/* LynkArt — institutional site (ProPlus-inspired) */

:root {
  --ink: #0a1220;
  --ink-soft: #141e2e;
  --paper: #f6f7f9;
  --paper-2: #eef1f5;
  --snow: #fafbfc;
  --text: #1e293b;
  --muted: #64748b;
  --accent: #1f6fbf;
  --accent-mid: #2d84d8;
  --accent-deep: #0f4f8a;
  --accent-soft: #5ba3e0;
  --gold: #c9a227;
  --ok: #3ecf8e;
  --line: rgba(10, 18, 32, 0.1);
  --line-soft: rgba(10, 18, 32, 0.06);
  --radius: 0.45rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font: "Manrope", system-ui, sans-serif;
  --display: "Outfit", "Manrope", system-ui, sans-serif;
  --max: 1120px;
  --header-h: 4.75rem;
}

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

html { scroll-behavior: smooth; }

body.site {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  font-size: 1.02rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--snow);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.site.is-menu-open { overflow: hidden; }

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

.site-container {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

.site-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 2.85rem;
  padding: 0.7rem 1.35rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font: 650 0.9rem/1 var(--font);
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: transform 0.2s var(--ease), background 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.site-btn--primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 8px 24px rgba(31, 111, 191, 0.28);
}

.site-btn--primary:hover {
  background: var(--accent-deep);
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(31, 111, 191, 0.35);
}

.site-btn--ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.32);
}

.site-btn--ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.5);
}

.site-btn--light {
  background: #fff;
  color: var(--ink);
}

.site-btn--light:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.site-btn--sm {
  min-height: 2.35rem;
  padding: 0.5rem 1rem;
  font-size: 0.82rem;
}

/* —— Top bar —— */
.site-topbar {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.site-topbar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.35rem 0.65rem;
  min-height: 2rem;
  padding: 0.35rem 0;
  text-align: center;
}

.site-topbar a {
  color: var(--accent-soft);
  font-weight: 700;
}

.site-topbar a:hover { text-decoration: underline; }

/* —— Header —— */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 251, 252, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
}

.site-brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.site-brand__logo {
  width: 3.85rem;
  height: 3.85rem;
  object-fit: contain;
}

@media (min-width: 700px) {
  .site-brand__logo {
    width: 4.5rem;
    height: 4.5rem;
  }
}

@media (min-width: 960px) {
  .site-brand__logo {
    width: 5rem;
    height: 5rem;
  }
}

.site-menu-toggle {
  display: grid;
  gap: 5px;
  width: 2.5rem;
  height: 2.5rem;
  place-content: center;
  border: 0;
  background: transparent;
  cursor: pointer;
  padding: 0;
  z-index: 60;
}

.site-menu-toggle span {
  display: block;
  width: 1.2rem;
  height: 1.5px;
  background: var(--ink);
  transition: transform 0.25s var(--ease), opacity 0.2s;
}

.site-menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.site-menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.site-menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

.site-nav__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.15rem 1.35rem;
}

.site-nav__links a {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink-soft);
  transition: color 0.2s;
}

.site-nav__links a:hover { color: var(--accent); }

.site-nav__actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.site-lang {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.site-lang__btn {
  padding: 0.35rem 0.55rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--muted);
  background: transparent;
}

.site-lang__btn.is-active {
  background: var(--ink);
  color: #fff;
}

@media (max-width: 899px) {
  .site-nav {
    position: fixed;
    inset: 0;
    z-index: 55;
    pointer-events: none;
    visibility: hidden;
  }
  .site-nav.is-open {
    pointer-events: auto;
    visibility: visible;
  }
  .site-nav__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(10, 18, 32, 0.45);
    opacity: 0;
    transition: opacity 0.3s;
  }
  .site-nav.is-open .site-nav__backdrop { opacity: 1; }
  .site-nav__panel {
    position: absolute;
    top: 0;
    right: 0;
    width: min(20rem, 88vw);
    height: 100%;
    background: #fff;
    padding: 5.5rem 1.5rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    transform: translateX(100%);
    transition: transform 0.35s var(--ease);
    box-shadow: -12px 0 40px rgba(0, 0, 0, 0.12);
  }
  .site-nav.is-open .site-nav__panel { transform: translateX(0); }
  .site-nav__links {
    flex-direction: column;
    gap: 0;
  }
  .site-nav__links a {
    display: block;
    padding: 0.75rem 0;
    font-size: 1.05rem;
    border-bottom: 1px solid var(--line-soft);
  }
}

@media (min-width: 900px) {
  .site-menu-toggle { display: none; }
  .site-nav__backdrop { display: none; }
  .site-nav {
    display: flex;
    align-items: center;
    gap: 1.75rem;
    flex: 1;
    justify-content: flex-end;
  }
  .site-nav__panel {
    display: flex;
    align-items: center;
    gap: 1.75rem;
  }
}

/* —— Hero slider —— */
.hero {
  position: relative;
  min-height: calc(100vh - 2rem - var(--header-h));
  min-height: max(36rem, calc(100svh - 2rem - var(--header-h)));
  color: #fff;
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 55% at 88% 12%, rgba(31, 111, 191, 0.38), transparent 55%),
    radial-gradient(ellipse 45% 40% at 8% 78%, rgba(201, 162, 39, 0.12), transparent 50%),
    linear-gradient(165deg, #070d18 0%, #0f1828 42%, #162236 100%);
  display: flex;
  flex-direction: column;
}

.hero__grain {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.26;
  background-image:
    url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
  background-size: 180px 180px;
  mix-blend-mode: overlay;
  animation: grainShift 8s steps(2) infinite;
}

@keyframes grainShift {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-1.5%, 1%); }
}

.hero__viewport {
  position: relative;
  z-index: 1;
  flex: 1 1 auto;
  width: 100%;
  min-height: 0;
}

.hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.65s var(--ease), visibility 0.65s;
  display: grid;
  align-items: stretch;
  padding: 3.25rem 0 5rem;
}

.hero__slide.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  z-index: 1;
}

.hero__slide-inner {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
  display: grid;
  gap: 2rem;
  align-content: center;
  align-items: center;
  height: 100%;
}

@media (min-width: 960px) {
  .hero__slide-inner {
    grid-template-columns: minmax(17rem, 0.95fr) minmax(0, 1.25fr);
    gap: clamp(1.5rem, 3vw, 2.75rem);
    align-items: end;
  }
}

.hero__copy {
  position: relative;
  z-index: 2;
  max-width: 30rem;
  padding-bottom: 0.35rem;
}

.hero__brand {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2.75rem, 7vw, 4.4rem);
  line-height: 1;
  letter-spacing: -0.03em;
  margin: 0 0 1.15rem;
  color: #fff;
}

.hero__kicker {
  margin: 0 0 0.55rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-soft);
}

.hero__headline {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1.4rem, 2.9vw, 1.95rem);
  line-height: 1.28;
  letter-spacing: -0.02em;
  margin: 0 0 0.8rem;
  color: #fff;
  max-width: 22ch;
}

.hero__lead {
  margin: 0 0 1.5rem;
  font-size: 1.05rem;
  line-height: 1.6;
  color: rgba(226, 232, 240, 0.84);
  max-width: 36ch;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.15rem;
}

.hero__byline {
  margin: 0;
  font-size: 0.82rem;
  color: rgba(226, 232, 240, 0.55);
}

.hero__byline a {
  color: rgba(255, 255, 255, 0.88);
  font-weight: 600;
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
}

.hero__byline a:hover { border-bottom-color: #fff; }

.hero__stage-wrap {
  min-width: 0;
  width: 100%;
  align-self: end;
}

.hero__stage {
  border-radius: 1rem 1rem 0 0;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-bottom: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.11) 0%, rgba(255, 255, 255, 0.035) 100%);
  box-shadow: 0 -28px 80px rgba(0, 0, 0, 0.45);
  overflow: hidden;
  padding: 1.1rem 1.1rem 0;
  min-height: clamp(17rem, 40vh, 25rem);
}

.hero__chrome {
  display: flex;
  gap: 0.35rem;
  margin-bottom: 0.9rem;
}

.hero__chrome i {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.28);
  display: block;
}

.hero__chrome i:nth-child(1) { background: #ff5f57; }
.hero__chrome i:nth-child(2) { background: #febc2e; }
.hero__chrome i:nth-child(3) { background: #28c840; }

.hero__ui {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  min-height: 13.5rem;
}

@media (min-width: 700px) {
  .hero__ui--nfc { grid-template-columns: 1.15fr 1fr; }
  .hero__ui--story { grid-template-columns: 1.2fr 1fr; }
  .hero__ui--sectors { grid-template-columns: 1fr; }
}

.hero__panel {
  background: rgba(8, 12, 22, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 0.65rem 0.65rem 0 0;
  padding: 0.9rem;
}

.hero__panel h3 {
  margin: 0 0 0.65rem;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  font-weight: 600;
}

.hero__badge {
  display: inline-block;
  margin-bottom: 0.85rem;
  padding: 0.28rem 0.6rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #0a1220;
  background: linear-gradient(90deg, var(--ok), #7ddea0);
}

.hero__serial {
  display: grid;
  gap: 0.2rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.hero__serial span {
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
}

.hero__serial strong {
  font-family: var(--display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #fff;
}

.hero__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  font-size: 0.86rem;
  color: rgba(226, 232, 240, 0.8);
}

.hero__row:last-child { border-bottom: 0; }

.hero__row strong {
  font-family: var(--display);
  font-size: 1rem;
  color: #fff;
  font-variant-numeric: tabular-nums;
}

.hero__row em.ok {
  font-style: normal;
  color: var(--ok);
  font-weight: 700;
}

.hero__panel--visual {
  display: grid;
  place-items: center;
  min-height: 11rem;
  overflow: hidden;
}

.hero__device-scene {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 0.85rem;
  padding: 0.5rem 0.25rem 0;
  width: 100%;
}

/* —— NFC seal + phone mocks —— */
.mock-seal {
  position: relative;
  width: 10.5rem;
  height: 10.5rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 35% 28%, rgba(255, 255, 255, 0.55), transparent 42%),
    linear-gradient(145deg, #e8eef6 0%, #c5d4e8 45%, #9eb6d4 100%);
  border: 1px solid rgba(15, 79, 138, 0.18);
  box-shadow:
    0 18px 40px rgba(10, 18, 32, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.mock-seal--sm {
  width: 5.4rem;
  height: 5.4rem;
  flex-shrink: 0;
}

.mock-seal__ring {
  position: absolute;
  inset: 0.7rem;
  border-radius: 50%;
  border: 1.5px dashed rgba(15, 79, 138, 0.28);
}

.mock-seal__chip {
  position: relative;
  z-index: 2;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 0.35rem;
  background: linear-gradient(145deg, #5ba3e0, #1f6fbf 55%, #0f4f8a);
  box-shadow: 0 6px 16px rgba(31, 111, 191, 0.45);
}

.mock-seal--sm .mock-seal__chip {
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 0.22rem;
}

.mock-seal__pads {
  position: absolute;
  inset: 18%;
  border-radius: 0.15rem;
  background:
    linear-gradient(90deg, transparent 42%, rgba(255, 255, 255, 0.35) 42%, rgba(255, 255, 255, 0.35) 58%, transparent 58%),
    linear-gradient(rgba(255, 255, 255, 0.22) 42%, transparent 42%, transparent 58%, rgba(255, 255, 255, 0.22) 58%);
}

.mock-seal__waves {
  position: absolute;
  right: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 0.22rem;
  z-index: 2;
}

.mock-seal--sm .mock-seal__waves {
  right: 0.55rem;
  gap: 0.12rem;
}

.mock-seal__waves i {
  display: block;
  height: 2px;
  border-radius: 999px;
  background: rgba(15, 79, 138, 0.45);
  animation: sealWave 1.8s ease-in-out infinite;
}

.mock-seal__waves i:nth-child(1) { width: 0.55rem; animation-delay: 0s; }
.mock-seal__waves i:nth-child(2) { width: 0.85rem; animation-delay: 0.15s; }
.mock-seal__waves i:nth-child(3) { width: 1.15rem; animation-delay: 0.3s; }

.mock-seal--sm .mock-seal__waves i:nth-child(1) { width: 0.3rem; }
.mock-seal--sm .mock-seal__waves i:nth-child(2) { width: 0.48rem; }
.mock-seal--sm .mock-seal__waves i:nth-child(3) { width: 0.65rem; }

@keyframes sealWave {
  0%, 100% { opacity: 0.35; transform: translateX(0); }
  50% { opacity: 1; transform: translateX(2px); }
}

.mock-seal__brand {
  position: absolute;
  bottom: 1.55rem;
  font-family: var(--display);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(15, 79, 138, 0.7);
}

.mock-seal__label {
  position: absolute;
  top: 1.45rem;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--accent-deep);
}

.mock-seal--sm .mock-seal__label {
  top: 0.7rem;
  font-size: 0.5rem;
}

.mock-seal--sm .mock-seal__brand { display: none; }

.mock-phone {
  width: 11.5rem;
}

.mock-phone--sm {
  width: 6.4rem;
}

.mock-phone__bezel {
  border-radius: 1.35rem;
  padding: 0.45rem;
  background: linear-gradient(160deg, #1a2436, #0a1220);
  box-shadow:
    0 22px 50px rgba(0, 0, 0, 0.35),
    inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.mock-phone--sm {
  border-radius: 1rem;
  padding: 0.32rem;
  background: linear-gradient(160deg, #1a2436, #0a1220);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.4);
}

.mock-phone__notch {
  width: 2.4rem;
  height: 0.35rem;
  margin: 0.2rem auto 0.45rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
}

.mock-phone--sm .mock-phone__notch {
  width: 1.4rem;
  height: 0.22rem;
  margin: 0.15rem auto 0.35rem;
}

.mock-phone__screen {
  position: relative;
  border-radius: 0.95rem;
  min-height: 15.5rem;
  padding: 0.85rem 0.75rem 1rem;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(31, 111, 191, 0.35), transparent 55%),
    linear-gradient(180deg, #121c2c 0%, #0a1220 100%);
  color: #fff;
  overflow: hidden;
}

.mock-phone--sm .mock-phone__screen {
  border-radius: 0.7rem;
  min-height: 8.8rem;
  padding: 0.65rem 0.5rem;
  display: grid;
  place-content: center;
  text-align: center;
  gap: 0.25rem;
}

.mock-phone--sm .mock-phone__screen strong {
  font-family: var(--display);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--ok);
}

.mock-phone--sm .mock-phone__screen em {
  font-style: normal;
  font-size: 0.58rem;
  letter-spacing: 0.02em;
  color: rgba(226, 232, 240, 0.65);
}

.mock-phone__pulse {
  width: 1.5rem;
  height: 1.5rem;
  margin: 0 auto 0.45rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(31, 111, 191, 0.25);
  animation: nfcPulse 2.2s ease-out infinite;
}

@keyframes nfcPulse {
  0% { box-shadow: 0 0 0 0 rgba(31, 111, 191, 0.45); }
  100% { box-shadow: 0 0 0 14px rgba(31, 111, 191, 0); }
}

.mock-phone__status {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.85rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(226, 232, 240, 0.55);
}

.mock-phone__dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--accent-soft);
  animation: blink 1.2s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 0.35; }
  50% { opacity: 1; }
}

.mock-phone__card {
  padding: 0.85rem 0.75rem;
  border-radius: 0.65rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.mock-phone__ok {
  display: inline-block;
  margin-bottom: 0.45rem;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #0a1220;
  background: linear-gradient(90deg, var(--ok), #7ddea0);
}

.mock-phone__card strong {
  display: block;
  font-family: var(--display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 0.75rem;
}

.mock-phone__bars {
  display: grid;
  gap: 0.35rem;
}

.mock-phone__bars span {
  display: block;
  height: 0.35rem;
  width: var(--w, 60%);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
}

.mock-phone__nfc-icon {
  position: absolute;
  right: 0.85rem;
  bottom: 0.85rem;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.18rem;
  opacity: 0.55;
}

.mock-phone__nfc-icon i {
  display: block;
  height: 2px;
  border-radius: 999px;
  background: var(--accent-soft);
}

.mock-phone__nfc-icon i:nth-child(1) { width: 0.45rem; }
.mock-phone__nfc-icon i:nth-child(2) { width: 0.7rem; }
.mock-phone__nfc-icon i:nth-child(3) { width: 0.95rem; }

@media (prefers-reduced-motion: reduce) {
  .mock-seal__waves i,
  .mock-phone__pulse,
  .mock-phone__dot,
  .site-device__beam { animation: none !important; }
}

.hero__bar {
  height: 0.45rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  margin-bottom: 0.5rem;
  overflow: hidden;
}

.hero__bar span {
  display: block;
  height: 100%;
  width: var(--w, 50%);
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-soft));
}

.hero__list {
  list-style: none;
  margin: 0.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}

.hero__list li {
  font-size: 0.82rem;
  color: rgba(226, 232, 240, 0.78);
  padding: 0.4rem 0.55rem;
  border-radius: 0.35rem;
  background: rgba(255, 255, 255, 0.05);
}

.hero__panel--mosaic {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.45rem;
  padding: 0.55rem;
  min-height: 11rem;
}

.hero__panel--mosaic span {
  border-radius: 0.4rem;
  background:
    linear-gradient(145deg, rgba(31, 111, 191, 0.35), rgba(255, 255, 255, 0.06));
}

.hero__panel--mosaic span:nth-child(1) {
  background:
    linear-gradient(160deg, rgba(91, 163, 224, 0.5), rgba(15, 79, 138, 0.4));
}
.hero__panel--mosaic span:nth-child(2) {
  background:
    linear-gradient(160deg, rgba(201, 162, 39, 0.35), rgba(31, 111, 191, 0.25));
}
.hero__panel--mosaic span:nth-child(3) {
  grid-column: span 2;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.12), rgba(31, 111, 191, 0.3));
  min-height: 3.5rem;
}

.hero__ui--cert {
  display: grid;
  place-items: center;
  padding-bottom: 1rem;
}

.hero__cert {
  width: min(100%, 18rem);
  padding: 1.25rem 1.15rem 1.35rem;
  border-radius: 0.65rem;
  background:
    linear-gradient(165deg, rgba(255, 255, 255, 0.12), rgba(8, 14, 24, 0.65));
  border: 1px solid rgba(255, 255, 255, 0.16);
  text-align: center;
}

.hero__cert-head {
  font-family: var(--display);
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-soft);
  margin-bottom: 0.75rem;
}

.hero__cert h3 {
  margin: 0 0 0.55rem;
  font-family: var(--display);
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
  text-transform: none;
  letter-spacing: -0.01em;
}

.hero__cert-serial {
  margin: 0 0 0.85rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.04em;
  color: #fff;
}

.hero__cert-meta {
  display: grid;
  gap: 0.25rem;
  margin-bottom: 1rem;
  font-size: 0.72rem;
  color: rgba(226, 232, 240, 0.6);
}

.hero__cert-qr {
  width: 4.25rem;
  height: 4.25rem;
  margin-inline: auto;
  border-radius: 0.35rem;
  background:
    linear-gradient(90deg, #0a1220 25%, transparent 25%) 0 0 / 0.55rem 0.55rem,
    linear-gradient(#0a1220 25%, transparent 25%) 0 0 / 0.55rem 0.55rem,
    #e8eef5;
  box-shadow: inset 0 0 0 6px #e8eef5;
}

.hero__sector-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.hero__sector-chips span {
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.88);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero__controls {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 1.15rem;
  z-index: 4;
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.hero__dots {
  display: flex;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
}

.hero__dot {
  width: 2rem;
  height: 3px;
  border: 0;
  padding: 0;
  background: rgba(255, 255, 255, 0.28);
  cursor: pointer;
  transition: background 0.3s, width 0.3s;
}

.hero__dot[aria-selected="true"] {
  background: var(--accent-soft);
  width: 2.85rem;
}

.hero__nav { display: flex; gap: 0.5rem; }

.hero__btn {
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(10, 14, 23, 0.4);
  color: #fff;
  cursor: pointer;
  border-radius: 0.3rem;
  display: grid;
  place-items: center;
  transition: background 0.2s, border-color 0.2s;
  backdrop-filter: blur(6px);
}

.hero__btn:hover,
.hero__btn:focus-visible {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.45);
  outline: none;
}

.hero__btn svg { width: 1rem; height: 1rem; }

@media (max-width: 699px) {
  .hero__slide { padding: 2.5rem 0 5rem; }
}

@media (prefers-reduced-motion: reduce) {
  .hero__grain { animation: none; }
  .hero__slide { transition: none; }
}

/* —— Sections —— */
.site-section {
  padding: clamp(3.75rem, 8vw, 6rem) 0;
}

.site-section--ink {
  background:
    radial-gradient(ellipse 60% 50% at 100% 0%, rgba(31, 111, 191, 0.22), transparent 55%),
    linear-gradient(165deg, #0a1220 0%, #121c2c 100%);
  color: #fff;
}

.site-section--soft {
  background:
    linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%);
}

.site-section--hexamind {
  background:
    radial-gradient(ellipse 50% 60% at 0% 50%, rgba(31, 111, 191, 0.18), transparent 55%),
    var(--ink);
  color: #fff;
  padding: clamp(3.5rem, 7vw, 5rem) 0;
}

.site-section__head--center {
  margin-inline: auto;
  text-align: center;
}

.site-section__head--center .site-section__lead {
  margin-inline: auto;
}

/* Device / NFC section */
.site-section--device {
  background:
    radial-gradient(ellipse 55% 45% at 15% 20%, rgba(31, 111, 191, 0.08), transparent 50%),
    radial-gradient(ellipse 40% 40% at 90% 80%, rgba(201, 162, 39, 0.06), transparent 50%),
    linear-gradient(180deg, #fff 0%, var(--paper) 100%);
}

.site-device {
  display: grid;
  gap: 2rem;
  align-items: center;
  justify-items: center;
}

@media (min-width: 900px) {
  .site-device {
    grid-template-columns: 1fr auto 1fr;
    gap: 1.5rem 2rem;
    align-items: end;
  }
}

.site-device__caption {
  margin: 0 0 0.85rem;
  text-align: center;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.site-device__hint {
  margin: 0.85rem 0 0;
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
}

.site-device__bridge {
  display: grid;
  gap: 1rem;
  justify-items: center;
  width: min(100%, 14rem);
  padding-bottom: 2.5rem;
}

.site-device__beam {
  display: block;
  width: min(100%, 10rem);
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  position: relative;
  overflow: hidden;
}

.site-device__beam::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, #fff, transparent);
  animation: beamSweep 2.4s ease-in-out infinite;
}

@keyframes beamSweep {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

@media (max-width: 899px) {
  .site-device__beam {
    width: 2px;
    height: 3.5rem;
    background: linear-gradient(180deg, transparent, var(--accent), transparent);
  }
  .site-device__beam::after {
    background: linear-gradient(180deg, transparent, #fff, transparent);
  }
}

.site-device__flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem;
}

.site-device__flow li {
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--accent-deep);
  background: rgba(31, 111, 191, 0.1);
  border: 1px solid rgba(31, 111, 191, 0.15);
}

.site-device__seal,
.site-device__phone {
  display: grid;
  justify-items: center;
}

.site-section__head {
  max-width: 38rem;
  margin-bottom: clamp(2rem, 4vw, 2.75rem);
}

.site-section__head--light .site-section__lead {
  color: rgba(226, 232, 240, 0.72);
}

.site-section__title {
  margin: 0 0 0.85rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.7rem, 3.4vw, 2.45rem);
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: inherit;
}

.site-section--ink .site-section__title,
.site-section--hexamind .site-section__title { color: #fff; }

.site-section__lead {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--muted);
}

.site-kicker {
  margin: 0 0 0.65rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-soft);
}

/* Steps */
.site-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 800px) {
  .site-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}

.site-step {
  position: relative;
  padding: 1.5rem 1.35rem 1.6rem;
  border-radius: 0.75rem;
  background: #fff;
  border: 1px solid var(--line-soft);
  box-shadow: 0 12px 40px rgba(10, 18, 32, 0.04);
}

.site-step__num {
  display: block;
  margin-bottom: 1rem;
  font-family: var(--display);
  font-weight: 800;
  font-size: 2rem;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--accent);
  opacity: 0.85;
}

.site-step h3 {
  margin: 0 0 0.55rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.site-step p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--muted);
}

/* Sectors — grelha com ícone + descrição */
.site-sectors {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .site-sectors { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 980px) {
  .site-sectors { grid-template-columns: repeat(3, 1fr); gap: 1.15rem; }
}

.site-sector {
  display: grid;
  gap: 0.65rem;
  padding: 1.35rem 1.25rem 1.45rem;
  border-radius: 0.85rem;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: background 0.25s, border-color 0.25s, transform 0.25s;
}

.site-sector:hover {
  background: rgba(31, 111, 191, 0.18);
  border-color: rgba(91, 163, 224, 0.35);
  transform: translateY(-2px);
}

.site-sector__icon {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.7rem;
  color: var(--accent-soft);
  background: rgba(91, 163, 224, 0.12);
  border: 1px solid rgba(91, 163, 224, 0.2);
}

.site-sector__icon svg {
  width: 1.35rem;
  height: 1.35rem;
}

.site-sector h3 {
  margin: 0;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.015em;
  color: #fff;
}

.site-sector p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.55;
  color: rgba(226, 232, 240, 0.68);
}

/* Story */
.site-story-layout {
  display: grid;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 960px) {
  .site-story-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 2.75rem;
    align-items: stretch;
  }
}

.site-story {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 700px) and (max-width: 959px) {
  .site-story { grid-template-columns: repeat(3, 1fr); }
}

.site-story-slider {
  position: relative;
  border-radius: 0.85rem;
  overflow: hidden;
  background: var(--ink);
  min-height: clamp(18rem, 48vw, 28rem);
  box-shadow: 0 18px 48px rgba(10, 18, 32, 0.12);
}

.site-story-slider__viewport {
  position: absolute;
  inset: 0;
}

.site-story-slider__slide {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.7s var(--ease), visibility 0.7s;
}

.site-story-slider__slide.is-active {
  opacity: 1;
  visibility: visible;
  z-index: 1;
}

.site-story-slider__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.site-story-slider__slide figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 2.75rem 1.25rem 1.15rem;
  font-family: var(--display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: #fff;
  background: linear-gradient(180deg, transparent, rgba(7, 13, 24, 0.88));
}

.site-story-slider__dots {
  position: absolute;
  left: 1.15rem;
  bottom: 3.35rem;
  z-index: 3;
  display: flex;
  gap: 0.4rem;
}

.site-story-slider__dot {
  width: 1.65rem;
  height: 3px;
  border: 0;
  padding: 0;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  transition: background 0.3s, width 0.3s;
}

.site-story-slider__dot[aria-selected="true"] {
  width: 2.35rem;
  background: #fff;
}

@media (prefers-reduced-motion: reduce) {
  .site-story-slider__slide { transition: none; }
}

.site-story__item {
  padding: 0 0 0 0.15rem;
  border-top: 2px solid var(--accent);
  padding-top: 1.25rem;
}

.site-story__index {
  display: block;
  margin-bottom: 0.75rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--accent);
}

.site-story__item h3 {
  margin: 0 0 0.5rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.site-story__item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.96rem;
}

/* Trust */
.site-trust-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 700px) {
  .site-trust-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1100px) {
  .site-trust-grid { grid-template-columns: repeat(3, 1fr); }
}

.site-trust-item {
  position: relative;
  padding: 1.35rem 1.25rem;
  border-radius: 0.75rem;
  background: #fff;
  border: 1px solid var(--line-soft);
  box-shadow: 0 10px 32px rgba(10, 18, 32, 0.04);
}

.site-trust-item--roadmap {
  border-color: rgba(31, 111, 191, 0.28);
  background:
    linear-gradient(165deg, rgba(31, 111, 191, 0.06), #fff 55%);
}

.site-trust-item__badge {
  display: inline-block;
  margin-bottom: 0.65rem;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-deep);
  background: rgba(31, 111, 191, 0.12);
}

.site-trust-item h3 {
  margin: 0 0 0.45rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink);
}

.site-trust-item p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--muted);
}

/* Audience */
.site-audience {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 800px) {
  .site-audience { grid-template-columns: repeat(3, 1fr); }
}

.site-audience__item {
  padding: 1.6rem 1.4rem;
  border-radius: 0.75rem;
  background:
    linear-gradient(165deg, #fff 0%, var(--paper) 100%);
  border: 1px solid var(--line-soft);
}

.site-audience__item h3 {
  margin: 0 0 0.55rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--ink);
}

.site-audience__item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.site-btn--lg {
  min-height: 3.15rem;
  padding: 0.85rem 1.6rem;
  font-size: 0.95rem;
}

/* Close / contact — full-bleed visual */
.site-close {
  position: relative;
  isolation: isolate;
  min-height: clamp(26rem, 62vh, 34rem);
  display: grid;
  align-items: end;
  color: #fff;
  overflow: hidden;
}

.site-close__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.site-close__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  transform: scale(1.02);
}

.site-close__veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(115deg, rgba(7, 13, 24, 0.92) 0%, rgba(7, 13, 24, 0.72) 48%, rgba(7, 13, 24, 0.45) 100%),
    linear-gradient(180deg, rgba(7, 13, 24, 0.25) 0%, rgba(7, 13, 24, 0.75) 100%);
}

.site-close__inner {
  position: relative;
  z-index: 2;
  padding: clamp(3.5rem, 9vw, 6rem) 0;
  max-width: 40rem;
}

.site-close .site-kicker {
  color: var(--accent-soft);
}

.site-close__title {
  margin: 0 0 0.9rem;
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  max-width: 16ch;
}

.site-close__lead {
  margin: 0 0 1.65rem;
  font-size: 1.08rem;
  line-height: 1.65;
  color: rgba(226, 232, 240, 0.82);
  max-width: 38ch;
}

.site-close__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.15rem;
}

.site-close__actions .site-btn--primary {
  background: #fff;
  color: var(--ink);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.28);
}

.site-close__actions .site-btn--primary:hover {
  background: var(--paper);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.35);
}

.site-close__mail {
  margin: 0;
  font-size: 0.95rem;
  color: rgba(226, 232, 240, 0.62);
}

.site-close__mail a {
  color: #fff;
  font-weight: 700;
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
}

.site-close__mail a:hover {
  border-bottom-color: #fff;
}

/* Hexamind */
.site-hexamind {
  display: grid;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 800px) {
  .site-hexamind {
    grid-template-columns: 1.4fr 0.8fr;
    gap: 3rem;
  }
}

.site-hexamind .site-section__lead {
  color: rgba(226, 232, 240, 0.72);
  margin-bottom: 1.5rem;
}

.site-hexamind__link {
  display: grid;
  gap: 0.35rem;
  padding: 1.75rem 1.5rem;
  border-radius: 0.85rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}

.site-hexamind__link:hover {
  background: rgba(31, 111, 191, 0.2);
  border-color: rgba(91, 163, 224, 0.4);
  transform: translateY(-2px);
}

.site-hexamind__link span {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-soft);
}

.site-hexamind__link strong {
  font-family: var(--display);
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
}

/* Footer — fundo claro para o logotipo (texto escuro) ser legível */
.site-footer {
  padding: 2.75rem 0 3.25rem;
  background:
    linear-gradient(180deg, var(--paper) 0%, #fff 100%);
  color: var(--muted);
  border-top: 1px solid var(--line-soft);
}

.site-footer__inner {
  display: grid;
  gap: 0.85rem;
  justify-items: center;
  text-align: center;
}

.site-footer__logo {
  width: 7rem;
  height: auto;
}

.site-footer__tagline {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--ink);
}

.site-footer p {
  margin: 0;
  font-size: 0.88rem;
  max-width: 36rem;
}

.site-footer a {
  color: var(--accent);
  font-weight: 600;
}

.site-footer a:hover { text-decoration: underline; }

.site-footer__mail {
  margin-top: 0.15rem;
}

/* Contact styles replaced by .site-close */

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(1.1rem);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}