/* ============================================================
   KRINO Otang Marketing Page
   Palette: Warm Dark (#1A1611), Teal (#4DA5A8), Amber (#D4A86A)
   ============================================================ */


/* ============================================================
   OTANG PHASE 0: SHARED FOUNDATION
   Design tokens, typography, layout primitives.
   Each mock overrides palette tokens via :root or [data-theme].
   ============================================================ */

/* Reset (minimal, focused) ----------------------------------- */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  position: fixed;
  left: var(--space-4);
  top: var(--space-4);
  width: auto;
  height: auto;
  padding: var(--space-2) var(--space-4);
  background: var(--surface);
  color: var(--ink);
  z-index: 9999;
  outline: 2px solid var(--teal);
}

body {
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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

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

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

/* Typography ------------------------------------------------- */

/* Self-hosted fonts (GDPR compliance, no Google Fonts CDN) */
/* Inter */
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 300 700;
    font-display: swap;
    src: url('../assets/fonts/inter-latin-ext.woff2') format('woff2');
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 300 700;
    font-display: swap;
    src: url('../assets/fonts/inter-latin.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* Newsreader */
@font-face {
    font-family: 'Newsreader';
    font-style: normal;
    font-weight: 200 800;
    font-display: swap;
    src: url('../assets/fonts/newsreader-latin-ext.woff2') format('woff2');
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
    font-family: 'Newsreader';
    font-style: normal;
    font-weight: 200 800;
    font-display: swap;
    src: url('../assets/fonts/newsreader-latin.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
    font-family: 'Newsreader';
    font-style: italic;
    font-weight: 200 800;
    font-display: swap;
    src: url('../assets/fonts/newsreader-italic-latin-ext.woff2') format('woff2');
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
    font-family: 'Newsreader';
    font-style: italic;
    font-weight: 200 800;
    font-display: swap;
    src: url('../assets/fonts/newsreader-italic-latin.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* Geist Mono */
@font-face {
    font-family: 'Geist Mono';
    font-style: normal;
    font-weight: 300 600;
    font-display: swap;
    src: url('../assets/fonts/geist-mono-variable.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --font-display: 'Newsreader', 'Iowan Old Style', 'Apple Garamond', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Geist Mono', 'SF Mono', Menlo, Monaco, 'Courier New', monospace;

  /* Type scale (modular, slightly larger than Dokim for editorial register) */
  --type-display-xl: clamp(3.5rem, 7vw, 6rem);    /* hero */
  --type-display-lg: clamp(2.5rem, 5vw, 4rem);    /* section H1 */
  --type-display-md: clamp(2rem, 4vw, 3rem);      /* section H2 */
  --type-display-sm: clamp(1.5rem, 3vw, 2rem);    /* section H3 */
  --type-body-lg: clamp(1.125rem, 1.5vw, 1.25rem); /* subhead, lead paragraph */
  --type-body-md: 1rem;                           /* body */
  --type-body-sm: 0.875rem;                       /* small text */
  --type-mono-md: 0.875rem;                       /* code, labels */
  --type-mono-sm: 0.75rem;                        /* tiny mono labels */

  --tracking-tight: -0.02em;
  --tracking-snug: -0.01em;
  --tracking-normal: 0;
  --tracking-wide: 0.02em;
  --tracking-wider: 0.08em;
  --tracking-widest: 0.16em;

  --leading-tight: 1.1;
  --leading-snug: 1.25;
  --leading-normal: 1.5;
  --leading-relaxed: 1.7;

  /* Spacing scale (4px base) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;
  --space-40: 10rem;

  /* Radii */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 120ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 320ms ease;

  /* Layout */
  --container-max: 1200px;
  --container-narrow: 780px;  /* editorial reading width */
  --container-padding: clamp(1rem, 4vw, 2rem);
}

/* Layout primitives ----------------------------------------- */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-inline: var(--container-padding);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.section {
  padding-block: clamp(4rem, 8vw, 7rem);
}

.section--tight {
  padding-block: clamp(2rem, 4vw, 4rem);
}

/* Typography utilities -------------------------------------- */

.display-xl {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--type-display-xl);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
}

.display-lg {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--type-display-lg);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
}

.display-md {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--type-display-md);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-snug);
}

.display-sm {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--type-display-sm);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-snug);
}

.lead {
  font-family: var(--font-body);
  font-size: var(--type-body-lg);
  line-height: var(--leading-relaxed);
  color: var(--ink-soft);
  font-weight: 400;
}

.eyebrow--spaced {
  margin-bottom: var(--space-3);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--type-mono-sm);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--ink-muted);
  font-weight: 500;
}

.label {
  font-family: var(--font-mono);
  font-size: var(--type-mono-sm);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--ink-muted);
  font-weight: 500;
}

/* Nav -------------------------------------------------------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg);
  border-bottom: 1px solid var(--border-subtle);
  backdrop-filter: saturate(180%) blur(10px);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-4);
  gap: var(--space-6);
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}

.nav__wordmark {
  height: 44px;
  width: auto;
  max-width: none;
  display: block;
  flex-shrink: 0;
  color: var(--ink);
  opacity: 1;
}

.nav__product {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: var(--tracking-snug);
  color: var(--ink-soft);
  position: relative;
  padding-left: var(--space-3);
}

.nav__product::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 1px;
  height: 1em;
  background: var(--border);
  transform: translateY(-50%);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.nav__link {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink-soft);
  transition: color var(--transition-fast);
}

.nav__link:hover {
  color: var(--ink);
}

.nav__cta-text--desktop {
  display: inline;
}

.nav__cta-text--mobile {
  display: none;
}

/* Buttons ---------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: var(--tracking-snug);
  padding: 0.65em 1.4em;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
}

.btn--primary {
  background: var(--accent);
  color: var(--accent-on);
  border: 1px solid var(--accent);
}

.btn--primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  transform: translateY(-1px);
}

.btn--secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--border);
}

.btn--secondary:hover {
  border-color: var(--ink-soft);
  background: var(--surface-1);
}

.btn--large {
  font-size: 1rem;
  padding: 0.85em 1.6em;
}

/* Hero ------------------------------------------------------- */

.hero {
  padding-block: clamp(5rem, 10vw, 9rem) clamp(4rem, 8vw, 7rem);
  position: relative;
  overflow: hidden;
}

.hero__inner {
  max-width: 920px;
}

.hero__eyebrow {
  margin-bottom: var(--space-6);
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--type-display-xl);
  line-height: 1.05;
  letter-spacing: var(--tracking-tight);
  color: var(--ink);
  margin-bottom: var(--space-8);
}

.hero__title-emphasis {
  color: var(--accent-text);
  font-style: italic;
  font-weight: 500;
}

.hero__subhead {
  font-family: var(--font-body);
  font-size: clamp(1.125rem, 1.6vw, 1.35rem);
  line-height: var(--leading-relaxed);
  color: var(--ink-soft);
  margin-bottom: var(--space-10);
  max-width: 64ch;
}

.hero__subhead em {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--accent-text);
  font-weight: 500;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
  margin-bottom: var(--space-12);
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6) var(--space-10);
  padding-top: var(--space-8);
  border-top: 1px solid var(--border-subtle);
}

.hero__meta-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.hero__meta-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: var(--tracking-snug);
}

.hero__meta-label {
  font-family: var(--font-mono);
  font-size: var(--type-mono-sm);
  letter-spacing: var(--tracking-wider);
  color: var(--ink-muted);
  text-transform: uppercase;
}

/* How it works ---------------------------------------------- */

.how {
  background: var(--surface-1);
  border-block: 1px solid var(--border-subtle);
}

.how__intro {
  max-width: 720px;
  margin-bottom: var(--space-16);
}

.how__title {
  margin-bottom: var(--space-4);
}

.how__steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-10) var(--space-12);
}

.how__step {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.how__step-num {
  font-family: var(--font-mono);
  font-size: var(--type-mono-sm);
  letter-spacing: var(--tracking-wider);
  color: var(--accent-text);
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: var(--space-2);
}

.how__step-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  line-height: var(--leading-snug);
  color: var(--ink);
}

.how__step-body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: var(--leading-relaxed);
  color: var(--ink-soft);
}

/* Brief preview --------------------------------------------- */

.brief-section {
  padding-block: clamp(5rem, 9vw, 8rem);
}

.brief-section__intro {
  max-width: 720px;
  margin-bottom: var(--space-12);
}

.brief-section__title {
  margin-bottom: var(--space-4);
}

.brief-section__lead {
  font-family: var(--font-body);
  font-size: var(--type-body-lg);
  line-height: var(--leading-relaxed);
  color: var(--ink-soft);
}

.brief {
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  position: relative;
  overflow: hidden;
}

.brief__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--border-subtle);
}

.brief__label {
  font-family: var(--font-mono);
  font-size: var(--type-mono-sm);
  letter-spacing: var(--tracking-widest);
  color: var(--accent-text);
  text-transform: uppercase;
  font-weight: 500;
}

.brief__timestamp {
  font-family: var(--font-mono);
  font-size: var(--type-mono-sm);
  color: var(--ink-muted);
  letter-spacing: var(--tracking-wide);
}

.brief__section {
  margin-bottom: var(--space-8);
}

.brief__section:last-child {
  margin-bottom: 0;
}

.brief__section-label {
  font-family: var(--font-mono);
  font-size: var(--type-mono-sm);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: var(--space-3);
  font-weight: 500;
}

.brief__section-body {
  font-family: var(--font-display);
  font-size: 1.15rem;
  line-height: var(--leading-relaxed);
  color: var(--ink);
  letter-spacing: var(--tracking-snug);
  font-weight: 400;
}

.brief__section-body--small {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: var(--leading-relaxed);
  color: var(--ink-soft);
}

.brief__section-body em {
  font-style: italic;
  color: var(--accent-text);
}

.brief__moves {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.brief__move {
  padding: var(--space-4) var(--space-5);
  background: var(--surface-1);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--accent);
}

.brief__move-title {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: var(--space-1);
  letter-spacing: var(--tracking-snug);
}

.brief__move-body {
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: var(--leading-relaxed);
  color: var(--ink-soft);
}

.brief__ignore {
  padding: var(--space-4) var(--space-5);
  background: var(--surface-1);
  border-radius: var(--radius-md);
  opacity: 0.75;
}

.brief__ignore-list {
  font-family: var(--font-body);
  font-size: 0.9rem;
  line-height: var(--leading-relaxed);
  color: var(--ink-soft);
  list-style: none;
}

.brief__ignore-list li::before {
  content: "·  ";
  color: var(--accent);
  font-weight: 700;
}

.brief__footer {
  margin-top: var(--space-8);
  padding-top: var(--space-5);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.brief__footer-meta {
  font-family: var(--font-mono);
  font-size: var(--type-mono-sm);
  color: var(--ink-muted);
  letter-spacing: var(--tracking-wide);
}

.brief__sources {
  font-family: var(--font-mono);
  font-size: var(--type-mono-sm);
  color: var(--ink-muted);
  letter-spacing: var(--tracking-wide);
}

/* What's different ------------------------------------------- */

.compare {
  background: var(--surface-1);
  border-block: 1px solid var(--border-subtle);
}

.compare__title {
  margin-bottom: var(--space-12);
  max-width: 760px;
}

.compare__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-8);
}

.compare__item {
  padding: var(--space-6);
  background: var(--bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
}

.compare__item-eyebrow {
  font-family: var(--font-mono);
  font-size: var(--type-mono-sm);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: var(--space-3);
}

.compare__item-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  line-height: var(--leading-snug);
  color: var(--ink);
  margin-bottom: var(--space-3);
}

.compare__item-body {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: var(--leading-relaxed);
  color: var(--ink-soft);
}

/* Pricing ---------------------------------------------------- */

.pricing__intro {
  max-width: 720px;
  margin-bottom: var(--space-12);
}

.pricing__card {
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 4vw, 3rem);
  max-width: 580px;
  position: relative;
}

.pricing__badge {
  position: absolute;
  top: -12px;
  left: clamp(1.5rem, 4vw, 2.5rem);
  background: var(--accent);
  color: var(--accent-on);
  font-family: var(--font-mono);
  font-size: var(--type-mono-sm);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  font-weight: 500;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
}

.pricing__name {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: var(--space-1);
  letter-spacing: var(--tracking-snug);
}

.pricing__tagline {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink-soft);
  margin-bottom: var(--space-8);
}

.pricing__price {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.pricing__amount {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: var(--tracking-tight);
  line-height: 1;
}

.pricing__period {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink-muted);
}

.pricing__note {
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--ink-muted);
  margin-bottom: var(--space-8);
}

.pricing__features {
  list-style: none;
  margin-bottom: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.pricing__feature {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: var(--leading-snug);
  color: var(--ink-soft);
  padding-left: var(--space-6);
  position: relative;
}

.pricing__feature::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 14px;
  height: 8px;
  border-left: 1.5px solid var(--accent);
  border-bottom: 1.5px solid var(--accent);
  transform: rotate(-45deg);
}

.pricing__trial {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-subtle);
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--ink-muted);
  line-height: var(--leading-relaxed);
}

/* Request access form --------------------------------------- */

.request {
  padding-block: clamp(5rem, 9vw, 8rem);
}

.request__inner {
  max-width: 580px;
}

.request__title {
  margin-bottom: var(--space-4);
}

.request__lead {
  font-family: var(--font-body);
  font-size: var(--type-body-lg);
  line-height: var(--leading-relaxed);
  color: var(--ink-soft);
  margin-bottom: var(--space-10);
}

.request__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.request__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.request__label {
  font-family: var(--font-mono);
  font-size: var(--type-mono-sm);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--ink-muted);
  font-weight: 500;
}

.request__input,
.request__textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: var(--space-3) var(--space-4);
  background: var(--surface-elevated);
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast);
}

.request__input:focus,
.request__textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.request__textarea {
  resize: vertical;
  min-height: 120px;
  font-family: var(--font-body);
}

.request__submit {
  align-self: flex-start;
  margin-top: var(--space-3);
}

.request__honeypot { position: absolute; left: -9999px; opacity: 0; }

.request__error {
  font-family: var(--font-mono);
  font-size: var(--type-mono-sm);
  color: #E85D5D;
  margin-top: var(--space-3);
  margin-bottom: var(--space-2);
}

.request__consent {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.request__consent-checkbox {
  flex-shrink: 0;
  width: 1rem;
  height: 1rem;
  margin-top: 0.15em;
  accent-color: var(--accent);
  cursor: pointer;
}

.request__consent-label {
  font-family: var(--font-mono);
  font-size: var(--type-mono-sm);
  color: var(--ink-muted);
  cursor: pointer;
}

.request__consent-link {
  color: var(--accent);
  text-decoration: underline;
}

/* Footer ----------------------------------------------------- */

.footer {
  padding-block: var(--space-12);
  border-top: 1px solid var(--border-subtle);
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-6);
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.footer__wordmark {
  height: 36px;
  width: auto;
  max-width: none;
  display: block;
  flex-shrink: 0;
  color: var(--ink-soft);
}

.footer__product {
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--ink-muted);
}

.footer__copy {
  font-family: var(--font-mono);
  font-size: var(--type-mono-sm);
  color: var(--ink-muted);
  letter-spacing: var(--tracking-wide);
}

.footer__links {
  display: flex;
  gap: var(--space-6);
}

.footer__link {
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--ink-muted);
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--ink);
}

/* Mobile adjustments ---------------------------------------- */

@media (max-width: 640px) {
  .nav__inner {
    gap: var(--space-3);
  }

  .nav__actions {
    gap: var(--space-3);
  }

  .nav__actions .nav__link {
    font-size: 0.85rem;
    white-space: nowrap;
  }

  .nav__wordmark {
    height: 32px;
  }

  .nav__product {
    font-size: 0.85rem;
  }

  .nav__brand {
    gap: var(--space-2);
  }

  .nav .btn--primary {
    font-size: 0.85rem;
    padding: 0.55em 0.9em;
  }

  .nav__cta-text--desktop {
    display: none;
  }

  .nav__cta-text--mobile {
    display: inline;
  }

  .hero {
    padding-block: var(--space-16) var(--space-10);
  }

  .hero__meta {
    gap: var(--space-4) var(--space-6);
  }

  .hero__meta-value {
    font-size: 1.25rem;
  }

  .pricing__amount {
    font-size: 2.5rem;
  }

  .brief__header {
    flex-direction: column;
    align-items: flex-start;
  }

  .brief__label-prefix {
    display: none;
  }

  .footer__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }
}

/* === end base.css === */



  /* Briefing Ritual B: warm dark, teal-blue primary, amber as emphasis */
  :root {
    --bg: #1A1611;
    --surface-1: #221D17;
    --surface-elevated: #2A241D;
    --ink: #F5F0E6;
    --ink-soft: #C9C0B0;
    --ink-muted: #8A8170;
    --border: #3A3328;
    --border-subtle: #2B2519;
    --accent: #4DA5A8;
    --accent-hover: #5FBABE;
    --accent-text: #D4A86A;  /* amber retained for emphasis (italic, brief callouts) */
    --accent-on: #1A1611;
  }

  /* Editorial register: more breathing room, paper texture */
  body {
    font-feature-settings: "ss01", "ss02", "kern", "liga";
  }

  .hero {
    background:
      radial-gradient(ellipse 60% 50% at 20% 20%, rgba(77, 165, 168, 0.06), transparent 70%),
      radial-gradient(ellipse 70% 60% at 80% 80%, rgba(196, 147, 64, 0.04), transparent 70%),
      var(--bg);
  }

  /* Subtle warm grain texture */
  body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    opacity: 0.025;
    mix-blend-mode: overlay;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  }

  /* More serif weight for editorial feel */
  .hero__title {
    font-weight: 400;
    letter-spacing: -0.025em;
  }

  /* Drop cap-ish opening for the executive read */
  .brief__section:first-of-type .brief__section-body::first-letter {
    font-family: var(--font-display);
    font-size: 1.15em;
    font-weight: 500;
  }

  /* Hero split layout */

  .hero--split {
    padding-block: clamp(4rem, 7vw, 7rem) clamp(4rem, 7vw, 6rem);
  }

  .hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: clamp(2.5rem, 6vw, 5rem);
    align-items: center;
  }

  .hero__copy {
    max-width: 560px;
  }

  .hero__title {
    font-size: clamp(2.5rem, 5vw, 4.25rem);
    line-height: 1.05;
    margin-bottom: var(--space-6);
  }

  .hero__subhead {
    font-size: clamp(1.05rem, 1.45vw, 1.2rem);
    margin-bottom: var(--space-8);
    max-width: 56ch;
  }

  .hero__sources {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin-bottom: var(--space-10);
    padding: var(--space-4) 0;
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
  }

  .hero__sources-label {
    font-family: var(--font-mono);
    font-size: var(--type-mono-sm);
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
    color: var(--ink-muted);
  }

  .hero__sources-list {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 1.1rem;
    color: var(--accent-text);
    letter-spacing: var(--tracking-snug);
  }

  .hero__actions {
    margin-bottom: 0;
  }

  /* Mini brief artifact */

  .hero__artifact {
    position: relative;
    z-index: 2;
  }

  .mini-brief {
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.015), transparent 30%),
      var(--surface-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: clamp(1.25rem, 2.5vw, 1.75rem);
    position: relative;
    box-shadow:
      0 1px 0 0 rgba(255, 255, 255, 0.03) inset,
      0 24px 48px -16px rgba(0, 0, 0, 0.45),
      0 8px 16px -8px rgba(0, 0, 0, 0.25);
    overflow: hidden;
  }

  /* Subtle accent glow on the card */
  .mini-brief::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: var(--radius-xl);
    padding: 1px;
    background: linear-gradient(
      135deg,
      rgba(77, 165, 168, 0.25),
      transparent 30%,
      transparent 70%,
      rgba(212, 168, 106, 0.18)
    );
    mask:
      linear-gradient(#000 0 0) content-box,
      linear-gradient(#000 0 0);
    mask-composite: exclude;
    -webkit-mask:
      linear-gradient(#000 0 0) content-box,
      linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    pointer-events: none;
  }

  .mini-brief__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
    gap: var(--space-3);
  }

  .mini-brief__id {
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
  }

  .mini-brief__id-label {
    font-family: var(--font-mono);
    font-size: var(--type-mono-sm);
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
    color: var(--accent);
    font-weight: 500;
  }

  .mini-brief__id-num {
    font-family: var(--font-mono);
    font-size: var(--type-mono-sm);
    color: var(--ink-muted);
    letter-spacing: var(--tracking-wide);
  }

  .mini-brief__tag {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: var(--ink-muted);
    padding: 4px 8px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    background: var(--surface-1);
    font-weight: 500;
  }

  .mini-brief__topline {
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
    padding: var(--space-3) 0;
    margin-bottom: var(--space-2);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    flex-wrap: wrap;
  }

  .mini-brief__topline-label {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--accent);
    letter-spacing: var(--tracking-snug);
  }

  .mini-brief__topline-divider {
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: var(--ink-muted);
  }

  .mini-brief__topline-total {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--ink-soft);
    font-style: italic;
    font-weight: 400;
  }

  .mini-brief__topline-spacer {
    flex: 1;
  }

  .mini-brief__topline-time {
    font-family: var(--font-mono);
    font-size: var(--type-mono-sm);
    color: var(--ink-muted);
    letter-spacing: var(--tracking-wide);
  }

  .mini-brief__block {
    padding-block: var(--space-3);
    border-bottom: 1px solid var(--border-subtle);
  }

  .mini-brief__block:last-of-type {
    border-bottom: none;
  }

  .mini-brief__label {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
    color: var(--ink-muted);
    margin-bottom: var(--space-2);
    font-weight: 500;
  }

  .mini-brief__block--move .mini-brief__label {
    color: var(--accent);
  }

  .mini-brief__block--ignore .mini-brief__label {
    color: var(--ink-muted);
  }

  .mini-brief__body {
    font-family: var(--font-display);
    font-size: 0.975rem;
    line-height: 1.5;
    color: var(--ink);
    letter-spacing: var(--tracking-snug);
    font-weight: 400;
  }

  .mini-brief__body em {
    font-style: italic;
    color: var(--accent-text);
  }

  .mini-brief__body--small {
    font-family: var(--font-body);
    font-size: 0.9rem;
    line-height: 1.55;
    color: var(--ink-soft);
    letter-spacing: 0;
  }

  .mini-brief__body--muted {
    color: var(--ink-muted);
  }

  .mini-brief__footer {
    margin-top: var(--space-3);
    padding-top: var(--space-3);
    text-align: center;
  }

  .mini-brief__footer-text {
    font-family: var(--font-mono);
    font-size: var(--type-mono-sm);
    letter-spacing: var(--tracking-wider);
    color: var(--ink-muted);
    text-transform: uppercase;
  }

  /* ============================================================
     RESPONSIVE: stack on tablets and mobile
     ============================================================ */

  @media (max-width: 980px) {
    .hero__grid {
      grid-template-columns: 1fr;
      gap: var(--space-12);
    }

    .hero__copy {
      max-width: 100%;
    }

    .hero__artifact {
      max-width: 540px;
    }
  }

  @media (max-width: 640px) {
    .hero--split {
      padding-block: var(--space-12) var(--space-10);
    }

    .hero__grid {
      gap: var(--space-10);
    }

    .hero__title {
      font-size: clamp(2.25rem, 9vw, 3rem);
    }

    .mini-brief {
      padding: var(--space-4) var(--space-5);
    }

    .mini-brief__topline-label {
      font-size: 1.25rem;
    }

    .mini-brief__body {
      font-size: 0.95rem;
    }

    .hero__actions {
      flex-direction: column;
      align-items: stretch;
      width: 100%;
    }

    .hero__actions .btn {
      width: 100%;
    }

    .hero__sources-list {
      font-size: 0.95rem;
      word-spacing: 0.1em;
    }

    .mini-brief__header {
      flex-direction: column;
      align-items: flex-start;
      gap: var(--space-2);
    }

    .mini-brief__numero {
      display: none;
    }

    .mini-brief__id-num {
      font-size: 0.7rem;
    }

    .mini-brief__tag {
      font-size: 0.625rem;
    }
  }

  /* Pricing CTA: full width but secondary, so it does not compete
     with the primary hero CTA when both are visible on mobile scroll */
  .pricing__cta {
    width: 100%;
    margin-top: var(--space-2);
  }

/* Legal / prose pages ---------------------------------------- */

.prose h1 {
  margin-bottom: var(--space-4);
}

.prose h2 {
  margin-top: var(--space-12);
  margin-bottom: var(--space-4);
}

.prose h3 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
  margin-top: var(--space-8);
  margin-bottom: var(--space-2);
}

.prose p {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: var(--leading-relaxed);
  color: var(--ink-soft);
  margin-bottom: var(--space-4);
}

.prose p:last-child {
  margin-bottom: 0;
}

.prose a {
  color: var(--accent);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.prose a:hover {
  color: var(--accent-hover);
}

.prose .lead {
  margin-bottom: var(--space-8);
}