/* WE EHS landing page — styles
   1 tokens · 2 base · 3 header · 4 hero + carousel · 5 rolling strip
   6 sections · 7 products · 8 forms · 9 modal · 10 session bar · 11 footer
   12 responsive                                                            */

/* ── 1. Tokens ─────────────────────────────────────────────────────────── */
:root {
  --ink:        #0B1220;
  --ink-2:      #1E293B;
  --body:       #475569;
  --muted:      #7B8794;
  --line:       #E2E8F0;
  --bg:         #FFFFFF;
  --bg-alt:     #F5F8FA;
  --bg-deep:    #071019;
  --brand:      #0B7285;
  --brand-dark: #075464;
  --brand-soft: #E6F4F7;
  --accent:     #E4572E;
  --ok:         #15803D;
  --warn:       #B45309;
  --err:        #B91C1C;
  --radius:     16px;
  --radius-sm:  10px;
  --shadow:     0 1px 2px rgba(11,18,32,.05), 0 12px 32px -12px rgba(11,18,32,.18);
  --shadow-lg:  0 24px 70px -20px rgba(11,18,32,.35);
  --wrap:       1200px;
}

/* ── 2. Base ───────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  color: var(--body);
  background: var(--bg);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.no-scroll { overflow: hidden; }

h1, h2, h3, h4 { color: var(--ink); line-height: 1.2; margin: 0 0 .5em; font-weight: 700; }
h1 { font-size: clamp(2.1rem, 4.4vw, 3.3rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); letter-spacing: -.015em; }
h3 { font-size: 1.15rem; }
p  { margin: 0 0 1rem; }
img { max-width: 100%; display: block; }

a { color: var(--brand-dark); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--accent); }

.wrap { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }

.eyebrow {
  text-transform: uppercase; letter-spacing: .12em; font-size: .74rem;
  font-weight: 700; color: var(--brand); margin: 0 0 .6rem;
}

.muted { color: var(--muted); }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--ink); color: #fff; padding: .7rem 1.1rem; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

:focus-visible { outline: 3px solid #2D6CDF; outline-offset: 2px; border-radius: 4px; }

/* Buttons */
.btn {
  --btn-bg: transparent; --btn-fg: var(--ink); --btn-bd: transparent;
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font: inherit; font-weight: 600; line-height: 1;
  padding: .72rem 1.15rem; border-radius: 999px;
  border: 1.5px solid var(--btn-bd); background: var(--btn-bg); color: var(--btn-fg);
  cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: transform .12s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-lg { padding: .92rem 1.5rem; font-size: 1.02rem; }
.btn-block { width: 100%; }

.btn-primary { --btn-bg: var(--brand); --btn-fg: #fff; --btn-bd: var(--brand); box-shadow: 0 8px 20px -10px rgba(11,114,133,.9); }
.btn-primary:hover { --btn-bg: var(--brand-dark); --btn-bd: var(--brand-dark); color: #fff; }
.btn-outline { --btn-bd: var(--line); --btn-fg: var(--ink); background: #fff; }
.btn-outline:hover { --btn-bd: var(--brand); --btn-fg: var(--brand-dark); }
.btn-ghost { --btn-fg: var(--ink); }
.btn-ghost:hover { --btn-bg: var(--bg-alt); }
.btn-light { --btn-bg: #fff; --btn-fg: var(--ink); --btn-bd: #fff; }
.btn-ghost-light { --btn-fg: #fff; --btn-bd: rgba(255,255,255,.45); }
.btn-ghost-light:hover { --btn-bg: rgba(255,255,255,.14); color: #fff; }

.linkish {
  background: none; border: 0; padding: 0; font: inherit; font-weight: 600;
  color: var(--brand-dark); cursor: pointer; text-decoration: underline; text-underline-offset: 3px;
}
.linkish:hover { color: var(--accent); }

/* ── 3. Header ─────────────────────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255,255,255,.9); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; gap: 1.5rem; min-height: 72px; }

.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; color: inherit; }
.brand-mark {
  width: 42px; height: 42px; flex: none; border-radius: 12px;
  background: linear-gradient(135deg, var(--brand), #0E9F6E);
  color: #fff; font-weight: 800; font-size: .95rem; letter-spacing: .02em;
  display: grid; place-items: center;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { color: var(--ink); font-size: 1.1rem; letter-spacing: -.01em; }
.brand-text em { font-style: normal; font-size: .72rem; color: var(--muted); }

.site-nav { display: flex; gap: 1.5rem; margin-left: auto; }
.site-nav a { color: var(--ink-2); text-decoration: none; font-weight: 600; font-size: .95rem; }
.site-nav a:hover { color: var(--brand-dark); }

.header-actions { display: flex; align-items: center; gap: .6rem; }

.nav-toggle {
  display: none; width: 44px; height: 40px; border: 1.5px solid var(--line);
  background: #fff; border-radius: 10px; cursor: pointer; padding: 0;
}
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--ink); margin: 4px auto; border-radius: 2px; }

/* ── 4. Hero + carousel ────────────────────────────────────────────────── */
.hero {
  background:
    radial-gradient(1100px 420px at 15% -10%, rgba(11,114,133,.14), transparent 60%),
    radial-gradient(900px 380px at 95% 0%, rgba(228,87,46,.12), transparent 55%),
    var(--bg-alt);
  border-bottom: 1px solid var(--line);
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(2rem, 5vw, 3.5rem);
}
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr); gap: clamp(2rem, 4vw, 3.5rem); align-items: center; }
.hero-copy .lede { font-size: 1.12rem; max-width: 34em; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; margin: 1.6rem 0 1.4rem; }

.hero-points { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; }
.hero-points li { position: relative; padding-left: 1.7rem; font-size: .95rem; }
.hero-points li::before {
  content: "✓"; position: absolute; left: 0; top: -1px;
  width: 1.15rem; height: 1.15rem; border-radius: 50%;
  background: var(--brand-soft); color: var(--brand-dark);
  font-size: .72rem; font-weight: 700; display: grid; place-items: center;
}

.shots { margin: 0; }
.shots-frame {
  --shot-accent: var(--brand);
  border-radius: 14px; overflow: hidden; background: #0F172A;
  box-shadow: var(--shadow-lg); border: 1px solid rgba(15,23,42,.15);
}
.shots-chrome {
  display: flex; align-items: center; gap: .4rem;
  padding: .55rem .8rem; background: #111C2E;
}
.shots-chrome .dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-r { background: #FF5F57; } .dot-y { background: #FEBC2E; } .dot-g { background: #28C840; }
.shots-url {
  margin-left: .6rem; flex: 1; background: rgba(255,255,255,.09); color: #CBD5E1;
  font-size: .74rem; padding: .22rem .7rem; border-radius: 999px;
  border-left: 3px solid var(--shot-accent);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.shots-stage { position: relative; aspect-ratio: 16 / 10; background: #F1F5F9; }
.shot {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top left;
  opacity: 0; transform: scale(1.015); transition: opacity .7s ease, transform 6s linear;
}
.shot.is-active { opacity: 1; transform: scale(1); }

.shots-bar { display: flex; align-items: center; gap: .6rem; margin-top: .8rem; }
.shots-caption { flex: 1; text-align: center; font-size: .9rem; font-weight: 600; color: var(--ink-2); }
.shots-nav {
  width: 34px; height: 34px; flex: none; border-radius: 50%; cursor: pointer;
  border: 1.5px solid var(--line); background: #fff; color: var(--ink);
  font-size: 1.2rem; line-height: 1;
}
.shots-nav:hover { border-color: var(--brand); color: var(--brand-dark); }

.shots-dots { display: flex; flex-wrap: wrap; gap: .35rem; justify-content: center; margin-top: .6rem; }
.shot-dot {
  width: 9px; height: 9px; padding: 0; border-radius: 50%; cursor: pointer;
  border: 0; background: #C7D2DA; transition: width .2s ease, background .2s ease;
}
.shot-dot.is-active { width: 26px; border-radius: 999px; background: var(--brand); }

/* ── 5. Rolling strip ──────────────────────────────────────────────────── */
.strip { overflow: hidden; padding: 2.2rem 0 1.4rem; background: var(--bg); border-bottom: 1px solid var(--line); }
.strip-track {
  display: flex; gap: 1rem; width: max-content;
  animation: roll 62s linear infinite;
}
.strip:hover .strip-track, .strip:focus-within .strip-track { animation-play-state: paused; }
@keyframes roll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

.thumb {
  flex: none; width: 268px; padding: 0; cursor: pointer; text-align: left;
  background: #fff; border: 1px solid var(--line); border-radius: 12px; overflow: hidden;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.thumb:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #CBD5E1; }
.thumb img { aspect-ratio: 16 / 10; object-fit: cover; object-position: top left; }
.thumb span {
  display: block; padding: .55rem .7rem; font-size: .78rem; font-weight: 600; color: var(--ink-2);
  border-top: 3px solid var(--accent, var(--brand));
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.strip-note { margin: 1rem auto 0; text-align: center; font-size: .85rem; color: var(--muted); }

/* ── 6. Sections ───────────────────────────────────────────────────────── */
.section { padding: clamp(3rem, 6vw, 5rem) 0; }
.section-alt { background: var(--bg-alt); border-block: 1px solid var(--line); }
.section-head { max-width: 58ch; margin-bottom: 2.4rem; }
.section-sub { font-size: 1.03rem; }

.steps { list-style: none; counter-reset: s; margin: 0; padding: 0; display: grid; gap: 1.2rem; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.steps li { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem 1.4rem; }
.step-no {
  display: grid; place-items: center; width: 38px; height: 38px; border-radius: 12px;
  background: var(--brand-soft); color: var(--brand-dark); font-weight: 800; margin-bottom: .9rem;
}
.steps h3 { margin-bottom: .35rem; }
.steps p { margin: 0; font-size: .95rem; }
.steps-cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }

.why-grid { display: grid; gap: 1.1rem; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.why-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem; background: #fff; }
.why-card h3 { margin-bottom: .35rem; font-size: 1.05rem; }
.why-card p { margin: 0; font-size: .94rem; }

.notice { background: #FFF7ED; border: 1px solid #FED7AA; padding: 1rem; border-radius: var(--radius-sm); }

/* ── 7. Product cards ──────────────────────────────────────────────────── */
.product-grid { display: grid; gap: 1.3rem; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }

.product-card {
  --accent: var(--brand);
  position: relative; display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.6rem 1.5rem 1.4rem; box-shadow: 0 1px 2px rgba(11,18,32,.04);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.product-card::before {
  content: ""; position: absolute; inset: 0 0 auto; height: 4px;
  background: var(--accent); border-radius: var(--radius) var(--radius) 0 0;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #CBD5E1; }
.product-card.is-featured { border-color: var(--brand); box-shadow: 0 14px 40px -22px rgba(11,114,133,.75); }

.ribbon {
  position: absolute; top: 1.1rem; right: 1.1rem;
  background: var(--brand-soft); color: var(--brand-dark);
  font-size: .68rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase;
  padding: .28rem .6rem; border-radius: 999px;
}

.product-head { display: flex; gap: .9rem; align-items: flex-start; margin-bottom: .9rem; padding-right: 5.5rem; }
.product-mark {
  width: 46px; height: 46px; flex: none; border-radius: 13px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--accent) 14%, #fff);
  color: var(--accent); font-weight: 800; font-size: .95rem;
  border: 1px solid color-mix(in srgb, var(--accent) 28%, #fff);
}
.product-head h3 { margin: 0 0 .15rem; font-size: 1.25rem; }
.product-tagline { margin: 0; font-size: .86rem; color: var(--muted); font-weight: 600; }
.product-summary { font-size: .95rem; }

.product-features { list-style: none; margin: 0 0 1.1rem; padding: 0; display: grid; gap: .4rem; }
.product-features li { position: relative; padding-left: 1.45rem; font-size: .9rem; }
.product-features li::before {
  content: ""; position: absolute; left: 0; top: .55em;
  width: 7px; height: 7px; border-radius: 2px; background: var(--accent);
}

.product-ideal { font-size: .84rem; color: var(--muted); margin: 0 0 1.1rem; }
.product-ideal span { font-weight: 700; color: var(--ink-2); }

.product-actions { display: flex; gap: .6rem; flex-wrap: wrap; margin-top: auto; }
.product-actions .btn-primary { --btn-bg: var(--accent); --btn-bd: var(--accent); box-shadow: none; }
.product-actions .btn-primary:hover { filter: brightness(.92); }

.product-peek {
  display: block; margin-top: .9rem; border-top: 1px dashed var(--line);
  padding: .8rem 0 0; text-decoration: none;
  font-size: .84rem; font-weight: 600; color: var(--muted);
}
.product-peek:hover { color: var(--accent); }
.product-host { font-weight: 500; color: var(--muted); word-break: break-all; }

/* ── 8. Forms ──────────────────────────────────────────────────────────── */
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.7rem; box-shadow: var(--shadow); }
.form-title { margin-bottom: 1.1rem; }

.field { margin-bottom: 1rem; }
.field label, .field .label { display: block; font-size: .85rem; font-weight: 700; color: var(--ink-2); margin-bottom: .35rem; }

.field input, .field select, .field textarea {
  width: 100%; font: inherit; color: var(--ink);
  padding: .68rem .8rem; border: 1.5px solid var(--line); border-radius: var(--radius-sm);
  background: #fff; transition: border-color .15s ease, box-shadow .15s ease;
}
.field textarea { resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(11,114,133,.14);
}
.field.is-invalid input, .field.is-invalid select, .field.is-invalid textarea { border-color: var(--err); }
.field-error { margin: .35rem 0 0; font-size: .8rem; color: var(--err); font-weight: 600; }

.grid-2 { display: grid; gap: 0 1rem; grid-template-columns: 1fr 1fr; }
.grid-3 { display: grid; gap: 0 1rem; grid-template-columns: repeat(3, 1fr); }

.fieldset { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 1.1rem 1.1rem .4rem; margin: 0 0 1.1rem; }
.fieldset legend { font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .07em; color: var(--brand-dark); padding-inline: .4rem; }

.check { display: flex; gap: .6rem; align-items: flex-start; font-size: .88rem; margin: .3rem 0 1.1rem; cursor: pointer; }
.check input { margin-top: .25rem; width: 17px; height: 17px; flex: none; accent-color: var(--brand); }
.check.is-invalid { color: var(--err); }

.hint { font-size: .84rem; color: var(--muted); background: var(--bg-alt); border-radius: var(--radius-sm); padding: .7rem .9rem; }
.hint-ok { background: #ECFDF5; color: #166534; }

.form-status { margin: .9rem 0 0; font-size: .9rem; min-height: 1.2em; }
.form-status.is-ok { color: var(--ok); font-weight: 600; }
.form-status.is-error { color: var(--err); font-weight: 600; }

.stars { display: flex; gap: .5rem; }
.star input { position: absolute; opacity: 0; pointer-events: none; }
.star span {
  display: grid; place-items: center; width: 46px; height: 44px; cursor: pointer;
  border: 1.5px solid var(--line); border-radius: var(--radius-sm);
  font-weight: 700; color: var(--ink-2); background: #fff;
}
.star input:checked + span { background: var(--brand); border-color: var(--brand); color: #fff; }
.star input:focus-visible + span { outline: 3px solid #2D6CDF; outline-offset: 2px; }
.scale { display: flex; justify-content: space-between; font-size: .76rem; color: var(--muted); margin: .4rem 0 0; }

.enquiry-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(1.5rem, 4vw, 3rem); align-items: start; }
.contact-list { list-style: none; margin: 1.4rem 0 0; padding: 0; display: grid; gap: .7rem; }
.contact-list li { display: flex; gap: .8rem; font-size: .95rem; align-items: baseline; }
.contact-list span { min-width: 4.5rem; font-weight: 700; color: var(--ink-2); font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; }

/* ── 9. Modal ──────────────────────────────────────────────────────────── */
.modal { position: fixed; inset: 0; z-index: 120; display: grid; place-items: center; padding: 1.2rem; }
.modal[hidden] { display: none; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(7,16,25,.62); backdrop-filter: blur(3px); animation: fade .2s ease; }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }

.modal-card {
  position: relative; z-index: 1; width: min(100%, 720px); max-height: min(92vh, 900px);
  overflow-y: auto; background: #fff; border-radius: 20px; box-shadow: var(--shadow-lg);
  animation: pop .22s cubic-bezier(.2,.8,.3,1);
}
@keyframes pop { from { opacity: 0; transform: translateY(14px) scale(.985); } to { opacity: 1; transform: none; } }

.modal-x {
  position: absolute; top: .8rem; right: .9rem; z-index: 2;
  width: 36px; height: 36px; border-radius: 50%; border: 0; cursor: pointer;
  background: rgba(15,23,42,.06); color: var(--ink); font-size: 1.4rem; line-height: 1;
}
.modal-x:hover { background: rgba(15,23,42,.12); }

.modal-body { padding: 1.8rem clamp(1.2rem, 3vw, 2rem) 1.8rem; }

.modal-head { --accent: var(--brand); display: flex; gap: .95rem; align-items: flex-start; margin-bottom: 1.3rem; padding-right: 2.5rem; }
.modal-kicker { margin: 0 0 .2rem; font-size: .78rem; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: .06em; }
.modal-title { margin: 0 0 .35rem; font-size: clamp(1.3rem, 2.6vw, 1.7rem); }
.modal-sub { margin: 0; font-size: .95rem; }

.modal-shots {
  position: relative; border-radius: 12px; overflow: hidden; margin-bottom: 1.3rem;
  border: 1px solid var(--line); background: #F1F5F9; aspect-ratio: 16 / 10;
}
.mini { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top left; opacity: 0; transition: opacity .5s ease; }
.mini.is-active { opacity: 1; }
.mini-dots { position: absolute; bottom: .6rem; left: 50%; transform: translateX(-50%); display: flex; gap: .3rem; }
.mini-dot { width: 8px; height: 8px; border: 0; border-radius: 50%; background: rgba(15,23,42,.3); cursor: pointer; padding: 0; }
.mini-dot.is-active { background: var(--accent); width: 22px; border-radius: 999px; }

.choice-q { font-weight: 700; color: var(--ink); margin-bottom: .8rem; }
.choice-grid { display: grid; gap: .9rem; grid-template-columns: 1fr 1fr; margin-bottom: 1.1rem; }
.choice {
  display: grid; gap: .3rem; text-align: left; cursor: pointer; font: inherit;
  border: 1.5px solid var(--line); border-radius: var(--radius); padding: 1.1rem 1.1rem 1.2rem;
  background: #fff; transition: border-color .16s ease, transform .16s ease, box-shadow .16s ease;
}
.choice:hover { border-color: var(--brand); transform: translateY(-2px); box-shadow: var(--shadow); }
.choice strong { color: var(--ink); font-size: 1.02rem; }
.choice span:not(.choice-icon) { font-size: .87rem; color: var(--body); }
.choice-icon { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--bg-alt); color: var(--brand-dark); font-size: 1.1rem; margin-bottom: .35rem; }
.choice-primary { border-color: var(--brand); background: linear-gradient(180deg, #fff, var(--brand-soft)); }
.choice-primary .choice-icon { background: var(--brand); color: #fff; }

.modal-foot { font-size: .88rem; margin: 1rem 0 0; text-align: center; color: var(--muted); }
.modal-actions { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1.2rem; }

.success-box { border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; margin-bottom: 1.1rem; }
.success-line { display: flex; gap: .8rem; align-items: baseline; margin: 0; padding: .7rem .9rem; font-size: .9rem; border-bottom: 1px solid var(--line); }
.success-line:last-child { border-bottom: 0; }
.success-line:nth-child(odd) { background: var(--bg-alt); }
.success-line span { min-width: 8rem; font-weight: 700; color: var(--ink-2); font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; }
.success-line code { font-size: .85rem; color: var(--brand-dark); word-break: break-all; }

/* ── 10. Trial session bar ─────────────────────────────────────────────── */
.session-bar {
  --accent: var(--brand);
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 80;
  background: var(--bg-deep); color: #E2E8F0;
  border-top: 3px solid var(--accent);
  box-shadow: 0 -12px 40px -18px rgba(7,16,25,.7);
}
.session-inner { display: flex; align-items: center; gap: 1rem; padding: .8rem 0; flex-wrap: wrap; }
.session-dot { width: 10px; height: 10px; border-radius: 50%; background: #22C55E; box-shadow: 0 0 0 4px rgba(34,197,94,.22); animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 9px rgba(34,197,94,0); } }
.session-text { margin: 0; font-size: .92rem; flex: 1; min-width: 220px; }
.session-text strong { color: #fff; }
.session-actions { display: flex; gap: .6rem; flex-wrap: wrap; }
body.has-session { padding-bottom: 84px; }

/* ── 11. Footer ────────────────────────────────────────────────────────── */
.site-footer { background: var(--bg-deep); color: #94A3B8; padding: 3rem 0 1.5rem; }
.footer-grid { display: grid; gap: 2rem; grid-template-columns: minmax(0, 1.6fr) repeat(2, minmax(0, 1fr)); }
.brand-footer .brand-text strong { color: #fff; }
.footer-note { margin: 1rem 0 0; font-size: .9rem; max-width: 40ch; }
.site-footer h4 { color: #fff; font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: .8rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.site-footer a, .site-footer .linkish { color: #94A3B8; text-decoration: none; font-size: .92rem; font-weight: 500; }
.site-footer a:hover, .site-footer .linkish:hover { color: #fff; }
.footer-base {
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  border-top: 1px solid rgba(148,163,184,.2); margin-top: 2.4rem; padding-top: 1.2rem; font-size: .82rem;
}
.footer-base p { margin: 0; }

/* ── 12. Responsive ────────────────────────────────────────────────────── */
@media (max-width: 1000px) {
  .hero-grid, .enquiry-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 820px) {
  .site-nav {
    position: absolute; top: 100%; left: 0; right: 0; display: none;
    flex-direction: column; gap: 0; background: #fff; border-bottom: 1px solid var(--line);
    padding: .5rem 1.25rem 1rem;
  }
  body.nav-open .site-nav { display: flex; }
  .site-nav a { padding: .7rem 0; border-bottom: 1px solid var(--line); }
  .nav-toggle { display: block; }
  .header-actions .btn-ghost { display: none; }
}

@media (max-width: 640px) {
  .grid-2, .grid-3, .choice-grid { grid-template-columns: 1fr; }
  .product-head { padding-right: 0; }
  .ribbon { position: static; display: inline-block; margin-bottom: .8rem; }
  .btn { width: 100%; }
  .header-actions .btn-primary { width: auto; padding-inline: .9rem; font-size: .88rem; }
  .nav-toggle { width: 44px; }
  .hero-cta .btn, .steps-cta .btn, .modal-actions .btn { width: 100%; }
  .thumb { width: 220px; }
  body.has-session { padding-bottom: 150px; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .strip-track { animation: none; }
}