:root{--bg:#f6f7f9;--card:#fff;--ink:#0f1b2d;--mut:#5a6577;--line:#e3e7ed;--navy:#0f1b2d;--acc:#ff5a1f;--acc2:#fff0e9;--r:16px;
box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0b111b;--card:#141d2b;--ink:#eef1f6;--mut:#9aa6b8;--line:#243044;--navy:#070c14;--acc:#ff7a45;--acc2:#2a1d16}}
:root[data-theme="dark"]{--bg:#0b111b;--card:#141d2b;--ink:#eef1f6;--mut:#9aa6b8;--line:#243044;--navy:#070c14;--acc:#ff7a45;--acc2:#2a1d16}
*{box-sizing:border-box}
html{scroll-padding-top:env(safe-area-inset-top,0px);scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;line-height:1.55}
.w{max-width:1000px;margin:0 auto;padding:0 18px}
nav{background:var(--navy);color:#fff;position:sticky;top:env(safe-area-inset-top,0px);z-index:5}
nav .w{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.01em}
.logo i{width:38px;height:30px;border-radius:9px;background:var(--acc);display:grid;place-items:center}
.logo svg{width:24px;height:16px}
nav a.b{background:var(--acc);color:#fff;text-decoration:none;font-weight:700;font-size:14px;padding:9px 16px;border-radius:10px}
.hero{background:linear-gradient(160deg,rgba(15,27,45,.9),rgba(28,49,80,.62)),url(obelisco.jpg) center 45%/cover no-repeat,linear-gradient(160deg,var(--navy),#1c3150);color:#fff;padding:56px 0 72px}
.hero-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:28px;align-items:center}
.hero-img{display:flex;justify-content:center}
.hero-img svg{width:100%;max-width:280px;height:auto}
@media(max-width:760px){.hero-grid{grid-template-columns:1fr}.hero-img{order:-1;max-width:220px;margin:0 auto}}
.logo{font-weight:800;letter-spacing:-.01em;font-size:17px}
.pill{display:inline-block;border:1px solid rgba(255,255,255,.25);color:#ffd2bf;font-size:13px;font-weight:600;padding:5px 12px;border-radius:99px}
h1{font-size:clamp(32px,7vw,54px);line-height:1.08;letter-spacing:-.03em;margin:16px 0 14px;max-width:16ch}
h1 span{color:var(--acc)}
.hero p{color:#c4cfde;font-size:18px;max-width:52ch;margin:0 0 24px}
.btn{display:inline-block;background:var(--acc);color:#fff;text-decoration:none;font-weight:700;padding:14px 24px;border-radius:12px}
.btn.g{background:transparent;border:1px solid rgba(255,255,255,.3);margin-left:8px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:-36px}
.stats div{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;text-align:center;box-shadow:0 8px 24px rgba(15,27,45,.08)}
.stats b{display:block;font-size:24px;letter-spacing:-.02em}
.stats span{color:var(--mut);font-size:13px}
section{padding:48px 0 0}
.eyebrow{color:var(--acc);font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.08em}
h2{font-size:clamp(24px,5vw,32px);letter-spacing:-.02em;margin:6px 0 8px}
.sub{color:var(--mut);margin:0 0 24px;max-width:58ch}
.zones{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(215px,1fr))}
.z{background:var(--card);border:1px solid var(--line);border-top:5px solid var(--zc,var(--line));border-radius:var(--r);padding:20px;position:relative;overflow:hidden}
.z.top{border-color:var(--acc);box-shadow:0 10px 28px rgba(255,90,31,.14)}
.z .n{display:flex;justify-content:space-between;align-items:center;color:var(--mut);font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.06em}
.z .n em{font-style:normal;background:var(--acc2);color:var(--acc);border-radius:99px;padding:2px 9px;font-size:12px}
.z .km{font-size:30px;font-weight:800;letter-spacing:-.03em;margin:10px 0 2px}
.z .d{color:var(--mut);font-size:14px;min-height:42px}
.z .pr{font-size:26px;font-weight:800;color:var(--zc,var(--acc));margin-top:10px}
.z .t{color:var(--mut);font-size:13px;border-top:1px solid var(--line);margin-top:14px;padding-top:12px}
.tw{overflow-x:auto;background:var(--card);border:1px solid var(--line);border-radius:var(--r)}
table{border-collapse:collapse;width:100%;min-width:520px}
th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line)}
th{font-size:12px;color:var(--mut);text-transform:uppercase;letter-spacing:.06em;background:var(--bg)}
tr:last-child td{border-bottom:0}
.calc{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.calc label{font-weight:700;display:block;margin-bottom:10px}
input[type=range]{width:100%;accent-color:var(--acc)}
.out{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-top:16px;background:var(--bg);border-radius:12px;padding:14px 18px}
.out b{font-size:32px;color:var(--acc);letter-spacing:-.02em}
.steps{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.s{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px}
.s i{font-style:normal;width:34px;height:34px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:800;margin-bottom:12px}
.s b{display:block;margin-bottom:4px}
.s span{color:var(--mut);font-size:14px}
.cta{margin-top:56px;background:linear-gradient(160deg,var(--navy),#1c3150);color:#fff;border-radius:22px;padding:36px 24px;text-align:center}
.cta h2{margin:0 0 8px}
.cta p{color:#c4cfde;margin:0 0 20px}
footer{color:var(--mut);font-size:13px;text-align:center;padding:28px 0 40px}
@media(max-width:560px){.stats b{font-size:19px}.btn.g{margin:10px 0 0}}

.hero-img{max-width:none!important;display:block}
.photo{position:relative;border-radius:18px;overflow:hidden;box-shadow:0 16px 40px rgba(0,0,0,.35);border:1px solid rgba(255,255,255,.15)}
.photo img{width:100%;display:block;height:auto}
.cap{position:absolute;left:0;right:0;bottom:0;padding:38px 16px 14px;background:linear-gradient(transparent,rgba(7,12,20,.88));display:flex;flex-direction:column;gap:2px}
.cap b{font-size:20px;letter-spacing:-.02em}
.cap span{font-size:13px;color:#ffd2bf}
nav .links{display:flex;align-items:center;gap:16px}
nav .links a:not(.b){color:#c4cfde;text-decoration:none;font-size:14px;font-weight:600}
nav .links a:not(.b):hover,nav .links a.on{color:#fff}
.logo{color:#fff;text-decoration:none}
@media(max-width:760px){nav .w{height:auto;flex-wrap:wrap;padding-top:10px;padding-bottom:10px;gap:10px}nav .links{width:100%;overflow-x:auto;gap:14px;padding-bottom:2px}nav .links a.b{margin-left:auto;white-space:nowrap}nav .links a{white-space:nowrap}}
.page-hero{background:linear-gradient(160deg,rgba(15,27,45,.9),rgba(28,49,80,.62)),url(obelisco.jpg) center 45%/cover no-repeat,linear-gradient(160deg,var(--navy),#1c3150);color:#fff;padding:44px 0 52px}
.page-hero h1{font-size:clamp(28px,6vw,44px);margin:12px 0 10px}
.page-hero p{color:#c4cfde;font-size:17px;max-width:56ch;margin:0}
.more{margin-top:20px;display:flex;gap:10px;flex-wrap:wrap}
.btn.o{background:transparent;color:var(--acc);border:1px solid var(--acc)}
.wa-float{position:fixed;right:18px;bottom:calc(96px + env(safe-area-inset-bottom,0px));z-index:50;width:60px;height:60px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.28);transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:34px;height:34px;fill:#fff}
.wa-float::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #25d366;animation:waPulse 2s infinite}
@keyframes waPulse{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.5);opacity:0}}
@media(prefers-reduced-motion:reduce){.wa-float::after{animation:none}}
footer{padding-bottom:96px}
body{background:linear-gradient(rgba(246,247,249,.9),rgba(246,247,249,.9)),url(obelisco.jpg) center/cover no-repeat fixed,var(--bg)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) body{background-image:linear-gradient(rgba(11,17,27,.9),rgba(11,17,27,.9)),url(obelisco.jpg)}}
:root[data-theme="dark"] body{background-image:linear-gradient(rgba(11,17,27,.9),rgba(11,17,27,.9)),url(obelisco.jpg)}
@media(max-width:760px){body{background-attachment:scroll,scroll,scroll}}
footer a{color:inherit}
.map-wrap{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
#mapa{height:440px;background:var(--bg)}
@media(max-width:560px){#mapa{height:340px}}
.legend{display:flex;flex-wrap:wrap;gap:8px 18px;padding:14px 16px;font-size:14px;font-weight:600}
.legend span{display:flex;align-items:center;gap:8px}
.legend i,.dot{width:14px;height:14px;border-radius:4px;display:inline-block;flex:none}
.dot{margin-right:8px;vertical-align:-2px}