/* COTA — V1.0 | Sobriedad, arquitectura y movimiento */
:root{
  color-scheme:dark;
  --bg:#0b0c0d;
  --bg-alt:#111315;
  --bg-warm:#151616;
  --text:#f0f0ed;
  --muted:#9b9d9b;
  --muted-2:#777a79;
  --line:rgba(238,240,235,.12);
  --line-strong:rgba(238,240,235,.22);
  --offwhite:#e8e8e4;
  --glass-bg:linear-gradient(145deg,rgba(255,255,255,.075),rgba(255,255,255,.017) 42%,rgba(255,255,255,.036));
  --max:1340px;
  --side:clamp(23px,5.2vw,88px);
  --ease:cubic-bezier(.19,1,.22,1);
  --font:'SF Pro Display','SF Pro Text',-apple-system,BlinkMacSystemFont,'Inter','Helvetica Neue',Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:125px}
body{margin:0;background:var(--bg);color:var(--text);font:400 15px/1.55 var(--font);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
a,button,summary{-webkit-tap-highlight-color:transparent}
button,summary{cursor:pointer}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid #ddd;outline-offset:5px}
::selection{background:#cfd4d0;color:#131515}
.wrap{width:min(var(--max),calc(100% - var(--side)*2));margin-inline:auto}
.skip-link{position:fixed;top:-100px;left:20px;z-index:300;background:#fff;color:#111;padding:12px 20px;border-radius:5px}
.skip-link:focus{top:15px}
.scroll-progress{position:fixed;top:0;left:0;width:0;height:2px;z-index:210;background:#f3f3ee;pointer-events:none}
.section-pad{padding-block:clamp(102px,11vw,172px)}
.section-marker{display:flex;justify-content:space-between;gap:12px;color:#888c8a;border-top:1px solid var(--line);padding-top:20px;font-size:10px;letter-spacing:.16em;line-height:1.4;font-weight:600}
.section-heading{font-weight:450;font-size:clamp(48px,6.1vw,91px);line-height:1.015;letter-spacing:-.079em;margin:0}
.italic-muted{font-weight:300;color:#9b9f9d;font-style:normal}
.reveal{opacity:1;transform:none}
.js-motion .reveal{opacity:0;transform:translateY(38px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.js-motion .reveal.is-visible{opacity:1;transform:translateY(0)}
.js-motion .reveal:nth-child(2){transition-delay:.07s}
.js-motion .reveal:nth-child(3){transition-delay:.13s}
.js-motion .reveal:nth-child(4){transition-delay:.19s}
.glass{background:rgba(240,240,240,.075);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%)}
.glass-panel{position:relative;background:var(--glass-bg);border:1px solid rgba(255,255,255,.11);backdrop-filter:blur(22px) saturate(125%);-webkit-backdrop-filter:blur(22px) saturate(125%);box-shadow:inset 0 1px rgba(255,255,255,.07),0 18px 55px rgba(0,0,0,.08)}

/* NAV */
.site-header{position:fixed;z-index:101;top:22px;left:clamp(16px,3.2vw,52px);right:clamp(16px,3.2vw,52px);min-height:72px;padding:11px 16px 11px 26px;display:flex;align-items:center;gap:25px;border-radius:20px;background:rgba(14,16,17,.54);border:1px solid rgba(255,255,255,.19);box-shadow:inset 0 1px rgba(255,255,255,.10),0 16px 50px rgba(0,0,0,.13);backdrop-filter:blur(26px) saturate(135%);-webkit-backdrop-filter:blur(26px) saturate(135%);transition:background .35s,border-color .35s,transform .35s}
.site-header.is-scrolled{background:rgba(17,19,20,.84);border-color:rgba(255,255,255,.13)}
.brand{display:inline-flex;gap:14px;align-items:center;flex-shrink:0}
.brand-wordmark{font-size:29px;line-height:1;font-weight:650;letter-spacing:-.092em}
.brand-period,.footer-brand span{color:#999d99}
.brand-descriptor{font-size:9px;letter-spacing:.19em;font-weight:650;color:#aeb1ad;padding-left:12px;border-left:1px solid rgba(255,255,255,.2);line-height:2.2;white-space:nowrap}
.desktop-nav{display:flex;align-items:center;gap:clamp(18px,2.1vw,36px);margin:auto;color:#b8bcb8;font-size:12px;font-weight:450}
.desktop-nav a{position:relative;transition:color .3s}
.desktop-nav a:hover{color:#fff}
.desktop-nav a::after{content:"";position:absolute;bottom:-5px;left:0;right:100%;height:1px;background:#fff;transition:right .3s}
.desktop-nav a:hover::after{right:0}
.nav-contact{display:inline-flex;align-items:center;justify-content:space-between;gap:25px;padding:12px 16px 12px 18px;white-space:nowrap;border-radius:12px;font-size:12px;font-weight:600;transition:background .3s,border .3s}
.nav-contact:hover{background:rgba(255,255,255,.16)}
.nav-contact span{font-size:17px;font-weight:300}
.glass-button{background:linear-gradient(125deg,rgba(255,255,255,.17),rgba(255,255,255,.055) 60%);border:1px solid rgba(255,255,255,.22);box-shadow:inset 0 1px rgba(255,255,255,.13);backdrop-filter:blur(20px)}
.menu-toggle,.mobile-nav{display:none}

/* HERO */
.hero{position:relative;display:flex;align-items:center;min-height:100svh;padding-top:124px;padding-bottom:84px;isolation:isolate;overflow:hidden;background:#17191a}
.hero-media,.hero-media-veil,.hero-fallback,.hero-media video{position:absolute;inset:0;width:100%;height:100%}
.hero-media{z-index:-1;overflow:hidden}
.hero-media video{object-fit:cover;opacity:0;transition:opacity 1.3s ease}
.hero-media.has-video video{opacity:1}
.hero-fallback{background:radial-gradient(100% 110% at 63% 27%,#3c3e3c 0%,#222525 34%,#111415 65%,#0c0e0f 100%)}
.hero-fallback::before{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(4,5,5,.5),transparent 65%)}
.hero-fallback::after{content:"";position:absolute;inset:-50%;background:linear-gradient(90deg,transparent 43%,rgba(255,255,255,.045) 50%,transparent 57%);transform:rotate(-32deg);animation:hero-light 17s linear infinite}
@keyframes hero-light{0%{translate:-25% 0}100%{translate:25% 0}}
.hero-plane{position:absolute;filter:drop-shadow(0 13px 22px rgba(0,0,0,.09));opacity:.85}
.hero-plane-a{width:44%;height:105%;right:10%;top:-9%;background:linear-gradient(134deg,#5b5e5b 0%,#353939 34%,#181c1d 80%);clip-path:polygon(25% 0,100% 0,100% 100%,7% 100%);transform:skewX(-10deg)}
.hero-plane-b{width:25%;height:92%;right:0;top:18%;background:linear-gradient(90deg,#181c1d,#464845 48%,#242829);clip-path:polygon(0 0,100% 11%,100% 100%,0 86%);opacity:.7}
.hero-plane-c{width:24%;height:60%;right:27%;bottom:-20%;background:linear-gradient(135deg,#101314,#424646);clip-path:polygon(22% 0,100% 16%,68% 100%,0% 86%);opacity:.65}
.hero-grid{position:absolute;inset:0;background:linear-gradient(90deg,transparent 49.9%,rgba(255,255,255,.065) 50%,transparent 50.1%),linear-gradient(90deg,transparent 72%,rgba(255,255,255,.04) 72.05%,transparent 72.1%);mix-blend-mode:screen}
.hero-media-veil{background:linear-gradient(90deg,rgba(7,9,9,.48),rgba(7,9,9,.09) 72%),linear-gradient(0deg,rgba(8,9,9,.77),transparent 32%,rgba(9,10,10,.32))}
.hero-content{position:relative;z-index:2;padding-block:65px 80px}
.eyebrow{font-size:10px;letter-spacing:.17em;font-weight:600}
.hero-eyebrow{color:rgba(255,255,255,.85);display:flex;align-items:center;gap:16px;margin:0 0 clamp(25px,4.5vw,57px)}
.live-dot{width:6px;height:6px;background:#d4d9d2;box-shadow:0 0 11px rgba(228,231,225,.5);display:inline-block;border-radius:50%;flex-shrink:0;vertical-align:middle}
.eyebrow-line{height:1px;width:25px;background:rgba(255,255,255,.35)}
.hero-title{font-size:clamp(63px,11.1vw,168px);font-weight:450;letter-spacing:-.091em;line-height:.91;margin:0;color:#f6f6f2;max-width:1170px}
.hero-title span{font-weight:330;color:#c2c5c0}
.hero-bottom{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-top:clamp(35px,6vw,88px)}
.hero-bottom p{color:#d0d2d0;font-size:clamp(14px,1.5vw,18px);font-weight:350;line-height:1.6;max-width:460px;margin:0}
.hero-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.button{display:inline-flex;gap:34px;align-items:center;justify-content:space-between;min-width:158px;padding:15px 18px;font-size:12px;font-weight:600;white-space:nowrap;border-radius:12px;transition:background .25s,transform .3s}
.button:hover{transform:translateY(-3px)}
.button span{font-size:20px;font-weight:300;line-height:1}
.button-solid{color:#151616;background:#f0f1ed}
.button-solid:hover{background:#d4d7d1}
.button-quiet{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.24);backdrop-filter:blur(12px)}
.button-quiet:hover{background:rgba(255,255,255,.17)}
.hero-foot{position:absolute;z-index:3;bottom:29px;left:0;right:0;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:9px;letter-spacing:.15em;color:#b5b7b2;font-weight:550}
.hero-scroll-hint{display:flex;align-items:center;gap:13px}
.hero-scroll-hint span{font-size:17px;animation:float-down 2.5s ease-in-out infinite}
@keyframes float-down{50%{transform:translateY(6px)}}
.media-placeholder-note{color:#a0a39e;font-size:9px}
.intro-up{animation:intro-appear 1.15s var(--ease) both}
.hero-eyebrow.intro-up{animation-delay:.1s}.hero-title.intro-up{animation-delay:.22s}.hero-bottom.intro-up{animation-delay:.45s}
@keyframes intro-appear{from{opacity:0;transform:translateY(32px)}to{opacity:1;transform:none}}

/* STUDIO */
.intro-section{background:#0b0c0d}
.intro-layout{display:grid;grid-template-columns:minmax(170px,.34fr) minmax(0,1fr);gap:clamp(35px,7vw,100px);padding-block:clamp(65px,9vw,130px) clamp(62px,8vw,115px)}
.intro-left{display:flex;flex-direction:column;justify-content:space-between;align-items:flex-start;min-height:290px}
.micro-index{font-size:clamp(42px,6vw,84px);font-weight:500;letter-spacing:-.09em;line-height:1}
.fine-dot{font-size:9px;vertical-align:top;margin:14px 0 0 8px;display:inline-block;color:#999}
.intro-left p{font-size:10px;font-weight:600;letter-spacing:.12em;line-height:1.65;color:#969a97}
.statement{font-size:clamp(43px,5.55vw,79px);font-weight:450;line-height:1.09;letter-spacing:-.068em;margin:0;max-width:940px}
.write-on-scroll{color:#f0f0ed}
.write-on-scroll .write-word{display:inline-block;white-space:nowrap;margin-right:.22em}
.write-on-scroll .char{opacity:.18;transition:opacity .16s linear;color:#f1f1ed}
.write-on-scroll .char.is-on{opacity:1}
.intro-description{display:grid;grid-template-columns:120px 1fr;align-items:start;gap:24px;margin-top:60px;max-width:760px}
.horizontal-rule{height:1px;background:#777a78;margin-top:13px}
.intro-description p{max-width:560px;font-size:clamp(15px,1.55vw,19px);line-height:1.73;color:#a8aca8;font-weight:350;margin:0}
.discipline-row{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;border-block:1px solid var(--line);padding-block:24px;color:#777c79;font-size:10px;font-weight:600;letter-spacing:.17em}

/* SHOWCASE */
.showcase-section{background:#111315}
.section-title-row{display:flex;align-items:end;justify-content:space-between;gap:48px;margin-top:clamp(60px,7vw,96px);margin-bottom:clamp(45px,6vw,78px)}
.section-title-row p{max-width:285px;font-size:15px;line-height:1.73;color:var(--muted);margin:0 0 8px}
.showcase-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px 24px}
.showcase-main{grid-column:1/-1}
.showcase-visual{position:relative;overflow:hidden;aspect-ratio:1.55/1;background:#1c2020;border-radius:9px;isolation:isolate}
.showcase-main .showcase-visual{aspect-ratio:2.2/1}
.showcase-visual video{position:absolute;inset:0;height:100%;width:100%;object-fit:cover;opacity:0;transition:opacity 1.2s ease}
.showcase-visual.has-video video{opacity:1}
.placeholder-composition{position:absolute;inset:0;overflow:hidden;transition:transform 1.4s var(--ease)}
.showcase-card:hover .placeholder-composition{transform:scale(1.035)}
.placeholder-composition::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.02) 60%,rgba(0,0,0,.5))}
.visual-one{background:linear-gradient(125deg,#525451 0%,#373b39 37%,#171b1c 100%)}
.composition-architecture i{position:absolute;display:block}
.composition-architecture i:nth-child(1){width:49%;height:120%;right:12%;top:-4%;background:linear-gradient(140deg,#737772,#313635);transform:skewX(-11deg);box-shadow:-60px 10px 100px #151817}
.composition-architecture i:nth-child(2){width:30%;height:75%;right:12%;top:20%;background:linear-gradient(90deg,#242827,#5f625e 85%);transform:skewX(17deg)}
.composition-architecture i:nth-child(3){width:17%;height:100%;left:15%;top:-15%;background:rgba(10,13,14,.3);transform:skewX(-5deg)}
.visual-two{background:linear-gradient(137deg,#555853,#272b2c 75%)}
.composition-aerial i{position:absolute;display:block;transform:rotate(34deg);border:1px solid rgba(244,244,236,.21)}
.composition-aerial i:nth-child(1){width:89%;height:84%;left:14%;top:-15%;box-shadow:inset 40px 40px rgba(0,0,0,.08)}
.composition-aerial i:nth-child(2){width:54%;height:65%;left:-10%;top:44%;background:rgba(10,13,14,.12)}
.composition-aerial i:nth-child(3){width:39%;height:44%;left:36%;top:14%;background:rgba(245,245,236,.08)}
.visual-three{background:radial-gradient(80% 100% at 50% 20%,#4e514c,#16191a)}
.composition-fpv i{position:absolute;display:block;left:50%;top:50%;border:1px solid rgba(229,232,224,.22);transform:translate(-50%,-50%);border-radius:1px;aspect-ratio:1.5/1}
.composition-fpv i:nth-child(1){width:100%;opacity:.6}
.composition-fpv i:nth-child(2){width:69%;opacity:.8}
.composition-fpv i:nth-child(3){width:39%;background:rgba(230,230,224,.04)}
.media-overlay{position:absolute;inset:0;z-index:3;display:flex;align-items:flex-start;justify-content:space-between;gap:10px;padding:24px;pointer-events:none}
.media-chip{padding:8px 11px;border-radius:9px;font-size:10px;font-weight:600;letter-spacing:.13em;color:#f1f1ed}
.video-status{align-self:flex-end;color:#d9ddd7;opacity:.68;font-size:9px;letter-spacing:.15em;font-weight:600}
.showcase-caption{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:22px}
.showcase-caption>div{display:flex;align-items:baseline;gap:17px}
.showcase-number{font-size:11px;color:#737977}
.showcase-caption h3{font-size:clamp(21px,2.4vw,33px);font-weight:400;letter-spacing:-.04em;margin:0}
.showcase-caption>span{font-size:9px;color:#858b88;font-weight:600;letter-spacing:.12em;white-space:nowrap}
.showcase-caption>span span{margin-left:12px;font-size:16px;vertical-align:middle}
.showcase-end{display:flex;justify-content:space-between;gap:30px;border-bottom:1px solid var(--line);margin-top:76px;padding-bottom:24px;color:#777b78;font-weight:600;font-size:10px;letter-spacing:.16em}

/* SERVICES */
.services-section{background:radial-gradient(80% 40% at 50% 55%,rgba(105,110,110,.10),transparent 80%),#0b0c0d}
.services-title-row{margin-bottom:60px}
.pricing-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}
.pricing-card{display:flex;flex-direction:column;min-height:570px;border-radius:18px;padding:clamp(23px,2.6vw,37px);transition:transform .45s var(--ease),border-color .3s}
.pricing-card:hover{transform:translateY(-6px);border-color:rgba(255,255,255,.23)}
.pricing-top{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:21px;color:#a4aaa5;font-size:10px;letter-spacing:.16em;font-weight:600}
.plan-mark{font-size:19px;font-weight:350;color:#7a7e7b}
.pricing-card h3{font-size:clamp(32px,3.45vw,49px);line-height:1.13;letter-spacing:-.065em;font-weight:420;margin:43px 0 13px}
.plan-description{font-size:14px;line-height:1.68;color:#a1a7a2;max-width:290px;margin:0;min-height:70px}
.plan-price{margin-top:44px;display:flex;gap:5px;flex-direction:column}
.plan-price span{font-size:clamp(30px,3vw,41px);font-weight:470;letter-spacing:-.065em;line-height:1}
.plan-price small{color:#818581;font-size:10px;letter-spacing:.13em;font-weight:600;margin-top:9px}
.plan-divider{height:1px;background:var(--line);margin:30px 0 23px}
.plan-features{list-style:none;padding:0;margin:0 0 28px;display:grid;gap:11px;font-size:13px;color:#b9bdb8}
.plan-features li{display:flex;align-items:baseline;gap:11px}
.plan-features li::before{content:"+";font-size:16px;color:#e4e5df;font-weight:300}
.plan-cta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:14px;border-radius:11px;padding:16px 16px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.12);font-size:12px;font-weight:600;transition:background .3s}
.plan-cta:hover{background:rgba(255,255,255,.18)}
.plan-cta span{font-size:20px;font-weight:300}
.pricing-featured{background:linear-gradient(146deg,rgba(245,247,240,.125),rgba(255,255,255,.022) 70%);border-color:rgba(239,244,236,.27)}
.featured-tag{font-size:8px;letter-spacing:.09em;background:#c8ccc5;color:#1a1d1b;border-radius:20px;padding:6px 10px;white-space:nowrap;font-weight:700}
.pricing-custom{min-height:auto;grid-column:1/-1;display:grid;grid-template-columns:.67fr 1.9fr auto;align-items:center;gap:20px;margin-top:0;background:#e8e9e5;color:#151718;border:1px solid rgba(255,255,255,.2);border-radius:18px;padding-block:38px}
.custom-top{height:100%;align-self:start;display:flex;align-items:start;justify-content:space-between;font-size:10px;letter-spacing:.15em;font-weight:650;color:#606460}
.custom-top span:last-child{display:none}
.custom-main{display:grid;grid-template-columns:61px auto;column-gap:28px;align-items:start}
.custom-symbol{font-size:44px;line-height:1.2;color:#555b58;transform:rotate(-15deg)}
.custom-main h3{font-size:clamp(33px,4vw,55px);font-weight:450;letter-spacing:-.072em;line-height:1.05;margin:0}
.custom-main p{grid-column:2;max-width:450px;font-size:14px;line-height:1.65;margin:17px 0 0;color:#5e635f}
.custom-cta{align-self:end;white-space:nowrap;border-radius:10px;padding:17px;background:#171b1b;color:#f6f6f2;font-size:12px;font-weight:600;display:flex;align-items:center;gap:34px;justify-content:space-between;transition:background .2s}
.custom-cta:hover{background:#414644}
.custom-cta span{font-size:18px}
.pricing-footnote{font-size:12px;max-width:850px;color:#818784;line-height:1.8;margin:28px 0 0}

/* METHOD */
.method-section{background:#131515}
.method-layout{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,8vw,130px);margin-top:clamp(68px,8vw,117px)}
.method-layout h2{font-size:clamp(43px,5vw,69px)}
.method-list{border-top:1px solid var(--line-strong)}
.method-row{display:grid;grid-template-columns:34px 1fr 18px;gap:20px;align-items:start;padding:31px 0;border-bottom:1px solid var(--line)}
.method-row>span:first-child{font-size:11px;color:#797e7b;padding-top:8px}
.method-row>span:last-child{font-size:19px;color:#8f9690}
.method-row h3{font-size:clamp(18px,2vw,23px);font-weight:450;letter-spacing:-.037em;line-height:1.3;margin:0 0 8px}
.method-row p{margin:0;font-size:14px;color:#9ca29d;line-height:1.65;max-width:400px}

/* FAQ */
.faq-section{background:#0b0c0d}
.faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(35px,11vw,165px);margin-top:clamp(65px,8vw,116px)}
.faq-intro p{color:#9da19e;line-height:1.7;max-width:310px;margin:32px 0 24px;font-size:15px}
.inline-link{display:inline-flex;align-items:center;justify-content:space-between;gap:45px;border-bottom:1px solid rgba(255,255,255,.35);padding-bottom:9px;font-size:13px;font-weight:550}
.inline-link span{font-size:17px;font-weight:350}
.faq-list{border-top:1px solid var(--line-strong)}
.faq-item{border-bottom:1px solid var(--line);margin:0}
.faq-item summary{list-style:none;display:grid;grid-template-columns:28px 1fr 28px;align-items:start;gap:18px;padding:28px 0;font-size:clamp(15px,1.6vw,19px);line-height:1.42;font-weight:450;letter-spacing:-.023em}
.faq-item summary::-webkit-details-marker{display:none}
.faq-n{font-size:10px;color:#707874;padding-top:5px;letter-spacing:.04em}
.faq-icon{position:relative;display:block;width:23px;height:23px;border:1px solid rgba(255,255,255,.2);border-radius:50%;transition:background .3s}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;top:50%;left:50%;width:9px;height:1px;background:#e7e9e4;transform:translate(-50%,-50%);transition:transform .3s,opacity .2s}
.faq-icon::after{transform:translate(-50%,-50%) rotate(90deg)}
.faq-item[open] .faq-icon::after{transform:translate(-50%,-50%) rotate(0);opacity:0}
.faq-item[open] .faq-icon{background:rgba(255,255,255,.1)}
.faq-answer{padding:0 47px 27px 46px;color:#a3a9a4;line-height:1.75;max-width:640px;font-size:14px;animation:faq-open .3s ease}
@keyframes faq-open{from{opacity:0;transform:translateY(-7px)}to{opacity:1;transform:translateY(0)}}

/* CONTACT */
.contact-section{background:#0b0c0d;padding-top:24px;padding-bottom:clamp(80px,10vw,150px)}
.contact-panel{border-radius:25px;overflow:hidden;min-height:640px;padding:clamp(27px,4.5vw,58px);background:linear-gradient(135deg,rgba(145,153,148,.20) 0%,rgba(53,58,57,.27) 43%,rgba(255,255,255,.03) 100%);isolation:isolate;display:flex;flex-direction:column}
.contact-glow{position:absolute;inset:0;pointer-events:none;z-index:-1;background:radial-gradient(60% 80% at 85% 10%,rgba(182,189,184,.14),transparent 90%),linear-gradient(138deg,transparent 51%,rgba(255,255,255,.035) 51.05%,transparent 51.2%)}
.contact-head,.contact-bottom{display:flex;align-items:center;justify-content:space-between;gap:30px;font-size:10px;color:#a6ada8;font-weight:650;letter-spacing:.15em}
.contact-head>span:last-child{display:flex;align-items:center;gap:14px}
.contact-body{margin:auto 0;max-width:990px;padding-block:67px 54px}
.contact-body h2{font-size:clamp(65px,9.7vw,137px);font-weight:460;line-height:.98;letter-spacing:-.085em;margin:0}
.contact-body h2 span{color:#9fa8a1;font-weight:330}
.contact-body>p:not(.contact-current-plan){max-width:430px;color:#b5bbb6;font-size:clamp(15px,1.45vw,18px);line-height:1.65;margin:30px 0 28px}
.contact-big-button{display:inline-flex;gap:clamp(30px,5vw,85px);align-items:center;justify-content:space-between;border-radius:12px;padding:17px 20px;background:#e9ece7;color:#181b1a;font-size:13px;font-weight:650;transition:transform .3s,background .3s}
.contact-big-button:hover{transform:translateY(-3px);background:#fff}
.contact-big-button span{font-size:22px;font-weight:350;line-height:1}
.contact-current-plan{margin:14px 0 0;color:#b6c1b9;font-size:12px}
.contact-bottom{border-top:1px solid rgba(255,255,255,.15);padding-top:24px}

/* FOOTER */
.footer{background:#0b0c0d;border-top:1px solid var(--line);padding-block:38px}
.footer-inner{display:grid;grid-template-columns:1fr 1.1fr 1fr auto;gap:26px;align-items:end}
.footer-brand{font-size:42px;font-weight:550;letter-spacing:-.095em;line-height:1}
.footer-center p{margin:0 0 7px;color:#939994;letter-spacing:.13em;font-size:10px;font-weight:600}
.footer-center span{font-size:12px;color:#747c76}
.footer-links{display:flex;gap:27px;font-size:12px;color:#b6bbb6}
.footer-links a:hover{color:#fff}
.footer-copy{font-size:10px;letter-spacing:.1em;color:#727974;white-space:nowrap}
.floating-wa{position:fixed;z-index:90;bottom:23px;right:clamp(17px,3.2vw,52px);display:inline-flex;align-items:center;gap:11px;border-radius:13px;background:rgba(237,239,234,.90);color:#171b19;border:1px solid rgba(255,255,255,.8);padding:11px 14px;box-shadow:0 9px 40px rgba(0,0,0,.23);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);font-size:10px;font-weight:750;letter-spacing:.11em;transition:transform .25s,opacity .25s}
.floating-wa:hover{transform:translateY(-4px)}
.floating-wa svg{width:21px;height:21px}

/* RESPONSIVE */
@media(max-width:1100px){
  .site-header{padding:11px 14px 11px 18px}
  .brand-descriptor{display:none}
  .desktop-nav{gap:19px}
  .pricing-card{padding:23px}
  .featured-tag{font-size:7px;padding:5px 7px}
  .pricing-custom{grid-template-columns:120px 1fr;gap:24px}
  .custom-cta{grid-column:2;justify-self:start;align-self:start}
  .footer-inner{grid-template-columns:1fr 1fr;gap:30px}
  .footer-links{justify-self:end}
  .footer-copy{justify-self:end}
}
@media(max-width:780px){
  :root{--side:25px}
  .section-pad{padding-block:100px}
  .site-header{top:13px;left:14px;right:14px;min-height:64px;padding:9px 11px 9px 18px;border-radius:17px;gap:12px}
  .brand-wordmark{font-size:27px}
  .desktop-nav,.nav-contact{display:none}
  .menu-toggle{display:flex;position:relative;z-index:105;width:45px;height:43px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.055);border-radius:12px;align-items:center;justify-content:center;flex-direction:column;gap:6px;margin-left:auto}
  .menu-toggle span{width:17px;height:1px;background:#fff;transition:transform .3s,opacity .3s}
  .menu-toggle.is-open span:first-child{transform:translateY(3.5px) rotate(45deg)}
  .menu-toggle.is-open span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
  .mobile-nav{position:fixed;inset:0;z-index:100;background:rgba(13,15,16,.97);backdrop-filter:blur(30px);-webkit-backdrop-filter:blur(30px);padding:117px 32px 50px;display:block;visibility:hidden;opacity:0;transform:translateY(-13px);transition:visibility .3s,opacity .3s,transform .3s;overflow:auto}
  .mobile-nav.is-open{visibility:visible;opacity:1;transform:translateY(0)}
  .mobile-nav-inner{max-width:550px;margin:0 auto;display:flex;flex-direction:column}
  .mobile-nav-inner>a{display:flex;align-items:baseline;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--line);font-size:clamp(32px,7vw,47px);line-height:1.1;letter-spacing:-.06em;font-weight:450}
  .mobile-nav-inner>a span{font-size:11px;letter-spacing:0;color:#838a84}
  .mobile-nav-inner p{font-size:11px;letter-spacing:.16em;color:#888e88;margin:48px 0 0}
  body.menu-open{overflow:hidden}
  .hero{min-height:100svh;padding-top:90px;padding-bottom:65px}
  .hero-content{padding-block:80px 70px}
  .hero-eyebrow{font-size:9px;flex-wrap:wrap;gap:10px;margin-bottom:37px}
  .hero-title{font-size:clamp(52px,10.4vw,90px)}
  .hero-bottom{align-items:flex-start;flex-direction:column;gap:29px;margin-top:42px}
  .hero-bottom p{font-size:15px}
  .hero-foot{bottom:21px}
  .hero-foot .media-placeholder-note{display:none}
  .hero-plane-a{width:70%;right:4%}.hero-plane-b{width:45%}.hero-plane-c{width:38%}
  .intro-layout{grid-template-columns:1fr;gap:35px;padding-block:65px 60px}
  .intro-left{min-height:auto;flex-direction:row;align-items:end;gap:20px}
  .intro-left p{text-align:right;margin:0}
  .statement{font-size:clamp(43px,6.8vw,68px)}
  .discipline-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
  .section-title-row{align-items:start;flex-direction:column;gap:23px;margin-top:65px;margin-bottom:42px}
  .section-title-row p{max-width:500px}
  .showcase-grid{gap:32px 18px}
  .showcase-main .showcase-visual{aspect-ratio:1.65/1}
  .showcase-caption{align-items:start;flex-direction:column;gap:7px}
  .showcase-caption>span{font-size:8px}
  .pricing-grid{grid-template-columns:1fr 1fr}
  .pricing-card{min-height:560px}
  .pricing-featured{grid-column:1}
  .pricing-custom{grid-column:2;display:flex;flex-direction:column;align-items:flex-start;min-height:560px;margin-top:0}
  .custom-main{display:block;margin-top:auto}
  .custom-symbol{font-size:35px;display:block;margin-bottom:25px}
  .custom-main p{margin-top:20px}
  .custom-cta{grid-column:auto;margin-top:auto;font-size:11px;gap:18px}
  .method-layout{grid-template-columns:1fr;gap:42px}
  .faq-layout{grid-template-columns:1fr;gap:48px}
  .faq-intro p{max-width:550px}
  .contact-panel{min-height:570px}
  .contact-body h2{font-size:clamp(60px,10vw,102px)}
}
@media(max-width:570px){
  :root{--side:20px}
  .section-pad{padding-block:88px}
  .section-marker{font-size:9px;letter-spacing:.12em}
  .section-marker span:last-child{text-align:right;max-width:45%}
  .hero{padding-top:95px;padding-bottom:70px;align-items:center}
  .hero-content{padding-block:60px 85px}
  .hero-eyebrow{font-size:8.5px;line-height:1.7;margin-bottom:45px}
  .eyebrow-line{width:12px}
  .hero-title{font-size:clamp(48px,10.6vw,65px);letter-spacing:-.079em;line-height:.95}
  .hero-bottom{margin-top:40px;gap:26px}
  .hero-bottom p{font-size:14px}
  .hero-actions{width:100%;gap:9px}
  .button{flex:1 1 auto;min-width:0;padding:14px 14px;gap:12px;font-size:11px}
  .button span{font-size:17px}
  .hero-scroll-hint{display:none}
  .hero-foot{font-size:8px}
  .intro-layout{padding-block:54px 51px}
  .micro-index{font-size:52px}
  .intro-left p{font-size:9px}
  .statement{font-size:clamp(40px,9vw,55px);line-height:1.12}
  .intro-description{grid-template-columns:1fr;gap:17px;margin-top:34px}
  .horizontal-rule{width:60px}
  .intro-description p{font-size:15px}
  .discipline-row{font-size:9px;line-height:1.5;gap:17px}
  .section-heading{font-size:clamp(43px,9vw,62px)}
  .section-title-row{margin-top:53px;margin-bottom:34px}
  .section-title-row p{font-size:14px}
  .showcase-grid{display:flex;flex-direction:column;gap:34px}
  .showcase-main .showcase-visual,.showcase-visual{aspect-ratio:1.35/1}
  .media-overlay{padding:15px}
  .showcase-caption{flex-direction:row;align-items:center;gap:11px}
  .showcase-caption h3{font-size:23px}
  .showcase-caption>span{display:none}
  .showcase-end{margin-top:51px;gap:12px;flex-wrap:wrap;font-size:9px}
  .pricing-grid{grid-template-columns:1fr;gap:15px}
  .pricing-card,.pricing-featured{grid-column:1;min-height:0;padding:27px}
  .pricing-card h3{font-size:45px;margin-top:34px}
  .plan-description{min-height:0;max-width:400px}
  .plan-price{margin-top:35px}
  .plan-divider{margin:27px 0 18px}
  .plan-features{margin-bottom:27px}
  .pricing-custom{min-height:420px;padding:27px}
  .custom-main{margin-top:35px}
  .custom-main h3{font-size:47px}
  .custom-cta{margin-top:31px}
  .method-layout{margin-top:55px}
  .method-row{grid-template-columns:22px 1fr 14px;gap:12px}
  .method-row p{font-size:13px}
  .faq-layout{margin-top:57px}
  .faq-item summary{grid-template-columns:23px 1fr 23px;gap:11px;padding:25px 0;font-size:16px}
  .faq-answer{padding:0 22px 26px 34px;font-size:13px}
  .contact-section{padding-top:0;padding-bottom:70px}
  .contact-panel{border-radius:19px;min-height:570px;padding:25px}
  .contact-head{font-size:9px}
  .contact-head>span:last-child{max-width:120px;text-align:right}
  .contact-body{padding-block:70px 55px}
  .contact-body h2{font-size:clamp(56px,12vw,76px)}
  .contact-body>p:not(.contact-current-plan){font-size:15px}
  .contact-big-button{font-size:12px;gap:20px}
  .contact-bottom{font-size:8px;line-height:1.6;gap:10px}
  .contact-bottom span:last-child{text-align:right}
  .footer-inner{grid-template-columns:1fr 1fr;gap:25px}
  .footer-brand{font-size:36px}
  .footer-center{justify-self:end;text-align:right}
  .footer-center p{font-size:9px}
  .footer-links{justify-self:start;font-size:11px;gap:19px}
  .footer-copy{font-size:9px}
  .floating-wa{padding:13px;border-radius:50%;bottom:17px;right:17px}
  .floating-wa span{display:none}
  .floating-wa svg{width:24px;height:24px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .js-motion .reveal{opacity:1;transform:none}
  .intro-up{opacity:1!important;transform:none!important;animation:none!important}
  .write-on-scroll .char{opacity:1!important}
}

/* v1.1: centrar el isotipo de WhatsApp en el botón flotante */
.floating-wa{justify-content:center}
.floating-wa svg{display:block;flex:0 0 21px;width:21px;height:21px;overflow:visible}
@media(max-width:700px){.floating-wa svg{flex-basis:24px;width:24px;height:24px}}