/* ============================================================
   UDENTY · Landing · Design system
   Display: Sora · Body: Hanken Grotesk
   Palette: warm bone + ink + confident cobalt (brand-aligned)
   ============================================================ */
:root{
  --font-display:'Sora',system-ui,sans-serif;
  --font-body:'Hanken Grotesk',system-ui,sans-serif;

  --bg:#f3f5f9;
  --bg-2:#e8ecf4;
  --surface:#ffffff;
  --ink:#0b1020;          /* logo navy — brand dark */
  --ink-2:#212739;
  --muted:#565e73;
  --muted-2:#868ea0;
  --line:#e2e6f0;
  --line-2:#eef1f7;
  --navy:#080c1a;         /* dark section background (matches logo bg) */
  --navy-2:#111731;

  --accent:#2b53ea;
  --accent-600:#1e3fc9;
  --accent-700:#152c92;
  --accent-tint:#e9eeff;
  --accent-tint-2:#c9d6fb;

  --error:#c9483d;
  --ok:#1f9d63;

  --radius:14px;
  --radius-lg:22px;
  --maxw:1200px;
  --pad:clamp(1.15rem,4vw,2.5rem);
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --shadow-sm:0 2px 8px -3px rgba(20,23,30,.12);
  --shadow-md:0 18px 40px -24px rgba(20,23,30,.35);
  --shadow-lg:0 40px 80px -44px rgba(20,23,30,.5);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-body);
  background:var(--bg);color:var(--ink);
  font-size:clamp(15px,1.6vw,16.5px);line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,video,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
::selection{background:var(--accent);color:#fff}
section[id],[id]{scroll-margin-top:84px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.btn:focus-visible{outline-offset:3px}

.grain{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.035;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* ---------- shared ---------- */
.kicker{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--font-display);
  font-weight:600;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:1rem}
.kicker::before{content:"";width:22px;height:2px;background:var(--accent);border-radius:2px}
.kicker-light{color:var(--accent-600)}
.section-title{
  font-family:var(--font-display);font-weight:700;letter-spacing:-.02em;line-height:1.06;
  font-size:clamp(1.9rem,3.6vw,3rem);
}
.section-lead{color:var(--muted);font-size:1.05rem;max-width:52ch;line-height:1.65}
.grad{background:linear-gradient(100deg,var(--accent),#5a7bff);-webkit-background-clip:text;background-clip:text;color:transparent}
.grad-light{background:linear-gradient(100deg,var(--accent),#6d8cff);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- buttons ---------- */
.btn{
  position:relative;overflow:hidden;isolation:isolate;
  display:inline-flex;align-items:center;justify-content:center;gap:.55em;
  font-family:var(--font-display);font-weight:600;font-size:.92rem;letter-spacing:.01em;
  padding:.8em 1.35em;border:1px solid transparent;border-radius:12px;cursor:pointer;
  transition:transform .2s var(--ease),box-shadow .25s var(--ease),background .2s,border-color .2s,color .2s;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn::after{content:"";position:absolute;inset:0;z-index:-1;left:-130%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.28),transparent);
  transform:skewX(-18deg);transition:left .6s var(--ease)}
.btn:hover::after{left:130%}
.btn-lg{padding:.95em 1.7em;font-size:1rem;border-radius:13px}
.btn-block{width:100%;padding:.9em;font-size:.98rem}
.btn svg{width:1.15em;height:1.15em}

.btn-primary{background:var(--accent);color:#fff;box-shadow:0 12px 26px -14px rgba(35,80,230,.9)}
.btn-primary:hover{background:var(--accent-600);box-shadow:0 18px 36px -14px rgba(35,80,230,.95)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{box-shadow:var(--shadow-md)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{box-shadow:0 18px 40px -18px rgba(0,0,0,.5)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink);background:rgba(20,23,30,.03)}

/* ---------- nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;width:100%;z-index:50;transition:background .3s,box-shadow .3s,border-color .3s;
  background:transparent;border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(243,245,249,.92);backdrop-filter:blur(14px);border-bottom-color:var(--line);box-shadow:0 6px 24px -20px rgba(11,16,32,.5)}
.nav-inner{max-width:var(--maxw);margin:0 auto;padding:.85rem var(--pad);display:flex;align-items:center;gap:2rem}
.brand{display:inline-flex;align-items:center;gap:.6rem;color:#fff;transition:transform .25s var(--ease)}
.nav.scrolled .brand{color:var(--ink)}
.brand:hover{transform:translateY(-1px)}
.brand-logo{width:34px;height:auto;display:block}
.brand-logo--dark{display:none}
.nav.scrolled .brand-logo--light{display:none}
.nav.scrolled .brand-logo--dark{display:block}
.brand-word{font-family:var(--font-display);font-weight:700;letter-spacing:.2em;font-size:1.02rem}
.nav-links{margin-left:auto;display:flex;gap:1.7rem;font-weight:500;font-size:.94rem}
.nav-links a{color:rgba(255,255,255,.82);position:relative;padding:.2rem 0;transition:color .2s}
.nav.scrolled .nav-links a{color:var(--muted)}
.nav.scrolled .nav-links a:hover{color:var(--ink)}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-3px;width:0;height:2px;background:var(--accent);transition:width .3s var(--ease);border-radius:2px}
.nav-links a:hover{color:#fff}
.nav-links a:hover::after{width:100%}
.nav-cta{padding:.6em 1.1em;font-size:.86rem}

/* ---------- hero (dark, video background) ---------- */
.hero{position:relative;color:#fff;background:var(--navy);isolation:isolate;
  padding:calc(clamp(2.5rem,6vw,5rem) + 66px) var(--pad) clamp(3rem,6vw,4.5rem);
  display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.hero>.hero-copy,.hero>.form-card{position:relative;z-index:1;max-width:calc(var(--maxw) / 2);width:100%}
.hero-copy{min-width:0;justify-self:end}
.form-card{justify-self:start}
.hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none;background:var(--navy);overflow:hidden}
.hero-bg video{width:100%;height:100%;object-fit:cover;object-position:center 40%;opacity:.82;
  filter:saturate(1) contrast(1.06);transform:scale(1.14) translateY(5%);transform-origin:center}
.hero-scrim{position:absolute;inset:0;
  background:
    linear-gradient(100deg,rgba(8,12,26,.92) 0%,rgba(8,12,26,.74) 40%,rgba(8,12,26,.38) 74%,rgba(8,12,26,.55) 100%),
    radial-gradient(70% 60% at 10% 20%,rgba(43,83,234,.22),transparent 62%),
    linear-gradient(180deg,transparent 72%,var(--navy) 100%)}

.eyebrow{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--font-display);font-weight:600;
  font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.86);margin-bottom:1.6rem;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);padding:.5em 1em .5em .65em;border-radius:999px;
  backdrop-filter:blur(8px)}
.eyebrow-mark{width:15px;height:auto;display:block;opacity:.95}
.eyebrow-sep{width:3px;height:3px;border-radius:50%;background:rgba(255,255,255,.45);display:inline-block}
.hero-title{font-family:var(--font-display);font-weight:700;letter-spacing:-.025em;line-height:1.04;color:#fff;
  font-size:clamp(2.05rem,4.6vw,3.5rem);margin-bottom:1.4rem;overflow-wrap:break-word;
  text-shadow:0 2px 30px rgba(0,0,0,.35)}
.hero-title .grad{background:linear-gradient(100deg,#8aa2ff,#c7d3ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:1.1rem;color:rgba(255,255,255,.78);max-width:50ch;margin-bottom:2rem;line-height:1.6}
.hero-sub strong{color:#fff;font-weight:600}
.hero-cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-bottom:2.2rem}
.hero .btn-ghost{color:#fff;border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.06);backdrop-filter:blur(6px)}
.hero .btn-ghost:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.55)}

/* stats as cards so the block never looks empty */
.hero-stats{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:.7rem}
.hero-stats li{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:14px;
  padding:.85rem .8rem;backdrop-filter:blur(8px);transition:background .25s,transform .25s var(--ease)}
.hero-stats li:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}
.hero-stats b{display:block;font-family:var(--font-display);font-weight:700;font-size:1.5rem;line-height:1;letter-spacing:-.02em;color:#fff}
.hero-stats span{font-size:.76rem;color:rgba(255,255,255,.66);margin-top:.3rem;display:block;line-height:1.25}

/* ---------- form ---------- */
/* glass form over the dark hero */
.form-card{background:rgba(16,22,44,.52);color:#fff;border:1px solid rgba(255,255,255,.16);
  border-radius:20px;padding:clamp(1.15rem,1.9vw,1.5rem);position:relative;
  backdrop-filter:blur(22px) saturate(1.3);-webkit-backdrop-filter:blur(22px) saturate(1.3);
  box-shadow:0 30px 70px -30px rgba(0,0,0,.75),inset 0 1px 0 rgba(255,255,255,.12)}
.form-card::after{content:"";position:absolute;inset:-2px;border-radius:22px;pointer-events:none;
  border:2px solid #8aa2ff;box-shadow:0 0 30px 4px rgba(125,151,255,.55);opacity:0}
.form-card.flash::after{animation:formRing 1.15s ease-out}
@keyframes formRing{0%,100%{opacity:0}8%,38%,68%{opacity:1}23%,53%,83%{opacity:.12}}
@media (prefers-reduced-motion:reduce){.form-card.flash::after{animation:none;opacity:1;transition:opacity .4s;} }
.form-card-head h2{font-family:var(--font-display);font-weight:700;font-size:1.12rem;letter-spacing:-.01em;line-height:1.15;margin-bottom:.25rem;color:#fff}
.form-card-head p{font-size:.84rem;color:rgba(255,255,255,.66);margin-bottom:1rem}
.field{margin-bottom:.7rem}
.field label,.field legend{display:block;font-size:.78rem;font-weight:600;margin-bottom:.3rem;color:rgba(255,255,255,.82)}
.opt-tag{font-weight:500;color:rgba(255,255,255,.45);font-size:.72rem}
.field input[type=text],.field input[type=tel],.field input[type=email]{
  width:100%;padding:.66em .85em;border:1px solid rgba(255,255,255,.18);border-radius:10px;font:inherit;font-size:16px;
  background:rgba(255,255,255,.08);color:#fff;transition:border-color .2s,box-shadow .2s,background .2s}
.field input::placeholder{color:rgba(255,255,255,.42)}
.field input:focus{outline:none;border-color:#7d97ff;background:rgba(255,255,255,.14);
  box-shadow:0 0 0 3px rgba(125,151,255,.22)}
.field input:user-invalid{border-color:#ff8a80}
.field input:user-invalid:focus{box-shadow:0 0 0 3px rgba(255,138,128,.22)}
.choice{border:none;padding:0;margin-bottom:1rem}
.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:.4rem}
.opt{display:flex;align-items:center;gap:.5rem;padding:.55em .65em;border:1px solid rgba(255,255,255,.16);
  border-radius:10px;cursor:pointer;font-size:.82rem;color:rgba(255,255,255,.9);
  transition:border-color .18s,background .18s,box-shadow .18s;background:rgba(255,255,255,.06)}
.opt:hover{border-color:rgba(255,255,255,.34);background:rgba(255,255,255,.12)}
.opt:has(input:checked){border-color:#7d97ff;background:rgba(125,151,255,.22);font-weight:600;color:#fff;
  box-shadow:0 0 0 2px rgba(125,151,255,.2)}

/* custom radio (circle) + checkbox (square) */
.opt input,.consent input{
  appearance:none;-webkit-appearance:none;margin:0;flex:0 0 auto;cursor:pointer;position:relative;
  width:17px;height:17px;border:1.5px solid rgba(255,255,255,.42);background:rgba(255,255,255,.08);
  transition:background .18s,border-color .18s,box-shadow .18s}
.opt input{border-radius:50%}
.consent input{border-radius:5px}
.opt input:checked,.consent input:checked{background:var(--accent);border-color:#8aa2ff}
.opt input:checked::after{content:"";position:absolute;inset:3.5px;border-radius:50%;background:#fff}
.consent input:checked::after{content:"";position:absolute;left:5px;top:1.5px;width:4px;height:9px;
  border:solid #fff;border-width:0 2.2px 2.2px 0;transform:rotate(45deg)}
.opt input:focus-visible,.consent input:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(125,151,255,.35)}

.consent{display:flex;gap:.6rem;align-items:flex-start;font-size:.76rem;color:rgba(255,255,255,.7);
  margin:0 0 1.1rem;line-height:1.45;cursor:pointer;background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.14);border-radius:10px;padding:.65rem .75rem;transition:border-color .18s}
.consent:hover{border-color:rgba(255,255,255,.3)}
.consent input{margin-top:1px}
#submit-btn{position:relative}
.btn-spinner{display:none;width:16px;height:16px;border:2px solid rgba(255,255,255,.45);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}
#submit-btn.loading .btn-label{opacity:.5}
#submit-btn.loading .btn-spinner{display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}
.form-status{margin-top:.8rem;font-size:.88rem;font-weight:600;text-align:center;min-height:1.2em}
.form-status.ok{color:#7ce0ad}
.form-status.err{color:#ff9a90}
.form-note{margin-top:.75rem;font-size:.72rem;color:rgba(255,255,255,.45);text-align:center}
.form-card.done .form-card-head,.form-card.done form>*:not(.form-status){display:none}
.form-card.done{text-align:center}
.form-card.done .form-status{font-size:1.05rem}

/* ---------- trust strip ---------- */
.trust{background:var(--surface);border-bottom:1px solid var(--line);position:relative;z-index:2}
.trust-inner{max-width:var(--maxw);margin:0 auto;padding:clamp(2rem,4vw,2.8rem) var(--pad)}
.trust-lead{font-family:var(--font-display);font-weight:600;font-size:clamp(1.05rem,2vw,1.3rem);color:var(--ink);
  text-align:center;margin-bottom:1.5rem}
.trust-lead strong{color:var(--accent);font-weight:700}
.trust-items{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.trust-item{display:flex;flex-direction:column;gap:.45rem;background:var(--bg);border:1px solid var(--line);
  border-radius:16px;padding:1.3rem 1.35rem;transition:transform .3s var(--ease),box-shadow .3s,border-color .3s}
.trust-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--accent-tint-2)}
.trust-ico{width:40px;height:40px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:var(--accent-tint);color:var(--accent);margin-bottom:.25rem}
.trust-ico svg{width:21px;height:21px}
.trust-item b{font-family:var(--font-display);font-weight:700;font-size:1.12rem;color:var(--ink);letter-spacing:-.01em}
.trust-txt{font-size:.92rem;color:var(--muted);line-height:1.5}

/* ---------- product + map ---------- */
.product{max-width:var(--maxw);margin:0 auto;padding:clamp(3.5rem,7vw,6rem) var(--pad);
  display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(2rem,5vw,4.5rem);align-items:center;position:relative;z-index:2}
.product-copy{min-width:0}
.product-copy .section-lead{margin:1.2rem 0 2rem}
.map-wrap{position:relative;aspect-ratio:1/.92;border:1px solid var(--line);border-radius:var(--radius-lg);
  background:radial-gradient(130% 120% at 72% 8%,var(--surface),var(--bg-2));overflow:hidden;padding:7% 6%;box-shadow:var(--shadow-md)}
.ve-map{width:100%;height:100%;overflow:visible}
.ve-land{fill:#d2d8e6;stroke:#bcc4d8;stroke-width:5;stroke-linejoin:round}
.ve-dots circle{fill:var(--accent)}
.ve-dots .ring{fill:none;stroke:var(--accent);stroke-width:3;transform-box:fill-box;transform-origin:center;
  animation:pulse 2.8s var(--ease) infinite;animation-delay:var(--d,0s)}
@keyframes pulse{0%{transform:scale(.5);opacity:.65}70%,100%{transform:scale(3);opacity:0}}
.map-stat{position:absolute;left:7%;bottom:7%;z-index:3;background:rgba(243,245,249,.82);backdrop-filter:blur(4px);
  padding:.5rem .9rem .6rem;border-radius:14px;border:1px solid var(--line)}
.map-stat b{font-family:var(--font-display);font-weight:700;font-size:clamp(2.2rem,5vw,3.2rem);line-height:.95;color:var(--ink);display:block;letter-spacing:-.02em}
.map-stat span{font-size:.82rem;color:var(--muted);font-weight:500}

/* ---------- works / videos ---------- */
.works{background:
    radial-gradient(120% 90% at 85% -10%,var(--navy-2),transparent 55%),
    linear-gradient(180deg,var(--navy),#060913);
  color:#eef1f8;padding:clamp(3.5rem,7vw,6rem) 0;position:relative;z-index:2;overflow:hidden}
.works::before{content:"";position:absolute;left:-10%;bottom:-20%;width:50%;height:70%;
  background:radial-gradient(closest-side,rgba(43,83,234,.16),transparent 70%);pointer-events:none}
.works-inner{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);position:relative}
.works-head{display:grid;grid-template-columns:1.1fr .9fr;gap:1.2rem 3rem;align-items:end;margin-bottom:2.4rem}
.works-head>*{min-width:0}
.works-head .section-lead{color:#a9b0c4}
.kicker-onbrand{color:#8aa2ff}
.kicker-onbrand::before{background:#8aa2ff}
.works-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.work{position:relative;border-radius:var(--radius);overflow:hidden;background:#0c1020;cursor:pointer;
  border:1px solid rgba(255,255,255,.08);box-shadow:0 30px 50px -34px rgba(0,0,0,.8);
  transition:transform .35s var(--ease),box-shadow .35s,border-color .35s}
.work-media{aspect-ratio:1/1;overflow:hidden}
.work-media video{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.work::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(6,9,19,.05),transparent 34%,transparent 52%,rgba(6,9,19,.72));opacity:.9;transition:opacity .3s}
.work:hover{transform:translateY(-6px);border-color:rgba(138,162,255,.5);box-shadow:0 44px 70px -30px rgba(0,0,0,.85)}
.work:hover .work-media video{transform:scale(1.07)}
.work:hover::after{opacity:1}
.work-tag{position:absolute;top:12px;left:12px;z-index:3;background:var(--accent);color:#fff;
  font-family:var(--font-display);font-weight:600;font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;padding:.35em .7em;border-radius:8px;box-shadow:0 6px 16px -6px rgba(43,83,234,.9)}
.work figcaption{position:absolute;left:0;right:0;bottom:0;z-index:3;display:flex;align-items:center;gap:.6rem;
  padding:.95rem 1rem;color:#fff;font-size:.92rem;font-weight:500;font-family:var(--font-display)}
.work-no{font-size:.72rem;font-weight:700;letter-spacing:.04em;color:#0b1020;background:#fff;
  padding:.25em .5em;border-radius:6px;line-height:1}
.play-btn{position:absolute;top:44%;left:50%;transform:translate(-50%,-50%);z-index:2;
  width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,.95);
  transition:transform .25s var(--ease),box-shadow .25s;box-shadow:0 8px 22px -6px rgba(0,0,0,.7)}
.play-btn::before{content:"";position:absolute;top:50%;left:54%;transform:translate(-50%,-50%);
  border-style:solid;border-width:8px 0 8px 14px;border-color:transparent transparent transparent var(--ink)}
.work:hover .play-btn{transform:translate(-50%,-50%) scale(1.14)}
.works-credit{margin-top:1.4rem;font-size:.82rem;color:rgba(255,255,255,.55);text-align:center;
  display:flex;align-items:center;justify-content:center;gap:.5rem;flex-wrap:wrap}
.works-credit::before{content:"";width:26px;height:1px;background:rgba(255,255,255,.28)}
.works-credit::after{content:"";width:26px;height:1px;background:rgba(255,255,255,.28)}
.works-credit strong{color:rgba(255,255,255,.82);font-weight:600}
.works-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.2rem 2rem;
  margin-top:1.8rem;padding-top:1.8rem;border-top:1px solid rgba(255,255,255,.1)}
.works-foot p{color:#a9b0c4;font-size:1rem;max-width:46ch}

/* ---------- advantages ---------- */
.adv{background:linear-gradient(180deg,var(--bg),var(--accent-tint) 55%,var(--bg));padding:clamp(3.5rem,7vw,6rem) var(--pad);position:relative;z-index:2}
.adv-head{max-width:var(--maxw);margin:0 auto clamp(2rem,4vw,3rem)}
.adv-head .section-lead{margin-top:1rem}
.nowrap{white-space:nowrap}

.adv-block{max-width:var(--maxw);margin:0 auto clamp(1.4rem,3vw,2rem);
  display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(1.6rem,4vw,3.2rem);align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:22px;
  padding:clamp(1.2rem,2.4vw,1.8rem);box-shadow:var(--shadow-sm);
  transition:box-shadow .35s var(--ease),transform .35s var(--ease)}
.adv-block:hover{box-shadow:var(--shadow-md)}
.adv-block>*{min-width:0}
.adv-block.reverse .adv-media{order:2}

.adv-media{position:relative;margin:0;border-radius:16px;overflow:hidden;background:var(--bg-2)}
.adv-media img{width:100%;height:100%;max-height:420px;object-fit:cover;display:block;transition:transform .6s var(--ease)}
.adv-block:hover .adv-media img{transform:scale(1.03)}
.adv-media figcaption{position:absolute;left:12px;bottom:12px;background:rgba(11,16,32,.78);color:#fff;
  backdrop-filter:blur(4px);font-size:.76rem;font-weight:600;padding:.4em .75em;border-radius:8px}

.adv-num{font-family:var(--font-display);font-weight:700;font-size:1rem;color:#fff;background:var(--accent);
  width:40px;height:40px;border-radius:11px;display:flex;align-items:center;justify-content:center;margin-bottom:.9rem;
  box-shadow:0 8px 18px -8px rgba(43,83,234,.9)}
.adv-body{min-width:0}
.adv-body h3{font-family:var(--font-display);font-weight:700;font-size:clamp(1.15rem,2.1vw,1.5rem);letter-spacing:-.015em;line-height:1.18;margin-bottom:.6rem}
.adv-body p{color:var(--muted);font-size:1rem;line-height:1.62}

.tones{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem}
.tones code{font-family:var(--font-body);font-weight:600;font-size:.8rem;background:var(--accent-tint);border:1px solid var(--accent-tint-2);color:var(--accent-700);padding:.38em .7em;border-radius:8px}
.tones-photo{margin:1.1rem 0 0;border-radius:12px;overflow:hidden;border:1px solid var(--line);background:var(--bg-2)}
.tones-photo img{width:100%;height:auto;display:block}

/* size table */
.size-table{margin-top:1.1rem;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--bg)}
.size-row{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:.5rem;align-items:center;
  padding:.7rem .9rem;border-bottom:1px solid var(--line-2)}
.size-row:last-child{border-bottom:none}
.size-head{background:var(--accent-tint);font-size:.76rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-700)}
.size-head i{font-style:normal;opacity:.7;font-weight:600}
.size-row .sz{font-weight:600;font-size:.92rem;color:var(--ink)}
.size-row b{font-family:var(--font-display);font-weight:600;font-size:.9rem;color:var(--accent-700);
  background:#fff;border:1px solid var(--accent-tint-2);border-radius:8px;padding:.25em .5em;text-align:center}
.size-note{margin-top:.6rem;font-size:.8rem;color:var(--muted-2)}
.size-note b{color:var(--muted);font-weight:700}

/* comparison */
.compare{margin-top:1.3rem;background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:1rem}
.cmp-row{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem .8rem;margin-bottom:.6rem}
.cmp-label{font-family:var(--font-display);font-weight:700;font-size:.85rem;min-width:104px}
.cmp-us .cmp-label{color:var(--accent-700)}
.cmp-them .cmp-label{color:var(--muted)}
.cmp-pills{display:flex;flex-wrap:wrap;gap:.4rem}
.cmp-pills i{font-style:normal;font-size:.76rem;font-weight:600;padding:.32em .65em;border-radius:999px;border:1px solid transparent}
.cmp-pills i.on{background:var(--accent);color:#fff}
.cmp-pills i.half{background:var(--accent-tint);color:var(--accent-700);border-color:var(--accent-tint-2);border-style:dashed}
.cmp-pills i.off{background:transparent;color:var(--muted-2);border-color:var(--line);text-decoration:line-through}
.cmp-legend{display:flex;flex-wrap:wrap;align-items:center;gap:.35rem 1rem;margin-top:.5rem;font-size:.74rem;color:var(--muted-2)}
.cmp-legend .k{width:11px;height:11px;border-radius:50%;display:inline-block;margin-right:.25rem;vertical-align:-1px}
.cmp-legend .k.on{background:var(--accent)}
.cmp-legend .k.half{background:var(--accent-tint);border:1px dashed var(--accent-tint-2)}
.cmp-legend .k.off{background:transparent;border:1px solid var(--line)}

/* durability block */
.adv-block-wide{grid-template-columns:1fr 1.1fr}
.dur-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:.8rem}
.dur-stat{background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:1.1rem .9rem;text-align:center}
.dur-stat b{display:block;font-family:var(--font-display);font-weight:700;font-size:clamp(1.4rem,2.6vw,1.9rem);color:var(--accent);line-height:1;letter-spacing:-.02em}
.dur-stat span{display:block;margin-top:.4rem;font-size:.82rem;color:var(--muted);line-height:1.35}

/* ---------- final CTA ---------- */
.cta-final{padding:clamp(3rem,6vw,5rem) var(--pad);position:relative;z-index:2}
.cta-inner{max-width:var(--maxw);margin:0 auto;text-align:center;
  background:radial-gradient(120% 140% at 50% 0%,var(--accent-600),var(--ink) 78%);
  color:#fff;border-radius:var(--radius-lg);padding:clamp(2.6rem,5vw,4.2rem) clamp(1.4rem,4vw,3rem);
  box-shadow:0 50px 90px -50px rgba(35,80,230,.6);overflow:hidden;position:relative}
.cta-inner::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(60% 80% at 80% 120%,rgba(90,123,255,.35),transparent)}
.cta-inner h2{font-family:var(--font-display);font-weight:700;font-size:clamp(1.6rem,3.4vw,2.6rem);letter-spacing:-.02em;line-height:1.1;max-width:20ch;margin:0 auto 1rem;position:relative}
.cta-inner p{color:rgba(255,255,255,.82);font-size:1.05rem;max-width:52ch;margin:0 auto 2rem;position:relative}
.cta-inner .btn{position:relative}

/* ---------- footer ---------- */
.footer{background:var(--ink);color:#e9e8e3;padding:clamp(2.4rem,4vw,3.2rem) var(--pad) 1.6rem;position:relative;z-index:2}
.footer-inner{max-width:var(--maxw);margin:0 auto;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.4rem}
.footer-brand{display:flex;align-items:center;gap:.85rem}
.footer-logo{width:40px;height:auto;display:block}
.footer-name{display:flex;align-items:baseline;gap:.55rem}
.footer-name .brand-word{font-size:1.25rem;color:#fff}
.footer-tag{font-size:.88rem;color:#9aa0b2;letter-spacing:.04em}
.footer-links{display:flex;gap:1.6rem;font-weight:500;font-size:.92rem}
.footer-links a{color:#d7d6d0;border-bottom:1px solid transparent;padding-bottom:2px;transition:border-color .2s,color .2s}
.footer-links a:hover{color:#fff;border-color:var(--accent)}
.footer-legal{max-width:var(--maxw);margin:1.4rem auto 0;font-size:.78rem;color:#7c808a;border-top:1px solid #262a32;padding-top:1.2rem}

/* ---------- whatsapp float ---------- */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;width:56px;height:56px;border-radius:50%;
  background:#25d366;color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 30px -8px rgba(37,211,102,.6);transition:transform .25s var(--ease)}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:32px;height:32px}

/* ---------- lightbox ---------- */
.lightbox{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:2rem;
  background:rgba(10,10,12,.93);backdrop-filter:blur(6px)}
.lightbox.open{display:flex}
.lightbox video{max-width:min(92vw,880px);max-height:86vh;border-radius:14px;box-shadow:0 40px 90px -20px #000}
.lb-close{position:absolute;top:18px;right:24px;background:none;border:none;color:#fff;font-size:2.6rem;line-height:1;cursor:pointer;opacity:.8;transition:opacity .2s}
.lb-close:hover{opacity:1}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .dot-live::after,.ve-dots .ring{animation:none}
}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .adv-block,.adv-block-wide{grid-template-columns:1fr;gap:1.4rem}
  .adv-block.reverse .adv-media{order:0}
  .adv-media img{max-height:340px}
}
@media (max-width:940px){
  .hero{grid-template-columns:1fr;max-width:var(--maxw);margin-inline:auto}
  .hero>.hero-copy,.hero>.form-card{max-width:none;justify-self:stretch}
  .form-card{position:static;order:2}
  .hero-bg{grid-template-columns:1fr}
  .hero-bg video:nth-child(2){display:none}
  .product{grid-template-columns:1fr}
  .works-head{grid-template-columns:1fr}
  .map-wrap{max-width:560px;margin-inline:auto;width:100%}
  .trust-items{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
}
@media (max-width:720px){
  .works-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .works-foot{flex-direction:column;align-items:flex-start}
  .works-foot .btn{width:100%}
  .trust-items{grid-template-columns:1fr}
  .trust-item{flex-direction:row;align-items:flex-start;gap:.9rem;flex-wrap:wrap}
  .trust-ico{margin-bottom:0;flex:0 0 auto}
  .trust-item b{flex:1 1 auto;align-self:center}
  .trust-txt{flex:1 1 100%}
}
@media (max-width:600px){
  .dur-stats{grid-template-columns:1fr;gap:.6rem}
  .dur-stat{display:flex;align-items:center;gap:.8rem;text-align:left;padding:.85rem 1rem}
  .dur-stat b{font-size:1.5rem;min-width:70px}
  .dur-stat span{margin-top:0}
}
@media (max-width:820px){
  .hero-stats{grid-template-columns:repeat(2,1fr);gap:.6rem}
}
@media (max-width:560px){
  .nav-links{display:none}
  .nav-cta{margin-left:auto}   /* sin los links, el CTA se va a la esquina derecha */
  .nav-inner{gap:1rem}
  .choice-grid{grid-template-columns:1fr}
  .hero{padding-top:calc(clamp(2.5rem,6vw,5rem) + 58px)}
  .eyebrow{font-size:.62rem;letter-spacing:.03em;gap:.4rem;padding:.42em .8em .42em .5em;margin-bottom:1.15rem;max-width:100%}
  .eyebrow-mark{width:12px}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{width:100%}
  .adv-num{width:36px;height:36px;font-size:.9rem}
  .footer-inner{flex-direction:column;align-items:flex-start}
  .footer-links{flex-direction:column;gap:.6rem}
  .cmp-label{min-width:0;width:100%}
}
@media (max-width:480px){
  .size-row{grid-template-columns:1.1fr .85fr .85fr;gap:.35rem;padding:.6rem .55rem}
  .size-row .sz{font-size:.84rem}
  .size-row b{font-size:.76rem;padding:.22em .3em}
  .size-head{font-size:.68rem}
  .cmp-pills i{font-size:.72rem;padding:.3em .55em}
  .adv-media img{max-height:270px}
}
@media (max-width:400px){
  .works-grid{grid-template-columns:1fr}
}