/* ============================================================
   Trans-Digi Global — SEO landing pages
   soft-starters.html · vsd-applications.html
   Extends style.css (tokens, .page-hero, .crumb, .btn, .kicker,
   .section-title, .divider, .check-list, .cta-band, .mv-card).
   Only NEW component styles live here.
   ============================================================ */

/* nav current-page state (mirror of About's rule, self-contained) */
.nav__link.is-current{color:var(--lime)}

/* generic light section wrapper for landing pages */
.lp{padding:60px 0;background:var(--bg)}
.lp--soft{background:var(--bg-soft)}
.lp--dark{background:var(--green-950);color:#fff}
.lp__lead{text-align:center;max-width:820px;margin:16px auto 0;font-size:1.02rem;color:#495751;line-height:1.72}
.lp__lead strong{color:var(--ink);font-weight:600}
.lp--dark .lp__lead{color:#c7d4cd}
.lp--dark .lp__lead strong{color:#fff}

/* eyebrow anchor used for jump-target sections (offset for sticky header) */
.lp-anchor{scroll-margin-top:120px}

/* ---------- product range cards ---------- */
.range{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:38px}
.range-card{display:flex;flex-direction:column;background:var(--bg);border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:.25s}
.range-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(4,24,14,.1)}
.range-card__media{position:relative;background:
  radial-gradient(120% 120% at 70% 15%,#0c4229 0%,#082e1c 55%,#041a10 100%);
  padding:22px 20px 18px;display:flex;flex-direction:column;gap:12px}
.range-card__brandbar{display:flex;align-items:center;justify-content:space-between;gap:10px}
.range-card__logo{background:#fff;border-radius:7px;padding:5px 8px;display:inline-flex}
.range-card__logo img{height:16px;width:auto}
.range-card__badge{font-family:var(--font-head);font-weight:600;font-size:.62rem;letter-spacing:.06em;
  text-transform:uppercase;color:var(--lime);border:1px solid rgba(107,192,84,.4);
  border-radius:20px;padding:3px 9px;white-space:nowrap}
.range-card__stage{height:150px;display:grid;place-items:center}
.range-card__stage img{max-height:150px;width:auto;object-fit:contain;
  filter:drop-shadow(0 16px 22px rgba(0,0,0,.45))}
.range-card__body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.range-card__type{font-family:var(--font-head);font-weight:600;text-transform:uppercase;
  letter-spacing:.1em;font-size:.66rem;color:var(--accent);margin-bottom:6px}
.range-card__title{font-family:var(--font-head);font-weight:700;color:var(--ink);
  font-size:1.06rem;line-height:1.2;margin-bottom:9px}
.range-card__desc{font-size:.86rem;margin-bottom:14px;flex:1}
.range-card__specs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.range-card__specs span{background:var(--bg-soft);border:1px solid var(--line);border-radius:6px;
  padding:4px 9px;font-size:.72rem;color:var(--ink);font-weight:500;white-space:nowrap}
.range-card__link{margin-top:auto}

/* ---------- soft starter vs VSD helper ---------- */
.vs{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:38px}
.vs-card{border-radius:16px;padding:32px 30px 30px;position:relative;overflow:hidden;color:#fff;background:
  radial-gradient(90% 130% at 82% 12%,#0e4a2d 0%,#083020 55%,#052015 100%)}
.vs-card::before{content:"";position:absolute;inset:0;background:
  repeating-linear-gradient(115deg,rgba(255,255,255,.02) 0 2px,transparent 2px 26px);opacity:.5;pointer-events:none}
.vs-card>*{position:relative}
.vs-card__icon{width:50px;height:50px;border-radius:12px;background:rgba(107,192,84,.14);
  display:grid;place-items:center;margin-bottom:15px}
.vs-card__icon svg{width:26px;height:26px;stroke:var(--lime);stroke-width:1.6;fill:none}
.vs-card__eyebrow{font-family:var(--font-head);font-weight:600;text-transform:uppercase;
  letter-spacing:.16em;font-size:.7rem;color:var(--lime)}
.vs-card h3{font-family:var(--font-head);font-weight:700;color:#fff;font-size:1.24rem;
  line-height:1.2;margin-top:8px;letter-spacing:-.01em}
.vs-card .divider{margin:13px 0 15px}
.vs-card p{color:#cbd7d0;font-size:.9rem;line-height:1.7;margin-bottom:14px}
.vs-card .check-list li{color:#e6ede9;font-size:.86rem;margin-bottom:9px}
.vs-verdict{margin-top:26px;background:var(--bg);border:1px solid var(--line);border-left:4px solid var(--accent);
  border-radius:12px;padding:20px 24px;font-size:.94rem;color:#3f4a45;box-shadow:var(--shadow)}
.vs-verdict strong{color:var(--ink);font-weight:600}

/* ---------- applications tiles ---------- */
.apps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:38px}
.app-tile{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:26px 22px;text-align:center;display:flex;flex-direction:column;align-items:center}
.app-tile__icon{width:54px;height:54px;border-radius:50%;background:var(--green-850);
  display:grid;place-items:center;margin-bottom:14px}
.app-tile__icon svg{width:26px;height:26px;stroke:#fff;stroke-width:1.6;fill:none}
.app-tile h3{font-family:var(--font-head);font-weight:700;color:var(--ink);font-size:1rem;margin-bottom:8px}
.app-tile p{font-size:.84rem}

/* ---------- why-buy grid ---------- */
.why-buy{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:38px}
.why-buy__item{display:flex;gap:14px;align-items:flex-start;background:var(--bg);
  border:1px solid var(--line);border-radius:12px;padding:22px 22px;box-shadow:var(--shadow)}
.why-buy__item svg{width:30px;height:30px;stroke:var(--green-850);stroke-width:1.5;fill:none;flex:none;margin-top:2px}
.why-buy__item strong{display:block;font-family:var(--font-head);font-weight:700;color:var(--ink);
  font-size:.96rem;margin-bottom:5px}
.why-buy__item p{font-size:.84rem}

/* ============================================================
   SERVICES — quick-jump pill nav to anchored sections
   ============================================================ */
.svc-jump{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin:30px auto 0;max-width:900px}
.svc-jump__pill{display:inline-flex;align-items:center;gap:9px;background:var(--bg);border:1px solid var(--line);
  border-radius:40px;padding:9px 18px 9px 12px;font-family:var(--font-head);font-weight:600;font-size:.82rem;
  color:var(--ink);box-shadow:var(--shadow);transition:.2s}
.svc-jump__pill span{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;
  background:var(--green-850);color:#fff;font-size:.72rem;font-weight:700;flex:none}
.svc-jump__pill:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}

/* ============================================================
   VSD APPLICATIONS — anchored application sections
   ============================================================ */
.app-section{padding:60px 0;background:var(--bg)}
.app-section:nth-of-type(even){background:var(--bg-soft)}
.app-section__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.app-section__grid--rev .app-section__copy{order:2}
.app-section__grid--rev .app-section__media{order:1}
.app-section__eyebrow{font-family:var(--font-head);font-weight:600;text-transform:uppercase;
  letter-spacing:.14em;font-size:.72rem;color:var(--accent)}
.app-section__grid h2{font-family:var(--font-head);font-weight:700;color:var(--ink);
  font-size:clamp(1.5rem,2.6vw,2.1rem);line-height:1.15;letter-spacing:-.01em;margin:10px 0 0}
.app-section__grid h2 .hl{color:var(--accent)}
.app-section__copy>p{margin-top:16px;font-size:.95rem;line-height:1.72;color:#495751}

/* energy-savings callout (affinity laws) */
.savings{margin-top:22px;background:
  radial-gradient(90% 130% at 85% 15%,#0e4a2d 0%,#083020 60%,#052015 100%);
  border-radius:14px;padding:22px 24px;color:#fff;position:relative;overflow:hidden}
.savings::before{content:"";position:absolute;inset:0;background:
  repeating-linear-gradient(115deg,rgba(255,255,255,.02) 0 2px,transparent 2px 26px);opacity:.5}
.savings>*{position:relative}
.savings__head{display:flex;align-items:center;gap:11px;margin-bottom:10px}
.savings__head svg{width:24px;height:24px;stroke:var(--lime);stroke-width:1.7;fill:none;flex:none}
.savings__head strong{font-family:var(--font-head);font-weight:700;font-size:1rem;color:#fff}
.savings p{font-size:.86rem;color:#cbd7d0;line-height:1.65}
.savings__note{margin-top:8px;font-size:.74rem;color:#9fb3a8}

/* recommended product mini-card */
.rec{margin-top:22px;display:flex;align-items:center;gap:18px;background:var(--bg);
  border:1px solid var(--line);border-radius:14px;padding:16px 18px;box-shadow:var(--shadow)}
.app-section:nth-of-type(even) .rec{background:#fff}
.rec__media{width:96px;height:96px;flex:none;border-radius:11px;display:grid;place-items:center;background:
  radial-gradient(120% 120% at 70% 15%,#0c4229 0%,#082e1c 55%,#041a10 100%)}
.rec__media img{max-width:74px;max-height:74px;width:auto;object-fit:contain;
  filter:drop-shadow(0 10px 14px rgba(0,0,0,.4))}
.rec__body{min-width:0;flex:1}
.rec__tag{font-family:var(--font-head);font-weight:700;font-size:.62rem;letter-spacing:.08em;
  text-transform:uppercase;color:var(--accent);background:#e4f3e6;border-radius:5px;padding:3px 9px;display:inline-block;margin-bottom:7px}
.rec__body h4{font-family:var(--font-head);font-weight:700;color:var(--ink);font-size:1.02rem;margin-bottom:3px}
.rec__body p{font-size:.82rem;margin-bottom:10px}
.rec__cta{display:flex;flex-wrap:wrap;gap:10px}

.app-section__media-frame{border-radius:16px;overflow:hidden;box-shadow:var(--shadow);
  border:1px solid var(--line);background:var(--green-950)}
.app-section__media-frame img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}

/* ---------- compact desktop scale (match homepage 75% density) ---------- */
@media(min-width:992px){
  .lp{padding:45px 0}
  .range{gap:15px;margin-top:29px}
  .apps{gap:14px;margin-top:29px}
  .why-buy{gap:15px;margin-top:29px}
  .vs{gap:17px;margin-top:29px}
  .app-section{padding:45px 0}
  .app-section__grid{gap:34px}
}

/* ---------- responsive ---------- */
@media(max-width:1080px){
  .range{grid-template-columns:1fr 1fr}
  .apps{grid-template-columns:1fr 1fr}
  .why-buy{grid-template-columns:1fr}
}
@media(max-width:900px){
  .vs{grid-template-columns:1fr}
  .app-section__grid{grid-template-columns:1fr;gap:26px}
  .app-section__grid--rev .app-section__copy{order:1}
  .app-section__grid--rev .app-section__media{order:2}
}
@media(max-width:560px){
  .range{grid-template-columns:1fr}
  .apps{grid-template-columns:1fr 1fr}
  .rec{flex-direction:column;text-align:center}
  .rec__cta{justify-content:center}
  .lp .btn,.vs-card .btn,.rec .btn{width:100%}
  .rec__cta .btn{width:100%}
}

/* ============================================================
   FAQ — always-visible (AEO: never <details>; visible to AI crawlers)
   ============================================================ */
.faq-list{max-width:820px;margin:36px auto 0;display:flex;flex-direction:column;gap:12px}
.faq-item{border:1px solid var(--line);border-radius:12px;background:var(--bg);
  box-shadow:var(--shadow);overflow:hidden}
.faq-item .faq-q{margin:0;padding:18px 22px 6px;font-family:var(--font-head);
  font-weight:600;color:var(--ink);font-size:.98rem;line-height:1.4;
  display:flex;align-items:flex-start;gap:12px}
.faq-item .faq-q::before{content:"";width:9px;height:9px;flex:none;margin-top:6px;
  border-right:2px solid var(--accent);border-bottom:2px solid var(--accent);
  transform:rotate(45deg)}
.faq-item .faq-a{padding:0 22px 20px 43px}
.faq-item .faq-a p{margin:0;font-size:.9rem;line-height:1.65;color:#5a6660}
.faq-item .faq-a a{color:var(--accent)}
@media(max-width:640px){.faq-list{margin-top:28px}}