@font-face {
  font-family: "Inter";
  src: url("../fonts/Inter-VariableFont_slnt,wght.woff2") format("woff2");
  font-display: swap;
}

:root {
  /* Core tokens */
  --font-main: "Inter", sans-serif;
  --max-shell: 1300px;
  --space-side: clamp(16px, 3vw, 24px);
  --space-1: clamp(10px, 1.5vw, 14px);
  --space-2: clamp(14px, 2vw, 20px);
  --space-3: clamp(18px, 3vw, 28px);
  --space-4: clamp(24px, 4vw, 40px);
  --space-5: clamp(32px, 5vw, 56px);
  --radius-1: clamp(10px, 1.8vw, 14px);
  --radius-2: clamp(14px, 2.4vw, 22px);
  --radius-pill: 999px;
  --trans-fast: 0.22s ease;

  --bg-page: #090e1d;
  --bg-panel: #111933;
  --bg-soft: #1a2547;
  --text-main: #ffffff;
  --text-soft: #a8b0c8;
  --line-soft: rgba(255, 255, 255, 0.12);
  --brand-main: #f4c510;
  --brand-main-hover: #ffdb4c;
  --brand-dark: #0e1730;

  /* Header */
  --head-height: clamp(64px, 8vw, 86px);
  --logo-width: clamp(55px, 8vw, 86px);

  /* Hero */
  --hero-title: clamp(20px, 4.2vw, 58px);
  --hero-sub: clamp(16px, 2.2vw, 30px);
  --hero-cta-size: clamp(16px, 2vw, 20px);

  /* Slots */
  --slot-gap: clamp(10px, 1.4vw, 16px);
  --slot-min: clamp(170px, 22vw, 235px);
  --slot-cta-size: clamp(14px, 1.6vw, 18px);
  --slot-overlay: linear-gradient(
    180deg,
    rgba(5, 11, 38, 0.12) 45%,
    rgba(5, 11, 38, 0.84) 100%
  );

  /* Footer */
  --foot-logo: clamp(120px, 16vw, 180px);
  --foot-logo-box: clamp(88px, 10vw, 110px);
}

* {
  box-sizing: border-box;
}

html,
body {
  scroll-behavior: smooth;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-main);
  background: radial-gradient(
    circle at top right,
    #1c2a57 0%,
    var(--bg-page) 48%
  );
  color: var(--text-main);
  line-height: 1.45;
}

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

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

figure {
  margin: 0;
}

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

.wrap {
  width: min(100% - calc(var(--space-side) * 2), var(--max-shell));
  margin: 0 auto;
}

.site-head {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line-soft);
  background: rgba(9, 14, 29, 0.93);
  backdrop-filter: blur(10px);
}

.shell-head {
  min-height: var(--head-height);
  padding: var(--space-1) 0;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.brand-mark {
  flex: 0 0 auto;
}

.brand-mark img {
  width: var(--logo-width);
  height: auto;
}

.nav-panel {
  flex: 1 1 auto;
}

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

.nav-track a {
  color: var(--text-soft);
  font-size: clamp(14px, 1.5vw, 17px);
  font-weight: 600;
  transition: color var(--trans-fast);
}

.nav-track a:hover {
  color: var(--text-main);
}

.head-acts {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.act {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-width: clamp(108px, 10vw, 132px);
  padding: clamp(10px, 1.6vw, 13px) clamp(16px, 2vw, 20px);
  border-radius: var(--radius-pill);
  font-size: clamp(14px, 1.3vw, 16px);
  font-weight: 700;
  transition:
    background-color var(--trans-fast),
    color var(--trans-fast);
}

.act.ghost {
  background: var(--bg-soft);
  color: var(--text-main);
}

.act.ghost:hover {
  background: #24325b;
}

.act.solid {
  background: var(--brand-main);
  color: var(--brand-dark);
}

.act.solid:hover {
  background: var(--brand-main-hover);
}

.menu-gate {
  display: none;
  width: clamp(42px, 8vw, 46px);
  height: clamp(42px, 8vw, 46px);
  padding: 0;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
}

.menu-gate span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 4px auto;
  border-radius: 2px;
  background: var(--text-main);
  transition:
    transform var(--trans-fast),
    opacity var(--trans-fast);
}

.nav-mobile {
  display: none;
  border-top: 1px solid var(--line-soft);
}

.mobile-track {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-side) var(--space-3);
}

.mobile-track a {
  display: block;
  padding: var(--space-1);
  color: var(--text-soft);
  background: rgba(255, 255, 255, 0.04);
  border-radius: 10px;
}

.mobile-track a:hover {
  color: var(--text-main);
}

.hero-band {
  padding: var(--space-4) 0;
}

.hero-box {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-2);
  background: #101b44;
}

.hero-box::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(10, 17, 45, 0.88) 0%,
    rgba(10, 17, 45, 0.32) 54%,
    rgba(10, 17, 45, 0) 100%
  );
  pointer-events: none;
}

.hero-box img {
  width: 100%;
  height: auto;
  aspect-ratio: 1300 / 460;
  object-fit: cover;
}

.hero-copy {
  position: absolute;
  top: 50%;
  left: clamp(18px, 4.8vw, 70px);
  transform: translateY(-50%);
  display: grid;
  gap: var(--space-2);
  max-width: clamp(260px, 42vw, 560px);
}

.hero-main {
  margin: 0;
  font-size: var(--hero-title);
  font-weight: 800;
  line-height: 1.02;
}

.hero-sub {
  margin: 0;
  font-size: var(--hero-sub);
  font-weight: 650;
  color: #d5dcf2;
}

.hero-cta {
  width: fit-content;
  padding: clamp(10px, 1.7vw, 15px) clamp(24px, 3.2vw, 36px);
  border-radius: var(--radius-1);
  background: var(--brand-main);
  color: var(--brand-dark);
  font-size: var(--hero-cta-size);
  font-weight: 800;
  transition: background-color var(--trans-fast);
}

.hero-cta:hover {
  background: var(--brand-main-hover);
}

.slot-zone {
  padding: var(--space-2) 0 var(--space-4);
}

.zone-name {
  margin: 0 0 var(--space-2);
  font-size: clamp(20px, 2.3vw, 30px);
  font-weight: 800;
}

.slot-line {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: var(--slot-gap);
}

.slot-unit {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-1);
  background: var(--bg-panel);
}

.slot-unit::before {
  content: "";
  display: block;
  padding-top: 66.8%;
}

.slot-unit img,
.slot-mask {
  position: absolute;
  inset: 0;
}

.slot-unit img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.slot-mask {
  display: flex;
  justify-content: center;
  align-items: center;
  background: var(--slot-overlay);
  opacity: 0;
  transition: opacity var(--trans-fast);
}

.slot-mask a {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-width: clamp(90px, 10vw, 118px);
  padding: clamp(9px, 1.2vw, 12px) clamp(14px, 1.8vw, 20px);
  border-radius: var(--radius-pill);
  background: var(--brand-main);
  color: var(--brand-dark);
  font-size: var(--slot-cta-size);
  font-weight: 800;
  transform: translateY(10px);
  transition:
    transform var(--trans-fast),
    background-color var(--trans-fast);
}

.slot-mask a:hover {
  background: var(--brand-main-hover);
}

.slot-unit:hover .slot-mask,
.slot-unit:focus-within .slot-mask {
  opacity: 1;
}

.slot-unit:hover .slot-mask a,
.slot-unit:focus-within .slot-mask a {
  transform: translateY(0);
}

.site-foot {
  margin-top: var(--space-4);
  border-top: 1px solid var(--line-soft);
  background: #040914;
}

.foot-top {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: var(--space-4);
  padding: var(--space-5) 0 var(--space-4);
}

.foot-brand {
  display: grid;
  align-content: start;
  gap: var(--space-2);
}

.foot-brand img {
  height: auto;
  width: var(--foot-logo);
}

.foot-brand p {
  margin: 0;
  color: var(--text-soft);
  font-size: clamp(14px, 1.5vw, 16px);
}

.foot-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.foot-col {
  display: grid;
  align-content: start;
  gap: var(--space-1);
}

.foot-label {
  margin: 0;
  font-size: clamp(16px, 2vw, 22px);
  font-weight: 800;
}

.foot-col a {
  color: var(--text-soft);
  transition: color var(--trans-fast);
}

.foot-col a:hover {
  color: var(--text-main);
}

.logo-strip {
  padding: var(--space-3) 0;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.strip-title {
  margin: 0 0 var(--space-2);
  text-align: center;
  font-size: clamp(18px, 2.2vw, 26px);
  font-weight: 800;
}

.logo-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-1);
  margin-bottom: var(--space-3);
}

.logo-row:last-child {
  margin-bottom: 0;
}

.logo-row img {
  width: auto;
  height: var(--foot-logo-box);
  max-width: clamp(120px, 14vw, 170px);
  object-fit: contain;
  object-position: center;
  padding: clamp(8px, 1.3vw, 12px);
  border-radius: 10px;
  background: #1a2142;
}

.logo-row.providers img {
  background: transparent;
}

.foot-base {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) 0;
}

.foot-base img {
  width: clamp(38px, 5vw, 52px);
}

.foot-base p {
  margin: 0;
  color: var(--text-soft);
  font-size: clamp(13px, 1.4vw, 15px);
}

@media screen and (max-width: 1024px) {
  .nav-panel {
    display: none;
  }

  .head-acts {
    margin-left: auto;
  }

  .menu-gate {
    display: block;
  }

  .site-head.open .nav-mobile {
    display: block;
  }

  .site-head.open .menu-gate span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .site-head.open .menu-gate span:nth-child(2) {
    opacity: 0;
  }

  .site-head.open .menu-gate span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  .slot-line {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }

  .slot-line::-webkit-scrollbar {
    width: 0;
    height: 0;
  }

  .slot-unit {
    flex: 0 0 var(--slot-min);
    scroll-snap-align: start;
  }

  .foot-top {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media screen and (max-width: 700px) {
  .foot-links {
    grid-template-columns: minmax(0, 1fr);
  }

  .foot-base {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Article pages */
.article-body {
  background: #090e1d;
  color: #eef2ff;
}

.page-content {
  width: min(100% - 32px, 1040px);
  margin: 0 auto;
  padding: clamp(18px, 3vw, 36px) 0 clamp(38px, 5vw, 64px);
}

.page-content h1,
.page-content h2,
.page-content h3 {
  margin: 0 0 14px;
  line-height: 1.2;
}

.page-content h1 {
  font-size: clamp(30px, 4vw, 46px);
}
.page-content h2 {
  font-size: clamp(24px, 3vw, 34px);
  margin-top: 30px;
}
.page-content h3 {
  font-size: clamp(20px, 2.5vw, 26px);
  margin-top: 24px;
}

.page-content p,
.page-content li,
.page-content td,
.page-content th {
  color: #d4dbf1;
  font-size: clamp(16px, 1.2vw, 18px);
  line-height: 1.62;
}

.page-content p {
  margin: 0 0 14px;
}
.page-content ul,
.page-content ol {
  margin: 0 0 18px;
  padding-left: 22px;
}
.page-content ul {
  list-style: disc;
}
.page-content ol {
  list-style: decimal;
}
.page-content li {
  margin: 0 0 8px;
}
.page-content ul li::marker {
  color: #f4c510;
}
.page-content a {
  color: #f4c510;
  text-decoration: underline;
}

.page-content figure {
  margin: 22px 0;
}
.page-content table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: #111933;
}
.page-content .table-scroll {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.page-content .table-scroll > table {
  min-width: 680px;
}
.page-content th,
.page-content td {
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 12px 14px;
  vertical-align: top;
}
.page-content th {
  color: #fff;
  background: #17244a;
}

.article-media {
  margin: 22px 0 30px;
  overflow: hidden;
  max-width: 100%;
}

.article-media img {
  display: block;
  border-radius: 16px;
  width: auto;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
}

.article-inline-cta {
  display: flex;
  justify-content: center;
  padding: 14px;
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 800;
}

.pill-bright {
  background: #f4c510;
  color: #0e1730;
}

.pill-bright:hover {
  background: #ffdb4c;
}
.page-content .article-inline-cta .pill.pill-bright {
  color: #0e1730 !important;
  text-decoration: none;
}

.article-toc {
  margin: 16px 0 24px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 14px;
  background: #121d3b;
  padding: 12px 14px;
}

.article-toc > summary {
  cursor: pointer;
  font-weight: 700;
  color: #fff;
  list-style: none;
}
.article-toc > summary::-webkit-details-marker {
  display: none;
}
.article-toc ol {
  margin: 10px 0 0;
  padding-left: 18px;
}
.article-toc li {
  margin: 6px 0;
}

.faq-spoilers {
  margin-top: 14px;
  display: grid;
  gap: 10px;
}

.spoiler-item {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 12px;
  background: #111933;
  overflow: hidden;
}

.spoiler-toggle {
  margin: 0;
  padding: 14px 42px 14px 14px;
  font-weight: 700;
  color: #fff;
  position: relative;
  cursor: pointer;
}

.spoiler-toggle::after {
  content: "▾";
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%) rotate(0deg);
  transition: transform 0.2s ease;
}

.spoiler-item.is-open .spoiler-toggle::after {
  transform: translateY(-50%) rotate(180deg);
}

.spoiler-content {
  margin: 0;
  padding: 0 14px 14px;
}
.toc-spoiler {
  margin: 0 0 20px;
}
.toc-spoiler-content nav ol {
  margin: 8px 0 0;
  padding-left: 32px;
}
.toc-spoiler-content nav li {
  margin: 6px 0;
}

.article-media.media-float {
  float: right;
  width: min(42%, 380px);
  margin: 6px 0 16px 22px;
}
.article-media.media-float.media-float-left {
  float: left;
  margin: 6px 22px 16px 0;
}
.article-media.media-float.media-float-right {
  float: right;
  margin: 6px 0 16px 22px;
}

@media (max-width: 920px) {
  .article-media.media-float {
    float: none;
    width: 100%;
    margin: 22px 0 30px;
  }
}

@media (max-width: 800px) {
  .page-content .table-scroll > table {
    min-width: 620px;
  }
}
