/* Cordelix — Quiet luxury marketing site */
:root {
  --ink: #0F1419;
  --ink-soft: #1A222C;
  --charcoal: #2A333C;
  --stone: #F4F1EC;
  --stone-warm: #EBE6DE;
  --cream: #FAF8F5;
  --muted: #6B736C;
  --muted-light: #8A918A;
  --teal: #3D6B6A;
  --teal-deep: #2F5453;
  --teal-soft: rgba(61, 107, 106, 0.12);
  --border: rgba(15, 20, 25, 0.08);
  --border-strong: rgba(15, 20, 25, 0.14);
  --white: #FFFFFF;
  --serif: "Cormorant Garamond", "Times New Roman", Georgia, serif;
  --sans: "Source Sans 3", "Segoe UI", system-ui, sans-serif;
  --max: 1120px;
  --header-h: 72px;
  --radius: 2px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

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

body {
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.65;
  color: var(--ink);
  background: var(--cream);
  min-height: 100vh;
}

img { max-width: 100%; display: block; }
a { color: var(--teal); text-decoration: none; transition: color 0.2s var(--ease); }
a:hover { color: var(--teal-deep); }
ul, ol { list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: none; background: none; }

.container {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

.container--narrow { width: min(100% - 2.5rem, 720px); }

/* Typography */
.display {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.eyebrow {
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 1rem;
}

.lede {
  font-size: 1.125rem;
  color: var(--charcoal);
  max-width: 38rem;
  line-height: 1.7;
}

.muted { color: var(--muted); }
.text-center { text-align: center; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  height: var(--header-h);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 1.5rem;
}

.logo {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: 0.02em;
  flex-shrink: 0;
}
.logo:hover { color: var(--ink); }

.nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--charcoal);
}
.nav a:hover,
.nav a[aria-current="page"] { color: var(--ink); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.lang-toggle {
  display: inline-flex;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.lang-toggle button {
  padding: 0.4rem 0.65rem;
  color: var(--muted);
  transition: background 0.2s, color 0.2s;
}
.lang-toggle button[aria-pressed="true"] {
  background: var(--ink);
  color: var(--cream);
}
.lang-toggle button:hover:not([aria-pressed="true"]) {
  background: var(--stone-warm);
  color: var(--ink);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--ink);
  position: relative;
}
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 1.5px;
  background: var(--ink);
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--radius);
  transition: background 0.25s var(--ease), color 0.25s, border-color 0.25s, transform 0.2s;
  text-align: center;
  line-height: 1.3;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary {
  background: var(--ink);
  color: var(--cream);
}
.btn--primary:hover { background: var(--ink-soft); color: var(--cream); }
.btn--secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--border-strong);
}
.btn--secondary:hover { border-color: var(--ink); color: var(--ink); background: var(--stone); }
.btn--teal {
  background: var(--teal);
  color: var(--white);
}
.btn--teal:hover { background: var(--teal-deep); color: var(--white); }
.btn--sm { padding: 0.55rem 1rem; font-size: 0.8rem; }
.btn--block { width: 100%; }

/* Hero */
.hero {
  padding: 5.5rem 0 4.5rem;
  border-bottom: 1px solid var(--border);
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 3.5rem;
  align-items: end;
}
.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  margin-bottom: 1.35rem;
  max-width: 14ch;
}
.hero .lede { margin-bottom: 2rem; }
.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 2rem;
}
.hero__aside {
  background: var(--ink);
  color: var(--stone);
  padding: 2.25rem 2rem;
  border-radius: var(--radius);
}
.hero__aside .eyebrow { color: var(--teal); }
.hero__aside h2 {
  font-family: var(--serif);
  font-size: 1.75rem;
  font-weight: 500;
  color: var(--cream);
  margin-bottom: 0.75rem;
  line-height: 1.25;
}
.hero__aside p {
  font-size: 0.95rem;
  color: var(--muted-light);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}
.slot-mark {
  display: inline-block;
  font-family: var(--serif);
  font-size: 2.75rem;
  font-weight: 500;
  color: var(--cream);
  line-height: 1;
  margin-bottom: 0.35rem;
}
.slot-label {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted-light);
  margin-bottom: 1.5rem;
}

/* Sections */
.section { padding: 5rem 0; }
.section--stone { background: var(--stone); }
.section--ink {
  background: var(--ink);
  color: var(--stone);
}
.section--ink .display { color: var(--cream); }
.section--ink .lede,
.section--ink .muted { color: var(--muted-light); }
.section--ink .eyebrow { color: #7A9E9D; }

.section-header {
  margin-bottom: 3rem;
  max-width: 40rem;
}
.section-header.centered {
  margin-inline: auto;
  text-align: center;
}
.section-header h2 {
  font-size: clamp(1.85rem, 3.5vw, 2.5rem);
  margin-bottom: 0.85rem;
}

/* Cards / grids */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.card {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 1.75rem 1.5rem;
  border-radius: var(--radius);
}
.card--dark {
  background: var(--ink-soft);
  border-color: rgba(255,255,255,0.06);
  color: var(--stone);
}
.card h3 {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 500;
  margin-bottom: 0.65rem;
  line-height: 1.3;
}
.card p { font-size: 0.95rem; color: var(--muted); line-height: 1.6; }
.card--dark p { color: var(--muted-light); }
.card--dark h3 { color: var(--cream); }

.audience-list {
  display: grid;
  gap: 0.85rem;
}
.audience-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem 1.35rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.audience-item__mark {
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  margin-top: 0.55rem;
  background: var(--teal);
  border-radius: 50%;
}
.audience-item h3 {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
}
.audience-item p { font-size: 0.92rem; color: var(--muted); }

/* Problem */
.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.problem-block {
  padding: 2rem;
  border-left: 2px solid var(--teal);
  background: var(--white);
}
.problem-block h3 {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
}
.problem-block p { color: var(--muted); font-size: 0.98rem; }

/* Deliverables */
.deliverable {
  position: relative;
  padding-top: 2rem;
}
.deliverable__num {
  font-family: var(--serif);
  font-size: 0.95rem;
  color: var(--teal);
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}

/* Steps */
.steps {
  counter-reset: step;
  display: grid;
  gap: 0;
}
.step {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1.5rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--border);
  counter-increment: step;
}
.step:last-child { border-bottom: none; }
.step__num {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 500;
  color: var(--teal);
  line-height: 1;
}
.step__num::before {
  content: counter(step, decimal-leading-zero);
}
.step h3 {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
}
.step p { color: var(--muted); font-size: 0.98rem; max-width: 36rem; }

/* Founding teaser */
.founding-band {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: center;
}
.founding-band h2 {
  font-size: clamp(1.85rem, 3.5vw, 2.5rem);
  margin-bottom: 1rem;
}
.founding-band .lede { margin-bottom: 1.75rem; color: var(--muted-light); }
.slots-visual {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.slot-pill {
  flex: 1;
  text-align: center;
  padding: 1.25rem 0.75rem;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  font-family: var(--serif);
  font-size: 1.1rem;
  color: var(--cream);
}
.slot-pill span {
  display: block;
  font-family: var(--sans);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted-light);
  margin-top: 0.35rem;
}

/* Demo teaser */
.demo-note {
  display: flex;
  gap: 1rem;
  padding: 1.25rem 1.35rem;
  background: var(--teal-soft);
  border-radius: var(--radius);
  margin-top: 1.5rem;
  align-items: flex-start;
}
.demo-note__icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  border: 1.5px solid var(--teal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--teal);
  font-weight: 700;
}
.demo-note p { font-size: 0.92rem; color: var(--charcoal); }

/* Trust */
.trust-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}
.trust-item {
  padding: 1.5rem;
  border-top: 2px solid var(--teal);
  background: var(--white);
}
.trust-item h3 {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}
.trust-item p { font-size: 0.92rem; color: var(--muted); }

/* FAQ */
.faq-list { max-width: 720px; margin-inline: auto; }
.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 1.35rem 0;
}
.faq-item summary {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 500;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  color: var(--ink);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-family: var(--sans);
  font-size: 1.25rem;
  color: var(--teal);
  flex-shrink: 0;
}
.faq-item[open] summary::after { content: "−"; }
.faq-item p {
  margin-top: 0.85rem;
  color: var(--muted);
  font-size: 0.98rem;
  padding-right: 2rem;
}

/* Final CTA */
.final-cta {
  text-align: center;
  padding: 5.5rem 0;
}
.final-cta h2 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: 1rem;
  max-width: 18ch;
  margin-inline: auto;
}
.final-cta .lede {
  margin-inline: auto;
  margin-bottom: 2rem;
}
.final-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  justify-content: center;
}

/* Page hero (inner pages) */
.page-hero {
  padding: 4rem 0 3rem;
  border-bottom: 1px solid var(--border);
}
.page-hero h1 {
  font-size: clamp(2.1rem, 4vw, 3rem);
  margin-bottom: 1rem;
  max-width: 16ch;
}
.page-hero .lede { max-width: 36rem; }

/* Pricing */
.pricing-card {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 2.5rem 2rem;
  border-radius: var(--radius);
  margin-bottom: 2rem;
}
.pricing-card__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.75rem;
}
.pricing-card h2 {
  font-family: var(--serif);
  font-size: 1.85rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
}
.price-row {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}
.price-item strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.65rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 0.2rem;
}
.price-item span {
  font-size: 0.85rem;
  color: var(--muted);
}
.pricing-note {
  font-size: 0.92rem;
  color: var(--muted);
  margin-bottom: 1.5rem;
}
.includes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 1.5rem;
}
.includes-list h3 {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 500;
  margin-bottom: 0.85rem;
}
.includes-list ul { display: grid; gap: 0.55rem; }
.includes-list li {
  font-size: 0.92rem;
  color: var(--charcoal);
  padding-left: 1.15rem;
  position: relative;
}
.includes-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
}
.includes-list--not li::before { background: var(--muted-light); }
.includes-list--not li { color: var(--muted); }

.tier-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin: 2rem 0;
}
.tier-card {
  padding: 1.75rem;
  background: var(--stone);
  border-radius: var(--radius);
}
.tier-card h3 {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}
.tier-card p { font-size: 0.92rem; color: var(--muted); }

/* Forms */
.form-panel {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 2.25rem 2rem;
  border-radius: var(--radius);
}
.form-panel h2 {
  font-family: var(--serif);
  font-size: 1.65rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}
.form-panel > .muted {
  margin-bottom: 1.75rem;
  font-size: 0.95rem;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.15rem;
}
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group--full { grid-column: 1 / -1; }
.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--charcoal);
}
.form-group .optional {
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0;
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--cream);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px var(--teal-soft);
}
.form-group textarea { min-height: 110px; resize: vertical; }
.form-actions { margin-top: 1.5rem; }
.form-note {
  margin-top: 1rem;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.5;
}

/* Standards */
.standards-block {
  margin-bottom: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--border);
}
.standards-block:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}
.standards-block h2 {
  font-family: var(--serif);
  font-size: 1.65rem;
  font-weight: 500;
  margin-bottom: 1rem;
}
.standards-block p,
.standards-block li {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.7;
}
.standards-block ul {
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
}
.standards-block li {
  padding-left: 1.25rem;
  position: relative;
}
.standards-block li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--teal);
}

.refuse-list li::before { content: "×"; color: var(--charcoal); font-weight: 600; }

/* Footer */
.site-footer {
  background: var(--ink);
  color: var(--muted-light);
  padding: 3.5rem 0 2rem;
  margin-top: auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}
.footer-brand .logo { color: var(--cream); margin-bottom: 0.75rem; display: inline-block; }
.footer-brand p { font-size: 0.9rem; max-width: 28ch; line-height: 1.6; }
.footer-nav h4,
.footer-meta h4 {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-light);
  margin-bottom: 1rem;
}
.footer-nav a,
.footer-meta a {
  display: block;
  color: var(--stone);
  font-size: 0.92rem;
  margin-bottom: 0.55rem;
}
.footer-nav a:hover,
.footer-meta a:hover { color: var(--cream); }
.footer-bottom {
  padding-top: 1.75rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: flex-start;
}
.footer-bottom p { font-size: 0.8rem; max-width: 52rem; line-height: 1.55; }
.disclaimer {
  font-size: 0.78rem !important;
  color: var(--muted) !important;
}

/* Utility */
.mt-2 { margin-top: 2rem; }
.mb-2 { margin-bottom: 2rem; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* Lang visibility helpers — JS toggles [lang] on html */
html[lang="en"] [data-lang="es"] { display: none !important; }
html[lang="es"] [data-lang="en"] { display: none !important; }

/* Responsive */
@media (max-width: 900px) {
  .hero__grid,
  .founding-band,
  .problem-grid,
  .footer-grid,
  .grid-4,
  .includes-grid,
  .tier-cards { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .trust-list { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    background: var(--cream);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    padding: 1.25rem 1.25rem 1.5rem;
    gap: 0;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s var(--ease), opacity 0.3s;
  }
  .nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav a {
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--border);
  }
  .header-actions .btn--sm { display: none; }
  .hero { padding: 3.5rem 0 3rem; }
  .hero__grid { gap: 2rem; }
  .section { padding: 3.5rem 0; }
  .grid-2,
  .grid-3,
  .form-grid { grid-template-columns: 1fr; }
  .step { grid-template-columns: 3rem 1fr; gap: 1rem; }
  .price-row { gap: 1.25rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .final-cta { padding: 4rem 0; }
}

@media (max-width: 480px) {
  html { font-size: 16px; }
  .container { width: min(100% - 1.75rem, var(--max)); }
  .hero h1 { max-width: none; }
  .slots-visual { flex-direction: column; }
  .form-panel { padding: 1.5rem 1.25rem; }
  .pricing-card { padding: 1.75rem 1.35rem; }
}