/* Mythri Sarjapur — a bespoke minimal-modern theme.
   One variable grotesque, an off-white ground, hairline rules, square corners,
   and a single orange accent used sparingly.
   Brand source of truth: builders/mythri-builders/mythri-builders.json -> branding.colors
   Contrast: every text pair below is >= 4.5:1 on its own surface (AA). The two
   orange tokens are NOT interchangeable — see --accent-deep. */

:root {
  /* --- the 9 canonical brand tokens (verbatim from the builder JSON) --- */
  --brand-primary:   #BB5701; /* burnt orange — links and accent text on light */
  --brand-secondary: #FD7501; /* signal orange — fills, and text on dark only */
  --brand-tertiary:  #FFF3E8; /* warm tint — panels */
  --dark-primary:    #16181C; /* ink — body text, headings, footer ground */
  --dark-secondary:  #3A3F47; /* secondary text */
  --dark-tertiary:   #6A707A; /* muted text (4.8:1 on the ground) */
  --light-primary:   #FDFBF8; /* the page ground */
  --light-secondary: #FFFFFF; /* cards and elevated surfaces */
  --light-tertiary:  #F1E7DC; /* warm stone */
  --state-success:   #176A2C;
  --state-error:     #861123;

  /* --- derived, WCAG-safe --- */
  --accent:       var(--brand-primary);
  --accent-deep:  #A94F01;  /* on --brand-tertiary, where --accent is only 4.30:1 */
  --accent-bright:var(--brand-secondary); /* dark surfaces only: 6.54:1 on ink */
  --line:         #E7DCCF;
  --line-soft:    #F0E8DE;
  --field-border: #8C919A;  /* >=3:1 non-text contrast for inputs */
  --on-dark:      #FDFBF8;
  --on-dark-muted:#C8CDD4;  /* 11.1:1 on ink */

  --container: min(1120px, calc(100vw - 2.5rem));
  --measure: 72ch;
  --space-section: clamp(3.25rem, 6.5vw, 5.5rem);
  --radius: 3px;
  --font: 'Instrument Sans', 'Instrument Sans Fallback', system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;
  /* the fleet's generated related-projects block reads these two token names */
  --font-body: var(--font);
  --font-display: var(--font);
  --font-headline: var(--font);
  --t: 160ms ease;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  font-weight: 400;
  color: var(--dark-primary);
  background: var(--light-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font-family: inherit; font-size: 1rem; }
button { cursor: pointer; }

h1, h2, h3, h4 { font-weight: 600; line-height: 1.15; letter-spacing: -0.022em; margin: 0; }
p, li, td, th { overflow-wrap: anywhere; }

a { color: var(--accent); text-decoration: none; transition: color var(--t); }
a:hover, a:focus-visible { color: var(--accent-deep); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.mx-skip {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--dark-primary); color: var(--on-dark);
  padding: 0.75rem 1.1rem; border-radius: var(--radius);
}
.mx-skip:focus { left: 0.75rem; top: 0.75rem; color: var(--on-dark); }

/* ---------------------------------------------------------------- nav --- */
.mx-nav {
  position: sticky; top: 0; z-index: 40;
  background: rgba(253, 251, 248, 0.92);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.mx-nav__bar {
  width: var(--container); margin-inline: auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; min-height: 68px;
}
.mx-nav__brand { display: flex; align-items: center; gap: 0.65rem; color: var(--dark-primary); }
.mx-nav__mark { width: 36px; height: 36px; border-radius: var(--radius); }
.mx-nav__name { display: flex; align-items: baseline; gap: 0.4ch; font-size: 1.02rem; letter-spacing: -0.02em; }
.mx-nav__name-dev { font-weight: 600; }
.mx-nav__name-proj { font-weight: 400; color: var(--dark-secondary); }
.mx-nav__menu { display: flex; align-items: center; gap: 1.5rem; }
.mx-nav__links { display: flex; align-items: center; gap: 1.15rem; flex-wrap: wrap; }
.mx-nav__link {
  color: var(--dark-secondary); font-size: 0.92rem; font-weight: 500;
  padding-block: 0.35rem; border-bottom: 1px solid transparent;
}
.mx-nav__link:hover, .mx-nav__link:focus-visible { color: var(--accent-deep); border-bottom-color: var(--accent); }
.mx-nav__link.is-current { color: var(--dark-primary); border-bottom-color: var(--dark-primary); }
.mx-nav__cta {
  background: var(--accent); color: var(--light-secondary);
  padding: 0.52rem 1.05rem; border-radius: var(--radius);
  font-size: 0.92rem; font-weight: 600; white-space: nowrap;
}
.mx-nav__cta:hover, .mx-nav__cta:focus-visible { background: var(--dark-primary); color: var(--light-secondary); }
.mx-nav__toggle {
  display: none; background: none; border: 1px solid var(--line);
  border-radius: var(--radius); width: 42px; height: 38px;
  padding: 0; align-items: center; justify-content: center; flex-direction: column; gap: 5px;
}
.mx-nav__bun { display: block; width: 18px; height: 1.5px; background: var(--dark-primary); }

/* --------------------------------------------------------------- hero --- */
.mx-eyebrow {
  margin: 0 0 0.9rem; font-size: 0.76rem; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent);
  display: flex; align-items: center; gap: 0.6rem;
}
.mx-eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--accent); flex: none; }

.mx-hero { border-bottom: 1px solid var(--line); }
.mx-hero__grid {
  width: var(--container); margin-inline: auto;
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: clamp(1.75rem, 4vw, 3.5rem); align-items: center;
  padding-block: clamp(2.5rem, 5vw, 4.5rem);
}
.mx-hero__title { font-size: clamp(2.1rem, 5vw, 3.35rem); }
.mx-hero__lead {
  margin: 1.1rem 0 0; font-size: clamp(1.02rem, 1.5vw, 1.15rem);
  color: var(--dark-secondary); max-width: 46ch;
}
.mx-hero__actions { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.5rem; }
.mx-hero__img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: var(--radius); }
.mx-hero__media { position: relative; }
.mx-hero__media::before {
  content: ""; position: absolute; inset: -1px auto auto -1px;
  width: 64px; height: 3px; background: var(--accent-bright);
}

.mx-btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.72rem 1.35rem; border-radius: var(--radius);
  font-size: 0.95rem; font-weight: 600; letter-spacing: -0.01em;
  border: 1px solid transparent; transition: background var(--t), color var(--t), border-color var(--t);
}
.mx-btn--solid { background: var(--accent); color: var(--light-secondary); }
.mx-btn--solid:hover, .mx-btn--solid:focus-visible { background: var(--dark-primary); color: var(--light-secondary); }
.mx-btn--line { background: transparent; color: var(--dark-primary); border-color: var(--dark-primary); }
.mx-btn--line:hover, .mx-btn--line:focus-visible { background: var(--dark-primary); color: var(--light-primary); }
.mx-btn--bright { background: var(--accent-bright); color: var(--dark-primary); }
.mx-btn--bright:hover, .mx-btn--bright:focus-visible { background: var(--light-primary); color: var(--dark-primary); }

/* ------------------------------------------------------- page heading --- */
.mx-hero-inner { border-bottom: 1px solid var(--line); background: var(--light-secondary); }
.mx-hero-inner__inner {
  width: var(--container); margin-inline: auto;
  padding-block: clamp(2.5rem, 5vw, 4rem); max-width: none;
}
.mx-hero-inner--contact .mx-hero-inner__inner { width: auto; margin-inline: 0; }
.mx-hero-inner__title { font-size: clamp(1.9rem, 4vw, 2.85rem); max-width: 22ch; }
.mx-hero-inner__lead { margin: 1rem 0 0; font-size: clamp(1rem, 1.4vw, 1.12rem); color: var(--dark-secondary); max-width: 62ch; }
.mx-hero-inner__note { margin: 0.9rem 0 0; font-size: 0.92rem; color: var(--dark-tertiary); max-width: 58ch; }
.mx-hero-inner__split {
  width: var(--container); margin-inline: auto;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(1.75rem, 4vw, 3rem); align-items: start;
  padding-block: clamp(2.25rem, 4vw, 3.5rem);
}

/* ----------------------------------------------------------- sections --- */
.mx-main { flex: 1; }
.mx-section { padding-block: var(--space-section); border-bottom: 1px solid var(--line-soft); }
.mx-section:nth-of-type(even) { background: var(--light-secondary); }
.mx-section__inner { width: var(--container); margin-inline: auto; }
.mx-section__title {
  font-size: clamp(1.4rem, 2.6vw, 1.95rem); max-width: 26ch;
  padding-top: 1.1rem; border-top: 2px solid var(--dark-primary);
}
.mx-section__actions { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.9rem; }

/* -------------------------------------------------------------- prose --- */
.mx-prose { margin-top: 1.4rem; }
/* Text keeps the reading measure; tables, figures and grids take the full column. */
.mx-prose > p, .mx-prose > ul, .mx-prose > ol, .mx-prose > h3, .mx-prose > h4,
.mx-prose > blockquote { max-width: var(--measure); }
.mx-prose > *:first-child { margin-top: 0; }
.mx-prose p { margin: 0 0 1.05rem; }
.mx-prose h3 { margin: 2rem 0 0.65rem; font-size: 1.12rem; }
.mx-prose h4 { margin: 1.5rem 0 0.5rem; font-size: 1.02rem; }
.mx-prose ul, .mx-prose ol { margin: 0 0 1.1rem; padding-left: 1.15rem; }
.mx-prose li { margin-bottom: 0.45rem; }
.mx-prose li::marker { color: var(--accent); }
.mx-prose strong { font-weight: 600; }
.mx-prose a { text-decoration: underline; text-underline-offset: 0.16em; text-decoration-thickness: 1px;
  text-decoration-color: color-mix(in srgb, var(--accent) 45%, transparent); }
.mx-prose code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.9em;
  background: var(--brand-tertiary); color: var(--accent-deep); padding: 0.1em 0.35em; border-radius: 2px;
}
.mx-prose blockquote {
  margin: 1.4rem 0; padding: 0.15rem 0 0.15rem 1.1rem;
  border-left: 2px solid var(--accent); color: var(--dark-secondary);
}
.mx-prose hr { border: 0; border-top: 1px solid var(--line); margin: 2rem 0; }

/* wide content spans the whole column rather than the reading measure */
.mx-prose > .md-table, .mx-prose > .mx-figure, .mx-prose > .mx-grid, .mx-prose > .mx-faq { max-width: none; width: 100%; }

.md-table { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 1.4rem 0; border-block: 1px solid var(--line); }
.md-table > table { width: 100%; border-collapse: collapse; font-size: 0.94rem; }
.md-table th, .md-table td { text-align: left; vertical-align: top; padding: 0.65rem 0.9rem; border-bottom: 1px solid var(--line-soft); }
.md-table thead th { font-weight: 600; white-space: nowrap; border-bottom: 2px solid var(--dark-primary); background: var(--brand-tertiary); }
.md-table tbody tr:last-child td { border-bottom: 0; }

.mx-figure { margin: 1.75rem 0 0; }
.mx-figure__img { width: 100%; height: auto; border: 1px solid var(--line); border-radius: var(--radius); }
.mx-figure__cap { margin-top: 0.6rem; font-size: 0.9rem; color: var(--dark-tertiary); }

.mx-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1.25rem; margin-top: 1.6rem; }
.mx-grid__cell { margin: 0; }
.mx-grid__img { width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: cover; border: 1px solid var(--line); border-radius: var(--radius); }
.mx-grid__cap { margin-top: 0.5rem; font-size: 0.88rem; color: var(--dark-tertiary); }

/* ---------------------------------------------------------------- faq --- */
.mx-faq { margin-top: 1.5rem; border-top: 1px solid var(--line); }
.mx-faq-item { padding: 1.35rem 0; border-bottom: 1px solid var(--line); }
.mx-faq-item__q { font-size: 1.05rem; margin: 0 0 0.55rem; max-width: 60ch; }
.mx-faq-item__a { color: var(--dark-secondary); max-width: var(--measure); }
.mx-faq-item__a > p:first-child { margin-top: 0; }
.mx-faq-item__a p { margin: 0 0 0.8rem; }
.mx-faq-item__a > *:last-child { margin-bottom: 0; }

/* ---------------------------------------------------------------- cta --- */
.mx-cta { background: var(--dark-primary); color: var(--on-dark); padding-block: clamp(3rem, 6vw, 4.5rem); }
.mx-cta__inner { width: var(--container); margin-inline: auto; max-width: min(760px, var(--container)); }
.mx-cta__title { font-size: clamp(1.45rem, 3vw, 2.1rem); color: var(--light-primary); max-width: 24ch; }
.mx-cta__copy { margin: 1rem 0 1.75rem; color: var(--on-dark-muted); max-width: 58ch; }
.mx-cta__copy p { margin: 0 0 0.9rem; }
.mx-cta__copy > *:last-child { margin-bottom: 0; }
.mx-cta__copy a { color: var(--accent-bright); }

/* --------------------------------------------------------------- form --- */
.mx-formcard {
  background: var(--light-secondary); border: 1px solid var(--line);
  border-radius: var(--radius); padding: clamp(1.35rem, 3vw, 2rem);
  box-shadow: 0 20px 48px -36px rgba(22, 24, 28, 0.45);
}
.mx-formcard__title { font-size: 1.2rem; margin-bottom: 1.1rem; padding-top: 0.9rem; border-top: 2px solid var(--accent); }
.mx-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; }
.mx-form__field { margin-bottom: 0.9rem; }
.mx-form__field label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 0.35rem; color: var(--dark-secondary); }
.mx-form__input {
  width: 100%; padding: 0.66rem 0.8rem; border: 1px solid var(--field-border);
  border-radius: var(--radius); background: var(--light-secondary); color: var(--dark-primary);
}
.mx-form__input:focus-visible { border-color: var(--accent); outline: 2px solid var(--accent); outline-offset: 1px; }
.mx-form__input::placeholder { color: var(--dark-tertiary); }
textarea.mx-form__input { resize: vertical; min-height: 92px; }
.mx-form__submit { width: 100%; margin-top: 0.25rem; }
.mx-form__status { margin-top: 0.9rem; padding: 0.7rem 0.85rem; border-radius: var(--radius); font-size: 0.92rem; }
.mx-form__status.is-success { background: #EAF5EC; color: var(--state-success); border: 1px solid var(--state-success); }
.mx-form__status.is-error { background: #FBEAEC; color: var(--state-error); border: 1px solid var(--state-error); }
.mx-form__hint { margin: 0.9rem 0 0; font-size: 0.84rem; color: var(--dark-tertiary); }
.mx-form__input.has-error { border-color: var(--state-error); }

/* ------------------------------------------------------------- footer --- */
.mx-footer { background: var(--dark-primary); color: var(--on-dark-muted); padding-top: clamp(2.75rem, 5vw, 4rem); }
.mx-footer__inner {
  width: var(--container); margin-inline: auto;
  display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: clamp(1.75rem, 4vw, 3.5rem);
}
.mx-footer__lockup { display: flex; align-items: center; gap: 0.65rem; color: var(--light-primary); margin-bottom: 1.1rem; }
.mx-footer__mark { width: 36px; height: 36px; border-radius: var(--radius); }
.mx-footer__name { display: flex; align-items: baseline; gap: 0.4ch; font-size: 1.02rem; letter-spacing: -0.02em; }
.mx-footer__name-dev { font-weight: 600; }
.mx-footer__name-proj { font-weight: 400; color: var(--on-dark-muted); }
.mx-footer__title {
  font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent-bright); margin: 1.75rem 0 0.75rem;
}
.mx-footer__col .mx-footer__title { margin-top: 0; }
.mx-footer__text { margin: 0 0 1rem; font-size: 0.95rem; max-width: 56ch; }
.mx-footer__fine { margin: 0.9rem 0 0; font-size: 0.82rem; line-height: 1.55; color: var(--on-dark-muted); max-width: 62ch; }
.mx-footer__list { list-style: none; margin: 0; padding: 0; font-size: 0.92rem; }
.mx-footer__list li { margin-bottom: 0.45rem; }
.mx-footer__link { color: var(--on-dark-muted); }
.mx-footer__link:hover, .mx-footer__link:focus-visible { color: var(--accent-bright); }
.mx-footer__legal {
  width: var(--container); margin: clamp(2rem, 4vw, 3rem) auto 0;
  border-top: 1px solid #2C3037; padding-block: 1.35rem;
  font-size: 0.84rem; color: var(--on-dark-muted);
}

/* ---------------------------------------------------------- responsive --- */
@media (max-width: 1024px) {
  .mx-nav__toggle { display: flex; }
  .mx-nav__menu {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 0.5rem;
    background: var(--light-secondary); border-bottom: 1px solid var(--line);
    padding: 1rem 1.25rem 1.35rem;
  }
  .mx-nav { position: sticky; }
  .mx-nav__menu.is-open { display: flex; }
  .mx-nav__links { flex-direction: column; align-items: stretch; gap: 0; }
  .mx-nav__link { padding-block: 0.7rem; border-bottom: 1px solid var(--line-soft); }
  .mx-nav__cta { text-align: center; margin-top: 0.5rem; }
  .mx-hero__grid { grid-template-columns: 1fr; }
  .mx-hero__media { order: -1; }
  .mx-hero-inner__split { grid-template-columns: 1fr; }
  .mx-footer__inner { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  body { font-size: 1rem; }
  .mx-hero__img { aspect-ratio: 4 / 5; }
  .mx-form__row { grid-template-columns: 1fr; }
  .mx-btn { width: 100%; }
  .mx-hero__actions .mx-btn, .mx-section__actions .mx-btn { width: 100%; }
  .mx-section__title { max-width: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition-duration: 0.01ms !important; }
}
.plan-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.5rem 1.75rem; margin-top: 1.6rem; align-items: start; }
.plan-grid .mx-figure { margin: 0; }
.mx-prose > .plan-grid { max-width: none; width: 100%; }

/* Comparison guides (/guides/vs-*): the gcmp block tints its alternating
   sections with rgba(0,0,0,.035), which over --light-primary composites to
   #F4F2EF. --brand-primary measures 4.21:1 there — below AA for the .72rem
   table-head labels, though it clears AA on the page ground itself. The
   guide template reads --gcmp-accent first, so this needs no override. */
:root { --gcmp-accent: var(--accent-deep); }   /* #A94F01 — 4.95:1 on that tint */
