/* ==========================================================
   ALPEXUS — web de producto (app)
   Tokens · layout · componentes de la app · secciones
   ========================================================== */
:root{
  --forest:#1F3B30; --forest-deep:#142820; --forest-soft:#2C5040;
  --ink:#16213A; --ink-2:#2A3552;
  --paper:#F4F5F1; --white:#FFFFFF; --mist:#E7ECE7; --line:#D8DED8;
  --muted:#556070; --sage:#AEC4AE; --snow:#EDE8E2;
  /* colores funcionales por módulo */
  --plans:#D2604F; --people:#4668C9; --services:#357F5E; --guides:#7359BA;
  --market:#C17F25; --languages:#23807E; --jobs:#C8102E; --search:#4E9E7A;
  --serif:"Fraunces", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --sans:"Poppins", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --r-lg:28px; --r-md:18px; --r-sm:12px;
  --shadow-phone:0 40px 80px -30px rgba(20,40,32,.45), 0 12px 30px -12px rgba(22,33,58,.25);
  --shadow-card:0 18px 40px -24px rgba(22,33,58,.35);
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
button,input{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--people);outline-offset:3px;border-radius:6px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.ico{width:1.25em;height:1.25em;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;flex:none}
.wrap{width:min(100% - 40px,var(--max));margin-inline:auto}

/* módulo → color */
.k-plans{--c:var(--plans)} .k-people{--c:var(--people)} .k-services{--c:var(--services)} .k-guides{--c:var(--guides)}
.k-market{--c:var(--market)} .k-languages{--c:var(--languages)} .k-jobs{--c:var(--jobs)} .k-search{--c:var(--search)}
.tint{background:color-mix(in srgb,var(--c) 13%,#fff);color:var(--c)}

/* tipografía */
h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.02em}
.display{font-family:var(--serif);font-weight:560;font-variation-settings:"opsz" 144, "SOFT" 30;line-height:.98;letter-spacing:-.035em}
.h2{font-family:var(--serif);font-size:clamp(2.2rem,4.6vw,3.9rem);line-height:1.02;font-weight:560;letter-spacing:-.03em;font-variation-settings:"opsz" 120}
.lede{font-size:clamp(1.02rem,1.3vw,1.16rem);color:var(--muted);max-width:52ch;margin:18px 0 0}
.kicker{display:inline-flex;align-items:center;gap:8px;font-size:.92rem;font-weight:500;color:var(--c,var(--forest));margin-bottom:18px}
.kicker .dot{width:30px;height:30px;border-radius:10px;display:grid;place-items:center}
.kicker .ico{width:17px;height:17px}

/* botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 24px;border-radius:999px;font-weight:600;font-size:.98rem;text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:transform .18s ease,background-color .18s ease,box-shadow .18s ease}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:var(--forest);box-shadow:0 10px 24px -10px rgba(31,59,48,.7)}
.btn-ghost{border-color:color-mix(in srgb,var(--ink) 22%,transparent);background:transparent}
.btn-ghost:hover{background:#fff}
.btn-light{background:#fff;color:var(--forest-deep)}
.btn-light:hover{background:var(--snow)}
.btn-outline-light{border-color:rgba(255,255,255,.4);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.1)}

/* ====================== NAV ====================== */
.nav{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--paper) 86%,transparent);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid transparent;transition:border-color .2s}
.nav.scrolled{border-bottom-color:var(--line)}
.nav-in{display:flex;align-items:center;gap:28px;height:72px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand svg{width:38px;height:28px}
.brand b{font-family:var(--serif);font-weight:600;font-size:1.28rem;letter-spacing:.14em}
.nav-links{display:flex;gap:4px;margin:0 auto 0 12px;padding:0;list-style:none}
.nav-links a{display:block;padding:8px 13px;border-radius:999px;text-decoration:none;font-size:.94rem;font-weight:500;color:var(--ink-2)}
.nav-links a:hover{background:#fff}
.nav-cta{display:flex;align-items:center;gap:10px}
.nav-cta .login{font-size:.94rem;font-weight:500;text-decoration:none;padding:8px 12px;display:inline-flex;gap:8px;align-items:center}
.soon{font-size:.68rem;font-weight:600;padding:2px 7px;border-radius:999px;background:var(--mist);color:var(--forest)}
.nav .btn{min-height:42px;padding:0 18px;font-size:.92rem}
.menu-toggle{display:none}
@media (max-width:1020px){
  .nav-links,.nav-cta .login{display:none}
  .menu-toggle{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;cursor:pointer;margin-left:auto}
  .nav-cta{margin-left:0}
  .nav.open .nav-links{display:flex;flex-direction:column;position:absolute;top:72px;left:0;right:0;background:var(--paper);padding:12px 20px 24px;border-bottom:1px solid var(--line);margin:0}
  .nav.open .nav-links a{font-size:1.1rem;padding:12px 8px}
}
@media (max-width:520px){ .nav-cta .btn{display:none} }

/* ====================== HERO ====================== */
.hero{position:relative;padding:56px 0 40px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(3.2rem,7.4vw,6.6rem);color:var(--forest-deep)}
.hero h1 span{display:block}
.hero h1 span+span{color:var(--ink)}
.hero .lede{font-size:clamp(1.08rem,1.5vw,1.28rem);max-width:44ch}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero-meta{display:flex;align-items:center;gap:12px;margin-top:36px;font-size:.92rem;color:var(--muted)}
.hero-meta .pin{display:inline-flex;align-items:center;gap:8px;padding:8px 14px 8px 10px;background:#fff;border:1px solid var(--line);border-radius:999px;color:var(--ink);font-weight:500}
.hero-meta .pin .ico{color:var(--plans);width:18px;height:18px}
.hero-stage{position:relative;display:grid;place-items:center;min-height:660px}
.hero-stage::before{content:"";position:absolute;inset:6% 4% 2%;border-radius:48% 52% 44% 56% / 50% 44% 56% 50%;background:var(--mist)}
.hero-stage::after{content:"";position:absolute;width:62%;aspect-ratio:1;right:-4%;top:4%;border-radius:50%;border:1.5px dashed color-mix(in srgb,var(--forest) 25%,transparent)}
.float{position:absolute;z-index:3;background:#fff;border-radius:18px;box-shadow:var(--shadow-card);padding:12px 14px;display:flex;gap:11px;align-items:center;font-size:.84rem;line-height:1.35;max-width:236px}
.float b{display:block;font-weight:600;color:var(--ink)}
.float small{color:var(--muted);font-size:.78rem}
.float .fi{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;flex:none}
.float .fi .ico{width:19px;height:19px}
.float img{width:40px;height:40px;border-radius:50%;object-fit:cover;flex:none}
.float{max-width:200px}
.f1{left:-40%;top:6%} .f2{right:-40%;top:54%} .f3{left:-44%;bottom:9%}
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr}
  .hero-stage{min-height:600px}
  .f1{left:0} .f2{right:0}
}
@media (max-width:560px){ .float{display:none} .hero-stage{min-height:0;padding:10px 0 20px} }

/* hero load — el único momento orquestado */
@media (prefers-reduced-motion:no-preference){
  .hero-copy>*{animation:rise .8s cubic-bezier(.2,.7,.2,1) both}
  .hero-copy>*:nth-child(2){animation-delay:.08s}.hero-copy>*:nth-child(3){animation-delay:.16s}.hero-copy>*:nth-child(4){animation-delay:.24s}
  .hero-stage .float{animation:pop .7s cubic-bezier(.2,.9,.3,1.2) both}
  .f1{animation-delay:.7s!important}.f2{animation-delay:.85s!important}.f3{animation-delay:1s!important}
}
@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
@keyframes phoneIn{from{opacity:0;transform:translateY(60px) rotate(-3deg)}to{opacity:1;transform:none}}
@keyframes pop{from{opacity:0;transform:scale(.8) translateY(10px)}to{opacity:1;transform:none}}

/* ====================== PHONE (sistema de UI de la app) ====================== */
.phone{position:relative;z-index:2;width:304px;height:632px;border-radius:50px;background:#1C2127;padding:10px;box-shadow:var(--shadow-phone);flex:none}
.phone::before{content:"";position:absolute;top:21px;left:50%;transform:translateX(-50%);width:96px;height:28px;border-radius:20px;background:#1C2127;z-index:5}
.screen{position:relative;height:100%;border-radius:41px;background:#fff;overflow:hidden;display:flex;flex-direction:column;font-size:12.5px;line-height:1.4;color:var(--ink)}
.sb{height:48px;flex:none;display:flex;align-items:flex-end;padding:0 26px 6px;font-size:12px;font-weight:600}
.scroll{flex:1;overflow:hidden;padding:4px 16px 0}
.app-top{display:flex;align-items:center;justify-content:space-between;margin:4px 0 12px}
.app-logo{display:flex;align-items:center;gap:6px;font-family:var(--serif);font-weight:650;letter-spacing:.12em;font-size:13px}
.app-logo svg{width:24px;height:18px}
.icon-btn{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--paper);border:0;position:relative}
.icon-btn .ico{width:16px;height:16px}
.icon-btn .badge{position:absolute;top:6px;right:7px;width:7px;height:7px;border-radius:50%;background:var(--plans);border:1.5px solid #fff}
.greet{font-family:var(--serif);font-size:21px;font-weight:600;letter-spacing:-.02em;line-height:1.15}
.greet-sub{color:var(--muted);font-size:12px;margin-top:2px}
.city{display:inline-flex;align-items:center;gap:5px;margin-top:10px;padding:5px 10px;border-radius:999px;background:var(--paper);font-weight:600;font-size:11.5px}
.city .ico{width:13px;height:13px}
.app-search{display:flex;align-items:center;gap:8px;margin:12px 0 4px;padding:10px 12px;border-radius:14px;background:var(--paper);color:var(--muted);font-size:11.5px}
.app-search .ico{width:15px;height:15px;color:var(--ink)}
.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:6px 4px;margin:10px 0 2px}
.cat{display:flex;flex-direction:column;align-items:center;gap:4px;background:none;border:0;padding:0;cursor:pointer;font-size:10.5px;font-weight:500;color:var(--ink-2)}
.cat i{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:color-mix(in srgb,var(--c) 13%,#fff);color:var(--c);transition:transform .2s,box-shadow .2s}
.cat i .ico{width:19px;height:19px}
.cat[aria-selected="true"] i{background:var(--c);color:#fff;box-shadow:0 8px 16px -8px var(--c);transform:translateY(-2px)}
.cat[aria-selected="true"]{color:var(--ink);font-weight:600}
.sec-row{display:flex;justify-content:space-between;align-items:baseline;margin:10px 0 7px}
.sec-row h4{margin:0;font-size:13.5px;font-weight:600}
.sec-row a{font-size:11px;color:var(--people);text-decoration:none;font-weight:500}
.panel{display:none}
.panel.on{display:block;animation:panelIn .35s ease both}
@keyframes panelIn{from{opacity:0;transform:translateX(10px)}to{opacity:1;transform:none}}
.mcard{border-radius:16px;border:1px solid var(--line);overflow:hidden;background:#fff}
.mcard .ph{position:relative;height:92px}
.mcard .ph img{width:100%;height:100%;object-fit:cover}
.tag{position:absolute;right:8px;bottom:8px;background:#fff;border-radius:999px;padding:2px 9px;font-size:10px;font-weight:600;color:var(--c,var(--ink))}
.mcard .bd{padding:10px 11px 11px}
.mcard h5{margin:0 0 4px;font-size:13.5px;font-weight:600}
.meta{display:flex;align-items:center;gap:5px;color:var(--muted);font-size:10.8px}
.meta .ico{width:12px;height:12px}
.going{display:flex;align-items:center;gap:8px;margin-top:8px;font-size:10.8px;color:var(--muted)}
.stack{display:flex}
.stack img,.stack span{width:22px;height:22px;border-radius:50%;border:2px solid #fff;object-fit:cover;margin-left:-6px;display:grid;place-items:center;font-size:8.5px;font-weight:600;color:#fff}
.stack>*:first-child{margin-left:0}
.av-a{background:#6C8F7F}.av-b{background:#8C7AB8}.av-c{background:#C98A5B}.av-d{background:#5B7FA8}
.join{width:100%;margin-top:10px;border:0;border-radius:11px;background:var(--ink);color:#fff;font-weight:600;font-size:12px;padding:9px;cursor:pointer}
.plist{display:grid;gap:8px}
.prow{display:flex;align-items:center;gap:10px;padding:8px;border:1px solid var(--line);border-radius:14px}
.prow img,.prow .ini{width:38px;height:38px;border-radius:12px;object-fit:cover;flex:none;display:grid;place-items:center;font-weight:600;font-size:12px}
.prow b{display:block;font-size:12.5px;font-weight:600}
.prow small{display:block;color:var(--muted);font-size:10.6px;line-height:1.3}
.prow .end{margin-left:auto;font-size:10.5px;font-weight:600;color:var(--c,var(--ink));white-space:nowrap}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font-size:10.5px;padding:4px 9px;border-radius:999px;background:var(--paper);font-weight:500}
.tabbar{flex:none;display:grid;grid-template-columns:repeat(5,1fr);align-items:end;padding:8px 10px 20px;border-top:1px solid var(--mist);background:#fff;font-size:9.5px;color:var(--muted);text-align:center}
.tabbar span{display:flex;flex-direction:column;align-items:center;gap:3px}
.tabbar .ico{width:18px;height:18px}
.tabbar .on{color:var(--ink);font-weight:600}
.tabbar .create{width:42px;height:42px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;margin:0 auto 4px}
.tabbar .create .ico{width:20px;height:20px}
.mock-note{font-size:.8rem;color:var(--muted);margin-top:14px;text-align:center}

/* ====================== STRIP ====================== */
.strip{background:var(--forest-deep);color:var(--snow);padding:44px 0 40px;overflow:hidden}
.strip-words{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 28px;font-family:var(--serif);font-size:clamp(2rem,4.9vw,4.3rem);font-weight:500;letter-spacing:-.03em;line-height:1}
.strip-words span{display:inline-flex;align-items:center;gap:.28em}
.strip-words i{width:.3em;height:.3em;border-radius:50%;background:var(--c)}
.strip-mods{display:flex;flex-wrap:wrap;gap:8px;margin-top:30px;padding:0;list-style:none}
.strip-mods li{display:inline-flex;align-items:center;gap:8px;padding:7px 14px 7px 8px;border-radius:999px;border:1px solid rgba(237,232,226,.2);font-size:.9rem}
.strip-mods li i{width:26px;height:26px;border-radius:9px;display:grid;place-items:center;background:var(--c);color:#fff}
.strip-mods .ico{width:14px;height:14px}

/* ====================== SECCIONES genéricas ====================== */
.sec{padding:clamp(80px,11vw,140px) 0}
.sec-head{max-width:760px}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head.center .lede{margin-inline:auto}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,90px);align-items:center}
@media (max-width:900px){.split{grid-template-columns:1fr}}
.feat-list{list-style:none;padding:0;margin:28px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:10px 24px}
.feat-list li{display:flex;gap:10px;align-items:flex-start;font-size:.98rem}
.feat-list .ico{color:var(--c);margin-top:4px;width:17px;height:17px}
@media (max-width:480px){.feat-list{grid-template-columns:1fr}}
.note{font-size:.82rem;color:var(--muted)}

/* ====================== ECOSISTEMA (8 módulos) ====================== */
.eco{display:grid;grid-template-columns:1fr auto 1fr;gap:28px 40px;align-items:center;margin-top:64px;position:relative}
.eco-col{display:grid;gap:16px}
.eco-col:first-child .mod{margin-left:auto}
.mod{position:relative;display:grid;grid-template-columns:auto 1fr;gap:4px 14px;align-items:start;width:min(100%,370px);padding:18px 20px;background:#fff;border-radius:var(--r-md);border:1px solid var(--line);text-decoration:none;transition:transform .2s,border-color .2s,box-shadow .2s}
.mod:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--c) 45%,transparent);box-shadow:var(--shadow-card)}
.mod .mi{grid-row:span 2;width:46px;height:46px;border-radius:14px;display:grid;place-items:center}
.mod h3{font-size:1.06rem}
.mod p{margin:0;font-size:.9rem;color:var(--muted);line-height:1.45}
.eco-phone{position:relative}
.eco-phone .phone{width:280px;height:580px}
.eco-lines{position:absolute;inset:0;pointer-events:none;z-index:0}
.eco-lines path{fill:none;stroke:color-mix(in srgb,var(--forest) 22%,transparent);stroke-width:1.5;stroke-dasharray:4 6}
.eco>*{position:relative;z-index:1}
.eco>.eco-lines{position:absolute;z-index:0}
.grid8{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:10px}
.grid8 .cat i{width:48px;height:48px}
@media (max-width:1020px){
  .eco{grid-template-columns:1fr 1fr;gap:16px}
  .eco-phone{grid-column:1/-1;order:-1;justify-self:center;margin-bottom:24px}
  .eco-col{display:contents}
  .mod{width:100%}
  .eco-lines{display:none}
}
@media (max-width:560px){.eco{grid-template-columns:1fr}}

/* ====================== DISCOVER ====================== */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin:40px 0 28px}
.fchip{min-height:40px;padding:0 16px;border-radius:999px;border:1.5px solid var(--line);background:#fff;font-weight:500;font-size:.92rem;cursor:pointer;transition:background-color .2s,border-color .2s,color .2s}
.fchip:hover{border-color:var(--ink)}
.fchip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;align-items:start}
.plan{background:#fff;border-radius:22px;overflow:hidden;border:1px solid var(--line);display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s,opacity .3s ease,scale .3s ease}
.plan:hover{transform:translateY(-4px);box-shadow:var(--shadow-card)}
.plan.hide{display:none}
.plan .ph{position:relative;aspect-ratio:4/3;background:var(--mist)}
.plan .ph{overflow:hidden}
.plan .ph img,.plan .ph .illus{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.plan .tag{left:12px;right:auto;top:12px;bottom:auto;font-size:.76rem;padding:4px 11px}
.plan .fav{position:absolute;right:10px;top:10px;width:36px;height:36px;border-radius:50%;border:0;background:rgba(255,255,255,.92);display:grid;place-items:center;cursor:pointer}
.plan .fav .ico{width:17px;height:17px}
.plan .fav[aria-pressed="true"]{color:var(--plans)}
.plan .fav[aria-pressed="true"] .ico{fill:currentColor}
.plan .bd{padding:16px 18px 18px;display:flex;flex-direction:column;gap:6px;flex:1}
.plan h3{font-size:1.08rem;line-height:1.3}
.plan .meta{font-size:.84rem}
.plan .meta .ico{width:15px;height:15px}
.plan .going{margin-top:auto;padding-top:10px;font-size:.84rem}
.plan .stack img,.plan .stack span{width:28px;height:28px;font-size:10px}
.illus{width:100%;height:100%;display:block}
@media (max-width:1020px){.plans{grid-template-columns:repeat(2,1fr)}}
@media (max-width:540px){.plans{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;margin-inline:-20px;padding:0 20px 10px;gap:14px}.plan{flex:0 0 80%;scroll-snap-align:start}}

/* ====================== COMMUNITY ====================== */
.community{background:#fff}
.people{display:grid;gap:16px;position:relative}
.person{display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center;padding:18px;border-radius:22px;background:var(--paper);border:1px solid var(--line)}
.person:nth-child(2){margin-left:48px}
.person img{width:72px;height:72px;border-radius:22px;object-fit:cover}
.person h3{font-size:1.1rem}
.person .loc{display:flex;align-items:center;gap:6px;font-size:.84rem;color:var(--muted)}
.person .loc .ico{width:14px;height:14px}
.person .chips{margin-top:8px}
.person .chip{font-size:.78rem;background:#fff;border:1px solid var(--line);padding:3px 10px}
.person .chip.common{border-color:color-mix(in srgb,var(--people) 40%,transparent);color:var(--people);background:color-mix(in srgb,var(--people) 8%,#fff)}
.connect{min-height:44px;padding:0 18px;border-radius:999px;border:1.5px solid var(--ink);background:transparent;font-weight:600;font-size:.9rem;cursor:pointer;transition:all .2s}
.connect:hover{background:var(--ink);color:#fff}
.connect[aria-pressed="true"]{background:var(--people);border-color:var(--people);color:#fff}
.people-foot{display:flex;align-items:center;gap:10px;font-size:.88rem;color:var(--muted);margin-top:6px;padding-left:4px}
.people-foot i{width:10px;height:10px;border-radius:50%;background:var(--people)}
.quote-serif{font-family:var(--serif);font-size:clamp(1.5rem,2.4vw,2rem);line-height:1.15;color:var(--forest);margin:32px 0 0;font-weight:500}
@media (max-width:560px){.person{grid-template-columns:auto 1fr}.person .connect{grid-column:1/-1}.person:nth-child(2){margin-left:0}}

/* ====================== PLAN DETAIL ====================== */
.plan-stage{display:grid;place-items:center;position:relative;padding:20px 0}
.plan-stage::before{content:"";position:absolute;inset:8% 10%;border-radius:40px;background:color-mix(in srgb,var(--plans) 12%,#fff);transform:rotate(-4deg)}
.detail-hero{position:relative;height:210px;margin:-4px -16px 0}
.detail-hero img{width:100%;height:100%;object-fit:cover}
.detail-hero .back{position:absolute;left:14px;top:12px;width:32px;height:32px;border-radius:50%;background:rgba(255,255,255,.92);display:grid;place-items:center}
.detail-hero .back .ico{width:16px;height:16px;transform:rotate(180deg)}
.detail-card{position:relative;margin:-26px -4px 0;background:#fff;border-radius:22px 22px 0 0;padding:16px 4px 0}
.detail-card h5{font-family:var(--serif);font-size:20px;font-weight:600;margin:6px 0 8px;line-height:1.15;letter-spacing:-.01em}
.detail-card .meta{margin:4px 0;font-size:11.5px}
.host{display:flex;align-items:center;gap:8px;margin:12px 0;padding:8px;border-radius:12px;background:var(--paper);font-size:11px}
.host img{width:30px;height:30px;border-radius:50%;object-fit:cover}
.detail-card p{margin:0;color:var(--muted);font-size:11.5px}
.bar{height:6px;border-radius:6px;background:var(--mist);overflow:hidden;margin-top:6px}
.bar i{display:block;height:100%;background:var(--plans);border-radius:6px;transition:width .5s cubic-bezier(.2,.7,.2,1)}
.join-big{margin-top:12px;width:100%;min-height:44px;border:0;border-radius:14px;background:var(--ink);color:#fff;font-weight:600;font-size:13px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:6px;transition:background-color .25s}
.join-big[aria-pressed="true"]{background:var(--services)}
.join-big .ico{width:16px;height:16px}
.catcloud{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.catcloud span{padding:8px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:.9rem}
.steps3{display:grid;gap:14px;margin:32px 0 0;padding:0;list-style:none;counter-reset:s}
.steps3 li{counter-increment:s;display:grid;grid-template-columns:36px 1fr;gap:14px;align-items:start}
.steps3 li::before{content:counter(s);width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:#fff;font-weight:600;font-size:.9rem}
.steps3 b{display:block}
.steps3 span{color:var(--muted);font-size:.95rem}

/* ====================== SERVICES ====================== */
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:48px}
.svc{display:flex;flex-direction:column;gap:30px;padding:20px;border-radius:var(--r-md);background:#fff;border:1px solid var(--line);text-decoration:none;min-height:150px;transition:background-color .25s,color .25s,transform .25s}
.svc .si{width:44px;height:44px;border-radius:13px;display:grid;place-items:center}
.svc h3{font-size:1.05rem}
.svc p{margin:2px 0 0;font-size:.86rem;color:var(--muted)}
.svc:hover{transform:translateY(-3px);background:var(--forest);color:#fff}
.svc:hover p{color:rgba(255,255,255,.72)}
.svc:hover .si{background:rgba(255,255,255,.14);color:#fff}
.svc-feature{margin-top:14px;display:grid;grid-template-columns:1.2fr 1fr;gap:14px}
.profile-card{display:grid;grid-template-columns:auto 1fr;gap:20px;padding:24px;border-radius:var(--r-lg);background:#fff;border:1px solid var(--line)}
.profile-card img{width:120px;height:150px;border-radius:18px;object-fit:cover}
.profile-card h3{font-size:1.25rem}
.stars{display:flex;gap:6px;flex-wrap:wrap;margin:10px 0 14px}
.profile-actions{display:flex;gap:8px;flex-wrap:wrap}
.profile-actions .btn{min-height:42px;padding:0 18px;font-size:.9rem}
.trust{padding:24px;border-radius:var(--r-lg);background:var(--forest);color:var(--snow)}
.trust h3{font-family:var(--serif);font-weight:500;font-size:1.5rem;line-height:1.2}
.trust ul{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:10px;font-size:.94rem}
.trust li{display:flex;gap:10px}
.trust .ico{color:var(--sage);margin-top:3px;width:17px;height:17px}
@media (max-width:1020px){.svc-grid{grid-template-columns:repeat(2,1fr)}.svc-feature{grid-template-columns:1fr}}
@media (max-width:480px){.profile-card{grid-template-columns:1fr}.profile-card img{width:100%;height:180px}}

/* ====================== MARKETPLACE ====================== */
.market{background:color-mix(in srgb,var(--market) 9%,var(--paper))}
.mk-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap}
.verbs{display:flex;gap:18px;font-family:var(--serif);font-size:clamp(1.6rem,3vw,2.4rem);font-weight:500;color:var(--market);letter-spacing:-.02em}
.mk-tabs{display:flex;gap:6px;flex-wrap:wrap;margin:36px 0 24px;padding:6px;background:#fff;border-radius:999px;width:max-content;max-width:100%;border:1px solid var(--line)}
.mk-tabs .fchip{border:0;min-height:38px}
.mk-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:start}
.item{background:#fff;border-radius:22px;overflow:hidden;border:1px solid var(--line);display:grid;grid-template-rows:auto 1fr;transition:opacity .3s ease,scale .3s ease}
.item.hide{display:none}
.item .ph{aspect-ratio:16/10;position:relative;background:var(--mist)}
.item .ph{overflow:hidden}
.item .ph img,.item .ph .illus{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.item .bd{padding:16px 18px 18px;display:grid;gap:6px}
.price{font-family:var(--serif);font-size:1.5rem;font-weight:600;letter-spacing:-.02em;line-height:1}
.price.free{color:var(--services)}
.item h3{font-size:1.02rem;font-weight:500}
.item .row{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:.84rem;color:var(--muted);padding-top:10px;border-top:1px solid var(--mist);margin-top:6px}
.seller{display:flex;align-items:center;gap:8px}
.seller i{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-size:.72rem;font-weight:600;color:#fff}
.cond{font-size:.76rem;padding:3px 10px;border-radius:999px;background:var(--paper);color:var(--ink)}
@media (max-width:900px){.mk-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:540px){.mk-grid{grid-template-columns:1fr}}

/* ====================== LANGUAGES ====================== */
.lang-stage{position:relative;min-height:520px}
.lang-orbit{position:absolute;inset:0}
.lang-orbit circle{fill:none;stroke:color-mix(in srgb,var(--languages) 28%,transparent);stroke-dasharray:3 7}
.lnode{position:absolute;display:flex;align-items:center;gap:10px;padding:10px 14px 10px 10px;background:#fff;border-radius:18px;box-shadow:var(--shadow-card);font-size:.86rem;line-height:1.3}
.lnode img,.lnode .ini{width:40px;height:40px;border-radius:12px;object-fit:cover;display:grid;place-items:center;color:#fff;font-weight:600}
.lnode b{display:block}
.lnode small{color:var(--muted)}
.lpair{display:inline-flex;gap:4px;margin-top:3px}
.lpair span{font-size:.7rem;font-weight:600;padding:1px 7px;border-radius:6px;background:color-mix(in srgb,var(--languages) 12%,#fff);color:var(--languages)}
.lpair span.learn{background:var(--paper);color:var(--ink)}
.ln1{left:0;top:10%} .ln2{right:3%;top:0} .ln3{left:0;bottom:12%} .ln4{right:2%;bottom:1%}
.chat{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:min(330px,82%);background:#fff;border-radius:26px;padding:16px;box-shadow:var(--shadow-phone);z-index:2}
.chat-h{display:flex;align-items:center;gap:10px;padding-bottom:12px;border-bottom:1px solid var(--mist)}
.chat-h .gi{width:40px;height:40px;border-radius:13px;display:grid;place-items:center}
.chat-h b{display:block;font-size:.95rem}
.chat-h small{color:var(--muted);font-size:.78rem}
.bub{max-width:82%;padding:8px 12px;border-radius:16px;font-size:.86rem;margin-top:10px;line-height:1.4}
.bub.in{background:var(--paper);border-bottom-left-radius:5px}
.bub.out{background:var(--languages);color:#fff;margin-left:auto;border-bottom-right-radius:5px}
.bub small{display:block;font-size:.7rem;opacity:.7;margin-bottom:2px}
@media (max-width:620px){
  .lang-stage{min-height:0;display:grid;gap:12px}
  .lnode,.chat{position:static;transform:none;width:auto}
  .lang-orbit{display:none}
}

/* ====================== JOBS ====================== */
.jobs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:48px}
.job{padding:22px;border-radius:22px;background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;gap:12px;transition:border-color .2s,transform .2s}
.job:hover{border-color:var(--jobs);transform:translateY(-3px)}
.job-top{display:flex;justify-content:space-between;align-items:center}
.job-type{font-size:.78rem;font-weight:600;padding:4px 11px;border-radius:999px}
.job h3{font-size:1.14rem;line-height:1.3}
.job .meta{font-size:.86rem;gap:8px;flex-wrap:wrap}
.job .meta .ico{width:15px;height:15px}
.job .fav{width:38px;height:38px;border-radius:50%;border:0;background:var(--paper);display:grid;place-items:center;cursor:pointer}
.job .fav .ico{width:17px;height:17px}
.job .fav[aria-pressed="true"]{color:var(--jobs)}
.job .fav[aria-pressed="true"] .ico{fill:currentColor}
.job .via{margin-top:auto;display:flex;align-items:center;gap:10px;padding-top:14px;border-top:1px solid var(--mist);font-size:.84rem;color:var(--muted)}
.job .via .stack img,.job .via .stack span{width:26px;height:26px;font-size:9.5px}
.job.wide{grid-column:span 2;flex-direction:row;align-items:stretch;padding:0;overflow:hidden}
.job.wide img{width:44%;object-fit:cover}
.job.wide .inner{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1}
@media (max-width:1020px){.jobs-grid{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.jobs-grid{grid-template-columns:1fr}.job.wide{grid-column:auto;flex-direction:column}.job.wide img{width:100%;height:160px}}

/* ====================== GUIDES ====================== */
.guides{background:var(--forest-deep);color:var(--snow)}
.guides .lede{color:rgba(237,232,226,.72)}
.guides .h2{color:#fff}
.guide-shell{display:grid;grid-template-columns:.9fr 1.1fr;gap:18px;margin-top:52px}
.guide-cover{position:relative;border-radius:var(--r-lg);overflow:hidden;min-height:440px;background:var(--forest)}
.guide-cover svg{position:absolute;inset:0;width:100%;height:100%}
.guide-cover::after{content:"";position:absolute;inset:40% 0 0;background:linear-gradient(transparent,rgba(20,40,32,.85))}
.guide-cover .cap{z-index:1;position:absolute;left:24px;right:24px;bottom:24px;color:#fff}
.guide-cover .cap small{display:inline-flex;align-items:center;gap:6px;font-size:.82rem;padding:4px 12px;border-radius:999px;background:rgba(255,255,255,.16);backdrop-filter:blur(6px)}
.guide-cover .cap h3{font-family:var(--serif);font-size:2.6rem;font-weight:500;margin-top:10px;letter-spacing:-.02em}
.chapters{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.chapter{display:flex;gap:14px;align-items:flex-start;padding:18px;border-radius:var(--r-md);background:rgba(255,255,255,.05);border:1px solid rgba(237,232,226,.12);transition:background-color .2s}
.chapter:hover{background:rgba(255,255,255,.1)}
.chapter .ci{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:rgba(174,196,174,.16);color:var(--sage);flex:none}
.chapter .ci .ico{width:19px;height:19px}
.chapter b{display:block;color:#fff;font-weight:600}
.chapter span{font-size:.86rem;color:rgba(237,232,226,.66);line-height:1.45}
.city-switch{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px;align-items:center}
.city-switch .cur{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:999px;background:#fff;color:var(--forest-deep);font-weight:600;font-size:.92rem}
.city-switch .cur .ico{width:15px;height:15px;color:var(--plans)}
.city-switch .next{padding:8px 16px;border-radius:999px;border:1.5px dashed rgba(237,232,226,.35);font-size:.9rem;color:rgba(237,232,226,.75)}
@media (max-width:900px){.guide-shell{grid-template-columns:1fr}.guide-cover{min-height:320px}}
@media (max-width:520px){.chapters{grid-template-columns:1fr}}

/* ====================== SEARCH ====================== */
.search-sec{background:linear-gradient(var(--paper),#fff)}
.big-search{position:relative;max-width:820px;margin:44px auto 0}
.big-search label{position:absolute;left:28px;top:50%;transform:translateY(-50%);color:var(--ink);display:grid}
.big-search label .ico{width:26px;height:26px}
.big-search input{width:100%;height:84px;border-radius:999px;border:2px solid var(--ink);background:#fff;padding:0 32px 0 74px;font-size:clamp(1.05rem,2vw,1.4rem);font-family:var(--sans);box-shadow:0 24px 50px -30px rgba(22,33,58,.5);transition:box-shadow .2s}
.big-search input:focus{outline:none;box-shadow:0 0 0 6px color-mix(in srgb,var(--search) 30%,transparent),0 24px 50px -30px rgba(22,33,58,.5)}
.type-chips{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:22px auto 0;max-width:820px}
.type-chips .fchip{display:inline-flex;align-items:center;gap:8px}
.type-chips .fchip i{width:9px;height:9px;border-radius:50%;background:var(--c)}
.results{max-width:820px;margin:26px auto 0;display:grid;gap:8px;min-height:260px;align-content:start}
.res{display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:18px;background:#fff;border:1px solid var(--line);animation:panelIn .3s ease both}
.res .ri{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;flex:none}
.res b{display:block;font-weight:600}
.res small{color:var(--muted);font-size:.86rem}
.res .rt{margin-left:auto;font-size:.76rem;font-weight:600;color:var(--c);white-space:nowrap}
.res-empty{text-align:center;color:var(--muted);padding:30px 10px}
.try{text-align:center;color:var(--muted);font-size:.92rem;margin-top:14px}
.try button{border:0;background:none;padding:2px 4px;text-decoration:underline;text-underline-offset:3px;cursor:pointer;color:var(--ink);font-weight:500}

/* ====================== ECOSYSTEM FLOW ====================== */
.flow{position:relative;margin-top:64px;display:grid;grid-template-columns:repeat(6,1fr);gap:16px;list-style:none;padding:0}
.flow>svg{position:absolute;left:0;right:0;top:34px;width:100%;height:40px;overflow:visible;z-index:0}
.flow>svg path{fill:none;stroke:var(--forest);stroke-width:2;stroke-dasharray:1400;stroke-dashoffset:1400;transition:stroke-dashoffset 2.2s cubic-bezier(.4,0,.2,1)}
.flow.in>svg path{stroke-dashoffset:0}
.flow li{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;text-align:center;gap:12px}
.flow .node{width:68px;height:68px;border-radius:22px;display:grid;place-items:center;background:#fff;border:1.5px solid var(--line);color:var(--c);transition:transform .5s,background-color .5s,color .5s,border-color .5s}
.flow .node .ico{width:26px;height:26px}
.flow.in .node{background:var(--c);color:#fff;border-color:var(--c)}
.flow.in li:nth-child(2) .node{transition-delay:.35s}.flow.in li:nth-child(3) .node{transition-delay:.7s}.flow.in li:nth-child(4) .node{transition-delay:1.05s}.flow.in li:nth-child(5) .node{transition-delay:1.4s}.flow.in li:nth-child(6) .node{transition-delay:1.75s}.flow.in li:nth-child(7) .node{transition-delay:2.1s}
.flow li>div{display:grid;gap:4px}
.flow b{font-size:1rem;line-height:1.3}
.flow span{font-size:.86rem;color:var(--muted);line-height:1.45}
.flow .step{font-size:.76rem;font-weight:600;color:var(--c)}
@media (max-width:900px){
  .flow{grid-template-columns:1fr;gap:0}
  .flow>svg{display:none}
  .flow li{flex-direction:row;text-align:left;align-items:flex-start;gap:18px;padding-bottom:26px;position:relative}
  .flow li:not(:last-of-type)::after{content:"";position:absolute;left:33px;top:72px;bottom:4px;width:2px;background:var(--line)}
  .flow li>div{padding-top:6px}
}
@media (prefers-reduced-motion:reduce){.flow>svg path{transition:none;stroke-dashoffset:0}.flow .node{transition:none}}

/* ====================== APP ====================== */
.app-sec{overflow:hidden}
.phones{display:flex;gap:26px;justify-content:center;align-items:flex-end;margin-top:60px}
.phones .phone{width:236px;height:490px;border-radius:40px;padding:8px}
.phones .phone::before{top:16px;width:74px;height:22px}
.phones .screen{border-radius:33px;font-size:11px}
.phones .sb{height:40px}
.phones .phone:nth-child(2),.phones .phone:nth-child(4){transform:translateY(-34px)}
.phones .phone:nth-child(3){width:258px;height:536px;transform:translateY(-60px)}
.phones figure{margin:0}
.ph-label{text-align:center;font-weight:600;margin-top:16px;font-size:.95rem}
.mini-map{height:170px;border-radius:14px;overflow:hidden;position:relative;background:#E4ECE5}
.mini-map svg{width:100%;height:100%}
.pinm{position:absolute;width:26px;height:26px;border-radius:50% 50% 50% 0;transform:rotate(-45deg);display:grid;place-items:center;background:var(--c);box-shadow:0 6px 10px -4px rgba(0,0,0,.4)}
.pinm .ico{transform:rotate(45deg);width:12px;height:12px;color:#fff}
.prof-top{text-align:center;padding-top:10px}
.prof-top img{width:74px;height:74px;border-radius:24px;object-fit:cover;margin:0 auto}
.prof-top b{display:block;font-family:var(--serif);font-size:17px;margin-top:8px}
.prof-stats{display:grid;grid-template-columns:repeat(3,1fr);text-align:center;margin:12px 0;padding:10px 0;border-block:1px solid var(--mist)}
.prof-stats b{display:block;font-size:14px}
.prof-stats small{color:var(--muted);font-size:9.5px}
.dl{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;margin-top:30px;padding:40px;border-radius:32px;background:#fff;border:1px solid var(--line)}
.waitlist{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.waitlist input{flex:1 1 240px;min-height:52px;border-radius:999px;border:1.5px solid var(--line);padding:0 22px;background:var(--paper)}
.waitlist input:focus{outline:none;border-color:var(--ink)}
.waitlist .btn{min-height:52px}
.form-msg{font-size:.9rem;margin-top:10px;min-height:1.4em;color:var(--services)}
.stores{display:flex;flex-wrap:wrap;gap:12px}
.store{display:flex;align-items:center;gap:12px;padding:12px 18px;border-radius:16px;background:var(--ink);color:#fff;min-width:200px}
.store svg{width:26px;height:26px;fill:#fff}
.store small{display:block;font-size:.74rem;opacity:.7;line-height:1.2}
.store b{display:block;font-size:1.02rem;line-height:1.2}
.store .soon{margin-left:auto;background:rgba(255,255,255,.14);color:#fff}
@media (max-width:1100px){.phones{justify-content:flex-start;overflow-x:auto;padding:70px 20px 20px;margin:0 -20px;scroll-snap-type:x mandatory}.phones figure{scroll-snap-align:center}.phones .phone:nth-child(n){transform:none}}
@media (max-width:820px){.dl{grid-template-columns:1fr;padding:26px}}

/* ====================== ZÜRICH ====================== */
.zurich{position:relative;background:#DCE6E4;overflow:hidden;padding-bottom:0}
.zurich .wrap{position:relative;z-index:2}
.zurich .h2{color:var(--forest-deep)}
.z-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:end}
.vision{padding:24px;border-radius:var(--r-md);background:rgba(255,255,255,.72);backdrop-filter:blur(8px)}
.vision small{display:block;color:var(--muted);font-size:.84rem;margin-bottom:6px}
.vision p{margin:0;font-family:var(--serif);font-size:1.5rem;line-height:1.2;color:var(--forest-deep)}
.skyline{display:block;width:100%;height:auto;margin-top:40px}
@media (max-width:820px){.z-grid{grid-template-columns:1fr}}

/* ====================== CTA FINAL ====================== */
.final{background:var(--forest);color:var(--snow);text-align:center;position:relative;overflow:hidden}
.final::before,.final::after{content:"";position:absolute;border-radius:50%;border:1.5px solid rgba(174,196,174,.2)}
.final::before{width:720px;height:720px;left:-220px;top:-300px}
.final::after{width:520px;height:520px;right:-180px;bottom:-280px}
.final .wrap{position:relative;z-index:1}
.final h2{font-family:var(--serif);font-size:clamp(2.6rem,6.4vw,5.6rem);font-weight:500;line-height:1;letter-spacing:-.035em;color:#fff;max-width:14ch;margin:0 auto}
.final p{color:rgba(237,232,226,.8);font-size:1.15rem;max-width:48ch;margin:24px auto 0}
.final .hero-ctas{justify-content:center}

/* ====================== FOOTER ====================== */
.foot{background:var(--forest-deep);color:rgba(237,232,226,.75);padding:70px 0 34px;font-size:.94rem}
.foot-grid{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:30px}
.foot .brand{color:#fff}
.foot .tagline{letter-spacing:.24em;font-size:.74rem;margin-top:14px;color:var(--sage)}
.foot h4{color:#fff;font-size:.95rem;font-weight:600;margin:0 0 14px}
.foot ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.foot a{text-decoration:none}
.foot a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.foot .muted-item{opacity:.6}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:56px;padding-top:24px;border-top:1px solid rgba(237,232,226,.14);font-size:.84rem}
@media (max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}.foot-grid>div:first-child{grid-column:1/-1}}

@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

/* ====================== TRANSICIONES ====================== */
@media (prefers-reduced-motion:no-preference){
  .rv{opacity:0;translate:0 32px;transition:opacity .75s cubic-bezier(.2,.7,.2,1) var(--d,0ms),translate .9s cubic-bezier(.2,.7,.2,1) var(--d,0ms)}
  .rv.in{opacity:1;translate:0 0}
  .strip-words .rv{translate:0 .5em}
  .out{opacity:0;scale:.96}
  .guide-cover svg{scale:1.12}
  .nav-links a,.btn,.fchip,.connect{transition:background-color .2s,color .2s,border-color .2s,transform .18s,box-shadow .2s}
}

/* ====================== 3D ====================== */
/* Hero: escena con perspectiva; el teléfono sigue al cursor y las tarjetas flotan delante */
.hero-stage{perspective:1400px;perspective-origin:50% 45%}
.scene3d{--rx:7deg;--ry:-16deg;position:relative;z-index:2;transform-style:preserve-3d;transform:rotateX(var(--rx)) rotateY(var(--ry));transition:transform .9s cubic-bezier(.2,.7,.2,1);display:grid;place-items:center}
.scene3d.live{transition:transform .18s ease-out}
.scene3d .phone{transform-style:preserve-3d;box-shadow:none}
.scene3d .phone::after{content:"";position:absolute;inset:0;border-radius:50px;transform:translateZ(-18px);background:#0E1216;box-shadow:0 60px 90px -30px rgba(20,40,32,.55),0 20px 40px -20px rgba(22,33,58,.35)}
.scene3d .screen{transform:translateZ(1px)}
.scene3d .screen::after{content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;background:linear-gradient(115deg,rgba(255,255,255,0) 30%,rgba(255,255,255,.28) var(--gl,48%),rgba(255,255,255,0) calc(var(--gl,48%) + 16%));mix-blend-mode:soft-light;z-index:9}
.scene3d .float{translate:0 0 90px}
.scene3d .f2{translate:0 0 130px}
.scene3d .f3{translate:0 0 60px}
@media (prefers-reduced-motion:no-preference){
  .scene3d{animation:swing 1.3s .1s cubic-bezier(.2,.75,.2,1) backwards}
}
@keyframes swing{from{opacity:0;transform:translateY(80px) rotateX(24deg) rotateY(-48deg)}to{opacity:1;transform:rotateX(var(--rx)) rotateY(var(--ry))}}
@media (max-width:560px){.scene3d{--rx:4deg;--ry:-10deg}}

/* Inclinación 3D de tarjetas con brillo */
.tilt{position:relative;transform-style:preserve-3d;will-change:transform}
.tilt::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:4;opacity:0;transition:opacity .3s;background:radial-gradient(420px circle at var(--gx,50%) var(--gy,50%),rgba(255,255,255,.35),transparent 45%)}
.tilt.tilting::after{opacity:1}
.svc.tilt::after,.chapter.tilt::after{background:radial-gradient(360px circle at var(--gx,50%) var(--gy,50%),rgba(255,255,255,.14),transparent 45%)}

/* Carrusel 3D de pantallas (se activa con JS) */
.phones.cf3d{position:relative;display:block;height:600px;margin-top:40px;perspective:1600px;overflow:visible;padding:0;touch-action:pan-y;cursor:grab}
.phones.cf3d:active{cursor:grabbing}
.phones.cf3d figure{position:absolute;left:50%;top:10px;width:258px;margin-left:-129px;transform-style:preserve-3d;transition:transform .8s cubic-bezier(.2,.75,.2,1),opacity .6s,filter .6s;cursor:pointer}
.phones.cf3d .phone,.phones.cf3d .phone:nth-child(n){width:258px;height:536px;transform:none}
.phones.cf3d figure.active{cursor:default}
.phones.cf3d figure:not(.active) .phone{filter:saturate(.8)}
.phones.cf3d .ph-label{transition:opacity .4s}
.phones.cf3d figure:not(.active) .ph-label{opacity:0}
.cf-ctrl{display:flex;align-items:center;justify-content:center;gap:18px;margin-top:4px}
.cf-ctrl[hidden]{display:none}
.cf-btn{width:48px;height:48px;border-radius:50%;border:1.5px solid var(--line);background:#fff;display:grid;place-items:center;cursor:pointer;transition:background-color .2s,border-color .2s}
.cf-btn:hover{border-color:var(--ink)}
.cf-prev .ico{transform:rotate(180deg)}
.cf-name{min-width:120px;text-align:center;font-weight:600}
@media (max-width:640px){.phones.cf3d{height:520px}.phones.cf3d figure{scale:.86;transform-origin:50% 0}}

/* Anillo 3D de módulos en el cierre */
.ring-stage{height:150px;perspective:900px;margin:0 auto 34px;display:grid;place-items:center}
.ring{position:relative;width:64px;height:64px;transform-style:preserve-3d;transform:rotateX(-14deg) rotateY(0deg)}
.ring span{position:absolute;inset:0;border-radius:18px;display:grid;place-items:center;background:var(--c);color:#fff;box-shadow:0 14px 26px -12px rgba(0,0,0,.5);transform:rotateY(calc(var(--i) * 45deg)) translateZ(230px)}
.ring span .ico{width:26px;height:26px}
.ring span:nth-child(1){--i:0}.ring span:nth-child(2){--i:1}.ring span:nth-child(3){--i:2}.ring span:nth-child(4){--i:3}.ring span:nth-child(5){--i:4}.ring span:nth-child(6){--i:5}.ring span:nth-child(7){--i:6}.ring span:nth-child(8){--i:7}
@media (prefers-reduced-motion:no-preference){.ring{animation:spin 26s linear infinite}}
@keyframes spin{to{transform:rotateX(-14deg) rotateY(360deg)}}
@media (max-width:560px){.ring span{transform:rotateY(calc(var(--i) * 45deg)) translateZ(140px);width:52px;height:52px}.ring{width:52px;height:52px}}
.scene3d .phone::before{transform:translateX(-50%) translateZ(2px)}
.phones.cf3d .ph-label{display:none}