/* ==========================================================================
   DRM Asesorías — Executive Clarity Design System
   Implementación fiel del design system "Executive Clarity"
   ========================================================================== */

/* -------------------- Design Tokens -------------------- */
:root {
  /* Colors */
  --color-surface: #f9f9f9;
  --color-surface-dim: #dadada;
  --color-surface-bright: #f9f9f9;
  --color-surface-container-lowest: #ffffff;
  --color-surface-container-low: #f3f3f3;
  --color-surface-container: #eeeeee;
  --color-surface-container-high: #e8e8e8;
  --color-surface-container-highest: #e2e2e2;
  --color-on-surface: #1a1c1c;
  --color-on-surface-variant: #564242;
  --color-inverse-surface: #2f3131;
  --color-inverse-on-surface: #f1f1f1;
  --color-outline: #897172;
  --color-outline-variant: #dcc0c0;
  --color-primary: #7a1f2b;
  --color-on-primary: #ffffff;
  --color-primary-container: #7a1f2b;
  --color-on-primary-container: #ff8b92;
  --color-inverse-primary: #ffb3b5;
  --color-secondary: #5f5e5e;
  --color-on-secondary: #ffffff;
  --color-secondary-container: #e5e2e1;
  --color-tertiary: #003227;
  --color-on-tertiary: #ffffff;
  --color-error: #ba1a1a;
  --color-primary-fixed-dim: #ffb3b5;
  --color-deep-black: #111111;
  --color-background-white: #ffffff;
  --color-text-body: #333333;
  --color-cta-orange: #f28c28;
  --color-cta-orange-dark: #d97817;

  /* Typography */
  --font-display: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --fs-display-lg: clamp(2.5rem, 1.85rem + 2.6vw, 4rem);       /* 40px -> 64px */
  --fs-headline-md: clamp(1.75rem, 1.5rem + 1vw, 2.5rem);       /* 28px -> 40px */
  --fs-headline-sm: 1.5rem;                                     /* 24px */
  --fs-body-lg: 1.125rem;                                       /* 18px */
  --fs-body-md: 1rem;                                           /* 16px */
  --fs-label-caps: 0.75rem;                                     /* 12px */
  --fs-button: 1rem;                                            /* 16px */

  /* Radius */
  --radius-sm: 0.25rem;
  --radius-default: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  /* Spacing */
  --margin-page: max(24px, 5vw);
  --gutter: 24px;
  --section-gap: 120px;
  --section-gap-mobile: 64px;
  --stack-sm: 8px;
  --stack-md: 16px;
  --stack-lg: 32px;

  /* Elevation */
  --shadow-ambient-sm: 0 4px 20px -4px rgba(17, 17, 17, 0.06);
  --shadow-ambient-md: 0 12px 32px -8px rgba(17, 17, 17, 0.08);
  --shadow-ambient-lg: 0 32px 64px -12px rgba(17, 17, 17, 0.15);
  --shadow-cta: 0 12px 24px -8px rgba(242, 140, 40, 0.35);

  --max-width: 1280px;

  --ease-standard: cubic-bezier(0.2, 0.7, 0.2, 1);
  --dur-fast: 200ms;
  --dur-standard: 400ms;
  --dur-slow: 900ms;
}

/* -------------------- Reset -------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

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

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

body {
  margin: 0;
  background-color: var(--color-background-white);
  color: var(--color-on-surface);
  font-family: var(--font-body);
  font-size: var(--fs-body-md);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

button {
  font: inherit;
  color: inherit;
  cursor: pointer;
}

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

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4, h5, p {
  margin: 0;
}

input, textarea, button, select {
  font-family: inherit;
}

svg {
  flex-shrink: 0;
}

.text-balance {
  text-wrap: balance;
}

/* -------------------- Accessibility -------------------- */
.skip-link {
  position: absolute;
  left: 0;
  top: -100%;
  background: var(--color-primary);
  color: #fff;
  padding: 14px 20px;
  z-index: 1000;
  border-radius: 0 0 8px 0;
  font-weight: 600;
  transition: top var(--dur-fast) var(--ease-standard);
}

.skip-link:focus {
  top: 0;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

:focus-visible {
  outline: 2.5px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 4px;
}

/* -------------------- Layout Helpers -------------------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--margin-page);
}

.section {
  padding-block: var(--section-gap-mobile);
}

@media (min-width: 1024px) {
  .section {
    padding-block: var(--section-gap);
  }
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.eyebrow--orange {
  color: var(--color-cta-orange-dark);
}

.section-heading {
  font-family: var(--font-display);
  font-size: var(--fs-headline-md);
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-deep-black);
}

/* -------------------- Reveal on scroll -------------------- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity var(--dur-slow) var(--ease-standard),
    transform var(--dur-slow) var(--ease-standard);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ==========================================================================
   Navigation
   ========================================================================== */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(220, 192, 192, 0.2);
}

.nav {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--margin-page);
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 84px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  height: 36px;
  width: 36px;
  color: var(--color-primary);
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 40px;
}

@media (min-width: 1024px) {
  .nav-links {
    display: flex;
  }
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-secondary);
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: color var(--dur-fast) var(--ease-standard), border-color var(--dur-fast) var(--ease-standard);
}

.nav-link:hover {
  color: var(--color-primary);
}

.nav-link[aria-current="page"],
.nav-link.is-active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.nav-cta-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid rgba(137, 113, 114, 0.25);
  border-radius: var(--radius-default);
}

@media (min-width: 1024px) {
  .nav-toggle {
    display: none;
  }
}

.nav-toggle svg {
  width: 22px;
  height: 22px;
}

.nav-toggle .icon-close {
  display: none;
}

.nav-toggle[aria-expanded="true"] .icon-menu {
  display: none;
}

.nav-toggle[aria-expanded="true"] .icon-close {
  display: block;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 12px var(--margin-page) 24px;
  background: var(--color-background-white);
  border-bottom: 1px solid rgba(220, 192, 192, 0.25);
}

.mobile-menu.is-open {
  display: flex;
}

@media (min-width: 1024px) {
  .mobile-menu {
    display: none !important;
  }
}

.mobile-menu a {
  padding: 14px 4px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-on-surface);
  border-bottom: 1px solid var(--color-surface-container);
}

.mobile-menu a:last-of-type {
  border-bottom: none;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: var(--fs-button);
  font-weight: 600;
  border-radius: var(--radius-default);
  border: none;
  padding: 16px 28px;
  transition: transform var(--dur-fast) var(--ease-standard),
    box-shadow var(--dur-fast) var(--ease-standard),
    background-color var(--dur-fast) var(--ease-standard),
    color var(--dur-fast) var(--ease-standard);
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background-color: var(--color-cta-orange);
  color: #fff;
  box-shadow: var(--shadow-cta);
}

.btn-primary:hover {
  background-color: var(--color-cta-orange-dark);
  transform: translateY(-2px);
}

.btn-secondary {
  background: transparent;
  color: var(--color-deep-black);
  border: 1px solid rgba(137, 113, 114, 0.35);
}

.btn-secondary:hover {
  background-color: var(--color-surface-container-low);
}

.btn-nav {
  padding: 12px 24px;
  font-size: 0.875rem;
}

.btn-block {
  width: 100%;
}

.btn-inverse {
  background-color: #fff;
  color: var(--color-deep-black);
}

.btn-inverse:hover {
  background-color: var(--color-cta-orange);
  color: #fff;
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 84px;
  background-color: var(--color-surface-container-lowest);
  overflow: hidden;
}

.hero-watermark {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60%;
  max-width: 620px;
  z-index: 0;
  opacity: 0.035;
  pointer-events: none;
  color: var(--color-deep-black);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 48px;
  align-items: center;
  padding-block: 48px;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: repeat(12, 1fr);
    gap: 48px;
  }
  .hero-copy {
    grid-column: span 7;
  }
  .hero-visual {
    grid-column: span 5;
  }
}

.hero-copy {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.hero-badge {
  display: inline-flex;
  align-self: flex-start;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  background-color: rgba(122, 31, 43, 0.05);
  border: 1px solid rgba(122, 31, 43, 0.1);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--fs-display-lg);
  font-weight: 700;
  line-height: 1.08;
  color: var(--color-deep-black);
  letter-spacing: -0.02em;
}

.hero-title em {
  font-style: italic;
  color: var(--color-primary);
}

.hero-subtitle {
  font-size: var(--fs-body-lg);
  color: var(--color-secondary);
  max-width: 42em;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  padding-top: 4px;
}

.hero-visual {
  position: relative;
}

.hero-visual-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-ambient-lg);
  aspect-ratio: 3 / 4;
  background: linear-gradient(160deg, #f1f1f1 0%, #e4e4e4 55%, #dcdcdc 100%);
  position: relative;
}

.hero-visual-frame svg {
  width: 100%;
  height: 100%;
}

.hero-float-card {
  display: none;
  position: absolute;
  bottom: -40px;
  left: -40px;
  max-width: 280px;
  padding: 32px;
  border-radius: var(--radius-md);
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-ambient-lg);
  border: 1px solid rgba(220, 192, 192, 0.3);
}

@media (min-width: 1280px) {
  .hero-float-card {
    display: block;
  }
}

.hero-float-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-default);
  background-color: rgba(122, 31, 43, 0.1);
  color: var(--color-primary);
  margin-bottom: 12px;
}

.hero-float-card-icon svg {
  width: 20px;
  height: 20px;
}

.hero-float-card-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: 12px;
}

.hero-float-card-text {
  font-size: 0.8125rem;
  color: var(--color-secondary);
  line-height: 1.6;
  font-weight: 500;
}

/* ==========================================================================
   Services / 6 Pillars
   ========================================================================== */
.services {
  background-color: #fff;
  border-block: 1px solid rgba(220, 192, 192, 0.2);
}

.section-intro {
  max-width: 46rem;
  margin-inline: auto;
  text-align: center;
  margin-bottom: 72px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.pillar-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 640px) {
  .pillar-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .pillar-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.pillar-card {
  padding: 32px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(220, 192, 192, 0.4);
  background-color: var(--color-surface-container-lowest);
  transition: border-color var(--dur-standard) var(--ease-standard),
    box-shadow var(--dur-standard) var(--ease-standard),
    transform var(--dur-standard) var(--ease-standard);
}

.pillar-card:hover {
  border-color: rgba(122, 31, 43, 0.4);
  box-shadow: var(--shadow-ambient-md);
  transform: translateY(-4px);
}

.pillar-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-default);
  background-color: rgba(122, 31, 43, 0.05);
  color: var(--color-primary);
  margin-bottom: 24px;
}

.pillar-icon svg {
  width: 26px;
  height: 26px;
}

.pillar-title {
  font-family: var(--font-display);
  font-size: var(--fs-headline-sm);
  font-weight: 600;
  color: var(--color-deep-black);
  margin-bottom: 16px;
}

.pillar-text {
  font-size: 0.875rem;
  color: var(--color-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}

.pillar-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pillar-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(122, 31, 43, 0.75);
}

.pillar-list svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* ==========================================================================
   Diferenciadores
   ========================================================================== */
.differentiators {
  background-color: rgba(243, 243, 243, 0.4);
  position: relative;
  overflow: hidden;
}

.diff-grid {
  display: grid;
  gap: 64px;
  align-items: center;
}

@media (min-width: 1024px) {
  .diff-grid {
    grid-template-columns: 1fr 1fr;
    gap: 80px;
  }
}

.diff-heading {
  margin-top: 20px;
  margin-bottom: 40px;
  line-height: 1.3;
}

.diff-feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 480px) {
  .diff-feature-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.diff-feature {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.diff-feature svg {
  width: 24px;
  height: 24px;
  color: var(--color-cta-orange-dark);
}

.diff-feature h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-deep-black);
}

.diff-feature p {
  font-size: 0.875rem;
  color: var(--color-secondary);
  line-height: 1.65;
}

.diff-panel {
  position: relative;
}

.diff-panel-card {
  background-color: rgba(122, 31, 43, 0.05);
  border: 1px solid rgba(122, 31, 43, 0.1);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.diff-step {
  display: flex;
  align-items: center;
  gap: 24px;
}

.diff-step-num {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  box-shadow: var(--shadow-ambient-sm);
}

.diff-step h4 {
  font-weight: 700;
  color: var(--color-deep-black);
  margin-bottom: 4px;
}

.diff-step p {
  font-size: 0.875rem;
  color: var(--color-secondary);
}

.diff-decor {
  position: absolute;
  top: -40px;
  right: -40px;
  width: 160px;
  height: 160px;
  background-color: rgba(242, 140, 40, 0.1);
  border-radius: var(--radius-full);
  filter: blur(70px);
  z-index: -1;
}

/* ==========================================================================
   Methodology
   ========================================================================== */
.methodology-heading {
  text-align: center;
  margin-bottom: 72px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}

.methodology-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

@media (min-width: 768px) {
  .methodology-flow {
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
  }
}

.method-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-inline: 12px;
  position: relative;
}

@media (min-width: 768px) {
  .method-step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 32px;
    left: 60%;
    width: 90%;
    height: 1px;
    background-color: var(--color-outline-variant);
    z-index: 0;
  }
}

.method-num {
  position: relative;
  z-index: 1;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background-color: #fff;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin-bottom: 24px;
  box-shadow: var(--shadow-ambient-sm);
}

.method-step.is-current .method-num {
  background-color: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-ambient-md);
}

.method-step h4 {
  font-weight: 700;
  color: var(--color-deep-black);
  margin-bottom: 8px;
}

.method-step p {
  font-size: 0.75rem;
  color: var(--color-secondary);
  line-height: 1.65;
}

/* ==========================================================================
   Founder
   ========================================================================== */
.founder {
  background-color: rgba(243, 243, 243, 0.25);
  position: relative;
  overflow: hidden;
}

.founder-grid {
  display: flex;
  flex-direction: column;
  gap: 64px;
  align-items: center;
}

@media (min-width: 1024px) {
  .founder-grid {
    flex-direction: row;
    gap: 80px;
  }
}

.founder-visual {
  width: 100%;
  position: relative;
}

@media (min-width: 1024px) {
  .founder-visual {
    width: 50%;
  }
}

.founder-frame {
  position: relative;
}

.founder-frame-glow {
  position: absolute;
  inset: -16px;
  background-color: rgba(122, 31, 43, 0.05);
  border-radius: var(--radius-xl);
  z-index: -1;
  transition: background-color var(--dur-slow) var(--ease-standard);
}

.founder-frame:hover .founder-frame-glow {
  background-color: rgba(122, 31, 43, 0.1);
}

.founder-portrait {
  width: 100%;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-ambient-lg);
  object-fit: cover;
  background: linear-gradient(150deg, #2c2c2c 0%, #111111 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.9);
  overflow: hidden;
}

.founder-portrait .initials {
  font-family: var(--font-display);
  font-size: clamp(4rem, 3rem + 4vw, 7rem);
  font-weight: 700;
  color: rgba(255, 255, 255, 0.92);
  letter-spacing: 0.02em;
}

.founder-quote-card {
  position: absolute;
  bottom: 24px;
  left: 24px;
  right: 24px;
  padding: 28px;
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-ambient-lg);
  border: 1px solid rgba(220, 192, 192, 0.3);
}

@media (min-width: 480px) {
  .founder-quote-card {
    right: auto;
    max-width: 320px;
  }
}

.founder-quote-card h4 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-deep-black);
  line-height: 1.3;
}

.founder-quote-card .role {
  font-size: 0.875rem;
  color: var(--color-primary);
  font-weight: 600;
  margin-top: 4px;
}

.founder-quote-card hr {
  border: none;
  border-top: 1px solid rgba(220, 192, 192, 0.3);
  margin: 16px 0;
}

.founder-quote-card blockquote {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--color-secondary);
  line-height: 1.65;
  font-style: italic;
}

.founder-content {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

@media (min-width: 1024px) {
  .founder-content {
    width: 50%;
  }
}

.founder-bio {
  display: flex;
  flex-direction: column;
  gap: 24px;
  font-size: var(--fs-body-lg);
  color: var(--color-secondary);
  line-height: 1.7;
}

.founder-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 8px;
}

.founder-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  background-color: #fff;
  border: 1px solid rgba(220, 192, 192, 0.4);
  border-radius: var(--radius-default);
  box-shadow: var(--shadow-ambient-sm);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-deep-black);
}

.founder-badge svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
}

/* ==========================================================================
   DRM OS
   ========================================================================== */
.drm-os {
  background-color: var(--color-deep-black);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.drm-os-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 64px;
  align-items: center;
}

@media (min-width: 1024px) {
  .drm-os-grid {
    grid-template-columns: 1fr 1fr;
    gap: 96px;
  }
}

.drm-os-copy {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.drm-os-tag {
  display: inline-flex;
  align-self: flex-start;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  background-color: rgba(122, 31, 43, 0.3);
  border: 1px solid rgba(122, 31, 43, 0.5);
  color: var(--color-primary-fixed-dim);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.drm-os-title {
  font-family: var(--font-display);
  font-size: var(--fs-display-lg);
  font-weight: 700;
  line-height: 1.1;
}

.drm-os-title em {
  font-style: italic;
  color: var(--color-primary-fixed-dim);
}

.drm-os-copy > p {
  font-size: var(--fs-body-lg);
  color: rgba(255, 255, 255, 0.7);
  max-width: 34em;
  line-height: 1.7;
}

.drm-os-feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.drm-os-feature {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.drm-os-feature svg {
  width: 30px;
  height: 30px;
  color: var(--color-cta-orange);
}

.drm-os-feature h4 {
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.drm-os-feature p {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.4);
  line-height: 1.65;
}

.drm-os-visual {
  position: relative;
}

.drm-os-panel {
  width: 100%;
  max-width: 32rem;
  aspect-ratio: 16 / 10;
  background: linear-gradient(145deg, rgba(255,255,255,0.1), transparent);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 32px;
  backdrop-filter: blur(6px);
  box-shadow: var(--shadow-ambient-lg);
  position: relative;
  overflow: hidden;
}

.drm-os-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}

.drm-os-dots {
  display: flex;
  gap: 8px;
}

.drm-os-dots span {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.4);
}

.drm-os-dots span:last-child {
  background-color: rgba(255, 255, 255, 0.2);
}

.drm-os-panel-bar {
  height: 6px;
  width: 128px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.1);
}

.drm-os-panel-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.drm-os-panel-row {
  height: 80px;
  border-radius: var(--radius-md);
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  padding-inline: 24px;
  gap: 24px;
}

.drm-os-panel-row-icon {
  height: 40px;
  width: 40px;
  border-radius: var(--radius-default);
  background-color: rgba(122, 31, 43, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(122, 31, 43, 0.7);
  flex-shrink: 0;
}

.drm-os-panel-row-icon svg {
  width: 20px;
  height: 20px;
}

.drm-os-panel-row-lines {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.drm-os-panel-row-lines .line-1 {
  height: 8px;
  width: 33%;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.2);
}

.drm-os-panel-row-lines .line-2 {
  height: 6px;
  width: 100%;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.05);
}

.drm-os-panel-placeholder {
  height: 128px;
  border-radius: var(--radius-md);
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.drm-os-panel-placeholder svg {
  position: absolute;
  width: 120px;
  height: 120px;
  color: rgba(255, 255, 255, 0.05);
}

.drm-os-panel-placeholder span {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: rgba(255, 255, 255, 0.3);
  text-transform: uppercase;
}

.drm-os-glow {
  position: absolute;
  bottom: -80px;
  right: -80px;
  width: 320px;
  height: 320px;
  background-color: rgba(122, 31, 43, 0.2);
  border-radius: var(--radius-full);
  filter: blur(120px);
  z-index: -1;
}

/* ==========================================================================
   Casos de Éxito
   ========================================================================== */
.cases {
  background-color: #fff;
}

.cases-heading-row {
  display: flex;
  flex-direction: column;
  gap: 24px;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 72px;
}

@media (min-width: 768px) {
  .cases-heading-row {
    flex-direction: row;
    align-items: flex-end;
  }
}

.cases-heading-row .lead {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cases-heading-row .note {
  color: var(--color-secondary);
  max-width: 22em;
  font-style: italic;
  font-size: 0.9375rem;
}

.cases-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  opacity: 0.55;
}

@media (min-width: 768px) {
  .cases-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.case-card {
  padding: 48px;
  border-radius: var(--radius-xl);
  border: 1.5px dashed rgba(220, 192, 192, 0.6);
  background-color: rgba(243, 243, 243, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 280px;
  gap: 16px;
}

.case-card svg {
  width: 44px;
  height: 44px;
  color: var(--color-outline);
}

.case-card .tag {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  font-weight: 700;
  color: var(--color-on-surface);
}

.case-card .desc {
  color: var(--color-secondary);
  font-size: 0.875rem;
}

/* ==========================================================================
   Contact
   ========================================================================== */
.contact {
  background-color: rgba(243, 243, 243, 0.5);
}

.contact-panel {
  background-color: var(--color-deep-black);
  border-radius: 40px;
  overflow: hidden;
  box-shadow: var(--shadow-ambient-lg);
  display: flex;
  flex-direction: column;
}

@media (min-width: 1024px) {
  .contact-panel {
    flex-direction: row;
  }
}

.contact-info {
  padding: 48px 32px;
  background-color: var(--color-deep-black);
  position: relative;
  color: #fff;
}

@media (min-width: 1024px) {
  .contact-info {
    width: 50%;
    padding: 96px 80px;
  }
}

.contact-info-glow {
  position: absolute;
  inset: 0;
  opacity: 0.12;
  pointer-events: none;
  background: radial-gradient(circle at top right, rgba(122, 31, 43, 0.9), transparent 60%);
}

.contact-info-content {
  position: relative;
  z-index: 1;
}

.contact-info h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 1.3rem + 2vw, 2.75rem);
  line-height: 1.25;
  color: #fff;
  margin-bottom: 28px;
}

.contact-info > .contact-info-content > p {
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--fs-body-lg);
  line-height: 1.7;
  margin-bottom: 48px;
  max-width: 30em;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-channel {
  display: flex;
  align-items: center;
  gap: 20px;
}

.contact-channel-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--dur-fast) var(--ease-standard), color var(--dur-fast) var(--ease-standard), border-color var(--dur-fast) var(--ease-standard);
  flex-shrink: 0;
}

.contact-channel-icon svg {
  width: 20px;
  height: 20px;
}

.contact-channel:hover .contact-channel-icon {
  background-color: var(--color-cta-orange);
  border-color: var(--color-cta-orange);
  color: #fff;
}

.contact-channel-text {
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
  transition: color var(--dur-fast) var(--ease-standard);
}

.contact-channel:hover .contact-channel-text {
  color: #fff;
}

.contact-form-wrap {
  padding: 48px 32px;
  background-color: #fff;
}

@media (min-width: 1024px) {
  .contact-form-wrap {
    width: 50%;
    padding: 96px 80px;
  }
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 480px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-field label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-secondary);
}

.form-field input,
.form-field textarea {
  width: 100%;
  background-color: var(--color-surface-container-lowest);
  border: 1px solid rgba(220, 192, 192, 0.4);
  border-radius: var(--radius-default);
  padding: 16px 20px;
  font-size: 0.9375rem;
  color: var(--color-on-surface);
  transition: border-color var(--dur-fast) var(--ease-standard), box-shadow var(--dur-fast) var(--ease-standard);
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: rgba(95, 94, 94, 0.55);
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(122, 31, 43, 0.12);
}

.form-field input:invalid:not(:placeholder-shown),
.form-field textarea:invalid:not(:placeholder-shown) {
  border-color: var(--color-error);
}

.form-error {
  font-size: 0.75rem;
  color: var(--color-error);
  min-height: 1em;
}

.form-note {
  font-size: 10px;
  color: rgba(95, 94, 94, 0.6);
  text-align: center;
  font-style: italic;
}

.form-status {
  font-size: 0.8125rem;
  text-align: center;
  border-radius: var(--radius-default);
  padding: 12px;
  display: none;
}

.form-status.is-success {
  display: block;
  background-color: rgba(0, 50, 39, 0.06);
  color: var(--color-tertiary);
}

.form-status.is-error {
  display: block;
  background-color: rgba(186, 26, 26, 0.08);
  color: var(--color-error);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background-color: var(--color-surface-container-lowest);
  border-top: 1px solid rgba(220, 192, 192, 0.3);
  position: relative;
  overflow: hidden;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 64px;
  padding-block: 80px;
  position: relative;
  z-index: 1;
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
}

@media (min-width: 1024px) {
  .footer-inner {
    align-items: center;
  }
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 24em;
}

.footer-brand .brand {
  gap: 12px;
}

.footer-brand .brand-mark {
  filter: grayscale(1);
  opacity: 0.85;
}

.footer-brand p {
  color: rgba(95, 94, 94, 0.7);
  font-size: 0.875rem;
  line-height: 1.7;
}

.footer-brand .copyright {
  font-size: 11px;
  color: rgba(95, 94, 94, 0.4);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

@media (min-width: 480px) {
  .footer-links {
    grid-template-columns: repeat(3, 1fr);
  }
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-col span.heading {
  color: var(--color-deep-black);
  font-weight: 700;
  margin-bottom: 8px;
}

.footer-col a {
  color: var(--color-secondary);
  transition: color var(--dur-fast) var(--ease-standard);
}

.footer-col a:hover {
  color: var(--color-primary);
}

.footer-col a.cta-link {
  color: var(--color-cta-orange-dark);
  font-weight: 700;
  transition: letter-spacing var(--dur-standard) var(--ease-standard), color var(--dur-fast) var(--ease-standard);
}

.footer-col a.cta-link:hover {
  letter-spacing: 0.25em;
}

.footer-watermark {
  position: absolute;
  top: 0;
  left: 40px;
  width: 160px;
  opacity: 0.02;
  z-index: 0;
  pointer-events: none;
}