/* ==========================================================================
   Nadelhorn — site styles
   Palette and type are defined once here; every page shares this file.
   ========================================================================== */

:root {
  /* Colour */
  --paper: #F2F4F6;        /* cool e-paper grey-white, the page */
  --surface: #FFFFFF;
  --ink: #141A21;          /* text and dark bands */
  --ink-soft: #4A5562;     /* secondary text */
  --line: #DCE1E7;
  --blue: #1673C8;         /* brand accent: links, buttons, focus */
  --blue-deep: #0F5BA3;
  --sale: #D7261E;         /* e-ink red — only for price / markdown moments */
  --eink-bg: #E9EBE6;      /* the faintly warm grey of a real e-paper screen */

  /* Type */
  --font-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;

  /* Scale (≈ 1.25 ratio) */
  --fs-sm: 0.875rem;
  --fs-base: 1.0625rem;
  --fs-md: 1.25rem;
  --fs-lg: clamp(1.5rem, 1.2rem + 1vw, 1.95rem);
  --fs-xl: clamp(2rem, 1.4rem + 2.2vw, 3.1rem);
  --fs-hero: clamp(2.6rem, 1.6rem + 4.4vw, 5.4rem);

  /* Layout */
  --gutter: clamp(16px, 4vw, 48px);
  --max: 1280px;
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 10px;
  --section: clamp(72px, 9vw, 136px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0;
}
p { margin: 0; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5em;
  min-height: 48px; padding: 0 1.4em;
  border-radius: 999px; border: 1.5px solid transparent;
  font: 600 1rem/1 var(--font-body);
  text-decoration: none; cursor: pointer;
  transition: background-color .2s, color .2s, border-color .2s;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-deep); }
.btn-light { background: #fff; color: var(--ink); }
.btn-light:hover { background: var(--paper); }
.btn-ghost { border-color: currentColor; color: inherit; background: transparent; }
.btn-ghost:hover { background: rgba(255,255,255,.12); }
.btn-sm { min-height: 40px; padding: 0 1.1em; font-size: .9375rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  transition: background-color .25s, box-shadow .25s;
}
.site-header.is-scrolled {
  background: rgba(242, 244, 246, .82);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  box-shadow: 0 1px 0 var(--line);
}
.header-inner { display: flex; align-items: center; gap: 32px; height: 76px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--font-display); font-weight: 800; font-size: 1.3rem; letter-spacing: -0.03em; }
.brand-logo { display: block; height: 30px; width: auto; }
.main-nav { margin-left: auto; }
.main-nav ul { display: flex; gap: 6px; list-style: none; margin: 0; padding: 0; }
.main-nav a { display: block; padding: 10px 14px; border-radius: 999px; text-decoration: none; font-weight: 500; font-size: .975rem; }
.main-nav a:hover, .main-nav a[aria-current="page"] { background: rgba(20,26,33,.06); }
.nav-toggle { display: none; margin-left: auto; width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer; border-radius: 10px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 5px auto; transition: transform .25s, opacity .25s; }

@media (max-width: 920px) {
  .nav-toggle { display: block; }
  .header-cta { display: none; }
  .main-nav {
    position: fixed; inset: 76px 0 auto 0; margin: 0;
    background: var(--paper); border-bottom: 1px solid var(--line);
    padding: 8px var(--gutter) 24px;
    transform: translateY(-8px); opacity: 0; visibility: hidden;
    transition: opacity .2s, transform .2s, visibility .2s;
  }
  .main-nav ul { flex-direction: column; }
  .main-nav a { padding: 14px 4px; border-radius: 0; border-bottom: 1px solid var(--line); font-size: 1.1rem; }
  .main-nav .mobile-cta { margin-top: 16px; }
  .main-nav .mobile-cta a { border: 0; }
  body.nav-open .main-nav { opacity: 1; transform: none; visibility: visible; }
  body.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
  body.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}
@media (min-width: 921px) { .main-nav .mobile-cta { display: none; } }

/* ---------- Hero ---------- */
.hero { padding: 8px var(--gutter) 0; }
.hero-card {
  position: relative; overflow: hidden;
  max-width: 1440px; margin: 0 auto;
  min-height: min(84vh, 820px);
  border-radius: var(--radius-lg);
  background: var(--ink);
  color: #fff;
  display: flex; align-items: flex-end;
}
.hero-media, .hero-media img, .hero-media video {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
.hero-card::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(10,14,20,.86) 0%, rgba(10,14,20,.62) 40%, rgba(10,14,20,.08) 72%),
    linear-gradient(0deg, rgba(10,14,20,.55) 0%, rgba(10,14,20,0) 45%);
}
.hero-content {
  position: relative; z-index: 2;
  padding: clamp(28px, 5vw, 72px);
  max-width: 760px;
}
.hero-kicker { font-weight: 500; color: rgba(255,255,255,.82); margin-bottom: 18px; font-size: var(--fs-md); }
.hero h1 { font-size: var(--fs-hero); font-stretch: 112%; font-weight: 800; letter-spacing: -0.035em; line-height: .98; }
.hero-sub { margin-top: 22px; max-width: 34em; font-size: var(--fs-md); line-height: 1.5; color: rgba(255,255,255,.88); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

/* The live tag: a coded e-paper label that refreshes to a sale price */
.live-tag {
  position: absolute; z-index: 3;
  right: clamp(20px, 5vw, 72px); bottom: clamp(24px, 5vw, 72px);
  width: 300px;
}
.esl {
  position: relative;
  background: #F7F7F4; border-radius: 14px;
  padding: 10px 10px 10px 10px;
  box-shadow: 0 24px 60px -20px rgba(0,0,0,.6), inset 0 0 0 1px rgba(0,0,0,.06);
  color: #151515;
}
.esl-led { position: absolute; top: 10px; right: 12px; width: 7px; height: 7px; border-radius: 50%; background: #c9cdd2; }
.esl-screen {
  position: relative; overflow: hidden;
  background: var(--eink-bg); border-radius: 6px;
  font-family: var(--font-display);
  display: grid;
}
/* both faces share one grid cell: identical size, and they crossfade */
.esl-face { grid-area: 1 / 1; padding: 12px 14px 10px; transition: opacity .6s ease; }
.esl-face-sale { opacity: 0; }
.esl.is-sale .esl-face-regular { opacity: 0; }
.esl.is-sale .esl-face-sale { opacity: 1; }
.esl-name { font-weight: 700; font-size: .95rem; line-height: 1.2; letter-spacing: -0.01em; }
.esl-meta { font-family: var(--font-body); font-size: .72rem; color: #555; margin-top: 2px; }
.esl-row { display: flex; align-items: flex-end; justify-content: space-between; margin-top: 10px; gap: 8px; }
.esl-price { font-weight: 800; font-size: 3rem; line-height: .9; letter-spacing: -0.04em; font-stretch: 105%; }
.esl-price sup { font-size: .42em; vertical-align: top; position: relative; top: .18em; margin-left: 1px; }
.esl-price .cur { font-size: .45em; vertical-align: top; position: relative; top: .2em; margin-right: 2px; }
.esl-barcode { width: 58px; height: 34px; flex: none;
  background: repeating-linear-gradient(90deg, #151515 0 2px, transparent 2px 3px, #151515 3px 4px, transparent 4px 6px, #151515 6px 9px, transparent 9px 10px);
}
.esl-was { font-family: var(--font-body); font-size: .8rem; color: #444; margin-bottom: 2px; }
.esl-flag {
  display: block; position: relative; margin: -12px -14px 10px auto; width: max-content;
  background: #151515; color: #fff; font-weight: 800; font-size: .8rem;
  padding: 5px 10px 5px 14px; clip-path: polygon(8px 0, 100% 0, 100% 100%, 0 100%);
}
.esl-foot { font-family: var(--font-body); font-size: .7rem; color: #555; margin-top: 8px; }
.esl-face-sale .esl-flag { background: var(--sale); }
.esl-face-sale .esl-price { color: var(--sale); }
.esl-led { transition: background .6s, box-shadow .6s; }
.esl.is-sale .esl-led { background: #2BD46B; box-shadow: 0 0 10px #2BD46B; }
.live-tag-caption { margin-top: 10px; font-size: .82rem; color: rgba(255,255,255,.8); text-align: right; }

@media (max-width: 760px) {
  .hero-card { flex-direction: column; align-items: stretch; justify-content: flex-end; min-height: 0; }
  .hero-card::after { background: linear-gradient(0deg, rgba(10,14,20,.92) 0%, rgba(10,14,20,.7) 55%, rgba(10,14,20,.25) 100%); }
  .hero-content { padding-top: 300px; }
  .live-tag { position: relative; right: auto; bottom: auto; width: auto; margin: 0 clamp(28px, 5vw, 72px) 28px; max-width: 320px; }
  .live-tag-caption { text-align: left; }
}

/* ---------- Generic section ---------- */
.section { padding: var(--section) 0; }
.section-head { max-width: 760px; margin-bottom: clamp(36px, 5vw, 64px); }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: var(--fs-xl); }
.section-head p { margin-top: 18px; color: var(--ink-soft); font-size: var(--fs-md); line-height: 1.55; }

/* ---------- Statement (how it works) ---------- */
.statement { font-family: var(--font-display); font-weight: 600; font-size: var(--fs-xl); line-height: 1.12; letter-spacing: -0.025em; max-width: 22ch; }
.statement-wrap { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(32px, 6vw, 96px); align-items: end; }
.statement-wrap .lede { color: var(--ink-soft); font-size: var(--fs-md); line-height: 1.55; max-width: 34em; }
.steps { list-style: none; padding: 0; margin: clamp(48px, 6vw, 80px) 0 0; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1.5px solid var(--ink); }
.steps li { padding: 28px 28px 0 0; }
.steps li + li { padding-left: 28px; border-left: 1px solid var(--line); }
.step-n { font-family: var(--font-display); font-weight: 700; color: var(--blue); font-size: var(--fs-sm); }
.steps h3 { font-size: var(--fs-lg); margin: 10px 0 10px; }
.steps p { color: var(--ink-soft); max-width: 30em; }
.goal { margin-top: clamp(40px, 5vw, 64px); padding: 28px 32px; border-radius: var(--radius-md); background: var(--surface); display: flex; gap: 20px; align-items: baseline; flex-wrap: wrap; }
.goal strong { font-family: var(--font-display); font-size: var(--fs-md); }
.goal p { color: var(--ink-soft); flex: 1 1 380px; }
@media (max-width: 860px) {
  .statement-wrap { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .steps li, .steps li + li { padding: 24px 0; border-left: 0; }
  .steps li + li { border-top: 1px solid var(--line); }
}

/* ---------- Advantages panel ---------- */
.advantages { background: var(--surface); }
.adv {
  position: relative; display: flex;
  height: clamp(480px, 46vw, 620px);
  border-radius: var(--radius-lg); overflow: hidden;
  background:
    linear-gradient(rgba(20,26,33,.30), rgba(20,26,33,.30)),
    #DDE2E8 url("../img/tag-display-light.jpg") center 75% / cover no-repeat;
}
.adv-col {
  position: relative; flex: 1 1 0; min-width: 0;
  transition: flex-grow .6s cubic-bezier(.6,.05,.25,1);
}
.adv-col.is-active { flex-grow: 3.4; }
.adv-hotspot {
  position: absolute; inset: 0; width: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
  background: transparent; border: 0; color: #fff; cursor: pointer;
  font: 600 1.25rem/1 var(--font-display);
  transition: opacity .3s;
}
.adv-col:not(:last-child) .adv-hotspot { border-right: 1px solid rgba(255,255,255,.08); }
.adv-ring {
  width: 46px; height: 46px; border-radius: 50%;
  border: 2px solid rgba(255,255,255,.9);
  display: grid; place-items: center;
  background: rgba(20,26,33,.25);
  transition: transform .25s;
}
.adv-ring::after { content: ""; width: 20px; height: 20px; border-radius: 50%; background: #fff; }
.adv-hotspot:hover .adv-ring { transform: scale(1.12); }
.adv-num { font: 600 1.35rem/1 var(--font-display); text-shadow: 0 1px 8px rgba(0,0,0,.35); }
@media (min-width: 861px) { .adv-hotspot .adv-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; } }
.adv-panel {
  position: absolute; inset: 0;
  background: var(--surface);
  padding: clamp(28px, 3.4vw, 48px);
  display: flex; flex-direction: column; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity .35s .15s, visibility 0s .5s;
}
.adv-col.is-active .adv-panel { opacity: 1; visibility: visible; transition: opacity .4s .3s, visibility 0s; }
.adv-col.is-active .adv-hotspot { opacity: 0; pointer-events: none; }
.adv-panel .adv-n { font-family: var(--font-display); font-weight: 700; color: var(--blue); font-size: var(--fs-sm); }
.adv-panel h3 { font-size: var(--fs-lg); margin: 10px 0 16px; min-width: 16ch; }
.adv-panel p { color: var(--ink-soft); line-height: 1.75; min-width: 22ch; max-width: 32em; }
.adv-progress { position: absolute; left: clamp(28px, 3.4vw, 48px); right: clamp(28px, 3.4vw, 48px); bottom: 28px; height: 2px; background: var(--line); overflow: hidden; }
.adv-progress i { display: block; height: 100%; width: 0; background: var(--blue); }
.adv-col.is-active .adv-progress i.run { animation: advbar var(--adv-ms, 6500ms) linear forwards; }
.adv.is-paused .adv-progress i.run { animation-play-state: paused; }
@keyframes advbar { to { width: 100%; } }

/* Small screens: image on top, then a stacked list */
@media (max-width: 860px) {
  .adv { flex-direction: column; height: auto; background: var(--paper); border-radius: var(--radius-md); }
  .adv::before { content: ""; display: block; aspect-ratio: 16 / 9; background: url("../img/tag-display-light.jpg") center 80% / 160% auto no-repeat #E9ECEF; }
  .adv-col, .adv-col.is-active { flex: none; }
  .adv-col + .adv-col { border-top: 1px solid var(--line); }
  .adv-hotspot { position: relative; inset: auto; flex-direction: row; justify-content: flex-start; padding: 18px 20px; color: var(--ink); gap: 14px; text-align: left; }
  .adv-col:not(:last-child) .adv-hotspot { border-right: 0; }
  .adv-ring { width: 30px; height: 30px; border-color: var(--blue); background: transparent; flex: none; }
  .adv-ring::after { width: 12px; height: 12px; background: var(--blue); }
  .adv-hotspot .adv-label { font: 600 1.05rem/1.3 var(--font-display); }
  .adv-num { display: none; }
  .adv-col.is-active .adv-hotspot { opacity: 1; pointer-events: auto; }
  .adv-panel { position: static; display: none; opacity: 1; visibility: visible; padding: 0 20px 22px 64px; background: transparent; }
  .adv-col.is-active .adv-panel { display: block; }
  .adv-panel .adv-n, .adv-panel h3, .adv-progress { display: none; }
}

/* ---------- Feature splits ---------- */
.split { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(32px, 6vw, 96px); align-items: center; }
.split + .split { margin-top: var(--section); }
.split.reverse .split-media { order: 2; }
.split-media { position: relative; }
.split-media img { width: 100%; aspect-ratio: 4 / 3.4; object-fit: cover; border-radius: var(--radius-lg); }
.split-copy h2 { font-size: var(--fs-xl); max-width: 14ch; }
.split-copy > p { margin-top: 20px; color: var(--ink-soft); font-size: var(--fs-md); line-height: 1.55; max-width: 30em; }
.ticks { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; }
.ticks li { position: relative; padding-left: 34px; }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: .2em; width: 22px; height: 22px; border-radius: 50%;
  background: var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / 14px no-repeat;
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; padding: 0; list-style: none; }
.chips li { padding: 8px 14px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); font-weight: 500; font-size: .95rem; }
.chips.on-dark li { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.22); color: #fff; }

/* small floating tag over the markdown photo */
.media-note {
  position: absolute; left: -18px; bottom: 28px;
  background: var(--surface); border-radius: var(--radius-md);
  padding: 16px 20px; box-shadow: 0 20px 50px -24px rgba(20,26,33,.45);
  display: flex; align-items: center; gap: 14px; max-width: 290px;
}
.media-note .pct { font-family: var(--font-display); font-weight: 800; font-size: 2rem; color: var(--sale); letter-spacing: -0.03em; line-height: 1; }
.media-note p { font-size: .9rem; line-height: 1.35; color: var(--ink-soft); }
@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; }
  .split.reverse .split-media { order: 0; }
  .media-note { left: 12px; bottom: 12px; }
}

/* ---------- Impact band ---------- */
.impact { background: var(--ink); color: #fff; }
.impact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(40px, 6vw, 96px); align-items: end; }
.impact-stat { font-family: var(--font-display); font-weight: 800; font-stretch: 115%; font-size: clamp(6rem, 3rem + 14vw, 15rem); line-height: .82; letter-spacing: -0.06em; }
.impact-stat sup { font-size: .42em; vertical-align: top; position: relative; top: .12em; }
.impact-claim { font-family: var(--font-display); font-size: var(--fs-lg); font-weight: 600; margin-top: 18px; max-width: 24ch; line-height: 1.15; }
.impact-source { margin-top: 18px; font-size: var(--fs-sm); color: rgba(255,255,255,.6); max-width: 40em; }
.impact-list { list-style: none; margin: 0; padding: 0; }
.impact-list li { padding: 22px 0; border-top: 1px solid rgba(255,255,255,.16); }
.impact-list li:last-child { border-bottom: 1px solid rgba(255,255,255,.16); }
.impact-list h3 { font-size: var(--fs-md); margin-bottom: 6px; letter-spacing: -0.01em; }
.impact-list p { color: rgba(255,255,255,.72); }
@media (max-width: 860px) { .impact-grid { grid-template-columns: 1fr; } }

/* ---------- Retailers banner ---------- */
.banner {
  position: relative; overflow: hidden; border-radius: var(--radius-lg);
  min-height: 520px; display: flex; align-items: flex-end; color: #fff;
}
.banner img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.banner::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(10,14,20,.88) 0%, rgba(10,14,20,.35) 55%, rgba(10,14,20,.1) 100%); }
.banner-copy { position: relative; z-index: 2; padding: clamp(28px, 5vw, 64px); max-width: 820px; }
.banner-copy h2 { font-size: var(--fs-xl); max-width: 18ch; }
.banner-copy p { margin-top: 16px; color: rgba(255,255,255,.86); font-size: var(--fs-md); max-width: 34em; }

/* ---------- Store types ---------- */
.stores { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.store { position: relative; margin: 0; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4 / 5; color: #fff; }
.store img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.store:hover img { transform: scale(1.03); }
.store::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(10,14,20,.85) 0%, rgba(10,14,20,.2) 50%, rgba(10,14,20,0) 100%); }
.store figcaption { position: absolute; z-index: 2; left: 0; right: 0; bottom: 0; padding: 24px 26px; display: grid; gap: 6px; }
.store figcaption strong { font-family: var(--font-display); font-size: var(--fs-md); letter-spacing: -0.01em; }
.store figcaption span { color: rgba(255,255,255,.82); font-size: .95rem; line-height: 1.45; max-width: 30em; }
.stores + .chips { margin-top: 24px; }
@media (max-width: 960px) { .store figcaption { padding: 18px 18px; } }
@media (max-width: 680px) { .stores { grid-template-columns: 1fr; } .store { aspect-ratio: 4 / 3; } }

/* ---------- Products teaser / product cards ---------- */
.lineup { width: 100%; aspect-ratio: 21 / 9; object-fit: cover; border-radius: var(--radius-lg); margin-bottom: 20px; background: var(--ink); }
@media (max-width: 600px) { .lineup { aspect-ratio: 4 / 3; } }
.products-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; margin-bottom: clamp(32px, 4vw, 56px); }
.products-head h2 { font-size: var(--fs-xl); }
.products-head p { color: var(--ink-soft); margin-top: 12px; max-width: 34em; }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.product-card { background: var(--surface); border-radius: var(--radius-md); overflow: hidden; display: flex; flex-direction: column; text-decoration: none; color: inherit; border: 1px solid var(--line); }
.product-card:hover .ph { background-color: #E3E7EC; }
.ph {
  aspect-ratio: 4 / 3; background: #EAEDF1; display: grid; place-items: center;
  color: #8A94A0; font-size: var(--fs-sm); text-align: center; padding: 16px;
  transition: background-color .2s;
}
.ph-shape { width: 46%; aspect-ratio: 2.2 / 1; border-radius: 10px; background: #fff; box-shadow: inset 0 0 0 1px #D5DAE0; margin: 0 auto 12px; display: grid; place-items: center; }
.ph-shape span { width: 78%; height: 66%; border-radius: 4px; background: #E1E4E0; }
.ph-shape.tall { width: 34%; aspect-ratio: 1.3 / 1; }
.ph-shape.wide { width: 62%; aspect-ratio: 3.2 / 1; }
.product-body { padding: 22px 22px 24px; flex: 1; display: flex; flex-direction: column; }
.product-body h3 { font-size: var(--fs-md); letter-spacing: -0.01em; }
.product-body p { color: var(--ink-soft); margin-top: 8px; font-size: .97rem; }
.product-link { margin-top: auto; padding-top: 18px; font-weight: 600; color: var(--blue); }
.product-more { margin-top: 20px; }
.product-more[hidden] { display: none; }
.product-toggle { display: flex; justify-content: center; margin-top: clamp(28px, 3vw, 40px); }
@media (max-width: 900px) { .product-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .product-grid { grid-template-columns: 1fr; } }

/* ---------- Contact ---------- */
.contact { background: var(--blue); color: #fff; border-radius: var(--radius-lg); padding: clamp(28px, 5vw, 72px); display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(32px, 5vw, 80px); }
.contact h2 { font-size: var(--fs-xl); max-width: 13ch; }
.contact-intro p { margin-top: 18px; color: rgba(255,255,255,.88); font-size: var(--fs-md); max-width: 28em; }
.contact-points { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 10px; color: rgba(255,255,255,.9); }
.contact-points li::before { content: "+"; font-weight: 700; margin-right: 10px; }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: grid; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: .9rem; font-weight: 500; color: rgba(255,255,255,.9); }
.field input, .field select, .field textarea {
  width: 100%; min-height: 50px; padding: 12px 14px;
  border-radius: var(--radius-sm); border: 1.5px solid transparent;
  background: #fff; color: var(--ink); font: inherit; font-size: 1rem;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px rgba(255,255,255,.5); }
.form-foot { grid-column: 1 / -1; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 6px; }
.form-foot .btn { background: var(--ink); color: #fff; }
.form-foot .btn:hover { background: #000; }
.form-status { font-size: .95rem; }
@media (max-width: 860px) { .contact { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .form { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.site-footer { padding: var(--section) var(--gutter) 24px; }
.footer-card { max-width: 1440px; margin: 0 auto; background: var(--ink); color: #fff; border-radius: var(--radius-lg); padding: clamp(32px, 5vw, 72px); }
.footer-top { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 40px; }
.footer-top .brand-logo { height: 36px; }
.footer-tagline { margin-top: 14px; color: rgba(255,255,255,.65); max-width: 26em; }
.footer-col h4 { font-size: 1rem; letter-spacing: 0; margin-bottom: 14px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-col a { color: rgba(255,255,255,.7); text-decoration: none; }
.footer-col a:hover { color: #fff; text-decoration: underline; }
.footer-notes { margin-top: 56px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.14); font-size: .82rem; color: rgba(255,255,255,.5); display: grid; gap: 6px; }
.footer-bottom { margin-top: 20px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: .88rem; color: rgba(255,255,255,.6); }
@media (max-width: 860px) { .footer-top { grid-template-columns: 1fr 1fr; } .footer-top > :first-child { grid-column: 1 / -1; } }

/* ---------- Product photos ---------- */
.product-photo { position: relative; aspect-ratio: 4 / 3; background: #fff; border-bottom: 1px solid var(--line); overflow: hidden; }
.product-photo img { position: absolute; inset: 12%; width: 76%; height: 76%; object-fit: contain; transition: transform .4s ease; }
a.product-card:hover .product-photo img { transform: scale(1.04); }
.product-model { font-weight: 600; color: var(--blue); }
.product-dims { display: flex; justify-content: space-between; gap: 12px; margin: 16px 0 0; padding-top: 14px; border-top: 1px solid var(--line); font-size: .95rem; }
.product-dims dt { color: var(--ink-soft); }
.product-dims dd { margin: 0; font-weight: 600; text-align: right; font-variant-numeric: tabular-nums; }

/* ---------- Products page ---------- */
.page-hero { padding: clamp(48px, 7vw, 104px) 0 clamp(32px, 4vw, 56px); }
.page-hero h1 { font-size: var(--fs-hero); font-stretch: 112%; font-weight: 800; letter-spacing: -0.035em; }
.page-hero p { margin-top: 20px; max-width: 36em; color: var(--ink-soft); font-size: var(--fs-md); }
.notice { display: flex; gap: 14px; align-items: flex-start; padding: 18px 22px; border-radius: var(--radius-md); background: #E6ECFF; color: #1A2C7A; margin-top: 28px; max-width: 760px; }
.specs { width: 100%; border-collapse: collapse; margin-top: 16px; font-size: .92rem; }
.specs th, .specs td { text-align: left; padding: 8px 0; border-top: 1px solid var(--line); vertical-align: top; }
.specs th { font-weight: 500; color: var(--ink-soft); width: 46%; }
.specs td { color: #9AA3AE; }

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