/* ===================================================================
   SUPHAN MOTORSALE — shared shell
   Tokens, nav, logo, mobile panel, buttons, model cards, reveal.
   Page-specific CSS (hero, promise, grid) stays inline in each page.
   =================================================================== */

:root {
  --black:        #000000;
  --nav-surface:  #E7E7E7;
  --ink:          #0B0B0B;
  --ink-soft:     #1A1A1A;
  --white:        #FFFFFF;
  --brand-red:    #E01B1B;

  /* Per-page surface. index.html keeps the default black; models.html
     overrides these to the light palette. */
  --page-bg: var(--black);
  --page-fg: var(--white);

  /* The hero composition sits in a centred column that is roughly
     58-61% of the viewport width. */
  --shell: min(88vw, 820px);

  --nav-h: 72px;
  --nav-top: 16px;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);

  /* Tiro Devanagari Marathi ships Devanagari + Latin only, so Thai
     glyphs fall through to the Thai face listed after it. */
  --font-nav: "Tiro Devanagari Marathi", "Noto Sans Thai", serif;
  --font-display: "Chonburi", "Noto Sans Thai", serif;
  /* Headline: FC Twist Speed when licensed, Kanit Black Italic otherwise */
  --font-headline: "FC Twist Speed", "Kanit", "Noto Sans Thai", sans-serif;
  --font-kanit: "Kanit", "Noto Sans Thai", sans-serif;
  --font-logo: "Archivo Black", "Arial Black", sans-serif;

  --navy:  #1a2b3c;
  --slate: #5a6b7a;
  --muted: #9AA5B1;
  --paper: #ffffff;
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--page-bg);
  color: var(--page-fg);
  font-family: var(--font-nav);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

/* Thai has no inter-word spaces, so browsers guess line breaks and can
   split words mid-syllable. Phrases wrapped in .nb only break between
   each other. */
.nb { white-space: nowrap; }

/* -------------------------------------------------------------------
   Nav bar
------------------------------------------------------------------- */
.nav {
  position: relative;
  z-index: 10;
  height: var(--nav-h);
  background: var(--nav-surface);
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-inline: 30px;
  gap: 16px;
  box-shadow: 0 18px 48px -28px rgba(0,0,0,.9);
  animation: drop .85s var(--ease) both;
}

.nav__group {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.4vw, 36px);
  flex: 1 1 0;
  min-width: 0;
}
.nav__group--right { justify-content: flex-end; }

.nav__link {
  font-family: var(--font-nav);
  font-size: clamp(16px, 1.35vw, 19px);
  line-height: 1;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  padding-block: 6px;
  transition: color .25s var(--ease);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1.5px;
  background: var(--brand-red);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .38s var(--ease);
}
.nav__link:hover { color: var(--brand-red); }
.nav__link:hover::after { transform: scaleX(1); transform-origin: left; }
.nav__link:focus-visible { outline: 2px solid var(--brand-red); outline-offset: 4px; border-radius: 2px; }
.nav__link[aria-current="page"] { color: var(--brand-red); }
.nav__link[aria-current="page"]::after { transform: scaleX(1); }

/* A menu item for a service that is not open yet (currently ทดลองขับ).
   It is a <span>, not a link, so it cannot lead anyone into a booking
   form the shop is not taking yet. Greyed, no hover underline, and the
   title tooltip says why on desktop. To reopen, swap the span back to
   <a class="nav__link" href="test-drive.html"> on every page. */
.nav__link--soon { color: var(--muted); cursor: default; }
.nav__link--soon:hover { color: var(--muted); }
.nav__link--soon::after { display: none; }

.nav__link--icon { display: inline-flex; align-items: center; gap: 7px; }
.nav__link--icon svg { width: 16px; height: 16px; stroke-width: 2.1; flex: 0 0 auto; }

.nav__burger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-left: -8px;
  flex: 0 0 auto;
  background: none;
  border: 0;
  padding: 0;
  color: var(--ink);
  cursor: pointer;
  border-radius: 4px;
  transition: background .25s var(--ease), transform .25s var(--ease);
}
.nav__burger:hover { background: rgba(0,0,0,.07); transform: translateY(-1px); }
.nav__burger:focus-visible { outline: 2px solid var(--brand-red); outline-offset: 2px; }
.nav__burger svg { width: 27px; height: 27px; stroke-width: 2.1; }

/* -------------------------------------------------------------------
   SUPHAN MOTORSALE wordmark
------------------------------------------------------------------- */
.logo {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: transform .3s var(--ease);
}
.logo:hover { transform: translateY(-1px) scale(1.02); }
.logo:focus-visible { outline: 2px solid var(--brand-red); outline-offset: 5px; border-radius: 3px; }

.logo__mark { display: block; height: 34px; width: auto; }

/* -------------------------------------------------------------------
   Mobile nav panel
------------------------------------------------------------------- */
.panel {
  position: relative;
  z-index: 9;
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .45s var(--ease), margin-top .45s var(--ease);
  margin-top: 0;
}
.panel > div { overflow: hidden; }
.panel[data-open="true"] { grid-template-rows: 1fr; margin-top: 8px; }

.panel__inner {
  background: var(--nav-surface);
  border-radius: 3px;
  padding: 6px 30px;
  display: flex;
  flex-direction: column;
}
.panel__inner .nav__link {
  padding-block: 15px;
  font-size: 18px;
  border-bottom: 1px solid rgba(0,0,0,.09);
}
.panel__inner .nav__link:last-child { border-bottom: 0; }

/* -------------------------------------------------------------------
   Button
------------------------------------------------------------------- */
.btn {
  display: inline-block;
  padding: 15px clamp(28px, 3vw, 42px);
  border-radius: 7px;
  background: var(--navy);
  color: #fff;
  font-family: var(--font-kanit);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.25;
  text-decoration: none;
  transition: background .28s var(--ease), transform .28s var(--ease);
}
.btn:hover { background: #24405a; transform: translateY(-2px); }
.btn:focus-visible { outline: 2px solid var(--brand-red); outline-offset: 3px; }

/* -------------------------------------------------------------------
   Model card — shared by the homepage teaser and the models grid
------------------------------------------------------------------- */
.model-card {
  display: block;
  text-decoration: none;
  color: inherit;
  font-family: var(--font-kanit);
  text-align: center;
}

.model-card__media {
  display: block;          /* it is a <span>; without this it stays inline */
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 10px;
  overflow: hidden;
  background: #F4F5F7;
}
.model-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  /* Product photos on white, not backgrounds — contain them rather than
     cropping, since their native aspect ratios vary widely (1.0 to 1.8)
     and a cover-crop would clip wheels/mirrors on the squarer shots. */
  object-fit: contain;
  padding: 8%;
  box-sizing: border-box;
  transition: transform .55s var(--ease);
}
.model-card:hover .model-card__media img { transform: scale(1.04); }

.model-card__cat {
  display: block;
  margin-top: clamp(14px, 1.5vw, 20px);
  font-size: .8125rem;      /* 13px */
  font-weight: 400;
  line-height: 1.5;
  color: var(--muted);
}

.model-card__name {
  display: block;
  margin-top: 4px;
  font-size: clamp(1.0625rem, 1.35vw, 1.1875rem);   /* 17 -> 19px */
  font-weight: 600;
  line-height: 1.45;
  color: var(--navy);
  transition: color .25s var(--ease);
}
.model-card:hover .model-card__name { color: var(--brand-red); }
.model-card:focus-visible { outline: 2px solid var(--brand-red); outline-offset: 6px; border-radius: 12px; }

/* Sold out. The bike stays listed and its page stays live on purpose: a
   customer arriving from Google should still be able to read the specs and
   ask when it is back. The grid just has to say so at a glance, before the
   click. */
.model-card__badge {
  position: absolute;   /* .model-card__media is already position: relative */
  top: 10px;
  left: 10px;
  z-index: 1;
  padding: 6px 11px;
  border-radius: 999px;
  background: var(--navy);
  color: var(--white);
  font-size: .75rem;
  font-weight: 500;
  line-height: 1;
}
.model-card[data-stock="out"] .model-card__media img {
  filter: grayscale(.55);
  opacity: .62;
}
/* No lift on hover - that motion reads as "available, go on". */
.model-card[data-stock="out"]:hover .model-card__media img { transform: none; }

/* The same message on the model's own page, for anyone who lands there
   directly from search and never sees the grid badge. */
.bike__soldout {
  margin: 0 0 clamp(18px, 2.5vw, 26px);
  padding: 14px 18px;
  border: 1px solid #E3D4A6;
  border-radius: 10px;
  background: #FFF8EA;
  color: #7A5B15;
  font-size: .9375rem;
  line-height: 1.75;
}
.bike__soldout strong { display: block; font-weight: 600; }
.bike__soldout a { color: inherit; font-weight: 500; }

/* -------------------------------------------------------------------
   Accessible-but-invisible text
------------------------------------------------------------------- */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* -------------------------------------------------------------------
   Booking forms — shared by test-drive.html and service.html, tabbed
   between each other so they read as one flow.
------------------------------------------------------------------- */
.booking-page {
  font-family: var(--font-kanit);
  padding: clamp(40px, 6vw, 72px) clamp(20px, 4vw, 40px) clamp(96px, 12vw, 160px);
}
.booking-page__wrap { max-width: 640px; margin-inline: auto; }

.booking-tabs {
  display: flex;
  gap: clamp(24px, 3.6vw, 40px);
  border-bottom: 1px solid #E7EBEF;
  margin-bottom: clamp(32px, 4.4vw, 46px);
}
.booking-tabs a {
  position: relative;
  padding-bottom: 14px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  transition: color .2s var(--ease);
}
.booking-tabs a:hover { color: var(--navy); }
.booking-tabs a[aria-current="page"] { color: var(--brand-red); font-weight: 600; }
.booking-tabs a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 2px;
  background: var(--brand-red);
}
.booking-tabs a:focus-visible { outline: 2px solid var(--brand-red); outline-offset: 3px; border-radius: 2px; }

/* A booking type that is not open yet (currently จองทดลองขับ). A span, not
   a link, matching the greyed ทดลองขับ item in the main menu. */
.booking-tabs__soon {
  padding-bottom: 14px;
  font-size: 1rem;
  font-weight: 500;
  color: #C3CAD1;
  cursor: default;
}

/* Shown in place of a booking form that is not taking bookings yet. */
.bk-closed {
  padding: 22px 24px;
  border: 1px solid #E3D4A6;
  border-radius: 12px;
  background: #FFF8EA;
  color: #7A5B15;
  font-size: .9375rem;
  line-height: 1.8;
  text-align: center;
}
.bk-closed strong { display: block; margin-bottom: 4px; font-size: 1.0625rem; font-weight: 600; }
.bk-closed a { color: inherit; font-weight: 500; }

.bk-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px 28px;
  margin-bottom: 26px;
}
.bk-field { margin-bottom: 26px; }
.bk-row .bk-field { margin-bottom: 0; }

.bk-field label, .bk-row .bk-field > label {
  display: block;
  font-size: .9375rem;
  font-weight: 400;
  color: var(--navy);
  margin-bottom: 8px;
}
.bk-field label .req { color: var(--brand-red); }

.bk-field select,
.bk-field input[type="text"],
.bk-field input[type="tel"],
.bk-field input[type="email"],
.bk-field input[type="date"] {
  width: 100%;
  display: block;
  border: 1.5px solid #E2E6EA;
  border-radius: 10px;
  background: #fff;
  padding: 13px 16px;
  font-family: var(--font-kanit);
  font-size: 1rem;
  font-weight: 400;
  color: var(--navy);
  appearance: none;
  -webkit-appearance: none;
  transition: border-color .2s var(--ease);
}
.bk-field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235a6b7a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  padding-right: 40px;
  cursor: pointer;
}
.bk-field select:invalid { color: var(--muted); }
.bk-field input::placeholder { color: var(--muted); opacity: 1; }
.bk-field select:focus,
.bk-field input:focus { outline: none; border-color: var(--navy); }
.bk-field input[type="date"] { color-scheme: light; cursor: pointer; }

.bk-consent { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 22px; }
.bk-consent input[type="checkbox"] {
  flex: 0 0 auto; width: 19px; height: 19px; margin-top: 2px;
  accent-color: var(--navy); cursor: pointer;
}
.bk-consent label { font-size: .875rem; line-height: 1.6; color: var(--slate); cursor: pointer; }
.bk-consent label .req { color: var(--brand-red); }

.bk-submit {
  display: block;
  width: 100%;
  border: 0;
  border-radius: 10px;
  background: var(--brand-red);
  color: #fff;
  font-family: var(--font-kanit);
  font-size: 1.0625rem;
  font-weight: 600;
  padding: 16px;
  cursor: pointer;
  transition: background .2s var(--ease), transform .2s var(--ease);
}
.bk-submit:hover { background: #C4171B; transform: translateY(-1px); }
.bk-submit:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.bk-submit:focus-visible { outline: 2px solid var(--navy); outline-offset: 3px; }

.bk-error {
  display: none;
  background: #FCEEEE; color: #A32626; border: 1px solid #F3C9C9;
  border-radius: 8px; padding: 12px 16px; font-size: .875rem; margin-bottom: 26px;
}
.bk-error[data-show="true"] { display: block; }

.bk-success { display: none; text-align: center; padding: clamp(20px, 3vw, 32px) 0 0; }
.bk-success[data-show="true"] { display: block; }
.bk-success-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 68px; height: 68px; border-radius: 50%;
  background: #E9F6EE; color: #1E8A4C; margin-bottom: 20px;
}
.bk-success-icon svg { width: 32px; height: 32px; stroke-width: 2; }
.bk-success h2 { margin: 0 0 10px; font-size: 1.375rem; font-weight: 600; color: var(--navy); }
.bk-success p {
  margin: 0 auto; max-width: 34em; font-size: 1rem; font-weight: 300; line-height: 1.75; color: var(--slate);
}
.bk-success .btn { margin-top: 26px; background: transparent; color: var(--navy); border: 1.5px solid var(--navy); }
.bk-success .btn:hover { background: var(--navy); color: #fff; }

@media (max-width: 560px) {
  .bk-row { grid-template-columns: 1fr; gap: 26px; }
}

/* -------------------------------------------------------------------
   Promo banners — vertical poster carousel.
   Content comes from promos.json so marketing can swap images without
   touching code. Auto-advances on a timer; also swipeable / arrow-able.
------------------------------------------------------------------- */
.promos {
  position: relative;
  z-index: 2;
  background: var(--paper);
  color: var(--navy);
  font-family: var(--font-kanit);
  padding: clamp(56px, 7vw, 100px) clamp(20px, 4vw, 40px) clamp(64px, 8vw, 110px);
}
.promos__inner { max-width: 1180px; margin-inline: auto; text-align: center; }

.promos__title {
  margin: 0;
  font-size: clamp(1.5rem, 2.9vw, 2.25rem);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--navy);
}
.promos__sub {
  margin: clamp(10px, 1.4vw, 16px) auto 0;
  max-width: 44em;
  font-size: clamp(1rem, 1.3vw, 1.125rem);
  font-weight: 300;
  line-height: 1.75;
  color: var(--slate);
}

.promos__viewport {
  position: relative;
  margin-top: clamp(30px, 4vw, 52px);
  overflow: hidden;
  border-radius: 14px;
}

.promos__track {
  display: flex;
  transition: transform .6s var(--ease);
  will-change: transform;
}
.promos__slide {
  flex: 0 0 100%;
  min-width: 0;
  display: flex;
  justify-content: center;
}
.promos__slide > * {
  display: block;
  width: 100%;
  max-width: 460px;      /* keeps a poster from going huge on desktop */
  border-radius: 14px;
  overflow: hidden;
  background: #EFF2F5;
  text-decoration: none;
}
/* 1:1 because Honda ships these banners square. `contain`, not `cover`:
   the Honda wing sits in the top-right corner and the Thai headline in the
   bottom-right, so any crop eats brand marks or copy. Same reasoning as the
   bike cards. A future 4:5 upload letterboxes instead of losing its edges. */
.promos__slide img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: contain;
}

/* Arrows */
.promos__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: rgba(255,255,255,.92);
  color: var(--navy);
  box-shadow: 0 6px 20px -6px rgba(16,22,28,.35);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background .2s var(--ease), transform .2s var(--ease);
  z-index: 2;
}
.promos__nav:hover { background: #fff; transform: translateY(-50%) scale(1.06); }
.promos__nav:focus-visible { outline: 2px solid var(--brand-red); outline-offset: 2px; }
.promos__nav svg { width: 20px; height: 20px; stroke-width: 2.2; }
.promos__nav--prev { left: clamp(8px, 2vw, 20px); }
.promos__nav--next { right: clamp(8px, 2vw, 20px); }

/* Dots */
.promos__dots {
  display: flex;
  justify-content: center;
  gap: 9px;
  margin-top: clamp(18px, 2.4vw, 26px);
}
.promos__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 0;
  padding: 0;
  background: #CBD3DA;
  cursor: pointer;
  transition: background .25s var(--ease), transform .25s var(--ease);
}
.promos__dot[aria-current="true"] { background: var(--brand-red); transform: scale(1.25); }
.promos__dot:focus-visible { outline: 2px solid var(--brand-red); outline-offset: 3px; }

.promos__empty {
  padding: 48px 20px;
  color: var(--slate);
  font-size: .9375rem;
}

@media (prefers-reduced-motion: reduce) {
  .promos__track { transition: none; }
}

/* -------------------------------------------------------------------
   Scroll reveal.
   Stagger is driven by an explicit --i so it stays correct regardless
   of where the element sits among its siblings.
------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity .75s var(--ease), transform .75s var(--ease);
  transition-delay: calc(var(--i, 0) * 80ms);
}
.reveal[data-shown="true"] { opacity: 1; transform: none; }

/* -------------------------------------------------------------------
   Motion
------------------------------------------------------------------- */
@keyframes rise  { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }
@keyframes drop  { from { opacity: 0; transform: translateY(-16px); } to { opacity: 1; transform: none; } }
@keyframes nudge { 0%, 100% { transform: translateY(0); opacity: .55; } 50% { transform: translateY(5px); opacity: 1; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}

/* -------------------------------------------------------------------
   Responsive — nav shell
------------------------------------------------------------------- */
@media (max-width: 900px) {
  :root { --shell: 92vw; --nav-h: 62px; }
  .nav { padding-inline: 18px; justify-content: space-between; }
  /* keep the burger, drop the inline links */
  .nav__group--right { display: none; }
  .nav__group--left { flex: 0 0 auto; gap: 0; }
  .nav__group--left .nav__link { display: none; }
  .nav__burger { margin-left: 0; }
  .nav::after { content: ""; width: 40px; flex: 0 0 auto; } /* balances the burger */
  .logo__mark { height: 30px; }
}

@media (min-width: 901px) {
  .panel { display: none; }
}

@media (max-width: 420px) {
  .logo__mark { height: 27px; }
}

/* ---------------------------------------------------------------
   Site footer — shared across public pages
--------------------------------------------------------------- */
.site-footer {
  position: relative;
  z-index: 2;
  background: #10161C;
  color: #C7CDD3;
  font-family: var(--font-kanit);
  padding: clamp(48px, 6vw, 76px) clamp(20px, 4vw, 40px) clamp(28px, 3vw, 40px);
}
.site-footer__inner { max-width: 1100px; margin-inline: auto; }

.site-footer__brands {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(28px, 4vw, 48px);
  margin-bottom: clamp(28px, 3.6vw, 40px);
}
.site-footer__brands img { display: block; height: clamp(30px, 4vw, 42px); width: auto; }
.site-footer__divider {
  width: 1px;
  align-self: stretch;
  min-height: 30px;
  background: rgba(255,255,255,.18);
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(18px, 3vw, 34px);
  margin-bottom: clamp(24px, 3vw, 34px);
}
.site-footer__links a {
  color: #C7CDD3;
  text-decoration: none;
  font-size: .875rem;
  font-weight: 400;
  transition: color .2s var(--ease);
}
.site-footer__links a:hover { color: #fff; }
.site-footer__links a:focus-visible { outline: 2px solid var(--brand-red); outline-offset: 3px; border-radius: 2px; }

.site-footer__social {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin-bottom: clamp(28px, 3.6vw, 40px);
}
.site-footer__social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  color: #C7CDD3;
  transition: background .2s var(--ease), color .2s var(--ease);
}
.site-footer__social svg { width: 16px; height: 16px; }
.site-footer__social a:hover { background: var(--brand-red); color: #fff; }
.site-footer__social a:focus-visible { outline: 2px solid var(--brand-red); outline-offset: 3px; }

.site-footer__legal {
  text-align: center;
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: clamp(20px, 2.6vw, 28px);
}
.site-footer__legal p {
  margin: 0 0 6px;
  font-size: .8125rem;
  line-height: 1.75;
  color: #88929B;
  max-width: 46em;
  margin-inline: auto;
}
.site-footer__legal p:last-child { margin-bottom: 0; }
.site-footer__legal strong { color: #A9AFB6; font-weight: 500; }

/* === bike detail (models rebuild) === */
.bike { font-family: var(--font-kanit); padding: clamp(28px,4vw,52px) clamp(20px,4vw,40px) clamp(72px,9vw,120px); }
.bike__inner { max-width: 1100px; margin-inline: auto; }
.bike__back { display:inline-flex; align-items:center; gap:7px; font-size:.9375rem; font-weight:400;
  color: var(--slate); text-decoration:none; margin-bottom: clamp(14px,2vw,20px); }
.bike__back:hover { color: var(--brand-red); }
.bike__title { margin:0 0 clamp(20px,3vw,30px); font-size: clamp(1.6rem,3.4vw,2.5rem);
  font-weight:600; line-height:1.25; letter-spacing:-.01em; color: var(--navy); }
.bike__stage { background:#fff; border:1px solid #ECEFF2; border-radius:14px; overflow:hidden;
  aspect-ratio: 4/3; display:flex; align-items:center; justify-content:center; padding:2.5%; }
.bike__stage img { max-width:100%; max-height:100%; width:auto; height:auto; object-fit:contain; display:block; }
.bike__picker { margin-top: clamp(18px,2.4vw,26px); }
.bike__picker h2 { margin:0 0 12px; font-size:.9375rem; font-weight:500; color: var(--slate); }
.bike__thumbs { display:flex; flex-wrap:wrap; gap:10px; }
.bike__thumb { width:96px; aspect-ratio:4/3; padding:0; cursor:pointer; background:#fff; overflow:hidden;
  border:1.5px solid #E2E6EA; border-radius:9px; transition:border-color .2s var(--ease); }
.bike__thumb img { width:100%; height:100%; object-fit:contain; display:block; }
.bike__thumb:hover { border-color: var(--slate); }
.bike__thumb[aria-pressed="true"] { border-color: var(--brand-red); border-width:2px; }
.bike__swatches { display:flex; flex-wrap:wrap; gap:9px; }
.bike__swatch { font-family:var(--font-kanit); font-size:.8125rem; font-weight:500; color:var(--navy);
  background:#fff; border:1.5px solid #E2E6EA; border-radius:999px; padding:8px 15px; cursor:pointer;
  transition:border-color .2s var(--ease), background .2s var(--ease); }
.bike__swatch:hover { border-color: var(--slate); }
.bike__swatch[aria-pressed="true"] { background: var(--navy); border-color: var(--navy); color:#fff; }
.bike__sell { margin-top: clamp(44px,5.5vw,72px); padding-top: clamp(28px,3.4vw,40px); border-top:1px solid #ECEFF2; }
.bike__sell h2 { margin:0 0 clamp(18px,2.4vw,26px); font-size: clamp(1.15rem,2vw,1.5rem);
  font-weight:600; color: var(--navy); }
.bike__sellgrid { display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap: clamp(18px,2.4vw,28px); }
.bike__sellgrid figure { margin:0; }
.bike__sellgrid img { width:100%; aspect-ratio:4/3; object-fit:cover; background:#F4F5F7;
  border-radius:10px; display:block; }
.bike__sellgrid figcaption { margin-top:9px; font-size:.9375rem; font-weight:500; color:var(--navy); }
.bike__cta { margin-top: clamp(40px,5vw,64px); display:flex; flex-wrap:wrap; gap:12px; }
@media (max-width:560px){ .bike__thumb{ width:76px; } }

/* === light content pages + models grid === */
/* Pages that opt into the light surface instead of the shared black default. */
body.page-light { --page-bg: #FAFBFC; --page-fg: var(--navy); }
body.page-light .site-head { padding: var(--nav-top) 0 0; }

.models { font-family: var(--font-kanit);
  padding: clamp(48px,6vw,88px) clamp(20px,4vw,40px) clamp(80px,10vw,140px); }
.models__inner { max-width: 1280px; margin-inline: auto; }
.models__head { text-align: center; margin-bottom: clamp(40px,5.5vw,78px); }
.models__title { margin: 0; font-size: clamp(1.6rem,3.1vw,2.5rem); font-weight: 600;
  line-height: 1.35; letter-spacing: -.01em; color: var(--navy); }
.models__sub { margin: clamp(12px,1.5vw,20px) auto 0; max-width: 42em;
  font-size: clamp(1.0625rem,1.45vw,1.25rem); font-weight: 300; line-height: 1.75; color: var(--slate); }
.models__grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr));
  gap: clamp(34px,4.2vw,64px) clamp(24px,3vw,44px); }
.models__grid .model-card { scroll-margin-top: 96px; }
.models__foot { text-align: center; margin-top: clamp(52px,6.5vw,92px); }
@media (max-width: 900px) { .models__grid { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 560px) { .models__grid { grid-template-columns: minmax(0,1fr); } }