/* PICO Advisory · site styles v10
   Brand palette: ink #26383E · harbour #2F4C57 · tide #3C6069 · sea #A4B6B7 · mist #D3DADA · paper #F4F4F2
   Accent (sparing): fita #A84B24. Type: Aileron, fallback Arial.
   Photography:
     - unsplash.com/photos/yrwpJwDNSHE (Unsplash License), three crops (cumbre / agujas / alerces).
     - unsplash.com/photos/zILE9Oq-Uxs — MChe Lee (@mclee), Unsplash License; local crops pico-niebla-*.webp (band before Contacto).
     - unsplash.com/photos/uFxSzkJ3gPU — Jefferson Sees (@jeffersonsees), Unsplash License; local crops pico-bosque-*.webp (service 2 portrait).
   CSP-safe: no inline styles anywhere; motion only when the visitor has not asked to reduce it. */

@font-face{font-family:"Aileron";font-style:normal;font-weight:300;font-display:swap;src:url(../fonts/aileron-light.woff2) format("woff2")}
@font-face{font-family:"Aileron";font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/aileron-regular.woff2) format("woff2")}
@font-face{font-family:"Aileron";font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/aileron-semibold.woff2) format("woff2")}
@font-face{font-family:"Aileron";font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/aileron-bold.woff2) format("woff2")}

/* ---------- tokens ---------- */
:root{
  color-scheme:light;
  --ink:#26383e; --harbour:#2f4c57; --tide:#3c6069; --sea:#a4b6b7; --mist:#d3dada; --paper:#f4f4f2;
  --fita:#a84b24;

  --bg:#f4f4f2; --fg:#26383e; --fg-2:#3c6069; --fg-3:#3c6069;
  --line:#d3dada; --line-2:#26383e;
  --band:#26383e; --band-fg:#f4f4f2; --band-fg-2:#d3dada; --band-line:#3c6069; --band-ul:#a4b6b7;
  --mark:#a84b24;
  --btn:#26383e; --btn-hover:#2f4c57; --btn-fg:#f4f4f2;
  --focus:#26383e;
  --header-solid:#f4f4f2;
  --photo-fill:#e4eaea;

  --font:"Aileron",Arial,"Helvetica Neue",Helvetica,sans-serif;
  --ease:cubic-bezier(.16,1,.3,1);
  --gutter:clamp(20px,5.2vw,96px);
  --gap:clamp(16px,2.2vw,40px);
  --maxw:1600px;
  --header-h:88px;
  --header-h-solid:68px;
}

/* ---------- base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font);font-size:18px;line-height:1.65;font-kerning:normal;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;overflow-x:hidden}
h1,h2,h3,h4{margin:0;font-weight:400}
p,ul,ol,figure,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
img,svg,picture{display:block}
img{max-width:100%;height:auto}
a{color:inherit}
button{font-family:inherit}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--focus);outline-offset:4px;border-radius:1px}
::selection{background:var(--sea);color:#26383e}
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:fixed;left:16px;top:-80px;z-index:100;background:var(--btn);color:var(--btn-fg);padding:12px 18px;font-weight:600;font-size:15px;text-decoration:none;transition:top .25s var(--ease)}
.skip:focus{top:16px}
main:focus{outline:none}
.logo{height:auto;overflow:visible}

/* small captions: sentence case, never shouted */
.cap{font-size:13px;line-height:1.3;font-weight:600;letter-spacing:.025em;color:var(--fg-3)}

/* ---------- buttons: the corner is cut at the slope of the PICO "I" ---------- */
.btn{--cut:13px;position:relative;z-index:0;display:inline-flex;align-items:center;justify-content:center;min-height:56px;padding:18px 32px 18px 34px;font:600 15px/1.2 var(--font);letter-spacing:.02em;color:var(--btn-fg);text-decoration:none;border:0;background:none;cursor:pointer;-webkit-tap-highlight-color:transparent}
.btn::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--btn);clip-path:polygon(0 var(--cut),calc(var(--cut)*.753) 0,100% 0,100% 100%,0 100%);transition:background-color .4s var(--ease),clip-path .6s var(--ease)}
.btn:hover::before{--cut:22px;background:var(--btn-hover)}
.btn:focus-visible{outline-color:var(--focus)}
.btn-light{--btn:#f4f4f2;--btn-hover:#e4eaea;--btn-fg:#26383e}

/* ---------- header ---------- */
.top{position:fixed;inset:0 0 auto 0;z-index:50;color:var(--fg);transition:background-color .45s var(--ease),box-shadow .45s var(--ease),color .45s var(--ease)}
.top-in{display:flex;align-items:center;gap:clamp(20px,2.4vw,40px);height:var(--header-h);transition:height .45s var(--ease)}
.home .top:not(.is-solid){color:#26383e;--focus:#26383e}
.top.is-solid{background:var(--header-solid);box-shadow:0 1px 0 var(--line)}
.top.is-solid .top-in{height:var(--header-h-solid)}
.brand{display:flex;align-items:center;flex:none;padding:8px 0;color:inherit;text-decoration:none}
.brand .logo{width:86px;color:currentColor}
.nav{display:flex;gap:clamp(18px,2.2vw,36px);margin-left:auto}
.nav a{position:relative;padding:10px 0;font-size:15px;letter-spacing:.005em;text-decoration:none;color:inherit}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:4px;height:1px;background:currentColor;transform:scaleX(0);transform-origin:right;transition:transform .6s var(--ease)}
.nav a:hover::after,.nav a[aria-current="true"]::after{transform:scaleX(1);transform-origin:left}
.lang{display:flex;gap:4px;flex:none;margin-left:clamp(4px,1vw,14px)}
.lang button{position:relative;min-width:36px;min-height:44px;padding:0 6px;border:0;background:none;color:inherit;font:400 13px/1 var(--font);letter-spacing:.06em;cursor:pointer}
.lang button[aria-pressed="true"]{font-weight:600}
.lang button::after{content:"";position:absolute;left:8px;right:8px;bottom:11px;height:1px;background:currentColor;transform:scaleX(0);transition:transform .5s var(--ease)}
.lang button[aria-pressed="true"]::after,.lang button:hover::after{transform:scaleX(1)}
.menu-btn{display:none;position:relative;width:44px;height:44px;margin-right:-10px;border:0;background:none;color:inherit;cursor:pointer;flex:none}
.menu-btn span,.menu-btn span::before{position:absolute;left:11px;width:22px;height:1.5px;background:currentColor;transition:transform .5s var(--ease),top .5s var(--ease)}
.menu-btn span{top:18px}
.menu-btn span::before{content:"";left:0;top:7px}
.menu-btn[aria-expanded="true"] span{top:21.5px;transform:rotate(45deg)}
.menu-btn[aria-expanded="true"] span::before{top:0;transform:rotate(-90deg)}
.mnav{position:fixed;inset:var(--header-h-solid) 0 0 0;background:var(--bg);color:var(--fg);overflow-y:auto;padding-block:8px 48px;border-top:1px solid var(--line)}
.mnav ul{display:grid}
.mnav li a{display:block;padding:20px 0;border-bottom:1px solid var(--line);font-weight:300;font-size:clamp(28px,7.6vw,40px);line-height:1.15;letter-spacing:-.02em;text-decoration:none;color:var(--fg)}
.mnav .btn{margin-top:36px}
html.menu-lock,html.menu-lock body{overflow:hidden}

/* ---------- hero ---------- */
.hero{position:relative;isolation:isolate;height:100vh;height:100svh;min-height:600px;overflow:hidden;background:#e4eaea;color:#26383e;--focus:#26383e}
.hero-media,.hero-media img{position:absolute;inset:0;width:100%;height:100%}
.hero-media{z-index:-1}
.hero-media img{object-fit:cover;object-position:0% 0%}
.hero-copy{padding-top:calc(var(--header-h) + clamp(24px,7vh,120px))}
.sig{font-size:15px;line-height:1.3;font-weight:600;letter-spacing:.005em}
.hero h1{margin-top:clamp(18px,2.8vh,34px);max-width:12.6em;font-weight:300;font-size:clamp(40px,min(6.2vw,8.8vh),136px);line-height:.98;letter-spacing:-.042em}
.hero h1:lang(en){max-width:13.2em}
.hero-cta{--btn:#26383e;--btn-hover:#2f4c57;--btn-fg:#f4f4f2;margin-top:clamp(28px,5.2vh,60px)}

/* ---------- opening statement + services index ---------- */
.lead-in{padding-block:clamp(104px,13vw,208px) clamp(88px,10vw,168px)}
.lead-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gap);row-gap:clamp(72px,9vw,144px)}
.statement{grid-column:1 / span 10;max-width:24em;font-weight:300;font-size:clamp(26px,2.9vw,46px);line-height:1.24;letter-spacing:-.022em;text-wrap:pretty}
.index{grid-column:1 / -1;display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gap);align-items:baseline}
.index ol{grid-column:1 / -1;border-top:1px solid var(--line)}
.index a{position:relative;display:grid;grid-template-columns:clamp(48px,6vw,96px) minmax(0,1fr);align-items:baseline;padding-block:clamp(24px,2.6vw,40px);border-bottom:1px solid var(--line);text-decoration:none;color:var(--fg)}
.index a::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;background:var(--line-2);transform:scaleX(0);transform-origin:left;transition:transform .9s var(--ease)}
.index a:hover::after{transform:scaleX(1)}
.index .n{font-size:13px;font-weight:600;letter-spacing:.04em;color:var(--fg-3);font-variant-numeric:tabular-nums}
.index .t{font-weight:300;font-size:clamp(24px,2.6vw,42px);line-height:1.15;letter-spacing:-.022em;transition:transform .8s var(--ease)}
.index a:hover .t{transform:translateX(14px)}

/* ---------- sections ---------- */
section[id]{scroll-margin-top:var(--header-h-solid)}
.sec{position:relative;padding-block:clamp(80px,12vw,192px)}
.sec h2{margin-top:0;font-weight:300;font-size:clamp(36px,4.4vw,72px);line-height:1.04;letter-spacing:-.034em;text-wrap:balance}
.lede{margin-top:clamp(26px,3vw,44px);max-width:34em;font-size:clamp(18px,1.45vw,21px);line-height:1.6;color:var(--fg-2)}
.media{margin:0;overflow:hidden;background:var(--photo-fill)}
.media picture,.band picture{width:100%;height:100%}
.media img{width:100%;height:100%;object-fit:cover}

/* service 1: photograph left, text right, aligned on the baseline of the image */
.sec.svc-1{padding-top:0;scroll-margin-top:calc(var(--header-h-solid) + 40px)}
.svc1-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gap);align-items:end}
.media-portrait{grid-column:1 / span 5;aspect-ratio:4/5}
.svc1-grid .svc-body{grid-column:7 / -1}
.svc-1 h2{max-width:12em}
.aside{margin-top:clamp(36px,4.4vw,64px);padding-top:26px;border-top:1px solid var(--line);max-width:36em;font-size:16px;line-height:1.6;color:var(--fg-2)}

/* service 2: title left, everything else on the reading column */
.svc-2 .wrap{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gap)}
.svc2-head{display:contents}
.svc2-title{grid-column:1 / span 6;grid-row:1;align-self:start}
.svc-2 .lede{grid-column:1 / span 6;grid-row:2;margin-top:clamp(26px,3vw,44px)}
.svc2-media{grid-column:8 / -1;grid-row:1 / span 3;align-self:start}
.svc-2 h2{max-width:8em}
.areas{grid-column:1 / span 6;grid-row:3;margin-top:clamp(48px,6vw,96px);border-top:1px solid var(--line)}
.areas li{border-bottom:1px solid var(--line)}
.areas h3{padding-block:clamp(20px,2.2vw,30px);font-weight:300;font-size:clamp(21px,1.9vw,30px);line-height:1.22;letter-spacing:-.016em}

/* the pause: same mountain, closer */
.band{position:relative;height:clamp(300px,46vw,780px);overflow:hidden;background:var(--photo-fill)}
.band img{width:100%;height:100%;object-fit:cover;object-position:50% 42%}
.band-niebla img{object-position:50% 50%}

/* ---------- how we work: a route in three stages ---------- */
.how h2{max-width:10em}
.route{--p:0;position:relative;margin-top:clamp(64px,8vw,128px);display:grid;grid-template-columns:minmax(0,.72fr) repeat(3,minmax(0,1fr));grid-template-rows:repeat(4,auto);column-gap:var(--gap)}
.route::before,.route::after{content:"";position:absolute;left:0;right:0;top:22px;height:1px;background:var(--line)}
.route::after{background:var(--line-2);transform:scaleX(var(--p));transform-origin:left}
.pt{position:relative;padding-top:58px;grid-row:span 4;display:grid;grid-template-rows:subgrid;align-content:start}
/* each node is a small "I" from the logo, taller at every stage: an ascent */
.node{position:absolute;left:0;top:calc(23px - var(--h,10px));width:8px;height:var(--h,10px);background:var(--mist);clip-path:polygon(0 3.5px,100% 0,100% 100%,0 100%);transition:background-color .6s var(--ease)}
.pt-start .node{--h:9px}
.stage[data-step="1"] .node{--h:13px}
.stage[data-step="2"] .node{--h:18px}
.stage[data-step="3"] .node{--h:23px}
.pt.is-on .node{background:var(--fg)}
.pt-summit.is-on .node{background:var(--mark)}
.pt-k{font-size:13px;line-height:1.3;font-weight:600;letter-spacing:.025em;color:var(--fg-3)}
.pt-sub{margin-top:8px;max-width:9em;font-size:16px;line-height:1.45;color:var(--fg-2)}
.dur{margin-top:clamp(20px,2.2vw,30px);display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-end;gap:10px}
.dur .num{font-weight:300;font-size:clamp(56px,6.4vw,108px);line-height:.88;letter-spacing:-.05em;font-variant-numeric:lining-nums tabular-nums}
.dur .num.word{font-size:clamp(38px,3.7vw,62px);line-height:.95;letter-spacing:-.035em}
.dur .unit{font-size:15px;font-weight:600;letter-spacing:.01em;color:var(--fg-3)}
.pt h3{margin-top:clamp(26px,2.8vw,40px);font-size:clamp(21px,1.7vw,25px);line-height:1.25;letter-spacing:-.012em}
.pt .t{margin-top:14px;max-width:26em;font-size:16px;line-height:1.62;color:var(--fg-2)}
.rules{margin-top:clamp(96px,11vw,176px);display:grid;grid-template-columns:repeat(4,minmax(0,1fr));column-gap:var(--gap)}
.rules li{padding-top:26px;border-top:1px solid var(--line-2)}
.rules h3{font-size:clamp(19px,1.45vw,22px);line-height:1.3;letter-spacing:-.01em}
.rules p{margin-top:12px;font-size:16px;line-height:1.6;color:var(--fg-2)}

/* ---------- contact ---------- */
.contact{background:var(--band);color:var(--band-fg);--fg-3:var(--band-fg-2);--focus:#f4f4f2}
.contact-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gap);row-gap:clamp(56px,7vw,96px);align-items:end}
.ct-head{grid-column:1 / span 7}
.contact h2{margin-top:0;max-width:11em;font-size:clamp(40px,5.6vw,96px);line-height:1;letter-spacing:-.042em}
.ct-text{margin-top:30px;font-size:clamp(19px,1.6vw,23px);color:var(--band-fg-2)}
.ct-box{grid-column:9 / -1}
.ct-mail{display:inline-block;margin-top:14px;font-weight:300;font-size:clamp(26px,2.5vw,40px);line-height:1.2;letter-spacing:-.02em;color:var(--band-fg);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:10px;text-decoration-color:var(--band-ul);overflow-wrap:anywhere;transition:text-decoration-color .5s var(--ease)}
.ct-mail:hover{text-decoration-color:var(--sea)}
.ct-actions{margin-top:36px;display:flex;flex-wrap:wrap;align-items:center;gap:12px 28px}
.tlink{display:inline-flex;align-items:center;min-height:44px;padding:0;border:0;background:none;color:var(--band-fg);font:600 15px/1.2 var(--font);letter-spacing:.01em;cursor:pointer;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:7px;text-decoration-color:var(--band-ul);transition:text-decoration-color .4s var(--ease)}
.tlink:hover{text-decoration-color:currentColor}
.copied{margin-top:14px;min-height:1.5em;font-size:14px;color:var(--band-fg-2)}

/* ---------- footer ---------- */
.foot{background:var(--band);color:var(--band-fg-2);font-size:14px;line-height:1.5}
.foot-in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px 40px;padding-block:34px 42px;border-top:1px solid var(--band-line)}
.foot-l{display:flex;flex-wrap:wrap;align-items:center;gap:10px 20px}
.foot .logo{width:58px;color:var(--band-fg)}
.foot nav ul{display:flex;flex-wrap:wrap;gap:6px 26px}
.foot a,.foot li>span{display:inline-block;padding-block:6px;text-decoration:none;color:var(--band-fg-2)}
.foot a:hover{color:var(--band-fg);text-decoration:underline;text-underline-offset:5px}
.foot a:focus-visible{outline-color:#f4f4f2}

/* ---------- legal pages and 404 ---------- */
.page-legal{min-height:100vh;display:flex;flex-direction:column}
.page-legal main{flex:1 0 auto}
.legal{padding-top:calc(var(--header-h-solid) + clamp(56px,8vw,128px));padding-bottom:clamp(96px,11vw,176px)}
.legal .wrap{max-width:calc(880px + 2 * var(--gutter))}
.back{display:inline-flex;align-items:center;gap:10px;min-height:44px;font-size:14px;font-weight:600;letter-spacing:.01em;color:var(--fg-3);text-decoration:none}
.back svg{transition:transform .5s var(--ease)}
.back:hover svg{transform:translateX(-4px)}
.legal h1{margin-top:20px;font-weight:300;font-size:clamp(42px,5.4vw,80px);line-height:1;letter-spacing:-.04em}
.legal .intro{margin-top:30px;max-width:36em;font-size:clamp(18px,1.5vw,21px);line-height:1.6;color:var(--fg-2)}
.legal h2{margin-top:56px;font-size:22px;letter-spacing:-.01em}
.legal dl{margin-top:44px;border-top:1px solid var(--line-2)}
.legal dl div{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:8px 32px;padding-block:20px;border-bottom:1px solid var(--line)}
.legal dt{font-weight:600;font-size:16px}
.legal dd{color:var(--fg-2)}
.legal p{margin-top:22px;max-width:40em}
.legal a:not(.btn):not(.back){color:var(--fg);text-decoration-thickness:1px;text-underline-offset:4px}
.legal p .btn{margin-top:12px}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .nav{display:none}
  .menu-btn{display:inline-flex}
  .lang{margin-left:auto}
  .rules{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:48px}
}
@media (max-width:900px){
  :root{--header-h:72px;--header-h-solid:64px}
  .statement{grid-column:1 / -1}
  .index ol{grid-column:1 / -1}
  .svc1-grid{row-gap:56px}
  .media-portrait,.svc1-grid .svc-body{grid-column:1 / -1}
  .media-portrait{width:min(100%,520px)}
  .svc2-title,.svc-2 .lede,.areas{grid-column:1 / -1;grid-row:auto}
  .svc2-media{grid-column:1 / -1;grid-row:auto;margin-top:56px;margin-left:auto;width:min(100%,520px)}
  .svc-2 .lede{padding-top:0;margin-top:clamp(26px,3vw,44px)}
  .svc-2 h2{max-width:none}
  .route{grid-template-columns:1fr;row-gap:56px}
  .route::before,.route::after{left:3px;right:auto;top:0;bottom:0;width:1px;height:auto}
  .route::after{transform:scaleY(var(--p));transform-origin:top}
  .route{grid-template-rows:none}
  .pt{display:block;grid-row:auto;padding-top:0;padding-left:44px}
  .node{left:0;top:2px}
  .svc2-title{position:static}
  .pt .t{max-width:34em}
  .ct-head,.ct-box{grid-column:1 / -1}
}
@media (max-width:600px){
  body{font-size:17px}
  .brand .logo{width:74px}
  .lang button{min-width:34px}
  .rules{grid-template-columns:1fr;row-gap:40px}
  .legal dl div{grid-template-columns:1fr;gap:4px}
  .btn{padding-inline:28px 30px}
  .ct-actions .btn{width:100%}
}
/* portrait screens: vertical crop of the same summit, headline in the sky above it */
@media (max-aspect-ratio:1/1){
  .hero-media img{object-position:50% 0%}
  .hero-copy{padding-top:calc(var(--header-h) + clamp(20px,5vh,88px))}
  .hero h1{max-width:11em;font-size:clamp(36px,10.4vw,84px);line-height:1}
  .hero h1:lang(en){max-width:11.4em}
}
@media (max-aspect-ratio:1/1) and (max-width:600px){
  .hero-copy{display:flex;flex-direction:column;align-items:flex-start;height:100%;padding-bottom:max(28px,env(safe-area-inset-bottom))}
  .hero-cta{margin-top:auto;--btn:#f4f4f2;--btn-hover:#e4eaea;--btn-fg:#26383e;--focus:#f4f4f2}
}

/* ---------- motion: one entrance for the hero, quiet reveals after it ---------- */
@media (prefers-reduced-motion:no-preference){
  .hero-media img{animation:pico-settle 2.6s var(--ease) both}
  .hero-copy>*{animation:pico-rise 1.3s var(--ease) both}
  .hero .sig{animation-delay:.35s}
  .hero h1{animation-delay:.5s}
  .hero-cta{animation-delay:.8s}
  .js .rv{opacity:0;transform:translateY(28px);transition:opacity 1.1s var(--ease),transform 1.1s var(--ease)}
  .js .rv.in{opacity:1;transform:none}
  .js .rv.d1{transition-delay:.12s}.js .rv.d2{transition-delay:.24s}.js .rv.d3{transition-delay:.36s}
  .js .rv-media{clip-path:inset(9% 0 0 0);transition:clip-path 1.5s var(--ease)}
  .js .rv-media img{transform:scale(1.08);transition:transform 2.2s var(--ease)}
  .js .rv-media.in{clip-path:inset(0 0 0 0)}
  .js .rv-media.in img{transform:none}
  .route::after{transition:transform .25s linear}
}
@keyframes pico-settle{from{opacity:0;transform:scale(1.045)}to{opacity:1;transform:none}}
@keyframes pico-rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;transition-delay:0s!important}
  .route{--p:1}
}