:root {
    --ink: #17212b;
    --muted: #5f6b76;
    --line: #d8dde2;
    --paper: #fffdf8;
    --white: #ffffff;
    --orange: #f97316;
    --orange-dark: #c2410c;
    --teal: #0f766e;
    --teal-soft: #d9f3ee;
    --sky: #dff3ff;
    --mint: #e6f8e9;
    --yellow: #fff2b8;
    --coral: #ffe4d6;
    --shadow: 0 14px 35px rgba(23, 33, 43, 0.08);
    --radius: 8px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--paper);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
}

img {
    display: block;
    max-width: 100%;
    height: auto;
}

a {
    color: inherit;
    text-decoration: none;
}

p,
h1,
h2,
h3 {
    margin-top: 0;
}

button,
input,
select,
textarea {
    font: inherit;
}

.site-shell {
    width: min(1160px, calc(100% - 40px));
    margin: 0 auto;
}

.skip-link,
.screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link:focus {
    width: auto;
    height: auto;
    clip: auto;
    z-index: 9999;
    top: 12px;
    left: 12px;
    padding: 10px 14px;
    color: var(--white);
    background: var(--ink);
    border-radius: var(--radius);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 253, 248, 0.94);
    border-bottom: 1px solid rgba(23, 33, 43, 0.08);
    backdrop-filter: blur(12px);
}

.site-header::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--orange), var(--teal), transparent);
    opacity: 0.35;
    transform-origin: left;
    animation: theoremLine 8s ease-in-out infinite;
}

.header-shell {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.primary-nav {
    margin-left: auto;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 900;
    letter-spacing: 0;
}

.brand-mark {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    background: var(--yellow);
    border: 2px solid var(--ink);
    border-radius: 50%;
}

.brand-mark img {
    width: 36px;
    height: 36px;
    object-fit: contain;
}

.brand-text {
    font-size: 1.25rem;
}

.brand-text span {
    color: var(--orange-dark);
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-list a {
    position: relative;
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 8px 14px;
    color: var(--muted);
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 0.92rem;
}

.nav-list a::after {
    content: "";
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: 5px;
    height: 2px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.2s ease;
}

.nav-list a:hover::after,
.nav-list .current-menu-item > a::after {
    transform: scaleX(1);
}

.nav-list a:hover,
.nav-list .current-menu-item > a {
    color: var(--ink);
    background: var(--sky);
}

.nav-list .nav-cta,
.nav-cta {
    color: var(--white) !important;
    background: var(--teal) !important;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.login-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 8px 14px;
    color: var(--ink);
    background: var(--yellow);
    border: 2px solid var(--ink);
    border-radius: var(--radius);
    box-shadow: 3px 3px 0 var(--ink);
    font-size: 0.9rem;
    font-weight: 900;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.login-link:hover {
    background: var(--orange);
    transform: translate(2px, 2px);
    box-shadow: 1px 1px 0 var(--ink);
}

.nav-toggle {
    display: none;
    width: 42px;
    height: 42px;
    padding: 8px;
    border: 1px solid var(--line);
    background: var(--white);
    border-radius: var(--radius);
}

.nav-toggle span:not(.screen-reader-text) {
    display: block;
    height: 2px;
    margin: 5px 0;
    background: var(--ink);
}

.button {
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 11px 18px;
    border: 2px solid var(--ink);
    border-radius: var(--radius);
    box-shadow: 4px 4px 0 var(--ink);
    font-weight: 900;
    line-height: 1.15;
    cursor: pointer;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.button::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 0%, rgba(255, 255, 255, 0.35) 45%, transparent 62%);
    transform: translateX(-120%);
    transition: transform 0.55s ease;
}

.button:hover::before {
    transform: translateX(120%);
}

.button:hover {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0 var(--ink);
}

.button-primary {
    color: var(--ink);
    background: var(--orange);
}

.button-secondary {
    color: var(--ink);
    background: var(--white);
}

.button-dark {
    color: var(--white);
    background: var(--ink);
    box-shadow: none;
}

.button-small {
    min-height: 38px;
    padding: 8px 12px;
    font-size: 0.86rem;
    box-shadow: 3px 3px 0 var(--ink);
    background: var(--yellow);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    color: var(--orange-dark);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.78rem;
}

.hero-section {
    position: relative;
    overflow: hidden;
    background:
        linear-gradient(90deg, rgba(249, 115, 22, 0.12) 1px, transparent 1px),
        linear-gradient(0deg, rgba(15, 118, 110, 0.10) 1px, transparent 1px),
        var(--paper);
    background-size: 42px 42px;
    background-position: var(--hero-x, 0) var(--hero-y, 0);
    animation: gridDrift 18s linear infinite;
}

.hero-shell {
    min-height: calc(100vh - 72px);
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
    align-items: center;
    gap: 40px;
    padding: 70px 0 54px;
}

.hero-copy h1 {
    max-width: 740px;
    margin-bottom: 22px;
    font-size: 5.25rem;
    line-height: 0.98;
    letter-spacing: 0;
}

.hero-copy p {
    max-width: 650px;
    color: var(--muted);
    font-size: 1.15rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin: 32px 0 24px;
}

.hero-actions.center {
    justify-content: center;
}

.hero-points {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.hero-points span,
.tag-row span {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 5px 10px;
    background: var(--white);
    border: 1px solid var(--ink);
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 800;
}

.hero-art {
    position: relative;
    min-height: 520px;
    display: grid;
    place-items: center;
}

.hero-art::before {
    content: "";
    position: absolute;
    width: min(430px, 86%);
    aspect-ratio: 1;
    background: var(--sky);
    border: 3px solid var(--ink);
    border-radius: 50%;
    transform: rotate(-4deg);
    animation: circlePulse 7s ease-in-out infinite;
}

.hero-goose {
    position: relative;
    z-index: 2;
    width: min(420px, 86%);
    filter: drop-shadow(0 22px 18px rgba(23, 33, 43, 0.14));
    animation: gooseFloat 5.5s ease-in-out infinite;
}

.hero-note {
    position: absolute;
    z-index: 3;
    padding: 9px 12px;
    border: 2px solid var(--ink);
    border-radius: var(--radius);
    background: var(--white);
    font-weight: 900;
    box-shadow: 4px 4px 0 var(--ink);
    animation: proofNote 4.8s ease-in-out infinite;
}

.note-b {
    animation-delay: 0.8s;
}

.note-c {
    animation-delay: 1.4s;
}

.note-a {
    top: 12%;
    left: 7%;
    background: var(--yellow);
}

.note-b {
    right: 1%;
    top: 33%;
    background: var(--mint);
}

.note-c {
    bottom: 11%;
    left: 18%;
    background: var(--coral);
}

.quick-ask-band,
.section-band,
.flow-band,
.match-band,
.blog-preview-band,
.request-band {
    padding: 86px 0;
}

.quick-ask-band {
    background: var(--white);
    border-top: 2px solid var(--ink);
    border-bottom: 2px solid var(--ink);
}

.quick-ask-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(320px, 1.15fr);
    gap: 42px;
    align-items: start;
}

.quick-ask-layout h2,
.section-heading h2,
.match-copy h2,
.cta-shell h2,
.request-steps h2 {
    margin-bottom: 12px;
    font-size: 3.2rem;
    line-height: 1.05;
    letter-spacing: 0;
}

.quick-ask-layout p,
.section-heading p,
.match-copy p,
.cta-shell p,
.request-steps p,
.page-hero p {
    color: var(--muted);
    font-size: 1.04rem;
}

.quick-ask-form,
.match-tool,
.request-form,
.request-steps article {
    background: var(--white);
    border: 2px solid var(--ink);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.quick-ask-form,
.request-form {
    padding: 24px;
}

.quick-ask-form label,
.field-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.88rem;
    font-weight: 900;
}

textarea,
select,
input {
    width: 100%;
    border: 2px solid var(--line);
    border-radius: var(--radius);
    padding: 12px 13px;
    color: var(--ink);
    background: var(--paper);
    outline: none;
}

textarea:focus,
select:focus,
input:focus {
    border-color: var(--teal);
    box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.14);
}

.quick-ask-form textarea {
    margin-bottom: 14px;
    resize: vertical;
}

.quick-response {
    display: none;
    margin-top: 16px;
}

.form-message {
    display: none;
    margin-top: 16px;
    padding: 13px;
    background: var(--sky);
    border: 1px solid var(--ink);
    border-radius: var(--radius);
}

.quick-response.is-visible,
.form-message.success,
.form-message.error,
.form-message:not(:empty) {
    display: block;
}

.form-message.success {
    background: var(--mint);
}

.form-message.error {
    background: var(--coral);
}

.goose-answer-card {
    position: relative;
    overflow: hidden;
    padding: 16px;
    background:
        linear-gradient(90deg, rgba(15, 118, 110, 0.08) 1px, transparent 1px),
        linear-gradient(0deg, rgba(249, 115, 22, 0.08) 1px, transparent 1px),
        var(--paper);
    background-size: 26px 26px;
    border: 2px solid var(--ink);
    border-radius: var(--radius);
    box-shadow: 5px 5px 0 rgba(23, 33, 43, 0.16);
}

.goose-answer-head {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-bottom: 14px;
}

.goose-answer-head img {
    width: 52px;
    height: 52px;
    object-fit: contain;
    padding: 5px;
    background: var(--white);
    border: 2px solid var(--ink);
    border-radius: 50%;
    animation: gooseFloat 4.8s ease-in-out infinite;
}

.goose-answer-head strong {
    display: block;
    font-size: 1rem;
    line-height: 1.15;
}

.goose-answer-head span {
    display: block;
    color: var(--muted);
    font-size: 0.84rem;
    font-weight: 800;
}

.goose-answer-body {
    color: #34404a;
}

.goose-answer-body p {
    margin-bottom: 0.85em;
}

.goose-answer-body p:last-child {
    margin-bottom: 0;
}

.goose-handoff-cta {
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: 58px minmax(0, 1fr) auto;
    gap: 14px;
    align-items: center;
    margin-top: 16px;
    padding: 14px;
    background: var(--yellow);
    border: 2px solid var(--ink);
    border-radius: var(--radius);
}

.goose-handoff-cta img {
    width: 52px;
    height: 52px;
    object-fit: contain;
}

.goose-handoff-cta strong {
    display: block;
    line-height: 1.2;
}

.goose-handoff-cta p {
    margin: 4px 0 0;
    color: var(--muted);
    font-size: 0.9rem;
}

.goose-equation-loader {
    display: grid;
    gap: 8px;
}

.goose-equation-loader span {
    display: block;
    height: 11px;
    width: 100%;
    background: linear-gradient(90deg, var(--sky), var(--yellow), var(--mint));
    border: 1px solid rgba(23, 33, 43, 0.22);
    border-radius: 999px;
    transform-origin: left;
    animation: answerLine 1.2s ease-in-out infinite;
}

.goose-equation-loader span:nth-child(2) {
    width: 78%;
    animation-delay: 0.16s;
}

.goose-equation-loader span:nth-child(3) {
    width: 52%;
    animation-delay: 0.32s;
}

.section-heading {
    max-width: 720px;
    margin: 0 auto 36px;
    text-align: center;
}

.section-heading.left {
    margin-left: 0;
    text-align: left;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.feature-card,
.flow-steps article,
.post-card,
.tutor-card,
.match-card {
    position: relative;
    overflow: hidden;
    border: 2px solid var(--ink);
    border-radius: var(--radius);
    background: var(--white);
    transform-style: preserve-3d;
    transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
}

.feature-card::after,
.flow-steps article::after,
.post-card::after,
.tutor-card::after,
.match-card::after,
.article-end-cta::after,
.footer-panel::after,
.subject-topic-card::after,
.subject-flow-grid article::after,
.goose-answer-card::after,
.goose-handoff-cta::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(circle at var(--shine-x, 50%) var(--shine-y, 50%), rgba(255, 242, 184, 0.55), transparent 36%);
    opacity: 0;
    transition: opacity 0.18s ease;
}

.feature-card.motion-ready:hover,
.flow-steps article.motion-ready:hover,
.post-card.motion-ready:hover,
.tutor-card.motion-ready:hover,
.match-card.motion-ready:hover,
.article-end-cta.motion-ready:hover,
.footer-panel.motion-ready:hover,
.subject-topic-card.motion-ready:hover,
.subject-flow-grid article.motion-ready:hover,
.goose-answer-card.motion-ready:hover,
.goose-handoff-cta.motion-ready:hover {
    transform: perspective(900px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg)) translateY(-4px);
    box-shadow: 8px 8px 0 rgba(23, 33, 43, 0.18);
}

.feature-card.motion-ready:hover::after,
.flow-steps article.motion-ready:hover::after,
.post-card.motion-ready:hover::after,
.tutor-card.motion-ready:hover::after,
.match-card.motion-ready:hover::after,
.article-end-cta.motion-ready:hover::after,
.footer-panel.motion-ready:hover::after,
.subject-topic-card.motion-ready:hover::after,
.subject-flow-grid article.motion-ready:hover::after,
.goose-answer-card.motion-ready:hover::after,
.goose-handoff-cta.motion-ready:hover::after {
    opacity: 1;
}

.feature-card {
    min-height: 320px;
    padding: 22px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.feature-card-link {
    position: absolute;
    inset: 0;
    z-index: 3;
}

.feature-card img,
.feature-card h3,
.feature-card p {
    position: relative;
    z-index: 2;
}

.feature-card:nth-child(2n) {
    background: var(--sky);
}

.feature-card:nth-child(3n) {
    background: var(--mint);
}

.feature-card img {
    width: 128px;
    height: 128px;
    object-fit: contain;
    margin-bottom: 18px;
    transition: transform 0.24s ease;
}

.feature-card:hover img,
.flow-steps article:hover img,
.post-card:hover > img,
.tutor-card:hover > img {
    transform: translateY(-5px) rotate(-2deg);
}

.feature-card h3,
.flow-steps h3,
.post-card h3,
.post-card h2,
.tutor-card h3,
.match-card h3 {
    margin-bottom: 8px;
    font-size: 1.25rem;
    line-height: 1.2;
}

.feature-card p,
.flow-steps p,
.post-card p,
.tutor-card p,
.match-card p {
    margin-bottom: 0;
    color: var(--muted);
}

.flow-band {
    background: var(--teal-soft);
}

.flow-steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.flow-steps article {
    padding: 22px;
    background: var(--paper);
}

.flow-steps img {
    width: 116px;
    height: 116px;
    object-fit: contain;
    margin-bottom: 14px;
}

.flow-steps span {
    display: inline-block;
    margin-bottom: 8px;
    color: var(--orange-dark);
    font-weight: 900;
}

.match-band {
    background: var(--ink);
    color: var(--white);
}

.match-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.75fr) minmax(360px, 1.25fr);
    gap: 42px;
    align-items: start;
}

.match-copy p {
    color: rgba(255, 255, 255, 0.74);
}

.match-copy .eyebrow {
    color: var(--yellow);
}

.match-goose {
    width: min(260px, 72%);
    margin-top: 24px;
    filter: drop-shadow(0 18px 18px rgba(0, 0, 0, 0.2));
    animation: gooseFloat 5.2s ease-in-out infinite;
}

.match-tool {
    overflow: hidden;
    color: var(--ink);
}

.match-form {
    padding: 22px;
    background: var(--white);
    border-bottom: 2px solid var(--ink);
}

.form-grid {
    display: grid;
    gap: 14px;
}

.form-grid.two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field-group {
    margin-bottom: 16px;
}

.match-results {
    min-height: 240px;
    padding: 18px;
    background: var(--paper);
}

.empty-state,
.loading-state {
    min-height: 210px;
    display: grid;
    place-items: center;
    text-align: center;
    color: var(--muted);
}

.empty-state img {
    width: 120px;
    margin-bottom: 12px;
}

.match-card {
    position: relative;
    display: grid;
    grid-template-columns: 136px 1fr;
    gap: 18px;
    padding: 16px;
    margin-bottom: 14px;
    background: var(--white);
}

.match-card:last-child {
    margin-bottom: 0;
}

.match-card > img {
    width: 120px;
    height: 120px;
    object-fit: contain;
    align-self: start;
}

.match-rank {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 4px 8px;
    background: var(--yellow);
    border: 1px solid var(--ink);
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 900;
}

.match-score {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 6px;
}

.match-score strong {
    color: var(--teal);
    font-size: 1.4rem;
}

.match-score span,
.match-role,
.tutor-role,
.post-card span,
.tutor-meta {
    color: var(--muted);
    font-size: 0.86rem;
}

.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin: 12px 0;
}

.match-meta,
.tutor-footer,
.tutor-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 10px;
    align-items: center;
}

.match-reason {
    margin-top: 8px;
    font-weight: 800;
    color: var(--ink) !important;
}

.blog-preview-band {
    background: var(--white);
}

.blog-preview-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.post-card {
    overflow: hidden;
}

.post-card > img,
.post-card .wp-post-image {
    width: 100%;
    height: 190px;
    object-fit: contain;
    padding: 18px;
    background: var(--sky);
    border-bottom: 2px solid var(--ink);
}

.post-card div {
    padding: 18px;
}

.post-meta-line {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
}

.post-category-row,
.post-tags-row {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin: 10px 0;
}

.post-category-row a {
    padding: 4px 9px;
    color: var(--ink);
    background: var(--yellow);
    border: 1px solid var(--ink);
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 900;
}

.post-tags-row a,
.blog-sidebar .tag-row a {
    color: var(--teal);
    font-size: 0.84rem;
    font-weight: 800;
}

.read-action {
    display: inline-flex;
    margin-top: 14px;
    color: var(--orange-dark);
    font-weight: 900;
}

.post-card a:hover {
    color: var(--orange-dark);
}

.blog-index-layout {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 34px;
    align-items: start;
}

.blog-sidebar,
.article-sidebar {
    position: sticky;
    top: 96px;
    display: grid;
    gap: 16px;
}

.sidebar-block {
    padding: 18px;
    background: var(--white);
    border: 2px solid var(--ink);
    border-radius: var(--radius);
}

.term-list,
.toc-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.term-list li + li,
.toc-list li + li {
    margin-top: 8px;
}

.term-list a,
.toc-list a {
    color: var(--ink);
    font-weight: 800;
}

.toc-level-3 {
    padding-left: 14px;
    font-size: 0.92rem;
}

.goose-tip img,
.article-help-card img {
    width: 112px;
    margin-bottom: 10px;
}

.cta-band {
    padding: 48px 0;
    background: var(--yellow);
    border-top: 2px solid var(--ink);
}

.cta-shell {
    display: grid;
    grid-template-columns: 120px minmax(0, 1fr) auto;
    gap: 24px;
    align-items: center;
}

.cta-shell img {
    width: 110px;
}

.subject-detail-hero {
    position: relative;
    overflow: hidden;
    background:
        linear-gradient(90deg, rgba(249, 115, 22, 0.11) 1px, transparent 1px),
        linear-gradient(0deg, rgba(15, 118, 110, 0.10) 1px, transparent 1px),
        var(--paper);
    background-size: 38px 38px;
    border-bottom: 2px solid var(--ink);
}

.subject-detail-hero.subject-statistics {
    background-color: var(--mint);
}

.subject-detail-hero.subject-cs {
    background-color: var(--sky);
}

.subject-hero-shell {
    min-height: 620px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(310px, 0.78fr);
    gap: 42px;
    align-items: center;
    padding: 72px 0 58px;
}

.subject-hero-copy h1 {
    max-width: 780px;
    margin-bottom: 18px;
    font-size: 4.7rem;
    line-height: 1;
    letter-spacing: 0;
}

.subject-hero-copy p {
    max-width: 700px;
    color: var(--muted);
    font-size: 1.1rem;
}

.subject-hero-art {
    position: relative;
    min-height: 420px;
    display: grid;
    place-items: center;
}

.subject-hero-art::before {
    content: "";
    position: absolute;
    width: min(360px, 88%);
    aspect-ratio: 1;
    background: var(--white);
    border: 3px solid var(--ink);
    border-radius: 50%;
    transform: rotate(4deg);
    box-shadow: 12px 12px 0 rgba(23, 33, 43, 0.09);
    animation: circlePulse 7s ease-in-out infinite;
}

.subject-hero-art img {
    position: relative;
    z-index: 2;
    width: min(340px, 86%);
    filter: drop-shadow(0 18px 16px rgba(23, 33, 43, 0.13));
    animation: gooseFloat 5.2s ease-in-out infinite;
}

.subject-symbol {
    position: absolute;
    z-index: 3;
    padding: 7px 10px;
    background: var(--yellow);
    border: 2px solid var(--ink);
    border-radius: var(--radius);
    box-shadow: 4px 4px 0 var(--ink);
    font-size: 0.82rem;
    font-weight: 900;
    animation: proofNote 4.8s ease-in-out infinite;
}

.symbol-a {
    top: 12%;
    left: 4%;
}

.symbol-b {
    right: 1%;
    top: 42%;
    background: var(--mint);
    animation-delay: 0.7s;
}

.symbol-c {
    left: 16%;
    bottom: 10%;
    background: var(--coral);
    animation-delay: 1.2s;
}

.subject-ask-band,
.subject-topic-band,
.subject-flow-band {
    padding: 82px 0;
}

.subject-ask-band {
    background: var(--white);
    border-bottom: 2px solid var(--ink);
}

.subject-ask-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(330px, 1.1fr);
    gap: 42px;
    align-items: start;
}

.subject-examples h2 {
    margin-bottom: 12px;
    font-size: 3rem;
    line-height: 1.06;
}

.subject-examples p {
    color: var(--muted);
    font-size: 1.04rem;
}

.example-question-list {
    display: grid;
    gap: 10px;
    margin-top: 22px;
}

.example-question-list button {
    position: relative;
    padding: 13px 14px 13px 44px;
    text-align: left;
    color: var(--ink);
    background: var(--paper);
    border: 2px solid var(--ink);
    border-radius: var(--radius);
    font-weight: 800;
    cursor: pointer;
    transition: transform 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

.example-question-list button::before {
    content: "";
    position: absolute;
    left: 12px;
    top: 50%;
    width: 22px;
    height: 22px;
    background: url("../images/goose-cheer.png") center / contain no-repeat;
    transform: translateY(-50%);
}

.example-question-list button:hover {
    background: var(--yellow);
    transform: translate(2px, 2px);
    box-shadow: 3px 3px 0 var(--ink);
}

.subject-topic-band {
    background: var(--paper);
}

.subject-topic-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.subject-topic-card,
.subject-flow-grid article {
    position: relative;
    overflow: hidden;
    background: var(--white);
    border: 2px solid var(--ink);
    border-radius: var(--radius);
    transform-style: preserve-3d;
    transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
}

.subject-topic-card {
    min-height: 220px;
    padding: 22px;
}

.subject-topic-card span {
    display: inline-flex;
    margin-bottom: 14px;
    padding: 5px 10px;
    color: var(--ink);
    background: var(--yellow);
    border: 1px solid var(--ink);
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 900;
}

.subject-topic-card:nth-child(2n) {
    background: var(--sky);
}

.subject-topic-card:nth-child(3n) {
    background: var(--mint);
}

.subject-topic-card h3,
.subject-flow-grid h2 {
    margin-bottom: 8px;
    font-size: 1.28rem;
    line-height: 1.2;
}

.subject-topic-card p,
.subject-flow-grid p {
    margin-bottom: 0;
    color: var(--muted);
}

.subject-flow-band {
    background: var(--teal-soft);
}

.subject-flow-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.subject-flow-grid article {
    padding: 22px;
}

.subject-flow-grid img {
    width: 106px;
    height: 106px;
    object-fit: contain;
    margin-bottom: 12px;
    animation: gooseFloat 5s ease-in-out infinite;
}

.subject-flow-grid span {
    display: inline-grid;
    place-items: center;
    width: 32px;
    height: 32px;
    margin-bottom: 12px;
    color: var(--white);
    background: var(--teal);
    border: 2px solid var(--ink);
    border-radius: 50%;
    font-weight: 900;
}

.matching-intel-band {
    position: relative;
    overflow: hidden;
    scroll-margin-top: 86px;
    padding: 86px 0;
    background:
        linear-gradient(90deg, rgba(249, 115, 22, 0.10) 1px, transparent 1px),
        linear-gradient(0deg, rgba(15, 118, 110, 0.10) 1px, transparent 1px),
        var(--paper);
    background-size: 38px 38px;
    border-bottom: 2px solid var(--ink);
}

.matching-intel-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(340px, 1.08fr);
    gap: 42px;
    align-items: center;
}

.matching-intel-copy h2 {
    max-width: 700px;
    margin-bottom: 16px;
    font-size: 3.35rem;
    line-height: 1.04;
}

.matching-intel-copy p {
    max-width: 690px;
    color: var(--muted);
    font-size: 1.04rem;
}

.match-engine-visual {
    position: relative;
    overflow: hidden;
    padding: 18px;
    background: var(--white);
    border: 2px solid var(--ink);
    border-radius: var(--radius);
    box-shadow: 8px 8px 0 rgba(23, 33, 43, 0.14);
    transform-style: preserve-3d;
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.match-engine-visual img {
    width: 100%;
    border-radius: var(--radius);
}

.match-engine-visual::after,
.signal-card::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(circle at var(--shine-x, 50%) var(--shine-y, 50%), rgba(255, 242, 184, 0.55), transparent 36%);
    opacity: 0;
    transition: opacity 0.18s ease;
}

.match-engine-visual.motion-ready:hover,
.signal-card.motion-ready:hover {
    transform: perspective(900px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg)) translateY(-4px);
    box-shadow: 8px 8px 0 rgba(23, 33, 43, 0.18);
}

.match-engine-visual.motion-ready:hover::after,
.signal-card.motion-ready:hover::after {
    opacity: 1;
}

.signal-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-top: 26px;
}

.signal-card {
    position: relative;
    overflow: hidden;
    min-height: 210px;
    padding: 20px;
    background: var(--white);
    border: 2px solid var(--ink);
    border-radius: var(--radius);
    transform-style: preserve-3d;
    transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
}

.signal-card:nth-child(2n) {
    background: var(--sky);
}

.signal-card:nth-child(3n) {
    background: var(--mint);
}

.signal-card span {
    display: inline-grid;
    place-items: center;
    width: 38px;
    height: 32px;
    margin-bottom: 18px;
    color: var(--ink);
    background: var(--yellow);
    border: 2px solid var(--ink);
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 900;
}

.signal-card h3 {
    margin-bottom: 9px;
    font-size: 1.2rem;
    line-height: 1.2;
}

.signal-card p {
    margin-bottom: 0;
    color: var(--muted);
}

.about-hero {
    position: relative;
    overflow: hidden;
    background:
        linear-gradient(90deg, rgba(249, 115, 22, 0.10) 1px, transparent 1px),
        linear-gradient(0deg, rgba(15, 118, 110, 0.09) 1px, transparent 1px),
        var(--paper);
    background-size: 42px 42px;
    border-bottom: 2px solid var(--ink);
}

.about-hero-shell {
    min-height: calc(100vh - 72px);
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
    gap: 44px;
    align-items: center;
    padding: 70px 0 56px;
}

.about-hero-copy h1 {
    max-width: 780px;
    margin-bottom: 18px;
    font-size: 4.75rem;
    line-height: 0.98;
}

.about-hero-copy p {
    max-width: 680px;
    color: var(--muted);
    font-size: 1.12rem;
}

.about-hero-art {
    position: relative;
    overflow: hidden;
    padding: 18px;
    background: var(--white);
    border: 2px solid var(--ink);
    border-radius: var(--radius);
    box-shadow: 8px 8px 0 rgba(23, 33, 43, 0.14);
}

.about-hero-art img {
    width: 100%;
    border-radius: var(--radius);
}

.about-section {
    padding: 86px 0;
    border-bottom: 2px solid var(--ink);
}

.about-value-band,
.data-band,
.privacy-band {
    background: var(--white);
}

.fee-band {
    background: var(--teal-soft);
}

.trust-band {
    background: var(--paper);
}

.about-split {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(340px, 1.08fr);
    gap: 42px;
    align-items: center;
}

.about-split.reverse {
    grid-template-columns: minmax(340px, 1.08fr) minmax(0, 0.92fr);
}

.about-split h2,
.trust-band .section-heading h2 {
    margin-bottom: 16px;
    font-size: 3.25rem;
    line-height: 1.04;
}

.about-split p,
.trust-band .section-heading p {
    color: var(--muted);
    font-size: 1.04rem;
}

.about-value-card,
.fee-panel,
.data-signal-panel,
.privacy-redaction-panel,
.trust-step-card {
    position: relative;
    overflow: hidden;
    background: var(--white);
    border: 2px solid var(--ink);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transform-style: preserve-3d;
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.about-value-card::after,
.fee-panel::after,
.data-signal-panel::after,
.privacy-redaction-panel::after,
.trust-step-card::after,
.about-hero-art::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(circle at var(--shine-x, 50%) var(--shine-y, 50%), rgba(255, 242, 184, 0.55), transparent 38%);
    opacity: 0;
    transition: opacity 0.18s ease;
}

.about-value-card.motion-ready:hover,
.fee-panel.motion-ready:hover,
.data-signal-panel.motion-ready:hover,
.privacy-redaction-panel.motion-ready:hover,
.trust-step-card.motion-ready:hover,
.about-hero-art.motion-ready:hover {
    transform: perspective(900px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg)) translateY(-4px);
    box-shadow: 8px 8px 0 rgba(23, 33, 43, 0.18);
}

.about-value-card.motion-ready:hover::after,
.fee-panel.motion-ready:hover::after,
.data-signal-panel.motion-ready:hover::after,
.privacy-redaction-panel.motion-ready:hover::after,
.trust-step-card.motion-ready:hover::after,
.about-hero-art.motion-ready:hover::after {
    opacity: 1;
}

.about-value-card {
    padding: 26px;
    background: var(--yellow);
}

.about-value-card img {
    width: 130px;
    margin-bottom: 18px;
    animation: gooseFloat 5s ease-in-out infinite;
}

.about-value-card h3 {
    margin-bottom: 10px;
    font-size: 1.55rem;
}

.fee-panel {
    padding: 24px;
}

.fee-meter-main {
    display: grid;
    grid-template-columns: max-content minmax(0, 1fr);
    gap: 20px;
    align-items: center;
}

.fee-meter-main strong {
    color: var(--teal);
    font-size: 3.1rem;
    line-height: 1;
    white-space: nowrap;
}

.fee-meter-main span {
    color: var(--ink);
    font-size: 1.08rem;
    font-weight: 900;
    line-height: 1.25;
    min-width: 0;
}

.fee-meter-track {
    overflow: hidden;
    display: flex;
    height: 28px;
    margin: 22px 0 10px;
    background: var(--white);
    border: 2px solid var(--ink);
    border-radius: 999px;
}

.fee-tutor {
    width: 84%;
    background: linear-gradient(90deg, var(--teal), #34d399);
}

.fee-platform {
    flex: 1;
    background: var(--orange);
}

.fee-meter-labels {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    color: var(--muted);
    font-size: 0.88rem;
    font-weight: 900;
}

.fee-use-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 22px;
}

.fee-use-grid span,
.topic-map span,
.privacy-flow span {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 6px 10px;
    background: var(--paper);
    border: 1px solid var(--ink);
    border-radius: 999px;
    font-size: 0.84rem;
    font-weight: 900;
}

.data-signal-panel {
    padding: 22px;
    background:
        linear-gradient(90deg, rgba(249, 115, 22, 0.10) 1px, transparent 1px),
        linear-gradient(0deg, rgba(15, 118, 110, 0.08) 1px, transparent 1px),
        var(--paper);
    background-size: 28px 28px;
}

.signal-panel-head,
.signal-profile,
.fit-score-strip {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    align-items: center;
}

.signal-panel-head {
    margin-bottom: 18px;
}

.signal-panel-head strong {
    font-size: 1.15rem;
}

.signal-panel-head span,
.signal-profile span {
    color: var(--muted);
    font-size: 0.86rem;
    font-weight: 800;
}

.signal-profile {
    justify-content: flex-start;
    margin-bottom: 20px;
    padding: 14px;
    background: var(--white);
    border: 2px solid var(--ink);
    border-radius: var(--radius);
}

.signal-profile img {
    width: 62px;
    height: 62px;
    object-fit: contain;
    padding: 5px;
    background: var(--yellow);
    border: 2px solid var(--ink);
    border-radius: 50%;
}

.activity-chart {
    display: grid;
    gap: 12px;
}

.activity-row {
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr) 86px;
    gap: 12px;
    align-items: center;
    font-size: 0.88rem;
    font-weight: 900;
}

.activity-row span {
    color: var(--muted);
}

.activity-row div {
    overflow: hidden;
    height: 14px;
    background: rgba(23, 33, 43, 0.10);
    border-radius: 999px;
}

.activity-row b {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, var(--orange), var(--teal));
    border-radius: inherit;
}

.topic-map {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 22px 0;
}

.fit-score-strip {
    padding: 14px;
    background: var(--mint);
    border: 2px solid var(--ink);
    border-radius: var(--radius);
}

.fit-score-strip span {
    font-weight: 900;
}

.fit-score-strip strong {
    color: var(--teal);
    font-size: 2rem;
    line-height: 1;
}

.trust-step-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.trust-step-card {
    min-height: 330px;
    padding: 20px;
}

.trust-step-card:nth-child(2n) {
    background: var(--sky);
}

.trust-step-card:nth-child(3n) {
    background: var(--mint);
}

.trust-step-card img {
    width: 96px;
    height: 96px;
    object-fit: contain;
    margin-bottom: 14px;
}

.trust-step-card span {
    display: inline-grid;
    place-items: center;
    width: 34px;
    height: 30px;
    margin-bottom: 14px;
    background: var(--yellow);
    border: 2px solid var(--ink);
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 900;
}

.trust-step-card h3 {
    margin-bottom: 8px;
    font-size: 1.2rem;
    line-height: 1.2;
}

.trust-step-card p {
    margin-bottom: 0;
    color: var(--muted);
}

.privacy-redaction-panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 44px minmax(0, 1fr);
    gap: 14px;
    align-items: center;
    padding: 20px;
    background: var(--sky);
}

.document-preview {
    padding: 16px;
    background: var(--white);
    border: 2px solid var(--ink);
    border-radius: var(--radius);
}

.doc-line,
.redacted-line {
    height: 13px;
    margin-bottom: 12px;
    background: rgba(23, 33, 43, 0.14);
    border-radius: 999px;
}

.doc-line.short {
    width: 48%;
}

.doc-line.medium {
    width: 72%;
}

.redacted-line {
    width: 64%;
    background: var(--ink);
}

.redacted-line.wide {
    width: 84%;
}

.clean-chip {
    display: inline-flex;
    margin-bottom: 10px;
    padding: 5px 8px;
    color: var(--teal);
    background: var(--mint);
    border: 1px solid var(--teal);
    border-radius: 999px;
    font-size: 0.74rem;
    font-weight: 900;
}

.privacy-arrow {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    color: var(--white);
    background: var(--teal);
    border: 2px solid var(--ink);
    border-radius: 50%;
    font-size: 1.4rem;
    font-weight: 900;
}

.privacy-flow {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 20px;
}

.privacy-flow span {
    background: var(--yellow);
}

.login-page {
    position: relative;
    overflow: hidden;
    min-height: calc(100vh - 72px);
    display: grid;
    place-items: center;
    padding: 82px 0;
    background:
        linear-gradient(90deg, rgba(249, 115, 22, 0.10) 1px, transparent 1px),
        linear-gradient(0deg, rgba(15, 118, 110, 0.09) 1px, transparent 1px),
        var(--paper);
    background-size: 42px 42px;
}

.login-shell {
    display: grid;
    place-items: center;
}

.login-card {
    position: relative;
    width: min(640px, 100%);
    padding: 56px 44px 34px;
    text-align: center;
    background: rgba(255, 255, 255, 0.94);
    border: 2px solid var(--ink);
    border-radius: var(--radius);
    box-shadow: 10px 10px 0 rgba(23, 33, 43, 0.14), var(--shadow);
    transform-style: preserve-3d;
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.login-card.motion-ready:hover {
    transform: perspective(900px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg)) translateY(-4px);
    box-shadow: 14px 14px 0 rgba(23, 33, 43, 0.16), var(--shadow);
}

.login-mascot {
    position: absolute;
    top: -48px;
    left: 50%;
    width: 92px;
    height: 92px;
    display: grid;
    place-items: center;
    background: var(--yellow);
    border: 2px solid var(--ink);
    border-radius: 50%;
    box-shadow: 5px 5px 0 var(--ink);
    transform: translateX(-50%);
}

.login-mascot img {
    width: 74px;
    height: 74px;
    object-fit: contain;
    animation: gooseFloat 5s ease-in-out infinite;
}

.login-card h1 {
    margin-bottom: 12px;
    font-size: 2.35rem;
    line-height: 1.08;
}

.login-card p {
    max-width: 460px;
    margin: 0 auto;
    color: var(--muted);
    font-size: 1.02rem;
}

.social-login-stack {
    display: grid;
    gap: 14px;
    margin: 34px 0 28px;
}

.social-login-button {
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 14px;
    align-items: center;
    min-height: 66px;
    padding: 14px 22px;
    color: var(--ink);
    background: var(--white);
    border: 2px solid var(--line);
    border-radius: var(--radius);
    font-size: 1.05rem;
    font-weight: 900;
    text-align: left;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.social-login-button::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(circle at var(--shine-x, 50%) var(--shine-y, 50%), rgba(255, 242, 184, 0.6), transparent 38%);
    opacity: 0;
    transition: opacity 0.18s ease;
}

.social-login-button:hover {
    border-color: var(--ink);
    transform: translate(3px, 3px);
    box-shadow: 4px 4px 0 var(--ink);
}

.social-login-button:hover::after {
    opacity: 1;
}

.google-login:hover {
    background: var(--sky);
}

.discord-login {
    color: #5865f2;
}

.discord-login span:last-child {
    color: var(--ink);
}

.discord-login:hover {
    background: var(--mint);
}

.social-login-icon {
    position: relative;
    z-index: 2;
    display: grid;
    place-items: center;
    width: 32px;
    height: 32px;
}

.social-login-button span:last-child {
    position: relative;
    z-index: 2;
}

.login-divider {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 28px 0 22px;
    color: var(--muted);
    font-size: 0.84rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.login-divider::before,
.login-divider::after {
    content: "";
    height: 1px;
    flex: 1;
    background: var(--line);
}

.login-footnote {
    display: grid;
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 14px;
    align-items: center;
    padding: 14px;
    text-align: left;
    background: var(--yellow);
    border: 2px solid var(--ink);
    border-radius: var(--radius);
}

.login-footnote img {
    width: 52px;
    height: 52px;
    object-fit: contain;
}

.login-footnote p {
    max-width: none;
    margin: 0;
    font-size: 0.92rem;
}

.login-orbit {
    position: absolute;
    padding: 8px 11px;
    background: var(--white);
    border: 2px solid var(--ink);
    border-radius: var(--radius);
    box-shadow: 4px 4px 0 var(--ink);
    color: var(--orange-dark);
    font-size: 0.82rem;
    font-weight: 900;
    animation: proofNote 5.2s ease-in-out infinite;
}

.orbit-a {
    top: 18%;
    left: 14%;
}

.orbit-b {
    right: 15%;
    bottom: 20%;
    color: var(--teal);
    background: var(--mint);
    animation-delay: 0.9s;
}

.page-hero {
    background: var(--sky);
    border-bottom: 2px solid var(--ink);
}

.compact-hero {
    padding: 78px 0 56px;
}

.page-hero-shell {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 220px;
    align-items: center;
    gap: 30px;
}

.page-hero h1,
.single-hero h1,
.not-found-shell h1 {
    max-width: 850px;
    margin-bottom: 14px;
    font-size: 4.2rem;
    line-height: 1.02;
}

.page-hero img {
    width: 190px;
    justify-self: end;
}

.tutor-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.tutor-card {
    overflow: hidden;
}

.tutor-card > img {
    width: 100%;
    height: 170px;
    object-fit: contain;
    padding: 18px;
    background: var(--mint);
    border-bottom: 2px solid var(--ink);
}

.tutor-card-body {
    padding: 18px;
}

.tutor-footer {
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid var(--line);
}

.tutor-footer strong {
    font-size: 1.12rem;
}

.tutor-footer a {
    color: var(--teal);
    font-weight: 900;
}

.request-layout {
    display: grid;
    grid-template-columns: minmax(260px, 0.7fr) minmax(360px, 1.3fr);
    gap: 30px;
    align-items: start;
}

.request-steps article {
    padding: 24px;
    background: var(--yellow);
}

.request-steps img {
    width: 170px;
    margin-bottom: 18px;
}

.request-steps ol {
    margin: 0;
    padding-left: 22px;
    font-weight: 800;
}

.single-hero {
    padding: 78px 0 54px;
    background: var(--mint);
    border-bottom: 2px solid var(--ink);
}

.single-hero-shell {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 290px;
    gap: 34px;
    align-items: center;
}

.single-hero img {
    width: 100%;
    max-height: 260px;
    object-fit: contain;
}

.article-shell {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 42px;
    padding: 70px 0;
    align-items: start;
}

.article-content {
    max-width: 760px;
}

.article-content p,
.article-content li {
    color: #34404a;
    font-size: 1.05rem;
}

.article-content a {
    color: var(--teal);
    font-weight: 800;
}

.article-content > h2,
.article-content > h3 {
    position: relative;
    scroll-margin-top: 100px;
    line-height: 1.15;
}

.article-content > h2 {
    margin: 2.2em 0 0.65em;
    font-size: 2.1rem;
}

.article-content > h3 {
    margin: 1.8em 0 0.55em;
    font-size: 1.45rem;
}

.article-content > h2::before,
.article-content > h3::before {
    content: "";
    position: absolute;
    left: -40px;
    top: 0;
    width: 34px;
    height: 34px;
    background: url("../images/goose-lightbulb.png") center / contain no-repeat;
    animation: headingGoose 3.2s ease-in-out infinite;
    animation-delay: var(--goose-delay, 0s);
}

.article-content > h3::before {
    left: -34px;
    top: 0;
    width: 28px;
    height: 28px;
    background-image: url("../images/goose-cheer.png");
}

.article-content > h2 span,
.article-content > h3 span {
    background: linear-gradient(transparent 62%, var(--yellow) 62%);
}

.article-content strong {
    padding: 0 0.12em;
    background: var(--yellow);
    border-bottom: 2px solid var(--orange);
}

.article-content em {
    color: var(--orange-dark);
    font-style: normal;
    font-weight: 800;
}

.article-content blockquote {
    position: relative;
    margin: 32px 0;
    padding: 20px 22px 20px 62px;
    background: var(--sky);
    border: 2px solid var(--ink);
    border-radius: var(--radius);
}

.article-content blockquote::before {
    content: "";
    position: absolute;
    left: 16px;
    top: 18px;
    width: 34px;
    height: 34px;
    background: url("../images/goose-lightbulb.png") center / contain no-repeat;
}

.article-content img {
    border-radius: var(--radius);
}

.article-help-card {
    position: sticky;
    top: 96px;
    align-self: start;
}

.small-eyebrow {
    margin-top: 16px;
}

.article-end-cta {
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 20px;
    align-items: center;
    margin-top: 54px;
    padding: 24px;
    background: var(--cta-bg, var(--yellow));
    border: 2px solid var(--ink);
    border-radius: var(--radius);
}

.article-end-cta .eyebrow {
    color: var(--cta-accent, var(--orange-dark));
}

.article-end-cta h2 {
    margin: 0 0 10px;
    font-size: 2rem;
    line-height: 1.1;
}

.article-end-cta img {
    width: 96px;
    padding: 7px;
    background: rgba(255, 255, 255, 0.72);
    border: 2px solid var(--ink);
    border-radius: 50%;
    box-shadow: 4px 4px 0 var(--cta-shadow, rgba(23, 33, 43, 0.16));
    animation: gooseFloat 5s ease-in-out infinite;
}

.article-end-actions {
    grid-column: 2;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.article-end-cta .button-primary {
    color: var(--ink);
    background: var(--cta-button, var(--orange));
}

.article-end-cta .button > span {
    position: relative;
    z-index: 2;
}

.article-end-cta .button-primary:hover {
    background: var(--cta-button-hover, var(--yellow));
}

.article-end-cta.cta-variant-yellow {
    --cta-bg: var(--yellow);
    --cta-accent: var(--orange-dark);
    --cta-button: var(--orange);
    --cta-button-hover: #ffb347;
    --cta-shadow: #f97316;
}

.article-end-cta.cta-variant-sky {
    --cta-bg: var(--sky);
    --cta-accent: var(--teal);
    --cta-button: var(--teal);
    --cta-button-hover: #34d399;
    --cta-shadow: #7dd3fc;
}

.article-end-cta.cta-variant-mint {
    --cta-bg: var(--mint);
    --cta-accent: var(--teal);
    --cta-button: #0f766e;
    --cta-button-hover: #5eead4;
    --cta-shadow: #86efac;
}

.article-end-cta.cta-variant-coral {
    --cta-bg: var(--coral);
    --cta-accent: var(--orange-dark);
    --cta-button: #ea580c;
    --cta-button-hover: #fed7aa;
    --cta-shadow: #fb923c;
}

.article-end-cta.cta-variant-teal {
    --cta-bg: var(--teal-soft);
    --cta-accent: #0f766e;
    --cta-button: #0f766e;
    --cta-button-hover: var(--yellow);
    --cta-shadow: #14b8a6;
}

.article-end-cta.cta-variant-paper {
    --cta-bg: var(--paper);
    --cta-accent: var(--orange-dark);
    --cta-button: var(--orange);
    --cta-button-hover: var(--yellow);
    --cta-shadow: #facc15;
}

.article-end-cta.cta-variant-orange {
    --cta-bg: #ffedd5;
    --cta-accent: #c2410c;
    --cta-button: #f97316;
    --cta-button-hover: var(--yellow);
    --cta-shadow: #fdba74;
}

.basic-content {
    max-width: 820px;
    padding: 70px 0;
}

.not-found-section {
    min-height: calc(100vh - 72px);
    display: grid;
    place-items: center;
    padding: 70px 0;
    text-align: center;
    background: var(--coral);
}

.not-found-shell img {
    width: min(300px, 78vw);
    margin: 0 auto 18px;
}

.site-footer {
    padding: 54px 0 24px;
    color: rgba(255, 255, 255, 0.8);
    background: var(--ink);
}

.footer-shell {
    display: grid;
    grid-template-columns: minmax(260px, 0.75fr) minmax(0, 1.25fr);
    gap: 36px;
    align-items: start;
}

.footer-brand {
    display: flex;
    gap: 16px;
    align-items: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius);
}

.footer-brand strong {
    display: block;
    margin-bottom: 5px;
    color: var(--white);
    font-size: 1.25rem;
}

.footer-brand p {
    margin: 0;
    max-width: 440px;
}

.footer-goose {
    width: 76px;
    padding: 6px;
    background: var(--white);
    border-radius: 50%;
}

.footer-columns {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
}

.footer-columns h2 {
    margin-bottom: 12px;
    color: var(--white);
    font-size: 1rem;
}

.footer-columns a {
    display: block;
    margin-bottom: 9px;
    color: rgba(255, 255, 255, 0.78);
    font-weight: 800;
}

.footer-columns a:hover {
    color: var(--yellow);
}

.footer-newsletter {
    padding: 16px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius);
}

.footer-newsletter p {
    margin-bottom: 14px;
}

.footer-mini-form {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
}

.footer-mini-form input {
    min-width: 0;
    padding: 9px 10px;
    background: rgba(255, 255, 255, 0.92);
}

.footer-mini-form button {
    border: 0;
    padding: 9px 12px;
    color: var(--ink);
    background: var(--orange);
    border-radius: var(--radius);
    font-weight: 900;
    cursor: pointer;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    margin-top: 34px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.16);
    font-size: 0.88rem;
}

.pagination-wrap {
    margin-top: 32px;
}

.pagination-wrap .nav-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.pagination-wrap .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    min-height: 42px;
    padding: 8px 12px;
    color: var(--ink);
    background: var(--white);
    border: 2px solid var(--ink);
    border-radius: var(--radius);
    box-shadow: 3px 3px 0 var(--ink);
    font-weight: 900;
}

.pagination-wrap .page-numbers.current,
.pagination-wrap .page-numbers:hover {
    color: var(--ink);
    background: var(--yellow);
    transform: translate(2px, 2px);
    box-shadow: 1px 1px 0 var(--ink);
}

@media (max-width: 980px) {
    .hero-shell,
    .quick-ask-layout,
    .match-layout,
    .request-layout,
    .single-hero-shell,
    .article-shell,
    .blog-index-layout,
    .subject-hero-shell,
    .subject-ask-layout,
    .matching-intel-layout,
    .about-hero-shell,
    .about-split,
    .about-split.reverse {
        grid-template-columns: 1fr;
    }

    .hero-shell {
        min-height: auto;
    }

    .hero-art {
        min-height: 390px;
    }

    .hero-copy h1 {
        font-size: 4.2rem;
    }

    .quick-ask-layout h2,
    .section-heading h2,
    .match-copy h2,
    .cta-shell h2,
    .request-steps h2,
    .subject-examples h2,
    .matching-intel-copy h2 {
        font-size: 2.7rem;
    }

    .about-hero-copy h1 {
        font-size: 3.8rem;
    }

    .about-split h2,
    .trust-band .section-heading h2 {
        font-size: 2.7rem;
    }

    .subject-hero-copy h1 {
        font-size: 3.8rem;
    }

    .page-hero h1,
    .single-hero h1,
    .not-found-shell h1 {
        font-size: 3.4rem;
    }

    .feature-grid,
    .flow-steps,
    .blog-preview-grid,
    .tutor-grid,
    .subject-topic-grid,
    .subject-flow-grid,
    .signal-grid,
    .trust-step-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .cta-shell {
        grid-template-columns: 90px 1fr;
    }

    .cta-shell .button {
        grid-column: 1 / -1;
        justify-self: start;
    }

    .article-sidebar,
    .blog-sidebar,
    .article-help-card {
        position: static;
    }

    .footer-columns {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .login-orbit {
        display: none;
    }
}

@media (max-width: 760px) {
    .site-shell {
        width: min(100% - 28px, 1160px);
    }

    .header-shell {
        min-height: 66px;
        gap: 12px;
    }

    .primary-nav {
        margin-left: 0;
    }

    .header-actions {
        margin-left: auto;
    }

    .login-link {
        min-height: 38px;
        padding: 7px 11px;
        box-shadow: 2px 2px 0 var(--ink);
        font-size: 0.84rem;
    }

    .nav-toggle {
        display: block;
    }

    .primary-nav {
        position: absolute;
        top: 66px;
        left: 50%;
        right: auto;
        width: 100vw;
        transform: translateX(-50%);
        display: none;
        padding: 12px 14px 18px;
        background: var(--paper);
        border-bottom: 2px solid var(--ink);
        box-shadow: 0 18px 28px rgba(23, 33, 43, 0.10);
    }

    .primary-nav.is-open {
        display: block;
    }

    .nav-list {
        align-items: stretch;
        flex-direction: column;
    }

    .nav-list a {
        width: 100%;
        justify-content: flex-start;
    }

    .nav-list .nav-cta {
        width: max-content;
        min-width: 96px;
        justify-content: center;
    }

    .hero-shell {
        padding: 54px 0 42px;
    }

    .hero-copy h1 {
        font-size: 3rem;
    }

    .quick-ask-layout h2,
    .section-heading h2,
    .match-copy h2,
    .cta-shell h2,
    .request-steps h2,
    .subject-examples h2,
    .matching-intel-copy h2 {
        font-size: 2.2rem;
    }

    .about-hero-shell {
        min-height: auto;
        padding: 54px 0 42px;
    }

    .about-hero-copy h1 {
        font-size: 3rem;
    }

    .about-split h2,
    .trust-band .section-heading h2 {
        font-size: 2.2rem;
    }

    .subject-hero-copy h1 {
        font-size: 3rem;
    }

    .page-hero h1,
    .single-hero h1,
    .not-found-shell h1 {
        font-size: 2.7rem;
    }

    .hero-art {
        min-height: 320px;
    }

    .hero-note {
        font-size: 0.82rem;
    }

    .feature-grid,
    .flow-steps,
    .blog-preview-grid,
    .tutor-grid,
    .subject-topic-grid,
    .subject-flow-grid,
    .signal-grid,
    .trust-step-grid,
    .form-grid.two,
    .page-hero-shell,
    .footer-shell,
    .footer-bottom {
        grid-template-columns: 1fr;
    }

    .footer-columns {
        grid-template-columns: 1fr;
    }

    .article-content > h2::before,
    .article-content > h3::before {
        position: static;
        display: inline-block;
        margin-right: 8px;
        vertical-align: middle;
    }

    .article-end-cta,
    .article-end-actions {
        grid-template-columns: 1fr;
        grid-column: auto;
    }

    .page-hero img {
        justify-self: start;
    }

    .match-card {
        grid-template-columns: 1fr;
    }

    .goose-handoff-cta {
        grid-template-columns: 54px minmax(0, 1fr);
    }

    .goose-handoff-cta .button {
        grid-column: 1 / -1;
        justify-self: start;
        width: auto;
    }

    .match-card > img {
        width: 110px;
        height: 110px;
    }

    .footer-links,
    .footer-menu {
        justify-content: flex-start;
    }

    .footer-bottom {
        display: grid;
    }

    .login-page {
        min-height: auto;
        padding: 74px 0 58px;
    }

    .login-card {
        padding: 52px 24px 24px;
        box-shadow: 6px 6px 0 rgba(23, 33, 43, 0.14), var(--shadow);
    }

    .login-card h1 {
        font-size: 1.95rem;
    }

    .social-login-button {
        min-height: 60px;
        padding: 13px 16px;
        font-size: 0.98rem;
    }

    .login-footnote {
        grid-template-columns: 48px minmax(0, 1fr);
    }

    .login-footnote img {
        width: 44px;
        height: 44px;
    }

    .privacy-redaction-panel {
        grid-template-columns: 1fr;
    }

    .privacy-arrow {
        margin: 0 auto;
        transform: rotate(90deg);
    }

    .fee-meter-main {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-copy h1 {
        font-size: 2.45rem;
    }

    .quick-ask-band,
    .section-band,
    .flow-band,
    .match-band,
    .blog-preview-band,
    .request-band,
    .subject-ask-band,
    .subject-topic-band,
    .subject-flow-band,
    .matching-intel-band,
    .about-section {
        padding: 58px 0;
    }

    .about-hero-copy h1 {
        font-size: 2.4rem;
    }

    .about-hero-art,
    .match-engine-visual {
        padding: 12px;
    }

    .fee-use-grid {
        grid-template-columns: 1fr;
    }

    .activity-row {
        grid-template-columns: 1fr;
        gap: 6px;
    }

    .privacy-redaction-panel {
        padding: 14px;
    }

    .subject-hero-shell {
        min-height: auto;
        padding: 56px 0 42px;
    }

    .subject-hero-copy h1 {
        font-size: 2.35rem;
    }

    .subject-hero-art {
        min-height: 310px;
    }

    .button {
        width: 100%;
    }

    .hero-actions {
        width: 100%;
    }

    .cta-shell {
        grid-template-columns: 1fr;
    }

    .login-card {
        padding-inline: 18px;
    }

    .login-divider span {
        max-width: 190px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition: none !important;
        animation: none !important;
    }
}

@keyframes gooseFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(-1.2deg); }
}

@keyframes proofNote {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-6px) rotate(1.4deg); }
}

@keyframes circlePulse {
    0%, 100% { transform: rotate(-4deg) scale(1); }
    50% { transform: rotate(-2deg) scale(1.025); }
}

@keyframes gridDrift {
    from { background-position: var(--hero-x, 0) var(--hero-y, 0); }
    to { background-position: calc(var(--hero-x, 0) + 42px) calc(var(--hero-y, 0) + 42px); }
}

@keyframes theoremLine {
    0%, 100% { transform: scaleX(0.25); opacity: 0.22; }
    50% { transform: scaleX(1); opacity: 0.48; }
}

@keyframes headingGoose {
    0%, 100% { transform: translateY(0) rotate(-2deg); }
    50% { transform: translateY(-4px) rotate(3deg); }
}

@keyframes answerLine {
    0%, 100% { transform: scaleX(0.62); opacity: 0.55; }
    50% { transform: scaleX(1); opacity: 1; }
}