/* ==========================================================================
   GRUPO MAKM 2027 — DESIGN SYSTEM & EDITORIAL STYLESHEET
   Estrategia + Diseño + Desarrollo | Todo conectado. Todo con sentido.
   ========================================================================== */

:root {
  --bg-white: #ffffff;
  --bg-stone: #f3f2ee;
  --bg-dark: #111111;
  --bg-dark-elevated: #171717;

  --text-main: #111111;
  --text-body: #666666;
  --text-muted: #8c8c8c;
  --text-light: #ffffff;
  --text-dark-muted: #9a9a9a;

  --accent-yellow: #f5de30;

  --border-light: #e5e4e0;
  --border-stone: #dddbd5;
  --border-dark: #282828;
  --border-frame: #222222;

  --font-display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --container-max: 1180px;
  --transition-base: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Base */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-white);
  color: var(--text-main);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--bg-white);
  color: var(--text-main);
  line-height: 1.55;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-base), opacity var(--transition-base);
}

ul {
  list-style: none;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 40px;
}

/* ==========================================================================
   ELEMENTOS COMUNES: KICKERS, CAJAS ENMARCADAS, PUNTOS AMARILLOS Y BOTONES
   ========================================================================== */
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-main);
  margin-bottom: 26px;
}

.section-kicker.light {
  color: var(--text-light);
}

.kicker-dot {
  width: 6px;
  height: 6px;
  background-color: var(--accent-yellow);
  display: inline-block;
  flex-shrink: 0;
}

.yellow-period {
  color: var(--accent-yellow);
}

/* Cajas con borde negro redondeado y sombra sutil en Desktop */
.framed-heading-box {
  display: inline-block;
  border: 1.25px solid var(--border-frame);
  border-radius: 10px;
  background-color: var(--bg-white);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.06);
}

/* Botón Negro con Flecha Amarilla */
.btn-dark {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  background-color: var(--bg-dark);
  color: var(--text-light);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 16px 22px;
  cursor: pointer;
  transition: background-color var(--transition-base), transform var(--transition-base);
}

.btn-dark:hover {
  background-color: #242424;
  transform: translateY(-2px);
}

.btn-arrow-yellow {
  color: var(--accent-yellow);
  font-size: 0.95rem;
  line-height: 1;
  transition: transform var(--transition-base);
}

.btn-dark:hover .btn-arrow-yellow {
  transform: translate(2px, -2px);
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(2.35rem, 4.4vw, 3.6rem);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.035em;
  color: var(--text-main);
}

.section-heading.light {
  color: var(--text-light);
}

/* ==========================================================================
   EFECTO MÁQUINA DE ESCRIBIR EN TÍTULOS GRANDES (SCROLL ARRIBA / ABAJO)
   ========================================================================== */
.tw-char {
  position: relative;
  opacity: 0;
  transition: opacity 0.04s ease;
}

.tw-char.is-typed {
  opacity: 1;
}

.tw-char.is-cursor::after {
  content: "";
  position: absolute;
  right: -0.08em;
  top: 0.1em;
  width: 3px;
  height: 0.84em;
  background-color: var(--accent-yellow);
  animation: makmCursorBlink 0.65s steps(1) infinite;
  pointer-events: none;
}

@keyframes makmCursorBlink {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tw-char {
    opacity: 1 !important;
  }
  .tw-char.is-cursor::after {
    display: none !important;
  }
}

/* ==========================================================================
   HEADER / NAVEGACIÓN
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 26px 0;
  border-bottom: 1px solid var(--border-light);
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.brand-logo-svg {
  height: 38px;
  width: auto;
}

.main-nav {
  margin-left: auto;
  margin-right: 42px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
}

.nav-link {
  font-size: 0.84rem;
  font-weight: 400;
  color: #555555;
}

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

.header-cta-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--text-main);
}

.header-cta-link .arrow-ne {
  font-size: 0.95rem;
  transition: transform var(--transition-base);
}

.header-cta-link:hover .arrow-ne {
  transform: translate(2px, -2px);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  padding: 64px 0 42px;
  background-color: var(--bg-white);
}

.hero-heading-box {
  padding: 24px 36px 28px;
  margin-bottom: 34px;
  max-width: 900px;
  width: 100%;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6.6vw, 5.4rem);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.04em;
  color: var(--text-main);
}

.hero-sub-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 54px;
}

.hero-description {
  font-size: 1.05rem;
  color: var(--text-body);
  line-height: 1.6;
  max-width: 470px;
}

.hero-meta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
}

.hero-meta-label {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.scroll-down-btn {
  font-size: 1.05rem;
  color: var(--text-main);
  padding: 4px;
  transition: transform var(--transition-base);
}

.scroll-down-btn:hover {
  transform: translateY(3px);
}

/* ==========================================================================
   BANDA OSCURA: UNA IDEA. UN MISMO SISTEMA.
   ========================================================================== */
.system-band {
  background-color: var(--bg-dark);
  color: var(--text-light);
  padding: 58px 0 50px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
}

.system-grid {
  display: grid;
  grid-template-columns: 0.9fr 2.1fr;
  align-items: center;
  gap: 44px;
  margin-bottom: 34px;
}

.system-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 2.7vw, 2.3rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-light);
}

.system-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.system-card {
  border: 1px solid var(--border-dark);
  padding: 26px 24px;
  min-height: 142px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: border-color var(--transition-base), background-color var(--transition-base);
}

.system-card:hover {
  border-color: rgba(245, 222, 48, 0.45);
  background-color: var(--bg-dark-elevated);
}

.system-card-icon {
  color: var(--accent-yellow);
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1;
}

.system-card-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: 4px;
}

.system-card-sub {
  font-size: 0.78rem;
  color: var(--text-dark-muted);
}

.system-footnote {
  display: flex;
  align-items: center;
  gap: 14px;
}

.yellow-rule {
  width: 34px;
  height: 1.5px;
  background-color: var(--accent-yellow);
  display: inline-block;
  flex-shrink: 0;
}

.system-footnote p {
  font-size: 0.78rem;
  color: var(--text-dark-muted);
}

/* ==========================================================================
   01 / EL ESTUDIO: NO HACEMOS PIEZAS SUELTAS.
   ========================================================================== */
.studio-section {
  padding: 100px 0 105px;
  background-color: var(--bg-white);
}

.studio-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px;
  align-items: start;
}

.studio-heading-box {
  padding: 40px 34px 30px;
  width: 100%;
  max-width: 490px;
}

.studio-title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 3.8vw, 3.3rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: var(--text-main);
}

.studio-right {
  padding-top: 8px;
}

.studio-lead {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.55rem);
  font-weight: 500;
  line-height: 1.32;
  letter-spacing: -0.02em;
  color: var(--text-main);
  margin-bottom: 22px;
}

.studio-body {
  font-size: 0.96rem;
  color: var(--text-body);
  line-height: 1.68;
  margin-bottom: 28px;
}

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

.yellow-square {
  width: 14px;
  height: 14px;
  background-color: var(--accent-yellow);
  flex-shrink: 0;
}

.studio-highlight p {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
}

/* ==========================================================================
   02 / LO QUE HACEMOS: LO QUE TU MARCA NECESITA. CONECTADO.
   ========================================================================== */
.services-section {
  padding: 100px 0 110px;
  background-color: var(--bg-stone);
}

.services-header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 52px;
}

.services-intro {
  font-size: 0.92rem;
  color: var(--text-body);
  line-height: 1.58;
  max-width: 310px;
}

.services-list {
  border-top: 1px solid var(--border-stone);
}

.service-row {
  display: grid;
  grid-template-columns: 380px 1fr auto;
  align-items: start;
  gap: 40px;
  padding: 36px 0;
  border-bottom: 1px solid var(--border-stone);
  transition: background-color var(--transition-base), padding-left var(--transition-base);
}

.service-row:hover {
  padding-left: 8px;
}

.service-row-top {
  display: flex;
  align-items: baseline;
  gap: 48px;
}

.service-num {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-muted);
  min-width: 20px;
}

.service-name {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2vw, 1.62rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--text-main);
  line-height: 1.2;
}

.service-details {
  max-width: 540px;
}

.service-desc {
  font-size: 0.94rem;
  color: var(--text-body);
  line-height: 1.62;
  margin-bottom: 14px;
}

.service-tags {
  display: block;
  font-family: var(--font-display);
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--text-main);
}

.service-arrow {
  font-size: 1.05rem;
  color: var(--text-main);
  transition: transform var(--transition-base);
}

.service-arrow-mobile {
  display: none;
}

.service-row:hover .service-arrow {
  transform: translate(3px, -3px);
}

/* ==========================================================================
   03 / CÓMO TRABAJAMOS: DE TU LADO. EN CADA PASO.
   ========================================================================== */
.process-section {
  background-color: var(--bg-dark);
  color: var(--text-light);
  padding: 100px 0 85px;
}

.process-header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 68px;
}

.process-intro {
  font-size: 0.94rem;
  color: var(--text-dark-muted);
  line-height: 1.62;
  max-width: 340px;
}

.process-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-bottom: 68px;
}

.process-step-top {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
}

.process-step-num {
  font-family: var(--font-display);
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--accent-yellow);
  flex-shrink: 0;
}

.process-step-line {
  width: 100%;
  height: 1px;
  background-color: var(--border-dark);
}

.process-step-title {
  font-family: var(--font-display);
  font-size: 1.22rem;
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}

.process-step-desc {
  font-size: 0.88rem;
  color: var(--text-dark-muted);
  line-height: 1.65;
}

.process-footer-bar {
  padding-top: 28px;
  border-top: 1px solid var(--border-dark);
  display: flex;
  align-items: center;
  gap: 14px;
}

.process-double-arrow {
  color: var(--accent-yellow);
  font-size: 1.25rem;
  line-height: 1;
}

.process-footer-bar p {
  font-size: 0.82rem;
  color: #cccccc;
}

/* ==========================================================================
   04 / HABLEMOS: TU PRÓXIMO PASO EMPIEZA AQUÍ.
   ========================================================================== */
.contact-section {
  padding: 100px 0 110px;
  background-color: var(--bg-white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 72px;
  align-items: start;
}

.contact-heading-box {
  padding: 20px 28px 24px;
  width: 100%;
  max-width: 495px;
  margin-bottom: 28px;
}

.contact-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 3.8vw, 3.25rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: var(--text-main);
}

.contact-lead {
  font-size: 0.98rem;
  color: var(--text-body);
  line-height: 1.62;
  max-width: 460px;
  margin-bottom: 42px;
}

.contact-help-block {
  max-width: 460px;
}

.contact-help-block h3 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}

.contact-help-block p {
  font-size: 0.85rem;
  color: var(--text-body);
  line-height: 1.6;
}

/* Formulario Minimalista con Línea Inferior */
.makm-form {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-field label {
  font-family: var(--font-display);
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--text-main);
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 10px 0 14px;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.9rem;
  color: var(--text-main);
  background: transparent;
  border-radius: 0;
  transition: border-color var(--transition-base);
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: #888888;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-bottom-color: var(--text-main);
}

.select-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.select-wrapper select {
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  padding-right: 26px;
  color: #777777;
}

.select-wrapper select.has-value {
  color: var(--text-main);
}

.select-arrow {
  position: absolute;
  right: 2px;
  top: 50%;
  transform: translateY(-60%);
  font-size: 0.9rem;
  color: var(--text-main);
  pointer-events: none;
}

.form-field textarea {
  resize: vertical;
  min-height: 76px;
}

.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

.form-bottom-meta {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: -4px;
}

/* Google reCAPTCHA compacto e integrado con la estética minimalista */
.form-captcha-compact {
  width: 232px;
  height: 58px;
  overflow: visible;
}

.form-captcha-compact .g-recaptcha {
  transform: scale(0.76);
  transform-origin: left top;
}

.form-privacy-note {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 0;
}

.form-feedback {
  display: none;
  font-size: 0.84rem;
  padding: 12px 14px;
  border-left: 3px solid var(--accent-yellow);
  background-color: var(--bg-stone);
  color: var(--text-main);
  line-height: 1.5;
}

.form-feedback.error {
  border-left-color: #d93025;
}

.form-feedback.visible {
  display: block;
}

.btn-submit {
  align-self: flex-start;
  min-width: 215px;
}

.btn-submit:disabled {
  opacity: 0.65;
  cursor: wait;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background-color: var(--bg-stone);
  padding: 72px 0 36px;
  border-top: 1px solid var(--border-stone);
}

.footer-desktop-grid {
  display: grid;
  grid-template-columns: 1.15fr 1.15fr 1fr;
  gap: 56px;
  padding-bottom: 58px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.footer-brand-logo {
  margin-bottom: -10px;
}

.footer-brand-logo .brand-logo-svg {
  height: 42px;
  width: auto;
}

.footer-brand-desc {
  font-size: 0.88rem;
  color: var(--text-body);
  line-height: 1.62;
  max-width: 310px;
}

.footer-subblock {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-label {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-main);
}

.footer-text {
  font-size: 0.85rem;
  color: var(--text-body);
  line-height: 1.58;
  max-width: 310px;
}

.footer-cta-group {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 10px;
  margin-top: 4px;
}

.btn-footer-cta {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  height: 42px;
  padding: 0 16px;
  gap: 12px;
  font-size: 0.8rem;
  white-space: nowrap;
  box-sizing: border-box;
  flex-shrink: 0;
}

.btn-client-portal {
  background-color: var(--bg-white);
  color: var(--text-main);
  border: 1.25px solid var(--text-main);
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1;
  transition: background-color var(--transition-base), color var(--transition-base), transform var(--transition-fast);
}

.btn-client-portal .btn-arrow-yellow {
  color: var(--text-main);
  transition: transform var(--transition-base), color var(--transition-base);
}

.btn-client-portal:hover {
  background-color: var(--bg-dark);
  color: var(--text-light);
  transform: translateY(-2px);
}

.btn-client-portal:hover .btn-arrow-yellow {
  color: var(--accent-yellow);
  transform: translate(2px, -2px);
}

.footer-mobile-actions {
  margin-bottom: 26px;
}

.footer-list,
.footer-channels,
.footer-legal-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-list a {
  font-size: 0.85rem;
  color: #333333;
}

.footer-list a:hover {
  color: var(--text-main);
  text-decoration: underline;
}

.footer-channels a {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
}

.footer-socials {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.social-item {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.social-icon {
  color: var(--text-main);
  display: inline-flex;
  align-items: center;
}

.social-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.2;
}

.social-item small {
  display: block;
  font-size: 0.78rem;
  color: var(--text-body);
}

.footer-legal-list li {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.footer-legal-list a:hover {
  color: var(--text-main);
}

.footer-mobile-block {
  display: none;
}

.footer-bottom-bar {
  padding-top: 22px;
  border-top: 1px solid var(--border-stone);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ==========================================================================
   DISEÑO RESPONSIVE (TABLET & MOBILE FIEL AL DISEÑO DEL PDF)
   ========================================================================== */
@media (max-width: 960px) {
  .container {
    padding: 0 24px;
  }

  .system-grid,
  .studio-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .services-header-row,
  .process-header-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }

  .services-intro,
  .process-intro {
    max-width: 100%;
  }

  .service-row {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .service-row-top {
    justify-content: space-between;
    gap: 14px;
  }

  .service-name {
    margin-right: auto;
  }

  .service-arrow-desktop {
    display: none;
  }

  .service-arrow-mobile {
    display: inline-block;
  }

  .process-steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-desktop-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
  }
}

@media (max-width: 680px) {
  /* Header Mobile en 2 filas como en el PDF */
  .header-inner {
    flex-wrap: wrap;
    padding: 20px 0 14px;
    row-gap: 16px;
  }

  .brand-logo {
    order: 1;
  }

  .header-cta-link {
    order: 2;
    margin-left: auto;
    font-size: 0.8rem;
  }

  .main-nav {
    order: 3;
    width: 100%;
    margin: 0;
    padding-top: 6px;
  }

  .nav-links {
    justify-content: space-between;
    gap: 16px;
  }

  .nav-link {
    font-size: 0.78rem;
  }

  /* En Mobile los encabezados principales van limpios sin borde */
  .framed-heading-box {
    border: none;
    border-radius: 0;
    padding: 0;
    box-shadow: none;
    background: transparent;
  }

  .hero-section {
    padding: 38px 0 32px;
  }

  .hero-heading-box {
    margin-bottom: 22px;
  }

  .hero-title {
    font-size: 2.75rem;
    line-height: 1.02;
  }

  .hero-sub-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
    margin-bottom: 36px;
  }

  /* Banda Oscura Mobile: 3 tarjetas en fila compacta como en el PDF */
  .system-band {
    padding: 42px 0 38px;
  }

  .system-cards-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }

  .system-card {
    padding: 16px 12px;
    min-height: 118px;
  }

  .system-card-title {
    font-size: 0.84rem;
  }

  .system-card-sub {
    font-size: 0.68rem;
  }

  /* Secciones Mobile */
  .studio-section,
  .services-section,
  .process-section,
  .contact-section {
    padding: 64px 0;
  }

  .studio-title,
  .section-heading,
  .contact-title {
    font-size: 2.15rem;
  }

  .process-steps-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .form-row-2 {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .btn-submit {
    width: 100%;
  }

  /* Footer Mobile fiel a la columna derecha del PDF */
  .footer-desktop-grid {
    display: none;
  }

  .footer-mobile-block {
    display: block;
    padding-bottom: 26px;
  }

  .footer-mobile-tagline {
    font-family: var(--font-display);
    font-size: 0.84rem;
    font-weight: 500;
    color: var(--text-main);
    margin-bottom: 18px;
  }

  .footer-mobile-nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px 18px;
    margin-bottom: 22px;
    font-size: 0.8rem;
    color: var(--text-body);
  }

  .footer-mobile-actions {
    margin-bottom: 28px;
  }

  .footer-mobile-actions .btn-client-portal {
    width: 100%;
    height: 48px;
    padding: 0 20px;
    background-color: var(--bg-dark);
    color: var(--text-light);
    border-color: var(--bg-dark);
    font-size: 0.84rem;
  }

  .footer-mobile-actions .btn-client-portal .btn-arrow-yellow {
    color: var(--accent-yellow);
  }

  .footer-bottom-bar {
    flex-wrap: wrap;
    gap: 8px;
  }

  .footer-mobile-giant-brand {
    display: flex;
    align-items: baseline;
    gap: 6px;
  }

  .footer-giant-svg {
    width: 92%;
    max-width: 340px;
    height: auto;
  }
}