:root {
  --preview-bg: #070913;
  --preview-panel: #10131f;
  --preview-panel-strong: #171b2a;
  --preview-line: rgba(211, 220, 255, .15);
  --preview-text: #f7f8ff;
  --preview-muted: #aeb6cc;
  --preview-accent: #9d7bff;
  --preview-accent-2: #dd77ff;
  --preview-accent-ink: #120d25;
  --preview-confirm: #59d8a3;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body.landing-preview-body {
  background: var(--preview-bg);
  background-image:
    linear-gradient(rgba(211, 220, 255, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(211, 220, 255, .055) 1px, transparent 1px);
  background-position: -1px -1px;
  background-size: 64px 64px;
  color: var(--preview-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  margin: 0;
  min-width: 320px;
  overflow-x: clip;
}

.app-landing {
  background: var(--preview-bg);
  background-image:
    linear-gradient(rgba(211, 220, 255, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(211, 220, 255, .055) 1px, transparent 1px);
  background-position: -1px -1px;
  background-size: 64px 64px;
  color: var(--preview-text);
  min-height: 100vh;
  overflow: hidden;
  position: relative;
}

.app-landing::before {
  background:
    radial-gradient(circle at 76% 8%, rgba(157, 123, 255, .22), transparent 25rem),
    radial-gradient(circle at 12% 44%, rgba(221, 119, 255, .10), transparent 22rem);
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
  z-index: 0;
}

.app-landing a { color: inherit; text-decoration: none; }
.app-landing a:focus-visible, .app-landing button:focus-visible { outline: 3px solid var(--preview-accent); outline-offset: 4px; }
.app-landing .landing-preview-shell { position: relative; z-index: 1; }
.app-landing .landing-preview-brand { border: 0; color: var(--preview-text); cursor: pointer; padding: 0; }
.app-landing .landing-preview-text-link { background: transparent; border: 0; cursor: pointer; padding: 0; text-align: left; }
.landing-preview-auth { padding-bottom: 88px; scroll-margin-top: 24px; }
.landing-preview-auth .auth-form { background: var(--preview-panel); border-color: var(--preview-line); }
.landing-preview-auth .auth-form h2 { color: var(--preview-text); }
.landing-preview-auth .auth-form label, .landing-preview-auth .auth-form p { color: var(--preview-muted); }
.landing-preview-auth .auth-form input { background: rgba(7, 9, 19, .62); border-color: var(--preview-line); color: var(--preview-text); }
.landing-preview-auth .auth-form .button.primary { background: linear-gradient(135deg, var(--preview-accent), var(--preview-accent-2)); color: var(--preview-accent-ink); }
.landing-preview-auth .auth-form .text-button { color: var(--preview-accent); }

.landing-preview-body::before {
  background:
    radial-gradient(circle at 76% 8%, rgba(157, 123, 255, .22), transparent 25rem),
    radial-gradient(circle at 12% 44%, rgba(221, 119, 255, .10), transparent 22rem);
  content: "";
  inset: 0;
  pointer-events: none;
  position: fixed;
  z-index: 0;
}

.landing-preview-body a { color: inherit; text-decoration: none; }
.landing-preview-body a:focus-visible { outline: 3px solid var(--preview-accent); outline-offset: 4px; }

.landing-preview-banner {
  align-items: center;
  background: rgba(7, 9, 19, .9);
  border-bottom: 1px solid var(--preview-line);
  display: flex;
  gap: 18px;
  justify-content: space-between;
  padding: 11px max(20px, calc((100vw - 1120px) / 2));
  position: relative;
  z-index: 1;
}

.landing-preview-banner div { align-items: baseline; display: flex; flex-wrap: wrap; gap: 10px; }
.landing-preview-banner span,
.landing-preview-kicker {
  color: var(--preview-accent);
  font-family: "Space Grotesk", Inter, sans-serif;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .14em;
}
.landing-preview-banner p { color: var(--preview-muted); font-size: .78rem; margin: 0; }
.landing-preview-banner-link { color: var(--preview-text); font-size: .82rem; font-weight: 700; text-decoration: underline !important; text-underline-offset: 4px; }

.landing-preview-shell { margin: 0 auto; max-width: 1120px; padding: 0 32px; position: relative; z-index: 1; }

.landing-preview-nav {
  align-items: center;
  display: flex;
  justify-content: space-between;
  min-height: 94px;
}

.landing-preview-brand { align-items: center; display: inline-flex; flex: 0 0 auto; font-family: "Space Grotesk", Inter, sans-serif; font-size: 1.12rem; font-weight: 700; gap: 10px; letter-spacing: -.02em; }
.landing-preview-brand img { height: 31px; object-fit: contain; width: 31px; }
.landing-preview-brand > span > span { color: var(--preview-text); }
.landing-preview-brand > span::first-letter { color: var(--preview-accent); }

.landing-preview-nav nav { display: flex; gap: 28px; margin-left: auto; margin-right: 34px; }
.landing-preview-nav nav a { color: var(--preview-muted); font-size: .92rem; font-weight: 500; transition: color .16s ease; }
.landing-preview-nav nav a:hover { color: var(--preview-text); }
.landing-preview-nav-actions { display: flex; gap: 10px; }

.landing-preview-button {
  align-items: center;
  border: 1px solid transparent;
  border-radius: 9px;
  display: inline-flex;
  font-size: .92rem;
  font-weight: 700;
  justify-content: center;
  min-height: 46px;
  padding: 10px 18px;
  transition: background .16s ease, border-color .16s ease, color .16s ease, transform .16s ease;
}

.landing-preview-button:hover { transform: translateY(-2px); }
.landing-preview-button-primary { background: linear-gradient(135deg, var(--preview-accent), var(--preview-accent-2)); box-shadow: 0 10px 26px rgba(132, 91, 255, .22); color: var(--preview-accent-ink) !important; }
.landing-preview-button-primary:hover { box-shadow: 0 14px 32px rgba(132, 91, 255, .38); filter: brightness(1.08); }
.landing-preview-button-ghost { background: rgba(16, 19, 31, .55); border-color: var(--preview-line); color: var(--preview-text); }
.landing-preview-button-ghost:hover { border-color: #67708a; }

.landing-preview-hero { align-items: center; display: grid; gap: clamp(38px, 7vw, 84px); grid-template-columns: minmax(0, 1.06fr) minmax(310px, .82fr); padding: 72px 0 104px; }
.landing-preview-hero-copy { max-width: 650px; }
.landing-preview-hero h1,
.landing-preview-split h2,
.landing-preview-moment h2,
.landing-preview-steps h2,
.landing-preview-cta h2 { font-family: "Space Grotesk", Inter, sans-serif; font-weight: 600; letter-spacing: -.045em; }
.landing-preview-hero h1 { font-size: clamp(2.85rem, 5.4vw, 4.8rem); line-height: 1.03; margin: 12px 0 0; max-width: 10.6ch; }
.landing-preview-lede { color: var(--preview-muted); font-size: clamp(1rem, 1.8vw, 1.12rem); margin: 25px 0 0; max-width: 43ch; }
.landing-preview-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 34px; }
.landing-preview-note { color: var(--preview-muted); font-size: .84rem; margin: 17px 0 0; }

.landing-preview-checkin { background: linear-gradient(145deg, rgba(23, 27, 42, .98), rgba(10, 12, 24, .96)); border: 1px solid var(--preview-line); border-radius: 16px; box-shadow: 0 24px 66px rgba(0, 0, 0, .34); opacity: 0; overflow: hidden; padding: 27px; transform: translateY(18px); animation: landing-preview-rise .7s ease .14s forwards; }
@keyframes landing-preview-rise { to { opacity: 1; transform: translateY(0); } }
.landing-preview-checkin-head { align-items: flex-start; border-bottom: 1px solid var(--preview-line); display: flex; gap: 16px; justify-content: space-between; padding-bottom: 20px; }
.landing-preview-checkin-head p { color: var(--preview-muted); font-size: .72rem; font-weight: 700; letter-spacing: .12em; margin: 0 0 4px; }
.landing-preview-checkin-head strong { display: block; font-family: "Space Grotesk", Inter, sans-serif; font-size: 1rem; }
.landing-preview-checkin-head span { color: var(--preview-accent); font-family: "Space Grotesk", Inter, sans-serif; font-size: .78rem; font-weight: 700; text-align: right; }
.landing-preview-checkin-row { align-items: center; border-bottom: 1px solid var(--preview-line); display: flex; gap: 15px; justify-content: space-between; padding: 19px 0; }
.landing-preview-checkin-row > div { min-width: 0; }
.landing-preview-checkin-row b { display: block; font-size: 1rem; }
.landing-preview-checkin-row small { color: var(--preview-muted); display: block; font-size: .82rem; margin-top: 2px; }
.landing-preview-status { align-items: center; border-radius: 50%; display: inline-flex; flex: 0 0 auto; height: 28px; justify-content: center; width: 28px; }
.landing-preview-status.is-done { background: rgba(102, 220, 165, .14); color: var(--preview-confirm); font-style: normal; font-weight: 700; }
.landing-preview-status.is-pending { border: 1.5px dashed #77819c; }
.landing-preview-score { align-items: end; display: flex; gap: 18px; justify-content: space-between; padding-top: 22px; }
.landing-preview-score span { color: var(--preview-muted); display: block; font-size: .68rem; font-weight: 700; letter-spacing: .1em; }
.landing-preview-score strong { color: var(--preview-accent); display: block; font-family: "Space Grotesk", Inter, sans-serif; font-size: 2.35rem; letter-spacing: -.08em; line-height: 1; margin-top: 8px; }
.landing-preview-score strong small { color: var(--preview-muted); font-size: .88rem; letter-spacing: 0; }
.landing-preview-score p { color: var(--preview-muted); font-size: .76rem; margin: 0; max-width: 15ch; text-align: right; }
.landing-preview-welcome-card { animation-delay: .26s; }
.landing-preview-today-intro { background: linear-gradient(110deg, rgba(157, 123, 255, .14), rgba(221, 119, 255, .08)); border: 1px solid rgba(157, 123, 255, .25); border-radius: 11px; margin: 20px 0 2px; padding: 14px 15px; }
.landing-preview-today-intro b { display: block; font-family: "Space Grotesk", Inter, sans-serif; font-size: .96rem; }
.landing-preview-today-intro small { color: var(--preview-muted); display: block; font-size: .78rem; margin-top: 3px; }

.landing-preview-moment { align-items: center; border-top: 1px solid var(--preview-line); display: grid; gap: clamp(36px, 7vw, 96px); grid-template-columns: minmax(0, 1fr) minmax(280px, .78fr); padding: 86px 0; }
.landing-preview-moment-copy { max-width: 485px; }
.landing-preview-moment h2 { font-size: clamp(2rem, 3.45vw, 3rem); line-height: 1.06; margin: 12px 0 17px; }
.landing-preview-moment-copy > p:not(.landing-preview-kicker) { color: var(--preview-muted); font-size: 1rem; margin: 0; }
.landing-preview-text-link { color: var(--preview-accent) !important; display: inline-block; font-size: .94rem; font-weight: 700; margin-top: 25px; }
.landing-preview-text-link span { font-size: 1.1rem; margin-left: 5px; transition: margin .16s ease; }
.landing-preview-text-link:hover span { margin-left: 10px; }
.landing-preview-rhythm { background: linear-gradient(145deg, rgba(23, 27, 42, .98), rgba(10, 12, 24, .96)); border: 1px solid var(--preview-line); border-radius: 16px; box-shadow: 0 24px 60px rgba(0, 0, 0, .29); padding: clamp(24px, 4vw, 34px); }
.landing-preview-rhythm > p { color: var(--preview-muted); font-size: .7rem; font-weight: 700; letter-spacing: .13em; margin: 0; }
.landing-preview-days { display: grid; gap: 8px; grid-template-columns: repeat(7, 1fr); margin: 28px 0 25px; }
.landing-preview-days span { align-items: center; background: rgba(255,255,255,.035); border: 1px solid var(--preview-line); border-radius: 9px; color: var(--preview-muted); display: flex; font-family: "Space Grotesk", Inter, sans-serif; font-size: .77rem; font-weight: 700; height: 39px; justify-content: center; }
.landing-preview-days .is-done { background: rgba(102, 220, 165, .14); border-color: rgba(102, 220, 165, .28); color: var(--preview-confirm); }
.landing-preview-days .is-today { background: linear-gradient(135deg, var(--preview-accent), var(--preview-accent-2)); border-color: transparent; box-shadow: 0 7px 18px rgba(132, 91, 255, .32); color: var(--preview-accent-ink); transform: translateY(-4px); }
.landing-preview-rhythm-caption { border-top: 1px solid var(--preview-line); padding-top: 19px; }
.landing-preview-rhythm-caption b { display: block; font-family: "Space Grotesk", Inter, sans-serif; font-size: 1.04rem; }
.landing-preview-rhythm-caption small { color: var(--preview-muted); display: block; font-size: .82rem; margin-top: 3px; }

.landing-preview-split { border-top: 1px solid var(--preview-line); display: grid; gap: clamp(30px, 5vw, 62px); grid-template-columns: minmax(0, 1fr) 1px minmax(0, 1fr); padding: 86px 0; }
.landing-preview-divider { background: var(--preview-line); }
.landing-preview-split h2 { font-size: clamp(1.6rem, 2.7vw, 2.18rem); line-height: 1.1; margin: 12px 0 16px; max-width: 14ch; }
.landing-preview-split article > p:last-child { color: var(--preview-muted); font-size: 1rem; margin: 0; max-width: 39ch; }

.landing-preview-steps { border-top: 1px solid var(--preview-line); padding: 86px 0; }
.landing-preview-steps h2 { font-size: clamp(2rem, 3.2vw, 2.65rem); line-height: 1.08; margin: 10px 0 0; max-width: 16ch; }
.landing-preview-steps ol { display: grid; gap: 36px; grid-template-columns: repeat(3, 1fr); list-style: none; margin: 54px 0 0; padding: 0; }
.landing-preview-steps li { border-top: 1px solid var(--preview-line); padding-top: 22px; }
.landing-preview-steps li > span { color: var(--preview-accent); font-family: "Space Grotesk", Inter, sans-serif; font-size: .83rem; font-weight: 700; letter-spacing: .12em; }
.landing-preview-steps h3 { font-family: "Space Grotesk", Inter, sans-serif; font-size: 1.2rem; letter-spacing: -.02em; margin: 17px 0 8px; }
.landing-preview-steps li p { color: var(--preview-muted); font-size: .95rem; margin: 0; }

.landing-preview-cta { align-items: center; background: linear-gradient(120deg, rgba(157, 123, 255, .19), rgba(221, 119, 255, .08) 45%, rgba(16, 19, 31, .92) 78%); border: 1px solid rgba(157, 123, 255, .35); border-radius: 18px; box-shadow: 0 20px 54px rgba(14, 7, 31, .28); display: flex; gap: 36px; justify-content: space-between; margin: 0 0 92px; padding: clamp(28px, 5vw, 56px); }
.landing-preview-cta h2 { font-size: clamp(1.82rem, 3vw, 2.55rem); line-height: 1.08; margin: 10px 0 14px; }
.landing-preview-cta p:last-child { color: var(--preview-muted); font-size: 1rem; margin: 0; max-width: 48ch; }
.landing-preview-cta-actions { display: flex; flex: 0 0 auto; flex-wrap: wrap; gap: 11px; justify-content: flex-end; }

.landing-preview-footer { align-items: center; border-top: 1px solid var(--preview-line); display: flex; gap: 24px; justify-content: space-between; padding: 35px 0 48px; }
.landing-preview-footer .landing-preview-brand { font-size: 1rem; }
.landing-preview-footer .landing-preview-brand img { height: 27px; width: 27px; }
.landing-preview-footer p { color: var(--preview-muted); font-size: .82rem; margin: 10px 0 0; }
.landing-preview-footer nav { display: flex; flex-wrap: wrap; gap: 22px; }
.landing-preview-footer nav a { color: var(--preview-muted); font-size: .85rem; }
.landing-preview-footer nav a:hover { color: var(--preview-text); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .landing-preview-checkin { animation: none; opacity: 1; transform: none; }
  .landing-preview-text-link span { transition: none; }
  .landing-preview-button { transition: none; }
}

@media (max-width: 880px) {
  .landing-preview-banner { padding-left: 22px; padding-right: 22px; }
  .landing-preview-shell { padding: 0 22px; }
  .landing-preview-nav { min-height: 82px; }
  .landing-preview-nav nav { display: none; }
  .landing-preview-nav-actions { margin-left: auto; }
  .landing-preview-hero { grid-template-columns: 1fr; padding: 48px 0 75px; }
  .landing-preview-hero h1 { max-width: 12ch; }
  .landing-preview-checkin { max-width: 510px; width: 100%; }
  .landing-preview-moment { grid-template-columns: 1fr; padding: 68px 0; }
  .landing-preview-rhythm { max-width: 510px; width: 100%; }
  .landing-preview-split { grid-template-columns: 1fr; padding: 68px 0; }
  .landing-preview-divider { display: none; }
  .landing-preview-steps { padding: 68px 0; }
  .landing-preview-steps ol { gap: 28px; grid-template-columns: 1fr; margin-top: 38px; }
  .landing-preview-cta { align-items: flex-start; flex-direction: column; margin-bottom: 68px; }
  .landing-preview-cta-actions { justify-content: flex-start; }
}

@media (max-width: 520px) {
  .landing-preview-banner { align-items: flex-start; flex-direction: column; gap: 6px; padding-bottom: 13px; padding-left: max(17px, env(safe-area-inset-left)); padding-right: max(17px, env(safe-area-inset-right)); padding-top: 13px; }
  .landing-preview-banner-link { font-size: .78rem; }
  .landing-preview-shell { padding-left: max(17px, env(safe-area-inset-left)); padding-right: max(17px, env(safe-area-inset-right)); }
  .landing-preview-nav { gap: 12px; min-height: 74px; }
  .landing-preview-brand { font-size: .93rem; gap: 7px; }
  .landing-preview-brand img { height: 25px; width: 25px; }
  .landing-preview-nav-actions { gap: 6px; }
  .landing-preview-nav-actions .landing-preview-button { font-size: .78rem; min-height: 40px; padding: 8px 10px; }
  .landing-preview-hero { padding-top: 37px; }
  .landing-preview-hero h1 { font-size: clamp(2.25rem, 11vw, 3rem); line-height: 1.02; }
  .landing-preview-actions { align-items: stretch; flex-direction: column; }
  .landing-preview-actions .landing-preview-button { width: 100%; }
  .landing-preview-checkin { padding: 21px; }
  .landing-preview-checkin-head { align-items: flex-start; flex-direction: column; }
  .landing-preview-checkin-head span { text-align: left; }
  .landing-preview-score { align-items: flex-start; flex-direction: column; gap: 10px; }
  .landing-preview-score p { max-width: none; text-align: left; }
  .landing-preview-moment h2 { font-size: clamp(2rem, 11vw, 2.85rem); }
  .landing-preview-days { gap: 5px; }
  .landing-preview-days span { border-radius: 7px; font-size: .7rem; height: 34px; }
  .landing-preview-cta { gap: 26px; padding: 26px 22px; }
  .landing-preview-cta-actions { align-items: stretch; flex-direction: column; width: 100%; }
  .landing-preview-cta-actions .landing-preview-button { width: 100%; }
  .landing-preview-footer { align-items: flex-start; flex-direction: column; padding-bottom: 38px; }
  .landing-preview-auth { padding-bottom: 60px; }
}

@media (max-width: 380px) {
  .landing-preview-nav { align-items: flex-start; flex-wrap: wrap; gap: 12px; min-height: 0; padding: 15px 0; }
  .landing-preview-nav-actions { display: grid; flex: 1 0 100%; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-left: 0; width: 100%; }
  .landing-preview-nav-actions .landing-preview-button { justify-content: center; min-width: 0; padding-inline: 7px; }
  .landing-preview-hero { gap: 30px; padding-bottom: 58px; }
  .landing-preview-checkin { border-radius: 14px; padding: 18px; }
  .landing-preview-checkin-row { gap: 10px; padding: 16px 0; }
  .landing-preview-checkin-row b { font-size: .95rem; }
  .landing-preview-checkin-row small { font-size: .77rem; }
  .landing-preview-status { height: 25px; width: 25px; }
}
