/* ═══════════════════════════════════════════════════════════════
   Chooser & shared page-2 additions
   Landing page (index.html) uses .body--chooser to skip the
   heavy hero SVG. The two product cards below are lit from the
   lower edge, same idea as the Sunplus page.
   ═══════════════════════════════════════════════════════════════ */

/* ── landing hero ───────────────────────────────────────────── */
.chooser-hero{
  padding: clamp(5rem, 10vw, 8rem) 0 clamp(2rem, 4vw, 3rem);
  background:
    radial-gradient(1200px 500px at 20% -20%, #E7F3EB 0%, transparent 60%),
    radial-gradient(900px 400px at 90% 10%, #F6EAD3 0%, transparent 55%),
    var(--paper);
}
.chooser-hero__h{
  font: 800 clamp(2.4rem, 5.4vw, 4.2rem)/1.05 var(--display);
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: .5rem 0 1.25rem;
  max-width: 22ch;
}
.chooser-hero__lede{
  max-width: 62ch;
  color: var(--ink-2);
}

/* ── the two product cards ──────────────────────────────────── */
.chooser{
  padding: clamp(1rem, 3vw, 2rem) 0 var(--sec);
}
.chooser__grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.25rem, 2.5vw, 2rem);
}
@media (max-width: 1100px){
  .chooser__grid{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px){
  .chooser__grid{ grid-template-columns: 1fr; }
}

.pcard{
  display: block;
  text-decoration: none;
  color: inherit;
  border-radius: 18px;
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow:
    0 1px 0 rgba(8,23,15,.03),
    0 20px 40px -30px rgba(8,23,15,.35);
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}
.pcard:hover,
.pcard:focus-visible{
  transform: translateY(-3px);
  border-color: var(--green);
  box-shadow:
    0 1px 0 rgba(8,23,15,.03),
    0 30px 50px -30px rgba(12,107,51,.45);
}
.pcard__media{
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--slate-900);
}
.pcard__media img{
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .8s ease;
}
.pcard:hover .pcard__media img{ transform: scale(1.03); }

.pcard__media--tinted{ position: relative; }
.pcard__media--tinted::after{
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(5,89,74,0) 55%, rgba(5,89,74,.22) 100%);
  pointer-events: none;
}

.pcard__body{
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, var(--paper) 0%, var(--mirror) 100%);
}
.pcard__eyebrow{
  font: 600 .82rem/1 var(--mono);
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--green);
  margin: 0 0 .75rem;
}
.pcard__eyebrow .pcard__u{
  color: var(--ink-3);
  font-weight: 500;
  letter-spacing: .08em;
  margin-left: .35em;
}
.pcard--nano .pcard__eyebrow{ color: var(--teal); }

.pcard__h{
  font: 700 clamp(1.4rem, 2.4vw, 1.85rem)/1.2 var(--display);
  letter-spacing: -.01em;
  margin: 0 0 .9rem;
  color: var(--ink);
}
.pcard__p{
  color: var(--ink-2);
  font-size: 1rem;
  margin: 0 0 1.1rem;
}
.pcard__facts{
  list-style: none;
  margin: 0 0 1.4rem;
  padding: 0;
  display: grid;
  gap: .35rem;
  color: var(--ink-2);
  font-size: .9rem;
}
.pcard__facts li{
  position: relative;
  padding-left: 1.1rem;
}
.pcard__facts li::before{
  content: "";
  position: absolute; left: 0; top: .55em;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--green);
}
.pcard--nano .pcard__facts li::before{ background: var(--teal); }

.pcard__cta{ margin: 0; }
.pcard__cta .btn{ pointer-events: none; }

.chooser__note{
  max-width: 68ch;
  margin: clamp(2rem, 4vw, 3rem) auto 0;
  color: var(--ink-3);
  font-size: .95rem;
  text-align: center;
}

/* ── field-proven pitch band ────────────────────────────────── */
.pitch__grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.25rem, 2.5vw, 2rem);
  margin-top: clamp(2rem, 4vw, 3rem);
  align-items: start;
}
@media (max-width: 1100px){ .pitch__grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 720px){ .pitch__grid{ grid-template-columns: 1fr; } }

.pitch__item{
  padding: clamp(1.4rem, 2.4vw, 1.9rem);
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--paper);
  box-shadow: 0 1px 0 rgba(8,23,15,.03), 0 22px 40px -30px rgba(8,23,15,.25);
  display: flex;
  flex-direction: column;
  gap: .95rem;
}
.pitch__item--proof{
  border-color: var(--green);
  box-shadow: 0 1px 0 rgba(8,23,15,.03), 0 22px 44px -30px rgba(12,107,51,.4);
  grid-column: span 1;
}
/* On desktop, give the Sunplus card (which carries the Winton photo) more
   room by having it span two of the three columns when there's slack. */
@media (min-width: 1100px){
  .pitch__grid{ grid-template-columns: 1fr 1.4fr 1fr; }
}

.pitch__k{
  margin: 0;
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--green);
}
.pitch__h{
  margin: 0;
  font: 700 clamp(1.05rem, 1.6vw, 1.25rem)/1.35 var(--display);
  color: var(--ink);
  letter-spacing: -.005em;
}
.pitch__pop{
  display: inline-block;
  color: var(--green-dk);
  background: rgba(53,180,94,.14);
  padding: .05em .35em;
  border-radius: 3px;
  margin-left: .15em;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.pitch__p{
  margin: 0;
  font-size: .94rem;
  line-height: 1.55;
  color: var(--ink-2);
}
.pitch__p strong{ color: var(--ink); font-weight: 600; }

.pitch__figure{
  margin: .35rem 0 0;
  border-radius: 8px;
  overflow: hidden;
  background: var(--slate-900);
  border: 1px solid var(--line);
}
.pitch__figure img{
  width: 100%;
  height: auto;
  display: block;
}
.pitch__caption{
  padding: .55rem .75rem;
  background: var(--mirror);
  border-top: 1px solid var(--line);
  font-size: .72rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0;
}
.pitch__cta{ margin: auto 0 0; }

/* ── comparison band ────────────────────────────────────────── */
.cmp{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.25rem, 2.5vw, 2rem);
  margin-top: 2rem;
}
@media (max-width: 1000px){ .cmp{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px){ .cmp{ grid-template-columns: 1fr; } }
.cmp__col{
  padding: clamp(1.25rem, 2.5vw, 2rem);
  border: 1px solid var(--slate-line);
  border-radius: 14px;
  background: rgba(255,255,255,.02);
}
.cmp__tag{
  color: var(--sun-lt);
  font-size: .85rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin: 0 0 .75rem;
}
.cmp__q{
  color: #EAF3EC;
  font: 600 1.1rem/1.35 var(--display);
  margin: 0 0 .75rem;
}
.cmp__a{
  color: #B7C9BC;
  margin: 0 0 1.25rem;
  font-size: .98rem;
}
.cmp__go{ margin: 0; }

/* ── the "back to products" nav link on the two product pages ── */
.nav__link--back{
  color: var(--ink-3);
  font-size: .85rem;
  border-right: 1px solid var(--line);
  padding-right: 1rem;
  margin-right: .25rem;
}
@media (max-width: 780px){
  .nav__link--back{ border-right: 0; padding-right: 0; }
}

/* ── enquiry-form product-pick pills ────────────────────────── */
.f--fs{
  border: 0; padding: 0; margin: 0 0 1.25rem;
}
.f--fs legend{ padding: 0; }
.f__pill{
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .55rem .9rem;
  margin: .5rem .5rem 0 0;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: .9rem;
  color: var(--ink-2);
  cursor: pointer;
  transition: border-color .2s ease, background .2s ease, color .2s ease;
}
.f__pill:has(input:checked){
  border-color: var(--green);
  background: var(--sky-pale);
  color: var(--green-dk);
}

/* ═══════════════════════════════════════════════════════════════
   Nano-coating page — a teal-shifted variant of the Sunplus
   language. Uses --teal (already defined) as the primary product
   colour, keeps --sun for the "active surface" accent.
   ═══════════════════════════════════════════════════════════════ */

.nano-hero{
  padding: clamp(5rem, 10vw, 8rem) 0 clamp(3rem, 6vw, 5rem);
  background:
    radial-gradient(1200px 600px at 20% 0%, #DFF0EA 0%, transparent 60%),
    radial-gradient(800px 400px at 100% 100%, #F0E2C2 0%, transparent 55%),
    var(--paper);
  position: relative;
  overflow: hidden;
}
.nano-hero__grid{
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}
@media (max-width: 900px){ .nano-hero__grid{ grid-template-columns: 1fr; } }

.nano-hero__h{
  font: 800 clamp(2.4rem, 5.2vw, 4rem)/1.05 var(--display);
  letter-spacing: -.02em;
  margin: .5rem 0 1.25rem;
  color: var(--ink);
  max-width: 20ch;
}
.nano-hero__h em{
  font-style: normal;
  color: var(--teal);
}
.nano-hero__figure{
  border-radius: 20px;
  overflow: hidden;
  background: var(--slate-900);
  box-shadow: 0 30px 60px -30px rgba(5,89,74,.5);
}
.nano-hero__figure img{ width:100%; height:100%; object-fit: cover; display:block; }

/* transmittance / deployment spec strip — clean data band, no chart image.
   auto-fit lets us add or remove a cell without touching the CSS. */
.spec-strip{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--mirror);
}
.spec-strip__cell{
  padding: 1.5rem clamp(1rem, 2vw, 1.5rem);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
/* Kill the trailing borders that would otherwise draw against the wrapper. */
.spec-strip__cell:last-child{ border-right: 0; }
.spec-strip__cell{ border-bottom: 0; }
@media (max-width: 780px){
  .spec-strip__cell{
    border-bottom: 1px solid var(--line);
  }
  .spec-strip__cell:nth-child(2n){ border-right: 0; }
  .spec-strip__cell:last-child{ border-bottom: 0; }
}
.spec-strip__fig{
  font: 700 clamp(1.6rem, 3vw, 2.2rem)/1 var(--mono);
  color: var(--teal);
  margin: 0 0 .25rem;
  font-variant-numeric: tabular-nums;
}
.spec-strip__lab{
  font: 500 .82rem/1.3 var(--mono);
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin: 0;
}

/* SPN product grid — the whole family, one card each */
.spn-grid{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: clamp(1rem, 2vw, 1.5rem);
  margin-top: 2rem;
}
.spn{
  padding: 1.5rem;
  border: 1px solid var(--slate-line);
  border-radius: 12px;
  background: rgba(255,255,255,.02);
  display: flex; flex-direction: column;
}
.spn__code{
  font: 700 .82rem/1 var(--mono);
  color: var(--sun-lt);
  letter-spacing: .1em;
  margin: 0 0 .5rem;
}
.spn__h{
  font: 700 1.05rem/1.3 var(--display);
  color: #EAF3EC;
  margin: 0 0 .75rem;
}
.spn__p{
  color: #B7C9BC;
  font-size: .92rem;
  margin: 0 0 1rem;
  flex: 1;
}
.spn__data{
  list-style: none; padding: 0; margin: 0;
  font: 500 .82rem/1.5 var(--mono);
  color: #98B0A0;
}
.spn__data li{ padding: .15rem 0; }
.spn__data strong{ color: #EAF3EC; font-weight: 600; }

/* testing table on nano page */
.tests{
  margin-top: 1.5rem;
  border-collapse: collapse;
  width: 100%;
  font: 500 .92rem/1.4 var(--body);
}
.tests th, .tests td{
  padding: .85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--slate-line);
}
.tests th{
  font: 600 .8rem/1 var(--mono);
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--sun-lt);
  border-bottom-color: var(--sun);
}
.tests td:last-child{ font-family: var(--mono); color: #EAF3EC; }
.tests tr:last-child td{ border-bottom: 0; }

/* company credibility bar */
.orgbar{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
  padding: 1.75rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
@media (max-width: 780px){ .orgbar{ grid-template-columns: repeat(2, 1fr); gap: 1.25rem; } }
.orgbar__item p{ margin: 0; }
.orgbar__k{
  font: 700 1.6rem/1 var(--mono);
  color: var(--teal);
  font-variant-numeric: tabular-nums;
}
.orgbar__l{
  font-size: .82rem;
  color: var(--ink-3);
  margin-top: .3rem !important;
  line-height: 1.4;
}