/* =============================================
   GOLF STABLE — Premium CSS
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=DM+Sans:wght@300;400;500&display=swap');

/* ---- Variables ---- */
:root {
  --black:       #080a08;
  --charcoal:    #111411;
  --surface:     #161a16;
  --surface-2:   #1e231e;
  --green:       #1a3320;
  --green-light: #2a5235;
  --gold:        #c9a84c;
  --gold-light:  #e2c97e;
  --white:       #f5f5f0;
  --muted:       #8a8f87;
  --border:      rgba(201,168,76,.15);

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'DM Sans', sans-serif;

  --nav-h: 72px;
  --radius: 4px;
  --transition: .35s cubic-bezier(.25,.46,.45,.94);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---- Utility ---- */
.container {
  width: min(1200px, 92%);
  margin-inline: auto;
}

.section-label {
  font-family: var(--font-body);
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.25rem;
}

/* Intersection animation base */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* =============================================
   NAVBAR
   ============================================= */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background var(--transition), backdrop-filter var(--transition), border-color var(--transition);
  border-bottom: 1px solid transparent;
}

#navbar.scrolled {
  background: rgba(8,10,8,.82);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom-color: var(--border);
}

.nav-inner {
  width: min(1200px, 92%);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-shrink: 0;
}

.nav-logo img {
  height: 95px;
  width: auto;
}

.nav-logo-wordmark {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--white);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-links a {
  font-size: .85rem;
  font-weight: 400;
  letter-spacing: .06em;
  color: rgba(245,245,240,.75);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--white); }

.btn-login {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .55rem 1.4rem;
  border: 1px solid var(--gold);
  border-radius: 2px;
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gold) !important;
  transition: background var(--transition), color var(--transition);
}
.btn-login:hover {
  background: var(--gold);
  color: var(--black) !important;
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--white);
  transition: var(--transition);
}

/* Mobile nav */
.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-h); left: 0; right: 0;
  background: rgba(8,10,8,.97);
  backdrop-filter: blur(20px);
  padding: 2rem;
  flex-direction: column;
  gap: 1.5rem;
  z-index: 999;
  border-bottom: 1px solid var(--border);
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-size: 1rem;
  letter-spacing: .06em;
  color: rgba(245,245,240,.8);
  transition: color var(--transition);
}
.nav-mobile a:hover { color: var(--white); }

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  height: 100svh;
  min-height: 640px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom,
      rgba(8,10,8,.45) 0%,
      rgba(8,10,8,.25) 40%,
      rgba(8,10,8,.85) 100%),
    var(--charcoal);
  /* Image set via inline style or JS */
  background-size: cover;
  background-position: center 30%;
  transform: scale(1.04);
  transition: transform 12s ease;
}

.hero-bg.loaded { transform: scale(1); }

/* Grain overlay */
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: .45;
  pointer-events: none;
}

/* Decorative green line */
.hero::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, transparent, var(--gold), transparent);
  opacity: .6;
}

.hero-content {
  position: relative;
  text-align: center;
  padding: 0 1.5rem;
  max-width: 860px;
}

.hero-eyebrow {
  font-family: var(--font-body);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp .8s .3s ease forwards;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -.01em;
  color: var(--white);
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp .9s .5s ease forwards;
}

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

.hero-subtitle {
  font-size: clamp(.95rem, 2vw, 1.15rem);
  font-weight: 300;
  color: rgba(245,245,240,.7);
  letter-spacing: .03em;
  margin-bottom: 3rem;
  opacity: 0;
  animation: fadeUp .9s .7s ease forwards;
}

.hero-cta-group {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp .9s .9s ease forwards;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: .85rem 2.2rem;
  background: var(--gold);
  color: var(--black);
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(201,168,76,.3);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: .85rem 2.2rem;
  background: transparent;
  color: rgba(245,245,240,.8);
  font-size: .82rem;
  font-weight: 400;
  letter-spacing: .12em;
  text-transform: uppercase;
  border: 1px solid rgba(245,245,240,.25);
  border-radius: 2px;
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition);
}
.btn-ghost:hover {
  border-color: rgba(245,245,240,.6);
  color: var(--white);
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  opacity: 0;
  animation: fadeIn 1s 1.5s ease forwards;
}

.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollPulse 2s 1.5s ease-in-out infinite;
}

.scroll-text {
  font-size: .65rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
}

/* =============================================
   EXPERIENCE SECTION
   ============================================= */
.experience {
  padding: 10rem 0;
  background: var(--charcoal);
  position: relative;
  overflow: hidden;
}

.experience::before {
  content: '';
  position: absolute;
  top: -1px; left: 0; right: 0;
  height: 120px;
  background: linear-gradient(to bottom, var(--black), transparent);
}

.experience-inner {
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
}

.experience-headline {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 300;
  line-height: 1.15;
  margin-bottom: 2rem;
  letter-spacing: -.01em;
}

.experience-headline em {
  font-style: italic;
  color: var(--gold-light);
}

.experience-body {
  font-size: 1.05rem;
  line-height: 1.9;
  color: rgba(245,245,240,.6);
  font-weight: 300;
  margin-bottom: 3.5rem;
}

.experience-pillars {
  display: flex;
  gap: 2px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 3rem;
}

.pillar {
  flex: 1;
  min-width: 160px;
  max-width: 220px;
  padding: 2rem 1.5rem;
  background: var(--surface);
  border-top: 2px solid var(--gold);
  text-align: center;
}

.pillar-icon {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  opacity: .8;
}

.pillar-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: .05em;
  margin-bottom: .5rem;
}

.pillar-desc {
  font-size: .8rem;
  color: var(--muted);
  line-height: 1.6;
}

/* =============================================
   EQUIPMENT SECTION
   ============================================= */
.equipment {
  padding: 8rem 0;
  background: var(--black);
}

.equipment-header {
  text-align: center;
  margin-bottom: 6rem;
}

.equipment-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 300;
  margin-top: .75rem;
}

/* Alternating split cards */
.equip-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 520px;
  margin-bottom: 2px;
  overflow: hidden;
}

.equip-item:nth-child(even) { direction: rtl; }
.equip-item:nth-child(even) > * { direction: ltr; }

.equip-visual {
  position: relative;
  background: var(--surface);
  overflow: hidden;
  min-height: 360px;
}

.equip-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .8s ease;
}
.equip-item:hover .equip-visual img { transform: scale(1.04); }

/* Placeholder when no image */
.equip-placeholder {
  width: 100%;
  height: 100%;
  min-height: 360px;
  background: var(--surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px dashed rgba(201,168,76,.2);
}

.equip-number {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 600;
  color: rgba(201,168,76,.08);
  line-height: 1;
  user-select: none;
}

.equip-content {
  background: var(--surface);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 4rem 3.5rem;
}

.equip-badge {
  display: inline-block;
  font-size: .65rem;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--border);
  padding: .3rem .8rem;
  border-radius: 2px;
  margin-bottom: 1.5rem;
  width: fit-content;
}

.equip-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 300;
  line-height: 1.2;
  margin-bottom: 1.25rem;
  letter-spacing: -.01em;
}

.equip-desc {
  font-size: .9rem;
  color: rgba(245,245,240,.55);
  line-height: 1.85;
  margin-bottom: 2rem;
  max-width: 400px;
}

.equip-specs {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

.spec-row {
  display: flex;
  align-items: center;
  gap: .75rem;
  font-size: .8rem;
}

.spec-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
}

.spec-label { color: var(--muted); }
.spec-value { color: var(--white); font-weight: 400; }

/* =============================================
   FEATURE HIGHLIGHT (ProTee VX)
   ============================================= */
.feature-highlight {
  padding: 10rem 0;
  background: var(--green);
  position: relative;
  overflow: hidden;
}

.feature-highlight::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 60% 50%, rgba(42,82,53,.6) 0%, transparent 70%);
}

/* Subtle grid texture */
.feature-highlight::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201,168,76,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.feature-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.feature-visual {
  position: relative;
}

.feature-img-frame {
  position: relative;
  border-radius: 2px;
  overflow: hidden;
  background: var(--surface);
}

.feature-img-frame img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.feature-img-placeholder {
  width: 100%;
  height: 480px;
  background: rgba(0,0,0,.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: rgba(245,245,240,.3);
  border: 1px dashed rgba(201,168,76,.2);
}

/* Floating stat card */
.feature-stat-card {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--gold);
  color: var(--black);
  padding: 1.5rem 2rem;
  border-radius: 2px;
  text-align: right;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 600;
  line-height: 1;
  margin-bottom: .25rem;
}

.stat-label {
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.feature-content h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 300;
  line-height: 1.15;
  margin-bottom: 1.75rem;
  letter-spacing: -.01em;
}

.feature-content p {
  font-size: .95rem;
  color: rgba(245,245,240,.65);
  line-height: 1.9;
  margin-bottom: 2.5rem;
}

.feature-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin-bottom: 2.5rem;
}

.metric {
  background: rgba(0,0,0,.25);
  padding: 1.5rem;
}

.metric-val {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  color: var(--gold-light);
  line-height: 1;
  margin-bottom: .35rem;
}

.metric-label {
  font-size: .75rem;
  color: rgba(245,245,240,.5);
  letter-spacing: .08em;
}

/* =============================================
   FOOTER
   ============================================= */
footer {
  background: var(--black);
  border-top: 1px solid var(--border);
  padding: 4rem 0 3rem;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  text-align: center;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: .1em;
}

.footer-logo span { color: var(--gold); }

.footer-nav {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-nav a {
  font-size: .8rem;
  letter-spacing: .08em;
  color: var(--muted);
  transition: color var(--transition);
}
.footer-nav a:hover { color: var(--white); }

.footer-copy {
  font-size: .75rem;
  color: rgba(138,143,135,.5);
  letter-spacing: .06em;
}

.footer-divider {
  width: 40px;
  height: 1px;
  background: var(--border);
}

/* =============================================
   SOFTWARE PAGE — HERO
   ============================================= */
.sw-hero {
  padding-top: calc(var(--nav-h) + 6rem);
  padding-bottom: 7rem;
  background: var(--charcoal);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.sw-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: var(--border);
}

.sw-hero-bg-line {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  border: 1px solid rgba(201,168,76,.06);
  border-radius: 50%;
  pointer-events: none;
}

.sw-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5.5rem);
  font-weight: 300;
  letter-spacing: -.01em;
  margin-bottom: 1.25rem;
}

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

.sw-hero-sub {
  font-size: 1rem;
  color: var(--muted);
  font-weight: 300;
  max-width: 540px;
  margin-inline: auto;
}

/* =============================================
   SOFTWARE SECTIONS
   ============================================= */
.sw-section {
  padding: 8rem 0;
}

.sw-section:nth-child(even) { background: var(--charcoal); }

.sw-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.sw-split.reverse { direction: rtl; }
.sw-split.reverse > * { direction: ltr; }

.sw-screen {
  border-radius: 4px;
  overflow: hidden;
  background: var(--surface-2);
  border: 1px solid var(--border);
  box-shadow: 0 40px 80px rgba(0,0,0,.6);
  position: relative;
}

.sw-screen img {
  width: 100%;
  display: block;
}

.sw-screen-placeholder {
  aspect-ratio: 16/10;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Fake browser chrome */
.sw-browser-bar {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 1rem;
  background: rgba(0,0,0,.4);
  border-bottom: 1px solid var(--border);
}

.sw-browser-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.sw-browser-dot:nth-child(1) { background: #ff5f57; }
.sw-browser-dot:nth-child(2) { background: #febc2e; }
.sw-browser-dot:nth-child(3) { background: #28c840; }

.sw-browser-url {
  flex: 1;
  height: 22px;
  background: rgba(255,255,255,.04);
  border-radius: 4px;
  margin-left: .75rem;
}

.sw-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 300;
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.sw-content p {
  font-size: .92rem;
  color: rgba(245,245,240,.55);
  line-height: 1.9;
  margin-bottom: 1.5rem;
}

.sw-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: 1.75rem;
}

.sw-tag {
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--border);
  padding: .35rem .85rem;
  border-radius: 2px;
}

/* =============================================
   KEYBINDS
   ============================================= */
.keybinds {
  padding: 8rem 0;
  background: var(--black);
}

.keybinds-header {
  text-align: center;
  margin-bottom: 5rem;
}

.keybinds-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 300;
  margin-top: .75rem;
}

.keybinds-header p {
  font-size: .9rem;
  color: var(--muted);
  margin-top: .75rem;
  max-width: 440px;
  margin-inline: auto;
}

/* Category tabs */
.kb-tabs {
  display: flex;
  gap: 2px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.kb-tab {
  padding: .55rem 1.4rem;
  background: var(--surface);
  border: none;
  border-top: 2px solid transparent;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: .78rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
}
.kb-tab:hover { color: var(--white); background: var(--surface-2); }
.kb-tab.active {
  border-top-color: var(--gold);
  color: var(--white);
  background: var(--surface-2);
}

/* Panels */
.kb-panel { display: none; }
.kb-panel.active { display: block; }

.kb-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 2px;
}

.kb-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 1.5rem;
  background: var(--surface);
  transition: background var(--transition);
}
.kb-row:hover { background: var(--surface-2); }

.key {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 36px;
  padding: 0 .6rem;
  background: var(--surface-2);
  border: 1px solid rgba(255,255,255,.1);
  border-bottom: 3px solid rgba(255,255,255,.06);
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--white);
  white-space: nowrap;
  flex-shrink: 0;
  box-shadow: 0 2px 0 rgba(0,0,0,.4);
}

.key-wide { min-width: 80px; font-size: .68rem; }
.key-combo { font-size: .65rem; letter-spacing: .02em; }

.kb-label {
  font-size: .82rem;
  color: rgba(245,245,240,.65);
}

/* =============================================
   ANIMATIONS
   ============================================= */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

@keyframes scrollPulse {
  0%, 100% { opacity: .6; transform: scaleY(1); }
  50%       { opacity: 1; transform: scaleY(1.15); }
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }

  .equip-item {
    grid-template-columns: 1fr;
    direction: ltr;
  }
  .equip-item:nth-child(even) { direction: ltr; }
  .equip-visual { min-height: 280px; }
  .equip-content { padding: 2.5rem 2rem; }

  .feature-grid { grid-template-columns: 1fr; gap: 3rem; }
  .feature-stat-card { right: 1rem; bottom: 1rem; }

  .sw-split { grid-template-columns: 1fr; gap: 3rem; direction: ltr; }
  .sw-split.reverse { direction: ltr; }
}

@media (max-width: 600px) {
  .experience-pillars { flex-direction: column; align-items: center; }
  .pillar { max-width: 100%; width: 100%; }
  .hero-cta-group { flex-direction: column; align-items: center; }
  .feature-metrics { grid-template-columns: 1fr; }
  .kb-grid { grid-template-columns: 1fr; }
}