:root {
  --navy: #071421;
  --navy-2: #10273d;
  --navy-3: #0b1c2d;
  --ink: #132033;
  --cream: #f3eadb;
  --offwhite: #fbf8f1;
  --paper: #fffdf8;
  --gold: #d69d27;
  --gold-2: #f3c96d;
  --blue: #4f73b9;
  --muted-dark: #596879;
  --muted-light: #cbd5df;
  --line-dark: rgba(243, 201, 109, .36);
  --line-light: rgba(19, 32, 51, .12);
  --radius: 8px;
  --shadow: 0 28px 80px rgba(7, 20, 33, .20);
  --serif: "Playfair Display", Georgia, serif;
  --sans: "Inter", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--offwhite);
  line-height: 1.58;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
p, h1, h2, h3 { margin-top: 0; }

.container {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
}

.section-dark,
.section-light,
.section-cream {
  position: relative;
  padding: 64px 0;
}

.section-dark {
  color: var(--offwhite);
  background:
    radial-gradient(circle at 80% 18%, rgba(214,157,39,.18), transparent 27%),
    radial-gradient(circle at 12% 76%, rgba(79,115,185,.16), transparent 28%),
    linear-gradient(135deg, #06101a 0%, #0b1c2d 52%, #071421 100%);
}

.section-light { background: var(--offwhite); }
.section-cream { background: var(--cream); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: rgba(251, 248, 241, .92);
  border-bottom: 1px solid var(--line-light);
  backdrop-filter: blur(16px);
}

.brand img { width: 176px; }

.site-nav {
  display: none;
  position: absolute;
  top: 66px;
  left: 16px;
  right: 16px;
  padding: 18px;
  background: var(--paper);
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.site-nav.is-open { display: grid; gap: 14px; }
.site-nav a { color: var(--ink); font-weight: 800; font-size: 14px; }
.site-nav .nav-cta { color: #785300; }

.nav-toggle {
  width: 42px;
  height: 42px;
  display: grid;
  place-content: center;
  gap: 5px;
  background: var(--paper);
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
}

.nav-toggle span { display: block; width: 18px; height: 2px; background: var(--ink); }

.hero {
  min-height: calc(100vh - 67px);
  display: grid;
  align-items: center;
  overflow: hidden;
  padding-top: 54px;
  padding-bottom: 68px;
  background:
    linear-gradient(90deg, rgba(6,16,26,.96), rgba(7,20,33,.78)),
    image-set(
      url("../img/background-rota-navy.webp") type("image/webp"),
      url("../img/background-rota-navy.png") type("image/png")
    ) center / cover;
}

.map-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(243,201,109,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(243,201,109,.06) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at 70% 50%, #000, transparent 68%);
}

.hero-mockup-frame {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 440px;
}

.hero-mockup-frame::before {
  content: "";
  position: absolute;
  inset: 9% 4% 2%;
  background: radial-gradient(ellipse, rgba(0,0,0,.42), transparent 68%);
  filter: blur(6px);
}

.hero-mockup-frame picture,
.hero-mockup-frame img {
  position: relative;
  width: min(100%, 580px);
  max-height: 620px;
  object-fit: contain;
}

.hero-mockup-frame img {
  filter: drop-shadow(0 28px 62px rgba(0,0,0,.36));
}

.hero-grid,
.pain-grid,
.support-grid,
.fit-grid,
.authority-grid,
.offer-grid {
  display: grid;
  gap: 38px;
}

.seal,
.eyebrow {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 30px;
  padding: 6px 11px;
  border: 1px solid currentColor;
  border-radius: 999px;
  color: #855d08;
  text-transform: uppercase;
  letter-spacing: 0;
  font-size: 12px;
  font-weight: 900;
}

.section-dark .seal,
.section-dark .eyebrow { color: var(--gold-2); }

h1, h2, h3 { letter-spacing: 0; line-height: 1.05; }
h1, h2 { font-family: var(--serif); font-weight: 800; }
h1 {
  max-width: 720px;
  margin: 18px 0 20px;
  font-size: clamp(42px, 8.2vw, 76px);
}
h2 {
  margin: 16px 0 14px;
  font-size: clamp(31px, 5.8vw, 56px);
}
h3 { font-size: 21px; margin-bottom: 8px; }

.lead {
  max-width: 650px;
  color: var(--muted-light);
  font-size: clamp(18px, 3.4vw, 22px);
}

.mote {
  color: var(--gold-2);
  font-weight: 900;
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 28px 0 20px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 14px 20px;
  border-radius: var(--radius);
  font-weight: 900;
  text-align: center;
  transition: transform .2s ease, box-shadow .2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(0,0,0,.18);
}

.btn-primary { color: #130f05; background: linear-gradient(180deg, var(--gold-2), var(--gold)); }
.btn-secondary { color: var(--offwhite); border: 1px solid var(--line-dark); }

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chips span,
.offer-checks span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 7px 11px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
}

.chips span {
  color: #f5ead6;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(243,201,109,.28);
}

.product-visual {
  position: relative;
  min-height: 500px;
}

.course-cover {
  position: absolute;
  inset: 8px 42px 48px 20px;
  padding: 30px;
  overflow: hidden;
  border: 1px solid rgba(243,201,109,.42);
  border-radius: 18px 18px 44px 18px;
  background:
    radial-gradient(circle at 70% 58%, rgba(243,201,109,.22), transparent 22%),
    linear-gradient(145deg, #10273d, #050c14);
  box-shadow: 0 34px 100px rgba(0,0,0,.44);
}

.course-cover::before {
  content: "";
  position: absolute;
  inset: 22px;
  border: 1px solid rgba(243,201,109,.32);
  border-radius: 12px 12px 34px 12px;
}

.course-cover::after {
  content: "";
  position: absolute;
  right: -70px;
  top: 54px;
  width: 210px;
  height: 360px;
  border: 2px dashed rgba(243,201,109,.5);
  border-left-color: transparent;
  border-radius: 50%;
  transform: rotate(18deg);
}

.cover-top {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  color: var(--gold-2);
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 900;
}

.cover-top i {
  width: 18px;
  height: 18px;
  border: 2px solid var(--gold-2);
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
}

.course-cover strong {
  position: relative;
  z-index: 1;
  display: block;
  margin-top: 82px;
  font-family: var(--serif);
  font-size: clamp(54px, 11vw, 86px);
  line-height: .9;
  text-transform: uppercase;
}

.course-cover p {
  position: relative;
  z-index: 1;
  color: var(--gold-2);
  font-weight: 900;
  text-transform: uppercase;
}

.cover-route {
  position: absolute;
  left: 34px;
  right: 34px;
  bottom: 42px;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.cover-route b {
  border-top: 3px dotted rgba(243,201,109,.78);
}

.pin {
  position: absolute;
  right: 74px;
  bottom: 78px;
  z-index: 2;
  width: 46px;
  height: 46px;
  background: linear-gradient(180deg, var(--gold-2), var(--gold));
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  box-shadow: 0 0 36px rgba(243,201,109,.48);
}

.pin::after {
  content: "";
  position: absolute;
  inset: 14px;
  background: var(--navy);
  border-radius: 50%;
}

.destination-card,
.mini-gps {
  position: absolute;
  z-index: 3;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid rgba(216,157,39,.42);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.destination-card {
  right: 0;
  bottom: 12px;
  padding: 18px 20px;
  width: min(250px, 78%);
}

.destination-card span,
.mini-gps span:first-child {
  color: #855d08;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.destination-card strong {
  display: block;
  font-family: var(--serif);
  font-size: 30px;
}

.mini-gps {
  left: 0;
  top: 52px;
  padding: 14px;
  display: grid;
  gap: 7px;
  font-size: 13px;
  font-weight: 800;
}

.seal-stack {
  position: absolute;
  right: 18px;
  top: 20px;
  z-index: 4;
  display: grid;
  gap: 8px;
}

.seal-stack span {
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  color: var(--gold-2);
  background: rgba(7,20,33,.92);
  border: 1px solid var(--line-dark);
  border-radius: 50%;
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  box-shadow: 0 14px 34px rgba(0,0,0,.25);
}

.synthesis-strip {
  color: var(--offwhite);
  background: linear-gradient(90deg, #091827, #12304b);
  border-top: 1px solid rgba(243,201,109,.22);
  border-bottom: 1px solid rgba(243,201,109,.22);
  padding: 22px 0;
}

.strip-grid {
  display: grid;
  gap: 16px;
  align-items: center;
}

.strip-grid strong {
  font-family: var(--serif);
  font-size: clamp(24px, 4vw, 36px);
  line-height: 1.05;
}

.strip-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.strip-flow span {
  padding: 8px 12px;
  color: var(--gold-2);
  border: 1px solid rgba(243,201,109,.32);
  border-radius: 999px;
  font-weight: 900;
  font-size: 13px;
}

.strip-flow i {
  width: 34px;
  border-top: 2px dotted rgba(243,201,109,.74);
}

.section-heading { max-width: 780px; margin-bottom: 34px; }
.section-heading.compact { max-width: 720px; }
.section-copy p,
.section-heading p { color: var(--muted-dark); }
.section-dark .section-copy p,
.section-dark .section-heading p { color: var(--muted-light); }

.pain-grid { align-items: center; }
.pain-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.mini-card,
.learn-card,
.lesson,
.fit-box,
.price-card,
details,
.guarantee-box,
.social-box {
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: 0 14px 36px rgba(7,20,33,.06);
}

.mini-card {
  min-height: 112px;
  padding: 18px;
  display: grid;
  align-content: space-between;
  font-weight: 900;
}

.mini-card span,
.route-step span,
.lesson span {
  color: #855d08;
  font-size: 12px;
  font-weight: 900;
}

.map-route {
  position: relative;
  display: grid;
  gap: 16px;
}

.map-route::before {
  content: "";
  position: absolute;
  left: 24px;
  top: 24px;
  bottom: 24px;
  border-left: 3px dotted rgba(216,157,39,.72);
}

.route-step {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 86px;
  padding: 18px 20px;
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: 0 14px 36px rgba(7,20,33,.06);
}

.route-step::before {
  content: "";
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  background: var(--gold);
  border: 4px solid #fff2cb;
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(216,157,39,.16);
}

.route-step strong {
  font-family: var(--serif);
  font-size: 25px;
}

.route-step small {
  display: block;
  color: var(--muted-dark);
  font-size: 13px;
  font-weight: 700;
}

.route-step.destination {
  color: var(--offwhite);
  background: linear-gradient(135deg, var(--navy), var(--navy-2));
  border-color: rgba(243,201,109,.42);
}

.route-step.destination span { color: var(--gold-2); }
.route-step.destination small { color: var(--muted-light); }

.systematic-head {
  max-width: 900px;
  margin-bottom: 20px;
}

.systematic {
  background:
    linear-gradient(135deg, rgba(6,16,26,.96), rgba(16,39,61,.86)),
    image-set(
      url("../img/background-rota-navy.webp") type("image/webp"),
      url("../img/background-rota-navy.png") type("image/png")
    ) center / cover;
}

.systematic-head p {
  max-width: 720px;
  color: var(--muted-light);
  font-size: 18px;
}

.gps-board {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  width: fit-content;
  max-width: 100%;
  margin: 0 0 22px;
  padding: 12px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(243,201,109,.24);
  border-radius: var(--radius);
}

.route-seal {
  width: fit-content;
  max-width: 100%;
  display: grid;
  gap: 5px;
  margin: 0 0 18px;
  padding: 16px 18px;
  color: var(--ink);
  background: linear-gradient(180deg, #fff8e8, #f1d08a);
  border: 1px solid rgba(243,201,109,.78);
  border-radius: var(--radius);
  box-shadow: 0 18px 44px rgba(0,0,0,.18);
}

.route-seal span {
  color: #765100;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.route-seal strong {
  font-family: var(--serif);
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.05;
}

.gps-board span,
.gps-board strong {
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 900;
}

.gps-board span {
  color: var(--muted-light);
  background: rgba(255,255,255,.06);
}

.gps-board strong {
  color: #140f04;
  background: var(--gold-2);
}

.gps-board i {
  width: 34px;
  border-top: 2px dotted rgba(243,201,109,.76);
}

.compare-grid {
  display: grid;
  gap: 16px;
  align-items: stretch;
}

.compare-panel {
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
}

.compare-panel span {
  display: inline-flex;
  margin-bottom: 14px;
  color: var(--gold-2);
  font-weight: 900;
  text-transform: uppercase;
  font-size: 12px;
}

.compare-panel ul {
  margin: 0;
  padding-left: 20px;
  color: var(--muted-light);
  font-weight: 700;
}

.compare-panel li { margin: 10px 0; }

.compare-panel.better {
  color: var(--ink);
  background: linear-gradient(180deg, #fff8e8, #f1d08a);
  border-color: rgba(243,201,109,.8);
}

.compare-panel.better span { color: #765100; }
.compare-panel.better ul { color: var(--ink); }

.switch-icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  justify-self: center;
  align-self: center;
  color: #140f04;
  background: var(--gold-2);
  border-radius: 50%;
  font-size: 28px;
  font-weight: 900;
}

.promise-box { padding: 36px 0; }

.callout {
  display: grid;
  gap: 10px;
  padding: 26px;
  color: var(--offwhite);
  background:
    radial-gradient(circle at 90% 20%, rgba(243,201,109,.2), transparent 26%),
    linear-gradient(135deg, var(--navy), var(--navy-2));
  border: 1px solid rgba(216,157,39,.32);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.callout span {
  color: var(--gold-2);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.callout strong {
  font-family: var(--serif);
  font-size: clamp(28px, 5vw, 48px);
  line-height: 1.05;
}

.icon-grid {
  display: grid;
  gap: 14px;
}

.learn-card {
  min-height: 132px;
  padding: 18px;
  display: grid;
  align-content: space-between;
}

.learn-card i {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  color: #805800;
  background: #f3dfad;
  border-radius: 50%;
  font-style: normal;
  font-weight: 900;
}

.learn-card strong { font-size: 16px; }

.lesson-grid {
  display: grid;
  gap: 15px;
}

.lesson {
  padding: 22px;
}

.lesson p {
  margin-bottom: 0;
  color: var(--muted-dark);
}

.lesson-main {
  border-color: rgba(216,157,39,.72);
  background:
    linear-gradient(135deg, rgba(243,201,109,.18), rgba(255,255,255,.9)),
    var(--paper);
  box-shadow: 0 24px 58px rgba(7,20,33,.12);
}

.material-preview {
  position: relative;
  min-height: 360px;
}

.material-preview-image {
  position: relative;
  padding: 10px;
  background: var(--paper);
  border: 1px solid rgba(216,157,39,.28);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.material-preview-image::after {
  content: "";
  position: absolute;
  inset: 18px;
  z-index: 0;
  border: 1px dashed rgba(216,157,39,.24);
  border-radius: var(--radius);
  pointer-events: none;
}

.material-preview-image picture,
.material-preview-image img {
  position: relative;
  z-index: 1;
  width: 100%;
}

.material-preview-image img {
  border-radius: var(--radius);
}

.sheet {
  position: absolute;
  display: grid;
  align-content: end;
  min-height: 225px;
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid rgba(216,157,39,.32);
  box-shadow: var(--shadow);
}

.sheet span {
  color: #855d08;
  font-weight: 900;
  text-transform: uppercase;
  font-size: 12px;
}

.sheet strong {
  font-family: var(--serif);
  font-size: 30px;
  line-height: 1.05;
}

.sheet em {
  margin-top: 8px;
  color: var(--gold-2);
  font-style: normal;
  font-weight: 800;
}

.sheet-one {
  z-index: 3;
  inset: 0 72px 76px 0;
  color: var(--offwhite);
  background:
    linear-gradient(135deg, rgba(7,20,33,.95), rgba(16,39,61,.9)),
    repeating-linear-gradient(90deg, transparent 0 34px, rgba(243,201,109,.14) 34px 35px);
}

.sheet-one span { color: var(--gold-2); }

.sheet-two {
  z-index: 2;
  inset: 44px 32px 48px 54px;
  background: #fff8e8;
  transform: rotate(2deg);
}

.sheet-three {
  z-index: 1;
  inset: 88px 0 20px 96px;
  background: #e8dcc8;
  transform: rotate(4deg);
}

.sheet-four {
  z-index: 4;
  inset: auto 18px 0 132px;
  min-height: 132px;
  background: #fffdf8;
  transform: rotate(-2deg);
}

.sheet-four strong { font-size: 24px; }

.fit .fit-box {
  color: var(--offwhite);
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.12);
  box-shadow: none;
}

.fit-box { padding: 26px; }
.fit-box ul {
  margin: 0;
  padding-left: 20px;
  color: var(--muted-light);
  font-weight: 700;
}
.fit-box li { margin: 10px 0; }
.fit-box.muted { border-color: rgba(243,201,109,.28); }

.authority-grid { align-items: center; }
.authority-photo {
  overflow: hidden;
  border: 1px solid var(--line-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.authority-photo picture,
.authority-photo img {
  width: 100%;
  height: min(640px, 92vw);
}

.authority-photo img {
  object-fit: cover;
  object-position: 50% 28%;
}

.authority-strip {
  margin-top: 22px;
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 14px;
  align-items: center;
  padding: 12px;
  border-radius: var(--radius);
  background: var(--cream);
  border: 1px solid var(--line-light);
}

.authority-strip picture,
.authority-strip img {
  width: 96px;
  height: 96px;
}

.authority-strip img {
  object-fit: cover;
  border-radius: var(--radius);
}

.authority-strip strong,
.authority-strip span { display: block; }
.authority-strip span { color: var(--muted-dark); }

.social-box {
  max-width: 860px;
  padding: 32px;
}

.offer {
  background:
    radial-gradient(circle at 78% 22%, rgba(243,201,109,.18), transparent 30%),
    linear-gradient(135deg, var(--navy), var(--navy-2));
}

.offer-copy p,
.offer-checks { color: var(--muted-light); }

.offer-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.offer-checks span {
  color: #f5ead6;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(243,201,109,.28);
}

.price-card {
  padding: 30px;
  color: var(--ink);
  background: var(--paper);
  border-color: rgba(216,157,39,.44);
}

.price-card span {
  color: #855d08;
  font-weight: 900;
  text-transform: uppercase;
  font-size: 12px;
}

.price-card strong {
  display: block;
  margin: 12px 0;
  color: #785300;
  font-family: var(--serif);
  font-size: clamp(54px, 13vw, 76px);
  line-height: 1;
}

.price-card p { color: var(--muted-dark); }
.price-card .btn { width: 100%; }

.guarantee-box {
  display: grid;
  gap: 22px;
  padding: 26px;
  align-items: center;
}

.guarantee-box img { width: 116px; }

details {
  padding: 18px 20px;
  margin-bottom: 12px;
}

summary {
  cursor: pointer;
  font-weight: 900;
}

details p {
  margin: 12px 0 0;
  color: var(--muted-dark);
}

.final-box {
  max-width: 920px;
  padding: 34px;
  text-align: center;
  color: var(--offwhite);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(243,201,109,.28);
  border-radius: var(--radius);
}

.final-box p { color: var(--muted-light); }

.site-footer {
  padding: 34px 0 84px;
  color: var(--muted-light);
  background: #06101a;
  border-top: 1px solid rgba(255,255,255,.1);
}

.footer-grid { display: grid; gap: 14px; }
.site-footer img { width: 172px; filter: brightness(1.12); }

.mobile-buy {
  position: fixed;
  z-index: 50;
  left: 12px;
  right: 12px;
  bottom: 12px;
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #130f05;
  background: linear-gradient(180deg, var(--gold-2), var(--gold));
  border-radius: var(--radius);
  font-weight: 900;
  box-shadow: 0 14px 36px rgba(7,20,33,.28);
}

.reveal {
  opacity: 1;
  transform: none;
}

body.js-enabled .reveal {
  opacity: 1;
  transform: none;
}

body.js-enabled .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 720px) {
  .hero-actions { flex-direction: row; }
  .pain-grid,
  .support-grid,
  .fit-grid,
  .authority-grid,
  .offer-grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
  .map-route {
    grid-template-columns: repeat(5, 1fr);
    gap: 14px;
  }
  .map-route::before {
    left: 8%;
    right: 8%;
    top: 50%;
    bottom: auto;
    border-left: 0;
    border-top: 3px dotted rgba(216,157,39,.72);
  }
  .route-step {
    min-height: 150px;
    display: grid;
    align-content: space-between;
  }
  .route-step::before { position: absolute; top: -8px; left: 20px; }
  .compare-grid { grid-template-columns: 1fr 54px 1fr; }
  .icon-grid { grid-template-columns: repeat(2, 1fr); }
  .lesson-grid { grid-template-columns: repeat(2, 1fr); }
  .lesson-main { grid-row: span 2; }
  .guarantee-box { grid-template-columns: 130px 1fr; }
  .mobile-buy { display: none; }
  .site-footer { padding-bottom: 34px; }
  .strip-grid { grid-template-columns: 1fr auto; }
}

@media (min-width: 960px) {
  .site-header { padding: 12px 32px; }
  .nav-toggle { display: none; }
  .site-nav {
    position: static;
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
  }
  .hero-grid {
    grid-template-columns: 1.03fr .97fr;
    align-items: center;
  }
  .icon-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 520px) {
  .container { width: min(100% - 24px, 1160px); }
  .section-dark,
  .section-light,
  .section-cream { padding: 62px 0; }
  .hero { padding-top: 42px; }
  .hero-mockup-frame { min-height: 330px; }
  .hero-mockup-frame img { max-height: 360px; }
  .product-visual { min-height: 430px; }
  .course-cover { inset: 6px 14px 56px 0; padding: 24px; }
  .course-cover strong { margin-top: 72px; font-size: 52px; }
  .mini-gps { display: none; }
  .pain-cards { grid-template-columns: 1fr; }
  .material-preview { min-height: 360px; }
  .sheet { min-height: 210px; }
  .sheet-one { inset: 0 34px 110px 0; }
  .sheet-two { inset: 58px 12px 78px 34px; }
  .sheet-three { inset: 118px 0 44px 54px; }
  .sheet-four { inset: auto 10px 0 74px; }
  .authority-strip { grid-template-columns: 1fr; }
  .authority-strip picture,
  .authority-strip img { width: 100%; height: 160px; }
  .seal-stack { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal,
  body.js-enabled .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .btn { transition: none; }
}