:root {
  --color-primary: #712038;
  --color-primary-dark: #591829;
  --color-primary-light: #f4e9ec;
  --color-text: #1f1a1c;
  --color-text-muted: #6b5b60;
  --color-bg: #ffffff;
  --color-bg-alt: #faf7f8;
  --color-border: #e8dde0;
  --radius: 12px;
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.55;
}

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

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

/* Nav */
header.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo-img {
  height: 36px;
  width: auto;
  display: block;
}

.logo-img--footer {
  height: 40px;
}

.logo-text {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
}

.nav-links a {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.nav-links a:hover {
  color: var(--color-primary);
}

.btn {
  display: inline-block;
  padding: 11px 22px;
  border-radius: 999px;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
}

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

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

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-primary-light);
}

/* Hero */
.hero {
  padding: 88px 0 72px;
  background: linear-gradient(180deg, var(--color-primary-light) 0%, #fff 100%);
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 24px;
}

.eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: #fff;
  border: 1px solid var(--color-border);
  padding: 6px 14px;
  border-radius: 999px;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1.12;
  margin: 0;
  max-width: 780px;
  letter-spacing: -0.02em;
}

.subhead {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  max-width: 640px;
  margin: 0;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  margin-top: 8px;
  flex-wrap: wrap;
  justify-content: center;
}

.trust-line {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

/* Placeholder screenshot */
.placeholder {
  border: 2px dashed var(--color-border);
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  text-align: center;
  padding: 20px;
}

.placeholder .label {
  font-weight: 600;
  color: var(--color-primary);
  display: block;
  margin-bottom: 4px;
}

.hero-visual {
  width: 100%;
  max-width: 720px;
  margin-top: 16px;
  aspect-ratio: 1 / 1;
  border-radius: 20px;
  overflow: hidden;
  box-shadow:
    0 4px 6px rgba(31, 26, 28, 0.06),
    0 18px 40px rgba(113, 32, 56, 0.16);
  background: var(--color-bg-alt);
}

.hero-video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

/* Sections */
section {
  padding: 88px 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}

.section-head .eyebrow {
  margin-bottom: 14px;
}

.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  margin: 0 0 12px;
  letter-spacing: -0.01em;
}

.section-head p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  margin: 0;
}

/* Steps */
.steps {
  display: flex;
  flex-direction: column;
  gap: 64px;
}

.step {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.step:nth-child(even) .step-visual {
  order: 2;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 14px;
}

.step h3 {
  font-size: 1.4rem;
  margin: 0 0 10px;
}

.step p {
  color: var(--color-text-muted);
  margin: 0;
}

.step-visual {
  min-height: 0;
}

.placeholder.step-visual {
  height: 260px;
}

.step-visual:not(.placeholder) {
  border-radius: 16px;
  overflow: hidden;
  box-shadow:
    0 4px 6px rgba(31, 26, 28, 0.06),
    0 14px 32px rgba(113, 32, 56, 0.12);
  background: var(--color-bg-alt);
}

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

/* Listen offline spotlight */
.listen-spotlight {
  background:
    linear-gradient(135deg, #3d1524 0%, var(--color-primary) 55%, #8a3a52 100%);
  color: #fff;
  padding: 88px 0;
}

.listen-spotlight .eyebrow--also {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.28);
  margin-bottom: 16px;
}

.listen-spotlight h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin: 0 0 16px;
  letter-spacing: -0.01em;
  color: #fff;
}

.listen-spotlight .split-text p {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.05rem;
  margin: 0;
}

.listen-spotlight .placeholder {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.28);
  color: rgba(255, 255, 255, 0.75);
}

.listen-spotlight .placeholder .label {
  color: #fff;
}

/* Benefits grid */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.benefit-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.benefit-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.benefit-card h3 {
  font-size: 1.05rem;
  margin: 0;
}

.benefit-card p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* Collaboration split */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.split-visual {
  min-height: 0;
}

.placeholder.split-visual {
  height: 320px;
}

.split-visual:not(.placeholder) {
  display: flex;
  justify-content: center;
  align-items: center;
}

.split-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 16px;
  box-shadow:
    0 4px 6px rgba(31, 26, 28, 0.06),
    0 14px 32px rgba(113, 32, 56, 0.12);
}

.split-img--phone {
  width: auto;
  max-width: min(280px, 100%);
  border-radius: 28px;
  box-shadow:
    0 8px 16px rgba(0, 0, 0, 0.18),
    0 24px 48px rgba(0, 0, 0, 0.28);
}

.split-text .eyebrow {
  margin-bottom: 16px;
}

.split-text h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin: 0 0 16px;
}

.split-text p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  margin: 0 0 24px;
}

/* Tagline band */
.tagline-band {
  background: var(--color-primary);
  color: #fff;
  text-align: center;
  padding: 96px 0;
  scroll-margin-top: 80px;
}

.tagline-band .eyebrow {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.25);
}

.tagline-band h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin: 20px 0 12px;
  letter-spacing: -0.01em;
}

.tagline-lead {
  margin: 0 auto 28px;
  max-width: 460px;
  color: rgba(255, 255, 255, 0.88);
}

.access-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 480px;
  margin: 0 auto;
  text-align: left;
}

.access-form input,
.access-form textarea {
  width: 100%;
  font: inherit;
  font-size: 1rem;
  color: var(--color-text);
  background: #fff;
  border: 2px solid transparent;
  border-radius: 12px;
  padding: 12px 14px;
}

.access-form textarea {
  resize: vertical;
  min-height: 120px;
}

.access-form input:focus,
.access-form textarea:focus {
  outline: none;
  border-color: #f1e4e8;
}

.access-form .btn-primary {
  align-self: center;
  margin-top: 4px;
}

.access-form .btn-primary:disabled {
  opacity: 0.7;
  cursor: default;
}

.form-status {
  margin: 0;
  font-size: 0.95rem;
  text-align: center;
}

.form-status--error {
  color: #ffe4ea;
}

.form-status--sent {
  background: rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  padding: 12px 14px;
}

.tagline-band .btn-primary {
  background: #fff;
  color: var(--color-primary);
}

.tagline-band .btn-primary:hover {
  background: #f1e4e8;
}

/* Universities band */
.universities-band {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 48px 0;
  text-align: center;
  background: var(--color-bg-alt);
}

.universities-band h3 {
  font-size: 1.2rem;
  margin: 0 0 8px;
}

.universities-band p {
  color: var(--color-text-muted);
  margin: 0 0 20px;
}

/* Footer */
footer {
  padding: 56px 0 40px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 32px;
  margin-bottom: 32px;
}

.footer-brand {
  flex: 1 1 160px;
  min-width: 140px;
}

.footer-col h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin: 0 0 12px;
}

.footer-col a {
  display: block;
  font-size: 0.95rem;
  color: var(--color-text);
  margin-bottom: 8px;
}

.footer-col a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

@media (max-width: 860px) {
  .step,
  .split {
    grid-template-columns: 1fr;
  }

  .step:nth-child(even) .step-visual {
    order: 0;
  }

  .benefits-grid {
    grid-template-columns: 1fr 1fr;
  }
}

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

  .benefits-grid {
    grid-template-columns: 1fr;
  }

  section {
    padding: 64px 0;
  }
}