/* ==========================================================================
   SOLVIA — Design tokens
   Canon direction: disciplined dark SaaS (Linear / Vercel / Stripe bar) —
   one precise accent, hairline borders over soft shadow, sharp small radii,
   tight confident type. See the direction contract at the top of index.html.
   ========================================================================== */
:root{
  /* Ink scale — near-true-black, not a colored gradient soup */
  --ink-950:#050705;
  --ink-900:#0a0f0c;
  --ink-800:#10201a;
  --ink-700:#173a2f;
  --ink-600:#1f5240;

  /* The one accent. Everything else on dark is neutral. */
  --mint-400:#6dffa4;
  --mint-300:#a3ffce;

  /* Light surfaces — cool neutral, not warm/eco pastel */
  --paper:#fafbfa;
  --paper-2:#f1f3f2;
  --line-on-light:#e3e7e4;
  --line-on-dark:rgba(243,248,245,.10);
  --line-on-dark-strong:rgba(243,248,245,.16);

  /* Text */
  --text-on-dark:#f3f8f5;
  --text-on-dark-muted:#8fa39a;
  --text-on-light:#0b120e;
  --text-on-light-muted:#5c6b64;

  /* Semantic status colors — deliberately outside the brand accent (mint
     stays reserved for the one primary-action role), used only for form
     validation state, the calculator's success/error status line, and the
     testimonial star rating. */
  --status-error:#c0392b;
  --status-error-bg:#fdecea;
  --status-error-border:#f5c6c0;
  --status-error-text:#8a2f22;
  --status-success:#1a7a4c;
  --star:#e5a13a;

  /* Sharp, small radii — a deliberate break from the soft-pill defaults */
  --radius-xl:22px;
  --radius-lg:16px;
  --radius-md:10px;
  --radius-sm:8px;
  --radius-btn:9px;
  --radius-xs:4px;
  --radius-pill:999px;

  --ease:cubic-bezier(.16,.8,.24,1);
  --ease-spring:cubic-bezier(.16,1,.3,1);
  --container:1200px;

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

  /* Hairline-first depth: borders do most of the work, shadows stay small
     and quiet (offset + blur, never a zero-offset colored halo). */
  --shadow-ink:5,10,7;
  --shadow-sm:0 1px 2px rgba(var(--shadow-ink),.06), 0 1px 1px rgba(var(--shadow-ink),.04);
  --shadow-md:0 8px 24px -12px rgba(var(--shadow-ink),.22);
  --shadow-lg:0 24px 48px -20px rgba(var(--shadow-ink),.32);
}

/* ==========================================================================
   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:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%; display:block;}
[hidden]{ display:none !important; }
a{color:inherit; text-decoration:none;}
ul,ol{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:-0.03em; line-height:1.06;}

::selection{ background:var(--mint-400); color:var(--ink-950); }

:focus{ outline:none; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible,
[tabindex]:focus-visible{
  outline:2px solid var(--mint-400);
  outline-offset:3px;
  border-radius:var(--radius-xs);
}

@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;}
}

::-webkit-scrollbar{ width:10px; height:10px; }
::-webkit-scrollbar-track{ background:var(--paper); }
::-webkit-scrollbar-thumb{ background:var(--line-on-light); border-radius:10px; border:2.5px solid var(--paper); }
::-webkit-scrollbar-thumb:hover{ background:var(--ink-600); }

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

.tnum{ font-variant-numeric:tabular-nums; }

/* ==========================================================================
   Reveal-on-scroll — one grammar, tuned per moment (not one identical
   entrance everywhere): default is a quiet fade-up; a couple of specific
   moments (marked below) commit further as the page's authored beats.
   ========================================================================== */
[data-reveal]{
  opacity:0;
  transform:translateY(20px);
  transition:opacity .7s var(--ease), transform .7s var(--ease);
  transition-delay:calc(var(--d, 0) * 80ms);
}
[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 — the page's one roaming light)
   ========================================================================== */
.cursor-glow{
  position:fixed; top:0; left:0; width:420px; height:420px;
  border-radius:50%; pointer-events:none; z-index:0;
  background:radial-gradient(circle, rgba(109,255,164,.09), transparent 70%);
  transform:translate(-9999px,-9999px);
  transition:opacity .3s ease;
  will-change:transform;
}
@media (max-width:900px){ .cursor-glow{ display:none; } }

/* ==========================================================================
   Buttons — small precise radius, not a pill. One accent.
   ========================================================================== */
.btn{
  position:relative;
  display:inline-flex; align-items:center; justify-content:center; gap:9px;
  padding:12px 22px;
  border-radius:var(--radius-btn);
  font-weight:600; font-size:.92rem;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .2s ease, color .2s ease, border-color .2s ease;
  white-space:nowrap;
}
.btn--lg{ padding:14px 26px; font-size:.96rem; }
.btn--sm{ padding:9px 16px; font-size:.83rem; }
.btn--block{ width:100%; }
.btn:active{ transform:scale(.97); }

.btn--primary{
  background:var(--mint-400);
  color:var(--ink-950);
  box-shadow:0 1px 0 rgba(255,255,255,.35) inset, 0 6px 16px -8px rgba(109,255,164,.5);
  overflow:hidden;
  isolation:isolate;
}
.btn--primary::before{
  content:'';
  position:absolute; inset:0; z-index:1;
  background:linear-gradient(115deg, transparent 35%, rgba(255,255,255,.5) 50%, transparent 65%);
  transform:translateX(-140%);
  transition:transform .6s var(--ease);
}
.btn--primary:hover::before{ transform:translateX(140%); }
.btn--primary:hover{ background:var(--mint-300); box-shadow:0 1px 0 rgba(255,255,255,.4) inset, 0 10px 22px -8px rgba(109,255,164,.6); }
.btn--primary > *{ position:relative; z-index:2; }

.btn--ghost{
  background:transparent;
  color:var(--text-on-dark);
  border:1px solid var(--line-on-dark-strong);
}
.btn--ghost:hover{ background:rgba(243,248,245,.05); border-color:rgba(243,248,245,.28); }

.magnetic{ will-change:transform; }

/* ==========================================================================
   NAV
   ========================================================================== */
.nav{
  position:fixed; inset:0 0 auto 0; z-index:100;
  padding-block:11px;
  border-bottom:1px solid transparent;
  transition:background .35s var(--ease), border-color .35s ease;
}
.nav.is-scrolled{
  background:rgba(5,7,5,.78);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom-color:var(--line-on-dark);
}
/* The bar always sits at its compact padding (no layout-affecting property
   animates here); the "larger at rest" feel comes from scaling the content
   itself, which is a transform and costs nothing on scroll. */
.nav__inner{
  display:flex; align-items:center; justify-content:space-between; gap:24px;
  transform:scale(1.09); transform-origin:top center;
  transition:transform .35s var(--ease);
}
.nav.is-scrolled .nav__inner{ transform:scale(1); }

.brand{ display:flex; align-items:center; gap:9px; color:var(--text-on-dark); }
.brand__mark{ color:var(--mint-400); display:inline-flex; }
.brand__word{ font-family:var(--ff-head); font-weight:700; font-size:1.15rem; letter-spacing:-0.02em; }

.nav__links{ display:flex; align-items:center; gap:28px; }
.nav__links a{
  color:var(--text-on-dark-muted); font-size:.88rem; font-weight:500;
  position:relative; padding-block:4px; transition:color .25s ease;
}
.nav__links a::after{
  content:''; position:absolute; left:0; bottom:0; height:1px; width:100%;
  background:var(--mint-400); transform:scaleX(0); transform-origin:left;
  transition:transform .25s var(--ease);
}
.nav__links a:hover{ color:var(--text-on-dark); }
.nav__links a:hover::after{ transform:scaleX(1); }

.nav__cta{ display:flex; align-items:center; gap:18px; }
.nav__phone{ display:flex; align-items:center; gap:7px; color:var(--text-on-dark-muted); font-size:.86rem; font-weight:500; transition:color .25s; }
.nav__phone:hover{ color:var(--mint-300); }

.nav__burger{ display:none; flex-direction:column; gap:5px; width:22px; }
.nav__burger span{ height:1.5px; width:100%; background:var(--text-on-dark); border-radius:var(--radius-xs); transition:transform .3s var(--ease), opacity .3s ease; }
.nav__burger.is-open span:nth-child(1){ transform:translateY(6.5px) rotate(45deg); }
.nav__burger.is-open span:nth-child(2){ opacity:0; }
.nav__burger.is-open span:nth-child(3){ transform:translateY(-6.5px) rotate(-45deg); }

.nav__mobile{
  display:none; grid-template-rows:0fr; opacity:0;
  transition:grid-template-rows .4s var(--ease), opacity .3s ease;
  background:rgba(5,7,5,.98); backdrop-filter:blur(14px);
  border-top:1px solid transparent;
}
.nav__mobile.is-open{ grid-template-rows:1fr; opacity:1; border-top-color:var(--line-on-dark); }
.nav__mobile-inner{ display:flex; flex-direction:column; overflow:hidden; min-height:0; }
.nav__mobile a{
  display:flex; align-items:center; gap:8px;
  color:var(--text-on-dark); padding:15px 24px; font-weight:500; font-size:.94rem;
  border-top:1px solid var(--line-on-dark);
  transition:transform .2s var(--ease), color .2s ease;
}
.nav__mobile a:first-child{ border-top:none; }
.nav__mobile a:hover{ transform:translateX(5px); color:var(--mint-300); }
.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:grid; }
}

/* ==========================================================================
   Decorative dark backgrounds — one precise light source, not a blob field.
   ========================================================================== */
.hero__bg{
  position:absolute; inset:0; overflow:hidden;
  background:var(--ink-950);
  z-index:0;
}
.hero__bg--soft{ background:var(--ink-950); }

.hero__glow{
  position:absolute; top:-20%; left:50%; width:1100px; height:760px;
  transform:translateX(-50%);
  background:radial-gradient(50% 50% at 50% 35%, rgba(109,255,164,.16), rgba(109,255,164,.05) 45%, transparent 72%);
  pointer-events:none;
}
.hero__glow--soft{
  top:-30%; width:900px; height:640px;
  background:radial-gradient(50% 50% at 50% 35%, rgba(109,255,164,.10), rgba(109,255,164,.03) 45%, transparent 72%);
}

.hero__noise{
  position:absolute; inset:0; opacity:.18; 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");
}

/* ==========================================================================
   Section head (no eyebrow — the heading carries its own weight)
   ========================================================================== */
.section-head{ max-width:600px; margin-bottom:52px; }
.section-head h2{ font-size:clamp(1.9rem, 3.2vw, 2.5rem); color:var(--text-on-light); }
.section-head--light h2{ color:var(--text-on-dark); }
.section-head__sub{ font-size:1.02rem; color:var(--text-on-light-muted); max-width:480px; margin-top:14px; line-height:1.6; }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{
  position:relative;
  min-height:100svh;
  display:flex; align-items:center;
  padding-top:112px; padding-bottom:80px;
  color:var(--text-on-dark);
  isolation:isolate;
}
.hero__inner{
  position:relative; z-index:2;
  display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center;
}

.hero__title{ font-size:clamp(2.5rem, 5vw, 4.2rem); letter-spacing:-0.035em; margin-bottom:22px; }
.hero__title .line{ display:block; }
.hero__title em{ font-style:normal; color:var(--mint-400); }

.hero__sub{ font-size:1.08rem; line-height:1.6; color:var(--text-on-dark-muted); max-width:460px; margin-bottom:32px; }
.hero__actions{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom:44px; }

.hero__trust{ display:flex; align-items:center; gap:14px; }
.hero__trust p{ font-size:.86rem; color:var(--text-on-dark-muted); max-width:210px; line-height:1.5; }
.hero__trust strong{ color:var(--text-on-dark); }
.avatars{ display:flex; }
.avatars span{
  width:32px; height:32px; border-radius:50%; margin-left:-9px;
  border:2px solid var(--ink-950);
  background:linear-gradient(135deg, var(--mint-400), var(--ink-700));
}
.avatars span:first-child{ margin-left:0; }
.avatars span:nth-child(2){ background:linear-gradient(135deg, var(--mint-300), var(--ink-800)); }
.avatars span:nth-child(3){ background:linear-gradient(135deg, var(--ink-600), var(--mint-400)); }
.avatars span:nth-child(4){ background:linear-gradient(135deg, var(--ink-700), var(--mint-300)); }

/* Hero visual */
.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:linear-gradient(155deg, var(--ink-800), var(--ink-900));
  color:rgba(243,248,245,.5);
  border:1px solid var(--line-on-dark);
}
.img-placeholder::after{
  content:attr(data-label);
  font-size:.72rem; font-weight:500; letter-spacing:.02em;
  color:rgba(243,248,245,.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; transition:transform .7s var(--ease); }
.img-placeholder:has(img):hover img{ transform:scale(1.035); }
.img-placeholder--hero{
  aspect-ratio:4/5; border-radius:var(--radius-xl);
  box-shadow:var(--shadow-lg);
  border:1px solid var(--line-on-dark);
}
.img-placeholder--map{ aspect-ratio:16/10; border-radius:var(--radius-md); margin-top:18px; color:rgba(11,18,14,.4); background:var(--paper-2); border-color:var(--line-on-light); }
.img-placeholder--map::after{ color:rgba(11,18,14,.4); }
.img-placeholder--band{ aspect-ratio:21/9; border-radius:var(--radius-xl); }

.floating-card{
  position:absolute;
  display:flex; align-items:center; gap:11px;
  padding:13px 16px;
  background:rgba(10,16,13,.9);
  border:1px solid var(--line-on-dark-strong);
  border-radius:var(--radius-sm);
  backdrop-filter:blur(14px);
  box-shadow:var(--shadow-md);
  animation:float 6s ease-in-out infinite;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease);
}
.floating-card:hover{ transform:translateY(-3px) !important; }
.floating-card--top{ top:-20px; left:-24px; animation-delay:0s; }
.floating-card--bottom{ bottom:-18px; right:-20px; animation-delay:-3s; }
@keyframes float{ 0%,100%{ transform:translateY(0); } 50%{ transform:translateY(-8px); } }

.floating-card__icon{ position:relative; width:32px; height:32px; border-radius:50%; display:flex; align-items:center; justify-content:center; flex-shrink:0; background:rgba(109,255,164,.12); color:var(--mint-400); }
.floating-card__icon::after{
  content:''; position:absolute; inset:-3px; border-radius:50%; border:1px solid var(--mint-400);
  opacity:0; animation:chatw-ring 2.8s ease-out infinite;
}
.floating-card--top .floating-card__icon::after{ opacity:.45; }
.floating-card__label{ display:block; font-size:.68rem; color:var(--text-on-dark-muted); margin-bottom:2px; }
.floating-card__value{ font-family:var(--ff-head); font-size:1.1rem; color:var(--text-on-dark); font-variant-numeric:tabular-nums; }
.floating-card__unit{ font-size:.72rem; color:var(--text-on-dark-muted); margin-left:2px; }

.scroll-cue{
  position:absolute; bottom:26px; left:50%; transform:translateX(-50%); z-index:2;
  width:22px; height:36px; border:1.5px solid var(--line-on-dark-strong); border-radius:var(--radius-pill);
}
.scroll-cue span{
  display:block; width:3px; height:7px; margin:6px auto 0; border-radius:var(--radius-pill);
  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(12px);} 100%{ opacity:0; } }

@media (max-width:980px){
  .hero__inner{ grid-template-columns:1fr; gap:64px; }
  .hero__visual{ max-width:400px; margin-inline:auto; width:100%; }
}

/* Tighten mobile vertical rhythm so the trust row lands clear of the fixed
   chat button (bottom-right, ~76px footprint) instead of under it. */
@media (max-width:640px){
  .hero{ padding-top:100px; padding-bottom:110px; }
  .hero__title{ margin-bottom:14px; }
  .hero__sub{ margin-bottom:22px; }
  .hero__actions{ margin-bottom:26px; gap:10px; }
  .hero__trust{ max-width:calc(100% - 76px); }
}

/* ==========================================================================
   STATS STRIP — one continuous hairline-divided row, not four boxed cards.
   ========================================================================== */
.stats{
  position:relative; z-index:3;
  background:var(--ink-900);
  border-top:1px solid var(--line-on-dark);
  padding-block:32px;
  margin-top:-1px;
}
.stats__inner{
  display:grid; grid-template-columns:repeat(4,1fr); text-align:center;
}
.stat{ position:relative; padding-inline:12px; }
.stat:not(:first-child){ border-left:1px solid var(--line-on-dark); }
.stat__num{ display:block; font-family:var(--ff-head); font-size:clamp(1.5rem,2.4vw,2rem); letter-spacing:-0.02em; color:var(--text-on-dark); margin-bottom:4px; font-variant-numeric:tabular-nums; }
.stat__label{ font-size:.78rem; color:var(--text-on-dark-muted); }
@media (max-width:760px){
  .stats__inner{ grid-template-columns:repeat(2,1fr); row-gap:24px; }
  .stat:nth-child(3){ border-left:none; }
}

/* ==========================================================================
   ADVANTAGES — editorial two-column: a lead statement + a hairline list.
   Deliberately not a grid of same-size icon+heading+text cards.
   ========================================================================== */
.advantages{ background:var(--paper); padding-block:110px; }
.advantages__layout{ display:grid; grid-template-columns:.85fr 1.15fr; gap:72px; align-items:start; }

.advantages__lead{ position:sticky; top:120px; }
.advantages__lead h2{ font-size:clamp(1.9rem, 3.2vw, 2.5rem); color:var(--text-on-light); margin-bottom:16px; }
.advantages__intro{ font-size:1.02rem; color:var(--text-on-light-muted); max-width:400px; margin-bottom:36px; }

.advantages__feature{
  border-top:1px solid var(--line-on-light);
  padding-top:24px; max-width:340px;
}
.advantages__feature strong{
  display:block; font-family:var(--ff-head); font-size:4.2rem; line-height:1; letter-spacing:-0.03em;
  color:var(--ink-700); font-variant-numeric:tabular-nums; margin-bottom:10px;
}
.advantages__feature strong span{ font-size:2.4rem; }
.advantages__feature p{ font-size:.95rem; color:var(--text-on-light-muted); line-height:1.6; }

.advantages__list{ display:flex; flex-direction:column; }
.advantages__list li{
  display:flex; gap:18px; align-items:flex-start;
  padding-block:26px; border-top:1px solid var(--line-on-light);
}
.advantages__list li:last-child{ border-bottom:1px solid var(--line-on-light); }
.advantages__icon{
  flex-shrink:0; width:38px; height:38px; border-radius:var(--radius-sm);
  display:flex; align-items:center; justify-content:center;
  background:var(--paper-2); color:var(--ink-700);
  transition:transform .3s var(--ease-spring), background .25s ease, color .25s ease;
}
.advantages__list li:hover .advantages__icon{ background:var(--ink-700); color:var(--mint-300); transform:scale(1.08); }
.advantages__list h3{ font-size:1.05rem; color:var(--text-on-light); margin-bottom:5px; letter-spacing:-0.01em; }
.advantages__list p{ color:var(--text-on-light-muted); font-size:.92rem; line-height:1.55; }

@media (max-width:900px){
  .advantages__layout{ grid-template-columns:1fr; gap:44px; }
  .advantages__lead{ position:static; }
  .advantages__intro, .advantages__feature{ max-width:none; }
}

/* ==========================================================================
   PROCESS — a real timeline (order carries information here).
   ========================================================================== */
.process{ position:relative; background:var(--ink-950); padding-block:120px; overflow:hidden; isolation:isolate; }
.process .container{ position:relative; z-index:2; }

.process__grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:26px; position:relative;
}
.process__grid::before{
  content:''; position:absolute; top:19px; left:6%; right:6%; height:1px;
  background:var(--line-on-dark-strong);
  display:none;
}
@media (min-width:860px){ .process__grid::before{ display:block; } }

.process__step{ position:relative; }
.process__icon{
  position:absolute; top:0; right:0; width:34px; height:34px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background:transparent; border:1px solid var(--line-on-dark-strong); color:var(--mint-400); opacity:0;
  transform:translateY(4px); transition:opacity .35s var(--ease), transform .35s var(--ease);
}
.process__step:hover .process__icon{ opacity:1; transform:translateY(0); }
.process__num{
  display:inline-flex; align-items:center; justify-content:center;
  width:38px; height:38px; border-radius:50%; margin-bottom:20px;
  font-family:var(--ff-head); font-weight:600; font-size:.92rem; color:var(--mint-400);
  border:1px solid var(--line-on-dark-strong);
  position:relative; z-index:1; background:var(--ink-950);
  transition:border-color .3s ease, color .3s ease;
  font-variant-numeric:tabular-nums;
}
.process__step:hover .process__num{ border-color:var(--mint-400); color:var(--ink-950); background:var(--mint-400); }
.process__step h3{ color:#fff; font-size:1.08rem; margin-bottom:9px; letter-spacing:-0.01em; }
.process__step p{ color:var(--text-on-dark-muted); font-size:.9rem; line-height:1.55; }

@media (max-width:860px){ .process__grid{ grid-template-columns:1fr 1fr; row-gap:40px; } }
@media (max-width:560px){ .process__grid{ grid-template-columns:1fr; } }

/* ==========================================================================
   TESTIMONIALS
   ========================================================================== */
.testimonials{ background:var(--paper-2); padding-block:110px; }
.testimonials__grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line-on-light); border:1px solid var(--line-on-light); border-radius:var(--radius-lg); overflow:hidden; }

.t-card{
  background:#fff;
  padding:30px; display:flex; flex-direction:column; gap:16px; position:relative;
  transition:background .3s ease;
}
.t-card:hover{ background:var(--paper-2); }
.t-card--highlight{
  background:var(--ink-950);
  color:var(--text-on-dark);
}
.t-card--highlight:hover{ background:var(--ink-900); }
.t-card__stars{ display:flex; gap:3px; color:var(--star); }
.t-card__stars svg{ fill:currentColor; }
.t-card--highlight .t-card__stars{ color:var(--mint-400); }
.t-card blockquote{ font-size:.95rem; line-height:1.65; 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:38px; height:38px; border-radius:50%; flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--ff-head); font-weight:700; font-size:.8rem;
  background:var(--ink-700); color:var(--mint-300);
}
.t-card--highlight .t-card__avatar{ background:var(--mint-400); color:var(--ink-950); }
.t-card figcaption strong{ display:block; font-size:.88rem; color:var(--text-on-light); }
.t-card--highlight figcaption strong{ color:#fff; }
.t-card figcaption span{ font-size:.78rem; 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; } }

/* ==========================================================================
   IMAGE BAND — full-bleed photo moment between testimonials and the CTA.
   ========================================================================== */
.image-band{ background:var(--paper-2); padding-bottom:110px; }
.image-band__frame{
  position:relative; border-radius:var(--radius-xl); overflow:hidden; box-shadow:var(--shadow-lg);
  border:1px solid var(--line-on-light);
}
.image-band__frame::after{
  content:''; position:absolute; inset:0;
  background:linear-gradient(0deg, rgba(5,7,5,.85) 0%, rgba(5,7,5,.2) 42%, transparent 68%);
}
.image-band__caption{
  position:absolute; left:0; right:0; bottom:0; z-index:1;
  display:flex; flex-wrap:wrap; align-items:flex-end; justify-content:space-between; gap:20px;
  padding:32px clamp(20px,4vw,44px);
  color:var(--text-on-dark);
}
.image-band__caption h3{ font-size:clamp(1.15rem,2vw,1.5rem); font-weight:600; letter-spacing:-0.015em; max-width:460px; }
.image-band__stat{ text-align:right; }
.image-band__stat strong{ display:block; font-family:var(--ff-head); font-size:clamp(1.4rem,2.4vw,1.9rem); color:var(--mint-400); font-variant-numeric:tabular-nums; }
.image-band__stat span{ font-size:.76rem; color:var(--text-on-dark-muted); }

@media (max-width:620px){
  .image-band__caption{ flex-direction:column; align-items:flex-start; }
  .image-band__stat{ text-align:left; }
}

/* ==========================================================================
   CTA BAND
   ========================================================================== */
.cta-band{ position:relative; padding-block:100px; text-align:center; isolation:isolate; overflow:hidden; }
.cta-band__inner{ position:relative; z-index:2; max-width:600px; margin-inline:auto; }
.cta-band h2{ color:#fff; font-size:clamp(1.8rem,3.2vw,2.5rem); margin-bottom:16px; }
.cta-band p{ color:var(--text-on-dark-muted); font-size:1.02rem; margin-bottom:30px; }

/* ==========================================================================
   CONTACT
   ========================================================================== */
.contact{ background:var(--paper); padding-block:110px; }
.contact__inner{ display:grid; grid-template-columns:1.1fr .9fr; gap:56px; align-items:start; }
.contact h2{ font-size:clamp(1.8rem,3vw,2.3rem); color:var(--text-on-light); margin-bottom:12px; }

.field{ position:relative; }
.field input, .field textarea{
  width:100%; padding:15px 15px 7px; border-radius:var(--radius-sm);
  border:1px solid var(--line-on-light); background:#fff;
  font-size:.94rem; color:var(--text-on-light);
  transition:border-color .2s ease, box-shadow .2s 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 3px rgba(31,82,64,.1);
}
.field label{
  position:absolute; left:15px; top:16px; font-size:.94rem; 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(-8px) scale(.78);
  color:var(--ink-600);
}

.checkbox{ display:flex; align-items:flex-start; gap:11px; font-size:.83rem; 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:18px; height:18px; margin-top:1px; border-radius:var(--radius-xs);
  border:1px solid var(--line-on-light); 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:5.5px; top:2px; width:4px; height:9px;
  border:solid white; border-width:0 2px 2px 0; transform:rotate(45deg);
}
.checkbox input:focus-visible ~ .checkbox__box{ outline:2px solid var(--mint-400); outline-offset:2px; }
.checkbox a{ color:var(--ink-700); text-decoration:underline; }

.contact__info{ position:sticky; top:110px; }
.info-card{
  background:var(--ink-950);
  color:var(--text-on-dark); border-radius:var(--radius-lg); padding:34px;
  border:1px solid var(--line-on-dark);
}
.info-card h3{ font-size:1.1rem; margin-bottom:22px; font-weight:600; letter-spacing:-0.01em; }
.info-list{ display:flex; flex-direction:column; gap:18px; }
.info-list li{ display:flex; align-items:center; gap:13px; }
.info-list__icon{
  width:36px; height:36px; border-radius:var(--radius-sm); flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
  background:rgba(109,255,164,.1); color:var(--mint-400);
  transition:transform .3s var(--ease-spring), background .25s ease;
}
.info-list li:hover .info-list__icon{ transform:scale(1.08); background:rgba(109,255,164,.18); }
.info-list strong{ display:block; font-size:.78rem; color:var(--text-on-dark-muted); font-weight:500; margin-bottom:2px; }
.info-list a, .info-list span{ font-size:.94rem; 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; }
}

/* ==========================================================================
   CALCULADORA DE AHORRO — the flagship product moment.
   ========================================================================== */
.calc{
  margin-top:32px; background:#fff; border:1px solid var(--line-on-light);
  border-radius:var(--radius-lg); box-shadow:var(--shadow-lg);
  overflow:hidden;
}
.calc__steps{ display:flex; gap:4px; padding:12px; border-bottom:1px solid var(--line-on-light); position:relative; }
.calc__steps li{
  flex:1; display:flex; align-items:center; justify-content:center; gap:8px;
  padding:9px 6px; border-radius:var(--radius-sm); font-size:.76rem; font-weight:600;
  color:var(--text-on-light-muted); transition:color .3s ease; position:relative;
}
.calc__steps li:not(:last-child)::after{
  content:''; position:absolute; top:23px; left:calc(50% + 16px); right:calc(-50% + 16px);
  height:1px; background:var(--line-on-light); z-index:0; transition:background .4s ease;
}
.calc__steps li.is-done:not(:last-child)::after{ background:var(--mint-400); }
.calc__steps li span{
  width:20px; height:20px; border-radius:50%; flex-shrink:0; position:relative; z-index:1;
  display:flex; align-items:center; justify-content:center;
  background:var(--paper-2); color:var(--text-on-light-muted); font-size:.7rem;
  transition:background .3s ease, color .3s ease, transform .3s var(--ease-spring);
  font-variant-numeric:tabular-nums;
}
.calc__steps li.is-active{ color:var(--ink-700); }
.calc__steps li.is-active span{ background:var(--ink-700); color:#fff; transform:scale(1.1); }
.calc__steps li.is-done span{ background:var(--mint-400); color:var(--ink-950); }

.calc__panel{ padding:28px 24px 24px; }
.calc__panel h3{ font-size:1.22rem; color:var(--text-on-light); margin-bottom:7px; letter-spacing:-0.015em; }
.calc__hint{ color:var(--text-on-light-muted); font-size:.9rem; margin-bottom:20px; }

.calc__status{ font-size:.84rem; font-weight:600; color:var(--ink-600); margin-top:13px; display:flex; align-items:center; gap:9px; }
.calc__status[data-state="loading"]::before{
  content:''; width:13px; height:13px; border-radius:50%; flex-shrink:0;
  border:2px solid var(--line-on-light); border-top-color:var(--ink-600);
  animation:calc-spin .8s linear infinite;
}
.calc__status[data-state="error"]{ color:var(--status-error); }
.calc__status[data-state="ok"]{ color:var(--status-success); }
@keyframes calc-spin{ to{ transform:rotate(360deg); } }

.calc__error{ color:var(--status-error); font-size:.83rem; margin-top:9px; font-weight:600; }

.calc__nav{ display:flex; justify-content:space-between; align-items:center; margin-top:26px; gap:14px; }
.calc__nav--end{ justify-content:flex-end; }

.btn--ghost-dark{ background:transparent; color:var(--text-on-light-muted); border:1px solid var(--line-on-light); }
.btn--ghost-dark:hover{ border-color:var(--ink-700); color:var(--ink-700); }

/* Dropzone */
.dropzone{
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:9px;
  padding:34px 20px; border-radius:var(--radius-md); border:1px dashed var(--line-on-light);
  background:var(--paper-2); color:var(--ink-600); cursor:pointer; text-align:center;
  transition:border-color .25s ease, background .25s ease;
}
.dropzone svg{ transition:transform .3s var(--ease-spring); }
.dropzone:hover svg{ transform:translateY(-2px); }
.dropzone:hover, .dropzone.is-dragover{ border-color:var(--ink-600); background:#eef6f1; }
.dropzone__text{ font-size:.93rem; color:var(--text-on-light); }
.dropzone__text strong{ color:var(--ink-700); }
.dropzone__meta{ font-size:.76rem; color:var(--text-on-light-muted); }

.bill-preview{ display:flex; align-items:center; gap:13px; margin-top:15px; padding:11px 13px; border:1px solid var(--line-on-light); border-radius:var(--radius-sm); }
.bill-preview__thumb{
  width:44px; height:44px; border-radius:var(--radius-sm); 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:.62rem; font-weight:800; letter-spacing:.02em;
}
.bill-preview__info{ display:flex; flex-direction:column; gap:4px; overflow:hidden; }
.bill-preview__info strong{ font-size:.86rem; color:var(--text-on-light); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; max-width:270px; }
.link-btn{ font-size:.8rem; font-weight:600; color:var(--ink-700); text-decoration:underline; text-align:left; width:fit-content; }

#billManualField{ margin-top:18px; }

.field--with-btn input{ padding-right:50px; }
.field__btn{
  position:absolute; right:7px; top:7px; width:35px; height:35px; border-radius:var(--radius-sm);
  display:flex; align-items:center; justify-content:center; background:var(--ink-700); color:#fff;
  transition:background .25s ease;
}
.field__btn:hover{ background:var(--ink-600); }

.map-wrap{ position:relative; margin-top:16px; border-radius:var(--radius-md); overflow:hidden; border:1px solid var(--line-on-light); }
.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(250,251,250,.94); color:var(--text-on-light-muted); font-size:.88rem; 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:1px; margin-top:16px; background:var(--line-on-light); border:1px solid var(--line-on-light); border-radius:var(--radius-sm); overflow:hidden; }
.roof-summary div{ background:var(--paper-2); padding:13px; text-align:center; }
.roof-summary strong{ display:block; font-family:var(--ff-head); font-size:1.08rem; color:var(--ink-700); font-variant-numeric:tabular-nums; }
.roof-summary span{ font-size:.7rem; color:var(--text-on-light-muted); }

.result-head{ text-align:center; margin-bottom:22px; }
.result-head__badge{
  display:inline-block; font-size:.7rem; font-weight:700; letter-spacing:.04em; text-transform:uppercase;
  padding:5px 12px; border-radius:var(--radius-pill); background:var(--paper-2); color:var(--ink-700); margin-bottom:11px;
  border:1px solid var(--line-on-light);
}
.result-head h3{ font-size:1.4rem; color:var(--text-on-light); letter-spacing:-0.02em; }

.result-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--line-on-light); border:1px solid var(--line-on-light); border-radius:var(--radius-md); overflow:hidden; }
.result-card{
  background:var(--paper-2); padding:18px;
  display:flex; flex-direction:column; gap:5px; position:relative;
}
.result-card__icon{
  position:absolute; top:14px; right:14px; width:26px; height:26px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  color:var(--text-on-light-muted);
}
.result-card span{ font-size:.76rem; color:var(--text-on-light-muted); }
.result-card strong{ font-family:var(--ff-head); font-size:1.4rem; color:var(--text-on-light); letter-spacing:-0.02em; font-variant-numeric:tabular-nums; }
.result-card small{ font-size:.7rem; color:var(--text-on-light-muted); }
.result-card--big{ grid-column:span 2; background:var(--ink-950); color:#fff; padding:24px; }
.result-card--big span{ color:var(--text-on-dark-muted); }
.result-card--big strong{ color:var(--mint-400); font-size:2.2rem; }
.result-card--big small{ color:var(--text-on-dark-muted); font-size:.8rem; }

.result-note{ font-size:.81rem; color:var(--text-on-light-muted); margin-top:18px; line-height:1.6; }

.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:.7rem; }
  .roof-summary{ grid-template-columns:1fr; }
  .result-card__icon{ display:none; }
}

@media print{
  .nav, .footer, .cursor-glow, .hero, .stats, .advantages, .process,
  .testimonials, .image-band, .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:70px; }
.footer__inner{
  display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr; gap:36px;
  padding-bottom:52px; border-bottom:1px solid var(--line-on-dark);
}
.brand--footer{ margin-bottom:15px; }
.footer__brand p{ font-size:.88rem; max-width:270px; line-height:1.6; }
.footer__col h4{ color:var(--text-on-dark); font-size:.82rem; margin-bottom:16px; font-family:var(--ff-body); font-weight:600; }
.footer__col a{ display:block; font-size:.88rem; margin-bottom:11px; transition:color .2s ease; }
.footer__col a:hover{ color:var(--mint-300); }
.footer__social{ display:flex; gap:10px; }
.footer__social a{
  width:34px; height:34px; border-radius:var(--radius-sm); display:flex; align-items:center; justify-content:center;
  border:1px solid var(--line-on-dark-strong); transition:background .2s ease, border-color .2s ease, color .2s 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:22px; font-size:.78rem;
}

@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:56px; height:56px; border-radius:50%; flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
  background:var(--mint-400);
  color:var(--ink-950);
  box-shadow:0 10px 24px -10px rgba(109,255,164,.5);
  transition:transform .25s var(--ease);
}
.chatw__fab:hover{ transform:scale(1.05); }
.chatw__fab::after{
  content:''; position:absolute; inset:-5px; border-radius:50%;
  border:1.5px 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:.5; transform:scale(.9); } 100%{ opacity:0; transform:scale(1.35); } }

.chatw__fab-icon{ position:absolute; transition:opacity .22s ease, transform .22s 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:372px; max-width:calc(100vw - 48px);
  height:540px; max-height:calc(100vh - 120px);
  background:var(--paper); border-radius:var(--radius-lg);
  border:1px solid var(--line-on-light);
  box-shadow:var(--shadow-lg);
  display:flex; flex-direction:column; overflow:hidden;
  transform-origin:bottom right;
  animation:chatw-in .25s var(--ease);
}
@keyframes chatw-in{ from{ opacity:0; transform:translateY(12px) scale(.97); } to{ opacity:1; transform:translateY(0) scale(1); } }

.chatw__head{
  display:flex; align-items:center; gap:11px; padding:15px 16px; flex-shrink:0;
  background:var(--ink-950); color:#fff; border-bottom:1px solid var(--line-on-dark);
}
.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:.94rem; font-weight:600; }
.chatw__head-text span{ font-size:.7rem; color:var(--text-on-dark-muted); display:flex; align-items:center; gap:6px; }
.chatw__head-text span::before{ content:''; width:5px; height:5px; border-radius:50%; background:var(--mint-400); }
.chatw__head-close{ color:rgba(255,255,255,.6); flex-shrink:0; transition:color .2s ease; }
.chatw__head-close:hover{ color:#fff; }

.chatw__messages{
  flex:1; overflow-y:auto; padding:16px; display:flex; flex-direction:column; gap:11px;
}
.chatw__msg{ max-width:88%; padding:10px 13px; border-radius:var(--radius-sm); font-size:.86rem; line-height:1.5; animation:chatw-msg-in .25s var(--ease); }
@keyframes chatw-msg-in{ from{ opacity:0; transform:translateY(5px); } to{ opacity:1; transform:translateY(0); } }
.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(--line-on-light);
  color:var(--text-on-light);
}
.chatw__msg--user{
  align-self:flex-end; background:var(--ink-700); color:#fff;
}
.chatw__msg--error{
  align-self:flex-start; background:var(--status-error-bg); border:1px solid var(--status-error-border);
  color:var(--status-error-text);
}

.chatw__suggestions{ display:flex; flex-direction:column; gap:7px; align-self:flex-start; max-width:92%; }
.chatw__chip{
  text-align:left; font-size:.78rem; padding:8px 11px; border-radius:var(--radius-sm);
  border:1px solid var(--line-on-light); 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:13px 15px;
  background:#fff; border:1px solid var(--line-on-light); border-radius:var(--radius-sm);
}
.chatw__typing span{ width:5px; height:5px; 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(-3px); opacity:1; } }

.chatw__form{ display:flex; gap:8px; padding:13px; border-top:1px solid var(--line-on-light); background:#fff; flex-shrink:0; }
.chatw__form input{
  flex:1; border:1px solid var(--line-on-light); border-radius:var(--radius-btn); padding:9px 14px; font-size:.86rem;
  color:var(--text-on-light); background:var(--paper);
}
.chatw__form input:focus{ outline:none; border-color:var(--ink-600); }
.chatw__send{
  width:36px; height:36px; border-radius:var(--radius-btn); 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:.66rem; color:var(--text-on-light-muted); text-align:center; padding:0 13px 11px; background:#fff; flex-shrink:0; }

@media (max-width:480px){
  .chatw{ right:16px; bottom:16px; }
  .chatw__fab{ width:52px; height:52px; }
  .chatw__panel{ width:calc(100vw - 32px); height:min(70vh, 540px); }
}