/* ============================================================
   marcus — landing page
   palette: warm parchment + near-black + terracotta accent
   type:    Instrument Serif (display) + Geist (body)
   voice:   stoic, honest, journal-like (Meditations)
   ============================================================ */

/* -------------------- design tokens -------------------- */
:root,
[data-theme='light'] {
  /* surfaces — warm paper */
  --color-bg: #f4efe7;
  --color-surface: #f8f3eb;
  --color-surface-2: #fbf7f0;
  --color-surface-offset: #ece4d6;
  --color-surface-offset-2: #e2d8c6;
  --color-divider: #d9cfbe;
  --color-border: #c9bfae;

  /* ink */
  --color-text: #1a1815;
  --color-text-muted: #6a6256;
  --color-text-faint: #9a9388;
  --color-text-inverse: #faf6ee;

  /* accent — terracotta */
  --color-primary: #c25a2e;
  --color-primary-hover: #a64a23;
  --color-primary-active: #843a1b;
  --color-primary-tint: #f3dfd1;

  /* shadow */
  --shadow-sm: 0 1px 2px oklch(0.2 0.04 50 / 0.06);
  --shadow-md: 0 6px 18px oklch(0.2 0.04 50 / 0.08);
  --shadow-lg: 0 20px 48px oklch(0.2 0.04 50 / 0.14);

  --slack-bg: #ffffff;
  --slack-border: #e4dccd;
  --slack-chrome-bg: #f5efe4;
}

[data-theme='dark'] {
  --color-bg: #14120f;
  --color-surface: #1a1814;
  --color-surface-2: #201d18;
  --color-surface-offset: #221f1a;
  --color-surface-offset-2: #2a2620;
  --color-divider: #2e2a23;
  --color-border: #3a352d;

  --color-text: #ede6d8;
  --color-text-muted: #8a8174;
  --color-text-faint: #5a544a;
  --color-text-inverse: #14120f;

  --color-primary: #e07a4a;
  --color-primary-hover: #ec8a5d;
  --color-primary-active: #f29a72;
  --color-primary-tint: #3a2418;

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.3);
  --shadow-md: 0 6px 18px oklch(0 0 0 / 0.4);
  --shadow-lg: 0 20px 48px oklch(0 0 0 / 0.5);

  --slack-bg: #1f1c17;
  --slack-border: #322d25;
  --slack-chrome-bg: #1a1814;
}

/* -------------------- typography & spacing -------------------- */
:root {
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(3rem, 1rem + 6vw, 6.5rem);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 0.875rem;
  --radius-xl: 1.25rem;
  --radius-full: 9999px;

  --transition-interactive: 200ms cubic-bezier(0.16, 1, 0.3, 1);

  --content-narrow: 680px;
  --content-default: 1120px;
  --content-wide: 1280px;

  --font-display: 'Instrument Serif', 'Iowan Old Style', Georgia, serif;
  --font-body: 'Geist', ui-sans-serif, system-ui, -apple-system, 'Segoe UI',
    sans-serif;
  --font-mono: 'Geist Mono', ui-monospace, 'SF Mono', Menlo, monospace;
}

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

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  text-size-adjust: 100%;
}

body {
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  background-image:
    radial-gradient(
      ellipse 80vw 60vh at 10% 0%,
      color-mix(in oklab, var(--color-primary) 9%, transparent),
      transparent 60%
    );
  background-attachment: fixed;
  overflow-x: hidden;
}

[data-theme='dark'] body {
  background-image:
    radial-gradient(
      ellipse 80vw 60vh at 10% 0%,
      color-mix(in oklab, var(--color-primary) 6%, transparent),
      transparent 60%
    );
}

img,
svg {
  display: block;
  max-width: 100%;
}

h1,
h2,
h3,
h4 {
  text-wrap: balance;
  line-height: 1.08;
  font-weight: 400;
}

p {
  text-wrap: pretty;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  background: none;
  border: none;
  font: inherit;
  color: inherit;
}

input {
  font: inherit;
  color: inherit;
}

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

::selection {
  background: color-mix(in oklab, var(--color-primary) 30%, transparent);
  color: var(--color-text);
}

a,
button,
input {
  transition:
    color var(--transition-interactive),
    background var(--transition-interactive),
    border-color var(--transition-interactive),
    box-shadow var(--transition-interactive),
    transform var(--transition-interactive);
}

/* -------------------- layout primitives -------------------- */
.container {
  width: 100%;
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 4vw, var(--space-10));
}

.container--narrow {
  max-width: var(--content-narrow);
}

.section {
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
  position: relative;
}

.section__head {
  text-align: center;
  margin-bottom: clamp(var(--space-10), 6vw, var(--space-16));
  max-width: 720px;
  margin-inline: auto;
}

.section__head--left {
  text-align: left;
  margin-inline: 0;
}

.section__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  letter-spacing: -0.015em;
  color: var(--color-text);
}

.section__title em {
  font-style: italic;
  color: var(--color-primary);
}

.kicker {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.link {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.link:hover {
  color: var(--color-primary-hover);
}

/* -------------------- header / nav -------------------- */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--color-bg) 80%, transparent);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 200ms ease, background 200ms ease;
}

.header.is-scrolled {
  border-bottom-color: var(--color-divider);
  background: color-mix(in oklab, var(--color-bg) 92%, transparent);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-4);
  gap: var(--space-4);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: -0.01em;
  color: var(--color-text);
}

.brand__mark {
  color: var(--color-primary);
  flex-shrink: 0;
}

.brand__word {
  font-weight: 400;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(var(--space-3), 1.5vw, var(--space-6));
}

.nav__link {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-family: var(--font-body);
}

.nav__link:hover {
  color: var(--color-text);
}

.theme-toggle {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
}

.theme-toggle:hover {
  background: var(--color-surface-offset);
  color: var(--color-text);
}

/* buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.65rem 1rem;
  font-size: var(--text-sm);
  font-weight: 500;
  border-radius: var(--radius-md);
  letter-spacing: -0.005em;
  white-space: nowrap;
  font-family: var(--font-body);
}

.btn--primary {
  background: var(--color-text);
  color: var(--color-text-inverse);
  border: 1px solid var(--color-text);
}

.btn--primary:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

[data-theme='dark'] .btn--primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #1a1108;
}

[data-theme='dark'] .btn--primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn--ghost:hover {
  border-color: var(--color-text);
  background: var(--color-surface);
}

@media (max-width: 720px) {
  .nav__link--mobile-hide {
    display: none;
  }
  .nav__cta {
    padding-inline: var(--space-3);
  }
}

@media (max-width: 480px) {
  .nav__link {
    display: none;
  }
}

/* -------------------- hero -------------------- */
.hero {
  padding-block: clamp(var(--space-12), 8vw, var(--space-24))
    clamp(var(--space-16), 10vw, var(--space-32));
  position: relative;
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: center;
}

@media (max-width: 960px) {
  .hero__inner {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
  padding: 0.4rem 0.7rem 0.4rem 0.55rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: color-mix(in oklab, var(--color-surface) 60%, transparent);
  margin-bottom: var(--space-6);
}

.eyebrow__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-primary) 22%, transparent);
  animation: pulse 2.2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 1rem + 5.5vw, 5.5rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  max-width: 14ch;
}

.hero__title em {
  font-style: italic;
  color: var(--color-primary);
}

.hero__sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 38ch;
  line-height: 1.5;
  margin-bottom: var(--space-8);
}

.hero__caption {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.hero__caption-count {
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-weight: 500;
}

/* hero visual */
.hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 340px;
}

.hero__ambient {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  color: var(--color-primary);
  opacity: 0.07;
  z-index: 0;
  pointer-events: none;
  transform: translate(8%, -4%) scale(1.15);
}

[data-theme='dark'] .hero__ambient {
  opacity: 0.12;
}

/* slack message */
.slack {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 440px;
  background: var(--slack-bg);
  border: 1px solid var(--slack-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: rotate(-1.2deg);
}

.slack__chrome {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--slack-chrome-bg);
  border-bottom: 1px solid var(--slack-border);
}

.slack__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #d9cfbe;
}
.slack__dot--r { background: #e96e5f; }
.slack__dot--y { background: #e7c25c; }
.slack__dot--g { background: #84c887; }

.slack__channel {
  margin-left: var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.slack__msg {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: var(--space-3);
  padding: var(--space-5);
}

.slack__avatar svg {
  border-radius: 8px;
}

.slack__body {
  min-width: 0;
}

.slack__meta {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin-bottom: 4px;
  flex-wrap: wrap;
}

.slack__name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text);
}

.slack__badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 1px 5px;
  background: color-mix(in oklab, var(--color-text-muted) 18%, transparent);
  color: var(--color-text-muted);
  border-radius: 3px;
  letter-spacing: 0.05em;
  font-weight: 500;
}

.slack__time {
  font-size: 0.75rem;
  color: var(--color-text-faint);
}

.slack__text {
  color: var(--color-text);
  font-size: 0.95rem;
  line-height: 1.5;
}

.slack__text strong {
  font-weight: 600;
  color: var(--color-primary);
}

.slack__reactions {
  margin-top: var(--space-3);
  display: flex;
  gap: var(--space-2);
}

.slack__reaction {
  font-size: 0.75rem;
  padding: 2px 8px;
  background: color-mix(in oklab, var(--color-primary) 8%, transparent);
  border: 1px solid color-mix(in oklab, var(--color-primary) 20%, transparent);
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
}

/* waitlist form */
.waitlist {
  display: flex;
  gap: var(--space-2);
  max-width: 460px;
  align-items: stretch;
}

.waitlist__input {
  flex: 1;
  min-width: 0;
  padding: 0.75rem 1rem;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text);
}

.waitlist__input::placeholder {
  color: var(--color-text-faint);
}

.waitlist__input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-primary) 18%, transparent);
}

.waitlist__btn {
  padding-inline: 1.25rem;
  flex-shrink: 0;
}

.waitlist--lg .waitlist__input {
  padding: 0.95rem 1.2rem;
}

.waitlist--lg .waitlist__btn {
  padding: 0.95rem 1.5rem;
}

@media (max-width: 480px) {
  .waitlist {
    flex-direction: column;
  }
  .waitlist__btn {
    width: 100%;
  }
}

/* -------------------- capabilities -------------------- */
.section--capabilities {
  border-top: 1px solid var(--color-divider);
}

.caps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: clamp(var(--space-8), 4vw, var(--space-12)) clamp(var(--space-6), 3vw, var(--space-10));
  margin-top: var(--space-8);
}

.cap {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.cap__icon {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  background: color-mix(in oklab, var(--color-primary) 10%, transparent);
  border: 1px solid color-mix(in oklab, var(--color-primary) 22%, transparent);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-2);
}

.cap__icon svg {
  width: 22px;
  height: 22px;
}

.cap__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  letter-spacing: -0.01em;
  font-weight: 400;
  color: var(--color-text);
}

.cap__copy {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.55;
  max-width: 36ch;
}

/* -------------------- how it works -------------------- */
.section--how {
  background: var(--color-surface-offset);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}

[data-theme='dark'] .section--how {
  background: var(--color-surface);
}

.steps {
  list-style: none;
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-10);
  counter-reset: step;
}

.step {
  display: grid;
  grid-template-columns: minmax(80px, 120px) 1fr;
  gap: clamp(var(--space-5), 3vw, var(--space-10));
  padding-block: var(--space-6);
  border-top: 1px solid var(--color-divider);
  align-items: baseline;
}

.step:last-child {
  border-bottom: 1px solid var(--color-divider);
}

.step__num {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-primary);
  letter-spacing: 0.05em;
  font-weight: 500;
}

.step__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  letter-spacing: -0.015em;
  margin-bottom: var(--space-2);
  font-weight: 400;
}

.step__copy {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 56ch;
}

@media (max-width: 560px) {
  .step {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }
}

/* -------------------- what it's not -------------------- */
.nots {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: clamp(var(--space-5), 2vw, var(--space-8));
  margin-top: var(--space-10);
}

.not {
  padding: clamp(var(--space-6), 3vw, var(--space-10));
  border: 1px solid var(--color-divider);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  position: relative;
}

.not:nth-child(2) {
  transform: translateY(var(--space-6));
}

@media (max-width: 760px) {
  .not:nth-child(2) {
    transform: none;
  }
}

.not__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  letter-spacing: -0.015em;
  margin-bottom: var(--space-3);
  font-weight: 400;
}

.not__title::before {
  content: '✕';
  display: inline-block;
  margin-right: var(--space-2);
  color: var(--color-primary);
  font-family: var(--font-body);
  font-size: 0.85em;
}

.not__copy {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.55;
}

/* -------------------- manifesto -------------------- */
.section--manifesto {
  position: relative;
  border-top: 1px solid var(--color-divider);
}

.manifesto {
  margin-top: var(--space-8);
  font-size: var(--text-base);
  color: var(--color-text);
  font-family: var(--font-body);
}

.manifesto p {
  margin-bottom: var(--space-5);
  max-width: 62ch;
  line-height: 1.7;
  color: var(--color-text-muted);
}

.manifesto__lede {
  font-family: var(--font-display) !important;
  font-size: var(--text-xl) !important;
  line-height: 1.25 !important;
  color: var(--color-text) !important;
  margin-bottom: var(--space-8) !important;
  letter-spacing: -0.01em;
}

.manifesto__lede em {
  font-style: italic;
  color: var(--color-primary);
}

.manifesto__attrib {
  display: block;
  margin-top: var(--space-3);
  font-family: var(--font-mono);
  font-style: normal;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-faint);
}

.manifesto__sig {
  margin-top: var(--space-10);
  display: flex;
  flex-direction: column;
  gap: 2px;
  color: var(--color-text) !important;
}

.manifesto__sig-name {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-lg);
  color: var(--color-text);
}

.manifesto__sig-meta {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-faint);
}

/* -------------------- pricing -------------------- */
.section--pricing {
  border-top: 1px solid var(--color-divider);
}

.plans {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-10);
  max-width: 880px;
  margin-inline: auto;
}

@media (max-width: 720px) {
  .plans {
    grid-template-columns: 1fr;
  }
}

.plan {
  padding: clamp(var(--space-6), 3vw, var(--space-10));
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.plan--featured {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px var(--color-primary),
    0 18px 40px color-mix(in oklab, var(--color-primary) 16%, transparent);
  background: var(--color-surface-2);
  position: relative;
}

.plan--featured::before {
  content: 'most picked';
  position: absolute;
  top: -10px;
  right: var(--space-6);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 10px;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-full);
}

.plan__name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  letter-spacing: -0.01em;
}

.plan__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: 4px;
}

.plan__price {
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
}

.plan__amt {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  letter-spacing: -0.02em;
  color: var(--color-text);
  line-height: 1;
}

.plan__per {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
}

.plan__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.plan__list li {
  padding-left: var(--space-5);
  position: relative;
  line-height: 1.5;
}

.plan__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 10px;
  height: 1.5px;
  background: var(--color-primary);
}

.plan__cta {
  margin-top: auto;
  width: 100%;
}

.pricing__note {
  text-align: center;
  margin-top: var(--space-8);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.pricing__note strong {
  color: var(--color-primary);
  font-weight: 500;
}

/* -------------------- faq -------------------- */
.section--faq {
  border-top: 1px solid var(--color-divider);
}

.faq {
  margin-top: var(--space-8);
  display: flex;
  flex-direction: column;
}

.faq__item {
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-5);
}

.faq__item:last-child {
  border-bottom: 1px solid var(--color-divider);
}

.faq__q {
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--color-text);
  list-style: none;
}

.faq__q::-webkit-details-marker {
  display: none;
}

.faq__icon {
  font-family: var(--font-body);
  font-size: 1.25rem;
  color: var(--color-text-muted);
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 200ms ease;
}

.faq__item[open] .faq__icon {
  transform: rotate(45deg);
  color: var(--color-primary);
}

.faq__a {
  margin-top: var(--space-3);
  color: var(--color-text-muted);
  font-size: var(--text-base);
  max-width: 56ch;
  line-height: 1.6;
}

/* -------------------- final cta -------------------- */
.section--cta {
  border-top: 1px solid var(--color-divider);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.section--cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 60vw 50vh at 50% 100%,
    color-mix(in oklab, var(--color-primary) 14%, transparent),
    transparent 70%
  );
  pointer-events: none;
}

.cta {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
}

.cta__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  letter-spacing: -0.02em;
}

.cta__sub {
  color: var(--color-text-muted);
  font-size: var(--text-base);
  max-width: 42ch;
}

.cta .waitlist {
  width: 100%;
  margin-top: var(--space-4);
}

.cta__caption {
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
}

/* -------------------- footer -------------------- */
.footer {
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-10);
  background: var(--color-bg);
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.footer__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  color: var(--color-text);
}

.footer__brand svg {
  color: var(--color-primary);
}

.footer__by {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.footer__links {
  display: flex;
  gap: var(--space-5);
  font-size: var(--text-sm);
}

.footer__link {
  color: var(--color-text-muted);
}

.footer__link:hover {
  color: var(--color-text);
}

/* -------------------- toast -------------------- */
.toast {
  position: fixed;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  padding: var(--space-4) var(--space-5);
  background: var(--color-text);
  color: var(--color-text-inverse);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity 250ms ease, transform 250ms ease;
  z-index: 100;
  max-width: 90vw;
  text-align: center;
}

.toast.is-show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

[data-theme='dark'] .toast {
  background: var(--color-primary);
  color: #1a1108;
}

/* -------------------- reveal (scroll fade-in) -------------------- */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 700ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--reveal-delay, 0ms);
}

.reveal.is-in {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}