/* ==========================================================================
   calibradores.cl — Premium build
   Archetype: Light Editorial Cream (boutique technical product)
   ========================================================================== */

:root{
  /* Palette */
  --cream: #f7f2e6;
  --cream-deep: #efe6d0;
  --paper: #fffdf8;
  --ink: #1c2117;
  --ink-soft: #565f4d;
  --ink-faint: #8a8f7c;
  --green: #2f5233;
  --green-deep: #16241a;
  --green-soft: #e4ecdd;
  --orange: #d9632b;
  --orange-deep: #b84f1f;
  --line: #ddd2af;
  --line-soft: #e9e1c9;

  /* Type */
  --font-display: "Fraunces", "Georgia", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Scale */
  --step--1: clamp(0.83rem, 0.8rem + 0.15vw, 0.95rem);
  --step-0:  clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --step-1:  clamp(1.25rem, 1.15rem + 0.5vw, 1.5rem);
  --step-2:  clamp(1.6rem, 1.4rem + 1vw, 2.1rem);
  --step-3:  clamp(2.1rem, 1.7rem + 1.8vw, 3rem);
  --step-4:  clamp(2.8rem, 2.1rem + 3.2vw, 4.6rem);
  --step-5:  clamp(3.6rem, 2.4rem + 5.5vw, 6.6rem);

  --radius-sm: 10px;
  --radius: 20px;
  --radius-lg: 32px;

  --ease-out: cubic-bezier(.16,1,.3,1);
  --ease-in-out: cubic-bezier(.65,0,.35,1);
  --dur-fast: .25s;
  --dur: .5s;
  --dur-slow: .9s;
}

*, *::before, *::after{ box-sizing: border-box; }
html{
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body{
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ margin: 0; padding: 0; list-style: none; }
h1,h2,h3,h4{ margin: 0; font-family: var(--font-display); font-weight: 600; letter-spacing: -0.01em; }
p{ margin: 0; }
button{ font: inherit; cursor: pointer; }

.container{
  width: min(1180px, 100% - 3rem);
  margin-inline: auto;
}
@media (max-width: 640px){
  .container{ width: min(1180px, 100% - 1.75rem); }
}

.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: .5em;
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--orange-deep);
}
.eyebrow::before{
  content: "";
  width: 22px; height: 1px;
  background: var(--orange-deep);
  display: inline-block;
}

/* ---------- Defensive reveal CSS (must survive JS failure/cache) ---------- */
.reveal{ opacity: 1; transform: none; }
.reveal[data-split]{ opacity: 1; transform: none; }
.reveal.js-ready{ opacity: 0; transform: translateY(24px); transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out); }
.reveal.js-ready.is-visible{ opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce){
  .reveal.js-ready{ transition-duration: .01s; }
}

/* ==========================================================================
   Splash
   ========================================================================== */
#splash{
  position: fixed; inset: 0; z-index: 999;
  background: var(--cream);
  display: flex; align-items: center; justify-content: center;
  animation: splash-out .5s var(--ease-in-out) 4s forwards;
}
#splash svg{ width: 46px; height: 46px; }
#splash .ring{
  fill: none; stroke: var(--green); stroke-width: 3;
  stroke-dasharray: 130; stroke-dashoffset: 130;
  animation: splash-ring 1.1s var(--ease-in-out) infinite;
  transform-origin: center;
}
@keyframes splash-ring{
  0%{ stroke-dashoffset: 130; transform: rotate(0deg); }
  50%{ stroke-dashoffset: 32; }
  100%{ stroke-dashoffset: 130; transform: rotate(360deg); }
}
@keyframes splash-out{
  to{ opacity: 0; visibility: hidden; pointer-events: none; }
}
body.no-js #splash{ display: none; }

/* ==========================================================================
   Header
   ========================================================================== */
header.site-header{
  position: sticky; top: 0; z-index: 100;
  background: rgba(247,242,230,.82);
  backdrop-filter: blur(10px) saturate(140%);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
header.site-header.is-scrolled{
  border-bottom-color: var(--line);
  box-shadow: 0 8px 24px -20px rgba(20,25,15,.4);
}
.nav{
  display: flex; align-items: center; justify-content: space-between;
  padding-block: 1.1rem;
}
.logo{ display: flex; align-items: center; gap: .6rem; }
.logo img{ height: 30px; width: auto; display: block; }
.nav-links{ display: flex; align-items: center; gap: 2rem; }
.nav-links a{
  font-size: var(--step--1);
  font-weight: 600;
  color: var(--ink-soft);
  position: relative;
  padding-bottom: 2px;
}
.nav-links a::after{
  content: "";
  position: absolute; left: 0; right: 100%; bottom: 0;
  height: 1px; background: var(--green);
  transition: right var(--dur-fast) var(--ease-out);
}
.nav-links a:hover::after{ right: 0; }
.nav-cta{
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--green); color: var(--paper);
  padding: .68rem 1.3rem; border-radius: 999px;
  font-size: var(--step--1); font-weight: 700;
  transition: transform var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
}
.nav-cta:hover{ background: var(--green-deep); transform: translateY(-2px); }
.nav-toggle{ display: none; background: none; border: 0; padding: .4rem; }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content: ""; display: block; width: 22px; height: 2px; background: var(--ink);
  position: relative; transition: transform .25s;
}
.nav-toggle span::before{ position: absolute; top: -7px; }
.nav-toggle span::after{ position: absolute; top: 7px; }

@media (max-width: 800px){
  .nav-links{
    position: fixed; inset: 64px 0 0 0; z-index: 90;
    background: var(--cream);
    flex-direction: column; justify-content: center; gap: 2.2rem;
    transform: translateY(-8px);
    opacity: 0; visibility: hidden; pointer-events: none;
    transition: opacity var(--dur-fast), transform var(--dur-fast), visibility var(--dur-fast);
  }
  .nav-links a{ font-size: var(--step-2); }
  body.nav-open .nav-links{
    opacity: 1; visibility: visible; pointer-events: auto; transform: none;
  }
  .nav-toggle{ display: block; }
  .nav-cta{ display: none; }
  body.nav-open .nav-links a:last-child.nav-cta-mobile{ display: inline-flex; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position: relative;
  padding-top: clamp(2.5rem, 6vw, 5rem);
  padding-bottom: clamp(3rem, 6vw, 5rem);
  overflow: clip;
}
.hero-grid{
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
@media (max-width: 900px){
  .hero-grid{ grid-template-columns: 1fr; }
}
.hero h1{
  font-size: var(--step-5);
  line-height: .98;
  color: var(--ink);
  margin-block: 1rem 1.3rem;
}
.hero h1 em{
  font-style: italic; color: var(--green);
}
.hero-sub{
  font-size: var(--step-1);
  color: var(--ink-soft);
  max-width: 46ch;
  margin-bottom: 2rem;
}
.hero-actions{ display: flex; align-items: center; gap: 1.4rem; flex-wrap: wrap; }
.btn{
  display: inline-flex; align-items: center; gap: .6rem;
  padding: .95rem 1.7rem; border-radius: 999px;
  font-weight: 700; font-size: var(--step--1);
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), background var(--dur-fast);
}
.btn-primary{
  background: var(--orange); color: var(--paper);
  box-shadow: 0 14px 30px -14px rgba(217,99,43,.55);
}
.btn-primary:hover{ background: var(--orange-deep); transform: translateY(-3px); box-shadow: 0 18px 34px -14px rgba(184,79,31,.6); }
.btn-ghost{
  color: var(--ink); font-weight: 600;
  border-bottom: 1px solid var(--ink-soft);
  padding: .3rem 0;
  border-radius: 0;
}
.btn-ghost:hover{ color: var(--green); border-color: var(--green); }

.hero-stats{
  display: flex; gap: clamp(1.5rem, 4vw, 3rem);
  margin-top: clamp(2.4rem, 5vw, 3.6rem);
  padding-top: 1.8rem;
  border-top: 1px solid var(--line);
}
.stat b{
  display: block; font-family: var(--font-display); font-size: var(--step-2);
  color: var(--green-deep); line-height: 1;
}
.stat span{ font-size: var(--step--1); color: var(--ink-faint); }

.hero-visual{ position: relative; }
.hero-visual .frame{
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
  box-shadow: 0 40px 80px -30px rgba(22,36,26,.35);
}
.hero-visual .frame img{
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.06);
  transition: transform 1.2s var(--ease-out);
}
.hero-visual:hover .frame img{ transform: scale(1); }
.hero-badge{
  position: absolute; bottom: -1.4rem; left: -1.4rem;
  background: var(--paper);
  border-radius: var(--radius);
  padding: 1.1rem 1.3rem;
  box-shadow: 0 20px 40px -20px rgba(22,36,26,.35);
  display: flex; align-items: center; gap: .8rem;
  max-width: 230px;
}
@media (max-width: 900px){
  .hero-badge{ left: 1rem; bottom: -1.2rem; }
}
.hero-badge .dot{
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--orange); flex: none;
  box-shadow: 0 0 0 4px var(--green-soft);
}
.hero-badge strong{ display: block; font-size: var(--step--1); }
.hero-badge span{ font-size: .78rem; color: var(--ink-faint); }

/* ---------- Marquee ---------- */
.marquee{
  border-block: 1px solid var(--line);
  background: var(--paper);
  overflow: hidden;
  padding-block: 1rem;
}
.marquee-track{
  display: flex; gap: 3rem; white-space: nowrap;
  width: max-content;
  animation: marquee 32s linear infinite;
}
.marquee:hover .marquee-track{ animation-play-state: paused; }
.marquee-track span{
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--step-1);
  color: var(--ink-faint);
  display: inline-flex; align-items: center; gap: 1.2rem;
}
.marquee-track span::after{ content: "•"; color: var(--orange); font-style: normal; }
@keyframes marquee{
  from{ transform: translateX(0); }
  to{ transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce){
  .marquee-track{ animation: none; }
}

/* ==========================================================================
   Sections shared
   ========================================================================== */
section{ padding-block: clamp(4rem, 8vw, 7rem); }
.section-head{
  max-width: 640px;
  margin-bottom: clamp(2.2rem, 5vw, 3.6rem);
}
.section-head h2{
  font-size: var(--step-4);
  line-height: 1.04;
  margin-top: .8rem;
}
.section-head p{
  color: var(--ink-soft);
  font-size: var(--step-1);
  margin-top: 1rem;
}

/* ---------- Value props ---------- */
.values{ background: var(--cream); }
.values-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
@media (max-width: 900px){ .values-grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px){ .values-grid{ grid-template-columns: 1fr; } }
.value-card{
  background: var(--paper);
  padding: clamp(1.6rem, 3vw, 2.2rem);
  transition: background var(--dur-fast) var(--ease-out);
}
.value-card:hover{ background: var(--green-soft); }
.value-card .icon{
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px; background: var(--green-soft);
  color: var(--green-deep); margin-bottom: 1.1rem;
}
.value-card:hover .icon{ background: var(--paper); }
.value-card h3{ font-size: var(--step-1); margin-bottom: .5rem; }
.value-card p{ color: var(--ink-soft); font-size: var(--step--1); }

/* ---------- How it works ---------- */
.steps{ background: var(--paper); }
.steps-grid{
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.4rem;
  counter-reset: step;
}
@media (max-width: 800px){ .steps-grid{ grid-template-columns: 1fr; } }
.step{ position: relative; padding-top: 3.2rem; }
.step::before{
  counter-increment: step;
  content: "0" counter(step);
  position: absolute; top: 0; left: 0;
  font-family: var(--font-display); font-style: italic;
  font-size: var(--step-3); color: var(--line);
  line-height: 1;
}
.step h3{ font-size: var(--step-1); margin-bottom: .6rem; }
.step p{ color: var(--ink-soft); font-size: var(--step--1); max-width: 34ch; }

/* ---------- Products ---------- */
.products{
  background: var(--green-deep);
  color: var(--paper);
  border-radius: var(--radius-lg);
  margin-inline: max(0px, calc((100% - 1180px) / 2 - 3px));
  padding-inline: clamp(1.25rem, 4vw, 3rem);
}
.products .section-head p{ color: rgba(255,253,248,.68); }
.products .eyebrow{ color: #f0b892; }
.products .eyebrow::before{ background: #f0b892; }
.products .section-head h2{ color: var(--paper); }

.fruit-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
@media (max-width: 900px){ .fruit-grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px){ .fruit-grid{ grid-template-columns: 1fr; } }

.fcard{
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 3/4;
  background: #0f1a12;
  isolation: isolate;
}
.fcard.wide{ grid-column: span 2; aspect-ratio: 16/10; }
@media (max-width: 900px){ .fcard.wide{ grid-column: span 2; } }
@media (max-width: 560px){ .fcard.wide{ grid-column: span 1; aspect-ratio: 3/4; } }

.fcard img{
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.02);
  transition: transform .8s var(--ease-out), filter .8s var(--ease-out);
  filter: saturate(.94) brightness(.86);
}
.fcard::after{
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,16,11,.92) 0%, rgba(10,16,11,.15) 55%, transparent 75%);
  z-index: 1;
}
.fcard:hover img{ transform: scale(1.08); filter: saturate(1.05) brightness(.92); }
.fcard-body{
  position: absolute; inset: auto 0 0 0; z-index: 2;
  padding: 1.3rem 1.4rem;
  display: flex; align-items: flex-end; justify-content: space-between; gap: .8rem;
}
.fcard-body h3{
  font-size: var(--step-1);
  color: var(--paper);
}
.fcard-body span{
  display: block; font-size: .76rem; color: rgba(255,253,248,.6);
  text-transform: uppercase; letter-spacing: .08em; margin-top: .3rem;
}
.fcard-arrow{
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--orange); color: var(--paper);
  display: flex; align-items: center; justify-content: center;
  flex: none;
  transform: translateY(4px) rotate(-45deg);
  opacity: 0;
  transition: transform var(--dur-fast) var(--ease-out), opacity var(--dur-fast) var(--ease-out);
}
.fcard:hover .fcard-arrow{ opacity: 1; transform: translateY(0) rotate(0deg); }

/* ---------- Specs ---------- */
.specs{ background: var(--cream); }
.specs-grid{
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
@media (max-width: 900px){ .specs-grid{ grid-template-columns: 1fr; } }
.specs-list{ display: grid; gap: 1.1rem; }
.specs-list li{
  display: flex; gap: .9rem; align-items: flex-start;
  font-size: var(--step-0); color: var(--ink-soft);
}
.specs-list li b{ color: var(--ink); }
.specs-list .tick{
  flex: none; width: 22px; height: 22px; border-radius: 50%;
  background: var(--green); color: var(--paper);
  display: flex; align-items: center; justify-content: center;
  font-size: .7rem; margin-top: .15rem;
}
.spec-table{
  width: 100%; border-collapse: collapse;
  background: var(--paper); border-radius: var(--radius);
  overflow: hidden; border: 1px solid var(--line);
}
.spec-table th, .spec-table td{
  text-align: left; padding: .85rem 1.1rem; font-size: var(--step--1);
  border-bottom: 1px solid var(--line-soft);
}
.spec-table th{ color: var(--ink-faint); font-weight: 600; text-transform: uppercase; font-size: .74rem; letter-spacing: .06em; }
.spec-table tr:last-child td{ border-bottom: 0; }
.spec-table tr:hover td{ background: var(--green-soft); }

/* ---------- CTA ---------- */
.cta{
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(2.4rem, 6vw, 4.5rem);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta h2{
  font-size: var(--step-3);
  max-width: 22ch; margin-inline: auto;
}
.cta p{ color: var(--ink-soft); margin-top: 1rem; font-size: var(--step-0); }
.cta .hero-actions{ justify-content: center; margin-top: 2rem; }

/* ---------- Footer ---------- */
footer{
  background: var(--green-deep); color: rgba(255,253,248,.72);
  padding-block: clamp(2.6rem, 5vw, 4rem) 1.8rem;
}
.footer-top{
  display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 2.4rem;
  padding-bottom: 2.2rem; border-bottom: 1px solid rgba(255,253,248,.14);
}
@media (max-width: 700px){ .footer-top{ grid-template-columns: 1fr; } }
.footer-brand img{ height: 26px; margin-bottom: 1rem; }
.footer-brand p{ font-size: var(--step--1); max-width: 32ch; color: rgba(255,253,248,.55); }
.footer-col h4{
  font-family: var(--font-body); font-size: .78rem; text-transform: uppercase;
  letter-spacing: .08em; color: rgba(255,253,248,.5); margin-bottom: 1rem;
}
.footer-col ul{ display: grid; gap: .65rem; }
.footer-col a{ font-size: var(--step--1); transition: color var(--dur-fast); }
.footer-col a:hover{ color: var(--paper); }
.footer-bottom{
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 1.6rem; font-size: .78rem; color: rgba(255,253,248,.45);
  flex-wrap: wrap; gap: .8rem;
}

/* ==========================================================================
   Cursor (desktop only, subtle — not a trail)
   ========================================================================== */
.cursor-dot{
  position: fixed; z-index: 9999; pointer-events: none;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--orange);
  transform: translate(-50%,-50%);
  transition: opacity .2s;
  opacity: 0;
  mix-blend-mode: normal;
}
@media (hover: hover) and (pointer: fine){
  body.cursor-ready .cursor-dot{ opacity: 1; }
}

/* Counter stat number ticking (JS toggles .counting) */
.stat b[data-counter]{ font-variant-numeric: tabular-nums; }

::selection{ background: var(--orange); color: var(--paper); }
