/* ==========================================================================
   DMR DIGITAL BILLBOARD — ART-DIRECTED STATIC WEB EXPERIENCE
   Brand: DMR Earthmoving Training Specialists (Harare, Zimbabwe)
   Concept: Physical T-shirt QR Code -> Living Digital Industrial Billboard
   Aesthetic: Premium Industrial Brand + Heavy Machinery Campaign + Editorial
   ========================================================================== */

:root {
  /* Editorial Industrial Palette */
  --black: #111111;
  --black-elevated: #181a20;
  --black-card: #15161a;
  --yellow: #F2B400;
  --yellow-hover: #ffc414;
  --yellow-light: #fff8e5;
  --yellow-glow: rgba(242, 180, 0, 0.25);
  --white: #FFFFFF;
  --warm-white: #F5F3EE;
  --surface: #F5F3EE;
  --surface-alt: #EBE8E1;
  --border: #DDD9CF;
  --border-light: #E8E5DD;
  --border-dark: #282a32;

  --text: #111111;
  --text-secondary: #4a4d55;
  --muted: #666666;
  --text-on-dark: #F5F3EE;
  --text-muted-dark: #8E96A4;

  --whatsapp: #25D366;
  --whatsapp-hover: #20ba5a;
  --whatsapp-text: #05200c;

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", Menlo, Monaco, Consolas, "Liberation Mono", monospace;

  /* Spatial rhythm */
  --max-w: 720px;
  --max-w-wide: 960px;
  --radius: 3px;
  --radius-lg: 6px;
  --transition-tactile: transform 0.18s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  background-color: var(--surface);
}

body {
  font-family: var(--font-sans);
  background-color: var(--surface);
  color: var(--text);
  line-height: 1.55;
  min-height: 100vh;
  padding-bottom: 96px; /* Room for tactile sticky mobile bar */
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button {
  font-family: inherit;
}

.container {
  width: 100%;
  max-width: var(--max-w);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

@media (min-width: 860px) {
  .container {
    max-width: var(--max-w-wide);
    padding-left: 32px;
    padding-right: 32px;
  }
}

/* ==========================================================================
   SCROLL PROGRESS BAR (DMR YELLOW)
   ========================================================================== */
.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background-color: var(--yellow);
  z-index: 1000;
  pointer-events: none;
  transition: width 0.1s linear;
}

/* ==========================================================================
   1. EDITORIAL LIVE STATUS BAR
   ========================================================================== */
.live-status-bar {
  background-color: var(--black);
  color: var(--text-on-dark);
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 1px;
  border-bottom: 2px solid var(--yellow);
}

.live-badge {
  display: flex;
  align-items: center;
  gap: 8px;
}

.live-dot {
  width: 8px;
  height: 8px;
  background-color: var(--yellow);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--yellow);
  animation: pulseLive 2s infinite ease-in-out;
}

@keyframes pulseLive {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.8); }
}

.live-channel {
  font-weight: 700;
  color: var(--yellow);
}

.live-location {
  color: var(--text-muted-dark);
  font-weight: 600;
  font-size: 0.68rem;
  text-transform: uppercase;
}

/* ==========================================================================
   2. BRAND MASTHEAD
   ========================================================================== */
.site-masthead {
  background-color: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
  position: sticky;
  top: 0;
  z-index: 90;
}

.masthead-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-link {
  display: flex;
  flex-direction: column;
}

.brand-main-name {
  font-size: 1.45rem;
  font-weight: 900;
  letter-spacing: 0.5px;
  color: var(--black);
  line-height: 1;
}

.brand-main-name span {
  color: #a37500;
}

.brand-specialists {
  font-size: 0.68rem;
  font-family: var(--font-mono);
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--muted);
  text-transform: uppercase;
  margin-top: 4px;
}

.masthead-call-btn {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 800;
  background-color: var(--surface);
  border: 1px solid var(--border);
  color: var(--black);
  padding: 8px 14px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-tactile);
}

.masthead-call-btn:hover {
  background-color: var(--yellow);
  border-color: var(--yellow);
  transform: translateY(-1px);
}

.masthead-call-btn:active {
  transform: translateY(1px) scale(0.98);
}

/* ==========================================================================
   3. HERO SECTION (EDITORIAL + BREAKOUT EARTHMOVING VISUAL)
   ========================================================================== */
.hero-editorial {
  background: linear-gradient(180deg, var(--white) 0%, var(--surface) 100%);
  padding: 36px 0 28px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.hero-container {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

@media (min-width: 860px) {
  .hero-container {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 40px;
    align-items: center;
  }
}

.hero-badge-wrap {
  margin-bottom: 14px;
}

.hero-meta-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: #8c6400;
  background-color: var(--yellow-light);
  border: 1px solid rgba(242, 180, 0, 0.4);
  padding: 5px 11px;
  border-radius: var(--radius);
  text-transform: uppercase;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #a37500;
}

.hero-display-title {
  font-size: 2.85rem;
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -1.4px;
  color: var(--black);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.hero-display-title span {
  color: #a37500;
}

@media (min-width: 600px) {
  .hero-display-title {
    font-size: 3.4rem;
    letter-spacing: -2px;
  }
}

.hero-tagline-text {
  font-size: 1.12rem;
  font-weight: 500;
  color: var(--text-secondary);
  line-height: 1.45;
  margin-bottom: 24px;
  max-width: 480px;
}

.hero-tagline-text strong {
  color: var(--black);
  font-weight: 800;
}

/* Tactile Machinery Buttons */
.hero-cta-stack {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 8px;
}

@media (min-width: 460px) {
  .hero-cta-stack {
    grid-template-columns: 1.25fr 1fr;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 20px;
  font-size: 0.92rem;
  font-weight: 900;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition-tactile);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.08);
}

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

.btn:active {
  transform: translateY(1px) scale(0.98);
}

.btn-arrow {
  display: inline-block;
  font-weight: 900;
  transition: transform 0.18s ease;
}

.btn-icon {
  font-size: 1rem;
}

/* Primary WhatsApp: Dominant & Vibrant */
.btn-whatsapp-main {
  background-color: var(--whatsapp);
  color: var(--whatsapp-text);
  border-color: rgba(0, 0, 0, 0.1);
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp-main:hover {
  background-color: var(--whatsapp-hover);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

/* Secondary Call: DMR Industrial Yellow */
.btn-call-secondary {
  background-color: var(--yellow);
  color: var(--black);
  border-color: rgba(0, 0, 0, 0.15);
  box-shadow: 0 4px 14px rgba(242, 180, 0, 0.25);
}

.btn-call-secondary:hover {
  background-color: var(--yellow-hover);
  box-shadow: 0 6px 20px rgba(242, 180, 0, 0.35);
}

/* Solid Black Buttons */
.btn-call-solid {
  background-color: var(--black);
  color: var(--white);
  border-color: var(--black);
}

.btn-call-solid:hover {
  background-color: #222;
  border-color: var(--yellow);
  color: var(--yellow);
}

/* Breakout Machine Showcase in Hero */
.hero-visual-col {
  margin-top: 8px;
}

.hero-machine-frame {
  position: relative;
  background-color: var(--black);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-dark);
  overflow: hidden;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.22);
}

.hero-machine-frame img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  display: block;
}

/* Industrial Corner Crosshairs */
.crosshair {
  position: absolute;
  width: 10px;
  height: 10px;
  pointer-events: none;
  z-index: 10;
}

.crosshair-tl {
  top: 8px;
  left: 8px;
  border-top: 2px solid var(--yellow);
  border-left: 2px solid var(--yellow);
}

.crosshair-tr {
  top: 8px;
  right: 8px;
  border-top: 2px solid var(--yellow);
  border-right: 2px solid var(--yellow);
}

.crosshair-bl {
  bottom: 8px;
  left: 8px;
  border-bottom: 2px solid var(--yellow);
  border-left: 2px solid var(--yellow);
}

.crosshair-br {
  bottom: 8px;
  right: 8px;
  border-bottom: 2px solid var(--yellow);
  border-right: 2px solid var(--yellow);
}

.hero-machine-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(17, 17, 17, 0.95) 75%);
  padding: 28px 16px 14px 16px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

.hero-caption-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--yellow);
  letter-spacing: 1px;
  display: block;
}

.hero-caption-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted-dark);
  display: block;
  margin-top: 2px;
}

.hero-caption-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 800;
  color: var(--black);
  background-color: var(--yellow);
  padding: 3px 7px;
  border-radius: var(--radius);
  letter-spacing: 0.5px;
}

.hero-technical-strip {
  display: flex;
  justify-content: space-between;
  padding: 6px 4px 0 4px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.5px;
}

/* Hero Staggered Animation Sequence */
.hero-anim-1 { animation: heroReveal 0.5s ease-out 0.05s both; }
.hero-anim-2 { animation: heroSlideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.15s both; }
.hero-anim-3 { animation: heroReveal 0.5s ease-out 0.25s both; }
.hero-anim-4 { animation: heroSlideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.35s both; }
.hero-anim-5 { animation: heroGlide 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.45s both; }

@keyframes heroReveal {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes heroSlideUp {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes heroGlide {
  from { opacity: 0; transform: translateY(22px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ==========================================================================
   4. DMR NUMBERS & EDITORIAL STATISTICS STRIP
   ========================================================================== */
.stats-strip {
  background-color: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 22px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.stat-item {
  text-align: center;
  padding: 0 4px;
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 0;
  top: 15%;
  height: 70%;
  width: 1px;
  background-color: var(--border);
}

.stat-val {
  font-size: 1.55rem;
  font-weight: 900;
  color: var(--black);
  line-height: 1;
  letter-spacing: -0.5px;
}

.stat-accent {
  color: #a37500;
}

.stat-lbl {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  font-weight: 800;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 6px;
  line-height: 1.25;
}

/* ==========================================================================
   5. CURRENT OPPORTUNITY (CAMPAIGN MAGAZINE SPREAD - DARK SECTION)
   ========================================================================== */
.campaign-section {
  padding: 44px 0;
  background-color: var(--surface-alt);
  border-bottom: 1px solid var(--border);
}

.campaign-spread {
  background-color: var(--black);
  border-radius: var(--radius-lg);
  color: var(--white);
  overflow: hidden;
  border: 1px solid var(--border-dark);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.16);
  display: grid;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .campaign-spread {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

.campaign-content-side {
  padding: 32px 24px;
}

@media (min-width: 600px) {
  .campaign-content-side {
    padding: 40px 36px;
  }
}

.campaign-eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--yellow);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.campaign-headline {
  font-size: 2.3rem;
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.5px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 14px;
}

.campaign-body {
  font-size: 1rem;
  color: var(--text-muted-dark);
  line-height: 1.5;
  margin-bottom: 24px;
}

.btn-campaign-explore {
  background-color: var(--yellow);
  color: var(--black);
  font-weight: 900;
  padding: 14px 22px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: var(--radius);
  transition: var(--transition-tactile);
}

.btn-campaign-explore:hover {
  background-color: var(--yellow-hover);
  transform: translateY(-1px);
}

.btn-campaign-explore:hover .btn-arrow {
  transform: translateX(4px);
}

.campaign-media-side {
  position: relative;
  background-color: #0b0c0f;
  border-top: 1px solid var(--border-dark);
}

@media (min-width: 768px) {
  .campaign-media-side {
    border-top: none;
    border-left: 1px solid var(--border-dark);
    height: 100%;
  }
}

.campaign-image-frame {
  position: relative;
  height: 100%;
  min-height: 240px;
}

.campaign-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.campaign-image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(17, 17, 17, 0.92) 80%);
  padding: 24px 18px 14px 18px;
}

.overlay-intake-badge {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--yellow);
  letter-spacing: 1px;
}

.overlay-intake-loc {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted-dark);
  margin-top: 2px;
}

/* ==========================================================================
   SECTION HEADERS (EDITORIAL SYSTEM)
   ========================================================================== */
.section-header-editorial {
  margin-bottom: 24px;
}

.section-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  color: #a37500;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 6px;
}

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

.section-title-editorial {
  font-size: 2.1rem;
  font-weight: 900;
  color: var(--black);
  text-transform: uppercase;
  line-height: 1.05;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}

.section-title-editorial.text-white {
  color: var(--white);
}

.section-subtitle-editorial {
  font-size: 0.96rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

.section-subtitle-editorial.text-muted-dark {
  color: var(--text-muted-dark);
}

/* ==========================================================================
   6. FEATURED MACHINE SPOTLIGHT (LIGHT SECTION)
   ========================================================================== */
.spotlight-section {
  padding: 44px 0;
  background-color: var(--white);
  border-bottom: 1px solid var(--border);
}

.spotlight-card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

@media (min-width: 768px) {
  .spotlight-card {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    align-items: center;
  }
}

.spotlight-media {
  position: relative;
  background-color: var(--black);
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.spotlight-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.spotlight-tag-overlay {
  position: absolute;
  top: 12px;
  left: 12px;
  background-color: rgba(17, 17, 17, 0.9);
  color: var(--yellow);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: var(--radius);
  letter-spacing: 1px;
}

.spotlight-body {
  padding: 26px 20px;
}

@media (min-width: 600px) {
  .spotlight-body {
    padding: 32px 28px;
  }
}

.spotlight-h3 {
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--black);
  text-transform: uppercase;
  line-height: 1.1;
  margin-bottom: 4px;
}

.spotlight-sub {
  font-size: 0.95rem;
  font-weight: 700;
  color: #a37500;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.spotlight-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.spec-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--black);
  background-color: var(--white);
  border: 1px solid var(--border);
  padding: 5px 10px;
  border-radius: var(--radius);
}

.spotlight-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 22px;
}

.spotlight-btn-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

@media (min-width: 480px) {
  .spotlight-btn-row {
    grid-template-columns: 1.25fr 1fr;
  }
}

/* ==========================================================================
   7. CHOOSE YOUR MACHINE (10-MACHINE EDITORIAL GRID)
   ========================================================================== */
.machines-section {
  padding: 48px 0;
  background-color: var(--surface);
  border-bottom: 1px solid var(--border);
}

.machines-grid-editorial {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

@media (min-width: 768px) {
  .machines-grid-editorial {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }
}

.machine-card-editorial {
  background-color: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition-tactile);
  display: flex;
  flex-direction: column;
  position: relative;
}

.machine-card-editorial:hover, 
.machine-card-editorial:focus-visible {
  border-color: #a37500;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
  outline: none;
}

/* Top Yellow Micro-Accent Line on Hover */
.machine-card-editorial::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background-color: var(--yellow);
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: 5;
}

.machine-card-editorial:hover::before {
  opacity: 1;
}

.machine-card-thumb {
  position: relative;
  background-color: var(--black);
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.machine-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.machine-card-editorial:hover .machine-card-thumb img {
  transform: scale(1.04);
}

.machine-card-index {
  position: absolute;
  top: 8px;
  left: 8px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 800;
  background-color: rgba(17, 17, 17, 0.9);
  color: var(--yellow);
  padding: 2px 7px;
  border-radius: 2px;
  z-index: 2;
}

.machine-card-content {
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex-grow: 1;
}

.machine-card-title {
  font-size: 0.98rem;
  font-weight: 900;
  color: var(--black);
  text-transform: uppercase;
  line-height: 1.15;
  margin-bottom: 4px;
}

.machine-card-sub {
  font-size: 0.74rem;
  color: var(--muted);
  line-height: 1.35;
  margin-bottom: 12px;
}

.machine-card-cta {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 800;
  color: #a37500;
  letter-spacing: 0.5px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: transform 0.18s ease;
}

.machine-card-editorial:hover .machine-card-cta {
  transform: translateX(3px);
  color: var(--black);
}

/* ==========================================================================
   8. MORE THAN TRAINING (WHAT YOU GET - DARK SECTION)
   ========================================================================== */
.value-section {
  padding: 48px 0;
  background-color: var(--black);
  color: var(--white);
  border-bottom: 1px solid var(--border-dark);
}

.value-editorial-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 640px) {
  .value-editorial-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
}

.value-item {
  background-color: var(--black-card);
  border: 1px solid var(--border-dark);
  padding: 22px 20px;
  border-radius: var(--radius);
  transition: var(--transition-tactile);
}

.value-item:hover {
  border-color: var(--yellow);
  transform: translateY(-2px);
}

.value-icon-box {
  margin-bottom: 12px;
}

.value-title-row {
  margin-bottom: 8px;
}

.value-title {
  font-size: 1.15rem;
  font-weight: 900;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.value-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 800;
  color: var(--yellow);
  letter-spacing: 1px;
  text-transform: uppercase;
  display: block;
  margin-top: 2px;
}

.value-desc {
  font-size: 0.88rem;
  color: var(--text-muted-dark);
  line-height: 1.5;
}

/* ==========================================================================
   9. GRADUATE STORY (HUMAN PROOF - EDITORIAL SPREAD)
   ========================================================================== */
.graduate-section {
  padding: 48px 0;
  background-color: var(--surface-alt);
  border-bottom: 1px solid var(--border);
}

.graduate-card {
  background-color: var(--black);
  border-radius: var(--radius-lg);
  overflow: hidden;
  color: var(--white);
  border: 1px solid var(--border-dark);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.16);
}

@media (min-width: 768px) {
  .graduate-card {
    display: grid;
    grid-template-columns: 1fr 1.25fr;
  }
}

.graduate-media {
  position: relative;
  background-color: #0b0c0e;
}

.graduate-media img {
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
}

.graduate-media-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background-color: rgba(17, 17, 17, 0.9);
  color: var(--yellow);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 800;
  padding: 4px 9px;
  border-radius: var(--radius);
  letter-spacing: 1px;
}

.graduate-body {
  padding: 30px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

@media (min-width: 600px) {
  .graduate-body {
    padding: 36px 32px;
  }
}

.graduate-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--yellow);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.graduate-quote {
  font-size: 1.45rem;
  font-weight: 900;
  line-height: 1.15;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.graduate-quote span {
  color: var(--yellow);
}

.graduate-text {
  font-size: 0.94rem;
  color: var(--text-muted-dark);
  line-height: 1.55;
  margin-bottom: 16px;
  font-style: italic;
}

.graduate-byline {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--white);
  margin-bottom: 22px;
  border-left: 2px solid var(--yellow);
  padding-left: 10px;
}

.btn-graduate-action {
  background-color: var(--surface);
  color: var(--black);
  padding: 13px 18px;
  font-size: 0.86rem;
  font-weight: 900;
  border-radius: var(--radius);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-tactile);
}

.btn-graduate-action:hover {
  background-color: var(--yellow);
  transform: translateY(-1px);
}

.btn-graduate-action:hover .btn-arrow {
  transform: translateX(4px);
}

/* ==========================================================================
   10. APPLICATION / DIRECT ADMISSIONS SECTION
   ========================================================================== */
.reg-section {
  padding: 48px 0;
  background-color: var(--surface);
  border-bottom: 1px solid var(--border);
}

.reg-form-card {
  background-color: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px 22px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.05);
}

@media (min-width: 600px) {
  .reg-form-card {
    padding: 38px 34px;
  }
}

.reg-form-fields {
  margin-top: 22px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.reg-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.reg-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--black);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.reg-input, .reg-select {
  width: 100%;
  padding: 14px 14px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--black);
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.reg-input:focus, .reg-select:focus {
  border-color: #a37500;
  background-color: var(--white);
  box-shadow: 0 0 0 2px rgba(242, 180, 0, 0.2);
}

.input-error {
  border-color: #dc2626 !important;
  box-shadow: 0 0 0 2px rgba(220, 38, 38, 0.2) !important;
}

.btn-reg-submit {
  width: 100%;
  background-color: var(--whatsapp);
  color: var(--whatsapp-text);
  padding: 16px 20px;
  font-size: 0.95rem;
  font-weight: 900;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: 1px solid rgba(0, 0, 0, 0.1);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--transition-tactile);
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.25);
  margin-top: 6px;
}

.btn-reg-submit:hover {
  background-color: var(--whatsapp-hover);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.35);
}

.btn-reg-submit:hover .btn-arrow {
  transform: translateX(4px);
}

.btn-reg-submit:active {
  transform: translateY(1px) scale(0.98);
}

/* ==========================================================================
   11. FINAL CONCLUSION CTA (READY TO START? - DRAMATIC CONCLUSION)
   ========================================================================== */
.final-cta-section {
  padding: 56px 0;
  background-color: var(--black);
  color: var(--white);
  border-bottom: 1px solid var(--border-dark);
  position: relative;
  overflow: hidden;
}

.final-cta-box {
  text-align: center;
  max-width: 580px;
  margin: 0 auto;
}

.final-cta-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--yellow);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.final-cta-title {
  font-size: 3.2rem;
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -1.5px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 14px;
}

.final-cta-sub {
  font-size: 1.15rem;
  color: var(--text-muted-dark);
  line-height: 1.45;
  margin-bottom: 30px;
}

.final-cta-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 480px) {
  .final-cta-actions {
    grid-template-columns: 1.25fr 1fr;
  }
}

/* ==========================================================================
   12. MINIMAL INDUSTRIAL FOOTER
   ========================================================================== */
.site-footer {
  background-color: var(--white);
  border-top: 1px solid var(--border);
  padding: 36px 0 30px 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.footer-brand {
  font-size: 1.2rem;
  font-weight: 900;
  letter-spacing: 0.5px;
  color: var(--black);
}

.footer-brand span {
  color: #a37500;
}

.footer-tagline {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--muted);
  text-transform: uppercase;
  margin-top: 2px;
}

.footer-loc {
  font-size: 0.84rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.footer-contacts {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-redirect-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--surface);
  border: 1px solid var(--border);
  padding: 13px 15px;
  border-radius: var(--radius);
  color: var(--black);
  font-weight: 700;
  transition: var(--transition-tactile);
}

.footer-redirect-row:hover {
  border-color: #a37500;
  background-color: var(--yellow-light);
  transform: translateX(3px);
}

.redirect-icon {
  font-size: 1rem;
  margin-right: 10px;
}

.redirect-label {
  flex-grow: 1;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.2px;
}

.redirect-arrow {
  color: #a37500;
  font-weight: 900;
  font-size: 0.95rem;
}

.footer-web-tag {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 800;
  color: var(--muted);
  letter-spacing: 1px;
  padding: 2px 0;
}

.footer-signature {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--muted);
  letter-spacing: 1.5px;
  border-top: 1px solid var(--border);
  padding-top: 16px;
  text-transform: uppercase;
}

/* ==========================================================================
   13. FOCUSED MACHINE DETAIL DRAWER / MODAL
   ========================================================================== */
.detail-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(9, 10, 13, 0.82);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.detail-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.detail-card {
  width: 100%;
  max-width: 640px;
  max-height: 90vh;
  background-color: var(--white);
  border-top-left-radius: 12px;
  border-top-right-radius: 12px;
  overflow-y: auto;
  transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid var(--border);
  box-shadow: 0 -12px 36px rgba(0, 0, 0, 0.3);
}

@media (min-width: 680px) {
  .detail-overlay {
    align-items: center;
    padding: 20px;
  }
  .detail-card {
    border-radius: var(--radius-lg);
    transform: translateY(20px) scale(0.97);
  }
}

.detail-overlay.active .detail-card {
  transform: translateY(0) scale(1);
}

.detail-header-media {
  position: relative;
  background-color: var(--black);
  aspect-ratio: 16 / 9;
  border-bottom: 1px solid var(--border);
}

.detail-header-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.detail-close-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 38px;
  height: 38px;
  background-color: rgba(17, 17, 17, 0.9);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 900;
  cursor: pointer;
  z-index: 10;
  transition: var(--transition-tactile);
}

.detail-close-btn:hover {
  background-color: var(--yellow);
  color: var(--black);
  border-color: var(--yellow);
}

.detail-body {
  padding: 24px 20px 32px 20px;
}

@media (min-width: 600px) {
  .detail-body {
    padding: 30px 28px 36px 28px;
  }
}

.detail-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  color: #a37500;
  letter-spacing: 1.5px;
  margin-bottom: 4px;
}

.detail-name {
  font-size: 2rem;
  font-weight: 900;
  color: var(--black);
  text-transform: uppercase;
  line-height: 1.05;
  margin-bottom: 4px;
}

.detail-statement {
  font-size: 0.96rem;
  font-weight: 700;
  color: #a37500;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.detail-specs-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.detail-spec-chip {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--black);
  background-color: var(--surface);
  border: 1px solid var(--border);
  padding: 5px 11px;
  border-radius: var(--radius);
}

.detail-desc {
  font-size: 0.94rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 22px;
}

.detail-curriculum-box {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 16px;
  margin-bottom: 24px;
}

.curriculum-title {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--black);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.curriculum-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.curriculum-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.curriculum-check {
  color: #a37500;
  font-weight: 900;
}

.detail-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

@media (min-width: 480px) {
  .detail-actions {
    grid-template-columns: 1.25fr 1fr;
  }
}

/* ==========================================================================
   14. TACTILE STICKY MOBILE CONTACT BAR
   ========================================================================== */
.sticky-mobile-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: rgba(17, 17, 17, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 2px solid var(--yellow);
  padding: 10px 16px;
  display: flex;
  gap: 10px;
  z-index: 95;
  box-shadow: 0 -4px 18px rgba(0, 0, 0, 0.35);
}

@media (min-width: 768px) {
  .sticky-mobile-bar {
    display: none; /* Desktop uses masthead + hero stack */
  }
}

.sticky-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 13px 8px;
  font-size: 0.84rem;
  font-weight: 900;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border-radius: var(--radius);
  white-space: nowrap;
  transition: var(--transition-tactile);
}

.sticky-btn:active {
  transform: translateY(1px) scale(0.98);
}

.sticky-btn-wa {
  background-color: var(--whatsapp);
  color: var(--whatsapp-text);
}

.sticky-btn-wa:hover {
  background-color: var(--whatsapp-hover);
}

.sticky-btn-call {
  background-color: var(--yellow);
  color: var(--black);
}

.sticky-btn-call:hover {
  background-color: var(--yellow-hover);
}

.sticky-arrow {
  font-size: 0.85rem;
}

/* ==========================================================================
   15. SCROLL REVEAL (INTERSECTION OBSERVER SYSTEM)
   ========================================================================== */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1), transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-on-scroll.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Accessibility: Respect Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *, ::before, ::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal-on-scroll {
    opacity: 1 !important;
    transform: none !important;
  }
}