/* Hallmark · shape: Show-and-Tell, the lesson first · genre: editorial · theme: brand (design.md, locked; pinned by the founder's approved system) · job: try
 * paper: #F5F0E6 · accent: #2854A0 · display: Tiro Devanagari Sanskrit · body: Anek Devanagari · hero: Stage, the Lesson 1 film on eight columns · nav: edge-aligned, mark and wordmark, two links, the language and one action · footer: mast, the wordmark over the links, the seller's legal line · signature: the first lesson itself, रामः पठति। with subject and verb washed, playable in the hero
 * axes: light/roman-serif/cool · posture: accent held to the actions and the subject wash · contrast: pass · fold: pass · v2.0.0 */
/* Hallmark · pre-emit critique: P4 H4 E4 S5 R4 V4 · weakest: P, a learning page can read as a brochure; the hero argues by playing the real lesson and the headline makes a claim a reader could dispute */
/* Hallmark · waive 65 · cream paper and Tiro serif are design.md's locked film identity, and the accent is blue #2854A0, not clay · the page must match the lesson films it embeds */
@import url("./tokens.css");
@import url("./base.css");

/* Devanagari needs room above and below the line: Tiro's matras and Anek's conjuncts clip at 1.05. */
h1, h2, h3 { line-height: 1.22; }
h1 { line-height: 1.16; }
:lang(en) h1, :lang(en) h2 { line-height: 1.12; }
body { font-variation-settings: "wdth" 100; }
.sa { font-family: var(--font-display); font-weight: 400; }

/* Chrome */
.nav { position: sticky; top: 0; z-index: var(--z-sticky-nav); background: color-mix(in oklab, var(--color-paper) 94%, transparent); border-bottom: var(--rule-hair) solid var(--color-rule); }
.nav__in { display: flex; align-items: center; gap: var(--space-lg); min-height: 72px; }
.brand { display: inline-flex; align-items: center; gap: var(--space-sm); text-decoration: none; font-family: var(--font-display); font-size: var(--text-xl); line-height: 1; }
.brand img { width: 40px; height: 40px; }
.nav__links { display: flex; align-items: center; gap: var(--space-lg); margin-inline-start: auto; }
.nav__links a:not(.btn) { text-decoration: none; color: var(--color-ink-2); white-space: nowrap; padding-block: var(--space-xs); }
.nav__links a:not(.btn):hover { text-decoration: underline; }
.nav__links a:not(.btn):focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }

/* Buttons: one filled primary, one quiet. */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-xs); min-height: 48px; padding: 0 var(--space-lg); border: 1px solid var(--color-accent); border-radius: var(--radius-pill); background: var(--color-accent); color: var(--color-accent-ink); font: 600 var(--text-md)/1 var(--font-body); white-space: nowrap; text-decoration: none; cursor: pointer; transition: background-color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out); }
.btn:hover { background: var(--color-accent-hover); border-color: var(--color-accent-hover); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 3px; }
.btn:disabled, .btn[aria-disabled="true"] { opacity: 0.55; cursor: not-allowed; transform: none; }
.btn[aria-busy="true"] { cursor: progress; }
.btn--small { min-height: 44px; padding: 0 var(--space-md); }
.link { color: var(--color-ink); font-weight: 500; text-decoration: underline; text-underline-offset: 0.2em; padding-block: var(--space-sm); }
.link:hover { color: var(--color-accent); }
.link:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { .btn { transition: background-color var(--dur-short) linear; } }

/* Hero: Stage, the film on seven columns. */
.hero { padding-block: var(--space-3xl) var(--space-2xl); min-height: min(calc(100svh - 73px), 960px); display: grid; align-items: center; }
.hero__grid { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: var(--space-3xl); align-items: center; }
.hero__text { display: grid; gap: var(--space-lg); justify-items: start; }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-lg); margin-top: var(--space-sm); }
.film { margin: 0; display: grid; gap: var(--space-sm); }
.film video { width: 100%; aspect-ratio: 16 / 9; background: var(--color-paper-2); border: var(--rule-hair) solid var(--color-rule); }
.film figcaption, .shot figcaption { font-size: var(--text-sm); color: var(--color-muted); }

/* Sections */
.section { padding-block: var(--section-gap); }
.section--s { padding-block: var(--section-gap-s); }
.section--l { padding-block: var(--section-gap-l); }
.section--paper2 { background: var(--color-paper-2); }
.head { display: grid; gap: var(--space-md); margin-bottom: var(--space-2xl); }

/* Method: split, steps beside the recall frame. */
.split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--space-3xl); align-items: center; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-lg); counter-reset: step; }
.steps li { display: grid; grid-template-columns: 3rem minmax(0, 1fr); gap: var(--space-md); padding-top: var(--space-lg); border-top: var(--rule-hair) solid var(--color-rule); counter-increment: step; }
.steps li::before { content: counter(step, devanagari); font-family: var(--font-display); font-size: var(--text-2xl); line-height: 1; color: var(--color-accent); }
:lang(en) .steps li::before { content: counter(step); }
.steps h3 { margin-bottom: var(--space-2xs); }
.steps p { color: var(--color-ink-2); }
.shot { margin: 0; display: grid; gap: var(--space-sm); }
.shot img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border: var(--rule-hair) solid var(--color-rule); }

/* Course: rows, one per season. */
.seasons { list-style: none; margin: 0; padding: 0; border-bottom: var(--rule-hair) solid var(--color-rule); }
.season { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 4fr) minmax(0, 5fr) minmax(0, 2fr); gap: var(--gap-columns); align-items: baseline; padding-block: var(--space-xl); border-top: var(--rule-hair) solid var(--color-rule); }
.season__n { font-family: var(--font-display); font-size: var(--text-3xl); line-height: 1; color: var(--color-muted); }
.season h3 { font-size: var(--text-title); }
.season p { color: var(--color-ink-2); }
.season__units { justify-self: end; color: var(--color-muted); white-space: nowrap; }
.season--first .season__n { color: var(--color-accent); }

/* Nepal: the sentence set like the lesson board. */
.showcase .head { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--gap-columns); align-items: end; }
.board { margin: 0; background: var(--color-paper-2); padding: var(--space-3xl) var(--space-2xl); display: grid; gap: var(--space-lg); justify-items: center; text-align: center; }
.board__line { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-xs) var(--space-2xs); font-family: var(--font-display); font-size: var(--text-display-s); line-height: 1.3; }
.board__line span { padding: 0.3em 0.5em; }
.w-subject { background: var(--color-subject-wash); }
.w-verb { background: var(--color-verb-wash); }
.board figcaption { font-size: var(--text-lead); color: var(--color-ink-2); max-width: 40ch; }
.roles { display: flex; flex-wrap: wrap; gap: var(--space-lg); justify-content: center; font-size: var(--text-sm); }
.roles .r-subject { color: var(--color-subject-ink); font-weight: 600; }
.roles .r-verb { color: var(--color-verb-ink); font-weight: 600; }

/* Plans: two garlands. */
.plans { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--gap-columns); }
.plan { display: grid; align-content: start; gap: var(--space-md); padding: var(--space-xl); border: var(--rule-hair) solid var(--color-rule); background: var(--color-paper); min-height: 320px; }
.plan--gold { border-color: var(--color-rule-2); background: var(--color-paper); box-shadow: inset 0 4px 0 var(--color-gold); }
.plan__name { font-family: var(--font-display); font-size: var(--text-2xl); line-height: 1.2; }
.plan__price { font-size: var(--text-title); font-weight: 600; }
.plan ul { margin: 0; padding-inline-start: 1.1em; display: grid; gap: var(--space-xs); color: var(--color-ink-2); }
.plan ul li::marker { color: var(--color-muted); }
.fill { padding: 0 0.25em; border: 1px dashed color-mix(in oklch, var(--color-muted) 70%, transparent); border-radius: 3px; color: var(--color-muted); font-weight: 400; -webkit-box-decoration-break: clone; box-decoration-break: clone; }
.note { font-size: var(--text-sm); color: var(--color-muted); margin-top: var(--space-lg); max-width: 65ch; }

/* Close: dark ink, the motto, the action. */
.close { background: var(--color-ink); color: var(--color-inverse-text); padding-block: var(--section-gap-s); }
.close__in { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--space-lg) var(--space-3xl); align-items: end; }
.close__motto, .close__act { display: grid; gap: var(--space-lg); justify-items: start; }
.close .motto { color: var(--color-inverse-text); font-size: var(--text-display); }
.motto { font-family: var(--font-display); font-size: var(--text-display); line-height: 1.2; margin: 0; max-width: 18ch; overflow-wrap: break-word; min-width: 0; }
.close p { color: var(--color-inverse-muted); font-size: var(--text-lead); }
.close h2 { font-size: var(--text-section); color: var(--color-inverse-text); }
.close .btn:focus-visible, .close a:focus-visible { outline-color: var(--color-inverse-focus); }

/* Footer: mast. */
.foot { padding-block: var(--space-3xl) var(--space-2xl); border-top: var(--rule-hair) solid var(--color-rule); }
.foot__mast { font-family: var(--font-display); font-size: var(--text-section); line-height: 1.2; margin-bottom: var(--space-xl); }
.foot__row { display: flex; flex-wrap: wrap; gap: var(--space-lg) var(--space-2xl); justify-content: space-between; align-items: baseline; padding-top: var(--space-lg); border-top: var(--rule-hair) solid var(--color-rule); }
.foot__links { display: flex; flex-wrap: wrap; gap: var(--space-lg); list-style: none; margin: 0; padding: 0; }
.foot__links a { color: var(--color-ink-2); white-space: nowrap; }
.foot__links a:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }
.foot small { color: var(--color-muted); font-size: var(--text-sm); }

@media (max-width: 60rem) {
  .hero { min-height: 0; padding-block: var(--space-xl) var(--space-2xl); }
  .close__in, .showcase .head { grid-template-columns: minmax(0, 1fr); }
  .hero__grid, .split { grid-template-columns: minmax(0, 1fr); gap: var(--space-xl); }
  .season { grid-template-columns: minmax(0, 1fr) minmax(0, 6fr); }
  .season p, .season__units { grid-column: 2; justify-self: start; }
  .plans { grid-template-columns: minmax(0, 1fr); }
  .board { padding: var(--space-2xl) var(--space-lg); }
  .nav__hide-s { display: none; }
}
@media (max-width: 40rem) {
  .nav__in { gap: var(--space-sm); }
  .brand span { display: none; }
  .board__line { font-size: var(--text-2xl); }
  .nav__links { gap: var(--space-md); }
}

/* Inner pages: a banner hero, then the page's own sections. */
.page-hero { padding-block: var(--space-3xl) var(--space-2xl); border-bottom: var(--rule-hair) solid var(--color-rule); }
.page-hero__in { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--space-lg) var(--space-3xl); align-items: end; }
.page-hero h1 { font-size: var(--text-display); max-width: 16ch; }
.nav__links a[aria-current="page"] { color: var(--color-ink); text-decoration: underline; text-underline-offset: 0.3em; }

/* Curriculum: one block per season. */
.season-block { padding-block: var(--section-gap-s); }
.season-block:nth-of-type(even) { background: var(--color-paper-2); }
.season-block__in { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--space-2xl) var(--space-3xl); align-items: start; }
.season-block__head { display: grid; gap: var(--space-lg); position: sticky; top: calc(73px + var(--space-xl)); }
.season-block__n { font-family: var(--font-display); font-size: var(--text-xl); color: var(--color-accent); }
.can { margin: 0; display: grid; gap: var(--space-sm); padding: var(--space-lg); background: var(--color-paper); border: var(--rule-hair) solid var(--color-rule); }
.season-block:nth-of-type(even) .can { background: var(--color-paper); }
.can__label { font-size: var(--text-sm); color: var(--color-muted); }
.can__sa { font-family: var(--font-display); font-size: var(--text-2xl); line-height: 1.35; }
.can figcaption { color: var(--color-ink-2); }
.units { list-style: none; margin: 0; padding: 0; border-bottom: var(--rule-hair) solid var(--color-rule); }
.unit { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 8fr) minmax(0, 2fr); gap: var(--space-sm) var(--gap-columns); align-items: baseline; padding-block: var(--space-lg); border-top: var(--rule-hair) solid var(--color-rule); }
.unit__n { font-family: var(--font-display); font-size: var(--text-xl); color: var(--color-muted); }
.unit h3 { font-family: var(--font-body); font-weight: 600; font-size: var(--text-lg); letter-spacing: 0; }
.unit p { grid-column: 2; color: var(--color-ink-2); }
.unit__count { justify-self: end; color: var(--color-muted); font-size: var(--text-sm); white-space: nowrap; }

/* The verse that closes the course. */
.verse { margin: 0; display: grid; gap: var(--space-lg); }
.verse__lines { font-family: var(--font-display); font-size: var(--text-section); line-height: 1.45; }
.verse__lines span { display: block; }
.verse figcaption { color: var(--color-inverse-muted); font-size: var(--text-sm); }
.close .verse__lines { color: var(--color-inverse-text); font-size: var(--text-section); line-height: 1.45; }

/* Why Sanskrit: word roots, the motto, the reasons. */
.roots { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--gap-columns); list-style: none; margin: 0; padding: 0; }
.root { display: grid; gap: var(--space-2xs); padding-block: var(--space-lg); border-top: var(--rule-hair) solid var(--color-rule-2); }
.root__ne { font-size: var(--text-2xl); font-weight: 600; line-height: 1.3; }
.root__sa { font-family: var(--font-display); font-size: var(--text-xl); color: var(--color-verb-ink); line-height: 1.3; }
.root__en { font-size: var(--text-sm); color: var(--color-muted); }
.reasons { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-2xl) var(--gap-columns); }
.reasons li { display: grid; gap: var(--space-sm); align-content: start; padding-top: var(--space-lg); border-top: 2px solid var(--color-ink); }
.reasons p { color: var(--color-ink-2); }

@media (max-width: 60rem) {
  .page-hero__in, .season-block__in { grid-template-columns: minmax(0, 1fr); }
  .season-block__head { position: static; }
  .roots { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .reasons { grid-template-columns: minmax(0, 1fr); }
  .verse__lines { font-size: var(--text-2xl); }
}

/* Why Sanskrit: the question of the self, and the books. */
.quote { margin: 0; display: grid; gap: var(--space-md); justify-items: start; }
.quote__sa { font-family: var(--font-display); font-size: var(--text-display); line-height: 1.2; color: var(--color-inverse-text); }
.quote figcaption { color: var(--color-inverse-muted); }
.texts { list-style: none; margin: 0; padding: 0; border-bottom: var(--rule-hair) solid var(--color-rule); }
.text { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 4fr) minmax(0, 5fr); gap: var(--space-xs) var(--gap-columns); align-items: baseline; padding-block: var(--space-xl); border-top: var(--rule-hair) solid var(--color-rule); }
.text h3 { font-size: var(--text-title); }
.text p { color: var(--color-ink-2); font-size: var(--text-lg); }
.text__sa { font-family: var(--font-display); font-size: var(--text-xl); line-height: 1.35; }
.text__sa small { display: block; font-family: var(--font-body); font-size: var(--text-sm); color: var(--color-muted); }
@media (max-width: 60rem) {
  .text { grid-template-columns: minmax(0, 1fr); }
}
.close .reveal__lead { color: var(--color-inverse-muted); font-size: var(--text-lead); }

/* Sign in: the grown-up's email and code (G-03, G-04), one door for the learner. */
.signin { padding-block: var(--space-3xl) var(--space-2xl); }
.doors-band { padding-block: var(--space-2xl) var(--section-gap-s); }
.signin__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: var(--space-2xl) var(--space-3xl); align-items: center; }
.signin__text { display: grid; gap: var(--space-lg); }
.panel { background: var(--color-paper-2); padding: var(--space-2xl); display: grid; gap: var(--space-lg); }
.form { display: grid; gap: var(--space-md); }
.field { display: grid; gap: var(--space-xs); }
.field label { font-weight: 600; }
.hint { font-size: var(--text-sm); color: var(--color-muted); }
.input { width: 100%; min-height: 52px; padding: 0 var(--space-md); border: 1px solid var(--color-muted); border-radius: var(--radius-card); background: var(--color-paper); color: var(--color-ink); font: inherit; font-size: var(--text-lg); outline: 2px solid transparent; outline-offset: 2px; }
.input:hover { border-color: var(--color-ink-2); }
.input:focus-visible { outline-color: var(--color-focus); }
.input[aria-invalid="true"] { border-color: var(--color-error); }
.input:disabled { opacity: 0.6; cursor: not-allowed; background: var(--color-paper-3); }
.input--code { font-variant-numeric: tabular-nums; letter-spacing: 0.35em; font-size: var(--text-2xl); max-width: 14ch; }
.help { min-height: 1lh; font-size: var(--text-sm); color: var(--color-muted); }
.help--error { color: var(--color-error); }
.form .btn { justify-self: start; }
.btn--quiet { background: transparent; color: var(--color-ink); border-color: var(--color-rule-2); }
.btn--quiet:hover { background: var(--color-paper-3); border-color: var(--color-ink-2); }
.small { font-size: var(--text-sm); color: var(--color-ink-2); }
.row-links { display: flex; flex-wrap: wrap; gap: var(--space-xs) var(--space-lg); align-items: center; }
.doors { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-2xl) var(--gap-columns); }
.door { display: grid; gap: var(--space-md); align-content: start; justify-items: start; padding-top: var(--space-lg); border-top: 2px solid var(--color-ink); }
.door h2 { font-size: var(--text-section); }
.door p { color: var(--color-ink-2); }

/* States sheet (a review tool, not a page of the product): every state of the sign-in, side by side. */
.states { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-2xl) var(--gap-columns); list-style: none; margin: 0; padding: 0; }
.state { display: grid; gap: var(--space-sm); align-content: start; }
.state__label { font-size: var(--text-sm); color: var(--color-muted); }
.state__label b { color: var(--color-ink); font-weight: 600; }
.frame { border: var(--rule-hair) solid var(--color-rule-2); background: var(--color-paper); padding: var(--space-lg); display: grid; gap: var(--space-md); align-content: start; min-height: 320px; }
.frame h3 { font-size: var(--text-lg); }
.frame .input { font-size: var(--text-md); min-height: 48px; }
.frame .input--code { font-size: var(--text-xl); }
.frame .btn { min-height: 44px; font-size: var(--text-sm); }

@media (max-width: 60rem) {
  .signin { min-height: 0; padding-block: var(--space-xl); }
  .signin__grid, .doors { grid-template-columns: minmax(0, 1fr); }
  .panel { padding: var(--space-lg); }
  .states { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 40rem) { .states { grid-template-columns: minmax(0, 1fr); } }
