/* ============================================
   CO Hunting — Brand System
   Negro #0A0A0A · Grises · Blanco
   Playfair Display + Montserrat
   ============================================ */

:root {
  --negro: #0A0A0A;
  --gris-oscuro: #1F1F1F;
  --gris-medio: #5D5D5D;
  --gris-claro: #E9E9E9;
  --blanco: #FFFFFF;
  --papel: #F7F7F5;
  --linea: rgba(10, 10, 10, 0.12);

  --font-serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-sans: "Montserrat", "Helvetica Neue", Arial, sans-serif;

  --nav-h: 80px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --max: 1120px;
  --wide: 1280px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.7;
  color: var(--negro);
  background: var(--blanco);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

button,
input,
textarea,
select {
  font: inherit;
  color: inherit;
  border: none;
  background: none;
}

button {
  cursor: pointer;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ---------- Typography ---------- */

.eyebrow {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gris-medio);
}

h1, .h1 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2.4rem, 5.5vw, 4.25rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
}

h2, .h2 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(1.9rem, 3.8vw, 3rem);
  line-height: 1.18;
  letter-spacing: -0.015em;
}

h3, .h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
  line-height: 1.25;
}

.lead {
  font-size: clamp(1rem, 1.4vw, 1.125rem);
  line-height: 1.75;
  color: var(--gris-medio);
  max-width: 36em;
}

.body-lg {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--gris-medio);
}

/* ---------- Layout ---------- */

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

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

.section {
  padding: clamp(4.5rem, 10vw, 7.5rem) 0;
}

.section--tight {
  padding: clamp(3.5rem, 7vw, 5.5rem) 0;
}

.section--dark {
  background: var(--negro);
  color: var(--blanco);
}

.section--dark .lead,
.section--dark .body-lg,
.section--dark .eyebrow {
  color: rgba(255, 255, 255, 0.62);
}

.section--paper {
  background: var(--papel);
}

.section-header {
  max-width: 40rem;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-header .eyebrow {
  margin-bottom: 1rem;
}

.section-header h2 {
  margin-bottom: 1.25rem;
}

.divider {
  height: 1px;
  background: var(--linea);
  border: none;
}

.divider--light {
  background: rgba(255, 255, 255, 0.15);
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  min-height: 52px;
  padding: 0.85rem 1.75rem;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transition: background 0.35s var(--ease), color 0.35s var(--ease), border-color 0.35s var(--ease), transform 0.35s var(--ease);
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--primary {
  background: var(--blanco);
  color: var(--negro);
  border-color: var(--blanco);
}

.btn--primary:hover {
  background: transparent;
  color: var(--blanco);
}

.btn--dark {
  background: var(--negro);
  color: var(--blanco);
  border-color: var(--negro);
}

.btn--dark:hover {
  background: transparent;
  color: var(--negro);
}

.btn--outline {
  background: transparent;
  color: var(--blanco);
  border-color: rgba(255, 255, 255, 0.45);
}

.btn--outline:hover {
  background: var(--blanco);
  color: var(--negro);
  border-color: var(--blanco);
}

.btn--outline-dark {
  background: transparent;
  color: var(--negro);
  border-color: var(--negro);
}

.btn--outline-dark:hover {
  background: var(--negro);
  color: var(--blanco);
}

.btn--ghost {
  padding: 0;
  min-height: auto;
  letter-spacing: 0.12em;
  border: none;
  color: var(--negro);
  gap: 0.5rem;
}

.btn--ghost::after {
  content: "→";
  transition: transform 0.35s var(--ease);
}

.btn--ghost:hover::after {
  transform: translateX(4px);
}

.btn--ghost:hover {
  transform: none;
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

/* ---------- Header / Nav ---------- */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  height: var(--nav-h);
  transition: background 0.4s var(--ease), backdrop-filter 0.4s var(--ease), border-color 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--linea);
}

.site-header.is-scrolled .nav-link,
.site-header.is-scrolled .nav-toggle span {
  color: var(--negro);
}

.site-header.is-scrolled .nav-toggle span {
  background: var(--negro);
}

.site-header.is-scrolled .logo-img--light {
  opacity: 0;
  pointer-events: none;
}

.site-header.is-scrolled .logo-img--dark {
  opacity: 1;
}

.site-header--light .nav-link,
.site-header--light .nav-toggle span {
  color: var(--negro);
}

.site-header--light .nav-toggle span {
  background: var(--negro);
}

.site-header--light .logo-img--light {
  opacity: 0;
}

.site-header--light .logo-img--dark {
  opacity: 1;
}

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

.logo {
  position: relative;
  display: block;
  width: clamp(118px, 14vw, 148px);
  height: 42px;
  flex-shrink: 0;
}

.logo-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: left center;
  transition: opacity 0.35s var(--ease);
}

.logo-img--dark {
  opacity: 0;
}

.logo-img--light {
  opacity: 1;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 2.2vw, 2rem);
}

.nav-link {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.82);
  transition: color 0.3s ease;
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}

.nav-link:hover::after,
.nav-link.is-active::after {
  transform: scaleX(1);
}

.nav-cta {
  margin-left: 0.5rem;
}

.nav-cta .btn {
  min-height: 42px;
  padding: 0.65rem 1.15rem;
  font-size: 0.65rem;
}

.site-header:not(.is-scrolled):not(.site-header--light) .nav-cta .btn--dark {
  background: var(--blanco);
  color: var(--negro);
  border-color: var(--blanco);
}

.site-header:not(.is-scrolled):not(.site-header--light) .nav-cta .btn--dark:hover {
  background: transparent;
  color: var(--blanco);
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
  z-index: 1002;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--blanco);
  transition: transform 0.35s var(--ease), opacity 0.35s var(--ease);
}

.nav-toggle.is-open span {
  background: var(--blanco);
}

.nav-toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--negro);
  z-index: 1001;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s var(--ease), visibility 0.4s var(--ease);
}

.mobile-nav.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav a {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 7vw, 2.4rem);
  color: var(--blanco);
  padding: 0.7rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}

.mobile-nav.is-open a {
  opacity: 1;
  transform: none;
}

.mobile-nav.is-open a:nth-child(1) { transition-delay: 0.05s; }
.mobile-nav.is-open a:nth-child(2) { transition-delay: 0.1s; }
.mobile-nav.is-open a:nth-child(3) { transition-delay: 0.15s; }
.mobile-nav.is-open a:nth-child(4) { transition-delay: 0.2s; }
.mobile-nav.is-open a:nth-child(5) { transition-delay: 0.25s; }
.mobile-nav.is-open a:nth-child(6) { transition-delay: 0.3s; }

.mobile-nav .btn {
  margin-top: 2rem;
  align-self: flex-start;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: flex-end;
  padding: calc(var(--nav-h) + 2rem) 0 4.5rem;
  background: var(--negro);
  color: var(--blanco);
  overflow: hidden;
}

.hero--page {
  min-height: 72vh;
  align-items: center;
  padding-top: calc(var(--nav-h) + 3rem);
  padding-bottom: 4rem;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.05);
  opacity: 0.38;
  transform: scale(1.04);
  animation: heroZoom 18s var(--ease) forwards;
}

@keyframes heroZoom {
  to { transform: scale(1); }
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 10, 10, 0.55) 0%, rgba(10, 10, 10, 0.35) 40%, rgba(10, 10, 10, 0.88) 100%),
    radial-gradient(ellipse at 70% 30%, rgba(255, 255, 255, 0.05), transparent 55%);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

.hero__brand {
  width: clamp(160px, 22vw, 240px);
  margin-bottom: 1.75rem;
  opacity: 0;
  animation: fadeUp 1s var(--ease) 0.15s forwards;
}

.hero__brand img {
  width: 100%;
  height: auto;
}

.hero h1 {
  max-width: 14ch;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp 1s var(--ease) 0.3s forwards;
}

.hero .lead {
  color: rgba(255, 255, 255, 0.68);
  opacity: 0;
  animation: fadeUp 1s var(--ease) 0.45s forwards;
}

.hero .btn-group {
  opacity: 0;
  animation: fadeUp 1s var(--ease) 0.6s forwards;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ---------- Reveal on scroll ---------- */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ---------- About / Camila ---------- */

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}

.about-photo {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--gris-oscuro);
}

.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.05);
  transition: transform 1.2s var(--ease);
}

.about-photo:hover img {
  transform: scale(1.03);
}

.about-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.08);
  pointer-events: none;
}

.signature {
  width: clamp(160px, 28vw, 220px);
  margin: 1.5rem 0 2rem;
}

.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem 2rem;
  margin-top: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--linea);
}

.stat__num {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3vw, 2.6rem);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat__label {
  font-size: 0.85rem;
  color: var(--gris-medio);
  line-height: 1.5;
}

/* ---------- Service blocks ---------- */

.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--linea);
  border-top: 1px solid var(--linea);
  border-bottom: 1px solid var(--linea);
}

.service-block {
  background: var(--blanco);
  padding: clamp(2.5rem, 5vw, 4rem);
  display: flex;
  flex-direction: column;
  min-height: 360px;
  transition: background 0.4s var(--ease);
}

.service-block:hover {
  background: var(--papel);
}

.service-block__num {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: var(--gris-medio);
  margin-bottom: 2rem;
}

.service-block h3 {
  margin-bottom: 1.25rem;
}

.service-block p {
  color: var(--gris-medio);
  flex: 1;
  margin-bottom: 2rem;
  max-width: 32em;
}

/* ---------- Value pillars ---------- */

.pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.pillar {
  padding: 2rem 1.75rem 2rem 0;
  border-top: 1px solid var(--linea);
}

.pillar__num {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--gris-medio);
  margin-bottom: 1.5rem;
  display: block;
}

.pillar h3 {
  font-size: 1.35rem;
  margin-bottom: 0.85rem;
}

.pillar p {
  font-size: 0.95rem;
  color: var(--gris-medio);
  line-height: 1.65;
}

/* ---------- Industries ---------- */

.industries {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 0;
  justify-content: flex-start;
}

.industry {
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 2.4vw, 1.65rem);
  padding: 0.85rem 0;
  margin-right: 1.25rem;
  color: var(--negro);
  position: relative;
}

.industry:not(:last-child)::after {
  content: "·";
  position: absolute;
  right: -0.9rem;
  color: var(--gris-medio);
}

.industry--light {
  color: var(--blanco);
}

.industry--light:not(:last-child)::after {
  color: rgba(255, 255, 255, 0.35);
}

/* ---------- Teaser / CTA bands ---------- */

.teaser {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.teaser__benefits {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

.teaser__benefit {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  font-size: 0.92rem;
  color: var(--gris-medio);
}

.teaser__benefit::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--negro);
  margin-top: 0.75rem;
  flex-shrink: 0;
}

.cta-band {
  text-align: center;
  padding: clamp(5rem, 12vw, 8rem) 0;
}

.cta-band h2 {
  max-width: 16ch;
  margin: 0 auto 1.5rem;
}

.cta-band .lead {
  margin: 0 auto 2.25rem;
  color: rgba(255, 255, 255, 0.62);
}

/* ---------- Process steps ---------- */

.process {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  counter-reset: step;
}

.process-step {
  padding: 2rem 1.5rem 2rem 0;
  border-top: 1px solid var(--linea);
  position: relative;
}

.process-step__num {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--gris-medio);
  margin-bottom: 1.5rem;
  display: block;
}

.process-step h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.process-step p {
  font-size: 0.9rem;
  color: var(--gris-medio);
  line-height: 1.6;
}

/* ---------- Lists / modules ---------- */

.scenario-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.scenario {
  display: flex;
  gap: 1.25rem;
  padding: 1.75rem 1.5rem 1.75rem 0;
  border-top: 1px solid var(--linea);
}

.scenario__num {
  font-family: var(--font-serif);
  color: var(--gris-medio);
  font-size: 0.95rem;
  flex-shrink: 0;
  width: 1.5rem;
}

.scenario p {
  font-size: 1.05rem;
  line-height: 1.5;
}

.modules {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--linea);
  border: 1px solid var(--linea);
}

.module {
  background: var(--blanco);
  padding: 2.25rem 1.75rem;
  transition: background 0.35s var(--ease);
}

.module:hover {
  background: var(--papel);
}

.module h3 {
  margin-bottom: 0.85rem;
  font-size: 1.3rem;
}

.module p {
  font-size: 0.95rem;
  color: var(--gris-medio);
}

.flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 0.5rem;
  margin-top: 2rem;
}

.flow__item {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  padding: 0.5rem 0;
}

.flow__arrow {
  color: var(--gris-medio);
  font-size: 0.9rem;
  padding: 0 0.35rem;
}

.positions {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--linea);
  border-top: 1px solid var(--linea);
  border-bottom: 1px solid var(--linea);
}

.position {
  background: var(--blanco);
  padding: 2.5rem 1.75rem;
  text-align: left;
}

.position h3 {
  font-size: 1.35rem;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem 3rem;
}

.why-item h3 {
  margin-bottom: 0.75rem;
  font-size: 1.35rem;
}

.why-item p {
  color: var(--gris-medio);
}

.feature-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.feature-split__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--gris-oscuro);
}

.feature-split__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1);
}

.checklist {
  margin-top: 1.5rem;
  display: grid;
  gap: 0.85rem;
}

.checklist li {
  display: flex;
  gap: 1rem;
  font-size: 0.98rem;
  color: var(--gris-medio);
  line-height: 1.5;
}

.checklist li::before {
  content: "";
  width: 16px;
  height: 1px;
  background: var(--negro);
  margin-top: 0.7rem;
  flex-shrink: 0;
}

/* ---------- Contact ---------- */

.paths {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--linea);
  border: 1px solid var(--linea);
  margin-bottom: 3.5rem;
}

.path-card {
  background: var(--blanco);
  padding: 2.25rem;
  text-align: left;
  cursor: pointer;
  transition: background 0.35s var(--ease);
  border: none;
  width: 100%;
}

.path-card:hover,
.path-card.is-active {
  background: var(--papel);
}

.path-card.is-active {
  outline: 1px solid var(--negro);
  outline-offset: -1px;
  z-index: 1;
}

.path-card .eyebrow {
  margin-bottom: 0.85rem;
  display: block;
}

.path-card h3 {
  margin-bottom: 0.65rem;
}

.path-card p {
  color: var(--gris-medio);
  font-size: 0.95rem;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2.5rem, 5vw, 4rem);
  align-items: start;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-field--full {
  grid-column: 1 / -1;
}

.form-field label {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gris-medio);
}

.form-field input,
.form-field select,
.form-field textarea {
  border-bottom: 1px solid var(--linea);
  padding: 0.85rem 0;
  transition: border-color 0.3s ease;
  background: transparent;
  width: 100%;
  border-radius: 0;
  appearance: none;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-bottom-color: var(--negro);
}

.form-field textarea {
  min-height: 140px;
  resize: vertical;
}

.form-message {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--gris-medio);
  display: none;
}

.form-message.is-visible {
  display: block;
}

.calendar-card {
  border: 1px solid var(--linea);
  padding: 2rem;
  background: var(--papel);
}

.calendar-card h3 {
  margin: 1rem 0 0.75rem;
}

.calendar-card p {
  color: var(--gris-medio);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.calendar-mock {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.35rem;
  margin-bottom: 1.5rem;
}

.calendar-mock span {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--gris-medio);
}

.calendar-mock .day-head {
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gris-medio);
}

.calendar-mock .avail {
  background: var(--blanco);
  color: var(--negro);
  border: 1px solid var(--linea);
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease;
}

.calendar-mock .avail:hover,
.calendar-mock .avail.is-selected {
  background: var(--negro);
  color: var(--blanco);
  border-color: var(--negro);
}

.slots {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.slot {
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--linea);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  background: var(--blanco);
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.slot:hover,
.slot.is-selected {
  background: var(--negro);
  color: var(--blanco);
  border-color: var(--negro);
}

/* ---------- CV with AI ---------- */

.cv-landing {
  min-height: calc(100vh - var(--nav-h));
  padding: calc(var(--nav-h) + 3rem) 0 4rem;
  display: flex;
  align-items: center;
}

.cv-benefits {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--linea);
}

.cv-benefit h3 {
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}

.cv-benefit p {
  font-size: 0.88rem;
  color: var(--gris-medio);
}

.cv-app {
  display: none;
  min-height: 100vh;
  padding-top: var(--nav-h);
}

.cv-app.is-active {
  display: block;
}

.cv-stage {
  display: none;
  min-height: calc(100vh - var(--nav-h));
}

.cv-stage.is-active {
  display: block;
}

/* Chat */
.chat-shell {
  width: min(100% - 2rem, 720px);
  margin: 0 auto;
  padding: 2rem 0 6rem;
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - var(--nav-h));
}

.chat-header {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--linea);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.chat-header__brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.chat-header__brand img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.chat-header__brand span {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gris-medio);
}

.chat-progress {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gris-medio);
}

.chat-messages {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  padding-bottom: 1.5rem;
  overflow-y: auto;
}

.msg {
  max-width: 88%;
  animation: fadeUp 0.45s var(--ease);
}

.msg--bot {
  align-self: flex-start;
}

.msg--user {
  align-self: flex-end;
}

.msg__bubble {
  padding: 1rem 1.2rem;
  font-size: 0.98rem;
  line-height: 1.55;
}

.msg--bot .msg__bubble {
  background: var(--papel);
  color: var(--negro);
  border: 1px solid var(--linea);
}

.msg--user .msg__bubble {
  background: var(--negro);
  color: var(--blanco);
}

.msg--system .msg__bubble {
  background: transparent;
  border: none;
  padding: 0.35rem 0;
  font-style: italic;
  font-size: 0.9rem;
  color: var(--gris-medio);
  font-family: var(--font-serif);
}

.typing {
  display: inline-flex;
  gap: 5px;
  padding: 1rem 1.2rem;
  background: var(--papel);
  border: 1px solid var(--linea);
}

.typing span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gris-medio);
  animation: blink 1.2s infinite ease-in-out;
}

.typing span:nth-child(2) { animation-delay: 0.15s; }
.typing span:nth-child(3) { animation-delay: 0.3s; }

@keyframes blink {
  0%, 80%, 100% { opacity: 0.25; transform: translateY(0); }
  40% { opacity: 1; transform: translateY(-3px); }
}

.chat-input-bar {
  position: sticky;
  bottom: 0;
  background: linear-gradient(180deg, transparent, var(--blanco) 28%);
  padding: 1.25rem 0 0.5rem;
}

.chat-input-wrap {
  display: flex;
  gap: 0.75rem;
  align-items: flex-end;
  border: 1px solid var(--linea);
  background: var(--blanco);
  padding: 0.65rem 0.75rem 0.65rem 1.1rem;
}

.chat-input-wrap textarea {
  flex: 1;
  resize: none;
  min-height: 44px;
  max-height: 120px;
  padding: 0.55rem 0;
  line-height: 1.45;
}

.chat-input-wrap textarea:focus {
  outline: none;
}

.chat-send {
  width: 44px;
  height: 44px;
  background: var(--negro);
  color: var(--blanco);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: opacity 0.3s ease;
}

.chat-send:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.chat-send svg {
  width: 16px;
  height: 16px;
}

/* Generating */
.generate-panel {
  min-height: calc(100vh - var(--nav-h));
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem 1.5rem;
}

.generate-panel h2 {
  margin-bottom: 1rem;
}

.generate-panel p {
  color: var(--gris-medio);
  margin-bottom: 2.5rem;
}

.loader {
  width: 48px;
  height: 48px;
  border: 1px solid var(--linea);
  border-top-color: var(--negro);
  border-radius: 50%;
  margin: 0 auto 2rem;
  animation: spin 0.9s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* CV Result */
.cv-result {
  padding: 2.5rem 0 5rem;
}

.cv-result-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2.5rem;
  align-items: start;
}

.cv-options {
  position: sticky;
  top: calc(var(--nav-h) + 1.5rem);
  border: 1px solid var(--linea);
  padding: 1.75rem;
  background: var(--papel);
}

.cv-options h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.cv-options > p {
  font-size: 0.88rem;
  color: var(--gris-medio);
  margin-bottom: 1.5rem;
}

.style-options {
  display: grid;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.style-opt {
  padding: 0.9rem 1rem;
  border: 1px solid var(--linea);
  background: var(--blanco);
  text-align: left;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.style-opt.is-active,
.style-opt:hover {
  background: var(--negro);
  color: var(--blanco);
  border-color: var(--negro);
}

.cv-options .btn {
  width: 100%;
  margin-bottom: 0.75rem;
}

.cv-preview-wrap {
  border: 1px solid var(--linea);
  background: var(--blanco);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  box-shadow: 0 20px 60px rgba(10, 10, 10, 0.04);
}

.cv-doc {
  font-family: var(--font-sans);
  color: var(--negro);
  max-width: 720px;
  margin: 0 auto;
}

.cv-doc__name {
  font-family: var(--font-serif);
  font-size: 2rem;
  line-height: 1.15;
  margin-bottom: 0.35rem;
}

.cv-doc__role {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gris-medio);
  margin-bottom: 1.25rem;
}

.cv-doc__contact {
  font-size: 0.8rem;
  color: var(--gris-medio);
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--linea);
}

.cv-doc section {
  margin-bottom: 1.35rem;
}

.cv-doc h4 {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 0.65rem;
  color: var(--negro);
}

.cv-doc p,
.cv-doc li {
  font-size: 0.88rem;
  line-height: 1.55;
  color: #333;
}

.cv-doc ul {
  display: grid;
  gap: 0.35rem;
  padding-left: 1rem;
  list-style: disc;
}

.cv-job {
  margin-bottom: 1rem;
}

.cv-job__head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.25rem;
}

.cv-job__title {
  font-weight: 600;
  font-size: 0.92rem;
}

.cv-job__meta {
  font-size: 0.8rem;
  color: var(--gris-medio);
}

.cv-doc.is-minimal .cv-doc__name {
  font-family: var(--font-sans);
  font-weight: 300;
  letter-spacing: 0.04em;
}

.cv-doc.is-moderno {
  border-left: 3px solid var(--negro);
  padding-left: 1.5rem;
}

.cv-doc.is-moderno .cv-doc__name {
  font-size: 2.2rem;
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--negro);
  color: var(--blanco);
  padding: clamp(3.5rem, 7vw, 5rem) 0 2rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-brand img {
  width: clamp(130px, 18vw, 170px);
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.55);
}

.footer-nav h4,
.footer-contact h4 {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 1.25rem;
}

.footer-nav a,
.footer-contact a {
  display: block;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.78);
  padding: 0.35rem 0;
  transition: color 0.3s ease;
}

.footer-nav a:hover,
.footer-contact a:hover {
  color: var(--blanco);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 1.75rem;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7) !important;
}

.social-link svg {
  width: 16px;
  height: 16px;
}

/* ---------- Page utilities ---------- */

.page-hero-copy {
  max-width: 38rem;
}

.page-hero-copy .eyebrow {
  margin-bottom: 1.25rem;
  color: rgba(255, 255, 255, 0.55);
}

.page-hero-copy h1 {
  margin-bottom: 1.35rem;
  max-width: 16ch;
}

.list-services {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.list-services li {
  padding: 1.35rem 1.5rem 1.35rem 0;
  border-top: 1px solid var(--linea);
  font-size: 1.02rem;
  display: flex;
  gap: 1rem;
}

.list-services li span {
  font-family: var(--font-serif);
  color: var(--gris-medio);
  font-size: 0.9rem;
  width: 1.75rem;
  flex-shrink: 0;
}

/* ---------- Responsive ---------- */

@media (max-width: 1024px) {
  .pillars,
  .process,
  .positions {
    grid-template-columns: repeat(2, 1fr);
  }

  .modules {
    grid-template-columns: 1fr 1fr;
  }

  .cv-benefits {
    grid-template-columns: 1fr 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
  }

  .cv-result-layout {
    grid-template-columns: 1fr;
  }

  .cv-options {
    position: static;
  }
}

@media (max-width: 900px) {
  .nav-links,
  .nav-cta {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .about-grid,
  .teaser,
  .feature-split,
  .contact-layout,
  .services-grid {
    grid-template-columns: 1fr;
  }

  .about-photo {
    max-width: 420px;
  }

  .scenario-list,
  .list-services,
  .why-grid,
  .paths,
  .form-grid {
    grid-template-columns: 1fr;
  }

  :root {
    --nav-h: 72px;
  }
}

@media (max-width: 640px) {
  .container,
  .container--wide,
  .hero__content {
    width: min(100% - 1.75rem, var(--max));
  }

  .pillars,
  .process,
  .positions,
  .modules,
  .cv-benefits {
    grid-template-columns: 1fr;
  }

  .stats {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .btn {
    width: 100%;
  }

  .btn-group .btn {
    width: auto;
    flex: 1 1 auto;
  }

  .hero {
    align-items: flex-end;
    padding-bottom: 3rem;
  }

  .hero h1 {
    max-width: 12ch;
  }

  .service-block {
    min-height: auto;
  }

  .chat-shell {
    padding-bottom: 5rem;
  }

  .msg {
    max-width: 94%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}