/* ============================================================
   Precision Launch Academy — v1
   Warm Austin + Precision palette
   ============================================================ */

:root {
  /* Type scale (fluid) */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.25rem);
  --text-3xl: clamp(2.5rem, 1.4rem + 4vw, 4.5rem);

  /* 4px spacing system */
  --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;

  /* Colors — warm Austin + Precision */
  --color-bg: #F4EFE6;            /* Hill Country cream */
  --color-surface: #FAF6EE;       /* warmer surface */
  --color-surface-2: #EFE9DD;     /* recessed surface */
  --color-text: #1A1F2E;          /* deep navy-black */
  --color-text-muted: #5C5648;    /* slightly darker for AA */
  --color-text-faint: #8A8474;
  --color-border: #D9D2C4;
  --color-border-strong: #C4BCA9;
  --color-primary: #2E7D6B;       /* Precision teal-sage */
  --color-primary-hover: #225C4F;
  --color-primary-tint: #DCE9E3;
  --color-coral: #C75D3F;         /* Austin sunset coral, sparing */
  --color-coral-hover: #A84A2F;
  --color-success: #4F7A2F;
  --color-on-primary: #FAF6EE;

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 18px;
  --radius-full: 9999px;

  /* Shadows — soft, warm */
  --shadow-sm: 0 1px 2px rgba(26, 31, 46, 0.05);
  --shadow-md: 0 4px 14px rgba(26, 31, 46, 0.07);
  --shadow-lg: 0 18px 48px rgba(26, 31, 46, 0.10);

  --transition: 200ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths */
  --content-narrow: 680px;
  --content-default: 1040px;
  --content-wide: 1200px;

  /* Fonts */
  --font-display: 'Fraunces', 'Iowan Old Style', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

/* ============================================================
   Reset + base
   ============================================================ */

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

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg);
  font-feature-settings: 'ss01', 'cv11';
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.1;
  text-wrap: balance;
  letter-spacing: -0.015em;
  color: var(--color-text);
}

p { text-wrap: pretty; max-width: 65ch; }

a {
  color: var(--color-primary);
  text-decoration: none;
  text-underline-offset: 3px;
  transition: color var(--transition);
}
a:hover { color: var(--color-primary-hover); text-decoration: underline; }

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

::selection { background: rgba(46, 125, 107, 0.22); color: var(--color-text); }

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================================
   Layout
   ============================================================ */

.container {
  width: 100%;
  max-width: var(--content-wide);
  margin: 0 auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

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

section {
  padding-block: clamp(var(--space-16), 9vw, var(--space-24));
}

.section-eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.section-title {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-6);
  max-width: 22ch;
}

.section-lede {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 60ch;
  margin-bottom: var(--space-12);
  line-height: 1.5;
}

/* ============================================================
   Header / nav
   ============================================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(244, 239, 230, 0.85);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.site-header.is-scrolled {
  border-bottom-color: var(--color-border);
}

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

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 1.0625rem;
  letter-spacing: -0.01em;
  white-space: nowrap;
  min-width: 0;
}
.brand span { white-space: nowrap; }
.brand__lockup {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.1;
  white-space: nowrap;
}
.brand__lockup small {
  font-family: var(--font-body);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: 2px;
}
@media (max-width: 480px) {
  .brand { font-size: 0.95rem; }
  .brand .brand__lockup { display: none; }
  .brand svg { width: 32px; height: 32px; }
}
@media (min-width: 481px) and (max-width: 600px) {
  .brand { font-size: 0.88rem; }
  .brand__lockup small { font-size: 0.55rem; }
}
.brand:hover { color: var(--color-text); text-decoration: none; }
.brand svg { color: var(--color-primary); flex-shrink: 0; }

.nav-links {
  display: none;
  gap: var(--space-6);
  list-style: none;
}
.nav-links a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: 500;
}
.nav-links a:hover { color: var(--color-text); text-decoration: none; }

@media (min-width: 860px) {
  .nav-links { display: flex; }
}

.nav .nav-cta {
  display: none !important;
}
@media (min-width: 720px) {
  .nav .nav-cta { display: inline-flex !important; }
}

/* ============================================================
   Buttons
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.25rem;
  font-size: var(--text-sm);
  font-weight: 500;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all var(--transition);
  border: 1px solid transparent;
  white-space: nowrap;
  line-height: 1.2;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-on-primary);
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  color: var(--color-on-primary);
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--secondary {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border-strong);
}
.btn--secondary:hover {
  background: var(--color-surface);
  color: var(--color-text);
  text-decoration: none;
  border-color: var(--color-text);
}

.btn--ghost {
  background: transparent;
  color: var(--color-primary);
  padding-inline: 0;
}
.btn--ghost:hover { color: var(--color-primary-hover); text-decoration: underline; }

.btn--lg { padding: 0.95rem 1.6rem; font-size: var(--text-base); }

/* ============================================================
   Hero
   ============================================================ */

.hero {
  padding-block: clamp(var(--space-12), 6vw, var(--space-20)) clamp(var(--space-16), 9vw, var(--space-24));
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
}
@media (min-width: 980px) {
  .hero-grid { grid-template-columns: 1.05fr 1fr; gap: var(--space-16); }
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-primary);
  margin-bottom: var(--space-6);
}
.hero-eyebrow::before {
  content: '';
  width: 24px;
  height: 1px;
  background: currentColor;
}

.hero h1 {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-6);
  font-weight: 400;
  letter-spacing: -0.025em;
  max-width: 16ch;
}
.hero h1 em {
  font-style: normal;
  color: var(--color-primary);
  font-weight: 400;
}

/* Lede links — readable inline citations inside section ledes */
.section-lede a {
  color: var(--color-text);
  border-bottom: 1px solid var(--color-primary);
  padding-bottom: 1px;
}
.section-lede a:hover {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom-color: var(--color-primary-hover);
}

.hero-lede {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  max-width: 48ch;
  line-height: 1.5;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.hero-meta span::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
}

.hero-image {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-surface-2);
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow-lg);
}
.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================================
   Honest problem (citations)
   ============================================================ */

.problem-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}
@media (min-width: 860px) {
  .problem-grid { grid-template-columns: 1.1fr 1fr; gap: var(--space-16); align-items: start; }
}

.problem-prose p {
  font-size: var(--text-lg);
  line-height: 1.55;
  color: var(--color-text);
  margin-bottom: var(--space-5);
  max-width: 55ch;
}
.problem-prose p:last-child { margin-bottom: 0; }
.problem-prose a {
  color: var(--color-text);
  border-bottom: 1px solid var(--color-primary);
  padding-bottom: 1px;
}
.problem-prose a:hover {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom-color: var(--color-primary-hover);
}

.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
}
.stat-card + .stat-card { margin-top: var(--space-4); }

.stat-card__num {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--color-primary);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: var(--space-3);
}
.stat-card__label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.45;
}

/* ============================================================
   What it is — pillars
   ============================================================ */

.pillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
@media (min-width: 760px) {
  .pillars { grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
}

.pillar {
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.pillar__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
  letter-spacing: 0.1em;
  margin-bottom: var(--space-4);
}
.pillar h3 {
  font-size: var(--text-lg);
  font-family: var(--font-display);
  font-weight: 500;
  margin-bottom: var(--space-3);
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.pillar p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* ============================================================
   Timeline
   ============================================================ */

.timeline {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  border-top: 1px solid var(--color-border);
}

.week {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  padding-block: var(--space-6);
  border-bottom: 1px solid var(--color-border);
  align-items: baseline;
}
@media (min-width: 760px) {
  .week {
    grid-template-columns: 130px 1fr 1fr;
    gap: var(--space-8);
    padding-block: var(--space-8);
  }
}
.week--90 {
  background: linear-gradient(180deg, transparent 0%, rgba(46, 125, 107, 0.06) 100%);
  border-top: 2px solid var(--color-primary);
  margin-top: var(--space-2);
  padding-top: var(--space-6);
}
.week--90 .week__num {
  color: var(--color-primary);
  font-weight: 600;
}
.week--90 .week__title {
  color: var(--color-text);
}
.week__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.week__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.week__deliverable {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.55;
}
.week__deliverable strong {
  display: block;
  color: var(--color-text);
  font-weight: 500;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-2);
}

.timeline-footnote {
  margin-top: var(--space-8);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-style: normal;
}

/* ============================================================
   Family Portal Preview
   ============================================================ */

.portal-section {
  background: var(--color-surface-2);
  border-block: 1px solid var(--color-border);
}

.portal-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-12);
}
@media (min-width: 880px) {
  .portal-grid { grid-template-columns: 1fr 1fr; gap: var(--space-6); }
}

.portal-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.portal-card__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}
.portal-card__owner {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-on-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 600;
  font-family: var(--font-body);
}
.portal-card__owner-name {
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1.2;
}
.portal-card__owner-sub {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.portal-card__week {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  text-transform: uppercase;
  background: var(--color-primary-tint);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.portal-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.portal-section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

/* checklist */
.checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.checklist li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  line-height: 1.4;
  padding: 6px 0;
}
.check {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border-radius: 4px;
  border: 1.5px solid var(--color-border-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}
.check--done {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-on-primary);
}
.check--done svg { width: 12px; height: 12px; }
.checklist li.done {
  color: var(--color-text-muted);
  text-decoration: line-through;
  text-decoration-color: var(--color-text-faint);
}

/* AI tool chips */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 5px 10px;
  border-radius: var(--radius-full);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  letter-spacing: 0.02em;
}
.chip__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
}

/* meter */
.meter {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.meter__label {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.meter__label strong { color: var(--color-text); font-weight: 600; font-family: var(--font-mono); }
.meter__bar {
  height: 6px;
  background: var(--color-surface-2);
  border-radius: var(--radius-full);
  overflow: hidden;
  border: 1px solid var(--color-border);
}
.meter__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), #4A9682);
  width: 53%;
  border-radius: var(--radius-full);
}

/* badge */
.ship-badge {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-xs);
  font-weight: 600;
  background: var(--color-coral);
  color: var(--color-on-primary);
  padding: 6px 12px;
  border-radius: var(--radius-full);
}

/* parent card */
.parent-summary {
  font-size: var(--text-sm);
  line-height: 1.55;
  color: var(--color-text);
}

.questions {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  counter-reset: q;
}
.questions li {
  counter-increment: q;
  position: relative;
  padding-left: 28px;
  font-size: var(--text-sm);
  line-height: 1.5;
  color: var(--color-text);
}
.questions li::before {
  content: counter(q);
  position: absolute;
  left: 0;
  top: 0;
  width: 20px;
  height: 20px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-primary);
  background: var(--color-primary-tint);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

.portal-link {
  font-size: var(--text-sm);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-primary);
  font-weight: 500;
}
.portal-link::after { content: '→'; }
.portal-link:hover { color: var(--color-primary-hover); text-decoration: none; gap: 10px; }

/* ============================================================
   Non-promises
   ============================================================ */

.nonpromises {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
@media (min-width: 760px) {
  .nonpromises { grid-template-columns: repeat(3, 1fr); }
}
.nonpromise {
  padding: var(--space-6) 0;
  border-top: 2px solid var(--color-text);
}
.nonpromise h3 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-coral);
  margin-bottom: var(--space-3);
}
.nonpromise p {
  font-size: var(--text-base);
  color: var(--color-text);
  line-height: 1.5;
}

/* ============================================================
   Founder
   ============================================================ */

.founder-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: start;
}
@media (min-width: 860px) {
  .founder-grid { grid-template-columns: 1fr 1.4fr; gap: var(--space-12); }
}
.founder-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
}
.founder-card__name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-2);
}
.founder-card__role {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}
.founder-card__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text);
}
.founder-card__list li {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}
.founder-card__list li::before {
  content: '';
  flex-shrink: 0;
  width: 4px;
  height: 4px;
  margin-top: 9px;
  border-radius: 50%;
  background: var(--color-primary);
}
.founder-prose p {
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  max-width: 60ch;
}

/* ============================================================
   Pilot
   ============================================================ */

.pilot-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-8), 5vw, var(--space-12));
}
.pilot-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
@media (min-width: 760px) {
  .pilot-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
}
@media (min-width: 980px) {
  .pilot-grid { grid-template-columns: repeat(4, 1fr); }
}
.pilot-fact__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}
.pilot-fact__value {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

/* ============================================================
   FAQ
   ============================================================ */

.faq-list {
  border-top: 1px solid var(--color-border);
}
.faq-item {
  border-bottom: 1px solid var(--color-border);
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: var(--space-6) 0;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--color-text);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  line-height: 1.3;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-family: var(--font-body);
  font-size: 1.5rem;
  color: var(--color-primary);
  font-weight: 300;
  transition: transform var(--transition);
  flex-shrink: 0;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.6;
  padding-bottom: var(--space-6);
  max-width: 65ch;
}

/* ============================================================
   Final CTA
   ============================================================ */

.final-cta {
  background: var(--color-text);
  color: var(--color-bg);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-12), 7vw, var(--space-24));
  text-align: center;
}
.final-cta h2 {
  color: var(--color-bg);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-4);
  max-width: 22ch;
  margin-inline: auto;
}
.final-cta p {
  color: rgba(244, 239, 230, 0.7);
  font-size: var(--text-lg);
  max-width: 50ch;
  margin: 0 auto var(--space-8);
  line-height: 1.5;
}
.final-cta .btn--primary {
  background: var(--color-bg);
  color: var(--color-text);
  max-width: 100%;
  white-space: normal;
  text-align: center;
}
.final-cta .btn--primary:hover {
  background: white;
  color: var(--color-text);
}
@media (max-width: 480px) {
  .final-cta .btn--lg {
    padding-inline: 1.1rem;
    font-size: var(--text-sm);
  }
}

.waitlist {
  margin-top: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(244, 239, 230, 0.15);
}
.waitlist__label {
  font-size: var(--text-sm);
  color: rgba(244, 239, 230, 0.65);
  margin-bottom: var(--space-4);
}
.waitlist-form {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  max-width: 460px;
  margin: 0 auto;
}
.waitlist-form input[type="email"] {
  flex: 1;
  min-width: 220px;
  padding: 0.85rem 1rem;
  font-size: var(--text-sm);
  border-radius: var(--radius-full);
  border: 1px solid rgba(244, 239, 230, 0.25);
  background: rgba(244, 239, 230, 0.06);
  color: var(--color-bg);
}
.waitlist-form input::placeholder { color: rgba(244, 239, 230, 0.4); }
.waitlist-form input:focus-visible {
  outline: 2px solid var(--color-bg);
  outline-offset: 2px;
}
.waitlist-form button {
  padding: 0.85rem 1.4rem;
  background: var(--color-primary);
  color: var(--color-on-primary);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  transition: background var(--transition);
}
.waitlist-form button:hover { background: var(--color-primary-hover); }

.waitlist__success {
  display: none;
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-bg);
}
.waitlist.is-success .waitlist-form { display: none; }
.waitlist.is-success .waitlist__success { display: block; }

/* ============================================================
   Footer
   ============================================================ */

.site-footer {
  background: var(--color-surface-2);
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-12);
  margin-top: var(--space-16);
}
.footer-top {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
  justify-content: space-between;
  margin-bottom: var(--space-10);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-border);
}
.footer-top p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 38ch;
}
.footer-disclaimer {
  font-size: var(--text-xs);
  line-height: 1.65;
  color: var(--color-text-muted);
  max-width: 80ch;
}
.footer-meta {
  margin-top: var(--space-6);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* ============================================================
   Utility
   ============================================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}
.divider-rule {
  height: 1px;
  background: var(--color-border);
  border: 0;
  margin-block: var(--space-12);
}

/* ============================================================
   First-intern case study
   ============================================================ */

.case-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: start;
}
@media (min-width: 860px) {
  .case-grid { grid-template-columns: 1.4fr 1fr; gap: var(--space-12); }
}
.case-prose p {
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  max-width: 60ch;
}
.case-aside {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: 0;
}
.case-aside__row {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--color-border);
  font-size: var(--text-sm);
  line-height: 1.4;
}
.case-aside__row:last-child { border-bottom: 0; }
.case-aside__row > span:first-child {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  flex-shrink: 0;
  padding-top: 2px;
}
.case-aside__row > span:last-child {
  color: var(--color-text);
  text-align: right;
}

/* ============================================================
   Final-CTA dual-button row + secondary on dark
   ============================================================ */

.final-cta__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: 0;
}
.final-cta .btn--secondary {
  background: transparent;
  color: var(--color-bg);
  border-color: rgba(244, 239, 230, 0.35);
}
.final-cta .btn--secondary:hover {
  background: rgba(244, 239, 230, 0.08);
  color: var(--color-bg);
  border-color: rgba(244, 239, 230, 0.7);
}
.final-cta__brief {
  margin-top: var(--space-4);
  margin-bottom: 0;
  text-align: center;
  font-size: var(--text-sm);
  color: rgba(244, 239, 230, 0.6);
}
.final-cta__brief a {
  color: rgba(244, 239, 230, 0.85);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.final-cta__brief a:hover {
  color: var(--color-bg);
  text-decoration-thickness: 2px;
}
.site-footer .footer-meta a {
  color: inherit;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.site-footer .footer-meta a:hover {
  color: var(--color-bg);
}

/* ============================================================
   Apply modal + form
   ============================================================ */
html.has-modal-open { overflow: hidden; }

.apply-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(26, 31, 46, 0.62);
  backdrop-filter: blur(2px);
  color: var(--color-text);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: clamp(1rem, 4vh, 4rem) clamp(0.75rem, 4vw, 2rem);
  overflow-y: auto;
  animation: apply-modal-in 0.18s ease-out;
}
.apply-modal[hidden] {
  display: none;
}
@keyframes apply-modal-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
.apply-modal__inner {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 18px;
  padding: clamp(1.75rem, 2.5vw + 1rem, 3rem) clamp(1.5rem, 2vw + 1rem, 3rem);
  width: min(720px, 100%);
  box-shadow: 0 30px 80px rgba(26, 31, 46, 0.25);
  margin: auto 0;
}
.apply-modal__close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.apply-modal__close:hover {
  background: var(--color-surface-2);
  border-color: var(--color-border);
  color: var(--color-text);
}
.apply-modal__eyebrow {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin: 0 0 var(--space-3);
}
.apply-modal__title {
  font-family: var(--font-display, Georgia, serif);
  font-weight: 500;
  font-size: clamp(1.75rem, 1.4rem + 1.4vw, 2.5rem);
  line-height: 1.1;
  margin: 0 0 var(--space-3);
}
.apply-modal__lead {
  margin: 0 0 var(--space-8);
  color: var(--color-text-muted);
  font-size: var(--text-base);
  line-height: 1.55;
  max-width: 56ch;
}

.apply-form { display: grid; gap: var(--space-5); }
.apply-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
@media (max-width: 640px) {
  .apply-form__row { grid-template-columns: 1fr; }
}
.apply-form label {
  display: grid;
  gap: 6px;
  font-size: var(--text-sm);
  color: var(--color-text);
  font-weight: 500;
}
.apply-form__optional {
  color: var(--color-text-faint);
  font-weight: 400;
  font-size: 0.85em;
}
.apply-form input,
.apply-form select,
.apply-form textarea {
  font: inherit;
  font-weight: 400;
  width: 100%;
  padding: 12px 14px;
  background: var(--color-bg);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.apply-form textarea {
  resize: vertical;
  min-height: 90px;
  line-height: 1.45;
}
.apply-form input:focus,
.apply-form select:focus,
.apply-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(46, 125, 107, 0.18);
}
.apply-form select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' stroke='%235C5648' stroke-width='1.5' fill='none' stroke-linecap='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
.apply-form__consent {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
  margin: 0;
}
.apply-form__actions {
  display: flex;
  justify-content: flex-end;
  margin-top: var(--space-2);
}
@media (max-width: 640px) {
  .apply-form__actions { justify-content: stretch; }
  .apply-form__actions .btn { width: 100%; }
}
.apply-form__error {
  margin: 0;
  min-height: 1.2em;
  color: var(--color-coral);
  font-size: var(--text-sm);
}
.apply-form__error:empty { min-height: 0; }

.apply-form__success {
  text-align: left;
}
.apply-form__success h3 {
  font-family: var(--font-display, Georgia, serif);
  font-weight: 500;
  font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem);
  margin: 0 0 var(--space-3);
}
.apply-form__success p {
  margin: 0 0 var(--space-4);
  color: var(--color-text-muted);
  line-height: 1.55;
}
.apply-form__success-meta a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Waitlist error state */
.waitlist__error {
  margin: var(--space-2) 0 0;
  min-height: 1.2em;
  color: var(--color-coral);
  font-size: var(--text-sm);
}
.waitlist__error:empty { min-height: 0; }