/* ────────────────────────────────────────────────────────────────
   claudiva.com — shared stylesheet
   Editorial cream/coral aesthetic, matched to the printed guides.
   ──────────────────────────────────────────────────────────────── */

:root {
  --paper:       #FAF7F2;
  --paper-warm:  #F4EEDF;
  --ink:         #1A1816;
  --ink-soft:    #3F3934;
  --ink-dim:     #6B635A;
  --rule:        #E8E0D5;
  --rule-strong: #C9BFB1;
  --coral:       #E45A2E;
  --coral-deep:  #B43F18;
  --coral-tint:  #FBE4D6;
  --terminal:    #1A1816;
  --terminal-fg: #F5F0E6;

  --content-max: 1100px;
  --reading-max: 680px;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;
  --space-32: 8rem;

  --z-nav: 50;
  --z-modal: 100;
}

* { box-sizing: border-box; }

html {
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

@media (max-width: 480px) {
  html { font-size: 16px; }
}

body {
  margin: 0;
  padding: 0;
  font-family: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
}

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

/* ────────────────────────────────────────── Typography */

h1, h2, h3, h4 {
  font-family: "Fraunces", Georgia, serif;
  color: var(--ink);
  letter-spacing: -0.025em;
  margin: 0;
  font-weight: 700;
  text-wrap: balance;
}

h1 em, h2 em, h3 em, h4 em {
  font-style: italic;
  color: var(--coral);
  font-variation-settings: "opsz" 144, "wght" 600, "SOFT" 100, "WONK" 1;
}

p {
  margin: 0 0 var(--space-4) 0;
  max-width: var(--reading-max);
  text-wrap: pretty;
}

a {
  color: var(--coral);
  text-decoration: none;
  border-bottom: 1px solid var(--coral-tint);
  transition: border-color 200ms ease, color 200ms ease;
}

a:hover {
  border-bottom-color: var(--coral);
}

a:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 3px;
  border-radius: 2px;
}

code {
  font-family: "JetBrains Mono", "SF Mono", Menlo, monospace;
  font-size: 0.9em;
  background: var(--rule);
  color: var(--ink);
  padding: 0.1em 0.4em;
  border-radius: 3px;
}

::selection {
  background: var(--coral);
  color: var(--paper);
}

/* ────────────────────────────────────────── Layout primitives */

.shell {
  width: 100%;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

@media (min-width: 768px) {
  .shell { padding: 0 var(--space-12); }
}

.stack > * + * {
  margin-top: var(--space-6);
}

.coral-rule {
  height: 4px;
  width: 48px;
  background: var(--coral);
  border-radius: 2px;
  display: block;
}

/* ────────────────────────────────────────── Nav */

.nav {
  position: relative;
  z-index: var(--z-nav);
  padding: var(--space-6) 0 var(--space-4) 0;
  border-bottom: 1px solid var(--rule);
}

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

.nav-brand {
  font-family: "Fraunces", serif;
  font-variation-settings: "opsz" 144, "wght" 700, "WONK" 1;
  font-size: 1.4rem;
  line-height: 1;
  letter-spacing: -0.025em;
  color: var(--ink);
  border: 0;
  font-style: italic;
}

.nav-brand:hover { color: var(--coral); }

.nav-brand-dot {
  color: var(--coral);
}

.nav-links {
  display: flex;
  gap: var(--space-6);
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-links a {
  color: var(--ink-soft);
  border-bottom: 0;
  transition: color 200ms ease;
}

.nav-links a:hover { color: var(--coral); }

/* ────────────────────────────────────────── Hero */

.hero {
  padding-top: clamp(var(--space-16), 12vw, var(--space-32));
  padding-bottom: var(--space-16);
}

.eyebrow {
  font-family: "IBM Plex Sans", sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--coral);
  display: block;
  margin-bottom: var(--space-6);
}

.hero-title {
  font-family: "Fraunces", serif;
  font-variation-settings: "opsz" 144, "wght" 800, "SOFT" 50;
  font-size: clamp(3rem, 9vw, 7rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin: 0 0 var(--space-8) 0;
  max-width: 14ch;
}

.hero-title em {
  color: var(--coral);
  font-style: italic;
  font-variation-settings: "opsz" 144, "wght" 600, "SOFT" 100, "WONK" 1;
}

.hero-lede {
  font-family: "Fraunces", serif;
  font-variation-settings: "opsz" 36, "wght" 400;
  font-size: clamp(1.15rem, 1.8vw, 1.4rem);
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--ink-soft);
  max-width: 38ch;
  font-style: italic;
  margin: 0;
}

.hero-lede em { color: var(--coral); font-style: italic; }

/* ────────────────────────────────────────── Section */

.section {
  padding: var(--space-16) 0;
}

.section + .section { border-top: 1px solid var(--rule); }

.section-eyebrow {
  font-family: "IBM Plex Sans", sans-serif;
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--coral);
  display: block;
  margin-bottom: var(--space-4);
}

.section-title {
  font-family: "Fraunces", serif;
  font-variation-settings: "opsz" 144, "wght" 700;
  font-size: clamp(2rem, 4vw, 2.8rem);
  line-height: 1.05;
  margin: 0 0 var(--space-8) 0;
}

.section-lede {
  font-family: "Fraunces", serif;
  font-variation-settings: "opsz" 36, "wght" 400;
  font-size: 1.15rem;
  line-height: 1.5;
  color: var(--ink-soft);
  font-style: italic;
  max-width: 44ch;
  margin: 0 0 var(--space-12) 0;
}

/* ────────────────────────────────────────── Guide card (homepage) */

.guides {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
}

@media (min-width: 768px) {
  .guides { grid-template-columns: repeat(2, 1fr); }
}

.guide-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  text-decoration: none;
  border: 0;
  color: inherit;
  padding: var(--space-6);
  border-radius: 16px;
  background: var(--paper-warm);
  border: 1px solid var(--rule);
  transition: border-color 200ms ease, transform 200ms ease, box-shadow 200ms ease;
  cursor: pointer;
}

.guide-card:hover {
  border-color: var(--rule-strong);
  box-shadow: 0 8px 28px rgba(26, 24, 22, 0.08);
  transform: translateY(-2px);
}

.guide-card:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 4px;
}

.guide-card-cover {
  width: 100%;
  aspect-ratio: 8.5 / 11;
  background: var(--paper);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 18px rgba(26, 24, 22, 0.12);
}

.guide-card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

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

.guide-card-eyebrow {
  font-family: "IBM Plex Sans", sans-serif;
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--coral);
}

.guide-card-title {
  font-family: "Fraunces", serif;
  font-variation-settings: "opsz" 144, "wght" 700;
  font-size: clamp(1.6rem, 3.2vw, 2.1rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--ink);
}

.guide-card-title em {
  color: var(--coral);
  font-style: italic;
}

.guide-card-blurb {
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 0;
}

.guide-card-cta {
  margin-top: auto;
  padding-top: var(--space-4);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--coral);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

.guide-card-cta::after {
  content: "→";
  transition: transform 200ms ease;
}

.guide-card:hover .guide-card-cta::after {
  transform: translateX(4px);
}

/* ────────────────────────────────────────── Guide hero (per-guide page) */

.guide-hero {
  padding: var(--space-16) 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
}

@media (min-width: 1080px) {
  .guide-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: var(--space-16);
  }
}

.guide-hero-cover {
  width: 100%;
  max-width: 420px;
  aspect-ratio: 8.5 / 11;
  background: var(--paper);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(26, 24, 22, 0.12), 0 2px 6px rgba(26, 24, 22, 0.06);
  justify-self: center;
}

.guide-hero-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.guide-hero-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.guide-hero-title {
  font-family: "Fraunces", serif;
  font-variation-settings: "opsz" 144, "wght" 800, "SOFT" 50;
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
  margin: 0;
}

.guide-hero-title em {
  color: var(--coral);
  font-style: italic;
  font-variation-settings: "opsz" 144, "wght" 600, "SOFT" 100, "WONK" 1;
}

.guide-hero-subtitle {
  font-family: "Fraunces", serif;
  font-variation-settings: "opsz" 36, "wght" 400;
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  line-height: 1.5;
  color: var(--ink-soft);
  font-style: italic;
  margin: 0;
  max-width: 48ch;
}

.guide-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  padding: var(--space-6) 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.guide-hero-stat-label {
  font-family: "IBM Plex Sans", sans-serif;
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-dim);
  display: block;
  margin-bottom: var(--space-2);
}

.guide-hero-stat-value {
  font-family: "Fraunces", serif;
  font-variation-settings: "opsz" 36, "wght" 600;
  font-size: 1.4rem;
  letter-spacing: -0.02em;
  color: var(--ink);
}

/* ────────────────────────────────────────── Buttons */

.button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 22px;
  font-family: "IBM Plex Sans", sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  transition: background 200ms ease, transform 200ms ease, box-shadow 200ms ease;
  min-height: 48px;
}

.button-primary {
  background: var(--coral);
  color: var(--paper);
}

.button-primary:hover {
  background: var(--coral-deep);
  box-shadow: 0 6px 18px rgba(228, 90, 46, 0.32);
  border: 0;
}

.button-primary:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

.button-ghost {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--rule-strong);
}

.button-ghost:hover {
  border-color: var(--ink);
  border: 1.5px solid var(--ink);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* ────────────────────────────────────────── Inside list (per-guide TOC) */

.inside {
  background: var(--paper-warm);
  border-radius: 16px;
  border: 1px solid var(--rule);
  padding: var(--space-8);
}

@media (min-width: 768px) {
  .inside { padding: var(--space-12); }
}

.inside-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4) var(--space-8);
  counter-reset: inside;
  list-style: none;
  padding: 0;
  margin: 0;
}

@media (min-width: 700px) {
  .inside-grid { grid-template-columns: 1fr 1fr; }
}

.inside-grid li {
  counter-increment: inside;
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: var(--space-3);
  align-items: baseline;
  padding: var(--space-3) 0;
  border-bottom: 1px dotted var(--rule-strong);
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 1rem;
  color: var(--ink);
}

.inside-grid li::before {
  content: counter(inside, decimal-leading-zero);
  font-family: "IBM Plex Sans", sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--coral);
}

.inside-grid li.major::before { color: var(--ink); }
.inside-grid li.major { font-weight: 600; }

/* ────────────────────────────────────────── Pull stamp */

.stamp {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: end;
  gap: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--rule-strong);
}

.stamp-num {
  font-family: "Fraunces", serif;
  font-variation-settings: "opsz" 144, "wght" 900, "SOFT" 30;
  font-size: clamp(5rem, 14vw, 9rem);
  line-height: 0.78;
  color: var(--coral);
  letter-spacing: -0.06em;
}

.stamp-side {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-bottom: var(--space-3);
}

.stamp-label {
  font-family: "IBM Plex Sans", sans-serif;
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.stamp-blurb {
  font-family: "Fraunces", serif;
  font-style: italic;
  font-size: 1.05rem;
  line-height: 1.4;
  color: var(--ink-soft);
  margin: 0;
  max-width: 32ch;
}

/* ────────────────────────────────────────── Footer */

.footer {
  border-top: 1px solid var(--rule);
  padding: var(--space-12) 0 var(--space-8) 0;
  margin-top: var(--space-24);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

@media (min-width: 700px) {
  .footer-inner {
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
  }
}

.footer-mark {
  font-family: "Fraunces", serif;
  font-variation-settings: "opsz" 144, "wght" 700, "WONK" 1;
  font-size: 1.4rem;
  letter-spacing: -0.025em;
  font-style: italic;
  color: var(--ink);
}

.footer-mark-dot { color: var(--coral); }

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 500;
}

.footer-links a {
  color: var(--ink-soft);
  border: 0;
  transition: color 200ms ease;
}

.footer-links a:hover { color: var(--coral); }

.footer-fineprint {
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 0.8rem;
  color: var(--ink-dim);
  margin: var(--space-6) 0 0 0;
  letter-spacing: 0.04em;
}

.footer-fineprint a {
  color: var(--ink-dim);
  border: 0;
}

.footer-fineprint a:hover { color: var(--coral); }

/* ────────────────────────────────────────── Mobile back link */

.backlink {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: "IBM Plex Sans", sans-serif;
  font-weight: 500;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border: 0;
  margin-top: var(--space-6);
}

.backlink::before {
  content: "←";
  transition: transform 200ms ease;
}

.backlink:hover { color: var(--coral); }
.backlink:hover::before { transform: translateX(-3px); }