/* Astris Living — the front door (sign in, start free, reset; what it does; pricing; referrals).
 *
 * It names no colour of its own: every colour is one of the app's variables (mealprep/web/styles.css), light and
 * dark, and mixes only lighten or darken those. Motion is decoration only and stops for prefers-reduced-motion.
 */
body.landing { padding: 0; }
.landing .app-header { justify-content: space-between; margin-left: 0; }
.landing main#view { max-width: 1160px; padding: 0 16px 24px; }
.landing .app-footer { padding-bottom: calc(24px + env(safe-area-inset-bottom, 0px)); }
.landing #message { max-width: 720px; margin: 16px auto; }
.landing #message.is-error { border-color: var(--danger-border); background: var(--danger-soft); color: var(--danger); }

.landing-nav { display: flex; align-items: center; gap: 4px; }
.landing-nav a:not(.btn) { color: inherit; text-decoration: none; font-weight: 650; padding: 10px 10px; min-height: 44px;
  display: inline-flex; align-items: center; border-radius: 10px; }
.landing-nav a:not(.btn):hover { background: color-mix(in srgb, var(--header-text) 12%, transparent); }
.landing-nav .nav-signin { background: transparent; color: inherit; border-color: color-mix(in srgb, var(--header-text) 55%, transparent); }
.landing-nav .nav-signin:hover { background: color-mix(in srgb, var(--header-text) 12%, transparent); }
@media (max-width: 560px) { .landing-nav a:not(.btn) { display: none; } }

.narrow { max-width: 560px; margin: 24px auto; }

/* ---------- hero ---------- */
.hero {
  position: relative; overflow: hidden; isolation: isolate;
  display: grid; gap: 28px; align-items: center;
  margin: 16px -16px 0; padding: 40px 20px 36px;
  background: var(--header-bg); color: var(--header-text);
}
@media (min-width: 600px) { .hero { margin: 20px 0 0; border-radius: 28px; padding: 48px 36px; } }
@media (min-width: 940px) { .hero { grid-template-columns: 1.15fr 1fr; gap: 44px; padding: 64px 56px; } }

.hero-glow {
  position: absolute; inset: -30% -20% auto auto; width: 70%; aspect-ratio: 1; z-index: -1; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent) 34%, transparent), transparent 68%);
  animation: drift 18s ease-in-out infinite alternate;
}
.hero::after {
  content: ""; position: absolute; inset: auto auto -35% -15%; width: 60%; aspect-ratio: 1; z-index: -1; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--header-text) 13%, transparent), transparent 70%);
  animation: drift 22s ease-in-out infinite alternate-reverse;
}
@keyframes drift { from { transform: translate(0, 0) scale(1); } to { transform: translate(-6%, 8%) scale(1.12); } }

.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 750; opacity: .9; margin-bottom: 14px; }
.hero-title {
  font-family: var(--font-display); font-size: clamp(2.1rem, 4.6vw, 3.2rem); line-height: 1.06; letter-spacing: -.02em;
  margin: 0 0 18px; color: inherit;
}
.hero-title span { font-style: italic; font-weight: 600; opacity: .92; }
.hero-lead { font-size: clamp(1.02rem, 1.6vw, 1.18rem); max-width: 56ch; opacity: .95; margin-bottom: 20px; }
.hero-points { list-style: none; padding: 0; margin: 0 0 20px; display: flex; flex-wrap: wrap; gap: 8px; }
.hero-points li {
  padding: 6px 12px 6px 30px; border-radius: 999px; font-weight: 650; font-size: .92rem; position: relative;
  background: color-mix(in srgb, var(--header-text) 13%, transparent);
  border: 1px solid color-mix(in srgb, var(--header-text) 25%, transparent);
}
.hero-points li::before { content: "✓"; position: absolute; left: 12px; font-weight: 800; }
.hero-trial { font-size: 1rem; margin: 0; }

/* ---------- the sign-in / start-free card ---------- */
.auth {
  background: var(--surface); color: var(--text); border-radius: 22px; padding: 8px 20px 20px;
  box-shadow: 0 24px 60px color-mix(in srgb, var(--header-bg) 55%, transparent), 0 2px 6px color-mix(in srgb, var(--text) 12%, transparent);
  width: 100%; max-width: 460px; justify-self: center;
  animation: rise .6s cubic-bezier(.2, .8, .2, 1) both;
}
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.auth-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 4px; margin: 12px 0 18px;
  background: var(--surface-3); border-radius: 14px; }
.auth-tabs [role="tab"] {
  font: inherit; font-weight: 700; min-height: 44px; border: 0; border-radius: 11px; cursor: pointer;
  background: transparent; color: var(--muted);
}
.auth-tabs [role="tab"][aria-selected="true"] { background: var(--surface); color: var(--text); box-shadow: var(--shadow); }
.auth-panel h2 { font-family: var(--font-display); font-size: 1.4rem; margin-bottom: 14px; }
.auth-panel input { width: 100%; }
.auth-panel .btn-xl { margin-top: 4px; }
.auth-fine { font-size: .84rem; color: var(--muted); margin: 14px 0 0; }
.auth-links { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; margin: 12px 0 0; }
.linkish { font: inherit; font-size: .94rem; font-weight: 650; background: none; border: 0; padding: 10px 2px; min-height: 44px;
  color: var(--primary-text); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }

/* ---------- sections below the hero ---------- */
.band { padding: 56px 0 8px; }
.band-title { font-family: var(--font-display); font-size: clamp(1.6rem, 3.4vw, 2.3rem); text-align: center; letter-spacing: -.01em;
  max-width: 24ch; margin: 0 auto 12px; }
.band-lead { text-align: center; color: var(--muted); max-width: 60ch; margin: 0 auto 28px; font-size: 1.05rem; }
#benefits .band-title { margin-bottom: 28px; }

.tiles { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); }
.tile {
  background: var(--surface); border: 1px solid var(--border); border-radius: 20px; padding: 22px;
  box-shadow: var(--shadow); transition: transform .2s ease, box-shadow .2s ease;
}
.tile:hover { transform: translateY(-3px); box-shadow: 0 14px 32px color-mix(in srgb, var(--text) 10%, transparent); }
.tile svg { width: 46px; height: 46px; padding: 10px; border-radius: 14px; margin-bottom: 12px;
  background: var(--primary-soft); stroke: var(--primary-text); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.tile h3 { font-size: 1.1rem; margin-bottom: 6px; }
.tile p { color: var(--muted); margin: 0; }

.steps { list-style: none; counter-reset: step; padding: 0; margin: 28px auto 0; display: grid; gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); }
.steps li { counter-increment: step; position: relative; padding: 22px 22px 22px 76px; background: var(--surface-2);
  border-radius: 20px; }
.steps li::before {
  content: counter(step); position: absolute; left: 20px; top: 20px; width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center; font-family: var(--font-display); font-weight: 700; font-size: 1.2rem;
  background: var(--accent); color: var(--on-accent);
}
.steps strong { display: block; font-size: 1.05rem; margin-bottom: 4px; }

.prices { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  max-width: 720px; margin: 0 auto; }
.price-card { position: relative; background: var(--surface); border: 1.5px solid var(--border); border-radius: 22px;
  padding: 26px 24px; text-align: center; box-shadow: var(--shadow); }
.price-card.best { border: 2px solid var(--primary); }
.price-card h3 { text-transform: uppercase; letter-spacing: .1em; font-size: .85rem; color: var(--muted); }
.price-card .price { font-family: var(--font-display); font-size: 1.7rem; font-weight: 700; color: var(--text); margin: 6px 0 10px; }
.ribbon { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); margin: 0; padding: 4px 14px;
  border-radius: 999px; background: var(--primary); color: var(--on-primary); font-size: .8rem; font-weight: 800; letter-spacing: .04em; }
.fine { max-width: 720px; margin: 22px auto 0; color: var(--muted); display: grid; gap: 6px; }

.referral {
  display: grid; gap: 20px; align-items: center; margin: 56px 0 16px; padding: 32px 24px; border-radius: 26px;
  background: var(--accent-soft); color: var(--text);
}
.referral h2 { font-family: var(--font-display); font-size: clamp(1.5rem, 3vw, 2rem); }
.referral .eyebrow { color: var(--accent-text); opacity: 1; margin-bottom: 8px; }
.referral p:last-child { margin: 0; max-width: 62ch; }
@media (min-width: 760px) { .referral { grid-template-columns: 1fr auto; padding: 40px 44px; } }

@media (prefers-reduced-motion: reduce) {
  .hero-glow, .hero::after, .auth { animation: none; }
  .tile, .tile:hover { transition: none; transform: none; }
}
.pay-box { display: flex; flex-wrap: wrap; gap: 8px; margin: 6px 0 14px; } .pay-box p { flex-basis: 100%; margin: 0; }

/* MF-016 §6.2: "I agree" — the box beside its words, large enough to tap */
.field.check { display: flex; gap: 10px; align-items: flex-start; }
.field.check > input { width: 22px; height: 22px; margin: 2px 0 0; flex: none; }
.field.check > label { font-weight: 400; margin: 0; }
