/* Mycelium — landing page global styles
 * Inherits brand tokens from ministry.srvo.io / the-table so that srvo properties
 * share a visual language: warm gold on near-black, Cormorant Garamond headings,
 * Source Serif 4 body.
 */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500;1,600;1,700&family=Source+Serif+4:ital,opsz,wght@0,8..60,400;0,8..60,500;0,8..60,600;1,8..60,400;1,8..60,500&display=swap');

:root {
  --color-bg:               #111111;
  --color-bg-alt:           #161616;
  --color-surface:          #1a1a1a;
  --color-surface-elevated: #222222;
  --color-border:           #2e2e2e;
  --color-border-subtle:    #232323;
  --color-text:             #eae8e4;
  --color-text-muted:       #9e9890;
  --color-text-dim:         #6a665f;
  --color-accent:           #c9a96e;
  --color-accent-dark:      #a88a4e;
  --color-accent-light:     #3d3222;
  --color-accent-glow:      rgba(201, 169, 110, 0.12);
  --color-link:             #d4b87a;
  --color-link-hover:       #e8cc8e;

  --font-heading: 'Cormorant Garamond', 'Georgia', serif;
  --font-body:    'Source Serif 4', 'Georgia', 'Times New Roman', serif;
  --font-ui:      system-ui, -apple-system, sans-serif;

  --size-xs:   0.75rem;
  --size-sm:   0.875rem;
  --size-base: 1rem;
  --size-md:   1.125rem;
  --size-lg:   1.25rem;
  --size-xl:   1.5rem;
  --size-2xl:  1.875rem;
  --size-3xl:  2.25rem;
  --size-4xl:  3rem;
  --size-5xl:  3.75rem;
  --size-6xl:  4.75rem;

  --radius:    6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-pill: 100px;

  --shadow:    0 1px 3px rgba(0,0,0,0.3);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.35);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.5);

  --max-width: 1040px;
  --max-width-narrow: 720px;
  --header-height: 64px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 1rem);
}

body {
  font-family: var(--font-body);
  font-size: var(--size-base);
  line-height: 1.75;
  color: var(--color-text);
  background: var(--color-bg);
  background-image:
    radial-gradient(ellipse at 20% -10%, rgba(201, 169, 110, 0.07), transparent 55%),
    radial-gradient(ellipse at 80% 10%, rgba(201, 169, 110, 0.04), transparent 60%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

a {
  color: var(--color-link);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
a:hover { color: var(--color-link-hover); border-bottom-color: currentColor; }

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

button, input, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

/* ─── Typography ────────────────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text);
  line-height: 1.15;
  font-weight: 500;
  letter-spacing: -0.005em;
}

h1 { font-size: var(--size-5xl); }
h2 { font-size: var(--size-4xl); font-style: italic; }
h3 { font-size: var(--size-2xl); }
h4 { font-size: var(--size-xl); }

p { margin-bottom: 1em; }
p:last-child { margin-bottom: 0; }

::selection { background: var(--color-accent); color: var(--color-bg); }

/* ─── Layout primitives ─────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.container-narrow {
  width: 100%;
  max-width: var(--max-width-narrow);
  margin: 0 auto;
  padding: 0 1.5rem;
}

main {
  flex: 1;
  padding: 0 0 6rem;
}

section {
  padding: 5rem 0;
  position: relative;
}
section + section {
  border-top: 1px solid var(--color-border-subtle);
}

.section-label {
  font-family: var(--font-ui);
  font-size: var(--size-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1.25rem;
  display: inline-block;
}

.section-title {
  font-size: var(--size-4xl);
  font-style: italic;
  margin-bottom: 1.5rem;
  color: var(--color-text);
}

.section-lede {
  font-size: var(--size-md);
  color: var(--color-text-muted);
  max-width: 38rem;
  line-height: 1.75;
  margin-bottom: 2.5rem;
}

/* ─── Site header ───────────────────────────────────────────────────────── */
.site-header {
  border-bottom: 1px solid var(--color-border-subtle);
  background: rgba(17, 17, 17, 0.82);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-height);
}
.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.site-logo {
  font-family: var(--font-heading);
  font-size: var(--size-xl);
  font-weight: 500;
  font-style: italic;
  color: var(--color-text);
  border: none;
  letter-spacing: 0.01em;
}
.site-logo:hover { color: var(--color-accent); }

.header-nav {
  display: flex;
  gap: 1.75rem;
  font-family: var(--font-ui);
  font-size: var(--size-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.header-nav a {
  color: var(--color-text-muted);
  border: none;
}
.header-nav a:hover { color: var(--color-accent); }
@media (max-width: 720px) { .header-nav { display: none; } }

/* ─── Footer ────────────────────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--color-border-subtle);
  padding: 3rem 0;
  text-align: center;
  color: var(--color-text-dim);
  font-family: var(--font-ui);
  font-size: var(--size-xs);
  letter-spacing: 0.04em;
}
.site-footer .footer-brand {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: var(--size-md);
  color: var(--color-text-muted);
  letter-spacing: 0;
  margin-bottom: 0.5rem;
}
.site-footer a { color: var(--color-text-muted); }
.site-footer a:hover { color: var(--color-accent); }

/* ─── Buttons ───────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 2rem;
  background: var(--color-accent);
  color: var(--color-bg);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius);
  font-family: var(--font-ui);
  font-size: var(--size-base);
  font-weight: 500;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, transform 0.08s, box-shadow 0.2s;
  box-shadow: 0 0 0 0 var(--color-accent-glow);
}
.btn:hover {
  background: var(--color-link-hover);
  border-color: var(--color-link-hover);
  box-shadow: 0 0 0 8px var(--color-accent-glow);
}
.btn:active { transform: translateY(1px); }
.btn-secondary {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-border);
}
.btn-secondary:hover {
  background: var(--color-accent-glow);
  border-color: var(--color-accent);
  color: var(--color-link-hover);
}

/* ─── Hero ──────────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  padding: 7rem 0 6rem;
  overflow: hidden;
  border-top: none !important;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.55;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at 50% 40%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 40%, #000 30%, transparent 75%);
}
.hero-bg svg { width: 100%; height: 100%; }
.hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}
.hero h1 {
  font-size: clamp(3.5rem, 11vw, 7rem);
  font-style: italic;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin-bottom: 0.25rem;
  background: linear-gradient(180deg, #f3ebd7 0%, #c9a96e 70%, #a88a4e 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-kicker {
  font-family: var(--font-ui);
  font-size: var(--size-xs);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1.75rem;
}
.hero-lede {
  font-family: var(--font-body);
  font-size: clamp(1.125rem, 2.3vw, 1.375rem);
  color: var(--color-text-muted);
  max-width: 38rem;
  margin: 1.5rem auto 2.75rem;
  line-height: 1.7;
  font-style: italic;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.hero-tag {
  display: inline-block;
  margin-top: 3rem;
  font-family: var(--font-ui);
  font-size: var(--size-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
}
.hero-tag strong { color: var(--color-accent); font-weight: 500; }

/* ─── Prose blocks ──────────────────────────────────────────────────────── */
.prose {
  font-size: var(--size-md);
  color: var(--color-text-muted);
  max-width: 38rem;
  line-height: 1.8;
}
.prose p { margin-bottom: 1.25em; }
.prose strong { color: var(--color-text); font-weight: 500; }
.prose em { color: var(--color-accent); font-style: italic; }

.two-col {
  display: grid;
  gap: 3rem;
  grid-template-columns: 1fr;
  align-items: start;
}
@media (min-width: 860px) {
  .two-col { grid-template-columns: 1.1fr 0.9fr; gap: 4rem; }
}

/* ─── Bloom / Harvest model ─────────────────────────────────────────────── */
.bh-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
  margin-top: 2rem;
}
@media (min-width: 720px) { .bh-grid { grid-template-columns: 1fr 1fr; } }

.bh-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem 1.75rem;
  position: relative;
  overflow: hidden;
}
.bh-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--color-accent-glow), transparent 60%);
  opacity: 0.5;
  pointer-events: none;
}
.bh-card > * { position: relative; }
.bh-card h3 {
  font-style: italic;
  font-size: var(--size-2xl);
  color: var(--color-accent);
  margin-bottom: 0.25rem;
}
.bh-card .bh-when {
  font-family: var(--font-ui);
  font-size: var(--size-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  margin-bottom: 1rem;
}
.bh-card p { color: var(--color-text-muted); font-size: var(--size-base); }

/* ─── Cards section ─────────────────────────────────────────────────────── */
.cards-section .prose { max-width: 44rem; }
.cards-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 2rem;
  max-width: 40rem;
}
@media (min-width: 720px) { .cards-stats { grid-template-columns: repeat(4, 1fr); } }
.cards-stat {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1rem;
  text-align: center;
}
.cards-stat .n {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: var(--size-3xl);
  color: var(--color-accent);
  display: block;
  line-height: 1.1;
}
.cards-stat .label {
  font-family: var(--font-ui);
  font-size: var(--size-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  margin-top: 0.4rem;
  display: block;
}

/* ─── Tier table ────────────────────────────────────────────────────────── */
.tier-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
  margin-top: 2.5rem;
}
@media (min-width: 780px) { .tier-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .tier-grid { grid-template-columns: repeat(3, 1fr); } }

.tier-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s, transform 0.15s, box-shadow 0.2s;
  position: relative;
}
.tier-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.tier-card.featured {
  border-color: var(--color-accent);
  background: linear-gradient(180deg, var(--color-accent-light) 0%, var(--color-surface) 100%);
}
.tier-card.featured::after {
  content: 'Anchor tier';
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-bg);
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-pill);
}
.tier-emoji {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  line-height: 1;
  filter: saturate(1.1);
}
.tier-name {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: var(--size-2xl);
  color: var(--color-accent);
  margin-bottom: 0.25rem;
}
.tier-price {
  font-family: var(--font-heading);
  font-size: var(--size-xl);
  color: var(--color-text);
  margin-bottom: 0.1rem;
}
.tier-cadence {
  font-family: var(--font-ui);
  font-size: var(--size-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  margin-bottom: 1rem;
}
.tier-tagline {
  font-style: italic;
  color: var(--color-text-muted);
  font-size: var(--size-base);
  margin-bottom: 1.25rem;
  line-height: 1.55;
}
.tier-divider {
  border: none;
  border-top: 1px solid var(--color-border-subtle);
  margin: 0.5rem 0 1rem;
}
.tier-includes {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}
.tier-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  color: var(--color-text-muted);
  font-size: var(--size-sm);
  line-height: 1.55;
}
.tier-list li {
  position: relative;
  padding-left: 1.15rem;
  margin-bottom: 0.55rem;
}
.tier-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  opacity: 0.7;
}
.tier-best {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border-subtle);
  font-size: var(--size-xs);
  color: var(--color-text-dim);
  font-style: italic;
  line-height: 1.5;
}
.tier-best strong {
  font-style: normal;
  color: var(--color-text-muted);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.68rem;
  display: block;
  margin-bottom: 0.25rem;
}

.tier-logos {
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--color-border-subtle);
}
.tier-logos-label {
  display: block;
  font-family: var(--font-ui, sans-serif);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  margin-bottom: 0.5rem;
  opacity: 0.7;
}
.tier-logos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.4rem;
}
.logo-slot {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 2rem;
  border: 1px dashed var(--color-border-subtle);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.015);
  color: var(--color-text-dim);
  font-size: 0.6rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  opacity: 0.55;
  text-align: center;
  padding: 0.25rem;
}

.tier-note {
  margin-top: 2rem;
  padding: 1.25rem 1.5rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius);
  color: var(--color-text-muted);
  font-size: var(--size-sm);
  line-height: 1.65;
  max-width: 44rem;
}

/* ─── FAQ ───────────────────────────────────────────────────────────────── */
.faq-list {
  margin-top: 2rem;
  max-width: 44rem;
}
.faq-item {
  border-top: 1px solid var(--color-border-subtle);
  padding: 1.5rem 0;
}
.faq-item:last-child { border-bottom: 1px solid var(--color-border-subtle); }
.faq-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-heading);
  font-size: var(--size-xl);
  font-style: italic;
  color: var(--color-text);
  transition: color 0.15s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--color-accent); }
.faq-item summary::after {
  content: '+';
  font-family: var(--font-ui);
  font-style: normal;
  font-size: 1.75rem;
  color: var(--color-accent);
  line-height: 0.8;
  transition: transform 0.2s;
  flex-shrink: 0;
}
.faq-item[open] summary::after { content: '−'; }
.faq-item .faq-body {
  margin-top: 0.9rem;
  color: var(--color-text-muted);
  font-size: var(--size-base);
  line-height: 1.75;
  max-width: 42rem;
}

/* ─── Launch context ────────────────────────────────────────────────────── */
.launch {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border-subtle) !important;
  border-bottom: 1px solid var(--color-border-subtle);
}
.launch .container { position: relative; }
.launch-label {
  font-family: var(--font-ui);
  font-size: var(--size-xs);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
}
.launch h2 {
  font-size: var(--size-4xl);
  font-style: italic;
  margin-bottom: 1rem;
  max-width: 32rem;
}
.launch .prose { max-width: 40rem; }
.launch-meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin-top: 2rem;
  max-width: 40rem;
}
@media (min-width: 640px) { .launch-meta { grid-template-columns: repeat(3, 1fr); } }
.launch-meta div {
  padding: 1rem 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
}
.launch-meta .k {
  font-family: var(--font-ui);
  font-size: var(--size-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-dim);
  display: block;
  margin-bottom: 0.35rem;
}
.launch-meta .v {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: var(--size-lg);
  color: var(--color-accent);
}

/* ─── Closing ───────────────────────────────────────────────────────────── */
.closing {
  text-align: center;
  padding: 6rem 0 5rem;
}
.closing h2 {
  font-size: var(--size-4xl);
  font-style: italic;
  margin-bottom: 1.25rem;
  max-width: 32rem;
  margin-left: auto;
  margin-right: auto;
}
.closing .prose {
  max-width: 34rem;
  margin: 0 auto 2.25rem;
  text-align: center;
}

/* ─── Decorative mycelium graph ─────────────────────────────────────────── */
.myc-graph {
  display: block;
  width: 100%;
  max-width: 100%;
  opacity: 0.9;
}
.myc-graph .edge {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 1;
  stroke-linecap: round;
  opacity: 0.45;
}
.myc-graph .edge-strong {
  stroke-width: 1.5;
  opacity: 0.7;
}
.myc-graph .node {
  fill: var(--color-accent);
}
.myc-graph .node-core {
  fill: var(--color-link-hover);
}
.myc-graph .halo {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 1;
  opacity: 0.2;
}

.graph-beside {
  max-width: 460px;
  margin: 0 auto;
}
@media (min-width: 860px) { .graph-beside { margin: 0; } }

/* ─── Signup form ───────────────────────────────────────────────────────── */
.signup-section { padding: 5rem 0 6rem; }
.signup-title {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: clamp(2.5rem, 6vw, 4rem);
  line-height: 1.1;
  margin: 0.5rem 0 1rem;
  background: linear-gradient(135deg, var(--color-accent) 10%, #f0e1bd 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.signup-lede {
  font-size: var(--size-lg);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin: 0 0 2rem;
  max-width: 36rem;
}
.signup-lede strong { color: var(--color-text); font-weight: 500; }
.signup-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 32rem;
  background: var(--color-surface, rgba(255,255,255,0.02));
  border: 1px solid var(--color-border, rgba(201,169,110,0.18));
  border-radius: 12px;
  padding: 1.75rem 1.5rem 1.5rem;
}
.signup-form label {
  display: block;
  font-family: var(--font-ui, sans-serif);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-dim, #9c958a);
  margin: 0.5rem 0 0.25rem;
}
.signup-form label .optional {
  text-transform: none;
  letter-spacing: 0;
  font-size: 0.7rem;
  opacity: 0.7;
}
.signup-form input[type="text"],
.signup-form input[type="email"],
.signup-form textarea {
  width: 100%;
  padding: 0.75rem 0.95rem;
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--color-border, rgba(201,169,110,0.22));
  border-radius: 8px;
  color: var(--color-text, #eae8e4);
  font-family: var(--font-body, serif);
  font-size: 1rem;
  line-height: 1.45;
  transition: border-color 0.2s, background 0.2s;
  -webkit-appearance: none;
  appearance: none;
  resize: vertical;
}
.signup-form input:focus,
.signup-form textarea:focus {
  outline: none;
  border-color: var(--color-accent, #c9a96e);
  background: rgba(0,0,0,0.4);
}
.signup-form .btn {
  margin-top: 1rem;
  align-self: flex-start;
}
.signup-result {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 8px;
  font-size: 0.95rem;
  max-width: 32rem;
}
.signup-result.ok {
  background: rgba(120, 170, 120, 0.08);
  border: 1px solid rgba(120, 170, 120, 0.35);
  color: #cfe6cf;
}
.signup-result.err {
  background: rgba(200, 90, 90, 0.08);
  border: 1px solid rgba(200, 90, 90, 0.35);
  color: #f0c8c8;
}
.signup-foot {
  margin-top: 1.5rem;
  font-size: var(--size-sm);
  color: var(--color-text-muted);
}

/* ─── Mobile tweaks ─────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  section { padding: 3.5rem 0; }
  h1 { font-size: var(--size-4xl); }
  h2, .section-title { font-size: var(--size-3xl); }
  .hero { padding: 4.5rem 0 4rem; }
  .hero h1 { font-size: clamp(3rem, 15vw, 4.5rem); }
  .tier-card { padding: 1.5rem 1.25rem; }
  .launch-meta { grid-template-columns: 1fr; }
  .signup-form { padding: 1.5rem 1.25rem 1.25rem; }
}