/* ============================================================
   VITRINE DIGITAL — Portafolio
   Gold + deep forest green luxury system
   ============================================================ */

:root{
  /* greens */
  --green-950:#07140F;
  --green-900:#0A1F18;
  --green-850:#0C2A20;
  --green-800:#0E3527;
  --green-700:#123E2F;
  --green-600:#1B4D3E;
  --green-500:#246F57;

  /* gold */
  --gold:#D4AF37;
  --gold-soft:#EBD489;
  --gold-bright:#F6E6A8;
  --gold-deep:#A87B1E;
  --gold-grad:linear-gradient(135deg,#F6E6A8 0%,#E2C25E 32%,#D4AF37 58%,#A87B1E 100%);
  --gold-line:linear-gradient(90deg,rgba(212,175,55,0),rgba(212,175,55,.55),rgba(212,175,55,0));

  /* neutrals */
  --cream:#F3ECD7;
  --cream-dim:#CBC2A6;
  --cream-faint:#8C9286;
  --ink:#05100C;

  /* fx */
  --reveal:7.5s;             /* scroll-screenshot reveal duration */
  --maxw:1280px;
  --r:18px;
  --ease:cubic-bezier(.22,.61,.36,1);

  --font-display:"Cormorant Garamond",Georgia,serif;
  --font-body:"Hanken Grotesk",system-ui,sans-serif;
  --font-mono:"Space Mono","SFMono-Regular",monospace;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  background:var(--green-950);
  color:var(--cream);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
::selection{background:var(--gold);color:var(--ink)}

/* atmospheric base */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(120% 80% at 80% -10%,rgba(36,111,87,.45),transparent 60%),
    radial-gradient(90% 70% at 0% 110%,rgba(168,123,30,.16),transparent 55%),
    linear-gradient(180deg,var(--green-900),var(--green-950) 60%,var(--ink));
}
body::after{ /* faint grain */
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.045;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%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 ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px}
.eyebrow{
  font-family:var(--font-mono);font-size:12px;letter-spacing:.32em;
  text-transform:uppercase;color:var(--gold);display:inline-flex;align-items:center;gap:12px;
}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--gold);opacity:.7}
.gold-text{
  background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;
  color:transparent;
}
.serif{font-family:var(--font-display);font-weight:600;line-height:1.02;letter-spacing:-.01em}
.btn{
  display:inline-flex;align-items:center;gap:11px;font-family:var(--font-body);
  font-weight:600;font-size:15px;padding:15px 26px;border-radius:100px;cursor:pointer;
  border:1px solid transparent;transition:.4s var(--ease);position:relative;
}
.btn-gold{background:var(--gold-grad);color:var(--ink);box-shadow:0 12px 40px -12px rgba(212,175,55,.6)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 20px 50px -12px rgba(212,175,55,.75)}
.btn-ghost{border-color:rgba(212,175,55,.4);color:var(--cream)}
.btn-ghost:hover{border-color:var(--gold);background:rgba(212,175,55,.08)}
.btn svg{width:17px;height:17px}

section{position:relative}
.sec-head{max-width:760px;margin:0 0 56px}
.sec-head h2{font-size:clamp(38px,5.6vw,72px);margin:20px 0 0}
.sec-head p{color:var(--cream-dim);font-size:18px;margin-top:18px;max-width:560px}

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:.45s var(--ease);
}
.nav-inner{
  max-width:var(--maxw);margin:0 auto;padding:18px 32px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.nav.scrolled{
  backdrop-filter:blur(16px);
  background:rgba(7,20,15,.7);
  border-bottom:1px solid rgba(212,175,55,.14);
}
.brand{display:flex;align-items:center;gap:13px}
.brand img{width:42px;height:42px;border-radius:50%;box-shadow:0 0 0 1px rgba(212,175,55,.4),0 8px 24px -8px rgba(0,0,0,.7)}
.brand b{font-family:var(--font-body);font-weight:700;letter-spacing:.18em;font-size:14px;text-transform:uppercase}
.brand b span{color:var(--gold)}
.nav-links{display:flex;gap:34px;align-items:center}
.nav-links a{
  font-size:14px;color:var(--cream-dim);position:relative;padding:4px 0;
  font-weight:500;transition:.3s;
}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:1px;background:var(--gold);transition:.35s var(--ease)}
.nav-links a:hover{color:var(--cream)}
.nav-links a:hover::after{width:100%}
.nav-cta{display:flex;align-items:center;gap:14px}
.nav-burger{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px;padding:8px}
.nav-burger span{width:24px;height:2px;background:var(--cream);display:block;transition:.3s}

/* ============================================================
   HERO
   ============================================================ */
.hero{padding:200px 0 120px;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}
.hero-kicker{margin-bottom:28px}
.hero h1{
  font-family:var(--font-display);font-weight:600;
  font-size:clamp(52px,8.2vw,116px);line-height:.94;letter-spacing:-.02em;
}
.hero h1 em{font-style:italic;font-weight:500}
.hero-sub{
  margin:30px 0 38px;font-size:clamp(17px,1.5vw,21px);color:var(--cream-dim);
  max-width:520px;line-height:1.6;
}
.hero-sub strong{color:var(--cream);font-weight:600}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.hero-note{font-family:var(--font-mono);font-size:12px;color:var(--cream-faint);letter-spacing:.05em;margin-top:26px;display:flex;align-items:center;gap:10px}
.hero-note .dot{width:7px;height:7px;border-radius:50%;background:#46c37b;box-shadow:0 0 0 4px rgba(70,195,123,.18);animation:pulse 2.4s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 8px rgba(70,195,123,0)}}

/* hero showcase — a hint of the mechanic */
.hero-stage{position:relative}
.hero-ring{
  position:absolute;inset:-8% -6%;border-radius:50%;
  background:radial-gradient(closest-side,rgba(212,175,55,.18),transparent 72%);
  filter:blur(8px);z-index:0;
}

/* word rotator under hero */
.rotator{display:inline-block;position:relative;min-height:1em}

/* marquee strip */
.strip{border-top:1px solid rgba(212,175,55,.14);border-bottom:1px solid rgba(212,175,55,.14);padding:22px 0;margin-top:90px;overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.strip-track{display:flex;gap:54px;white-space:nowrap;animation:slide 26s linear infinite;width:max-content}
.strip-track span{font-family:var(--font-display);font-style:italic;font-size:26px;color:var(--cream-faint);display:flex;align-items:center;gap:54px}
.strip-track span::after{content:"✦";color:var(--gold);font-style:normal;font-size:13px}
@keyframes slide{to{transform:translateX(-50%)}}

/* ============================================================
   STATS
   ============================================================ */
.stats{padding:30px 0 40px}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(212,175,55,.16);border:1px solid rgba(212,175,55,.16);border-radius:var(--r);overflow:hidden}
.stat{background:linear-gradient(180deg,rgba(18,62,47,.5),rgba(10,31,24,.5));padding:34px 30px}
.stat b{font-family:var(--font-display);font-weight:600;font-size:54px;line-height:1;display:block}
.stat span{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--cream-faint);margin-top:12px;display:block}

/* ============================================================
   GALLERY — the scroll-screenshot showcase
   ============================================================ */
.gallery{padding:120px 0 110px}
.gal-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:34px}

.proj{
  position:relative;border-radius:var(--r);overflow:hidden;
  border:1px solid rgba(212,175,55,.18);
  background:linear-gradient(180deg,rgba(14,53,39,.4),rgba(8,20,15,.6));
  transition:.5s var(--ease);
}
.proj:hover{border-color:rgba(212,175,55,.55);transform:translateY(-4px);box-shadow:0 36px 80px -34px rgba(0,0,0,.85),0 0 0 1px rgba(212,175,55,.12)}
.proj.wide{grid-column:span 2}

.proj-bar{display:flex;align-items:center;gap:9px;padding:14px 18px;border-bottom:1px solid rgba(212,175,55,.12);background:rgba(7,20,15,.5)}
.proj-bar .dots{display:flex;gap:6px}
.proj-bar .dots i{width:10px;height:10px;border-radius:50%;background:rgba(243,236,215,.18)}
.proj-bar .url{font-family:var(--font-mono);font-size:11.5px;color:var(--cream-faint);background:rgba(0,0,0,.35);border:1px solid rgba(212,175,55,.12);padding:5px 14px;border-radius:100px;flex:1;text-align:center;letter-spacing:.02em;max-width:340px;margin:0 auto;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.proj-bar .live{font-family:var(--font-mono);font-size:10px;letter-spacing:.18em;color:var(--gold);display:flex;align-items:center;gap:7px;text-transform:uppercase}
.proj-bar .live i{width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 8px var(--gold);animation:pulse2 1.8s infinite}
@keyframes pulse2{50%{opacity:.3}}

/* route tabs for multi-screen (CRM) */
.proj-tabs{display:flex;gap:6px;padding:12px 16px;border-bottom:1px solid rgba(212,175,55,.1);background:rgba(7,20,15,.35);overflow-x:auto}
.proj-tabs button{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;color:var(--cream-faint);
  background:transparent;border:1px solid rgba(212,175,55,.18);padding:7px 14px;border-radius:100px;
  cursor:pointer;white-space:nowrap;transition:.3s;text-transform:uppercase;
}
.proj-tabs button:hover{color:var(--cream)}
.proj-tabs button.active{color:var(--ink);background:var(--gold);border-color:var(--gold)}

/* the window */
.shot-window{
  position:relative;height:var(--shot-h,380px);overflow:hidden;background:var(--green-900);cursor:ns-resize;
}
.proj.wide .shot-window{height:calc(var(--shot-h,380px) + 60px)}
.shot-track{position:absolute;top:0;left:0;width:100%;will-change:transform;transition:transform var(--reveal) var(--ease)}
.shot-track.fast{transition:transform 1.1s var(--ease)}

/* framed single-screen mode (landscape app screens) */
.shot-window.contain{background:radial-gradient(120% 120% at 50% 0%,var(--green-800),var(--green-950));cursor:default}
.shot-window.contain .shot-prog,.shot-window.contain .shot-hint{display:none}

/* progress + hint */
.shot-prog{position:absolute;right:14px;top:14px;bottom:14px;width:3px;border-radius:3px;background:rgba(0,0,0,.18);z-index:5;opacity:0;transition:.3s}
.shot-window:hover .shot-prog,.shot-window.touch-on .shot-prog{opacity:1}
.shot-prog i{position:absolute;left:0;right:0;top:0;height:30%;border-radius:3px;background:var(--gold-grad);transition:height var(--reveal) var(--ease)}
.shot-hint{
  position:absolute;left:14px;bottom:14px;z-index:5;
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;
  color:#fff;background:rgba(5,16,12,.72);backdrop-filter:blur(6px);
  padding:8px 13px;border-radius:100px;display:flex;align-items:center;gap:8px;
  border:1px solid rgba(212,175,55,.4);transition:.4s;pointer-events:none;
}
.shot-window:hover .shot-hint{opacity:0;transform:translateY(6px)}
.shot-hint svg{width:13px;height:13px}

.proj-foot{padding:22px 22px 24px;display:flex;justify-content:space-between;align-items:flex-end;gap:16px}
.proj-foot .meta h3{font-family:var(--font-display);font-weight:600;font-size:27px;line-height:1.05}
.proj-foot .meta .proj-desc{color:var(--cream-dim);font-size:14.5px;line-height:1.5;margin-top:9px;max-width:52ch}
.proj-foot .meta .cat{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:9px;display:block}
.proj-foot .tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:14px}
.proj-foot .tags span{font-size:11.5px;color:var(--cream-dim);border:1px solid rgba(212,175,55,.2);padding:4px 11px;border-radius:100px}
.proj-open{flex-shrink:0;width:46px;height:46px;border-radius:50%;border:1px solid rgba(212,175,55,.35);display:grid;place-items:center;transition:.4s var(--ease);color:var(--gold)}
.proj:hover .proj-open{background:var(--gold);color:var(--ink);transform:rotate(-45deg)}
.proj-open svg{width:18px;height:18px}

/* ============================================================
   SERVICES
   ============================================================ */
.services{padding:110px 0}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.svc{
  position:relative;border:1px solid rgba(212,175,55,.18);border-radius:var(--r);
  padding:36px;overflow:hidden;background:linear-gradient(180deg,rgba(18,62,47,.32),rgba(8,20,15,.4));
  transition:.5s var(--ease);
}
.svc:hover{border-color:rgba(212,175,55,.5);transform:translateY(-4px)}
.svc .num{font-family:var(--font-mono);font-size:12px;letter-spacing:.2em;color:var(--gold);opacity:.8}
.svc h3{font-family:var(--font-display);font-weight:600;font-size:33px;margin:16px 0 14px;line-height:1.02}
.svc p{color:var(--cream-dim);font-size:16px;max-width:440px}
.svc ul{list-style:none;margin-top:26px;display:grid;gap:11px}
.svc li{display:flex;align-items:center;gap:12px;font-size:15px;color:var(--cream-dim)}
.svc li::before{content:"";width:18px;height:18px;border-radius:50%;flex-shrink:0;background:var(--gold-grad);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M9 16.2L4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/contain no-repeat;
          mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M9 16.2L4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/contain no-repeat;}
.svc .glow{position:absolute;width:300px;height:300px;border-radius:50%;background:radial-gradient(closest-side,rgba(212,175,55,.16),transparent);right:-80px;top:-80px;pointer-events:none}

/* ============================================================
   METHOD (rhythmic / hypnotic)
   ============================================================ */
.method{padding:110px 0}
.method-rows{margin-top:50px;border-top:1px solid rgba(212,175,55,.16)}
.mrow{
  display:grid;grid-template-columns:90px 1fr 1.2fr;gap:40px;align-items:center;
  padding:38px 0;border-bottom:1px solid rgba(212,175,55,.12);transition:.5s var(--ease);
}
.mrow:hover{padding-left:18px;background:linear-gradient(90deg,rgba(212,175,55,.06),transparent)}
.mrow .mn{font-family:var(--font-display);font-size:46px;color:var(--gold);opacity:.55}
.mrow h4{font-family:var(--font-display);font-weight:600;font-size:30px;line-height:1.05}
.mrow p{color:var(--cream-dim);font-size:16px}

/* ============================================================
   CTA / CONTACT
   ============================================================ */
.cta{padding:120px 0}
.cta-box{
  position:relative;border:1px solid rgba(212,175,55,.3);border-radius:28px;overflow:hidden;
  padding:80px 56px;text-align:center;
  background:radial-gradient(120% 140% at 50% -20%,rgba(36,111,87,.5),rgba(8,20,15,.6));
}
.cta-box::before{content:"";position:absolute;inset:0;background:var(--gold-line);height:1px;top:0}
.cta-box .eyebrow{justify-content:center}
.cta-box h2{font-family:var(--font-display);font-weight:600;font-size:clamp(40px,6vw,82px);line-height:.98;margin:22px auto 0;max-width:14ch}
.cta-box p{color:var(--cream-dim);font-size:18px;margin:24px auto 38px;max-width:520px}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.cta-micro{font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;color:var(--cream-faint);margin-top:26px}

/* ============================================================
   FOOTER
   ============================================================ */
.foot{border-top:1px solid rgba(212,175,55,.14);padding:60px 0 40px;margin-top:40px}
.foot-grid{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;align-items:flex-start}
.foot .brand{margin-bottom:18px}
.foot-col h5{font-family:var(--font-mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin-bottom:16px}
.foot-col a{display:block;color:var(--cream-dim);font-size:14.5px;margin-bottom:10px;transition:.3s}
.foot-col a:hover{color:var(--cream)}
.foot-about{max-width:300px;color:var(--cream-dim);font-size:14.5px;line-height:1.6}
.foot-bottom{margin-top:46px;padding-top:24px;border-top:1px solid rgba(212,175,55,.1);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--cream-faint);font-family:var(--font-mono);letter-spacing:.03em}

/* WhatsApp float */
.wa-float{
  position:fixed;right:24px;bottom:24px;z-index:90;width:60px;height:60px;border-radius:50%;
  background:linear-gradient(135deg,#3ed27a,#1faa55);display:grid;place-items:center;
  box-shadow:0 16px 40px -10px rgba(31,170,85,.6);transition:.4s var(--ease);
}
.wa-float:hover{transform:scale(1.08) translateY(-2px)}
.wa-float svg{width:30px;height:30px;fill:#fff}

/* ajustes (mini tweak) panel */
.knobs{position:fixed;left:24px;bottom:24px;z-index:90}
.knobs-toggle{width:46px;height:46px;border-radius:50%;border:1px solid rgba(212,175,55,.4);background:rgba(7,20,15,.85);backdrop-filter:blur(8px);color:var(--gold);display:grid;place-items:center;cursor:pointer;transition:.3s}
.knobs-toggle:hover{background:rgba(212,175,55,.12)}
.knobs-toggle svg{width:20px;height:20px}
.knobs-panel{position:absolute;left:0;bottom:58px;width:250px;background:rgba(9,24,18,.96);backdrop-filter:blur(16px);border:1px solid rgba(212,175,55,.24);border-radius:16px;padding:20px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.35s var(--ease)}
.knobs.open .knobs-panel{opacity:1;visibility:visible;transform:none}
.knobs-panel h6{font-family:var(--font-mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin-bottom:14px}
.knob-row{margin-bottom:16px}
.knob-row label{font-size:12.5px;color:var(--cream-dim);display:flex;justify-content:space-between;margin-bottom:8px}
.knob-row label b{color:var(--cream);font-family:var(--font-mono)}
.knob-row input[type=range]{width:100%;accent-color:var(--gold)}

/* reveal-on-scroll */
.reveal-up{opacity:0;transform:translateY(36px);transition:.9s var(--ease)}
.reveal-up.in{opacity:1;transform:none}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:48px}
  .hero-stage{order:-1}
  .gal-grid{grid-template-columns:1fr}
  .proj.wide{grid-column:span 1}
  .svc-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .nav-links{display:none}
  .mrow{grid-template-columns:60px 1fr;gap:18px}
  .mrow p{grid-column:1/-1;margin-top:-10px}
}
@media(max-width:560px){
  .wrap{padding:0 20px}
  .hero{padding:150px 0 80px}
  .stats-grid{grid-template-columns:1fr 1fr}
  .stat b{font-size:42px}
  .cta-box{padding:54px 24px}
  .svc{padding:30px}
  .nav-cta .btn-text{display:none}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.2s!important}
}