:root {
  --bg: hsl(220 40% 98%);
  --surface: hsl(0 0% 100%);
  --ink: hsl(222 47% 11%);
  --muted: hsl(220 12% 45%);
  --primary: hsl(224 100% 58%);
  --primary-dark: hsl(224 100% 48%);
  --success: hsl(142 71% 45%);
  --success-dark: #17a94d;
  --orange: hsl(25 100% 55%);
  --navy: hsl(222 47% 11%);
  --border: hsl(220 20% 90%);
  --shadow: 0 4px 24px -8px hsl(224 60% 30% / .08);
  --shadow-cta: 0 14px 40px -12px hsl(224 100% 58% / .5);
  --shadow-strong: 0 0 60px hsl(224 100% 68% / .3);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: linear-gradient(180deg, hsl(220 40% 98%), hsl(220 40% 96%));
  font-family: "Inter", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
h1, h2, h3, h4, p, blockquote { margin: 0; }
h1, h2, h3, h4 { font-family: "Plus Jakarta Sans", sans-serif; letter-spacing: -.025em; }
h2 { font-size: 30px; line-height: 36px; font-weight: 800; }

.container { width: min(1024px, calc(100% - 64px)); margin: 0 auto; }
.container.narrow { width: min(768px, calc(100% - 64px)); }
.section-pad { padding: 64px 0; }
.desktop-only { display: block; }
.text-primary {
  color: transparent;
  background: linear-gradient(135deg, hsl(224 100% 58%), hsl(224 100% 68%));
  -webkit-background-clip: text;
  background-clip: text;
}
.text-primary-solid { color: var(--primary); }
.mobile-only { display: none; }
.eyebrow {
  margin-bottom: 8px;
  color: var(--orange);
  font-size: 12px;
  line-height: 16px;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-align: center;
}
.section-kicker.large {
  margin-bottom: 16px;
  color: var(--orange);
  font-size: 36px;
  line-height: 40px;
  font-weight: 800;
  letter-spacing: .1em;
  text-align: center;
}
.section-subtitle { margin: 12px 0 0; color: var(--muted); text-align: center; }

.announcement {
  padding: 10px 20px;
  color: #fff;
  background: linear-gradient(135deg, hsl(224 100% 58%), hsl(224 100% 68%));
  font-size: 12px;
  line-height: 16px;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  text-align: center;
}

.hero { padding-top: 64px; padding-bottom: 64px; text-align: center; position: relative; overflow: hidden; }
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: transparent;
}
.secure-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  color: var(--orange);
  font-size: 12px;
  line-height: 16px;
  font-weight: 700;
  letter-spacing: .2em;
}
.secure-icon { width: 20px; height: 20px; flex: 0 0 auto; }
.hero h1 {
  max-width: 896px;
  margin: 0 auto;
  font-size: clamp(48px, 5.28vw, 72px);
  line-height: 1.05;
  font-weight: 800;
}
.hero-product { width: 672px; margin: 32px auto 0; }
.hero-description { max-width: 672px; margin: 24px auto 0; color: var(--muted); font-size: 18px; line-height: 28px; }
.hero-description strong { color: var(--ink); }
.hero-description .text-primary-solid { color: var(--primary); font-weight: 700; }
.cta-stack { width: min(448px, 100%); margin: 32px auto 0; }
.cta-button {
  display: inline-flex;
  width: 100%;
  min-height: 64px;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 20px 32px;
  border: 0;
  border-radius: 16px;
  color: #fff;
  background: var(--success);
  box-shadow: var(--shadow-cta);
  font-size: 16px;
  line-height: 24px;
  font-weight: 700;
  letter-spacing: .025em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform .3s ease, background-color .3s ease, box-shadow .3s ease;
}
.cta-button b { margin-left: 8px; font-size: inherit; line-height: inherit; font-weight: inherit; transition: transform .15s ease; }
.cta-button:hover { transform: translateY(-2px); background: hsl(142 71% 45% / .9); box-shadow: var(--shadow-cta); }
.cta-button:hover b { transform: translateX(4px); }
.cta-button:active { transform: translateY(0); }
.cta-button.compact { width: min(448px, 100%); }
.delivery-note { display: flex; align-items: center; justify-content: center; gap: 8px; margin: 12px 0 0; color: var(--muted); font-size: 14px; line-height: 20px; }
.delivery-note svg { width: 16px; height: 16px; flex: 0 0 auto; }
.social-proof-mini { display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 12px; margin-top: 32px; }
.social-proof-mini p { margin: 0; color: rgba(15,23,41,.8); font-size: 14px; line-height: 20px; font-weight: 600; text-align: center; }
.stars { color: #ff9f1a; letter-spacing: 2px; }
.avatar-stack { display: flex; }
.avatar {
  display: inline-flex;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--bg);
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(145deg, #7288b8, #1f3159);
  font-size: 12px;
  font-weight: 800;
  box-shadow: 0 0 0 1px rgb(0 0 0 / .05), 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);
  object-fit: cover;
  object-position: center;
}
.avatar-stack .avatar + .avatar { margin-left: -12px; }
.avatar-b { background: linear-gradient(145deg, #efae79, #7a4030); }
.avatar-c { background: linear-gradient(145deg, #bc86ca, #653b7f); }
.avatar-d { background: linear-gradient(145deg, #63a9a4, #28625e); }
.avatar-e { background: linear-gradient(145deg, #f0b451, #9b5b16); }

.discovery { padding-top: 64px; padding-bottom: 64px; }
.discovery-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: center; gap: 40px; }
.discovery h2 { font-size: 30px; line-height: 36px; text-align: left; }
.discovery-subtitle { margin: 12px 0 0; color: var(--muted); font-size: 16px; line-height: 24px; }
.lesson-visual { width: 384px; border-radius: 16px; box-shadow: var(--shadow); }
.lesson-visual-wrap picture { display: block; }
.discovery-desktop .lesson-visual-wrap { display: flex; justify-content: flex-end; }
.discovery-desktop > .container { width: min(1024px, calc(100% - 64px)); padding-right: 32px; padding-left: 32px; }
.discovery-mobile-heading { max-width: 768px; margin: 0 auto 40px; text-align: center; }
.discovery-mobile-heading .eyebrow { margin-bottom: 8px; }
.topic-grid { display: none; }

.material { text-align: center; }
.material h2 { max-width: 768px; margin: 0 auto; }
.feature-grid { display: grid; grid-template-columns: 1fr; gap: 16px; max-width: 896px; margin: 40px auto 0; }
.feature-card {
  display: flex;
  flex-direction: column;
  gap: 0;
  min-width: 0;
  padding: 24px;
  border-radius: 16px;
  background: #fff;
  box-shadow: var(--shadow);
  text-align: left;
}
.feature-icon {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  width: 32px;
  height: 32px;
  margin: 8px 0 12px;
  color: var(--primary);
  background: transparent;
  font-size: 0;
  font-weight: 800;
}
.feature-svg, .step-svg { width: 32px; height: 32px; flex: 0 0 auto; }
.feature-card h3 { margin-bottom: 8px; font-size: 18px; line-height: 28px; }
.feature-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 20px; }

.urgency { padding-top: 40px; padding-bottom: 40px; }
.countdown-card {
  max-width: 768px;
  margin: 0 auto;
  padding: 32px;
  border-radius: 24px;
  color: #fff;
  background: linear-gradient(135deg, hsl(224 100% 58%), hsl(224 100% 68%));
  box-shadow: var(--shadow-strong);
  text-align: center;
}
.countdown-card h2 { margin: 0 0 24px; color: #fff; font-size: 24px; line-height: 32px; }
.countdown-kicker { margin: 0 0 8px; color: rgb(255 255 255 / .85); font-size: 12px; line-height: 16px; font-weight: 700; letter-spacing: .25em; }
.countdown { display: flex; align-items: center; justify-content: center; gap: 12px; }
.countdown > div { display: flex; flex-direction: column; align-items: center; }
.countdown strong { display: grid; place-items: center; padding: 16px 24px; border-radius: 16px; color: #fff; background: var(--orange); font-size: 36px; line-height: 40px; font-weight: 800; font-variant-numeric: tabular-nums; }
.countdown span { margin-top: 8px; color: rgb(255 255 255 / .8); font-size: 12px; line-height: 16px; font-weight: 600; letter-spacing: .05em; }
.countdown > b { margin: 0; color: rgb(255 255 255 / .6); font-size: 30px; line-height: 36px; font-weight: 700; }
.countdown-card > p:not(.countdown-kicker) { max-width: 576px; margin: 32px auto 0; color: rgb(255 255 255 / .9); }
.countdown-card .cta-button { display: flex; width: min(384px, 100%); margin: 24px auto 0; }
.ideal-block { max-width: 768px; margin: 0 auto; }
.ideal-block h2 { margin-bottom: 40px; font-size: 30px; line-height: 36px; text-align: center; }
.check-grid { display: grid; grid-template-columns: 1fr; gap: 12px 24px; }
.check-grid p { display: flex; align-items: flex-start; gap: 12px; margin: 0; padding: 16px; border: 0; border-radius: 16px; color: rgba(15,23,41,.9); background: #fff; font-size: 16px; line-height: 1.375; box-shadow: var(--shadow); }
.check-grid p:last-child { grid-column: auto; width: 100%; }
.check-grid i, .offer-list i { display: grid; flex: 0 0 auto; place-items: center; width: 24px; height: 24px; margin-top: 2px; border-radius: 50%; color: #fff; background: var(--success); font-style: normal; font-size: 0; font-weight: 800; }
.check-grid i svg, .offer-list i svg { width: 16px; height: 16px; }

.method { text-align: center; }
.method .eyebrow { margin-bottom: 12px; }
.method h2 { max-width: 768px; margin: 0 auto; }
.steps-grid { display: grid; grid-template-columns: 1fr; gap: 20px; margin-top: 40px; }
.step-card { position: relative; padding: 24px; border: 0; border-radius: 16px; background: #fff; box-shadow: var(--shadow); text-align: left; }
.step-card > span { position: absolute; top: -12px; left: 24px; display: inline-block; padding: 4px 12px; border-radius: 999px; color: #fff; background: var(--orange); font-size: 12px; line-height: 16px; font-weight: 700; letter-spacing: .05em; }
.step-icon { display: flex; align-items: center; width: 32px; height: 32px; margin: 8px 0 12px; color: var(--primary); font-size: 0; }
.step-card h3 { margin: 0 0 8px; font-size: 18px; line-height: 1.25; }
.step-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 21px; }

.offer-box { padding: 48px; border: 0; border-radius: 24px; background: #fff; box-shadow: var(--shadow); text-align: center; }
.offer-box h2 { max-width: 100%; margin: 0 auto; font-size: 30px; line-height: 36px; }
.offer-lead { margin: 8px 0 0; color: var(--muted); }
.offer-product { display: block; width: 100%; max-width: 448px; margin: 32px auto 0; }
.offer-list { display: grid; grid-template-columns: 1fr; gap: 12px; max-width: 448px; margin: 32px auto 0; padding: 0; list-style: none; text-align: left; }
.offer-list li { display: flex; gap: 12px; align-items: flex-start; padding: 16px; border-radius: 16px; color: rgba(15,23,41,.9); background: #fff; box-shadow: var(--shadow); font-size: 16px; line-height: 1.375; font-weight: 400; }
.scarcity-note { max-width: 448px; margin: 32px auto 0; padding: 16px; border: 0; border-left: 4px solid var(--orange); border-radius: 12px; color: var(--ink); background: hsl(25 100% 55% / .1); font-size: 14px; line-height: 20px; }

.bonuses { text-align: center; }
.bonuses > .container > h2 { max-width: 768px; margin-left: auto; margin-right: auto; }
.bonus-grid { display: grid; grid-template-columns: 1fr; gap: 20px; margin-top: 40px; }
.bonus-card { padding: 32px; border: 0; border-radius: 16px; background: #fff; box-shadow: var(--shadow); text-align: left; }
.bonus-cover-image { display: block; width: 100%; max-width: 100%; height: auto; margin: 0 0 24px; border-radius: 12px; background: #fff; box-shadow: var(--shadow); object-fit: contain; }
.bonus-body { padding: 0; }
.bonus-number { margin-bottom: 8px; color: var(--orange); font-size: 14px; line-height: 20px; font-weight: 700; letter-spacing: .1em; }
.bonus-card h3 { min-height: 0; margin-bottom: 0; font-size: 24px; line-height: 32px; }
.bonus-card .bonus-body > p:not(.bonus-number) { min-height: 0; margin: 12px 0 0; color: var(--muted); font-size: 16px; line-height: 24px; }
.bonus-value { display: inline-flex; gap: 8px; align-items: center; margin-top: 20px; padding: 4px 12px; border-radius: 999px; color: var(--success); background: hsl(142 71% 45% / .1); font-size: 16px; font-weight: 700; }
.bonus-value span { color: inherit; text-decoration: none; }
.bonus-value b { color: transparent; }
.bonus-value strong { color: var(--success); }

.pricing { text-align: center; }
.pricing > .container > .eyebrow { color: hsl(0 84% 60%); }
.plans-grid { display: grid; grid-template-columns: 1fr; gap: 24px; margin-top: 48px; align-items: stretch; }
.plan-card { position: relative; display: flex; flex-direction: column; padding: 32px; border: 0; border-radius: 24px; background: #fff; box-shadow: var(--shadow); text-align: left; }
.complete-plan { padding-top: 32px; border: 2px solid var(--primary); box-shadow: var(--shadow); }
.popular-badge { position: absolute; top: -16px; left: 50%; transform: translateX(-50%); padding: 6px 16px; border-radius: 999px; color: #fff; background: var(--orange); box-shadow: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1); font-size: 12px; line-height: 16px; font-weight: 700; letter-spacing: .1em; white-space: nowrap; }
.included-strip { display: flex; align-items: center; justify-content: flex-start; gap: 8px; margin-bottom: 4px; color: var(--muted); font-size: 12px; line-height: 16px; font-weight: 700; letter-spacing: .1em; text-align: left; }
.included-strip svg { width: 20px; height: 20px; flex: 0 0 auto; color: var(--orange); }
.plan-heading { text-align: left; }
.plan-heading h3 { margin-bottom: 0; font-size: 24px; line-height: 32px; }
.complete-plan .plan-heading h3 { font-size: 30px; line-height: 36px; font-weight: 800; }
.plan-heading p { margin: 4px 0 0; color: var(--muted); font-size: 16px; line-height: 24px; }
.plan-product { width: 100%; height: 288px; margin: 24px auto 0; object-fit: contain; }
.plan-list { min-height: 0; margin: 24px 0 0; padding: 0; list-style: none; }
.plan-list li { display: flex; align-items: flex-start; gap: 12px; margin: 0; font-size: 16px; line-height: 24px; }
.plan-list li + li { margin-top: 12px; }
.plan-list .disabled { color: hsl(220 12% 45% / .6); text-decoration: line-through; }
.plan-check { width: 24px; height: 24px; flex: 0 0 auto; margin-top: 2px; color: var(--success); }
.plan-list .disabled .plan-check { color: hsl(220 12% 45% / .3); }
.price-box { margin-top: 32px; padding-top: 0; border-top: 0; text-align: left; }
.price-box p { margin: 0; color: var(--muted); font-size: 14px; line-height: 20px; }
.price-box p:first-child { text-decoration: line-through; }
.price-box strong { display: block; margin: 0; font-size: 48px; line-height: 48px; font-weight: 800; }
.price-box span { display: block; color: var(--muted); font-size: 14px; line-height: 20px; }
.savings { display: inline-block; margin: 8px 0 0; padding: 4px 12px; border-radius: 999px; color: var(--success); background: hsl(142 71% 45% / .1); font-size: 12px; line-height: 16px; font-weight: 700; }
.plan-cta { margin-top: auto; padding-top: 32px; }
.plan-card .cta-button { min-height: 64px; padding: 20px 32px; font-size: 16px; }
.guarantee-section { padding-top: 48px; padding-bottom: 48px; }
.guarantee-card { display: flex; flex-direction: column; align-items: center; gap: 20px; max-width: 768px; margin: 0 auto; padding: 32px; border: 0; border-radius: 24px; background: #fff; box-shadow: var(--shadow); text-align: center; }
.guarantee-icon { display: grid; flex: 0 0 auto; place-items: center; width: 80px; height: 80px; border-radius: 50%; color: var(--success); background: hsl(142 71% 45% / .1); }
.guarantee-icon svg { width: 40px; height: 40px; }
.guarantee-card h3 { margin-bottom: 0; font-size: 24px; line-height: 32px; }
.guarantee-card p { margin: 8px 0 0; color: var(--muted); font-size: 16px; line-height: 24px; }

.testimonials { text-align: center; }
.testimonials > .container { width: min(1152px, calc(100% - 64px)); }
.testimonial-heading { max-width: 768px; margin: 0 auto; text-align: center; }
.testimonial-grid { display: grid; grid-template-columns: 1fr; gap: 20px; margin-top: 42px; }
.testimonial-card { display: flex; flex-direction: column; padding: 24px; border: 0; border-radius: 16px; background: #fff; box-shadow: var(--shadow); text-align: left; }
.testimonial-stars { display: flex; gap: 2px; margin-bottom: 12px; color: var(--orange); }
.testimonial-star { width: 16px; height: 16px; flex: 0 0 auto; fill: currentColor; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.testimonial-card blockquote { min-height: 0; margin: 0 0 20px; color: rgba(15,23,41,.9); font-size: 14px; line-height: 1.625; }
.testimonial-card footer { display: block; padding-top: 16px; border-top: 1px solid var(--border); }
.testimonial-card footer strong { display: block; font-size: 14px; line-height: 20px; font-weight: 700; }
.testimonial-card footer p { margin: 0; color: var(--muted); font-size: 12px; line-height: 16px; }

.faq-container { max-width: 768px; }
.faq h2 { margin-bottom: 40px; text-align: center; }
.accordion { display: grid; gap: 12px; }
.faq-item { overflow: hidden; padding-right: 24px; padding-left: 24px; border: 0; border-radius: 16px; background: #fff; box-shadow: var(--shadow); }
.faq-item button { display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 0; padding: 16px 0; border: 0; color: var(--ink); background: transparent; font: 700 16px/24px "Inter", sans-serif; text-align: left; cursor: pointer; }
.faq-chevron { width: 16px; height: 16px; flex: 0 0 auto; color: var(--ink); transition: transform .2s ease; }
.faq-answer { display: grid; grid-template-rows: 0fr; color: var(--muted); font-size: 14px; line-height: 20px; transition: grid-template-rows .2s ease; }
.faq-answer p { overflow: hidden; margin: 0; padding: 0; }
.faq-item.open .faq-answer { grid-template-rows: 1fr; }
.faq-item.open .faq-answer p { padding-bottom: 16px; }
.faq-item.open .faq-chevron { transform: rotate(180deg); }

.final-cta { color: #fff; background: linear-gradient(135deg, hsl(224 100% 58%), hsl(224 100% 68%)); text-align: center; }
.final-inner { width: min(768px, 100%); max-width: 768px; padding-right: 32px; padding-left: 32px; }
.final-cta .countdown { margin: 24px 0; }
.countdown.light strong { color: #fff; }
.final-kicker { display: inline-block; margin-bottom: 12px; padding: 6px 16px; border-radius: 999px; color: rgba(255,255,255,.85); background: rgba(255,255,255,.15); font-size: 12px; line-height: 16px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; backdrop-filter: blur(8px); }
.final-cta h2 { color: #fff; }
.final-cta .cta-button { width: min(448px, 100%); }
.final-cta .final-inner > p:not(.final-kicker) { margin: 12px 0 32px; color: rgb(255 255 255 / .9); font-size: 18px; line-height: 28px; }

.site-footer { padding: 48px 0; color: hsl(220 40% 98% / .7); background: var(--navy); text-align: center; }
.site-footer .container { width: min(768px, 100%); max-width: 768px; padding-right: 32px; padding-left: 32px; display: grid; gap: 12px; }
.footer-brand { margin: 0; color: var(--bg); font-size: 14px; line-height: 20px; font-weight: 600; }
.site-footer p { margin: 0; font-size: 14px; line-height: 20px; }
.site-footer .footer-note { font-size: 12px; line-height: 16px; }
.site-footer .disclaimer { max-width: 672px; margin: 0 auto; font-size: 12px; line-height: 1.625; }

body.modal-open { overflow: hidden; }
.upgrade-modal { position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center; padding: 16px; background: rgb(15 23 41 / .72); backdrop-filter: blur(4px); }
.upgrade-modal[hidden] { display: none; }
.upgrade-dialog { position: relative; width: min(520px, 100%); max-height: calc(100vh - 32px); overflow-y: auto; padding: 40px 32px 28px; border-radius: 24px; background: #fff; box-shadow: 0 24px 80px -24px rgb(15 23 41 / .45); text-align: center; animation: upgrade-dialog-in .2s ease-out both; }
.upgrade-close { position: absolute; top: 12px; right: 12px; display: grid; place-items: center; width: 36px; height: 36px; padding: 0; border: 0; border-radius: 50%; color: var(--muted); background: transparent; font: 400 28px/1 Inter, sans-serif; cursor: pointer; transition: color .2s ease, background-color .2s ease; }
.upgrade-close:hover { color: var(--ink); background: var(--bg); }
.upgrade-kicker, .upgrade-label, .upgrade-expiry { color: var(--orange); font-size: 12px; line-height: 16px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; }
.upgrade-kicker { margin-bottom: 8px; }
.upgrade-dialog h2 { max-width: 448px; margin: 0 auto; font-size: 30px; line-height: 36px; }
.upgrade-intro { margin-top: 20px; color: var(--muted); font-size: 16px; line-height: 24px; }
.upgrade-label { margin-top: 4px; }
.upgrade-price { margin-top: 12px; }
.upgrade-price > span { display: block; color: var(--muted); font-size: 16px; line-height: 24px; }
.upgrade-price strong { display: block; color: var(--ink); font-size: 48px; line-height: 48px; font-weight: 800; }
.upgrade-price b { display: inline-block; margin-top: 8px; padding: 4px 12px; border-radius: 999px; color: var(--success); background: hsl(142 71% 45% / .1); font-size: 12px; line-height: 16px; font-weight: 700; }
.upgrade-benefits-wrap { margin-top: 24px; padding: 16px; border-radius: 16px; background: var(--bg); text-align: left; }
.upgrade-benefits-wrap > p { margin: 0 0 12px; color: var(--muted); font-size: 12px; line-height: 16px; font-weight: 700; letter-spacing: .1em; }
.upgrade-benefits { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.upgrade-benefits li { display: flex; align-items: flex-start; gap: 10px; color: rgba(15,23,41,.9); font-size: 14px; line-height: 20px; }
.upgrade-check { width: 20px; height: 20px; flex: 0 0 auto; color: var(--success); }
.upgrade-primary { margin-top: 24px; min-height: 64px; padding: 20px 24px; font-size: 14px; line-height: 20px; }
.upgrade-secondary { display: block; width: 100%; margin: 12px auto 0; padding: 8px 12px; border: 0; color: var(--muted); background: transparent; font: 600 13px/20px Inter, sans-serif; cursor: pointer; }
.upgrade-secondary:hover { color: var(--ink); text-decoration: underline; }
.upgrade-expiry { margin-top: 16px; font-size: 11px; line-height: 16px; letter-spacing: .15em; }
@keyframes upgrade-dialog-in { from { opacity: 0; transform: translateY(12px) scale(.98); } to { opacity: 1; transform: translateY(0) scale(1); } }

@media (max-width: 767px) {
  body { font-size: 16px; }
  h2 { font-size: 30px; line-height: 36px; }
  .container, .container.narrow { width: calc(100% - 64px); }
  .section-pad { padding: 64px 0; }
  .mobile-only { display: block; }
  .desktop-only { display: none; }
  .announcement { padding: 10px 20px; font-size: 12px; line-height: 16px; }

  .hero { padding-top: 48px; padding-bottom: 64px; }
  .secure-pill { margin-bottom: 20px; }
  .hero h1 { width: 100%; font-size: 36px; line-height: 1.05; }
  .hero h1 br { display: none; }
  .hero-product { width: 100%; margin-top: 32px; }
  .hero-description { margin-top: 24px; font-size: 16px; line-height: 24px; }
  .cta-stack { margin-top: 32px; }
  .cta-button { min-height: 64px; padding: 20px 32px; font-size: 16px; line-height: 24px; }
  .social-proof-mini { margin-top: 32px; flex-direction: column; gap: 12px; }
  .social-proof-mini p { text-align: center; }

  .discovery-grid { display: flex; flex-direction: column; gap: 40px; }
  .discovery-copy .eyebrow { margin-bottom: 8px; }
  .discovery h2 { font-size: 30px; line-height: 36px; text-align: center; }
  .lesson-visual-wrap { width: 100%; }
  .lesson-visual-wrap picture { display: none; }
  .lesson-visual { width: 100%; border-radius: 16px; }
  .lesson-visual-wrap .lesson-visual { height: 539px; object-fit: contain; }
  .topic-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 0; }
  .topic-card { display: block; width: 100%; aspect-ratio: 1055 / 1491; border-radius: 16px; background: #fff; box-shadow: var(--shadow); object-fit: contain; }
  .topic-more { display: flex; align-items: center; justify-content: center; padding: 16px; }
  .topic-more p { margin: 0; font-size: 24px; line-height: 32px; font-weight: 800; text-align: center; }

  .section-kicker.large { font-size: 30px; line-height: 36px; }
  .material.section-pad { padding-top: 56px; padding-bottom: 56px; }
  .material h2 { font-size: 30px; line-height: 36px; }
  .feature-grid { grid-template-columns: 1fr; gap: 16px; margin-top: 40px; }
  .feature-card { min-height: 0; padding: 24px; }
  .feature-card h3 { font-size: 24px; line-height: 32px; }
  .feature-card p { font-size: 16px; line-height: 24px; }

  .urgency.section-pad { padding-top: 40px; padding-bottom: 40px; }
  .countdown-card { padding: 32px; border-radius: 24px; }
  .countdown-card h2 { font-size: 24px; line-height: 32px; }
  .countdown-card > p:not(.countdown-kicker) { font-size: 18px; line-height: 28px; }
  .countdown-card .cta-button { min-height: 64px; }
  .ideal-block h2 { font-size: 30px; line-height: 36px; }
  .ideal-block h2 { margin-bottom: 40px; }
  .check-grid { grid-template-columns: 1fr; gap: 12px; }
  .check-grid p, .check-grid p:last-child { width: 100%; grid-column: auto; }

  .method.section-pad { padding-top: 64px; padding-bottom: 64px; }
  .steps-grid { grid-template-columns: 1fr; gap: 20px; margin-top: 40px; }
  .step-card { min-height: 0; padding: 24px; }
  .step-card > span { margin-bottom: 0; }
  .step-card h3 { margin-top: 0; font-size: 24px; line-height: 32px; }
  .step-card p { font-size: 16px; line-height: 24px; }

  .core-offer.section-pad { padding-top: 48px; padding-bottom: 48px; }
  .core-offer .container { width: calc(100% - 64px); }
  .offer-box { padding: 32px; }
  .offer-box h2 { font-size: 24px; line-height: 32px; }
  .offer-product { width: 100%; max-width: 448px; margin: 32px auto 0; }
  .offer-list { grid-template-columns: 1fr; gap: 12px; max-width: 448px; margin-top: 32px; }
  .scarcity-note { margin-top: 32px; }
  .offer-box .cta-stack { margin-top: 32px; }
  .offer-box .cta-button { min-height: 64px; }

  .bonus-grid { grid-template-columns: 1fr; gap: 20px; }
  .bonus-card h3, .bonus-card .bonus-body > p:not(.bonus-number) { min-height: 0; }

  .pricing.section-pad { padding-top: 64px; padding-bottom: 64px; }
  .plans-grid { grid-template-columns: 1fr; gap: 24px; }
  .plan-card { padding: 32px; }
  .complete-plan { padding-top: 32px; }
  .plan-product { height: 256px; }
  .plan-list { min-height: 0; }
  .price-box strong { font-size: 48px; }
  .plan-card .cta-button { min-height: 64px; }
  .guarantee-card { align-items: center; margin: 0 auto; padding: 32px; }

  .testimonials.section-pad { padding-top: 64px; padding-bottom: 64px; }
  .testimonial-grid { grid-template-columns: 1fr; gap: 20px; margin-top: 40px; }
  .testimonial-card { padding: 24px; }
  .testimonial-card blockquote { min-height: 0; margin: 0 0 20px; font-size: 14px; line-height: 1.625; }
  .testimonial-card footer { padding-top: 16px; }

  .faq.section-pad { padding-top: 64px; padding-bottom: 64px; }
  .faq h2 { margin-bottom: 40px; }
  .accordion { gap: 12px; }
  .faq-item button { padding: 16px 0; font-size: 16px; }
  .final-cta.section-pad { padding-top: 64px; padding-bottom: 64px; }
  .final-cta .cta-button { min-height: 64px; }
  .site-footer { padding: 48px 0; }
  .upgrade-dialog { padding: 40px 20px 24px; border-radius: 20px; }
  .upgrade-dialog h2 { font-size: 24px; line-height: 32px; }
  .upgrade-intro { margin-top: 16px; }
  .upgrade-benefits-wrap { padding: 16px; }
  .upgrade-primary { font-size: 13px; }
}

@media (min-width: 640px) {
  h2 { font-size: 36px; line-height: 40px; }
  .announcement { font-size: 14px; line-height: 20px; }
  .hero { padding-top: 64px; }
  .hero h1 { font-size: 48px; line-height: 1.05; }
  .hero-description { font-size: 18px; line-height: 28px; }
  .cta-button { min-height: 68px; font-size: 18px; line-height: 28px; }

  .discovery-mobile h2 { font-size: 36px; line-height: 40px; }
  .topic-grid { gap: 24px; }
  .topic-more p { font-size: 30px; line-height: 36px; }
  .section-kicker.large { font-size: 36px; line-height: 40px; }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .feature-icon { width: 28px; height: 28px; }
  .feature-svg { width: 28px; height: 28px; }
  .feature-card h3 { font-size: 18px; line-height: 28px; }
  .feature-card p { font-size: 14px; line-height: 20px; }

  .countdown-card { padding: 48px; }
  .countdown-card h2 { font-size: 30px; line-height: 36px; }
  .countdown-card > p:not(.countdown-kicker) { font-size: 16px; line-height: 24px; }
  .countdown strong { font-size: 48px; line-height: 48px; }
  .ideal-block h2 { font-size: 36px; line-height: 40px; }
  .check-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .steps-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .step-svg { width: 28px; height: 28px; }
  .step-icon { width: 28px; height: 28px; }
  .step-card h3 { font-size: 18px; line-height: 28px; }
  .step-card p { font-size: 14px; line-height: 20px; }

  .offer-box { padding: 48px; }
  .offer-box h2 { font-size: 30px; line-height: 36px; }
  .plan-product { height: 288px; }
  .plan-card .cta-button { min-height: 68px; font-size: 18px; line-height: 28px; }
  .guarantee-card { flex-direction: row; align-items: center; gap: 20px; padding: 48px; text-align: left; }
  .guarantee-card h3 { font-size: 30px; line-height: 36px; }
  .guarantee-card p { font-size: 18px; line-height: 28px; }
  .testimonial-card { padding: 24px; }
  .testimonial-card blockquote { font-size: 14px; line-height: 1.625; }
  .faq-item button { font-size: 16px; }
  .final-cta .cta-button { min-height: 68px; }
}

@media (min-width: 1024px) {
  .feature-grid, .steps-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .bonus-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .plans-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .testimonial-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 768px) {
  .hero { padding-bottom: 64px; }
  .hero h1 { font-size: 60px; }
  .discovery-desktop h2 { font-size: 32px; line-height: 40px; }

  .material.section-pad { padding-top: 56px; padding-bottom: 56px; }

  .urgency.section-pad { padding-top: 40px; padding-bottom: 40px; }

  .method.section-pad { padding-top: 64px; padding-bottom: 64px; }
  .core-offer.section-pad { padding-top: 48px; padding-bottom: 48px; }
  .offer-box { padding: 48px; }
  .offer-product { width: 100%; max-width: 448px; margin: 32px auto 0; }

  .bonuses.section-pad { padding-top: 64px; padding-bottom: 64px; }
  .pricing.section-pad { padding-top: 64px; padding-bottom: 64px; }
  .plan-card { padding: 32px; }
  .complete-plan { padding-top: 32px; }
  .plan-card .cta-button { font-size: 18px; }

  .testimonials.section-pad { padding-top: 64px; padding-bottom: 64px; }
  .testimonial-grid { margin-top: 40px; }

  .faq.section-pad { padding-top: 64px; padding-bottom: 64px; }
  .final-cta.section-pad { padding-top: 64px; padding-bottom: 64px; }
}

@media (min-width: 1024px) {
  .hero h1 { font-size: 72px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}