/* Ivoric Billing — public website (D-124). Loaded after app.css: same tokens (colour, type, space, radii), a calmer
 * marketing layout on top. Mobile first; no JavaScript needed (menus are <details>). */

.site { background: var(--c-bg); color: var(--c-text); }
.site main { display: block; }
.site-wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 var(--s-5); }
.site-narrow { max-width: 760px; }
.center { text-align: center; }
.site .center .site-ctas { justify-content: center; }
.skip-link { position: absolute; left: -999px; top: 8px; z-index: 50; background: var(--c-surface); padding: 8px 12px; border-radius: var(--r-sm); }
.skip-link:focus { left: 8px; }

/* Header */
.site-head { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--c-bg) 92%, transparent); backdrop-filter: saturate(1.2) blur(8px); border-bottom: 1px solid var(--c-border); }
.site-head__bar { display: flex; align-items: center; gap: var(--s-3); min-height: 64px; }
.site-logo { display: inline-flex; align-items: center; gap: var(--s-2); font-weight: 700; color: var(--c-text); text-decoration: none; letter-spacing: -0.01em; }
.site-nav { display: none; align-items: center; gap: var(--s-1); margin-left: var(--s-4); }
.site-nav > a, .site-drop > summary { padding: 8px 12px; border-radius: var(--r-pill); color: var(--c-text-2); text-decoration: none; font-size: var(--fs-sm); font-weight: 600; cursor: pointer; list-style: none; }
.site-drop > summary::-webkit-details-marker { display: none; }
.site-nav > a:hover, .site-drop > summary:hover, .site-nav > a[aria-current] { color: var(--c-text); background: var(--c-surface-2); }
.site-drop { position: relative; }
.site-drop__menu { position: absolute; top: calc(100% + 6px); left: 0; min-width: 280px; background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-md); box-shadow: var(--shadow-2); padding: var(--s-2); display: grid; }
.site-drop__menu a, .site-menu__panel a { display: flex; align-items: center; gap: var(--s-2); padding: 10px 12px; border-radius: var(--r-sm); color: var(--c-text); text-decoration: none; font-size: var(--fs-sm); }
.site-drop__menu a:hover, .site-menu__panel a:hover { background: var(--c-surface-2); }
.site-lang { display: inline-flex; align-items: center; gap: 4px; font-size: var(--fs-sm); color: var(--c-text-2); text-decoration: none; padding: 8px; }
.site-head__login { display: none; }
.site-head .btn { min-height: 40px; padding: 0 16px; }
.site-menu { position: relative; }
.site-menu > summary { list-style: none; cursor: pointer; display: grid; place-items: center; width: 40px; height: 40px; border-radius: var(--r-pill); border: 1px solid var(--c-border); }
.site-menu > summary::-webkit-details-marker { display: none; }
.site-menu__panel { position: absolute; right: 0; top: calc(100% + 6px); width: min(86vw, 320px); max-height: 75vh; overflow: auto; background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-md); box-shadow: var(--shadow-2); padding: var(--s-2); display: grid; }
@media (min-width: 960px) {
  .site-nav { display: flex; }
  .site-head__login { display: inline-flex; }
  .site-menu { display: none; }
}
.site-logo span, .site-head .btn, .site-lang { white-space: nowrap; }
@media (max-width: 520px) { #site-start { display: none; } .site-menu__start { display: flex; } }
.site-menu__start { display: none; font-weight: 700; color: var(--c-accent) !important; }

/* Type */
.site-h1 { font-size: clamp(1.9rem, 4.6vw, 3.2rem); line-height: 1.12; letter-spacing: -0.025em; font-weight: 800; margin: 0 0 var(--s-4); text-wrap: balance; }
.site-h2 { font-size: clamp(1.45rem, 3vw, 2.1rem); line-height: 1.2; letter-spacing: -0.02em; font-weight: 750; margin: 0 0 var(--s-4); text-wrap: balance; }
.site-h3 { font-size: var(--fs-xl); margin: var(--s-8) 0 var(--s-3); }
.site-lead-text { font-size: var(--fs-lg); color: var(--c-text-2); line-height: 1.6; margin: 0 0 var(--s-5); text-wrap: pretty; }
.site-eyebrow { display: inline-flex; align-items: center; gap: 6px; font-size: var(--fs-sm); font-weight: 650; color: var(--c-accent); margin: 0 0 var(--s-3); }
.btn--lg { min-height: 52px; padding: 0 24px; font-size: var(--fs-md); }
.site-ctas { display: flex; flex-wrap: wrap; gap: var(--s-3); margin: 0 0 var(--s-3); }

/* Hero */
.site-hero { padding: clamp(40px, 8vw, 96px) 0 clamp(32px, 6vw, 72px); background: radial-gradient(1200px 400px at 80% -10%, var(--c-accent-soft), transparent 70%); }
.site-hero--small { padding: clamp(32px, 6vw, 64px) 0 clamp(16px, 3vw, 32px); }
.site-hero__grid { display: grid; gap: var(--s-10); align-items: center; }
@media (min-width: 900px) { .site-hero__grid { grid-template-columns: 1.15fr 0.85fr; } }
.site-mock { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-lg); box-shadow: var(--shadow-2); padding: var(--s-5); display: grid; gap: var(--s-3); max-width: 380px; margin: 0 auto; transform: rotate(-1.2deg); }
.site-mock__head { display: flex; align-items: center; gap: var(--s-3); padding-bottom: var(--s-3); border-bottom: 1px dashed var(--c-border); }
.site-mock__line, .site-mock__total { display: flex; justify-content: space-between; gap: var(--s-3); font-size: var(--fs-sm); }
.site-mock__total { border-top: 1px solid var(--c-border); padding-top: var(--s-3); font-size: var(--fs-lg); }
.site-mock__paid { display: flex; align-items: center; gap: 6px; font-size: var(--fs-sm); color: var(--c-ok); font-weight: 650; }

/* Proof strip */
.site-proof { border-block: 1px solid var(--c-border); background: var(--c-surface); }
.site-proof__row { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s-3) var(--s-5); padding-block: var(--s-5); }
@media (min-width: 900px) { .site-proof__row { grid-template-columns: repeat(4, 1fr); } }
.site-proof__item { display: flex; align-items: center; gap: var(--s-2); font-size: var(--fs-sm); font-weight: 600; color: var(--c-text-2); }
.site-proof__item .icon { color: var(--c-accent); flex: none; }

/* Sections, cards, grids */
.site-section { padding: clamp(40px, 7vw, 88px) 0; }
.site-section--tight { padding: clamp(24px, 4vw, 48px) 0; }
.site-section--alt { background: var(--c-surface-2); }
.site-grid { display: grid; gap: var(--s-4); margin-top: var(--s-6); }
@media (min-width: 720px) { .site-grid--2, .site-grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .site-grid--3 { grid-template-columns: repeat(3, 1fr); } }
.site-card { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-lg); padding: var(--s-6); box-shadow: var(--shadow-1); }
.site-card h3, .site-card__title { font-size: var(--fs-lg); margin: var(--s-3) 0 var(--s-2); }
.site-card p { color: var(--c-text-2); margin: 0; line-height: 1.55; }
.site-card__icon { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--c-accent-soft); color: var(--c-accent); }
.site-card--link { text-decoration: none; color: inherit; display: block; transition: transform var(--t-fast) var(--ease-out), box-shadow var(--t-fast); }
.site-card--link:hover { transform: translateY(-2px); box-shadow: var(--shadow-2); }
.site-split { display: grid; gap: var(--s-8); align-items: start; }
@media (min-width: 900px) { .site-split { grid-template-columns: 1fr 1fr; } }
.site-checks { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--s-3); }
.site-checks li { display: flex; gap: var(--s-3); align-items: flex-start; line-height: 1.5; }
.site-checks .icon { color: var(--c-ok); flex: none; margin-top: 3px; }
.site-checks--grid { margin-top: var(--s-5); }
@media (min-width: 720px) { .site-checks--grid { grid-template-columns: repeat(2, 1fr); } }
.site-tiles { display: grid; gap: var(--s-3); margin-top: var(--s-6); }
@media (min-width: 720px) { .site-tiles { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .site-tiles { grid-template-columns: repeat(3, 1fr); } }
.site-tile { display: flex; align-items: center; gap: var(--s-3); padding: var(--s-4) var(--s-5); background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-md); text-decoration: none; color: var(--c-text); font-weight: 600; min-height: var(--tap); }
.site-tile span { flex: 1; }
.site-tile:hover { border-color: var(--c-accent); }
.site-tile > .icon:first-child { color: var(--c-accent); }
.site-chips { display: flex; flex-wrap: wrap; gap: var(--s-2); }
.site-chip { display: inline-flex; align-items: center; gap: 6px; padding: 10px 16px; border-radius: var(--r-pill); background: var(--c-surface); border: 1px solid var(--c-border); color: var(--c-text); text-decoration: none; font-weight: 600; font-size: var(--fs-sm); min-height: 44px; }
.site-chip:hover { border-color: var(--c-accent); }

/* FAQ */
.site-faq { display: grid; gap: var(--s-2); }
.site-faq__item { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-md); padding: 0 var(--s-5); }
.site-faq__item summary { cursor: pointer; padding: var(--s-4) 0; font-weight: 650; list-style: none; display: flex; justify-content: space-between; gap: var(--s-3); }
.site-faq__item summary::after { content: "+"; color: var(--c-text-3); font-weight: 400; }
.site-faq__item[open] summary::after { content: "–"; }
.site-faq__item summary::-webkit-details-marker { display: none; }
.site-faq__item p { margin: 0 0 var(--s-4); color: var(--c-text-2); line-height: 1.6; }

/* CTA band */
.site-cta { background: var(--c-text); color: var(--c-bg); }
.site-cta .site-lead-text { color: color-mix(in srgb, var(--c-bg) 75%, transparent); }
.site-cta .btn--ghost { background: transparent; color: var(--c-bg); border: 1px solid color-mix(in srgb, var(--c-bg) 40%, transparent); }

/* Pricing */
.site-plans { display: grid; gap: var(--s-4); }
@media (min-width: 720px) { .site-plans { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .site-plans { grid-template-columns: repeat(4, 1fr); } }
.site-plan { position: relative; background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-lg); padding: var(--s-6); display: flex; flex-direction: column; gap: var(--s-2); }
.site-plan--popular { border: 2px solid var(--c-accent); box-shadow: var(--shadow-2); }
.site-plan__badge { position: absolute; top: -12px; left: var(--s-6); }
.site-plan__name { font-size: var(--fs-xl); margin: 0; }
.site-plan__price { margin: var(--s-2) 0 0; }
.site-plan__price strong { font-size: var(--fs-3xl); letter-spacing: -0.02em; font-family: var(--font-num); }
.site-plan__sub { min-height: 1.4em; margin: 0 0 var(--s-3); }
.site-plan__list { list-style: none; padding: 0; margin: var(--s-3) 0 0; display: grid; gap: var(--s-2); color: var(--c-text-2); }
.site-plan__list li::before { content: "✓"; color: var(--c-ok); font-weight: 700; margin-right: 8px; }
.site-plan--wide { margin-top: var(--s-4); flex-direction: row; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--s-4); }
.site-compare th[scope=row] { font-weight: 500; text-align: left; }
.site-compare .icon { color: var(--c-ok); }
.site-addons { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--s-2); max-width: 520px; }
.site-addons li { display: flex; justify-content: space-between; gap: var(--s-3); padding: var(--s-3) var(--s-4); background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-sm); }

/* Forms */
.site-lead { margin-top: var(--s-4); }
.site-hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.site-legend { font-weight: 700; font-size: var(--fs-lg); padding: 0 var(--s-1); }
.site-radios { display: flex; flex-wrap: wrap; gap: var(--s-2) var(--s-5); border: 0; padding: 0; margin: 0; align-items: center; }
.site-radios label { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; }
.site-search { display: flex; gap: var(--s-2); max-width: 560px; margin: 0 auto var(--s-4); }
.site-search .input { flex: 1; }
.site-big-input { font-size: var(--fs-xl); font-family: var(--font-num); }

/* Lists, prose, crumbs */
.site-crumbs { padding-top: var(--s-4); color: var(--c-text-3); }
.site-crumbs a { color: var(--c-text-2); }
.site-list { display: grid; gap: var(--s-2); }
.site-list__item { display: grid; gap: 4px; padding: var(--s-4) var(--s-5); background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--r-md); color: var(--c-text); text-decoration: none; }
a.site-list__item:hover { border-color: var(--c-accent); }
.site-prose { line-height: 1.7; }
.site-prose h2 { font-size: var(--fs-xl); margin: var(--s-8) 0 var(--s-3); letter-spacing: -0.01em; }
.site-prose ul { padding-left: 1.2em; display: grid; gap: var(--s-2); }
.site-note { background: var(--c-info-soft); border-radius: var(--r-sm); padding: var(--s-3) var(--s-4); font-size: var(--fs-sm); }
.site-steps { counter-reset: step; list-style: none; padding: 0; margin: 0; display: grid; gap: var(--s-4); }
.site-steps li { counter-increment: step; position: relative; padding-left: 56px; }
.site-steps li::before { content: counter(step); position: absolute; left: 0; top: 0; width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: var(--c-accent); color: var(--c-on-accent); font-weight: 700; }
.site-steps h3 { margin: 6px 0 4px; font-size: var(--fs-lg); }
.site-steps p { margin: 0; color: var(--c-text-2); }
.site-fine { margin-top: var(--s-5); }

/* Tools */
.site-tool { display: grid; gap: var(--s-6); align-items: start; }
@media (min-width: 960px) { .site-tool { grid-template-columns: 1.1fr 0.9fr; } }
.site-result { display: grid; gap: var(--s-2); }
.site-result__row { display: flex; justify-content: space-between; gap: var(--s-3); padding: var(--s-2) 0; border-bottom: 1px dashed var(--c-border); font-family: var(--font-num); }
.site-result__total { border-bottom: 0; font-size: var(--fs-xl); }
.site-code { font-family: var(--font-num); font-size: var(--fs-lg); letter-spacing: 0.02em; }
.site-rate { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; color: var(--c-ok); }
.site-inv-lines td { padding: 4px; min-width: 70px; }
.site-inv-lines td:first-child { min-width: 200px; }
.site-inv-actions { margin-bottom: var(--s-4); gap: var(--s-3); }
.site-inv-paper { background: #fff; color: #17161a; border: 1px solid var(--c-border); border-radius: var(--r-md); padding: clamp(12px, 3vw, 32px); overflow-x: auto; box-shadow: var(--shadow-1); }
.site-inv-cta { margin-top: var(--s-5); display: flex; flex-wrap: wrap; gap: var(--s-3); align-items: center; justify-content: space-between; }
.site-inv-cta p { margin: 0; flex: 1 1 320px; }

/* Footer */
.site-foot { border-top: 1px solid var(--c-border); background: var(--c-surface); padding: var(--s-10) 0 var(--s-6); margin-top: 0; }
.site-foot__grid { display: grid; gap: var(--s-6); }
@media (min-width: 720px) { .site-foot__grid { grid-template-columns: 1.3fr 1fr 1fr 1fr; } }
.site-foot__grid a { display: block; color: var(--c-text-2); text-decoration: none; font-size: var(--fs-sm); padding: 4px 0; }
.site-foot__grid a:hover { color: var(--c-text); }
.site-foot__h { font-size: var(--fs-sm); text-transform: uppercase; letter-spacing: 0.06em; color: var(--c-text-3); margin: 0 0 var(--s-2); }
.site-foot__h:not(:first-child) { margin-top: var(--s-5); }
.site-foot__base { margin-top: var(--s-8); padding-top: var(--s-4); border-top: 1px solid var(--c-border); }

@media print {
  .site-head, .site-foot, .site-inv-actions, .site-inv-cta, .site-crumbs { display: none !important; }
  .site-inv-paper { border: 0; box-shadow: none; padding: 0; }
}
.site-foot__grid a.site-logo { display: inline-flex; color: var(--c-text); font-size: var(--fs-md); }
.site-inv-paper .site-inv { min-width: 640px; }

/* ===================================================================== Premium layer (M19, D-139)
 * Display serif for the big headings (Hindi pages keep the sans), ivory paper with a gold-tinted glow, ink calls to action. */
.site-h1 { font-family: var(--font-display); font-weight: 400; font-size: clamp(2.4rem, 6vw, 4.2rem); line-height: 1.02; letter-spacing: -0.015em; }
.site-h2 { font-family: var(--font-display); font-weight: 400; font-size: clamp(1.9rem, 3.8vw, 2.8rem); line-height: 1.08; letter-spacing: -0.01em; }
.site-h1 em, .site-h2 em { font-style: italic; color: var(--c-accent); }
:lang(hi) .site-h1, :lang(hi) .site-h2 { font-family: var(--font-sans); font-weight: 800; letter-spacing: -0.02em; }
:lang(hi) .site-h1 { font-size: clamp(1.9rem, 4.6vw, 3.2rem); line-height: 1.15; }
:lang(hi) .site-h2 { font-size: clamp(1.45rem, 3vw, 2.1rem); }
.site-eyebrow { color: var(--c-text-3); text-transform: uppercase; letter-spacing: .14em; font-size: 11.5px; font-weight: 700; }
.site-eyebrow .icon { color: var(--c-gold); }
:lang(hi) .site-eyebrow { text-transform: none; letter-spacing: .02em; font-size: var(--fs-sm); }
.site-hero { background: radial-gradient(900px 380px at 85% -10%, color-mix(in srgb, var(--c-gold) 16%, transparent), transparent 70%),
  radial-gradient(700px 320px at 0% 0%, color-mix(in srgb, var(--c-accent) 7%, transparent), transparent 70%); }
.site-logo { font-family: var(--font-display); font-weight: 400; font-size: 1.45rem; letter-spacing: 0; }
:lang(hi) .site-logo { font-family: var(--font-sans); font-weight: 700; font-size: var(--fs-md); }
.site-mock { box-shadow: 0 0 0 1px var(--c-hairline), 0 30px 60px rgba(20, 21, 26, .12); transform: rotate(-1.5deg); }
.site-head .btn--primary, .site .btn--primary { letter-spacing: .01em; }