/* ============================================================
   JINGLUN — Apple-style corporate site
   ============================================================ */
:root {
  --black: #000;
  --near-black: #1d1d1f;
  --gray-bg: #f5f5f7;
  --gray-text: #6e6e73;
  --white: #fff;
  --blue: #0066cc;
  --brand-navy: #0b2a5b;
  --radius: 18px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--near-black);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

h1, h2, h3 { letter-spacing: -0.02em; }
h2 { font-size: clamp(36px, 5.4vw, 64px); line-height: 1.05; font-weight: 600; }
h3 { font-size: clamp(24px, 3vw, 34px); font-weight: 600; }

.eyebrow {
  font-size: 15px; font-weight: 600; letter-spacing: 0.14em;
  color: #86868b; text-transform: uppercase; margin-bottom: 14px;
}
.eyebrow-dark { color: var(--blue); }
.section-sub {
  font-size: clamp(17px, 1.6vw, 21px); line-height: 1.5; color: var(--gray-text);
  max-width: 720px; margin: 22px auto 0;
}

/* ---------- buttons & links ---------- */
.btn {
  display: inline-block; font-size: 17px; font-weight: 500;
  padding: 12px 26px; border-radius: 980px; transition: all 0.25s var(--ease);
  cursor: pointer; border: none;
}
.btn-light { background: var(--white); color: var(--black); }
.btn-light:hover { transform: scale(1.03); }
.btn-dark { background: var(--near-black); color: var(--white); }
.btn-dark:hover { transform: scale(1.03); }
.btn-pill { background: var(--blue); color: var(--white); font-size: 13px; padding: 7px 16px; }
.btn-pill:hover { background: #0a74e0; }

.link-arrow {
  font-size: 17px; color: var(--blue); font-weight: 500; display: inline-flex; align-items: center; gap: 6px;
}
.link-arrow span { transition: transform 0.25s var(--ease); }
.link-arrow:hover span { transform: translateX(4px); }
.link-arrow.link-dark { color: var(--near-black); }
.as-btn { background: none; border: none; cursor: pointer; font-family: inherit; padding: 0; margin-top: 18px; }

/* ---------- nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(10, 10, 12, 0.72);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  transition: background 0.3s;
}
.nav-inner {
  max-width: 1180px; margin: 0 auto; padding: 12px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.nav-logo img { height: 30px; width: auto; }
.nav-links { display: flex; gap: 34px; }
.nav-links a {
  color: rgba(255,255,255,0.82); font-size: 13.5px; font-weight: 400;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--white); }
.nav-actions { display: flex; align-items: center; gap: 14px; }
.nav-burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-burger span { width: 20px; height: 1.6px; background: var(--white); transition: transform 0.3s var(--ease); }
.nav-burger.open span:nth-child(1) { transform: translateY(3.3px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { transform: translateY(-3.3px) rotate(-45deg); }

/* ---------- hero ---------- */
.hero {
  position: relative; min-height: 100vh; min-height: 100svh;
  display: flex; align-items: center; justify-content: center;
  background: var(--black); overflow: hidden;
}
.hero-video {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; opacity: 0.55;
}
.hero-scrim {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.45) 0%, rgba(0,0,0,0.15) 45%, rgba(0,0,0,0.75) 100%);
}
.hero-content {
  position: relative; z-index: 2; text-align: center; color: var(--white);
  padding: 120px 24px 80px; max-width: 980px;
}
.hero-content h1 {
  font-size: clamp(44px, 7.6vw, 92px); line-height: 1.02; font-weight: 600;
}
.hero-sub {
  margin-top: 24px; font-size: clamp(17px, 2vw, 21px); line-height: 1.5; color: rgba(255,255,255,0.85);
}
.hero-ctas {
  margin-top: 34px; display: flex; align-items: center; justify-content: center; gap: 30px; flex-wrap: wrap;
}
.hero .link-arrow { color: #2997ff; }
.hero-scroll {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%);
  color: rgba(255,255,255,0.7); font-size: 26px; z-index: 2; animation: bob 2.2s infinite var(--ease);
}
@keyframes bob { 0%,100% { transform: translate(-50%, 0); } 50% { transform: translate(-50%, 8px); } }

/* ---------- stat strip ---------- */
.strip { background: var(--black); border-top: 1px solid rgba(255,255,255,0.14); }
.strip-grid {
  max-width: 1180px; margin: 0 auto; padding: 40px 24px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.strip-item { text-align: center; }
.strip-item strong { display: block; color: var(--white); font-size: clamp(20px, 2.4vw, 28px); font-weight: 600; letter-spacing: -0.01em; }
.strip-item span { color: var(--gray-text); font-size: 14px; }

/* ---------- sections ---------- */
.section { padding: clamp(80px, 10vw, 130px) 24px; }
.section-white { background: var(--white); }
.section-gray { background: var(--gray-bg); }
.section-black { background: var(--black); color: var(--white); }
.section-head { max-width: 820px; margin: 0 auto 60px; text-align: center; }

/* ---------- product grid ---------- */
.product-grid {
  max-width: 1180px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr)); gap: 22px;
}
.product-card {
  background: var(--gray-bg); border-radius: var(--radius); overflow: hidden;
  cursor: pointer; transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
  display: flex; flex-direction: column;
}
.product-card:hover { transform: translateY(-6px); box-shadow: 0 18px 44px rgba(0,0,0,0.12); }
.product-card figure { background: var(--white); padding: 26px; }
.product-card figure img { width: 100%; aspect-ratio: 1; object-fit: contain; transition: transform 0.5s var(--ease); }
.product-card figure.noimg {
  aspect-ratio: 1; background: #1d1d1f; color: var(--white);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
}
.product-card figure.noimg span { font-size: 26px; font-weight: 600; letter-spacing: 0.04em; }
.product-card figure.noimg em { font-style: normal; font-size: 13px; color: #86868b; }
.product-card:hover figure img { transform: scale(1.045); }
.product-card-body { padding: 22px 24px 26px; }
.product-card-body h4 { font-size: 21px; font-weight: 600; letter-spacing: -0.01em; }
.product-card-body p { color: var(--gray-text); font-size: 14.5px; line-height: 1.45; margin-top: 6px; }
.card-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.tag {
  font-size: 11.5px; font-weight: 600; letter-spacing: 0.04em;
  padding: 4px 10px; border-radius: 980px;
  background: rgba(0,102,204,0.1); color: var(--blue);
}
.tag.tag-dark { background: rgba(29,29,31,0.08); color: var(--near-black); }
.tag.tag-openipc { background: rgba(43, 168, 84, 0.12); color: #1d7a3d; }
.product-grid-2 { grid-template-columns: repeat(auto-fill, minmax(min(240px, 100%), 1fr)); }

/* ---------- openipc ---------- */
.openipc-grid {
  max-width: 1180px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 90px); align-items: center;
}
.openipc-copy .section-sub { margin-left: 0; }
.openipc-copy .eyebrow { color: #2997ff; }
.feature-list { margin-top: 34px; display: flex; flex-direction: column; gap: 20px; max-width: 520px; }
.feature-list li { font-size: 16px; line-height: 1.5; color: rgba(255,255,255,0.75); padding-left: 22px; position: relative; }
.feature-list li::before {
  content: ""; position: absolute; left: 0; top: 9px; width: 8px; height: 8px;
  border-radius: 50%; background: #2997ff;
}
.feature-list strong { color: var(--white); font-weight: 600; }
.openipc-copy .hero-ctas { justify-content: flex-start; }

.terminal {
  border-radius: 14px; overflow: hidden; background: #0d1117;
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 30px 80px rgba(0,0,0,0.55);
}
.terminal-bar {
  display: flex; align-items: center; gap: 7px; padding: 11px 14px;
  background: #161b22; border-bottom: 1px solid rgba(255,255,255,0.08);
}
.terminal-bar .dot { width: 11px; height: 11px; border-radius: 50%; background: #3a3f45; }
.terminal-title { margin-left: 10px; font-size: 12px; color: #7d8590; font-family: "SF Mono", Consolas, monospace; }
.terminal-body { position: relative; aspect-ratio: 1896 / 881; }
.boot-shot {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transition: opacity 0.9s var(--ease);
}
.boot-shot.active { opacity: 1; }
.openipc-caption { margin-top: 16px; font-size: 13px; color: var(--gray-text); text-align: center; }

/* ---------- platform filter chips ---------- */
.filter-bar {
  max-width: 1180px; margin: -22px auto 40px;
  display: flex; gap: 10px; flex-wrap: wrap; justify-content: center;
}
.filter-chip {
  font-family: var(--font); font-size: 14px; font-weight: 500;
  padding: 8px 18px; border-radius: 980px; cursor: pointer;
  border: 1px solid rgba(0, 0, 0, 0.14); background: transparent; color: var(--near-black);
  transition: all 0.2s var(--ease);
}
.filter-chip:hover { border-color: var(--near-black); }
.filter-chip.active { background: var(--near-black); color: var(--white); border-color: var(--near-black); }
.product-card.hidden { display: none; }

/* ---------- AI section ---------- */
.ai-layout {
  max-width: 1180px; margin: 0 auto;
  display: flex; gap: 26px; align-items: stretch;
}
.ai-feature {
  flex: 1.08; min-width: 0;
  border-radius: var(--radius); overflow: hidden; background: var(--white);
  display: flex; align-items: center; justify-content: center; padding: 34px;
}
.ai-feature img { width: 100%; height: auto; max-height: 100%; object-fit: contain; }
.ai-side { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 26px; }
.ai-side .product-grid { flex: 1; min-width: 0; width: 100%; margin: 0; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.chip-row { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  font-size: 13.5px; font-weight: 500; color: var(--near-black);
  background: var(--white); border: 1px solid rgba(0,0,0,0.08);
  padding: 8px 16px; border-radius: 980px;
}

/* ---------- NVR split ---------- */
.split {
  max-width: 1180px; margin: 0 auto clamp(60px, 8vw, 110px);
  display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(30px, 5vw, 70px); align-items: center;
}
.split:last-child { margin-bottom: 0; }
.split-reverse .split-media { order: 2; }
.split-media {
  border-radius: var(--radius); overflow: hidden; background: var(--gray-bg); cursor: pointer;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.split-media:hover { transform: translateY(-5px); box-shadow: 0 18px 44px rgba(0,0,0,0.12); }
.split-media img { width: 100%; }
.split-copy p { color: var(--gray-text); font-size: 17px; line-height: 1.55; margin-top: 16px; }
.spec-pills { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 20px; }
.spec-pills li {
  font-size: 13px; font-weight: 600; background: var(--gray-bg);
  padding: 7px 14px; border-radius: 980px; color: var(--near-black);
}

/* ---------- craft ---------- */
.craft { position: relative; overflow: hidden; padding-top: clamp(160px, 24vw, 320px); }
.craft-bg { position: absolute; inset: 0; }
.craft-bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.5; }
.craft-bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.88) 62%);
}
.craft-content { position: relative; z-index: 2; max-width: 1180px; margin: 0 auto; }
.craft-grid {
  margin-top: 54px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px;
}
.craft-item {
  background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius); padding: 26px 24px;
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.craft-item h4 { font-size: 17px; font-weight: 600; margin-bottom: 10px; }
.craft-item p { font-size: 14px; line-height: 1.55; color: rgba(255,255,255,0.72); }

/* ---------- contact ---------- */
.contact-inner { max-width: 760px; margin: 0 auto; text-align: center; }
.contact .hero-ctas .link-arrow { color: var(--blue); }
.contact-wide { max-width: 1080px; }
.contact-grid {
  display: grid; grid-template-columns: 340px 1fr; gap: 28px;
  margin-top: 44px; text-align: left;
}
.contact-card {
  background: var(--gray-bg); border-radius: var(--radius);
  padding: 32px 28px; align-self: start;
}
.contact-card h3 { font-size: 22px; font-weight: 600; letter-spacing: -0.01em; }
.contact-card-sub { font-size: 13.5px; color: var(--gray-text); margin: 8px 0 22px; line-height: 1.5; }
.contact-line {
  display: flex; align-items: center; gap: 14px;
  padding: 13px 0; border-top: 1px solid var(--hairline);
  text-decoration: none; color: inherit;
}
a.contact-line:hover strong { color: var(--blue); }
.contact-ico {
  width: 38px; height: 38px; border-radius: 50%; flex: none;
  background: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 17px; box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}
.contact-line em { display: block; font-style: normal; font-size: 12px; color: var(--gray-text); }
.contact-line strong { font-size: 15px; font-weight: 600; transition: color 0.2s; }
.contact-note { margin-top: 22px; font-size: 12.5px; color: var(--gray-text); line-height: 1.6; }

.q-form {
  background: #fff; border: 1px solid var(--hairline); border-radius: var(--radius);
  padding: 32px 34px;
}
.q-form h3 { font-size: 22px; font-weight: 600; letter-spacing: -0.01em; margin-bottom: 22px; }
.q-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.q-field { display: block; margin-bottom: 16px; }
.q-field > span { display: block; font-size: 12.5px; font-weight: 600; color: var(--near-black); margin-bottom: 6px; }
.q-field input, .q-field select, .q-field textarea {
  width: 100%; box-sizing: border-box;
  font: inherit; font-size: 14px; color: var(--near-black);
  background: var(--gray-bg); border: 1px solid var(--hairline); border-radius: 10px;
  padding: 11px 13px; outline: none; transition: border-color 0.2s, box-shadow 0.2s;
}
.q-field textarea { resize: vertical; }
.q-field input:focus, .q-field select:focus, .q-field textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,113,227,0.15);
  background: #fff;
}
.q-submit { width: 100%; margin-top: 6px; cursor: pointer; }
.q-status { margin: 14px 0 0; font-size: 13.5px; line-height: 1.5; min-height: 0; }
.q-status.ok { color: #1d7a34; }
.q-status.err { color: #c0251b; }
.q-status.err a { color: var(--blue); }
@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .q-row { grid-template-columns: 1fr; gap: 0; }
  .q-form { padding: 26px 20px; }
}

/* ---------- footer ---------- */
.footer { background: var(--gray-bg); padding: 60px 24px 30px; }
.footer-inner {
  max-width: 1180px; margin: 0 auto;
  display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap;
}
.footer-brand img { height: 42px; margin-bottom: 14px; }
.footer-brand p { font-size: 13.5px; color: var(--gray-text); line-height: 1.6; }
.footer-cols { display: flex; gap: clamp(40px, 8vw, 100px); }
.footer-cols h5 { font-size: 13px; color: var(--near-black); margin-bottom: 12px; }
.footer-cols a { display: block; font-size: 13px; color: var(--gray-text); margin-bottom: 9px; }
.footer-cols a:hover { color: var(--near-black); }
.footer-base {
  max-width: 1180px; margin: 40px auto 0; padding-top: 20px;
  border-top: 1px solid rgba(0,0,0,0.1);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  font-size: 12px; color: var(--gray-text);
}

/* ---------- modal ---------- */
.modal { position: fixed; inset: 0; z-index: 200; display: none; }
.modal.open { display: block; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.55); backdrop-filter: blur(6px); }
.modal-panel {
  position: absolute; inset: 4vh 4vw; background: var(--white); border-radius: 22px;
  display: grid; grid-template-columns: 1.15fr 1fr; overflow: hidden;
  animation: pop 0.35s var(--ease);
}
@keyframes pop { from { opacity: 0; transform: translateY(18px) scale(0.985); } to { opacity: 1; transform: none; } }
.modal-close {
  position: absolute; top: 16px; right: 16px; z-index: 5;
  width: 36px; height: 36px; border-radius: 50%; border: none; cursor: pointer;
  background: rgba(0,0,0,0.06); color: var(--near-black); font-size: 15px;
}
.modal-close:hover { background: rgba(0,0,0,0.12); }
.modal-gallery { background: var(--gray-bg); display: flex; flex-direction: column; min-height: 0; }
.modal-stage { flex: 1; display: flex; align-items: center; justify-content: center; padding: 30px; min-height: 0; }
.modal-stage img { max-width: 100%; max-height: 100%; object-fit: contain; }
.modal-thumbs { display: flex; gap: 10px; padding: 14px 18px; overflow-x: auto; background: rgba(0,0,0,0.03); }
.modal-thumbs img {
  width: 62px; height: 62px; object-fit: contain; border-radius: 10px; cursor: pointer;
  background: var(--white); border: 2px solid transparent; flex-shrink: 0; padding: 4px;
}
.modal-thumbs img.active { border-color: var(--blue); }
.modal-info { padding: clamp(26px, 4vw, 48px); overflow-y: auto; }
.modal-info h3 { margin-bottom: 12px; }
.modal-info > p { color: var(--gray-text); font-size: 16px; line-height: 1.55; }
.modal-specs { margin: 24px 0; display: flex; flex-direction: column; }
.modal-specs li {
  display: flex; justify-content: space-between; gap: 20px;
  padding: 11px 0; border-bottom: 1px solid rgba(0,0,0,0.07); font-size: 14.5px;
}
.modal-specs li span:first-child { color: var(--gray-text); flex-shrink: 0; }
.modal-specs li span:last-child { font-weight: 500; text-align: right; }
#modalVideoWrap video { width: 100%; border-radius: 12px; margin-bottom: 22px; background: var(--black); }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.visible { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .openipc-grid, .split, .split-reverse .split-media { grid-template-columns: 1fr; }
  .ai-layout { flex-direction: column; }
  .ai-side .product-grid { grid-template-columns: repeat(auto-fill, minmax(min(220px, 100%), 1fr)); }
  .product-grid { grid-template-columns: repeat(auto-fill, minmax(min(220px, 100%), 1fr)); }
  .split-reverse .split-media { order: 0; }
  .craft-grid { grid-template-columns: repeat(2, 1fr); }
  .strip-grid { grid-template-columns: repeat(2, 1fr); }
  .modal-panel { inset: 2vh 3vw; grid-template-columns: 1fr; grid-template-rows: minmax(0, 1fr) auto; overflow-y: auto; }
  .modal-gallery { min-height: 320px; }
  .nav-links {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 0; background: rgba(10,10,12,0.96);
    max-height: 0; overflow: hidden; transition: max-height 0.35s var(--ease);
  }
  .nav-links.open { max-height: 320px; }
  .nav-links a { padding: 15px 28px; border-top: 1px solid rgba(255,255,255,0.08); font-size: 15px; }
  .nav-burger { display: flex; }
  .nav-actions .btn-pill { display: none; }
}
@media (max-width: 600px) {
  .craft-grid { grid-template-columns: 1fr; }
  .hero-ctas { gap: 18px; }
  .strip-grid { grid-template-columns: 1fr 1fr; }
}

.btn-outline {
  display: inline-block;
  border: 1px solid rgba(0, 0, 0, .2);
  background: transparent;
  color: var(--near-black);
  padding: 12px 24px;
  border-radius: 980px;
  font-size: 15px;
  font-weight: 500;
  margin: 0 10px 10px 0;
  transition: border-color .25s ease, background .25s ease;
}
.btn-outline:hover { border-color: var(--near-black); background: rgba(0, 0, 0, .04); transform: none; }
.modal-files { margin-top: 24px; }

/* ---------- static product pages (SEO) ---------- */
.pp-body { background: #fff; }
.pp-nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 4vw; background: rgba(22, 22, 23, .8);
  -webkit-backdrop-filter: saturate(180%) blur(20px); backdrop-filter: saturate(180%) blur(20px);
}
.pp-nav .nav-logo img { height: 22px; display: block; }
.pp-nav-links { display: flex; align-items: center; gap: 28px; }
.pp-nav-links a { color: rgba(255, 255, 255, .8); font-size: 14px; transition: color .25s; }
.pp-nav-links a:hover { color: #fff; }
.pp-wrap { max-width: 1120px; margin: 0 auto; padding: 36px 4vw 80px; }
.pp-crumb { font-size: 13px; color: var(--gray); margin-bottom: 28px; }
.pp-crumb a { color: var(--gray); }
.pp-crumb a:hover { color: var(--near-black); }
.pp-crumb strong { color: var(--near-black); font-weight: 600; }
.pp-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: start; }
.pp-stage img { width: 100%; border-radius: 24px; background: #f5f5f7; display: block; }
.pp-thumbs { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 16px; }
.pp-thumbs img { width: 76px; height: 76px; object-fit: cover; border-radius: 12px; cursor: pointer; opacity: .55; border: 1px solid transparent; transition: opacity .25s, border-color .25s; }
.pp-thumbs img.active { opacity: 1; border-color: var(--near-black); }
.pp-thumbs img:hover { opacity: 1; }
.pp-info h1 { font-size: clamp(30px, 4vw, 44px); letter-spacing: -.02em; margin: 8px 0 16px; }
.pp-desc { font-size: 17px; line-height: 1.65; color: #444; margin-bottom: 28px; }
.pp-specs { margin-bottom: 28px; }
.pp-video video { width: 100%; border-radius: 18px; background: #000; margin-bottom: 20px; }
.pp-files { margin-bottom: 22px; }
.pp-foot { border-top: 1px solid var(--hairline); padding: 28px 4vw 40px; text-align: center; font-size: 13px; color: var(--gray); }
.pp-foot a { color: var(--near-black); }
@media (max-width: 860px) {
  .pp-grid { grid-template-columns: 1fr; gap: 32px; }
  .pp-nav-links a:not(.btn) { display: none; }
}

.pp-open-link { display: inline-block; font-size: 14px; color: var(--near-black); margin: 4px 0 18px; text-decoration: underline; text-underline-offset: 4px; }
.pp-open-link:hover { color: var(--gray); }

/* ---------- downloads page ---------- */
.dl-title { text-align: center; font-size: clamp(34px, 5vw, 56px); letter-spacing: -.02em; line-height: 1.05; margin: 8px 0 16px; }
.dl-sub { text-align: center; font-size: 17px; line-height: 1.6; color: #444; margin-bottom: 36px; }
.dl-search-wrap { max-width: 640px; margin: 0 auto 44px; display: flex; align-items: center; gap: 14px; }
.dl-search {
  flex: 1; padding: 14px 22px; font-size: 15px; border-radius: 980px;
  border: 1px solid rgba(0, 0, 0, .15); outline: none; background: #fff;
  transition: border-color .25s, box-shadow .25s;
}
.dl-search:focus { border-color: var(--near-black); box-shadow: 0 0 0 4px rgba(0, 0, 0, .06); }
.dl-count { font-size: 13.5px; color: var(--gray); white-space: nowrap; }
.dl-group { max-width: 960px; margin: 0 auto 40px; }
.dl-group-title { display: flex; align-items: baseline; justify-content: space-between; font-size: 24px; letter-spacing: -.01em; margin-bottom: 14px; }
.dl-group-title span { font-size: 13px; font-weight: 400; color: var(--gray); }
.dl-row {
  display: grid; grid-template-columns: minmax(130px, 1fr) minmax(110px, 1fr) auto auto;
  align-items: center; gap: 18px; padding: 16px 20px; background: #fff;
  border-radius: 16px; margin-bottom: 10px; border: 1px solid rgba(0, 0, 0, .06);
  transition: box-shadow .25s, transform .25s;
}
.dl-row:hover { box-shadow: 0 6px 24px rgba(0, 0, 0, .07); transform: translateY(-1px); }
.dl-prod { font-weight: 600; font-size: 15.5px; color: var(--near-black); }
.dl-prod:hover { text-decoration: underline; text-underline-offset: 3px; }
.dl-label { font-size: 14px; color: #444; }
.dl-size { font-size: 13px; color: var(--gray); font-variant-numeric: tabular-nums; }
.dl-btn { margin: 0; padding: 9px 20px; font-size: 13.5px; white-space: nowrap; }
.dl-none { text-align: center; color: var(--gray); padding: 40px 0; }
@media (max-width: 640px) {
  .dl-row { grid-template-columns: 1fr auto; }
  .dl-label, .dl-size { display: none; }
}

.dl-main { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.dl-desc { font-size: 13.5px; color: #555; line-height: 1.45; }
.dl-note { text-align: center; font-size: 13px; color: var(--gray); margin-top: 28px; }
@media (min-width: 641px) {
  .dl-row { grid-template-columns: minmax(0, 1fr) auto auto; }
}