/* ═══════════════════════════════════════════════════════════════════════════
   WattMate Product Page — Premium Design System
   Wattsonic | 2026
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─── Design Tokens ───────────────────────────────────────────────────────── */
:root {
  --wmte-accent: #3a3a3c;
  --wmte-accent-2: #8e8e93;
  --wmte-accent-glow: rgba(58, 58, 60, 0.22);

  /* Dark palette (Hero only) */
  --wmte-dark-1: #060d14;
  --wmte-dark-2: #0c1a28;
  --wmte-dark-3: #0f2b3a;

  /* Light palette — Pure White Canvas */
  --wmte-light-1: #ffffff;
  --wmte-light-2: #ffffff;
  --wmte-light-3: #fafbfc;

  /* Text (on light backgrounds) */
  --wmte-text: #1a1a2e;
  --wmte-text-soft: rgba(26, 26, 46, 0.64);
  --wmte-text-muted: rgba(26, 26, 46, 0.40);

  --wmte-radius-xl: 24px;
  --wmte-radius-lg: 16px;
  --wmte-radius-md: 12px;
  --wmte-radius-sm: 8px;
  --wmte-radius-pill: 999px;

  --wmte-shadow-card:
    0 0 0 1px rgba(0, 0, 0, 0.03),
    0 1px 2px rgba(0, 0, 0, 0.02),
    0 4px 16px rgba(0, 0, 0, 0.04);
  --wmte-shadow-elevated:
    0 0 0 1px rgba(0, 0, 0, 0.02),
    0 8px 32px rgba(0, 0, 0, 0.08),
    0 2px 8px rgba(0, 0, 0, 0.03);
  --wmte-shadow-glow: 0 0 80px 20px rgba(58, 58, 60, 0.06);

  --wmte-max: 1240px;
  --wmte-ease: cubic-bezier(0.22, 0.72, 0.14, 1);
  --wmte-ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ─── Reset & Base ────────────────────────────────────────────────────────── */
.wmte-page {
  font-family: var(--font-sans);
  color: var(--wmte-text);
  background: var(--wmte-light-2);
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.wmte-page *,
.wmte-page *::before,
.wmte-page *::after {
  box-sizing: border-box;
}

.wmte-container {
  width: min(var(--wmte-max), calc(100% - 48px));
  margin: 0 auto;
}

/* ─── Shared Typography ───────────────────────────────────────────────────── */
.wmte-kicker {
  margin: 0;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--wmte-accent);
}

.wmte-kicker--light {
  color: var(--wmte-accent);
}

.wmte-kicker--dim {
  color: var(--wmte-text-muted);
}

.wmte-section-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.8vw, 3.2rem);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -0.035em;
  color: var(--wmte-text);
}

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

/* ─── Reveal Animation System ─────────────────────────────────────────────── */
.wmte-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 700ms var(--wmte-ease),
    transform 700ms var(--wmte-ease);
}

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

.wmte-reveal[data-delay="100"] { transition-delay: 100ms; }
.wmte-reveal[data-delay="200"] { transition-delay: 200ms; }
.wmte-reveal[data-delay="300"] { transition-delay: 300ms; }
.wmte-reveal[data-delay="400"] { transition-delay: 400ms; }

/* ─── Keyframes ───────────────────────────────────────────────────────────── */
@keyframes wmteAura {
  0%, 100% { transform: scale(0.92); opacity: 0.18; }
  50% { transform: scale(1.08); opacity: 0.32; }
}

@keyframes wmteFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

@keyframes wmtePulseDown {
  0%, 100% { opacity: 0.4; transform: translateY(0); }
  50% { opacity: 1; transform: translateY(4px); }
}

@keyframes wmteFlowDash {
  to { stroke-dashoffset: -24; }
}

@keyframes wmteGlow {
  0%, 100% { box-shadow: 0 0 16px var(--wmte-accent-glow); }
  50% { box-shadow: 0 0 32px var(--wmte-accent-glow), 0 0 10px var(--wmte-accent-glow); }
}

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

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

@keyframes wmteScaleIn {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes wmteCountBounce {
  0% { transform: scale(1.04); }
  100% { transform: scale(1); }
}

/* ═══════════════════════════════════════════════════════════════════════════
   S1: HERO — Full-screen Product Monologue
   ═══════════════════════════════════════════════════════════════════════════ */
.wmte-hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  display: grid;
  place-items: center;
  background: var(--wmte-dark-1);
  overflow: hidden;
}

/* ── Full-screen background video ── */
.wmte-hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}

/* ── Dark gradient overlay for text readability ── */
.wmte-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg,
      rgba(8, 10, 18, 0.45) 0%,
      rgba(8, 10, 18, 0.10) 30%,
      rgba(8, 10, 18, 0.10) 60%,
      rgba(8, 10, 18, 0.75) 90%,
      rgba(8, 10, 18, 0.95) 100%),
    radial-gradient(ellipse 60% 50% at 50% 50%, transparent 0%, rgba(8, 10, 18, 0.25) 100%);
  pointer-events: none;
}

.wmte-hero__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0;
  padding: 0 24px;
  /* Hero fade-out on scroll driven by JS --hero-progress */
  opacity: calc(1 - var(--hero-progress, 0) * 1.8);
  transform: translateY(calc(var(--hero-progress, 0) * -40px));
  will-change: opacity, transform;
}

.wmte-hero__brand {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 24px;
  animation: wmteFadeIn 400ms ease-out 300ms both;
}

.wmte-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.6vw, 4.4rem);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1.06;
  color: #ffffff;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
  animation: wmteSlideUp 500ms ease-out 600ms both;
}

.wmte-hero__sub {
  margin: 16px 0 0;
  font-size: clamp(0.95rem, 1.3vw, 1.12rem);
  color: rgba(255, 255, 255, 0.65);
  max-width: 46ch;
  line-height: 1.6;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.3);
  animation: wmteSlideUp 400ms ease-out 900ms both;
}

.wmte-hero__models {
  margin-top: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  animation: wmteFadeIn 400ms ease-out 1200ms both;
}

.wmte-hero__badge {
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.02em;
}

.wmte-hero__divider {
  width: 1px;
  height: 14px;
  background: rgba(255, 255, 255, 0.18);
}

.wmte-hero__scroll-cue {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 3;
  animation: wmteFadeIn 400ms ease-out 1400ms both;
}

.wmte-hero__scroll-cue span {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.3);
}

.wmte-hero__scroll-line {
  width: 1px;
  height: 32px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.3), transparent);
  animation: wmtePulseDown 2s ease-in-out infinite;
}

/* Hero → clean bottom edge, no muddy gradient */
.wmte-hero::after {
  content: none;
}

/* ═══════════════════════════════════════════════════════════════════════════
   S2: LIFESTYLE CINEMA — Full-width Immersive Scene
   ═══════════════════════════════════════════════════════════════════════════ */
.wmte-lifestyle {
  position: relative;
  aspect-ratio: 16 / 9;
  width: 100%;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: #2c2c2c;
}

.wmte-lifestyle__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.wmte-lifestyle__media-img,
.wmte-lifestyle__media-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.wmte-lifestyle__scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    /* Minimal text protection — bottom-left only */
    radial-gradient(ellipse 50% 45% at 18% 85%,
      rgba(255, 255, 255, 0.90) 0%,
      rgba(255, 255, 255, 0.50) 50%,
      transparent 100%);
  pointer-events: none;
}

.wmte-lifestyle__content {
  position: relative;
  z-index: 2;
  max-width: min(560px, 45%);
  padding: 0 0 clamp(48px, 6vw, 80px) clamp(32px, 4vw, 64px);
}

.wmte-lifestyle__content .wmte-kicker {
  color: var(--wmte-accent);
}

.wmte-lifestyle__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.08;
  color: var(--wmte-text);
}

.wmte-lifestyle__body {
  margin: 14px 0 0;
  font-size: clamp(0.9rem, 1.1vw, 1.02rem);
  color: var(--wmte-text-soft);
  line-height: 1.7;
  max-width: 44ch;
}

/* ═══════════════════════════════════════════════════════════════════════════
   S3: VALUE METRICS — Three Core Numbers
   ═══════════════════════════════════════════════════════════════════════════ */
.wmte-metrics {
  background: #ffffff;
  padding: clamp(100px, 12vw, 160px) 0;
}

.wmte-metrics__grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  position: relative;
}

/* Vertical dividers between columns */
.wmte-metrics__grid::before,
.wmte-metrics__grid::after {
  content: "";
  position: absolute;
  top: 10%;
  bottom: 10%;
  width: 1px;
  background: rgba(8, 31, 53, 0.07);
}

.wmte-metrics__grid::before { left: 33.333%; }
.wmte-metrics__grid::after { left: 66.666%; }

.wmte-metrics__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 24px 16px;
  gap: 4px;
}

.wmte-metrics__number {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 700;
  line-height: 1;
  color: var(--wmte-text);
  font-variant-numeric: tabular-nums;
}

.wmte-metrics__number.is-counted {
  animation: wmteCountBounce 250ms var(--wmte-ease-out);
}

.wmte-metrics__unit {
  font-size: 0.88rem;
  font-weight: 400;
  color: rgba(8, 31, 53, 0.38);
  margin-top: 2px;
}

.wmte-metrics__label {
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: rgba(8, 31, 53, 0.48);
  margin-top: 8px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   S4: PRODUCT SHOWCASE — Sticky Scroll Gallery
   ═══════════════════════════════════════════════════════════════════════════ */
.wmte-showcase {
  background: var(--wmte-light-2);
  padding: clamp(80px, 10vw, 120px) 0;
}

.wmte-showcase__inner {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(40px, 5vw, 80px);
  max-width: var(--wmte-max);
  margin: 0 auto;
  padding: 0 24px;
}

.wmte-showcase__rail {
  display: flex;
  flex-direction: column;
}

.wmte-showcase__block {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 40px 0;
}

.wmte-showcase__block .wmte-kicker {
  color: var(--wmte-accent);
}

.wmte-showcase__block h3 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.6vw, 2.3rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--wmte-text);
}

.wmte-showcase__block p {
  margin: 14px 0 0;
  font-size: 0.92rem;
  color: var(--wmte-text-soft);
  line-height: 1.7;
  max-width: 42ch;
}

.wmte-showcase__gallery-col {
  position: relative;
}

.wmte-showcase__gallery {
  position: sticky;
  top: 20vh;
  height: fit-content;
  display: flex;
  align-items: center;
  justify-content: center;
}

.wmte-showcase__render-wrap {
  position: relative;
  width: 100%;
  max-width: 460px;
}

.wmte-showcase__render {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.96) translateY(12px);
  transition:
    opacity 500ms var(--wmte-ease),
    transform 500ms var(--wmte-ease);
  pointer-events: none;
}

.wmte-showcase__render.is-active {
  position: relative;
  opacity: 1;
  transform: scale(1) translateY(0);
  pointer-events: auto;
}

.wmte-showcase__render-placeholder {
  width: 100%;
  border-radius: var(--wmte-radius-xl);
  background:
    radial-gradient(ellipse 60% 40% at 50% 35%, rgba(58, 58, 60, 0.04) 0%, transparent 60%),
    #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: var(--wmte-shadow-card);
}

.wmte-showcase__render-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

.wmte-showcase__render--front .wmte-showcase__render-placeholder { aspect-ratio: 3 / 4; }
.wmte-showcase__render--front .wmte-showcase__render-img { max-width: 460px; }
.wmte-showcase__render--side .wmte-showcase__render-placeholder { aspect-ratio: 1 / 2.5; max-width: 160px; margin: 0 auto; }
.wmte-showcase__render--bottom .wmte-showcase__render-placeholder { aspect-ratio: 5 / 1; }

/* ═══════════════════════════════════════════════════════════════════════════
   S5: FOUR MODES — Interactive Architecture Selector
   ═══════════════════════════════════════════════════════════════════════════ */
.wmte-modes {
  background: #ffffff;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: clamp(80px, 10vw, 120px) 0;
  border-top: 1px solid rgba(0, 0, 0, 0.04);
}

.wmte-modes__inner {
  max-width: var(--wmte-max);
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

.wmte-modes__header {
  text-align: center;
  margin-bottom: clamp(32px, 4vw, 48px);
}

.wmte-modes__header .wmte-section-title {
  margin-top: 10px;
}

.wmte-modes__subtitle {
  margin: 12px auto 0;
  font-size: 0.94rem;
  color: var(--wmte-text-soft);
  max-width: 48ch;
  line-height: 1.6;
}

/* Segment Control Selector */
.wmte-modes__selector {
  display: flex;
  justify-content: center;
  margin-bottom: clamp(40px, 5vw, 60px);
}

.wmte-modes__selector-track {
  position: relative;
  display: inline-flex;
  padding: 4px;
  border-radius: var(--wmte-radius-pill);
  background: rgba(0, 0, 0, 0.025);
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.wmte-modes__indicator {
  position: absolute;
  top: 4px;
  left: 4px;
  height: calc(100% - 8px);
  border-radius: var(--wmte-radius-pill);
  background: var(--wmte-accent);
  transition: transform 300ms var(--wmte-ease), width 300ms var(--wmte-ease);
  z-index: 0;
  pointer-events: none;
}

.wmte-modes__pill {
  position: relative;
  z-index: 1;
  padding: 10px 20px;
  border: 0;
  border-radius: var(--wmte-radius-pill);
  background: transparent;
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 620;
  color: var(--wmte-text-muted);
  cursor: pointer;
  white-space: nowrap;
  transition: color 250ms ease;
}

.wmte-modes__pill[aria-selected="true"] {
  color: #ffffff;
}

.wmte-modes__pill:hover {
  color: var(--wmte-text-soft);
}

.wmte-modes__pill[aria-selected="true"]:hover {
  color: #ffffff;
}

.wmte-modes__pill-dc {
  display: inline-flex;
  margin-left: 5px;
  padding: 1px 5px;
  border-radius: 4px;
  background: rgba(255, 160, 30, 0.15);
  color: #c87a00;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  vertical-align: super;
}

/* Mode Content Stage */
.wmte-modes__stage {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 3vw, 48px);
  align-items: center;
}

.wmte-modes__diagram {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--wmte-radius-xl);
  overflow: hidden;
  background:
    radial-gradient(ellipse 60% 50% at 50% 50%, rgba(58, 58, 60, 0.03) 0%, transparent 60%),
    #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: var(--wmte-shadow-card);
}

.wmte-modes__flow {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.97);
  transition: opacity 350ms ease, transform 350ms ease;
}

.wmte-modes__flow.is-active {
  opacity: 1;
  transform: scale(1);
}

.wmte-modes__flow-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--wmte-text-muted);
  text-transform: uppercase;
}

/* Flow SVG Animations */
.wmte-modes__flow svg {
  width: 80%;
  height: 80%;
}

.wmte-modes__flow-path {
  fill: none;
  stroke: var(--wmte-accent);
  stroke-width: 2;
  stroke-dasharray: 8 12;
  animation: wmteFlowDash 1.5s linear infinite;
}

.wmte-modes__flow-path--solar {
  stroke: #ffb43c;
}

.wmte-modes__flow-node {
  fill: rgba(0, 0, 0, 0.03);
  stroke: rgba(0, 0, 0, 0.10);
  stroke-width: 1;
}

.wmte-modes__flow-node-label {
  fill: rgba(26, 26, 46, 0.55);
  font-size: 9px;
  font-weight: 600;
  text-anchor: middle;
}

/* Mode Info Panel */
.wmte-modes__info {
  position: relative;
  min-height: 300px;
}

.wmte-modes__info-panel {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  opacity: 0;
  transform: translateX(20px);
  transition: opacity 300ms ease, transform 300ms ease;
  pointer-events: none;
}

.wmte-modes__info-panel.is-active {
  position: relative;
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

.wmte-modes__info-panel h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--wmte-text);
}

.wmte-modes__tagline {
  margin: 8px 0 0;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--wmte-accent);
}

.wmte-modes__info-panel > p:not(.wmte-modes__tagline) {
  margin: 16px 0 0;
  font-size: 0.92rem;
  color: var(--wmte-text-soft);
  line-height: 1.7;
  max-width: 48ch;
}

.wmte-modes__benefits {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.wmte-modes__benefits li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.84rem;
  color: var(--wmte-text-soft);
}

.wmte-modes__benefits li::before {
  content: "";
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(58, 58, 60, 0.2);
  border: 1.5px solid var(--wmte-accent);
  flex-shrink: 0;
  position: relative;
}

.wmte-modes__benefits li::after {
  content: "";
  position: absolute;
  width: 8px;
  height: 5px;
  border-left: 1.5px solid var(--wmte-accent-2);
  border-bottom: 1.5px solid var(--wmte-accent-2);
  transform: rotate(-45deg);
  margin-left: 5px;
  margin-top: -2px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   S6: PWM VISUALIZER — Interactive Power Control
   ═══════════════════════════════════════════════════════════════════════════ */
.wmte-pwm {
  background: #ffffff;
  padding: clamp(100px, 12vw, 160px) 0;
  border-top: 1px solid rgba(0, 0, 0, 0.04);
}

.wmte-pwm__inner {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: center;
  max-width: var(--wmte-max);
  margin: 0 auto;
  padding: 0 24px;
}

.wmte-pwm__text .wmte-section-title {
  margin-top: 10px;
}

.wmte-pwm__body {
  margin: 16px 0 0;
  font-size: 0.93rem;
  color: var(--wmte-text-soft);
  line-height: 1.72;
  max-width: 46ch;
}

.wmte-pwm__stats {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.wmte-pwm__stat {
  padding: 14px 12px;
  border-radius: var(--wmte-radius-md);
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  text-align: center;
}

.wmte-pwm__stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--wmte-text);
  letter-spacing: -0.01em;
}

.wmte-pwm__stat-label {
  display: block;
  margin-top: 4px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--wmte-text-muted);
  text-transform: uppercase;
}

/* Visualization Area */
.wmte-pwm__viz {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.wmte-pwm__waveform {
  aspect-ratio: 3 / 1;
  border-radius: var(--wmte-radius-lg);
  background: var(--wmte-light-2);
  box-shadow: var(--wmte-shadow-card);
  overflow: hidden;
  padding: 16px;
}

.wmte-pwm__waveform svg {
  width: 100%;
  height: 100%;
}

.wmte-pwm__wave-fill {
  fill: rgba(58, 58, 60, 0.1);
}

.wmte-pwm__wave-line {
  fill: none;
  stroke: var(--wmte-accent);
  stroke-width: 2;
  stroke-linejoin: round;
}

.wmte-pwm__wave-baseline {
  stroke: rgba(8, 31, 53, 0.08);
  stroke-width: 1;
  stroke-dasharray: 4 4;
}

/* Power Readout */
.wmte-pwm__readout {
  text-align: center;
}

.wmte-pwm__readout-value {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 700;
  color: var(--wmte-text);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.wmte-pwm__readout-unit {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--wmte-text-muted);
  margin-left: 4px;
}

/* Custom Range Slider */
.wmte-pwm__slider-wrap {
  padding: 0 4px;
}

.wmte-pwm__slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: var(--wmte-radius-pill);
  background: rgba(8, 31, 53, 0.08);
  outline: none;
  cursor: pointer;
}

.wmte-pwm__slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--wmte-light-2);
  border: 2px solid var(--wmte-accent);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
  cursor: grab;
  transition: box-shadow 200ms ease, transform 200ms ease;
}

.wmte-pwm__slider::-webkit-slider-thumb:hover {
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
  transform: scale(1.08);
}

.wmte-pwm__slider::-webkit-slider-thumb:active {
  cursor: grabbing;
  transform: scale(1.12);
}

.wmte-pwm__slider::-moz-range-thumb {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--wmte-light-2);
  border: 2px solid var(--wmte-accent);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
  cursor: grab;
}

/* Phase Indicators */
.wmte-pwm__phases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.wmte-pwm__phase {
  display: flex;
  align-items: center;
  gap: 10px;
}

.wmte-pwm__phase-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--wmte-text-muted);
  min-width: 20px;
}

.wmte-pwm__phase-track {
  flex: 1;
  height: 8px;
  border-radius: var(--wmte-radius-pill);
  background: rgba(8, 31, 53, 0.06);
  overflow: hidden;
}

.wmte-pwm__phase-fill {
  height: 100%;
  border-radius: var(--wmte-radius-pill);
  background: linear-gradient(90deg, var(--wmte-accent) 0%, var(--wmte-accent-2) 100%);
  width: 0%;
  transition: width 300ms var(--wmte-ease);
}

.wmte-pwm__phase.is-active .wmte-pwm__phase-label {
  color: var(--wmte-accent);
}

.wmte-pwm__phase.is-activating .wmte-pwm__phase-fill {
  animation: wmteCountBounce 250ms var(--wmte-ease-out);
}

/* ═══════════════════════════════════════════════════════════════════════════
   S7: HEATING SOURCES — Full-width Scene
   ═══════════════════════════════════════════════════════════════════════════ */
.wmte-heating {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  overflow: hidden;
  background: var(--wmte-light-2);
}

.wmte-heating__scene {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.wmte-heating__scene-placeholder {
  width: 100%;
  height: 100%;
  background:
    radial-gradient(ellipse 40% 30% at 30% 50%, rgba(180, 120, 50, 0.04) 0%, transparent 60%),
    radial-gradient(ellipse 40% 30% at 70% 40%, rgba(58, 58, 60, 0.03) 0%, transparent 60%),
    linear-gradient(180deg, #f6f8fa 0%, #f0f3f5 100%);
  transform: scale(var(--scene-scale, 1.08));
  transition: transform 1.2s var(--wmte-ease);
}

.wmte-heating.is-visible .wmte-heating__scene-placeholder {
  --scene-scale: 1;
}

.wmte-heating__scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    to top,
    rgba(255, 255, 255, 0.95) 0%,
    rgba(255, 255, 255, 0.5) 40%,
    rgba(255, 255, 255, 0.12) 70%,
    transparent 100%
  );
  pointer-events: none;
}

.wmte-heating__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 24px clamp(48px, 6vw, 80px);
  max-width: 800px;
}

.wmte-heating__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.08;
  color: var(--wmte-text);
}

.wmte-heating__icons {
  margin-top: 32px;
  display: flex;
  gap: clamp(20px, 3vw, 40px);
  justify-content: center;
  flex-wrap: wrap;
}

.wmte-heating__icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.wmte-heating__icon-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.08);
  display: grid;
  place-items: center;
  transition: background 250ms ease, border-color 250ms ease, box-shadow 250ms ease;
}

.wmte-heating__icon:hover .wmte-heating__icon-circle {
  background: rgba(58, 58, 60, 0.10);
  border-color: rgba(58, 58, 60, 0.25);
  box-shadow: 0 0 16px rgba(58, 58, 60, 0.10);
}

.wmte-heating__icon-circle svg {
  width: 24px;
  height: 24px;
  stroke: var(--wmte-text-soft);
  fill: none;
  stroke-width: 1.5;
}

.wmte-heating__icon:hover .wmte-heating__icon-circle svg {
  stroke: var(--wmte-accent);
}

.wmte-heating__icon span {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--wmte-text-soft);
  letter-spacing: 0.02em;
}

.wmte-heating__note {
  margin: 28px 0 0;
  font-size: 0.74rem;
  color: var(--wmte-text-muted);
  line-height: 1.5;
}

/* ═══════════════════════════════════════════════════════════════════════════
   S8: SPECIFICATIONS — Dual Card Comparison
   ═══════════════════════════════════════════════════════════════════════════ */
.wmte-specs {
  background: var(--wmte-light-2);
  padding: clamp(100px, 12vw, 160px) 0;
}

.wmte-specs__header {
  text-align: center;
  margin-bottom: clamp(40px, 5vw, 56px);
}

.wmte-specs__header .wmte-section-title {
  margin-top: 10px;
}

/* ── 360° Product Viewer ─── */
.wmte-360 {
  position: relative;
  max-width: 700px;
  margin: 0 auto clamp(32px, 4vw, 48px);
  aspect-ratio: 2560 / 1678;
  border-radius: var(--wmte-radius-xl);
  background: radial-gradient(ellipse 70% 60% at 50% 45%, #f8f9fa 0%, var(--wmte-light-2) 100%);
  overflow: hidden;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
  touch-action: pan-y;
}

.wmte-360:active {
  cursor: grabbing;
}

.wmte-360__canvas {
  display: block;
  width: 100%;
  height: 100%;
}

/* Loader */
.wmte-360__loader {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: var(--wmte-light-2);
  z-index: 2;
  transition: opacity 400ms ease;
}

.wmte-360__loader.is-done {
  opacity: 0;
  pointer-events: none;
}

.wmte-360__loader-track {
  width: 120px;
  height: 2px;
  background: rgba(8, 31, 53, 0.08);
  border-radius: 2px;
  overflow: hidden;
}

.wmte-360__loader-bar {
  width: 0%;
  height: 100%;
  background: var(--wmte-accent);
  border-radius: 2px;
  transition: width 100ms linear;
}

.wmte-360__loader-text {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--wmte-text-muted);
  font-variant-numeric: tabular-nums;
}

/* Drag Hint */
.wmte-360__hint {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--wmte-radius-pill);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(8, 31, 53, 0.06);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--wmte-text-muted);
  z-index: 1;
  opacity: 1;
  transition: opacity 500ms ease;
  pointer-events: none;
}

.wmte-360__hint svg {
  opacity: 0.5;
  animation: wmte360HintPulse 2s ease-in-out infinite;
}

.wmte-360__hint.is-hidden {
  opacity: 0;
}

@keyframes wmte360HintPulse {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-3px); }
  75% { transform: translateX(3px); }
}

/* ── Model Tabs ─── */
.wmte-specs__tabs {
  display: flex;
  justify-content: center;
  gap: 0;
  max-width: 560px;
  margin: 0 auto clamp(28px, 3vw, 40px);
  border-bottom: 1px solid rgba(8, 31, 53, 0.1);
}

.wmte-specs__tab {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 0 16px 16px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--wmte-text-muted);
  transition: color 300ms var(--wmte-ease);
}

.wmte-specs__tab::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--wmte-accent);
  border-radius: 2px 2px 0 0;
  transform: scaleX(0);
  transition: transform 300ms var(--wmte-ease);
}

.wmte-specs__tab.is-active {
  color: var(--wmte-text);
}

.wmte-specs__tab.is-active::after {
  transform: scaleX(1);
}

.wmte-specs__tab:hover {
  color: var(--wmte-text);
}

.wmte-specs__tab-sub {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0;
  color: var(--wmte-text-muted);
}

.wmte-specs__tab-badge {
  display: inline-block;
  margin-top: 4px;
  padding: 2px 8px;
  border-radius: var(--wmte-radius-pill);
  background: rgba(58, 58, 60, 0.1);
  border: 1px solid rgba(58, 58, 60, 0.2);
  font-family: var(--font-sans);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--wmte-accent);
}

/* ── Params Panel ─── */
.wmte-specs__params {
  max-width: 480px;
  margin: 0 auto;
}

.wmte-specs__params-list {
  margin: 0;
}

.wmte-specs__param {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid rgba(8, 31, 53, 0.06);
}

.wmte-specs__param:last-child {
  border-bottom: 0;
}

.wmte-specs__param dt {
  font-size: 0.88rem;
  color: var(--wmte-text-soft);
}

.wmte-specs__param dd {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 650;
  color: var(--wmte-text);
  font-variant-numeric: tabular-nums;
  transition: opacity 200ms ease, transform 200ms ease;
}

.wmte-specs__param dd.is-switching {
  opacity: 0;
  transform: translateY(4px);
}

.wmte-specs__cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
}

.wmte-specs__card {
  border-radius: var(--wmte-radius-xl);
  background: var(--wmte-light-2);
  border: 1px solid rgba(8, 31, 53, 0.06);
  box-shadow: var(--wmte-shadow-card);
  padding: clamp(24px, 3vw, 32px);
  position: relative;
  overflow: hidden;
  transition: transform 300ms var(--wmte-ease), box-shadow 300ms ease;
}

.wmte-specs__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--wmte-shadow-elevated);
}

.wmte-specs__card-accent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--wmte-accent) 0%, var(--wmte-accent-2) 100%);
}

.wmte-specs__card--featured {
  border-color: var(--wmte-accent);
  box-shadow: 0 0 0 1px var(--wmte-accent), var(--wmte-shadow-card);
}

.wmte-specs__badge {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 4px 10px;
  border-radius: var(--wmte-radius-pill);
  background: rgba(58, 58, 60, 0.1);
  border: 1px solid rgba(58, 58, 60, 0.25);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--wmte-accent);
}

.wmte-specs__card-image {
  width: 100%;
  aspect-ratio: 3 / 2;
  border-radius: var(--wmte-radius-lg);
  background:
    radial-gradient(ellipse 50% 40% at 50% 40%, rgba(58, 58, 60, 0.03) 0%, transparent 70%),
    linear-gradient(145deg, #fafbfc 0%, #f6f8f9 100%);
  border: 1px solid rgba(0, 0, 0, 0.04);
  margin-bottom: 20px;
}

.wmte-specs__card-img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: contain;
  border-radius: var(--wmte-radius-lg);
  background: linear-gradient(145deg, #fafbfc 0%, #f6f8f9 100%);
  border: 1px solid rgba(0, 0, 0, 0.04);
  margin-bottom: 20px;
  padding: 16px;
}

.wmte-specs__model {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--wmte-text);
}

.wmte-specs__model-sub {
  margin: 4px 0 0;
  font-size: 0.82rem;
  color: var(--wmte-text-muted);
}

.wmte-specs__highlights {
  margin: 20px 0 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.wmte-specs__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid rgba(8, 31, 53, 0.05);
}

.wmte-specs__row:last-child {
  border-bottom: 0;
}

.wmte-specs__row dt {
  font-size: 0.84rem;
  color: var(--wmte-text-soft);
}

.wmte-specs__row dd {
  margin: 0;
  font-size: 0.84rem;
  font-weight: 650;
  color: var(--wmte-text);
  font-variant-numeric: tabular-nums;
}

/* Expandable Full Specs */
.wmte-specs__expand {
  max-width: 900px;
  margin: 32px auto 0;
  text-align: center;
}

.wmte-specs__toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border: 1px solid rgba(8, 31, 53, 0.1);
  border-radius: var(--wmte-radius-pill);
  background: transparent;
  font-family: inherit;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--wmte-text-soft);
  cursor: pointer;
  transition: background 200ms ease, border-color 200ms ease;
}

.wmte-specs__toggle:hover {
  background: rgba(8, 31, 53, 0.03);
  border-color: rgba(8, 31, 53, 0.18);
}

.wmte-specs__toggle-icon {
  width: 16px;
  height: 16px;
  transition: transform 300ms var(--wmte-ease);
}

.wmte-specs__toggle[aria-expanded="true"] .wmte-specs__toggle-icon {
  transform: rotate(180deg);
}

.wmte-specs__table-wrap {
  overflow: hidden;
  max-height: 0;
  transition: max-height 600ms var(--wmte-ease);
}

/* ── Grid Spec Groups ─── */
.wmte-specs__group {
  padding: 36px 0;
  border-top: 1px solid rgba(8, 31, 53, 0.07);
}

.wmte-specs__group:first-child {
  padding-top: 40px;
  border-top: none;
}

.wmte-specs__group:last-child {
  padding-bottom: 8px;
}

.wmte-specs__group-name {
  margin: 0 0 20px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--wmte-accent);
}

.wmte-specs__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(165px, 1fr));
  gap: 28px 36px;
}

.wmte-specs__cell {
  margin: 0;
  padding: 0;
}

.wmte-specs__cell dt {
  font-size: 0.76rem;
  font-weight: 400;
  color: var(--wmte-text-muted);
  margin-bottom: 6px;
  line-height: 1.3;
}

.wmte-specs__cell dd {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--wmte-text);
  line-height: 1.6;
  font-variant-numeric: tabular-nums;
}

.wmte-specs__val-label {
  display: inline-block;
  min-width: 22px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--wmte-text-muted);
  vertical-align: baseline;
}

/* Cell reveal animation */
.wmte-specs__cell {
  opacity: 0;
  transform: translateY(10px);
}

.wmte-specs__cell.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 350ms ease, transform 350ms ease;
}

/* ═══════════════════════════════════════════════════════════════════════════
   S9: SCENARIO CINEMA — Peek Carousel
   ═══════════════════════════════════════════════════════════════════════════ */
.wmte-cinema {
  background: #ffffff;
  padding: clamp(80px, 10vw, 120px) 0;
  overflow: hidden;
  border-top: 1px solid rgba(0, 0, 0, 0.04);
}

.wmte-cinema__header {
  text-align: center;
  margin-bottom: clamp(32px, 4vw, 48px);
  padding: 0 24px;
}

.wmte-cinema__header .wmte-section-title {
  margin-top: 10px;
}

.wmte-cinema__carousel {
  position: relative;
  width: 100%;
}

.wmte-cinema__track {
  position: relative;
  width: min(70vw, 900px);
  aspect-ratio: 16 / 9;
  margin: 0 auto;
}

.wmte-cinema__slide {
  position: absolute;
  inset: 0;
  border-radius: var(--wmte-radius-lg);
  overflow: hidden;
  transform: scale(0.88);
  opacity: 0.45;
  transition:
    transform 500ms var(--wmte-ease),
    opacity 500ms ease,
    box-shadow 500ms ease;
  cursor: pointer;
  background: #0a0a0a;
}

.wmte-cinema__slide.is-active {
  transform: scale(1);
  opacity: 1;
  box-shadow:
    0 2px 40px rgba(0, 0, 0, 0.12),
    0 0 0 1px rgba(0, 0, 0, 0.06);
}

.wmte-cinema__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background: linear-gradient(160deg, #1a2a38 0%, #0f1e2c 100%);
}

/* Navigation */
.wmte-cinema__nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  margin-top: 32px;
}

.wmte-cinema__dots {
  display: flex;
  gap: 8px;
}

.wmte-cinema__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 0;
  background: rgba(0, 0, 0, 0.12);
  cursor: pointer;
  padding: 0;
  transition: background 200ms ease, transform 200ms ease;
}

.wmte-cinema__dot.is-active {
  background: var(--wmte-accent);
  transform: scale(1.25);
}

.wmte-cinema__caption {
  font-size: 0.88rem;
  color: var(--wmte-text-soft);
  text-align: center;
  min-height: 1.4em;
}

/* ═══════════════════════════════════════════════════════════════════════════
   S10: ECOSYSTEM — Bento Grid
   ═══════════════════════════════════════════════════════════════════════════ */
.wmte-eco {
  background: #ffffff;
  padding: clamp(100px, 12vw, 160px) 0;
}

.wmte-eco__header {
  margin-bottom: clamp(32px, 4vw, 48px);
}

.wmte-eco__header .wmte-section-title {
  margin-top: 10px;
}

.wmte-eco__grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: auto auto;
  gap: 16px;
  max-width: var(--wmte-max);
  margin: 0 auto;
  padding: 0 24px;
}

.wmte-eco__card {
  border-radius: var(--wmte-radius-xl);
  overflow: hidden;
  transition: transform 300ms var(--wmte-ease), box-shadow 300ms ease;
}

.wmte-eco__card:hover {
  transform: translateY(-4px);
}

.wmte-eco__card--portal {
  grid-column: 1;
  grid-row: 1;
  aspect-ratio: 16 / 9;
  background: var(--wmte-light-2);
  border: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: var(--wmte-shadow-card);
  padding: clamp(24px, 3vw, 36px);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.wmte-eco__card--app {
  grid-column: 2;
  grid-row: 1;
  background: var(--wmte-light-2);
  border: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: var(--wmte-shadow-card);
  padding: clamp(24px, 3vw, 36px);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.wmte-eco__card--portal h3,
.wmte-eco__card--app h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 650;
  color: var(--wmte-text);
}

.wmte-eco__card--portal p,
.wmte-eco__card--app p {
  margin: 6px 0 0;
  font-size: 0.82rem;
  color: var(--wmte-text-soft);
  line-height: 1.6;
}

.wmte-eco__card--portal .wmte-eco__mockup,
.wmte-eco__card--app .wmte-eco__mockup {
  flex: 1;
  margin-bottom: 20px;
  border-radius: var(--wmte-radius-lg);
  background: linear-gradient(145deg, rgba(58, 58, 60, 0.02) 0%, rgba(58, 58, 60, 0.01) 100%);
  border: 1px solid rgba(0, 0, 0, 0.05);
  min-height: 120px;
}

/* Feature Cards Row */
.wmte-eco__features {
  grid-column: 1 / -1;
  grid-row: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.wmte-eco__feat {
  border-radius: var(--wmte-radius-xl);
  background: var(--wmte-light-2);
  box-shadow: var(--wmte-shadow-card);
  padding: clamp(20px, 2.5vw, 28px);
  transition: transform 300ms var(--wmte-ease), box-shadow 300ms ease;
}

.wmte-eco__feat:hover {
  transform: translateY(-4px);
  box-shadow: var(--wmte-shadow-elevated);
}

.wmte-eco__feat-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--wmte-radius-md);
  background: rgba(58, 58, 60, 0.08);
  display: grid;
  place-items: center;
  margin-bottom: 14px;
}

.wmte-eco__feat-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--wmte-accent);
  fill: none;
  stroke-width: 1.5;
}

.wmte-eco__feat h3 {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 650;
  color: var(--wmte-text);
}

.wmte-eco__feat p {
  margin: 6px 0 0;
  font-size: 0.82rem;
  color: var(--wmte-text-soft);
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════════════════════════
   S11: CTA — Final Call to Action
   ═══════════════════════════════════════════════════════════════════════════ */
.wmte-cta {
  background:
    linear-gradient(180deg, rgba(246, 244, 239, 0.9) 0%, #f7f6f3 18%, #f3f4f0 100%);
  padding: clamp(80px, 10vw, 140px) 24px;
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(17, 25, 34, 0.06);
}

.wmte-cta__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 1;
}

.wmte-cta__bg-shape {
  position: absolute;
  right: clamp(24px, 8vw, 120px);
  top: clamp(28px, 7vw, 90px);
  width: min(38vw, 420px);
  aspect-ratio: 0.82;
  border-radius: 36px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.68), rgba(255, 255, 255, 0.08)),
    radial-gradient(circle at 30% 25%, rgba(255, 255, 255, 0.78), transparent 58%);
  border: 1px solid rgba(18, 32, 43, 0.08);
  box-shadow:
    0 24px 80px rgba(20, 32, 40, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.wmte-cta__bg-shape::before,
.wmte-cta__bg-shape::after {
  content: "";
  position: absolute;
}

.wmte-cta__bg-shape::before {
  inset: 18px;
  border-radius: 24px;
  border: 1px solid rgba(18, 32, 43, 0.08);
}

.wmte-cta__bg-shape::after {
  width: 11px;
  height: 11px;
  border-radius: 999px;
  top: 26px;
  right: 26px;
  background: #1d2732;
  box-shadow: 0 0 0 8px rgba(29, 39, 50, 0.05);
}

.wmte-cta__content {
  position: relative;
  z-index: 1;
  max-width: 1240px;
  margin: 0 auto;
  text-align: center;
}

.wmte-cta__eyebrow {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(19, 31, 43, 0.56);
}

.wmte-cta__title {
  margin: 18px auto 0;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.2vw, 2.9rem);
  font-weight: 700;
  letter-spacing: -0.034em;
  line-height: 1.07;
  max-width: 20ch;
  color: #111821;
  text-wrap: balance;
}

.wmte-cta__sub {
  margin: 22px auto 0;
  font-size: clamp(1rem, 1.2vw, 1.14rem);
  color: rgba(34, 44, 56, 0.74);
  max-width: 34ch;
  line-height: 1.7;
}

.wmte-cta__actions {
  margin-top: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.wmte-cta__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 14px 24px;
  border-radius: var(--wmte-radius-pill);
  font-family: inherit;
  font-size: 0.84rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 200ms ease, box-shadow 250ms ease, border-color 250ms ease, background 250ms ease, color 250ms ease;
  border: 1px solid transparent;
  cursor: pointer;
}

.wmte-cta__btn:hover {
  transform: translateY(-1px);
}

.wmte-cta__btn--primary {
  background: linear-gradient(180deg, #1f2b37 0%, #151d25 100%);
  color: rgba(246, 245, 242, 0.96);
  box-shadow:
    0 18px 40px rgba(17, 24, 33, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.14);
}

.wmte-cta__btn--primary:hover {
  box-shadow:
    0 22px 46px rgba(17, 24, 33, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.wmte-cta__btn--secondary {
  background: rgba(255, 255, 255, 0.44);
  color: #24303c;
  border-color: rgba(20, 31, 42, 0.14);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.68);
}

.wmte-cta__btn--secondary:hover {
  border-color: rgba(20, 31, 42, 0.24);
  background: rgba(255, 255, 255, 0.7);
}

.wmte-cta__trust {
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.wmte-cta__trust-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 20px;
  padding: 0;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(31, 41, 52, 0.62);
}

.wmte-cta__trust-sep {
  font-size: 0.78rem;
  color: rgba(31, 41, 52, 0.28);
}

/* ═══════════════════════════════════════════════════════════════════════════
   FOOTER (subpage)
   ═══════════════════════════════════════════════════════════════════════════ */
.wmte-footer {
  padding: 24px;
  text-align: center;
  font-size: 0.76rem;
  color: var(--wmte-text-muted);
  background: #ffffff;
  border-top: 1px solid rgba(0, 0, 0, 0.04);
}

/* ═══════════════════════════════════════════════════════════════════════════
   RESPONSIVE — Tablet (< 1280px)
   ═══════════════════════════════════════════════════════════════════════════ */
@media (max-width: 1280px) {
  .wmte-showcase__inner,
  .wmte-pwm__inner {
    grid-template-columns: 1fr 1fr;
  }

  .wmte-modes__stage {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
}

/* ═══════════════════════════════════════════════════════════════════════════
   RESPONSIVE — Tablet Small (< 960px)
   ═══════════════════════════════════════════════════════════════════════════ */
@media (max-width: 960px) {
  .wmte-container {
    width: calc(100% - 32px);
  }

  .wmte-showcase__inner {
    grid-template-columns: 1fr;
  }

  .wmte-showcase__gallery {
    position: relative;
    top: auto;
    margin-top: 32px;
  }

  .wmte-showcase__block {
    min-height: auto;
    padding: 48px 0;
  }

  .wmte-modes__stage {
    grid-template-columns: 1fr;
  }

  .wmte-modes__diagram {
    aspect-ratio: 16 / 10;
  }

  .wmte-pwm__inner {
    grid-template-columns: 1fr;
  }

  .wmte-specs__cards {
    grid-template-columns: 1fr;
  }

  .wmte-eco__grid {
    grid-template-columns: 1fr;
  }

  .wmte-eco__features {
    grid-template-columns: 1fr;
  }
}

/* ═══════════════════════════════════════════════════════════════════════════
   RESPONSIVE — Mobile (< 768px)
   ═══════════════════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  .wmte-hero__title {
    font-size: clamp(2rem, 7vw, 2.8rem);
  }

  .wmte-hero__title {
    font-size: clamp(1.8rem, 7vw, 2.6rem);
  }

  .wmte-lifestyle__content {
    max-width: 100%;
    padding: 0 24px 40px;
  }

  .wmte-metrics__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .wmte-metrics__grid::before,
  .wmte-metrics__grid::after {
    display: none;
  }

  .wmte-modes__selector-track {
    flex-wrap: wrap;
    border-radius: var(--wmte-radius-lg);
    justify-content: center;
  }

  .wmte-modes__indicator {
    display: none;
  }

  .wmte-modes__pill[aria-selected="true"] {
    background: var(--wmte-accent);
    color: #ffffff;
  }

  .wmte-pwm__stats {
    grid-template-columns: 1fr;
  }

  .wmte-pwm__phases {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .wmte-cinema__track {
    width: min(90vw, 400px);
  }

  .wmte-cta__title {
    max-width: 10.5ch;
  }

  .wmte-cta__actions {
    flex-direction: column;
    align-items: center;
  }

  .wmte-cta__btn {
    width: min(100%, 320px);
  }

  .wmte-heating__icons {
    gap: 16px;
  }

  .wmte-heating__icon-circle {
    width: 44px;
    height: 44px;
  }
}

/* ═══════════════════════════════════════════════════════════════════════════
   REDUCED MOTION
   ═══════════════════════════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  .wmte-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .wmte-hero__scroll-line {
    animation: none;
  }

  .wmte-hero__brand,
  .wmte-hero__title,
  .wmte-hero__sub,
  .wmte-hero__models,
  .wmte-hero__scroll-cue {
    animation: none;
    opacity: 1;
  }

  .wmte-modes__flow-path {
    animation: none;
  }

  .wmte-cta__btn--primary {
    animation: none;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* ═══════════════════════════════════════════════════════════════════════════
   LOW POWER MODE
   ═══════════════════════════════════════════════════════════════════════════ */
body.low-power .wmte-page {
  --wmte-ease: ease;
}

body.low-power .wmte-hero__scroll-line,
body.low-power .wmte-modes__flow-path,
body.low-power .wmte-cta__btn--primary {
  animation: none !important;
}

body.low-power .wmte-reveal {
  opacity: 1;
  transform: none;
}

/* ═══════════════════════════════════════════════════════════════════════════
   PRINT
   ═══════════════════════════════════════════════════════════════════════════ */
@media print {
  .wmte-hero__video,
  .wmte-hero__overlay,
  .wmte-hero__scroll-cue,
  .wmte-cinema,
  .wmte-cta__bg {
    display: none;
  }

  .wmte-page {
    background: #fff;
    color: #000;
  }
}