/* Aura Cloud · 智绘灵云 — company website
   Mist-white pages, night-navy bands, and one signature: the cyan → violet → pink "aura"
   gradient of the logo. Product art brings its own colour, so the frame stays quiet. */

@font-face {
  font-family: "Archivo";
  src: url("/assets/fonts/archivo-var-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("/assets/fonts/plexmono-400-latin.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("/assets/fonts/plexmono-500-latin.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}

:root {
  --bg: #F4F5FA;
  --bg-2: #EBEDF6;
  --surface: #FFFFFF;
  --ink: #0E1430;
  --ink-2: #4A5170;
  --ink-3: #737A96;
  --line: #DADDEB;
  --night: #0B1028;
  --cyan: #2BD9E8;
  --violet: #7C5CFF;
  --pink: #FF5DB1;
  --accent: #5B3DF5;
  --aura: linear-gradient(100deg, var(--cyan) 0%, var(--violet) 50%, var(--pink) 100%);
  --glow: radial-gradient(closest-side, rgba(43, 217, 232, .42), rgba(124, 92, 255, .3) 50%, rgba(255, 93, 177, 0) 100%);

  --cjk: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC";
  --font-sans: "Archivo", var(--cjk), system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Consolas, var(--cjk), monospace;

  --gutter: clamp(16px, 4vw, 40px);
  --max: 1180px;
  --radius: 16px;
  --shadow: 0 1px 0 rgba(14, 20, 48, .04), 0 22px 44px -26px rgba(14, 20, 48, .32);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
html[data-lang="zh"] body { line-height: 1.8; letter-spacing: .01em; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-underline-offset: .2em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--violet); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3, h4 { margin: 0; line-height: 1.12; font-weight: 750; }
p { margin: 0 0 1em; }
ul { padding-left: 1.2em; }
address { font-style: normal; }
.mono { font-family: var(--font-mono); letter-spacing: .02em; }

/* One language at a time; English is the default. */
html[data-lang="en"] body [lang="zh-CN"],
html[data-lang="zh"] body [lang="en"] { display: none !important; }

.container { width: 100%; max-width: calc(var(--max) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--ink); color: #fff; padding: 10px 14px; border-radius: 8px; }
.skip-link:focus { top: 12px; }

/* Labels name the kind of thing that follows. */
.label {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin: 0 0 .9rem;
}
.label::before { content: ""; width: 18px; height: 2px; border-radius: 2px; background: var(--aura); flex: none; }
html[data-lang="zh"] .label { letter-spacing: .14em; }

.section { padding: clamp(64px, 9vw, 120px) 0; }
.section--tight { padding: clamp(48px, 6vw, 80px) 0; }
.section--alt { background: var(--bg-2); }
.section__head { max-width: 760px; margin-bottom: clamp(36px, 5vw, 64px); }
.section__title {
  font-size: clamp(1.9rem, 3.8vw, 2.9rem);
  font-stretch: 115%;
  letter-spacing: -.012em;
  margin-bottom: .55em;
}
html[data-lang="zh"] .section__title { letter-spacing: .02em; font-weight: 700; }
.section__lede { font-size: 1.15rem; color: var(--ink-2); margin: 0; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: .55em;
  padding: .9em 1.45em;
  border-radius: 999px;
  font-weight: 650; font-size: 1rem; line-height: 1.1;
  text-decoration: none;
  border: 1.5px solid var(--ink);
  transition: background-color .2s, color .2s, box-shadow .25s, transform .2s;
}
.btn--ink { background: var(--ink); color: #fff; }
.btn--ink:hover { box-shadow: 0 0 0 4px rgba(124, 92, 255, .18), 0 14px 30px -14px rgba(91, 61, 245, .8); transform: translateY(-1px); }
.btn--line { color: var(--ink); background: rgba(255, 255, 255, .55); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.btn--line:hover { background: #fff; }
.btn__ext { font-family: var(--font-mono); font-weight: 500; }
.link-arrow { font-weight: 650; text-decoration: none; color: var(--ink); border-bottom: 2px solid transparent; border-image: var(--aura) 1; padding-bottom: 2px; }
.link-arrow::after { content: " →"; }
.link-arrow:hover { color: var(--accent); }

/* ---------- Brand mark ---------- */
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--ink); text-decoration: none; }
.brand__mark { width: 40px; height: 40px; }
.brand__text { display: flex; flex-direction: column; line-height: 1.05; }
.brand__name { font-weight: 800; font-stretch: 125%; text-transform: uppercase; letter-spacing: .02em; font-size: 1.02rem; }
.brand__zh { font-size: .75rem; font-weight: 500; letter-spacing: .42em; color: var(--ink-3); margin-top: 3px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(244, 245, 250, .78);
  backdrop-filter: saturate(1.5) blur(14px);
  -webkit-backdrop-filter: saturate(1.5) blur(14px);
  border-bottom: 1px solid rgba(218, 221, 235, .8);
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 68px; }
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav__list { display: flex; gap: 26px; list-style: none; margin: 0; padding: 0; }
.site-nav__list a { color: var(--ink); text-decoration: none; font-weight: 600; font-size: .98rem; padding: 6px 0; border-bottom: 2px solid transparent; }
.site-nav__list a:hover { border-image: var(--aura) 1; }
.site-nav__list a[aria-current="page"] { border-bottom-color: var(--ink); }
.lang-switch { display: inline-flex; border: 1.5px solid var(--ink); border-radius: 999px; padding: 2px; }
.lang-switch button {
  font: inherit; font-size: .82rem; font-weight: 600; line-height: 1;
  border: 0; border-radius: 999px; padding: 7px 11px; cursor: pointer;
  background: transparent; color: var(--ink);
}
.lang-switch button[aria-pressed="true"] { background: var(--ink); color: #fff; }
.nav-toggle { display: none; }

@media (max-width: 760px) {
  .nav-toggle {
    display: inline-flex; align-items: center; gap: 8px;
    font: inherit; font-weight: 600; font-size: .95rem;
    background: transparent; color: var(--ink);
    border: 1.5px solid var(--ink); border-radius: 999px; padding: 8px 14px; cursor: pointer;
  }
  .nav-toggle__bars, .nav-toggle__bars::before { display: block; width: 14px; height: 1.5px; background: currentColor; position: relative; }
  .nav-toggle__bars::before { content: ""; position: absolute; top: 5px; }
  .nav-toggle__bars { transform: translateY(-2.5px); }
  .site-nav {
    display: none;
    position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 18px;
    padding: 18px var(--gutter) 24px;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 20px 30px -24px rgba(14, 20, 48, .5);
  }
  .site-header.is-open .site-nav { display: flex; }
  .site-nav__list { flex-direction: column; gap: 4px; }
  .site-nav__list a { display: block; padding: 10px 0; font-size: 1.1rem; border-bottom: 1px solid var(--line); }
  .lang-switch { align-self: flex-start; }
}

/* ---------- Home hero ----------
   A poster in three bands that follow the picture: the wordmark sits on the glowing cloud,
   the pagoda and bridges stay clear in the middle, the promise sits on the pale reflection.
   The picture's edges dissolve into the page, so nothing leans to one side. */
.hero { position: relative; isolation: isolate; overflow: hidden; text-align: center; }
.hero__art { position: absolute; inset: 0; z-index: -2; }
.hero__art img {
  width: 100%; height: 100%; object-fit: cover; object-position: 50% 50%;
  -webkit-mask-image: radial-gradient(ellipse 82% 88% at 50% 50%, #000 55%, transparent 100%);
  mask-image: radial-gradient(ellipse 82% 88% at 50% 50%, #000 55%, transparent 100%);
}
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 90px; z-index: -1; background: linear-gradient(0deg, var(--bg), rgba(244, 245, 250, 0)); }
.hero__inner {
  display: flex; flex-direction: column; justify-content: space-between; align-items: center;
  min-height: clamp(700px, 66.7vw, 1000px);
  padding-top: clamp(40px, 6vw, 92px);
  padding-bottom: clamp(56px, 6vw, 96px);
}
.hero__top, .hero__bottom { position: relative; width: 100%; max-width: 960px; }
.hero__top { max-width: none; }
/* Soft pools of light behind each group keep the words readable without boxing them in. */
.hero__top::before, .hero__bottom::before {
  content: ""; position: absolute; z-index: -1; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: 118%; height: 150%;
  background: radial-gradient(closest-side, rgba(244, 245, 250, .8), rgba(244, 245, 250, .45) 60%, rgba(244, 245, 250, 0));
}
.hero__top::before { background: radial-gradient(closest-side, rgba(244, 245, 250, .6), rgba(244, 245, 250, .25) 60%, rgba(244, 245, 250, 0)); }
.hero .label { justify-content: center; }
.hero .label::after { content: ""; width: 18px; height: 2px; border-radius: 2px; background: var(--aura); }
.hero__title { margin: 0; }
.hero__name {
  display: block;
  font-size: clamp(2.6rem, 7.6vw, 7.2rem);
  font-weight: 830;
  font-stretch: 125%;
  text-transform: uppercase;
  letter-spacing: -.015em;
  line-height: .95;
  white-space: nowrap;
  color: var(--ink);
}
.hero__legal { display: block; margin-top: 1rem; font-size: clamp(.9rem, 1.5vw, 1.12rem); font-weight: 500; color: var(--ink-2); line-height: 1.4; }
.hero__vision { font-size: clamp(1.5rem, 3vw, 2.3rem); font-weight: 720; font-stretch: 110%; letter-spacing: -.01em; line-height: 1.2; margin: 0 0 .8rem; }
html[data-lang="zh"] .hero__vision { letter-spacing: .08em; }
.hero__lede { font-size: clamp(1.02rem, 1.5vw, 1.2rem); color: var(--ink-2); max-width: 36em; margin: 0 auto 1.9rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }

/* Signature moment: a band of aura light sweeps once across the wordmark. */
@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  @media (prefers-reduced-motion: no-preference) {
    .hero__name {
      background: linear-gradient(100deg, var(--ink) 0 38%, var(--cyan) 44%, var(--violet) 50%, var(--pink) 56%, var(--ink) 62% 100%);
      background-size: 300% 100%;
      background-position: 0% 0;
      -webkit-background-clip: text; background-clip: text;
      color: transparent;
      animation: sheen 2.4s cubic-bezier(.45, .05, .25, 1) .5s both;
    }
  }
}
@keyframes sheen { from { background-position: 100% 0; } to { background-position: 0% 0; } }
@media (prefers-reduced-motion: no-preference) {
  .hero__top > *, .hero__bottom > * { animation: rise .9s cubic-bezier(.2, .7, .2, 1) both; }
  .hero__top > :nth-child(2) { animation-delay: .08s; }
  .hero__bottom > :nth-child(1) { animation-delay: .35s; }
  .hero__bottom > :nth-child(2) { animation-delay: .45s; }
  .hero__bottom > :nth-child(3) { animation-delay: .55s; }
  .hero__art img { animation: settle 2.6s cubic-bezier(.2, .7, .2, 1) both; }
}
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes settle { from { opacity: 0; transform: scale(1.05); } to { opacity: 1; transform: none; } }

@media (max-width: 760px) {
  .hero__inner { min-height: 700px; min-height: max(560px, calc(100svh - 68px)); padding-top: 32px; padding-bottom: 40px; }
  .hero__art img { object-position: 50% 46%; }
  .hero__name { font-size: clamp(2rem, 10vw, 3.4rem); }
}

/* ---------- Product rows (home) ---------- */
.t-bubble { --tint: #2F7FD8; --tint-soft: #DCEAFB; }
.t-tile { --tint: #D98A2B; --tint-soft: #F7EAD7; }
.t-aura { --tint: #6C55E8; --tint-soft: #E8E3FD; }

.products { display: grid; gap: clamp(56px, 8vw, 104px); }
.product { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(28px, 4.5vw, 64px); align-items: center; }
.product:nth-child(even) .product__media { order: 2; }
.product__media {
  position: relative; display: block; border-radius: var(--radius);
  background: var(--tint-soft);
  box-shadow: 0 30px 60px -36px color-mix(in srgb, var(--tint) 70%, transparent), var(--shadow);
  overflow: hidden;
  transition: transform .35s cubic-bezier(.2, .7, .2, 1);
}
.product__media img { width: 100%; aspect-ratio: 1200 / 630; object-fit: cover; }
.product__media:hover { transform: translateY(-4px); }
.product__title { display: flex; align-items: center; gap: 14px; font-size: clamp(1.7rem, 3vw, 2.3rem); font-stretch: 112%; margin-bottom: .6rem; }
.product__icon { width: 52px; height: 52px; border-radius: 13px; box-shadow: 0 6px 14px -8px rgba(14, 20, 48, .6); }
.product__body p { color: var(--ink-2); }
.facts { list-style: none; padding: 0; margin: 0 0 1.6rem; display: grid; gap: 8px; font-size: .96rem; }
.facts li { display: flex; gap: 10px; align-items: baseline; }
.facts li::before { content: ""; flex: none; width: 7px; height: 7px; border-radius: 2px; background: var(--tint, var(--violet)); transform: translateY(-1px); }
.status {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: .76rem; font-weight: 500; letter-spacing: .06em; text-transform: uppercase;
  padding: 6px 11px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); color: var(--ink-2);
}
.status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--pink); }
.status--live::before { background: #22B07D; }
@media (max-width: 860px) {
  .product { grid-template-columns: 1fr; }
  .product:nth-child(even) .product__media { order: 0; }
}

/* ---------- Night band (values) ---------- */
.night { background: var(--night); color: #E6E9F5; position: relative; overflow: hidden; isolation: isolate; }
.night::before, .night::after { content: ""; position: absolute; z-index: -1; border-radius: 50%; background: var(--glow); filter: blur(40px); pointer-events: none; }
.night::before { width: 620px; height: 620px; right: -200px; top: -260px; opacity: .55; }
.night::after { width: 520px; height: 520px; left: -220px; bottom: -280px; opacity: .35; }
.night__art { position: absolute; inset: 0; z-index: -2; }
.night__art img {
  width: 100%; height: 100%; object-fit: cover; object-position: 50% 40%; opacity: .5;
  -webkit-mask-image: radial-gradient(ellipse 70% 90% at 50% 45%, #000 35%, transparent 100%);
  mask-image: radial-gradient(ellipse 70% 90% at 50% 45%, #000 35%, transparent 100%);
}
.night .label { color: #AEB6D6; }
.night .section__title { color: #fff; }
.night .section__lede { color: #AEB6D6; }
.night a { color: #C9BEFF; }
.pillars { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(24px, 3.5vw, 48px); }
.pillar { position: relative; padding-top: 26px; }
.pillar::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px; background: linear-gradient(90deg, rgba(43, 217, 232, .7), rgba(124, 92, 255, .5), rgba(255, 93, 177, 0)); }
.pillar h3 { font-size: clamp(1.3rem, 2vw, 1.55rem); font-stretch: 112%; margin-bottom: .75rem; color: #fff; }
.pillar p { color: #AEB6D6; font-size: 1rem; margin: 0; }
@media (max-width: 860px) { .pillars { grid-template-columns: 1fr; } }

/* ---------- Company registration card ---------- */
.company { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
.company__intro p { color: var(--ink-2); }
.reg-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(22px, 3.4vw, 40px);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.reg-card::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: var(--aura); }
.reg-card__mark { position: absolute; right: clamp(16px, 3vw, 32px); top: clamp(18px, 3vw, 30px); width: 52px; height: 52px; }
.reg-card__list { margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0 28px; position: relative; }
.reg-card__list > div { grid-column: 1 / -1; padding: 14px 0; border-bottom: 1px solid var(--line); }
.reg-card__list > div:first-child { padding-right: 70px; }
.reg-card__list > div:last-child, .reg-card__list > .reg-card__half:nth-last-child(2) { border-bottom: 0; }
.reg-card__list > .reg-card__half { grid-column: auto; }
.reg-card dt { font-family: var(--font-mono); font-size: .76rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 4px; }
.reg-card dd { margin: 0; font-weight: 550; line-height: 1.5; overflow-wrap: anywhere; }
.reg-card dd a { color: var(--ink); }
.reg-card__alt { display: inline-block; margin-top: 2px; font-weight: 400; color: var(--ink-2); font-size: .95rem; }
@media (max-width: 860px) { .company { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .reg-card__list { grid-template-columns: 1fr; } .reg-card__list > .reg-card__half:nth-last-child(2) { border-bottom: 1px solid var(--line); } }

/* ---------- Contact band ---------- */
.mail-band { border-top: 1px solid var(--line); }
.mail-band__inner { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 20px 40px; }
.mail-band__big {
  font-size: clamp(1.5rem, 4.4vw, 3.1rem); font-weight: 760; font-stretch: 112%; letter-spacing: -.01em;
  color: var(--ink); text-decoration: none; overflow-wrap: anywhere; line-height: 1.2;
  border-bottom: 3px solid transparent; border-image: var(--aura) 1;
}
.mail-band__big:hover { color: var(--accent); }

/* ---------- Footer ---------- */
.site-footer { background: var(--night); color: #AEB6D6; padding: clamp(48px, 7vw, 80px) 0 32px; font-size: .95rem; position: relative; }
.site-footer::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px; background: var(--aura); opacity: .8; }
.site-footer a { color: #E6E9F5; text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.site-footer__top { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 40px; padding-bottom: 36px; border-bottom: 1px solid rgba(230, 233, 245, .14); }
.site-footer__brand .brand { color: #fff; margin-bottom: 20px; }
.site-footer__brand .brand__zh { color: #8F98BC; }
.site-footer__names { display: grid; gap: 2px; margin-bottom: 14px; }
.site-footer__names strong { color: #fff; font-weight: 650; }
.site-footer__address { line-height: 1.7; }
.site-footer__cols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.site-footer__h { font-family: var(--font-mono); font-size: .76rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: #8F98BC; margin-bottom: 12px; }
.site-footer__cols ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 2px; }
.site-footer__cols a { display: inline-block; padding: 4px 0; }
.site-footer__bottom { padding-top: 22px; display: grid; gap: 4px; font-size: .84rem; color: #7F88AA; }
.site-footer__bottom p { margin: 0; }
@media (max-width: 860px) { .site-footer__top { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .site-footer__cols { grid-template-columns: 1fr 1fr; } }

/* ---------- Sub-page hero ---------- */
.page-hero { position: relative; isolation: isolate; overflow: hidden; padding: clamp(48px, 7vw, 88px) 0 clamp(36px, 5vw, 56px); }
.page-hero::before { content: ""; position: absolute; z-index: -1; right: -120px; top: -180px; width: 560px; height: 420px; background: var(--glow); filter: blur(30px); opacity: .55; pointer-events: none; }
.crumbs { font-family: var(--font-mono); font-size: .8rem; color: var(--ink-3); margin-bottom: 1.4rem; }
.crumbs a { color: var(--ink-2); }
.page-hero__title { font-size: clamp(2.3rem, 6vw, 4.4rem); font-stretch: 122%; font-weight: 800; letter-spacing: -.015em; line-height: 1.02; margin-bottom: 1.2rem; }
html[data-lang="zh"] .page-hero__title { font-stretch: 100%; letter-spacing: .02em; line-height: 1.15; }
.page-hero__lede { font-size: clamp(1.15rem, 1.9vw, 1.4rem); line-height: 1.5; color: var(--ink-2); max-width: 40em; }

/* ---------- Product pages ---------- */
.pp-hero { padding: clamp(40px, 6vw, 80px) 0 clamp(48px, 7vw, 96px); background: linear-gradient(180deg, var(--bg) 0%, var(--tint-soft) 100%); }
.pp-hero__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
.pp-hero__name { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; font-size: clamp(2.1rem, 4.4vw, 3.8rem); }
.pp-hero__icon { width: 76px; height: 76px; border-radius: 18px; box-shadow: 0 10px 22px -12px rgba(14, 20, 48, .6); }
.pp-hero__media { margin: 0; border-radius: var(--radius); overflow: hidden; box-shadow: 0 40px 70px -40px color-mix(in srgb, var(--tint) 80%, transparent), var(--shadow); }
.pp-hero__media img { width: 100%; }
.pp-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 1.4rem; }
@media (max-width: 860px) { .pp-hero__grid { grid-template-columns: 1fr; } }

.spec { margin: 0; display: grid; grid-template-columns: max-content 1fr; gap: 0 22px; border-top: 1.5px solid var(--ink); }
.spec dt, .spec dd { padding: 11px 0; border-bottom: 1px solid var(--line); margin: 0; }
.spec dt { font-family: var(--font-mono); font-size: .76rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); padding-top: 14px; }
@media (max-width: 520px) { .spec { grid-template-columns: 1fr; } .spec dt { border-bottom: 0; padding-bottom: 0; } }

.shots { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 3vw, 40px); max-width: 980px; }
.phone { margin: 0; }
.phone img {
  width: 100%; aspect-ratio: 9 / 16; object-fit: cover;
  border: 10px solid var(--ink);
  border-radius: 34px;
  background: var(--ink);
  box-shadow: 0 34px 60px -36px color-mix(in srgb, var(--tint) 75%, #000), var(--shadow);
}
.phone figcaption { color: var(--ink-2); font-size: .92rem; line-height: 1.45; text-align: center; padding: 16px 6px 0; }
.shots-wrap { padding-bottom: 12px; }
@media (max-width: 760px) {
  .shots-wrap { overflow-x: auto; scroll-snap-type: x mandatory; margin: 0 calc(var(--gutter) * -1); padding: 0 var(--gutter) 16px; }
  .shots { grid-template-columns: repeat(3, 70vw); width: max-content; max-width: none; }
  .phone { scroll-snap-align: center; }
}

.features { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 clamp(28px, 5vw, 64px); }
.feature { padding: 22px 0; border-top: 1px solid var(--line); }
.feature h3 { font-size: 1.18rem; font-stretch: 106%; margin-bottom: .4rem; }
.feature p { color: var(--ink-2); margin: 0; }
@media (max-width: 760px) { .features { grid-template-columns: 1fr; } }

.places { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.place { margin: 0; position: relative; border-radius: 12px; overflow: hidden; }
.place img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; }
.place figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 28px 12px 12px;
  color: #fff; font-weight: 650; font-size: .95rem;
  background: linear-gradient(180deg, transparent, rgba(10, 16, 30, .72));
}
@media (max-width: 760px) { .places { grid-template-columns: repeat(2, minmax(0, 1fr)); } .place:last-child { grid-column: 1 / -1; } .place:last-child img { aspect-ratio: 16 / 9; } }

.gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(10px, 1.6vw, 18px); }
.gallery img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 12px; background: var(--surface); }
.note { font-size: .9rem; color: var(--ink-3); margin-top: 14px; }

.modules { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 2.4vw, 28px); }
.module { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.module h3 { font-size: 1.15rem; font-stretch: 106%; margin-bottom: .5rem; }
.module p { color: var(--ink-2); font-size: .98rem; margin: 0; }
@media (max-width: 860px) { .modules { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .modules { grid-template-columns: 1fr; } }

.privacy-box {
  display: grid; grid-template-columns: auto 1fr; gap: 20px 26px; align-items: start;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(22px, 3.4vw, 36px);
  box-shadow: var(--shadow);
}
.privacy-box__mark { width: 56px; height: 56px; border-radius: 16px; background: var(--ink); color: #fff; display: grid; place-items: center; }
.privacy-box h2 { font-size: 1.45rem; font-stretch: 110%; margin-bottom: .6rem; }
.privacy-box ul { margin: 0 0 1.1rem; color: var(--ink-2); }
.privacy-box__links { display: flex; flex-wrap: wrap; gap: 10px 24px; }
@media (max-width: 560px) { .privacy-box { grid-template-columns: 1fr; } }

.next-products { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.next-card { display: flex; align-items: center; gap: 16px; padding: 18px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); text-decoration: none; color: var(--ink); transition: border-color .2s, transform .2s, box-shadow .2s; }
.next-card:hover { border-color: var(--violet); transform: translateY(-2px); box-shadow: var(--shadow); }
.next-card img { width: 56px; height: 56px; border-radius: 13px; object-fit: cover; flex: none; }
.next-card strong { display: block; font-size: 1.1rem; }
.next-card span { color: var(--ink-2); font-size: .92rem; }
@media (max-width: 640px) { .next-products { grid-template-columns: 1fr; } }

/* ---------- About ---------- */
.wide-art { position: relative; margin: 0; }
.wide-art img {
  width: 100%; aspect-ratio: 21 / 8; object-fit: cover; object-position: 50% 60%;
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 14%, #000 82%, transparent 100%);
  mask-image: linear-gradient(180deg, transparent 0%, #000 14%, #000 82%, transparent 100%);
}
.wide-art figcaption { max-width: calc(var(--max) + var(--gutter) * 2); margin: 0 auto; padding: 4px var(--gutter) 0; font-family: var(--font-mono); font-size: .76rem; color: var(--ink-3); }
@media (max-width: 640px) { .wide-art img { aspect-ratio: 4 / 3; } }
.statement { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(24px, 4vw, 56px); }
.statement__item { padding-top: 26px; border-top: 1px solid var(--line); }
.statement__item p:not(.label) { font-size: clamp(1.35rem, 2.4vw, 1.9rem); font-weight: 700; font-stretch: 108%; line-height: 1.3; letter-spacing: -.005em; margin: 0; }
@media (max-width: 760px) { .statement { grid-template-columns: 1fr; } }
.name-story { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(28px, 5vw, 72px); align-items: center; }
.glyph-pairs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.glyph-pair { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.glyph-pair b {
  display: inline-block; font-weight: 800; font-size: 3rem; line-height: 1; margin-bottom: 14px; letter-spacing: .08em;
  background: var(--aura); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.glyph-pair span { display: block; font-weight: 650; }
.glyph-pair small { display: block; color: var(--ink-2); font-size: .95rem; margin-top: 4px; }
.prose p { color: var(--ink-2); font-size: 1.08rem; }
.prose strong { color: var(--ink); }
.lines { display: grid; gap: 0; }
.line-item { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 7fr); gap: 24px; padding: 26px 0; border-top: 1px solid var(--line); }
.line-item h3 { font-size: 1.3rem; font-stretch: 110%; }
.line-item p { color: var(--ink-2); margin: 0 0 .6rem; }
@media (max-width: 860px) { .name-story, .line-item { grid-template-columns: 1fr; } .line-item { gap: 8px; } }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 2.4vw, 28px); }
.contact-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; display: flex; flex-direction: column; }
.contact-card h2 { font-size: 1.25rem; font-stretch: 108%; margin-bottom: .6rem; }
.contact-card p { color: var(--ink-2); font-size: .98rem; }
.contact-card .link-arrow { margin-top: auto; align-self: flex-start; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }

/* ---------- Legal pages ---------- */
.legal { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
.legal__toc { position: sticky; top: 96px; font-size: .92rem; }
.legal__toc ol { list-style: none; padding: 0; margin: 0; display: grid; gap: 7px; }
.legal__toc a { color: var(--ink-2); text-decoration: none; }
.legal__toc a:hover { color: var(--accent); text-decoration: underline; }
.legal__meta { font-family: var(--font-mono); font-size: .8rem; color: var(--ink-3); margin-bottom: 2rem; }
.legal__body { max-width: 72ch; }
.legal__body h2 { font-size: 1.4rem; font-stretch: 108%; margin: 2.4rem 0 .9rem; padding-top: 1.4rem; border-top: 1px solid var(--line); }
.legal__body h2:first-of-type { margin-top: 0; }
.legal__body h3 { font-size: 1.08rem; margin: 1.6rem 0 .5rem; }
.legal__body p, .legal__body li { color: #2A3150; }
.legal__body li { margin-bottom: .45em; }
.legal__body table { width: 100%; border-collapse: collapse; margin: 1rem 0 1.4rem; font-size: .95rem; }
.legal__body th, .legal__body td { text-align: left; vertical-align: top; padding: 10px 12px 10px 0; border-bottom: 1px solid var(--line); }
.legal__body th { font-family: var(--font-mono); font-size: .76rem; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); }
.summary-box { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 22px 18px 26px; margin-bottom: 2rem; overflow: hidden; }
.summary-box::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: linear-gradient(180deg, var(--cyan), var(--violet), var(--pink)); }
.summary-box ul { margin: 0; }
@media (max-width: 860px) { .legal { grid-template-columns: 1fr; } .legal__toc { position: static; } }

/* Data deletion steps are a real sequence, so they are numbered. */
.steps { list-style: none; padding: 0; margin: 0 0 2rem; counter-reset: step; display: grid; gap: 16px; }
.steps > li { counter-increment: step; position: relative; padding: 20px 22px 20px 74px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.steps > li::before {
  content: counter(step); position: absolute; left: 20px; top: 18px;
  width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center;
  background: var(--ink); color: #fff; font-weight: 700; font-family: var(--font-mono);
}
.steps h3 { margin: 0 0 .35rem !important; }
.steps p:last-child { margin-bottom: 0; }

/* ---------- 404 ---------- */
.lost { min-height: 60vh; display: grid; place-items: center; text-align: center; padding: 80px 0; }
.lost__code {
  font-size: clamp(5rem, 16vw, 9rem); font-weight: 850; font-stretch: 125%; line-height: 1; margin: 0 0 1rem;
  background: var(--aura); -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- Devices ---------- */
html { -webkit-tap-highlight-color: rgba(124, 92, 255, .14); }

@media (max-width: 860px) {
  .pp-hero__name { font-size: clamp(2.1rem, 9vw, 3.4rem); }
  /* The contents list sits above the text on narrow screens; two columns keep it short. */
  .legal__toc ol { grid-template-columns: 1fr 1fr; gap: 0 18px; }
  .legal__toc { padding-bottom: 8px; border-bottom: 1px solid var(--line); }
}
@media (max-width: 400px) {
  .brand { gap: 9px; }
  .brand__mark { width: 34px; height: 34px; }
  .brand__name { font-size: .9rem; white-space: nowrap; }
  .nav-toggle { padding: 8px 12px; }
  .hero .label { letter-spacing: .06em; }
  .hero .label::before, .hero .label::after { display: none; }
  /* Leave room between the two text groups for the pagoda. */
  .hero__inner { min-height: max(680px, calc(100svh - 68px)); }
  .mail-band__big { font-size: 1.3rem; font-stretch: 100%; }
}
@media (max-width: 480px) {
  .pp-hero__icon { width: 60px; height: 60px; border-radius: 15px; }
  .product__icon { width: 44px; height: 44px; border-radius: 11px; }
  .section__lede { font-size: 1.05rem; }
  .btn { padding: .95em 1.3em; }
  .hero__actions .btn { flex: 1 1 auto; justify-content: center; }
}

/* Touch screens: every stand-alone link and button gets a finger-sized (~44px) target. */
@media (pointer: coarse) {
  .site-nav__list a { padding: 12px 0; }
  .lang-switch button { padding: 12px 15px; min-height: 42px; }
  .link-arrow { display: inline-block; padding-top: 12px; padding-bottom: 8px; }
  .site-footer__cols ul { gap: 0; }
  .site-footer__cols a, .legal__toc a, .crumbs a, .privacy-box__links a,
  .site-footer__address a, .reg-card dd a, .spec dd a { display: inline-block; padding: 10px 0; }
  .legal__toc ol { gap: 0; }
}

/* Phones held sideways: the header scrolls away instead of covering a fifth of the screen. */
@media (max-height: 520px) and (orientation: landscape) {
  .site-header { position: relative; }
  .site-header__inner { min-height: 56px; }
  .hero__inner { min-height: 640px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}