/* ==========================================================================
   Porsche India — model enquiry landing page
   Palette: chalk paper + graphite ink, petrol accent drawn from Cayenne body
   Type: Onest (variable 200 to 700). Humanist geometric, not a grotesque.
   ========================================================================== */

:root {
  /* Neutrals, all tinted toward the petrol hue. No pure black, no pure white. */
  --paper:        oklch(0.988 0.003 235);
  --paper-warm:   oklch(0.968 0.005 235);
  --chalk:        oklch(0.945 0.006 235);
  --line:         oklch(0.892 0.007 235);
  --line-soft:    oklch(0.930 0.006 235);

  --ink:          oklch(0.195 0.014 240);
  --ink-2:        oklch(0.430 0.012 240);
  --ink-3:        oklch(0.598 0.010 240);

  /* Accent: petrol blue, ≤10% of surface. CTA, focus, active state only. */
  --accent:       oklch(0.435 0.078 232);
  --accent-deep:  oklch(0.330 0.068 234);
  --accent-wash:  oklch(0.955 0.018 232);

  --focus:        oklch(0.520 0.130 232);
  --danger:       oklch(0.520 0.140 27);

  --shell:  min(1320px, 100% - 3rem);
  --gutter: clamp(1.25rem, 4vw, 3.5rem);

  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 14px;

  --out:      cubic-bezier(0.22, 1, 0.36, 1);   /* ease-out-quint */
  --out-soft: cubic-bezier(0.16, 1, 0.3, 1);    /* ease-out-expo  */
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Onest', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: clamp(0.975rem, 0.94rem + 0.18vw, 1.06rem);
  font-weight: 350;
  line-height: 1.62;
  letter-spacing: -0.008em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, p, ul, ol, figure { margin: 0; }
ul, ol { list-style: none; padding: 0; }
button { font: inherit; color: inherit; }

:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; border-radius: 2px; }
::selection { background: var(--accent); color: var(--paper); }

.shell { width: var(--shell); margin-inline: auto; }

/* ------------------------------------------------------------------ type -- */

.display {
  font-size: clamp(2rem, 1.35rem + 2.7vw, 3.5rem);
  font-weight: 300;
  line-height: 1.06;
  letter-spacing: -0.036em;
}
.display em { font-style: normal; font-weight: 500; color: var(--accent); }

.h2 {
  font-size: clamp(1.65rem, 1.2rem + 1.9vw, 2.85rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.034em;
}

.eyebrow {
  font-size: 0.735rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--accent);
}

.lede {
  font-size: clamp(1.02rem, 0.96rem + 0.36vw, 1.2rem);
  font-weight: 300;
  color: var(--ink-2);
  max-width: 56ch;
  line-height: 1.6;
}

/* --------------------------------------------------------------- buttons -- */

.btn {
  --btn-bg: var(--ink);
  --btn-fg: var(--paper);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.92rem 1.6rem;
  min-height: 48px;
  border: 1px solid var(--btn-bg);
  border-radius: 100px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-size: 0.95rem;
  font-weight: 450;
  letter-spacing: -0.012em;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.5s var(--out), background-color 0.35s var(--out),
              border-color 0.35s var(--out), color 0.35s var(--out), opacity 0.3s var(--out);
}
.btn:hover { --btn-bg: var(--accent); transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn[disabled] { opacity: 0.55; pointer-events: none; }

.btn__arrow { flex: none; transition: transform 0.5s var(--out); }
.btn:hover .btn__arrow { transform: translateX(4px); }

.btn--sm { padding: 0.6rem 1.1rem; min-height: 40px; font-size: 0.875rem; }

.btn--ghost { --btn-bg: transparent; --btn-fg: var(--ink); border-color: var(--line); }
.btn--ghost:hover { --btn-bg: transparent; --btn-fg: var(--accent); border-color: var(--accent); }

.btn--onDark { --btn-fg: var(--paper); border-color: oklch(0.98 0 0 / 0.42); }
.btn--onDark:hover { --btn-bg: var(--paper); --btn-fg: var(--ink); border-color: var(--paper); }

.btn--block { width: 100%; }

/* -------------------------------------------------------------- masthead -- */

.masthead {
  position: sticky;
  top: 0;
  z-index: 60;
  background: oklch(0.988 0.003 235 / 0.86);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line-soft);
}

.masthead__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 68px;
  padding-block: 0.7rem;
}

.masthead__right { display: flex; align-items: center; gap: clamp(0.6rem, 1.6vw, 1.4rem); }

/* the mark */
.mark { display: inline-flex; color: var(--ink); text-decoration: none; }
.mark__svg { width: clamp(116px, 13vw, 158px); height: auto; display: block; }
.mark--foot { color: var(--paper-warm); }
.mark--foot .mark__svg { width: clamp(132px, 15vw, 178px); }

/* ------------------------------------------------------------------ hero -- */

.hero {
  padding-top: clamp(2.25rem, 4.5vw, 4.5rem);
  padding-bottom: clamp(2.5rem, 5vw, 5rem);
  background:
    radial-gradient(120% 80% at 78% 0%, var(--accent-wash) 0%, transparent 62%),
    var(--paper);
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.42fr) minmax(370px, 0.85fr);
  gap: clamp(2rem, 4vw, 4.5rem);
  align-items: start;
}

.hero__sub { margin-top: 1.35rem; }
.hero__jump { display: none; }

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.6rem;
  margin-top: 1.9rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line-soft);
}
.hero__meta li { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.88rem; color: var(--ink-2); }
.hero__meta svg { color: var(--accent); flex: none; }

/* -------------------------------------------------------------- switcher -- */

.switch { margin-top: clamp(1.75rem, 3vw, 2.75rem); }

.switch__tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.4rem;
  padding: 0.32rem;
  background: var(--chalk);
  border-radius: 100px;
}

.switch__tab {
  padding: 0.68rem 0.5rem;
  min-height: 44px;
  border: 0;
  border-radius: 100px;
  background: transparent;
  color: var(--ink-2);
  font-size: clamp(0.83rem, 0.78rem + 0.2vw, 0.94rem);
  font-weight: 450;
  letter-spacing: -0.014em;
  line-height: 1.2;
  cursor: pointer;
  transition: background-color 0.4s var(--out), color 0.4s var(--out);
}
.switch__tab:hover { color: var(--ink); }
.switch__tab[aria-selected="true"] {
  background: var(--paper);
  color: var(--ink);
  box-shadow: 0 1px 2px oklch(0.2 0.02 240 / 0.08), 0 4px 14px oklch(0.2 0.02 240 / 0.06);
}

.switch__stage {
  position: relative;
  aspect-ratio: 2400 / 820;
  margin-top: clamp(0.75rem, 2vw, 1.5rem);
}

.switch__car {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  mix-blend-mode: multiply;
  opacity: 0;
  transform: translateX(2.5%) scale(0.985);
  transition: opacity 0.6s var(--out-soft), transform 0.85s var(--out-soft);
  pointer-events: none;
}
.switch__car.is-active { opacity: 1; transform: none; }

.spec {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(0.5rem, 1.5vw, 1rem);
  background: var(--line-soft);
  border-block: 1px solid var(--line-soft);
}
.spec__cell { padding: 1.15rem 1rem 1.2rem; background: var(--paper); }
.spec__cell:first-child { padding-left: 0; }

.spec__val {
  font-size: clamp(1.45rem, 1.1rem + 1.3vw, 2.05rem);
  font-weight: 300;
  letter-spacing: -0.04em;
  line-height: 1;
  white-space: nowrap;
}
.spec__val small {
  margin-left: 0.22em;
  font-size: 0.42em;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--ink-3);
}
.spec__val--price { font-size: clamp(1.18rem, 0.9rem + 0.95vw, 1.55rem); }
.spec__key { margin-top: 0.5rem; font-size: 0.78rem; line-height: 1.35; color: var(--ink-3); }

/* ------------------------------------------------------------------ form -- */

.panel {
  position: sticky;
  top: 88px;
  padding: clamp(1.5rem, 2.2vw, 2.1rem);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: 0 1px 2px oklch(0.2 0.02 240 / 0.04), 0 18px 44px -22px oklch(0.2 0.02 240 / 0.28);
  scroll-margin-top: 88px;
}

.panel__title { font-size: clamp(1.2rem, 1.05rem + 0.5vw, 1.4rem); font-weight: 400; letter-spacing: -0.028em; }
.panel__note { margin-top: 0.45rem; font-size: 0.84rem; line-height: 1.5; color: var(--ink-2); }
.panel form { margin-top: 1.25rem; }

/* Outlined field: the label rests inside the box and lifts into a notch in the
   top border once the control is focused or filled. */
.field { position: relative; margin-bottom: 0.7rem; }

.control {
  width: 100%;
  height: 54px;
  padding: 0 0.85rem;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--paper);
  color: var(--ink);
  font: inherit;
  font-size: 0.93rem;
  appearance: none;
  transition: border-color 0.25s var(--out), box-shadow 0.25s var(--out);
}
.control::placeholder { color: transparent; }
.control:hover { border-color: var(--ink-3); }
.control:focus { outline: 0; border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }

.field > label {
  position: absolute;
  left: 0.6rem;
  top: 27px;
  transform: translateY(-50%);
  transform-origin: left center;
  padding-inline: 0.25rem;
  background: var(--paper);
  font-size: 0.93rem;
  font-weight: 400;
  color: var(--ink-3);
  pointer-events: none;
  white-space: nowrap;
  transition: transform 0.22s var(--out), color 0.22s var(--out);
}
.req { color: var(--accent); }

/* lifted state */
.field > .control:focus ~ label,
.field > input.control:not(:placeholder-shown) ~ label,
.field > select.control:not(:invalid) ~ label,
.field--lift > label { transform: translateY(-50%) translateY(-27px) scale(0.775); }

/* phone: label notches the number box, not the fixed +91 box */
.field--lift > label { left: calc(72px + 1.05rem); }

.field > .control:focus ~ label,
.field--lift:focus-within > label { color: var(--accent); }

select.control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5 6 6.5l5-5' stroke='%236b7480' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.9rem center;
  padding-right: 2.4rem;
  cursor: pointer;
}

.field__split { display: grid; grid-template-columns: 72px minmax(0, 1fr); gap: 0.45rem; }
#f-code {
  text-align: center;
  padding: 0 0.5rem;
  color: var(--ink-2);
  background: var(--chalk);
  cursor: default;
}

.err { display: none; margin-top: 0.35rem; font-size: 0.765rem; color: var(--danger); }
.field.is-bad .control { border-color: var(--danger); }
.field.is-bad > label { color: var(--danger); }
.field.is-bad .err { display: block; }

.consent {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.6rem;
  align-items: start;
  margin-top: 1rem;
}
.consent input { width: 18px; height: 18px; margin: 1px 0 0; accent-color: var(--accent); cursor: pointer; }
.consent label { font-size: 0.775rem; line-height: 1.45; color: var(--ink-2); cursor: pointer; }
.consent label a { color: var(--accent); text-underline-offset: 2px; }
.err--consent { margin-top: 0.45rem; }
.consent.is-bad + .err--consent { display: block; }

.panel__submit { margin-top: 1.1rem; }
.panel__legal { margin-top: 0.8rem; font-size: 0.715rem; line-height: 1.45; color: var(--ink-3); }

/* --------------------------------------------------------------- section -- */

.section { padding-block: clamp(3.5rem, 7vw, 7.5rem); }
.section--chalk { background: var(--paper-warm); border-block: 1px solid var(--line-soft); }

.section__head { max-width: 60ch; margin-bottom: clamp(2.25rem, 4vw, 3.75rem); }
.section__head .h2 { margin-top: 0.75rem; }

.section__head--wide {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.75fr);
  gap: clamp(1.5rem, 3vw, 3.5rem);
  align-items: end;
  max-width: none;
}
.section__aside { font-size: 0.93rem; color: var(--ink-2); max-width: 46ch; }

/* ---------------------------------------------------------------- models -- */

.model {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(1.75rem, 4vw, 4.5rem);
  align-items: center;
  padding-block: clamp(2.5rem, 5vw, 4.5rem);
  border-top: 1px solid var(--line-soft);
}
.model:first-of-type { border-top: 0; padding-top: 0; }
.model:nth-of-type(even) .model__media { order: 2; }

.model__media {
  overflow: hidden;
  border-radius: var(--r-lg);
  background: var(--chalk);
  aspect-ratio: 4 / 3;
}
.model__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.1s var(--out-soft); }
.model:hover .model__media img { transform: scale(1.035); }

.model__idx { font-size: 0.79rem; font-weight: 500; letter-spacing: 0.06em; color: var(--accent); }
.model__idx i { font-style: normal; color: var(--ink-3); margin-inline: 0.15rem; }

.model__name {
  margin-top: 0.8rem;
  font-size: clamp(1.5rem, 1.15rem + 1.5vw, 2.35rem);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -0.035em;
}
.model__body { margin-top: 1rem; color: var(--ink-2); max-width: 52ch; }

.model__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 2.4rem;
  margin-top: 1.7rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line-soft);
}
.model__facts li { display: flex; flex-direction: column; gap: 0.15rem; }
.model__facts b {
  font-size: clamp(1.1rem, 0.95rem + 0.5vw, 1.35rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.model__facts span { font-size: 0.775rem; color: var(--ink-3); }

.variants { margin-top: 1.6rem; border-block: 1px solid var(--line-soft); }
.variants summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 0;
  font-size: 0.9rem;
  font-weight: 450;
  cursor: pointer;
  list-style: none;
  transition: color 0.3s var(--out);
}
.variants summary::-webkit-details-marker { display: none; }
.variants summary:hover { color: var(--accent); }
.variants__count {
  display: inline-grid;
  place-items: center;
  min-width: 24px;
  height: 24px;
  padding-inline: 0.4rem;
  border-radius: 100px;
  background: var(--chalk);
  color: var(--ink-2);
  font-size: 0.74rem;
  font-weight: 500;
  transition: background-color 0.3s var(--out), color 0.3s var(--out);
}
.variants[open] .variants__count { background: var(--accent); color: var(--paper); }

.variants__list { padding-bottom: 1rem; }
.variants__list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.52rem 0;
  font-size: 0.885rem;
  color: var(--ink-2);
  border-top: 1px dashed var(--line-soft);
}
.variants__list li:first-child { border-top: 0; }
.variants__list b { font-weight: 450; color: var(--ink); white-space: nowrap; }

.model__cta { margin-top: 1.7rem; }

/* ------------------------------------------------------------- ownership -- */

.owner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 262px), 1fr));
  gap: 1px;
  background: var(--line-soft);
  border-block: 1px solid var(--line-soft);
}
.owner__item { padding: clamp(1.75rem, 3vw, 2.75rem) clamp(1.25rem, 2.2vw, 2.25rem); background: var(--paper-warm); }
.owner__item:first-child { padding-left: 0; }

.owner__lead {
  font-size: clamp(1.5rem, 1.15rem + 1.4vw, 2.2rem);
  font-weight: 300;
  letter-spacing: -0.04em;
  color: var(--accent);
  line-height: 1;
}
.owner__item h3 { margin-top: 1.1rem; font-size: 1.02rem; font-weight: 500; letter-spacing: -0.02em; }
.owner__item p { margin-top: 0.55rem; font-size: 0.9rem; color: var(--ink-2); }

/* ------------------------------------------------------------------ band -- */

.band {
  position: relative;
  display: grid;
  align-items: end;
  min-height: clamp(420px, 56vw, 640px);
  padding-block: clamp(2.75rem, 6vw, 5.5rem);
  overflow: hidden;
  isolation: isolate;
}
.band img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.band::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(to top,
    oklch(0.16 0.016 240 / 0.88) 0%,
    oklch(0.16 0.016 240 / 0.42) 46%,
    oklch(0.16 0.016 240 / 0.1) 100%);
}
.band__copy { color: var(--paper); max-width: 46ch; }
.band__copy .eyebrow { color: oklch(0.9 0.03 232); }
.band__copy .h2 { margin-top: 0.75rem; }
.band__copy p { margin-top: 1rem; color: oklch(0.93 0.006 240 / 0.86); }
.band__copy .btn { margin-top: 1.9rem; }

/* --------------------------------------------------------------- network -- */

.net {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.net__item { padding: clamp(1.35rem, 2vw, 1.85rem); background: var(--paper); transition: background-color 0.4s var(--out); }
.net__item:hover { background: var(--accent-wash); }

.net__city { font-size: 0.735rem; font-weight: 500; letter-spacing: 0.11em; color: var(--accent); }
.net__name {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 0.5rem;
  font-size: 1rem;
  font-weight: 450;
  letter-spacing: -0.02em;
}
.net__addr { margin-top: 0.5rem; font-size: 0.845rem; line-height: 1.55; color: var(--ink-2); }

.tag {
  display: inline-block;
  padding: 0.16rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: 100px;
  font-size: 0.685rem;
  font-weight: 450;
  letter-spacing: 0.02em;
  color: var(--ink-3);
}
.tag--alt { border-color: var(--accent); color: var(--accent); }

.net__foot { margin-top: 1.6rem; font-size: 0.9rem; color: var(--ink-2); }
.net__foot a { color: var(--accent); font-weight: 450; text-underline-offset: 3px; }

/* ------------------------------------------------------------------- faq -- */

.faq { border-top: 1px solid var(--line); max-width: 78ch; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.35rem 0;
  font-size: clamp(0.98rem, 0.94rem + 0.24vw, 1.1rem);
  font-weight: 400;
  letter-spacing: -0.018em;
  cursor: pointer;
  list-style: none;
  transition: color 0.3s var(--out);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--accent); }
.faq summary::after {
  content: '';
  flex: none;
  width: 11px;
  height: 11px;
  border-right: 1.5px solid var(--ink-3);
  border-bottom: 1.5px solid var(--ink-3);
  transform: rotate(45deg) translate(-3px, -3px);
  transition: transform 0.45s var(--out), border-color 0.3s var(--out);
}
.faq details[open] summary::after { transform: rotate(225deg) translate(-2px, -2px); border-color: var(--accent); }
.faq__body { padding-bottom: 1.5rem; }
.faq__body p { color: var(--ink-2); max-width: 68ch; }

/* ---------------------------------------------------------------- closer -- */

.closer { padding-block: clamp(3.25rem, 6vw, 6rem); background: var(--ink); color: var(--paper); }
.closer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(1.75rem, 4vw, 4rem);
  align-items: center;
}
.closer .eyebrow { color: oklch(0.82 0.055 232); }
.closer .h2 { margin-top: 0.7rem; }
.closer p:last-of-type { margin-top: 0.9rem; color: oklch(0.9 0.006 240 / 0.74); max-width: 46ch; }
.closer__btn { --btn-bg: var(--paper); --btn-fg: var(--ink); }
.closer__btn:hover { --btn-bg: var(--accent); --btn-fg: var(--paper); }

/* ---------------------------------------------------------------- footer -- */

.foot {
  padding-block: clamp(2.75rem, 5vw, 4.25rem);
  background: var(--accent-deep);
  color: oklch(0.93 0.008 235 / 0.78);
  font-size: 0.85rem;
}
.foot__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem 2rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid oklch(0.98 0 0 / 0.16);
}
.foot__links { display: flex; flex-wrap: wrap; gap: 0.75rem 1.75rem; }
.foot__links a { color: oklch(0.95 0.008 235 / 0.86); text-decoration: none; transition: color 0.3s var(--out); }
.foot__links a:hover { color: var(--paper); text-decoration: underline; text-underline-offset: 4px; }

.foot__legal { margin-top: 1.75rem; display: grid; gap: 0.7rem; max-width: 90ch; }
.foot__legal p { font-size: 0.755rem; line-height: 1.55; color: oklch(0.92 0.008 235 / 0.62); }

/* ------------------------------------------------------------------ dock -- */

.dock {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 70;
  gap: 0.6rem;
  padding: 0.6rem 0.85rem calc(0.6rem + env(safe-area-inset-bottom));
  background: oklch(0.988 0.003 235 / 0.94);
  backdrop-filter: saturate(160%) blur(14px);
  border-top: 1px solid var(--line);
  transform: translateY(110%);
  transition: transform 0.55s var(--out);
}
.dock.is-up { transform: none; }
.dock__btn { flex: 1; }

/* --------------------------------------------------------------- reveals -- */

.reveal { opacity: 0; transform: translateY(18px); }
.reveal.is-in {
  opacity: 1;
  transform: none;
  transition: opacity 0.75s var(--out-soft), transform 0.9s var(--out-soft);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
  .switch__car { transition: opacity 0.2s linear; transform: none; }
  .btn, .model__media img { transition: none; }
}

/* -------------------------------------------------------- thank-you page -- */

.done { padding-block: clamp(2.75rem, 5vw, 5rem) clamp(3.5rem, 6vw, 6rem); }

.done__head { max-width: 60ch; }
.done__head .lede { margin-top: 1.15rem; }

.done__mark {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.35rem;
  padding: 0.34rem 0.85rem 0.34rem 0.6rem;
  border-radius: 100px;
  background: var(--accent-wash);
  color: var(--accent);
  font-size: 0.79rem;
  font-weight: 450;
  letter-spacing: 0.01em;
}

/* The car the enquiry was raised for, on the same white plate as the hero. */
.done__stage {
  position: relative;
  margin-top: clamp(2rem, 4vw, 3.25rem);
  padding: clamp(1.25rem, 3vw, 2.5rem);
  border-radius: var(--r-lg);
  background: linear-gradient(178deg, var(--accent-wash), var(--paper-warm) 62%);
}
.done__stage img {
  width: min(760px, 100%);
  height: auto;
  margin-inline: auto;
  mix-blend-mode: multiply;
}
.done__stage figcaption {
  margin-top: 0.4rem;
  font-size: 0.88rem;
  font-weight: 450;
  color: var(--ink-2);
}

.done__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
  gap: clamp(2.25rem, 5vw, 5rem);
  margin-top: clamp(2.5rem, 5vw, 4rem);
}
.done__h {
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.82rem;
  font-weight: 450;
  letter-spacing: 0.01em;
  color: var(--ink-3);
}

.done__sum > div {
  display: grid;
  grid-template-columns: 11ch minmax(0, 1fr);
  gap: 1.25rem;
  align-items: baseline;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--line-soft);
}
.done__sum dt { font-size: 0.86rem; color: var(--ink-3); }
.done__sum dd { margin: 0; font-weight: 400; overflow-wrap: anywhere; }

.done__steps { counter-reset: step; }
.done__steps li {
  display: grid;
  grid-template-columns: 1.9rem minmax(0, 1fr);
  gap: 0.15rem 0.6rem;
  padding: 1.05rem 0;
  border-bottom: 1px solid var(--line-soft);
  counter-increment: step;
}
.done__steps li::before {
  content: counter(step, decimal-leading-zero);
  grid-row: span 2;
  font-size: 0.8rem;
  font-weight: 450;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.done__steps b { font-weight: 450; }
.done__steps span { font-size: 0.9rem; line-height: 1.55; color: var(--ink-2); }

.done__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
}

/* ================================ breakpoints ============================ */

@media (max-width: 1180px) {
  .hero__grid { grid-template-columns: minmax(0, 1.3fr) minmax(340px, 0.9fr); }
}

@media (max-width: 1040px) {
  .hero__grid { grid-template-columns: minmax(0, 1fr); }
  .panel { position: static; }

  .hero__jump {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    margin-top: 1.6rem;
    font-size: 0.93rem;
    font-weight: 450;
    color: var(--accent);
    text-decoration: none;
  }
  .hero__jump svg { transition: transform 0.5s var(--out); }
  .hero__jump:hover svg { transform: translateX(4px); }

  .model { grid-template-columns: minmax(0, 1fr); gap: 1.75rem; }
  .model:nth-of-type(even) .model__media { order: 0; }
  .model__media { aspect-ratio: 16 / 10; }

  .section__head--wide { grid-template-columns: minmax(0, 1fr); align-items: start; }

  .owner__item:first-child { padding-left: clamp(1.25rem, 2.2vw, 2.25rem); }
  .spec__cell:first-child { padding-left: 1rem; }
}

@media (max-width: 860px) {
  .closer__grid { grid-template-columns: minmax(0, 1fr); align-items: start; }
  .closer__btn { justify-self: start; }
  .done__grid { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 720px) {
  :root { --shell: min(1320px, 100% - 2.25rem); }

  body { line-height: 1.58; }

  .masthead__inner { min-height: 60px; }
  .masthead .btn--sm { padding-inline: 0.95rem; }

  /* the dock floats over the page bottom, so the footer carries the clearance */
  body:has(.dock) .foot { padding-bottom: calc(2.75rem + 4.4rem + env(safe-area-inset-bottom)); }
  .dock { display: flex; }

  .hero { padding-top: 2rem; }
  .hero__meta { gap: 0.55rem 1.2rem; margin-top: 1.6rem; padding-top: 1.25rem; }
  .hero__meta li { font-size: 0.83rem; }

  .switch__tabs { gap: 0.25rem; padding: 0.28rem; }
  .switch__tab { padding: 0.6rem 0.3rem; }

  .spec { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .spec__cell { padding: 1rem 0.9rem; }
  .spec__cell:first-child,
  .spec__cell:nth-child(3) { padding-left: 0; }

  .panel { padding: 1.35rem 1.15rem 1.5rem; border-radius: var(--r-md); }

  .model__facts { gap: 0.5rem 1.6rem; }
  .model__cta .btn { width: 100%; }

  .owner__item { padding: 1.5rem 1.15rem 1.75rem; }
  .owner__item:first-child { padding-left: 1.15rem; }

  .band { min-height: 400px; }

  .net { border-radius: var(--r-md); }
  .net__item { padding: 1.25rem 1.15rem; }

  .faq summary { gap: 1rem; padding: 1.15rem 0; }

  .closer__btn { width: 100%; }

  .foot__top { flex-direction: column; align-items: flex-start; gap: 1.25rem; }
  .foot__links { gap: 0.6rem 1.25rem; }
  .done__sum > div { grid-template-columns: 10ch minmax(0, 1fr); }
  .done__foot .btn { flex: 1 1 100%; justify-content: center; }
}

@media (max-width: 400px) {
  .switch__tab { font-size: 0.79rem; letter-spacing: -0.02em; }
  .field__split { grid-template-columns: 68px minmax(0, 1fr); }
  .field--lift > label { left: calc(68px + 1.05rem); }
  .net__name { font-size: 0.95rem; }
}