/* ===================================================================
   Ứng Dụng Từ Bi — Design System
   Techstack: Rust + Axum + Askama SSR, HTMX + Alpine.js (zero NPM)
   Color palette: Phật giáo + ánh sáng + thanh tịnh
   =================================================================== */

/* ─── Design Tokens ────────────────────────────────────────────── */
:root {
  /* Colors — Phật giáo + ánh sáng */
  --color-primary:        #C8A04B;  /* Vàng kim — hào quang */
  --color-primary-dark:   #8B6914;
  --color-primary-light:  #E8C879;
  --color-primary-pale:   #FAEFD0;

  --color-secondary:      #1B5E20;  /* Xanh rêu — thanh tịnh */
  --color-secondary-dark: #0F3D14;
  --color-secondary-light:#4A8551;

  --color-accent:         #E11D48;  /* Đỏ sen — hành động */
  --color-accent-dark:    #9F1239;

  --color-bg:             #FFFBF0;  /* Kem ấm */
  --color-bg-alt:         #F8F1DC;  /* Kem đậm hơn */
  --color-bg-dark:        #1A1A1A;
  --color-bg-light:       #FAFAFA;

  --color-text:           #2D2A26;  /* Nâu đậm */
  --color-text-soft:      #5B544A;
  --color-muted:          #7A736B;

  --color-border:         #E5DCC0;
  --color-border-strong:  #C8B888;

  /* Phase colors */
  --color-green:  #1B5E20;
  --color-gold:   #C8A04B;
  --color-rose:   #E11D48;
  --color-purple: #7C3AED;
  --color-blue:   #1E40AF;

  /* Typography */
  --font-serif: 'Noto Serif', 'Noto Serif SC', Georgia, 'Times New Roman', serif;
  --font-sans:  'Noto Sans', 'Noto Sans SC', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-mono:  'JetBrains Mono', 'SF Mono', Consolas, monospace;

  /* Spacing scale (4px base) */
  --sp-1: 0.25rem;   --sp-2: 0.5rem;    --sp-3: 0.75rem;
  --sp-4: 1rem;      --sp-5: 1.5rem;    --sp-6: 2rem;
  --sp-8: 3rem;      --sp-10: 4rem;     --sp-12: 6rem;
  --sp-16: 8rem;

  /* Radius */
  --radius-sm: 4px;
  --radius:    8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadow */
  --shadow-sm: 0 1px 2px rgba(45, 42, 38, 0.06);
  --shadow:    0 4px 12px rgba(45, 42, 38, 0.08);
  --shadow-md: 0 8px 24px rgba(45, 42, 38, 0.10);
  --shadow-lg: 0 20px 50px rgba(45, 42, 38, 0.14);
  --shadow-gold: 0 8px 24px rgba(200, 160, 75, 0.25);

  /* Container */
  --container-max: 1200px;
  --container-narrow: 760px;

  /* Transitions */
  --t-fast: 150ms ease-out;
  --t: 250ms ease-out;
  --t-slow: 400ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* ─── Reset ────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
img, svg, video { display: block; max-width: 100%; }
a { color: var(--color-secondary); text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--color-primary-dark); }
ul, ol { padding-left: 1.4em; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
code { font-family: var(--font-mono); font-size: 0.92em; }

/* ─── Layout ───────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--sp-4);
}
.container--narrow { max-width: var(--container-narrow); }

.main { flex: 1 0 auto; }

.section {
  padding-block: var(--sp-12);
  position: relative;
}
.section--page { padding-block: var(--sp-10) var(--sp-12); }
.section__header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--sp-8);
}
.section__eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  background: var(--color-primary-pale);
  padding: var(--sp-1) var(--sp-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--sp-3);
}
.section__title {
  font-family: var(--font-serif);
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-text);
  margin-bottom: var(--sp-3);
}
.section__subtitle {
  font-size: 1.05rem;
  color: var(--color-text-soft);
  line-height: 1.7;
}
.section__subtitle em { color: var(--color-primary-dark); font-style: italic; }

/* ─── Buttons ──────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  padding: var(--sp-3) var(--sp-5);
  border-radius: var(--radius);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all var(--t-fast);
  text-decoration: none;
  white-space: nowrap;
}
.btn--primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-gold);
}
.btn--primary:hover {
  background: var(--color-primary-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgba(200, 160, 75, 0.35);
}
.btn--ghost {
  background: transparent;
  color: var(--color-secondary);
  border-color: var(--color-border-strong);
}
.btn--ghost:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}
.btn--lg { padding: var(--sp-4) var(--sp-6); font-size: 1rem; }

/* ─── Header ───────────────────────────────────────────────────── */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 251, 240, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--color-border);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  padding-block: var(--sp-3);
}
.header__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  color: var(--color-text);
}
.header__brand:hover { color: var(--color-text); }
.header__logo {
  display: inline-flex;
  filter: drop-shadow(0 2px 4px rgba(200, 160, 75, 0.3));
}
.header__brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.header__brand-text strong {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--color-text);
}
.header__brand-text small {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
}
.header__nav {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}
.header__link {
  padding: var(--sp-2) var(--sp-3);
  font-size: 0.95rem;
  color: var(--color-text-soft);
  border-radius: var(--radius);
  transition: all var(--t-fast);
}
.header__link:hover {
  color: var(--color-primary-dark);
  background: var(--color-primary-pale);
}
.header__link--active {
  color: var(--color-primary-dark);
  background: var(--color-primary-pale);
  font-weight: 600;
}
.header__cta { margin-left: var(--sp-2); }

.header__toggle {
  display: none;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
  border-radius: var(--radius);
  color: var(--color-text);
}
.header__toggle:hover { background: var(--color-bg-alt); }

@media (max-width: 880px) {
  .header__toggle { display: inline-flex; }
  .header__nav {
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: var(--sp-1);
    padding: var(--sp-4);
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: all var(--t);
  }
  .header__nav--open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .header__link { padding: var(--sp-3); }
  .header__cta { margin-left: 0; margin-top: var(--sp-2); }
}

/* ─── Hero ─────────────────────────────────────────────────────── */
.hero {
  position: relative;
  padding-block: var(--sp-16) var(--sp-12);
  text-align: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(200, 160, 75, 0.18), transparent 60%),
    radial-gradient(ellipse 50% 40% at 50% 100%, rgba(27, 94, 32, 0.08), transparent 60%),
    var(--color-bg);
}
.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.4;
  animation: orb-float 18s ease-in-out infinite;
}
.hero__orb--1 {
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(200, 160, 75, 0.6), transparent 70%);
  top: -100px; left: -80px;
}
.hero__orb--2 {
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(27, 94, 32, 0.4), transparent 70%);
  bottom: -80px; right: -60px;
  animation-delay: -6s;
}
.hero__orb--3 {
  width: 240px; height: 240px;
  background: radial-gradient(circle, rgba(225, 29, 72, 0.25), transparent 70%);
  top: 40%; right: 20%;
  animation-delay: -12s;
}
@keyframes orb-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%      { transform: translate(40px, -30px) scale(1.1); }
  66%      { transform: translate(-30px, 40px) scale(0.95); }
}
.hero__inner {
  position: relative;
  z-index: 1;
  max-width: 880px;
  margin: 0 auto;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-4);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--color-text-soft);
  margin-bottom: var(--sp-6);
  backdrop-filter: blur(8px);
}
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}
.dot--live {
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(225, 29, 72, 0.5); }
  50%      { box-shadow: 0 0 0 8px rgba(225, 29, 72, 0); }
}
.hero__title {
  font-family: var(--font-serif);
  margin-bottom: var(--sp-5);
}
.hero__title-main {
  display: block;
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-accent-dark) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.hero__title-sub {
  display: block;
  font-size: clamp(1rem, 2.4vw, 1.4rem);
  font-weight: 400;
  font-style: italic;
  color: var(--color-text-soft);
  margin-top: var(--sp-3);
  letter-spacing: 0.02em;
}
.hero__lead {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: var(--color-text-soft);
  line-height: 1.75;
  max-width: 680px;
  margin: 0 auto var(--sp-8);
}
.hero__lead strong {
  color: var(--color-text);
  font-weight: 600;
}
.hero__cta {
  display: flex;
  gap: var(--sp-3);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--sp-8);
}
.hero__mantra {
  display: flex;
  gap: var(--sp-3);
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--color-muted);
}
.hero__mantra .sep { color: var(--color-primary); }
.hero__scroll {
  position: absolute;
  bottom: var(--sp-6);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-1);
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-muted);
  animation: bob 2.5s ease-in-out infinite;
}
@keyframes bob {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(8px); }
}

/* ─── Manifesto ────────────────────────────────────────────────── */
.section--manifesto {
  background:
    linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
}
.manifesto__quote {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 3.5vw, 2rem);
  line-height: 1.45;
  font-weight: 600;
  color: var(--color-text);
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--sp-8);
  padding: var(--sp-6);
  position: relative;
}
.manifesto__quote::before, .manifesto__quote::after {
  content: '"';
  font-family: var(--font-serif);
  font-size: 4rem;
  color: var(--color-primary);
  opacity: 0.3;
  position: absolute;
  line-height: 1;
}
.manifesto__quote::before { top: -10px; left: -20px; }
.manifesto__quote::after  { bottom: -40px; right: -20px; }
.manifesto__quote--lg {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
}
.manifesto__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--sp-4);
  margin-top: var(--sp-8);
}
.manifesto__item {
  display: flex;
  gap: var(--sp-3);
  padding: var(--sp-5);
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-family: var(--font-serif);
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--color-text-soft);
  transition: all var(--t);
}
.manifesto__item:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.manifesto__mark {
  font-size: 1.8rem;
  color: var(--color-primary);
  line-height: 0.8;
  flex-shrink: 0;
}
.manifesto--page .manifesto__grid--page {
  grid-template-columns: 1fr;
  max-width: 700px;
  margin-inline: auto;
}

/* ─── Philosophy / Values ──────────────────────────────────────── */
.section--philosophy {
  background: var(--color-bg);
}
.values {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--sp-4);
}
.value {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
  text-align: center;
  transition: all var(--t);
  position: relative;
  overflow: hidden;
}
.value::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t);
}
.value:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}
.value:hover::before { transform: scaleX(1); }
.value--accent {
  background: linear-gradient(135deg, var(--color-primary-pale) 0%, var(--color-bg-alt) 100%);
  border-color: var(--color-primary);
}
.value--accent::before { transform: scaleX(1); background: var(--color-accent); }
.value__char {
  font-family: var(--font-serif);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--color-primary);
  display: block;
  line-height: 1;
  margin-bottom: var(--sp-3);
}
.value__char--lg { font-size: 3rem; }
.value h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  margin-bottom: var(--sp-2);
  color: var(--color-text);
}
.value p {
  font-size: 0.92rem;
  color: var(--color-text-soft);
  line-height: 1.55;
}
.value--full { text-align: left; padding: var(--sp-5) var(--sp-6); }
.value__row {
  display: flex;
  align-items: center;
  gap: var(--sp-5);
}
.value--full .value__char { margin-bottom: 0; font-size: 3.2rem; }
.value--full h3 { font-size: 1.3rem; margin-bottom: var(--sp-1); }
.value--full p { font-size: 1rem; }
.values--page { grid-template-columns: 1fr; }

/* ─── Pillars / 4 Chuyên Mục ───────────────────────────────────── */
.section--pillars { background: var(--color-bg-alt); }
.pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: var(--sp-5);
}
.pillar {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  transition: all var(--t);
  position: relative;
  overflow: hidden;
}
.pillar::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-slow);
}
.pillar:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
}
.pillar:hover::after { transform: scaleX(1); }
.pillar__head {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  margin-bottom: var(--sp-4);
}
.pillar__icon {
  font-size: 2.4rem;
  line-height: 1;
  flex-shrink: 0;
  filter: drop-shadow(0 2px 4px rgba(200, 160, 75, 0.3));
}
.pillar__name {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--color-text);
  margin-bottom: 2px;
}
.pillar__tagline {
  font-size: 0.85rem;
  color: var(--color-primary-dark);
  font-style: italic;
}
.pillar__phase {
  margin-left: auto;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-secondary);
  background: rgba(27, 94, 32, 0.08);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  white-space: nowrap;
  flex-shrink: 0;
}
.pillar__desc {
  font-size: 0.95rem;
  color: var(--color-text-soft);
  line-height: 1.7;
  margin-bottom: var(--sp-4);
}
.pillar__features {
  list-style: none;
  padding: 0;
  display: grid;
  gap: var(--sp-2);
}
.pillar__features li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  font-size: 0.9rem;
  color: var(--color-text);
}
.pillar__features svg {
  color: var(--color-secondary);
  flex-shrink: 0;
  margin-top: 4px;
}

/* ─── Currencies ───────────────────────────────────────────────── */
.section--currencies { background: var(--color-bg); }
.currencies {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--sp-4);
  margin-bottom: var(--sp-8);
}
.currency {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
  text-align: center;
  transition: all var(--t);
  border-top-width: 4px;
}
.currency:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.currency--green  { border-top-color: var(--color-green); }
.currency--gold   { border-top-color: var(--color-gold); }
.currency--rose   { border-top-color: var(--color-rose); }
.currency--purple { border-top-color: var(--color-purple); }
.currency__symbol {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: var(--sp-2);
  display: block;
}
.currency--green  .currency__symbol { color: var(--color-green); }
.currency--gold   .currency__symbol { color: var(--color-gold); }
.currency--rose   .currency__symbol { color: var(--color-rose); }
.currency--purple .currency__symbol { color: var(--color-purple); }
.currency__name {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  margin-bottom: var(--sp-2);
  color: var(--color-text);
}
.currency__desc {
  font-size: 0.9rem;
  color: var(--color-text-soft);
  line-height: 1.6;
  margin-bottom: var(--sp-4);
  min-height: 4em;
}
.currency__conversion {
  background: rgba(255, 255, 255, 0.5);
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius);
  padding: var(--sp-2) var(--sp-3);
  font-size: 0.85rem;
}
.currency__conversion .label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 2px;
}
.currency__conversion code {
  color: var(--color-primary-dark);
  font-weight: 600;
  word-break: break-word;
}

.callout {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  background: linear-gradient(135deg, var(--color-primary-pale) 0%, var(--color-bg-alt) 100%);
  border: 1px solid var(--color-primary-light);
  border-radius: var(--radius-lg);
  padding: var(--sp-5) var(--sp-6);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text-soft);
}
.callout__icon { font-size: 2rem; flex-shrink: 0; }
.callout strong { color: var(--color-text); font-family: var(--font-serif); }

/* ─── Roadmap ──────────────────────────────────────────────────── */
.section--roadmap { background: var(--color-bg-alt); }
.roadmap {
  display: grid;
  gap: var(--sp-5);
  margin-bottom: var(--sp-6);
}
.roadmap--page { gap: var(--sp-6); }
.phase {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  transition: all var(--t);
  position: relative;
  overflow: hidden;
}
.phase--active {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(200, 160, 75, 0.12), var(--shadow);
}
.phase--active::before {
  content: '';
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--color-primary), var(--color-accent));
}
.phase__head {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-bottom: var(--sp-3);
}
.phase__num {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  width: 60px; height: 60px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary-pale), var(--color-bg-alt));
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-full);
  color: var(--color-primary-dark);
}
.phase--active .phase__num {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
}
.phase__meta { flex: 1; }
.phase__title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--color-text);
  margin-bottom: 2px;
}
.phase__duration {
  font-size: 0.85rem;
  color: var(--color-primary-dark);
  font-weight: 600;
  letter-spacing: 0.05em;
}
.phase__status {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: var(--color-bg-alt);
  color: var(--color-muted);
  white-space: nowrap;
  flex-shrink: 0;
}
.phase__status--active {
  background: rgba(225, 29, 72, 0.1);
  color: var(--color-accent-dark);
}
.phase__tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--color-text-soft);
  margin-bottom: var(--sp-5);
  padding-left: calc(60px + var(--sp-4));
  position: relative;
}
.phase__tagline::before {
  content: '';
  position: absolute;
  left: 60px; top: 50%;
  width: var(--sp-3); height: 1px;
  background: var(--color-primary);
}
.phase__body {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--sp-6);
  padding-left: calc(60px + var(--sp-4));
}
.phase__body h4 {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  margin-bottom: var(--sp-3);
}
.phase__body ul {
  list-style: none;
  padding: 0;
  display: grid;
  gap: var(--sp-2);
}
.phase__body li {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--color-text-soft);
  padding-left: var(--sp-4);
  position: relative;
}
.phase__highlights li::before {
  content: '◆';
  position: absolute;
  left: 0; top: 0;
  color: var(--color-primary);
  font-size: 0.7rem;
  line-height: 1.7;
}
.phase__goals li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  padding-left: 0;
  color: var(--color-text);
  font-weight: 500;
}
.phase__goals li svg {
  color: var(--color-secondary);
  flex-shrink: 0;
  margin-top: 4px;
}
@media (max-width: 760px) {
  .phase__head { gap: var(--sp-3); }
  .phase__num { width: 48px; height: 48px; font-size: 1.4rem; }
  .phase__tagline, .phase__body { padding-left: 0; }
  .phase__tagline::before { display: none; }
  .phase__body { grid-template-columns: 1fr; gap: var(--sp-4); }
}
.roadmap__cta { text-align: center; }

/* ─── Vision ───────────────────────────────────────────────────── */
.section--vision {
  background:
    radial-gradient(ellipse 60% 50% at 50% 50%, rgba(200, 160, 75, 0.15), transparent 70%),
    linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
}
.vision {
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
  padding: var(--sp-8) var(--sp-4);
}
.vision__eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  background: var(--color-primary-pale);
  padding: var(--sp-1) var(--sp-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--sp-5);
}
.vision__quote {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  font-weight: 500;
  line-height: 1.55;
  color: var(--color-text);
  margin-bottom: var(--sp-6);
}
.vision__quote em { color: var(--color-text-soft); font-style: italic; }
.vision__quote strong {
  color: var(--color-primary-dark);
  font-weight: 700;
  background: linear-gradient(120deg, transparent 0%, var(--color-primary-pale) 50%, transparent 100%);
  padding: 2px 8px;
  border-radius: 4px;
}
.vision__sig {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--color-primary-dark);
}

/* ─── CTA section ──────────────────────────────────────────────── */
.section--cta {
  background: var(--color-bg);
  padding-block: var(--sp-12);
}
.cta {
  background: linear-gradient(135deg, var(--color-secondary-dark) 0%, var(--color-secondary) 100%);
  border-radius: var(--radius-xl);
  padding: var(--sp-10) var(--sp-6);
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: '';
  position: absolute;
  top: -50%; right: -10%;
  width: 60%; height: 200%;
  background: radial-gradient(circle, rgba(200, 160, 75, 0.25), transparent 60%);
  pointer-events: none;
}
.cta__inner { position: relative; z-index: 1; max-width: 640px; margin: 0 auto; }
.cta__title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  margin-bottom: var(--sp-4);
}
.cta__lead {
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: var(--sp-6);
  opacity: 0.92;
}
.cta__buttons {
  display: flex;
  gap: var(--sp-3);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--sp-5);
}
.cta__buttons .btn--primary {
  background: var(--color-primary);
  color: #fff;
}
.cta__buttons .btn--primary:hover {
  background: var(--color-primary-light);
  color: var(--color-secondary-dark);
}
.cta__buttons .btn--ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
}
.cta__buttons .btn--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
  color: #fff;
}
.cta__note {
  font-size: 0.85rem;
  opacity: 0.75;
  font-style: italic;
}

/* ─── Footer ───────────────────────────────────────────────────── */
.footer {
  background: var(--color-bg-dark);
  color: rgba(255, 255, 255, 0.7);
  padding-top: var(--sp-10);
  flex-shrink: 0;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--sp-6);
  padding-bottom: var(--sp-8);
}
.footer__brand {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-4);
}
.footer__brand strong {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: #fff;
  display: block;
}
.footer__brand small {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary-light);
}
.footer__motto {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.95rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.55);
}
.footer__heading {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary-light);
  margin-bottom: var(--sp-3);
}
.footer__links { list-style: none; padding: 0; display: grid; gap: var(--sp-2); }
.footer__links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.92rem;
  transition: color var(--t-fast);
}
.footer__links a:hover { color: var(--color-primary-light); }
.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-block: var(--sp-4);
  font-size: 0.85rem;
}
.footer__bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
}
.footer__tech {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.82rem;
}
.footer__tech a { color: var(--color-primary-light); }
@media (max-width: 760px) {
  .footer__inner { grid-template-columns: 1fr 1fr; gap: var(--sp-5); }
  .footer__col--brand { grid-column: 1 / -1; }
  .footer__bottom-inner { flex-direction: column; text-align: center; }
}

/* ─── Prose (text-heavy pages) ─────────────────────────────────── */
.prose {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--color-text);
}
.prose .lead {
  font-size: 1.2rem;
  color: var(--color-text);
  margin-bottom: var(--sp-5);
  font-weight: 500;
}
.prose h2 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  margin: var(--sp-6) 0 var(--sp-3);
  color: var(--color-text);
  position: relative;
  padding-left: var(--sp-4);
}
.prose h2::before {
  content: '';
  position: absolute;
  left: 0; top: 8px; bottom: 8px;
  width: 3px;
  background: var(--color-primary);
  border-radius: 2px;
}
.prose p { margin-bottom: var(--sp-4); }
.prose strong { color: var(--color-text); font-weight: 600; }
.prose em { color: var(--color-primary-dark); }
.prose ul { margin: var(--sp-3) 0; }
.prose ul li { margin-bottom: var(--sp-2); }
.prose blockquote {
  margin: var(--sp-5) 0;
  padding: var(--sp-4) var(--sp-5);
  background: var(--color-primary-pale);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--color-text);
  font-size: 1.05rem;
}
.prose a { color: var(--color-secondary); text-decoration: underline; text-underline-offset: 2px; }
.prose a:hover { color: var(--color-primary-dark); }
.prose__closing {
  text-align: center;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--color-primary-dark);
  margin-top: var(--sp-8);
  padding-top: var(--sp-6);
  border-top: 1px dashed var(--color-border-strong);
}
.slogans {
  list-style: none;
  padding: 0;
  display: grid;
  gap: var(--sp-3);
  margin: var(--sp-4) 0;
}
.slogans li {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  padding: var(--sp-3) var(--sp-4);
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  border-left: 3px solid var(--color-primary);
}
.prose--after-roadmap, .prose--after-values, .prose--after-manifesto {
  max-width: var(--container-narrow);
  margin: var(--sp-10) auto 0;
}

/* ─── Error page ───────────────────────────────────────────────── */
.section--error {
  min-height: 60vh;
  display: flex;
  align-items: center;
}
.error-page {
  text-align: center;
  padding: var(--sp-8) var(--sp-4);
}
.error-page__code {
  font-family: var(--font-serif);
  font-size: clamp(5rem, 18vw, 9rem);
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: var(--sp-4);
}
.error-page__title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  margin-bottom: var(--sp-4);
}
.error-page__lead {
  font-size: 1.1rem;
  color: var(--color-text-soft);
  margin-bottom: var(--sp-6);
  font-style: italic;
}
.error-page__cta {
  display: flex;
  gap: var(--sp-3);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--sp-6);
}
.error-page__mantra {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--color-primary-dark);
  font-size: 1.05rem;
}

/* ─── Print ────────────────────────────────────────────────────── */
@media print {
  .header, .footer, .hero__scroll, .cta { display: none; }
  body { background: #fff; color: #000; }
}

/* ─── Auth card (login page) ───────────────────────────────────── */
.auth-card {
  max-width: 460px;
  margin: 0 auto;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--sp-8) var(--sp-6);
  text-align: center;
  box-shadow: var(--shadow-md);
}
.auth-card__title {
  font-family: var(--font-serif);
  font-size: 2rem;
  margin-bottom: var(--sp-3);
  color: var(--color-text);
}
.auth-card__lead {
  font-size: 1.05rem;
  color: var(--color-text-soft);
  line-height: 1.7;
  margin-bottom: var(--sp-6);
}
.auth-card__actions {
  display: flex;
  gap: var(--sp-3);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--sp-5);
}
.auth-card__note {
  margin-top: var(--sp-6);
  padding-top: var(--sp-5);
  border-top: 1px dashed var(--color-border-strong);
  font-size: 0.88rem;
  color: var(--color-muted);
  line-height: 1.6;
}
.auth-card__note p { margin-bottom: var(--sp-2); }
.auth-card__note em { color: var(--color-primary-dark); font-style: italic; }

/* Google button */
.btn--google {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  background: #fff;
  color: #3c4043;
  border: 1px solid #dadce0;
  border-radius: var(--radius);
  padding: var(--sp-3) var(--sp-5);
  font-size: 1rem;
  font-weight: 500;
  transition: all var(--t-fast);
  text-decoration: none;
}
.btn--google:hover {
  background: #f8f9fa;
  border-color: #bdc1c6;
  box-shadow: var(--shadow-sm);
  color: #3c4043;
}

/* Logged-in state */
.auth-logged-in { text-align: center; }
.auth-user {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  margin: var(--sp-4) 0;
}
.auth-user__avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.auth-user__avatar--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
}
.auth-user strong { display: block; font-size: 1rem; }
.auth-user small { color: var(--color-muted); font-size: 0.85rem; }

/* ─── Header user menu ─────────────────────────────────────────── */
.header__user { position: relative; margin-left: var(--sp-2); }
.header__user-btn {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-1) var(--sp-2);
  border-radius: var(--radius);
  transition: background var(--t-fast);
}
.header__user-btn:hover { background: var(--color-primary-pale); }
.header__user-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.header__user-avatar--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  font-size: 0.85rem;
}
.header__user-name {
  font-size: 0.9rem;
  color: var(--color-text);
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.header__user-menu {
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 160px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: var(--sp-1);
  z-index: 200;
}
.header__user-menu-link {
  display: block;
  width: 100%;
  text-align: left;
  padding: var(--sp-2) var(--sp-3);
  font-size: 0.9rem;
  color: var(--color-text-soft);
  border-radius: var(--radius-sm);
  transition: all var(--t-fast);
  background: none;
  border: 0;
  cursor: pointer;
  text-decoration: none;
}
.header__user-menu-link:hover {
  background: var(--color-bg-alt);
  color: var(--color-text);
}
.header__user-menu-link--danger:hover {
  background: rgba(225, 29, 72, 0.08);
  color: var(--color-accent-dark);
}
@media (max-width: 880px) {
  .header__user { width: 100%; margin-left: 0; margin-top: var(--sp-2); }
  .header__user-btn { width: 100%; justify-content: flex-start; }
  .header__user-menu { position: static; box-shadow: none; border: 0; padding: 0; }
}