: rgba(255, 92, 77, 0.32);
  --green: #10b981;
  --blue: #3b82f6;
  --violet: #8b5cf6;
  --amber: #f59e0b;
  --teal: #14b8a6;
  --text: #16181b;
  --text-mute: #5f6670;
  --text-invert: #f6f4f1;
  --text-invert-mute: #a2a8b1;
  --line: rgba(15, 17, 19, 0.1);
  --line-strong: rgba(15, 17, 19, 0.18);
  --line-invert: rgba(255, 255, 255, 0.12);
  --card: #ffffff;
  --card-invert: #1b1f24;

  --wrap: 1140px;
  --wrap-narrow: 760px;
  --radius: 16px;
  --radius-lg: 26px;
  --shadow-sm: 0 1px 2px rgba(15, 17, 19, 0.05), 0 2px 10px rgba(15, 17, 19, 0.04);
  --shadow-md: 0 6px 16px rgba(15, 17, 19, 0.07), 0 18px 48px rgba(15, 17, 19, 0.08);
  --shadow-lg: 0 24px 70px rgba(15, 17, 19, 0.26);

  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: ui-rounded, "SF Pro Rounded", -apple-system, BlinkMacSystemFont, system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --step--1: clamp(0.82rem, 0.8rem + 0.1vw, 0.88rem);
  --step-0: clamp(1rem, 0.97rem + 0.15vw, 1.08rem);
  --step-1: clamp(1.18rem, 1.1rem + 0.4vw, 1.38rem);
  --step-2: clamp(1.5rem, 1.32rem + 0.8vw, 2rem);
  --step-3: clamp(1.9rem, 1.55rem + 1.6vw, 2.8rem);
  --step-4: clamp(2.5rem, 1.8rem + 3.2vw, 4.4rem);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0f1113;
    --paper-2: #131619;
    --cream: #16191d;
    --cream-2: #1d2126;
    --card: #1a1e23;
    --text: #f2f0ed;
    --text-mute: #a3a9b2;
    --line: rgba(255, 255, 255, 0.1);
    --line-strong: rgba(255, 255, 255, 0.2);
    --coral-text: #ff8a7d;
    --coral-soft: rgba(255, 92, 77, 0.16);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
body {
  margin: 0; font-family: var(--font); font-size: var(--step-0); line-height: 1.62;
  color: var(--text); background: var(--paper); -webkit-font-smoothing: antialiased;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.12; letter-spacing: -0.02em; margin: 0 0 0.5em; font-weight: 800; }
h1 { font-size: var(--step-4); letter-spacing: -0.035em; }
h2 { font-size: var(--step-3); letter-spacing: -0.03em; }
h3 { font-size: var(--step-1); }
p { margin: 0 0 1.1em; }
a { color: inherit; }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible {
  outline: 3px solid var(--coral); outline-offset: 3px; border-radius: 6px;
}
.num, .tnum { font-variant-numeric: tabular-nums; }
.display { font-family: var(--font-display); }

.wrap { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }
.wrap-narrow { width: min(100% - 2.5rem, var(--wrap-narrow)); margin-inline: auto; }
.section { padding: clamp(3.5rem, 7vw, 6.5rem) 0; }
.section--tight { padding: clamp(2.5rem, 5vw, 4rem) 0; }
.section--cream { background: var(--cream); }
.section--paper2 { background: var(--paper-2); }
.section--ink { background: var(--ink); color: var(--text-invert); }
.section--ink h2, .section--ink h3 { color: #fff; }
.section--coral { background: linear-gradient(135deg, #ff6a5a 0%, var(--coral) 45%, #e8483c 100%); color: #fff; }
.section--coral h2, .section--coral h3 { color: #fff; }
.section-head { max-width: 62ch; margin-bottom: clamp(1.8rem, 4vw, 3rem); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .lede { margin-inline: auto; }

.eyebrow {
  display: inline-block; font-family: var(--font-display); font-size: var(--step--1); font-weight: 800;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--coral-text); margin-bottom: 0.8rem;
}
.section--ink .eyebrow, .section--coral .eyebrow { color: #ffb3aa; }
.section--coral .eyebrow { color: rgba(255,255,255,0.8); }
.lede { font-size: var(--step-1); color: var(--text-mute); max-width: 60ch; }
.section--ink .lede { color: var(--text-invert-mute); }
.section--coral .lede { color: rgba(255,255,255,0.86); }

.skip-link { position: absolute; left: -9999px; background: var(--coral); color: #fff; padding: 0.75rem 1.25rem; font-weight: 700; z-index: 999; }
.skip-link:focus { left: 1rem; top: 1rem; }

/* ---------------------------------------------------------------- header */
.site-header {
  position: sticky; top: 0; z-index: 500;
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter: saturate(160%) blur(14px); -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.site-header__inner { display: flex; align-items: center; gap: 1.5rem; min-height: 64px; }
.brand { display: flex; align-items: center; gap: 0.6rem; font-family: var(--font-display); font-weight: 800; letter-spacing: -0.02em; text-decoration: none; font-size: 1.1rem; color: var(--text); }
.brand img { width: 30px; height: 30px; border-radius: 8px; }
.site-nav { margin-left: auto; display: flex; align-items: center; gap: 1.35rem; }
.site-nav__links { display: contents; }
.site-nav a { color: var(--text-mute); text-decoration: none; font-size: 0.94rem; font-weight: 600; }
.site-nav a:hover { color: var(--text); }

.nav-toggle { display: none; order: 3; flex: none; width: 40px; height: 40px; padding: 0; align-items: center; justify-content: center; background: none; border: 1px solid var(--line-strong); border-radius: 10px; color: var(--text); cursor: pointer; }
.nav-toggle__bars { position: relative; }
.nav-toggle__bars, .nav-toggle__bars::before, .nav-toggle__bars::after { display: block; width: 18px; height: 2px; border-radius: 2px; background: currentColor; transition: transform 0.18s ease, background 0.18s ease; }
.nav-toggle__bars::before, .nav-toggle__bars::after { content: ""; position: absolute; left: 0; }
.nav-toggle__bars::before { top: -6px; }
.nav-toggle__bars::after { top: 6px; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after { transform: translateY(-6px) rotate(-45deg); }
@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .site-nav { gap: 0.7rem; }
  .site-nav__links {
    display: grid; position: absolute; left: 0; right: 0; top: 100%;
    background: var(--paper); border-bottom: 1px solid var(--line); box-shadow: var(--shadow-md);
    visibility: hidden; opacity: 0; transform: translateY(-8px);
    transition: opacity 0.16s ease, transform 0.16s ease, visibility 0.16s;
  }
  .site-nav__links[data-open] { visibility: visible; opacity: 1; transform: none; }
  .site-nav__links a { padding: 0.95rem 1.25rem; font-size: 1.02rem; border-bottom: 1px solid var(--line); color: var(--text); }
  .site-nav__links a:last-child { border-bottom: 0; }
}
.no-js .nav-toggle { display: none; }
@media (max-width: 860px) { .no-js .site-nav__links { position: static; visibility: visible; opacity: 1; transform: none; } }

/* ---------------------------------------------------------------- buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem;
  padding: 0.85rem 1.5rem; border-radius: 999px; font-family: var(--font-display);
  font-weight: 700; font-size: 0.98rem; text-decoration: none; border: 1.5px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease; white-space: nowrap; cursor: pointer;
}
.btn--sm { padding: 0.5rem 1.05rem; font-size: 0.88rem; }
.btn--primary { background: var(--coral); color: #fff; box-shadow: 0 8px 22px var(--coral-glow); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 12px 30px var(--coral-glow); background: var(--coral-deep); }
.btn--ghost { border-color: var(--line-invert); color: var(--text-invert); }
.btn--ghost:hover { background: rgba(255, 255, 255, 0.08); }
.btn--outline { border-color: var(--line-strong); color: var(--text); background: transparent; }
.btn--outline:hover { background: var(--coral-soft); border-color: var(--coral); }
.btn--white { background: #fff; color: var(--coral-text); box-shadow: 0 8px 22px rgba(0,0,0,0.12); }
.btn--white:hover { transform: translateY(-2px); }

.appstore { display: inline-block; line-height: 0; border-radius: 9px; text-decoration: none; transition: transform 0.15s ease, filter 0.15s ease; }
.appstore img { display: block; height: 48px; width: auto; }
.appstore:hover { transform: translateY(-2px); filter: brightness(1.06); }
@media (max-width: 520px) { .appstore img { height: 44px; } }
.cta-row { display: flex; flex-wrap: wrap; gap: 0.9rem; align-items: center; }
.cta-note { font-size: var(--step--1); color: var(--text-mute); margin-top: 0.8rem; }
.section--ink .cta-note, .hero .cta-note { color: var(--text-invert-mute); }

/* ---------------------------------------------------------------- hero */
.hero { position: relative; isolation: isolate; background: var(--ink); color: var(--text-invert); overflow: hidden; padding: clamp(3.5rem, 8vw, 6.5rem) 0 clamp(2.5rem, 5vw, 4rem); }
.hero__grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.hero h1 { color: #fff; margin-bottom: 1rem; }
.hero h1 em { font-style: normal; color: var(--coral); }
.hero__sub { font-size: var(--step-1); color: var(--text-invert-mute); max-width: 44ch; margin-bottom: 2rem; }
.hero__glow { position: absolute; inset: auto -20% -40% auto; width: 70vw; max-width: 900px; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(closest-side, rgba(255, 92, 77, 0.22), rgba(255, 92, 77, 0)); z-index: -1; pointer-events: none; }
.hero__grid-bg { position: absolute; inset: 0; z-index: -1; opacity: 0.5; background-image: linear-gradient(var(--line-invert) 1px, transparent 1px), linear-gradient(90deg, var(--line-invert) 1px, transparent 1px); background-size: 48px 48px; mask-image: radial-gradient(ellipse at 70% 40%, #000 20%, transparent 70%); -webkit-mask-image: radial-gradient(ellipse at 70% 40%, #000 20%, transparent 70%); }

/* The generated "levels" graphic: half-life curves for three protocols + floating chips. */
.levels { position: relative; aspect-ratio: 1.08; max-width: 620px; margin-inline: auto; width: 100%; }
.levels__svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.levels__chip {
  position: absolute; display: flex; align-items: center; gap: 0.6rem;
  background: var(--card-invert); border: 1px solid var(--line-invert); border-radius: 14px;
  padding: 0.6rem 0.85rem; box-shadow: var(--shadow-lg); font-size: 0.86rem; line-height: 1.25;
  color: var(--text-invert); animation: chip-float 7s ease-in-out infinite; backdrop-filter: blur(8px);
}
.levels__chip b { display: block; font-family: var(--font-display); font-size: 1rem; letter-spacing: -0.01em; }
.levels__chip small { color: var(--text-invert-mute); font-size: 0.76rem; }
.levels__chip .dot { width: 10px; height: 10px; border-radius: 50%; flex: none; }
.levels__chip .chip-ic { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; flex: none; background: var(--coral-soft); color: var(--coral); font-family: var(--font-display); font-weight: 800; }
.levels__chip--1 { top: 6%; left: 2%; animation-delay: 0s; }
.levels__chip--2 { top: 30%; right: 0; animation-delay: -2.4s; }
.levels__chip--3 { bottom: 12%; left: 8%; animation-delay: -4.6s; }
.levels__chip--4 { bottom: 34%; right: 6%; animation-delay: -1.4s; }
@keyframes chip-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
.lv-grid { stroke: rgba(255,255,255,0.07); stroke-width: 1; }
.lv-axis { stroke: rgba(255,255,255,0.18); stroke-width: 1; }
.lv-curve { fill: none; stroke-width: 2.6; stroke-linejoin: round; stroke-linecap: round; }
.lv-fill { opacity: 0.9; }
.lv-dose { stroke: var(--ink); stroke-width: 2; }
.lv-label { font: 700 12px var(--font-display); fill: rgba(255,255,255,0.7); letter-spacing: 0.08em; }
.lv-week { font: 600 11px var(--font-mono); fill: rgba(255,255,255,0.35); }
.lv-now { stroke: #fff; stroke-width: 1.5; stroke-dasharray: 3 5; opacity: 0.6; }
.js .lv-curve { stroke-dasharray: 2400; stroke-dashoffset: 2400; animation: draw 2.2s cubic-bezier(.4,0,.2,1) forwards; }
.js .lv-curve--2 { animation-delay: 0.25s; }
.js .lv-curve--3 { animation-delay: 0.5s; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; }
  .levels { aspect-ratio: 1.3; max-width: 560px; }
  .levels__chip { font-size: 0.8rem; padding: 0.5rem 0.7rem; }
}

.trust-strip { position: relative; display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1px; background: var(--line-invert); border: 1px solid var(--line-invert); border-radius: var(--radius); overflow: hidden; margin-top: clamp(2.4rem, 5vw, 3.5rem); }
.trust-strip div { background: var(--ink-2); padding: 1.05rem 1.15rem; }
.trust-strip strong { display: block; font-family: var(--font-display); font-size: var(--step-2); font-weight: 800; color: var(--coral); letter-spacing: -0.03em; line-height: 1.1; }
.trust-strip span { font-size: var(--step--1); color: var(--text-invert-mute); }

/* ---------------------------------------------------------------- cards */
.grid { display: grid; gap: 1.15rem; }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow-sm); }
.card h3 { margin-bottom: 0.4rem; }
.card p { margin: 0; color: var(--text-mute); font-size: 0.97rem; }
.card--link { text-decoration: none; display: block; transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease; }
.card--link:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: rgba(255, 92, 77, 0.5); }
.card__more { color: var(--coral-text); font-weight: 700; font-size: 0.92rem; margin-top: 0.9rem; display: inline-block; }
.card__icon { width: 44px; height: 44px; border-radius: 12px; background: var(--coral-soft); color: var(--coral-text); display: grid; place-items: center; margin-bottom: 1rem; font-size: 1.3rem; }
.card--persona { padding: 2rem; border-radius: var(--radius-lg); }
.card--persona ul { margin: 1rem 0 0; padding: 0; list-style: none; color: var(--text); }
.card--persona li { padding: 0.45rem 0 0.45rem 1.6rem; position: relative; border-top: 1px solid var(--line); font-size: 0.97rem; }
.card--persona li::before { content: "✓"; position: absolute; left: 0; color: var(--coral-text); font-weight: 800; }
.section--ink .card { background: var(--card-invert); border-color: var(--line-invert); color: var(--text-invert); }
.section--ink .card p { color: var(--text-invert-mute); }

.step { counter-increment: step; position: relative; padding-left: 3.4rem; }
.step::before { content: counter(step); position: absolute; left: 0; top: -0.1rem; width: 2.4rem; height: 2.4rem; border-radius: 50%; display: grid; place-items: center; background: var(--coral-soft); color: var(--coral-text); font-family: var(--font-display); font-weight: 800; font-size: 1.05rem; border: 1.5px solid rgba(255, 92, 77, 0.4); }
.steps { counter-reset: step; }

/* ---------------------------------------------------------------- shots */
.shots { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(230px, 260px); gap: 1.2rem; overflow-x: auto; padding: 0.5rem 0 1.6rem; scroll-snap-type: x mandatory; scrollbar-width: thin; }
.shots figure { margin: 0; scroll-snap-align: center; }
.shots img { width: 100%; border-radius: 22px; border: 1px solid var(--line); box-shadow: var(--shadow-md); background: var(--cream-2); }
.shots figcaption { margin-top: 0.85rem; font-size: 0.92rem; color: var(--text-mute); text-align: center; }
.shots figcaption b { display: block; color: var(--text); font-size: 0.98rem; font-family: var(--font-display); }
.shot-figure { margin: 2rem auto; max-width: 320px; }
.shot-figure img { border-radius: 22px; border: 1px solid var(--line); box-shadow: var(--shadow-md); }
.shot-figure figcaption { text-align: center; font-size: 0.9rem; color: var(--text-mute); margin-top: 0.7rem; }
.prose .shot-figure { float: none; }
@media (min-width: 900px) { .prose .shot-figure--side { float: right; width: 240px; margin: 0.3rem 0 1rem 1.6rem; } }

/* ---------------------------------------------------------------- faq */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 1.2rem 2.5rem 1.2rem 0; font-family: var(--font-display); font-weight: 700; font-size: var(--step-1); position: relative; letter-spacing: -0.015em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 0.4rem; top: 50%; width: 11px; height: 11px; margin-top: -7px; border-right: 2.5px solid var(--coral-text); border-bottom: 2.5px solid var(--coral-text); transform: rotate(45deg); transition: transform 0.2s ease; }
.faq details[open] summary::after { transform: rotate(-135deg); margin-top: -2px; }
.faq__body { padding-bottom: 1.4rem; max-width: 68ch; }
.faq__body p { color: var(--text-mute); }
.faq__body a { color: var(--coral-text); font-weight: 700; }

/* ---------------------------------------------------------------- tables */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 1.2rem 0 1.6rem; }
table.data { width: 100%; border-collapse: collapse; font-size: 0.95rem; min-width: 460px; }
table.data th, table.data td { text-align: left; padding: 0.72rem 0.9rem; border-bottom: 1px solid var(--line); vertical-align: top; }
table.data th { font-size: var(--step--1); text-transform: uppercase; letter-spacing: 0.07em; color: var(--text-mute); font-weight: 800; font-family: var(--font-display); }
table.data td.num, table.data th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.data tbody tr:hover { background: var(--coral-soft); }
table.data a { color: var(--text); font-weight: 600; text-decoration: none; }
table.data a:hover { color: var(--coral-text); text-decoration: underline; }
table.data td.yes { color: var(--green); font-weight: 700; }
table.data td.no { color: var(--text-mute); }
.prose table { width: 100%; border-collapse: collapse; font-size: 0.95rem; margin: 1.2rem 0 1.6rem; }
.prose table th, .prose table td { text-align: left; padding: 0.65rem 0.8rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose table th { font-size: var(--step--1); text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-mute); font-family: var(--font-display); }

/* ---------------------------------------------------------------- stats / glance */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1rem; }
.stat { border: 1px solid var(--line); border-radius: var(--radius); padding: 1.1rem 1.2rem; background: var(--card); }
.stat strong { display: block; font-family: var(--font-display); font-size: var(--step-2); font-weight: 800; letter-spacing: -0.03em; line-height: 1.05; color: var(--text); }
.stat span { font-size: var(--step--1); color: var(--text-mute); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 700; }
.glance { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin: 1.4rem 0 2rem; }
.glance div { background: var(--card); padding: 0.9rem 1.1rem; }
.glance span { display: block; font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-mute); font-weight: 700; font-family: var(--font-display); }
.glance strong { font-family: var(--font-display); font-size: 1.15rem; letter-spacing: -0.01em; }

/* ---------------------------------------------------------------- prose */
.prose { max-width: 68ch; }
.prose h2 { margin-top: 2.6rem; font-size: var(--step-2); }
.prose h3 { margin-top: 1.8rem; }
.prose ul, .prose ol { padding-left: 1.3rem; margin: 0 0 1.2rem; }
.prose li { margin-bottom: 0.5rem; }
.prose a { color: var(--coral-text); font-weight: 600; }
.prose blockquote { margin: 1.6rem 0; padding: 1rem 1.3rem; border-left: 3px solid var(--coral); background: var(--coral-soft); border-radius: 0 var(--radius) var(--radius) 0; }
.prose blockquote p:last-child { margin-bottom: 0; }
.prose .answer { font-size: var(--step-1); font-weight: 600; color: var(--text); border-left: 3px solid var(--coral); padding: 0.2rem 0 0.2rem 1.2rem; margin-bottom: 1.8rem; }
.prose ol.steps-list { counter-reset: s; list-style: none; padding: 0; }
.prose ol.steps-list li { counter-increment: s; position: relative; padding-left: 2.6rem; margin-bottom: 0.9rem; }
.prose ol.steps-list li::before { content: counter(s); position: absolute; left: 0; top: 0.05rem; width: 1.8rem; height: 1.8rem; border-radius: 50%; background: var(--coral-soft); color: var(--coral-text); display: grid; place-items: center; font-family: var(--font-display); font-weight: 800; font-size: 0.9rem; }
.article-meta { display: flex; flex-wrap: wrap; gap: 0.5rem 1.2rem; font-size: 0.88rem; color: var(--text-mute); margin: -0.4rem 0 1.6rem; }
.pro-tag { display: inline-block; font-size: 0.7rem; font-weight: 800; letter-spacing: 0.08em; padding: 0.1rem 0.45rem; border-radius: 6px; background: var(--coral-soft); color: var(--coral-text); vertical-align: middle; font-family: var(--font-display); }

.inline-cta { margin: 2.4rem 0; padding: 1.7rem; background: var(--cream); border-radius: var(--radius-lg); border: 1px solid rgba(255, 92, 77, 0.22); display: grid; grid-template-columns: auto 1fr; gap: 1.2rem; align-items: center; }
.inline-cta img.icon { width: 64px; height: 64px; border-radius: 16px; box-shadow: var(--shadow-md); }
.inline-cta h3 { margin-bottom: 0.3rem; }
.inline-cta p { color: var(--text-mute); margin-bottom: 1rem; }
@media (max-width: 520px) { .inline-cta { grid-template-columns: 1fr; } }

.breadcrumbs { font-size: 0.88rem; color: var(--text-mute); margin-bottom: 1.3rem; }
.breadcrumbs a { color: var(--text-mute); text-decoration: none; }
.breadcrumbs a:hover { color: var(--coral-text); text-decoration: underline; }
.breadcrumbs span { opacity: 0.5; margin: 0 0.4rem; }

.pill-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 1.2rem 0; }
.pill { display: inline-flex; align-items: center; gap: 0.45rem; padding: 0.4rem 0.9rem; border: 1px solid var(--line-strong); border-radius: 999px; font-size: 0.9rem; font-weight: 600; text-decoration: none; color: var(--text); background: var(--card); transition: border-color 0.15s ease, color 0.15s ease, transform 0.15s ease; }
.pill:hover, .pill:focus-visible { border-color: var(--coral); color: var(--coral-text); transform: translateY(-1px); }
.pill .dot { width: 9px; height: 9px; border-radius: 50%; }
.section--ink .pill { border-color: var(--line-invert); color: var(--text-invert); background: var(--card-invert); }
.section--ink .pill:hover { border-color: var(--coral); color: #fff; }

.note { font-size: var(--step--1); color: var(--text-mute); border: 1px dashed var(--line-strong); border-radius: var(--radius); padding: 0.9rem 1.1rem; margin: 1.4rem 0; }
.disclaimer { font-size: 0.86rem; color: var(--text-mute); background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 0.9rem 1.1rem; margin: 1.6rem 0; }
.disclaimer strong { color: var(--text); }
.sources { font-size: 0.88rem; color: var(--text-mute); }
.sources ol { padding-left: 1.2rem; }
.sources a { color: var(--coral-text); word-break: break-word; }

/* ---------------------------------------------------------------- calculator */
.calc { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); overflow: hidden; margin: 1.6rem 0 2rem; }
.calc__head { padding: 1rem 1.4rem; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.calc__head h3 { margin: 0; font-size: 1.05rem; }
.calc__head .pro-tag { background: var(--green); color: #fff; }
.calc__body { display: grid; grid-template-columns: 1fr 1fr; }
@media (max-width: 720px) { .calc__body { grid-template-columns: 1fr; } }
.calc__inputs { padding: 1.4rem; display: grid; gap: 1rem; align-content: start; }
.calc__field label { display: block; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; font-weight: 800; color: var(--text-mute); margin-bottom: 0.4rem; font-family: var(--font-display); }
.calc__field .row { display: grid; grid-template-columns: 1fr auto; gap: 0.5rem; }
.calc__field input, .calc__field select { width: 100%; font: inherit; font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; padding: 0.7rem 0.9rem; border: 1.5px solid var(--line-strong); border-radius: 12px; background: var(--paper); color: var(--text); font-variant-numeric: tabular-nums; -moz-appearance: textfield; }
.calc__field input::-webkit-outer-spin-button, .calc__field input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.calc__field select { min-width: 5.2rem; }
.calc__presets { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.4rem; }
.calc__presets button { font: inherit; font-size: 0.8rem; font-weight: 700; padding: 0.3rem 0.7rem; border-radius: 999px; border: 1px solid var(--line-strong); background: transparent; color: var(--text-mute); cursor: pointer; }
.calc__presets button:hover, .calc__presets button[aria-pressed="true"] { border-color: var(--coral); color: var(--coral-text); background: var(--coral-soft); }
.calc__result { padding: 1.4rem; background: var(--cream); display: grid; gap: 1rem; align-content: start; border-left: 1px solid var(--line); }
@media (max-width: 720px) { .calc__result { border-left: 0; border-top: 1px solid var(--line); } }
.calc__big { font-family: var(--font-display); font-size: clamp(2.2rem, 5vw, 3rem); font-weight: 800; letter-spacing: -0.03em; line-height: 1; color: var(--text); }
.calc__big small { font-size: 0.42em; color: var(--text-mute); font-weight: 700; letter-spacing: 0; margin-left: 0.3rem; }
.calc__sub { color: var(--text-mute); font-size: 0.92rem; }
.calc__facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 0.6rem; }
.calc__facts div { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 0.6rem 0.8rem; }
.calc__facts span { display: block; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-mute); font-weight: 800; font-family: var(--font-display); }
.calc__facts strong { font-family: var(--font-display); font-size: 1.05rem; font-variant-numeric: tabular-nums; }
.calc__warn { font-size: 0.88rem; font-weight: 600; color: var(--coral-text); background: var(--coral-soft); border-radius: 10px; padding: 0.6rem 0.8rem; }
.calc__warn:empty { display: none; }
.calc__foot { padding: 0.9rem 1.4rem; border-top: 1px solid var(--line); font-size: 0.84rem; color: var(--text-mute); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; align-items: center; }
.calc__foot a.btn { margin-left: auto; }
.syringe { width: 100%; height: auto; }
.syringe .sy-body { fill: var(--paper); stroke: var(--line-strong); stroke-width: 1.5; }
.syringe .sy-fill { fill: var(--coral); opacity: 0.85; }
.syringe .sy-tick { stroke: var(--text-mute); stroke-width: 1; opacity: 0.7; }
.syringe .sy-num { font: 600 8px var(--font-mono); fill: var(--text-mute); }
.syringe .sy-plunger { fill: var(--slate); }
.syringe .sy-needle { stroke: var(--text-mute); stroke-width: 2; }
.section--ink .calc { box-shadow: var(--shadow-lg); }

/* ---------------------------------------------------------------- decay chart */
.decay { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 1.2rem 1.4rem 1rem; margin: 1.6rem 0 2rem; box-shadow: var(--shadow-sm); }
.decay__head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; flex-wrap: wrap; margin-bottom: 0.4rem; }
.decay__head h3 { margin: 0; font-size: 1.05rem; }
.decay__head span { font-size: 0.85rem; color: var(--text-mute); }
.decay svg { width: 100%; height: auto; }
.dc-grid { stroke: var(--line); stroke-width: 1; }
.dc-curve { fill: none; stroke: var(--coral); stroke-width: 2.5; stroke-linejoin: round; }
.dc-area { fill: url(#dcFill); }
.dc-dose { fill: var(--coral); stroke: var(--card); stroke-width: 1.5; }
.dc-label { font: 600 11px var(--font-mono); fill: var(--text-mute); }
.decay__facts { display: flex; flex-wrap: wrap; gap: 0.6rem 1.6rem; font-size: 0.88rem; color: var(--text-mute); margin-top: 0.6rem; }
.decay__facts b { color: var(--text); font-family: var(--font-display); }

/* ---------------------------------------------------------------- body map */
.sites { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1rem; margin: 1.2rem 0 1.8rem; }
.sites__group { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.2rem; }
.sites__group h4 { margin: 0 0 0.5rem; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-mute); }
.sites__group ul { margin: 0; padding: 0; list-style: none; }
.sites__group li { padding: 0.35rem 0; border-top: 1px solid var(--line); font-size: 0.95rem; display: flex; justify-content: space-between; gap: 0.5rem; }
.sites__group li span { color: var(--text-mute); font-size: 0.85rem; }

/* ---------------------------------------------------------------- compounds index */
.filter { width: 100%; font: inherit; font-size: 1.05rem; padding: 0.85rem 1.1rem 0.85rem 2.8rem; border: 1.5px solid var(--line-strong); border-radius: 14px; background: var(--card) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%235f6670' stroke-width='2.2' stroke-linecap='round'><circle cx='11' cy='11' r='7'/><path d='m20 20-3.5-3.5'/></svg>") no-repeat 1rem center; color: var(--text); }
.compound-list { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 0.6rem; }
.compound-list a { display: flex; align-items: center; gap: 0.7rem; text-decoration: none; padding: 0.7rem 0.9rem; border: 1px solid var(--line); border-radius: 12px; background: var(--card); color: var(--text); transition: border-color 0.15s ease, transform 0.15s ease; }
.compound-list a:hover { border-color: var(--coral); transform: translateY(-1px); }
.compound-list .dot { width: 10px; height: 10px; border-radius: 50%; flex: none; }
.compound-list b { font-family: var(--font-display); font-size: 0.98rem; }
.compound-list small { display: block; color: var(--text-mute); font-size: 0.78rem; }
.compound-list li[hidden] { display: none; }
.cat-head { display: flex; align-items: baseline; gap: 0.8rem; margin: 2.4rem 0 0.4rem; }
.cat-head h2 { margin: 0; font-size: var(--step-2); }
.cat-head span { color: var(--text-mute); font-size: 0.9rem; }

/* pricing */
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.2rem; }
.plan { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 1.8rem; }
.plan--pro { border-color: rgba(255, 92, 77, 0.5); box-shadow: 0 12px 40px var(--coral-glow); position: relative; }
.plan__price { font-family: var(--font-display); font-size: var(--step-3); font-weight: 800; letter-spacing: -0.03em; line-height: 1; margin: 0.4rem 0 0.2rem; }
.plan__price small { font-size: 0.4em; color: var(--text-mute); font-weight: 700; letter-spacing: 0; }
.plan ul { list-style: none; padding: 0; margin: 1.2rem 0 0; }
.plan li { padding: 0.45rem 0 0.45rem 1.6rem; position: relative; border-top: 1px solid var(--line); font-size: 0.95rem; }
.plan li::before { content: "✓"; position: absolute; left: 0; color: var(--coral-text); font-weight: 800; }

/* ---------------------------------------------------------------- footer */
.site-footer { background: var(--ink); color: var(--text-invert-mute); padding: clamp(3rem, 5vw, 4.5rem) 0 2rem; font-size: 0.94rem; }
.site-footer .brand { color: #fff; }
.site-footer h4 { color: #fff; font-size: var(--step--1); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.9rem; }
.site-footer a { color: var(--text-invert-mute); text-decoration: none; }
.site-footer a:hover { color: var(--coral); }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 0.5rem; }
.footer__grid { display: grid; gap: 2rem; grid-template-columns: 1.4fr repeat(3, 1fr); }
@media (max-width: 820px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
.footer__legal { margin-top: 2.5rem; padding-top: 1.6rem; border-top: 1px solid var(--line-invert); font-size: 0.84rem; line-height: 1.7; }
.footer__legal p { margin-bottom: 0.6rem; }
.footer__legal strong { color: var(--text-invert); }

.sticky-cta { position: fixed; left: 0; right: 0; bottom: 0; z-index: 600; background: color-mix(in srgb, var(--paper) 94%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-top: 1px solid var(--line); padding: 0.7rem 1rem calc(0.7rem + env(safe-area-inset-bottom)); display: none; align-items: center; gap: 0.9rem; }
.sticky-cta img { width: 36px; height: 36px; border-radius: 9px; }
.sticky-cta div { flex: 1; min-width: 0; color: var(--text); line-height: 1.25; }
.sticky-cta b { display: block; font-size: 0.94rem; font-family: var(--font-display); }
.sticky-cta small { color: var(--text-mute); font-size: 0.8rem; }
@media (max-width: 720px) { .sticky-cta { display: flex; } body { padding-bottom: 76px; } }

/* ------------------------------------------------------- article extras */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.related { margin: 2.6rem 0 1.6rem; padding-top: 1.4rem; border-top: 1px solid var(--line); }
.related h4 { font-size: var(--step--1); text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-mute); margin-bottom: 0.5rem; }
.related ul { list-style: none; padding: 0; margin: 0; }
.related li { margin-bottom: 0.4rem; font-size: 0.95rem; }
table.compare th[scope="row"] { font-weight: 700; color: var(--text); text-transform: none; letter-spacing: 0; font-size: 0.95rem; }
table.compare td:nth-child(2) { background: var(--coral-soft); }
.glance__wide { grid-column: 1 / -1; }
.prose .shot-figure:not(.shot-figure--side) { max-width: 260px; margin: 0 auto 1.6rem; }
.calc, .section--ink .calc h3, .section--ink .calc { color: var(--text); }
.section--ink .calc h3 { color: var(--text); }
.prose .inline-cta, .prose .faq, .prose .related, .prose .sources { clear: both; }