/* ============================================================
   NETWORK CLASS · linguagem "Penumbra"
   dark atmosférico · hairlines · 1 acento branco-quente · zero sombras
   ============================================================ */
:root {
  --obsidian: #08080A;
  --graphite: #101013;
  --slate: #17171C;
  --slate-2: #1E1E24;
  --hair: #23232A;
  --hair-2: #2E2E36;
  --primary: #E8E5DC;
  --ink: #E4E1D8;
  --ink-2: #8C8C93;
  --ink-3: #5A5A61;
  --serif: "Instrument Serif", Georgia, serif;
  --sans: "Inter", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--sans);
  background: var(--obsidian);
  color: var(--ink);
  min-height: 100vh;
  overflow-x: hidden;
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body.locked {
  overflow: hidden;
}

::selection {
  background: var(--primary);
  color: var(--obsidian);
}

::-webkit-scrollbar {
  width: 9px;
  height: 9px;
}

::-webkit-scrollbar-thumb {
  background: var(--hair);
  border-radius: 20px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

input {
  font-family: inherit;
}

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

:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--obsidian), 0 0 0 3px var(--primary);
  border-radius: 6px;
}

.it {
  font-style: italic;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.eyebrow::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--primary);
  flex-shrink: 0;
}

.ic {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

.ic-fill {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.wrap {
  width: min(1080px, 100% - clamp(28px, 6vw, 48px));
  margin: 0 auto;
}

/* ============================================================ HEADER */
.hdr {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(8, 8, 10, .88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--hair);
}

.hdr__in {
  width: min(1080px, 100% - clamp(28px, 6vw, 48px));
  margin: 0 auto;
  height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  min-width: 0;
}

.brand__logo {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid var(--hair-2);
  object-fit: cover;
  flex-shrink: 0;
}

.brand__name {
  font-family: var(--serif);
  font-size: 19px;
  letter-spacing: .01em;
  white-space: nowrap;
}

.brand__tag {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-3);
  border: 1px solid var(--hair-2);
  border-radius: 20px;
  padding: 3px 8px;
  white-space: nowrap;
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav__link {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-2);
  padding: 8px 13px;
  border-radius: 20px;
  border: 1px solid transparent;
  transition: color .15s, border-color .15s, background .15s;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
}

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

.nav__link.is-active {
  color: var(--ink);
  border-color: var(--hair-2);
  background: var(--graphite);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 10px 6px;
  flex-shrink: 0;
}

.hamburger span {
  width: 20px;
  height: 1px;
  background: var(--ink);
  transition: transform .25s, opacity .25s;
}

.hamburger.active span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ============================================================ HERO */
.hero {
  position: relative;
  padding: clamp(118px, 16vw, 150px) 0 clamp(44px, 8vw, 72px);
  overflow: hidden;
}

.hero__glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(58% 50% at 50% 30%, rgba(232, 229, 220, .10), transparent 70%);
  pointer-events: none;
}

.hero__dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(232, 229, 220, .30) 1px, transparent 1.6px);
  background-size: 15px 15px;
  -webkit-mask-image: radial-gradient(42% 40% at 50% 28%, #000 10%, transparent 74%);
  mask-image: radial-gradient(42% 40% at 50% 28%, #000 10%, transparent 74%);
  animation: breathe 8s ease-in-out infinite;
  pointer-events: none;
}

@keyframes breathe {

  0%,
  100% {
    opacity: .45;
  }

  50% {
    opacity: .9;
  }
}

.hero__in {
  position: relative;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.hero__orb {
  width: clamp(80px, 12vw, 96px);
  height: clamp(80px, 12vw, 96px);
  border-radius: 50%;
  border: 1px solid var(--hair-2);
  background: radial-gradient(circle at 50% 42%, rgba(232, 229, 220, .16), transparent 68%);
  position: relative;
  display: grid;
  place-items: center;
}

.hero__orb::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background-image: radial-gradient(var(--primary) .9px, transparent 1.3px);
  background-size: 9px 9px;
  -webkit-mask-image: radial-gradient(58% 58% at 50% 50%, #000, transparent 72%);
  mask-image: radial-gradient(58% 58% at 50% 50%, #000, transparent 72%);
  opacity: .8;
}

.hero__orb img {
  width: 54%;
  height: 54%;
  border-radius: 50%;
  position: relative;
}

.hero h1 {
  font-family: var(--serif);
  font-size: clamp(40px, 9vw, 68px);
  line-height: 1;
  letter-spacing: -.01em;
  font-weight: 400;
}

.hero__sub {
  font-family: var(--mono);
  font-size: clamp(10px, 2.6vw, 11.5px);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.hero__lead {
  max-width: 54ch;
  color: var(--ink-2);
  font-size: 15px;
}

.hero__cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 8px;
  width: 100%;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  height: 46px;
  padding: 0 24px;
  border-radius: 40px;
  font-size: 13.5px;
  font-weight: 600;
  transition: opacity .15s, border-color .15s, color .15s;
}

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

.btn--primary:hover {
  opacity: .88;
}

.btn--ghost {
  border: 1px solid var(--hair-2);
  color: var(--ink);
  background: transparent;
}

.btn--ghost:hover {
  border-color: var(--ink-3);
}

/* stats do hero */
.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 26px;
  border: 1px solid var(--hair);
  border-radius: 16px;
  background: var(--graphite);
  overflow: hidden;
  width: 100%;
  max-width: 560px;
}

.hstat {
  padding: 18px clamp(10px, 3vw, 34px);
  text-align: center;
  min-width: 0;
}

.hstat+.hstat {
  border-left: 1px solid var(--hair);
}

.hstat__num {
  font-family: var(--serif);
  font-size: clamp(26px, 6vw, 34px);
  line-height: 1;
  color: var(--primary);
  display: block;
}

.hstat__num small {
  font-size: .55em;
  color: var(--ink-2);
}

.hstat__lbl {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-top: 7px;
  display: block;
}

/* ============================================================ SEÇÕES */
.sec {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin: clamp(44px, 8vw, 64px) 0 22px;
}

.sec h2 {
  font-family: var(--serif);
  font-size: clamp(22px, 4.5vw, 26px);
  font-weight: 400;
}

.sec .line {
  flex: 1;
  height: 1px;
  background: var(--hair);
  min-width: 24px;
}

.sec .aside {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-3);
  white-space: nowrap;
}

/* cards de recursos */
.grid3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(250px, 100%), 1fr));
  gap: 14px;
}

.card {
  background: var(--graphite);
  border: 1px solid var(--hair);
  border-radius: 16px;
  padding: clamp(20px, 4vw, 24px);
  transition: border-color .2s;
  min-width: 0;
}

.card:hover {
  border-color: var(--hair-2);
}

.card__icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--hair-2);
  background: var(--slate);
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  color: var(--primary);
}

.card__icon .ic {
  width: 19px;
  height: 19px;
}

.card h3 {
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 400;
  margin-bottom: 8px;
}

.card p {
  color: var(--ink-2);
  font-size: 13.5px;
}

/* ============================================================ SCRIPTS */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(270px, 100%), 1fr));
  gap: 14px;
  margin-top: 26px;
}

.svc {
  background: var(--graphite);
  border: 1px solid var(--hair);
  border-radius: 16px;
  padding: clamp(20px, 4vw, 24px);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color .2s;
  min-width: 0;
}

.svc:hover {
  border-color: var(--hair-2);
}

.svc__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.svc__icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid var(--hair-2);
  background: var(--slate);
  display: grid;
  place-items: center;
  color: var(--primary);
  flex-shrink: 0;
}

.svc__icon .ic {
  width: 19px;
  height: 19px;
}

.svc__badge {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-3);
  border: 1px solid var(--hair-2);
  border-radius: 20px;
  padding: 3px 10px;
  white-space: nowrap;
}

.svc h3 {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 400;
}

.svc p {
  color: var(--ink-2);
  font-size: 13.5px;
  flex: 1;
}

.svc__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  height: 42px;
  border-radius: 40px;
  border: 1px solid var(--hair-2);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink);
  transition: background .15s, color .15s, border-color .15s;
}

.svc__btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--obsidian);
}

/* ============================================================ DISCORD */
.discord {
  position: relative;
  overflow: hidden;
  background: var(--graphite);
  border: 1px solid var(--hair);
  border-radius: 18px;
  padding: clamp(26px, 5vw, 42px) clamp(22px, 4.5vw, 36px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  flex-wrap: wrap;
}

.discord__glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(58% 60% at 22% 45%, rgba(232, 229, 220, .09), transparent 70%);
  pointer-events: none;
}

.discord__dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(232, 229, 220, .28) 1px, transparent 1.6px);
  background-size: 13px 13px;
  -webkit-mask-image: radial-gradient(40% 52% at 20% 45%, #000 14%, transparent 72%);
  mask-image: radial-gradient(40% 52% at 20% 45%, #000 14%, transparent 72%);
  pointer-events: none;
}

.discord__txt {
  position: relative;
  max-width: 52ch;
  min-width: min(240px, 100%);
  flex: 1;
}

.discord__txt h3 {
  font-family: var(--serif);
  font-size: clamp(22px, 4.5vw, 27px);
  font-weight: 400;
  margin: 10px 0 8px;
}

.discord__txt p {
  color: var(--ink-2);
  font-size: 13.5px;
}

.discord__act {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.discord__link {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--ink-3);
  letter-spacing: .04em;
  text-align: center;
}

/* ============================================================ EQUIPE */
.team {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr));
  gap: 14px;
  max-width: 620px;
  margin: 0 auto;
}

.member {
  background: var(--graphite);
  border: 1px solid var(--hair);
  border-radius: 16px;
  padding: 28px 22px;
  text-align: center;
  transition: border-color .2s;
}

.member:hover {
  border-color: var(--hair-2);
}

.member__avatar {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  border: 1px solid var(--hair-2);
  object-fit: cover;
  margin: 0 auto 14px;
}

.member__name {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 400;
}

.member__role {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-3);
  border: 1px solid var(--hair-2);
  border-radius: 20px;
  padding: 4px 12px;
  display: inline-block;
  margin-top: 10px;
}

/* ============================================================ FOOTER */
.foot {
  border-top: 1px solid var(--hair);
  margin-top: clamp(52px, 9vw, 78px);
  padding: 26px 0 34px;
}

.foot__in {
  width: min(1080px, 100% - clamp(28px, 6vw, 48px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--ink-3);
  letter-spacing: .06em;
}

.foot__brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--serif);
  font-size: 15px;
  color: var(--ink-2);
  letter-spacing: .01em;
}

.foot__brand img {
  width: 20px;
  height: 20px;
  border-radius: 50%;
}

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

/* ============================================================ APOSTILAS */
.page-head {
  padding: clamp(104px, 15vw, 132px) 0 8px;
  text-align: center;
}

.page-head h1 {
  font-family: var(--serif);
  font-size: clamp(32px, 7vw, 50px);
  font-weight: 400;
  line-height: 1.05;
  margin: 14px 0 10px;
}

.page-head p {
  color: var(--ink-2);
  max-width: 52ch;
  margin: 0 auto;
}

.etabs {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin: 30px 0 8px;
  flex-wrap: wrap;
}

.etab {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  height: 42px;
  padding: 0 clamp(14px, 3vw, 20px);
  border-radius: 40px;
  border: 1px solid var(--hair-2);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-2);
  transition: color .15s, border-color .15s, background .15s;
}

.etab:hover {
  color: var(--ink);
  border-color: var(--ink-3);
}

.etab.is-active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--obsidian);
}

.etab small {
  font-size: 10px;
  opacity: .7;
}

.shelf {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(310px, 100%), 1fr));
  gap: 14px;
  margin-top: 26px;
}

.scard {
  background: var(--graphite);
  border: 1px solid var(--hair);
  border-radius: 16px;
  padding: clamp(18px, 4vw, 22px);
  transition: border-color .2s;
  min-width: 0;
}

.scard:hover {
  border-color: var(--hair-2);
}

.scard__head {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-bottom: 6px;
}

.scard__icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid var(--hair-2);
  background: var(--slate);
  display: grid;
  place-items: center;
  color: var(--primary);
  flex-shrink: 0;
}

.scard__title {
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 400;
  line-height: 1.1;
}

.scard__count {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.scard__label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: block;
  margin: 14px 0 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--hair);
}

.scard__rows {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.arow {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  text-align: left;
  padding: 11px 12px;
  border-radius: 11px;
  border: 1px solid transparent;
  color: var(--ink-2);
  font-size: 13.5px;
  transition: background .15s, border-color .15s, color .15s;
}

.arow:hover {
  background: var(--slate);
  border-color: var(--hair-2);
  color: var(--ink);
}

.arow__icon {
  color: var(--ink-3);
  display: grid;
  place-items: center;
}

.arow:hover .arow__icon {
  color: var(--primary);
}

.arow__title {
  flex: 1;
  min-width: 0;
}

.arow__go {
  color: var(--ink-3);
  opacity: 0;
  transition: opacity .15s;
  display: grid;
  place-items: center;
}

.arow:hover .arow__go {
  opacity: 1;
}

.arow--soon {
  cursor: default;
  opacity: .5;
}

.arow--soon:hover {
  background: none;
  border-color: transparent;
  color: var(--ink-2);
}

.arow__soon {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-3);
  border: 1px solid var(--hair-2);
  border-radius: 20px;
  padding: 2px 9px;
  white-space: nowrap;
}

.noresults {
  text-align: center;
  color: var(--ink-3);
  font-family: var(--mono);
  font-size: 12px;
  padding: 40px 0;
}

/* ============================================================ LEITOR */
.reader {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: var(--obsidian);
  display: none;
  flex-direction: column;
}

.reader.is-active {
  display: flex;
}

.reader__top {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 18px;
  border-bottom: 1px solid var(--hair);
  background: var(--graphite);
  flex-wrap: wrap;
}

.rbtn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 36px;
  padding: 0 14px;
  border-radius: 40px;
  border: 1px solid var(--hair-2);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-2);
  transition: color .15s, border-color .15s;
}

.rbtn:hover {
  color: var(--ink);
  border-color: var(--ink-3);
}

.rbtn--icon {
  width: 36px;
  padding: 0;
  justify-content: center;
  font-size: 15px;
  font-family: var(--sans);
}

.reader__heading {
  flex: 1;
  min-width: 140px;
}

.reader__title {
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.15;
}

.reader__sub {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-top: 2px;
}

.reader__tools {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.pager {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-2);
}

.pager input {
  width: 52px;
  height: 36px;
  text-align: center;
  background: var(--slate);
  border: 1px solid var(--hair-2);
  border-radius: 10px;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 12px;
}

.pager input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: none;
}

/* input numérico do seletor de página */
.pager input[type="number"] {
  width: 58px;
  font-size: 16px;
  /* 16px evita o zoom automático do iOS ao focar */
  -moz-appearance: textfield;
  appearance: textfield;
}

.pager input[type="number"]::-webkit-outer-spin-button,
.pager input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.pager__lbl {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.rbtn--go {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--obsidian);
}

.rbtn--go:hover {
  opacity: .9;
  color: var(--obsidian);
  border-color: var(--primary);
}

.pager__sep {
  color: var(--ink-3);
}

.zoom {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.zoom__val {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-2);
  min-width: 42px;
  text-align: center;
}

.reader__body {
  flex: 1;
  display: flex;
  min-height: 0;
  position: relative;
}

.reader__stage {
  flex: 1;
  position: relative;
  min-width: 0;
}

.stage__scroll {
  position: absolute;
  inset: 0;
  overflow: auto;
  padding: clamp(14px, 3vw, 30px);
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.page-frame {
  position: relative;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--hair-2);
  background: var(--graphite);
  min-width: 240px;
  min-height: 320px;
  transition: opacity .18s;
}

.page-frame.is-turning {
  opacity: .55;
}

.page-frame canvas {
  display: block;
}

.page-loading {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  background: var(--graphite);
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--ink-2);
  text-align: center;
  padding: 20px;
}

.page-loading.hide {
  display: none;
}

.spinner {
  width: 22px;
  height: 22px;
  border: 2px solid var(--hair-2);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: sp .7s linear infinite;
  display: inline-block;
}

@keyframes sp {
  to {
    transform: rotate(360deg);
  }
}

.rnav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--hair-2);
  background: rgba(16, 16, 19, .9);
  color: var(--ink-2);
  display: grid;
  place-items: center;
  transition: color .15s, border-color .15s, opacity .15s;
  z-index: 5;
}

.rnav:hover {
  color: var(--ink);
  border-color: var(--ink-3);
}

.rnav:disabled {
  opacity: .25;
  cursor: default;
}

.rnav.prev {
  left: 14px;
}

.rnav.next {
  right: 14px;
}

.reader__thumbs {
  width: 250px;
  border-left: 1px solid var(--hair);
  background: var(--graphite);
  display: none;
  flex-direction: column;
  min-height: 0;
}

.reader.thumbs-open .reader__thumbs {
  display: flex;
}

.thumbs__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-bottom: 1px solid var(--hair);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.thumbs__grid {
  flex: 1;
  overflow: auto;
  padding: 12px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  align-content: start;
}

.thumb {
  position: relative;
  border: 1px solid var(--hair-2);
  border-radius: 8px;
  overflow: hidden;
  background: var(--slate);
  padding: 0;
  transition: border-color .15s;
}

.thumb:hover {
  border-color: var(--ink-3);
}

.thumb.is-current {
  border-color: var(--primary);
}

.thumb canvas {
  width: 100%;
  display: block;
}

.thumb .ph {
  aspect-ratio: 3/4;
  display: grid;
  place-items: center;
}

.thumb .n {
  position: absolute;
  right: 5px;
  bottom: 5px;
  font-family: var(--mono);
  font-size: 9.5px;
  background: rgba(8, 8, 10, .85);
  border: 1px solid var(--hair-2);
  color: var(--ink-2);
  border-radius: 6px;
  padding: 1px 6px;
}

.reader__scrub {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 18px;
  border-top: 1px solid var(--hair);
  background: var(--graphite);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-3);
}

.reader__scrub b {
  color: var(--ink);
  font-weight: 500;
}

.reader__scrub input[type="range"] {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 3px;
  border-radius: 20px;
  background: linear-gradient(to right, var(--primary) var(--fill, 0%), var(--slate-2) var(--fill, 0%));
  cursor: pointer;
}

.reader__scrub input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--primary);
  border: none;
}

.reader__scrub input[type="range"]::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--primary);
  border: none;
}

/* leitor por iframe (PDF nativo do navegador, direto do acervo) */
.reader__frame {
  flex: 1;
  position: relative;
  min-height: 0;
  background: var(--slate);
}

.reader__frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
  background: #fff;
}

.rbtn--open {
  color: var(--ink);
}

/* ============================================================ EXTRAS */
.toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%) translateY(16px);
  background: var(--graphite);
  border: 1px solid var(--hair-2);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 11.5px;
  border-radius: 12px;
  padding: 12px 18px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s, transform .25s;
  z-index: 400;
  max-width: min(92vw, 480px);
  text-align: center;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* animação de entrada */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .6s ease var(--d, 0ms), transform .6s ease var(--d, 0ms);
}

.reveal.in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {

  .reveal,
  .hero__dots {
    transition: none;
    animation: none;
    opacity: 1;
    transform: none;
  }
}

/* ============================================================ RESPONSIVO */
@media (max-width: 840px) {
  .hamburger {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 63px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: rgba(8, 8, 10, .97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--hair);
    padding: 14px 22px 20px;
    gap: 8px;
    display: none;
  }

  .nav.open {
    display: flex;
  }

  .nav__link {
    justify-content: center;
    padding: 13px;
    border: 1px solid var(--hair);
    background: var(--graphite);
  }

  .nav__link.is-active {
    border-color: var(--hair-2);
    background: var(--slate);
  }
}

@media (max-width: 560px) {
  .brand__tag {
    display: none;
  }

  .hero__cta .btn {
    flex: 1 1 100%;
  }

  .hero__stats {
    grid-template-columns: 1fr;
    max-width: 360px;
  }

  .hstat+.hstat {
    border-left: none;
    border-top: 1px solid var(--hair);
  }

  .sec {
    gap: 12px;
  }

  .sec .aside {
    display: none;
  }

  .discord__act {
    width: 100%;
  }

  .discord__act .btn {
    width: 100%;
  }

  .foot__in {
    flex-direction: column;
    text-align: center;
  }

  .reader__top {
    padding: 8px 10px;
    gap: 8px;
  }

  .rbtn--back span {
    display: none;
  }

  .reader__heading {
    order: -1;
    flex-basis: 100%;
    min-width: 0;
  }

  .reader__title {
    font-size: 15px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .reader__tools {
    width: 100%;
    justify-content: space-between;
    gap: 8px;
  }

  .pager {
    gap: 5px;
  }

  .pager__lbl {
    display: none;
  }

  /* na barra pequena, "Nova aba" fica só com o ícone */
  .rbtn--open span {
    display: none;
  }

  .rbtn--open {
    width: 36px;
    padding: 0;
    justify-content: center;
  }
}