/* ============================================================
   KARPPOVIK · Portal de segmentos
   @import marca em texto (Brighton Square NBP · KARppOVIK)
   ============================================================ */
@import url("karppovik-brand.css");
:root {
  --bg: #050507;
  --bg-2: #0b0b0f;
  --bg-3: #111116;
  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.14);
  --txt: #f5f5f7;
  --txt-2: #a8a8b3;
  --txt-3: #6a6a76;
  --red: #e10600;
  --red-2: #ff1f3a;
  --grad-red: linear-gradient(135deg, #ff1f3a 0%, #b80000 100%);

  --f-display: "Orbitron", system-ui, sans-serif;
  --f-head: "Rajdhani", system-ui, sans-serif;
  --f-body: "Inter", system-ui, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, "Courier New", monospace;

  --pad-x: clamp(20px, 4vw, 60px);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
*::selection { background: var(--red); color: #fff; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--txt);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100svh;
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
  position: relative;
  background-image:
    radial-gradient(ellipse at 50% 35%, #14141c 0%, #08080c 55%, #050507 100%);
  display: flex;
  flex-direction: column;
}

/* Stage = central area between top bar and footer.
   Blueprint lives inside it (absolute), tiles/hero render on top.
   Footer naturally goes below this area. */
.kpv-portal-stage {
  position: relative;
  flex: 1 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 0;
  padding: 8px 0 24px;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

/* ============================================================
   BACKGROUND LAYERS
   ============================================================ */

/* Speed streaks */
.kpv-portal-streaks {
  position: fixed; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  opacity: 0.28;
  z-index: 0;
}

/* Subtle technical grid */
.kpv-portal-grid-bg {
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 40%, #000 25%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 40%, #000 25%, transparent 75%);
  z-index: 0;
  pointer-events: none;
}

/* Vignette with red + blue glows */
.kpv-portal-vignette {
  position: fixed; inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 35%, rgba(225,6,0,0.10), transparent 70%),
    radial-gradient(ellipse 50% 50% at 90% 100%, rgba(0,30,80,0.16), transparent 65%),
    radial-gradient(ellipse 50% 50% at 5% 0%, rgba(0,30,80,0.12), transparent 60%);
  z-index: 0;
  pointer-events: none;
}

/* ============================================================
   BLUEPRINT (logo grande + desenho técnico)
   Anchored inside .kpv-portal-stage (não invade o footer)
   ============================================================ */
.kpv-blueprint {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: min(78vmin, 720px);
  height: min(78vmin, 720px);
  max-height: 100%;
  z-index: 0;
  pointer-events: none;
  display: grid;
  place-items: center;
  opacity: 0;
  animation: bpFade 1.4s var(--ease) 0.3s forwards;
}
@keyframes bpFade {
  from { opacity: 0; transform: translate(-50%, -50%) scale(0.94); }
  to   { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

.kpv-blueprint__svg {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
}

/* The Karppovik® logo rendered as the blueprint subject */
.kpv-blueprint__logo {
  position: relative;
  width: 58%;
  max-width: 440px;
  height: auto;
  opacity: 0.14;
  filter:
    drop-shadow(0 0 60px rgba(225,6,0,0.25))
    drop-shadow(0 0 14px rgba(255,255,255,0.05));
  mix-blend-mode: screen;
  animation: bpBreathe 9s ease-in-out infinite;
}
@keyframes bpBreathe {
  0%, 100% { opacity: 0.13; transform: scale(1); }
  50%      { opacity: 0.18; transform: scale(1.025); }
}

/* Rotating rings */
.kpv-blueprint__ring {
  transform-origin: 50% 50%;
  transform-box: fill-box;
}
.kpv-blueprint__ring--outer {
  animation: bpSpin 90s linear infinite;
}
.kpv-blueprint__ring--mid {
  animation: bpSpin 60s linear infinite reverse;
}
@keyframes bpSpin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* Viewfinder corner brackets */
.kpv-blueprint__corner {
  position: absolute;
  width: 26px;
  height: 26px;
  border: 1px solid rgba(255,31,58,0.55);
}
.kpv-blueprint__corner--tl { top: 0;    left: 0;    border-right: 0; border-bottom: 0; }
.kpv-blueprint__corner--tr { top: 0;    right: 0;   border-left: 0;  border-bottom: 0; }
.kpv-blueprint__corner--bl { bottom: 0; left: 0;    border-right: 0; border-top: 0; }
.kpv-blueprint__corner--br { bottom: 0; right: 0;   border-left: 0;  border-top: 0; }

/* Foreground stack */
.kpv-portal-top,
.kpv-portal-hero,
.kpv-portal-grid,
.kpv-portal-footer,
.kpv-portal-toast { position: relative; z-index: 2; }

/* ============================================================
   TOP BAR
   ============================================================ */
.kpv-portal-top {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px var(--pad-x);
}
.kpv-portal-top .kpv-portal-brand img { height: 32px; width: auto; }
.kpv-portal-top__right { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; justify-content: flex-end; }
.kpv-portal-hist-ico {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-2);
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 31, 58, 0.18), transparent 65%),
    rgba(12, 12, 18, 0.85);
  transition: border-color 0.3s, transform 0.3s var(--ease), box-shadow 0.3s;
}
.kpv-portal-hist-ico img {
  width: 22px;
  height: 22px;
  object-fit: contain;
}
.kpv-portal-hist-ico:hover {
  border-color: var(--red-2);
  transform: translateY(-2px);
  box-shadow: 0 0 16px rgba(225, 6, 0, 0.35);
}
.kpv-portal-soc {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border: 1px solid var(--line-2);
  border-radius: 50%;
  color: var(--txt-2);
  transition: border-color 0.3s, color 0.3s, transform 0.3s var(--ease);
}
.kpv-portal-soc:hover { color: var(--red-2); border-color: var(--red-2); transform: translateY(-2px); }

/* ============================================================
   HERO
   ============================================================ */
.kpv-portal-hero {
  text-align: center;
  padding: 38px var(--pad-x) 18px;
  max-width: 880px;
  margin: 0 auto;
}
.kpv-portal-eyebrow {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.42em;
  color: var(--red-2);
  margin-bottom: 16px;
  padding: 6px 12px;
  border: 1px solid rgba(255, 31, 58, 0.35);
  border-radius: 4px;
  background: rgba(225, 6, 0, 0.06);
}
.kpv-portal-title {
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(2rem, 5.4vw, 3.6rem);
  line-height: 1.02;
  letter-spacing: -0.005em;
  text-transform: uppercase;
}
.kpv-portal-title .line {
  display: block;
  overflow: hidden;
}
.kpv-portal-title .line span {
  display: inline-block;
}
.kpv-portal-title .accent span {
  background: var(--grad-red);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.kpv-portal-sub {
  margin-top: 14px;
  font-size: clamp(0.92rem, 1.2vw, 1rem);
  color: var(--txt-2);
  max-width: 560px;
  margin-left: auto; margin-right: auto;
}

/* Reveal animations */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
[data-reveal].is-in {
  opacity: 1;
  transform: translateY(0);
}
.kpv-portal-title [data-reveal] {
  transform: translateY(110%);
  transition: transform 1.05s var(--ease);
  opacity: 1;
}
.kpv-portal-title [data-reveal].is-in {
  transform: translateY(0);
}

/* ============================================================
   SEGMENT TILES (compact)
   ============================================================ */
.kpv-portal-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  padding: 28px var(--pad-x) 60px;
  max-width: 1180px;
  margin: 0 auto;
}

.kpv-segment {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 220px;
  padding: 18px 18px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.025), rgba(255,255,255,0.005)),
    rgba(11, 11, 15, 0.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--txt);
  transition: transform 0.45s var(--ease), border-color 0.35s, box-shadow 0.4s var(--ease), background-color 0.35s;
  isolation: isolate;
}
.kpv-segment::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(225,6,0,0.18), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
  pointer-events: none;
  z-index: 0;
}
.kpv-segment::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 31, 58, 0.45), transparent);
  opacity: 0;
  transition: opacity 0.35s;
}
.kpv-segment:hover {
  border-color: rgba(255, 31, 58, 0.55);
  transform: translateY(-4px);
  box-shadow: 0 18px 40px -18px rgba(225,6,0,0.45);
}
.kpv-segment:hover::before { opacity: 1; }
.kpv-segment:hover::after  { opacity: 1; }

.kpv-segment__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 1;
}
.kpv-segment__num {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: var(--txt-3);
}
.kpv-segment__badge {
  font-family: var(--f-mono);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  padding: 4px 9px;
  border-radius: 3px;
}
.kpv-segment__badge--live {
  background: var(--red);
  color: #fff;
  box-shadow: 0 0 12px rgba(225,6,0,0.5);
}
.kpv-segment__badge--soon {
  background: rgba(255,255,255,0.05);
  color: var(--txt-2);
  border: 1px solid var(--line-2);
}

.kpv-segment__body {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.kpv-segment__body h2 {
  font-family: var(--f-head);
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1.05;
}
.kpv-segment__body p {
  color: var(--txt-2);
  font-size: 0.82rem;
  line-height: 1.4;
}

.kpv-segment__cta {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--f-mono);
  font-weight: 500;
  letter-spacing: 0.2em;
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--red-2);
  padding-top: 14px;
  border-top: 1px solid var(--line);
  position: relative;
  z-index: 1;
  transition: color 0.3s, border-color 0.3s;
}
.kpv-segment__cta i {
  font-style: normal;
  font-size: 1rem;
  transition: transform 0.3s var(--ease);
}
.kpv-segment:hover .kpv-segment__cta i { transform: translateX(5px); }
.kpv-segment:hover .kpv-segment__cta { border-top-color: rgba(255, 31, 58, 0.35); }

/* Featured tile (Filtros) */
.kpv-segment--featured {
  background:
    linear-gradient(180deg, rgba(225,6,0,0.10), rgba(225,6,0,0.02)),
    rgba(15, 8, 10, 0.78);
  border-color: rgba(225,6,0,0.42);
  box-shadow: 0 0 0 1px rgba(255, 31, 58, 0.08) inset, 0 12px 30px -16px rgba(225, 6, 0, 0.4);
}
.kpv-segment--featured::after { opacity: 1; }
.kpv-segment--featured:hover {
  border-color: rgba(255, 31, 58, 0.75);
  box-shadow: 0 20px 44px -16px rgba(225, 6, 0, 0.55);
}

/* Soon tiles muted */
.kpv-segment--soon .kpv-segment__cta { color: var(--txt-2); }
.kpv-segment--soon:hover { border-color: var(--line-2); box-shadow: 0 18px 36px -18px rgba(0,0,0,0.6); }

/* ============================================================
   FOOTER
   ============================================================ */
.kpv-portal-footer {
  border-top: 1px solid var(--line);
  padding: 22px var(--pad-x);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 18px;
  font-size: 0.78rem;
  color: var(--txt-3);
  background: rgba(5, 5, 7, 0.7);
  backdrop-filter: blur(6px);
}
.kpv-portal-footer__brand .slogan {
  font-family: var(--f-display);
  font-weight: 900;
  font-size: 0.85rem;
  letter-spacing: 0.32em;
  color: var(--txt);
}
.kpv-portal-footer__brand .accent {
  background: var(--grad-red);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.kpv-portal-footer__contact { text-align: center; }
.kpv-portal-footer__contact a {
  color: var(--txt);
  font-weight: 600;
  transition: color 0.3s;
}
.kpv-portal-footer__contact a:hover { color: var(--red-2); }
.kpv-portal-footer__legal { text-align: right; }

/* ============================================================
   TOAST (Em breve)
   ============================================================ */
.kpv-portal-toast {
  position: fixed;
  left: 50%;
  bottom: -100px;
  transform: translateX(-50%);
  background: rgba(15,15,22,0.96);
  backdrop-filter: blur(14px);
  border: 1px solid var(--red-2);
  padding: 12px 18px;
  border-radius: 100px;
  display: flex; align-items: center; gap: 16px;
  font-size: 0.85rem;
  color: var(--txt);
  z-index: 100;
  transition: bottom 0.5s var(--ease);
  box-shadow: 0 10px 30px -10px rgba(225,6,0,0.6);
  max-width: 92vw;
  white-space: nowrap;
}
.kpv-portal-toast.is-visible {
  bottom: clamp(24px, 5vh, 48px);
}
.kpv-portal-toast a {
  background: var(--red);
  color: #fff;
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  padding: 8px 14px;
  border-radius: 3px;
  white-space: nowrap;
  transition: background 0.3s;
}
.kpv-portal-toast a:hover { background: #ff1f3a; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .kpv-portal-grid {
    grid-template-columns: repeat(2, 1fr);
    max-width: 720px;
  }
  .kpv-blueprint { width: min(78vmin, 600px); height: min(78vmin, 600px); }
}
@media (max-width: 720px) {
  .kpv-portal-grid {
    grid-template-columns: 1fr;
    max-width: 440px;
    gap: 12px;
  }
  .kpv-segment { min-height: 168px; padding: 16px; }
  .kpv-segment__body h2 { font-size: 1.25rem; }
  .kpv-portal-footer {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 8px;
  }
  .kpv-portal-footer__legal,
  .kpv-portal-footer__contact { text-align: center; }
  .kpv-portal-footer__contact span:nth-child(2) { display: none; }
  .kpv-portal-footer__contact { display: flex; flex-direction: column; gap: 4px; }
  .kpv-blueprint { width: min(95vmin, 540px); height: min(95vmin, 540px); }
  .kpv-blueprint__logo { width: 64%; }
}
@media (max-width: 540px) {
  :root { --pad-x: 18px; }
  .kpv-portal-top { padding: 14px var(--pad-x); }
  .kpv-portal-top .kpv-portal-brand img { height: 28px; }
  .kpv-portal-hero { padding: 26px var(--pad-x) 14px; }
  .kpv-portal-eyebrow { font-size: 0.6rem; letter-spacing: 0.32em; padding: 5px 10px; }
  .kpv-portal-grid { padding-top: 18px; padding-bottom: 50px; }
  .kpv-portal-toast {
    font-size: 0.78rem;
    padding: 11px 14px;
    gap: 10px;
    white-space: normal;
    border-radius: 14px;
  }
  .kpv-portal-toast a { font-size: 0.66rem; padding: 7px 11px; letter-spacing: 0.14em; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .kpv-portal-streaks { display: none; }
  .kpv-blueprint { opacity: 1 !important; transform: translate(-50%, -50%) scale(1) !important; }
}

/* Disable heavy hover on touch */
@media (hover: none), (pointer: coarse) {
  .kpv-segment:hover { transform: none; box-shadow: none; }
  .kpv-segment:hover::before { opacity: 0; }
  .kpv-segment:hover .kpv-segment__cta i { transform: none; }
  .kpv-portal-hist-ico:hover { transform: none; }
}