/* ==========================================================================
   SOLVIA — Design tokens
   ========================================================================== */
:root{
  /* Base ink (deep green-navy, near black) */
  --ink-950:#03110d;
  --ink-900:#061f19;
  --ink-800:#0a2b23;
  --ink-700:#0f3a30;
  --ink-600:#154a3c;

  /* Blues */
  --blue-900:#061b2b;
  --blue-700:#0c3a52;
  --blue-500:#155273;

  /* Accents */
  --mint-400:#7cffb2;
  --mint-300:#a6ffcd;
  --cyan-400:#5fe3d3;

  /* Light surfaces */
  --paper:#f4f8f5;
  --paper-2:#eaf3ee;
  --paper-line:#dde9e1;

  /* Text */
  --text-on-dark:#eef7f1;
  --text-on-dark-muted:#a9c4b8;
  --text-on-light:#0b2018;
  --text-on-light-muted:#4c6459;

  --radius-lg:28px;
  --radius-md:18px;
  --radius-sm:12px;

  --ease:cubic-bezier(.16,.8,.24,1);
  --container:1200px;

  --ff-head:'Sora', system-ui, sans-serif;
  --ff-body:'Inter', system-ui, sans-serif;
}

/* ==========================================================================
   Reset
   ========================================================================== */
*,*::before,*::after{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth; -webkit-text-size-adjust:100%;}
body{
  font-family:var(--ff-body);
  background:var(--paper);
  color:var(--text-on-light);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%; display:block;}
[hidden]{ display:none !important; }
a{color:inherit; text-decoration:none;}
ul{list-style:none;}
button{font:inherit; cursor:pointer; border:none; background:none; color:inherit;}
input,textarea{font:inherit; color:inherit;}
svg{display:block;}
h1,h2,h3,h4{font-family:var(--ff-head); font-weight:700; letter-spacing:-0.02em; line-height:1.08;}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; scroll-behavior:auto !important;}
}

.container{
  width:100%;
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:24px;
}

/* ==========================================================================
   Reveal-on-scroll
   ========================================================================== */
[data-reveal]{
  opacity:0;
  transform:translateY(28px);
  transition:opacity .9s var(--ease), transform .9s var(--ease);
  transition-delay:calc(var(--d, 0) * 90ms);
}
[data-reveal].in-view{ opacity:1; transform:translateY(0); }
[data-reveal-delay="1"]{ --d:1; }
[data-reveal-delay="2"]{ --d:2; }
[data-reveal-delay="3"]{ --d:3; }
[data-reveal-delay="4"]{ --d:4; }
[data-reveal-delay="5"]{ --d:5; }

/* ==========================================================================
   Cursor glow (desktop only, decorative)
   ========================================================================== */
.cursor-glow{
  position:fixed; top:0; left:0; width:520px; height:520px;
  border-radius:50%; pointer-events:none; z-index:0;
  background:radial-gradient(circle, rgba(124,255,178,.10), transparent 70%);
  transform:translate(-9999px,-9999px);
  transition:opacity .3s ease;
  will-change:transform;
}
@media (max-width:900px){ .cursor-glow{ display:none; } }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn{
  position:relative;
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:14px 26px;
  border-radius:100px;
  font-weight:600; font-size:.95rem;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), background .3s ease, color .3s ease;
  white-space:nowrap;
}
.btn--lg{ padding:17px 32px; font-size:1rem; }
.btn--sm{ padding:10px 20px; font-size:.85rem; }
.btn--block{ width:100%; }

.btn--primary{
  background:linear-gradient(135deg, var(--mint-300), var(--mint-400) 60%, var(--cyan-400));
  color:var(--ink-950);
  box-shadow:0 10px 30px -10px rgba(124,255,178,.45);
}
.btn--primary:hover{ transform:translateY(-2px); box-shadow:0 16px 36px -10px rgba(124,255,178,.6); }

.btn--ghost{
  background:rgba(238,247,241,.06);
  color:var(--text-on-dark);
  border:1px solid rgba(238,247,241,.25);
  backdrop-filter:blur(6px);
}
.btn--ghost:hover{ background:rgba(238,247,241,.12); transform:translateY(-2px); }

.magnetic{ will-change:transform; }

/* ==========================================================================
   NAV
   ========================================================================== */
.nav{
  position:fixed; inset:0 0 auto 0; z-index:100;
  padding-block:20px;
  transition:padding .4s var(--ease), background .4s var(--ease), box-shadow .4s var(--ease), border-color .4s ease;
  border-bottom:1px solid transparent;
}
.nav.is-scrolled{
  padding-block:12px;
  background:rgba(6,25,20,.72);
  backdrop-filter:blur(16px) saturate(140%);
  border-bottom-color:rgba(238,247,241,.08);
  box-shadow:0 10px 30px -20px rgba(0,0,0,.6);
}
.nav__inner{ display:flex; align-items:center; justify-content:space-between; gap:24px; }

.brand{ display:flex; align-items:center; gap:10px; color:var(--text-on-dark); }
.brand__mark{ color:var(--mint-400); display:inline-flex; }
.brand__word{ font-family:var(--ff-head); font-weight:800; font-size:1.25rem; letter-spacing:-0.01em; }

.nav__links{ display:flex; align-items:center; gap:32px; }
.nav__links a{
  color:var(--text-on-dark-muted); font-size:.92rem; font-weight:500;
  position:relative; padding-block:4px; transition:color .3s ease;
}
.nav__links a::after{
  content:''; position:absolute; left:0; bottom:0; height:1px; width:0;
  background:var(--mint-400); transition:width .3s var(--ease);
}
.nav__links a:hover{ color:var(--text-on-dark); }
.nav__links a:hover::after{ width:100%; }

.nav__cta{ display:flex; align-items:center; gap:20px; }
.nav__phone{ display:flex; align-items:center; gap:8px; color:var(--text-on-dark-muted); font-size:.9rem; font-weight:500; transition:color .3s; }
.nav__phone:hover{ color:var(--mint-300); }

.nav__burger{ display:none; flex-direction:column; gap:5px; width:26px; }
.nav__burger span{ height:2px; width:100%; background:var(--text-on-dark); border-radius:2px; transition:transform .3s var(--ease), opacity .3s ease; }
.nav__burger.is-open span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.nav__burger.is-open span:nth-child(2){ opacity:0; }
.nav__burger.is-open span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

.nav__mobile{
  display:none; flex-direction:column; gap:4px;
  max-height:0; overflow:hidden; opacity:0;
  transition:max-height .45s var(--ease), opacity .3s ease;
  background:rgba(6,25,20,.98); backdrop-filter:blur(16px);
}
.nav__mobile.is-open{ max-height:420px; opacity:1; }
.nav__mobile a{
  color:var(--text-on-dark); padding:16px 24px; font-weight:500;
  border-top:1px solid rgba(238,247,241,.08);
}
.nav__mobile .btn{ margin:16px 24px 20px; }
.nav__mobile-phone{ color:var(--mint-300) !important; }

@media (max-width:920px){
  .nav__links, .nav__cta{ display:none; }
  .nav__burger{ display:flex; }
  .nav__mobile{ display:flex; }
}

/* ==========================================================================
   Decorative backgrounds (blobs / grid / noise)
   ========================================================================== */
.hero__bg{
  position:absolute; inset:0; overflow:hidden;
  background:
    radial-gradient(120% 90% at 15% 0%, var(--blue-700) 0%, transparent 55%),
    radial-gradient(100% 80% at 100% 100%, var(--ink-700) 0%, transparent 60%),
    linear-gradient(160deg, var(--ink-950), var(--ink-900) 55%, var(--blue-900));
  z-index:0;
}
.hero__bg--soft{
  background:
    radial-gradient(90% 70% at 90% 10%, var(--blue-700) 0%, transparent 55%),
    linear-gradient(170deg, var(--ink-950), var(--ink-800));
}

.hero__grid{
  position:absolute; inset:-2px;
  background-image:
    linear-gradient(rgba(238,247,241,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(238,247,241,.05) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(80% 60% at 50% 30%, black 20%, transparent 80%);
}

.hero__noise{
  position:absolute; inset:0; opacity:.35; mix-blend-mode:overlay; pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
}

.blob{
  position:absolute; border-radius:50%; filter:blur(70px);
  opacity:.55; will-change:transform;
  animation:drift 22s ease-in-out infinite;
}
.blob--a{ width:520px; height:520px; top:-160px; left:-120px; background:radial-gradient(circle, var(--mint-400), transparent 65%); animation-duration:26s; }
.blob--b{ width:420px; height:420px; bottom:-140px; right:-80px; background:radial-gradient(circle, var(--cyan-400), transparent 65%); animation-duration:20s; animation-delay:-6s; }
.blob--c{ width:340px; height:340px; top:30%; right:8%; background:radial-gradient(circle, var(--blue-500), transparent 65%); animation-duration:30s; animation-delay:-12s; opacity:.4; }
.blob--d{ width:480px; height:480px; top:-120px; right:-160px; background:radial-gradient(circle, var(--mint-400), transparent 65%); animation-duration:24s; opacity:.35; }

@keyframes drift{
  0%,100%{ transform:translate(0,0) scale(1); }
  33%{ transform:translate(30px,-40px) scale(1.08); }
  66%{ transform:translate(-24px,26px) scale(.96); }
}

/* ==========================================================================
   Eyebrow / section head
   ========================================================================== */
.eyebrow{
  display:inline-flex; align-items:center; gap:9px;
  font-size:.8rem; font-weight:600; letter-spacing:.06em; text-transform:uppercase;
  color:var(--mint-300); margin-bottom:18px;
}
.eyebrow--dark{ color:var(--ink-600); }
.eyebrow__dot{ width:7px; height:7px; border-radius:50%; background:currentColor; box-shadow:0 0 0 4px color-mix(in srgb, currentColor 18%, transparent); }

.section-head{ max-width:640px; margin-bottom:56px; }
.section-head h2{ font-size:clamp(1.9rem, 3.4vw, 2.7rem); color:var(--text-on-light); margin-bottom:18px; }
.section-head__sub{ font-size:1.05rem; color:var(--text-on-light-muted); max-width:520px; }
.section-head--light h2{ color:var(--text-on-dark); }
.section-head--light .section-head__sub{ color:var(--text-on-dark-muted); }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{
  position:relative;
  min-height:100svh;
  display:flex; align-items:center;
  padding-top:120px; padding-bottom:90px;
  color:var(--text-on-dark);
  isolation:isolate;
}
.hero__inner{
  position:relative; z-index:2;
  display:grid; grid-template-columns:1.05fr .95fr; gap:64px; align-items:center;
}

.hero__title{ font-size:clamp(2.4rem, 5vw, 4.1rem); margin-bottom:22px; }
.hero__title .line{ display:block; }
.hero__title em{ font-style:normal; color:var(--mint-300); }

.hero__sub{ font-size:1.1rem; color:var(--text-on-dark-muted); max-width:480px; margin-bottom:34px; }
.hero__actions{ display:flex; gap:16px; flex-wrap:wrap; margin-bottom:44px; }

.hero__trust{ display:flex; align-items:center; gap:16px; }
.hero__trust p{ font-size:.9rem; color:var(--text-on-dark-muted); max-width:220px; }
.hero__trust strong{ color:var(--text-on-dark); }
.avatars{ display:flex; }
.avatars span{
  width:36px; height:36px; border-radius:50%; margin-left:-10px;
  border:2px solid var(--ink-950);
  background:linear-gradient(135deg, var(--mint-400), var(--blue-500));
}
.avatars span:first-child{ margin-left:0; }
.avatars span:nth-child(2){ background:linear-gradient(135deg, var(--cyan-400), var(--ink-700)); }
.avatars span:nth-child(3){ background:linear-gradient(135deg, var(--mint-300), var(--blue-700)); }
.avatars span:nth-child(4){ background:linear-gradient(135deg, var(--blue-500), var(--mint-400)); }

/* Hero visual card */
.hero__visual{ position:relative; }
.hero__card{ position:relative; }

.img-placeholder{
  position:relative; overflow:hidden;
  display:flex; align-items:center; justify-content:center; flex-direction:column; gap:10px;
  background:
    repeating-linear-gradient(135deg, rgba(238,247,241,.05) 0 2px, transparent 2px 14px),
    linear-gradient(155deg, var(--ink-700), var(--blue-700));
  color:rgba(238,247,241,.55);
  border:1px solid rgba(238,247,241,.14);
}
.img-placeholder::after{
  content:attr(data-label);
  font-size:.72rem; font-weight:500; letter-spacing:.02em;
  color:rgba(238,247,241,.45);
  max-width:78%; text-align:center; line-height:1.4;
}
.img-placeholder:has(img){ background:none; border:none; }
.img-placeholder:has(img)::after{ content:none; }
.img-placeholder img{ width:100%; height:100%; object-fit:cover; }
.img-placeholder--hero{
  aspect-ratio:4/5; border-radius:var(--radius-lg);
  box-shadow:0 40px 80px -30px rgba(3,17,13,.7);
}
.img-placeholder--map{ aspect-ratio:16/10; border-radius:var(--radius-md); margin-top:20px; color:rgba(11,32,24,.4); background:linear-gradient(155deg, var(--paper-2), #dcece2); border-color:var(--paper-line); }
.img-placeholder--map::after{ color:rgba(11,32,24,.4); }

.floating-card{
  position:absolute;
  display:flex; align-items:center; gap:12px;
  padding:14px 18px;
  background:rgba(10,27,22,.75);
  border:1px solid rgba(238,247,241,.14);
  border-radius:var(--radius-sm);
  backdrop-filter:blur(14px);
  box-shadow:0 20px 40px -20px rgba(0,0,0,.6);
  animation:float 5s ease-in-out infinite;
}
.floating-card--top{ top:-24px; left:-28px; animation-delay:0s; }
.floating-card--bottom{ bottom:-20px; right:-24px; animation-delay:-2.5s; }
@keyframes float{ 0%,100%{ transform:translateY(0); } 50%{ transform:translateY(-10px); } }

.floating-card__icon{ width:36px; height:36px; border-radius:50%; display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.floating-card__icon--sun{ background:rgba(124,255,178,.15); color:var(--mint-400); }
.floating-card__icon--leaf{ background:rgba(95,227,211,.15); color:var(--cyan-400); }
.floating-card__label{ display:block; font-size:.7rem; color:var(--text-on-dark-muted); margin-bottom:2px; }
.floating-card__value{ font-family:var(--ff-head); font-size:1.15rem; color:var(--text-on-dark); }
.floating-card__unit{ font-size:.75rem; color:var(--text-on-dark-muted); margin-left:2px; }

.scroll-cue{
  position:absolute; bottom:28px; left:50%; transform:translateX(-50%); z-index:2;
  width:26px; height:42px; border:1.5px solid rgba(238,247,241,.3); border-radius:20px;
}
.scroll-cue span{
  display:block; width:4px; height:8px; margin:7px auto 0; border-radius:3px;
  background:var(--mint-400); animation:scrollcue 1.8s ease-in-out infinite;
}
@keyframes scrollcue{ 0%{ opacity:1; transform:translateY(0);} 70%{ opacity:0; transform:translateY(14px);} 100%{ opacity:0; } }

@media (max-width:980px){
  .hero__inner{ grid-template-columns:1fr; gap:70px; }
  .hero__visual{ max-width:420px; margin-inline:auto; width:100%; }
}

/* ==========================================================================
   STATS STRIP
   ========================================================================== */
.stats{
  position:relative; z-index:3;
  background:var(--ink-800);
  border-top:1px solid rgba(238,247,241,.08);
  padding-block:44px;
  margin-top:-1px;
}
.stats__inner{
  display:grid; grid-template-columns:repeat(4,1fr); gap:24px; text-align:center;
}
.stat__num{ display:block; font-family:var(--ff-head); font-size:clamp(1.8rem,3vw,2.6rem); color:var(--mint-300); margin-bottom:6px; }
.stat__label{ font-size:.85rem; color:var(--text-on-dark-muted); }
@media (max-width:760px){ .stats__inner{ grid-template-columns:repeat(2,1fr); row-gap:32px; } }

/* ==========================================================================
   ADVANTAGES
   ========================================================================== */
.advantages{ background:var(--paper); padding-block:120px; position:relative; }

.advantages__grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:22px;
}
.adv-card{
  background:#fff; border:1px solid var(--paper-line); border-radius:var(--radius-md);
  padding:32px 28px; position:relative; overflow:hidden;
  transition:transform .45s var(--ease), box-shadow .45s var(--ease), border-color .45s ease;
}
.adv-card:hover{ transform:translateY(-6px); box-shadow:0 30px 50px -30px rgba(11,32,24,.25); border-color:transparent; }
.adv-card__icon{
  width:52px; height:52px; border-radius:14px; margin-bottom:20px;
  display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg, #e6fbef, #d9f3fb); color:var(--ink-700);
}
.adv-card h3{ font-size:1.15rem; color:var(--text-on-light); margin-bottom:10px; }
.adv-card p{ color:var(--text-on-light-muted); font-size:.95rem; }

.adv-card--feature{
  grid-column:span 2;
  background:linear-gradient(135deg, var(--ink-900), var(--blue-900));
  color:var(--text-on-dark);
  border:none;
}
.adv-card--feature .adv-card__icon{ background:rgba(124,255,178,.15); color:var(--mint-400); }
.adv-card--feature h3{ color:#fff; font-size:1.4rem; }
.adv-card--feature p{ color:var(--text-on-dark-muted); max-width:420px; }
.adv-card__tag{
  position:absolute; top:28px; right:28px; font-size:.72rem; font-weight:600;
  padding:6px 14px; border-radius:100px; background:rgba(124,255,178,.16); color:var(--mint-300);
}

@media (max-width:900px){
  .advantages__grid{ grid-template-columns:1fr 1fr; }
  .adv-card--feature{ grid-column:span 2; }
}
@media (max-width:620px){
  .advantages__grid{ grid-template-columns:1fr; }
  .adv-card--feature{ grid-column:span 1; }
}

/* ==========================================================================
   PROCESS
   ========================================================================== */
.process{ position:relative; background:var(--ink-950); padding-block:130px; overflow:hidden; isolation:isolate; }
.process .container{ position:relative; z-index:2; }

.process__grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:28px; position:relative;
}
.process__grid::before{
  content:''; position:absolute; top:26px; left:6%; right:6%; height:1px;
  background:repeating-linear-gradient(90deg, rgba(238,247,241,.2) 0 8px, transparent 8px 16px);
  display:none;
}
@media (min-width:860px){ .process__grid::before{ display:block; } }

.process__step{ position:relative; }
.process__num{
  display:inline-flex; align-items:center; justify-content:center;
  width:52px; height:52px; border-radius:50%; margin-bottom:22px;
  font-family:var(--ff-head); font-weight:700; color:var(--ink-950);
  background:linear-gradient(135deg, var(--mint-300), var(--cyan-400));
  position:relative; z-index:1;
}
.process__step h3{ color:#fff; font-size:1.15rem; margin-bottom:10px; }
.process__step p{ color:var(--text-on-dark-muted); font-size:.92rem; }

@media (max-width:860px){ .process__grid{ grid-template-columns:1fr 1fr; row-gap:44px; } }
@media (max-width:560px){ .process__grid{ grid-template-columns:1fr; } }

/* ==========================================================================
   TESTIMONIALS
   ========================================================================== */
.testimonials{ background:var(--paper-2); padding-block:120px; }
.testimonials__grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }

.t-card{
  background:#fff; border:1px solid var(--paper-line); border-radius:var(--radius-md);
  padding:32px; display:flex; flex-direction:column; gap:18px;
  transition:transform .4s var(--ease), box-shadow .4s var(--ease);
}
.t-card:hover{ transform:translateY(-6px); box-shadow:0 30px 50px -30px rgba(11,32,24,.2); }
.t-card--highlight{
  background:linear-gradient(160deg, var(--ink-900), var(--blue-900));
  color:var(--text-on-dark); border:none;
}
.t-card__stars{ color:#ffb84d; letter-spacing:2px; font-size:.95rem; }
.t-card--highlight .t-card__stars{ color:var(--mint-300); }
.t-card blockquote{ font-size:.98rem; line-height:1.6; color:var(--text-on-light); flex:1; }
.t-card--highlight blockquote{ color:var(--text-on-dark); }
.t-card figcaption{ display:flex; align-items:center; gap:12px; }
.t-card__avatar{
  width:42px; height:42px; border-radius:50%; flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--ff-head); font-weight:700; font-size:.85rem;
  background:linear-gradient(135deg, var(--mint-400), var(--blue-500)); color:var(--ink-950);
}
.t-card figcaption strong{ display:block; font-size:.9rem; color:var(--text-on-light); }
.t-card--highlight figcaption strong{ color:#fff; }
.t-card figcaption span{ font-size:.8rem; color:var(--text-on-light-muted); }
.t-card--highlight figcaption span{ color:var(--text-on-dark-muted); }

@media (max-width:900px){ .testimonials__grid{ grid-template-columns:1fr; } }

/* ==========================================================================
   CTA BAND
   ========================================================================== */
.cta-band{ position:relative; padding-block:110px; text-align:center; isolation:isolate; overflow:hidden; }
.cta-band__inner{ position:relative; z-index:2; max-width:640px; margin-inline:auto; }
.cta-band h2{ color:#fff; font-size:clamp(1.9rem,3.6vw,2.8rem); margin-bottom:18px; }
.cta-band p{ color:var(--text-on-dark-muted); font-size:1.05rem; margin-bottom:34px; }

/* ==========================================================================
   CONTACT
   ========================================================================== */
.contact{ background:var(--paper); padding-block:120px; }
.contact__inner{ display:grid; grid-template-columns:1.1fr .9fr; gap:64px; align-items:start; }
.contact h2{ font-size:clamp(1.9rem,3.2vw,2.5rem); color:var(--text-on-light); margin-bottom:14px; }

.form{ margin-top:36px; display:flex; flex-direction:column; gap:18px; }
.form__row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }

.field{ position:relative; }
.field input, .field textarea{
  width:100%; padding:16px 16px 8px; border-radius:var(--radius-sm);
  border:1.5px solid var(--paper-line); background:#fff;
  font-size:.95rem; color:var(--text-on-light);
  transition:border-color .3s ease, box-shadow .3s ease;
}
.field textarea{ min-height:100px; padding-top:20px; resize:vertical; }
.field input:focus, .field textarea:focus{
  outline:none; border-color:var(--ink-600);
  box-shadow:0 0 0 4px rgba(21,74,60,.1);
}
.field label{
  position:absolute; left:16px; top:17px; font-size:.95rem; color:var(--text-on-light-muted);
  pointer-events:none; transition:transform .2s ease, font-size .2s ease, color .2s ease;
  transform-origin:left top;
}
.field textarea ~ label{ top:20px; }
.field input:focus ~ label, .field input:not(:placeholder-shown) ~ label,
.field textarea:focus ~ label, .field textarea:not(:placeholder-shown) ~ label{
  transform:translateY(-9px) scale(.78);
  color:var(--ink-600);
}

.checkbox{ display:flex; align-items:flex-start; gap:12px; font-size:.85rem; color:var(--text-on-light-muted); cursor:pointer; line-height:1.5; }
.checkbox input{ position:absolute; opacity:0; width:0; height:0; }
.checkbox__box{
  flex-shrink:0; width:20px; height:20px; margin-top:1px; border-radius:6px;
  border:1.5px solid var(--paper-line); position:relative; transition:background .2s ease, border-color .2s ease;
}
.checkbox input:checked ~ .checkbox__box{ background:var(--ink-700); border-color:var(--ink-700); }
.checkbox input:checked ~ .checkbox__box::after{
  content:''; position:absolute; left:6px; top:2px; width:5px; height:10px;
  border:solid white; border-width:0 2px 2px 0; transform:rotate(45deg);
}
.checkbox a{ color:var(--ink-700); text-decoration:underline; }

.form__note{ font-size:.88rem; min-height:1.2em; color:var(--ink-600); font-weight:600; }
.form__note[data-state="error"]{ color:#c0392b; }

.contact__info{ position:sticky; top:110px; }
.info-card{
  background:linear-gradient(160deg, var(--ink-900), var(--blue-900));
  color:var(--text-on-dark); border-radius:var(--radius-lg); padding:38px;
}
.info-card h3{ font-size:1.2rem; margin-bottom:24px; }
.info-list{ display:flex; flex-direction:column; gap:20px; }
.info-list li{ display:flex; align-items:center; gap:14px; }
.info-list__icon{
  width:40px; height:40px; border-radius:50%; flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
  background:rgba(124,255,178,.14); color:var(--mint-400);
}
.info-list strong{ display:block; font-size:.82rem; color:var(--text-on-dark-muted); font-weight:500; margin-bottom:2px; }
.info-list a, .info-list span{ font-size:.98rem; color:var(--text-on-dark); }
.info-list a:hover{ color:var(--mint-300); }

@media (max-width:980px){
  .contact__inner{ grid-template-columns:1fr; }
  .contact__info{ position:static; }
  .form__row{ grid-template-columns:1fr; }
}

/* ==========================================================================
   CALCULADORA DE AHORRO (sustituye al formulario simple)
   ========================================================================== */
.calc{
  margin-top:36px; background:#fff; border:1px solid var(--paper-line);
  border-radius:var(--radius-lg); box-shadow:0 30px 60px -40px rgba(11,32,24,.2);
  overflow:hidden;
}
.calc__steps{ display:flex; gap:4px; padding:14px; border-bottom:1px solid var(--paper-line); }
.calc__steps li{
  flex:1; display:flex; align-items:center; justify-content:center; gap:8px;
  padding:10px 6px; border-radius:12px; font-size:.78rem; font-weight:600;
  color:var(--text-on-light-muted); transition:color .3s ease;
}
.calc__steps li span{
  width:22px; height:22px; border-radius:50%; flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
  background:var(--paper-2); color:var(--text-on-light-muted); font-size:.72rem;
  transition:background .3s ease, color .3s ease;
}
.calc__steps li.is-active{ color:var(--ink-700); }
.calc__steps li.is-active span{ background:var(--ink-700); color:#fff; }
.calc__steps li.is-done span{ background:var(--mint-400); color:var(--ink-950); }

.calc__panel{ padding:30px 26px 26px; }
.calc__panel h3{ font-size:1.3rem; color:var(--text-on-light); margin-bottom:8px; }
.calc__hint{ color:var(--text-on-light-muted); font-size:.92rem; margin-bottom:22px; }

.calc__status{ font-size:.86rem; font-weight:600; color:var(--ink-600); margin-top:14px; display:flex; align-items:center; gap:9px; }
.calc__status[data-state="loading"]::before{
  content:''; width:14px; height:14px; border-radius:50%; flex-shrink:0;
  border:2px solid var(--paper-line); border-top-color:var(--ink-600);
  animation:calc-spin .8s linear infinite;
}
.calc__status[data-state="error"]{ color:#c0392b; }
.calc__status[data-state="ok"]{ color:#1a7a4c; }
@keyframes calc-spin{ to{ transform:rotate(360deg); } }

.calc__error{ color:#c0392b; font-size:.84rem; margin-top:10px; font-weight:600; }

.calc__nav{ display:flex; justify-content:space-between; align-items:center; margin-top:28px; gap:14px; }
.calc__nav--end{ justify-content:flex-end; }

.btn--ghost-dark{ background:transparent; color:var(--text-on-light-muted); border:1.5px solid var(--paper-line); }
.btn--ghost-dark:hover{ border-color:var(--ink-700); color:var(--ink-700); transform:translateY(-2px); }

/* Dropzone */
.dropzone{
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:10px;
  padding:38px 20px; border-radius:var(--radius-md); border:1.5px dashed var(--paper-line);
  background:var(--paper-2); color:var(--ink-600); cursor:pointer; text-align:center;
  transition:border-color .3s ease, background .3s ease;
}
.dropzone:hover, .dropzone.is-dragover{ border-color:var(--ink-600); background:#eafaf1; }
.dropzone__text{ font-size:.95rem; color:var(--text-on-light); }
.dropzone__text strong{ color:var(--ink-700); }
.dropzone__meta{ font-size:.78rem; color:var(--text-on-light-muted); }

.bill-preview{ display:flex; align-items:center; gap:14px; margin-top:16px; padding:12px 14px; border:1px solid var(--paper-line); border-radius:var(--radius-sm); }
.bill-preview__thumb{
  width:48px; height:48px; border-radius:10px; background:var(--paper-2) center/cover no-repeat;
  flex-shrink:0; display:flex; align-items:center; justify-content:center; color:var(--ink-600);
  font-size:.65rem; font-weight:800; letter-spacing:.02em;
}
.bill-preview__info{ display:flex; flex-direction:column; gap:4px; overflow:hidden; }
.bill-preview__info strong{ font-size:.88rem; color:var(--text-on-light); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; max-width:280px; }
.link-btn{ font-size:.82rem; font-weight:600; color:var(--ink-700); text-decoration:underline; text-align:left; width:fit-content; }

#billManualField{ margin-top:20px; }

/* Campo dirección con botón de búsqueda integrado */
.field--with-btn input{ padding-right:54px; }
.field__btn{
  position:absolute; right:8px; top:8px; width:38px; height:38px; border-radius:10px;
  display:flex; align-items:center; justify-content:center; background:var(--ink-700); color:#fff;
  transition:background .3s ease;
}
.field__btn:hover{ background:var(--ink-600); }

/* Mapa del tejado */
.map-wrap{ position:relative; margin-top:18px; border-radius:var(--radius-md); overflow:hidden; border:1px solid var(--paper-line); }
.roof-map{ width:100%; height:340px; background:var(--paper-2); }
.map-hint{
  position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
  background:rgba(244,248,245,.92); color:var(--text-on-light-muted); font-size:.9rem; font-weight:600;
  pointer-events:none; text-align:center; padding:20px; transition:opacity .3s ease;
}

.roof-summary{ display:grid; grid-template-columns:repeat(3,1fr); gap:12px; margin-top:18px; }
.roof-summary div{ background:var(--paper-2); border-radius:var(--radius-sm); padding:14px; text-align:center; }
.roof-summary strong{ display:block; font-family:var(--ff-head); font-size:1.15rem; color:var(--ink-700); }
.roof-summary span{ font-size:.72rem; color:var(--text-on-light-muted); }

/* Resultado */
.result-head{ text-align:center; margin-bottom:24px; }
.result-head__badge{
  display:inline-block; font-size:.72rem; font-weight:700; letter-spacing:.04em; text-transform:uppercase;
  padding:6px 14px; border-radius:100px; background:rgba(124,255,178,.18); color:var(--ink-700); margin-bottom:12px;
}
.result-head h3{ font-size:1.5rem; color:var(--text-on-light); }

.result-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:14px; }
.result-card{ background:var(--paper-2); border-radius:var(--radius-sm); padding:20px; display:flex; flex-direction:column; gap:6px; }
.result-card span{ font-size:.78rem; color:var(--text-on-light-muted); }
.result-card strong{ font-family:var(--ff-head); font-size:1.5rem; color:var(--text-on-light); }
.result-card small{ font-size:.72rem; color:var(--text-on-light-muted); }
.result-card--big{ grid-column:span 2; background:linear-gradient(135deg, var(--ink-900), var(--blue-900)); color:#fff; padding:26px; }
.result-card--big span{ color:var(--text-on-dark-muted); }
.result-card--big strong{ color:var(--mint-300); font-size:2.3rem; }
.result-card--big small{ color:var(--text-on-dark-muted); font-size:.82rem; }

.result-note{ font-size:.82rem; color:var(--text-on-light-muted); margin-top:20px; line-height:1.6; }

/* Leaflet.draw toolbar: alinear con el resto de la UI */
.leaflet-draw-toolbar a{ background-color:#fff; }
.leaflet-top.leaflet-left{ top:10px; left:10px; }

@media (max-width:640px){
  .calc__steps li{ font-size:0; }
  .calc__steps li span{ font-size:.72rem; }
  .roof-summary{ grid-template-columns:1fr; }
}

@media print{
  .nav, .footer, .cursor-glow, .hero, .stats, .advantages, .process,
  .testimonials, .cta-band, .contact__info, .calc__steps, .calc__nav{ display:none !important; }
  .calc__panel:not(.calc__panel--result){ display:none !important; }
  .contact{ padding:0; }
  .calc{ box-shadow:none; border:none; }
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer{ background:var(--ink-950); color:var(--text-on-dark-muted); padding-top:80px; }
.footer__inner{
  display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr; gap:40px;
  padding-bottom:60px; border-bottom:1px solid rgba(238,247,241,.08);
}
.brand--footer{ margin-bottom:16px; }
.footer__brand p{ font-size:.9rem; max-width:280px; line-height:1.6; }
.footer__col h4{ color:var(--text-on-dark); font-size:.85rem; margin-bottom:18px; font-family:var(--ff-body); font-weight:600; }
.footer__col a{ display:block; font-size:.9rem; margin-bottom:12px; transition:color .3s ease; }
.footer__col a:hover{ color:var(--mint-300); }
.footer__social{ display:flex; gap:12px; }
.footer__social a{
  width:38px; height:38px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  border:1px solid rgba(238,247,241,.15); transition:background .3s ease, border-color .3s ease, color .3s ease;
}
.footer__social a:hover{ background:var(--mint-400); border-color:var(--mint-400); color:var(--ink-950); }

.footer__bottom{
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px;
  padding-block:24px; font-size:.8rem;
}

@media (max-width:820px){
  .footer__inner{ grid-template-columns:1fr 1fr; }
}
@media (max-width:520px){
  .footer__inner{ grid-template-columns:1fr; }
}

/* ==========================================================================
   ASISTENTE DE SOPORTE (chat flotante con IA)
   ========================================================================== */
.chatw{
  position:fixed; right:24px; bottom:24px; z-index:300;
  display:flex; flex-direction:column; align-items:flex-end; gap:14px;
}

.chatw__fab{
  position:relative; width:60px; height:60px; border-radius:50%; flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg, var(--mint-300), var(--mint-400) 60%, var(--cyan-400));
  color:var(--ink-950);
  box-shadow:0 16px 34px -12px rgba(124,255,178,.55);
  transition:transform .3s var(--ease);
}
.chatw__fab:hover{ transform:scale(1.06); }
.chatw__fab::after{
  content:''; position:absolute; inset:-6px; border-radius:50%;
  border:2px solid var(--mint-400); opacity:0;
  animation:chatw-ring 2.6s ease-out infinite;
}
.chatw.is-open .chatw__fab::after{ display:none; }
@keyframes chatw-ring{ 0%{ opacity:.55; transform:scale(.9); } 100%{ opacity:0; transform:scale(1.4); } }

.chatw__fab-icon{ position:absolute; transition:opacity .25s ease, transform .25s ease; }
.chatw__fab-icon--close{ opacity:0; transform:scale(.5) rotate(-45deg); }
.chatw.is-open .chatw__fab-icon--chat{ opacity:0; transform:scale(.5) rotate(45deg); }
.chatw.is-open .chatw__fab-icon--close{ opacity:1; transform:scale(1) rotate(0); }

.chatw__panel{
  width:380px; max-width:calc(100vw - 48px);
  height:560px; max-height:calc(100vh - 120px);
  background:var(--paper); border-radius:var(--radius-lg);
  border:1px solid var(--paper-line);
  box-shadow:0 30px 70px -20px rgba(3,17,13,.35);
  display:flex; flex-direction:column; overflow:hidden;
  transform-origin:bottom right;
  animation:chatw-in .3s var(--ease);
}
@keyframes chatw-in{ from{ opacity:0; transform:translateY(16px) scale(.96); } to{ opacity:1; transform:translateY(0) scale(1); } }

.chatw__head{
  display:flex; align-items:center; gap:12px; padding:16px 18px; flex-shrink:0;
  background:linear-gradient(135deg, var(--ink-900), var(--blue-900)); color:#fff;
}
.chatw__head-mark{ color:var(--mint-400); flex-shrink:0; display:flex; }
.chatw__head-text{ flex:1; display:flex; flex-direction:column; min-width:0; }
.chatw__head-text strong{ font-family:var(--ff-head); font-size:.98rem; }
.chatw__head-text span{ font-size:.72rem; color:var(--mint-300); }
.chatw__head-close{ color:rgba(255,255,255,.7); flex-shrink:0; transition:color .2s ease; }
.chatw__head-close:hover{ color:#fff; }

.chatw__messages{
  flex:1; overflow-y:auto; padding:18px; display:flex; flex-direction:column; gap:12px;
}
.chatw__msg{ max-width:88%; padding:11px 14px; border-radius:14px; font-size:.87rem; line-height:1.5; }
.chatw__msg p{ margin:0; }
.chatw__msg p + p{ margin-top:8px; }
.chatw__msg--bot{
  align-self:flex-start; background:#fff; border:1px solid var(--paper-line);
  color:var(--text-on-light); border-bottom-left-radius:4px;
}
.chatw__msg--user{
  align-self:flex-end; background:var(--ink-700); color:#fff; border-bottom-right-radius:4px;
}
.chatw__msg--error{
  align-self:flex-start; background:#fdecea; border:1px solid #f5c6c0;
  color:#8a2f22; border-bottom-left-radius:4px;
}

.chatw__suggestions{ display:flex; flex-direction:column; gap:8px; align-self:flex-start; max-width:92%; }
.chatw__chip{
  text-align:left; font-size:.79rem; padding:9px 12px; border-radius:10px;
  border:1px solid var(--paper-line); background:#fff; color:var(--ink-700);
  transition:background .2s ease, border-color .2s ease;
}
.chatw__chip:hover{ background:var(--paper-2); border-color:var(--ink-600); }

.chatw__typing{
  align-self:flex-start; display:flex; gap:4px; padding:14px 16px;
  background:#fff; border:1px solid var(--paper-line); border-radius:14px; border-bottom-left-radius:4px;
}
.chatw__typing span{ width:6px; height:6px; border-radius:50%; background:var(--ink-700); opacity:.35; animation:chatw-bounce 1.2s infinite; }
.chatw__typing span:nth-child(2){ animation-delay:.15s; }
.chatw__typing span:nth-child(3){ animation-delay:.3s; }
@keyframes chatw-bounce{ 0%,60%,100%{ transform:translateY(0); opacity:.35; } 30%{ transform:translateY(-4px); opacity:1; } }

.chatw__form{ display:flex; gap:8px; padding:14px; border-top:1px solid var(--paper-line); background:#fff; flex-shrink:0; }
.chatw__form input{
  flex:1; border:1.5px solid var(--paper-line); border-radius:100px; padding:10px 16px; font-size:.87rem;
  color:var(--text-on-light); background:var(--paper);
}
.chatw__form input:focus{ outline:none; border-color:var(--ink-600); }
.chatw__send{
  width:40px; height:40px; border-radius:50%; flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
  background:var(--ink-700); color:#fff; transition:background .2s ease, opacity .2s ease;
}
.chatw__send:hover{ background:var(--ink-600); }
.chatw__send:disabled{ opacity:.5; cursor:not-allowed; }

.chatw__note{ font-size:.68rem; color:var(--text-on-light-muted); text-align:center; padding:0 14px 12px; background:#fff; flex-shrink:0; }

@media (max-width:480px){
  .chatw{ right:16px; bottom:16px; }
  .chatw__panel{ width:calc(100vw - 32px); height:min(70vh, 560px); }
}