:root {
  --ink: #10201b;
  --muted: #5d6f67;
  --line: #d9e4de;
  --panel: #ffffff;
  --soft: #f3f8f5;
  --navy: #0b1f35;
  --green: #00a866;
  --green-dark: #007a4d;
  --gold: #d7a933;
  --sky: #e6f4ff;
  --shadow: 0 20px 50px rgba(11, 31, 53, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: #fbfdfb;
  line-height: 1.6;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
  color: var(--navy);
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(135deg, var(--green), var(--navy));
}

.top-nav {
  display: flex;
  justify-content: center;
  gap: clamp(14px, 3vw, 34px);
  font-size: 0.95rem;
  color: #2f453d;
}

.top-nav a:hover,
.text-link:hover {
  color: var(--green-dark);
}

.header-cta {
  padding: 9px 16px;
  border-radius: 8px;
  color: #fff;
  background: var(--navy);
  font-weight: 750;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1.05fr);
  gap: clamp(28px, 5vw, 68px);
  align-items: center;
  min-height: calc(100vh - 65px);
  padding: clamp(36px, 6vw, 84px) clamp(18px, 5vw, 72px);
  background:
    linear-gradient(135deg, #f4fbf7 0%, #ffffff 42%, #eaf5ff 100%);
}

.hero-copy {
  max-width: 700px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--green-dark);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(2.45rem, 5.5vw, 5.65rem);
  line-height: 0.96;
  letter-spacing: 0;
  color: var(--navy);
}

h2 {
  margin: 0;
  font-size: clamp(1.7rem, 3vw, 3rem);
  line-height: 1.08;
  color: var(--navy);
  letter-spacing: 0;
}

h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  line-height: 1.25;
  color: var(--navy);
}

.hero-lede {
  margin: 22px 0 0;
  max-width: 620px;
  color: #314942;
  font-size: clamp(1.04rem, 1.5vw, 1.22rem);
}

.hero-actions,
.center-action {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 850;
  line-height: 1.2;
  text-align: center;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  color: #fff;
  background: var(--green);
  box-shadow: 0 14px 28px rgba(0, 168, 102, 0.22);
}

.button.primary:hover {
  background: var(--green-dark);
}

.button.secondary {
  color: var(--navy);
  background: #fff;
  border-color: var(--line);
}

.button.full,
.button.wide {
  width: 100%;
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 32px 0 0;
  max-width: 580px;
}

.trust-row div {
  padding: 14px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.trust-row dt {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.trust-row dd {
  margin: 2px 0 0;
  color: var(--navy);
  font-weight: 850;
}

.hero-media {
  position: relative;
}

.hero-media img {
  border-radius: 8px;
  box-shadow: var(--shadow);
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.keyword-strip {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 16px clamp(18px, 5vw, 72px);
  background: var(--navy);
}

.keyword-strip a {
  flex: 0 0 auto;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  color: #eafff5;
  font-size: 0.9rem;
}

.section {
  padding: clamp(48px, 7vw, 92px) clamp(18px, 5vw, 72px);
}

.page-hero {
  padding: clamp(56px, 9vw, 112px) clamp(18px, 5vw, 72px);
  background:
    linear-gradient(135deg, rgba(244, 251, 247, 0.96), rgba(255, 255, 255, 0.94)),
    url("assets/salambet-guide-hero.png") right center / min(58vw, 760px) auto no-repeat;
}

.page-hero h1 {
  max-width: 820px;
}

.page-hero p:not(.eyebrow) {
  max-width: 650px;
  color: #314942;
  font-size: clamp(1.04rem, 1.5vw, 1.2rem);
}

.page-hero .button {
  margin-top: 16px;
}

.section-heading {
  max-width: 820px;
  margin-bottom: 28px;
}

.section-heading p {
  max-width: 760px;
  color: var(--muted);
}

.intro {
  background: #fff;
}

.intro-grid,
.login-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.intro-grid article,
.login-grid article,
.conversion-panel,
.note-panel {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 10px 28px rgba(11, 31, 53, 0.05);
}

.intro-grid p,
.login-grid p,
.conversion-panel p,
.note-panel p {
  margin: 0;
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
  background: var(--soft);
}

.split.reverse {
  grid-template-columns: minmax(300px, 0.8fr) minmax(0, 1.2fr);
  background: #fff;
}

.split.reverse > div {
  order: 2;
}

.steps,
.check-list {
  margin: 24px 0;
  padding-left: 20px;
}

.steps li,
.check-list li {
  margin-bottom: 12px;
  color: #304941;
}

.conversion-panel {
  position: sticky;
  top: 92px;
  border-top: 4px solid var(--green);
}

.conversion-panel .microcopy {
  margin-top: 14px;
  font-size: 0.88rem;
}

.note-panel {
  background: linear-gradient(180deg, #ffffff, var(--sky));
}

.text-link {
  display: inline-flex;
  margin-top: 16px;
  color: var(--green-dark);
  font-weight: 850;
}

.feature-table {
  display: grid;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
}

.feature-table [role="row"] {
  display: grid;
  grid-template-columns: minmax(180px, 0.45fr) minmax(0, 1fr);
}

.feature-table [role="row"]:not(:last-child) {
  border-bottom: 1px solid var(--line);
}

.feature-table span {
  padding: 16px;
}

.feature-table [role="columnheader"] {
  color: #fff;
  background: var(--navy);
  font-weight: 850;
}

.feature-table [role="cell"]:first-child {
  color: var(--navy);
  background: #f7fbf9;
  font-weight: 850;
}

.responsible {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  color: #fff;
  background: linear-gradient(135deg, var(--navy), #123a32);
}

.responsible h2,
.responsible .eyebrow {
  color: #fff;
}

.responsible p {
  max-width: 820px;
  color: #d5e9df;
}

.faq {
  background: #fff;
}

details {
  max-width: 920px;
  border-top: 1px solid var(--line);
}

details:last-child {
  border-bottom: 1px solid var(--line);
}

summary {
  cursor: pointer;
  padding: 18px 0;
  color: var(--navy);
  font-weight: 850;
}

details p {
  margin: 0 0 18px;
  color: var(--muted);
}

.final-cta {
  padding: clamp(48px, 7vw, 92px) clamp(18px, 5vw, 72px);
  color: #fff;
  text-align: center;
  background:
    linear-gradient(rgba(11, 31, 53, 0.86), rgba(11, 31, 53, 0.86)),
    url("assets/salambet-guide-hero.png") center / cover;
}

.final-cta h2,
.final-cta .eyebrow {
  color: #fff;
}

.final-cta p {
  max-width: 620px;
  margin: 12px auto 24px;
  color: #e6f3ed;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 24px clamp(18px, 5vw, 72px);
  color: #d6e2dd;
  background: #081a2c;
  font-size: 0.92rem;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 920px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .top-nav {
    display: none;
  }

  .hero,
  .split,
  .split.reverse {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .split.reverse > div {
    order: 0;
  }

  .conversion-panel {
    position: static;
  }

  .intro-grid,
  .login-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 560px) {
  .site-header {
    gap: 12px;
  }

  .brand span:last-child {
    display: none;
  }

  .header-cta {
    padding: 8px 12px;
  }

  h1 {
    font-size: clamp(2.2rem, 13vw, 3.45rem);
  }

  .trust-row,
  .feature-table [role="row"] {
    grid-template-columns: 1fr;
  }

  .hero-actions,
  .center-action {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }
}
