:root {
  --navy: #102746;
  --navy-deep: #0a1830;
  --accent: #f4b53f;
  --accent-strong: #f07d3d;
  --accent-soft: rgba(244, 181, 63, 0.18);
  --cream: #f6efe2;
  --white: #fffdf8;
  --ink: #1f2740;
  --line: rgba(16, 39, 70, 0.14);
  --shadow: 0 24px 70px rgba(16, 39, 70, 0.12);
  --radius: 28px;
  --content: 1180px;
  --display-font: "Space Grotesk", sans-serif;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  overflow-x: hidden;
  font-family: "Space Grotesk", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, var(--accent-soft), transparent 28%),
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.5), transparent 18%),
    linear-gradient(180deg, #f7efdf 0%, #fbf7ee 42%, #fffdf8 100%);
}

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

a {
  color: inherit;
}

button,
input,
select {
  font: inherit;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 100svh;
  padding: 1.25rem clamp(1.2rem, 2vw, 2rem) 2.8rem;
  background:
    radial-gradient(circle at right top, rgba(255, 255, 255, 0.12), transparent 18%),
    linear-gradient(135deg, rgba(9, 23, 43, 0.99), rgba(16, 39, 70, 0.96) 50%, rgba(22, 55, 92, 0.92)),
    var(--navy);
  color: var(--white);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.95), transparent 84%);
  pointer-events: none;
}

.topbar,
.hero-layout,
.section,
.site-footer {
  width: min(100%, var(--content));
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.15rem;
  border-radius: 1.8rem;
  border: 1px solid rgba(255, 253, 248, 0.14);
  background: linear-gradient(90deg, rgba(17, 39, 70, 0.9), rgba(17, 39, 70, 0.72));
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
}

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

.brand-mark-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4.75rem;
  height: 4.75rem;
  padding: 0.45rem;
  border-radius: 1.45rem;
  border: 1px solid rgba(255, 253, 248, 0.16);
  background: linear-gradient(180deg, rgba(27, 56, 92, 0.96), rgba(11, 26, 46, 0.98));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    0 18px 28px rgba(0, 0, 0, 0.22);
}

.brand-mark-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-copy strong,
.brand-copy small {
  display: block;
}

.brand-copy strong {
  font-size: 1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.brand-copy small {
  color: rgba(255, 253, 248, 0.74);
}

.top-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.94rem;
}

.top-links a {
  color: rgba(255, 253, 248, 0.82);
  text-decoration: none;
  padding: 0.72rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 253, 248, 0.12);
  background: rgba(255, 253, 248, 0.06);
}

.top-links a:hover,
.top-links a:focus-visible {
  color: var(--white);
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  min-height: calc(100svh - 128px);
  padding-top: clamp(2rem, 4vw, 3rem);
}

.hero-copy {
  min-width: 0;
}

.eyebrow,
.section-kicker,
.results-kicker,
.visual-kicker {
  margin: 0 0 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  font-weight: 700;
}

.eyebrow {
  color: var(--accent);
}

.section-kicker,
.results-kicker {
  color: var(--accent-strong);
}

.visual-kicker {
  color: rgba(255, 253, 248, 0.68);
}

.hero-copy h1,
.section-heading h2,
.results-header h3,
.visual-card h2,
.final-copy h2,
#quiz-question {
  margin: 0;
  font-family: var(--display-font);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.hero-copy h1 {
  max-width: 12ch;
  font-size: clamp(3rem, 7vw, 6.1rem);
}

.hero-text {
  max-width: 36rem;
  margin: 1.45rem 0 0;
  font-size: clamp(1rem, 1.7vw, 1.16rem);
  line-height: 1.75;
  color: rgba(255, 253, 248, 0.84);
}

.hero-actions,
.hero-note,
.preset-row,
.quiz-options {
  display: flex;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.8rem;
}

.button,
.preset-button,
.complete-button,
.quiz-option {
  transition: transform 180ms ease, background-color 180ms ease, color 180ms ease, border-color 180ms ease;
}

.button,
.complete-button,
.preset-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.2rem;
  padding: 0.85rem 1.3rem;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 700;
}

.button:hover,
.button:focus-visible,
.complete-button:hover,
.complete-button:focus-visible,
.preset-button:hover,
.preset-button:focus-visible,
.quiz-option:hover,
.quiz-option:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--accent);
  color: var(--navy-deep);
}

.button-secondary {
  border-color: rgba(255, 253, 248, 0.34);
  background: transparent;
  color: var(--white);
}

.hero-note {
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.5rem;
}

.hero-note span,
.callout-stack span {
  padding: 0.65rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 253, 248, 0.15);
  background: rgba(255, 253, 248, 0.1);
  color: rgba(255, 253, 248, 0.86);
  font-size: 0.9rem;
}

.hero-visual {
  position: relative;
  min-width: 0;
}

.visual-shell {
  position: relative;
  display: grid;
  justify-items: center;
  align-content: start;
  gap: 1rem;
  width: min(100%, 34rem);
  margin: 0 auto;
  padding: 0.5rem 0 1rem;
}

.visual-shell::before {
  content: "";
  position: absolute;
  top: 3.25rem;
  right: 1rem;
  width: clamp(12rem, 30vw, 18rem);
  height: clamp(12rem, 30vw, 18rem);
  border-radius: 50%;
  background:
    radial-gradient(circle at center, var(--accent) 0 18%, transparent 18% 100%),
    repeating-conic-gradient(
      from 0deg,
      rgba(255, 255, 255, 0.16) 0 10deg,
      transparent 10deg 20deg
    );
  filter: blur(0.2px);
  opacity: 0.92;
}

.score-tag {
  position: relative;
  top: auto;
  right: auto;
  justify-self: end;
  padding: 0.9rem 1rem;
  border-radius: 1.15rem;
  background: rgba(255, 253, 248, 0.12);
  border: 1px solid rgba(255, 253, 248, 0.18);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
  z-index: 2;
}

.score-tag-label {
  display: block;
  font-size: 0.78rem;
  color: rgba(255, 253, 248, 0.7);
}

.score-tag strong {
  font-size: 2rem;
  line-height: 1;
}

.visual-card {
  position: relative;
  width: min(100%, 29rem);
  margin: 0;
  padding: 1.4rem;
  border-radius: 2rem;
  background:
    linear-gradient(180deg, rgba(255, 253, 248, 0.96), rgba(255, 253, 248, 0.84)),
    var(--white);
  color: var(--ink);
  box-shadow: 0 26px 60px rgba(10, 24, 48, 0.28);
  z-index: 2;
}

.visual-card h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  max-width: 10ch;
}

.hero-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
  margin-top: 1.4rem;
}

.summary-card {
  padding: 0.9rem;
  border-radius: 1.2rem;
  background: linear-gradient(180deg, rgba(16, 39, 70, 0.06), rgba(16, 39, 70, 0.02));
  border: 1px solid rgba(16, 39, 70, 0.08);
}

.summary-card span,
.metric span {
  display: block;
  font-size: 0.82rem;
  color: rgba(31, 39, 64, 0.72);
}

.summary-card strong,
.metric strong {
  display: block;
  margin-top: 0.4rem;
  font-size: 1.35rem;
  line-height: 1.15;
}

.callout-stack {
  position: relative;
  display: grid;
  width: min(100%, 31rem);
  justify-items: start;
  gap: 0.8rem;
  padding-inline: 0.25rem;
  z-index: 1;
}

.callout-stack span {
  width: fit-content;
  max-width: 100%;
}

.callout-stack span:nth-child(2) {
  justify-self: end;
}

.callout-stack span:nth-child(3) {
  justify-self: center;
}

.section {
  padding: clamp(4.5rem, 8vw, 7rem) clamp(1.2rem, 2vw, 2rem);
}

.section-heading {
  max-width: 46rem;
}

.section-heading h2,
.final-copy h2 {
  font-size: clamp(2.1rem, 4.6vw, 4rem);
}

.intro-strip {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 2rem 3rem;
  align-items: start;
}

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

.intro-grid article {
  padding-top: 1.15rem;
  border-top: 2px solid var(--line);
}

.intro-label {
  margin: 0 0 0.45rem;
  color: var(--navy);
  font-size: 1.25rem;
  font-weight: 700;
}

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

.gallery-card {
  display: grid;
  grid-template-columns: minmax(150px, 0.78fr) minmax(0, 1fr);
  gap: 1rem;
  align-items: stretch;
  padding: 1rem;
  border-radius: 1.5rem;
  background: rgba(255, 253, 248, 0.82);
  border: 1px solid rgba(16, 39, 70, 0.08);
  box-shadow: var(--shadow);
}

.gallery-art {
  overflow: hidden;
  border-radius: 1.2rem;
  background: linear-gradient(180deg, rgba(16, 39, 70, 0.08), rgba(16, 39, 70, 0.02));
}

.gallery-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-copy {
  display: grid;
  align-content: center;
}

.gallery-copy span {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--accent-strong);
}

.gallery-copy h3 {
  margin: 0.35rem 0 0;
  font-size: 1.2rem;
}

.gallery-copy p {
  margin: 0.45rem 0 0;
  line-height: 1.7;
}

.mission-list {
  margin-top: 2.3rem;
  display: grid;
  gap: 1.35rem;
}

.mission {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 1.2rem;
  align-items: start;
  padding: 1.4rem 0;
  border-top: 2px solid var(--line);
}

.mission:last-child {
  border-bottom: 2px solid var(--line);
}

.mission-number {
  font-family: var(--display-font);
  font-weight: 700;
  font-size: clamp(1.9rem, 4vw, 3rem);
  color: rgba(16, 39, 70, 0.38);
  line-height: 1;
}

.mission-body h3,
.explain-box h3 {
  margin: 0;
}

.mission-body p,
.mission-body ul,
.explain-box p,
.final-copy p,
.metric small,
.coach-panel,
.quiz-feedback,
.term-card p {
  line-height: 1.7;
}

.mission-body ul {
  margin: 0.9rem 0 0;
  padding-left: 1.1rem;
}

.mission.is-complete .mission-number {
  color: var(--accent-strong);
}

.mission.is-complete .complete-button {
  background: var(--navy);
  color: var(--white);
}

.complete-button {
  border-color: var(--line);
  background: transparent;
  color: var(--navy);
}

.glossary-controls {
  margin-top: 2rem;
  max-width: 28rem;
}

.search-label,
.field label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.glossary-controls input,
.field input,
.field select {
  width: 100%;
  min-height: 3.25rem;
  padding: 0.8rem 1rem;
  border-radius: 1rem;
  border: 1px solid rgba(16, 39, 70, 0.14);
  background: rgba(255, 253, 248, 0.8);
  color: var(--ink);
}

.glossary-controls input:focus-visible,
.field input:focus-visible,
.field select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.glossary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.term-card,
.metric,
.explain-box,
.quiz-shell {
  border-radius: 1.4rem;
  background: rgba(255, 253, 248, 0.82);
  border: 1px solid rgba(16, 39, 70, 0.08);
  box-shadow: var(--shadow);
}

.term-card {
  padding: 1.2rem;
}

.term-card h3 {
  margin: 0;
  font-size: 1.1rem;
}

.term-card .example {
  margin-top: 0.9rem;
  color: rgba(31, 39, 64, 0.82);
}

.preset-row {
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.preset-button {
  border-color: rgba(16, 39, 70, 0.1);
  background: rgba(255, 253, 248, 0.74);
  color: var(--navy);
}

.preset-button.is-active {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}

.studio-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 1.4rem;
  margin-top: 1.5rem;
}

.studio-panel {
  padding: 1.3rem;
  border-radius: 1.6rem;
  background: rgba(255, 253, 248, 0.84);
  border: 1px solid rgba(16, 39, 70, 0.08);
  box-shadow: var(--shadow);
}

.controls-panel {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.field input::placeholder {
  color: rgba(31, 39, 64, 0.4);
}

.explain-box {
  padding: 1rem;
  margin-top: 0.2rem;
  background:
    linear-gradient(180deg, var(--accent-soft), rgba(255, 253, 248, 0.9));
}

.explain-box p {
  margin-bottom: 0;
}

.results-header h3 {
  font-size: clamp(1.9rem, 4vw, 3rem);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.3rem;
}

.metric {
  padding: 1rem;
}

.metric small {
  display: block;
  margin-top: 0.55rem;
  color: rgba(31, 39, 64, 0.72);
}

.metric.negative strong {
  color: #9a2d2d;
}

.metric.positive strong {
  color: #1e6a51;
}

.coach-panel {
  margin-top: 1.3rem;
  padding: 1rem 1.1rem;
  border-radius: 1.2rem;
  background: rgba(16, 39, 70, 0.08);
}

.coach-panel.caution {
  background: rgba(239, 125, 61, 0.12);
}

.coach-panel.good {
  background: rgba(30, 106, 81, 0.12);
}

.quiz-shell {
  margin-top: 2rem;
  padding: 1.4rem;
}

.quiz-progress {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
  color: rgba(31, 39, 64, 0.72);
}

#quiz-question {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
}

.quiz-options {
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.3rem;
}

.quiz-option {
  min-height: 3.2rem;
  padding: 0.85rem 1.2rem;
  border-radius: 1rem;
  border: 1px solid rgba(16, 39, 70, 0.12);
  background: rgba(255, 253, 248, 0.88);
  color: var(--ink);
  cursor: pointer;
}

.quiz-option.is-correct {
  border-color: rgba(30, 106, 81, 0.35);
  background: rgba(30, 106, 81, 0.14);
}

.quiz-option.is-wrong {
  border-color: rgba(154, 45, 45, 0.35);
  background: rgba(154, 45, 45, 0.12);
}

.quiz-option:disabled {
  cursor: default;
}

.quiz-feedback {
  margin-top: 1rem;
}

.next-question {
  margin-top: 1rem;
}

.final-cta {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.4rem;
  border-top: 2px solid var(--line);
}

.site-footer {
  padding: 0 1.2rem 3rem;
  color: rgba(31, 39, 64, 0.8);
}

@media (max-width: 1100px) {
  .hero-layout,
  .intro-strip,
  .studio-layout {
    grid-template-columns: 1fr;
  }

  .hero-layout {
    min-height: auto;
  }

  .visual-shell {
    width: min(100%, 32rem);
  }

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

@media (max-width: 760px) {
  .topbar,
  .final-cta,
  .mission {
    grid-template-columns: 1fr;
  }

  .topbar {
    display: grid;
    justify-content: start;
  }

  .top-links {
    width: 100%;
  }

  .top-links a {
    text-align: center;
  }

  .brand-mark-logo {
    width: 4rem;
    height: 4rem;
    border-radius: 1.15rem;
  }

  .hero-copy,
  .hero-text,
  .hero-note,
  .hero-visual,
  .visual-shell,
  .visual-card,
  .callout-stack,
  .section-heading,
  .final-copy {
    min-width: 0;
    max-width: 100%;
  }

  .hero-copy h1 {
    max-width: 100%;
    font-size: clamp(2.35rem, 11vw, 4rem);
    overflow-wrap: anywhere;
  }

  .hero-visual {
    display: none;
  }

  .hero-summary-grid,
  .metrics-grid,
  .intro-grid,
  .gallery-grid,
  .glossary-grid {
    grid-template-columns: 1fr;
  }

  .gallery-card {
    grid-template-columns: 1fr;
  }

  .mission {
    gap: 0.9rem;
  }

  .score-tag {
    justify-self: start;
  }

  .visual-shell::before {
    right: 0.4rem;
  }

  .callout-stack {
    position: static;
    margin-top: 1rem;
  }

  .callout-stack span,
  .callout-stack span:nth-child(2),
  .callout-stack span:nth-child(3) {
    width: 100%;
    justify-self: stretch;
  }
}
