:root {
  --board: #f4f3ed;
  --paper: #fbfaf6;
  --paper-bright: #fffefa;
  --graphite: #1f2926;
  --graphite-soft: #46524e;
  --graphite-muted: #77817d;
  --blue: #3f6f85;
  --blue-wash: #dbe7e9;
  --green: #2e6253;
  --green-deep: #20483e;
  --chalk: #eff4ef;
  --rule: rgba(31, 41, 38, .14);
  --rule-soft: rgba(31, 41, 38, .08);
  --shadow: 0 32px 80px rgba(37, 52, 47, .12), 0 3px 10px rgba(37, 52, 47, .06);
  --radius: 28px;
  --shell: min(1180px, calc(100vw - 48px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--board); color: var(--graphite); font-family: "Manrope", ui-sans-serif, system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
svg { display: block; }
button:focus-visible, a:focus-visible { outline: 2px solid var(--blue); outline-offset: 4px; }

.navbar { position: fixed; z-index: 50; top: 0; left: 0; right: 0; padding: 20px 0; transition: transform .35s ease, padding .3s ease, background .3s ease, border .3s ease; }
.navbar.scrolled { padding: 12px 0; background: rgba(244,243,237,.88); border-bottom: 1px solid var(--rule-soft); backdrop-filter: blur(18px); }
.navbar.nav-hidden { transform: translateY(-110%); }
.nav-inner { width: var(--shell); height: 48px; margin: auto; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; }
.brand { display: inline-flex; align-items: center; gap: 11px; width: max-content; font-size: 16px; font-weight: 800; letter-spacing: -.03em; }
.brand-mark { width: 30px; height: 30px; display: block; flex: 0 0 30px; }
.desktop-nav { display: flex; gap: 36px; font-size: 13px; font-weight: 600; color: var(--graphite-soft); }
.desktop-nav a { position: relative; }
.desktop-nav a::after { content: ""; position: absolute; height: 1px; left: 0; right: 100%; bottom: -6px; background: var(--green); transition: right .25s ease; }
.desktop-nav a:hover::after { right: 0; }
.nav-cta { justify-self: end; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 13px; min-height: 54px; padding: 0 23px; border-radius: 999px; font-size: 13px; font-weight: 700; letter-spacing: -.01em; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button svg, .subject-card a svg, .step i svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.button:hover { transform: translateY(-2px); }
.button-small { min-height: 44px; padding: 0 19px; color: var(--paper); background: var(--graphite); }
.button-primary { background: var(--green); color: white; box-shadow: 0 10px 22px rgba(46,98,83,.18); }
.button-primary:hover { background: var(--green-deep); box-shadow: 0 14px 28px rgba(46,98,83,.22); }
.menu-button, .mobile-menu { display: none; }

.hero { min-height: 100svh; height: 820px; max-height: 930px; position: relative; overflow: hidden; display: grid; place-items: center; border-bottom: 1px solid var(--rule); }
.hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(49,80,71,.032) 1px, transparent 1px), linear-gradient(90deg, rgba(49,80,71,.032) 1px, transparent 1px); background-size: 40px 40px; mask-image: linear-gradient(to bottom, transparent, black 30%, black 70%, transparent); }
.math-background { position: absolute; inset: 0; pointer-events: none; }
.math-canvas { width: 100%; height: 100%; }
.mask-stroke { fill: none; stroke: white; stroke-width: 72; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1; stroke-dashoffset: 1; animation: markerReveal var(--duration) cubic-bezier(.45,.05,.35,1) var(--delay) forwards; }
.math-note { fill: var(--graphite); opacity: .25; font-family: "Caveat", cursive; font-size: 42px; font-weight: 600; }
.math-note-blue { fill: var(--blue); opacity: .36; }
.math-note-green { fill: var(--green); opacity: .31; }
.math-note-small { font-size: 34px; }
.math-note-tiny { font-size: 22px; }
.mobile-math-note { display: none; }
.drawn-mark path { fill: none; stroke: var(--graphite); stroke-width: 2.1; stroke-linecap: round; stroke-linejoin: round; opacity: .23; path-length: 1; stroke-dasharray: 1; stroke-dashoffset: 1; animation: write 4.2s cubic-bezier(.45,.05,.35,1) var(--delay) forwards; }
.drawn-mark.math-note-blue path { stroke: var(--blue); opacity: .3; }
.geometry-sketch path { stroke: var(--green); opacity: .3; }
.coordinate-sketch path { stroke: var(--graphite); opacity: .22; }
.diagram-label { opacity: 0; animation: noteFade .5s ease 2.45s forwards; }
.dashed-orbit { fill: none; stroke: var(--graphite); stroke-width: 1.3; stroke-linecap: round; stroke-dasharray: 3 10; opacity: .14; animation: orbit 4s ease .8s both; }
.orbit-two { animation-delay: 2.2s; }
@keyframes write { to { stroke-dashoffset: 0; } }
@keyframes markerReveal { to { stroke-dashoffset: 0; } }
@keyframes noteFade { to { opacity: .31; } }
@keyframes orbit { from { opacity: 0; stroke-dashoffset: 80; } to { opacity: .14; stroke-dashoffset: 0; } }
.hero-content { position: relative; z-index: 2; width: min(910px, calc(100vw - 48px)); margin-top: 20px; text-align: center; }
.eyebrow, .section-kicker { text-transform: uppercase; letter-spacing: .16em; font-size: 10px; font-weight: 800; color: var(--green); }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 29px; padding: 8px 12px; border: 1px solid var(--rule); border-radius: 99px; background: rgba(251,250,246,.65); backdrop-filter: blur(8px); }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: #4b8873; box-shadow: 0 0 0 4px rgba(75,136,115,.11); }
h1 { margin: 0; font-size: clamp(55px, 6.6vw, 96px); line-height: .98; letter-spacing: -.065em; font-weight: 600; }
.headline-mark { position: relative; font-weight: 700; color: var(--green); }
.headline-mark::after { content: ""; position: absolute; left: 2%; right: 0; bottom: -4px; height: 11px; background: url("data:image/svg+xml,%3Csvg viewBox='0 0 500 18' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5 12C130 2 344 4 495 9' fill='none' stroke='%233f6f85' stroke-width='3' stroke-linecap='round' opacity='.55'/%3E%3C/svg%3E") center/100% 100% no-repeat; }
.hero-subtitle { width: min(635px, 100%); margin: 31px auto 0; color: var(--graphite-soft); font-size: 17px; line-height: 1.7; letter-spacing: -.02em; }
.hero-actions { display: flex; align-items: center; justify-content: center; gap: 31px; margin-top: 35px; }
.text-link { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 700; border-bottom: 1px solid var(--rule); padding-bottom: 4px; }
.text-link span { color: var(--blue); }
.trust-line { display: flex; align-items: center; justify-content: center; gap: 14px; margin-top: 35px; color: var(--graphite-muted); font-size: 11px; font-weight: 600; }
.trust-line i { width: 3px; height: 3px; border-radius: 50%; background: var(--graphite-muted); opacity: .5; }
.scroll-cue { position: absolute; z-index: 2; left: 38px; bottom: 28px; display: flex; gap: 11px; align-items: center; color: var(--graphite-muted); font-size: 9px; text-transform: uppercase; letter-spacing: .15em; font-weight: 700; transform: rotate(-90deg); transform-origin: left bottom; }
.scroll-cue i { width: 34px; height: 1px; background: var(--rule); }

.section { padding: 140px 0; }
.section-shell { width: var(--shell); margin: auto; }
.section-kicker { margin: 0 0 24px; }
h2 { margin: 0; font-size: clamp(42px, 5vw, 70px); line-height: 1.06; letter-spacing: -.055em; font-weight: 600; }
.section-copy > p:not(.section-kicker), .section-heading > p, .how-intro > p:not(.section-kicker) { color: var(--graphite-soft); font-size: 15px; line-height: 1.75; }
.problem-section { background: var(--paper); }
.problem-layout { display: grid; grid-template-columns: .78fr 1.22fr; align-items: center; gap: clamp(60px, 8vw, 120px); }
.section-copy > p:not(.section-kicker) { max-width: 440px; margin-top: 28px; }
.small-proof { display: flex; align-items: center; gap: 16px; margin-top: 42px; padding-top: 28px; border-top: 1px solid var(--rule); max-width: 390px; }
.small-proof span { font-family: "Caveat", cursive; color: var(--blue); font-size: 37px; font-weight: 600; }
.small-proof p { margin: 0; color: var(--graphite-muted); font-size: 11px; line-height: 1.5; }
.whiteboard-card { background: var(--paper-bright); border: 1px solid var(--rule); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; transform: rotate(1.2deg); }
.card-toolbar { height: 64px; padding: 0 20px; border-bottom: 1px solid var(--rule-soft); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; color: var(--graphite-muted); font-size: 9px; text-transform: uppercase; letter-spacing: .13em; font-weight: 700; }
.card-dots { display: flex; gap: 5px; }
.card-dots i { width: 7px; height: 7px; border-radius: 50%; background: var(--rule); }
.tutor-chip { justify-self: end; width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%; background: var(--green); color: white; font-size: 9px; }
.problem-body { min-height: 420px; position: relative; padding: 36px 46px 42px; background-image: linear-gradient(rgba(63,111,133,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(63,111,133,.06) 1px, transparent 1px); background-size: 24px 24px; }
.problem-prompt small { display: block; color: var(--graphite-muted); font-size: 10px; text-transform: uppercase; letter-spacing: .13em; font-weight: 800; }
.problem-prompt span { display: block; margin-top: 10px; font-family: "Caveat", cursive; font-size: 31px; }
.solution-lines { width: 290px; margin: 36px auto 0; }
.solution-line { position: relative; margin: 20px 0; opacity: 0; transform: translateY(7px); font-family: "Caveat", cursive; color: var(--blue); font-size: 35px; font-weight: 600; }
.solve .solution-line { animation: solveLine .55s ease forwards; }
.solve .line-one { animation-delay: .25s; }
.solve .line-two { animation-delay: 1.05s; }
.solve .line-three { animation-delay: 1.85s; color: var(--green); }
.solution-line em { position: absolute; left: 150px; top: 8px; white-space: nowrap; color: var(--graphite-muted); font-family: "Caveat", cursive; font-size: 17px; font-weight: 500; }
.line-three svg { position: absolute; width: 110px; height: 42px; left: -24px; top: 0; overflow: visible; }
.line-three svg path { fill: none; stroke: var(--green); stroke-width: 1.8; stroke-linecap: round; stroke-dasharray: 1; stroke-dashoffset: 1; path-length: 1; }
.solve .line-three svg path { animation: write .8s ease 2.35s forwards; }
@keyframes solveLine { to { opacity: 1; transform: none; } }
.teacher-note { position: absolute; right: 34px; bottom: 25px; width: 210px; transform: rotate(-2deg); color: var(--graphite-muted); font-family: "Caveat", cursive; font-size: 17px; line-height: 1.25; }
.note-arrow { color: var(--green); font-size: 24px; }
.card-caption { padding: 21px 25px; border-top: 1px solid var(--rule-soft); text-align: center; color: var(--graphite-muted); font-size: 11px; }
.card-caption span { color: var(--graphite); font-weight: 700; }

.subjects-section { background: var(--board); }
.section-heading { display: grid; grid-template-columns: 1.4fr .6fr; align-items: end; gap: 80px; margin-bottom: 70px; }
.section-heading > p { margin: 0 0 6px; max-width: 380px; }
.subject-grid { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--rule); border-left: 1px solid var(--rule); }
.subject-card { position: relative; min-height: 310px; padding: 29px; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); transition: background .3s ease, transform .3s ease; }
.subject-card:hover { z-index: 2; background: var(--paper); transform: translateY(-5px); box-shadow: 0 20px 50px rgba(37,52,47,.08); }
.subject-top { display: flex; justify-content: space-between; align-items: start; }
.subject-symbol { font-family: "Caveat", cursive; color: var(--blue); font-size: 44px; line-height: 1; }
.subject-number { color: var(--graphite-muted); font-size: 9px; letter-spacing: .13em; }
.subject-card h3 { margin: 52px 0 11px; font-size: 20px; letter-spacing: -.035em; }
.subject-card p { margin: 0; max-width: 270px; color: var(--graphite-muted); font-size: 12px; line-height: 1.7; }
.subject-card a { position: absolute; bottom: 27px; right: 27px; width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid var(--rule); border-radius: 50%; color: var(--green); transition: background .2s, color .2s; }
.subject-card:hover a { color: white; background: var(--green); }
.subject-card a svg { width: 15px; }

.pricing-section { background: var(--paper); border-top: 1px solid var(--rule-soft); }
.pricing-heading { display: grid; grid-template-columns: 1.35fr .65fr; align-items: end; gap: 80px; margin-bottom: 62px; }
.pricing-heading > p { max-width: 390px; margin: 0 0 7px; color: var(--graphite-soft); font-size: 15px; line-height: 1.75; }
.checkin-card { display: grid; grid-template-columns: 116px 1fr auto auto; align-items: center; gap: 32px; min-height: 176px; padding: 30px 34px; border: 1px solid rgba(46,98,83,.2); border-radius: var(--radius); background: rgba(219,231,233,.36); }
.checkin-number { color: var(--green); font-family: "Caveat", cursive; font-size: 68px; font-weight: 600; line-height: .85; }
.checkin-number span { display: block; margin: 8px 0 0 5px; color: var(--graphite-muted); font-family: "Manrope", sans-serif; font-size: 9px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.checkin-copy > p { margin: 0 0 6px; color: var(--green); font-size: 9px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.checkin-copy h3 { margin: 0 0 8px; font-size: 24px; letter-spacing: -.04em; }
.checkin-copy > span { display: block; max-width: 470px; color: var(--graphite-muted); font-size: 12px; line-height: 1.65; }
.checkin-meta { display: flex; flex-direction: column; gap: 9px; min-width: 145px; }
.checkin-meta span { position: relative; padding-left: 16px; color: var(--graphite-soft); font-size: 10px; font-weight: 600; }
.checkin-meta span::before { content: "✓"; position: absolute; left: 0; color: var(--green); }
.pricing-then { display: flex; align-items: center; gap: 18px; margin: 42px 0 21px; color: var(--graphite-muted); font-size: 9px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.pricing-then i { flex: 1; height: 1px; background: var(--rule); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--rule); border-left: 1px solid var(--rule); }
.price-card { min-height: 390px; display: flex; flex-direction: column; padding: 31px; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); background: rgba(255,254,250,.42); }
.price-card-top { display: flex; align-items: center; justify-content: space-between; }
.price-card-top span { color: var(--blue); font-family: "Caveat", cursive; font-size: 20px; }
.price-card-top p { margin: 0; color: var(--graphite-muted); font-size: 9px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.price-card h3 { margin: 42px 0 16px; font-size: 20px; letter-spacing: -.035em; }
.rate { display: flex; align-items: baseline; color: var(--green); }
.rate sup { align-self: flex-start; margin-top: 9px; font-family: "Caveat", cursive; font-size: 24px; }
.rate strong { font-family: "Caveat", cursive; font-size: 64px; font-weight: 600; line-height: .9; }
.rate span { margin-left: 7px; color: var(--graphite-muted); font-size: 10px; font-weight: 700; }
.price-card > p { max-width: 300px; margin: 24px 0 30px; color: var(--graphite-muted); font-size: 12px; line-height: 1.7; }
.price-summary { display: flex; justify-content: space-between; align-items: end; gap: 18px; margin-top: auto; padding-top: 19px; border-top: 1px solid var(--rule-soft); }
.price-summary span { color: var(--graphite-muted); font-size: 9px; }
.price-summary strong { color: var(--graphite-soft); font-size: 10px; text-align: right; }
.pricing-footnote { display: flex; justify-content: space-between; gap: 22px; padding: 21px 4px 0; color: var(--graphite-muted); font-size: 9px; }

.how-section { background: var(--paper); }
.how-section .section-shell { display: grid; grid-template-columns: .72fr 1.28fr; gap: 120px; }
.how-intro { position: sticky; top: 130px; align-self: start; }
.how-intro h2 span { color: var(--blue); font-family: "Caveat", cursive; font-size: 1.12em; font-weight: 500; letter-spacing: -.035em; }
.how-intro > p:not(.section-kicker) { max-width: 400px; margin-top: 30px; }
.steps-list { border-top: 1px solid var(--rule); }
.step { min-height: 190px; display: grid; grid-template-columns: 55px 1fr 1fr 36px; align-items: center; gap: 25px; border-bottom: 1px solid var(--rule); }
.step > span { color: var(--blue); font-family: "Caveat", cursive; font-size: 20px; }
.step h3 { margin: 0; font-size: 21px; line-height: 1.35; letter-spacing: -.035em; }
.step p { margin: 0; color: var(--graphite-muted); font-size: 12px; line-height: 1.7; }
.step i { width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid var(--rule); border-radius: 50%; font-style: normal; }
.step:hover i { background: var(--blue-wash); }

.final-cta { min-height: 680px; position: relative; display: grid; place-items: center; overflow: hidden; background: var(--green-deep); color: var(--chalk); }
.final-cta::before { content: ""; position: absolute; inset: 0; opacity: .1; background-image: linear-gradient(rgba(255,255,255,.14) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.14) 1px, transparent 1px); background-size: 48px 48px; }
.cta-inner { position: relative; z-index: 2; width: min(730px, calc(100vw - 48px)); text-align: center; }
.cta-inner .section-kicker { color: #a9c8bd; }
.cta-inner h2 { font-size: clamp(55px, 7vw, 94px); }
.cta-inner h2 span { color: #c3dcd4; font-family: "Caveat", cursive; font-weight: 500; }
.cta-inner > p:not(.section-kicker) { max-width: 570px; margin: 27px auto 32px; color: rgba(239,244,239,.7); font-size: 15px; line-height: 1.75; }
.button-light { background: var(--chalk); color: var(--green-deep); box-shadow: 0 13px 32px rgba(0,0,0,.15); }
.cta-note { display: block; margin-top: 18px; color: rgba(239,244,239,.52); font-size: 10px; }
.cta-scribbles span { position: absolute; z-index: 1; color: rgba(239,244,239,.12); font-family: "Caveat", cursive; font-size: 80px; transform: rotate(-8deg); }
.cta-scribbles span:nth-child(1) { top: 19%; left: 7%; }
.cta-scribbles span:nth-child(2) { right: 11%; top: 14%; font-size: 120px; transform: rotate(14deg); }
.cta-scribbles span:nth-child(3) { right: 9%; bottom: 12%; transform: rotate(-12deg); }

footer { min-height: 110px; padding: 0 max(24px, calc((100vw - 1180px)/2)); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; background: #172f29; color: rgba(239,244,239,.66); font-size: 10px; }
footer .brand { color: var(--chalk); font-size: 14px; }
footer p { margin: 0; }
footer > span { justify-self: end; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible, .hero-content.reveal { opacity: 1; transform: none; }
.hero-content.reveal { animation: heroIn .8s ease .12s both; }
.subject-card.reveal { transition-delay: calc(var(--index) * 55ms); }
@keyframes heroIn { from { opacity: 0; transform: translateY(14px); } }

@media (max-width: 900px) {
  :root { --shell: min(100% - 36px, 700px); }
  .desktop-nav, .nav-cta { display: none; }
  .nav-inner { grid-template-columns: 1fr auto; }
  .menu-button { display: flex; width: 42px; height: 42px; flex-direction: column; justify-content: center; align-items: center; gap: 6px; border: 1px solid var(--rule); background: rgba(251,250,246,.7); border-radius: 50%; }
  .menu-button span { width: 16px; height: 1.5px; background: var(--graphite); transition: transform .2s ease; }
  .menu-button[aria-expanded="true"] span:first-child { transform: translateY(3.75px) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:last-child { transform: translateY(-3.75px) rotate(-45deg); }
  .mobile-menu { position: fixed; inset: 0; z-index: -1; padding: 125px 28px 35px; display: flex; flex-direction: column; gap: 5px; background: var(--board); opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .25s, visibility .25s, transform .25s; }
  .mobile-menu.is-open { opacity: 1; visibility: visible; transform: none; }
  .mobile-menu > a:not(.button) { padding: 18px 3px; border-bottom: 1px solid var(--rule); font-size: 27px; letter-spacing: -.04em; }
  .mobile-menu .button { margin-top: auto; color: white; background: var(--green); }
  .problem-layout, .how-section .section-shell { grid-template-columns: 1fr; gap: 65px; }
  .how-intro { position: static; }
  .subject-grid { grid-template-columns: repeat(2, 1fr); }
  .section-heading { grid-template-columns: 1fr; gap: 22px; }
  .section-heading > p { max-width: 520px; }
  .pricing-heading { grid-template-columns: 1fr; gap: 22px; }
  .pricing-heading > p { max-width: 520px; }
  .checkin-card { grid-template-columns: 90px 1fr auto; }
  .checkin-meta { display: none; }
}

@media (max-width: 600px) {
  :root { --shell: calc(100vw - 32px); --radius: 20px; }
  .navbar { padding: 13px 0; }
  .hero { min-height: 760px; height: 100svh; max-height: none; }
  .math-canvas { transform: none; }
  .math-note { opacity: .18; }
  .mobile-math-note { display: block; opacity: .25; }
  .drawn-mark path { opacity: .16; }
  .hero-content { width: calc(100vw - 34px); margin-top: 30px; }
  .eyebrow { margin-bottom: 24px; }
  h1 { font-size: clamp(48px, 14vw, 68px); line-height: 1.01; }
  h1 br { display: none; }
  .hero-subtitle { margin-top: 25px; font-size: 14px; line-height: 1.65; }
  .hero-actions { flex-direction: column; gap: 20px; margin-top: 29px; }
  .hero-actions .button { width: min(310px, 100%); }
  .trust-line { max-width: 340px; margin: 30px auto 0; flex-wrap: wrap; gap: 8px 11px; }
  .scroll-cue { display: none; }
  .section { padding: 92px 0; }
  h2 { font-size: 42px; }
  .problem-layout { gap: 45px; }
  .whiteboard-card { transform: none; }
  .card-toolbar { grid-template-columns: 1fr auto; }
  .card-toolbar > span { display: none; }
  .problem-body { min-height: 390px; padding: 29px 24px; }
  .solution-lines { width: 250px; }
  .solution-line em { left: 125px; }
  .teacher-note { right: 16px; bottom: 18px; width: 195px; }
  .subject-grid { grid-template-columns: 1fr; }
  .subject-card { min-height: 270px; }
  .pricing-heading { margin-bottom: 40px; }
  .checkin-card { grid-template-columns: 1fr; gap: 18px; padding: 26px; }
  .checkin-number { font-size: 55px; }
  .checkin-card .button { width: 100%; margin-top: 5px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .price-card { min-height: 350px; }
  .pricing-footnote { flex-direction: column; gap: 8px; }
  .step { min-height: 210px; padding: 28px 0; grid-template-columns: 42px 1fr 30px; gap: 12px; }
  .step p { grid-column: 2 / 4; }
  .step i { grid-column: 3; grid-row: 1; width: 30px; height: 30px; }
  .final-cta { min-height: 650px; }
  .cta-inner h2 { font-size: 59px; }
  footer { padding: 35px 20px; grid-template-columns: 1fr auto; gap: 25px; }
  footer p { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-delay: 0ms !important; transition-duration: .01ms !important; }
  .mask-stroke, .drawn-mark path, .line-three svg path { stroke-dashoffset: 0; }
  .diagram-label { opacity: .31; }
  .reveal, .solution-line { opacity: 1; transform: none; }
}