/* ==========================================================================
   Samskrita Bharati Singapore — design system
   Self-contained. Does NOT depend on Bootstrap, Owl, WOW or color-1.css.
   Used by index2.php / register2.php via partials/sbs_head.php
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root {
  /* Brand: marigold/saffron against deep ink-indigo, on warm parchment */
  --sbs-saffron:      #C8571B;
  --sbs-saffron-dark: #A2430F;
  --sbs-saffron-soft: #FBEDE3;
  --sbs-ink:          #1B2340;
  --sbs-ink-2:        #2E3A63;
  --sbs-teal:         #0F6F72;
  --sbs-teal-soft:    #E4F1F1;

  --sbs-bg:           #FFFDFA;
  --sbs-bg-alt:       #F7F3EC;
  --sbs-surface:      #FFFFFF;
  --sbs-border:       #E7E0D5;
  --sbs-border-str:   #D3C9B8;

  --sbs-text:         #23262F;
  --sbs-text-muted:   #5F6472;
  --sbs-text-faint:   #8A8F9C;

  --sbs-ok:           #1B7A46;
  --sbs-ok-soft:      #E6F4EC;
  --sbs-warn-soft:    #FEF6E0;
  --sbs-warn-border:  #E9B949;
  --sbs-danger:       #B3261E;

  --sbs-r-sm: 6px;
  --sbs-r:    12px;
  --sbs-r-lg: 20px;
  --sbs-r-pill: 999px;

  --sbs-shadow-1: 0 1px 2px rgba(27,35,64,.06), 0 1px 3px rgba(27,35,64,.05);
  --sbs-shadow-2: 0 4px 10px rgba(27,35,64,.06), 0 12px 28px rgba(27,35,64,.07);
  --sbs-shadow-3: 0 10px 24px rgba(27,35,64,.10), 0 26px 60px rgba(27,35,64,.10);

  --sbs-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --sbs-deva: "Noto Sans Devanagari", "Nirmala UI", "Kohinoor Devanagari", var(--sbs-sans);
  --sbs-serif: "Fraunces", Georgia, "Times New Roman", serif;

  --sbs-container: 1160px;
  --sbs-gutter: 24px;
  --sbs-header-h: 76px;
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--sbs-header-h) + 16px); }
body.sbs {
  margin: 0;
  font-family: var(--sbs-sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--sbs-text);
  background: var(--sbs-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
.sbs img, .sbs svg { max-width: 100%; display: block; }
.sbs h1, .sbs h2, .sbs h3, .sbs h4 { margin: 0 0 .5em; line-height: 1.2; color: var(--sbs-ink); font-weight: 700; letter-spacing: -.015em; }
.sbs p { margin: 0 0 1em; }
.sbs a { color: var(--sbs-saffron-dark); text-decoration: none; }
.sbs a:hover { text-decoration: underline; }
.sbs ul, .sbs ol { margin: 0 0 1em; padding-left: 1.25em; }
.sbs :focus-visible { outline: 3px solid var(--sbs-teal); outline-offset: 2px; border-radius: 3px; }

/* Devanagari runs slightly larger to match Latin x-height */
.sbs .deva, .sbs [lang="sa"] { font-family: var(--sbs-deva); font-size: 1.04em; }

/* ---------- 3. Layout ---------- */
.sbs-container { width: 100%; max-width: var(--sbs-container); margin-inline: auto; padding-inline: var(--sbs-gutter); }
.sbs-section { padding: 72px 0; }
.sbs-section--tight { padding: 48px 0; }
.sbs-section--alt { background: var(--sbs-bg-alt); }
.sbs-section--ink { background: var(--sbs-ink); color: #E9EAF0; }
.sbs-section--ink h2, .sbs-section--ink h3 { color: #fff; }

.sbs-grid { display: grid; gap: 24px; }
.sbs-grid--2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.sbs-grid--3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.sbs-grid--4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
@media (max-width: 900px) { .sbs-grid--3, .sbs-grid--4 { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 620px) { .sbs-grid--2, .sbs-grid--3, .sbs-grid--4 { grid-template-columns: 1fr; } }

/* ---------- 4. Section headings ---------- */
.sbs-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--sbs-saffron-dark); margin-bottom: 10px;
}
.sbs-eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--sbs-saffron); border-radius: 2px; }
.sbs-head { max-width: 720px; margin-bottom: 40px; }
.sbs-head--center { margin-inline: auto; text-align: center; }
.sbs-head--center .sbs-eyebrow::before { display: none; }
.sbs-head h2 { font-size: clamp(26px, 3.4vw, 38px); margin-bottom: 6px; }
.sbs-head p { color: var(--sbs-text-muted); font-size: 17px; margin: 0; }
/* Sanskrit rendering of a section heading, shown under the English. */
.sbs .sbs-head__deva {
  font-family: var(--sbs-deva); color: var(--sbs-saffron-dark);
  font-size: clamp(17px, 1.9vw, 22px); font-weight: 600; line-height: 1.5;
  margin: 0 0 14px !important;
}
.sbs-section--ink .sbs-head__deva, .sbs-cta .sbs-head__deva { color: #F0B486; }

/* ---------- 5. Buttons ---------- */
.sbs-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 13px 24px; border-radius: var(--sbs-r-pill);
  font: inherit; font-weight: 600; font-size: 15px; line-height: 1.2;
  border: 1.5px solid transparent; cursor: pointer;
  transition: transform .12s ease, box-shadow .16s ease, background-color .16s ease, color .16s ease;
  text-decoration: none !important; white-space: nowrap;
}
.sbs-btn:active { transform: translateY(1px); }
/* `.sbs a` is (0,1,1) and would otherwise beat a single button class, so each
   variant is scoped under .sbs to reach (0,2,0). Keep this prefix when adding variants. */
.sbs .sbs-btn--primary { background: var(--sbs-saffron); color: #fff; box-shadow: var(--sbs-shadow-2); }
.sbs .sbs-btn--primary:hover { background: var(--sbs-saffron-dark); color: #fff; box-shadow: var(--sbs-shadow-3); }
.sbs .sbs-btn--ghost { background: transparent; color: var(--sbs-ink); border-color: var(--sbs-border-str); }
.sbs .sbs-btn--ghost:hover { background: var(--sbs-surface); border-color: var(--sbs-ink); color: var(--sbs-ink); }
.sbs .sbs-btn--onink { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.35); }
.sbs .sbs-btn--onink:hover { background: #fff; color: var(--sbs-ink); }
.sbs-btn--lg { padding: 16px 30px; font-size: 16px; }
.sbs-btn--block { width: 100%; }

/* ---------- 6. Header / nav ---------- */
.sbs-topbar { background: var(--sbs-ink); color: #C9CEE0; font-size: 13px; }
.sbs-topbar .sbs-container { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 38px; flex-wrap: wrap; }
.sbs-topbar a { color: #C9CEE0; }
.sbs-topbar a:hover { color: #fff; text-decoration: none; }
.sbs-topbar__links { display: flex; align-items: center; gap: 18px; }
.sbs-topbar__social { display: flex; align-items: center; gap: 6px; }
.sbs-topbar__social a { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; background: rgba(255,255,255,.08); }
.sbs-topbar__social a:hover { background: var(--sbs-saffron); }

.sbs-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255,253,250,.92); backdrop-filter: saturate(1.6) blur(10px);
  border-bottom: 1px solid var(--sbs-border);
}
.sbs-header .sbs-container { display: flex; align-items: center; gap: 20px; min-height: var(--sbs-header-h); }
.sbs-logo { flex: 0 0 auto; }
.sbs-logo img { height: 52px; width: auto; }
.sbs-nav { margin-left: auto; }
.sbs-nav__list { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.sbs .sbs-nav__link {
  display: block; padding: 8px 12px; border-radius: var(--sbs-r-sm);
  color: var(--sbs-ink); font-weight: 600; font-size: 14.5px; line-height: 1.25;
}
.sbs-nav__link .deva {
  display: block; font-family: var(--sbs-deva); font-size: 11.5px;
  font-weight: 500; color: var(--sbs-text-faint); letter-spacing: 0; margin-top: 1px;
}
.sbs-nav__link:hover .deva, .sbs-nav__item--open > .sbs-nav__link .deva { color: var(--sbs-saffron-dark); }
@media (max-width: 1040px) { .sbs-nav__link .deva { font-size: 13px; } }
.sbs-nav__link:hover, .sbs-nav__item--open > .sbs-nav__link { background: var(--sbs-saffron-soft); color: var(--sbs-saffron-dark); text-decoration: none; }
.sbs-nav__link[aria-current="page"] { color: var(--sbs-saffron-dark); }
.sbs-nav__item { position: relative; }
.sbs-nav__caret { font-size: 10px; opacity: .6; margin-left: 4px; }

.sbs-nav__sub {
  position: absolute; top: calc(100% + 6px); left: 0; min-width: 290px;
  background: var(--sbs-surface); border: 1px solid var(--sbs-border);
  border-radius: var(--sbs-r); box-shadow: var(--sbs-shadow-3);
  padding: 8px; list-style: none; margin: 0;
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity .16s ease, transform .16s ease, visibility .16s;
}
.sbs-nav__item:hover > .sbs-nav__sub,
.sbs-nav__item--open > .sbs-nav__sub,
.sbs-nav__sub:focus-within { opacity: 1; visibility: visible; transform: translateY(0); }
.sbs-nav__sub a {
  display: block; padding: 9px 12px; border-radius: var(--sbs-r-sm);
  color: var(--sbs-text); font-size: 14px; line-height: 1.4;
}
.sbs-nav__sub a:hover { background: var(--sbs-bg-alt); color: var(--sbs-ink); text-decoration: none; }
.sbs-nav__sub small { display: block; color: var(--sbs-text-faint); font-size: 12.5px; font-family: var(--sbs-deva); }

.sbs-header__cta { flex: 0 0 auto; }
.sbs-burger {
  display: none; width: 44px; height: 44px; border: 1px solid var(--sbs-border-str);
  border-radius: var(--sbs-r-sm); background: var(--sbs-surface); cursor: pointer;
  align-items: center; justify-content: center; margin-left: auto;
}
.sbs-burger span, .sbs-burger span::before, .sbs-burger span::after {
  display: block; width: 20px; height: 2px; background: var(--sbs-ink); border-radius: 2px; position: relative;
}
.sbs-burger span::before { content: ""; position: absolute; top: -6px; }
.sbs-burger span::after  { content: ""; position: absolute; top: 6px; }

@media (max-width: 1040px) {
  .sbs-burger { display: flex; }
  .sbs-nav {
    position: fixed; inset: 0 0 0 auto; width: min(360px, 88vw);
    background: var(--sbs-surface); border-left: 1px solid var(--sbs-border);
    padding: 20px 16px 40px; overflow-y: auto; box-shadow: var(--sbs-shadow-3);
    transform: translateX(100%); transition: transform .22s ease; margin: 0;
  }
  .sbs-nav[data-open="true"] { transform: translateX(0); }
  .sbs-nav__list { flex-direction: column; align-items: stretch; gap: 2px; }
  .sbs-nav__link { padding: 13px 12px; font-size: 16px; }
  .sbs-nav__sub {
    position: static; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border: 0; border-left: 2px solid var(--sbs-border);
    border-radius: 0; margin: 0 0 6px 12px; padding: 0 0 0 8px; display: none;
  }
  .sbs-nav__item--open > .sbs-nav__sub { display: block; }
  .sbs-header__cta { display: none; }
  .sbs-nav__mobile-cta { display: block; margin-top: 16px; }
}
@media (min-width: 1041px) { .sbs-nav__mobile-cta { display: none; } }
.sbs-nav__close { display: none; }
@media (max-width: 1040px) { .sbs-nav__close { display: block; margin-left: auto; background: none; border: 0; font-size: 26px; line-height: 1; cursor: pointer; color: var(--sbs-text-muted); } }
.sbs-scrim { position: fixed; inset: 0; background: rgba(27,35,64,.45); z-index: 55; opacity: 0; visibility: hidden; transition: .2s; }
.sbs-scrim[data-open="true"] { opacity: 1; visibility: visible; }

/* ---------- 7. Hero ---------- */
.sbs-hero { position: relative; background: var(--sbs-bg-alt); overflow: hidden; padding: 64px 0 72px; }
.sbs-hero::before {
  content: ""; position: absolute; top: -180px; right: -140px; width: 520px; height: 520px;
  background: radial-gradient(circle, rgba(200,87,27,.14), transparent 68%); pointer-events: none;
}
.sbs-hero__inner { display: grid; grid-template-columns: .95fr 1.15fr; gap: 56px; align-items: center; position: relative; }
@media (max-width: 980px) { .sbs-hero__inner { grid-template-columns: 1fr; gap: 36px; } }
.sbs-hero h1 { font-size: clamp(34px, 5vw, 54px); line-height: 1.08; margin-bottom: 18px; }
.sbs-hero h1 .deva { display: block; font-size: .52em; color: var(--sbs-saffron-dark); margin-top: 10px; font-weight: 600; letter-spacing: 0; }
.sbs-hero__lede { font-size: 18px; color: var(--sbs-text-muted); max-width: 54ch; margin-bottom: 28px; }
.sbs-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 32px; }
.sbs-hero__stats { display: flex; flex-wrap: wrap; gap: 32px; padding-top: 24px; border-top: 1px solid var(--sbs-border-str); }
.sbs-stat__num { font-size: 30px; font-weight: 800; color: var(--sbs-ink); line-height: 1; }
.sbs-stat__label { font-size: 13px; color: var(--sbs-text-muted); margin-top: 4px; }

/* ---------- 8. Carousel (no library) ---------- */
.sbs-carousel { position: relative; border-radius: var(--sbs-r-lg); overflow: hidden; box-shadow: var(--sbs-shadow-3); background: var(--sbs-surface); }
.sbs-carousel__track { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth; -ms-overflow-style: none; scrollbar-width: none; }
.sbs-carousel__track::-webkit-scrollbar { display: none; }
/* Admin-uploaded banners range from square event flyers to ultra-wide (2.36:1)
   promo strips — a fixed aspect-ratio box with object-fit:cover crops whichever
   shape doesn't match. Sizing the slide itself and using `contain` shows every
   banner in full, letterboxed on a soft brand-coloured background rather than cut. */
.sbs-carousel__slide {
  flex: 0 0 100%; scroll-snap-align: center;
  height: clamp(320px, 34vw, 520px);
  background: linear-gradient(135deg, var(--sbs-bg-alt), var(--sbs-saffron-soft));
}
.sbs-carousel__slide > a,
.sbs-carousel__slide > img { display: block; width: 100%; height: 100%; }
.sbs-carousel__slide img { object-fit: contain; padding: 16px; box-sizing: border-box; }
.sbs-carousel__btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 40px; height: 40px; border-radius: 50%; border: 0; cursor: pointer;
  background: rgba(255,255,255,.92); color: var(--sbs-ink); box-shadow: var(--sbs-shadow-2);
  display: grid; place-items: center; font-size: 18px; line-height: 1;
}
.sbs-carousel__btn:hover { background: #fff; }
.sbs-carousel__btn--prev { left: 12px; }
.sbs-carousel__btn--next { right: 12px; }
.sbs-carousel__dots { position: absolute; bottom: 12px; left: 0; right: 0; display: flex; justify-content: center; gap: 7px; }
.sbs-carousel__dots button {
  width: 8px; height: 8px; padding: 0; border-radius: 50%; border: 0; cursor: pointer;
  background: rgba(255,255,255,.55); box-shadow: 0 0 0 1px rgba(27,35,64,.18);
}
.sbs-carousel__dots button[aria-current="true"] { background: var(--sbs-saffron); width: 22px; border-radius: 4px; }

/* ---------- 9. Announcements (replaces <marquee>) ---------- */
.sbs-announce { background: var(--sbs-ink); color: #fff; padding: 14px 0; }
.sbs-announce .sbs-container { display: flex; gap: 18px; align-items: flex-start; }
.sbs-announce__tag {
  flex: 0 0 auto; display: inline-flex; align-items: center; gap: 7px;
  background: var(--sbs-saffron); color: #fff; font-size: 12px; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase; padding: 5px 12px; border-radius: var(--sbs-r-pill);
}
.sbs-announce__list { display: flex; flex-wrap: wrap; gap: 8px 22px; list-style: none; margin: 0; padding: 0; }
.sbs-announce__list a { color: #fff; font-size: 14.5px; border-bottom: 1px solid rgba(255,255,255,.35); }
.sbs-announce__list a:hover { border-color: var(--sbs-saffron); text-decoration: none; }
@media (max-width: 620px) { .sbs-announce .sbs-container { flex-direction: column; gap: 10px; } }

/* ---------- 10. Cards ---------- */
.sbs-card {
  background: var(--sbs-surface); border: 1px solid var(--sbs-border);
  border-radius: var(--sbs-r); overflow: hidden; display: flex; flex-direction: column;
  transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}
.sbs a.sbs-card { color: inherit; text-decoration: none; }
.sbs a.sbs-card:hover { text-decoration: none; }
.sbs-card--link:hover { transform: translateY(-3px); box-shadow: var(--sbs-shadow-2); border-color: var(--sbs-border-str); }
.sbs-card__media { position: relative; aspect-ratio: 16 / 10; background: var(--sbs-bg-alt); }
.sbs-card__media img { width: 100%; height: 100%; object-fit: cover; }
.sbs-card__body { padding: 20px; display: flex; flex-direction: column; flex: 1; }
.sbs-card__body h3 { font-size: 19px; margin-bottom: 4px; }
.sbs-card__sanskrit { font-family: var(--sbs-deva); color: var(--sbs-saffron-dark); font-size: 15px; margin-bottom: 10px; }
.sbs-card__body p { color: var(--sbs-text-muted); font-size: 14.5px; flex: 1; }
.sbs-card__more { font-weight: 600; font-size: 14px; color: var(--sbs-saffron-dark); margin-top: 10px; }
.sbs-card__more::after { content: " →"; }

.sbs-badge {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  background: var(--sbs-ink); color: #fff; font-size: 11.5px; font-weight: 700;
  letter-spacing: .07em; text-transform: uppercase; padding: 5px 11px; border-radius: var(--sbs-r-pill);
}
.sbs-badge--free { background: var(--sbs-ok); }

/* ---------- 11. Steps ---------- */
.sbs-steps { counter-reset: step; }
.sbs-step { position: relative; padding-left: 60px; }
.sbs-step::before {
  counter-increment: step; content: counter(step);
  position: absolute; left: 0; top: 0; width: 42px; height: 42px;
  display: grid; place-items: center; border-radius: 50%;
  background: var(--sbs-saffron-soft); color: var(--sbs-saffron-dark);
  font-weight: 800; font-size: 17px; border: 1.5px solid rgba(200,87,27,.28);
}
.sbs-step h3 { font-size: 17px; margin-bottom: 6px; }
.sbs-step p { color: var(--sbs-text-muted); font-size: 14.5px; margin: 0; }

/* ---------- 12. Feature list ---------- */
.sbs-feature { display: flex; gap: 14px; align-items: flex-start; }
.sbs-feature__icon {
  flex: 0 0 auto; width: 40px; height: 40px; border-radius: var(--sbs-r-sm);
  background: var(--sbs-teal-soft); color: var(--sbs-teal);
  display: grid; place-items: center; font-size: 17px;
}
.sbs-feature h3 { font-size: 16px; margin-bottom: 3px; }
.sbs-feature p { font-size: 14.5px; color: var(--sbs-text-muted); margin: 0; }

/* ---------- 13. Pricing ---------- */
.sbs-price {
  background: var(--sbs-surface); border: 1px solid var(--sbs-border);
  border-radius: var(--sbs-r-lg); padding: 28px; display: flex; flex-direction: column;
}
.sbs-price--featured { border: 2px solid var(--sbs-saffron); box-shadow: var(--sbs-shadow-2); position: relative; }
.sbs-price__flag {
  position: absolute; top: -13px; left: 28px; background: var(--sbs-saffron); color: #fff;
  font-size: 11.5px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase;
  padding: 5px 12px; border-radius: var(--sbs-r-pill);
}
.sbs-price h3 { font-size: 17px; text-transform: uppercase; letter-spacing: .06em; color: var(--sbs-text-muted); font-weight: 700; }
.sbs-price__amount { font-size: 40px; font-weight: 800; color: var(--sbs-ink); line-height: 1.1; }
.sbs-price__amount small { font-size: 15px; font-weight: 600; color: var(--sbs-text-muted); }
.sbs-price__note { font-size: 13.5px; color: var(--sbs-text-faint); margin-bottom: 18px; }
.sbs-price ul { list-style: none; padding: 0; margin: 0 0 20px; flex: 1; }
.sbs-price li { position: relative; padding: 7px 0 7px 26px; font-size: 14.5px; border-bottom: 1px solid var(--sbs-border); }
.sbs-price li:last-child { border-bottom: 0; }
.sbs-price li::before { content: "✓"; position: absolute; left: 0; color: var(--sbs-ok); font-weight: 700; }

/* ---------- 14. CTA band ---------- */
.sbs-cta { background: linear-gradient(135deg, var(--sbs-ink) 0%, var(--sbs-ink-2) 100%); color: #fff; }
.sbs-cta .sbs-container { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding-block: 56px; flex-wrap: wrap; }
.sbs-cta h2 { color: #fff; font-size: clamp(24px, 3vw, 34px); margin-bottom: 8px; }
.sbs-cta p { color: rgba(255,255,255,.78); margin: 0; max-width: 56ch; }

/* ---------- 15. Footer ---------- */
.sbs-footer { background: #151B33; color: #A9AFC4; font-size: 14.5px; padding: 56px 0 0; }
.sbs-footer h4 { color: #fff; font-size: 13px; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 16px; }
.sbs-footer a { color: #A9AFC4; }
.sbs-footer a:hover { color: #fff; text-decoration: none; }
.sbs-footer__cols { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.4fr; gap: 40px; padding-bottom: 40px; }
@media (max-width: 900px) { .sbs-footer__cols { grid-template-columns: 1fr 1fr; gap: 32px; } }
@media (max-width: 560px) { .sbs-footer__cols { grid-template-columns: 1fr; } }
.sbs-footer ul { list-style: none; padding: 0; margin: 0; }
.sbs-footer li { margin-bottom: 9px; }
.sbs-footer__form { display: flex; gap: 8px; margin: 12px 0; }
.sbs-footer__form input[type=email] {
  flex: 1; min-width: 0; padding: 11px 14px; border-radius: var(--sbs-r-sm);
  border: 1px solid rgba(255,255,255,.18); background: rgba(255,255,255,.06); color: #fff; font: inherit; font-size: 14px;
}
.sbs-footer__form input[type=email]::placeholder { color: #767D95; }
.sbs-footer__form button { padding: 11px 18px; border-radius: var(--sbs-r-sm); border: 0; background: var(--sbs-saffron); color: #fff; font: inherit; font-weight: 600; cursor: pointer; }
.sbs-footer__form button:hover { background: var(--sbs-saffron-dark); }
.sbs-footer__social { display: flex; gap: 8px; margin-top: 14px; }
.sbs-footer__social a { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; background: rgba(255,255,255,.07); }
.sbs-footer__social a:hover { background: var(--sbs-saffron); color: #fff; }
.sbs-footer__bar {
  border-top: 1px solid rgba(255,255,255,.09); padding: 20px 0;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13.5px; color: #767D95;
}
.sbs-footer__bar ul { display: flex; gap: 20px; flex-wrap: wrap; }

/* ---------- 16. Forms (registration) ---------- */
.sbs-formpage { background: var(--sbs-bg-alt); padding: 40px 0 72px; }
.sbs-form-layout { display: grid; grid-template-columns: minmax(0,1fr) 330px; gap: 32px; align-items: start; }
@media (max-width: 980px) { .sbs-form-layout { grid-template-columns: 1fr; } }

.sbs-fieldset {
  background: var(--sbs-surface); border: 1px solid var(--sbs-border);
  border-radius: var(--sbs-r-lg); padding: 28px; margin-bottom: 20px; border-width: 1px;
}
.sbs-fieldset > legend { padding: 0; }
.sbs-fieldset__head { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.sbs-fieldset__num {
  flex: 0 0 auto; width: 32px; height: 32px; border-radius: 50%;
  background: var(--sbs-ink); color: #fff; display: grid; place-items: center;
  font-size: 14px; font-weight: 700;
}
.sbs-fieldset__head h2 { font-size: 19px; margin: 0; }
.sbs-fieldset__head p { font-size: 13.5px; color: var(--sbs-text-muted); margin: 2px 0 0; }

.sbs-fields { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px 20px; }
@media (max-width: 640px) { .sbs-fields { grid-template-columns: 1fr; } }
.sbs-field--full { grid-column: 1 / -1; }

.sbs-field label, .sbs-field .sbs-label {
  display: block; font-weight: 600; font-size: 14px; color: var(--sbs-ink); margin-bottom: 6px;
}
.sbs-req { color: var(--sbs-danger); margin-left: 2px; }
.sbs-hint { display: block; font-size: 13px; color: var(--sbs-text-faint); margin-top: 5px; line-height: 1.45; }

.sbs-field input[type=text],
.sbs-field input[type=email],
.sbs-field input[type=number],
.sbs-field input[type=date],
.sbs-field input[type=tel],
.sbs-field select,
.sbs-field textarea {
  width: 100%; padding: 11px 13px; font: inherit; font-size: 15px; color: var(--sbs-text);
  background: var(--sbs-surface); border: 1.5px solid var(--sbs-border-str);
  border-radius: var(--sbs-r-sm); transition: border-color .14s ease, box-shadow .14s ease;
  appearance: none;
}
.sbs-field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%235F6472' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 13px center; padding-right: 36px;
}
.sbs-field input:focus, .sbs-field select:focus, .sbs-field textarea:focus {
  outline: none; border-color: var(--sbs-saffron); box-shadow: 0 0 0 3px rgba(200,87,27,.15);
}
.sbs-field input:read-only { background: var(--sbs-bg-alt); color: var(--sbs-text-muted); }
/* Only flag a field once the user has actually interacted with it. `:invalid` alone
   paints every empty required field red on first paint; `:not(:placeholder-shown)`
   does not help because these inputs carry no placeholder attribute. */
.sbs-field input:user-invalid,
.sbs-field select:user-invalid { border-color: var(--sbs-danger); }
.sbs-field input:user-invalid:focus,
.sbs-field select:user-invalid:focus { box-shadow: 0 0 0 3px rgba(179,38,30,.15); }

/* choice controls */
.sbs-choice {
  display: flex; align-items: flex-start; gap: 11px; padding: 13px 15px;
  border: 1.5px solid var(--sbs-border-str); border-radius: var(--sbs-r-sm);
  cursor: pointer; background: var(--sbs-surface); transition: border-color .14s, background .14s;
  font-size: 14.5px; margin-bottom: 10px;
}
.sbs-choice:hover { border-color: var(--sbs-ink-2); }
.sbs-choice input { margin: 3px 0 0; width: 18px; height: 18px; accent-color: var(--sbs-saffron); flex: 0 0 auto; }
.sbs-choice:has(input:checked) { border-color: var(--sbs-saffron); background: var(--sbs-saffron-soft); }
.sbs-choice strong { display: block; color: var(--sbs-ink); }
.sbs-choice span { color: var(--sbs-text-muted); font-size: 13.5px; }
.sbs-choice-row { display: flex; gap: 10px; flex-wrap: wrap; }
.sbs-choice-row .sbs-choice { flex: 1 1 90px; align-items: center; margin-bottom: 0; padding: 12px 14px; }

/* notices */
.sbs-note { border-radius: var(--sbs-r-sm); padding: 13px 16px; font-size: 14px; line-height: 1.55; margin-bottom: 18px; }
.sbs-note--info { background: var(--sbs-teal-soft); border-left: 4px solid var(--sbs-teal); color: #0B4F51; }
.sbs-note--warn { background: var(--sbs-warn-soft); border-left: 4px solid var(--sbs-warn-border); color: #6B4E06; }
.sbs-note--ok   { background: var(--sbs-ok-soft); border-left: 4px solid var(--sbs-ok); color: #14532B; }
.sbs-note strong { font-weight: 700; }

/* summary rail */
.sbs-summary {
  position: sticky; top: calc(var(--sbs-header-h) + 20px);
  background: var(--sbs-surface); border: 1px solid var(--sbs-border);
  border-radius: var(--sbs-r-lg); padding: 24px; box-shadow: var(--sbs-shadow-2);
}
.sbs-summary h2 { font-size: 17px; margin-bottom: 16px; }
.sbs-summary__row { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--sbs-border); font-size: 14.5px; }
.sbs-summary__row span:first-child { color: var(--sbs-text-muted); }
.sbs-summary__row span:last-child { font-weight: 600; text-align: right; color: var(--sbs-ink); }
.sbs-summary__total { display: flex; justify-content: space-between; align-items: baseline; padding: 16px 0 4px; }
.sbs-summary__total span { font-size: 14px; color: var(--sbs-text-muted); font-weight: 600; }
.sbs-summary__total strong { font-size: 27px; color: var(--sbs-ink); }
@media (max-width: 980px) { .sbs-summary { position: static; } }

/* fee tiles (ids preserved for existing JS) */
.sbs-fee-tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px,1fr)); gap: 14px; }
.sbs-fee { border: 1.5px solid var(--sbs-border-str); border-radius: var(--sbs-r); overflow: hidden; }
.sbs-fee__head { padding: 9px 14px; color: #fff; font-weight: 700; font-size: 13.5px; letter-spacing: .04em; }
.sbs-fee ul { list-style: none; margin: 0; padding: 0; }
.sbs-fee li { padding: 9px 14px; font-size: 14px; border-top: 1px solid var(--sbs-border); text-align: left; }
.sbs-fee li.grey { background: var(--sbs-bg-alt); font-size: 21px; font-weight: 800; color: var(--sbs-ink); border-top: 0; }

/* page title band */
.sbs-pagehead { background: var(--sbs-ink); color: #fff; padding: 44px 0; }
.sbs-pagehead h1 { color: #fff; font-size: clamp(26px, 3.6vw, 36px); margin-bottom: 6px; }
.sbs-pagehead .sbs-head__deva { color: #F0B486; margin: 0 0 12px !important; }
.sbs-pagehead p { color: rgba(255,255,255,.75); margin: 0; }
.sbs-crumbs { list-style: none; display: flex; gap: 8px; padding: 0; margin: 0 0 14px; font-size: 13.5px; color: rgba(255,255,255,.6); }
.sbs-crumbs a { color: rgba(255,255,255,.85); }
.sbs-crumbs li + li::before { content: "/"; margin-right: 8px; opacity: .5; }

/* misc */
.sbs-prose { max-width: 72ch; }
.sbs-prose h3 { font-size: 20px; margin-top: 1.6em; }
.sbs-prose p, .sbs-prose li { color: var(--sbs-text-muted); }
.sbs-empty { text-align: center; padding: 48px 24px; color: var(--sbs-text-faint); background: var(--sbs-surface); border: 1px dashed var(--sbs-border-str); border-radius: var(--sbs-r); }
.sbs-totop {
  position: fixed; right: 20px; bottom: 20px; z-index: 50;
  width: 44px; height: 44px; border-radius: 50%; border: 0; cursor: pointer;
  background: var(--sbs-ink); color: #fff; display: grid; place-items: center; font-size: 18px;
  box-shadow: var(--sbs-shadow-2); opacity: 0; visibility: hidden; transition: .2s;
}
.sbs-totop[data-show="true"] { opacity: 1; visibility: visible; }
.sbs-skip { position: absolute; left: -9999px; }
.sbs-skip:focus { left: 12px; top: 12px; z-index: 200; background: #fff; padding: 10px 16px; border-radius: var(--sbs-r-sm); box-shadow: var(--sbs-shadow-2); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .sbs *, .sbs *::before, .sbs *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .sbs-carousel__track { scroll-behavior: auto; }
}