:root {
  --bg: #f4efe6;
  --bg-strong: #efe4d4;
  --surface: #fffdf8;
  --surface-strong: #f9f3ea;
  --text: #1f2430;
  --muted: #5b6475;
  --line: #dccfbe;
  --brand: #0f3d56;
  --brand-strong: #092a3e;
  --accent: #b96f3a;
  --accent-soft: #f2dfcf;
  --success: #2f6b4f;
  --danger: #9d3d34;
  --shadow: 0 24px 60px rgb(37 34 31 / 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: 'Source Sans 3', 'Segoe UI', sans-serif;
  background:
    radial-gradient(circle at top left, rgb(255 255 255 / 0.88), transparent 32%),
    radial-gradient(circle at 85% 12%, rgb(185 111 58 / 0.15), transparent 26%),
    linear-gradient(180deg, #f6f0e8 0%, #f1ebdf 35%, #f5f0e6 100%);
  min-height: 100vh;
}

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
}

.site-shell {
  width: min(1240px, calc(100vw - 2rem));
  margin: 0 auto;
  padding-bottom: 3rem;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-top: 1rem;
  padding: 0.95rem 1.15rem;
  border: 1px solid rgb(220 207 190 / 0.88);
  border-radius: 18px;
  background: rgb(255 250 244 / 0.88);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}

.brandmark {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.brandmark strong,
.topnav a,
h1,
h2,
h3,
.button,
.status-pill,
.catalog-pill,
.price-tag {
  font-family: 'Space Grotesk', 'Avenir Next', sans-serif;
}

.brandmark small {
  display: block;
  color: var(--muted);
}

.brandmark-seal {
  display: inline-grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 15px;
  background: linear-gradient(145deg, var(--brand) 0%, var(--brand-strong) 100%);
  color: #fff;
  letter-spacing: 0.08em;
  font-weight: 700;
}

.topnav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.topnav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.96rem;
}

.topnav a.is-active {
  color: var(--brand);
}

.topnav a:hover {
  color: var(--brand);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.9fr);
  gap: 1.3rem;
  align-items: stretch;
  margin-top: 1.35rem;
}

.hero-copy,
.hero-panel,
.trust-strip article,
.catalog-card,
.process-card,
.sidebar-card,
.stage-card,
.admin-card,
.site-footer {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgb(255 252 247 / 0.88);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: clamp(1.5rem, 3vw, 3rem);
  background:
    linear-gradient(140deg, rgb(255 250 245 / 0.96), rgb(247 238 227 / 0.96)),
    linear-gradient(140deg, rgb(15 61 86 / 0.16), transparent 55%);
}

.eyebrow {
  margin: 0 0 0.5rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 700;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.03;
  letter-spacing: -0.03em;
}

h1 {
  max-width: 12ch;
  font-size: clamp(3rem, 7vw, 5.6rem);
}

.hero-text,
.section-heading p,
.catalog-card p,
.process-card p,
.sidebar-card p,
.site-footer p,
.admin-card p,
.stage-content,
.panel-card p,
.table-wrap,
.sidebar-list {
  color: var(--muted);
}

.hero-text {
  max-width: 58ch;
  margin: 1rem 0 0;
  font-size: 1.12rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.4rem;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  min-height: 46px;
  border: none;
  border-radius: 999px;
  padding: 0.82rem 1.1rem;
  text-decoration: none;
  cursor: pointer;
  transition: transform 160ms ease, filter 160ms ease, box-shadow 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
  filter: brightness(1.03);
}

.button-primary {
  background: linear-gradient(145deg, var(--brand) 0%, var(--brand-strong) 100%);
  color: #fff;
  box-shadow: 0 10px 24px rgb(15 61 86 / 0.22);
}

.button-secondary {
  background: #fff;
  color: var(--brand);
  border: 1px solid var(--line);
}

.button-ghost {
  background: var(--accent-soft);
  color: var(--brand);
}

.hero-points,
.stack-list,
.bullet-list,
.meta-list {
  margin: 1.25rem 0 0;
  padding-left: 1.2rem;
}

.hero-points li,
.stack-list li,
.bullet-list li,
.meta-list li {
  margin-top: 0.45rem;
}

.hero-panel {
  display: grid;
  gap: 1rem;
  padding: 1rem;
  background:
    radial-gradient(circle at top right, rgb(15 61 86 / 0.12), transparent 28%),
    linear-gradient(180deg, #fffdfa 0%, #f6efe5 100%);
}

.panel-card {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgb(255 255 255 / 0.7);
}

.metric-card strong {
  display: block;
  margin-top: 0.2rem;
  font-size: 2rem;
}

.panel-label {
  margin: 0 0 0.45rem;
  color: var(--brand);
  font-weight: 700;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.trust-strip article {
  padding: 1rem 1.1rem;
}

.section {
  margin-top: 4rem;
}

.page-hero {
  margin-top: 1.35rem;
}

.page-hero-compact h1 {
  max-width: 14ch;
  font-size: clamp(2.6rem, 6vw, 4.8rem);
}

.hero-title-medium {
  max-width: 16ch;
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
}

.section-heading {
  max-width: 64ch;
}

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.4rem;
}

.catalog-card {
  display: grid;
  gap: 1rem;
  padding: 1.3rem;
}

.detail-grid,
.story-grid,
.check-grid,
.faq-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.4rem;
}

.detail-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.detail-grid-single {
  grid-template-columns: 1fr;
}

.story-grid,
.check-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.faq-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.detail-card {
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgb(255 252 247 / 0.88);
  box-shadow: var(--shadow);
}

.linked-card {
  display: grid;
  gap: 0.55rem;
  color: inherit;
  text-decoration: none;
}

.linked-card:hover {
  transform: translateY(-2px);
  border-color: rgb(15 61 86 / 0.28);
  box-shadow: 0 28px 64px rgb(37 34 31 / 0.16);
}

.card-link-label {
  color: var(--brand);
  font-family: 'Space Grotesk', 'Avenir Next', sans-serif;
  font-weight: 700;
}

.detail-card-large {
  padding: 1.35rem;
}

.detail-card p,
.detail-card li {
  color: var(--muted);
}

.legal-card {
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgb(255 252 247 / 0.92);
  box-shadow: var(--shadow);
}

.legal-card h3 {
  margin-top: 1.2rem;
  font-size: 1.1rem;
}

.legal-card h3:first-child {
  margin-top: 0;
}

.legal-card p {
  color: var(--muted);
  line-height: 1.6;
}

.faq-grid-wide {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cta-banner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  padding: 1.3rem;
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    linear-gradient(145deg, rgb(255 250 245 / 0.94), rgb(247 238 227 / 0.96)),
    linear-gradient(140deg, rgb(15 61 86 / 0.14), transparent 55%);
  box-shadow: var(--shadow);
}

.presale-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.95fr);
  gap: 1rem;
  align-items: stretch;
  margin-top: 1.35rem;
  min-height: calc(100vh - 8rem);
}

.presale-hero-copy {
  display: grid;
  align-content: center;
  padding: clamp(1.4rem, 3.5vw, 3.1rem);
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgb(255 253 249 / 0.94);
  box-shadow: var(--shadow);
}

.presale-hero-copy h1 {
  max-width: 15ch;
  font-size: clamp(2.35rem, 4.2vw, 3.55rem);
}

.presale-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 1.4rem;
  padding: 1rem;
  border: 1px solid rgb(15 61 86 / 0.18);
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 16px 34px rgb(15 61 86 / 0.08);
}

.presale-form .muted {
  grid-column: 1 / -1;
  margin: 0;
  line-height: 1.35;
}

.presale-form .button {
  grid-column: 1 / -1;
  width: 100%;
  min-height: 50px;
  min-width: 0;
  border-radius: 16px;
  text-align: center;
}

.presale-proof-list {
  display: grid;
  gap: 0.55rem;
  margin: 1.3rem 0 0;
  padding: 0;
  list-style: none;
}

.presale-proof-list li {
  position: relative;
  padding-left: 1.45rem;
  color: var(--muted);
}

.presale-proof-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.52rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  background: var(--accent);
}

.presale-visual {
  min-height: 560px;
  overflow: hidden;
  border: 1px solid rgb(15 61 86 / 0.18);
  border-radius: 28px;
  background: #102d3c;
  box-shadow: var(--shadow);
}

.presale-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.presale-lineup,
.presale-value,
.presale-discount {
  padding: clamp(1.2rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgb(255 253 249 / 0.9);
  box-shadow: var(--shadow);
}

.presale-cert-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
  margin-top: 1.35rem;
}

.presale-cert-card {
  display: grid;
  gap: 0.65rem;
  align-content: start;
  min-height: 250px;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.presale-cert-card span {
  color: var(--accent);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
}

.presale-cert-card p,
.presale-value p,
.presale-discount p {
  color: var(--muted);
}

.presale-value {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: 1.4rem;
  align-items: start;
}

.presale-value h2,
.presale-discount h2 {
  font-size: clamp(2rem, 4vw, 3.05rem);
}

.presale-value-list {
  display: grid;
  gap: 0.85rem;
}

.presale-value-list article {
  padding: 1rem;
  border-left: 4px solid var(--brand);
  background: #fff;
}

.presale-value-list p {
  margin: 0.2rem 0 0;
}

.presale-discount {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  background:
    linear-gradient(135deg, rgb(15 61 86 / 0.95), rgb(9 42 62 / 0.96)),
    #0f3d56;
  color: #fff;
}

.presale-discount p {
  max-width: 62ch;
  color: rgb(255 255 255 / 0.76);
}

.presale-discount .button-secondary {
  border-color: rgb(255 255 255 / 0.32);
  background: #fff;
}

.catalog-top {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: start;
}

.catalog-pill {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0.35rem 0.72rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.84rem;
}

.price-tag {
  font-size: 1.6rem;
  color: var(--brand);
}

.catalog-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.6rem;
}

.catalog-payment-note,
.payment-readiness-grid {
  display: grid;
  gap: 0.6rem;
}

.catalog-payment-note {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.catalog-payment-note span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0.45rem 0.65rem;
  border: 1px solid rgb(15 61 86 / 0.18);
  border-radius: 999px;
  background: rgb(15 61 86 / 0.07);
  color: var(--brand);
  font-size: 0.86rem;
  font-weight: 700;
  text-align: center;
}

.catalog-meta article {
  padding: 0.75rem;
  border-radius: 16px;
  background: var(--surface-strong);
  border: 1px solid var(--line);
}

.catalog-meta span {
  display: block;
  color: var(--muted);
  font-size: 0.86rem;
}

.catalog-meta strong {
  display: block;
  margin-top: 0.15rem;
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.process-grid,
.admin-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.4rem;
}

.process-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.process-card {
  padding: 1.2rem;
}

.process-card span {
  display: inline-grid;
  place-items: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 999px;
  background: var(--brand);
  color: #fff;
  font-family: 'Space Grotesk', sans-serif;
  margin-bottom: 0.85rem;
}

.workspace-grid {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 1rem;
  margin-top: 1.4rem;
}

.workspace-sidebar,
.workspace-stage {
  min-width: 0;
}

.sidebar-card,
.stage-card,
.admin-card {
  padding: 1.15rem;
}

.sidebar-card + .sidebar-card {
  margin-top: 1rem;
}

.profile-form,
.question-form,
.checkout-form,
.exam-form {
  display: grid;
  gap: 0.8rem;
}

label {
  display: grid;
  gap: 0.32rem;
  font-weight: 600;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0.8rem 0.9rem;
  background: #fff;
  color: var(--text);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgb(185 111 58 / 0.15);
}

.sidebar-list {
  display: grid;
  gap: 0.7rem;
}

.mini-card {
  padding: 0.85rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.mini-card strong {
  display: block;
}

.mini-card p {
  margin: 0.3rem 0 0;
}

.stage-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: start;
  margin-bottom: 1rem;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
}

.stage-content > * + * {
  margin-top: 1rem;
}

.exam-session-shell {
  max-width: 1120px;
}

.exam-session-main {
  margin-top: 1.35rem;
}

.exam-topbar {
  position: static;
}

.exam-session-card {
  min-height: calc(100vh - 8rem);
}

.exam-session-title {
  max-width: 24ch;
  font-size: clamp(1.8rem, 4vw, 3rem);
}

.detail-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: start;
}

.exam-shell {
  display: grid;
  gap: 1rem;
}

.exam-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.exam-stats span,
.notice-box,
.result-box,
.question-block,
.admin-table table,
.table-wrap table {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.exam-stats span {
  padding: 0.65rem 0.8rem;
  color: var(--brand);
  font-weight: 700;
}

.question-block {
  padding: 1rem;
}

.question-block h4 {
  margin: 0 0 0.85rem;
  font-size: 1.12rem;
}

.choice-list {
  display: grid;
  gap: 0.7rem;
}

.choice {
  display: flex;
  align-items: start;
  gap: 0.7rem;
  padding: 0.8rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface-strong);
}

.choice input {
  width: auto;
  margin-top: 0.18rem;
}

.notice-box,
.result-box {
  padding: 1rem;
}

.payment-readiness-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.payment-readiness-grid article {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.7rem;
  align-items: start;
  padding: 0.85rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface-strong);
}

.payment-readiness-grid span {
  display: inline-grid;
  place-items: center;
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 999px;
  background: var(--brand);
  color: #fff;
  font-weight: 700;
}

.payment-readiness-grid p {
  margin: 0;
}

.notice-box strong,
.result-box strong {
  display: block;
  color: var(--brand);
}

.result-pass {
  border-color: rgb(47 107 79 / 0.3);
  background: rgb(47 107 79 / 0.08);
}

.result-fail {
  border-color: rgb(157 61 52 / 0.28);
  background: rgb(157 61 52 / 0.08);
}

.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.admin-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.admin-card-wide {
  grid-column: 1 / -1;
}

.analytics-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.analytics-box {
  padding: 0.95rem;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: #fff;
}

.analytics-box span {
  display: block;
  color: var(--muted);
}

.analytics-box strong {
  display: block;
  margin: 0.2rem 0 0.3rem;
  color: var(--brand);
  font-size: 1.15rem;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 0.85rem 0.7rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

th {
  color: var(--brand);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.92rem;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 4rem;
  padding: 1.2rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  align-content: start;
}

.footer-links a {
  color: var(--brand);
}

.muted {
  color: var(--muted);
}

.success {
  color: var(--success);
}

.danger {
  color: var(--danger);
}

@media (max-width: 1100px) {
  .hero,
  .presale-hero,
  .presale-value,
  .workspace-grid,
  .process-grid,
  .admin-grid,
  .catalog-grid,
  .trust-strip,
  .story-grid,
  .check-grid,
  .faq-grid,
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .catalog-meta,
  .analytics-grid,
  .catalog-payment-note,
  .payment-readiness-grid,
  .presale-cert-grid {
    grid-template-columns: 1fr;
  }

  .presale-hero {
    min-height: 0;
  }

  .presale-visual {
    min-height: 430px;
  }
}

@media (max-width: 900px) {
  .presale-form {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .site-shell {
    width: min(100vw - 1rem, 100%);
  }

  .topbar,
  .detail-header,
  .stage-header,
  .site-footer,
  .cta-banner,
  .presale-discount {
    flex-direction: column;
    align-items: stretch;
  }

  h1 {
    max-width: none;
    font-size: clamp(2.5rem, 16vw, 4rem);
  }

  .hero-copy,
  .hero-panel,
  .presale-hero-copy,
  .presale-visual,
  .presale-lineup,
  .presale-value,
  .presale-discount,
  .catalog-card,
  .sidebar-card,
  .stage-card,
  .admin-card {
    border-radius: 24px;
  }

  .presale-form {
    grid-template-columns: 1fr;
  }

  .presale-hero-copy h1 {
    max-width: none;
  }

  .presale-visual {
    min-height: 320px;
  }
}