/* ==========================================================================
   "Start here" section: pillar rail, action gateway, facility offer
   Porcelain neumorphism for resting surfaces, glossy glass and light for
   anything that floats. Interaction comes from assets/js/interact.js.
   ========================================================================== */

/* Leave room for the pillar rail to overlap the hero's bottom edge */
.hx-rail{margin-bottom:calc(76px + 1.4rem)}

.gw{position:relative;z-index:6;background:var(--base);padding-bottom:clamp(3.5rem,2.5rem + 3vw,5.5rem)}

/* ---------- Stagger reveal (armed by JS only for content below the fold) ---------- */
[data-stagger].stg-armed>*{opacity:0;transform:translateY(28px) scale(.98);filter:blur(6px)}
[data-stagger].stg-in>*{opacity:1;transform:none;filter:none;
  transition:opacity .8s var(--soft),transform 1s var(--soft),filter .8s;transition-delay:calc(var(--i,0)*90ms)}

/* ---------- Shared: dome icon (glossy bubble set in a pressed well) ---------- */
.gw-dome{position:relative;flex-shrink:0;display:grid;place-items:center;width:56px;height:56px;border-radius:50%;
  background:var(--base);box-shadow:var(--press-sm);transition:transform .6s var(--spring)}
.gw-dome::before{content:"";position:absolute;inset:6px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,rgba(255,255,255,.95) 0 8%,rgba(255,255,255,0) 30%),linear-gradient(145deg,#3f5bc4,#31459A 45%,#1DB9C2);
  box-shadow:0 8px 18px rgba(29,100,180,.35),inset 0 -4px 8px rgba(6,20,60,.35),inset 0 2px 3px rgba(255,255,255,.5)}
.gw-dome .gw-ico{position:relative;width:24px;height:24px;color:#fff}
.gw-ico,.gw-ico-sm{fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.gw-ico-sm{width:18px;height:18px}
.gw-dome-lg{width:72px;height:72px}
.gw-dome-lg .gw-ico{width:30px;height:30px}
.tone-green .gw-dome::before{background:radial-gradient(circle at 32% 28%,rgba(255,255,255,.95) 0 8%,rgba(255,255,255,0) 30%),linear-gradient(145deg,#38c98b,#1f9e6a 55%,#16806a)}
.tone-teal .gw-dome::before{background:radial-gradient(circle at 32% 28%,rgba(255,255,255,.95) 0 8%,rgba(255,255,255,0) 30%),linear-gradient(145deg,#4fd6dd,#1DB9C2 50%,#178f9c)}
/* Icons draw themselves on when the section arrives */
.gw .gw-dome .gw-ico *{stroke-dasharray:70;stroke-dashoffset:0}
[data-stagger].stg-armed .gw-dome .gw-ico *{stroke-dashoffset:70}
[data-stagger].stg-in .gw-dome .gw-ico *{stroke-dashoffset:0;transition:stroke-dashoffset 1.4s var(--soft);transition-delay:calc(var(--i,0)*90ms + .35s)}

/* Pointer light shared by tilt cards */
.gw-light{position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .4s;
  background:radial-gradient(260px circle at var(--lx,50%) var(--ly,50%),rgba(255,255,255,.55),rgba(255,255,255,0) 60%);mix-blend-mode:soft-light}
[data-tilt]:hover .gw-light{opacity:1}
:root[data-theme="dark"] .gw-light{background:radial-gradient(260px circle at var(--lx,50%) var(--ly,50%),rgba(127,230,230,.18),transparent 60%);mix-blend-mode:screen}

/* 3D tilt (variables written by interact.js) */
[data-tilt]{transform:perspective(900px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) translateZ(0);transform-style:preserve-3d;
  transition:transform .6s var(--soft),box-shadow .4s}
[data-tilt].is-tilting{transition:transform .08s linear,box-shadow .4s}

/* ==========================================================================
   Pillar rail
   ========================================================================== */
.gw-rail-wrap{position:relative;width:min(1240px,100% - 32px);margin:-76px auto 0}
.gw-rail{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:10px;padding:10px;border-radius:30px;
  background:var(--base);box-shadow:0 -24px 60px rgba(5,10,40,.35),var(--raise-lg)}
.gw-rail::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:linear-gradient(180deg,rgba(255,255,255,.7),rgba(255,255,255,0) 40%);opacity:.6}
:root[data-theme="dark"] .gw-rail::before{opacity:.08}
.gw-rail li{position:relative}
.gw-pillar{position:relative;display:flex;align-items:center;gap:.9rem;width:100%;height:100%;padding:1rem .9rem;border-radius:22px;text-align:left;cursor:pointer;overflow:hidden;outline-offset:2px}
.gw-pillar:hover,.gw-pillar:focus-visible{background:var(--surface);box-shadow:var(--raise)}
.gw-pillar:active{box-shadow:var(--press-sm)}
.gw-pillar:hover .gw-dome{transform:translateZ(30px) rotate(-8deg) scale(1.06)}
.gw-pillar-text{display:grid;gap:.15rem;min-width:0;transform:translateZ(18px)}
.gw-pillar-text strong{font-family:var(--font-head);font-size:.95rem;color:var(--ink)}
.gw-pillar-text span{font-size:.8rem;line-height:1.35;color:var(--ink-faint)}
.gw-rail li+li::before{content:"";position:absolute;left:-5px;top:24%;bottom:24%;width:1px;background:var(--line)}
.gw-rail li:hover::before,.gw-rail li:hover+li::before{opacity:0}

/* ==========================================================================
   Gateway
   ========================================================================== */
.gw-body{padding-top:clamp(3.5rem,2.5rem + 3vw,5rem)}
.gw-intro{display:grid;grid-template-columns:1fr minmax(0,420px);align-items:end;gap:1rem 3rem;margin-bottom:2.4rem}
.gw-intro h2{grid-row:1/3;margin:0;font-size:clamp(2rem,1.2rem + 2.6vw,3.3rem);letter-spacing:-.035em;line-height:1.05;max-width:13ch}
.gw-intro p{margin:0;font-size:1.05rem}
.gw-textlink{display:inline-flex;align-items:center;gap:.45rem;width:max-content;font-weight:650;color:var(--brand);padding:.2rem 0;position:relative}
.gw-textlink::after{content:"";position:absolute;left:0;right:26px;bottom:-2px;height:2px;border-radius:2px;background:var(--grad);transform:scaleX(0);transform-origin:0 50%;transition:transform .5s var(--soft)}
.gw-textlink:hover::after{transform:scaleX(1)}
.gw-textlink svg{transition:transform .4s var(--spring)}
.gw-textlink:hover svg{transform:translateX(4px)}
:root[data-theme="dark"] .gw-textlink{color:var(--cyan)}

.gw-grid{display:grid;grid-template-columns:1.25fr 1fr 1fr;grid-template-rows:auto auto;gap:22px}
.gw-feature-wrap{grid-row:1/3}
.gw-card{position:relative;display:flex;width:100%;height:100%;border-radius:30px;text-align:left;overflow:hidden;isolation:isolate;cursor:pointer}

/* Feature: deep aurora glass */
.gw-feature{flex-direction:column;align-items:flex-start;gap:1rem;padding:clamp(1.6rem,1.2rem + 1.4vw,2.4rem);color:#fff;
  background:#0d1846;box-shadow:0 30px 70px rgba(18,32,96,.35),inset 0 1px 0 rgba(255,255,255,.25)}
.gw-aurora{position:absolute;inset:-40%;z-index:-2;
  background:conic-gradient(at 60% 40%,#31459A,#1DB9C2,#2b56b8,#5ff0d9,#31459A);filter:blur(60px);opacity:.75;will-change:transform;animation:aurora 22s linear infinite}
@keyframes aurora{to{transform:rotate(360deg)}}
.gw-feature::before{content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;
  background:linear-gradient(180deg,rgba(255,255,255,.22),rgba(255,255,255,0) 38%),radial-gradient(120% 80% at 0% 100%,rgba(6,12,36,.55),transparent 60%)}
.gw-feature::after{content:"";position:absolute;inset:0;border-radius:inherit;padding:1.5px;pointer-events:none;
  background:conic-gradient(from var(--spin,0deg),rgba(255,255,255,.1),rgba(95,240,217,.9),rgba(255,255,255,.1) 30%,rgba(127,157,255,.8) 60%,rgba(255,255,255,.1));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .4s}
.gw-feature:hover::after{opacity:1;animation:spin 3s linear infinite}
.gw-orb{position:absolute;border-radius:50%;z-index:-1;pointer-events:none;
  background:radial-gradient(circle at 35% 30%,rgba(255,255,255,.75),rgba(255,255,255,.12) 40%,rgba(255,255,255,0) 70%);
  box-shadow:inset -6px -10px 20px rgba(29,185,194,.35),inset 4px 6px 12px rgba(255,255,255,.4);backdrop-filter:blur(2px)}
.gw-orb-a{width:150px;height:150px;right:-30px;top:-30px;animation:orb 9s ease-in-out infinite}
.gw-orb-b{width:56px;height:56px;right:34%;top:6%;animation:orb 7s ease-in-out infinite reverse}
@keyframes orb{50%{transform:translate(-14px,18px) scale(1.06)}}
.gw-feature .gw-dome{background:rgba(255,255,255,.1);box-shadow:inset 0 0 0 1px rgba(255,255,255,.2),inset 0 6px 14px rgba(0,0,0,.25);transform:translateZ(40px)}
.gw-feature .gw-dome::before{background:radial-gradient(circle at 32% 28%,rgba(255,255,255,.95) 0 8%,rgba(255,255,255,0) 32%),linear-gradient(145deg,rgba(255,255,255,.4),rgba(255,255,255,.08))}
.gw-feature:hover .gw-dome{transform:translateZ(50px) rotate(-6deg) scale(1.06)}
.gw-title{font-family:var(--font-head);font-weight:700;font-size:1.15rem;letter-spacing:-.015em;color:var(--ink)}
.gw-feature .gw-title{font-size:clamp(1.6rem,1.2rem + 1.2vw,2.2rem);color:#fff;transform:translateZ(30px)}
.gw-text{font-size:.92rem;line-height:1.55;color:var(--ink-soft)}
.gw-feature .gw-text{color:rgba(226,236,255,.86);font-size:1rem;max-width:44ch;transform:translateZ(20px)}
.gw-need{display:grid;gap:.55rem;width:100%;margin-top:.4rem;padding:1.1rem 1.2rem;border-radius:22px;
  background:rgba(6,12,36,.32);box-shadow:inset 0 2px 12px rgba(0,0,0,.35),inset 0 0 0 1px rgba(255,255,255,.1);transform:translateZ(16px)}
.gw-need-label{font-size:.78rem;font-weight:700;letter-spacing:.04em;color:var(--mint)}
.gw-need-item{display:flex;align-items:center;gap:.6rem;font-size:.92rem;color:#e8efff}
.gw-need-item svg{flex-shrink:0;width:20px;height:20px;padding:3px;border-radius:50%;background:rgba(95,240,217,.18);color:var(--mint);fill:none;stroke:currentColor;stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.gw-go{display:inline-flex;align-items:center;gap:.8rem;margin-top:auto;padding:.4rem .4rem .4rem 1.3rem;border-radius:999px;background:#fff;color:var(--brand);font-weight:700;
  box-shadow:0 14px 30px rgba(0,0,0,.25);transform:translateZ(36px);transition:transform .5s var(--spring),box-shadow .4s}
.gw-go-arrow{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--grad);color:#fff;transition:transform .5s var(--spring)}
.gw-feature:hover .gw-go{box-shadow:0 18px 40px rgba(0,0,0,.35)}
.gw-feature:hover .gw-go-arrow{transform:translateX(4px) rotate(-45deg)}

/* Tiles: porcelain neumorphism with a pressed arrow well */
.gw-tile{flex-direction:column;gap:1rem;padding:1.5rem;background:var(--base);box-shadow:var(--raise)}
.gw-tile:hover{box-shadow:var(--raise-lg)}
.gw-tile:active{box-shadow:var(--press)}
.gw-tile .gw-dome{transform:translateZ(30px)}
.gw-tile:hover .gw-dome{transform:translateZ(40px) rotate(-8deg) scale(1.05)}
.gw-tile-body{display:grid;gap:.35rem;transform:translateZ(20px);padding-right:2.6rem}
.gw-tile-arrow{position:absolute;right:1.2rem;bottom:1.2rem;display:grid;place-items:center;width:42px;height:42px;border-radius:50%;
  box-shadow:var(--press-sm);color:var(--brand);transition:background .4s,color .3s,box-shadow .4s,transform .5s var(--spring)}
.gw-tile:hover .gw-tile-arrow{background:var(--grad);color:#fff;box-shadow:0 10px 22px rgba(29,120,180,.35);transform:translateZ(30px) rotate(-45deg)}
.tone-green:hover .gw-tile-arrow{background:linear-gradient(135deg,#38c98b,#16806a)}
:root[data-theme="dark"] .gw-tile-arrow{color:var(--cyan)}

/* ==========================================================================
   Facility offer: porcelain panel + product showroom
   ========================================================================== */
.gw-offer{position:relative;display:grid;grid-template-columns:1fr 1.05fr;align-items:center;gap:clamp(1.5rem,1rem + 3vw,4rem);margin-top:clamp(2.5rem,2rem + 2vw,3.5rem);
  padding:clamp(1.8rem,1.2rem + 2vw,3.2rem);border-radius:38px;background:var(--base);box-shadow:var(--raise-lg);isolation:isolate;overflow:hidden}
.gw-offer::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:-1;
  background:radial-gradient(60% 80% at 85% 50%,rgba(29,185,194,.14),transparent 70%),linear-gradient(180deg,rgba(255,255,255,.55),rgba(255,255,255,0) 35%)}
:root[data-theme="dark"] .gw-offer::before{background:radial-gradient(60% 80% at 85% 50%,rgba(29,185,194,.16),transparent 70%)}
.gw-offer-sheen{position:absolute;inset:0;border-radius:inherit;pointer-events:none;padding:1.5px;
  background:conic-gradient(from var(--spin,0deg),transparent 0 70%,rgba(29,185,194,.7) 82%,rgba(49,69,154,.6) 92%,transparent);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .5s}
.gw-offer:hover .gw-offer-sheen{opacity:1;animation:spin 4s linear infinite}
.gw-offer-copy{position:relative;z-index:2}
.gw-offer-chip{display:inline-flex;align-items:center;gap:.45rem;padding:.45rem 1rem .45rem .7rem;border-radius:999px;font-size:.82rem;font-weight:700;color:var(--brand);
  background:var(--base);box-shadow:var(--press-sm)}
.gw-offer-chip svg{fill:var(--amber);stroke:none;animation:zap 2.4s ease-in-out infinite}
:root[data-theme="dark"] .gw-offer-chip{color:var(--mint)}
@keyframes zap{0%,100%{transform:none}8%{transform:scale(1.3) rotate(-12deg)}16%{transform:none}}
.gw-offer h3{margin:1.1rem 0 .8rem;font-size:clamp(1.6rem,1.1rem + 1.6vw,2.5rem);line-height:1.1;letter-spacing:-.035em;max-width:18ch}
.gw-offer p{margin:0;max-width:46ch;font-size:1.02rem}
.gw-offer-perks{display:grid;gap:.6rem;margin:1.4rem 0 0}
.gw-offer-perks li{display:flex;align-items:center;gap:.7rem;font-weight:600;font-size:.94rem;color:var(--ink-soft)}
.gw-offer-perks svg{flex-shrink:0;width:26px;height:26px;padding:5px;border-radius:50%;background:var(--base);box-shadow:var(--raise-sm);color:var(--teal);fill:none;stroke:currentColor;stroke-width:2.8;stroke-linecap:round;stroke-linejoin:round}
.gw-offer-actions{margin-top:1.8rem}

/* Showroom */
.gw-show{position:relative;display:grid;gap:1.2rem;justify-items:center}
.gw-show-stage{position:relative;width:min(420px,100%);aspect-ratio:1/1.08;perspective:1100px}
.gw-show-plinth{position:absolute;left:8%;right:8%;bottom:0;height:22%;border-radius:50%;background:var(--base);
  box-shadow:inset 6px 6px 14px var(--sh-dark),inset -6px -6px 14px var(--sh-light)}
.gw-show-glow{position:absolute;left:18%;right:18%;bottom:6%;height:12%;border-radius:50%;background:radial-gradient(closest-side,rgba(29,185,194,.55),transparent);filter:blur(8px);animation:halo 4.5s ease-in-out infinite}
@keyframes halo{50%{transform:scale(1.12);opacity:.7}}
.gw-show-item{position:absolute;left:12%;right:12%;top:7%;margin:0;transform-style:preserve-3d;
  opacity:0;transform:rotateY(-70deg) translateX(30%) scale(.85);transition:transform 1.1s var(--soft),opacity .6s;pointer-events:none}
.gw-show-item.is-active{opacity:1;transform:none;pointer-events:auto}
.gw-show-item.is-leaving{opacity:0;transform:rotateY(70deg) translateX(-30%) scale(.85)}
.gw-show-frame{position:relative;display:block;width:100%;aspect-ratio:1;padding:10px;border-radius:30px;background:var(--base);box-shadow:var(--raise-lg);overflow:hidden;cursor:pointer;
  transform:perspective(900px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) translateZ(0);transition:transform .7s var(--soft),box-shadow .4s;animation:showfloat 6s ease-in-out infinite}
.gw-show-frame.is-tilting{transition:transform .08s linear}
@keyframes showfloat{50%{translate:0 -10px}}
.gw-show-frame img{width:100%;height:100%;object-fit:cover;border-radius:22px;box-shadow:var(--press-sm);transition:transform 1s var(--soft)}
.gw-show-frame:hover img{transform:scale(1.05)}
.gw-show-gloss{position:absolute;inset:10px;border-radius:22px;pointer-events:none;
  background:linear-gradient(115deg,rgba(255,255,255,.55) 0%,rgba(255,255,255,0) 32%),radial-gradient(240px circle at var(--lx,30%) var(--ly,20%),rgba(255,255,255,.35),transparent 60%)}
.gw-show-view{position:absolute;left:50%;bottom:22px;transform:translate(-50%,12px);padding:.5rem 1rem;border-radius:999px;font-size:.82rem;font-weight:700;color:#fff;
  background:rgba(14,26,72,.55);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);opacity:0;transition:opacity .3s,transform .5s var(--spring)}
.gw-show-frame:hover .gw-show-view,.gw-show-frame:focus-visible .gw-show-view{opacity:1;transform:translate(-50%,0)}
.gw-show-reflect{position:absolute;left:6%;right:6%;top:100%;height:40%;overflow:hidden;opacity:.22;pointer-events:none;
  -webkit-mask:linear-gradient(180deg,#000,transparent 70%);mask:linear-gradient(180deg,#000,transparent 70%);border-radius:24px}
.gw-show-reflect img{width:100%;transform:scaleY(-1) translateY(0);border-radius:24px;filter:blur(1px)}

.gw-show-tabs{display:grid;grid-template-columns:1fr 1fr;gap:10px;width:min(460px,100%);padding:8px;border-radius:24px;box-shadow:var(--press-sm)}
.gw-show-tab{position:relative;display:flex;align-items:center;gap:.65rem;padding:.5rem;border-radius:18px;text-align:left;overflow:hidden;transition:background .3s,box-shadow .4s}
.gw-show-tab.is-active{background:var(--surface);box-shadow:var(--raise-sm)}
.gw-show-thumb{flex-shrink:0;width:44px;height:44px;border-radius:12px;overflow:hidden;box-shadow:var(--press-sm)}
.gw-show-thumb img{width:100%;height:100%;object-fit:cover}
.gw-show-label{display:grid;font-weight:700;font-size:.86rem;line-height:1.25;color:var(--ink)}
.gw-show-label small{font-size:.68rem;font-weight:700;color:var(--teal)}
.gw-show-bar{position:absolute;left:12px;right:12px;bottom:4px;height:2px;border-radius:2px;background:var(--grad);transform-origin:0 50%;transform:scaleX(0)}
.gw-show-tab.is-active .gw-show-bar{animation:tick var(--show-dur,4.5s) linear forwards}
.gw-show.is-paused .gw-show-tab.is-active .gw-show-bar{animation-play-state:paused}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width:1100px){
  .gw-rail{grid-template-columns:repeat(3,1fr)}
  .gw-rail li:nth-child(4)::before{display:none}
  .gw-grid{grid-template-columns:1fr 1fr}
  .gw-feature-wrap{grid-row:auto;grid-column:1/-1}
}
@media (max-width:760px){
  .hx-rail{margin-bottom:calc(56px + 1rem)}
  .gw-rail-wrap{margin-top:-56px}
  .gw-rail{grid-template-columns:1fr 1fr;border-radius:24px;gap:6px;padding:8px}
  .gw-rail li::before{display:none}
  .gw-rail li:last-child{grid-column:1/-1}
  .gw-pillar{flex-direction:column;align-items:flex-start;gap:.6rem;padding:.9rem .8rem}
  .gw-dome{width:46px;height:46px}
  .gw-dome .gw-ico{width:20px;height:20px}
  .gw-intro{grid-template-columns:1fr}
  .gw-intro h2{grid-row:auto}
  .gw-grid{grid-template-columns:1fr;gap:14px}
  .gw-tile{flex-direction:row;align-items:center;padding:1.1rem}
  .gw-tile .gw-text{display:none}
  .gw-tile-arrow{position:static;margin-left:auto;width:38px;height:38px;flex-shrink:0}
  .gw-tile-body{padding-right:0}
  .gw-offer{grid-template-columns:1fr;gap:2rem}
  .gw-show-stage{width:min(300px,100%)}
  .gw-show-label{font-size:.78rem}
}

@media (prefers-reduced-motion:reduce){
  [data-stagger].stg-armed>*{opacity:1;transform:none;filter:none}
  .gw-aurora,.gw-orb,.gw-feature::after,.gw-offer-sheen,.gw-show-frame,.gw-show-glow,.gw-offer-chip svg{animation:none}
  .gw-show-item{transition:opacity .3s}
  [data-tilt]{transform:none!important}
}
@media (max-width:900px){ .gw-offer{grid-template-columns:1fr} }