/* School Vault — site styles */

@font-face { font-family: "Nunito"; src: url("../fonts/Nunito-Regular.ttf") format("truetype"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Nunito"; src: url("../fonts/Nunito-Bold.ttf") format("truetype"); font-weight: 700; font-display: swap; }
@font-face { font-family: "DIN Condensed"; src: url("../fonts/DINCondensedBold.ttf") format("truetype"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Bebas Neue"; src: url("../fonts/BebasNeue-Regular.ttf") format("truetype"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Fredoka"; src: url("../fonts/Fredoka-SemiBold.ttf") format("truetype"); font-weight: 600; font-display: swap; }
@font-face { font-family: "OpenDyslexic"; src: url("../fonts/opendyslexic-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "OpenDyslexic"; src: url("../fonts/opendyslexic-latin-700-normal.woff2") format("woff2"); font-weight: 700; font-display: swap; }

:root {
    --sv-navy: #0E2347;
    --sv-royal: #1D4F91;
    --sv-blue: #2A6BC4;
    --sv-gold: #F2B705;
    --sv-amber: #E58D05;
    --sv-ochre: #B36402;
    --sv-white: #FFFFFF;

    --sv-ink: #0E2347;
    --sv-muted: #4A5B78;
    --sv-line: #D8E1EF;
    --sv-tint: #F3F6FB;
    --sv-radius: 14px;
    --sv-shadow: 0 10px 30px rgba(14, 35, 71, 0.12);
    --sv-font: "Nunito", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
    --sv-display: "DIN Condensed", "Arial Narrow", Arial, sans-serif;
}

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

.sv [hidden] { display: none !important; }

html { scroll-behavior: smooth; }

body.sv {
    margin: 0;
    font-family: var(--sv-font);
    font-size: 17px;
    line-height: 1.6;
    color: var(--sv-ink);
    background: var(--sv-white);
}

.sv img { max-width: 100%; height: auto; }
.sv a { color: var(--sv-royal); }
.sv a:hover { color: var(--sv-navy); }
.sv h1, .sv h2, .sv h3 {
    margin: 0 0 0.5em; color: var(--sv-navy);
    font-family: var(--sv-display); font-weight: 700; line-height: 1.05;
    text-transform: uppercase; letter-spacing: 0.02em;
}
.sv h1 { font-size: clamp(2.6rem, 6vw, 4.4rem); }
.sv h2 { font-size: clamp(2rem, 4vw, 2.9rem); }
.sv h3 { font-size: 1.45rem; letter-spacing: 0.03em; }
.sv p { margin: 0 0 1em; }

.sv-container { width: min(1180px, 100% - 40px); margin-inline: auto; }

.sv-visually-hidden {
    position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.sv-skip {
    position: absolute; left: -9999px; top: 8px; z-index: 100;
    background: var(--sv-gold); color: var(--sv-navy); padding: 8px 14px; border-radius: 8px; font-weight: 700;
}
.sv-skip:focus { left: 12px; }

/* Buttons */
.sv-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 12px 22px; border-radius: 999px; border: 2px solid transparent;
    font: 700 1rem/1.2 var(--sv-font); text-decoration: none; cursor: pointer;
    transition: background-color .15s ease, color .15s ease, border-color .15s ease, transform .15s ease;
}
.sv-btn:focus-visible { outline: 3px solid var(--sv-blue); outline-offset: 3px; }
.sv-btn:active { transform: translateY(1px); }
.sv-btn--sm { padding: 8px 16px; font-size: 0.92rem; }

.sv-btn--gold, .sv a.sv-btn--gold { background: var(--sv-gold); color: var(--sv-navy); border-color: var(--sv-gold); }
.sv-btn--gold:hover, .sv a.sv-btn--gold:hover,
.sv-btn--gold:focus-visible, .sv a.sv-btn--gold:focus-visible { background: var(--sv-amber); color: var(--sv-navy); border-color: var(--sv-amber); }

.sv-btn--navy, .sv a.sv-btn--navy { background: var(--sv-navy); color: var(--sv-white); border-color: var(--sv-navy); }
.sv-btn--navy:hover, .sv a.sv-btn--navy:hover,
.sv-btn--navy:focus-visible, .sv a.sv-btn--navy:focus-visible { background: var(--sv-royal); color: var(--sv-white); border-color: var(--sv-royal); }

.sv-btn--outline, .sv a.sv-btn--outline { background: var(--sv-white); color: var(--sv-navy); border-color: var(--sv-navy); }
.sv-btn--outline:hover, .sv a.sv-btn--outline:hover,
.sv-btn--outline:focus-visible, .sv a.sv-btn--outline:focus-visible { background: var(--sv-navy); color: var(--sv-white); border-color: var(--sv-navy); }

.sv-btn--ghost-light, .sv a.sv-btn--ghost-light { background: transparent; color: var(--sv-white); border-color: rgba(255,255,255,.7); }
.sv-btn--ghost-light:hover, .sv a.sv-btn--ghost-light:hover,
.sv-btn--ghost-light:focus-visible, .sv a.sv-btn--ghost-light:focus-visible { background: var(--sv-white); color: var(--sv-navy); border-color: var(--sv-white); }

.sv-btn[disabled], .sv-btn.is-disabled {
    background: var(--sv-tint); color: var(--sv-muted); border-color: var(--sv-line); cursor: not-allowed; transform: none;
}

/* Header */
.sv-header {
    position: sticky; top: 0; z-index: 50;
    background: var(--sv-navy); color: var(--sv-white);
    border-bottom: 4px solid var(--sv-gold);
}
.sv-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 72px; }

.sv-brand, .sv a.sv-brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--sv-white); }
.sv-brand__logo { width: 48px; height: 48px; }
.sv-brand__name { font-family: var(--sv-display); font-weight: 700; font-size: 1.8rem; letter-spacing: 0.04em; line-height: 1; text-transform: uppercase; color: var(--sv-white); }
.sv-brand__name span { color: var(--sv-gold); }

.sv-nav { display: flex; align-items: center; gap: 24px; }
.sv-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 6px; }
.sv-nav ul a, .sv .sv-nav ul a {
    display: block; padding: 8px 14px; border-radius: 999px;
    color: var(--sv-white); text-decoration: none; font-weight: 700;
}
.sv .sv-nav ul a:hover, .sv .sv-nav ul a:focus-visible { background: var(--sv-royal); color: var(--sv-white); }
.sv .sv-nav ul a.is-active { background: var(--sv-white); color: var(--sv-navy); }

.sv-nav-toggle {
    display: none; width: 44px; height: 44px; border-radius: 10px;
    background: var(--sv-royal); color: var(--sv-white); border: 0; cursor: pointer; position: relative;
}
.sv-nav-toggle:hover, .sv-nav-toggle:focus-visible { background: var(--sv-blue); color: var(--sv-white); }
.sv-nav-toggle__bar, .sv-nav-toggle__bar::before, .sv-nav-toggle__bar::after {
    position: absolute; left: 11px; width: 22px; height: 3px; border-radius: 2px; background: var(--sv-white); content: "";
}
.sv-nav-toggle__bar { top: 20px; }
.sv-nav-toggle__bar::before { left: 0; top: -7px; }
.sv-nav-toggle__bar::after { left: 0; top: 7px; }

@media (max-width: 820px) {
    .sv-nav-toggle { display: block; }
    .sv-nav {
        display: none; position: absolute; left: 0; right: 0; top: 100%;
        flex-direction: column; align-items: stretch; gap: 12px;
        padding: 16px 20px 22px; background: var(--sv-navy); border-bottom: 4px solid var(--sv-gold);
    }
    .sv-nav.is-open { display: flex; }
    .sv-nav ul { flex-direction: column; }
}

/* Hero */
.sv-hero {
    position: relative; overflow: hidden;
    background: radial-gradient(120% 120% at 85% 10%, var(--sv-blue) 0%, var(--sv-royal) 40%, var(--sv-navy) 100%);
    color: var(--sv-white); padding: clamp(56px, 9vw, 110px) 0;
}
.sv-hero::after {
    content: ""; position: absolute; right: -120px; bottom: -160px; width: 520px; height: 520px; border-radius: 50%;
    border: 36px solid rgba(242, 183, 5, 0.14); pointer-events: none;
}
.sv-hero__inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 48px; align-items: center; }
.sv-hero h1 { color: var(--sv-white); }
.sv-hero h1 em { font-style: normal; color: var(--sv-gold); }
.sv-hero__lead { font-size: 1.2rem; max-width: 36em; color: #E3EBF8; }
.sv-hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.sv-hero__logo { justify-self: center; width: min(340px, 100%); filter: drop-shadow(0 18px 40px rgba(0,0,0,.35)); }
.sv-eyebrow {
    display: inline-block; margin-bottom: 14px; padding: 4px 12px; border-radius: 999px;
    background: rgba(242, 183, 5, 0.16); color: var(--sv-gold); font-weight: 700; font-size: 0.85rem;
    letter-spacing: 0.08em; text-transform: uppercase;
}
@media (max-width: 860px) {
    .sv-hero__inner { grid-template-columns: 1fr; }
    .sv-hero__logo { width: 200px; grid-row: 1; }
}

.sv-page-hero { background: var(--sv-navy); color: var(--sv-white); padding: 48px 0 40px; border-bottom: 6px solid var(--sv-gold); }
.sv-page-hero h1 { color: var(--sv-white); font-size: clamp(2rem, 4vw, 2.8rem); }
.sv-page-hero p { color: #D6E1F3; max-width: 46em; margin: 0; font-size: 1.1rem; }

/* Sections */
.sv-section { padding: clamp(48px, 7vw, 88px) 0; }
.sv-section--tint { background: var(--sv-tint); }
.sv-section__head { max-width: 720px; margin-bottom: 36px; }
.sv-section__head p { color: var(--sv-muted); font-size: 1.1rem; }

.sv-grid { display: grid; gap: 22px; }
.sv-grid--3 { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.sv-grid--4 { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }

.sv-card {
    background: var(--sv-white); border: 1px solid var(--sv-line); border-radius: var(--sv-radius);
    padding: 24px; box-shadow: 0 2px 0 rgba(14,35,71,.03);
    transition: box-shadow .15s ease, transform .15s ease, border-color .15s ease;
}
.sv-card:hover { box-shadow: var(--sv-shadow); border-color: #BFCDE4; }
.sv a.sv-card--link { display: block; text-decoration: none; color: var(--sv-ink); }
.sv-card h3 { margin-bottom: 6px; }
.sv-card p { color: var(--sv-muted); margin: 0; }

.sv-icon {
    width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 16px;
    background: var(--sv-navy); color: var(--sv-gold);
}
.sv-icon svg { width: 28px; height: 28px; }
.sv-icon--gold { background: var(--sv-gold); color: var(--sv-navy); }
.sv-icon--amber { background: var(--sv-amber); color: var(--sv-white); }
.sv-icon--blue { background: var(--sv-blue); color: var(--sv-white); }

.sv-steps { counter-reset: step; display: grid; gap: 22px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.sv-step { position: relative; padding: 28px 24px 24px; border-radius: var(--sv-radius); background: var(--sv-white); border-top: 6px solid var(--sv-gold); box-shadow: var(--sv-shadow); }
.sv-step::before {
    counter-increment: step; content: counter(step);
    display: grid; place-items: center; width: 40px; height: 40px; margin-bottom: 12px; border-radius: 50%;
    background: var(--sv-navy); color: var(--sv-gold); font-weight: 700;
}
.sv-step p { color: var(--sv-muted); margin: 0; }

.sv-split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
@media (max-width: 860px) { .sv-split { grid-template-columns: 1fr; } }
.sv-ticks { list-style: none; padding: 0; margin: 0 0 1.4em; }
.sv-ticks li { position: relative; padding-left: 34px; margin-bottom: 10px; }
.sv-ticks li::before {
    content: ""; position: absolute; left: 0; top: 4px; width: 22px; height: 22px; border-radius: 50%;
    background: var(--sv-gold) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='%230E2347' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat;
}

.sv-cta {
    background: linear-gradient(120deg, var(--sv-navy), var(--sv-royal));
    color: var(--sv-white); border-radius: 22px; padding: clamp(32px, 5vw, 56px);
    display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 24px;
}
.sv-cta h2 { color: var(--sv-white); margin: 0 0 6px; }
.sv-cta p { color: #D6E1F3; margin: 0; }

.sv-badge {
    display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 0.78rem; font-weight: 700;
    background: var(--sv-tint); color: var(--sv-navy); border: 1px solid var(--sv-line);
}
.sv-badge--ready { background: #FFF6D6; color: #7A4602; border-color: #F5D77A; }
.sv-badge--soon { background: var(--sv-tint); color: var(--sv-muted); }

/* Library */
.sv-filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 28px; }
.sv-chip {
    padding: 8px 16px; border-radius: 999px; border: 2px solid var(--sv-line); cursor: pointer;
    background: var(--sv-white); color: var(--sv-navy); font: 700 0.95rem var(--sv-font);
}
.sv-chip:hover, .sv-chip:focus-visible { border-color: var(--sv-navy); background: var(--sv-white); color: var(--sv-navy); outline: none; }
.sv-chip.is-active, .sv-chip.is-active:hover { background: var(--sv-navy); color: var(--sv-white); border-color: var(--sv-navy); }
.sv-search {
    margin-left: auto; min-width: 240px; padding: 10px 16px; border-radius: 999px;
    border: 2px solid var(--sv-line); font: 1rem var(--sv-font); color: var(--sv-ink); background: var(--sv-white);
}
.sv-search:focus { outline: none; border-color: var(--sv-blue); }
@media (max-width: 640px) { .sv-search { margin-left: 0; width: 100%; } }

.sv-resource { display: flex; flex-direction: column; padding: 0; overflow: hidden; }
.sv-resource__thumb {
    aspect-ratio: 4 / 3; display: flex; flex-direction: column; justify-content: center; gap: 8px;
    padding: 22px; background: var(--t-primary, var(--sv-navy)); color: var(--t-ink, var(--sv-white));
    border-bottom: 1px solid var(--sv-line); position: relative;
}
.sv-resource__thumb::before {
    content: ""; position: absolute; left: 22px; top: 18px; width: 46px; height: 6px; border-radius: 3px; background: var(--t-accent, var(--sv-gold));
}
.sv-resource__thumb strong { font-family: var(--sv-display); font-weight: 700; font-size: 1.9rem; letter-spacing: 0.03em; line-height: 1; text-transform: uppercase; color: inherit; }
.sv-resource__thumb span { font-size: 0.85rem; opacity: 0.85; }
.sv-resource__thumb--soon { background: repeating-linear-gradient(135deg, var(--sv-tint) 0 14px, #EAF0F8 14px 28px); color: var(--sv-navy); }
.sv-resource__thumb--soon::before { background: var(--sv-line); }
.sv-resource__body { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.sv-resource__body h3 { margin: 0; }
.sv-resource__meta { font-size: 0.9rem; color: var(--sv-muted); margin: 0; }
.sv-resource__actions { margin-top: auto; padding-top: 8px; }
.sv-empty { padding: 40px; text-align: center; color: var(--sv-muted); border: 2px dashed var(--sv-line); border-radius: var(--sv-radius); }

/* Builder hub */
.sv-tool { display: flex; flex-direction: column; gap: 10px; }
.sv-tool .sv-btn { align-self: flex-start; margin-top: 10px; }

/* Footer */
.sv-footer { background: var(--sv-navy); color: #C9D6EC; padding: 44px 0 30px; border-top: 6px solid var(--sv-gold); }
.sv-footer__inner { display: grid; grid-template-columns: 1fr auto; gap: 24px 40px; align-items: start; }
.sv-footer__brand { display: flex; gap: 14px; align-items: flex-start; }
.sv-footer__brand strong { color: var(--sv-white); font-family: var(--sv-display); font-size: 1.5rem; letter-spacing: 0.04em; font-weight: 700; text-transform: uppercase; }
.sv-footer__brand p { margin: 2px 0 0; }
.sv-footer__links { display: flex; flex-wrap: wrap; gap: 6px 20px; }
.sv .sv-footer a { color: var(--sv-white); text-decoration: none; }
.sv .sv-footer a:hover { color: var(--sv-gold); text-decoration: underline; }
.sv-footer__small { grid-column: 1 / -1; margin: 10px 0 0; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.12); font-size: 0.88rem; }
@media (max-width: 700px) { .sv-footer__inner { grid-template-columns: 1fr; } }