/* Email Chekkr — site styles.
   Brand palette: Night Blue #040A18 · 66° White #FFFDF9 · Shark Grey #B3C5D0 · 66° Blue #3952FF
   Neutrals: #F3F2F0 #ECECEC #E2E4E7 #DBDDE1. Status colours are used on results only.
   Type: Inter 400/500 (no heavy bold) + IBM Plex Mono for labels and code. */

/* ---------- Tokens ---------- */

:root {
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --night: #040A18;
  --white: #FFFDF9;
  --shark: #B3C5D0;
  --blue: #3952FF;

  --radius: 14px;
  --radius-lg: 20px;
  --wrap: 1180px;
  --ease: cubic-bezier(.2, .7, .2, 1);

  /* Light theme (default) */
  --bg: #FFFDF9;
  --bg-2: #F3F2F0;
  --surface: #FFFFFF;
  --surface-2: #F3F2F0;
  --line: #DBDDE1;
  --line-soft: #E2E4E7;
  --text: #040A18;
  --muted: #4A5568;
  --faint: #5B6475;
  --brand: #3952FF;
  --brand-text: #2A40D9;
  --brand-soft: rgba(57, 82, 255, .10);
  --on-brand: #FFFDF9;
  --shadow: 0 20px 60px rgba(4, 10, 24, .10);
  --shadow-sm: 0 2px 10px rgba(4, 10, 24, .06);
  --header-bg: rgba(255, 253, 249, .82);
  --glow: rgba(57, 82, 255, .16);
  --chip-bg: #FFFFFF;
  --code-bg: #040A18;
  --code-text: #E3E8F0;

  --valid: #13804F;
  --risky: #9A5B00;
  --invalid: #C42B2B;
  --unknown: #5B6475;
  --valid-soft: rgba(19, 128, 79, .10);
  --risky-soft: rgba(154, 91, 0, .10);
  --invalid-soft: rgba(196, 43, 43, .09);
  --unknown-soft: rgba(91, 100, 117, .10);

  color-scheme: light;
}

:root[data-theme="dark"] {
  --bg: #040A18;
  --bg-2: #070F22;
  --surface: #0B1428;
  --surface-2: #101B33;
  --line: rgba(179, 197, 208, .16);
  --line-soft: rgba(179, 197, 208, .10);
  --text: #FFFDF9;
  --muted: #B3C5D0;
  --faint: #93A3B8;
  --brand-text: #9AA8FF;
  --brand-soft: rgba(57, 82, 255, .18);
  --shadow: 0 30px 80px rgba(0, 0, 0, .45);
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, .3);
  --header-bg: rgba(4, 10, 24, .78);
  --glow: rgba(57, 82, 255, .32);
  --chip-bg: rgba(255, 253, 249, .07);
  --code-bg: #0B1428;

  --valid: #5BD69B;
  --risky: #F5B74A;
  --invalid: #FF8A8A;
  --unknown: #B3C5D0;
  --valid-soft: rgba(91, 214, 155, .14);
  --risky-soft: rgba(245, 183, 74, .14);
  --invalid-soft: rgba(255, 138, 138, .14);
  --unknown-soft: rgba(179, 197, 208, .12);

  color-scheme: dark;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #040A18;
    --bg-2: #070F22;
    --surface: #0B1428;
    --surface-2: #101B33;
    --line: rgba(179, 197, 208, .16);
    --line-soft: rgba(179, 197, 208, .10);
    --text: #FFFDF9;
    --muted: #B3C5D0;
    --faint: #93A3B8;
    --brand-text: #9AA8FF;
    --brand-soft: rgba(57, 82, 255, .18);
    --shadow: 0 30px 80px rgba(0, 0, 0, .45);
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, .3);
    --header-bg: rgba(4, 10, 24, .78);
    --glow: rgba(57, 82, 255, .32);
    --chip-bg: rgba(255, 253, 249, .07);
    --code-bg: #0B1428;

    --valid: #5BD69B;
    --risky: #F5B74A;
    --invalid: #FF8A8A;
    --unknown: #B3C5D0;
    --valid-soft: rgba(91, 214, 155, .14);
    --risky-soft: rgba(245, 183, 74, .14);
    --invalid-soft: rgba(255, 138, 138, .14);
    --unknown-soft: rgba(179, 197, 208, .12);

    color-scheme: dark;
  }
}

/* ---------- Base ---------- */

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

[hidden] { display: none !important; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 { font-weight: 500; line-height: 1.12; margin: 0; letter-spacing: -.02em; }
h1 { font-size: clamp(40px, 6vw, 64px); letter-spacing: -.035em; line-height: 1.05; }
h2 { font-size: clamp(30px, 4vw, 40px); letter-spacing: -.028em; }
h3 { font-size: 18px; letter-spacing: -.01em; }
p { margin: 0; }
strong, b { font-weight: 500; }

a { color: var(--brand-text); text-underline-offset: 3px; }
a:hover { color: var(--text); }

code, .mono { font-family: var(--mono); font-size: .92em; }

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

:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; border-radius: 6px; }

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

.skip {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  padding: 10px 16px; border-radius: 10px; background: var(--brand); color: var(--on-brand); text-decoration: none;
}
.skip:focus { top: 16px; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.eyebrow {
  font-family: var(--mono); font-size: 13px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted);
}

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

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 22px; border-radius: 12px;
  border: 1px solid transparent; background: var(--surface-2); color: var(--text);
  font: 500 15px/1 var(--font); text-decoration: none; cursor: pointer;
  transition: background .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease), color .2s var(--ease);
}
.btn:hover { transform: translateY(-1px); color: var(--text); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.btn-primary { background: var(--brand); color: var(--on-brand); }
.btn-primary:hover { background: #2D45F0; color: var(--on-brand); }
.btn-secondary { background: transparent; border-color: var(--line); }
.btn-secondary:hover { border-color: var(--muted); }
.btn-dark { background: var(--text); color: var(--bg); }
.btn-dark:hover { color: var(--bg); opacity: .92; }
.btn-sm { min-height: 44px; padding: 0 18px; font-size: 14px; border-radius: 10px; }
.btn-block { width: 100%; }

/* ---------- Header ---------- */

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--header-bg);
  backdrop-filter: saturate(150%) blur(14px);
  -webkit-backdrop-filter: saturate(150%) blur(14px);
  border-bottom: 1px solid var(--line-soft);
}
.site-header .wrap { display: flex; align-items: center; gap: 24px; min-height: 72px; }

.brand {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--text); text-decoration: none; font-size: 19px; letter-spacing: -.02em; white-space: nowrap;
}
.brand:hover { color: var(--text); }
.brand svg { width: 30px; height: 30px; flex: none; border-radius: 8px; }
:root[data-theme="dark"] .brand svg { box-shadow: 0 0 0 1px rgba(179, 197, 208, .22); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .brand svg { box-shadow: 0 0 0 1px rgba(179, 197, 208, .22); } }
.brand .w1 { font-weight: 400; }
.brand .w2 { font-weight: 500; }

.nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav a {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 12px; border-radius: 10px;
  color: var(--muted); text-decoration: none; font-size: 15px;
}
.nav a:hover { color: var(--text); background: var(--brand-soft); }
.nav a[aria-current="page"] { color: var(--text); }

.header-actions { display: flex; align-items: center; gap: 8px; }

.icon-btn {
  display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 10px;
  border: 1px solid var(--line); background: transparent; color: var(--text); cursor: pointer;
}
.icon-btn:hover { border-color: var(--muted); }
.icon-btn svg { width: 18px; height: 18px; }
.theme-toggle .sun { display: none; }
:root[data-theme="dark"] .theme-toggle .sun { display: block; }
:root[data-theme="dark"] .theme-toggle .moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .sun { display: block; }
  :root:not([data-theme="light"]) .theme-toggle .moon { display: none; }
}

.menu-toggle { display: none; }

@media (max-width: 920px) {
  .site-header .wrap { flex-wrap: wrap; gap: 12px; }
  .header-actions { margin-left: auto; }
  .header-actions .btn { display: none; }
  .menu-toggle { display: inline-grid; }
  .nav {
    order: 3; width: 100%; margin: 0; flex-direction: column; align-items: stretch;
    padding: 0 0 14px; display: none;
  }
  .nav.open { display: flex; }
  .nav a { min-height: 48px; font-size: 16px; }
}

/* ---------- Sections ---------- */

main { display: block; }

.section { padding: 112px 0 0; }
.section:last-of-type { padding-bottom: 112px; }
.section-head { display: grid; gap: 14px; max-width: 680px; margin-bottom: 44px; }
.section-head p { color: var(--muted); font-size: 18px; }

.page { padding: 72px 0 112px; }
.page-head { display: grid; gap: 16px; max-width: 760px; margin-bottom: 48px; }
.page-head p { color: var(--muted); font-size: 19px; line-height: 1.65; }

/* ---------- Hero ---------- */

.hero { position: relative; overflow: hidden; padding: 72px 0 40px; }
.hero::before {
  content: ""; position: absolute; right: -10%; top: -30%; width: 900px; height: 900px; pointer-events: none;
  background: radial-gradient(closest-side, var(--glow), transparent 70%);
}
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.hero-copy { display: grid; gap: 22px; }
.hero .lede { font-size: 19px; line-height: 1.65; color: var(--muted); max-width: 520px; }
.hero h1 .accent { color: var(--brand-text); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }
.hero-note { font-size: 14px; color: var(--faint); }

@media (max-width: 920px) {
  .hero { padding-top: 40px; }
  .hero-grid { grid-template-columns: 1fr; gap: 24px; }
  .hero-visual { order: -1; }
}

/* ---------- Spinning globe ---------- */

.hero-visual { position: relative; height: 480px; display: grid; place-items: center; perspective: 1200px; }

.globe {
  position: relative; width: 210px; aspect-ratio: 1; border-radius: 50%; overflow: hidden; z-index: 2;
  background: radial-gradient(circle at 34% 28%, #A9B5FF 0%, #3952FF 44%, #18237E 100%);
  box-shadow: 0 0 90px rgba(57, 82, 255, .55), 0 30px 60px rgba(4, 10, 24, .35);
}
.globe::before {
  content: ""; position: absolute; inset: -2px;
  background-image:
    repeating-linear-gradient(90deg, rgba(255, 253, 249, .22) 0 1.2px, transparent 1.2px 30px),
    repeating-linear-gradient(0deg, rgba(255, 253, 249, .14) 0 1px, transparent 1px 30px);
  background-size: 120px 100%, 100% 100%;
  -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 52%, transparent 71%);
  mask-image: radial-gradient(circle at 50% 50%, #000 52%, transparent 71%);
  animation: globe-spin 9s linear infinite;
}
.globe::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: radial-gradient(circle at 32% 26%, rgba(255, 253, 249, .32) 0%, transparent 32%),
              radial-gradient(circle at 50% 50%, transparent 55%, rgba(4, 10, 24, .55) 100%);
}
.globe .tick { position: absolute; inset: 0; z-index: 1; display: grid; place-items: center; }
.globe .tick svg { width: 46%; height: 46%; }

@keyframes globe-spin { from { background-position: 0 0, 0 0; } to { background-position: 120px 0, 0 0; } }

.orbit { position: absolute; left: 50%; top: 50%; border-radius: 50%; pointer-events: none; }
.orbit.o1 { width: 440px; height: 440px; margin: -220px 0 0 -220px; border: 1px solid var(--line); transform: rotateX(74deg) rotateY(-8deg); }
.orbit.o2 { width: 330px; height: 330px; margin: -165px 0 0 -165px; border: 1px solid rgba(57, 82, 255, .7); transform: rotateX(74deg) rotateY(16deg); }
.orbit.o3 { width: 400px; height: 400px; margin: -200px 0 0 -200px; border: 1px dashed var(--line); transform: rotateX(64deg) rotateY(38deg); }
.orbit .spin { position: absolute; inset: 0; animation: orbit-spin 14s linear infinite; }
.orbit.o3 .spin { animation-duration: 22s; animation-direction: reverse; }
.orbit .sat { position: absolute; left: 50%; top: -6px; width: 12px; height: 12px; margin-left: -6px; border-radius: 50%; background: var(--brand); box-shadow: 0 0 16px var(--brand); }
@keyframes orbit-spin { to { transform: rotate(360deg); } }

.chip {
  position: absolute; z-index: 3; display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 14px; border-radius: 12px; font-size: 13px; color: var(--text);
  background: var(--chip-bg); border: 1px solid var(--line); box-shadow: var(--shadow-sm);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  animation: float 6s ease-in-out infinite;
}
.chip .dot { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.chip.c1 { left: 2%; top: 22%; }
.chip.c2 { right: 2%; top: 12%; animation-delay: -1.5s; }
.chip.c3 { right: 6%; bottom: 20%; animation-delay: -3s; }
.chip.c4 { left: 8%; bottom: 12%; animation-delay: -4.5s; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

@media (max-width: 560px) {
  .hero-visual { height: 340px; transform: scale(.78); margin: -30px 0; }
}

@media (prefers-reduced-motion: reduce) {
  .globe::before, .orbit .spin, .chip { animation: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Checker card ---------- */

.checker-card {
  position: relative; z-index: 2;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 28px; box-shadow: var(--shadow); margin-top: 40px;
}
@media (max-width: 560px) {
  .checker-card { padding: 20px; margin-top: 28px; }
  .checker .btn { flex: 1 1 100%; }
}
.checker { display: flex; gap: 10px; flex-wrap: wrap; }
.checker input {
  flex: 1 1 300px; min-width: 0; min-height: 56px; padding: 0 18px;
  border: 1px solid var(--line); border-radius: 12px; background: var(--bg); color: var(--text);
  font: 400 17px var(--font);
}
.checker input::placeholder { color: var(--faint); }
.checker input:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 4px var(--brand-soft); }
.checker .btn { min-height: 56px; padding: 0 28px; }
.checker-label { display: block; margin-bottom: 10px; font-size: 14px; color: var(--muted); }

.try { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 14px; font-size: 14px; color: var(--muted); }
.try button {
  min-height: 36px; padding: 0 12px; border-radius: 999px; border: 1px solid var(--line);
  background: transparent; color: var(--text); font: 400 13px var(--font); cursor: pointer;
}
.try button:hover { border-color: var(--brand); color: var(--brand-text); }

.checker-foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line-soft); font-size: 14px; color: var(--muted); }

/* ---------- Result card (instant result) ---------- */

.result-card { margin-top: 22px; padding-top: 22px; border-top: 1px solid var(--line-soft); }
.result-card[hidden] { display: none; }
.result-top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-start; gap: 20px; }

.address { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 4px; font-size: clamp(22px, 3vw, 32px); letter-spacing: -.02em; word-break: break-all; }
.address .seg { display: grid; gap: 4px; }
.address .part { padding-bottom: 6px; border-bottom: 2px solid var(--line); transition: border-color .3s var(--ease); }
.address .part.ok { border-color: var(--valid); }
.address .part.warn { border-color: var(--risky); }
.address .part.bad { border-color: var(--invalid); }
.address .part.wait { border-color: var(--line); border-bottom-style: dashed; }
.address .seg-label { font-family: var(--mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--faint); }
.address .at { color: var(--faint); }

.verdict { display: grid; justify-items: end; gap: 4px; min-width: 180px; }
.verdict .status { font-size: 30px; font-weight: 500; letter-spacing: -.02em; }
.verdict.valid .status { color: var(--valid); }
.verdict.risky .status { color: var(--risky); }
.verdict.invalid .status { color: var(--invalid); }
.verdict.unknown .status { color: var(--unknown); }
.verdict .score { font-size: 14px; color: var(--muted); }
.meter { width: 180px; height: 6px; border-radius: 999px; background: var(--line-soft); overflow: hidden; }
.meter span { display: block; height: 100%; width: 0; border-radius: inherit; transition: width .8s var(--ease); }

.reason-line { margin-top: 18px; padding: 14px 16px; border-radius: 12px; background: var(--surface-2); color: var(--text); font-size: 15px; }
.reason-line button {
  margin-left: 8px; padding: 0; border: 0; background: none; color: var(--brand-text);
  font: 500 15px var(--font); text-decoration: underline; text-underline-offset: 3px; cursor: pointer;
}

.checklist { list-style: none; margin: 18px 0 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 10px; }
.checklist li { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line-soft); }
.checklist .mark { display: inline-grid; place-items: center; flex: none; width: 22px; height: 22px; border-radius: 50%; font-size: 12px; font-weight: 500; }
.checklist .ok .mark { background: var(--valid-soft); color: var(--valid); }
.checklist .warn .mark { background: var(--risky-soft); color: var(--risky); }
.checklist .bad .mark { background: var(--invalid-soft); color: var(--invalid); }
.checklist .wait .mark, .checklist .skip .mark { background: var(--unknown-soft); color: var(--unknown); }
.checklist strong { display: block; font-size: 14px; font-weight: 500; }
.checklist .detail { display: block; font-size: 13px; color: var(--muted); }

/* ---------- Cards and grids ---------- */

.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 920px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .grid-3, .grid-2, .grid-4 { grid-template-columns: 1fr; } }

.card { padding: 26px; border-radius: 16px; background: var(--surface); border: 1px solid var(--line); }
.card .num { font-family: var(--mono); font-size: 12px; color: var(--brand-text); }
.card h3 { margin: 10px 0 6px; }
.card p { color: var(--muted); }

.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; counter-reset: step; }
.steps li { border-top: 1px solid var(--brand); padding-top: 22px; counter-increment: step; }
.steps h3::before { content: counter(step) ". "; }
.steps p { margin-top: 8px; color: var(--muted); }
@media (max-width: 760px) { .steps { grid-template-columns: 1fr; gap: 24px; } }

.legend { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.legend li { padding: 24px; border-radius: 16px; background: var(--surface); border: 1px solid var(--line); border-top: 3px solid var(--c); }
.legend h3 { color: var(--c); }
.legend p { margin-top: 8px; color: var(--muted); font-size: 15px; }
@media (max-width: 920px) { .legend { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .legend { grid-template-columns: 1fr; } }

.split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 48px; }
@media (max-width: 760px) { .split { grid-template-columns: 1fr; } }
.ticks { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 14px; }
.ticks li { position: relative; padding-left: 30px; color: var(--muted); }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: 4px; width: 18px; height: 18px; border-radius: 50%;
  background: var(--valid-soft) no-repeat center / 10px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2313804F' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 12.5l5 5L20 6'/%3E%3C/svg%3E");
}
.ticks.no li::before {
  background-color: var(--unknown-soft);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235B6475' stroke-width='4' stroke-linecap='round'%3E%3Cpath d='M6 12h12'/%3E%3C/svg%3E");
}

/* ---------- Pricing ---------- */

.plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; align-items: stretch; }
@media (max-width: 920px) { .plans { grid-template-columns: 1fr; max-width: 520px; } }
.plan { display: flex; flex-direction: column; gap: 18px; padding: 30px; border-radius: var(--radius-lg); background: var(--surface); border: 1px solid var(--line); }
.plan.featured { border: 2px solid var(--brand); box-shadow: var(--shadow); }
.plan .tag { align-self: flex-start; padding: 4px 10px; border-radius: 999px; background: var(--brand-soft); color: var(--brand-text); font-family: var(--mono); font-size: 12px; letter-spacing: .06em; }
.plan h3 { font-size: 20px; }
.plan .price { font-size: 46px; font-weight: 500; letter-spacing: -.03em; line-height: 1; }
.plan .price small { font-size: 16px; font-weight: 400; color: var(--muted); letter-spacing: 0; }
.plan .sub { color: var(--muted); font-size: 15px; }
.plan ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; flex: 1; }
.plan li { position: relative; padding-left: 26px; font-size: 15px; color: var(--muted); }
.plan li::before { content: "✓"; position: absolute; left: 0; color: var(--brand-text); }

.band {
  margin-top: 112px; padding: 44px 48px; border-radius: var(--radius-lg); background: var(--brand); color: var(--on-brand);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px;
}
.band h2 { font-size: clamp(26px, 3vw, 34px); color: var(--on-brand); }
.band p { margin-top: 8px; color: #E6EAFF; }
.band .btn { background: var(--white); color: var(--night); }
.band .btn:hover { color: var(--night); }

/* ---------- FAQ ---------- */

.faq { display: grid; max-width: 820px; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  min-height: 64px; padding: 16px 0; cursor: pointer; list-style: none; font-size: 17px; font-weight: 500;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 22px; font-weight: 400; color: var(--muted); transition: transform .2s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 0 20px; color: var(--muted); max-width: 720px; }

/* ---------- Forms ---------- */

.form { display: grid; gap: 16px; }
.field { display: grid; gap: 8px; }
.field label { font-size: 14px; color: var(--muted); }
.field input, .field textarea, .field select {
  width: 100%; min-height: 50px; padding: 12px 16px; border-radius: 12px;
  border: 1px solid var(--line); background: var(--bg); color: var(--text); font: 400 16px var(--font);
}
.field textarea { min-height: 150px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 4px var(--brand-soft); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { font-size: 15px; }
.form-status.ok { color: var(--valid); }
.form-status.err { color: var(--invalid); }

.notice { padding: 14px 16px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--line); color: var(--text); font-size: 15px; }
.notice.error { background: var(--invalid-soft); border-color: transparent; color: var(--invalid); }

/* ---------- Bulk ---------- */

.bulk-grid { display: grid; grid-template-columns: minmax(0, 380px) minmax(0, 1fr); gap: 24px; align-items: start; }
@media (max-width: 920px) { .bulk-grid { grid-template-columns: 1fr; } }

.drop {
  display: grid; justify-items: center; gap: 8px; padding: 44px 24px; text-align: center; cursor: pointer;
  border: 1.5px dashed var(--line); border-radius: var(--radius-lg); background: var(--surface);
  transition: border-color .2s var(--ease), background .2s var(--ease);
}
.drop:hover, .drop.dragging { border-color: var(--brand); background: var(--brand-soft); }
.drop input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.drop:focus-within { border-color: var(--brand); }
.drop svg { width: 34px; height: 34px; color: var(--brand-text); }
.drop strong { font-size: 17px; }
.bulk-notes { margin-top: 14px; font-size: 14px; color: var(--muted); }
.bulk-notes + .notice { margin-top: 14px; }

.panel { min-height: 320px; padding: 26px; border-radius: var(--radius-lg); background: var(--surface); border: 1px solid var(--line); }
.empty { display: grid; place-items: center; min-height: 260px; text-align: center; color: var(--muted); }
.empty svg { width: 40px; height: 40px; margin: 0 auto 10px; color: var(--faint); }

.progress { height: 8px; border-radius: 999px; background: var(--line-soft); overflow: hidden; margin: 14px 0 18px; }
.progress span { display: block; height: 100%; width: 0; background: var(--brand); border-radius: inherit; transition: width .2s linear; }

.summary-bar { display: flex; height: 10px; border-radius: 999px; overflow: hidden; margin: 16px 0; background: var(--line-soft); }
.summary-bar span.valid { background: var(--valid); }
.summary-bar span.risky { background: var(--risky); }
.summary-bar span.invalid { background: var(--invalid); }
.summary-bar span.unknown { background: var(--unknown); }

.counts { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.counts li { padding: 14px; border-radius: 12px; border: 1px solid var(--line-soft); font-size: 14px; color: var(--muted); }
.counts b { display: block; font-size: 24px; font-weight: 500; color: var(--text); }
.counts .dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; }
@media (max-width: 600px) { .counts { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

.bulk-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line-soft); border-radius: 12px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--line-soft); vertical-align: top; }
th { font-weight: 500; color: var(--muted); background: var(--surface-2); }
tr:last-child td { border-bottom: 0; }
caption { caption-side: bottom; padding: 12px 14px; text-align: left; font-size: 13px; color: var(--muted); }
td.email { font-family: var(--mono); font-size: 13px; word-break: break-all; }
td.why { color: var(--muted); }

.pill { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 500; white-space: nowrap; }
.pill.valid { background: var(--valid-soft); color: var(--valid); }
.pill.risky { background: var(--risky-soft); color: var(--risky); }
.pill.invalid { background: var(--invalid-soft); color: var(--invalid); }
.pill.unknown { background: var(--unknown-soft); color: var(--unknown); }

/* ---------- Docs (API) ---------- */

.docs { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 56px; align-items: start; }
.docs-nav { position: sticky; top: 96px; display: grid; gap: 2px; }
.docs-nav a { padding: 8px 12px; border-radius: 8px; color: var(--muted); text-decoration: none; font-size: 14px; }
.docs-nav a:hover { color: var(--text); background: var(--brand-soft); }
.docs-body { display: grid; gap: 18px; }
.docs-body h2 { margin-top: 40px; font-size: 28px; scroll-margin-top: 96px; }
.docs-body h2:first-child { margin-top: 0; }
.docs-body p, .docs-body li { color: var(--muted); }
.docs-body p code, .docs-body li code, .docs-body td code { padding: 2px 6px; border-radius: 6px; background: var(--surface-2); color: var(--text); }
@media (max-width: 920px) { .docs { grid-template-columns: 1fr; gap: 24px; } .docs-nav { position: static; display: flex; flex-wrap: wrap; } }

pre.code {
  margin: 0; padding: 18px 20px; border-radius: 12px; overflow-x: auto;
  background: var(--code-bg); color: var(--code-text); border: 1px solid var(--line-soft);
  font: 13.5px/1.65 var(--mono);
}

.endpoint { display: inline-flex; gap: 8px; align-items: center; font-family: var(--mono); font-size: 13px; }
.method { padding: 2px 8px; border-radius: 6px; background: var(--brand-soft); color: var(--brand-text); font-size: 12px; }

/* ---------- Prose (legal) ---------- */

.prose { max-width: 760px; display: grid; gap: 16px; }
.prose h2 { margin-top: 24px; font-size: 24px; }
.prose p, .prose li { color: var(--muted); }
.prose ul { margin: 0; padding-left: 22px; display: grid; gap: 8px; }
.updated { font-family: var(--mono); font-size: 13px; color: var(--faint); }

/* ---------- Footer ---------- */

.site-footer { border-top: 1px solid var(--line-soft); padding: 56px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, minmax(0, 1fr)); gap: 32px; }
.footer-grid p { margin-top: 14px; color: var(--muted); font-size: 14px; max-width: 300px; }
.footer-grid h4 { margin: 0 0 12px; font-family: var(--mono); font-size: 12px; font-weight: 400; letter-spacing: .12em; text-transform: uppercase; color: var(--faint); }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.footer-grid a { display: inline-flex; min-height: 32px; align-items: center; color: var(--muted); text-decoration: none; font-size: 14px; }
.footer-grid a:hover { color: var(--text); }
.footer-base { margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--line-soft); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: 13px; color: var(--faint); }
@media (max-width: 760px) { .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .footer-grid > div:first-child { grid-column: 1 / -1; } }

/* ---------- 404 ---------- */

.notfound { min-height: 60vh; display: grid; place-items: center; text-align: center; padding: 80px 0; }
.notfound .globe { width: 140px; margin: 0 auto 32px; }
.notfound p { margin: 16px auto 28px; max-width: 460px; color: var(--muted); font-size: 18px; }