/* Sow marketing page (built on the Toner/Knead stylesheet, kraft-paper palette).
   Text contrast: ink 15:1, ink-2 9:1, muted 5.6:1 on --linen; leaf 6.3:1; pills and badges carry words or icons, never color alone. */

:root {
  --linen: #F8F2E4;
  --linen-2: #EFE5CD;
  --cream: #FFFCF3;
  --paper: #FFFFFF;
  --ink: #26211A;
  --ink-2: #4A4033;
  --muted: #655A49;
  --line: #E0D3B6;
  --leaf: #2B6736;
  --leaf-2: #4C8B58;
  --leaf-soft: #E3EDDB;
  --deep: #1F4A28;
  --deep-2: #17391F;
  --kraft: #D9BC8A;
  --tomato: #A93A15;
  --amber: #8A5A06;
  --amber-bg: #FBEFD2;
  --red: #A32D1B;
  --red-bg: #FBE4DE;
  --shell: 1160px;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html, body {
  margin: 0;
  padding: 0;
  background: var(--linen);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}
body { overflow-x: hidden; }

a { color: var(--leaf); text-decoration: underline; text-underline-offset: 3px; }
a:hover { color: var(--deep); }
a:focus-visible, button:focus-visible, summary:focus-visible, video:focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: 3px;
  border-radius: 8px;
}
::selection { background: var(--leaf); color: #fff; }
img, video { max-width: 100%; }
code { font-size: 0.92em; background: var(--linen-2); padding: 1px 6px; border-radius: 6px; }

h1, h2, h3 { font-family: var(--serif); font-weight: 600; letter-spacing: -0.02em; margin: 0; line-height: 1.06; }
h1 em, h2 em, h3 em { font-style: italic; color: var(--leaf); }

.shell { max-width: var(--shell); margin: 0 auto; }
.skip { position: absolute; left: 16px; top: -60px; z-index: 10; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 10px; font-weight: 700; text-decoration: none; }
.skip:focus { top: 16px; color: #fff; }

.eyebrow {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--leaf);
  margin: 0 0 14px;
}
.eyebrow--warm { color: var(--tomato); }
.eyebrow--light { color: #CDE6C4; }

.badge { display: inline-block; line-height: 0; transition: transform .2s ease; }
.badge:hover { transform: translateY(-2px); }
.badge img { width: 150px; height: auto; }

/* ---------- nav ---------- */

.nav { position: relative; z-index: 2; padding: 20px 32px; display: flex; align-items: center; gap: 14px; }
.nav__icon { width: 44px; height: 44px; border-radius: 11px; box-shadow: 0 6px 18px -6px rgba(58, 42, 28, 0.45); }
.nav__word { font-family: var(--serif); font-weight: 600; font-size: 28px; letter-spacing: -0.02em; }
.nav__spacer { flex: 1; }
.nav__links { display: flex; align-items: center; gap: 26px; font-size: 15px; font-weight: 600; }
.nav__links a { color: var(--ink-2); text-decoration: none; }
.nav__links a:hover { color: var(--ink); text-decoration: underline; }
.nav__cta {
  background: var(--deep);
  color: #fff !important;
  padding: 11px 20px;
  border-radius: 999px;
  font-weight: 700;
  white-space: nowrap;
  text-decoration: none !important;
}
.nav__cta:hover { background: var(--deep-2); }
.nav__cta-short { display: none; }

/* ---------- hero ---------- */

.hero-wrap {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(900px 600px at 85% 20%, rgba(76, 139, 88, 0.2), transparent 70%),
    radial-gradient(700px 500px at 5% 95%, rgba(200, 68, 27, 0.07), transparent 70%),
    linear-gradient(180deg, #F2E8CF, var(--linen));
}
.hero { display: grid; grid-template-columns: 1.08fr 0.92fr; gap: 48px; align-items: center; padding: 40px 32px 96px; }
.pill {
  display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px;
  background: rgba(255, 255, 255, 0.75); border: 1px solid var(--line); border-radius: 999px;
  font-size: 14px; font-weight: 600; color: var(--ink-2); margin: 0 0 28px;
}
.pill__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--leaf); box-shadow: 0 0 0 4px var(--leaf-soft); }
.hero h1 { font-size: clamp(50px, 6.6vw, 88px); margin-bottom: 26px; }
.hero h1 em { display: block; }
.hero__lede { font-size: 19px; line-height: 1.6; color: var(--ink-2); max-width: 560px; margin: 0 0 34px; }
.hero__actions { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.price-note { font-size: 15px; color: var(--muted); max-width: 260px; line-height: 1.45; margin: 0; }
.price-note strong { color: var(--ink); }

/* ---------- devices ---------- */

.device-wrap { position: relative; display: flex; justify-content: center; }
.device {
  position: relative; margin: 0; padding: 12px; background: #26221D; border-radius: 54px;
  box-shadow: inset 0 0 0 2px #4A4137, 0 40px 80px -30px rgba(58, 42, 28, 0.5), 0 18px 40px -20px rgba(58, 42, 28, 0.32);
}
.device img { display: block; width: 100%; height: auto; border-radius: 43px; background: var(--linen); }
.device--lg { width: min(360px, 82vw); }
.device--md { width: min(320px, 78vw); }

.callout {
  position: absolute; display: flex; align-items: center; gap: 12px; padding: 12px 18px;
  background: var(--paper); border-radius: 18px; font-size: 14px; color: var(--muted);
  box-shadow: 0 18px 40px -16px rgba(58, 42, 28, 0.4); white-space: nowrap;
}
.callout b { display: block; color: var(--ink); font-size: 15px; }
.callout svg { width: 22px; height: 22px; flex: none; }
.callout--math { top: 9%; right: -64px; }
.callout--seed { bottom: -20px; right: -44px; }

/* ---------- watch ---------- */

.watch { padding: 96px 32px 40px; }
.watch__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; margin-bottom: 32px; }
.watch__head h2 { font-size: clamp(34px, 4.4vw, 52px); max-width: 640px; }
.watch__head p { color: var(--muted); font-size: 17px; line-height: 1.55; max-width: 360px; margin: 0; }
.player {
  position: relative; border-radius: 28px; overflow: hidden; background: var(--linen-2); aspect-ratio: 16 / 9;
  box-shadow: 0 50px 100px -40px rgba(58, 42, 28, 0.5), 0 0 0 1px var(--line);
}
.player video { display: block; width: 100%; height: 100%; object-fit: cover; }
.player__bar {
  position: absolute; right: 16px; bottom: 16px; display: flex; gap: 10px; z-index: 2;
}
.ctl {
  display: inline-flex; align-items: center; gap: 10px; min-height: 48px; padding: 8px 18px 8px 12px;
  background: rgba(255, 252, 243, 0.95); color: var(--ink); border: 0; border-radius: 999px;
  font: 700 15px var(--sans); cursor: pointer; box-shadow: 0 14px 30px -12px rgba(58, 42, 28, 0.55);
}
.ctl:hover { background: #fff; }
.ctl__ic { width: 32px; height: 32px; border-radius: 50%; background: var(--deep); display: grid; place-items: center; flex: none; }
.ctl__ic svg { width: 17px; height: 17px; fill: none; stroke: #fff; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.ctl--sound[aria-pressed="true"] .ctl__ic { background: var(--tomato); }
.watch__note { margin: 14px 4px 0; font-size: 14px; color: var(--muted); }
.script { margin-top: 18px; background: var(--paper); border-radius: 18px; box-shadow: 0 0 0 1px var(--line); }
.script summary { cursor: pointer; padding: 16px 22px; font-weight: 700; font-size: 15px; }
.script div { padding: 0 22px 20px; font-size: 15px; line-height: 1.7; color: var(--ink-2); }
.script p { margin: 0 0 8px; }

/* ---------- strip ---------- */

.strip { padding: 48px 32px; }
.strip__grid { display: grid; grid-template-columns: repeat(4, 1fr); background: var(--paper); border-radius: 24px; box-shadow: 0 0 0 1px var(--line); margin: 0; padding: 0; list-style: none; }
.strip__item { padding: 30px 28px; border-left: 1px solid var(--line); }
.strip__item:first-child { border-left: 0; }
.strip__stat { display: block; font-family: var(--serif); font-size: 40px; font-weight: 600; letter-spacing: -0.02em; color: var(--deep); }
.strip__label { display: block; margin-top: 6px; font-size: 14px; line-height: 1.45; color: var(--muted); }

/* ---------- features ---------- */

.features { padding: 80px 32px 40px; }
.section-head { max-width: 760px; margin: 0 auto 72px; text-align: center; }
.section-head h2 { font-size: clamp(36px, 4.8vw, 58px); margin-bottom: 20px; }
.section-head p { font-size: 18px; line-height: 1.65; color: var(--ink-2); margin: 0; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; padding: 56px 0; }
.split--flip .device-wrap { order: 2; }
.split__body h3 { font-size: clamp(32px, 3.8vw, 46px); margin-bottom: 20px; }
.split__body p { font-size: 17px; line-height: 1.7; color: var(--ink-2); margin: 0 0 16px; max-width: 480px; }
.split__body strong { color: var(--ink); }

.legend { display: flex; gap: 10px; flex-wrap: wrap; margin: 22px 0 0; padding: 0; list-style: none; }
.legend li {
  display: inline-flex; align-items: center; gap: 9px; padding: 8px 14px 8px 10px; background: var(--paper);
  border-radius: 999px; box-shadow: 0 0 0 1px var(--line); font-size: 14px; font-weight: 700;
}
.legend svg { width: 20px; height: 20px; flex: none; }
.legend .good { color: var(--leaf); }
.legend .test { color: var(--amber); }
.legend .replace { color: var(--red); }
.legend .nodata { color: var(--muted); }
.fine { font-size: 14px !important; color: var(--muted) !important; }

/* ---------- private ---------- */

.private { padding: 80px 32px; }
.private__inner {
  display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 56px; align-items: center; padding: 64px;
  background: radial-gradient(600px 400px at 100% 0%, rgba(76, 139, 88, 0.45), transparent 70%), var(--deep);
  color: #EEF5EA; border-radius: 32px;
}
.private__inner h2 { font-size: clamp(30px, 3.6vw, 44px); margin-bottom: 20px; color: #fff; }
.private__inner p { font-size: 17px; line-height: 1.7; color: #D5E5D0; margin: 0; }
.private__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 30px 0 0; padding: 0; list-style: none; }
.private__item { display: flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 600; padding: 12px 16px; background: rgba(255, 255, 255, 0.09); border-radius: 14px; }
.private__item::before {
  content: ""; width: 18px; height: 18px; flex: none; border-radius: 50%;
  background: #CDE6C4 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231F4A28' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center / 12px no-repeat;
}
.private__shot { display: flex; justify-content: center; }
.private__shot .device { width: min(250px, 70vw); }

/* ---------- accessibility ---------- */

.access { padding: 24px 32px 80px; }
.access__inner { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 56px; align-items: start; padding: 56px; background: var(--paper); border-radius: 32px; box-shadow: 0 0 0 1px var(--line); }
.access__inner h2 { font-size: clamp(32px, 4vw, 48px); margin-bottom: 18px; }
.access__inner > div > p { font-size: 17px; line-height: 1.65; color: var(--ink-2); margin: 0 0 12px; }
.access__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 0; padding: 0; list-style: none; }
.access__grid li { padding: 18px 20px; background: var(--cream); border-radius: 18px; box-shadow: 0 0 0 1px var(--line); font-size: 15px; line-height: 1.55; color: var(--ink-2); }
.access__grid b { display: block; color: var(--ink); font-size: 16px; margin-bottom: 4px; }

/* ---------- pricing ---------- */

.pricing { padding: 64px 32px 40px; }
.pricing__head { text-align: center; margin-bottom: 48px; }
.pricing__head h2 { font-size: clamp(38px, 5vw, 60px); margin-bottom: 16px; }
.pricing__head p { font-size: 18px; color: var(--muted); margin: 0; }
.pricing__grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 28px; align-items: stretch; }
.plan { display: flex; flex-direction: column; padding: 40px; background: var(--paper); border-radius: 28px; box-shadow: 0 0 0 2px var(--leaf), 0 40px 80px -40px rgba(31, 74, 40, 0.5); }
.plan__head { display: flex; align-items: center; gap: 14px; }
.plan__head img { width: 52px; height: 52px; border-radius: 13px; }
.plan__name { font-weight: 700; font-size: 17px; }
.plan__price { font-family: var(--serif); font-weight: 600; font-size: 88px; letter-spacing: -0.03em; margin: 28px 0 0; line-height: 1; color: var(--deep); }
.plan__once { font-family: var(--serif); font-style: italic; font-size: 30px; color: var(--leaf); margin-top: 4px; }
.plan__body { font-size: 16px; line-height: 1.65; color: var(--ink-2); margin-top: 22px; }
.plan__foot { margin-top: auto; padding-top: 28px; }
.compare { padding: 36px 40px; background: var(--cream); border-radius: 28px; box-shadow: 0 0 0 1px var(--line); }
.compare__eyebrow { font-size: 13px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.compare__row { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.compare__row:last-child { border-bottom: 0; }
.compare__label { font-weight: 700; font-size: 17px; }
.compare__sub { font-size: 14px; line-height: 1.45; color: var(--muted); margin-top: 4px; }
.compare__price { font-family: var(--serif); font-size: 22px; font-weight: 600; color: var(--ink-2); white-space: nowrap; }
.compare__row--us { margin: 8px -16px 0; padding: 20px 16px; background: var(--leaf-soft); border-radius: 16px; border-bottom: 0; }
.compare__row--us .compare__price { color: var(--deep); }

/* ---------- faq ---------- */

.faq { max-width: 820px; margin: 0 auto; padding: 88px 32px 40px; }
.faq h2 { font-size: clamp(34px, 4.4vw, 50px); text-align: center; margin-bottom: 44px; }
.faq__list { display: grid; gap: 14px; }
.faq__item { padding: 26px 30px; background: var(--paper); border-radius: 22px; box-shadow: 0 0 0 1px var(--line); }
.faq__q { font-weight: 700; font-size: 18px; margin: 0 0 10px; font-family: var(--sans); letter-spacing: 0; line-height: 1.35; }
.faq__a { font-size: 16px; line-height: 1.7; color: var(--ink-2); margin: 0; }

/* ---------- closer ---------- */

.closer { padding: 72px 32px 96px; }
.closer__inner {
  text-align: center; padding: 72px 32px; border-radius: 36px;
  background: radial-gradient(700px 400px at 50% 0%, rgba(120, 180, 120, 0.35), transparent 70%), var(--deep); color: #fff;
}
.closer__icon { width: 104px; height: 104px; border-radius: 24px; box-shadow: 0 24px 50px -18px rgba(0, 0, 0, 0.55); }
.closer h2 { font-size: clamp(36px, 5vw, 62px); margin: 28px auto 16px; max-width: 760px; }
.closer h2 em { color: #CDE6C4; }
.closer p { font-size: 18px; color: #D5E5D0; margin: 0 0 32px; }
.closer__actions { display: flex; align-items: center; justify-content: center; gap: 20px; flex-wrap: wrap; }
.closer__price { font-weight: 700; color: #EEF5EA; }

/* ---------- footer ---------- */

.footer { border-top: 1px solid var(--line); padding: 32px; }
.footer__inner { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.footer__icon { width: 32px; height: 32px; border-radius: 8px; }
.footer__name { font-weight: 700; font-size: 15px; }
.footer__links { display: flex; gap: 18px; margin-left: 14px; font-size: 14px; font-weight: 600; }
.footer__links a { color: var(--ink-2); }
.footer__spacer { flex: 1; }
.footer__fine { font-size: 13px; color: var(--muted); }

/* ---------- reveal ---------- */

.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s cubic-bezier(.2, .7, .2, 1); }
.js .reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  .badge { transition: none; }
}
@media (prefers-contrast: more) {
  :root { --muted: #4A4033; --line: #8F7F5E; }
}

/* ---------- responsive ---------- */

@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; padding: 24px 24px 72px; gap: 56px; }
  .hero__copy { text-align: center; }
  .hero__lede { margin-left: auto; margin-right: auto; }
  .hero__actions { justify-content: center; }
  .hero h1 em { display: inline; }
  .callout--math { right: 0; }
  .callout--seed { right: 0; }
  .watch__head { flex-direction: column; align-items: flex-start; }
  .strip__grid { grid-template-columns: 1fr 1fr; }
  .strip__item:nth-child(3) { border-left: 0; }
  .strip__item:nth-child(n+3) { border-top: 1px solid var(--line); }
  .split { grid-template-columns: 1fr; gap: 40px; padding: 40px 0; }
  .split--flip .device-wrap { order: 0; }
  .private__inner { grid-template-columns: 1fr; padding: 48px 32px; }
  .access__inner { grid-template-columns: 1fr; padding: 40px 28px; gap: 32px; }
  .pricing__grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nav { padding: 16px; }
  .nav__links a:not(.nav__cta) { display: none; }
  .nav__cta-long { display: none; }
  .nav__cta-short { display: inline; }
  .hero { padding: 16px 16px 64px; }
  .pill { font-size: 12px; padding: 7px 12px; }
  .hero__lede { font-size: 17px; }
  .callout { font-size: 12px; padding: 9px 12px; gap: 9px; border-radius: 14px; }
  .callout b { font-size: 13px; }
  .callout { display: none; }
  .watch, .strip, .features, .private, .access, .pricing, .closer { padding-left: 16px; padding-right: 16px; }
  .watch { padding-top: 64px; }
  .player { border-radius: 18px; }
  .player__bar { right: 10px; bottom: 10px; gap: 8px; }
  .ctl { min-height: 44px; padding: 6px 14px 6px 8px; font-size: 14px; }
  .ctl__ic { width: 30px; height: 30px; }
  .strip__item { padding: 22px 18px; }
  .strip__stat { font-size: 30px; }
  .section-head { margin-bottom: 40px; }
  .private__inner { padding: 36px 22px; }
  .private__grid { grid-template-columns: 1fr; }
  .access__grid { grid-template-columns: 1fr; }
  .plan, .compare { padding: 28px 22px; }
  .plan__price { font-size: 68px; }
  .compare__row { flex-direction: column; align-items: flex-start; gap: 6px; }
  .compare__row--us { margin: 8px -10px 0; padding: 16px 10px; }
  .faq { padding: 64px 16px 32px; }
  .faq__item { padding: 22px 20px; }
  .closer__inner { padding: 52px 20px; border-radius: 28px; }
  .footer { padding: 28px 16px; }
  .footer__links { margin-left: 0; }
}