/* ============================================================
   AEGORA — design tokens & primitives
   ============================================================ */

:root {
  /* color */
  --ink:    #0A0A0A;
  --paper:  #F8F5EF;
  --accent: #E5DEFF;
  --signal: #FF5638;
  --rule:   #1A1A1A;
  --mute:   #6B6B6B;
  --hot:    #FFD84D;
  --cool:   #2D4FFF;

  /* type */
  --serif: "Source Serif 4", "Tiempos Headline", "Newsreader", Georgia, serif;
  --sans:  "Inter", "Geist", system-ui, -apple-system, sans-serif;
  --mono:  "JetBrains Mono", "IBM Plex Mono", ui-monospace, monospace;

  /* scale (desktop) */
  --display-xl: clamp(56px, 9vw, 128px);
  --display-lg: clamp(48px, 6vw, 72px);
  --display-md: clamp(36px, 4vw, 48px);
  --display-sm: clamp(26px, 2.6vw, 32px);
  --body-lg:    21px;
  --body:       17px;
  --body-sm:    14px;
  --mono-tag:   12px;
  --ui:         15px;

  /* layout */
  --maxw: 1280px;
  --gutter: 32px;
  --section-y: clamp(48px, 7vw, 96px);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

html {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: var(--body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body { overflow-x: hidden; }

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

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

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

/* ============================================================
   typographic primitives
   ============================================================ */

.serif { font-family: var(--serif); font-weight: 500; letter-spacing: -0.01em; }
.sans  { font-family: var(--sans); }
.mono  {
  font-family: var(--mono);
  font-size: var(--mono-tag);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1;
}

.h-xl { font-family: var(--serif); font-weight: 500; font-size: var(--display-xl); line-height: 0.95; letter-spacing: -0.025em; margin: 0; }
.h-lg { font-family: var(--serif); font-weight: 500; font-size: var(--display-lg); line-height: 1.0;  letter-spacing: -0.02em; margin: 0; }
.h-md { font-family: var(--serif); font-weight: 500; font-size: var(--display-md); line-height: 1.1;  letter-spacing: -0.015em; margin: 0; }
.h-sm { font-family: var(--serif); font-weight: 500; font-size: var(--display-sm); line-height: 1.2;  letter-spacing: -0.01em; margin: 0; }

.body-lg { font-family: var(--serif); font-weight: 400; font-size: var(--body-lg); line-height: 1.5; }
.body    { font-size: var(--body); line-height: 1.55; }
.body-sm { font-size: var(--body-sm); line-height: 1.5; }

.italic  { font-style: italic; }
.coral   { color: var(--signal); }
.mute    { color: var(--mute); }

.tag {
  font-family: var(--mono);
  font-size: var(--mono-tag);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--signal);
  line-height: 1;
}

.tag-ink { color: var(--ink); }
.tag-mute { color: var(--mute); }

/* ============================================================
   layout primitives
   ============================================================ */

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

.section { padding: var(--section-y) 0; }
.section-sm { padding: calc(var(--section-y) * 0.5) 0; }

.grid12 { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gutter); }

.hr-ink { border: 0; border-top: 1px solid var(--ink); margin: 0; }
.hr-mute { border: 0; border-top: 1px solid #d8d2c8; margin: 0; }

/* ============================================================
   buttons
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 16px 24px;
  border: 1px solid transparent;
  border-radius: 2px;
  cursor: pointer;
  transition: transform 200ms ease-out, background 200ms ease-out, color 200ms ease-out, border-color 200ms ease-out;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--signal);
  color: var(--ink);
  border-color: var(--signal);
}
.btn-primary:hover { transform: translateY(-2px); background: #ff4422; }

.btn-secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn-secondary:hover { transform: translateY(-2px); background: var(--ink); color: var(--paper); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: transparent;
  padding: 0;
}
.btn-ghost::after {
  content: "";
  display: block;
  height: 1px;
  background: currentColor;
  margin-top: 4px;
}
.btn-ghost:hover { color: var(--signal); }

.btn-large { padding: 22px 32px; font-size: 13px; }

/* text link with offset underline */
.link {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  transition: color 200ms ease-out;
}
.link:hover { color: var(--signal); }

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

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 72px;
  display: flex;
  align-items: center;
  background: rgba(248, 245, 239, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 200ms ease-out;
}
.nav.scrolled { border-bottom-color: rgba(10,10,10,0.08); }

.nav-inner {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.wordmark {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 24px;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  transition: color 200ms ease-out;
}
.nav-links a:hover { color: var(--signal); }

.nav-mobile-toggle { display: none; }

/* ============================================================
   cards
   ============================================================ */

.card {
  background: var(--paper);
  border: 1px solid var(--ink);
  padding: 32px;
  transition: transform 200ms ease-out, border-color 200ms ease-out, border-width 200ms ease-out;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.card:hover {
  transform: translateY(-2px);
  border-color: var(--signal);
  box-shadow: -2px 2px 0 0 var(--signal);
}

.card-dashed { border-style: dashed; border-color: var(--mute); }

/* ============================================================
   ticker
   ============================================================ */

.ticker {
  background: var(--ink);
  color: var(--paper);
  height: 56px;
  overflow: hidden;
  display: flex;
  align-items: center;
  position: relative;
}
.ticker-track {
  display: flex;
  gap: 48px;
  white-space: nowrap;
  animation: scroll-x 90s linear infinite;
  align-items: center;
}
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker-item {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper);
  display: inline-flex;
  align-items: center;
  gap: 16px;
}
.ticker-item .tag-type { color: var(--signal); }
.ticker-sep { color: var(--mute); }

@keyframes scroll-x {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================================
   whatsapp floating button
   ============================================================ */

.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--signal);
  color: var(--paper);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 60;
  box-shadow: 0 4px 24px rgba(0,0,0,0.16);
  transition: transform 200ms ease-out;
}
.wa-float.visible { display: flex; }
.wa-float:hover { transform: translateY(-3px); }
.wa-float svg { width: 26px; height: 26px; }

/* ============================================================
   utility
   ============================================================ */

.flex { display: flex; }
.flex-col { display: flex; flex-direction: column; }
.gap-4 { gap: 4px; } .gap-8 { gap: 8px; } .gap-16 { gap: 16px; }
.gap-24 { gap: 24px; } .gap-32 { gap: 32px; } .gap-48 { gap: 48px; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-between { justify-content: space-between; }
.text-center { text-align: center; }
.mt-8 { margin-top: 8px; } .mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; } .mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; } .mt-64 { margin-top: 64px; }
.mb-8 { margin-bottom: 8px; } .mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; } .mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; } .mb-64 { margin-bottom: 64px; }
.full-bleed { width: 100vw; margin-left: calc(50% - 50vw); }

/* image placeholder (no stock photos — striped editorial placeholder) */
.placeholder {
  background:
    repeating-linear-gradient(135deg,
      rgba(10,10,10,0.04) 0 1px,
      transparent 1px 12px),
    var(--accent);
  border: 1px solid var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
  padding: 24px;
}

/* ============================================================
   responsive
   ============================================================ */

@media (max-width: 860px) {
  :root { --gutter: 20px; --section-y: 56px; }
  .nav-links { display: none; }
  .nav-mobile-toggle { display: flex; }
  .grid12 { grid-template-columns: repeat(4, 1fr); gap: 16px; }
  .nav { height: 56px; }
  .wordmark { font-size: 20px; }
  .btn-large { padding: 18px 24px; font-size: 12px; }
}

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