:root {
  --ink: #0c1830;
  --ink-soft: #34415a;
  --muted: #6f7a8f;
  --blue: #4f70e8;
  --blue-deep: #315bd7;
  --blue-pale: #eef3ff;
  --line: #e8ebf2;
  --panel: #f8faff;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(22, 41, 84, .12);
  --header-height: 74px;
  --radius: 28px;
  --container: min(1220px, calc(100vw - 48px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "SF Pro Display", "SF Pro Text", Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
svg { display: block; }

.container { width: var(--container); margin-inline: auto; }
.section { position: relative; border-top: 1px solid var(--line); }

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  transform: translateY(-150%);
  padding: 10px 14px;
  color: #fff;
  background: var(--ink);
  border-radius: 10px;
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: var(--header-height);
  background: rgba(255, 255, 255, .82);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px) saturate(1.25);
  transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}
.site-header.is-scrolled {
  background: rgba(255, 255, 255, .94);
  border-color: var(--line);
  box-shadow: 0 10px 30px rgba(23, 38, 76, .06);
}
.nav-shell {
  height: 100%;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 30px;
}
.brand {
  width: max-content;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 650;
  letter-spacing: -.035em;
}
.brand-orbit {
  position: relative;
  width: 19px;
  height: 22px;
  border: 1.5px solid var(--ink);
  border-radius: 10px 10px 50% 50%;
}
.brand-orbit::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -7px;
  width: 8px;
  height: 8px;
  border: 1.4px solid var(--ink);
  border-bottom: 0;
  border-radius: 5px 5px 0 0;
  transform: translateX(-50%);
}
.brand-orbit i {
  position: absolute;
  width: 7px;
  height: 7px;
  left: 50%;
  top: 7px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #f8b9ff 0, #667af2 42%, #173387 100%);
  transform: translateX(-50%);
  box-shadow: 0 0 8px rgba(79, 112, 232, .55);
}
.desktop-nav { display: flex; align-items: center; gap: 34px; }
.desktop-nav a,
.site-footer nav a {
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 560;
  transition: color 160ms ease;
}
.desktop-nav a:hover,
.desktop-nav a:focus-visible,
.site-footer nav a:hover,
.site-footer nav a:focus-visible { color: var(--blue-deep); }
.desktop-reserve { justify-self: end; }

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 650;
  font-size: 14px;
  cursor: pointer;
  transition: transform 170ms ease, box-shadow 170ms ease, background 170ms ease, border-color 170ms ease;
}
.button:hover { transform: translateY(-1px); }
.button:active { transform: translateY(0); }
.button:focus-visible,
.menu-button:focus-visible,
.prompt-chip:focus-visible,
.demo-dial:focus-visible,
.dialog-close:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(79, 112, 232, .28);
  outline-offset: 3px;
}
.button svg { width: 18px; height: 18px; }
.button--primary {
  color: #fff;
  background: linear-gradient(135deg, #5579ef 0%, #315bd7 100%);
  box-shadow: 0 12px 26px rgba(49, 91, 215, .23);
}
.button--primary:hover { box-shadow: 0 16px 32px rgba(49, 91, 215, .3); }
.button--dark { color: #fff; background: var(--ink); box-shadow: 0 10px 24px rgba(12, 24, 48, .14); }
.button--outline { color: var(--blue-deep); border-color: #9db0f2; background: rgba(255,255,255,.78); }
.button--outline:hover { border-color: var(--blue); background: #fff; }
.button--small { min-height: 42px; padding-inline: 22px; font-size: 13px; }
.button--wide { width: 100%; }

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  justify-self: end;
  padding: 0;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
}
.menu-button span { display: block; width: 20px; height: 1.5px; margin: 5px auto; background: currentColor; transition: transform 180ms ease; }
.menu-button[aria-expanded="true"] span:first-child { transform: translateY(3.25px) rotate(45deg); }
.menu-button[aria-expanded="true"] span:last-child { transform: translateY(-3.25px) rotate(-45deg); }
.mobile-nav {
  position: fixed;
  z-index: 99;
  inset: var(--header-height) 0 auto;
  padding: 18px 24px 28px;
  background: rgba(255,255,255,.98);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 20px 40px rgba(25, 40, 75, .08);
}
.mobile-nav:not([hidden]) { display: grid; gap: 4px; }
.mobile-nav a { padding: 13px 2px; font-size: 17px; border-bottom: 1px solid var(--line); }
.mobile-nav .button { margin-top: 12px; }

.hero {
  position: relative;
  min-height: 730px;
  padding: calc(var(--header-height) + 58px) 0 52px;
  overflow: hidden;
  background:
    radial-gradient(circle at 77% 42%, rgba(114, 146, 245, .08), transparent 30%),
    linear-gradient(180deg, #fff 0%, #fff 82%, #fbfcff 100%);
}
.hero-haze {
  position: absolute;
  width: 620px;
  height: 620px;
  right: -210px;
  top: 70px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(110, 144, 242, .1), rgba(110, 144, 242, 0) 68%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(430px, .98fr);
  align-items: center;
  gap: clamp(36px, 6vw, 100px);
}
.hero-copy { padding: 56px 0 34px; }
.eyebrow {
  margin: 0 0 24px;
  color: var(--blue-deep);
  font-size: 12px;
  font-weight: 760;
  letter-spacing: .11em;
  text-transform: uppercase;
}
.eyebrow:not(.eyebrow--plain) {
  display: inline-flex;
  padding: 7px 13px;
  background: var(--blue-pale);
  border-radius: 999px;
}
.eyebrow--plain { margin-bottom: 16px; }
h1, h2, h3, p { margin-top: 0; }
h1 {
  margin-bottom: 24px;
  font-size: clamp(62px, 6.7vw, 98px);
  line-height: .92;
  letter-spacing: -.066em;
  font-weight: 390;
}
h1 em, h2 em { color: var(--blue); font-style: normal; font-weight: inherit; }
.hero-lede {
  max-width: 560px;
  margin-bottom: 30px;
  color: var(--ink-soft);
  font-size: clamp(19px, 1.75vw, 23px);
  line-height: 1.5;
  letter-spacing: -.02em;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; }
.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin: 24px 0 0;
  padding: 0;
  color: var(--muted);
  list-style: none;
  font-size: 12px;
}
.trust-row li { display: inline-flex; align-items: center; gap: 7px; }
.trust-row svg { width: 15px; height: 15px; color: var(--ink-soft); }
.hero-visual {
  position: relative;
  min-height: 560px;
  display: grid;
  place-items: center;
}
.hero-orbit {
  position: absolute;
  width: 490px;
  aspect-ratio: 1;
  border: 1px solid rgba(79, 112, 232, .1);
  border-radius: 50%;
}
.hero-orbit::before,
.hero-orbit::after {
  content: "";
  position: absolute;
  inset: 11%;
  border: 1px solid rgba(79, 112, 232, .07);
  border-radius: inherit;
}
.hero-orbit::after { inset: 25%; }
.hero-product {
  position: relative;
  z-index: 2;
  width: min(450px, 88%);
  height: auto;
  filter: drop-shadow(0 30px 28px rgba(14, 27, 55, .16));
  animation: floatProduct 6s ease-in-out infinite;
}
.product-shadow {
  position: absolute;
  z-index: 1;
  left: 50%;
  bottom: 44px;
  width: 250px;
  height: 26px;
  border-radius: 50%;
  background: rgba(25, 34, 55, .13);
  filter: blur(17px);
  transform: translateX(-50%);
}
@keyframes floatProduct { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

.feature-rail { border-block: 1px solid var(--line); background: #fff; }
.feature-grid { display: grid; grid-template-columns: repeat(5, 1fr); }
.feature-item {
  min-height: 132px;
  display: grid;
  grid-template-columns: 52px 1fr;
  align-items: center;
  gap: 15px;
  padding: 24px 22px;
  border-right: 1px solid var(--line);
}
.feature-item:last-child { border-right: 0; }
.feature-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  color: var(--ink);
  background: linear-gradient(145deg, #f9fbff, #eef3ff);
  border: 1px solid #eef1f8;
  border-radius: 50%;
}
.feature-icon svg { width: 23px; height: 23px; }
.feature-item h2 { margin: 0 0 3px; font-size: 14px; letter-spacing: -.02em; }
.feature-item p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.45; }

.design-section {
  padding: 80px 0 64px;
  overflow: hidden;
  background: linear-gradient(180deg, #fff 0%, #fbfcff 100%);
}
.design-grid,
.charging-grid {
  display: grid;
  grid-template-columns: minmax(300px, .72fr) minmax(0, 1.28fr);
  align-items: center;
  gap: clamp(42px, 7vw, 108px);
}
.section-copy h2 {
  margin: 0 0 18px;
  font-size: clamp(48px, 4.5vw, 70px);
  line-height: .98;
  font-weight: 390;
  letter-spacing: -.056em;
}
.section-copy > p:not(.eyebrow) {
  max-width: 500px;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.6;
}
.spec-list { margin: 32px 0 0; padding: 0; }
.spec-list div {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 18px;
  padding: 13px 0;
  border-top: 1px solid var(--line);
}
.spec-list div:last-child { border-bottom: 1px solid var(--line); }
.spec-list dt { color: var(--muted); font-size: 12px; font-weight: 680; letter-spacing: .06em; text-transform: uppercase; }
.spec-list dd { margin: 0; color: var(--ink-soft); font-size: 14px; }
.design-visual { position: relative; min-height: 400px; display: grid; place-items: center; }
.design-visual::before {
  content: "";
  position: absolute;
  width: 70%;
  height: 60%;
  border-radius: 50%;
  background: rgba(91, 124, 226, .08);
  filter: blur(55px);
}
.design-visual img { position: relative; width: min(790px, 100%); filter: drop-shadow(0 24px 22px rgba(21, 35, 65, .1)); }

.charging-section {
  padding: 82px 0 70px;
  background:
    radial-gradient(circle at 76% 60%, rgba(70, 113, 240, .06), transparent 28%),
    #fff;
}
.charging-grid { grid-template-columns: minmax(300px, .62fr) minmax(0, 1.38fr); }
.charging-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 31px 0 0;
  padding: 0;
  list-style: none;
}
.charging-facts li {
  min-height: 78px;
  padding: 15px 13px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
}
.charging-facts strong { display: block; margin-bottom: 2px; font-size: 21px; font-weight: 650; letter-spacing: -.04em; }
.charging-facts span { color: var(--muted); font-size: 11px; }
.charging-visual {
  position: relative;
  min-height: 390px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 28px;
  background: linear-gradient(180deg, #fff, #fbfcff);
}
.charging-visual img {
  width: 100%;
  height: 410px;
  object-fit: cover;
  object-position: center 58%;
  filter: contrast(1.01) saturate(1.03);
}

.experience-section {
  padding: 82px 0;
  background: linear-gradient(180deg, #fbfcff 0%, #fff 100%);
}
.experience-grid {
  display: grid;
  grid-template-columns: minmax(290px, .9fr) minmax(280px, .75fr) minmax(280px, .8fr);
  align-items: center;
  gap: clamp(34px, 5vw, 72px);
}
.demo-prompts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.prompt-chip {
  min-height: 38px;
  padding: 0 14px;
  color: var(--ink-soft);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12px;
  cursor: pointer;
  transition: color 150ms ease, border-color 150ms ease, background 150ms ease;
}
.prompt-chip:hover,
.prompt-chip.is-active { color: var(--blue-deep); border-color: #b8c5f4; background: var(--blue-pale); }
.demo-column { display: grid; place-items: center; }
.demo-dial {
  position: relative;
  isolation: isolate;
  width: clamp(250px, 25vw, 310px);
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 38px 32px;
  overflow: hidden;
  color: #fff;
  text-align: center;
  background:
    radial-gradient(circle at 50% 48%, rgba(63, 92, 190, .28), transparent 34%),
    radial-gradient(circle at 50% 100%, rgba(40, 95, 235, .22), transparent 42%),
    #050811;
  border: 5px solid #e8edfb;
  border-radius: 50%;
  box-shadow: 0 26px 48px rgba(13, 28, 64, .19), inset 0 0 0 1px rgba(255,255,255,.16);
  cursor: pointer;
}
.demo-dial::before {
  content: "";
  position: absolute;
  inset: 11px;
  z-index: -1;
  border: 1px solid rgba(118, 148, 255, .23);
  border-radius: 50%;
}
.demo-halo {
  position: absolute;
  inset: 5%;
  z-index: -1;
  border-radius: 50%;
  background: conic-gradient(from 0deg, transparent 0 8%, rgba(104, 136, 255, .55) 13%, transparent 18% 48%, rgba(89, 119, 238, .4) 55%, transparent 63% 100%);
  mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 0);
  animation: spinHalo 8s linear infinite;
}
@keyframes spinHalo { to { transform: rotate(360deg); } }
.demo-state { margin-bottom: 9px; color: #cfd7f4; font-size: 13px; }
.demo-prompt { min-height: 44px; max-width: 210px; font-size: 17px; line-height: 1.35; font-weight: 520; letter-spacing: -.02em; }
.waveform { height: 42px; display: flex; align-items: center; justify-content: center; gap: 4px; margin: 16px 0 12px; }
.waveform i {
  width: 3px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(180deg, #92c8ff, #5470f0);
  box-shadow: 0 0 9px rgba(86, 118, 241, .7);
  animation: wave 1.05s ease-in-out infinite;
}
.waveform i:nth-child(2) { animation-delay: -.9s; }
.waveform i:nth-child(3) { animation-delay: -.75s; }
.waveform i:nth-child(4) { animation-delay: -.6s; }
.waveform i:nth-child(5) { animation-delay: -.45s; }
.waveform i:nth-child(6) { animation-delay: -.3s; }
.waveform i:nth-child(7) { animation-delay: -.15s; }
.waveform i:nth-child(8) { animation-delay: -.5s; }
.waveform i:nth-child(9) { animation-delay: -.82s; }
@keyframes wave { 0%,100% { height: 8px; opacity: .6; } 50% { height: 35px; opacity: 1; } }
.demo-dial.is-thinking .waveform i { animation-duration: .55s; }
.demo-answer { min-height: 36px; max-width: 220px; color: #abb6d5; font-size: 12px; line-height: 1.45; transition: opacity 160ms ease, transform 160ms ease; }
.demo-dot { position: absolute; bottom: 18px; width: 9px; height: 9px; background: #fff; border-radius: 50%; box-shadow: 0 0 12px rgba(255,255,255,.65); }
.experience-points { display: grid; gap: 17px; }
.experience-points article { display: grid; grid-template-columns: 42px 1fr; gap: 14px; align-items: start; }
.point-icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 50%;
}
.point-icon svg { width: 18px; height: 18px; }
.experience-points h3 { margin: 1px 0 2px; font-size: 14px; letter-spacing: -.02em; }
.experience-points p { margin: 0; color: var(--muted); font-size: 13px; }

.faq-section { padding: 78px 0; background: #fff; }
.faq-grid { display: grid; grid-template-columns: .7fr 1.3fr; align-items: start; gap: clamp(50px, 9vw, 130px); }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary {
  position: relative;
  padding: 21px 45px 21px 0;
  list-style: none;
  cursor: pointer;
  font-weight: 620;
  letter-spacing: -.02em;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+";
  position: absolute;
  right: 6px;
  top: 18px;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  color: var(--blue-deep);
  background: var(--blue-pale);
  border-radius: 50%;
  font-weight: 430;
  transition: transform 180ms ease;
}
.faq-list details[open] summary::after { transform: rotate(45deg); }
.faq-list details p { max-width: 690px; margin: -5px 0 22px; padding-right: 46px; color: var(--muted); font-size: 14px; }

.cta-section { padding: 26px 0 42px; background: #fff; }
.cta-card {
  min-height: 156px;
  display: grid;
  grid-template-columns: 72px 1fr auto;
  align-items: center;
  gap: 28px;
  padding: 28px 42px;
  overflow: hidden;
  background:
    radial-gradient(circle at 86% 20%, rgba(100, 132, 235, .12), transparent 32%),
    linear-gradient(135deg, #f5f7ff, #eef3ff 55%, #f7f9ff);
  border: 1px solid #e9edfb;
  border-radius: 24px;
}
.cta-orb { width: 64px; height: 64px; display: grid; place-items: center; background: radial-gradient(circle, #fff 0 20%, #9bd7ff 50%, #6481e9 100%); border-radius: 50%; box-shadow: 0 0 36px rgba(79, 112, 232, .25); }
.cta-orb span { width: 20px; height: 20px; background: #fff; clip-path: polygon(50% 0, 62% 38%, 100% 50%, 62% 62%, 50% 100%, 38% 62%, 0 50%, 38% 38%); }
.cta-card h2 { margin: 0 0 3px; font-size: clamp(25px, 2.4vw, 36px); font-weight: 440; letter-spacing: -.04em; }
.cta-card p { margin: 0; color: var(--muted); font-size: 14px; }

.site-footer { padding: 28px 0 38px; border-top: 1px solid var(--line); background: #fff; }
.footer-grid { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 32px; }
.brand--footer { font-size: 16px; }
.site-footer p { margin: 4px 0 0; color: var(--muted); font-size: 11px; }
.site-footer nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 24px; }
.site-footer nav a { font-size: 11px; }

.reserve-dialog {
  width: min(520px, calc(100vw - 28px));
  max-height: calc(100vh - 28px);
  padding: 0;
  overflow: auto;
  color: var(--ink);
  background: #fff;
  border: 0;
  border-radius: 26px;
  box-shadow: 0 32px 90px rgba(10, 23, 50, .25);
}
.reserve-dialog::backdrop { background: rgba(6, 14, 31, .48); backdrop-filter: blur(6px); }
.reserve-form { position: relative; padding: 43px; }
.reserve-form h2 { margin: 0 0 9px; font-size: 42px; line-height: 1; font-weight: 430; letter-spacing: -.05em; }
.dialog-lede { margin-bottom: 27px; color: var(--muted); font-size: 14px; }
.dialog-close {
  position: absolute;
  z-index: 2;
  right: 17px;
  top: 17px;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  padding: 0;
  color: var(--ink-soft);
  background: #f5f7fb;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
}
.dialog-close svg { width: 18px; height: 18px; }
.reserve-form > label:not(.consent-row) { display: grid; gap: 7px; margin-bottom: 16px; color: var(--ink-soft); font-size: 12px; font-weight: 650; }
.reserve-form input[type="text"],
.reserve-form input[type="email"],
.reserve-form select {
  width: 100%;
  height: 50px;
  padding: 0 14px;
  color: var(--ink);
  background: #fbfcff;
  border: 1px solid #dfe4ef;
  border-radius: 12px;
  outline: 0;
}
.reserve-form input:focus,
.reserve-form select:focus { border-color: #8da3ee; box-shadow: 0 0 0 4px rgba(79, 112, 232, .11); }
.consent-row { display: flex; align-items: flex-start; gap: 10px; margin: 3px 0 21px; color: var(--muted); font-size: 12px; }
.consent-row input { margin-top: 3px; accent-color: var(--blue-deep); }
.form-note { margin: 12px 0 0; color: var(--muted); text-align: center; font-size: 11px; }
.form-note a { color: var(--blue-deep); text-decoration: underline; }
.honeypot { position: absolute; left: -9999px; }
.form-success { padding: 30px 0 6px; text-align: center; }
.success-icon { width: 62px; height: 62px; display: grid; place-items: center; margin: 0 auto 18px; color: #fff; background: var(--blue-deep); border-radius: 50%; font-size: 26px; }
.form-success h3 { margin-bottom: 6px; font-size: 28px; }
.form-success p { margin-bottom: 22px; color: var(--muted); }

.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity 650ms ease, transform 650ms cubic-bezier(.2,.72,.22,1); }
.js .reveal[data-delay="1"] { transition-delay: 90ms; }
.js .reveal[data-delay="2"] { transition-delay: 160ms; }
.js .reveal[data-delay="3"] { transition-delay: 230ms; }
.js .reveal[data-delay="4"] { transition-delay: 300ms; }
.js .reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1100px) {
  :root { --container: min(100% - 40px, 980px); }
  .desktop-nav { gap: 22px; }
  .hero-grid { grid-template-columns: 1fr .88fr; gap: 20px; }
  .hero-visual { min-height: 500px; }
  .feature-grid { grid-template-columns: repeat(3, 1fr); }
  .feature-item:nth-child(3) { border-right: 0; }
  .feature-item:nth-child(-n+3) { border-bottom: 1px solid var(--line); }
  .feature-item:nth-child(4), .feature-item:nth-child(5) { grid-column: span 1; }
  .experience-grid { grid-template-columns: 1fr 1fr; }
  .experience-points { grid-column: 1 / -1; grid-template-columns: repeat(3, 1fr); margin-top: 12px; }
}

@media (max-width: 900px) {
  :root { --header-height: 68px; }
  .nav-shell { grid-template-columns: 1fr auto; }
  .desktop-nav, .desktop-reserve { display: none; }
  .menu-button { display: block; }
  .hero { min-height: auto; padding-top: calc(var(--header-height) + 42px); }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { padding: 30px 0 0; }
  .hero-visual { min-height: 500px; }
  .hero-product { width: min(420px, 78vw); }
  .hero-orbit { width: min(450px, 80vw); }
  .design-grid, .charging-grid { grid-template-columns: 1fr; gap: 34px; }
  .design-visual { min-height: 330px; }
  .charging-visual { order: 2; min-height: 330px; }
  .charging-visual img { height: 350px; }
  .faq-grid { grid-template-columns: 1fr; gap: 34px; }
}

@media (max-width: 680px) {
  :root { --container: calc(100vw - 32px); --radius: 22px; }
  h1 { font-size: clamp(58px, 18vw, 78px); }
  .hero-lede { font-size: 18px; }
  .hero-actions { align-items: stretch; }
  .hero-actions .button { flex: 1 1 180px; }
  .trust-row { gap: 12px 16px; }
  .hero-visual { min-height: 410px; }
  .product-shadow { bottom: 28px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-item { min-height: 100px; border-right: 0; border-bottom: 1px solid var(--line); padding: 19px 8px; }
  .feature-item:last-child { border-bottom: 0; }
  .section-copy h2 { font-size: clamp(46px, 14vw, 60px); }
  .section-copy > p:not(.eyebrow) { font-size: 16px; }
  .design-section, .charging-section, .experience-section, .faq-section { padding: 64px 0; }
  .design-visual { min-height: 260px; }
  .charging-facts { grid-template-columns: 1fr 1fr 1fr; }
  .charging-facts li { padding: 13px 8px; }
  .charging-visual { min-height: 270px; margin-inline: -8px; }
  .charging-visual img { height: 290px; object-position: center 58%; }
  .experience-grid { grid-template-columns: 1fr; }
  .demo-column { order: 2; }
  .experience-points { order: 3; grid-column: auto; grid-template-columns: 1fr; }
  .demo-dial { width: min(270px, 82vw); }
  .cta-card { grid-template-columns: 54px 1fr; gap: 18px; padding: 24px; }
  .cta-orb { width: 52px; height: 52px; }
  .cta-card .button { grid-column: 1 / -1; width: 100%; }
  .footer-grid { grid-template-columns: 1fr; align-items: start; }
  .site-footer nav { justify-content: flex-start; gap: 15px 20px; }
  .reserve-form { padding: 38px 24px 28px; }
  .reserve-form h2 { font-size: 36px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}