/* =========================================================================
   Clima Frio Refrigeração — Rio de Janeiro
   Núcleo do design system: tokens, base, botões, vidro, cabeçalho, hero.
   Seções ficam em css/sections.css
   ========================================================================= */

:root {
  --bg: #03070b;
  --bg-2: #050c12;
  --bg-3: #08141c;
  --ink: #eaf8ff;
  --mute: #93adba;
  --mute-2: #60808f;

  --cy: #19e3ff;
  --cy-2: #00b8e6;
  --cy-3: #7df0ff;
  --cy-glow: rgba(25, 227, 255, .55);
  --cy-soft: rgba(25, 227, 255, .12);

  --line: rgba(140, 230, 255, .13);
  --line-2: rgba(140, 230, 255, .26);
  --glass: rgba(120, 225, 255, .05);

  --f-display: "Sora", "Segoe UI", system-ui, sans-serif;
  --f-body: "Manrope", "Segoe UI", system-ui, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, "Cascadia Mono", monospace;

  --wrap: 1240px;
  --gut: clamp(20px, 5vw, 56px);
  --r: 22px;
  --r-lg: 30px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --hdr: 78px;

  --noise: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .75  0 0 0 0 .95  0 0 0 0 1  0 0 0 .5 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.13'/%3E%3C/svg%3E");
}

/* seções claras redefinem os tokens */
.sec--ice {
  --bg: #eaf8fd;
  --ink: #04141c;
  --mute: #3d5d6c;
  --mute-2: #5b7a88;
  --line: rgba(4, 44, 62, .13);
  --line-2: rgba(4, 44, 62, .24);
  --cy-soft: rgba(0, 150, 190, .12);
  --acc: #008fb3;
  background: linear-gradient(180deg, #f3fcff 0%, #e2f5fb 100%);
  color: var(--ink);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--hdr) + 8px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 16px/1.65 var(--f-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, video, svg { max-width: 100%; display: block; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
ul, ol { margin: 0; padding: 0; list-style: none; }
figure { margin: 0; }
h1, h2, h3, h4 { font-family: var(--f-display); margin: 0; line-height: 1.08; letter-spacing: -.025em; font-weight: 700; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
::selection { background: var(--cy); color: #02141a; }
:focus-visible { outline: 2px solid var(--cy); outline-offset: 3px; border-radius: 6px; }

::-webkit-scrollbar { width: 11px; }
::-webkit-scrollbar-track { background: #04090e; }
::-webkit-scrollbar-thumb { background: linear-gradient(var(--cy), #00627a); border-radius: 99px; border: 3px solid #04090e; }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gut); }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -70px; z-index: 999; background: var(--cy); color: #02141a; padding: 10px 18px; border-radius: 0 0 10px 10px; font-weight: 800; transition: top .2s; }
.skip:focus { top: 0; }

.i { width: 1.25em; height: 1.25em; flex: none; --icon-accent: var(--cy); }
.sec--ice .i { --icon-accent: #008fb3; }

.grad {
  background: linear-gradient(100deg, #fff 0%, var(--cy-3) 38%, var(--cy) 62%, #fff 100%);
  background-size: 220% 100%;
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  animation: frost 6s linear infinite;
  filter: drop-shadow(0 0 22px rgba(25, 227, 255, .35));
}
.sec--ice .grad { background-image: linear-gradient(100deg, #04141c, #008fb3 50%, #04141c); filter: none; }
@keyframes frost { to { background-position: -220% 0; } }

/* =========================================================================
   BOTÕES — brilho passando, espelhado, neon, vidro
   ========================================================================= */
.btn {
  --h: 54px;
  position: relative; isolation: isolate; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: .65em;
  height: var(--h); padding: 0 1.7em;
  border-radius: 999px;
  font: 800 .95rem/1 var(--f-body);
  letter-spacing: .01em; white-space: nowrap;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), background .3s, color .3s, border-color .3s;
  will-change: transform;
}
.btn .i { width: 1.3em; height: 1.3em; }
.btn--sm { --h: 44px; padding: 0 1.3em; font-size: .85rem; }
.btn--lg { --h: 62px; padding: 0 2.1em; font-size: 1.02rem; }
.btn--block { display: flex; width: 100%; }
.btn:hover { transform: translateY(-3px); }
.btn:active { transform: translateY(-1px) scale(.985); }

/* faixa de brilho que passa no hover */
.btn::after {
  content: ""; position: absolute; z-index: 3; top: -30%; bottom: -30%; left: -70%; width: 45%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .8), transparent);
  transform: skewX(-22deg); pointer-events: none;
}
.btn:hover::after { animation: sweep .9s var(--ease); }
@keyframes sweep { to { left: 140%; } }

/* primário: ciano neon com brilho periódico */
.btn--primary {
  background: linear-gradient(135deg, var(--cy-3), var(--cy) 50%, var(--cy-2));
  color: #02141a;
  box-shadow: 0 12px 34px -10px var(--cy-glow), inset 0 1px 0 rgba(255, 255, 255, .55), inset 0 -2px 0 rgba(0, 80, 110, .25);
}
.btn--primary:hover { box-shadow: 0 20px 50px -10px var(--cy-glow), 0 0 0 4px rgba(25, 227, 255, .16), inset 0 1px 0 rgba(255, 255, 255, .6); }
.btn--primary::before, .btn--mirror::before {
  content: ""; position: absolute; inset: 0; z-index: 2;
  background: linear-gradient(100deg, transparent 38%, rgba(255, 255, 255, .55) 50%, transparent 62%);
  transform: translateX(-120%); animation: idle 5s var(--ease) infinite; pointer-events: none;
}
@keyframes idle { 0%, 55% { transform: translateX(-120%); } 90%, 100% { transform: translateX(120%); } }

/* espelhado: cromo polido com reflexo */
.btn--mirror {
  color: #03151c;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .95) 0%, rgba(224, 248, 255, .96) 38%, rgba(150, 226, 245, .98) 50%, rgba(214, 246, 255, .98) 60%, #fff 100%);
  box-shadow: 0 14px 40px -12px var(--cy-glow), 0 0 0 1px rgba(255, 255, 255, .7) inset, 0 -3px 8px rgba(0, 150, 190, .35) inset, 0 3px 6px rgba(255, 255, 255, .9) inset;
}
.btn--mirror:hover { box-shadow: 0 22px 54px -12px var(--cy-glow), 0 0 0 4px rgba(25, 227, 255, .2), 0 0 0 1px #fff inset, 0 -3px 8px rgba(0, 150, 190, .4) inset; }
.btn--mirror .i { --icon-accent: #007a99; }

/* neon: contorno luminoso com cantos em L */
.btn--neon {
  color: var(--cy-3);
  background: rgba(25, 227, 255, .04);
  box-shadow: inset 0 0 0 1.5px var(--cy), 0 0 22px -4px var(--cy-glow), inset 0 0 22px -12px var(--cy-glow);
  text-shadow: 0 0 14px var(--cy-glow);
}
.btn--neon:hover { background: var(--cy); color: #02141a; text-shadow: none; box-shadow: inset 0 0 0 1.5px var(--cy), 0 0 38px -2px var(--cy-glow); }
.btn--neon:hover .i { --icon-accent: #02141a; }
.sec--ice .btn--neon { color: #007a99; box-shadow: inset 0 0 0 1.5px #008fb3; text-shadow: none; }

/* escuro (sobre fundo claro) */
.btn--dark { background: linear-gradient(180deg, #0d2833, #04141c); color: #eaf8ff; box-shadow: 0 14px 34px -14px rgba(0, 40, 60, .8), inset 0 1px 0 rgba(255, 255, 255, .18); }
.btn--dark .i { --icon-accent: var(--cy); }
.btn--dark:hover { box-shadow: 0 22px 44px -14px rgba(0, 40, 60, .9), 0 0 0 3px rgba(0, 143, 179, .3); }

.link-arrow { display: inline-flex; align-items: center; gap: .55em; font-weight: 800; color: var(--cy-3); border-bottom: 1px solid var(--line-2); padding-bottom: 3px; transition: gap .3s var(--ease), color .3s; }
.link-arrow:hover { gap: .9em; color: #fff; }
.link-arrow--dark { color: #006f8a; border-color: rgba(0, 111, 138, .35); }
.link-arrow--dark:hover { color: #04141c; }

/* =========================================================================
   VIDRO
   ========================================================================= */
.glass {
  position: relative; overflow: hidden;
  border-radius: var(--r);
  background:
    var(--noise),
    linear-gradient(155deg, rgba(140, 235, 255, .13), rgba(25, 227, 255, .035) 48%, rgba(255, 255, 255, .02)),
    rgba(5, 21, 31, .62);
  border: 1px solid var(--line);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .16), inset 0 -1px 0 rgba(0, 0, 0, .3), 0 30px 60px -36px #000;
  transition: transform .5s var(--ease), border-color .5s var(--ease), box-shadow .5s var(--ease);
}
.glass--blur { -webkit-backdrop-filter: blur(16px) saturate(150%); backdrop-filter: blur(16px) saturate(150%); background-color: rgba(4, 16, 24, .38); }
/* borda com brilho diagonal */
.glass::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(160deg, rgba(255, 255, 255, .5), rgba(25, 227, 255, .14) 28%, transparent 55%, rgba(25, 227, 255, .3));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: .8;
}
/* holofote que segue o cursor */
.glass.spot::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 0%), rgba(25, 227, 255, .17), transparent 60%);
  opacity: 0; transition: opacity .4s;
}
.glass.spot:hover::after { opacity: 1; }
.glass.spot:hover { transform: translateY(-6px); border-color: var(--line-2); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .22), 0 40px 70px -34px #000, 0 0 0 1px rgba(25, 227, 255, .12); }

/* vidro claro (seções brancas) */
.glass-ice {
  position: relative; overflow: hidden; border-radius: var(--r);
  background: linear-gradient(155deg, rgba(255, 255, 255, .92), rgba(255, 255, 255, .58));
  border: 1px solid rgba(4, 44, 62, .1);
  box-shadow: 0 1px 0 #fff inset, 0 28px 50px -30px rgba(0, 70, 96, .45);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease);
}
.glass-ice:hover { transform: translateY(-5px); box-shadow: 0 1px 0 #fff inset, 0 36px 60px -30px rgba(0, 90, 120, .55); }
.glass-ph { border-radius: var(--r-lg); overflow: hidden; background: #fff; box-shadow: 0 0 0 1px rgba(4, 44, 62, .1), 0 40px 70px -34px rgba(0, 60, 90, .6); }

/* =========================================================================
   ABERTURA, PROGRESSO E TERMÔMETRO
   ========================================================================= */
.pre { position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center; background: radial-gradient(circle at 50% 45%, #06202b, #02060a 70%); transition: opacity .5s var(--ease), visibility .5s; }
.pre.is-out { opacity: 0; visibility: hidden; }
.pre__in { display: grid; justify-items: center; gap: 18px; color: var(--cy); --icon-accent: #fff; }
.pre__mark { width: 96px; height: 96px; filter: drop-shadow(0 0 22px var(--cy-glow)); animation: spin 8s linear infinite; }
.pre__temp { font: 700 3.4rem/1 var(--f-mono); color: #fff; text-shadow: 0 0 24px var(--cy-glow); }
.pre__temp small { font-size: 1.2rem; color: var(--cy); margin-left: 4px; }
.pre__bar { width: 180px; height: 2px; background: rgba(255, 255, 255, .12); border-radius: 2px; overflow: hidden; }
.pre__bar i { display: block; height: 100%; background: var(--cy); box-shadow: 0 0 12px var(--cy); transform-origin: left; animation: preBar .8s var(--ease) forwards; }
@keyframes preBar { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes spin { to { transform: rotate(360deg); } }

.prog { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 300; }
.prog i { display: block; height: 100%; background: linear-gradient(90deg, var(--cy-2), var(--cy-3)); box-shadow: 0 0 12px var(--cy); transform: scaleX(0); transform-origin: left; }

.thermo { position: fixed; z-index: 90; right: 18px; top: 50%; transform: translateY(-50%); display: none; flex-direction: column; align-items: center; gap: 10px; font-family: var(--f-mono); color: var(--cy-3); }
.thermo__lbl { font-size: .62rem; letter-spacing: .2em; opacity: .7; writing-mode: vertical-rl; }
.thermo__track { position: relative; width: 6px; height: 170px; border-radius: 6px; background: linear-gradient(rgba(255, 255, 255, .12), rgba(255, 255, 255, .04)); box-shadow: 0 0 0 1px var(--line-2); overflow: hidden; }
.thermo__track::after { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(180deg, transparent 0 15px, rgba(0, 0, 0, .55) 15px 16px); }
.thermo__track i { position: absolute; left: 0; right: 0; bottom: 0; height: 0; background: linear-gradient(180deg, var(--cy-3), var(--cy-2)); box-shadow: 0 0 14px var(--cy); }
.thermo__val { font-size: .95rem; text-shadow: 0 0 12px var(--cy-glow); }
@media (min-width: 1360px) { .thermo { display: flex; } }

/* =========================================================================
   CABEÇALHO
   ========================================================================= */
.hdr { position: fixed; z-index: 200; top: 0; left: 0; right: 0; padding: 14px var(--gut) 0; pointer-events: none; transition: padding .4s var(--ease); }
.hdr__in {
  pointer-events: auto; max-width: 1180px; margin: 0 auto; height: 62px;
  display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 0 10px 0 20px;
  border-radius: 999px; border: 1px solid transparent;
  transition: background .4s, border-color .4s, box-shadow .4s, backdrop-filter .4s;
}
.hdr.is-stuck { padding-top: 10px; }
.hdr.is-stuck .hdr__in {
  background: rgba(4, 12, 18, .62); border-color: var(--line-2);
  -webkit-backdrop-filter: blur(18px) saturate(160%); backdrop-filter: blur(18px) saturate(160%);
  box-shadow: 0 20px 50px -20px #000, inset 0 1px 0 rgba(255, 255, 255, .1);
}
.brand { display: flex; align-items: center; gap: 12px; flex: none; color: var(--cy); --icon-accent: #fff; }
.brand__mark { width: 40px; height: 40px; filter: drop-shadow(0 0 10px var(--cy-glow)); transition: transform .8s var(--ease); }
.brand:hover .brand__mark { transform: rotate(90deg); }
.brand__txt { display: grid; line-height: 1; color: #fff; }
.brand__txt b { font: 800 1.08rem/1 var(--f-display); letter-spacing: .02em; }
.brand__txt small { font: 600 .6rem/1 var(--f-body); letter-spacing: .4em; color: var(--cy-3); margin-top: 5px; }

.nav { display: none; align-items: center; gap: 2px; }
.nav a { position: relative; padding: 10px 13px; font-size: .86rem; font-weight: 600; color: var(--mute); border-radius: 999px; transition: color .25s; white-space: nowrap; }
.nav a::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 5px; height: 2px; border-radius: 2px; background: var(--cy); box-shadow: 0 0 10px var(--cy); transform: scaleX(0); transition: transform .35s var(--ease); }
.nav a:hover, .nav a.is-on { color: #fff; }
.nav a:hover::after, .nav a.is-on::after { transform: scaleX(1); }
.hdr__cta { display: flex; align-items: center; gap: 8px; }
.burger { width: 44px; height: 44px; border-radius: 50%; display: grid; place-content: center; gap: 5px; border: 1px solid var(--line-2); background: rgba(255, 255, 255, .05); }
.burger i { display: block; width: 18px; height: 2px; background: #fff; border-radius: 2px; transition: transform .35s var(--ease), opacity .2s; }
.burger[aria-expanded="true"] i:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] i:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] i:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (min-width: 1060px) { .nav { display: flex; } .burger { display: none; } }
@media (max-width: 420px) { .hdr__cta .btn span { display: none; } .hdr__cta .btn { padding: 0; width: 44px; } }

.mmenu { position: fixed; inset: 0; z-index: 150; display: flex; flex-direction: column; justify-content: center; gap: 26px; padding: 100px var(--gut) 40px; background: rgba(2, 8, 12, .94); -webkit-backdrop-filter: blur(22px); backdrop-filter: blur(22px); opacity: 0; visibility: hidden; transition: opacity .4s var(--ease), visibility .4s; }
.mmenu.is-open { opacity: 1; visibility: visible; }
.mmenu nav { display: grid; }
.mmenu nav a { display: flex; align-items: baseline; gap: 16px; padding: 14px 0; font: 700 clamp(1.5rem, 6vw, 2.1rem)/1.1 var(--f-display); border-bottom: 1px solid var(--line); transform: translateY(14px); opacity: 0; transition: transform .6s var(--ease), opacity .6s var(--ease), color .2s; }
.mmenu nav a em { font: 500 .78rem var(--f-mono); color: var(--cy); font-style: normal; }
.mmenu nav a:hover { color: var(--cy-3); }
.mmenu.is-open nav a { transform: none; opacity: 1; }
.mmenu.is-open nav a:nth-child(2) { transition-delay: .05s; } .mmenu.is-open nav a:nth-child(3) { transition-delay: .1s; } .mmenu.is-open nav a:nth-child(4) { transition-delay: .15s; }
.mmenu.is-open nav a:nth-child(5) { transition-delay: .2s; } .mmenu.is-open nav a:nth-child(6) { transition-delay: .25s; } .mmenu.is-open nav a:nth-child(7) { transition-delay: .3s; }

/* =========================================================================
   HERO
   ========================================================================= */
.hero { position: relative; overflow: hidden; padding: calc(var(--hdr) + 46px) 0 90px; min-height: 100svh; display: flex; align-items: center; isolation: isolate; }
.hero__bg { position: absolute; inset: 0; z-index: -1; }
.aurora { position: absolute; border-radius: 50%; filter: blur(80px); opacity: .55; will-change: transform; }
.aurora--a { width: 720px; height: 720px; left: -14%; top: -20%; background: radial-gradient(circle, rgba(0, 184, 230, .55), transparent 65%); animation: float 16s ease-in-out infinite; }
.aurora--b { width: 640px; height: 640px; right: -12%; bottom: -24%; background: radial-gradient(circle, rgba(25, 227, 255, .38), transparent 65%); animation: float 20s ease-in-out infinite reverse; }
@keyframes float { 50% { transform: translate(60px, 40px) scale(1.12); } }
.hero__grid-lines {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(25, 227, 255, .07) 1px, transparent 1px), linear-gradient(90deg, rgba(25, 227, 255, .07) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 20%, transparent 78%); mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 20%, transparent 78%);
}
/* feixes de luz como o sopro do aparelho */
.beam { position: absolute; top: -10%; width: 220px; height: 130%; background: linear-gradient(180deg, rgba(25, 227, 255, .22), transparent 70%); filter: blur(22px); transform-origin: top; opacity: .5; }
.beam--1 { left: 8%; transform: rotate(-16deg); animation: beam 7s ease-in-out infinite; }
.beam--2 { left: 34%; transform: rotate(-4deg); animation: beam 9s ease-in-out -2s infinite; }
.beam--3 { left: 60%; transform: rotate(10deg); animation: beam 8s ease-in-out -4s infinite; }
@keyframes beam { 50% { opacity: .18; } }
.snow { position: absolute; inset: 0; width: 100%; height: 100%; }

.hero__wrap { position: relative; display: grid; gap: 54px; align-items: center; }
@media (min-width: 980px) { .hero__wrap { grid-template-columns: 1.08fr .92fr; gap: 40px; } }

.chip { display: inline-flex; align-items: center; gap: 10px; padding: 9px 16px 9px 12px; margin-bottom: 26px; border-radius: 999px; border: 1px solid var(--line-2); background: rgba(25, 227, 255, .07); font: 700 .78rem/1 var(--f-body); letter-spacing: .05em; color: var(--cy-3); }
.chip i { opacity: .5; font-style: normal; }
.chip__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--cy); box-shadow: 0 0 0 0 var(--cy-glow); animation: pulse 2.2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(25, 227, 255, 0); } 100% { box-shadow: 0 0 0 0 rgba(25, 227, 255, 0); } }

.hero__title { font-size: clamp(2.3rem, 4.9vw, 4.1rem); line-height: 1.04; letter-spacing: -.038em; max-width: 17ch; margin-bottom: 26px; text-wrap: balance; }
.hero__lead { font-size: clamp(1.02rem, 1.5vw, 1.18rem); color: var(--mute); max-width: 54ch; margin-bottom: 34px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 38px; }
.hero__trust { display: flex; flex-wrap: wrap; gap: 12px 26px; color: var(--mute); font-size: .9rem; font-weight: 600; }
.hero__trust li { display: flex; align-items: center; gap: 9px; }
.hero__trust .i { color: var(--cy); }

/* composição visual */
.vis { position: relative; max-width: 500px; margin-inline: auto; aspect-ratio: 4 / 5.1; }
.vis__gear { position: absolute; inset: -14% -16%; width: 132%; height: 132%; color: rgba(25, 227, 255, .75); filter: drop-shadow(0 0 8px rgba(25, 227, 255, .5)); animation: spin 90s linear infinite; }
.vis__arch { position: absolute; inset: 6% 6% 0; border-radius: 999px 999px 34px 34px; overflow: hidden; background: #06151d; box-shadow: 0 0 0 1px rgba(25, 227, 255, .5), 0 0 0 10px rgba(25, 227, 255, .07), 0 50px 90px -30px rgba(0, 0, 0, .9), 0 0 80px -10px var(--cy-glow); }
.vis__arch img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; transform: scale(1.04); }
.vis__arch::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(3, 12, 18, .78)), linear-gradient(90deg, rgba(25, 227, 255, .12), transparent 40%); }
.vis__scan { position: absolute; z-index: 2; left: 0; right: 0; height: 90px; top: -90px; background: linear-gradient(180deg, transparent, rgba(25, 227, 255, .28), transparent); animation: scan 5.5s linear infinite; mix-blend-mode: screen; }
@keyframes scan { to { top: 110%; } }

.vis__dial { position: absolute; z-index: 3; left: -6%; bottom: 8%; width: 168px; aspect-ratio: 1; border-radius: 28px; display: grid; place-items: center; animation: bob 6s ease-in-out infinite; }
.vis__dial svg { position: absolute; inset: 14px; width: calc(100% - 28px); height: calc(100% - 28px); transform: rotate(-90deg); }
.dial__bg { fill: none; stroke: rgba(255, 255, 255, .1); stroke-width: 6; }
.dial__arc { fill: none; stroke: var(--cy); stroke-width: 6; stroke-linecap: round; stroke-dasharray: 314; stroke-dashoffset: 120; filter: drop-shadow(0 0 6px var(--cy)); transition: stroke-dashoffset .5s linear; }
.dial__read { position: relative; font-family: var(--f-mono); color: #fff; display: flex; align-items: baseline; text-shadow: 0 0 18px var(--cy-glow); }
.dial__read b { font-size: 2.6rem; font-weight: 700; line-height: 1; }
.dial__read small { font-size: 1rem; color: var(--cy); margin-left: 2px; }
.dial__mode { position: absolute; bottom: 14px; display: flex; align-items: center; gap: 5px; font: 700 .5rem/1 var(--f-mono); letter-spacing: .2em; color: var(--cy-3); }
.dial__mode .i { width: 1.15em; height: 1.15em; }

.vis__chip { position: absolute; z-index: 3; display: flex; align-items: center; gap: 9px; padding: 11px 16px; border-radius: 999px; font: 800 .84rem/1 var(--f-body); color: #fff; white-space: nowrap; }
.vis__chip .i { color: var(--cy); }
.vis__chip--a { right: -5%; top: 16%; animation: bob 7s ease-in-out -1s infinite; }
.vis__chip--b { right: -8%; top: 48%; animation: bob 8s ease-in-out -3s infinite; }
.vis__chip--c { right: 2%; bottom: 12%; animation: bob 6.5s ease-in-out -2s infinite; }
@keyframes bob { 50% { transform: translateY(-12px); } }

.vis__badge { position: absolute; z-index: 3; left: -4%; top: 4%; width: 118px; height: 118px; display: grid; place-items: center; border-radius: 50%; background: rgba(3, 14, 20, .82); box-shadow: 0 0 0 1px var(--line-2), 0 20px 40px -16px #000; }
.vis__badge > svg:first-child { position: absolute; inset: 0; width: 100%; height: 100%; animation: spin 24s linear infinite; }
.vis__badge text { fill: var(--cy-3); font: 700 10.4px var(--f-mono); letter-spacing: .12em; }
.vis__badge-mark { width: 38px; height: 38px; color: #fff; --icon-accent: var(--cy); }

.hero__scroll { position: absolute; bottom: 26px; left: 50%; width: 26px; height: 42px; margin-left: -13px; border: 1.5px solid var(--line-2); border-radius: 14px; display: none; }
.hero__scroll i { position: absolute; left: 50%; top: 8px; width: 3px; height: 8px; margin-left: -1.5px; border-radius: 3px; background: var(--cy); box-shadow: 0 0 8px var(--cy); animation: wheel 1.8s infinite; }
@keyframes wheel { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }
@media (min-width: 980px) and (min-height: 760px) { .hero__scroll { display: block; } }

@media (max-width: 979px) {
  .hero { padding-bottom: 60px; }
  .vis { max-width: 400px; margin-top: 10px; }
  .vis__badge { width: 96px; height: 96px; left: -2%; }
  .vis__dial { width: 138px; left: -2%; }
  .dial__read b { font-size: 2rem; }
  .vis__chip { padding: 9px 13px; font-size: .78rem; }
  .vis__chip--a { right: -2%; } .vis__chip--b { right: -3%; }
}

/* =========================================================================
   REVELAR AO ROLAR
   ========================================================================= */
[data-reveal] { opacity: 0; transform: translateY(30px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
[data-reveal].is-in { opacity: 1; transform: none; }

/* botão flutuante do WhatsApp */
.fab { position: fixed; z-index: 120; right: 18px; bottom: 18px; height: 60px; padding: 0 22px 0 18px; display: flex; align-items: center; gap: 10px; border-radius: 999px; background: linear-gradient(135deg, var(--cy-3), var(--cy) 55%, var(--cy-2)); color: #02141a; font: 800 .9rem/1 var(--f-body); box-shadow: 0 16px 40px -10px var(--cy-glow), inset 0 1px 0 rgba(255, 255, 255, .6); transition: transform .4s var(--ease); --icon-accent: #02141a; }
.fab .i { width: 1.6em; height: 1.6em; }
.fab:hover { transform: translateY(-4px) scale(1.03); }
.fab__ring { position: absolute; inset: 0; border-radius: inherit; box-shadow: 0 0 0 0 var(--cy-glow); animation: pulse 2.4s infinite; pointer-events: none; }
@media (max-width: 560px) { .fab { width: 60px; padding: 0; justify-content: center; } .fab em { display: none; } }

/* brilho que segue o cursor (só com mouse) */
.cursor-glow { position: fixed; z-index: 1; left: 0; top: 0; width: 520px; height: 520px; margin: -260px 0 0 -260px; border-radius: 50%; background: radial-gradient(circle, rgba(25, 227, 255, .10), transparent 65%); pointer-events: none; opacity: 0; transition: opacity .5s; mix-blend-mode: screen; }
.cursor-glow.is-on { opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  [data-reveal] { opacity: 1; transform: none; }
  .pre { display: none; }
}