:root {
  --navy: #153a6b;
  --navy-dark: #0d294d;
  --teal: #4e8f97;
  --teal-bright: #56bbb7;
  --teal-pale: #eaf5f4;
  --paper: #fbfaf6;
  --white: #ffffff;
  --ink: #263442;
  --muted: #687582;
  --line: #d9e4e5;
  --shadow: 0 24px 70px rgba(18, 52, 84, 0.14);
  --radius: 22px;
  --container: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Montserrat, Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 200;
  padding: 0.7rem 1rem;
  background: var(--white);
  color: var(--navy);
  border-radius: 8px;
  transform: translateY(-140%);
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(calc(100% - 2.5rem), var(--container));
  margin-inline: auto;
}

.narrow {
  width: min(calc(100% - 2.5rem), 800px);
}

.section {
  padding: 6.5rem 0;
}

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 20;
  padding: 1.2rem 0;
}

.header-inner,
.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
  color: var(--navy);
  text-decoration: none;
  letter-spacing: 0.08em;
  font-weight: 800;
}

.brand strong {
  color: var(--teal-bright);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.45rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0.85rem 1.35rem;
  border: 0;
  border-radius: 999px;
  background: var(--navy);
  color: var(--white);
  text-decoration: none;
  font-weight: 750;
  line-height: 1.2;
  box-shadow: 0 10px 30px rgba(21, 58, 107, 0.18);
  transition: transform 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.button:hover,
.button:focus-visible {
  background: var(--navy-dark);
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(21, 58, 107, 0.25);
}

.button:focus-visible,
.text-link:focus-visible,
.footer-links a:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(86, 187, 183, 0.55);
  outline-offset: 4px;
}

.button-small {
  min-height: 42px;
  padding: 0.65rem 1.05rem;
  font-size: 0.9rem;
}

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

.button-full {
  width: 100%;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 780px;
  padding: 9.5rem 0 6rem;
  background:
    radial-gradient(circle at 12% 18%, rgba(86, 187, 183, 0.16), transparent 28%),
    radial-gradient(circle at 88% 74%, rgba(78, 143, 151, 0.12), transparent 32%),
    linear-gradient(145deg, #fff 0%, #fbfaf6 52%, #f1f7f6 100%);
}

.hero::after {
  content: "";
  position: absolute;
  right: -8rem;
  bottom: -9rem;
  width: 32rem;
  height: 32rem;
  border: 1px solid rgba(78, 143, 151, 0.2);
  border-radius: 50%;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-copy {
  max-width: 960px;
  text-align: center;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  color: var(--navy-dark);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.08;
  letter-spacing: -0.025em;
}

h1 {
  max-width: 940px;
  margin: 0 auto 1.5rem;
  font-size: clamp(3rem, 6.2vw, 5.8rem);
  font-weight: 700;
}

h1 span {
  color: var(--teal);
}

h2 {
  margin-bottom: 1.35rem;
  font-size: clamp(2.2rem, 4.4vw, 4rem);
}

h3 {
  margin-bottom: 0.65rem;
  color: var(--navy);
  font-size: 1.3rem;
  line-height: 1.25;
}

.hero-lead {
  max-width: 760px;
  margin: 0 auto 1.6rem;
  color: #465563;
  font-size: clamp(1.06rem, 1.8vw, 1.28rem);
}

.hero-points,
.check-list,
.buy-features {
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-points {
  display: grid;
  gap: 0.65rem;
  max-width: 700px;
  margin: 0 auto 2rem;
  text-align: left;
}

.hero-points li,
.check-list li {
  position: relative;
  padding-left: 1.8rem;
}

.hero-points li::before,
.check-list li::before {
  content: "";
  position: absolute;
  top: 0.63em;
  left: 0;
  width: 0.7rem;
  height: 0.35rem;
  border-bottom: 3px solid var(--teal-bright);
  border-left: 3px solid var(--teal-bright);
  transform: rotate(-45deg);
}

.hero-action {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
}

.price-note {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.price-note strong {
  color: var(--navy);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.8rem;
}

.price-note span,
.microcopy {
  color: var(--muted);
  font-size: 0.82rem;
}

.microcopy {
  margin: 0.8rem 0 0;
}

.movement-board {
  position: relative;
  width: min(100%, 900px);
  margin-top: 3.5rem;
  padding: clamp(1.4rem, 3vw, 2.4rem);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(78, 143, 151, 0.22);
  border-radius: 28px;
  box-shadow: 0 24px 65px rgba(18, 52, 84, 0.12);
  backdrop-filter: blur(10px);
}

.movement-board::after {
  content: "M21";
  position: absolute;
  right: -0.05em;
  bottom: -0.38em;
  color: rgba(78, 143, 151, 0.055);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 11rem;
  font-weight: 800;
  line-height: 1;
}

.board-heading {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 1.8rem;
  text-align: right;
}

.m21-mark {
  display: inline-flex;
  align-items: baseline;
  width: fit-content;
  color: var(--navy);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 800;
  line-height: 1;
}

.m21-mark span {
  font-size: 4rem;
}

.m21-mark strong {
  margin-left: 0.2rem;
  color: var(--teal);
  font-size: 2.2rem;
}

.board-heading > div:last-child {
  display: flex;
  flex-direction: column;
}

.board-heading > div:last-child strong {
  color: var(--navy-dark);
  font-size: 1rem;
}

.board-heading > div:last-child span {
  color: var(--muted);
  font-size: 0.82rem;
}

.day-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(21, minmax(24px, 1fr));
  gap: clamp(0.3rem, 0.8vw, 0.65rem);
}

.day-grid span {
  display: grid;
  aspect-ratio: 1;
  place-items: center;
  color: #63727e;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 50%;
  font-size: clamp(0.55rem, 0.8vw, 0.72rem);
  font-weight: 800;
}

.day-grid .day-start {
  color: var(--white);
  background: var(--navy);
  border-color: var(--navy);
}

.day-grid .day-finish {
  color: var(--navy-dark);
  background: var(--teal-bright);
  border-color: var(--teal-bright);
}

.board-path {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.board-path span {
  color: var(--navy);
  font-size: 0.72rem;
  font-weight: 800;
}

.board-path i {
  width: 2.5rem;
  height: 1px;
  background: var(--teal-bright);
}

.manifesto {
  text-align: center;
}

.manifesto p:not(.eyebrow) {
  color: #475766;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.15rem;
}

.section-soft {
  background: var(--teal-pale);
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 3.5rem;
  text-align: center;
}

.section-heading > p:last-child {
  color: var(--muted);
  font-size: 1.08rem;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}

.timeline-card {
  min-height: 250px;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(78, 143, 151, 0.18);
  border-radius: var(--radius);
}

.timeline-card.featured {
  background: var(--navy);
  color: #eef7f7;
  transform: translateY(-1.5rem);
  box-shadow: var(--shadow);
}

.timeline-card.featured h3 {
  color: var(--white);
}

.step {
  display: block;
  margin-bottom: 1.8rem;
  color: var(--teal-bright);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2.4rem;
  line-height: 1;
}

.inside-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: clamp(3rem, 7vw, 7rem);
}

.inside-copy > p:not(.eyebrow) {
  color: var(--muted);
  font-size: 1.08rem;
}

.check-list {
  display: grid;
  gap: 0.85rem;
  margin: 2rem 0;
}

.text-link {
  color: var(--navy);
  font-weight: 800;
  text-decoration-color: var(--teal-bright);
  text-underline-offset: 0.3rem;
}

.preview-stack {
  position: relative;
  min-height: 670px;
}

.preview {
  position: absolute;
  width: min(62%, 330px);
  margin: 0;
  overflow: hidden;
  background: var(--white);
  border: 1px solid #dce5e5;
  border-radius: 8px;
  box-shadow: 0 18px 55px rgba(18, 52, 84, 0.15);
}

.preview img {
  width: 100%;
}

.preview-back {
  top: 0;
  right: 2%;
  transform: rotate(5deg);
}

.preview-middle {
  top: 13%;
  left: 3%;
  transform: rotate(-5deg);
}

.preview-front {
  right: 17%;
  bottom: 0;
  z-index: 3;
  transform: rotate(1deg);
}

.choose-section {
  color: var(--white);
  background: var(--navy-dark);
}

.choose-section h2 {
  color: var(--white);
}

.choose-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 5rem;
}

.large-copy {
  max-width: 620px;
  color: #dce8ef;
  font-size: 1.2rem;
}

.movement-cloud {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.85rem;
}

.movement-cloud span {
  padding: 0.8rem 1.15rem;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  color: #eef8f7;
  font-weight: 700;
}

.movement-cloud span:nth-child(2n) {
  transform: translateY(0.9rem);
  border-color: rgba(86, 187, 183, 0.52);
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 5rem;
}

.faq-heading {
  position: sticky;
  top: 2rem;
  align-self: start;
}

.faq-list {
  border-top: 1px solid var(--line);
}

details {
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--line);
}

summary {
  position: relative;
  padding-right: 2rem;
  color: var(--navy-dark);
  font-size: 1.05rem;
  font-weight: 750;
  cursor: pointer;
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: -0.25rem;
  color: var(--teal);
  font-size: 1.6rem;
  font-weight: 400;
}

details[open] summary::after {
  content: "−";
}

details p {
  margin: 0.75rem 2.5rem 0 0;
  color: var(--muted);
}

.buy-section {
  padding-top: 2rem;
}

.buy-card {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 4rem;
  padding: clamp(2rem, 5vw, 4.5rem);
  overflow: hidden;
  background: var(--navy-dark);
  color: var(--white);
  border-radius: 32px;
  box-shadow: var(--shadow);
}

.buy-card h2 {
  color: var(--white);
}

.buy-card .eyebrow {
  color: var(--teal-bright);
}

.buy-copy > p:not(.eyebrow) {
  color: #dbe6ed;
  font-size: 1.08rem;
}

.buy-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.5rem;
}

.buy-features li {
  padding: 0.5rem 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  color: #dce8ef;
  font-size: 0.82rem;
}

.checkout-card {
  padding: 2rem;
  background: var(--white);
  color: var(--ink);
  border-radius: var(--radius);
  text-align: center;
}

.checkout-label {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.checkout-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  margin: 0.8rem 0 1.2rem;
  color: var(--navy);
  line-height: 1;
}

.checkout-price sup,
.checkout-price span {
  font-weight: 800;
}

.checkout-price strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 5rem;
}

.checkout-card p {
  margin: 0.8rem 0 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.site-footer {
  margin-top: 6rem;
  padding: 4rem 0 6rem;
  background: #f0f4f3;
}

.brand-footer {
  margin-bottom: 0.6rem;
}

.footer-grid p,
.legal p {
  color: var(--muted);
}

.footer-links {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.45rem;
}

.footer-links a {
  color: var(--navy);
  font-weight: 700;
}

.legal {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.legal p {
  margin: 0;
  font-size: 0.75rem;
}

.cookie-banner {
  position: fixed;
  z-index: 150;
  right: 1rem;
  bottom: 1rem;
  left: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  width: min(calc(100% - 2rem), 980px);
  margin-inline: auto;
  padding: 1.15rem 1.25rem;
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 20px 55px rgba(13, 41, 77, 0.2);
}

.cookie-banner[hidden] {
  display: none;
}

.cookie-banner strong {
  display: block;
  color: var(--navy-dark);
}

.cookie-banner p {
  margin: 0.15rem 0 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.45;
}

.cookie-actions {
  display: flex;
  flex: 0 0 auto;
  gap: 0.6rem;
}

.cookie-actions button {
  min-height: 42px;
  padding: 0.65rem 0.9rem;
  border-radius: 999px;
  font: inherit;
  font-size: 0.75rem;
  font-weight: 800;
  cursor: pointer;
}

.cookie-secondary {
  color: var(--navy);
  background: transparent;
  border: 1px solid var(--line);
}

.cookie-primary {
  color: var(--white);
  background: var(--navy);
  border: 1px solid var(--navy);
}

.privacy-page {
  background: var(--paper);
}

.privacy-header {
  padding: 1.25rem 0;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.privacy-content {
  max-width: 820px;
  padding-block: 5rem;
}

.privacy-content h1 {
  margin-inline: 0;
  font-size: clamp(2.7rem, 6vw, 4.8rem);
}

.privacy-content h2 {
  margin-top: 2.5rem;
  font-size: clamp(1.55rem, 3vw, 2.2rem);
}

.privacy-content p {
  color: #475766;
}

.privacy-note {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: 0.82rem;
}

.mobile-cta {
  display: none;
}

@media (max-width: 920px) {
  .section {
    padding: 5rem 0;
  }

  .inside-grid,
  .choose-grid,
  .faq-grid,
  .buy-card {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 8.5rem;
  }

  .hero-copy {
    text-align: center;
  }

  .hero-lead,
  .hero-points {
    margin-inline: auto;
    text-align: left;
  }

  .hero-action {
    justify-content: center;
  }

  .day-grid {
    grid-template-columns: repeat(7, 1fr);
  }

  .timeline {
    grid-template-columns: 1fr;
    max-width: 650px;
    margin-inline: auto;
  }

  .timeline-card {
    min-height: 0;
  }

  .timeline-card.featured {
    transform: none;
  }

  .inside-copy,
  .choose-grid {
    max-width: 700px;
    margin-inline: auto;
  }

  .preview-stack {
    width: min(100%, 680px);
    margin-inline: auto;
  }

  .choose-grid {
    gap: 2.5rem;
    text-align: center;
  }

  .faq-grid {
    gap: 2rem;
  }

  .faq-heading {
    position: static;
  }

  .buy-card {
    max-width: 760px;
  }
}

@media (max-width: 620px) {
  body {
    padding-bottom: 72px;
  }

  .container,
  .narrow {
    width: min(calc(100% - 1.5rem), var(--container));
  }

  .site-header .button {
    display: none;
  }

  .brand {
    font-size: 0.88rem;
  }

  .hero {
    min-height: auto;
    padding: 6.5rem 0 3.25rem;
  }

  h1 {
    font-size: clamp(2.3rem, 11.4vw, 3.35rem);
    line-height: 1.03;
  }

  h2 {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .hero-action {
    flex-direction: column;
    gap: 0.9rem;
  }

  .hero-action .button {
    width: 100%;
  }

  .price-note {
    align-items: center;
  }

  .movement-board {
    margin-top: 2.4rem;
    padding: 1.1rem;
    border-radius: 20px;
  }

  .movement-board::after {
    font-size: 7rem;
  }

  .board-heading {
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.2rem;
    text-align: right;
  }

  .m21-mark span {
    font-size: 2.8rem;
  }

  .m21-mark strong {
    font-size: 1.45rem;
  }

  .board-heading > div:last-child strong {
    font-size: 0.82rem;
  }

  .board-heading > div:last-child span {
    font-size: 0.68rem;
  }

  .day-grid {
    gap: 0.48rem;
  }

  .day-grid span {
    font-size: 0.66rem;
  }

  .board-path {
    flex-wrap: wrap;
    gap: 0.42rem;
    margin-top: 1.1rem;
  }

  .board-path i {
    width: 0.8rem;
  }

  .preview-stack {
    min-height: 470px;
  }

  .preview {
    width: min(60%, 250px);
  }

  .buy-card {
    gap: 2rem;
    border-radius: 22px;
  }

  .checkout-card {
    padding: 1.4rem;
  }

  .footer-grid,
  .legal {
    display: grid;
    grid-template-columns: 1fr;
  }

  .footer-links {
    align-items: flex-start;
  }

  .cookie-banner {
    bottom: 78px;
    flex-direction: column;
    align-items: stretch;
    gap: 0.85rem;
    padding: 1rem;
  }

  .cookie-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .cookie-actions button {
    padding-inline: 0.6rem;
    font-size: 0.7rem;
  }

  .mobile-cta {
    position: fixed;
    z-index: 100;
    right: 0.75rem;
    bottom: 0.75rem;
    left: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0.8rem 1rem;
    background: var(--navy);
    color: var(--white);
    border-radius: 999px;
    box-shadow: 0 12px 35px rgba(13, 41, 77, 0.34);
    text-decoration: none;
    font-weight: 800;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}