/* IAMVibeOps — Static Site Stylesheet v1.0 */

/* ========== RESET ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  line-height: 1.65;
  background: #F4F2F8;
  color: #16151A;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: #6D3DF5; }
a:focus-visible { outline: 2px solid #6D3DF5; outline-offset: 3px; border-radius: 3px; }
ul[role="list"] { list-style: none; padding: 0; }

/* ========== TYPOGRAPHY ========== */
h1, h2, h3, h4 {
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: #16151A;
}
h1 { font-size: clamp(36px, 6.4vw, 82px); font-weight: 900; letter-spacing: -0.03em; line-height: 0.94; text-transform: uppercase; }
h2 { font-size: clamp(24px, 3.6vw, 46px); text-transform: uppercase; }
h3 { font-size: clamp(18px, 2vw, 26px); }
p { margin-bottom: 1em; }
p:last-child { margin-bottom: 0; }

/* ========== LAYOUT ========== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.container--narrow { max-width: 820px; }

/* ========== SKIP LINK ========== */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: #6D3DF5;
  color: #fff;
  padding: 8px 16px;
  border-radius: 0 0 6px 6px;
  font-size: 14px;
  font-weight: 600;
  z-index: 999;
  transition: top 0.1s;
}
.skip-link:focus { top: 0; outline: none; }

/* ========== NAVIGATION ========== */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(244, 242, 248, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(224, 222, 230, 0.8);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.nav-logo {
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -0.02em;
  text-decoration: none;
  flex-shrink: 0;
  line-height: 1;
}
.logo-iam { color: #16151A; }
.logo-vibe { color: #6D3DF5; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
  flex: 1;
  padding: 0;
}
.nav-links a {
  color: #4B4856;
  font-size: 14px;
  font-weight: 500;
  padding: 6px 11px;
  border-radius: 6px;
  text-decoration: none;
  display: block;
}
.nav-links a:hover { background: rgba(109,61,245,0.08); color: #6D3DF5; text-decoration: none; }
.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  margin-left: auto;
}
.lang-switcher {
  display: flex;
  gap: 2px;
  background: #ECEAF0;
  border-radius: 8px;
  padding: 3px;
}
.lang-switcher a {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #6B6878;
  padding: 5px 9px;
  border-radius: 5px;
  text-decoration: none;
  line-height: 1;
}
.lang-switcher a:hover { color: #6D3DF5; background: rgba(255,255,255,0.7); text-decoration: none; }
.lang-switcher a.active { background: #fff; color: #6D3DF5; box-shadow: 0 1px 3px rgba(0,0,0,0.08); }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 6px;
  order: 3;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: #16151A;
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  font-size: 14.5px;
  font-weight: 600;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  line-height: 1;
  transition: background 0.15s, border-color 0.15s;
  font-family: inherit;
}
.btn:focus-visible { outline: 2px solid #6D3DF5; outline-offset: 3px; }
.btn-primary { background: #6D3DF5; color: #fff !important; }
.btn-primary:hover { background: #5A2EE0; text-decoration: none; }
.btn-secondary { background: #fff; color: #16151A !important; border: 1.5px solid #DEDBE5; }
.btn-secondary:hover { border-color: #16151A; text-decoration: none; }
.btn-ghost { background: transparent; color: #6D3DF5 !important; padding-left: 0; padding-right: 0; }
.btn-ghost:hover { text-decoration: underline; }
.btn-dark { background: transparent; color: #9A7BF2 !important; padding-left: 0; padding-right: 0; }
.btn-dark:hover { text-decoration: underline; }
.btn-lg { padding: 15px 28px; font-size: 15.5px; }
.btn-arrow::after { content: " →"; }

/* ========== HERO ========== */
.hero {
  background: radial-gradient(120% 120% at 50% 0%, #fff 0%, #F4F2F8 58%, #EDE9F6 100%);
  padding: 80px 24px 96px;
  text-align: center;
}
.hero-inner { max-width: 1200px; margin: 0 auto; position: relative; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  border: 1px solid #E5E2EC;
  border-radius: 999px;
  padding: 7px 16px;
  margin-bottom: 28px;
  font-size: 10.5px;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, 'Courier New', monospace;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #4B4856;
}
.hero-badge-dot { width: 7px; height: 7px; border-radius: 50%; background: #6D3DF5; flex-shrink: 0; }
.hero h1 { margin-bottom: 0; }
.hero h1 .dim { color: #D2CFDB; }
.hero-sig {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, 'Courier New', monospace;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #6D3DF5;
  margin-top: 20px;
}
.hero-eyebrow {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, 'Courier New', monospace;
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #A7A4B0;
  margin-top: 6px;
}
.hero-lead {
  max-width: 640px;
  margin: 24px auto 0;
  font-size: 17px;
  line-height: 1.65;
  color: #5C5967;
}
.hero-ctas {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 32px;
}

/* ========== PAGE HERO ========== */
.page-hero {
  background: radial-gradient(120% 120% at 50% 0%, #fff 0%, #F4F2F8 70%);
  padding: 60px 24px 70px;
  text-align: center;
  margin-bottom: 0;
}
.page-hero-inner { max-width: 1200px; margin: 0 auto; }
.page-hero h1 { margin-bottom: 0; }
.page-hero p {
  max-width: 600px;
  margin: 20px auto 0;
  font-size: 16.5px;
  line-height: 1.65;
  color: #6F6C78;
}

/* ========== SECTION LABEL ========== */
.label {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, 'Courier New', monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #6D3DF5;
  margin-bottom: 14px;
  display: block;
}
.label--muted { color: #8A8792; }
.label--light { color: #9A7BF2; }

/* ========== TWO-COL ========== */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.two-col--bordered > * { border-top: 2px solid #16151A; padding-top: 24px; }
.two-col h3 { text-transform: uppercase; font-size: clamp(18px, 2.2vw, 27px); margin-bottom: 14px; }
.two-col p { font-size: 16px; line-height: 1.7; color: #6F6C78; }

/* ========== DARK BAND ========== */
.dark-band {
  background: #0E0D12;
  border-radius: 28px;
  padding: 72px 8%;
  text-align: center;
}
.dark-band .label { color: #9A7BF2; }
.dark-band h2 { color: #F1F0F3; font-size: clamp(24px, 3.4vw, 44px); }
.dark-band p { color: #B9B6C2; font-size: 16px; }

/* ========== CARDS ========== */
.card {
  background: #fff;
  border: 1px solid #E9E7EE;
  border-radius: 20px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.card-header { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.card-num {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, 'Courier New', monospace;
  font-size: 24px;
  font-weight: 700;
  color: #6D3DF5;
  flex-shrink: 0;
}
.card-tag {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, 'Courier New', monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #A7A4B0;
  border: 1px solid #E9E7EE;
  border-radius: 999px;
  padding: 4px 10px;
  white-space: nowrap;
}
.card h3 { font-size: 19px; text-transform: none; letter-spacing: -0.01em; }
.card p { font-size: 14px; line-height: 1.6; color: #6F6C78; }

/* ========== PRINCIPLES GRID ========== */
.principles-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.principles-grid--2col { grid-template-columns: 1fr 1fr; }

/* Larger principle card on dedicated page */
.principle-card {
  background: #fff;
  border: 1px solid #E9E7EE;
  border-radius: 20px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.principle-card .num-big {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, 'Courier New', monospace;
  font-size: 48px;
  font-weight: 700;
  color: #EDE9F6;
  line-height: 1;
}
.principle-card h3 { font-size: 21px; text-transform: none; }
.principle-card p { font-size: 15px; line-height: 1.65; color: #6F6C78; }
.principle-card .tag {
  align-self: flex-start;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, 'Courier New', monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: #F6F3FE;
  color: #6D3DF5;
  border: 1px solid #E0D8F7;
  border-radius: 999px;
  padding: 5px 12px;
}

/* ========== FLOW STRIP ========== */
.flow-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  border: 1px solid #E6E4EA;
  border-radius: 22px;
  overflow: hidden;
  background: #fff;
}
.flow-step { padding: 26px 18px; border-right: 1px solid #EEECF2; display: flex; flex-direction: column; gap: 10px; }
.flow-step:last-child { border-right: none; }
.flow-n {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, 'Courier New', monospace;
  font-size: 12.5px;
  color: #6D3DF5;
}
.flow-t { font-weight: 700; font-size: 14px; line-height: 1.25; color: #16151A; }

/* ========== NOTICE BOX ========== */
.notice-box {
  border: 1px solid #E0D8F7;
  background: #F6F3FE;
  border-radius: 22px;
  padding: 38px 40px;
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 28px;
  align-items: start;
}
.notice-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: #6D3DF5;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, 'Courier New', monospace;
  font-weight: 700;
  font-size: 20px;
  flex-shrink: 0;
}
.notice-box .label { margin-bottom: 8px; }
.notice-box h3 { font-size: 20px; text-transform: none; margin-bottom: 8px; }
.notice-box p { font-size: 15.5px; line-height: 1.65; color: #5C5967; }

/* ========== MINI AUTHOR + MINI LEGAL ========== */
.mini-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.mini-card {
  background: #fff;
  border: 1px solid #E9E7EE;
  border-radius: 22px;
  padding: 36px;
}
.mini-card--dark { background: #0E0D12; border-color: transparent; }
.mini-card--dark .label { color: #9A7BF2; }
.mini-card--dark h3 { color: #F1F0F3; font-size: 28px; }
.mini-card--dark p { color: #B9B6C2; }
.author-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: repeating-linear-gradient(135deg, #ECEAF1 0 8px, #F5F3F8 8px 16px);
  border: 1px solid #E6E4EA;
  flex-shrink: 0;
}
.author-row { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; }
.author-row .name { font-weight: 900; font-size: 22px; text-transform: uppercase; letter-spacing: -0.01em; color: #16151A; }
.author-row .loc { font-size: 13px; color: #8A8792; }

/* ========== META TABLE ========== */
.meta-table { border: 1px solid #E6E4EA; border-radius: 18px; overflow: hidden; margin-bottom: 14px; }
.meta-row { display: grid; grid-template-columns: 200px 1fr; border-bottom: 1px solid #EEECF2; }
.meta-row:last-child { border-bottom: none; }
.meta-key {
  padding: 13px 20px;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, 'Courier New', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #8A8792;
  background: #FAFAFB;
}
.meta-val { padding: 13px 20px; font-size: 15px; color: #16151A; font-weight: 500; }

/* ========== MANIFEST ARTICLE ========== */
.manifest-art { padding: 0 0 80px; }
.manifest-sec { margin-bottom: 44px; }
.manifest-sec h2 { font-size: 22px; text-transform: none; margin-bottom: 16px; letter-spacing: -0.01em; }
.manifest-sec p { font-size: 17px; line-height: 1.75; color: #444250; }
.manifest-sec ul { margin: 0 0 1em 0; padding-left: 1.4em; }
.manifest-sec li { font-size: 17px; line-height: 1.75; color: #444250; margin-bottom: 6px; }

.principle-row {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 16px;
  padding: 18px 20px;
  border: 1px solid #EEECF2;
  border-radius: 14px;
  margin-bottom: 10px;
  background: #fff;
}
.principle-row .pnum {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, 'Courier New', monospace;
  font-size: 17px;
  font-weight: 700;
  color: #6D3DF5;
  padding-top: 2px;
}
.principle-row h3 { font-size: 16px; text-transform: none; margin-bottom: 6px; font-weight: 700; }
.principle-row p { font-size: 14px; line-height: 1.6; color: #6F6C78; }

.belief-block {
  background: #0E0D12;
  border-radius: 24px;
  padding: 52px 8%;
  margin: 52px 0;
}
.belief-block .belief-head {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, 'Courier New', monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #9A7BF2;
  margin-bottom: 28px;
}
.belief-block p {
  font-weight: 600;
  font-size: clamp(16px, 1.9vw, 22px);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: #F1F0F3;
  margin-bottom: 14px;
}

.manifest-sig {
  text-align: center;
  padding: 40px 0;
  border-top: 1px solid #E6E4EA;
  border-bottom: 1px solid #E6E4EA;
  margin: 44px 0;
}
.manifest-sig p { font-weight: 800; font-size: clamp(17px, 2.2vw, 24px); line-height: 1.35; color: #16151A; }

.disclaimer-text { font-size: 13px; line-height: 1.75; color: #8A8792; }
.version-note { font-size: 12px; font-family: 'SFMono-Regular', Consolas, monospace; color: #8A8792; margin-bottom: 52px; }

/* ========== PUBLIC VERSION TABLE ========== */
.pv-table-wrap { border: 1px solid #E6E4EA; border-radius: 18px; overflow: hidden; }
.pv-table { width: 100%; border-collapse: collapse; }
.pv-table thead th {
  background: #16151A;
  color: #B9B6C2;
  text-align: left;
  padding: 14px 20px;
  font-family: 'SFMono-Regular', Consolas, monospace;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
}
.pv-table tbody td { padding: 14px 20px; border-bottom: 1px solid #EEECF2; font-size: 15px; color: #16151A; }
.pv-table tbody tr:last-child td { border-bottom: none; }
.pv-table tbody tr:hover td { background: #FAFAFB; }
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 999px;
  font-family: 'SFMono-Regular', Consolas, monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
}
.badge-public { background: #ECFDF3; color: #12805C; }
.badge-partial { background: #FFF6E6; color: #9A6B00; }
.badge-private { background: #F4F1FB; color: #6D3DF5; }

/* ========== LEGAL ========== */
.legal-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 40px; }
.legal-item { background: #fff; border: 1px solid #E9E7EE; border-radius: 16px; padding: 24px; }
.legal-item h3 { font-size: 15px; text-transform: none; margin-bottom: 8px; letter-spacing: 0; }
.legal-item p { font-size: 14px; line-height: 1.6; color: #6F6C78; }

/* ========== DISCIPLINE IS/IS NOT ========== */
.isnot-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.isnot-card { background: #fff; border: 1px solid #E9E7EE; border-radius: 22px; padding: 32px; }
.isnot-card h3 { font-size: 19px; text-transform: none; margin-bottom: 18px; letter-spacing: -0.01em; }
.isnot-row { display: flex; gap: 12px; padding: 11px 0; border-top: 1px solid #EEECF2; align-items: center; }
.isnot-icon {
  width: 22px; height: 22px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; flex-shrink: 0;
}
.isnot-icon.yes { background: #ECFDF3; color: #12805C; }
.isnot-icon.no { background: #FEF1F2; color: #C0344A; }
.isnot-row span:last-child { font-size: 15px; font-weight: 500; color: #16151A; }
.isnot-row.is-no span:last-child { color: #6F6C78; }

/* ========== PILLS ========== */
.pills { display: flex; flex-wrap: wrap; gap: 8px; }
.pill { background: #fff; border: 1px solid #E6E4EA; border-radius: 999px; padding: 9px 17px; font-size: 13.5px; font-weight: 500; color: #4B4856; }
.pill-dark { background: #0E0D12; color: #E7E4EE; border-color: transparent; }

/* ========== CONTACT ========== */
.contact-row { border-bottom: 1px solid #E0DEE6; padding: 20px 0; display: flex; justify-content: space-between; align-items: center; }
.contact-row:first-child { border-top: 1px solid #E0DEE6; }
.contact-row a { font-size: 17px; font-weight: 500; color: #16151A; text-decoration: none; }
.contact-row a:hover { color: #6D3DF5; }
.contact-row .arrow { font-size: 18px; color: #6D3DF5; }

/* ========== AUTHOR PAGE ========== */
.author-layout { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 48px; align-items: start; }
.author-portrait {
  aspect-ratio: 4/5;
  border-radius: 22px;
  border: 1px solid #E6E4EA;
  background: repeating-linear-gradient(135deg, #ECEAF1 0 16px, #F5F3F8 16px 32px);
  display: flex; align-items: flex-end; padding: 22px;
}
.author-portrait span {
  font-family: 'SFMono-Regular', Consolas, monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #A7A4B0;
}
.author-name { font-size: clamp(38px, 6vw, 78px); font-weight: 900; text-transform: uppercase; letter-spacing: -0.025em; line-height: 0.92; }
.author-loc {
  font-family: 'SFMono-Regular', Consolas, monospace;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: #6D3DF5;
  margin: 16px 0 24px;
}
.author-body p { font-size: 17px; line-height: 1.75; color: #444250; margin-bottom: 16px; }
.author-quote { border-left: 3px solid #6D3DF5; padding: 6px 0 6px 20px; margin-top: 10px; }
.author-quote p { font-weight: 700; font-size: 18px; line-height: 1.4; color: #16151A; margin: 0; }
.author-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }

/* ========== FOOTER ========== */
.site-footer { background: #0E0D12; padding: 60px 0; margin-top: 80px; }
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 48px;
  align-items: start;
}
.footer-brand .nav-logo { display: block; margin-bottom: 12px; text-decoration: none; }
.footer-brand .logo-iam { color: #F1F0F3; }
.footer-brand .logo-vibe { color: #9A7BF2; }
.footer-tagline { font-size: 13px; line-height: 1.6; color: #6F6C7A; }
.footer-nav { display: flex; flex-direction: column; gap: 10px; text-align: center; }
.footer-nav a { color: #8A8792; font-size: 14px; font-weight: 500; text-decoration: none; }
.footer-nav a:hover { color: #F1F0F3; }
.footer-legal { text-align: right; }
.footer-legal p { font-size: 12px; line-height: 1.6; color: #6F6C7A; margin-bottom: 4px; }
.footer-legal a { color: #8A8792; font-size: 12px; text-decoration: none; }
.footer-legal a:hover { color: #F1F0F3; }

/* ========== INLINE SECTIONS ========== */
.section { padding: 80px 24px; }
.section--narrow { max-width: 820px; margin: 0 auto; padding: 80px 24px; }
.section--flush-top { padding-top: 48px; }
.section--small-top { padding-top: 40px; }
.section--no-bottom { padding-bottom: 0; }

/* ========== HELPERS ========== */
.text-center { text-align: center; }
.text-mono {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, 'Courier New', monospace;
  font-size: 12.5px;
  color: #8A8792;
}
.spacer-sm { height: 24px; }
.spacer-md { height: 48px; }
.spacer-lg { height: 80px; }
.spacer-xl { height: 104px; }
.copyright { font-family: 'SFMono-Regular', Consolas, monospace; font-size: 12px; color: #8A8792; margin-bottom: 52px; }

/* ========== DOWNLOAD ITEMS ========== */
.download-list { display: flex; flex-direction: column; gap: 10px; }
.download-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 22px;
  border: 1px solid #E6E4EA;
  border-radius: 14px;
  text-decoration: none;
  background: #fff;
}
.download-item:hover { border-color: #6D3DF5; }
.download-item span:first-child { font-weight: 600; font-size: 15px; color: #16151A; }
.download-item span:last-child { font-family: 'SFMono-Regular', Consolas, monospace; font-size: 12px; color: #6D3DF5; }
.download-item--disabled { background: #FAFAFB; cursor: default; }
.download-item--disabled:hover { border-color: #EEECF2; }
.download-item--disabled span:first-child { color: #8A8792; }
.download-item--disabled span:last-child { color: #A7A4B0; }

/* ========== RESPONSIVE ========== */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-links.is-open {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(244, 242, 248, 0.98);
    border-bottom: 1px solid #E0DEE6;
    padding: 12px 24px 20px;
    z-index: 99;
    gap: 0;
  }
  .nav-links.is-open li { width: 100%; }
  .nav-links.is-open a { display: block; padding: 10px 0; }
  .nav-toggle { display: flex; }
  .nav-cta { display: none; }
  .two-col { grid-template-columns: 1fr; gap: 32px; }
  .mini-grid { grid-template-columns: 1fr; }
  .isnot-grid { grid-template-columns: 1fr; }
  .legal-grid { grid-template-columns: 1fr; }
  .author-layout { grid-template-columns: 1fr; }
  .author-portrait { aspect-ratio: 16/7; max-height: 220px; }
  .principles-grid { grid-template-columns: 1fr 1fr; }
  .flow-strip { grid-template-columns: 1fr 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-legal { text-align: left; }
  .meta-row { grid-template-columns: 130px 1fr; }
  .notice-box { grid-template-columns: 1fr; }
  .dark-band { padding: 52px 6%; border-radius: 20px; }
}
@media (max-width: 600px) {
  .principles-grid { grid-template-columns: 1fr; }
  .flow-strip { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-legal { text-align: left; }
  .meta-row { grid-template-columns: 1fr; }
  .meta-key { border-bottom: 1px solid #EEECF2; }
  .hero { padding: 56px 20px 72px; }
  .section { padding: 60px 20px; }
  .notice-box { padding: 28px 24px; }
  h2 { font-size: clamp(22px, 5.5vw, 36px); }
}