/* =====================================================================
   TRAILING DOO — PREMIUM front-end (homepage)
   Clash Display + Satoshi · cinematic, restrained, motion-driven.
   Self-contained: reset + tokens + components. Also defines the tokens
   that showcase.css expects so the 3D module works standalone.
   ===================================================================== */

:root{
  /* palette — restrained: near-black ink, warm paper, single gold accent */
  --ink:#0C0F13;
  --ink-2:#161B22;
  --ink-3:#212833;
  --paper:#F7F5EF;
  --paper-2:#EEEADF;
  --mute:#6A7178;
  --line:rgba(12,15,19,.12);
  --line-2:rgba(12,15,19,.06);
  --gold:#C2902A;
  --gold-2:#A97A1E;
  --gold-hi:#E7C272;
  --on-dark:#F3F0E9;
  --on-dark-mute:#A7AEB7;
  --hair-dark:rgba(243,240,233,.14);

  /* tokens consumed by showcase.css */
  --c-deep:#0C0F13; --c-deep-2:#161B22; --c-wheat:#C2902A; --c-wheat-hi:#E7C272;
  --c-text-on-dark:#F3F0E9; --c-text-on-dark-muted:#A7AEB7;
  --c-glow-wheat:rgba(231,194,114,.42);
  --r-sm:6px; --r-md:12px; --r-lg:18px; --r-pill:999px;
  --sh-md:0 14px 34px -18px rgba(8,12,18,.5);
  --sh-lg:0 40px 80px -40px rgba(8,12,18,.7);
  --dur-fast:.18s; --dur-base:.4s; --dur-slow:.8s;
  --ease-out-expo:cubic-bezier(.16,1,.3,1);
  --ease-out-quint:cubic-bezier(.22,1,.36,1);
  --ease-in-out:cubic-bezier(.65,0,.35,1);

  --ff-display:'Clash Display','Satoshi',system-ui,sans-serif;
  --ff-body:'Satoshi',system-ui,-apple-system,Segoe UI,sans-serif;
  --ff-mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;

  --maxw:1240px;
  --pad:clamp(1.25rem,4vw,3rem);
  --sect:clamp(4.5rem,9vw,9rem);
}

*,*::before,*::after{box-sizing:border-box}
*{margin:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:84px;overflow-x:clip}
body{
  font-family:var(--ff-body);
  background:var(--paper);
  color:var(--ink);
  font-size:clamp(1rem,.97rem+.2vw,1.125rem);
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--ff-display);font-weight:600;line-height:1.02;letter-spacing:-.015em;word-spacing:.04em}
.mono{font-family:var(--ff-mono);letter-spacing:.04em}
::selection{background:var(--gold);color:#fff}

.skip{position:fixed;left:-9999px;top:0;z-index:200;background:var(--ink);color:#fff;padding:.7rem 1.1rem}
.skip:focus{left:1rem;top:1rem;border-radius:6px}

/* ---------- shared bits ---------- */
.kick{
  display:inline-flex;align-items:center;gap:.6rem;
  font-family:var(--ff-mono);font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--mute);font-weight:500;
}
.kick--gold{color:var(--gold-2)}
.tick{width:22px;height:1px;background:currentColor;display:inline-block;opacity:.7}
.kick--gold .tick{background:var(--gold);opacity:1}

.btn{
  --bg:var(--ink);--fg:#fff;--bd:var(--ink);
  display:inline-flex;align-items:center;gap:.55rem;justify-content:center;
  font-family:var(--ff-body);font-weight:600;font-size:.95rem;letter-spacing:.01em;
  padding:.72rem 1.35rem;border-radius:var(--r-pill);
  background:var(--bg);color:var(--fg);border:1.5px solid var(--bd);
  cursor:pointer;transition:transform var(--dur-fast) var(--ease-out-quint),
    background var(--dur-base) ease,color var(--dur-base) ease,box-shadow var(--dur-base) ease,border-color var(--dur-base) ease;
  will-change:transform;
}
.btn:hover{transform:translateY(-2px)}
.btn--lg{padding:.95rem 1.9rem;font-size:1rem}
.btn--sm{padding:.55rem 1.1rem;font-size:.86rem}
.btn--accent{--bg:var(--gold);--fg:#1A1206;--bd:var(--gold);box-shadow:0 10px 28px -12px rgba(194,144,42,.7)}
.btn--accent:hover{--bg:var(--gold-hi);--bd:var(--gold-hi);box-shadow:0 16px 36px -12px rgba(194,144,42,.85)}
.btn--ghost{--bg:transparent;--fg:#fff;--bd:rgba(255,255,255,.45)}
.btn--ghost:hover{--bg:rgba(255,255,255,.1);--bd:#fff}
.btn--light{--bg:var(--paper);--fg:var(--ink);--bd:var(--paper)}
.btn--light:hover{--bg:#fff;--bd:#fff}
.btn .arr{transition:transform var(--dur-base) var(--ease-out-quint)}
.btn:hover .arr{transform:translateX(4px)}
.btn .dot{width:7px;height:7px;border-radius:50%;background:#37D27A;box-shadow:0 0 0 4px rgba(55,210,122,.22)}

/* data-sheet / file download link */
.dl-link{display:inline-flex;align-items:center;gap:.45rem;font-family:var(--ff-mono);font-size:.78rem;letter-spacing:.05em;text-transform:uppercase;color:var(--gold-2);text-decoration:none;transition:color var(--dur-base) ease,transform var(--dur-base) var(--ease-out-quint)}
.dl-link:hover{color:var(--gold);transform:translateY(-1px)}
.dl-link svg{width:15px;height:15px;flex:0 0 auto}
.sect--dark .dl-link,.phero .dl-link{color:var(--gold-hi)}
.sect--dark .dl-link:hover,.phero .dl-link:hover{color:#fff}

/* ---------- reveal ---------- */
[data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease-out-expo),transform .9s var(--ease-out-expo)}
[data-reveal].is-in{opacity:1;transform:none}

/* ===================================================================
   HEADER
   =================================================================== */
.nav{position:fixed;inset:0 0 auto;z-index:130;transition:background var(--dur-base) ease,border-color var(--dur-base) ease,backdrop-filter var(--dur-base) ease}
.nav__in{
  max-width:var(--maxw);margin-inline:auto;padding:1.1rem var(--pad);
  display:flex;align-items:center;gap:2rem;
}
.nav__logo{display:flex;align-items:center;gap:.6rem;font-family:var(--ff-display);font-weight:600;font-size:1.05rem;letter-spacing:.01em;color:#fff;transition:color var(--dur-base) ease}
.nav__logo img{height:34px;width:auto;filter:brightness(0) invert(1);transition:filter var(--dur-base) ease}
.nav__logo b{font-weight:600;color:var(--gold-hi);margin-left:.25rem}
.nav__links{display:flex;gap:1.7rem;margin-left:auto}
.nav__links > a{font-size:.95rem;font-weight:700;letter-spacing:-.005em;color:rgba(255,255,255,.92);position:relative;padding:.3rem 0;transition:color var(--dur-base) ease}
.nav__links > a::after{content:"";position:absolute;left:0;right:100%;bottom:-2px;height:1.5px;background:var(--gold-hi);transition:right var(--dur-base) var(--ease-out-quint)}
.nav__links > a:hover{color:#fff}
.nav__links > a:hover::after{right:0}
.nav__right{display:flex;align-items:center;gap:1rem}
.nav__tel{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--ff-mono);font-size:.86rem;color:#fff}
.nav__tel .dot{width:7px;height:7px;border-radius:50%;background:#37D27A;box-shadow:0 0 0 4px rgba(55,210,122,.22)}
.nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:.4rem;cursor:pointer}
.nav__burger span{width:24px;height:2px;background:#fff;transition:transform .32s var(--ease-out-quint),opacity .25s ease,background var(--dur-base) ease}
.nav__burger.is-open span:nth-child(1){transform:translateY(3.5px) rotate(45deg)}
.nav__burger.is-open span:nth-child(2){transform:translateY(-3.5px) rotate(-45deg)}

/* solid state after scroll */
.nav.is-solid{background:rgba(247,245,239,.86);backdrop-filter:blur(14px) saturate(1.4);border-bottom:1px solid var(--line)}
.nav.is-solid .nav__logo{color:var(--ink)}
.nav.is-solid .nav__logo img{filter:none}
.nav.is-solid .nav__logo b{color:var(--gold-2)}
.nav.is-solid .nav__links > a{color:var(--ink)}
.nav.is-solid .nav__tel{color:var(--ink)}
.nav.is-solid .nav__burger span{background:var(--ink)}
.nav.is-solid .nav__burger.is-open span,.nav__burger.is-open span{background:#fff}

.drawer{position:fixed;inset:0;z-index:120;background:linear-gradient(180deg,#10151B 0%,#080B0F 100%);display:grid;place-items:center;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .38s var(--ease-out-quint),visibility .38s linear}
.drawer.is-open{opacity:1;visibility:visible;pointer-events:auto}
.drawer nav{display:flex;flex-direction:column;gap:1.3rem;text-align:center;width:min(86vw,340px);transform:translateY(-16px);opacity:0;transition:transform .45s var(--ease-out-quint) .05s,opacity .4s ease .05s}
.drawer.is-open nav{transform:none;opacity:1}
.drawer .nav__lang{align-self:center;width:auto;flex:0 0 auto}
.drawer a{font-family:var(--ff-display);font-weight:600;font-size:1.55rem;letter-spacing:-.01em;color:var(--on-dark);transition:color var(--dur-base) ease}
.drawer a:hover{color:var(--gold-hi)}
.drawer .drawer__tel{font-family:var(--ff-mono);font-size:1.1rem;color:var(--gold-hi);margin-top:1rem}

/* ===================================================================
   HERO
   =================================================================== */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;background:var(--ink)}
.hero__media{position:absolute;inset:0;z-index:0}
.hero__media img{width:100%;height:100%;object-fit:cover;object-position:70% center;transform:scale(1.08);animation:heroZoom 18s ease-out forwards}
@media(max-width:700px){.hero__media img{object-position:86% center}}
@keyframes heroZoom{to{transform:scale(1)}}
.hero__scrim{position:absolute;inset:0;z-index:1;background:
  linear-gradient(90deg,rgba(8,11,16,.86) 0%,rgba(8,11,16,.62) 34%,rgba(8,11,16,.12) 66%,rgba(8,11,16,.32) 100%),
  linear-gradient(0deg,rgba(8,11,16,.85) 2%,rgba(8,11,16,0) 42%)}
.hero__grain{position:absolute;inset:0;z-index:2;pointer-events:none;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.hero__in{position:relative;z-index:3;max-width:var(--maxw);margin-inline:auto;width:100%;padding:0 var(--pad) clamp(5rem,11vh,9rem);color:var(--on-dark)}
.hero__eyebrow{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--ff-mono);font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--on-dark);opacity:.88;margin-bottom:1.4rem}
.hero__eyebrow .tick{background:var(--gold-hi);width:26px;opacity:1}
.hero__title{font-size:clamp(2.7rem,7.2vw,6.4rem);line-height:.98;letter-spacing:-.022em;word-spacing:.02em;color:#fff;text-shadow:0 2px 40px rgba(0,0,0,.35);max-width:16ch}
.hero__title .ln{display:block;overflow:hidden}
.hero__title [data-hero-line]{display:block;transform:translateY(110%);transition:transform 1.05s var(--ease-out-expo)}
.hero.is-ready .hero__title [data-hero-line]{transform:none}
.hero.is-ready .hero__title .ln:nth-child(2) [data-hero-line]{transition-delay:.12s}
.hero__title em{font-style:normal;color:var(--gold-hi)}
.hero__sub{margin-top:1.6rem;max-width:48ch;font-size:clamp(1.05rem,1.4vw,1.3rem);line-height:1.55;color:var(--on-dark);opacity:.94}
.hero__sub strong{color:#fff;font-weight:700}
.hero__cta{margin-top:2.2rem;display:flex;flex-wrap:wrap;gap:.9rem;align-items:center}

.hero__foot{position:absolute;z-index:3;left:0;right:0;bottom:1.4rem;max-width:var(--maxw);margin-inline:auto;padding:0 var(--pad);display:flex;justify-content:space-between;align-items:flex-end;pointer-events:none}
.hero__scroll{pointer-events:auto;display:block}
.hero__scroll-rail{display:block;width:24px;height:40px;border:1.5px solid rgba(255,255,255,.5);border-radius:14px;position:relative}
.hero__scroll-dot{position:absolute;left:50%;top:7px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:#fff;animation:scrollDot 1.8s var(--ease-in-out) infinite}
@keyframes scrollDot{0%{opacity:0;transform:translateY(-4px)}40%{opacity:1}80%{opacity:0;transform:translateY(12px)}100%{opacity:0}}
.hero__cap{color:rgba(255,255,255,.7);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase}

/* ===================================================================
   STAT STRIP
   =================================================================== */
.strip{background:var(--paper-2);color:var(--ink);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.strip__in{max-width:var(--maxw);margin-inline:auto;padding:clamp(2.5rem,5vw,4rem) var(--pad);
  display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(1.5rem,3vw,3rem)}
.strip__in--5{grid-template-columns:repeat(5,1fr)}
.strip__item{border-left:1px solid var(--line);padding-left:1.4rem}
.strip__n{font-family:var(--ff-display);font-weight:600;font-size:clamp(2.4rem,4.5vw,4rem);line-height:1;letter-spacing:-.03em;color:var(--ink);display:flex;align-items:baseline;gap:.1em}
.strip__n i{font-style:normal;font-size:.4em;color:var(--gold);font-family:var(--ff-mono);letter-spacing:0}
.strip__n i.pre{margin-right:.05em}
.strip__l{display:block;margin-top:.7rem;font-size:.88rem;color:var(--mute);max-width:22ch;line-height:1.4}

/* ===================================================================
   PROBLEM
   =================================================================== */
.prob{position:relative;min-height:86vh;display:flex;align-items:center;overflow:hidden;background:var(--ink)}
.prob__media{position:absolute;inset:0;z-index:0}
.prob__media img{width:100%;height:100%;object-fit:cover}
.prob__scrim{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(8,11,16,.9) 0%,rgba(8,11,16,.6) 45%,rgba(8,11,16,.2) 100%)}
.prob__in{position:relative;z-index:2;max-width:var(--maxw);margin-inline:auto;width:100%;padding:var(--sect) var(--pad);color:var(--on-dark)}
.prob__h{font-size:clamp(2.2rem,5.4vw,4.6rem);color:#fff;margin:1.2rem 0;line-height:1}
.prob__p{max-width:46ch;font-size:1.18rem;line-height:1.6;color:var(--on-dark);opacity:.92}
.prob__stat{margin-top:2.4rem;display:flex;flex-direction:column;gap:.45rem;padding-left:1.1rem;border-left:2px solid var(--gold)}
.prob__stat-l{font-size:.82rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--on-dark-mute)}
.prob__stat-n{font-family:var(--ff-display);font-weight:700;font-size:clamp(1.7rem,3.2vw,2.6rem);line-height:1;color:var(--gold-hi);letter-spacing:-.02em}

/* ===================================================================
   3D SHOWCASE
   =================================================================== */
.show{background:radial-gradient(120% 100% at 80% 0%,#1A212B 0%,var(--ink) 60%);color:var(--on-dark);overflow:hidden}
.show__in{max-width:var(--maxw);margin-inline:auto;padding:var(--sect) var(--pad);
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:center}
.show__h{font-size:clamp(2rem,4.4vw,3.6rem);color:#fff;margin:1.1rem 0 1.3rem}
.show__p{max-width:46ch;color:var(--on-dark);opacity:.9;font-size:1.1rem}
.show__list{list-style:none;padding:0;margin:1.8rem 0 2.2rem;display:grid;grid-template-columns:1fr 1fr;gap:.9rem 1.5rem}
.show__list li{position:relative;padding-left:1.4rem;font-size:.98rem;color:var(--on-dark-mute)}
.show__list li::before{content:"";position:absolute;left:0;top:.55em;width:7px;height:7px;border-radius:50%;background:var(--gold-hi)}
.show__list b{color:#fff;font-weight:700}

.show__stage{position:relative;display:grid;place-items:center}
.show__halo{position:absolute;width:min(90%,440px);aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,rgba(231,194,114,.16),transparent 62%);filter:blur(8px);z-index:0}
.show__stage figcaption{margin-top:1rem;font-size:.72rem;letter-spacing:.18em;color:var(--on-dark-mute);text-align:center}

/* ===================================================================
   HOW
   =================================================================== */
.how{background:var(--paper);max-width:var(--maxw);margin-inline:auto;padding:var(--sect) var(--pad)}
.how__head{max-width:40ch;margin-bottom:clamp(2.5rem,5vw,4rem)}
.how__h{font-size:clamp(1.9rem,4.2vw,3.4rem);margin-top:1rem}
.how__grid{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1.5rem,3vw,2.5rem);counter-reset:s}
.how__step{padding-top:1.6rem;border-top:2px solid var(--ink)}
.how__no{font-family:var(--ff-mono);font-size:.8rem;color:var(--gold-2);letter-spacing:.1em}
.how__step h3{font-size:1.5rem;margin:1rem 0 .6rem}
.how__step p{color:var(--mute);font-size:1rem}

/* ===================================================================
   GALLERY
   =================================================================== */
.gal{background:var(--paper-2);padding:var(--sect) var(--pad)}
.gal__head{max-width:var(--maxw);margin:0 auto clamp(2rem,4vw,3.2rem)}
.gal__h{font-size:clamp(1.9rem,4.2vw,3.4rem);margin-top:1rem}
.gal__grid{max-width:var(--maxw);margin-inline:auto;display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:200px;gap:14px}
.gal__cell{position:relative;overflow:hidden;border-radius:var(--r-md);background:var(--ink-3);box-shadow:var(--sh-md)}
.gal__cell img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease-out-quint)}
.gal__cell::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,11,16,.4),transparent 50%);opacity:0;transition:opacity var(--dur-base) ease}
.gal__cell:hover img{transform:scale(1.07)}
.gal__cell:hover::after{opacity:1}
.gal__cell--xl{grid-column:span 2;grid-row:span 2}
.gal__cell--w{grid-column:span 2}

/* ===================================================================
   CTA
   =================================================================== */
.cta{background:var(--ink);color:var(--on-dark)}
.cta__in{max-width:760px;margin-inline:auto;padding:var(--sect) var(--pad);text-align:center}
.cta__h{font-size:clamp(2.2rem,5.4vw,4.4rem);color:#fff;margin:1.2rem 0}
.cta__p{max-width:46ch;margin:0 auto 2.2rem;color:var(--on-dark-mute);font-size:1.1rem}
.cta__row{display:flex;gap:.9rem;justify-content:center;flex-wrap:wrap}

/* ===================================================================
   FOOTER
   =================================================================== */
.ft{background:#070A0E;color:var(--on-dark-mute)}
.ft__in{max-width:var(--maxw);margin-inline:auto;padding:clamp(3rem,6vw,5rem) var(--pad) 2.5rem;
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:2.5rem}
.nav__logo--ft{color:#fff;margin-bottom:1rem}
.ft__brand p{max-width:34ch;font-size:.95rem;line-height:1.6}
.ft__col h4{font-family:var(--ff-body);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:#fff;margin-bottom:1rem}
.ft__col a{display:block;font-size:.95rem;padding:.28rem 0;transition:color var(--dur-fast) ease}
.ft__col a:hover{color:var(--gold-hi)}
.ft__addr{margin-top:.8rem;font-size:.9rem;line-height:1.5}
.ft__bottom{max-width:var(--maxw);margin-inline:auto;padding:1.4rem var(--pad);border-top:1px solid var(--hair-dark);display:flex;justify-content:space-between;font-size:.82rem}

/* ===================================================================
   SCROLL-DRIVEN ORBIT (pseudo-3D from real drone footage)
   =================================================================== */
.spin{position:relative;background:radial-gradient(120% 90% at 50% 0%,#1A212B 0%,var(--ink) 62%);height:300vh}
.spin__sticky{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:clamp(1rem,2.6vh,1.8rem);padding:clamp(5rem,11vh,7rem) var(--pad) clamp(2.5rem,6vh,4rem);overflow:hidden;color:var(--on-dark)}
.spin__head{text-align:center}
.spin__head .kick{justify-content:center}
.spin__head h2{font-size:clamp(1.8rem,4vw,3.2rem);color:#fff;margin-top:.7rem}
.spin__stage{position:relative;width:min(54vmin,470px);aspect-ratio:1;display:grid;place-items:center;flex:0 0 auto}
.spin__halo{position:absolute;inset:-16%;border-radius:50%;background:radial-gradient(circle,rgba(231,194,114,.16),transparent 60%);z-index:0;filter:blur(4px)}
.spin__ring{position:absolute;inset:-2.5%;border:1px solid var(--hair-dark);border-radius:26px;z-index:0}
.spin__img{position:relative;z-index:1;width:100%;height:100%;object-fit:cover;border-radius:22px;box-shadow:var(--sh-lg)}
.spin__hint{text-align:center;font-family:var(--ff-mono);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--on-dark-mute)}
.spin__hint .arr{display:inline-block;animation:scrollDot 1.8s var(--ease-in-out) infinite}
.spin__bar{width:130px;height:3px;border-radius:2px;background:var(--hair-dark);overflow:hidden}
.spin__bar i{display:block;height:100%;width:0;background:var(--gold-hi);border-radius:2px;transition:width .1s linear}
@media(max-width:720px){
  .spin{height:auto}
  .spin__sticky{position:static;height:auto;padding:var(--sect) var(--pad)}
  .spin__head{position:static;margin-bottom:2rem}
  .spin__hint,.spin__bar{display:none}
}

/* ===================================================================
   HOME PRODUCTS (bento — hail cannon featured, others smaller)
   =================================================================== */
.prods{background:var(--paper)}
.prods__in{max-width:var(--maxw);margin-inline:auto;padding:var(--sect) var(--pad)}
.prods__head{max-width:58ch;margin-bottom:clamp(2rem,4vw,3.2rem)}
.prods__head h2{font-size:clamp(2rem,4.4vw,3.4rem);margin-top:1rem}
.prods__lead{margin-top:1rem;color:var(--mute);font-size:1.12rem;line-height:1.62}
.prods__grid{display:grid;grid-template-columns:1.55fr 1fr;grid-auto-rows:1fr;gap:1.1rem}
.prod{position:relative;display:block;border-radius:var(--r-lg);overflow:hidden;color:var(--on-dark);text-decoration:none;isolation:isolate;
  transition:transform var(--dur-base) var(--ease-out-quint),box-shadow var(--dur-base) ease}
.prod:hover{transform:translateY(-4px);box-shadow:var(--sh-lg)}
.prod--hero{grid-row:1 / span 2;min-height:clamp(420px,52vw,560px);background:var(--ink)}
.prod__media{position:absolute;inset:0;z-index:0}
.prod__media img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease-out-quint)}
.prod:hover .prod__media img{transform:scale(1.05)}
.prod__scrim{position:absolute;inset:0;z-index:1;background:linear-gradient(0deg,rgba(8,11,16,.94) 4%,rgba(8,11,16,.42) 52%,rgba(8,11,16,.08) 100%)}
.prod__body{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:flex-end;padding:clamp(1.6rem,3vw,2.4rem)}
.prod__tag{align-self:flex-start;font-family:var(--ff-mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:#0E1116;background:var(--gold-hi);padding:.35rem .72rem;border-radius:var(--r-pill);margin-bottom:1rem}
.prod__h{font-size:clamp(1.5rem,2.6vw,2.3rem);line-height:1.04;color:#fff}
.prod--hero .prod__h{font-size:clamp(1.9rem,3.4vw,2.9rem)}
.prod__p{margin-top:.8rem;max-width:42ch;color:var(--on-dark-mute);font-size:1rem;line-height:1.55}
.prod__cta{margin-top:1.3rem;display:inline-flex;align-items:center;gap:.5rem;font-weight:600;color:var(--gold-hi)}
.prod__cta .arr{transition:transform var(--dur-base) var(--ease-out-quint)}
.prod:hover .prod__cta .arr{transform:translateX(5px)}
.prod--alt{background:radial-gradient(120% 120% at 16% -10%,#1B2735 0%,var(--ink-2) 62%);border:1px solid var(--hair-dark);min-height:clamp(220px,24vw,272px)}
.prod--alt .prod__body{justify-content:flex-end}
.prod__ic{width:46px;height:46px;display:grid;place-items:center;border-radius:12px;background:rgba(231,194,114,.13);border:1px solid var(--hair-dark)}
.prod__ic svg{width:24px;height:24px;stroke:var(--gold-hi);fill:none;stroke-width:1.7}
.prod--alt .prod__h{font-size:clamp(1.3rem,2vw,1.7rem)}
.prod--alt .prod__p{margin-top:.5rem;font-size:.95rem}
.prod--alt .prod__cta{margin-top:1rem;font-size:.95rem}
@media(max-width:860px){
  .prods__grid{grid-template-columns:1fr}
  .prod--hero{grid-row:auto;min-height:380px}
}

/* ===================================================================
   RESPONSIVE
   =================================================================== */
@media(max-width:980px){
  .nav__links,.nav__right .btn{display:none}
  .nav__burger{display:flex}
  .nav__right{margin-left:auto}
  .show__in{grid-template-columns:1fr}
  .show__stage{order:-1}
  .strip__in{grid-template-columns:1fr 1fr;gap:2rem}
  .ft__in{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  .how__grid{grid-template-columns:1fr}
  .gal__grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:150px}
  .gal__cell--xl{grid-column:span 2;grid-row:span 1}
  .show__list{grid-template-columns:1fr}
  .hero__foot .hero__cap{display:none}
}
@media(max-width:560px){
  .strip__in{grid-template-columns:1fr 1fr;gap:1.4rem}
  .ft__in{grid-template-columns:1fr}
  .hero__cta .btn{flex:1 1 auto}
}

/* ===================================================================
   LANGUAGE SWITCH
   =================================================================== */
.nav__lang{display:inline-flex;align-items:center;gap:3px;padding:4px;font-family:var(--ff-body);font-weight:700;font-size:.76rem;letter-spacing:.03em;
  border:1px solid rgba(255,255,255,.28);border-radius:var(--r-pill);background:rgba(8,11,16,.6);backdrop-filter:blur(10px);box-shadow:0 4px 14px -6px rgba(0,0,0,.5)}
.nav__lang a{padding:.36rem .66rem;border-radius:999px;color:#fff;opacity:.78;line-height:1;transition:opacity var(--dur-fast) ease,background var(--dur-fast) ease,color var(--dur-fast) ease}
.nav__lang a.is-active{opacity:1;color:#0E1116;background:var(--gold-hi);box-shadow:0 2px 8px -2px rgba(0,0,0,.45)}
.nav__lang a:not(.is-active):hover{opacity:1;background:rgba(255,255,255,.16)}
.nav.is-solid .nav__lang{border-color:rgba(12,15,19,.16);background:rgba(255,255,255,.72)}
.nav.is-solid .nav__lang a{color:var(--ink);opacity:.58}
.nav.is-solid .nav__lang a:not(.is-active):hover{opacity:1;background:rgba(12,15,19,.08)}
.nav.is-solid .nav__lang a.is-active{opacity:1;color:#0E1116;background:var(--gold)}

/* ===================================================================
   PRODUCTS DROPDOWN
   =================================================================== */
.nav__drop{position:relative;display:inline-flex}
.nav__drop-t{display:inline-flex;align-items:center;gap:.4rem;background:none;border:0;padding:.3rem 0;margin:0;font-family:inherit;font-size:.95rem;font-weight:700;letter-spacing:-.005em;color:rgba(255,255,255,.92);cursor:pointer;line-height:inherit;transition:color var(--dur-base) ease}
.nav__drop-t:hover,.nav__drop.is-open .nav__drop-t{color:#fff}
.nav.is-solid .nav__drop-t{color:var(--ink)}
.nav__drop-t .caret{width:.42em;height:.42em;border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;transform:rotate(45deg) translateY(-1px);transition:transform var(--dur-fast) ease;opacity:.75}
.nav__drop:hover .nav__drop-t .caret,.nav__drop.is-open .nav__drop-t .caret{transform:rotate(-135deg) translateY(-1px);opacity:1}
.nav__drop-menu{position:absolute;top:100%;left:50%;margin-top:.85rem;transform:translateX(-50%) translateY(8px);min-width:288px;
  background:rgba(20,25,32,.98);backdrop-filter:blur(18px);border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:.5rem;
  box-shadow:0 34px 80px -30px rgba(0,0,0,.88);display:flex;flex-direction:column;opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity var(--dur-base) ease,transform var(--dur-base) var(--ease-out-quint)}
.nav__drop-menu::before{content:"";position:absolute;top:-1.1rem;left:0;right:0;height:1.1rem}
.nav__drop:hover .nav__drop-menu,.nav__drop:focus-within .nav__drop-menu,.nav__drop.is-open .nav__drop-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.nav__drop-menu a{display:flex;flex-direction:column;gap:.2rem;padding:.74rem .95rem;border-radius:11px;transition:background var(--dur-fast) ease}
.nav__drop-menu a b{font-weight:600;font-size:.98rem;letter-spacing:-.01em;color:#fff;transition:color var(--dur-fast) ease}
.nav__drop-menu a small{font-size:.8rem;font-weight:400;color:rgba(243,240,233,.5)}
.nav__drop-menu a:hover,.nav__drop-menu a:focus-visible{background:rgba(255,255,255,.06);outline:none}
.nav__drop-menu a:hover b,.nav__drop-menu a:focus-visible b{color:var(--gold-hi)}
.nav__drop-menu a:hover small,.nav__drop-menu a:focus-visible small{color:rgba(243,240,233,.72)}
.nav__drop-menu a[aria-current="page"]{background:rgba(194,144,42,.13)}
.nav__drop-menu a[aria-current="page"] b{color:var(--gold-hi)}
.nav__drop-menu a + a{margin-top:1px}
/* drawer products group */
.drawer__label{display:block;font-family:var(--ff-mono);font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-hi);margin:1.2rem 0 .3rem;opacity:.8}
.drawer__sub{display:flex;flex-direction:column;gap:1.3rem}

/* ===================================================================
   INTERACTIVE 360° VIEWER (drag to rotate — real 3D feel)
   =================================================================== */
.viewer-sect .sect-inner{display:flex;flex-direction:column;align-items:center}
.viewer-head{text-align:center;max-width:48ch;margin:0 auto clamp(2rem,4vw,3rem)}
.viewer-head .kick{justify-content:center}
.viewer-head h2{font-size:clamp(1.9rem,4.4vw,3.4rem);color:var(--ink);margin:.8rem 0}
.viewer-head p{color:var(--mute);font-size:1.08rem}
.viewer{position:relative;width:min(82vmin,680px);aspect-ratio:1;display:grid;place-items:center;cursor:grab;touch-action:pan-y;-webkit-user-select:none;user-select:none}
.viewer.is-drag{cursor:grabbing}
.viewer__halo{position:absolute;inset:-16%;border-radius:50%;background:radial-gradient(circle,rgba(231,194,114,.17),transparent 60%);filter:blur(5px);z-index:0}
.viewer__ring{position:absolute;inset:-2.5%;border:1px solid var(--hair-dark);border-radius:26px;z-index:0}
.viewer__img{position:relative;z-index:1;width:100%;height:100%;object-fit:cover;border-radius:22px;box-shadow:var(--sh-lg);pointer-events:none;-webkit-user-drag:none}
.viewer__hint{position:absolute;z-index:2;bottom:1rem;left:50%;transform:translateX(-50%);display:inline-flex;align-items:center;gap:.5rem;
  font-family:var(--ff-mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:#fff;background:rgba(8,11,16,.45);backdrop-filter:blur(6px);
  padding:.45rem .9rem;border-radius:var(--r-pill);pointer-events:none;transition:opacity var(--dur-base) ease}
.viewer.is-drag .viewer__hint{opacity:0}
.viewer__hint .rot{width:14px;height:14px;border:1.5px solid var(--gold-hi);border-right-color:transparent;border-radius:50%;display:inline-block;animation:rotSpin 2.4s linear infinite}
@keyframes rotSpin{to{transform:rotate(360deg)}}

@media(prefers-reduced-motion:reduce){
  .viewer__hint .rot{animation:none}
  .hero__media img{animation:none;transform:none}
  .hero__title [data-hero-line]{transform:none!important}
  [data-reveal]{opacity:1!important;transform:none!important}
  .hero__scroll-dot{animation:none}
  *{scroll-behavior:auto}
}

/* ===================================================================
   ALL-IN-ONE — autonomous system (solar + cannon). Home-only; uses
   premium.css tokens since the homepage does not load premium-sub.css.
   =================================================================== */
.combo{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.combo__in{max-width:var(--maxw);margin-inline:auto;padding:var(--sect) var(--pad)}
.combo__head{max-width:56ch;margin-bottom:clamp(2rem,4vw,3.2rem)}
.combo__head h2{font-family:var(--ff-display);font-weight:600;font-size:clamp(1.9rem,4.2vw,3.4rem);letter-spacing:-.02em;line-height:1.04}
.combo__head p{margin-top:1rem;color:var(--mute);font-size:1.1rem;max-width:62ch}
.combo__flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:stretch;gap:clamp(.5rem,1.4vw,1.2rem)}
.combo__node{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(1.4rem,2.4vw,2rem);display:flex;flex-direction:column;gap:.55rem;box-shadow:var(--sh-md)}
.combo__ic{width:46px;height:46px;display:grid;place-items:center;border-radius:12px;background:var(--gold);color:#1A1206;margin-bottom:.4rem}
.combo__ic svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.combo__node h3{font-size:1.16rem;letter-spacing:-.01em}
.combo__node p{color:var(--mute);font-size:.95rem;line-height:1.55}
.combo__arrow{display:grid;place-items:center;color:var(--gold);font-size:1.7rem;font-weight:600;line-height:1}
.combo__foot{margin-top:clamp(1.6rem,3vw,2.4rem);display:flex;gap:1.2rem;flex-wrap:wrap;align-items:center}
.combo__note{color:var(--mute);font-size:.98rem;max-width:54ch}
@media(max-width:820px){
  .combo__flow{grid-template-columns:1fr}
  .combo__arrow{transform:rotate(90deg);padding:.1rem 0}
}

/* ===================================================================
   PARTNERS — logo/wordmark strip. Lives in premium.css so it is
   available on the homepage (which does not load premium-sub.css).
   =================================================================== */
.partners{background:var(--paper);border-top:1px solid var(--line)}
.partners__in{max-width:var(--maxw);margin-inline:auto;padding:clamp(3.5rem,6vw,5.5rem) var(--pad);text-align:center}
.partners__eyebrow{font-family:var(--ff-mono);font-size:.75rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-2)}
.partners__h{font-size:clamp(1.6rem,3.4vw,2.6rem);margin-top:.8rem;color:var(--ink);font-family:var(--ff-display);font-weight:600;letter-spacing:-.02em}
.partners__grid{margin-top:clamp(2rem,4vw,3.2rem);display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:clamp(1.6rem,5vw,4.5rem)}
.partner{display:inline-flex;flex-direction:column;align-items:center;gap:.7rem;text-decoration:none;opacity:.92;transition:opacity var(--dur-base) ease,transform var(--dur-base) var(--ease-out-quint)}
a.partner:hover{opacity:1;transform:translateY(-3px)}
.partner img{height:80px;width:auto;max-width:230px;object-fit:contain;display:block}

/* radar + effect media row */
.radar-grid{max-width:var(--maxw);margin-inline:auto;display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1rem,2.4vw,1.8rem)}
.radar-fig{margin:0}
.radar-fig img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:var(--r-lg);box-shadow:var(--sh-md);display:block;background:var(--ink-2)}
.radar-fig figcaption{margin-top:.75rem;font-family:var(--ff-mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--mute);text-align:center;line-height:1.4}
.sect--dark .radar-fig figcaption{color:var(--on-dark-mute)}
@media(max-width:760px){.radar-grid{grid-template-columns:1fr;max-width:440px}}

/* social icons (footer + contact) */
.ft__social{display:flex;gap:.7rem;margin-top:1.2rem}
.ft__social a{width:38px;height:38px;display:inline-grid;place-items:center;border:1px solid rgba(255,255,255,.2);border-radius:50%;color:rgba(243,240,233,.66);transition:color var(--dur-base) ease,border-color var(--dur-base) ease,transform var(--dur-base) var(--ease-out-quint)}
.ft__social a:hover{color:var(--gold-hi);border-color:var(--gold-hi);transform:translateY(-2px)}
.ft__social svg{width:18px;height:18px;display:block}
.social-row{display:flex;gap:.7rem;align-items:center}
.social-row a{width:42px;height:42px;display:inline-grid;place-items:center;border:1px solid var(--line);border-radius:50%;color:var(--ink);transition:color var(--dur-base) ease,border-color var(--dur-base) ease,background var(--dur-base) ease,transform var(--dur-base) var(--ease-out-quint)}
.social-row a:hover{color:#fff;background:var(--gold);border-color:var(--gold);transform:translateY(-2px)}
.social-row svg{width:20px;height:20px;display:block}

/* video gallery — lazy YouTube facade */
.videos{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(1rem,2.4vw,1.8rem);max-width:var(--maxw);margin-inline:auto}
.video-card{position:relative;aspect-ratio:16/9;border-radius:var(--r-lg);overflow:hidden;cursor:pointer;border:0;padding:0;background:#000;box-shadow:var(--sh-md);display:block;width:100%;font:inherit}
.video-card img{width:100%;height:100%;object-fit:cover;opacity:.85;transition:opacity var(--dur-base) ease,transform var(--dur-base) var(--ease-out-quint)}
.video-card:hover img{opacity:1;transform:scale(1.04)}
.video-card__play{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none}
.video-card__play i{width:64px;height:64px;border-radius:50%;background:rgba(194,144,42,.94);display:grid;place-items:center;box-shadow:0 8px 24px -6px rgba(0,0,0,.6);transition:transform var(--dur-base) var(--ease-out-quint)}
.video-card:hover .video-card__play i{transform:scale(1.1)}
.video-card__play svg{width:24px;height:24px;fill:#1A1206;margin-left:3px}
.video-card__t{position:absolute;left:0;right:0;bottom:0;padding:1.5rem 1.1rem .9rem;color:#fff;font-family:var(--ff-display);font-weight:600;font-size:1rem;line-height:1.3;text-align:left;background:linear-gradient(0deg,rgba(8,11,16,.88),transparent)}
.video-card iframe{width:100%;height:100%;border:0;display:block}
@media(max-width:760px){.videos{grid-template-columns:1fr;max-width:480px}}

/* certifications */
.certs{display:flex;flex-wrap:wrap;justify-content:center;gap:clamp(2rem,7vw,5.5rem);max-width:760px;margin-inline:auto}
.cert{margin:0;display:flex;flex-direction:column;align-items:center;text-align:center;gap:1.1rem;max-width:240px}
.cert__mark{min-height:108px;display:flex;align-items:center;justify-content:center;color:var(--ink)}
.cert__mark svg{height:96px;width:auto;display:block}
.cert__mark img{height:100px;width:auto;max-width:100%;display:block;object-fit:contain}
.cert__mark--3a img{height:122px}
.cert__badge{height:90px;min-width:96px;padding:0 1.1rem;display:grid;place-items:center;border:3px solid var(--ink);border-radius:14px;font-family:var(--ff-display);font-weight:700;font-size:2.7rem;letter-spacing:.03em;color:var(--ink);line-height:1}
.cert figcaption{display:flex;flex-direction:column;gap:.3rem}
.cert figcaption strong{font-size:1.02rem;color:var(--ink)}
.cert figcaption span{font-family:var(--ff-mono);font-size:.76rem;color:var(--mute);line-height:1.45}

/* press / media mentions */
.press{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:clamp(1rem,2.4vw,1.6rem);max-width:var(--maxw);margin-inline:auto}
.press a{display:flex;flex-direction:column;gap:.55rem;padding:1.6rem;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--paper);text-decoration:none;transition:transform var(--dur-base) var(--ease-out-quint),box-shadow var(--dur-base) ease,border-color var(--dur-base) ease}
.press a:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:transparent}
.press__src{font-family:var(--ff-mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-2)}
.press__t{font-family:var(--ff-display);font-weight:600;font-size:1.1rem;color:var(--ink);line-height:1.35}
.press__more{margin-top:.2rem;font-size:.85rem;color:var(--mute);display:inline-flex;align-items:center;gap:.3rem}
.partner__mark{font-family:var(--ff-display);font-weight:700;font-size:clamp(1.4rem,2.8vw,2.1rem);letter-spacing:-.01em;color:var(--ink)}
.partner__role{font-family:var(--ff-mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute)}

/* ===================================================================
   BIG COST — headline cost callout (e.g. €800 max/yr for all 80 ha).
   =================================================================== */
.bigcost{background:var(--paper);border-bottom:1px solid var(--line)}
.bigcost__in{max-width:var(--maxw);margin-inline:auto;padding:clamp(3.5rem,7vw,6rem) var(--pad);text-align:center}
.bigcost__lead{font-family:var(--ff-mono);font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-2);margin-bottom:.6rem}
.bigcost__n{font-family:var(--ff-display);font-weight:700;line-height:.9;letter-spacing:-.03em;color:var(--gold);font-size:clamp(2.8rem,8vw,5rem)}
.bigcost__cap{margin-top:.7rem;font-family:var(--ff-mono);font-size:clamp(.78rem,1.6vw,1rem);letter-spacing:.13em;text-transform:uppercase;color:var(--mute)}
.bigcost__sub{margin-top:1.5rem;max-width:54ch;margin-inline:auto;color:var(--ink);font-size:1.08rem;line-height:1.6}
.bigcost__sub strong{font-weight:700;color:var(--gold-2)}

/* FAQ accordion (SEO + UX) */
.faq{max-width:840px;margin-inline:auto}
.faq__item{border-bottom:1px solid var(--line)}
.faq__item summary{cursor:pointer;list-style:none;padding:1.2rem 0;font-family:var(--ff-display);font-weight:600;font-size:clamp(1.05rem,2vw,1.3rem);color:var(--ink);display:flex;justify-content:space-between;align-items:center;gap:1.2rem}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{content:"+";font-family:var(--ff-mono);font-size:1.6rem;line-height:1;color:var(--gold-2);transition:transform var(--dur-base) var(--ease-out-quint);flex:0 0 auto}
.faq__item[open] summary::after{transform:rotate(45deg)}
.faq__item summary:hover{color:var(--gold-2)}
.faq__a{padding:0 0 1.35rem;color:var(--mute);font-size:1.05rem;line-height:1.65;max-width:72ch}