/* ====================================================
   ROCKFORD FOSGATE — APEX Customs
   rockford.css — Raw Power. Passion. Bass.
   ==================================================== */

/* T&C pulse */
@keyframes tcPulse{0%,100%{transform:scale(1);box-shadow:0 0 0 0 rgba(230,168,23,.7)}65%{transform:scale(1.35);box-shadow:0 0 0 6px rgba(230,168,23,0)}}

/* === CSS CUSTOM PROPERTIES === */
:root {
  --rf-red:        #E31937;
  --rf-red-bright: #ff2244;
  --rf-red-deep:   #b01028;
  --rf-red-glow:   rgba(227, 25, 55, 0.35);
  --rf-red-glow-sm:rgba(227, 25, 55, 0.18);
  --rf-red-border: rgba(227, 25, 55, 0.2);
  --rf-red-border-bright: rgba(227, 25, 55, 0.45);
  --rf-bg:         #000000;
  --rf-surface:    #0a0a0a;
  --rf-surface2:   #111111;
  --rf-surface3:   #181818;
  --rf-text:       #f0f0f0;
  --rf-text-mid:   #aaaaaa;
  --rf-text-dim:   #666666;
  --rf-white:      #ffffff;
  --rf-green:      #25D366;
  --rf-prime:      #888899;
  --rf-punch-col:  var(--rf-red);
  --rf-power-col:  #cc0022;
  --rf-gold:       #d4a800;
  --rf-radius-sm:  10px;
  --rf-radius:     16px;
  --rf-radius-lg:  24px;
  --max-width:     1200px;
  --nav-h:         72px;
  --section-pad:   clamp(80px, 10vh, 130px);
  --font-display:  'Orbitron', sans-serif;
  --font-heading:  'Inter', 'Outfit', sans-serif;
  --font-body:     'Outfit', sans-serif;
  --ease:          cubic-bezier(0.16, 1, 0.3, 1);
  --ease-snappy:   cubic-bezier(0.4, 0, 0.2, 1);
}

/* === OVERFLOW FIX === */
html { overflow-x: hidden !important; width: 100% !important; scroll-behavior: smooth; }
body { overflow-x: hidden !important; width: 100% !important; }
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* === BASE === */
body {
  background: var(--rf-bg);
  color: var(--rf-text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Noise texture overlay */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9998;
  opacity: 0.015;
  mix-blend-mode: overlay;
  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)'/%3E%3C/svg%3E");
  background-size: 128px 128px;
}

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 48px);
}

/* === KEYFRAME ANIMATIONS === */

@keyframes bass-pulse {
  0%   { transform: scale(0.3); opacity: 0.7; }
  100% { transform: scale(2.5); opacity: 0; }
}

@keyframes hero-glow-breathe {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50%       { opacity: 0.55; transform: scale(1.1); }
}

@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 20px var(--rf-red-glow); }
  50%       { box-shadow: 0 0 50px var(--rf-red-glow), 0 0 80px rgba(227,25,55,0.15); }
}

@keyframes eq-bar {
  0%, 100% { height: 8px; }
  50%       { height: 100%; }
}

@keyframes strip-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

@keyframes ripple-out {
  0%   { transform: scale(0.5); opacity: 0.5; }
  100% { transform: scale(3); opacity: 0; }
}

@keyframes float-up {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-8px); }
}

@keyframes slide-right {
  from { width: 0; }
  to   { width: 100%; }
}

@keyframes counter-in {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* === SCROLL REVEAL === */
.reveal {
  opacity: 0;
  transform: translateY(48px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

.reveal-left {
  opacity: 0;
  transform: translateX(-60px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }

.reveal-right {
  opacity: 0;
  transform: translateX(60px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }

.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal-scale.visible { opacity: 1; transform: scale(1); }

.reveal-delay-1 { transition-delay: 0.1s !important; }
.reveal-delay-2 { transition-delay: 0.2s !important; }
.reveal-delay-3 { transition-delay: 0.3s !important; }
.reveal-delay-4 { transition-delay: 0.4s !important; }
.reveal-delay-5 { transition-delay: 0.5s !important; }
.reveal-delay-6 { transition-delay: 0.6s !important; }

/* === UTILITIES === */
.rf-red-text {
  color: var(--rf-red);
}
.rf-gradient-text {
  background: linear-gradient(135deg, #ff3355, var(--rf-red));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.rf-eyebrow {
  font-family: var(--font-display);
  font-size: clamp(0.58rem, 1.1vw, 0.65rem);
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--rf-red);
  display: block;
  margin-bottom: 0.75rem;
}

/* === NAVIGATION === */
.rf-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-h);
  z-index: 1000;
  display: flex;
  align-items: center;
  background: transparent;
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}
.rf-nav.scrolled {
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: saturate(150%) blur(20px);
  -webkit-backdrop-filter: saturate(150%) blur(20px);
  border-bottom-color: rgba(227, 25, 55, 0.2);
}
.rf-nav.nav-hidden { transform: translateY(-100%); }

.rf-nav-inner {
  max-width: var(--max-width);
  width: 100%;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 48px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.rf-nav-logo {
  font-family: var(--font-display);
  font-size: clamp(0.9rem, 1.5vw, 1rem);
  font-weight: 900;
  letter-spacing: 0.1em;
  color: var(--rf-white);
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.rf-nav-logo span { color: var(--rf-red); }
.rf-nav-logo .logo-sub {
  font-size: 0.52rem;
  letter-spacing: 0.25em;
  color: var(--rf-text-dim);
  font-weight: 400;
}

.rf-nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.rf-nav-links a {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--rf-text-mid);
  letter-spacing: 0.04em;
  transition: color 0.2s;
  white-space: nowrap;
}
.rf-nav-links a:hover { color: var(--rf-red); }

.rf-nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.rf-nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 20px;
  background: var(--rf-red);
  color: white;
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: all 0.25s;
  white-space: nowrap;
}
.rf-nav-cta:hover {
  background: var(--rf-red-bright);
  box-shadow: 0 4px 20px var(--rf-red-glow);
  transform: translateY(-1px);
}

.rf-nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  background: none;
  border: 1px solid var(--rf-red-border);
  border-radius: 8px;
  cursor: pointer;
  padding: 0;
}
.rf-nav-hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--rf-text);
  transition: all 0.3s;
  transform-origin: center;
}
.rf-nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.rf-nav-hamburger.open span:nth-child(2) { opacity: 0; }
.rf-nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Nav */
.rf-mobile-nav {
  position: fixed;
  inset: 0;
  top: var(--nav-h);
  background: rgba(0, 0, 0, 0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  padding: 2rem clamp(20px, 4vw, 48px);
  display: flex;
  flex-direction: column;
  gap: 0;
  transform: translateX(100%);
  transition: transform 0.4s var(--ease);
  overflow-y: auto;
}
.rf-mobile-nav.open { transform: translateX(0); }

.rf-mobile-nav-label {
  font-family: var(--font-display);
  font-size: 0.58rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--rf-text-dim);
  padding: 1rem 0 0.5rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  margin-top: 0.5rem;
}
.rf-mobile-nav a {
  display: block;
  padding: 0.75rem 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--rf-text);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: color 0.2s, padding-left 0.2s;
}
.rf-mobile-nav a:hover { color: var(--rf-red); padding-left: 8px; }

.rf-mobile-cta-group {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.rf-mobile-cta-group .rf-btn-whatsapp,
.rf-mobile-cta-group .rf-btn-primary { width: 100%; justify-content: center; }

/* === HERO === */
.rf-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #000;
}

.rf-hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.rf-hero-video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  filter: blur(1px) saturate(0.8);
}
.rf-hero-video-wrap video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
}
.rf-hero-video-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(0,0,0,0.88) 0%, rgba(0,0,0,0.6) 30%, rgba(0,0,0,0.55) 60%, rgba(0,0,0,0.85) 100%),
    linear-gradient(135deg, rgba(227,25,55,0.06) 0%, transparent 50%);
  pointer-events: none;
}

.rf-hero-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 800px;
  height: 800px;
  transform: translate(-50%, -50%);
  background: radial-gradient(ellipse at center, rgba(227,25,55,0.12) 0%, transparent 70%);
  animation: hero-glow-breathe 4s ease-in-out infinite;
  pointer-events: none;
  z-index: 2;
}

.rf-pulse-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border-radius: 50%;
  border: 1px solid rgba(227, 25, 55, 0.5);
  transform: translate(-50%, -50%) scale(0);
  animation: bass-pulse 3s ease-out infinite;
  z-index: 2;
}
.rf-pulse-ring.p1 { width: 400px; height: 400px; animation-delay: 0s; }
.rf-pulse-ring.p2 { width: 400px; height: 400px; animation-delay: 1s; border-color: rgba(227,25,55,0.35); }
.rf-pulse-ring.p3 { width: 400px; height: 400px; animation-delay: 2s; border-color: rgba(227,25,55,0.2); }

/* Diagonal red slash */
.rf-hero-slash {
  position: absolute;
  top: 0;
  right: -10%;
  width: 55%;
  height: 100%;
  background: linear-gradient(to bottom right, rgba(227,25,55,0.04), transparent, rgba(227,25,55,0.02));
  clip-path: polygon(15% 0%, 100% 0%, 100% 100%, 0% 100%);
  pointer-events: none;
  z-index: 2;
}

.rf-hero-grid {
  position: absolute;
  inset: 0;
  z-index: 2;
  background-image:
    linear-gradient(rgba(227,25,55,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(227,25,55,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.6) 0%, transparent 70%);
}

.rf-hero-content {
  position: relative;
  z-index: 2;
  padding-top: var(--nav-h);
  width: 100%;
}

.rf-hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
  padding: clamp(60px, 8vh, 120px) 0;
}

.rf-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--rf-red);
  margin-bottom: 1.5rem;
  padding: 6px 14px;
  border: 1px solid var(--rf-red-border);
  border-radius: 4px;
  background: rgba(227,25,55,0.06);
}

.rf-hero-headline {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
}

.rf-headline-brand {
  display: block;
  color: var(--rf-white);
}
.rf-headline-brand.red {
  color: var(--rf-red);
  text-shadow: 0 0 60px rgba(227,25,55,0.4);
}

.rf-hero-tagline {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 1.8vw, 1.3rem);
  font-weight: 700;
  color: var(--rf-white);
  margin-bottom: 0.75rem;
}

.rf-hero-sub {
  font-size: clamp(0.88rem, 1.2vw, 1rem);
  color: var(--rf-text-mid);
  max-width: 520px;
  line-height: 1.75;
  margin-bottom: 2.5rem;
}

.rf-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* Buttons */
.rf-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--rf-red);
  color: white;
  border-radius: 6px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: all 0.3s var(--ease);
  white-space: nowrap;
}
.rf-btn-primary:hover {
  background: var(--rf-red-bright);
  box-shadow: 0 8px 30px var(--rf-red-glow);
  transform: translateY(-2px);
}

.rf-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: transparent;
  color: var(--rf-text);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 6px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: all 0.3s var(--ease);
  white-space: nowrap;
}
.rf-btn-secondary:hover {
  border-color: var(--rf-red);
  color: var(--rf-red);
  transform: translateY(-2px);
}

.rf-btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: white;
  border-radius: 6px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: all 0.3s var(--ease);
  white-space: nowrap;
}
.rf-btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
  filter: brightness(1.1);
}
.rf-btn-whatsapp svg { flex-shrink: 0; }

/* Hero Visual (right column) */
.rf-hero-visual {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-end;
}

.rf-brand-card {
  width: 100%;
  background: rgba(227,25,55,0.06);
  border: 1px solid var(--rf-red-border);
  border-radius: var(--rf-radius);
  padding: clamp(24px, 3vw, 36px);
  position: relative;
  overflow: hidden;
}
.rf-brand-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--rf-red), var(--rf-red-deep));
}

.rf-brand-logo-text {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 900;
  color: var(--rf-red);
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 0.3rem;
  text-shadow: 0 0 40px rgba(227,25,55,0.5);
}
.rf-brand-sub {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--rf-text-dim);
  margin-bottom: 1rem;
}
.rf-brand-quote {
  font-style: italic;
  color: var(--rf-text-mid);
  font-size: 0.88rem;
  line-height: 1.6;
  border-left: 2px solid var(--rf-red-border);
  padding-left: 1rem;
}

.rf-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  width: 100%;
}

.rf-hero-stat {
  background: var(--rf-surface);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--rf-radius-sm);
  padding: 18px 14px;
  text-align: center;
  transition: border-color 0.3s;
}
.rf-hero-stat:hover { border-color: var(--rf-red-border); }

.rf-stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  font-weight: 900;
  color: var(--rf-red);
  line-height: 1;
  margin-bottom: 0.3rem;
}
.rf-stat-lbl {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--rf-text-dim);
}

.rf-hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0.5;
}
.rf-hero-scroll span { font-size: 0.6rem; letter-spacing: 0.25em; text-transform: uppercase; }
.rf-scroll-bar {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--rf-red), transparent);
  animation: float-up 2s ease-in-out infinite;
}

/* === FEATURE STRIP === */
.rf-strip {
  background: var(--rf-surface);
  border-top: 1px solid rgba(227,25,55,0.15);
  border-bottom: 1px solid rgba(227,25,55,0.15);
  overflow: hidden;
  padding: 14px 0;
}
.rf-strip-track {
  display: flex;
  gap: 0;
  width: max-content;
  animation: strip-scroll 30s linear infinite;
}
.rf-strip-track:hover { animation-play-state: paused; }
.rf-strip-track span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0 2.5rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--rf-text-mid);
  white-space: nowrap;
}
.rf-strip-track span svg { color: var(--rf-red); flex-shrink: 0; }
.rf-strip-sep {
  color: var(--rf-red) !important;
  font-size: 1rem !important;
}

/* === SECTION BASE === */
.rf-section {
  padding: var(--section-pad) 0;
  position: relative;
}

/* ===== Diamond R Branding ===== */
.rf-diamond-heading {
  display: block;
  width: clamp(32px, 4vw, 48px);
  height: auto;
  margin: 0 auto 16px;
  opacity: 0.6;
}
.rf-diamond-watermark {
  position: absolute;
  pointer-events: none;
  opacity: 0.04;
  z-index: 0;
}
.rf-diamond-watermark img {
  width: 100%;
  height: auto;
}
.rf-wm-left {
  left: -30px;
  top: 50%;
  transform: translateY(-50%) rotate(-10deg);
  width: clamp(120px, 14vw, 220px);
}
.rf-wm-right {
  right: -30px;
  top: 40%;
  transform: translateY(-50%) rotate(8deg);
  width: clamp(120px, 14vw, 220px);
}
.rf-wm-center {
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: clamp(180px, 22vw, 350px);
  opacity: 0.03;
}
.rf-hero-diamond {
  position: absolute;
  right: 6%;
  bottom: 10%;
  width: clamp(140px, 16vw, 280px);
  opacity: 0.06;
  pointer-events: none;
  z-index: 0;
  animation: rfDiamondPulse 5s ease-in-out infinite;
}
@keyframes rfDiamondPulse {
  0%, 100% { opacity: 0.06; transform: scale(1); }
  50% { opacity: 0.1; transform: scale(1.03); }
}

.rf-section-header {
  text-align: center;
  margin-bottom: clamp(48px, 6vw, 72px);
}

.rf-section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--rf-white);
  margin-bottom: 0.75rem;
}
.rf-section-title .accent { color: var(--rf-red); }

.rf-section-sub {
  font-size: clamp(0.9rem, 1.3vw, 1.05rem);
  color: var(--rf-text-mid);
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.75;
}

/* Section divider */
.rf-divider {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--rf-red-border), transparent);
  margin: 0;
}

/* === TIER PHILOSOPHY === */
.rf-philosophy {
  background: var(--rf-surface);
  padding: var(--section-pad) 0;
  position: relative;
  overflow: hidden;
}
.rf-philosophy::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--rf-red), transparent);
}

.rf-tier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.rf-tier-card {
  border-radius: var(--rf-radius);
  padding: clamp(24px, 3vw, 36px);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.rf-tier-card:hover { transform: translateY(-6px); }

.rf-tier-card.prime {
  background: linear-gradient(135deg, rgba(136,136,153,0.1), rgba(136,136,153,0.04));
  border: 1px solid rgba(136,136,153,0.2);
}
.rf-tier-card.prime:hover { box-shadow: 0 20px 60px rgba(136,136,153,0.15); }

.rf-tier-card.punch {
  background: linear-gradient(135deg, rgba(227,25,55,0.12), rgba(227,25,55,0.04));
  border: 1px solid var(--rf-red-border);
}
.rf-tier-card.punch:hover { box-shadow: 0 20px 60px var(--rf-red-glow); }

.rf-tier-card.power {
  background: linear-gradient(135deg, rgba(170,0,20,0.15), rgba(0,0,0,0.5));
  border: 1px solid rgba(180,0,25,0.3);
}
.rf-tier-card.power:hover { box-shadow: 0 20px 60px rgba(180,0,25,0.3), inset 0 0 60px rgba(180,0,25,0.05); }

.rf-tier-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 4px;
  margin-bottom: 1.25rem;
}
.prime .rf-tier-badge { background: rgba(136,136,153,0.15); color: #aaa; border: 1px solid rgba(136,136,153,0.3); }
.punch .rf-tier-badge { background: rgba(227,25,55,0.15); color: var(--rf-red); border: 1px solid var(--rf-red-border); }
.power .rf-tier-badge { background: rgba(180,0,25,0.2); color: #ff3344; border: 1px solid rgba(180,0,25,0.4); }

.rf-tier-level {
  font-family: var(--font-display);
  font-size: clamp(0.55rem, 0.9vw, 0.62rem);
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--rf-text-dim);
  margin-bottom: 0.5rem;
}

.rf-tier-name {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 900;
  color: var(--rf-white);
  line-height: 1;
  margin-bottom: 1rem;
}
.rf-tier-logo {
  display: block;
  height: clamp(22px, 3vw, 32px);
  width: auto;
  margin-bottom: 1rem;
  opacity: 0.85;
}
.rf-sub-tier-logo {
  height: clamp(16px, 2vw, 22px);
  width: auto;
  opacity: 0.75;
  flex-shrink: 0;
}
.punch .rf-tier-name { color: var(--rf-red); text-shadow: 0 0 30px rgba(227,25,55,0.3); }
.power .rf-tier-name { color: #ff2233; text-shadow: 0 0 40px rgba(180,0,25,0.5); }

.rf-tier-desc {
  font-size: clamp(0.85rem, 1.1vw, 0.95rem);
  color: var(--rf-text-mid);
  line-height: 1.7;
}

.rf-tier-features {
  margin-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.rf-tier-feat {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--rf-text-mid);
}
.rf-tier-feat::before {
  content: '—';
  color: var(--rf-red);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* === EQ VISUALIZER === */
.rf-eq-header {
  position: relative;
  overflow: hidden;
  padding: 20px 0;
  margin-bottom: 16px;
}
.rf-eq-bars {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 48px;
  opacity: 0.3;
}
.rf-eq-bar {
  width: 4px;
  border-radius: 2px;
  background: var(--rf-red);
  animation: eq-bar 0.8s ease-in-out infinite alternate;
}
.rf-eq-bar:nth-child(1)  { animation-duration: 0.6s; height: 30%; }
.rf-eq-bar:nth-child(2)  { animation-duration: 0.8s; height: 60%; }
.rf-eq-bar:nth-child(3)  { animation-duration: 0.5s; height: 90%; }
.rf-eq-bar:nth-child(4)  { animation-duration: 0.9s; height: 40%; }
.rf-eq-bar:nth-child(5)  { animation-duration: 0.7s; height: 70%; }
.rf-eq-bar:nth-child(6)  { animation-duration: 0.45s; height: 50%; }
.rf-eq-bar:nth-child(7)  { animation-duration: 1s;   height: 85%; }
.rf-eq-bar:nth-child(8)  { animation-duration: 0.55s; height: 35%; }
.rf-eq-bar:nth-child(9)  { animation-duration: 0.75s; height: 65%; }
.rf-eq-bar:nth-child(10) { animation-duration: 0.65s; height: 45%; }
.rf-eq-bar:nth-child(11) { animation-duration: 0.5s;  height: 80%; }
.rf-eq-bar:nth-child(12) { animation-duration: 0.85s; height: 25%; }

/* === PRODUCT SUBSECTION === */
.rf-subsection {
  margin-bottom: clamp(48px, 6vw, 72px);
}
.rf-subsection:last-child { margin-bottom: 0; }

.rf-sub-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.rf-sub-tier-badge {
  font-family: var(--font-display);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 4px;
}
.rf-sub-tier-badge.prime { background: rgba(136,136,153,0.1); color: #999; border: 1px solid rgba(136,136,153,0.2); }
.rf-sub-tier-badge.punch { background: rgba(227,25,55,0.1); color: var(--rf-red); border: 1px solid var(--rf-red-border); }
.rf-sub-tier-badge.power { background: rgba(180,0,25,0.15); color: #ff3344; border: 1px solid rgba(180,0,25,0.3); }

.rf-sub-name {
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.8vw, 1.3rem);
  font-weight: 700;
  color: var(--rf-white);
}
.rf-sub-tagline {
  font-size: 0.82rem;
  color: var(--rf-text-dim);
  margin-left: auto;
}

/* === PRODUCT CARD === */
.rf-product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}

.rf-product-card {
  background: var(--rf-surface);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--rf-radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.35s var(--ease), border-color 0.35s, box-shadow 0.35s;
  position: relative;
}
.rf-product-card:hover {
  transform: translateY(-6px);
  border-color: var(--rf-red-border-bright);
  box-shadow: 0 16px 50px rgba(0,0,0,0.5), 0 0 30px var(--rf-red-glow-sm);
}

.rf-card-img-wrap {
  background: var(--rf-surface2);
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  overflow: hidden;
  position: relative;
}
.rf-card-img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 60%, var(--rf-surface) 100%);
  opacity: 0;
  transition: opacity 0.3s;
}
.rf-product-card:hover .rf-card-img-wrap::after { opacity: 0.4; }

.rf-card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.4s var(--ease);
  display: block;
}
.rf-product-card:hover .rf-card-img-wrap img { transform: scale(1.06); }

.rf-card-body {
  padding: 18px 20px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.rf-card-sku {
  font-family: var(--font-display);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--rf-red);
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.rf-card-name {
  font-family: var(--font-heading);
  font-size: clamp(0.88rem, 1.2vw, 0.95rem);
  font-weight: 700;
  color: var(--rf-white);
  line-height: 1.3;
  margin-bottom: 0.5rem;
}

.rf-card-spec {
  font-size: 0.78rem;
  color: var(--rf-text-dim);
  line-height: 1.5;
  margin-bottom: auto;
  padding-bottom: 1rem;
}

.rf-card-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  background: rgba(227,25,55,0.1);
  border: 1px solid var(--rf-red-border);
  border-radius: 6px;
  color: var(--rf-red);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: all 0.25s;
  margin-top: auto;
}
.rf-card-cta:hover {
  background: var(--rf-red);
  color: white;
  box-shadow: 0 4px 20px var(--rf-red-glow);
}
.rf-card-cta svg { flex-shrink: 0; }

/* Featured card (e.g. P3D2-12) */
.rf-product-card.featured {
  border-color: var(--rf-red-border);
  box-shadow: 0 0 30px var(--rf-red-glow-sm);
}
.rf-product-card.featured .rf-card-img-wrap {
  background: rgba(227,25,55,0.06);
}
.rf-featured-ribbon {
  position: absolute;
  top: 12px;
  right: -24px;
  background: var(--rf-red);
  color: white;
  font-size: 0.56rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 4px 30px;
  transform: rotate(45deg);
  box-shadow: 0 2px 10px rgba(0,0,0,0.4);
  z-index: 2;
}

/* === SUBWOOFER SECTION — DRAMATIC === */
.rf-sub-section {
  position: relative;
  overflow: hidden;
  background: var(--rf-bg);
}

.rf-bass-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 0;
}
.rf-bass-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border-radius: 50%;
  border: 1px solid rgba(227,25,55,0.08);
  transform: translate(-50%, -50%);
  animation: ripple-out 4s ease-out infinite;
}
.rf-bass-ring:nth-child(1) { width: 300px; height: 300px; animation-delay: 0s; }
.rf-bass-ring:nth-child(2) { width: 300px; height: 300px; animation-delay: 1.3s; border-color: rgba(227,25,55,0.06); }
.rf-bass-ring:nth-child(3) { width: 300px; height: 300px; animation-delay: 2.6s; border-color: rgba(227,25,55,0.04); }

.rf-sub-callout {
  background: rgba(227,25,55,0.06);
  border: 1px solid var(--rf-red-border);
  border-left: 3px solid var(--rf-red);
  border-radius: var(--rf-radius-sm);
  padding: 20px 24px;
  margin-bottom: 40px;
  font-size: clamp(0.88rem, 1.2vw, 0.95rem);
  color: var(--rf-text-mid);
  line-height: 1.7;
  font-style: italic;
}
.rf-sub-callout strong { color: var(--rf-white); font-style: normal; }

/* Legendary callout block */
.rf-legendary {
  position: relative;
  background: linear-gradient(135deg, rgba(227,25,55,0.12), rgba(0,0,0,0.8));
  border: 1px solid var(--rf-red-border-bright);
  border-radius: var(--rf-radius-lg);
  padding: clamp(28px, 4vw, 48px);
  margin: 40px 0;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 32px;
  align-items: center;
}
.rf-legendary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at right center, rgba(227,25,55,0.1), transparent 60%);
}
.rf-legendary-text { position: relative; z-index: 1; }
.rf-legendary-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--rf-red);
  background: rgba(227,25,55,0.12);
  border: 1px solid var(--rf-red-border);
  padding: 5px 12px;
  border-radius: 4px;
  margin-bottom: 1rem;
}
.rf-legendary-title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 900;
  color: var(--rf-white);
  line-height: 1.1;
  margin-bottom: 0.75rem;
}
.rf-legendary-title span { color: var(--rf-red); }
.rf-legendary-desc {
  font-size: clamp(0.85rem, 1.1vw, 0.95rem);
  color: var(--rf-text-mid);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}
.rf-legendary-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.rf-spec-chip {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 4px;
  padding: 5px 12px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--rf-text-mid);
}
.rf-spec-chip strong { color: var(--rf-white); }
.rf-legendary-img {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}
.rf-legendary-img img {
  max-width: 280px;
  filter: drop-shadow(0 0 40px rgba(227,25,55,0.4));
  animation: float-up 3s ease-in-out infinite;
}

/* === POWERED ENCLOSURES === */
.rf-powered-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.rf-powered-card {
  background: var(--rf-surface);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--rf-radius);
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  transition: transform 0.3s var(--ease), border-color 0.3s;
}
.rf-powered-card:hover {
  transform: translateY(-4px);
  border-color: var(--rf-red-border);
}
.rf-powered-img {
  width: 100px;
  height: 100px;
  object-fit: contain;
  flex-shrink: 0;
  background: var(--rf-surface2);
  border-radius: var(--rf-radius-sm);
  padding: 10px;
}
.rf-powered-info { flex: 1; }
.rf-powered-sku {
  font-family: var(--font-display);
  font-size: 0.56rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--rf-red);
  margin-bottom: 0.3rem;
}
.rf-powered-name {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--rf-white);
  line-height: 1.3;
  margin-bottom: 0.4rem;
}
.rf-powered-spec { font-size: 0.78rem; color: var(--rf-text-dim); margin-bottom: 0.75rem; }
.rf-powered-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--rf-red);
  transition: color 0.2s;
}
.rf-powered-cta:hover { color: var(--rf-red-bright); }
.rf-powered-cta svg { transition: transform 0.2s; }
.rf-powered-cta:hover svg { transform: translateX(3px); }

/* === ALBERT'S STORY === */
.rf-story {
  background: var(--rf-surface);
  padding: var(--section-pad) 0;
  position: relative;
  overflow: hidden;
}
.rf-story::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  background: radial-gradient(ellipse at right, rgba(227,25,55,0.06), transparent 70%);
  pointer-events: none;
}

.rf-story-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(48px, 6vw, 80px);
  align-items: center;
}

.rf-story-text { position: relative; z-index: 1; }
.rf-story-quote {
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  font-style: italic;
  color: var(--rf-text);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  position: relative;
  padding: 24px 24px 24px 32px;
  background: rgba(227,25,55,0.06);
  border-left: 3px solid var(--rf-red);
  border-radius: 0 var(--rf-radius-sm) var(--rf-radius-sm) 0;
}
.rf-story-attr {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--rf-text-mid);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.rf-story-attr span { color: var(--rf-red); }

.rf-story-body {
  font-size: clamp(0.9rem, 1.2vw, 0.98rem);
  color: var(--rf-text-mid);
  line-height: 1.8;
  margin-top: 1.5rem;
}
.rf-story-body p + p { margin-top: 1rem; }

.rf-story-creds {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  z-index: 1;
}

.rf-cred-card {
  background: var(--rf-surface2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--rf-radius-sm);
  padding: 18px 20px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: border-color 0.3s;
}
.rf-cred-card:hover { border-color: var(--rf-red-border); }
.rf-cred-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(227,25,55,0.1);
  border-radius: 8px;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.rf-cred-title {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--rf-white);
  margin-bottom: 0.25rem;
}
.rf-cred-desc { font-size: 0.78rem; color: var(--rf-text-dim); line-height: 1.5; }

/* === SYSTEM PACKAGES === */
.rf-packages {
  padding: var(--section-pad) 0;
  background: var(--rf-bg);
}

.rf-package-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.rf-package {
  border-radius: var(--rf-radius);
  padding: clamp(24px, 3vw, 36px);
  position: relative;
  overflow: hidden;
  transition: transform 0.35s var(--ease), box-shadow 0.35s;
}
.rf-package:hover { transform: translateY(-6px); }
.rf-package.daily {
  background: var(--rf-surface);
  border: 1px solid rgba(255,255,255,0.08);
}
.rf-package.daily:hover { box-shadow: 0 20px 60px rgba(0,0,0,0.5); }
.rf-package.enthusiast {
  background: linear-gradient(135deg, rgba(227,25,55,0.1), var(--rf-surface));
  border: 1px solid var(--rf-red-border);
}
.rf-package.enthusiast:hover { box-shadow: 0 20px 60px var(--rf-red-glow); }
.rf-package.statement {
  background: linear-gradient(135deg, rgba(180,0,25,0.2), rgba(0,0,0,0.9));
  border: 1px solid rgba(180,0,25,0.35);
}
.rf-package.statement:hover { box-shadow: 0 20px 60px rgba(180,0,25,0.3); }

.rf-package-tag {
  font-family: var(--font-display);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--rf-text-dim);
  margin-bottom: 1rem;
}
.enthusiast .rf-package-tag { color: var(--rf-red); }
.statement .rf-package-tag { color: #ff3344; }

.rf-package-name {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 1.8vw, 1.4rem);
  font-weight: 900;
  color: var(--rf-white);
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

.rf-package-price {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.2vw, 1.7rem);
  font-weight: 900;
  margin-bottom: 1rem;
  line-height: 1;
}
.daily .rf-package-price { color: var(--rf-text-mid); }
.enthusiast .rf-package-price { color: var(--rf-red); }
.statement .rf-package-price { color: #ff3344; }

.rf-package-desc {
  font-size: 0.82rem;
  color: var(--rf-text-dim);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.rf-package-items {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 1.5rem;
}
.rf-package-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--rf-text-mid);
}
.rf-package-item::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--rf-red);
  flex-shrink: 0;
}
.rf-package-item strong { color: var(--rf-white); }

/* === HELIX TEASER === */
.rf-helix-teaser {
  background: linear-gradient(135deg, rgba(68,102,255,0.06), rgba(153,102,255,0.06));
  border: 1px solid rgba(68,102,255,0.15);
  border-radius: var(--rf-radius-lg);
  padding: clamp(32px, 5vw, 56px);
  margin: var(--section-pad) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  position: relative;
  overflow: hidden;
}
.rf-helix-teaser::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #7799ff, #9966ff, transparent);
}

.rf-helix-text {}
.rf-helix-eyebrow {
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: #7799ff;
  margin-bottom: 0.75rem;
}
.rf-helix-title {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  font-weight: 900;
  color: var(--rf-white);
  line-height: 1.2;
  margin-bottom: 0.75rem;
}
.rf-helix-sub {
  font-size: clamp(0.85rem, 1.1vw, 0.95rem);
  color: var(--rf-text-mid);
  max-width: 520px;
  line-height: 1.7;
}

.rf-helix-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: linear-gradient(135deg, #4466ff, #9966ff);
  color: white;
  border-radius: 6px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: all 0.3s var(--ease);
  white-space: nowrap;
  flex-shrink: 0;
}
.rf-helix-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(68,102,255,0.4);
  filter: brightness(1.15);
}

/* === AREAS / CONTACT === */
.rf-contact {
  background: var(--rf-surface);
  padding: var(--section-pad) 0;
  position: relative;
}
.rf-contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--rf-red-border), transparent);
}

.rf-contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(48px, 6vw, 80px);
  align-items: start;
}

.rf-areas-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin: 1.5rem 0;
}
.rf-area-item {
  background: var(--rf-surface2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--rf-text-mid);
  text-align: center;
  transition: border-color 0.2s, color 0.2s;
}
.rf-area-item:hover { border-color: var(--rf-red-border); color: var(--rf-text); }

.rf-contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.rf-contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 20px;
  background: var(--rf-surface2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--rf-radius-sm);
  transition: border-color 0.3s;
}
.rf-contact-detail:hover { border-color: var(--rf-red-border); }
.rf-contact-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(227,25,55,0.1);
  border-radius: 8px;
  font-size: 1rem;
  flex-shrink: 0;
}
.rf-contact-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--rf-text-dim);
  margin-bottom: 0.25rem;
}
.rf-contact-val {
  font-size: 0.9rem;
  color: var(--rf-text);
  font-weight: 500;
}
.rf-contact-val a { color: var(--rf-green); }
.rf-contact-val a:hover { text-decoration: underline; }

/* === FOOTER === */
.rf-footer {
  background: var(--rf-bg);
  border-top: 1px solid rgba(227,25,55,0.1);
  padding: clamp(48px, 6vw, 72px) 0 32px;
}
.rf-footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.rf-footer-brand {}
.rf-footer-logo {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  color: var(--rf-white);
  margin-bottom: 0.75rem;
}
.rf-footer-logo span { color: var(--rf-red); }
.rf-footer-desc {
  font-size: 0.82rem;
  color: var(--rf-text-dim);
  line-height: 1.65;
  margin-bottom: 0.5rem;
}
.rf-footer-brands {
  font-size: 0.72rem;
  color: var(--rf-text-dim);
  letter-spacing: 0.08em;
}
.rf-footer-brands span { color: var(--rf-red); font-weight: 600; }

.rf-footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--rf-text);
  margin-bottom: 1rem;
}
.rf-footer-col a {
  display: block;
  font-size: 0.82rem;
  color: var(--rf-text-dim);
  padding: 4px 0;
  transition: color 0.2s;
}
.rf-footer-col a:hover { color: var(--rf-red); }

.rf-footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.rf-footer-copy { font-size: 0.75rem; color: var(--rf-text-dim); }
.rf-footer-links { display: flex; gap: 1.5rem; }
.rf-footer-links a { font-size: 0.75rem; color: var(--rf-text-dim); transition: color 0.2s; }
.rf-footer-links a:hover { color: var(--rf-red); }

  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Reviews strip responsive */
@media (max-width: 768px) {
  .reviews-strip-grid { grid-template-columns: 1fr !important; }
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .rf-package-grid { grid-template-columns: 1fr 1fr; }
  .rf-package-grid .statement { grid-column: 1 / -1; }
  .rf-footer-inner { grid-template-columns: 1fr 1fr; }
  .rf-legendary { grid-template-columns: 1fr; }
  .rf-legendary-img { display: none; }
}

@media (max-width: 768px) {
  .rf-nav-links { display: none; }
  .rf-nav-hamburger { display: flex; }
  .rf-hero-inner { grid-template-columns: 1fr; }
  .rf-hero-visual { display: none; }
  .rf-tier-grid { grid-template-columns: 1fr; }
  .rf-story-inner { grid-template-columns: 1fr; }
  .rf-story-creds { display: none; }
  .rf-contact-inner { grid-template-columns: 1fr; }
  .rf-package-grid { grid-template-columns: 1fr; }
  .rf-package.statement { grid-column: auto; }
  .rf-footer-inner { grid-template-columns: 1fr 1fr; }
  .rf-helix-teaser { flex-direction: column; align-items: flex-start; }
  .rf-areas-grid { grid-template-columns: repeat(3, 1fr); }
  .rf-product-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
  .rf-hero-headline { font-size: clamp(2.5rem, 10vw, 4rem); }
  .rf-sub-tagline { display: none; }
}

@media (max-width: 480px) {
  .rf-footer-inner { grid-template-columns: 1fr; }
  .rf-footer-col:nth-child(2), .rf-footer-col:nth-child(3) { display: none; }
  .rf-areas-grid { grid-template-columns: repeat(2, 1fr); }
  .rf-powered-grid { grid-template-columns: 1fr; }
}


/* ====================================================
   RF QUOTE FORM — Multi-step modal
   ==================================================== */

/* Overlay */
.rf-form-overlay {
  position: fixed; inset: 0; z-index: 10000;
  background: rgba(0,0,0,0.92);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  display: flex; align-items: center; justify-content: center;
  padding: 1.5rem;
  opacity: 0; visibility: hidden;
  transition: all 0.4s var(--ease);
}
.rf-form-overlay.active { opacity: 1; visibility: visible; }

/* Modal container */
.rf-form-modal {
  background: var(--rf-surface);
  border: 1px solid rgba(227,25,55,0.15);
  border-radius: var(--rf-radius);
  width: 100%; max-width: 580px; max-height: 90vh;
  overflow-y: auto; position: relative;
  transform: translateY(24px) scale(0.97);
  transition: transform 0.4s var(--ease);
  box-shadow: 0 40px 120px rgba(0,0,0,0.7), 0 0 60px rgba(227,25,55,0.06);
}
.rf-form-overlay.active .rf-form-modal { transform: translateY(0) scale(1); }

/* Scrollbar */
.rf-form-modal::-webkit-scrollbar { width: 4px; }
.rf-form-modal::-webkit-scrollbar-track { background: transparent; }
.rf-form-modal::-webkit-scrollbar-thumb { background: rgba(227,25,55,0.2); border-radius: 4px; }

/* Close button */
.rf-form-close {
  position: absolute; top: 1rem; right: 1rem; z-index: 5;
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.1); background: rgba(10,10,10,0.8);
  color: var(--rf-text-mid); font-size: 1.1rem;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: all 0.3s;
}
.rf-form-close:hover { border-color: var(--rf-red); color: var(--rf-white); background: rgba(227,25,55,0.08); }

/* Header */
.rf-form-header {
  padding: 2rem 2rem 1.2rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.rf-form-header h2 {
  font-family: var(--font-display);
  font-size: 1.3rem; font-weight: 800;
  letter-spacing: 0.06em; text-transform: uppercase;
  background: linear-gradient(135deg, var(--rf-red-bright), #ff6644);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.rf-form-header p {
  font-size: 0.88rem; color: var(--rf-text-mid);
  font-weight: 400; margin-top: 0.35rem; line-height: 1.5;
}

/* Progress bar */
.rf-form-progress {
  display: flex; gap: 4px;
  padding: 0 2rem; margin-top: -1px;
}
.rf-form-progress-bar {
  flex: 1; height: 3px;
  background: rgba(255,255,255,0.08);
  border-radius: 2px; overflow: hidden;
  transition: background 0.4s;
}
.rf-form-progress-bar.active {
  background: linear-gradient(90deg, var(--rf-red), #ff6644);
}
.rf-form-progress-bar.done { background: var(--rf-red); }

/* Steps */
.rf-form-step {
  display: none; padding: 2rem;
}
.rf-form-step.active {
  display: block;
  animation: rfStepIn 0.3s ease;
}
@keyframes rfStepIn {
  from { opacity: 0; transform: translateX(12px); }
  to   { opacity: 1; transform: translateX(0); }
}

.rf-form-step h3 {
  font-family: var(--font-display);
  font-size: 1rem; font-weight: 700;
  margin-bottom: 0.4rem; text-transform: uppercase;
  letter-spacing: 0.04em; color: var(--rf-white);
}
.rf-form-step .rf-step-desc {
  font-size: 0.88rem; color: var(--rf-text-mid);
  font-weight: 400; margin-bottom: 1.4rem; line-height: 1.55;
}

/* Form fields */
.rf-form-group { margin-bottom: 1.1rem; }
.rf-form-group label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.6rem; font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--rf-text-mid); margin-bottom: 0.45rem;
}
.rf-form-group input,
.rf-form-group select,
.rf-form-group textarea {
  width: 100%; padding: 0.82rem 1rem;
  background: rgba(227,25,55,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px; color: var(--rf-white);
  font-family: var(--font-body);
  font-size: 0.92rem; font-weight: 400;
  outline: none; transition: all 0.3s;
}
.rf-form-group input:focus,
.rf-form-group select:focus,
.rf-form-group textarea:focus {
  border-color: var(--rf-red);
  background: rgba(227,25,55,0.06);
  box-shadow: 0 0 20px rgba(227,25,55,0.08);
}
.rf-form-group input::placeholder,
.rf-form-group textarea::placeholder { color: var(--rf-text-dim); }
.rf-form-group select {
  appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23E31937' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 1rem center;
}
.rf-form-group select option { background: var(--rf-surface); color: var(--rf-white); }
.rf-form-group textarea { resize: vertical; min-height: 72px; }
.rf-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; }

/* Category picker cards */
.rf-cat-options { display: grid; grid-template-columns: 1fr 1fr; gap: 0.7rem; margin-bottom: 1.2rem; }
.rf-cat-option {
  padding: 1rem 0.8rem; border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px; cursor: pointer; transition: all 0.3s;
  text-align: center; position: relative;
}
.rf-cat-option:hover { border-color: rgba(227,25,55,0.3); background: rgba(227,25,55,0.03); }
.rf-cat-option.selected {
  border-color: var(--rf-red);
  background: rgba(227,25,55,0.08);
  box-shadow: 0 0 20px rgba(227,25,55,0.1);
}
.rf-cat-option.selected::after {
  content: '\2713'; position: absolute; top: 0.4rem; right: 0.4rem;
  width: 20px; height: 20px; background: var(--rf-red); color: #fff;
  border-radius: 50%; font-size: 0.6rem;
  display: flex; align-items: center; justify-content: center; font-weight: 700;
}
/* Full-width last card when odd count */
.rf-cat-option:last-child:nth-child(odd) {
  grid-column: 1 / -1;
}
.rf-cat-name {
  font-family: var(--font-display);
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.05em; margin-bottom: 0.25rem;
  text-transform: uppercase; color: var(--rf-white);
}
.rf-cat-desc {
  font-size: 0.68rem; color: var(--rf-text-dim);
  font-weight: 400; margin-top: 0.2rem; line-height: 1.35;
}

/* Dashboard photo upload */
.rf-photo-upload {
  border: 2px dashed rgba(227,25,55,0.25);
  border-radius: 10px; padding: 1.8rem; text-align: center;
  cursor: pointer; transition: all 0.3s; position: relative;
  overflow: hidden; background: rgba(227,25,55,0.02);
}
.rf-photo-upload:hover {
  border-color: rgba(227,25,55,0.45);
  background: rgba(227,25,55,0.04);
}
.rf-photo-upload.has-file {
  border-color: var(--rf-red);
  border-style: solid;
  background: rgba(227,25,55,0.04);
}
.rf-photo-upload-icon { font-size: 2.2rem; margin-bottom: 0.5rem; display: block; }
.rf-photo-upload-text {
  font-size: 0.88rem; color: var(--rf-text-mid); font-weight: 400;
}
.rf-photo-upload-text strong { color: var(--rf-red-bright); font-weight: 600; }
.rf-photo-upload-sub {
  font-size: 0.72rem; color: var(--rf-text-dim);
  margin-top: 0.35rem; font-weight: 400;
}
.rf-photo-tip {
  margin-top: 0.7rem; padding: 0.65rem 0.8rem;
  background: rgba(255,165,0,0.06);
  border: 1px solid rgba(255,165,0,0.18);
  border-radius: 6px; font-size: 0.78rem;
  color: var(--rf-text-mid); line-height: 1.5;
}
.rf-photo-tip strong { color: #ffaa33; }
.rf-photo-tip em { font-style: normal; text-decoration: underline; text-underline-offset: 2px; }
.rf-photo-preview {
  display: flex; gap: 0.5rem; margin-top: 0.8rem;
  flex-wrap: wrap; justify-content: center;
}
.rf-photo-preview img {
  width: 68px; height: 68px; object-fit: cover;
  border-radius: 6px; border: 1px solid rgba(255,255,255,0.1);
}
.rf-photo-why {
  margin-top: 1rem; padding: 0.9rem;
  background: rgba(227,25,55,0.04);
  border: 1px solid rgba(227,25,55,0.1);
  border-radius: 8px; display: flex; align-items: flex-start; gap: 0.7rem;
}
.rf-photo-why-icon { font-size: 1.2rem; flex-shrink: 0; margin-top: 0.1rem; }
.rf-photo-why p {
  font-size: 0.82rem; color: var(--rf-text-mid);
  line-height: 1.55; font-weight: 400;
}
.rf-photo-skip { margin-top: 0.8rem; text-align: center; }
.rf-photo-skip-btn {
  background: none; border: none;
  color: var(--rf-text-dim); font-family: var(--font-body);
  font-size: 0.78rem; cursor: pointer; padding: 0.4rem;
  transition: color 0.3s; text-decoration: underline;
  text-underline-offset: 3px;
}
.rf-photo-skip-btn:hover { color: var(--rf-red-bright); }

/* Loading overlay */
.rf-form-loading {
  position: absolute; inset: 0; z-index: 10;
  background: rgba(0,0,0,0.92);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 1rem;
  border-radius: var(--rf-radius);
  opacity: 0; pointer-events: none; transition: opacity 0.3s;
}
.rf-form-loading.active { opacity: 1; pointer-events: all; }
.rf-form-loading-spinner {
  width: 40px; height: 40px;
  border: 3px solid rgba(227,25,55,0.15);
  border-top-color: var(--rf-red-bright);
  border-radius: 50%;
  animation: rfSpin 0.8s linear infinite;
}
@keyframes rfSpin { to { transform: rotate(360deg); } }
.rf-form-loading-text {
  font-family: var(--font-display);
  font-size: 0.68rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--rf-text-mid);
}

/* Footer buttons */
.rf-form-footer {
  padding: 1.3rem 2rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex; justify-content: space-between; align-items: center;
}
.rf-form-back {
  padding: 0.65rem 1.3rem; background: transparent;
  border: 1px solid rgba(255,255,255,0.1); border-radius: 6px;
  color: var(--rf-text-mid);
  font-family: var(--font-display);
  font-size: 0.68rem; font-weight: 600;
  cursor: pointer; transition: all 0.3s; letter-spacing: 0.05em;
}
.rf-form-back:hover { border-color: var(--rf-text-mid); color: var(--rf-white); }
.rf-form-next {
  padding: 0.72rem 1.8rem;
  background: linear-gradient(135deg, var(--rf-red), var(--rf-red-deep));
  border: none; border-radius: 6px; color: #fff;
  font-family: var(--font-display);
  font-size: 0.68rem; font-weight: 700;
  cursor: pointer; transition: all 0.3s;
  letter-spacing: 0.08em; text-transform: uppercase;
}
.rf-form-next:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(227,25,55,0.3);
}
.rf-form-next.rf-wa-send {
  background: linear-gradient(135deg, #25D366, #128C7E);
}
.rf-form-next.rf-wa-send:hover {
  box-shadow: 0 8px 24px rgba(37,211,102,0.3);
}

/* Success step */
.rf-success-content { text-align: center; padding: 2rem 0; }
.rf-success-icon {
  font-size: 3rem; margin-bottom: 1rem;
  animation: rfSuccessPop 0.5s cubic-bezier(0.16,1,0.3,1);
}
@keyframes rfSuccessPop { from { transform: scale(0); } to { transform: scale(1); } }
.rf-success-content h3 {
  font-family: var(--font-display);
  font-size: 1.15rem; font-weight: 800;
  margin-bottom: 0.5rem; text-transform: uppercase;
  letter-spacing: 0.04em; color: var(--rf-white);
}
.rf-success-content p {
  font-size: 0.92rem; color: var(--rf-text-mid);
  font-weight: 400; line-height: 1.6;
}
.rf-photo-reminder {
  margin-top: 1.1rem; padding: 0.9rem;
  background: rgba(227,25,55,0.06);
  border: 1px solid rgba(227,25,55,0.2);
  border-radius: 8px; display: none;
}
.rf-photo-reminder-title {
  font-family: var(--font-display);
  font-size: 0.68rem; font-weight: 700;
  color: var(--rf-red-bright); text-transform: uppercase;
  letter-spacing: 0.05em; margin-bottom: 0.35rem;
}
.rf-photo-reminder p {
  font-size: 0.85rem; color: var(--rf-text-mid);
  font-weight: 400; line-height: 1.5;
}
.rf-wa-fallback {
  color: var(--rf-red-bright); text-decoration: underline;
  text-underline-offset: 3px;
}

/* Shake animation */
@keyframes rfShake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-6px); }
  40%, 80% { transform: translateX(6px); }
}

/* Responsive form */
@media (max-width: 560px) {
  .rf-form-modal { max-width: 100%; }
  .rf-form-header { padding: 1.5rem 1.5rem 1rem; }
  .rf-form-step { padding: 1.5rem; }
  .rf-form-footer { padding: 1.2rem 1.5rem; }
  .rf-form-progress { padding: 0 1.5rem; }
  .rf-form-row { grid-template-columns: 1fr; }
  .rf-cat-options { grid-template-columns: 1fr 1fr; gap: 0.5rem; }
  .rf-form-header h2 { font-size: 1.1rem; }
}