/* =========================================================
   MaxSpace Homes — v2, editorial/photo-driven style
   ========================================================= */
:root{
  --ink:#15181D;
  --ink-soft:#5C6470;
  --line:rgba(21,24,29,.12);
  --line-strong:rgba(21,24,29,.22);
  --paper:#FFFFFF;
  --paper-2:#F4F2ED;
  --navy:#101820;
  --blue:#1E5AA8;
  --cyan:#3FCBEF;
  --sand:#D8AE7E;
  --radius:2px;
  --ff-display:'Space Grotesk', sans-serif;
  --ff-body:'Inter', sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;font-family:var(--ff-body);color:var(--ink);background:var(--paper);
  -webkit-font-smoothing:antialiased;line-height:1.6;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{font-family:var(--ff-display);margin:0;line-height:1.05;letter-spacing:-.015em;color:var(--ink);font-weight:600;}
p{margin:0;}
button{font-family:inherit;cursor:pointer;}
.wrap{width:100%;max-width:1280px;margin:0 auto;padding:0 32px;}
@media (prefers-reduced-motion: reduce){*{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}}

.eyebrow{
  font-family:var(--ff-body);font-weight:600;font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--blue);
}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-weight:600;font-size:15px;
  padding:15px 28px;border-radius:999px;border:1px solid transparent;transition:transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease, border-color .25s ease;white-space:nowrap;}
.btn-primary{background:var(--ink);color:#fff;}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 28px -12px rgba(21,24,29,.5);}
.btn-outline{border-color:rgba(255,255,255,.55);color:#fff;}
.btn-outline:hover{background:rgba(255,255,255,.14);border-color:#fff;}
.btn-outline-dark{border-color:var(--line-strong);color:var(--ink);}
.btn-outline-dark:hover{border-color:var(--ink);}
.btn-sand{background:var(--sand);color:#20160a;}
.btn-sand:hover{transform:translateY(-2px);box-shadow:0 14px 28px -14px rgba(216,174,126,.7);}
.btn:focus-visible{outline:2px solid var(--blue);outline-offset:3px;}
.btn svg{width:17px;height:17px;flex-shrink:0;}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;border-bottom:1px solid var(--ink);padding-bottom:2px;}
.link-arrow svg{width:16px;height:16px;transition:transform .25s ease;}
.link-arrow:hover svg{transform:translateX(4px);}

/* =========================================================
   Header
   ========================================================= */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;padding:26px 0;transition:padding .3s ease, background .3s ease, box-shadow .3s ease;}
.site-header.scrolled{background:rgba(255,255,255,.96);backdrop-filter:blur(10px);padding:16px 0;box-shadow:0 2px 24px rgba(21,24,29,.06);}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;}
.brand img{height:38px;width:auto;filter:brightness(0) invert(1);transition:filter .3s ease, height .3s ease;}
.site-header.scrolled .brand img{filter:none;height:34px;}
.main-nav{display:flex;align-items:center;gap:36px;}
.main-nav a{font-size:14.5px;font-weight:600;color:#fff;transition:color .3s ease;}
.site-header.scrolled .main-nav a{color:var(--ink);}
.main-nav a:hover{color:var(--cyan);}
.site-header.scrolled .main-nav a:hover{color:var(--blue);}
.header-cta{display:flex;align-items:center;gap:16px;}
.header-phone{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:#fff;transition:color .3s ease;}
.site-header.scrolled .header-phone{color:var(--ink);}
.header-phone svg{width:16px;height:16px;}
.header-cta .btn-primary{background:#fff;color:var(--ink);}
.site-header.scrolled .header-cta .btn-primary{background:var(--ink);color:#fff;}
.nav-toggle{display:none;}
@media (max-width:1000px){
  .main-nav{display:none;}
  .header-phone span{display:none;}
  .nav-toggle{display:flex;width:44px;height:44px;border:1px solid rgba(255,255,255,.5);align-items:center;justify-content:center;background:transparent;color:#fff;border-radius:50%;}
  .site-header.scrolled .nav-toggle{color:var(--ink);border-color:var(--line-strong);}
}

/* =========================================================
   Hero — full-bleed photo carousel, editorial overlay
   ========================================================= */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;background:var(--navy);color:#fff;}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1.8s ease;}
.hero-slide img{width:100%;height:100%;object-fit:cover;transform:scale(1.06);transition:transform 9s linear;}
.hero-slide.active{opacity:1;}
.hero-slide.active img{transform:scale(1);}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg, rgba(8,10,13,.85) 0%, rgba(8,10,13,.15) 45%, rgba(8,10,13,.05) 60%);z-index:1;}
.hero-content{position:relative;z-index:2;width:100%;padding:170px 0 90px;}
.hero-content .eyebrow{color:#DCEEFB;}
.hero h1{font-size:clamp(38px,6.4vw,84px);font-weight:600;color:#fff;max-width:960px;margin-top:20px;}
.hero-sub{margin-top:24px;font-size:18px;color:rgba(255,255,255,.82);max-width:540px;}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-top:38px;}
.hero-dots{position:absolute;z-index:2;left:32px;bottom:34px;display:flex;gap:8px;}
.hero-dots button{width:26px;height:3px;border:none;background:rgba(255,255,255,.35);padding:0;transition:background .3s ease;}
.hero-dots button.active{background:#fff;}

/* =========================================================
   Quick facts strip
   ========================================================= */
.facts-strip{border-bottom:1px solid var(--line);}
.facts-strip .wrap{display:grid;grid-template-columns:repeat(4,1fr);}
.fact{padding:34px 24px;border-left:1px solid var(--line);}
.fact:first-child{border-left:none;}
.fact strong{display:block;font-family:var(--ff-display);font-size:30px;color:var(--ink);}
.fact span{font-size:13px;color:var(--ink-soft);}
@media (max-width:860px){
  .facts-strip .wrap{grid-template-columns:1fr 1fr;}
  .fact{border-left:none;border-top:1px solid var(--line);}
  .fact:nth-child(odd){border-right:1px solid var(--line);}
}

/* =========================================================
   Section shells
   ========================================================= */
.section{padding:120px 0;}
.section-tight{padding:70px 0;}
.section-alt{background:var(--paper-2);}
@media (max-width:760px){.section{padding:76px 0;}}

.statement{max-width:760px;}
.statement .eyebrow{display:block;margin-bottom:20px;}
.statement h2{font-size:clamp(30px,4.4vw,54px);}
.statement p.lead{margin-top:22px;font-size:17px;color:var(--ink-soft);max-width:560px;}
.statement-actions{margin-top:32px;}

/* =========================================================
   Process teaser (image + statement)
   ========================================================= */
.teaser{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;}
.teaser-media{position:relative;aspect-ratio:4/3;overflow:hidden;border-radius:var(--radius);}
.teaser-media img{width:100%;height:100%;object-fit:cover;}
@media (max-width:900px){.teaser{grid-template-columns:1fr;gap:40px;}}

/* =========================================================
   Horizontal filmstrip carousel
   ========================================================= */
.filmstrip-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:36px;gap:20px;flex-wrap:wrap;}
.filmstrip-nav{display:flex;gap:10px;}
.filmstrip-nav button{
  width:46px;height:46px;border-radius:50%;border:1px solid var(--line-strong);background:#fff;
  display:flex;align-items:center;justify-content:center;transition:background .25s ease, border-color .25s ease;
}
.filmstrip-nav button:hover{background:var(--paper-2);border-color:var(--ink);}
.filmstrip-nav svg{width:18px;height:18px;}
.filmstrip{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px;scrollbar-width:none;}
.filmstrip::-webkit-scrollbar{display:none;}
.filmstrip-item{flex:0 0 auto;width:320px;scroll-snap-align:start;}
.filmstrip-item .fs-img{aspect-ratio:4/5;overflow:hidden;border-radius:var(--radius);}
.filmstrip-item img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease;}
.filmstrip-item:hover img{transform:scale(1.05);}
.filmstrip-item .fs-cap{margin-top:14px;display:flex;justify-content:space-between;font-size:14px;}
.filmstrip-item .fs-cap b{font-weight:600;}
.filmstrip-item .fs-cap span{color:var(--ink-soft);}

/* =========================================================
   Sticky scroll process (the "video-like" build sequence)
   ========================================================= */
.process-scroll{position:relative;}
.process-inner{display:grid;grid-template-columns:.85fr 1.15fr;gap:0;}
.process-steps-col{padding-right:60px;}
.process-step{padding:40px 0;border-top:1px solid var(--line);opacity:.35;transition:opacity .4s ease;}
.process-step:last-child{border-bottom:1px solid var(--line);}
.process-step.active{opacity:1;}
.process-step .p-num{font-family:var(--ff-display);font-size:14px;color:var(--blue);margin-bottom:10px;display:block;}
.process-step h3{font-size:24px;margin-bottom:10px;}
.process-step p{color:var(--ink-soft);font-size:15px;max-width:420px;}
.process-media-col{position:relative;}
.process-media-sticky{position:sticky;top:110px;aspect-ratio:4/3.4;overflow:hidden;border-radius:var(--radius);background:var(--navy);}
.process-media-sticky img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .6s ease;}
.process-media-sticky img.active{opacity:1;}
.process-media-tag{position:absolute;bottom:20px;left:20px;z-index:2;background:rgba(16,24,32,.7);color:#fff;font-size:12px;font-weight:600;letter-spacing:.04em;padding:8px 14px;border-radius:999px;}
@media (max-width:900px){
  .process-inner{grid-template-columns:1fr;}
  .process-steps-col{padding-right:0;}
  .process-media-sticky{position:relative;top:0;margin-bottom:36px;aspect-ratio:4/3;}
}

/* =========================================================
   Icon feature grid (service integral)
   ========================================================= */
.icon-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:36px;margin-top:56px;}
.icon-feature svg{width:30px;height:30px;color:var(--blue);margin-bottom:20px;}
.icon-feature h4{font-size:17px;margin-bottom:8px;}
.icon-feature p{font-size:14px;color:var(--ink-soft);}
@media (max-width:900px){.icon-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.icon-grid{grid-template-columns:1fr;}}

/* =========================================================
   Problem / Solution
   ========================================================= */
.problem-solution{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;}
.problem-list li{display:flex;gap:14px;padding:16px 0;border-top:1px solid var(--line);align-items:flex-start;}
.problem-list li:last-child{border-bottom:1px solid var(--line);}
.problem-list svg{width:18px;height:18px;color:#B5473F;flex-shrink:0;margin-top:3px;}
.problem-list p{font-size:15px;color:var(--ink-soft);}
.solution-head{margin-bottom:28px;}
.solution-head h3{font-size:26px;}
.solution-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.solution-card{}
.solution-card .sc-img{aspect-ratio:4/5;overflow:hidden;border-radius:var(--radius);margin-bottom:14px;}
.solution-card img{width:100%;height:100%;object-fit:cover;}
.solution-card p{font-size:14px;font-weight:600;}
@media (max-width:900px){
  .problem-solution{grid-template-columns:1fr;gap:44px;}
  .solution-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:560px){.solution-grid{grid-template-columns:1fr;}}

/* =========================================================
   Models — editorial alternating blocks
   ========================================================= */
.model-intro{text-align:center;max-width:680px;margin:0 auto 70px;}
.model-intro .eyebrow{display:block;margin-bottom:18px;}
.model-intro h2{font-size:clamp(30px,4.2vw,50px);}
.model-toggle{display:flex;justify-content:center;gap:14px;margin-top:36px;}
.model-toggle button{
  padding:12px 26px;border-radius:999px;border:1px solid var(--line-strong);background:#fff;font-weight:600;font-size:14.5px;
  transition:background .25s ease, color .25s ease, border-color .25s ease;
}
.model-toggle button.active{background:var(--ink);color:#fff;border-color:var(--ink);}

.model-block{display:none;}
.model-block.active{display:block;}

.model-hero-shot{position:relative;aspect-ratio:16/8.2;overflow:hidden;border-radius:var(--radius);margin-bottom:8px;}
.model-hero-shot img{width:100%;height:100%;object-fit:cover;}
.model-hero-cap{display:flex;justify-content:space-between;align-items:baseline;margin:22px 0 90px;flex-wrap:wrap;gap:12px;}
.model-hero-cap h3{font-size:clamp(28px,3.6vw,44px);}
.model-hero-cap span{font-weight:600;color:var(--ink-soft);font-size:15px;}

.editorial-block{display:grid;grid-template-columns:1fr 1fr;gap:0;align-items:center;margin-bottom:6px;}
.editorial-block img{width:100%;aspect-ratio:1/1;object-fit:cover;}
.editorial-copy{padding:60px;}
.editorial-copy h3{font-size:clamp(24px,2.6vw,34px);font-weight:500;}
.editorial-block.reverse{direction:rtl;}
.editorial-block.reverse .editorial-copy{direction:ltr;}
@media (max-width:900px){
  .editorial-block{grid-template-columns:1fr;direction:ltr !important;}
  .editorial-block img{aspect-ratio:4/3;}
  .editorial-copy{padding:40px 4px;}
}

.vitals-wrap{padding:90px 0 20px;}
.vitals-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:44px;flex-wrap:wrap;gap:16px;}
.vitals-head h3{font-size:28px;}
.vitals-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px 30px;}
.vital svg{width:24px;height:24px;color:var(--blue);margin-bottom:14px;}
.vital h5{font-size:15px;font-weight:600;margin-bottom:6px;}
.vital p{font-size:13.5px;color:var(--ink-soft);}
@media (max-width:900px){.vitals-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.vitals-grid{grid-template-columns:1fr;}}

.model-floorplans{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px;}
.model-floorplans figure{margin:0;}
.model-floorplans img{width:100%;border:1px solid var(--line);border-radius:var(--radius);}
.model-floorplans figcaption{margin-top:10px;font-size:13px;color:var(--ink-soft);font-weight:600;}
@media (max-width:760px){.model-floorplans{grid-template-columns:1fr;}}

.model-cta-bar{
  margin-top:70px;padding:56px;background:var(--paper-2);border-radius:var(--radius);
  display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;
}
.model-cta-bar h4{font-size:24px;max-width:420px;}

/* =========================================================
   Financing / CTA band
   ========================================================= */
.cta-band{position:relative;color:#fff;overflow:hidden;}
.cta-band img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;}
.cta-band::after{content:"";position:absolute;inset:0;background:rgba(12,16,22,.72);z-index:1;}
.cta-band-inner{position:relative;z-index:2;padding:120px 0;display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;}
.cta-band .eyebrow{color:#DCEEFB;}
.cta-band h2{color:#fff;font-size:clamp(30px,4.4vw,46px);margin:18px 0 20px;}
.cta-band p{color:rgba(255,255,255,.78);font-size:16.5px;max-width:520px;}
.cta-points{margin-top:28px;display:flex;flex-direction:column;gap:14px;}
.cta-points li{display:flex;gap:12px;font-size:14.5px;color:rgba(255,255,255,.9);align-items:flex-start;}
.cta-points svg{width:17px;height:17px;color:var(--cyan);margin-top:2px;flex-shrink:0;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px;}
.cta-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(6px);padding:40px;border-radius:var(--radius);}
.cta-card span.eyebrow{color:#fff;}
.cta-card h4{color:#fff;font-size:20px;margin:16px 0 10px;}
.cta-card p{color:rgba(255,255,255,.68);font-size:14px;margin-bottom:24px;}
@media (max-width:900px){.cta-band-inner{grid-template-columns:1fr;padding:80px 0;}}

/* =========================================================
   Contacto
   ========================================================= */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;}
.contact-info h2{font-size:clamp(30px,3.8vw,44px);margin-bottom:20px;}
.contact-info>p{color:var(--ink-soft);font-size:16px;max-width:440px;margin-bottom:40px;}
.contact-list li{display:flex;gap:16px;padding:22px 0;border-top:1px solid var(--line);align-items:flex-start;}
.contact-list li:last-child{border-bottom:1px solid var(--line);}
.contact-list svg{width:20px;height:20px;color:var(--blue);flex-shrink:0;margin-top:2px;}
.contact-list h4{font-size:14px;font-weight:600;margin-bottom:3px;}
.contact-list a,.contact-list span{font-size:14.5px;color:var(--ink-soft);}
.contact-list a:hover{color:var(--blue);}
.map-frame{margin-top:32px;border-radius:var(--radius);overflow:hidden;aspect-ratio:16/10;}
.map-frame iframe{width:100%;height:100%;border:0;filter:grayscale(.3) contrast(1.05);}

.contact-form{background:var(--paper-2);padding:44px;border-radius:var(--radius);}
.contact-form h3{font-size:21px;margin-bottom:6px;}
.contact-form>p{color:var(--ink-soft);font-size:13.5px;margin-bottom:28px;}
.field{margin-bottom:20px;}
.field label{display:block;font-size:12px;font-weight:600;letter-spacing:.02em;color:var(--ink-soft);margin-bottom:8px;}
.field input,.field select,.field textarea{
  width:100%;border:1px solid var(--line-strong);background:#fff;padding:13px 14px;font-family:var(--ff-body);
  font-size:14.5px;color:var(--ink);border-radius:var(--radius);transition:border-color .25s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--ink);}
.field textarea{resize:vertical;min-height:100px;}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px;}
.form-note{font-size:12px;color:var(--ink-soft);margin-top:16px;}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr;gap:44px;}.field-row{grid-template-columns:1fr;}}

/* =========================================================
   Footer
   ========================================================= */
.site-footer{background:var(--navy);color:rgba(255,255,255,.7);padding:76px 0 30px;}
.footer-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;padding-bottom:50px;border-bottom:1px solid rgba(255,255,255,.1);}
.footer-brand img{height:36px;margin-bottom:18px;filter:brightness(0) invert(1);}
.footer-brand p{max-width:280px;font-size:13.5px;color:rgba(255,255,255,.5);}
.footer-cols{display:flex;gap:70px;flex-wrap:wrap;}
.footer-col h5{color:#fff;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;margin-bottom:18px;}
.footer-col li{margin-bottom:11px;font-size:14px;}
.footer-col a:hover{color:var(--cyan);}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:26px;flex-wrap:wrap;gap:14px;font-size:12.5px;color:rgba(255,255,255,.4);}

/* ---------- Floating WhatsApp ---------- */
.wa-float{position:fixed;right:26px;bottom:26px;z-index:90;width:58px;height:58px;border-radius:50%;background:#25D366;
  display:flex;align-items:center;justify-content:center;box-shadow:0 12px 30px -8px rgba(37,211,102,.6);transition:transform .25s ease;}
.wa-float:hover{transform:scale(1.08);}
.wa-float svg{width:28px;height:28px;color:#fff;}

/* ---------- Mobile nav ---------- */
.mobile-nav{position:fixed;inset:0;background:var(--navy);z-index:150;display:flex;flex-direction:column;justify-content:center;padding:40px;transform:translateY(-100%);transition:transform .4s ease;}
.mobile-nav.open{transform:translateY(0);}
.mobile-nav a{color:#fff;font-family:var(--ff-display);font-size:32px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.1);}
.mobile-nav .close-btn{position:absolute;top:24px;right:24px;width:44px;height:44px;border:1px solid rgba(255,255,255,.3);color:#fff;background:none;display:flex;align-items:center;justify-content:center;border-radius:50%;}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s ease, transform .8s ease;}
.reveal.in{opacity:1;transform:translateY(0);}