:root {
  --verde: #1F5A4A;
  --verde-osc: #163f34;
  --mostaza: #E8A33D;
  --crema: #F4EFE6;
  --tinta: #262322;
  --gris: #5a5652;
  --coral: #C4653F;
  --azul: #3C6E9E;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Work Sans', sans-serif;
  color: var(--tinta);
  background: var(--crema);
  line-height: 1.6;
}

h1, h2, h3 { font-family: 'Fraunces', serif; font-weight: 600; margin: 0; }
a { color: inherit; }

.wrap { max-width: 980px; margin: 0 auto; padding: 0 28px; }

header { padding: 22px 0; }
.nav { display: flex; justify-content: space-between; align-items: center; }
.brand { font-family: 'Fraunces', serif; font-size: 20px; font-weight: 600; letter-spacing: -0.02em; text-decoration: none; }
nav ul { list-style: none; display: flex; gap: 28px; margin: 0; padding: 0; font-size: 15px; }
nav a { text-decoration: none; color: var(--tinta); }
nav a:hover, nav a.active { color: var(--verde); }

/* Hero (home) */
.hero { padding: 70px 0 90px; position: relative; overflow: hidden; }
.hero .wrap { position: relative; z-index: 2; }
.hero h1 { font-size: clamp(40px, 6vw, 64px); line-height: 1.05; letter-spacing: -0.02em; max-width: 11ch; }
.hero p.lead { font-size: 19px; color: var(--gris); max-width: 46ch; margin-top: 22px; }
.dots { position: absolute; top: 30px; right: -40px; width: 360px; height: 360px; z-index: 1; opacity: 0.9; }

.cta-row { margin-top: 34px; display: flex; gap: 16px; flex-wrap: wrap; }
.btn { display: inline-block; padding: 13px 26px; border-radius: 3px; text-decoration: none; font-size: 15px; font-weight: 500; transition: transform 0.15s ease; border: none; cursor: pointer; font-family: 'Work Sans', sans-serif; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--verde); color: #fff; }
.btn-primary:hover { background: var(--verde-osc); }
.btn-ghost { border: 1.5px solid var(--tinta); color: var(--tinta); background: transparent; }

/* Page header (non-home pages) */
.page-header { padding: 56px 0 40px; }
.page-header .section-label { margin-bottom: 8px; }
.page-header h1 { font-size: clamp(32px, 5vw, 48px); max-width: 18ch; }
.page-header p.lead { font-size: 17px; color: var(--gris); max-width: 50ch; margin-top: 14px; }

/* Manifesto strip */
.manifesto { background: var(--verde); color: var(--crema); padding: 46px 0; }
.manifesto p { font-family: 'Fraunces', serif; font-size: clamp(22px, 3vw, 30px); font-weight: 500; max-width: 30ch; line-height: 1.3; margin: 0; }
.manifesto span { color: var(--mostaza); }

section { padding: 80px 0; }
.section-label { font-size: 15px; color: var(--coral); font-weight: 600; margin-bottom: 10px; font-family: 'Fraunces', serif; font-style: italic; }
h2.section-title { font-size: clamp(28px, 4vw, 38px); max-width: 18ch; letter-spacing: -0.01em; }

/* Por qué (home) */
.porque { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: start; margin-top: 40px; }
.porque-item { padding-top: 18px; border-top: 2px solid var(--tinta); }
.porque-item h3 { font-size: 19px; margin-bottom: 8px; }
.porque-item p { color: var(--gris); font-size: 15.5px; margin: 0; }

/* Servicios list */
.servicios-list { margin-top: 40px; }
.servicio { display: grid; grid-template-columns: 60px 1fr; gap: 24px; padding: 28px 0; border-bottom: 1px solid rgba(38,35,34,0.15); align-items: baseline; }
.servicio:first-child { border-top: 1px solid rgba(38,35,34,0.15); }
.servicio .num { font-family: 'Fraunces', serif; font-size: 15px; color: var(--coral); }
.servicio h3 { font-size: 21px; margin-bottom: 6px; }
.servicio p { color: var(--gris); font-size: 15.5px; margin: 0; max-width: 60ch; }
.tag-diferencial { display: inline-block; background: var(--mostaza); color: var(--tinta); font-size: 11px; font-weight: 600; padding: 2px 9px; border-radius: 10px; margin-left: 10px; vertical-align: middle; }

/* Cómo trabajamos */
.modelo { background: #fff; border-radius: 4px; padding: 46px; margin-top: 36px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 34px; }
.modelo-item h3 { font-size: 17px; margin-bottom: 8px; color: var(--verde); }
.modelo-item p { font-size: 14.5px; color: var(--gris); margin: 0; }

/* Blog listing */
.blog-list { margin-top: 40px; display: flex; flex-direction: column; gap: 0; }
.blog-card { display: block; text-decoration: none; color: inherit; padding: 28px 0; border-bottom: 1px solid rgba(38,35,34,0.15); }
.blog-card:first-child { border-top: 1px solid rgba(38,35,34,0.15); }
.blog-card .fecha { font-size: 13px; color: var(--coral); font-weight: 600; margin-bottom: 6px; display: block; }
.blog-card h3 { font-size: 21px; margin-bottom: 8px; transition: color 0.15s ease; }
.blog-card:hover h3 { color: var(--verde); }
.blog-card p { color: var(--gris); font-size: 15px; margin: 0; max-width: 65ch; }

/* Blog post */
.post-header { padding: 56px 0 20px; }
.post-header .fecha { font-size: 13px; color: var(--coral); font-weight: 600; display: block; margin-bottom: 10px; }
.post-header h1 { font-size: clamp(30px, 5vw, 44px); max-width: 22ch; }
.post-body { max-width: 68ch; }
.post-body p { font-size: 16.5px; margin: 18px 0; }
.post-body h2 { font-size: 24px; margin-top: 40px; margin-bottom: 12px; }
.post-body h3 { font-size: 19px; margin-top: 26px; margin-bottom: 8px; }
.post-body ul, .post-body ol { font-size: 16.5px; padding-left: 22px; }
.post-body li { margin-bottom: 8px; }
.post-cta { background: #fff; border-left: 4px solid var(--mostaza); padding: 20px 24px; margin: 34px 0; border-radius: 3px; }
.post-cta p { margin: 0 0 10px; }
.back-link { display: inline-block; margin-top: 40px; font-size: 14px; color: var(--verde); text-decoration: none; font-weight: 500; }

/* Contacto */
.contacto { background: var(--tinta); color: var(--crema); }
.contacto .wrap { display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px; align-items: center; }
.contacto h1, .contacto h2 { color: #fff; }
.contacto p.lead { color: #c9c4bd; margin-top: 16px; font-size: 16px; max-width: 40ch; }
form { display: flex; flex-direction: column; gap: 14px; }
label { font-size: 13px; color: #c9c4bd; }
input, textarea { width: 100%; padding: 12px 14px; border-radius: 3px; border: none; font-family: 'Work Sans', sans-serif; font-size: 15px; background: #34302e; color: #fff; }
input::placeholder, textarea::placeholder { color: #8a8580; }
textarea { min-height: 90px; resize: vertical; }
.contacto .btn-primary { background: var(--mostaza); color: var(--tinta); align-self: flex-start; }
.contacto .btn-primary:hover { background: #d99527; }
.contacto-standalone { padding: 60px 0 90px; }

.privacy-check { display: flex; align-items: flex-start; gap: 10px; font-size: 13.5px; color: #c9c4bd; }
.privacy-check input[type="checkbox"] { width: auto; margin-top: 3px; flex-shrink: 0; accent-color: var(--mostaza); }
.privacy-check label { font-size: 13.5px; color: #c9c4bd; }
.privacy-check a { color: var(--mostaza); text-decoration: underline; }
.privacy-check a:hover { color: #fff; }

/* Pop-up política de privacidad */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(38,35,34,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 100;
}
.modal-overlay[hidden] { display: none; }
.modal-box {
  background: #fff;
  color: var(--tinta);
  border-radius: 6px;
  max-width: 620px;
  width: 100%;
  max-height: 82vh;
  overflow-y: auto;
  padding: 40px 34px 34px;
  position: relative;
}
.modal-box h2 { font-size: 24px; margin-bottom: 18px; color: var(--verde); }
.modal-body p { font-size: 14.5px; color: var(--tinta); margin: 0 0 14px; line-height: 1.6; }
.modal-close {
  position: absolute;
  top: 16px;
  right: 18px;
  background: none;
  border: none;
  font-size: 18px;
  cursor: pointer;
  color: var(--gris);
  width: 32px;
  height: 32px;
  border-radius: 50%;
}
.modal-close:hover { background: var(--crema); color: var(--tinta); }

/* Banner de cookies */
#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--tinta);
  color: var(--crema);
  padding: 18px 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  z-index: 200;
}
#cookie-banner p {
  margin: 0;
  font-size: 14px;
  color: #c9c4bd;
  max-width: 70ch;
}
#cookie-banner p a { color: var(--mostaza); text-decoration: underline; }
#cookie-banner .cookie-actions { display: flex; gap: 10px; flex-shrink: 0; }
#cookie-banner .btn { padding: 10px 20px; font-size: 14px; }
#cookie-banner .btn-primary { background: var(--mostaza); color: var(--tinta); }
#cookie-banner .btn-primary:hover { background: #d99527; }
#cookie-banner .btn-ghost { border-color: #6b6660; color: #c9c4bd; }
@media (max-width: 600px) {
  #cookie-banner { flex-direction: column; align-items: flex-start; }
}

footer { padding: 26px 0; font-size: 13px; color: var(--gris); text-align: center; }

@media (max-width: 760px) {
  .porque, .modelo, .contacto .wrap { grid-template-columns: 1fr; }
  .dots { display: none; }
  nav ul { display: none; }
  .servicio { grid-template-columns: 1fr; gap: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--azul);
  outline-offset: 2px;
}