/* ========== RESET / TOKENS ========== */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

:root {
  /* tipografia */
  --f-display: 'Bebas Neue', 'Impact', sans-serif;
  --f-body: 'Manrope', system-ui, -apple-system, sans-serif;
  --f-mono: 'JetBrains Mono', 'SF Mono', Consolas, monospace;

  /* timing */
  --t-fast: 160ms;
  --t-med: 280ms;
  --t-slow: 520ms;
  --easing: cubic-bezier(.2,.8,.2,1);

  /* raio */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-xl: 32px;

  /* cores marca */
  --accent: #ff6b1a;        /* laranja chama */
  --accent-2: #ffb627;      /* âmbar */
  --accent-glow: 255 107 26;
  --good: #22c55e;
  --bad: #ef4444;
  --info: #0ea5e9;
}

/* TEMA ESCURO */
[data-theme="dark"] {
  --bg-0: #07080b;
  --bg-1: #0d0f14;
  --bg-2: #14171f;
  --bg-3: #1c2029;
  --line: #232733;
  --line-soft: #1a1d26;
  --text: #f1f3f8;
  --text-soft: #b6bccb;
  --text-mute: #6c7384;
  --card: rgba(20,23,31, .72);
  --card-border: rgba(255,255,255,.06);
  --shadow: 0 30px 60px -25px rgba(0,0,0,.6), 0 8px 20px -10px rgba(0,0,0,.4);
  --grid-color: rgba(255,255,255,.025);
  --glow-1: rgba(255, 107, 26, .18);
  --glow-2: rgba(255, 182, 39, .08);
  --noise-opacity: .035;
}

/* TEMA CLARO */
[data-theme="light"] {
  --bg-0: #f4f1ec;
  --bg-1: #faf8f4;
  --bg-2: #ffffff;
  --bg-3: #f0ece5;
  --line: #e2dcd1;
  --line-soft: #ece6db;
  --text: #15171c;
  --text-soft: #4b5160;
  --text-mute: #888d99;
  --card: rgba(255,255,255, .85);
  --card-border: rgba(20,20,30,.06);
  --shadow: 0 24px 50px -22px rgba(40,30,20,.18), 0 6px 16px -8px rgba(40,30,20,.08);
  --grid-color: rgba(20,20,30,.04);
  --glow-1: rgba(255, 107, 26, .22);
  --glow-2: rgba(255, 182, 39, .15);
  --noise-opacity: .04;
}

html, body {
  background: var(--bg-0);
  color: var(--text);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.55;
  min-height: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  transition: background var(--t-med) var(--easing), color var(--t-med) var(--easing);
}

body { position: relative; min-height: 100vh; padding-bottom: 40px; }

/* ========== SPLASH SCREEN ========== */
.splash {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #07080b;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: clamp(40px, 8vw, 80px) 24px;
  overflow: hidden;
  animation: splash-in .35s var(--easing) both;
}
[data-theme="light"] .splash {
  background: #f4f1ec;
}
[data-theme="light"] .splash-bg-grid {
  background-image:
    linear-gradient(rgba(20,20,30,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20,20,30,.05) 1px, transparent 1px);
}
[data-theme="light"] .splash-bg-glow {
  background:
    radial-gradient(ellipse 50% 40% at 50% 30%, rgba(255, 107, 26, .25), transparent 65%),
    radial-gradient(ellipse 40% 35% at 50% 80%, rgba(255, 182, 39, .18), transparent 70%);
}
[data-theme="light"] .splash-name-1 { color: #15171c; }
[data-theme="light"] .splash-tagline { color: #6c7384; }
[data-theme="light"] .splash-tip-item { color: #4b5160; }
[data-theme="light"] .splash-footer { color: #888d99; }
.splash.hide {
  animation: splash-out .65s cubic-bezier(.6,.0,.4,1) forwards;
  pointer-events: none;
}
@keyframes splash-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes splash-out {
  0%   { opacity: 1; transform: scale(1); filter: blur(0); }
  60%  { opacity: 1; transform: scale(1.04); filter: blur(2px); }
  100% { opacity: 0; transform: scale(1.12); filter: blur(8px); visibility: hidden; }
}

/* Camadas decorativas da splash */
.splash-bg-grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, #000 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, #000 30%, transparent 100%);
  animation: grid-drift 20s linear infinite;
}
@keyframes grid-drift {
  from { background-position: 0 0; }
  to   { background-position: 56px 56px; }
}
.splash-bg-glow {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 50% 40% at 50% 30%, rgba(255, 107, 26, .35), transparent 65%),
    radial-gradient(ellipse 40% 35% at 50% 80%, rgba(255, 182, 39, .15), transparent 70%);
  filter: blur(40px);
  animation: glow-pulse 4s ease-in-out infinite;
}
@keyframes glow-pulse {
  0%, 100% { opacity: .8; transform: scale(1); }
  50%      { opacity: 1;  transform: scale(1.08); }
}

/* Conteúdo central */
.splash-content {
  position: relative;
  z-index: 2;
  display: flex; flex-direction: column; align-items: center;
  gap: 18px;
  text-align: center;
  margin-top: auto; margin-bottom: auto;
}

.splash-logo-wrap {
  position: relative;
  width: 140px; height: 140px;
  display: grid; place-items: center;
  margin-bottom: 14px;
  opacity: 0;
  animation: logo-pop .9s cubic-bezier(.2,.9,.3,1.3) .1s forwards;
}
@keyframes logo-pop {
  0%   { opacity: 0; transform: scale(.4) rotate(-12deg); }
  60%  { opacity: 1; transform: scale(1.08) rotate(2deg); }
  100% { opacity: 1; transform: scale(1) rotate(0); }
}

.splash-logo {
  position: relative;
  z-index: 3;
  width: 100%; height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 0 32px rgba(255, 107, 26, .65)) drop-shadow(0 0 60px rgba(255, 182, 39, .35));
}

/* Anéis pulsantes ao redor da logo */
.splash-pulse-ring {
  position: absolute;
  inset: 0;
  border: 2px solid rgba(255, 107, 26, .6);
  border-radius: 24px;
  animation: ring-pulse 2.4s cubic-bezier(.4,.0,.2,1) infinite;
}
.splash-pulse-ring.delay { animation-delay: 1.2s; }
@keyframes ring-pulse {
  0%   { transform: scale(.85); opacity: 0;   border-radius: 24px; }
  20%  { opacity: 1; }
  100% { transform: scale(1.8);  opacity: 0;   border-radius: 50%; }
}

/* Nome do app */
.splash-name {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(48px, 10vw, 86px);
  line-height: .95;
  letter-spacing: .03em;
  color: #f1f3f8;
  display: flex; gap: .12em; align-items: baseline;
  opacity: 0;
  animation: text-reveal .8s var(--easing) .55s forwards;
}
.splash-name-1 { color: #f1f3f8; }
.splash-name-2 {
  background: linear-gradient(95deg, #ff6b1a 0%, #ffb627 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  position: relative;
}
.splash-name-2::after {
  content: '';
  position: absolute; left: 0; right: 0; bottom: -.04em;
  height: .06em;
  background: linear-gradient(90deg, transparent, #ff6b1a, transparent);
  opacity: .6;
  transform: scaleX(0);
  transform-origin: left;
  animation: underline-grow .9s var(--easing) 1.1s forwards;
}
@keyframes text-reveal {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes underline-grow {
  to { transform: scaleX(1); }
}

.splash-tagline {
  font-family: var(--f-mono);
  font-size: clamp(11px, 1.6vw, 13px);
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: #6c7384;
  opacity: 0;
  animation: text-reveal .7s var(--easing) .85s forwards;
  margin-top: 4px;
}

/* Loader 3 dots */
.splash-loader {
  display: flex; gap: 8px;
  margin-top: 28px;
  opacity: 0;
  animation: text-reveal .6s var(--easing) 1.1s forwards;
}
.splash-loader span {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: #ff6b1a;
  animation: dot-bounce 1.4s cubic-bezier(.4,.0,.6,1) infinite;
}
.splash-loader span:nth-child(2) { animation-delay: .18s; background: #ff8a3d; }
.splash-loader span:nth-child(3) { animation-delay: .36s; background: #ffb627; }
@keyframes dot-bounce {
  0%, 80%, 100% { transform: translateY(0)    scale(.85); opacity: .55; }
  40%           { transform: translateY(-12px) scale(1.1); opacity: 1; }
}

/* Tips rotativos */
.splash-tips {
  margin-top: 36px;
  position: relative;
  height: 24px;
  width: 100%;
  max-width: 360px;
  opacity: 0;
  animation: text-reveal .6s var(--easing) 1.4s forwards;
}
.splash-tip-item {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  color: #b6bccb;
  white-space: nowrap;
  opacity: 0;
  transition: opacity .5s ease;
}
.splash-tip-item.active { opacity: 1; }

/* Footer da splash */
.splash-footer {
  position: relative;
  z-index: 2;
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: #4a5060;
  opacity: 0;
  animation: text-reveal .6s var(--easing) 1.6s forwards;
}

/* Splash respeita preferência de motion reduzido */
@media (prefers-reduced-motion: reduce) {
  .splash *,
  .splash-bg-grid,
  .splash-bg-glow {
    animation: none !important;
  }
  .splash-logo-wrap, .splash-name, .splash-tagline,
  .splash-loader, .splash-tips, .splash-footer {
    opacity: 1 !important;
  }
}

/* Mobile splash ajustes */
@media (max-width: 480px) {
  .splash-logo-wrap { width: 110px; height: 110px; }
  .splash-tips { max-width: 300px; }
}

/* ========== CAMADAS DE FUNDO ========== */
.bg-grid {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, #000 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, #000 40%, transparent 100%);
}
.bg-glow {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 0%, var(--glow-1), transparent 60%),
    radial-gradient(ellipse 50% 40% at 10% 90%, var(--glow-2), transparent 65%);
  filter: blur(40px);
}
.bg-noise {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  opacity: var(--noise-opacity);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.6'/></svg>");
}

/* ========== TOPBAR ========== */
.topbar {
  position: relative; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px clamp(16px, 4vw, 48px);
  max-width: 1180px; margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 14px; color: var(--text); }
.brand-logo {
  width: 44px; height: 44px;
  object-fit: contain;
  filter: drop-shadow(0 0 18px rgba(var(--accent-glow), .45));
  flex-shrink: 0;
}
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name {
  font-family: var(--f-display);
  font-size: 26px;
  letter-spacing: .04em;
  font-weight: 400;
}
.brand-name em {
  color: var(--accent);
  font-style: normal;
  font-weight: 400;
  margin-left: 2px;
}
.brand-sub {
  font-size: 11px;
  color: var(--text-mute);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-top: 5px;
  font-weight: 500;
}

.theme-toggle {
  background: var(--bg-2);
  border: 1px solid var(--line);
  color: var(--text);
  width: 44px; height: 44px;
  border-radius: 50%;
  cursor: pointer;
  display: grid; place-items: center;
  transition: all var(--t-fast) var(--easing);
  position: relative; overflow: hidden;
}
.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: rotate(15deg);
}
.theme-toggle svg { width: 20px; height: 20px; transition: opacity var(--t-fast), transform var(--t-fast); position: absolute; }
[data-theme="dark"] .ico-sun { opacity: 1; transform: rotate(0); }
[data-theme="dark"] .ico-moon { opacity: 0; transform: rotate(-90deg); }
[data-theme="light"] .ico-sun { opacity: 0; transform: rotate(90deg); }
[data-theme="light"] .ico-moon { opacity: 1; transform: rotate(0); }

/* ========== CONTAINER ========== */
.container {
  position: relative; z-index: 5;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 48px);
}

/* ========== HERO ========== */
.hero { padding: clamp(28px, 6vw, 72px) 0 clamp(28px, 5vw, 56px); max-width: 880px; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--text-soft); font-weight: 600;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg-2);
  margin-bottom: 24px;
}
.hero-eyebrow .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 12px var(--accent);
  animation: pulse 1.8s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .55; transform: scale(.85); }
}
.hero-title {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(40px, 7.5vw, 88px);
  line-height: .95;
  letter-spacing: -.005em;
  margin-bottom: 22px;
}
.hero-title .hl {
  background: linear-gradient(95deg, var(--accent) 0%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  position: relative;
}
.hero-title .hl::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -.06em;
  height: .07em;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: .4;
}
.hero-sub {
  font-size: clamp(15px, 1.8vw, 18px);
  color: var(--text-soft);
  max-width: 640px;
  font-weight: 400;
}
.hero-sub strong { color: var(--text); font-weight: 600; }

/* ========== CARD ========== */
.card {
  background: var(--card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--card-border);
  border-radius: var(--r-xl);
  padding: clamp(22px, 3.5vw, 38px);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.04), transparent 40%);
  pointer-events: none;
  border-radius: inherit;
}
[data-theme="light"] .card::before {
  background: linear-gradient(135deg, rgba(255,255,255,.6), transparent 50%);
}

.card-head {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 28px;
}
.step-tag {
  font-family: var(--f-mono);
  font-size: 13px;
  font-weight: 700;
  background: var(--accent);
  color: #0a0a0a;
  padding: 4px 10px;
  border-radius: var(--r-sm);
  letter-spacing: .05em;
}
.card-head h2, .card-head h3 {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(22px, 3vw, 28px);
  letter-spacing: .02em;
}

/* ========== GRID FORM ========== */
.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.field { display: flex; flex-direction: column; gap: 8px; }
.field.span-2 { grid-column: 1 / -1; }
.field label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-soft);
}
.muted { color: var(--text-mute); font-weight: 500; text-transform: none; letter-spacing: 0; }

input[type="number"], input[type="text"], select {
  width: 100%;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 14px 16px;
  font: inherit;
  font-family: var(--f-mono);
  font-size: 15px;
  color: var(--text);
  transition: all var(--t-fast) var(--easing);
  appearance: none;
  -webkit-appearance: none;
}
select {
  font-family: var(--f-body);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 42px;
  cursor: pointer;
}
input:focus, select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(var(--accent-glow), .12);
}
input::placeholder { color: var(--text-mute); }
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
input[type="number"] { -moz-appearance: textfield; }

/* SEGMENTED */
.seg {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  background: var(--bg-1);
  border: 1px solid var(--line);
  padding: 8px;
  border-radius: var(--r-lg);
}
.seg-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-soft);
  border-radius: var(--r-md);
  padding: 14px 8px;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  cursor: pointer;
  font-family: var(--f-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .04em;
  transition: all var(--t-fast) var(--easing);
}
.seg-btn svg { width: 30px; height: 22px; transition: transform var(--t-fast); }
.seg-btn:hover { color: var(--text); }
.seg-btn:hover svg { transform: scale(1.08); }
.seg-btn.active {
  background: var(--bg-3);
  color: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--accent-glow), .12), inset 0 1px 0 rgba(255,255,255,.05);
}

.row { display: flex; gap: 10px; align-items: stretch; }
.row select { flex: 1; }
.ghost-btn {
  background: var(--bg-2);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: var(--r-md);
  padding: 0 18px;
  font: inherit;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .04em;
  display: inline-flex; align-items: center; gap: 8px;
  cursor: pointer;
  transition: all var(--t-fast) var(--easing);
  white-space: nowrap;
}
.ghost-btn:hover { border-color: var(--accent); color: var(--accent); }

/* RANGE */
.range-wrap {
  display: grid;
  grid-template-columns: 1fr 130px;
  gap: 14px;
  align-items: center;
}
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent) var(--p, 5%), var(--bg-3) var(--p, 5%), var(--bg-3) 100%);
  outline: none;
  cursor: pointer;
  border: 1px solid var(--line);
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--bg-2);
  border: 3px solid var(--accent);
  cursor: grab;
  box-shadow: 0 4px 14px rgba(var(--accent-glow), .4);
  transition: transform var(--t-fast);
}
input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.18); }
input[type="range"]::-moz-range-thumb {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--bg-2);
  border: 3px solid var(--accent);
  cursor: grab;
}

.quick-dist {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 4px;
}
.quick-dist button {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text-soft);
  border-radius: 999px;
  padding: 6px 14px;
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .04em;
  cursor: pointer;
  transition: all var(--t-fast) var(--easing);
}
.quick-dist button:hover {
  background: var(--accent);
  color: #0a0a0a;
  border-color: var(--accent);
}

/* PRECOS */
.prices-block {
  margin-top: 36px;
  padding-top: 32px;
  border-top: 1px dashed var(--line);
}
.prices-head {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 22px;
  flex-wrap: wrap;
}
.prices-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.prices-grid .price-input:nth-child(5) {
  grid-column: 1 / -1;
}
.price-input {
  display: flex; align-items: center; gap: 14px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 14px;
  transition: border-color var(--t-fast);
}
.price-input:focus-within { border-color: var(--accent); }
.price-input > div { flex: 1; min-width: 0; }
.price-input label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-soft);
  display: block;
  margin-bottom: 4px;
}
.pi-icon {
  width: 42px; height: 42px;
  border-radius: var(--r-sm);
  background: color-mix(in srgb, var(--c) 22%, transparent);
  color: var(--c);
  display: grid; place-items: center;
  font-family: var(--f-display);
  font-size: 22px;
  font-weight: 400;
  border: 1px solid color-mix(in srgb, var(--c) 40%, transparent);
  flex-shrink: 0;
}
.pi-row {
  display: flex; align-items: baseline; gap: 6px;
}
.pi-currency {
  font-family: var(--f-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-mute);
}
.pi-row input {
  background: transparent;
  border: none;
  padding: 0;
  font-family: var(--f-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  width: 100%;
}
.pi-row input:focus { box-shadow: none; }

/* BOTÃO PRIMÁRIO */
.action-row {
  margin-top: 32px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: stretch;
}
.primary-btn {
  width: 100%;
  background: linear-gradient(95deg, var(--accent) 0%, var(--accent-2) 100%);
  border: none;
  color: #0a0a0a;
  padding: 18px 28px;
  border-radius: var(--r-lg);
  font: inherit;
  font-family: var(--f-display);
  font-size: 22px;
  letter-spacing: .04em;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 14px;
  transition: all var(--t-fast) var(--easing);
  position: relative;
  overflow: hidden;
  box-shadow: 0 14px 36px -12px rgba(var(--accent-glow), .55), inset 0 1px 0 rgba(255,255,255,.4);
}
.ghost-btn-lg {
  background: var(--bg-2);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 0 22px;
  border-radius: var(--r-lg);
  font: inherit;
  font-family: var(--f-display);
  font-size: 18px;
  letter-spacing: .04em;
  cursor: pointer;
  display: flex; align-items: center; gap: 10px;
  transition: all var(--t-fast) var(--easing);
  white-space: nowrap;
}
.ghost-btn-lg:hover {
  border-color: var(--bad);
  color: var(--bad);
  background: var(--bg-1);
}
.link-btn {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--accent);
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 3px 8px;
  margin-left: 8px;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--t-fast) var(--easing);
  vertical-align: middle;
}
.link-btn:hover {
  background: var(--accent);
  color: #0a0a0a;
  border-color: var(--accent);
}
.link-btn.active {
  background: var(--accent);
  color: #0a0a0a;
  border-color: var(--accent);
}
.primary-btn::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,.3) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform var(--t-slow) var(--easing);
}
.primary-btn:hover::before { transform: translateX(100%); }
.primary-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 44px -12px rgba(var(--accent-glow), .7), inset 0 1px 0 rgba(255,255,255,.4);
}
.primary-btn:active { transform: translateY(0); }
.primary-btn svg { transition: transform var(--t-fast); }
.primary-btn:hover svg { transform: translateX(4px); }

/* ========== RESULTADO ========== */
.result {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  animation: slide-up var(--t-slow) var(--easing) both;
}
.result.hidden { display: none; }
@keyframes slide-up {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.winner-card {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  color: #0a0a0a;
  border-radius: var(--r-xl);
  padding: clamp(28px, 4vw, 48px);
  position: relative;
  overflow: hidden;
  box-shadow: 0 30px 70px -20px rgba(var(--accent-glow), .55);
}
.winner-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 90% 10%, rgba(255,255,255,.35) 0%, transparent 40%),
    repeating-linear-gradient(45deg, transparent 0 20px, rgba(0,0,0,.03) 20px 21px);
  pointer-events: none;
}
.winner-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 18px;
  position: relative;
}
.winner-tag {
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  background: rgba(0,0,0,.2);
  padding: 6px 14px;
  border-radius: 999px;
  display: inline-flex; align-items: center; gap: 8px;
}
.winner-tag::before {
  content: '★';
  font-size: 14px;
}
.winner-fuel {
  font-family: var(--f-display);
  font-size: clamp(56px, 12vw, 110px);
  line-height: .9;
  letter-spacing: -.01em;
  margin-bottom: 8px;
  position: relative;
}
.winner-stat {
  font-family: var(--f-mono);
  font-size: clamp(14px, 1.6vw, 16px);
  font-weight: 600;
  opacity: .85;
  position: relative;
}
.winner-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 28px;
  position: relative;
}
.winner-stat-box {
  background: rgba(0,0,0,.12);
  border: 1px solid rgba(0,0,0,.1);
  border-radius: var(--r-md);
  padding: 18px;
}
.winner-stat-box .l {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  opacity: .75;
  margin-bottom: 8px;
}
.winner-stat-box .v {
  font-family: var(--f-mono);
  font-size: clamp(20px, 2.8vw, 26px);
  font-weight: 700;
}

/* COMPARATIVO */
.comparison {
  background: var(--card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--card-border);
  border-radius: var(--r-xl);
  padding: clamp(22px, 3.5vw, 38px);
  box-shadow: var(--shadow);
}
.comparison h3 {
  font-family: var(--f-display);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 400;
  letter-spacing: .02em;
  margin-bottom: 22px;
  display: flex; align-items: center; gap: 14px;
}
.comparison h3 .step-tag { font-size: 13px; }

.fuel-row {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
}
.fuel-row:last-child { border-bottom: none; }
.fuel-row.is-best { /* highlight handled by border accent */ }
.fr-icon {
  width: 48px; height: 48px;
  border-radius: var(--r-sm);
  background: color-mix(in srgb, var(--c) 18%, transparent);
  color: var(--c);
  display: grid; place-items: center;
  font-family: var(--f-display);
  font-size: 24px;
  border: 1px solid color-mix(in srgb, var(--c) 35%, transparent);
}
.fr-main { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.fr-top { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.fr-name {
  font-family: var(--f-display);
  font-size: 22px;
  letter-spacing: .03em;
  font-weight: 400;
}
.fr-badge {
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 4px;
}
.fr-badge.best { background: var(--good); color: #052e15; }
.fr-badge.warn { background: var(--bad); color: #fff; opacity: .85; }
.fr-bar {
  position: relative;
  height: 8px;
  background: var(--bg-3);
  border-radius: 999px;
  overflow: hidden;
}
.fr-bar-fill {
  position: absolute; top: 0; left: 0; height: 100%;
  background: linear-gradient(90deg, var(--c, var(--accent)), color-mix(in srgb, var(--c, var(--accent)) 60%, white));
  border-radius: 999px;
  transition: width var(--t-slow) var(--easing);
}
.fr-cost {
  font-family: var(--f-mono);
  font-size: clamp(18px, 2.4vw, 22px);
  font-weight: 700;
  text-align: right;
  white-space: nowrap;
}
.fr-cost .small {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-mute);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-top: 2px;
}

/* INSIGHT */
.insight {
  margin-top: 22px;
  background: var(--bg-2);
  border-left: 3px solid var(--accent);
  border-radius: var(--r-md);
  padding: 18px 22px;
  display: flex; gap: 14px;
  align-items: flex-start;
}
.insight svg { flex-shrink: 0; color: var(--accent); margin-top: 2px; }
.insight p { color: var(--text-soft); font-size: 14px; line-height: 1.6; }
.insight p strong { color: var(--text); }

/* FOOTER */
.foot {
  margin-top: 60px;
  padding: 24px 0 8px;
  text-align: center;
  position: relative;
  z-index: 5;
}
.foot-row {
  display: flex; justify-content: center; flex-wrap: wrap; gap: 10px;
  font-size: 12px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--text-mute); font-weight: 600;
  margin-bottom: 8px;
}
.foot-row strong { color: var(--text-soft); }
.foot-note { font-size: 12px; color: var(--text-mute); max-width: 480px; margin: 0 auto; }

/* WHATSAPP / SHARE BTN */
.share-row {
  margin-top: 22px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.share-btn {
  background: #25D366;
  color: #0a2818;
  border: none;
  padding: 16px 20px;
  border-radius: var(--r-lg);
  font: inherit;
  font-family: var(--f-display);
  font-size: 18px;
  letter-spacing: .04em;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 12px;
  transition: all var(--t-fast) var(--easing);
  box-shadow: 0 10px 28px -10px rgba(37, 211, 102, .55), inset 0 1px 0 rgba(255,255,255,.3);
  text-decoration: none;
}
.share-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px -10px rgba(37, 211, 102, .7), inset 0 1px 0 rgba(255,255,255,.3);
}
.share-btn svg { flex-shrink: 0; }
.share-btn.alt {
  background: var(--bg-2);
  color: var(--text);
  border: 1px solid var(--line);
  box-shadow: none;
}
.share-btn.alt:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: none;
  transform: translateY(-2px);
}

/* LOADING FIPE */
.fipe-loading {
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: 10px;
  vertical-align: middle;
}
.fipe-loading::before {
  content: '';
  width: 10px; height: 10px;
  border: 2px solid var(--accent);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.fipe-error {
  display: block;
  font-size: 11px;
  color: var(--bad);
  margin-top: 6px;
  font-family: var(--f-mono);
  letter-spacing: .04em;
}

/* ========== MODAL CUSTOMIZADO ========== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 8000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  pointer-events: none;
  opacity: 0;
  transition: opacity .3s var(--easing);
}
.modal.show {
  pointer-events: auto;
  opacity: 1;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(7, 8, 11, .72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  cursor: pointer;
}
[data-theme="light"] .modal-backdrop {
  background: rgba(40, 30, 20, .35);
}

.modal-card {
  position: relative;
  background: var(--bg-2);
  border: 1px solid var(--card-border);
  border-radius: var(--r-xl);
  padding: clamp(24px, 4vw, 36px);
  max-width: 440px;
  width: 100%;
  box-shadow: 0 40px 80px -20px rgba(0,0,0,.5),
              0 0 0 1px rgba(255,255,255,.04) inset;
  transform: scale(.92) translateY(20px);
  transition: transform .35s cubic-bezier(.2,.9,.3,1.3);
  overflow: hidden;
}
.modal.show .modal-card {
  transform: scale(1) translateY(0);
}
.modal-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: var(--r-xl) var(--r-xl) 0 0;
}
.modal-card.danger::before {
  background: linear-gradient(90deg, #f43f5e, #ef4444);
}
.modal-card.success::before {
  background: linear-gradient(90deg, #22c55e, #16a34a);
}
.modal-card.info::before {
  background: linear-gradient(90deg, #a855f7, #22d3ee);
}

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 18px;
}
.modal-icon {
  width: 56px; height: 56px;
  border-radius: var(--r-md);
  background: rgba(var(--accent-glow), .14);
  display: grid; place-items: center;
  font-size: 28px;
  color: var(--accent);
  border: 1px solid rgba(var(--accent-glow), .3);
}
.modal-card.danger .modal-icon {
  background: rgba(239, 68, 68, .14);
  color: #f87171;
  border-color: rgba(239, 68, 68, .35);
}
.modal-card.success .modal-icon {
  background: rgba(34, 197, 94, .14);
  color: #4ade80;
  border-color: rgba(34, 197, 94, .35);
}
.modal-card.info .modal-icon {
  background: linear-gradient(135deg, rgba(168,85,247,.14), rgba(34,211,238,.14));
  color: #a855f7;
  border-color: rgba(168, 85, 247, .35);
}

.modal-close {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text-soft);
  width: 36px; height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: grid; place-items: center;
  transition: all var(--t-fast) var(--easing);
  flex-shrink: 0;
}
.modal-close:hover {
  border-color: var(--text);
  color: var(--text);
  transform: rotate(90deg);
}

.modal-title {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: clamp(22px, 3vw, 28px);
  letter-spacing: .02em;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 10px;
}
.modal-message {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-soft);
  margin-bottom: 22px;
}
.modal-message strong { color: var(--text); }

.modal-input-wrap {
  margin-bottom: 22px;
}
.modal-input-wrap input {
  width: 100%;
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 16px 18px;
  font: inherit;
  font-family: var(--f-mono);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--text);
  transition: all var(--t-fast) var(--easing);
}
.modal-input-wrap input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(var(--accent-glow), .12);
}
.modal-input-hint {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  color: var(--text-mute);
  font-family: var(--f-mono);
  letter-spacing: .04em;
}

.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}
.modal-btn {
  background: var(--bg-3);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 12px 22px;
  border-radius: var(--r-md);
  font: inherit;
  font-family: var(--f-display);
  font-size: 16px;
  letter-spacing: .04em;
  cursor: pointer;
  transition: all var(--t-fast) var(--easing);
  min-width: 100px;
}
.modal-btn:hover {
  border-color: var(--text);
}
.modal-btn.primary {
  background: linear-gradient(95deg, var(--accent), var(--accent-2));
  border-color: transparent;
  color: #0a0a0a;
  box-shadow: 0 8px 22px -8px rgba(var(--accent-glow), .55);
}
.modal-btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px -8px rgba(var(--accent-glow), .7);
}
.modal-card.danger .modal-btn.primary {
  background: linear-gradient(95deg, #ef4444, #f43f5e);
  color: #fff;
  box-shadow: 0 8px 22px -8px rgba(239, 68, 68, .55);
}
.modal-card.danger .modal-btn.primary:hover {
  box-shadow: 0 12px 28px -8px rgba(239, 68, 68, .7);
}

/* ========== INSTALL PROMPT ========== */
.install-prompt {
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  z-index: 7000;
  width: calc(100% - 32px);
  max-width: 480px;
  pointer-events: none;
  opacity: 0;
  transition: transform .55s cubic-bezier(.2,.9,.3,1.3), opacity .35s var(--easing);
}
.install-prompt.show {
  pointer-events: auto;
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.install-content {
  background: var(--bg-2);
  border: 1px solid var(--card-border);
  border-radius: var(--r-lg);
  padding: 14px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 24px 50px -10px rgba(0,0,0,.45),
              0 0 0 1px rgba(255,107,26,.12) inset;
  position: relative;
  overflow: hidden;
}
.install-content::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}
.install-icon {
  width: 44px; height: 44px;
  object-fit: contain;
  flex-shrink: 0;
  filter: drop-shadow(0 0 12px rgba(var(--accent-glow), .55));
}
.install-text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.install-text strong {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -.01em;
}
.install-text span {
  font-size: 11px;
  color: var(--text-mute);
  font-family: var(--f-mono);
  letter-spacing: .04em;
}

.install-actions {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-shrink: 0;
}
.install-btn-primary {
  background: linear-gradient(95deg, var(--accent), var(--accent-2));
  color: #0a0a0a;
  border: none;
  padding: 10px 18px;
  border-radius: var(--r-md);
  font: inherit;
  font-family: var(--f-display);
  font-size: 15px;
  letter-spacing: .04em;
  cursor: pointer;
  transition: all var(--t-fast) var(--easing);
  box-shadow: 0 6px 16px -4px rgba(var(--accent-glow), .55);
}
.install-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 22px -4px rgba(var(--accent-glow), .7);
}
.install-btn-ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text-mute);
  width: 32px; height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: grid; place-items: center;
  transition: all var(--t-fast) var(--easing);
}
.install-btn-ghost:hover {
  color: var(--text);
  border-color: var(--text);
}

/* iOS install hint variant */
.install-content.ios-hint {
  flex-wrap: wrap;
}
.install-content.ios-hint .install-text {
  flex: 1 1 200px;
}
.install-content.ios-hint .ios-instructions {
  flex: 1 1 100%;
  font-size: 12px;
  color: var(--text-soft);
  margin-top: 8px;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  line-height: 1.5;
}
.install-content.ios-hint .ios-instructions svg {
  display: inline-block;
  vertical-align: middle;
  margin: 0 2px;
  color: var(--accent);
}

/* TOAST UPGRADE — para fazer match com modal */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  background: var(--bg-3);
  color: var(--text);
  border: 1px solid var(--line);
  border-left: 3px solid var(--good);
  padding: 14px 22px;
  border-radius: var(--r-md);
  font-size: 14px;
  font-weight: 600;
  z-index: 8500;
  box-shadow: 0 20px 40px -10px rgba(0,0,0,.4);
  transition: transform var(--t-med) var(--easing);
  max-width: 90vw;
  display: flex; align-items: center; gap: 10px;
}
.toast.show {
  transform: translateX(-50%) translateY(0);
}
.toast.error { border-left-color: var(--bad); }
.toast.warn  { border-left-color: var(--accent-2); }
.toast.info  { border-left-color: var(--info); }

@media (max-width: 480px) {
  .modal-card { padding: 22px; }
  .modal-actions { flex-direction: column-reverse; }
  .modal-btn { width: 100%; }
  .install-content { padding: 12px; gap: 10px; }
  .install-icon { width: 38px; height: 38px; }
  .install-btn-primary { padding: 9px 14px; font-size: 14px; }
}

/* ========== ABAS PRINCIPAIS ========== */
.tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  background: var(--bg-1);
  border: 1px solid var(--line);
  padding: 6px;
  border-radius: var(--r-lg);
  margin-bottom: 24px;
  position: relative;
  z-index: 5;
}
.tab {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-soft);
  padding: 14px 16px;
  border-radius: var(--r-md);
  font: inherit;
  font-family: var(--f-display);
  font-size: 18px;
  letter-spacing: .04em;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  transition: all var(--t-fast) var(--easing);
  position: relative;
}
.tab:hover { color: var(--text); }
.tab.active {
  background: var(--bg-3);
  color: var(--text);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--accent-glow), .12), inset 0 1px 0 rgba(255,255,255,.05);
}
.tab[data-tab="eletrico"].active {
  border-color: #a855f7;
  box-shadow: 0 0 0 3px rgba(168, 85, 247, .15), inset 0 1px 0 rgba(255,255,255,.05);
}
.tab[data-tab="eletrico"].active span:first-of-type {
  background: linear-gradient(95deg, #a855f7, #22d3ee);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.tab svg { transition: transform var(--t-fast); }
.tab:hover svg { transform: scale(1.1); }
.tab-badge {
  position: absolute;
  top: 6px;
  right: 6px;
  font-family: var(--f-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  background: linear-gradient(95deg, #a855f7, #22d3ee);
  color: #fff;
  padding: 2px 6px;
  border-radius: 4px;
}

.tab-pane { display: none; }
.tab-pane.active { display: block; animation: fade-in var(--t-med) var(--easing); }
@keyframes fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* TAG EV (verde-ciano) */
.step-tag.ev-tag {
  background: linear-gradient(95deg, #a855f7, #22d3ee);
  color: #0a0a0a;
}

/* CARD DE SPECS DO EV */
.ev-specs-empty {
  background: var(--bg-2);
  border: 1px dashed var(--line);
  border-radius: var(--r-md);
  padding: 24px;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  text-align: center;
  color: var(--text-mute);
}
.ev-specs-empty svg { opacity: .5; }
.ev-specs-empty p { font-size: 14px; max-width: 320px; }

.ev-specs {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 18px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.ev-spec {
  display: flex; flex-direction: column; gap: 4px;
  padding: 10px 14px;
  border-left: 2px solid #22d3ee;
}
.ev-spec .label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-mute);
}
.ev-spec .value {
  font-family: var(--f-mono);
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
}
.ev-spec .unit {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-soft);
  margin-left: 2px;
}

.hint {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: var(--text-mute);
  font-family: var(--f-mono);
  letter-spacing: .04em;
}

/* PRIMARY EV (gradient roxo→ciano) */
.primary-btn.ev-primary {
  background: linear-gradient(95deg, #a855f7 0%, #22d3ee 100%);
  box-shadow: 0 14px 36px -12px rgba(168, 85, 247, .55), inset 0 1px 0 rgba(255,255,255,.4);
}
.primary-btn.ev-primary:hover {
  box-shadow: 0 20px 44px -12px rgba(168, 85, 247, .7), inset 0 1px 0 rgba(255,255,255,.4);
}

/* CARD VENCEDOR EV */
.winner-card.ev-winner {
  background: linear-gradient(135deg, #a855f7 0%, #22d3ee 100%);
  box-shadow: 0 30px 70px -20px rgba(168, 85, 247, .55);
}

/* CARDS DE CENÁRIOS DE RECARGA */
.charging-scenarios {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 22px;
}
.charging-scenario {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-left: 4px solid var(--scenario-color, var(--accent));
  border-radius: var(--r-md);
  padding: 18px;
}
.charging-scenario h4 {
  font-family: var(--f-display);
  font-weight: 400;
  font-size: 18px;
  letter-spacing: .03em;
  margin-bottom: 4px;
  color: var(--text);
}
.charging-scenario .sub {
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-mute);
  font-weight: 600;
  margin-bottom: 14px;
}
.charging-scenario .price {
  font-family: var(--f-mono);
  font-size: 26px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}
.charging-scenario .pkm {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--text-soft);
  font-weight: 500;
}
.charging-scenario.best {
  border-left-color: var(--good);
  box-shadow: 0 0 0 2px rgba(34, 197, 94, .15);
}

/* ESTAÇÕES DE RECARGA */
.stations-block {
  background: var(--card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--card-border);
  border-radius: var(--r-xl);
  padding: clamp(22px, 3.5vw, 38px);
  box-shadow: var(--shadow);
  margin-top: 22px;
}
.stations-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 18px; flex-wrap: wrap; gap: 12px;
}
.stations-head h3 {
  font-family: var(--f-display);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 400;
  letter-spacing: .02em;
  display: flex; align-items: center; gap: 14px;
}
.stations-summary {
  display: flex; gap: 18px; flex-wrap: wrap;
  margin-bottom: 18px;
  padding-bottom: 18px;
  border-bottom: 1px dashed var(--line);
}
.stations-stat {
  display: flex; flex-direction: column; gap: 4px;
}
.stations-stat .l {
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-mute);
  font-weight: 700;
}
.stations-stat .v {
  font-family: var(--f-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
}

.station-list {
  display: flex; flex-direction: column;
  max-height: 420px;
  overflow-y: auto;
  padding-right: 8px;
}
.station-list::-webkit-scrollbar { width: 6px; }
.station-list::-webkit-scrollbar-track { background: transparent; }
.station-list::-webkit-scrollbar-thumb { background: var(--line); border-radius: 999px; }

.station-item {
  display: grid;
  grid-template-columns: 44px 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}
.station-item:last-child { border-bottom: none; }
.station-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, #a855f7, #22d3ee);
  border-radius: var(--r-sm);
  display: grid; place-items: center;
  color: #0a0a0a;
  flex-shrink: 0;
}
.station-info { min-width: 0; }
.station-name {
  font-weight: 700;
  font-size: 14px;
  color: var(--text);
  margin-bottom: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.station-meta {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--text-mute);
  font-weight: 500;
  letter-spacing: .04em;
}
.station-conn {
  display: inline-flex; gap: 4px; flex-wrap: wrap;
  margin-top: 4px;
}
.station-conn span {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 2px 6px;
  background: var(--bg-3);
  color: var(--text-soft);
  border-radius: 3px;
}
.station-conn span.fast { background: #a855f7; color: #fff; }
.station-distance {
  font-family: var(--f-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
  text-align: right;
  white-space: nowrap;
}
.station-distance .small {
  display: block;
  font-size: 10px;
  font-weight: 500;
  color: var(--text-mute);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-top: 2px;
}

.stations-empty, .stations-loading {
  text-align: center; padding: 30px 20px;
  color: var(--text-soft);
  font-size: 14px;
}
.stations-loading::before {
  content: '';
  display: inline-block;
  width: 14px; height: 14px;
  border: 2px solid var(--accent);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin .8s linear infinite;
  margin-right: 10px;
  vertical-align: middle;
}

/* COMPARATIVO ELÉTRICO vs COMBUSTÃO */
.cross-compare {
  background: var(--card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--card-border);
  border-radius: var(--r-xl);
  padding: clamp(22px, 3.5vw, 38px);
  box-shadow: var(--shadow);
  margin-top: 22px;
}
.cross-compare h3 {
  font-family: var(--f-display);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 400;
  letter-spacing: .02em;
  margin-bottom: 22px;
  display: flex; align-items: center; gap: 14px;
}

/* ========== RESPONSIVO ========== */
@media (max-width: 720px) {
  .grid { grid-template-columns: 1fr; gap: 14px; }
  .field.span-2 { grid-column: 1; }
  .seg { grid-template-columns: repeat(2, 1fr); }
  .prices-grid { grid-template-columns: 1fr; }
  .prices-grid .price-input:nth-child(5) { grid-column: 1; }
  .winner-grid { grid-template-columns: 1fr; }
  .range-wrap { grid-template-columns: 1fr; }
  .range-wrap input[type="number"] { max-width: 160px; }
  .topbar { padding: 16px; }
  .brand-sub { display: none; }
  .action-row { grid-template-columns: 1fr; }
  .share-row { grid-template-columns: 1fr; }
  .ev-specs { grid-template-columns: repeat(2, 1fr); gap: 10px; padding: 14px; }
  .charging-scenarios { grid-template-columns: 1fr; }
  .stations-summary { gap: 12px; }
  .tabs .tab { font-size: 16px; padding: 12px 8px; }
  .tab-badge { font-size: 8px; padding: 2px 4px; top: 4px; right: 4px; }
  .station-item { grid-template-columns: 36px 1fr auto; gap: 10px; }
  .station-icon { width: 36px; height: 36px; }
  .fuel-row {
    grid-template-columns: 44px 1fr;
    grid-template-rows: auto auto;
    gap: 10px 14px;
  }
  .fr-cost {
    grid-column: 2 / 3;
    text-align: left;
  }
  .fr-icon { grid-row: 1 / 3; }
}

@media (max-width: 420px) {
  .hero-title { font-size: clamp(36px, 11vw, 48px); }
  .seg-btn { padding: 12px 4px; font-size: 12px; }
  .seg-btn svg { width: 26px; height: 18px; }
}

/* Acessibilidade — reduce motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}