/* ============================================================
   AAKAR — shared inner-page components
   ============================================================ */

/* ---------- page hero ---------- */
.pagehero{position:relative;background:var(--ink);color:#dfeee3;overflow:hidden;
  padding-top:calc(var(--nav-h) + clamp(64px,11vw,128px));padding-bottom:clamp(54px,8vw,104px)}
.pagehero__crumb{display:flex;align-items:center;gap:.7em;font-family:var(--font-mono);
  font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--green);margin-bottom:1.6em}
.pagehero__crumb a{color:rgba(255,255,255,.55)}
.pagehero__crumb a:hover{color:#fff}
.pagehero h1{font-family:var(--font-display);font-weight:600;color:#fff;
  font-size:clamp(2.6rem,7vw,6rem);line-height:.96;letter-spacing:-.03em;max-width:16ch}
.pagehero h1 em{font-style:normal;color:var(--green)}
.pagehero__lede{max-width:54ch;margin-top:1.4em;font-size:clamp(1.1rem,1.7vw,1.4rem);
  line-height:1.5;color:#b9cfbf;font-weight:500}
.pagehero__meta{display:flex;flex-wrap:wrap;gap:clamp(20px,4vw,56px);margin-top:clamp(34px,5vw,56px);
  padding-top:30px;border-top:1px solid var(--line-dk)}
.pagehero__meta .num{color:#fff}
.pagehero__meta p{margin-top:.4em;font-family:var(--font-mono);font-size:.72rem;
  text-transform:uppercase;letter-spacing:.1em;color:#8fae98}

/* ---------- prose / story ---------- */
.prose-block{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,6vw,90px);align-items:start}
.prose-block .sticky-h{position:sticky;top:calc(var(--nav-h) + 30px)}
.prose-block .sticky-h .h-lg{margin-top:.4em}
.prose p{font-size:1.1rem;color:#3a4a44;margin-bottom:1.25em;max-width:62ch}
.prose p .lead{font-size:1.4rem}
.prose p strong{color:var(--ink)}
.drop::first-letter{font-family:var(--font-display);font-weight:600;float:left;font-size:4.6rem;
  line-height:.74;padding:.06em .12em 0 0;color:var(--green-deep)}

.pullquote{padding-block:clamp(56px,9vw,120px)}
.pullquote blockquote{font-family:var(--font-display);font-weight:500;letter-spacing:-.025em;
  font-size:clamp(1.7rem,4.4vw,3.4rem);line-height:1.08;max-width:20ch;margin:0 auto;text-align:center}
.pullquote blockquote em{font-style:normal;color:var(--green)}
.pullquote .by{display:block;text-align:center;margin-top:1.4em;font-family:var(--font-mono);
  font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--green-deep)}
.dark .pullquote .by{color:var(--green)}

/* ---------- timeline ---------- */
.timeline{position:relative;display:grid;gap:clamp(28px,4vw,52px)}
.timeline::before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(var(--green),rgba(90,196,94,.15))}
.tl-item{position:relative;padding-left:46px}
.tl-item::before{content:"";position:absolute;left:0;top:6px;width:16px;height:16px;border-radius:50%;
  background:var(--ink);border:3px solid var(--green)}
.dark .tl-item::before{background:var(--ink)}
.tl-yr{font-family:var(--font-mono);font-weight:600;color:var(--green-deep);font-size:.85rem;letter-spacing:.08em}
.dark .tl-yr{color:var(--green)}
.tl-item h3{font-family:var(--font-display);font-weight:600;font-size:clamp(1.3rem,2.3vw,1.9rem);
  letter-spacing:-.02em;margin:.3em 0 .4em}
.tl-item p{color:#5a6b63;max-width:46ch}
.dark .tl-item p{color:#9bb5a2}

/* ---------- generic media frame in page ---------- */
.media-tall{aspect-ratio:4/5}
.media-wide{aspect-ratio:16/10}
.media-sq{aspect-ratio:1/1}
.media-band{position:relative;overflow:hidden}
.media-band image-slot{position:absolute;inset:0;width:100%;height:100%}

/* ---------- products ---------- */
.prod{padding-block:clamp(60px,8vw,110px);scroll-margin-top:90px}
.prod__head{display:grid;grid-template-columns:1.2fr .8fr;gap:clamp(24px,4vw,60px);align-items:end;margin-bottom:clamp(36px,5vw,60px)}
.prod__title{display:flex;align-items:baseline;gap:.5em;flex-wrap:wrap}
.prod__title h2{font-family:var(--font-display);font-weight:600;font-size:clamp(2.4rem,6vw,5rem);
  letter-spacing:-.03em;line-height:.95}
.prod__no{font-family:var(--font-mono);font-size:.85rem;color:var(--green-deep)}
.prod__intro{color:#46554f;font-size:1.08rem}
.dark .prod__intro{color:#9bb5a2}
.prod__layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(24px,4vw,56px);align-items:start}
.prod__media{position:sticky;top:calc(var(--nav-h) + 24px)}
.prod__media .frame{border-radius:20px}

.grades{display:grid;gap:16px}
/* fixed (non-accordion) grade cards */
.grade-card{border:1px solid var(--line);border-radius:18px;background:var(--white);
  padding:clamp(22px,2.6vw,32px);transition:border-color .35s,box-shadow .45s var(--ease)}
.grade-card:hover{border-color:rgba(90,196,94,.5);box-shadow:0 22px 50px -34px rgba(13,23,22,.4)}
.dark .grade-card{background:var(--ink-2);border-color:var(--line-dk)}
.dark .grade-card:hover{border-color:rgba(90,196,94,.45)}
.grade-card__head{display:flex;align-items:center;gap:14px;padding-bottom:18px;margin-bottom:20px;
  border-bottom:1px solid var(--line)}
.dark .grade-card__head{border-color:var(--line-dk)}
.feat-list{display:grid;grid-template-columns:1fr 1fr;gap:16px 24px;margin-bottom:22px;list-style:none}
.feat-list li{display:flex;align-items:flex-start;gap:12px;font-size:.96rem;color:#3f4d47;line-height:1.34}
.dark .feat-list li{color:#cfe0d4}
.feat-list .fic{flex:0 0 auto;width:36px;height:36px;border-radius:10px;display:grid;place-items:center;
  background:rgba(90,196,94,.12);color:var(--green-deep)}
.dark .feat-list .fic{background:rgba(90,196,94,.16);color:var(--green)}
.feat-list .fic svg{width:20px;height:20px;display:block}

.grade{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--white);transition:border-color .35s}
.dark .grade{background:var(--ink-2);border-color:var(--line-dk)}
.grade__bar{display:flex;align-items:center;gap:14px;width:100%;text-align:left;cursor:pointer;
  padding:20px 22px;background:none;border:0;font:inherit;color:inherit}
.grade__tag{font-family:var(--font-mono);font-weight:600;font-size:.74rem;letter-spacing:.1em;
  padding:.45em .8em;border-radius:100px;background:var(--mint-soft);color:var(--green-ink);flex:0 0 auto}
.dark .grade__tag{background:rgba(90,196,94,.16);color:var(--green)}
.grade__name{font-family:var(--font-display);font-weight:600;font-size:1.18rem;letter-spacing:-.01em}
.grade__sub{display:block;font-family:var(--font-body);font-weight:500;font-size:.82rem;color:#6b7a73;letter-spacing:0}
.dark .grade__sub{color:#8fae98}
.grade__plus{margin-left:auto;width:30px;height:30px;border-radius:50%;border:1px solid var(--line);
  display:grid;place-items:center;flex:0 0 auto;transition:transform .4s var(--ease),background .3s,color .3s;position:relative}
.dark .grade__plus{border-color:var(--line-dk)}
.grade[open] .grade__plus{transform:rotate(45deg);background:var(--green);color:var(--ink);border-color:var(--green)}
.grade__plus::before{content:"+";font-size:1.2rem;line-height:1}
.grade__body{padding:0 22px 22px}
.grade__feats{display:grid;grid-template-columns:1fr 1fr;gap:10px 22px;margin:6px 0 20px}
.grade__feats li{position:relative;padding-left:24px;font-size:.96rem;color:#46554f}
.dark .grade__feats li{color:#bcd2c1}
.grade__feats li::before{content:"";position:absolute;left:0;top:.5em;width:12px;height:12px;
  border-left:2px solid var(--green);border-bottom:2px solid var(--green);transform:rotate(-45deg) translateY(-2px)}
.grade__specs{display:flex;flex-wrap:wrap;gap:8px}
.spec-chip{font-family:var(--font-mono);font-size:.74rem;letter-spacing:.04em;
  padding:.5em .85em;border:1px solid var(--line);border-radius:8px;color:#46554f}
.dark .spec-chip{border-color:var(--line-dk);color:#bcd2c1}
.spec-chip b{color:var(--green-deep);font-weight:600}
.dark .spec-chip b{color:var(--green)}

/* native details reset */
.grade summary{list-style:none}
.grade summary::-webkit-details-marker{display:none}

/* spec quick-table */
.spectable{width:100%;border-collapse:collapse;margin-top:18px;font-size:.95rem}
.spectable th,.spectable td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line)}
.dark .spectable th,.dark .spectable td{border-color:var(--line-dk)}
.spectable th{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--green-deep);font-weight:600}
.dark .spectable th{color:var(--green)}
.spectable td{color:#3a4a44}.dark .spectable td{color:#cfe0d4}
.spectable td:first-child{font-weight:600;color:var(--ink)}.dark .spectable td:first-child{color:#fff}

/* ---------- VPT (vacuum pressure treatment) ---------- */
.vpt-chip{font-family:var(--font-mono);font-weight:700;font-size:.6rem;letter-spacing:.12em;
  background:var(--green);color:var(--ink);padding:.42em .6em;border-radius:5px;flex:0 0 auto;line-height:1}
/* highlighted VPT line inside a grade's feature list */
.grade__feats li.vpt{grid-column:1/-1;display:flex;align-items:center;gap:.7em;
  padding:11px 14px;border-radius:11px;font-weight:600;color:var(--ink);
  background:rgba(90,196,94,.1);border:1px solid rgba(90,196,94,.32)}
.grade__feats li.vpt::before{display:none}
.dark .grade__feats li.vpt{color:#eaf3ec;background:rgba(90,196,94,.14);border-color:rgba(90,196,94,.34)}
/* banner across the plywood block */
.vpt-banner{display:flex;align-items:center;gap:16px 18px;flex-wrap:wrap;
  margin:0 0 clamp(26px,3.5vw,40px);padding:16px 20px;border-radius:16px;
  background:linear-gradient(100deg,rgba(90,196,94,.16),rgba(90,196,94,.03));
  border:1px solid rgba(90,196,94,.3)}
.vpt-banner p{font-size:1rem;color:#2c3a34;font-weight:500;margin:0;flex:1 1 320px}
.vpt-banner p b{color:var(--green-ink);font-weight:700}
.vpt-banner .txtlink{color:var(--green-deep);white-space:nowrap}

/* dedicated VPT showcase section */
.vpt-sec{position:relative;overflow:hidden}
.vpt-sec__grid{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(30px,5vw,72px);align-items:center}
.vpt-sec__copy .eyebrow{margin-bottom:1.2em}
.vpt-sec__copy h2{margin:.1em 0 .7em}
.vpt-sec__copy p{color:#46554f;font-size:1.08rem;margin-bottom:1.1em;max-width:54ch}
.vpt-sec__copy p strong{color:var(--ink)}
/* the "infusion" visual */
.vpt-visual{position:relative;aspect-ratio:4/5;border-radius:22px;overflow:hidden;background:var(--ink);isolation:isolate}
.vpt-visual image-slot{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.vpt-visual__scrim{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(120% 90% at 50% 18%,rgba(13,23,22,.2),rgba(13,23,22,.86) 78%)}
.vpt-rings{position:absolute;inset:0;z-index:2;display:grid;place-items:center;pointer-events:none}
.vpt-rings span{position:absolute;width:42%;aspect-ratio:1;border-radius:50%;border:1px solid rgba(90,196,94,.5);
  animation:vptPulse 3.4s ease-out infinite}
.vpt-rings span:nth-child(2){animation-delay:1.13s}
.vpt-rings span:nth-child(3){animation-delay:2.26s}
@keyframes vptPulse{0%{transform:scale(.28);opacity:0}18%{opacity:.9}100%{transform:scale(1.6);opacity:0}}
.vpt-visual__core{position:absolute;z-index:3;left:50%;top:50%;transform:translate(-50%,-50%);
  width:13px;height:13px;border-radius:50%;background:var(--green);box-shadow:0 0 22px 6px rgba(90,196,94,.6)}
.vpt-visual__tag{position:absolute;z-index:4;left:18px;bottom:18px;display:flex;align-items:center;gap:.6em;
  font-family:var(--font-mono);font-size:.7rem;letter-spacing:.08em;color:#dfeee3}
.vpt-visual__tag .vpt-chip{font-size:.58rem}
@media (prefers-reduced-motion:reduce){.vpt-rings span{animation:none;opacity:.4;transform:scale(1.1)}}
/* benefits */
.vpt-benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:clamp(34px,5vw,58px)}
.vpt-benefit{display:flex;align-items:flex-start;gap:12px;padding:18px 20px;border-radius:14px;
  background:var(--white);border:1px solid var(--line);transition:border-color .35s,transform .45s var(--ease)}
.vpt-benefit:hover{border-color:rgba(90,196,94,.55);transform:translateY(-3px)}
.vpt-benefit__ic{flex:0 0 auto;width:26px;height:26px;border-radius:50%;background:rgba(90,196,94,.16);
  display:grid;place-items:center;margin-top:1px}
.vpt-benefit p{font-size:.96rem;color:#384640;font-weight:500;line-height:1.35}

/* ---------- process steps (factory) ---------- */
.steps{display:grid;gap:0}
.step{display:grid;grid-template-columns:auto 1fr;gap:clamp(20px,3vw,40px);
  padding-block:clamp(28px,4vw,48px);border-top:1px solid var(--line)}
.dark .step{border-color:var(--line-dk)}
.step:last-child{border-bottom:1px solid var(--line)}
.dark .step:last-child{border-color:var(--line-dk)}
.step__no{font-family:var(--font-display);font-weight:600;font-size:clamp(2rem,4vw,3.4rem);
  letter-spacing:-.03em;color:var(--green);line-height:1}
.step__b h3{font-family:var(--font-display);font-weight:600;font-size:clamp(1.4rem,2.6vw,2.1rem);
  letter-spacing:-.02em;margin-bottom:.4em}
.step__b p{color:#5a6b63;max-width:60ch;margin-bottom:.8em}
.dark .step__b p{color:#9bb5a2}
.step__meta{display:flex;flex-wrap:wrap;gap:8px}

/* ---------- feature grid (factory specs) ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.feat{border:1px solid var(--line-dk);border-radius:16px;padding:clamp(22px,2.4vw,30px);
  display:flex;flex-direction:column;gap:12px;min-height:180px;
  background:linear-gradient(180deg,rgba(90,196,94,0),rgba(90,196,94,.03));transition:border-color .4s,background .4s}
.feat:hover{border-color:var(--green);background:rgba(90,196,94,.06)}
.feat__k{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--green)}
.feat h3{font-family:var(--font-display);font-weight:600;font-size:1.25rem;letter-spacing:-.01em;margin-top:auto}
.feat p{color:#9bb5a2;font-size:.95rem}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(32px,5vw,72px);align-items:start}
.cinfo{display:grid;gap:22px}
.cinfo__item{border-top:1px solid var(--line);padding-top:20px}
.cinfo__item .k{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--green-deep);margin-bottom:.6em}
.cinfo__item .v{font-size:1.12rem;font-weight:500;color:var(--ink)}
.cinfo__item a.v:hover{color:var(--green-deep)}
.cinfo__item .v small{display:block;color:#6b7a73;font-weight:500;font-size:.92rem;margin-top:.3em}

.form{display:grid;grid-template-columns:1fr 1fr;gap:18px;
  background:var(--white);border:1px solid var(--line);border-radius:22px;padding:clamp(24px,3vw,40px)}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1/-1}
.field label{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--green-deep)}
.field input,.field select,.field textarea{
  font-family:var(--font-body);font-size:1rem;color:var(--ink);
  padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:var(--paper);
  transition:border-color .3s,box-shadow .3s;width:100%}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--green);
  box-shadow:0 0 0 4px rgba(90,196,94,.16)}
.form__submit{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.form__note{font-size:.85rem;color:#6b7a73;max-width:34ch}

.map-band{position:relative;border-radius:22px;overflow:hidden;border:1px solid var(--line);min-height:300px;background:var(--ink-2)}

/* ---------- big closing index ---------- */
.endmark{padding-block:clamp(40px,6vw,80px);text-align:center}
.endmark img{height:42px;margin:0 auto;opacity:.9}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .prose-block{grid-template-columns:1fr}
  .prose-block .sticky-h{position:static}
  .prod__head{grid-template-columns:1fr}
  .prod__layout{grid-template-columns:1fr}
  .prod__media{position:static}
  .feat-grid{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
  .form{grid-template-columns:1fr}
  .vpt-sec__grid{grid-template-columns:1fr;gap:36px}
  .vpt-visual{max-width:440px;aspect-ratio:16/12}
  .vpt-benefits{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  .grade__feats{grid-template-columns:1fr}
  .feat-list{grid-template-columns:1fr}
  .feat-grid{grid-template-columns:1fr}
  .step{grid-template-columns:1fr;gap:10px}
  .pagehero__meta{gap:22px}
  .vpt-benefits{grid-template-columns:1fr}
}