/* ============================================================
   PEIL AMSTERDAM — NULPUNT
   Design system: donker instrument, één accent, zachte hoeken
   ============================================================ */

:root {
  --bg: #08090A;
  --surface: #0F1113;
  --hairline: #1E2126;
  --text: #F2F3F4;
  --body: #C3C7CB;
  --muted: #84898F;
  --accent: #FF4D1C;
  --accent-ink: #FFFFFF;
  --error: #E0524A;
  --accent-t: 400ms;
  --r-lg: 16px;
  --r-md: 10px;
  --r-sm: 8px;
  --mono: "Archivo", system-ui, sans-serif;
  --display: "Archivo Black", "Archivo", sans-serif;
  --sans: "Archivo", system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

::selection { background: var(--accent); color: var(--accent-ink); }

img, video, canvas { display: block; max-width: 100%; }

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

a { color: inherit; text-decoration: none; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  transition: outline-color var(--accent-t) ease;
}

/* ---------- korrel ---------- */
.grain {
  position: fixed;
  inset: -50px;
  z-index: 2000;
  pointer-events: none;
  opacity: .04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- typografie-hulpen ---------- */
.mono {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .1em;
}

/* labelgewicht voor alles wat het labelfont gebruikt */
.nav-links, .nav-bag, .hero-meta, .frame-tag, .spec-list li, .spin-readout,
.dial-name, .chip, .size-warning, .trust, .buybar-warning, .buybar-name,
.buybar-price, .uurwerk blockquote footer, .footer {
  font-weight: 500;
}

.eyebrow {
  display: flex;
  align-items: baseline;
  gap: 14px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--muted);
}

.eyebrow .num {
  color: var(--accent);
  transition: color var(--accent-t) ease;
}

.h2 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(30px, 3.6vw, 52px);
  line-height: 1.06;
  letter-spacing: -0.015em;
  margin: 22px 0 0;
}

.section {
  position: relative;
  padding: clamp(90px, 12vh, 160px) clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--hairline);
}

.section-inner { max-width: 1320px; margin: 0 auto; }

/* ---------- reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s cubic-bezier(.22,.61,.36,1), transform .8s cubic-bezier(.22,.61,.36,1);
}
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; }
.reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; }

/* ---------- nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(20px, 4vw, 48px);
  background: rgba(8, 9, 10, .82);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--hairline);
}

.nav-progress {
  position: absolute;
  top: 0; left: 0;
  height: 2px;
  width: 100%;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: background-color var(--accent-t) ease;
}

.nav-logo {
  font-family: var(--display);
  font-size: 27px;
  letter-spacing: .3em;
  margin-right: -0.3em;
}

.nav-links {
  display: flex;
  gap: clamp(20px, 3.2vw, 46px);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--muted);
}

.nav-links a {
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: color .25s ease, border-color var(--accent-t) ease;
}
.nav-links a:hover { color: var(--text); border-bottom-color: var(--accent); }

.nav-bag {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 11px 18px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-sm);
  transition: border-color var(--accent-t) ease, color .25s ease;
}
.nav-bag:hover { border-color: var(--accent); }
.nav-bag .bag-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 19px;
  height: 19px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0;
  transition: background-color var(--accent-t) ease, color var(--accent-t) ease;
}
.nav-bag .bag-count[hidden] { display: none; }
.nav-bag.bump { animation: bump .5s cubic-bezier(.22,.61,.36,1); }
@keyframes bump { 30% { transform: scale(1.12); } }

/* ---------- hero ---------- */
.hero { position: relative; height: 300vh; }

.hero-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(8,9,10,.88) 0%, rgba(8,9,10,.25) 34%, rgba(8,9,10,0) 60%),
    linear-gradient(to bottom, rgba(8,9,10,.6) 0%, rgba(8,9,10,0) 22%);
}

.hero-copy {
  position: absolute;
  left: clamp(20px, 5vw, 72px);
  right: clamp(20px, 5vw, 72px);
  bottom: clamp(84px, 13vh, 150px);
  will-change: opacity, transform;
}

.hero-eyebrow { color: var(--muted); margin-bottom: 22px; }

.hero-h1 {
  font-family: var(--display);
  font-weight: 400;
  font-size: 12vw;
  line-height: .92;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  white-space: nowrap;
}

.hero-h1 .accent { color: var(--accent); transition: color var(--accent-t) ease; }

.hero-h1 .punt {
  display: inline-block;
  width: .15em;
  height: .15em;
  margin-left: .07em;
  border-radius: 50%;
  background: var(--accent);
  transition: background-color var(--accent-t) ease;
}

.hero-sub {
  max-width: 54ch;
  margin-top: 26px;
  color: var(--body);
  font-size: clamp(15px, 1.2vw, 18px);
  line-height: 1.7;
}

.hero-hint {
  position: absolute;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--muted);
}

.hero-hint .line {
  width: 1px;
  height: 34px;
  background: var(--hairline);
  position: relative;
  overflow: hidden;
}

.hero-hint .line::after {
  content: "";
  position: absolute;
  left: 0; top: -100%;
  width: 100%; height: 100%;
  background: var(--accent);
  animation: scrollline 1.8s cubic-bezier(.65,0,.35,1) infinite;
  transition: background-color var(--accent-t) ease;
}

@keyframes scrollline { to { top: 100%; } }

.hero-meta {
  position: absolute;
  bottom: 26px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.hero-meta.left { left: clamp(20px, 5vw, 72px); }
.hero-meta.right { right: clamp(20px, 5vw, 72px); }

/* ---------- spec-strip ---------- */
.specs { background: var(--surface); }

.specs-head { text-align: center; justify-content: center; }

.specs-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 32px 20px;
  margin-top: clamp(48px, 7vh, 84px);
}

.stat { text-align: center; position: relative; }

.stat + .stat::before {
  content: "";
  position: absolute;
  left: -10px; top: 12%;
  height: 76%;
  width: 1px;
  background: var(--hairline);
}

.stat-num {
  font-family: var(--display);
  font-size: clamp(44px, 4.6vw, 76px);
  line-height: 1;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  transition: color var(--accent-t) ease;
}

.stat-label {
  margin-top: 14px;
  color: var(--muted);
}

/* ---------- materiaal ---------- */
.split {
  display: grid;
  grid-template-columns: 60fr 40fr;
  gap: clamp(36px, 5vw, 80px);
  align-items: center;
}

.media-frame {
  position: relative;
  border: 1px solid var(--hairline);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--surface);
}

.media-frame video, .media-frame img { width: 100%; height: auto; }

.media-frame .frame-tag {
  position: absolute;
  left: 14px;
  bottom: 12px;
  color: rgba(242,243,244,.75);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  background: rgba(8,9,10,.55);
  padding: 6px 10px;
  border-radius: var(--r-sm);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.body-copy {
  margin-top: 26px;
  color: var(--body);
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.75;
  max-width: 58ch;
}

.spec-list {
  list-style: none;
  margin-top: 38px;
  border-top: 1px solid var(--hairline);
}

.spec-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 2px;
  border-bottom: 1px solid var(--hairline);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.spec-list .tick {
  width: 14px;
  height: 1px;
  background: var(--accent);
  flex: none;
  transition: background-color var(--accent-t) ease;
}

/* ---------- 360 spinner ---------- */
.spin-section { text-align: center; }
.spin-section .eyebrow { justify-content: center; }

.spin-stage {
  position: relative;
  max-width: 1080px;
  margin: clamp(44px, 6vh, 72px) auto 0;
  border: 1px solid var(--hairline);
  border-radius: var(--r-lg);
  background: var(--surface);
  overflow: hidden;
}

.spin-viewport {
  position: relative;
  border-radius: var(--r-lg);
  aspect-ratio: 16 / 9;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  cursor: grab;
  outline-offset: -2px;
}
.spin-viewport.dragging { cursor: grabbing; }
.spin-viewport canvas { width: 100%; height: 100%; }

.spin-skeleton {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  color: var(--muted);
  z-index: 3;
  transition: opacity .45s ease;
}
.spin-skeleton::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(242,243,244,.045) 50%, transparent 60%);
  background-size: 220% 100%;
  animation: shimmer 1.6s linear infinite;
}
@keyframes shimmer { from { background-position: 130% 0; } to { background-position: -90% 0; } }
.spin-skeleton.hidden { opacity: 0; pointer-events: none; }

.spin-readout {
  position: absolute;
  right: 14px;
  bottom: 12px;
  z-index: 2;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  pointer-events: none;
}
.spin-readout b { font-weight: 500; color: var(--accent); transition: color var(--accent-t) ease; }

.spin-progress {
  height: 2px;
  background: var(--hairline);
  position: relative;
}
.spin-progress .fill {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 0%;
  background: var(--accent);
  transition: background-color var(--accent-t) ease;
}

.spin-hint {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
  color: var(--muted);
  transition: opacity .6s ease;
}
.spin-hint::before, .spin-hint::after {
  content: "";
  width: 30px;
  height: 1px;
  background: var(--hairline);
}
.spin-hint.hidden { opacity: 0; }

/* ---------- configurator ---------- */
.config { background: var(--surface); }

.config-grid {
  display: grid;
  grid-template-columns: 56fr 44fr;
  gap: clamp(36px, 5vw, 80px);
  align-items: center;
}

.config-visual {
  position: relative;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--hairline);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--bg);
}

.config-visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 300ms ease;
}
.config-visual img.front { opacity: 1; }

.config-visual .frame-tag {
  position: absolute;
  left: 14px;
  bottom: 12px;
  z-index: 2;
  color: rgba(242,243,244,.75);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  background: rgba(8,9,10,.55);
  padding: 6px 10px;
  border-radius: var(--r-sm);
}

.dial-name {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .06em;
  margin-top: 30px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}
.dial-name .name b { font-weight: 600; color: var(--text); }
.dial-name .name { color: var(--muted); }
.dial-regel { color: var(--accent); transition: color var(--accent-t) ease; white-space: nowrap; }

.swatches {
  display: flex;
  gap: 16px;
  margin-top: 18px;
}

.swatch {
  width: 44px;
  height: 44px;
  border-radius: var(--r-md);
  border: 1px solid rgba(242, 243, 244, .18);
  outline: 2px solid transparent;
  outline-offset: 3px;
  transition: outline-color var(--accent-t) ease, transform .2s ease;
}
.swatch:hover { transform: translateY(-2px); }
.swatch[aria-pressed="true"] { outline-color: var(--accent); }

.config-label {
  margin-top: 40px;
  color: var(--muted);
}

.sizes {
  display: flex;
  gap: 10px;
  margin-top: 14px;
  padding: 6px;
  margin-left: -6px;
  border-radius: var(--r-md);
  outline: 1px solid transparent;
  outline-offset: 4px;
  transition: outline-color .3s ease;
  flex-wrap: wrap;
}
.sizes.attn { outline-color: var(--accent); }

.chip {
  position: relative;
  min-width: 76px;
  padding: 12px 14px 10px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--body);
  text-align: center;
  transition: border-color var(--accent-t) ease, background-color .25s ease, color .25s ease;
}
.chip:hover { border-color: var(--muted); }
.chip .sub {
  display: block;
  margin-top: 4px;
  font-size: 10px;
  letter-spacing: .08em;
  color: var(--muted);
}
.chip[aria-pressed="true"] {
  border-color: var(--accent);
  color: var(--text);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}
.chip[aria-disabled="true"] {
  pointer-events: none;
  color: var(--muted);
  border-color: rgba(30, 33, 38, .7);
}
.chip[aria-disabled="true"] .mm { text-decoration: line-through; }

.size-warning {
  display: block;
  margin-top: 16px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--accent);
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity .3s ease, transform .3s ease, color var(--accent-t) ease;
}
.size-warning.visible { opacity: 1; transform: none; }

.cta {
  width: 100%;
  margin-top: 18px;
  padding: 19px 24px;
  border-radius: var(--r-md);
  background: var(--accent);
  color: var(--accent-ink);
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  transition: background-color var(--accent-t) ease, color var(--accent-t) ease, filter .2s ease, transform .15s ease;
}
.cta:hover { filter: brightness(1.08); }
.cta:active { transform: translateY(1px); }

.cta-icon {
  width: 19px;
  height: 19px;
  flex: none;
}

.trust {
  margin-top: 18px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .05em;
  line-height: 2.1;
}

.shake { animation: shake .45s cubic-bezier(.36,.07,.19,.97) both; }
@keyframes shake {
  10%, 90% { transform: translateX(-1px); }
  20%, 80% { transform: translateX(3px); }
  30%, 50%, 70% { transform: translateX(-5px); }
  40%, 60% { transform: translateX(5px); }
}

/* ---------- uurwerk ---------- */
.split-uurwerk { grid-template-columns: 45fr 55fr; }

.uurwerk blockquote {
  margin-top: 44px;
  padding-left: 26px;
  border-left: 1px solid var(--accent);
  font-size: clamp(18px, 1.6vw, 23px);
  line-height: 1.55;
  color: var(--text);
  transition: border-color var(--accent-t) ease;
}

.uurwerk blockquote footer {
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}

/* ---------- footer ---------- */
.footer {
  border-top: 1px solid var(--hairline);
  padding: 40px clamp(20px, 5vw, 72px) 120px;
  text-align: center;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
}

.section, .hero { scroll-margin-top: 72px; }

/* ---------- sticky buy bar ---------- */
.buybar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 1100;
  background: rgba(15, 17, 19, .96);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--hairline);
  transform: translateY(101%);
  transition: transform 320ms cubic-bezier(.22,.61,.36,1);
}
.buybar.visible { transform: translateY(0); }

.buybar-warning {
  display: none;
  padding: 8px clamp(16px, 4vw, 48px);
  border-bottom: 1px solid var(--hairline);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--accent);
}
.buybar-warning.visible { display: block; }

.buybar-inner {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 28px);
  padding: 12px clamp(16px, 4vw, 48px);
  max-width: 1500px;
  margin: 0 auto;
}

.buybar-swatch {
  width: 20px;
  height: 20px;
  flex: none;
  border-radius: 6px;
  border: 1px solid rgba(242,243,244,.2);
}

.buybar-name {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--text);
  white-space: nowrap;
}

.buybar-price {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--accent);
  transition: color var(--accent-t) ease;
  white-space: nowrap;
}

.buybar-sizes { display: flex; gap: 6px; margin-left: auto; }

.buybar .chip {
  min-width: 56px;
  padding: 8px 8px 7px;
  font-size: 12px;
}
.buybar .chip .sub { display: none; }

.buybar .cta {
  width: auto;
  margin: 0;
  padding: 13px 22px;
  white-space: nowrap;
  flex: none;
}
.buybar .cta-icon { width: 17px; height: 17px; }

/* ---------- responsive ---------- */
@media (max-width: 1060px) {
  .specs-grid { grid-template-columns: repeat(3, 1fr); }
  .stat:nth-child(4)::before { display: none; }
  .split, .config-grid { grid-template-columns: 1fr; }
  .buybar-name { display: none; }
}

@media (max-width: 900px) {
  .nav-bag { font-size: 11px; padding: 9px 12px; letter-spacing: .06em; }
}

@media (max-width: 720px) {
  .nav-links { display: none; }
  .hero-h1 { font-size: 15vw; white-space: normal; }
  .specs-grid { grid-template-columns: repeat(2, 1fr); gap: 40px 16px; }
  .stat + .stat::before { display: none; }
  .stat:nth-child(5) { grid-column: 1 / -1; }
  .hero-meta { display: none; }
  .buybar-sizes { display: none; }
  .buybar-price { margin-left: auto; }
}

/* ---------- checkout-link (index) ---------- */
.checkout-link {
  display: block;
  margin-top: 14px;
  text-align: center;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent);
  transition: color var(--accent-t) ease, opacity .25s ease;
}
.checkout-link:hover { opacity: .8; }
.checkout-link[hidden] { display: none; }

/* ---------- afrekenen ---------- */
.nav-back {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color .25s ease;
}
.nav-back:hover { color: var(--text); }

.checkout {
  max-width: 1200px;
  margin: 0 auto;
  padding: 150px clamp(20px, 5vw, 72px) 110px;
  min-height: 72vh;
}

.checkout-head { margin-bottom: clamp(32px, 5vh, 52px); }
.checkout-head .h2 { margin-top: 18px; }

.checkout-grid {
  display: grid;
  grid-template-columns: 58fr 42fr;
  gap: clamp(36px, 5vw, 72px);
  align-items: start;
}
.checkout-grid[hidden] { display: none; }

.checkout-form fieldset { border: none; margin: 0 0 40px; min-width: 0; }
.checkout-form fieldset:last-of-type { margin-bottom: 0; }

.checkout-form legend {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 0;
  margin-bottom: 6px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
}
.checkout-form legend .num { color: var(--accent); transition: color var(--accent-t) ease; }

.field { margin-top: 14px; min-width: 0; }
.field label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}

.field input,
.field select {
  width: 100%;
  height: 52px;
  padding: 0 16px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
  outline: none;
  transition: border-color .25s ease;
}
.field input::placeholder { color: #565C63; }
.field input:focus, .field select:focus { border-color: var(--accent); }
.field.invalid input, .field.invalid select { border-color: var(--error); }
.field.invalid label { color: var(--error); }

.field select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 44px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5' fill='none' stroke='%2384898F' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  cursor: pointer;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.pay-option {
  display: block;
  margin-top: 12px;
  padding: 16px 18px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: border-color .25s ease, background-color .25s ease;
}
.pay-option:hover { border-color: var(--muted); }
.pay-option:has(input:checked) {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 6%, transparent);
}

.pay-head { display: flex; align-items: center; gap: 12px; cursor: pointer; }
.pay-head input[type="radio"] {
  width: 17px;
  height: 17px;
  accent-color: var(--accent);
  flex: none;
}
.pay-name { font-size: 14px; font-weight: 600; }
.pay-desc { margin-left: auto; font-size: 12px; color: var(--muted); text-align: right; }

.pay-extra { display: none; margin-top: 14px; }
.pay-option:has(input:checked) .pay-extra { display: block; }

.form-warning {
  margin-top: 26px;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .06em;
  color: var(--error);
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity .3s ease, transform .3s ease;
}
.form-warning.visible { opacity: 1; transform: none; }

.checkout-form .cta { margin-top: 16px; }

.demo-note {
  margin-top: 14px;
  text-align: center;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
}
.checkout-form .trust { text-align: center; margin-top: 10px; }

/* besteloverzicht */
.summary {
  position: sticky;
  top: 100px;
  padding: 26px 26px 24px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--r-lg);
}

.summary-title {
  color: var(--muted);
  margin-bottom: 6px;
}

.summary-items { list-style: none; }

.summary-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--hairline);
}

.summary-item img {
  width: 86px;
  height: 58px;
  object-fit: cover;
  border-radius: var(--r-sm);
  border: 1px solid var(--hairline);
  flex: none;
}

.si-info { flex: 1; min-width: 0; }
.si-name { display: block; font-size: 13px; font-weight: 600; }
.si-meta { display: block; margin-top: 2px; font-size: 12px; color: var(--muted); }
.si-price { font-size: 13px; font-weight: 600; white-space: nowrap; }

.si-remove {
  display: block;
  margin-top: 4px;
  font-size: 11px;
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color .25s ease;
}
.si-remove:hover { color: var(--error); }

.totals { margin-top: 4px; }
.totals > div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 0;
  font-size: 13px;
  color: var(--body);
}
.totals .grand {
  margin-top: 6px;
  padding-top: 14px;
  border-top: 1px solid var(--hairline);
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}

.vat-note {
  margin-top: 4px;
  font-size: 11px;
  color: var(--muted);
}

/* lege staat + bevestiging */
.checkout-empty, .checkout-success {
  max-width: 560px;
  margin: 0 auto;
  padding: clamp(30px, 8vh, 80px) 0;
  text-align: center;
}
.checkout-empty .body-copy, .checkout-success .body-copy { margin: 22px auto 0; }

.success-mark {
  width: 74px;
  height: 74px;
  margin: 0 auto 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--accent);
  color: var(--accent-ink);
  transition: background-color var(--accent-t) ease, color var(--accent-t) ease;
}
.success-mark svg { width: 34px; height: 34px; }

.success-eyebrow { justify-content: center; margin-bottom: 16px; }
.success-eyebrow b { font-weight: 600; color: var(--accent); transition: color var(--accent-t) ease; }

.inline-cta {
  width: auto;
  display: inline-flex;
  padding: 16px 30px;
  margin-top: 30px;
}

@media (max-width: 1060px) {
  .checkout-grid { grid-template-columns: 1fr; }
  .summary { position: static; order: -1; }
  .checkout { padding-top: 120px; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-hint .line::after, .spin-skeleton::before { animation: none; }
  .shake, .nav-bag.bump { animation: none; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}