@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.min.css");

:root {
  --background: #ffffff;
  --background-soft: #fafbfc;
  --surface: #f4f6f9;
  --surface-line: #eef1f5;
  --text: #13171c;
  --text-strong: #0b0e12;
  --muted: #5b6472;
  --muted-soft: #8a94a3;
  --border: #e6eaf0;
  --border-strong: #d7dde6;
  --accent: #1f5eff;
  --accent-hover: #1749c6;
  --accent-soft: #eef3ff;
  --accent-ink: #163a9e;
  --accent-solid: #1f5eff;
  --accent-solid-hover: #1749c6;
  --accent-border: #d5e1ff;
  --prose: #39404d;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --container-width: 1120px;
  --header-height: 64px;
  --font-sans: "Pretendard Variable", "Pretendard", -apple-system, BlinkMacSystemFont, system-ui, Roboto, "Helvetica Neue", "Segoe UI", "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  --font-mono: "SF Mono", ui-monospace, "JetBrains Mono", Menlo, Consolas, monospace;
  --shadow-subtle: 0 1px 2px rgba(16, 24, 40, 0.05);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  color-scheme: light;
}

/* Dark theme — same system, inverted surfaces. Toggled via
   documentElement.dataset.theme ("light" | "dark"). */
:root[data-theme="dark"] {
  --background: #000000;
  --background-soft: #080808;
  --surface: #111111;
  --surface-line: #1c1c1c;
  --text: #e6e6e6;
  --text-strong: #ffffff;
  --muted: #999999;
  --muted-soft: #666666;
  --border: #222222;
  --border-strong: #333333;
  --accent: #7aa5ff;
  --accent-hover: #93b6ff;
  --accent-soft: rgba(122, 165, 255, 0.13);
  --accent-ink: #bccfff;
  --accent-solid: #2f6bff;
  --accent-solid-hover: #4d82ff;
  --accent-border: #2c3d5e;
  --prose: #cccccc;
  --shadow-subtle: 0 1px 2px rgba(0, 0, 0, 0.6);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: -0.008em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  margin: 0;
  color: var(--text-strong);
  letter-spacing: -0.028em;
  line-height: 1.12;
  text-wrap: balance;
}

p { margin: 0; }

a { color: inherit; }

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

/* Text selection: black on white theme, white on black theme. */
::selection { background: #0b0e12; color: #ffffff; }
:root[data-theme="dark"] ::selection { background: #ffffff; color: #000000; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 100;
  background: var(--text-strong);
  color: var(--background);
  padding: 10px 16px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 14px;
  transition: top 0.2s ease;
}

.skip-link:focus { top: 12px; }

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.site-header .container {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.03em;
  color: var(--text-strong);
}

.brand-mark {
  width: 28px;
  height: 28px;
  flex: none;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-nav a {
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--muted);
  padding: 8px 12px;
  border-radius: 8px;
  transition: color 0.18s ease, background 0.18s ease;
}

.site-nav a:hover { color: var(--text-strong); background: var(--surface); }
.site-nav a[aria-current="page"] { color: var(--text-strong); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  background: var(--background);
  border-radius: 10px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 1.8px;
  background: var(--text-strong);
  border-radius: 2px;
  transition: transform 0.22s var(--ease), opacity 0.2s ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.8px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.8px) rotate(-45deg); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1;
  text-decoration: none;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--accent-solid);
  color: #fff;
  box-shadow: var(--shadow-subtle);
}

.btn-primary:hover { background: var(--accent-solid-hover); }

.btn-secondary {
  background: var(--background);
  border-color: var(--border-strong);
  color: var(--text-strong);
}

.btn-secondary:hover { border-color: #b9c2d0; background: var(--background-soft); }

.btn-sm { padding: 10px 16px; font-size: 14px; }

.btn .arrow { font-weight: 400; transition: transform 0.18s ease; }
.btn:hover .arrow { transform: translateX(2px); }

.text-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid transparent;
}

.text-link:hover { border-bottom-color: currentColor; }

/* ---------- Hero ---------- */
.hero {
  padding: 96px 0 72px;
  background: var(--background);
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: transparent;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 22px;
}

.eyebrow .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22a06b;
  box-shadow: 0 0 0 4px rgba(34, 160, 107, 0.14);
  flex: none;
}

.hero h1 {
  font-size: clamp(38px, 6vw, 64px);
  font-weight: 700;
  max-width: 16em;
}

.hero h1 .thin {
  color: var(--muted);
  font-weight: 500;
}

.hero-sub {
  margin-top: 22px;
  max-width: 620px;
  font-size: clamp(16px, 2vw, 18.5px);
  line-height: 1.7;
  color: var(--muted);
}

.hero-sub-kr {
  margin-top: 10px;
  max-width: 620px;
  font-size: 15.5px;
  color: var(--muted-soft);
  line-height: 1.7;
  word-break: keep-all;
}

.hero-cta {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.hero-meta {
  margin-top: 20px;
  font-size: 13.5px;
  color: var(--muted-soft);
}

.hero-meta a { color: var(--muted); text-decoration: underline; text-underline-offset: 3px; }
.hero-meta a:hover { color: var(--accent); }

/* product line strip (typographic, not a fake dashboard) */
.product-line {
  margin-top: 56px;
  border-top: 1px solid var(--border);
}

.product-line-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 4px;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
}

a.product-line-row:hover { background: var(--background-soft); }
a.product-line-row:hover .row-arrow { transform: translateX(4px); color: var(--accent); }

.row-left { display: flex; align-items: center; gap: 16px; min-width: 0; }
.row-index {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted-soft);
  width: 28px;
  flex: none;
}
.row-title { font-weight: 650; font-size: 16px; letter-spacing: -0.02em; color: var(--text-strong); }
.row-desc { font-size: 14px; color: var(--muted); margin-top: 2px; }
.row-right { display: flex; align-items: center; gap: 12px; flex: none; }
.status {
  font-size: 12.5px;
  font-weight: 600;
  padding: 5px 11px;
  border-radius: 999px;
  letter-spacing: -0.01em;
}
.status-live { background: var(--accent-soft); color: var(--accent-ink); border: 1px solid var(--accent-border); }
.status-muted { background: var(--surface); color: var(--muted); border: 1px solid var(--border); }
.row-arrow { color: var(--muted-soft); transition: transform 0.18s ease, color 0.18s ease; font-size: 18px; }

/* ---------- Sections ---------- */
.section { padding: 88px 0; }
.section-soft { background: var(--background-soft); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-tight { padding: 72px 0; }

.section-head { max-width: 680px; margin-bottom: 48px; }
.section-kicker {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 14px;
}
.section-head h2 { font-size: clamp(28px, 4vw, 40px); font-weight: 700; }
.section-head p { margin-top: 14px; color: var(--muted); font-size: 16.5px; line-height: 1.7; word-break: keep-all; }

.split { display: grid; grid-template-columns: 1fr 1.4fr; gap: 56px; align-items: start; }
.split-sticky { position: sticky; top: calc(var(--header-height) + 32px); }

/* product feature panel — single restrained panel, not cards-everywhere */
.product-panel {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--background);
  overflow: hidden;
}

.product-panel-top {
  padding: 36px 36px 28px;
  border-bottom: 1px solid var(--border);
}

.product-panel-top .mini-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted-soft);
  margin-bottom: 12px;
}

.product-panel-top h3 { font-size: 26px; font-weight: 700; }
.product-panel-top p { margin-top: 10px; color: var(--muted); font-size: 15.5px; max-width: 56ch; }

.feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.feature-list li {
  padding: 22px 36px;
  border-bottom: 1px solid var(--border);
}

.feature-list li:nth-child(odd) { border-right: 1px solid var(--border); }
.feature-list li:nth-last-child(-n+2) { border-bottom: none; }

.feature-list strong { display: block; font-size: 15px; letter-spacing: -0.015em; margin-bottom: 4px; }
.feature-list span { font-size: 14px; color: var(--muted); line-height: 1.6; }

.product-panel-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 36px;
  background: var(--background-soft);
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

.product-panel-foot p { font-size: 13.5px; color: var(--muted-soft); }

/* philosophy — editorial numbered list */
.values { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--border); }
.values li {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 20px;
  padding: 30px 4px;
  border-bottom: 1px solid var(--border);
}
.values .num { font-family: var(--font-mono); font-size: 13px; color: var(--muted-soft); padding-top: 4px; }
.values h3 { font-size: 19px; font-weight: 650; margin-bottom: 8px; }
.values p { color: var(--muted); font-size: 15.5px; max-width: 62ch; word-break: keep-all; }

/* security checklist */
.check-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; border-top: 1px solid var(--border); }
.check-list li { display: flex; gap: 14px; padding: 20px 4px; border-bottom: 1px solid var(--border); align-items: flex-start; }
.check-mark {
  flex: none;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-ink);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700;
  margin-top: 2px;
  border: 1px solid var(--accent-border);
}
.check-list strong { display: block; font-size: 15.5px; margin-bottom: 3px; letter-spacing: -0.015em; }
.check-list span { font-size: 14.5px; color: var(--muted); }

.note-box {
  margin-top: 28px;
  padding: 18px 20px;
  background: var(--background);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 14.5px;
  color: var(--muted);
  line-height: 1.7;
}

/* prose (about / legal) */
.prose { max-width: 760px; margin: 0 auto; }
.prose h2 { font-size: 24px; margin: 44px 0 12px; }
.prose h2:first-child { margin-top: 0; }
.prose p, .prose li { color: var(--prose); font-size: 16px; line-height: 1.8; word-break: keep-all; }
.prose p + p { margin-top: 14px; }
.prose ul, .prose ol { padding-left: 22px; margin: 14px 0; }
.prose li + li { margin-top: 6px; }
.prose .placeholder,
.placeholder-inline {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13.5px;
  background: #fff7e6;
  border: 1px dashed #d9a406;
  color: #7a5b00;
  padding: 2px 10px;
  border-radius: 6px;
}

:root[data-theme="dark"] .prose .placeholder,
:root[data-theme="dark"] .placeholder-inline {
  background: rgba(217, 164, 6, 0.12);
  border-color: #8a6a12;
  color: #e8c84a;
}
.lead { font-size: 19px !important; color: var(--text) !important; line-height: 1.75 !important; }

.page-hero { padding: 72px 0 40px; }
.page-hero h1 { font-size: clamp(32px, 5vw, 48px); font-weight: 700; }
.page-hero p { margin-top: 14px; color: var(--muted); font-size: 17px; max-width: 640px; word-break: keep-all; }
.breadcrumb { font-size: 13px; color: var(--muted-soft); margin-bottom: 16px; }
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent); }

/* contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 36px; }
.contact-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 26px;
  background: var(--background);
  transition: border-color 0.18s ease;
}
.contact-item:hover { border-color: var(--border-strong); }
.contact-item h2, .contact-item h3 { font-size: 17px; margin-bottom: 8px; }
.contact-item p { font-size: 14.5px; color: var(--muted); }

/* CTA band */
.cta-band {
  border-top: 1px solid var(--border);
  padding: 88px 0;
  text-align: left;
}
.cta-band h2 { font-size: clamp(26px, 4vw, 38px); max-width: 20em; }
.cta-band p { margin-top: 12px; color: var(--muted); max-width: 560px; font-size: 16px; }
.cta-band .hero-cta { margin-top: 28px; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--background-soft);
  padding: 56px 0 32px;
  font-size: 14px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 44px;
}

.footer-brand p { margin-top: 12px; color: var(--muted); font-size: 14px; max-width: 30ch; line-height: 1.7; }
.footer-col h3 {
  font-size: 12.5px;
  font-weight: 650;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--muted-soft);
  margin-bottom: 14px;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.footer-col a { text-decoration: none; color: var(--muted); font-size: 14.5px; }
.footer-col a:hover { color: var(--text-strong); }
.footer-col a.external::after { content: "↗"; font-size: 12px; margin-left: 4px; color: var(--muted-soft); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--muted-soft);
  font-size: 13.5px;
}

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; gap: 32px; }
  .split-sticky { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .feature-list { grid-template-columns: 1fr; }
  .feature-list li:nth-child(odd) { border-right: none; }
  .feature-list li:nth-last-child(-n+2) { border-bottom: 1px solid var(--border); }
  .feature-list li:last-child { border-bottom: none; }
}

@media (max-width: 768px) {
  .menu-toggle { display: inline-flex; }
  .site-nav {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0; right: 0;
    background: var(--background);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    padding: 12px 24px 20px;
    gap: 2px;
  }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 12px 8px; font-size: 16px; border-bottom: 1px solid var(--surface-line); border-radius: 0; }
  .site-nav a:last-child { border-bottom: none; }
  .header-cta-desktop { display: none; }
  .hero { padding: 64px 0 56px; }
  .section { padding: 64px 0; }
  .product-panel-top, .feature-list li { padding-left: 24px; padding-right: 24px; }
  .product-panel-foot { padding: 18px 24px; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .container { padding-left: 20px; padding-right: 20px; }
  .hero-cta .btn { flex: 1 1 100%; }
  .row-desc { display: none; }
  .row-title { font-size: 15px; }
  .values li { grid-template-columns: 40px 1fr; gap: 12px; padding: 24px 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .product-panel-top { padding: 28px 22px 24px; }
}

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

/* ---------- Language switch ---------- */
.lang-switch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.04em;
  color: var(--muted);
  text-decoration: none;
  padding: 9px 12px;
  border-radius: 8px;
  border: 1px solid transparent;
  line-height: 1;
  transition: color 0.18s ease, background 0.18s ease;
}

.lang-switch:hover { color: var(--text-strong); background: var(--surface); }

/* ---------- Dark header surface ---------- */
:root[data-theme="dark"] .site-header {
  background: rgba(11, 14, 18, 0.86);
}

/* ---------- Theme toggle ---------- */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 8px;
  color: var(--muted);
  cursor: pointer;
  transition: color 0.18s ease, background 0.18s ease;
}

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

.theme-toggle svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.theme-toggle .icon-moon { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: block; }
:root[data-theme="dark"] .theme-toggle .icon-sun { display: none; }

/* ==========================================================================
   Modelyn Mail Signature Style & Layout (from ~/다운로드/SaaS /mail)
   Airy sky surfaces, 28px softer curves, pill actions, and calm typography
   ========================================================================== */

:root {
  --sky: #d4e8ff;
  --sky-deep: #b7d5ff;
  --sky-fade: #f3f8ff;
  --surface-soft: #f8fafc;
  --border-soft: #e2e8f0;
  --text-2: #484848;
  --text-muted: #686868;
  --text-faint: #888888;
  --btn-p-bg: #111111;
  --btn-p-fg: #ffffff;
  --btn-p-hover: #303030;
}

:root[data-theme="dark"] {
  --sky: #151515;
  --sky-deep: #1c1c1c;
  --sky-fade: #000000;
  --surface-soft: #111111;
  --border-soft: #222222;
  --text-2: #b3b3b3;
  --text-muted: #888888;
  --text-faint: #555555;
  --btn-p-bg: #e6e6e6;
  --btn-p-fg: #000000;
  --btn-p-hover: #ffffff;
}

/* Modelyn Pill Buttons (site-theme.css style) */
.btn {
  border-radius: 999px !important;
  padding: 11px 22px;
  font-weight: 500;
  font-size: 14.5px;
  letter-spacing: -.02em;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
}

.btn-primary {
  background: var(--btn-p-bg) !important;
  border-color: var(--btn-p-bg) !important;
  color: var(--btn-p-fg) !important;
}

.btn-primary:hover {
  background: var(--btn-p-hover) !important;
  border-color: var(--btn-p-hover) !important;
}

.btn-secondary {
  background: var(--surface) !important;
  border-color: var(--border) !important;
  color: var(--text) !important;
}

.btn-secondary:hover {
  background: var(--surface-soft) !important;
  border-color: var(--border-strong) !important;
}

/* Modelyn Eyebrow (from site-theme.css & landing.css) */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 0;
  background: transparent;
  padding: 0;
  font-size: 11px;
  letter-spacing: .15em;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 18px;
}

.eyebrow i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #83b7fa;
  display: inline-block;
}

:root[data-theme="dark"] .eyebrow i {
  background: #a3a3a3;
}

/* Airy Centered Page Hero (from site-theme.css line 28 & 73) */
.page-hero-airy {
  text-align: center;
  padding: 72px 24px 56px;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: radial-gradient(ellipse at 50% 32%, var(--sky) 0%, var(--sky-fade) 49%, transparent 78%);
}

.page-hero-airy::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 50px 0 auto;
  height: 380px;
  pointer-events: none;
  background-image: radial-gradient(circle, #ffffffb3 1.8px, transparent 2.4px);
  background-size: 14px 14px;
  mask-image: linear-gradient(transparent, #0008 35%, #0008 65%, transparent);
}

:root[data-theme="dark"] .page-hero-airy::before {
  opacity: 0.12;
}

.page-hero-airy h1 {
  font-size: clamp(38px, 5.2vw, 62px);
  font-weight: 650;
  line-height: 1.18;
  letter-spacing: -.05em;
  margin: 18px auto 14px;
  max-width: 820px;
  word-break: keep-all;
  overflow-wrap: anywhere;
}

.page-hero-airy .sub {
  font-size: 17.5px;
  font-weight: 500;
  line-height: 1.8;
  color: var(--text-2);
  max-width: 62ch;
  margin: 0 auto 30px;
  word-break: keep-all;
  overflow-wrap: anywhere;
}

.hero-cta {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* Feature Showcase Grid (from landing.css line 193: .feature-showcase & .feature-spotlight) */
.feature-showcase {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 36px;
}

.feature-spotlight {
  padding: 34px;
  border: 1px solid var(--border-soft);
  border-radius: 28px;
  background: var(--surface-soft);
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.feature-spotlight:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(17, 18, 20, 0.04);
}

.feature-number {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.feature-spotlight h3 {
  font-size: 21px;
  font-weight: 650;
  letter-spacing: -.03em;
  margin: 0 0 10px;
  color: var(--text);
  word-break: keep-all;
}

.feature-spotlight p {
  color: var(--text-2);
  font-size: 14.5px;
  line-height: 1.72;
  margin: 0;
  word-break: keep-all;
  flex: 1;
}

/* Modelyn Protection / Flagship Panel (from landing.css line 223 & site-theme.css line 86) */
.protection-panel {
  border-radius: 28px;
  padding: 42px;
  background: linear-gradient(120deg, var(--sky-fade), var(--sky));
  color: var(--text);
  border: 1px solid var(--border-soft);
  margin-top: 36px;
}

:root[data-theme="dark"] .protection-panel {
  background: linear-gradient(135deg, var(--surface-soft), #202020);
  border-color: var(--border);
}

.protection-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-badge-mark {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: #111214;
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 17px;
}

:root[data-theme="dark"] .brand-badge-mark {
  background: #f1f1f1;
  color: #111;
}

.brand-badge-title {
  font-size: 24px;
  font-weight: 650;
  letter-spacing: -.035em;
  margin: 0;
}

.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
}

.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #12805c;
}

.protection-desc {
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  margin: 0 0 26px;
  max-width: 68ch;
  word-break: keep-all;
}

.inbox-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 0 0 32px;
}

.inbox-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 7px 15px;
  font-size: 13px;
  font-weight: 500;
  background: var(--surface);
  color: var(--text-2);
}

.protection-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* Comparison / Trust Columns (from landing.css line 132: .cmp & .cmp-col) */
.cmp {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.cmp-col {
  border: 1px solid var(--border-soft);
  border-radius: 26px;
  padding: 26px;
  background: var(--surface-soft);
}

.cmp-chip {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 14px;
}

.cmp-col h3 {
  margin: 0 0 8px;
  font-size: 16.5px;
  font-weight: 650;
  letter-spacing: -.01em;
  color: var(--text);
}

.cmp-col p {
  margin: 0;
  color: var(--text-2);
  font-size: 13.5px;
  line-height: 1.68;
  word-break: keep-all;
}

/* Metadata Specs Panel (clean Modelyn Mail structure) */
.specs-panel {
  border: 1px solid var(--border-soft);
  border-radius: 26px;
  background: var(--surface-soft);
  overflow: hidden;
  margin-top: 24px;
}

.specs-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  padding: 16px 28px;
  border-bottom: 1px solid var(--border-soft);
  font-size: 14px;
  align-items: center;
}

.specs-row:last-child {
  border-bottom: none;
}

.specs-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.specs-val {
  color: var(--text);
}

/* Modelyn CTA Band (from site-theme.css line 84 & landing.css line 125) */
.cta-band {
  border-radius: 28px;
  padding: 38px 44px;
  background: var(--surface-soft);
  border: 1px solid var(--border-soft);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 48px;
}

.cta-band h2 {
  margin: 0 0 6px;
  font-size: 22px;
  font-weight: 650;
  letter-spacing: -.025em;
}

.cta-band p {
  margin: 0;
  color: var(--text-2);
  font-size: 14.5px;
}

/* Clean Notice Callout & Pricing Box (matching site-theme.css) */
.notice-callout {
  padding: 18px 24px;
  border-radius: 20px;
  background: var(--surface-soft);
  border: 1px solid var(--border-soft);
  margin: 20px 0;
  font-size: 14.5px;
  line-height: 1.7;
}

.notice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 24px 0;
}

.notice-stat-box {
  padding: 24px;
  border-radius: 22px;
  border: 1px solid var(--border-soft);
  background: var(--surface-soft);
}

.notice-stat-box .plan-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.notice-stat-box .plan-price {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -.04em;
  color: var(--text);
  margin-bottom: 10px;
}

.notice-stat-box .plan-spec {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.6;
}

/* Responsive adjustments */
@media (max-width: 940px) {
  .feature-showcase {
    grid-template-columns: 1fr;
  }
  .cmp {
    grid-template-columns: 1fr;
  }
  .notice-grid {
    grid-template-columns: 1fr;
  }
  .specs-row {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 14px 20px;
  }
  .cta-band {
    flex-direction: column;
    align-items: stretch;
    padding: 30px 24px;
  }
  .protection-panel {
    padding: 28px 22px;
  }
}