/* ==========================================================================
   Kalori: getkalori.com
   Design system: "Midnight Volt" (the neon app-icon world)
   Pure CSS, no build step, mobile-first. Shared by every page.
   ========================================================================== */

/* Self-hosted variable fonts (latin subset), no external hosts */
@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 700 800;
  font-display: swap;
  src: url("/assets/fonts/manrope-latin.woff2") format("woff2");
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("/assets/fonts/inter-latin.woff2") format("woff2");
}

:root {
  /* Surfaces */
  --bg: #0b0f05;
  --surface: #141a0c;
  --surface-2: #1a2210;
  --border: #232b16;
  --border-soft: #1c240f;

  /* Text */
  --ink: #f2f6e8;
  --muted: #9aa58a;

  /* Accent */
  --neon: #c6ff3a;
  --neon-ink: #16200a;
  --lime-deep: #4d7c0f;
  --gold: #65a30d;

  /* Light surfaces (band section + legal reading body) */
  --light-bg-hi: #f7faf0;
  --light-bg-lo: #edf2e0;
  --light-card: #fbfdf5;
  --light-border: #dce3ce;
  --light-border-soft: #e3e8d8;
  --light-ink: #16200a;
  --light-ink-strong: #1c2410;
  --light-body: #2a3320;
  --light-muted: #5a6350;
  --light-accent: #3f650c;
  --light-accent-strong: #2c4708;

  /* Health metric accents (small dots / sparklines) */
  --acc-red: #ff6b5e;
  --acc-gold: #e9b949;
  --acc-indigo: #8b8cf7;
  --acc-teal: #2dd4bf;
  --acc-sky: #56c6f5;
  --acc-lime: #c6ff3a;
  --acc-mind: #6366f1;
  --acc-slate: #64748b;

  /* Volt Light app palette (phone mockup only, mirrors the real app) */
  --app-bg: #f4f7ee;
  --app-card: #ffffff;
  --app-ink: #16200a;
  --app-muted: #5a6350;
  --app-lime: #4d7c0f;
  --app-neon: #c6ff3a;
  --app-red: #e5484d;
  --app-border: #e3e8d8;

  /* Typography */
  --font-display: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;

  --fs-xs: 12px;
  --fs-sm: 14px;
  --fs-base: 16px;
  --fs-md: 18px;
  --fs-lg: 20px;
  --fs-xl: 24px;
  --fs-2xl: 30px;
  --fs-h2: clamp(32px, 6vw, 56px);
  --fs-h1: clamp(52px, 11vw, 112px);

  /* Spacing */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;

  /* Radius / shadow */
  --radius: 16px;
  --radius-lg: 20px;
  --radius-pill: 999px;
  --shadow-card: 0 1px 0 rgba(255, 255, 255, 0.02) inset, 0 20px 40px -24px rgba(0, 0, 0, 0.7);
  --shadow-phone: 0 40px 80px -30px rgba(0, 0, 0, 0.75);

  /* Layout */
  --nav-h: 64px;
  --max-width: 1160px;
  --max-legal: 680px;
}

/* --------------------------------------------------------------------------
   Reset
   -------------------------------------------------------------------------- */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 16px);
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: var(--ink);
  text-decoration: none;
}

a:hover {
  color: var(--neon);
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
  border-radius: 6px;
}

/* Neon outline vanishes on the light band/legal surfaces: use dark ink there */
.band a:focus-visible,
.band button:focus-visible,
.legal a:focus-visible,
.legal button:focus-visible {
  outline-color: var(--light-ink);
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 800;
  margin: 0;
  color: var(--ink);
  letter-spacing: -0.02em;
}

p {
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
}

@media (prefers-reduced-motion: no-preference) {
  a,
  button,
  .nav {
    transition: color 0.18s ease, background-color 0.18s ease, border-color 0.18s ease,
      opacity 0.18s ease, transform 0.15s ease;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

/* --------------------------------------------------------------------------
   Layout helpers
   -------------------------------------------------------------------------- */

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.section {
  padding: var(--space-20) 0;
}

.eyebrow {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--neon);
}

.section-head {
  max-width: 44ch;
  margin-bottom: var(--space-12);
}

.section-head h2 {
  font-size: var(--fs-h2);
  line-height: 1.05;
  margin-top: var(--space-4);
}

.section-head p {
  color: var(--muted);
  font-size: var(--fs-md);
  margin-top: var(--space-5);
}

.section-head .callout-free {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--neon);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-base);
}

.section-head .callout-free svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--neon);
}

/* --------------------------------------------------------------------------
   Navigation
   -------------------------------------------------------------------------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--nav-h);
  background: rgba(11, 15, 5, 0);
  border-bottom: 1px solid transparent;
}

.nav.is-scrolled {
  background: rgba(11, 15, 5, 0.72);
  border-bottom-color: var(--border);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.nav--solid {
  background: var(--bg);
  border-bottom-color: var(--border);
}

.nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}

.brand:hover {
  opacity: 0.9;
}

.brand-k {
  height: 28px;
  width: auto;
}

.brand-name {
  height: 20px;
  width: auto;
}

.nav-links {
  display: none;
  align-items: center;
  gap: var(--space-8);
}

.nav-links a {
  color: var(--muted);
  font-size: var(--fs-sm);
  font-weight: 500;
}

.nav-links a:hover {
  color: var(--ink);
}

.pill-static {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--neon);
  color: var(--neon-ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-sm);
  padding: 9px var(--space-4);
  border-radius: var(--radius-pill);
  cursor: default;
  white-space: nowrap;
}

.pill-static::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--neon-ink);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--ink);
  padding: 0;
}

.nav-toggle svg {
  width: 22px;
  height: 22px;
}

.nav-toggle .icon-close,
.nav.menu-open .nav-toggle .icon-open {
  display: none;
}

.nav.menu-open .nav-toggle .icon-close {
  display: block;
}

.nav-menu {
  display: none;
  position: absolute;
  top: var(--nav-h);
  left: 0;
  right: 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: var(--space-2) var(--space-5) var(--space-6);
  flex-direction: column;
}

.nav.menu-open .nav-menu {
  display: flex;
}

.nav-menu a {
  color: var(--muted);
  font-size: var(--fs-base);
  font-weight: 500;
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--border-soft);
}

.nav-menu a:last-child {
  border-bottom: none;
}

.nav-menu a:hover {
  color: var(--ink);
}

@media (min-width: 900px) {
  .nav-links {
    display: flex;
  }

  .nav-toggle,
  .nav-menu {
    display: none !important;
  }
}

/* --------------------------------------------------------------------------
   Badges, chips, buttons
   -------------------------------------------------------------------------- */

.badge-neon {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--neon);
  color: var(--neon-ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-sm);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-pill);
}

.chip-ghost {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--surface);
  color: var(--muted);
  border: 1px solid var(--border);
  font-size: var(--fs-sm);
  font-weight: 500;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-pill);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-base);
  border-radius: var(--radius);
  border: 1px solid transparent;
  padding: var(--space-4) var(--space-6);
  line-height: 1.1;
}

.btn[hidden] {
  display: none;
}

.btn-primary {
  background: var(--neon);
  color: var(--neon-ink);
}

.btn-primary:hover {
  color: var(--neon-ink);
  filter: brightness(1.05);
}

.btn-primary:active {
  filter: brightness(0.94);
  transform: translateY(1px);
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.btn-ghost {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--border);
}

.btn-ghost:hover {
  color: var(--ink);
  border-color: var(--muted);
}

.btn-text {
  background: transparent;
  border: none;
  color: var(--neon);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--fs-sm);
  padding: var(--space-2) 0;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.btn-text:hover {
  color: var(--ink);
}

.btn-block {
  width: 100%;
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  padding-top: var(--space-16);
  padding-bottom: var(--space-12);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-16);
  align-items: center;
}

.hero-copy {
  max-width: 640px;
}

.hero h1 {
  font-size: var(--fs-h1);
  line-height: 1.02;
  margin: var(--space-5) 0 0;
}

.hero h1 .accent {
  color: var(--neon);
}

.hero-sub {
  color: var(--muted);
  font-size: clamp(17px, 2.4vw, 21px);
  line-height: 1.5;
  max-width: 46ch;
  margin-top: var(--space-6);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-8);
}

.chip-link {
  color: var(--ink);
}

.hero-note {
  margin-top: var(--space-4);
  color: var(--muted);
  font-size: var(--fs-sm);
  max-width: 52ch;
}

.hero-pulse {
  width: 100%;
  margin-top: var(--space-16);
  line-height: 0;
}

.hero-pulse svg {
  width: 100%;
  height: auto;
}

.pulse-line {
  fill: none;
  stroke: var(--neon);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 6px rgba(198, 255, 58, 0.55));
  stroke-dasharray: 2600;
  stroke-dashoffset: 0;
}

@media (prefers-reduced-motion: no-preference) {
  .pulse-line {
    animation: pulse-draw 3.2s ease-out both;
  }
}

@keyframes pulse-draw {
  from {
    stroke-dashoffset: 2600;
  }
  to {
    stroke-dashoffset: 0;
  }
}

@media (min-width: 960px) {
  .hero {
    padding-top: var(--space-20);
  }
  .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
  }
}

/* --------------------------------------------------------------------------
   Phone mockup (Volt Light)
   -------------------------------------------------------------------------- */

.hero-visual {
  display: flex;
  justify-content: center;
}

.phone {
  width: 100%;
  max-width: 300px;
  background: #0d1207;
  border: 1px solid var(--border);
  border-radius: 42px;
  padding: 10px;
  box-shadow: var(--shadow-phone);
}

.phone-screen {
  position: relative;
  background: var(--app-bg);
  border-radius: 32px;
  padding: var(--space-6) var(--space-5) var(--space-6);
  overflow: hidden;
}

.phone-notch {
  width: 108px;
  height: 22px;
  background: #0d1207;
  border-radius: 0 0 14px 14px;
  margin: -24px auto var(--space-5);
}

.app-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
}

.app-hello {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-lg);
  color: var(--app-ink);
  letter-spacing: -0.02em;
}

.app-kp {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--app-neon);
  color: var(--app-ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-xs);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
}

.app-card {
  background: var(--app-card);
  border: 1px solid var(--app-border);
  border-radius: 18px;
  padding: var(--space-5);
  margin-bottom: var(--space-4);
}

.app-card:last-child {
  margin-bottom: 0;
}

.app-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.app-label {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--app-muted);
}

.app-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--app-red);
}

.app-live::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--app-red);
}

.app-hr {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 40px;
  line-height: 1;
  color: var(--app-ink);
  letter-spacing: -0.03em;
}

.app-hr small {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--app-muted);
}

.app-cal {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 34px;
  line-height: 1;
  color: var(--app-ink);
  letter-spacing: -0.03em;
}

.app-cal small {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--app-muted);
}

.app-bar {
  height: 8px;
  border-radius: var(--radius-pill);
  background: #eaf0dd;
  margin-top: var(--space-4);
  overflow: hidden;
}

.app-bar > span {
  display: block;
  height: 100%;
  width: 62%;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--app-lime), #84cc16);
}

/* --------------------------------------------------------------------------
   Band section (hardware) + pillars
   -------------------------------------------------------------------------- */

.band {
  border-bottom: 1px solid var(--border);
}

.band-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  align-items: center;
}

.band-photo-wrap {
  display: flex;
  justify-content: center;
}

.band-photo {
  width: 100%;
  max-width: 380px;
  height: auto;
  border-radius: 28px;
  box-shadow: var(--shadow-phone);
}

.band-copy .eyebrow {
  display: block;
  margin-bottom: var(--space-4);
}

.band-copy h2 {
  font-size: var(--fs-h2);
  line-height: 1.05;
}

.band-copy .plan-price {
  margin: var(--space-6) 0 0;
}

.band-sub {
  color: var(--muted);
  font-size: var(--fs-md);
  max-width: 46ch;
  margin-top: var(--space-5);
}

.band-actions {
  margin-top: var(--space-8);
}

.band-actions .plan-cta-note {
  text-align: left;
}

.band-alt {
  margin-top: var(--space-4);
  font-size: var(--fs-sm);
}

.band-alt a {
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.band-alt a:hover {
  color: var(--neon);
}

.band-pillars {
  margin-top: var(--space-16);
  padding-top: var(--space-12);
  border-top: 1px solid var(--border);
}

.pillars-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
}

.pillar-icon {
  width: 28px;
  height: 28px;
  color: var(--neon);
  margin-bottom: var(--space-4);
}

.pillar h3 {
  font-size: var(--fs-lg);
  line-height: 1.15;
  margin-bottom: var(--space-2);
}

.pillar p {
  color: var(--muted);
  font-size: var(--fs-sm);
}

@media (min-width: 760px) {
  .pillars-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
  }
}

@media (min-width: 900px) {
  .band-grid {
    grid-template-columns: 0.85fr 1.15fr;
    gap: var(--space-16);
  }
}

/* --------------------------------------------------------------------------
   How it works
   -------------------------------------------------------------------------- */

.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

.step {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  overflow: hidden;
}

.step-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 64px;
  line-height: 1;
  letter-spacing: -0.04em;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--border);
  text-stroke: 1.5px var(--border);
  margin-bottom: var(--space-5);
}

.step h3 {
  font-size: var(--fs-xl);
  line-height: 1.15;
  margin-bottom: var(--space-3);
}

.step p {
  color: var(--muted);
  font-size: var(--fs-base);
  max-width: 34ch;
}

.step-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-6);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--neon);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 6px 12px;
}

@media (min-width: 860px) {
  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
  }
}

/* --------------------------------------------------------------------------
   Health grid
   -------------------------------------------------------------------------- */

.health {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.metric {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.metric-head {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.metric-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--acc);
  flex-shrink: 0;
}

.metric-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-base);
  color: var(--ink);
}

.metric p {
  color: var(--muted);
  font-size: var(--fs-sm);
  line-height: 1.45;
  flex-grow: 1;
}

.metric-spark {
  color: var(--acc);
  width: 72px;
  height: 20px;
  opacity: 0.9;
}

.metric-spark polyline {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.metric--red {
  --acc: var(--acc-red);
}
.metric--gold {
  --acc: var(--acc-gold);
}
.metric--indigo {
  --acc: var(--acc-indigo);
}
.metric--teal {
  --acc: var(--acc-teal);
}
.metric--sky {
  --acc: var(--acc-sky);
}
.metric--lime {
  --acc: var(--acc-lime);
}
.metric--mind {
  --acc: var(--acc-mind);
}
.metric--slate {
  --acc: var(--acc-slate);
}

.metric-fineprint {
  margin-top: var(--space-8);
  color: var(--muted);
  font-size: var(--fs-xs);
  max-width: 70ch;
}

@media (min-width: 680px) {
  .metric-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 980px) {
  .metric-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

/* --------------------------------------------------------------------------
   Rewards (redeem shelf)
   -------------------------------------------------------------------------- */

.kp-token {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-10);
}

.kp-coin {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--neon);
  color: var(--neon-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-lg);
  box-shadow: 0 0 0 8px rgba(198, 255, 58, 0.08);
}

@media (prefers-reduced-motion: no-preference) {
  .kp-coin {
    animation: kp-pulse 2.6s ease-in-out infinite;
  }
}

@keyframes kp-pulse {
  0%,
  100% {
    box-shadow: 0 0 0 8px rgba(198, 255, 58, 0.08);
  }
  50% {
    box-shadow: 0 0 0 14px rgba(198, 255, 58, 0.16);
  }
}

.kp-token-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.kp-token-copy strong {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-md);
  color: var(--ink);
}

.kp-token-copy span {
  color: var(--muted);
  font-size: var(--fs-sm);
}

.redeem-masonry {
  columns: 3;
  column-gap: 14px;
  padding-top: var(--space-2);
}

.redeem-card {
  break-inside: avoid;
  margin-bottom: 14px;
  background: var(--app-card);
  border: 1px solid var(--app-border);
  border-radius: 16px;
  padding: 10px;
  box-shadow: var(--shadow-card);
}

@media (prefers-reduced-motion: no-preference) {
  .redeem-card {
    transition: transform 0.18s ease;
  }

  .redeem-card:hover {
    transform: translateY(-3px);
  }
}

.redeem-imgwrap {
  position: relative;
}

.redeem-imgwrap img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
}

.redeem-price {
  position: absolute;
  top: 8px;
  right: 8px;
  background: var(--app-neon);
  color: var(--app-ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12px;
  padding: 5px 10px;
  border-radius: var(--radius-pill);
}

.redeem-name {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.25;
  color: var(--app-ink);
  padding: 10px 4px 4px;
}

@media (max-width: 979px) {
  .redeem-masonry {
    columns: 2;
  }
}

@media (max-width: 559px) {
  .redeem-masonry {
    columns: 2;
    column-gap: 10px;
  }

  .redeem-card {
    margin-bottom: 10px;
  }
}

/* --------------------------------------------------------------------------
   Membership
   -------------------------------------------------------------------------- */

.membership {
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.plans {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: stretch;
}

.plan {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
}

.plan--featured {
  border-color: var(--neon);
  box-shadow: 0 0 0 1px var(--neon), 0 24px 60px -32px rgba(198, 255, 58, 0.35);
}

.plan-tag {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--neon);
  color: var(--neon-ink);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-5);
}

.plan-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-xl);
  color: var(--ink);
  letter-spacing: -0.02em;
}

.plan-price {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.plan-price .amount {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 44px;
  line-height: 1;
  color: var(--ink);
  letter-spacing: -0.03em;
}

.plan-price .per {
  color: var(--muted);
  font-size: var(--fs-base);
}

.plan-yearly {
  color: var(--muted);
  font-size: var(--fs-sm);
  margin-top: var(--space-2);
}

.plan-lock {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-5);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-sm);
  color: var(--neon);
}

.plan-lock svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.plan-features {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.plan-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  color: var(--ink);
  font-size: var(--fs-sm);
}

.plan-features svg {
  width: 18px;
  height: 18px;
  color: var(--neon);
  flex-shrink: 0;
  margin-top: 2px;
}

.plan-cta {
  margin-top: auto;
  padding-top: var(--space-6);
}

.plan-cta-note {
  margin-top: var(--space-3);
  text-align: center;
  color: var(--muted);
  font-size: var(--fs-xs);
}

.plan-standard-strip {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: var(--fs-sm);
  text-align: center;
}

.plan-band-nudge {
  margin-top: var(--space-4);
  color: var(--muted);
  font-size: var(--fs-sm);
  text-align: center;
}

.plan-band-nudge a {
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.plan-band-nudge a:hover {
  color: var(--neon);
}

.plan-fineprint {
  margin-top: var(--space-4);
  color: var(--muted);
  font-size: var(--fs-xs);
  text-align: center;
}

.plan-tag--ghost {
  background: transparent;
  color: var(--neon);
  box-shadow: inset 0 0 0 1px var(--border);
}

@media (min-width: 820px) {
  .plans {
    grid-template-columns: repeat(2, 1fr);
  }

  .plans.plans--single {
    grid-template-columns: 1fr;
    max-width: 460px;
    margin: 0 auto;
  }

  .plans.plans--duo {
    max-width: 860px;
    margin: 0 auto;
  }
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.site-footer {
  border-top: 1px solid var(--border);
  padding: var(--space-16) 0 var(--space-12);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

.footer-brand .brand {
  margin-bottom: var(--space-4);
}

.footer-brand p {
  color: var(--muted);
  font-size: var(--fs-sm);
  max-width: 34ch;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 var(--space-4);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-col a {
  color: var(--ink);
  font-size: var(--fs-sm);
}

.footer-col a:hover {
  color: var(--neon);
}

.footer-legal {
  border-top: 1px solid var(--border);
  padding-top: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer-disclaimer {
  color: var(--muted);
  font-size: var(--fs-xs);
  max-width: 80ch;
}

.footer-copyright {
  color: var(--muted);
  font-size: var(--fs-xs);
}

@media (min-width: 760px) {
  .footer-grid {
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: var(--space-8);
  }
}

/* Compact footer for interior pages */
.footer-simple {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer-nav {
  display: flex;
  gap: var(--space-5);
}

.footer-nav a {
  color: var(--ink);
  font-size: var(--fs-sm);
  font-weight: 500;
}

.footer-nav a:hover {
  color: var(--neon);
}

/* --------------------------------------------------------------------------
   Open (invite fallback)
   -------------------------------------------------------------------------- */

.open-main {
  min-height: calc(100vh - var(--nav-h));
  display: flex;
  align-items: center;
  padding: var(--space-12) 0;
}

.open-card {
  max-width: 480px;
  margin: 0 auto;
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-10) var(--space-6);
  box-shadow: var(--shadow-card);
}

.open-k {
  width: 56px;
  height: auto;
  margin: 0 auto var(--space-6);
}

.open-heading {
  font-size: var(--fs-xl);
  line-height: 1.2;
  margin-bottom: var(--space-3);
}

.open-sub {
  color: var(--muted);
  margin-bottom: var(--space-6);
}

.code-section {
  margin-bottom: var(--space-6);
}

.code-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-6);
  margin-bottom: var(--space-4);
  text-align: left;
}

.code-label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: var(--space-3);
}

.code-value {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--neon);
  word-break: break-all;
  overflow-wrap: anywhere;
}

.code-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.steps {
  text-align: left;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-6);
  margin-bottom: var(--space-8);
  counter-reset: step;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.steps li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--fs-sm);
  color: var(--ink);
}

.steps li::before {
  counter-increment: step;
  content: counter(step);
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--neon);
  color: var(--neon-ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-xs);
  display: flex;
  align-items: center;
  justify-content: center;
}

.open-badge-wrap {
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   Legal (dark chrome, light reading body)
   -------------------------------------------------------------------------- */

.legal-page {
  background: var(--bg);
}

.legal-wrap {
  padding: var(--space-16) var(--space-5) var(--space-20);
}

.legal {
  max-width: var(--max-legal);
  margin: 0 auto;
  background: var(--light-card);
  color: var(--light-ink-strong);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 5vw, 56px);
}

.legal h1 {
  color: var(--light-ink);
  font-size: clamp(28px, 5vw, 36px);
  line-height: 1.15;
}

.legal-updated {
  color: var(--light-muted);
  font-size: var(--fs-sm);
  margin-top: var(--space-3);
  margin-bottom: var(--space-8);
}

.legal h2 {
  color: var(--light-ink);
  font-size: var(--fs-lg);
  letter-spacing: -0.01em;
  margin-top: var(--space-10);
  padding-top: var(--space-5);
  border-top: 1px solid var(--light-border-soft);
}

.legal h2:first-of-type {
  margin-top: var(--space-6);
  border-top: none;
  padding-top: 0;
}

.legal p,
.legal li {
  color: var(--light-body);
  font-size: var(--fs-base);
  line-height: 1.65;
}

.legal p {
  margin: 0 0 var(--space-4);
}

.legal ul {
  list-style: disc;
  padding-left: var(--space-6);
  margin: 0 0 var(--space-4);
}

.legal li {
  margin-bottom: var(--space-2);
}

.legal a {
  color: var(--light-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.legal a:hover {
  color: var(--light-accent-strong);
}

.legal-note {
  margin-top: var(--space-10);
  padding-top: var(--space-6);
  border-top: 1px solid var(--light-border-soft);
  font-style: italic;
  color: var(--light-muted);
  font-size: var(--fs-sm);
}

/* --------------------------------------------------------------------------
   404
   -------------------------------------------------------------------------- */

.not-found {
  min-height: calc(100vh - var(--nav-h));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-16) var(--space-5);
}

.not-found img {
  width: 64px;
  height: auto;
  margin-bottom: var(--space-6);
}

.not-found h1 {
  font-size: clamp(28px, 6vw, 44px);
}

.not-found p {
  color: var(--muted);
  margin: var(--space-4) 0 var(--space-8);
}

/* --------------------------------------------------------------------------
   Band section: faixa clara Volt Light (o mundo do app, hardware em destaque)
   -------------------------------------------------------------------------- */

.band {
  background: linear-gradient(180deg, var(--light-bg-hi) 0%, var(--light-bg-lo) 100%);
  border-top: 1px solid var(--light-border);
  border-bottom: 1px solid var(--light-border);
}

.band .eyebrow {
  color: var(--light-accent);
}

.band h2,
.band .pillar h3,
.band .plan-price .amount {
  color: var(--light-ink);
}

.band .band-sub,
.band .pillar p,
.band .plan-price .per,
.band .plan-cta-note {
  color: var(--light-muted);
}

.band .band-alt a {
  color: var(--light-accent);
}

.band .band-alt a:hover {
  color: var(--light-accent-strong);
}

.band .pillar-icon {
  color: var(--light-accent);
}

.band .band-pillars {
  border-top-color: var(--light-border);
}

.band .band-photo {
  box-shadow: 0 24px 60px rgba(22, 32, 10, 0.18);
}

/* --------------------------------------------------------------------------
   Checkout
   -------------------------------------------------------------------------- */

.checkout-main {
  padding: var(--space-12) 0 var(--space-16);
}

.checkout-card {
  max-width: 560px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
}

.checkout-heading {
  font-size: var(--fs-2xl, 30px);
  margin: var(--space-2) 0 var(--space-6);
}

.order-line {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--surface-2, rgba(255, 255, 255, 0.03));
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.order-thumb {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  object-fit: cover;
  flex-shrink: 0;
}

.order-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1;
}

.order-info strong {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink);
}

.order-info span {
  color: var(--muted);
  font-size: var(--fs-sm);
}

.order-price {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-lg);
  color: var(--ink);
}

.addon {
  margin-top: var(--space-5);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-5);
}

.addon:has(input:checked) {
  border-color: var(--neon);
}

.addon-head {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
}

.addon-head input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}

.addon-check {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 8px;
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: transparent;
  background: transparent;
}

.addon-check svg {
  width: 14px;
  height: 14px;
}

.addon-head input:checked ~ .addon-check {
  background: var(--neon);
  border-color: var(--neon);
  color: var(--neon-ink);
}

.addon-head input:focus-visible ~ .addon-check {
  outline: 2px solid var(--neon);
  outline-offset: 2px;
}

.addon-title {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.addon-title strong {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink);
}

.addon-tag {
  background: var(--neon);
  color: var(--neon-ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
}

.addon-sub {
  color: var(--muted);
  font-size: var(--fs-sm);
  margin: var(--space-3) 0 0 calc(24px + var(--space-3));
}

.addon-detail {
  margin: var(--space-4) 0 0 calc(24px + var(--space-3));
}

.interval {
  display: inline-flex;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 3px;
  gap: 2px;
}

.interval-btn {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-sm);
  padding: 12px 16px;
  min-height: 44px;
  border-radius: 9px;
  cursor: pointer;
}

.interval-btn.is-active {
  background: var(--neon);
  color: var(--neon-ink);
}

.interval-btn:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 1px;
}

.addon-lock {
  color: var(--muted);
  font-size: var(--fs-xs);
  margin-top: var(--space-3);
}

.totals {
  margin-top: var(--space-6);
  border-top: 1px solid var(--border);
  padding-top: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.total-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  color: var(--ink);
}

.total-row strong {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-xl);
}

.total-row--muted {
  color: var(--muted);
  font-size: var(--fs-sm);
}

.total-row[hidden] {
  display: none;
}

.checkout-card .btn-block {
  margin-top: var(--space-6);
}

.checkout-fineprint {
  margin-top: var(--space-6);
  color: var(--muted);
  font-size: var(--fs-xs);
  line-height: 1.55;
}

.checkout-error {
  margin-top: var(--space-5);
  padding: var(--space-5);
  background: var(--surface-2);
  border: 1px solid var(--acc-red);
  border-radius: var(--radius);
}

.checkout-error-message {
  color: var(--ink);
  font-size: var(--fs-sm);
  line-height: 1.5;
}

.checkout-error .btn {
  margin-top: var(--space-4);
}

.checkout-embed-wrap {
  max-width: 560px;
  margin: var(--space-6) auto 0;
}

.checkout-embed-wrap .btn-text {
  margin-bottom: var(--space-4);
}

/* Checkout success */

.success-sub {
  color: var(--muted);
  font-size: var(--fs-md);
  margin-bottom: var(--space-6);
}

.order-summary {
  margin-bottom: var(--space-6);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.order-summary[hidden] {
  display: none;
}

.order-summary-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  color: var(--ink);
  font-size: var(--fs-sm);
}

.order-summary-row strong {
  font-family: var(--font-display);
  font-weight: 700;
}

.next-steps {
  margin-bottom: var(--space-8);
}

.next-steps .eyebrow {
  display: block;
  margin-bottom: var(--space-4);
}

.next-steps .steps {
  margin-bottom: 0;
}

@media (max-width: 559px) {
  .checkout-card {
    padding: var(--space-6) var(--space-5);
  }
}

.plan-cta {
  margin-top: var(--space-6);
}

/* Fotos nos cards do redeem masonry + icones lucide nos metric cards */

.redeem-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
}

.metric-icon {
  width: 20px;
  height: 20px;
  color: var(--acc, var(--neon));
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   About + FAQ
   -------------------------------------------------------------------------- */

.about-hero {
  padding-bottom: var(--space-8);
}

.about-heading {
  font-size: clamp(40px, 8vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: var(--space-3) 0 var(--space-6);
}

.about-lede {
  font-size: var(--fs-md);
  color: var(--ink);
  font-weight: 500;
  max-width: 52ch;
}

.about-hero p {
  color: var(--muted);
  max-width: 62ch;
}

.about-hero .about-lede {
  color: var(--ink);
}

.about-values {
  padding-top: 0;
}

.about-where h2,
.about-faq h2 {
  font-size: clamp(26px, 4vw, 36px);
  margin-bottom: var(--space-5);
}

.about-where p {
  color: var(--muted);
  max-width: 62ch;
}

.about-cta-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-5);
  margin-top: var(--space-6);
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  margin-bottom: var(--space-3);
  overflow: hidden;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  flex-shrink: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-lg);
  color: var(--neon);
  line-height: 1;
}

.faq-item[open] summary::after {
  content: "\2212";
}

.faq-item p {
  padding: 0 var(--space-5) var(--space-5);
  color: var(--muted);
  margin: 0;
  max-width: 68ch;
}

.faq-item summary:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: -2px;
}