@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('/fonts/dm-sans-latin.woff2') format('woff2');
}
@font-face {
  font-family: 'Fraunces';
  font-style: normal;
  font-weight: 600 700;
  font-display: swap;
  src: url('/fonts/fraunces-latin.woff2') format('woff2');
}

:root {
  --studio-forest: #073f3c;
  --studio-forest-2: #0b5550;
  --studio-teal: #13a99a;
  --studio-teal-dark: #08776e;
  --studio-coral: #ff7966;
  --studio-yellow: #f3ba36;
  --studio-mint: #ccefe5;
  --studio-paper: #fbf9f3;
  --studio-cream: #f3eee2;
  --studio-ink: #113d3b;
  --studio-muted: #5c7774;
  --studio-line: rgba(17, 61, 59, .16);
  --studio-serif: 'Fraunces', Georgia, serif;
  --studio-sans: 'DM Sans', Inter, system-ui, sans-serif;
}

html { scroll-behavior: smooth; }
body { font-family: var(--studio-sans); background: var(--studio-paper); color: var(--studio-ink); }
button, input, select, textarea { font: inherit; }
button, [role="button"], a { -webkit-tap-highlight-color: transparent; }
button:active, .button-link:active { transform: translateY(1px) scale(.99); }
.design-studio *, .app-studio * { box-sizing: border-box; }
.design-studio h1, .design-studio h2, .design-studio h3 { text-wrap: balance; }

.brand-lockup { display: inline-flex; align-items: center; gap: 10px; color: var(--studio-forest); line-height: .8; }
.brand-lockup .mark { display: grid; place-items: center; width: 31px; height: 31px; border-radius: 50%; background: var(--studio-forest); color: #fff; font-size: 15px; }
.brand-name { display: grid; font-family: var(--studio-serif); font-size: 28px; font-weight: 700; letter-spacing: -.05em; }
.brand-name small { margin-top: 7px; font: 700 8px/1 var(--studio-sans); letter-spacing: .29em; color: var(--studio-teal-dark); }

.design-studio { min-height: 100vh; overflow: clip; background: var(--studio-paper); }
.design-studio .public-nav { position: relative; z-index: 20; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; width: min(1380px, calc(100% - 48px)); min-height: 94px; margin: 0 auto; padding: 0 10px; border-bottom: 1px solid var(--studio-line); }
.public-links { display: flex; align-items: center; gap: clamp(22px, 3vw, 46px); }
.public-links a { position: relative; color: var(--studio-ink); font-size: 14px; font-weight: 600; text-decoration: none; }
.public-links a::after { content: ''; position: absolute; right: 0; bottom: -8px; left: 0; height: 2px; background: var(--studio-coral); transform: scaleX(0); transform-origin: left; transition: transform .2s ease; }
.public-links a:hover::after, .public-links a:focus-visible::after { transform: scaleX(1); }
.public-nav-actions { justify-self: end; display: flex; align-items: center; gap: 10px; }
.public-nav-actions > [data-global-search-open], .public-nav-actions > .theme-toggle { position: relative; width: 40px; min-width: 40px; height: 40px; padding: 0 !important; overflow: hidden; border: 1px solid var(--studio-line) !important; border-radius: 50%; background: transparent !important; color: transparent; font-size: 0 !important; }
.public-nav-actions > [data-global-search-open]::before { content: ''; position: absolute; top: 11px; left: 11px; width: 12px; height: 12px; border: 2px solid var(--studio-forest); border-radius: 50%; }
.public-nav-actions > [data-global-search-open]::after { content: ''; position: absolute; top: 24px; left: 24px; width: 7px; height: 2px; border-radius: 2px; background: var(--studio-forest); transform: rotate(45deg); }
.public-nav-actions > .theme-toggle::before { content: '◐'; position: absolute; inset: 0; display: grid; place-items: center; color: var(--studio-forest); font-size: 18px; }
.design-studio .public-nav .secondary { border-color: transparent; background: transparent; }
.design-studio .primary, .design-studio .secondary.button-link { min-height: 48px; padding: 0 22px; border-radius: 999px; font-weight: 700; text-decoration: none; }
.design-studio .primary { border: 1px solid var(--studio-forest); background: var(--studio-forest); color: white; box-shadow: none; }
.design-studio .primary:hover { background: var(--studio-forest-2); transform: translateY(-2px); box-shadow: 0 12px 28px rgba(7, 63, 60, .18); }
.design-studio .secondary.button-link { display: inline-flex; align-items: center; justify-content: center; border: 1px solid rgba(7, 63, 60, .35); color: var(--studio-forest); }
.nav-cta span, .hero-copy .primary span, .closing-price button span { margin-left: 18px; color: var(--studio-coral); font-size: 19px; }

.design-studio .public-main { width: auto; max-width: none; margin: 0; padding: 0; }
.design-studio .public-hero { position: relative; display: grid; grid-template-columns: minmax(0, .9fr) minmax(500px, 1.1fr); align-items: center; width: min(1360px, calc(100% - 64px)); min-height: 690px; margin: 0 auto; padding: 68px 10px 28px; }
.design-studio .public-hero::before { content: ''; position: absolute; top: 9%; left: -18%; width: 520px; height: 520px; border: 1px solid rgba(19,169,154,.13); border-radius: 50%; pointer-events: none; }
.hero-copy { position: relative; z-index: 5; max-width: 670px; }
.design-studio .eyebrow { color: var(--studio-teal-dark); font-size: 11px; font-weight: 800; letter-spacing: .15em; }
.pulse-dot { display: inline-block; width: 8px; height: 8px; margin-right: 8px; border-radius: 50%; background: var(--studio-coral); box-shadow: 0 0 0 5px rgba(255,121,102,.14); }
.design-studio .hero-copy h1 { max-width: 720px; margin: 23px 0 24px; color: var(--studio-forest); font: 700 clamp(56px, 6.3vw, 92px)/.92 var(--studio-serif); letter-spacing: -.065em; }
.design-studio .hero-copy h1 em { position: relative; color: var(--studio-teal); font-style: normal; }
.design-studio .hero-copy h1 em::after { content: ''; position: absolute; right: 3%; bottom: -5px; width: 22%; height: 5px; border-radius: 99px; background: var(--studio-coral); transform: rotate(-2deg); }
.design-studio .hero-copy > p { max-width: 610px; margin: 0; color: #486966; font-size: 18px; line-height: 1.62; }
.design-studio .hero-copy .actions { margin-top: 30px; }
.hero-proof { display: flex; gap: 0; margin-top: 36px; border-top: 1px solid var(--studio-line); }
.hero-proof span { display: grid; gap: 4px; min-width: 190px; padding: 18px 28px 0 0; color: var(--studio-muted); font-size: 12px; }
.hero-proof span + span { padding-left: 28px; border-left: 1px solid var(--studio-line); }
.hero-proof strong { color: var(--studio-forest); font: 700 16px/1.1 var(--studio-serif); }

.hero-visual { position: relative; align-self: stretch; min-height: 590px; }
.design-studio .hero-art { position: absolute; z-index: 4; right: -54px; bottom: -28px; width: min(760px, 64vw); height: auto; }
.design-studio .hero-art img { position: static; display: block; width: 100%; height: auto; object-fit: contain; filter: drop-shadow(0 30px 34px rgba(7,63,60,.12)); }
.hero-study-card { position: absolute; z-index: 3; top: 58px; left: 6%; width: min(360px, 52%); min-height: 280px; padding: 26px; border: 1px solid rgba(7,63,60,.13); border-radius: 24px; background: rgba(255,255,255,.84); box-shadow: 0 24px 70px rgba(7,63,60,.13); backdrop-filter: blur(14px); }
.study-card-head { display: flex; align-items: center; justify-content: space-between; color: var(--studio-muted); font-size: 12px; }
.study-card-head strong { display: grid; place-items: center; min-width: 56px; height: 28px; border-radius: 999px; background: var(--studio-mint); color: var(--studio-forest); }
.hero-study-card h2 { max-width: 230px; margin: 45px 0 26px; color: var(--studio-forest); font: 700 25px/1.05 var(--studio-serif); }
.mini-progress { height: 6px; border-radius: 99px; background: #e3eae6; overflow: hidden; }
.mini-progress span { display: block; width: 68%; height: 100%; border-radius: inherit; background: var(--studio-teal); }
.study-card-meta { display: flex; justify-content: space-between; margin-top: 16px; color: var(--studio-muted); font-size: 10px; }
.hero-period-rail { position: absolute; z-index: 6; top: 70px; right: 4px; display: grid; justify-items: center; gap: 10px; color: var(--studio-forest); }
.hero-period-rail strong, .hero-period-rail span { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; background: var(--studio-forest); color: white; font-size: 12px; }
.hero-period-rail span { border: 1px solid var(--studio-line); background: var(--studio-paper); color: var(--studio-forest); }
.hero-period-rail i { width: 8px; height: 8px; border: 1px solid var(--studio-teal); border-radius: 50%; background: var(--studio-paper); }
.hero-period-rail i + i { position: relative; }
.hero-period-rail i + i::before { content: ''; position: absolute; bottom: 7px; left: 3px; width: 1px; height: 20px; background: var(--studio-line); }
.science-orbit { position: absolute; z-index: 1; border: 1px solid rgba(19,169,154,.3); border-radius: 50%; pointer-events: none; }
.science-orbit::before, .science-orbit::after { content: ''; position: absolute; width: 12px; height: 12px; border-radius: 50%; }
.science-orbit::before { top: 8%; left: 15%; background: var(--studio-coral); }
.science-orbit::after { right: 4%; bottom: 24%; background: var(--studio-teal); }
.orbit-one { top: 80px; right: 24px; width: 510px; height: 430px; transform: rotate(-16deg); }
.orbit-two { right: 130px; bottom: 45px; width: 350px; height: 260px; border-color: rgba(243,186,54,.28); transform: rotate(22deg); }

.period-journey { display: grid; grid-template-columns: 330px minmax(0, 1fr); gap: clamp(40px, 8vw, 120px); padding: 76px max(32px, calc((100vw - 1320px) / 2)); color: white; background: var(--studio-forest); }
.journey-heading h2 { margin: 16px 0 0; font: 700 clamp(40px, 4vw, 62px)/.95 var(--studio-serif); letter-spacing: -.045em; }
.eyebrow.light { color: #82d9cf; }
.journey-content > p { max-width: 720px; margin: 0 0 42px; color: rgba(255,255,255,.72); font-size: 16px; line-height: 1.6; }
.period-track { position: relative; display: grid; grid-template-columns: repeat(12, minmax(58px, 1fr)); margin: 0; padding: 0; list-style: none; }
.period-track::before { content: ''; position: absolute; top: 25px; right: 4%; left: 4%; height: 1px; background: rgba(255,255,255,.32); }
.period-track li { position: relative; z-index: 1; display: grid; justify-items: center; gap: 10px; color: rgba(255,255,255,.7); font-size: 10px; }
.period-track li span { display: grid; place-items: center; width: 48px; height: 48px; border: 1px solid rgba(255,255,255,.45); border-radius: 50%; background: var(--studio-forest); color: white; font-weight: 700; }
.period-track li:nth-child(3n+2) span { border-color: var(--studio-coral); }
.period-track li:nth-child(3n) span { border-color: var(--studio-yellow); }
.period-track li.current span { border-color: var(--studio-teal); background: var(--studio-teal); box-shadow: 0 0 0 7px rgba(19,169,154,.14); }
.source-truth { display: flex; align-items: center; gap: 16px; width: fit-content; max-width: 740px; margin-top: 44px; padding: 15px 18px; border: 1px solid rgba(255,255,255,.14); border-radius: 16px; background: rgba(255,255,255,.05); }
.source-truth > span { display: grid; place-items: center; flex: 0 0 31px; width: 31px; height: 31px; border-radius: 50%; background: var(--studio-mint); color: var(--studio-forest); font-weight: 900; }
.source-truth p { margin: 0; color: rgba(255,255,255,.68); font-size: 12px; line-height: 1.45; }
.source-truth strong { color: white; }

.learning-section { width: min(1320px, calc(100% - 64px)); margin: 0 auto; padding: 110px 0; }
.section-intro { display: grid; grid-template-columns: 1fr 1fr; column-gap: 70px; align-items: end; margin-bottom: 54px; }
.section-intro .eyebrow { grid-column: 1 / -1; }
.section-intro h2 { margin: 13px 0 0; color: var(--studio-forest); font: 700 clamp(44px, 5vw, 72px)/.94 var(--studio-serif); letter-spacing: -.055em; }
.section-intro p { max-width: 440px; margin: 0 0 5px; color: var(--studio-muted); font-size: 17px; line-height: 1.6; }
.learning-modes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.mode-card { overflow: hidden; min-height: 430px; padding: 0 24px 28px; border: 1px solid var(--studio-line); border-radius: 22px; background: white; transition: transform .25s ease, box-shadow .25s ease; }
.mode-card:hover { transform: translateY(-6px); box-shadow: 0 24px 50px rgba(7,63,60,.1); }
.mode-card > span { display: block; margin-top: 24px; color: var(--studio-teal-dark); font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.mode-card h3 { margin: 10px 0 12px; color: var(--studio-forest); font: 700 28px/1 var(--studio-serif); }
.mode-card p { margin: 0; color: var(--studio-muted); font-size: 14px; line-height: 1.55; }
.mode-visual { position: relative; height: 205px; margin: 0 -24px; overflow: hidden; background: var(--studio-mint); }
.cells .mode-visual { background: #ffe3dd; }
.brain .mode-visual { background: #f9e3a8; }
.pulse .mode-visual { background: #d5efea; }
.anatomy .spine { position: absolute; top: 20px; left: calc(50% - 7px); width: 14px; height: 175px; border: 2px solid var(--studio-teal-dark); border-radius: 50%; transform: rotate(-5deg); }
.anatomy .rib { position: absolute; top: 40px; left: 50%; width: 118px; height: 138px; border: 2px solid var(--studio-teal-dark); border-width: 2px 0 2px 2px; border-radius: 70% 0 0 70%; transform-origin: left center; }
.anatomy .rib-b { transform: scaleX(-1); }
.cells .mode-visual i { position: absolute; width: 64px; height: 64px; border: 2px solid var(--studio-coral); border-radius: 44% 56% 52% 48%; }
.cells .mode-visual i::after { content: ''; position: absolute; inset: 19px; border-radius: 50%; background: rgba(255,121,102,.4); }
.cells .mode-visual i:nth-child(1) { top: 28px; left: 28px; }
.cells .mode-visual i:nth-child(2) { top: 94px; left: 41%; width: 79px; height: 70px; }
.cells .mode-visual i:nth-child(3) { top: 31px; right: 22px; width: 92px; height: 83px; }
.cells .mode-visual i:nth-child(4) { bottom: -22px; right: 34%; }
.brain .mode-visual span { position: absolute; top: 33px; left: calc(50% - 75px); width: 150px; height: 132px; border: 2px solid var(--studio-forest); border-radius: 52% 48% 46% 54%; }
.brain .mode-visual span::before { content: ''; position: absolute; inset: 15px 38px; border: 1px dashed var(--studio-forest); border-radius: 50%; box-shadow: -27px 6px 0 -1px #f9e3a8, -27px 6px 0 0 var(--studio-forest), 27px -4px 0 -1px #f9e3a8, 27px -4px 0 0 var(--studio-forest); }
.pulse .mode-visual { display: grid; place-items: center; }
.pulse svg { width: 110%; }
.pulse path { fill: none; stroke: var(--studio-teal-dark); stroke-width: 2; vector-effect: non-scaling-stroke; }

.product-stage { display: grid; grid-template-columns: 310px minmax(0, 1fr); gap: 54px; align-items: center; padding: 100px max(32px, calc((100vw - 1320px) / 2)); color: white; background: var(--studio-forest); }
.product-copy h2 { margin: 16px 0 38px; font: 700 clamp(42px, 4.5vw, 64px)/.94 var(--studio-serif); letter-spacing: -.05em; }
.product-copy ul { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; }
.product-copy li { display: grid; grid-template-columns: 34px 1fr; gap: 8px; padding: 14px 0; border-top: 1px solid rgba(255,255,255,.14); color: rgba(255,255,255,.76); font-size: 13px; line-height: 1.4; }
.product-copy li span { color: #80d8cf; font-weight: 800; }
.product-window { overflow: hidden; border: 1px solid rgba(255,255,255,.23); border-radius: 25px; background: var(--studio-paper); color: var(--studio-ink); box-shadow: 0 35px 80px rgba(0,0,0,.23); }
.window-tabs { display: flex; gap: 32px; padding: 20px 27px 0; border-bottom: 1px solid var(--studio-line); color: var(--studio-muted); font-size: 12px; }
.window-tabs > * { padding-bottom: 17px; }
.window-tabs strong { border-bottom: 3px solid var(--studio-teal); color: var(--studio-forest); }
.window-grid { display: grid; grid-template-columns: 1.3fr .8fr .9fr; min-height: 390px; }
.window-grid > section { padding: 35px 26px; }
.window-grid > section + section { border-left: 1px solid var(--studio-line); }
.window-grid section > small { color: var(--studio-teal-dark); font-size: 9px; font-weight: 800; letter-spacing: .12em; }
.window-grid h3 { margin: 10px 0 24px; color: var(--studio-forest); font: 700 25px/1.1 var(--studio-serif); }
.lesson-preview { display: grid; grid-template-columns: 10px 1fr auto; gap: 12px; align-items: center; padding: 15px 0; border-top: 1px solid var(--studio-line); }
.lesson-preview i { width: 8px; height: 31px; border-radius: 99px; }
.lesson-preview .coral { background: var(--studio-coral); }
.lesson-preview .yellow { background: var(--studio-yellow); }
.lesson-preview .mint { background: var(--studio-teal); }
.lesson-preview span { display: grid; gap: 4px; }
.lesson-preview strong { font-size: 12px; }
.lesson-preview small, .lesson-preview b { color: var(--studio-muted); font-size: 10px; font-weight: 500; }
.rhythm-preview > strong { display: block; margin-top: 28px; color: var(--studio-forest); font: 700 36px/1 var(--studio-serif); }
.rhythm-preview p { margin: 8px 0 30px; color: var(--studio-muted); font-size: 11px; }
.rhythm-bars { display: flex; align-items: end; gap: 8px; height: 120px; }
.rhythm-bars i { flex: 1; min-width: 6px; border-radius: 5px 5px 0 0; background: var(--studio-teal); }
.rhythm-bars i:nth-last-child(-n+2) { background: #dce6e1; }
.source-preview p { color: var(--studio-muted); font-size: 12px; line-height: 1.5; }
.source-preview span { display: block; margin-top: 9px; padding: 9px 12px; border: 1px solid var(--studio-line); border-radius: 999px; color: var(--studio-forest); font-size: 10px; }

.design-studio .public-community { width: min(1320px, calc(100% - 64px)); min-height: 560px; margin: 100px auto; border: 0; border-radius: 30px; box-shadow: 0 22px 70px rgba(7,63,60,.1); }
.design-studio .public-community::after { background: linear-gradient(90deg, rgba(251,249,243,.99) 0%, rgba(251,249,243,.93) 43%, rgba(251,249,243,.06) 72%, transparent 100%); }
.design-studio .community-copy { padding: 72px; }
.design-studio .community-copy h2 { font-family: var(--studio-serif); font-size: clamp(42px, 4.5vw, 66px); letter-spacing: -.055em; }
.design-studio .community-copy li { border-color: var(--studio-line); }

.closing-cta { display: grid; grid-template-columns: 1fr 340px; gap: 80px; align-items: center; padding: 78px max(32px, calc((100vw - 1320px) / 2)); color: white; background: var(--studio-teal-dark); }
.closing-cta h2 { margin: 14px 0 0; font: 700 clamp(43px, 5vw, 70px)/.95 var(--studio-serif); letter-spacing: -.05em; }
.closing-price { display: grid; gap: 12px; padding-left: 38px; border-left: 1px solid rgba(255,255,255,.28); }
.closing-price > span { color: rgba(255,255,255,.7); font-size: 12px; }
.closing-price > strong { font: 700 38px/1 var(--studio-serif); }
.closing-price > strong small { margin-left: 5px; font: 500 12px/1 var(--studio-sans); color: rgba(255,255,255,.65); }
.design-studio .primary.inverted { width: fit-content; border-color: white; background: white; color: var(--studio-forest); }
.closing-price > small { color: rgba(255,255,255,.62); font-size: 10px; line-height: 1.4; }
.design-studio .public-footer { display: grid; grid-template-columns: 1fr 1.3fr; gap: 80px; align-items: end; padding: 55px max(32px, calc((100vw - 1320px) / 2)); border: 0; background: #052f2d; color: rgba(255,255,255,.62); text-align: left; }
.design-studio .public-footer .brand-lockup { color: white; }
.design-studio .public-footer .mark { background: white; color: var(--studio-forest); }
.design-studio .public-footer .brand-name small { color: #81d9cf; }
.design-studio .public-footer p { max-width: 650px; margin: 12px 0 0; font-size: 11px; line-height: 1.6; }

/* Authentication and onboarding */
.wellbeing-auth { position: relative; display: grid; grid-template-columns: minmax(340px, .9fr) minmax(430px, 1.1fr); gap: clamp(40px, 7vw, 110px); min-height: 100vh; padding: 52px max(34px, calc((100vw - 1180px) / 2)); overflow: hidden; background: var(--studio-forest); }
.wellbeing-auth::before { content: ''; position: absolute; top: -18vw; left: -13vw; width: 55vw; height: 55vw; border: 1px solid rgba(128,216,207,.22); border-radius: 50%; }
.auth-context { position: relative; z-index: 1; align-self: center; color: white; }
.auth-context > span { color: #80d8cf; font-size: 10px; font-weight: 800; letter-spacing: .18em; }
.auth-context > strong { display: block; margin: 22px 0 36px; font: 700 clamp(48px, 5.5vw, 78px)/.94 var(--studio-serif); letter-spacing: -.055em; }
.auth-context > small { display: block; margin-top: 22px; color: rgba(255,255,255,.55); font-size: 11px; letter-spacing: .08em; }
.auth-path { position: relative; display: flex; justify-content: space-between; max-width: 430px; }
.auth-path::before { content: ''; position: absolute; top: 8px; right: 8px; left: 8px; height: 1px; background: rgba(255,255,255,.3); }
.auth-path i { position: relative; z-index: 1; width: 17px; height: 17px; border: 2px solid var(--studio-forest); border-radius: 50%; background: var(--studio-coral); box-shadow: 0 0 0 1px rgba(255,255,255,.5); }
.auth-path i:nth-child(2), .auth-path i:nth-child(4) { background: var(--studio-yellow); }
.auth-path i:nth-child(3), .auth-path i:nth-child(5) { background: var(--studio-teal); }
.wellbeing-auth .auth-card { position: relative; z-index: 2; align-self: center; max-width: 520px; padding: clamp(30px, 4vw, 52px); border: 1px solid rgba(255,255,255,.5); border-radius: 30px; background: var(--studio-paper); box-shadow: 0 36px 90px rgba(0,0,0,.24); }
.wellbeing-auth .auth-card .brand-lockup { margin-bottom: 18px; }
.wellbeing-auth .auth-card h1 { color: var(--studio-forest); font: 700 clamp(38px, 4vw, 52px)/.98 var(--studio-serif); }
.wellbeing-auth .auth-card label { color: var(--studio-forest); }
.wellbeing-auth .auth-card .search { min-height: 51px; border-color: var(--studio-line); border-radius: 13px; background: white; }
.wellbeing-auth .auth-card .primary { min-height: 51px; background: var(--studio-forest); }
.wellbeing-auth .auth-card .secondary { min-height: 44px; border-radius: 13px; }
.wellbeing-auth .theme-toggle { position: absolute; top: 22px; right: 22px; width: auto; }
.onboarding-shell .brand-lockup { margin-bottom: 15px; }
.onboarding-shell .onboarding-card { position: relative; border-radius: 30px; }
.onboarding-shell .onboarding-card > .theme-toggle { position: absolute; top: 18px; right: 18px; width: auto; padding: 8px 11px; font-size: 10px; }
.onboarding-shell .choice { min-height: 76px; border-radius: 18px; transition: transform .18s ease, border-color .18s ease, background .18s ease; }
.onboarding-shell .choice:active { transform: scale(.98); }

/* View-specific rhythm: familiar structure with contextual variation. */
.view-today .grid > .hero { grid-column: span 2; min-height: 290px; padding: 38px; }
.view-today .grid > .hero h2 { max-width: 650px; font: 700 clamp(34px, 4vw, 52px)/1 var(--studio-serif); }
.view-grade .card.full, .view-study .card.full, .view-ai .card.full { padding: clamp(24px, 3vw, 40px); }
.view-grade .curriculum-visual-copy h2, .view-ai .ai-tutor-intro h2 { color: #fff !important; }
.view-grade .curriculum-visual-copy p, .view-ai .ai-tutor-intro p { color: rgba(255,255,255,.88) !important; }
.view-questions .question, .view-cards .question { max-width: 860px; margin: 24px auto 0; background: #fff; }
.view-cases .notice, .view-osce .notice, .view-privacy .notice, .view-support .notice { border-left: 4px solid var(--studio-yellow); }
.view-progress .stat { min-height: 160px; }
.view-admin .card.full, .view-editorial .card.full { border-top: 4px solid var(--studio-teal); }

/* Praça Clareia: belonging through useful academic collaboration, never rank. */
.plaza-hub { overflow: hidden; }
.plaza-heading { display: grid; grid-template-columns: minmax(0, 1fr) 160px; gap: 34px; align-items: center; padding-bottom: 26px; border-bottom: 1px solid var(--studio-line); }
.plaza-heading h2 { margin: 7px 0 10px; font: 700 clamp(38px, 5vw, 60px)/.96 var(--studio-serif); letter-spacing: -.045em; }
.plaza-heading p { max-width: 670px; margin: 0; color: var(--studio-muted); line-height: 1.65; }
.plaza-signal { position: relative; display: grid; place-items: center; width: 138px; height: 138px; margin-left: auto; border: 1px solid rgba(7,117,108,.26); border-radius: 50%; }
.plaza-signal::before, .plaza-signal::after { content: ''; position: absolute; border: 1px solid rgba(255,121,102,.38); border-radius: 50%; }
.plaza-signal::before { width: 96px; height: 96px; }
.plaza-signal::after { width: 54px; height: 54px; }
.plaza-signal i { position: absolute; width: 12px; height: 12px; border-radius: 50%; background: var(--studio-teal); box-shadow: 0 0 0 7px rgba(7,117,108,.1); }
.plaza-signal i:nth-child(1) { top: 7px; left: 46px; }
.plaza-signal i:nth-child(2) { right: 7px; bottom: 41px; background: var(--studio-coral); }
.plaza-signal i:nth-child(3) { bottom: 12px; left: 27px; background: var(--studio-yellow); }
.plaza-signal span { z-index: 1; color: var(--studio-forest); font: 700 28px/1 var(--studio-serif); }
.plaza-principles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin: 24px 0; overflow: hidden; border: 1px solid var(--studio-line); border-radius: 17px; background: var(--studio-line); }
.plaza-principles article { display: grid; gap: 4px; padding: 17px 19px; background: #f8faf5; }
.plaza-principles strong { color: var(--studio-forest); font-size: 12px; }
.plaza-principles span { color: var(--studio-muted); font-size: 10px; line-height: 1.45; }
.community-compose, .community-groups { margin-top: 26px; padding: clamp(20px, 3vw, 30px); border: 1px solid var(--studio-line); border-radius: 20px; background: #f7fbf7; }
.community-compose-head, .community-section-heading { display: flex; justify-content: space-between; gap: 22px; align-items: flex-start; margin-bottom: 18px; }
.community-compose-head h3, .community-section-heading h3 { margin: 5px 0 3px; color: var(--studio-forest); font: 700 26px/1 var(--studio-serif); }
.community-compose-head .search { width: min(260px, 100%); }
.community-compose > label { display: block; margin: 18px 0 8px; }
.community-compose > textarea.search { display: block; width: 100%; min-height: 112px; }
.community-compose textarea, .study-table-form textarea { resize: vertical; }
.community-compose-actions { display: flex; justify-content: space-between; gap: 18px; align-items: center; margin-top: 12px; }
.community-compose-actions small { color: var(--studio-muted); line-height: 1.4; }
.community-post { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; align-items: start; padding: 23px !important; background: #fff; }
.community-post h3 { margin: 9px 0 8px; font: 700 20px/1.25 var(--studio-serif); }
.community-post > .actions { max-width: 190px; justify-content: flex-end; }
.community-post [aria-pressed="true"] { border-color: var(--studio-teal); background: var(--studio-mint); color: var(--studio-forest); }
.community-comments { display: grid; gap: 8px; margin-top: 18px; padding-left: 18px; border-left: 2px solid var(--studio-mint); }
.community-comments p { display: grid; gap: 3px; margin: 0; color: var(--studio-ink); font-size: 12px; line-height: 1.5; }
.community-comments strong { color: var(--studio-teal-dark); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }
.study-table-form { display: grid; gap: 9px; margin: 0 0 20px; padding: 20px; border: 1px solid rgba(7,117,108,.2); border-radius: 16px; background: #fff; }
.study-table-form[hidden] { display: none; }
.study-table { background: #fff; }
.table-membership { color: var(--studio-teal-dark); font-size: 11px; font-weight: 800; }
.secondary.subtle { border-color: transparent; background: transparent; color: var(--studio-muted); }

/* Theme integrity */
[data-theme="dark"] .design-studio, [data-theme="dark"] .learning-section { background: #101d23; color: #e5f1ef; }
[data-theme="dark"] .design-studio .public-nav { border-color: #30474d; }
[data-theme="dark"] .design-studio .brand-lockup, [data-theme="dark"] .design-studio .public-links a, [data-theme="dark"] .design-studio .hero-copy h1, [data-theme="dark"] .design-studio .section-intro h2 { color: #e5f1ef; }
[data-theme="dark"] .design-studio .hero-copy > p, [data-theme="dark"] .design-studio .section-intro p, [data-theme="dark"] .design-studio .mode-card p { color: #aac2c3; }
[data-theme="dark"] .design-studio .hero-study-card, [data-theme="dark"] .design-studio .mode-card, [data-theme="dark"] .design-studio .product-window { border-color: #30474d; background: #162930; color: #e5f1ef; }
[data-theme="dark"] .design-studio .hero-study-card h2, [data-theme="dark"] .design-studio .mode-card h3, [data-theme="dark"] .design-studio .window-grid h3, [data-theme="dark"] .design-studio .rhythm-preview > strong { color: #e5f1ef; }
[data-theme="dark"] .design-studio .window-grid > section + section, [data-theme="dark"] .design-studio .lesson-preview, [data-theme="dark"] .design-studio .window-tabs { border-color: #30474d; }
[data-theme="dark"] .design-studio .source-preview span { border-color: #3d565d; color: #dcebea; }
[data-theme="dark"] .design-studio .public-community::after { background: linear-gradient(90deg,rgba(16,29,35,.99) 0%,rgba(16,29,35,.93) 43%,rgba(16,29,35,.06) 72%,transparent 100%); }
[data-theme="dark"] .design-studio .community-copy h2, [data-theme="dark"] .design-studio .community-copy strong { color: #e5f1ef; }
[data-theme="dark"] .app-studio { background: #101d23; }
[data-theme="dark"] .app-studio .topbar { border-color: #30474d; background: rgba(16,29,35,.92); }
[data-theme="dark"] .app-studio .topbar .hello, [data-theme="dark"] .app-studio .card h2, [data-theme="dark"] .app-studio .card h3 { color: #e5f1ef; }
[data-theme="dark"] .app-studio .card { border-color: #30474d; background: #162930; }
[data-theme="dark"] .app-studio .stat { background: #19383a; }
[data-theme="dark"] .app-studio .medicine-chip { border-color: #3c555b; background: #162930; color: #e5f1ef; }
[data-theme="dark"] .wellbeing-auth .auth-card { background: #162930; }
[data-theme="dark"] .wellbeing-auth .auth-card h1, [data-theme="dark"] .wellbeing-auth .auth-card label, [data-theme="dark"] .wellbeing-auth .brand-lockup { color: #e5f1ef; }
[data-theme="dark"] .wellbeing-auth .auth-card .search { background: #101d23; }

[data-theme="contrast"] .design-studio .period-journey, [data-theme="contrast"] .design-studio .product-stage, [data-theme="contrast"] .design-studio .public-footer, [data-theme="contrast"] .app-studio .sidebar, [data-theme="contrast"] .wellbeing-auth { background: #000; }
[data-theme="contrast"] .design-studio .primary, [data-theme="contrast"] .app-studio .primary { border: 2px solid #000; background: #000; color: #fff; }
[data-theme="contrast"] .design-studio a:focus-visible, [data-theme="contrast"] .design-studio button:focus-visible, [data-theme="contrast"] .app-studio button:focus-visible { outline: 4px solid #f0c400; outline-offset: 3px; }

/* Authenticated product template */
.app-studio { grid-template-columns: 274px minmax(0, 1fr); background: #f4f6f1; }
.app-studio .sidebar { width: 274px; padding: 26px 18px 24px; background: var(--studio-forest); }
.app-studio .brand-lockup { margin: 2px 10px 28px; color: white; }
.app-studio .brand-lockup .mark { background: white; color: var(--studio-forest); }
.app-studio .brand-name small { color: #80d8cf; }
.side-context { display: grid; gap: 3px; margin: 0 2px 22px; padding: 17px 18px; border: 1px solid rgba(255,255,255,.12); border-radius: 17px; background: rgba(255,255,255,.06); }
.side-context span { color: #84d9d0; font-size: 8px; font-weight: 800; letter-spacing: .18em; }
.side-context strong { margin-top: 5px; color: white; font: 700 20px/1 var(--studio-serif); }
.side-context small { color: rgba(255,255,255,.55); font-size: 10px; }
.app-studio .nav { gap: 2px; }
.app-studio .nav-group { display: block; margin: 18px 12px 7px; color: rgba(255,255,255,.43); font-size: 8px; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }
.app-studio .nav button { display: grid; grid-template-columns: 17px 1fr; gap: 10px; align-items: center; min-height: 39px; padding: 7px 12px; border-radius: 11px; color: rgba(255,255,255,.72); font-size: 12px; }
.app-studio .nav button i { position: relative; width: 13px; height: 13px; border: 1px solid currentColor; border-radius: 4px; opacity: .75; }
.app-studio .nav button:nth-of-type(3n) i { border-radius: 50%; }
.app-studio .nav button:nth-of-type(4n) i::after { content: ''; position: absolute; top: 5px; right: -4px; width: 6px; height: 1px; background: currentColor; }
.app-studio .nav button:hover { background: rgba(255,255,255,.07); color: white; }
.app-studio .nav button.active { background: var(--studio-mint); color: var(--studio-forest); box-shadow: none; }
.app-studio .nav button.active i { background: var(--studio-teal); border-color: var(--studio-teal); }
.app-studio .side-note { margin-top: 24px; padding: 16px; border: 1px solid rgba(255,255,255,.12); border-radius: 15px; background: rgba(255,255,255,.04); color: rgba(255,255,255,.52); font-size: 10px; line-height: 1.5; }
.app-studio .side-note strong { color: white; font-size: 11px; }
.app-studio .main { margin-left: 0; padding: 0 42px 40px; }
.app-studio .topbar { position: sticky; z-index: 10; top: 0; margin: 0 -42px 32px; padding: 24px 42px 21px; border-bottom: 1px solid rgba(17,61,59,.11); background: rgba(244,246,241,.91); backdrop-filter: blur(16px); }
.app-studio .topbar .hello { margin: 5px 0 2px; color: var(--studio-forest); font: 700 31px/1 var(--studio-serif); letter-spacing: -.035em; }
.topbar-actions { display: flex; align-items: center; gap: 14px; }
.medicine-chip { display: inline-flex; align-items: center; gap: 8px; padding: 9px 13px; border: 1px solid var(--studio-line); border-radius: 999px; background: rgba(255,255,255,.65); color: var(--studio-forest); font-size: 10px; font-weight: 700; }
.medicine-chip i { width: 7px; height: 7px; border-radius: 50%; background: var(--studio-coral); box-shadow: 0 0 0 4px rgba(255,121,102,.13); }
.app-studio .avatar { background: var(--studio-forest); color: white; box-shadow: 0 7px 18px rgba(7,63,60,.14); }
.app-studio .view { max-width: 1320px; margin: 0 auto; }
.app-studio .card { border: 1px solid rgba(17,61,59,.12); border-radius: 22px; background: rgba(255,255,255,.86); box-shadow: 0 12px 40px rgba(7,63,60,.055); }
.app-studio .card.hero { overflow: hidden; background: var(--studio-forest); color: white; }
.app-studio .card.hero::before { right: -60px; width: 240px; height: 240px; border: 1px solid rgba(128,216,207,.35); background: transparent; }
.app-studio .card.hero::after { content: ''; position: absolute; right: 48px; bottom: -90px; width: 180px; height: 180px; border: 1px solid rgba(255,121,102,.45); border-radius: 50%; }
.app-studio .card.hero h2, .app-studio .card.hero p, .app-studio .card.hero .small { color: white; }
.app-studio .card.hero .eyebrow { color: #82d9cf; }
.app-studio .card h2, .app-studio .card h3, .app-studio .hello { color: var(--studio-forest); }
.app-studio .card .section-title { font-family: var(--studio-serif); font-size: 23px; }
.app-studio .stat { border-radius: 16px; background: #edf5ef; }
.app-studio .stat strong { color: var(--studio-forest); font-family: var(--studio-serif); }
.app-studio .notice { border-color: rgba(243,186,54,.35); border-radius: 14px; background: #fff7db; color: #6b5b28; }
.app-studio .lesson, .app-studio .task, .app-studio .question { border-color: var(--studio-line); border-radius: 16px; }
.app-studio .primary { background: var(--studio-forest); }
.app-studio .tag { background: var(--studio-mint); color: var(--studio-forest); }
.app-studio .footer { max-width: 1020px; margin: 70px auto 0; padding-top: 22px; border-top: 1px solid var(--studio-line); }

.feedback-region { position: fixed; z-index: 1000; right: 22px; bottom: 22px; width: min(390px, calc(100% - 32px)); pointer-events: none; }
.feedback-message { display: grid; grid-template-columns: 30px 1fr 28px; gap: 12px; align-items: center; padding: 15px 16px; border: 1px solid var(--studio-line); border-radius: 17px; background: #fff; color: var(--studio-ink); box-shadow: 0 18px 50px rgba(7,63,60,.18); pointer-events: auto; animation: feedback-in .22s ease-out both; }
.feedback-message > span { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--studio-mint); color: var(--studio-forest); font-weight: 900; }
.feedback-message.error > span { background: #ffe2dd; color: #8b2d21; }
.feedback-message.success > span { background: var(--studio-mint); color: var(--studio-teal-dark); }
.feedback-message p { margin: 0; font-size: 13px; line-height: 1.45; }
.feedback-message button { width: 28px; height: 28px; padding: 0; border: 0; border-radius: 50%; background: transparent; color: var(--studio-muted); font-size: 19px; }
@keyframes feedback-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
.wellbeing-dialog-layer { position: fixed; z-index: 1100; inset: 0; display: grid; place-items: center; padding: 18px; background: rgba(4,35,34,.64); backdrop-filter: blur(8px); }
.wellbeing-dialog { width: min(480px, 100%); padding: 30px; border: 1px solid rgba(255,255,255,.5); border-radius: 24px; background: var(--studio-paper); color: var(--studio-ink); box-shadow: 0 35px 90px rgba(0,0,0,.28); animation: dialog-in .24s ease-out both; }
.wellbeing-dialog h2 { margin: 10px 0 12px; color: var(--studio-forest); font: 700 34px/1 var(--studio-serif); letter-spacing: -.04em; }
.wellbeing-dialog > p { margin: 0 0 22px; color: var(--studio-muted); font-size: 14px; line-height: 1.55; }
.wellbeing-dialog form, .wellbeing-dialog label { display: grid; gap: 9px; }
.wellbeing-dialog label { color: var(--studio-forest); font-size: 12px; font-weight: 700; }
.wellbeing-dialog .search { min-height: 50px; border-radius: 13px; background: #fff; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 24px; }
.dialog-actions button { min-height: 45px; border-radius: 999px; }
.dialog-actions .destructive { background: #8b2d21; }
@keyframes dialog-in { from { opacity: 0; transform: translateY(14px) scale(.985); } to { opacity: 1; transform: translateY(0) scale(1); } }

@media (max-width: 1100px) {
  .design-studio .public-hero { grid-template-columns: minmax(0, .95fr) minmax(430px, 1.05fr); min-height: 620px; }
  .design-studio .hero-copy h1 { font-size: clamp(50px, 6.8vw, 72px); }
  .hero-study-card { left: 0; }
  .hero-period-rail { display: none; }
  .period-journey, .product-stage { grid-template-columns: 1fr; }
  .journey-heading h2 br, .product-copy h2 br { display: none; }
  .learning-modes { grid-template-columns: repeat(2, 1fr); }
  .product-copy { display: grid; grid-template-columns: .8fr 1.2fr; column-gap: 50px; align-items: end; }
  .product-copy .eyebrow { grid-column: 1 / -1; }
  .product-copy ul { grid-column: 2; grid-row: 2; }
}

@media (max-width: 820px) {
  .design-studio .public-nav { grid-template-columns: 1fr auto; width: calc(100% - 32px); min-height: 74px; padding: 0; }
  .public-links { display: none; }
  .brand-name { font-size: 24px; }
  .public-nav-actions { gap: 4px; }
  .public-nav-actions .secondary { min-height: 40px; padding: 0 8px; font-size: 10px; }
  .nav-cta { min-height: 42px !important; padding: 0 15px !important; font-size: 11px; }
  .nav-cta span { margin-left: 7px; }
  .design-studio .public-hero { display: flex; flex-direction: column; width: 100%; min-height: 0; padding: 54px 20px 0; }
  .hero-copy { max-width: none; }
  .design-studio .hero-copy h1 { margin-top: 18px; font-size: clamp(47px, 14.5vw, 68px); line-height: .93; }
  .design-studio .hero-copy > p { font-size: 16px; }
  .design-studio .hero-copy .actions { display: grid; grid-template-columns: 1fr; }
  .design-studio .hero-copy .actions > * { width: 100%; }
  .hero-proof { margin-top: 28px; }
  .hero-proof span { min-width: 0; padding-right: 12px; font-size: 10px; }
  .hero-proof span + span { padding-left: 14px; }
  .hero-proof strong { font-size: 13px; }
  .hero-visual { width: calc(100% + 40px); min-height: 440px; margin: 22px -20px 0; overflow: hidden; }
  .design-studio .hero-art { right: -105px; bottom: -3px; width: 630px; max-width: none; }
  .hero-study-card { top: 55px; left: 18px; width: 230px; min-height: 175px; padding: 17px; border-radius: 17px; }
  .hero-study-card h2 { margin: 24px 0 17px; font-size: 18px; }
  .study-card-meta { gap: 6px; font-size: 8px; }
  .science-orbit { opacity: .7; }
  .orbit-one { top: 90px; right: -110px; width: 390px; height: 300px; }
  .period-journey { gap: 34px; padding: 58px 20px; }
  .journey-heading h2 { font-size: 45px; }
  .period-track { grid-template-columns: repeat(6, 1fr); row-gap: 25px; }
  .period-track::before { display: none; }
  .period-track li span { width: 42px; height: 42px; }
  .period-track li small { font-size: 8px; }
  .source-truth { margin-top: 32px; }
  .learning-section { width: 100%; padding: 72px 20px; }
  .section-intro { display: block; margin-bottom: 38px; }
  .section-intro h2 { font-size: 46px; }
  .section-intro p { margin-top: 20px; font-size: 15px; }
  .learning-modes { grid-template-columns: 1fr; }
  .mode-card { min-height: 0; }
  .product-stage { gap: 38px; padding: 64px 20px; }
  .product-copy { display: block; }
  .product-copy h2 { font-size: 46px; }
  .window-tabs { overflow-x: auto; }
  .window-grid { grid-template-columns: 1fr; }
  .window-grid > section + section { border-top: 1px solid var(--studio-line); border-left: 0; }
  .design-studio .public-community { width: calc(100% - 32px); min-height: 0; margin: 70px 16px; }
  .design-studio .community-copy { padding: 30px 24px 34px; }
  .closing-cta { grid-template-columns: 1fr; gap: 36px; padding: 60px 20px; }
  .closing-cta h2 { font-size: 45px; }
  .closing-price { padding: 28px 0 0; border-top: 1px solid rgba(255,255,255,.28); border-left: 0; }
  .design-studio .public-footer { grid-template-columns: 1fr; gap: 28px; padding: 42px 20px 100px; }
  .app-studio .topbar-actions { display: none; }
  .wellbeing-auth { display: block; padding: 28px 16px; background: var(--studio-forest); }
  .auth-context { display: none; }
  .wellbeing-auth .auth-card { margin: 6vh auto 0; }
  .view-today .grid > .hero { grid-column: auto; padding: 26px; }
  .plaza-heading { grid-template-columns: 1fr; }
  .plaza-signal { display: none; }
  .plaza-principles { grid-template-columns: 1fr; }
  .community-compose-head, .community-section-heading, .community-compose-actions { align-items: stretch; flex-direction: column; }
  .community-compose-head .search { width: 100%; }
  .community-post { grid-template-columns: 1fr; }
  .community-post > .actions { max-width: none; justify-content: flex-start; }
}

@media (max-width: 640px) {
  .app-studio { display: block; }
  .app-studio .sidebar { display: none; }
  .app-studio .main { padding: 0 16px 105px; }
  .app-studio .topbar { margin: 0 -16px 24px; padding: 20px 18px 17px; }
  .app-studio .topbar .hello { font-size: 27px; }
  .mobile-nav { border-top: 1px solid var(--studio-line); background: rgba(251,249,243,.96); backdrop-filter: blur(18px); }
  .mobile-nav button { color: var(--studio-forest); font-weight: 700; }
  .mobile-nav button:first-child { color: var(--studio-teal-dark); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .mode-card, .design-studio .primary, .public-links a::after { transition: none; }
  .feedback-message { animation: none; }
  .wellbeing-dialog { animation: none; }
}

@media (prefers-contrast: more) {
  .design-studio, .app-studio { --studio-line: rgba(0,0,0,.42); }
  .design-studio .eyebrow, .mode-card > span { color: #005f57; }
}