@font-face {
  font-family: Onest;
  src: url('assets/onest.ttf') format('truetype');
  font-weight: 100 900;
  font-display: swap;
}
:root {
  --paper: #f6f5ef;
  --ink: #202e26;
  --muted: #5c665d;
  --line: #d9ddd1;
  --green: #1d3c31;
  --orange: #ce4328;
  --mint: #e9eddf;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Onest, system-ui, sans-serif; font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
p, h1, h2, h3, h4 { margin: 0; }
a { color: inherit; text-decoration: none; -webkit-tap-highlight-color: transparent; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--orange); outline-offset: 5px; }
::selection { background: #f3bda8; color: #202e26; }
.shell { width: min(1100px, calc(100% - 80px)); margin-inline: auto; }
.skip-link { position: absolute; left: 20px; top: -80px; padding: 10px 20px; background: var(--green); color: white; z-index: 10; }
.skip-link:focus { top: 10px; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding-block: 23px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 9px; font-size: 23px; font-weight: 730; letter-spacing: -1px; white-space: nowrap; }
.brand span { margin-left: -8px; color: var(--orange); }
.site-header nav { display: flex; gap: 27px; color: var(--muted); font-size: 14px; }
.site-header nav a:hover, .header-contact:hover, .text-link:hover, .site-footer a:hover { color: var(--orange); }
.header-contact { font-size: 13px; font-weight: 600; white-space: nowrap; }
.header-contact span { margin-left: 8px; font-size: 20px; }
.hero { display: grid; grid-template-columns: 1.45fr 1fr; align-items: center; gap: 65px; padding-block: 57px 65px; }
.eyebrow { display: flex; align-items: center; gap: 8px; font-size: 11px; font-weight: 650; line-height: 1.5; letter-spacing: 1.25px; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--orange); }
h1 { font-size: clamp(44px, 4.4vw, 60px); font-weight: 560; line-height: 1.08; letter-spacing: -2.6px; margin-top: 23px; }
h1 em { color: var(--orange); font-style: normal; }
.hero-lead { max-width: 540px; font-size: 18px; line-height: 1.65; color: var(--muted); margin-top: 24px; }
.hero-note { font-size: 16px; margin-top: 15px; font-weight: 500; }
.hero-flex { margin-top: 12px; font-size: 13px; color: var(--muted); }
.hero-flex a, .inline-link { color: var(--green); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: #aeb9a8; }
.hero-flex a:hover, .inline-link:hover { color: var(--orange); text-decoration-color: var(--orange); }
.text-link { display: inline-flex; align-items: center; gap: 13px; font-size: 14px; font-weight: 600; line-height: 1.5; }
.text-link span { font-size: 21px; font-weight: 450; }
.hero-copy > .text-link { margin-top: 27px; }
.offer { background: var(--green); color: var(--paper); border-radius: 20px; padding: 30px; }
.offer-label { font-size: 10px; letter-spacing: 1.6px; color: #c5d0c3; }
.offer-price { font-size: 57px; line-height: 1.15; letter-spacing: -2.8px; font-weight: 580; margin-top: 10px; white-space: nowrap; }
.offer-price span { font-size: 36px; color: #d9dfca; font-weight: 450; }
.offer-format { font-size: 16px; margin-top: 15px; line-height: 1.7; color: #e3e7dc; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 54px; padding: 14px 20px; border-radius: 8px; font-size: 14px; font-weight: 600; line-height: 1.4; transition: background .15s; }
.button span { font-size: 22px; line-height: 1; font-weight: 400; }
.button-orange { color: white; background: var(--orange); }
.button-orange:hover { background: #b43620; }
.button-dark { color: white; background: var(--green); }
.button-dark:hover { background: #122c23; }
.offer .button { width: 100%; margin-top: 24px; }
.offer-note { font-size: 12px; color: #cad3c8; line-height: 1.6; margin-top: 12px; }
.subscription-note { font-size: 11px; color: #c7d0c4; border-top: 1px solid #4b6255; margin-top: 20px; padding-top: 15px; line-height: 1.6; }
h2 { font-size: 38px; line-height: 1.16; letter-spacing: -1.35px; font-weight: 550; }
.section-heading { display: flex; justify-content: space-between; gap: 50px; align-items: flex-end; margin-bottom: 29px; }
.section-heading h2, .author-copy h2, .faq-heading h2 { margin-top: 14px; }
.section-heading > p { max-width: 350px; color: var(--muted); font-size: 15px; padding-bottom: 3px; }
.program-section { border-top: 1px solid var(--line); padding-top: 46px; }
.preparation { display: grid; grid-template-columns: 1.6fr 1fr; gap: 34px; align-items: center; padding: 25px 28px; margin-bottom: 20px; background: #eeeee4; border: 1px solid #d8dbc9; border-radius: 17px; }
.preparation-badge { font-size: 9px; letter-spacing: .8px; font-weight: 650; line-height: 1.7; color: #5a684d; }
.preparation h3 { margin-top: 10px; font-size: 24px; font-weight: 550; line-height: 1.3; letter-spacing: -.6px; }
.preparation-copy > p:last-child { margin-top: 12px; font-size: 14px; line-height: 1.8; color: var(--muted); }
.preparation-result { border-left: 1px solid #c7ceba; padding-left: 25px; }
.preparation-result > p:last-child { font-size: 16px; line-height: 1.7; }
.lesson-list { display: grid; gap: 16px; }
.lesson { border: 1px solid var(--line); border-radius: 18px; padding: 27px 28px 0; background: #fbfbf7; }
.lesson-main { display: grid; grid-template-columns: 1.6fr 1fr; align-items: center; gap: 34px; padding-bottom: 25px; }
.lesson-meta { display: flex; align-items: center; gap: 13px; font-size: 11px; color: var(--muted); margin-bottom: 13px; }
.lesson-badge { display: inline-block; border-radius: 6px; padding: 4px 10px; background: var(--green); color: #fff; font-size: 11px; font-weight: 600; }
.lesson h3 { font-size: 24px; line-height: 1.3; font-weight: 580; letter-spacing: -.6px; }
.lesson-copy > p { margin-top: 12px; color: var(--muted); font-size: 15px; line-height: 1.75; }
.tool-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 18px; }
.tool-tags span { border: 1px solid #d7dcd0; border-radius: 25px; padding: 3px 9px; font-size: 10px; line-height: 1.55; color: #4c5d50; }
.lesson-result { padding: 25px; border-radius: 13px; background: var(--mint); }
.result-label { display: flex; align-items: center; gap: 9px; color: #3e5c44; font-size: 11px; font-weight: 650; margin-bottom: 12px; }
.result-label span { color: var(--orange); font-size: 17px; line-height: 1; }
.lesson-result > p:last-child { font-size: 17px; line-height: 1.65; letter-spacing: -.15px; }
summary { display: flex; align-items: center; justify-content: space-between; gap: 15px; cursor: pointer; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary > span { font-weight: 400; font-size: 23px; color: var(--orange); transition: transform .15s; }
details[open] > summary > span { transform: rotate(45deg); }
.lesson-practice { border-top: 1px solid var(--line); }
.lesson-practice > summary { padding-block: 16px; color: #3e5645; font-size: 12px; font-weight: 600; }
.lesson-practice > summary:hover { color: var(--orange); }
.practice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 33px; padding-block: 7px 25px; }
.practice-grid h4 { font-size: 15px; font-weight: 600; margin-bottom: 6px; }
.practice-grid p { font-size: 14px; color: var(--muted); line-height: 1.75; }
.electives-section { padding-top: 49px; }
.choice-rules { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; padding: 26px 28px; border-radius: 17px; background: var(--green); color: var(--paper); margin-bottom: 20px; }
.choice-rules > div + div { border-left: 1px solid #52695a; padding-left: 30px; }
.choice-label { display: block; font-size: 10px; line-height: 1.5; letter-spacing: 1.2px; color: #ced8c5; }
.choice-price { font-size: 30px; line-height: 1.3; font-weight: 550; letter-spacing: -1px; margin-top: 9px; }
.choice-price span { font-weight: 400; font-size: 25px; }
.choice-rules p:last-child { margin-top: 10px; font-size: 14px; line-height: 1.75; color: #dce3d5; max-width: 430px; }
.elective-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 17px; }
.elective-card { display: flex; flex-direction: column; padding: 25px; border: 1px solid var(--line); border-radius: 15px; background: #fbfbf7; }
.elective-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; font-size: 10px; line-height: 1.6; color: var(--muted); margin-bottom: 17px; }
.elective-index { font-weight: 600; letter-spacing: .6px; color: #426047; }
.elective-card h3 { font-size: 23px; font-weight: 580; letter-spacing: -.6px; line-height: 1.3; }
.elective-card > p:not(.elective-note) { margin-top: 13px; font-size: 14px; line-height: 1.8; color: var(--muted); flex-grow: 1; }
.elective-result { margin-top: 19px; padding-top: 16px; border-top: 1px solid var(--line); }
.elective-result .result-label { margin-bottom: 9px; }
.elective-result > p { font-size: 16px; line-height: 1.65; }
.elective-note { margin-top: 14px; padding: 12px 14px; background: #eff1e8; border-radius: 7px; font-size: 12px; line-height: 1.7; color: #5b6858; }
.choice-examples { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; border-block: 1px solid var(--line); padding-block: 21px; margin-top: 23px; }
.choice-examples > div { display: flex; flex-direction: column; gap: 5px; }
.choice-examples span { font-size: 13px; color: var(--muted); }
.choice-examples strong { font-size: 19px; font-weight: 550; color: var(--green); letter-spacing: -.3px; }
.electives-footer { display: flex; align-items: center; gap: 35px; justify-content: space-between; padding-top: 21px; }
.electives-footer > p { font-size: 13px; line-height: 1.8; color: var(--muted); max-width: 650px; }
.electives-footer > .button { flex-shrink: 0; }
.format-section { padding-block: 56px; }
.format-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 29px; }
.format-grid > div { border-top: 1px solid var(--line); padding-top: 17px; }
.format-index { font-size: 11px; color: var(--orange); font-weight: 550; }
.format-grid h3 { font-size: 17px; line-height: 1.4; font-weight: 600; margin-top: 10px; }
.format-grid p { font-size: 14px; line-height: 1.75; color: var(--muted); margin-top: 9px; }
.author-section { display: grid; grid-template-columns: 1.2fr 1fr; gap: 70px; align-items: center; border-top: 1px solid var(--line); padding-block: 48px; }
.author-copy > p:not(.eyebrow) { font-size: 15px; color: var(--muted); line-height: 1.8; margin-top: 18px; max-width: 530px; }
.author-copy .text-link { margin-top: 20px; }
.case-card { display: block; padding: 26px; background: var(--green); color: var(--paper); border-radius: 16px; }
.case-card:hover { background: #244b3d; }
.case-card:focus-visible { outline-offset: 6px; }
.case-top { display: flex; align-items: center; justify-content: space-between; }
.case-label { font-size: 10px; letter-spacing: 1.2px; color: #d0d8c9; }
.play-icon { border: 1px solid #6e8371; width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; font-size: 10px; padding-left: 2px; color: #edc3a8; }
.case-title { font-size: 23px; line-height: 1.35; letter-spacing: -.6px; font-weight: 500; margin-top: 23px; }
.case-description { font-size: 13px; line-height: 1.75; color: #d0d8c9; margin-top: 14px; }
.case-link { display: inline-flex; gap: 20px; align-items: center; font-size: 12px; font-weight: 550; margin-top: 22px; }
.case-link span { color: #edc3a8; font-size: 21px; font-weight: 400; }
.faq-section { display: grid; grid-template-columns: 1fr 1.7fr; gap: 60px; border-top: 1px solid var(--line); padding-block: 46px 56px; }
.faq-heading h2 { font-size: 34px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { padding-block: 20px; font-size: 15px; line-height: 1.5; font-weight: 550; }
.faq-list details > p { color: var(--muted); font-size: 14px; line-height: 1.8; padding: 0 28px 21px 0; }
.final-cta { display: flex; align-items: center; justify-content: space-between; gap: 36px; padding: 30px; border-radius: 17px; background: var(--mint); }
.final-cta .eyebrow { color: #4e644f; font-size: 10px; letter-spacing: .65px; }
.final-cta h2 { font-size: 33px; margin-top: 12px; }
.final-cta p:not(.eyebrow) { margin-top: 10px; font-size: 14px; color: var(--muted); }
.final-cta .button { flex-shrink: 0; }
.site-footer { display: flex; justify-content: space-between; gap: 25px; padding-block: 29px; margin-top: 28px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; }
.site-footer > div { display: flex; gap: 22px; }
@media (max-width: 1100px) {
  .hero { gap: 36px; grid-template-columns: 1.3fr 1fr; }
  h1 { font-size: 50px; }
  .offer { padding: 26px; }
  .offer-price { font-size: 51px; }
  .lesson-main { grid-template-columns: 1.4fr 1fr; gap: 24px; }
  .lesson h3 { font-size: 22px; }
  .lesson-result { padding: 22px; }
  .author-section { gap: 40px; }
}
@media (max-width: 800px) {
  .shell { width: calc(100% - 48px); }
  .site-header { gap: 20px; padding-block: 19px; }
  .site-header nav { display: none; }
  .hero { grid-template-columns: 1fr; gap: 30px; padding-block: 39px 44px; }
  h1 { font-size: 53px; max-width: 620px; }
  .hero-lead { max-width: 580px; }
  .offer { display: grid; grid-template-columns: 1fr 1fr; column-gap: 30px; align-items: center; }
  .offer-label { grid-area: 1 / 1; }
  .offer-price { grid-area: 2 / 1; font-size: 52px; }
  .offer-format { grid-area: 3 / 1; margin-top: 10px; }
  .offer .button { grid-area: 1 / 2 / 3 / 3; margin: 0; align-self: end; }
  .offer-note { grid-area: 3 / 2; margin-top: 10px; }
  .subscription-note { grid-column: 1 / -1; margin-top: 20px; }
  h2 { font-size: 33px; }
  .section-heading { gap: 30px; }
  .section-heading > p { max-width: 265px; font-size: 14px; }
  .program-section { padding-top: 36px; }
  .preparation { padding: 22px; gap: 24px; grid-template-columns: 1.3fr 1fr; }
  .preparation h3 { font-size: 22px; }
  .preparation-result { padding-left: 20px; }
  .preparation-result > p:last-child { font-size: 15px; }
  .electives-section { padding-top: 39px; }
  .choice-rules { padding: 23px; gap: 24px; }
  .choice-rules > div + div { padding-left: 24px; }
  .choice-price { font-size: 27px; }
  .elective-card { padding: 22px; }
  .elective-card h3 { font-size: 21px; }
  .electives-footer { gap: 24px; }
  .electives-footer .button { font-size: 12px; padding-inline: 15px; gap: 15px; }
  .lesson { padding: 22px 22px 0; }
  .lesson-main { grid-template-columns: 1fr 1fr; gap: 24px; }
  .lesson-copy > p { font-size: 14px; }
  .lesson h3 { font-size: 21px; }
  .lesson-result { padding: 20px; }
  .lesson-result > p:last-child { font-size: 16px; }
  .format-section { padding-block: 43px; }
  .format-grid { gap: 23px; }
  .format-grid h3 { font-size: 16px; }
  .format-grid p { font-size: 13px; }
  .author-section { gap: 29px; padding-block: 38px; }
  .author-copy h2 { font-size: 30px; }
  .author-copy > p:not(.eyebrow) { font-size: 14px; }
  .case-card { padding: 23px; }
  .case-title { font-size: 21px; }
  .faq-section { gap: 25px; grid-template-columns: 1fr 1.8fr; padding-block: 36px 44px; }
  .faq-heading h2 { font-size: 29px; }
  .final-cta { padding: 25px; gap: 25px; }
  .final-cta h2 { font-size: 28px; }
  .final-cta .button { font-size: 12px; padding-inline: 15px; gap: 15px; }
  .site-footer { font-size: 10px; gap: 15px; }
}
@media (max-width: 600px) {
  .preparation { grid-template-columns: 1fr; gap: 20px; }
  .preparation-result { border-left: 0; border-top: 1px solid #c7ceba; padding-left: 0; padding-top: 17px; }
  .choice-rules { grid-template-columns: 1fr; gap: 21px; }
  .choice-rules > div + div { padding-left: 0; padding-top: 21px; border-left: 0; border-top: 1px solid #52695a; }
  .elective-grid { grid-template-columns: 1fr; gap: 14px; }
  .elective-card h3 { font-size: 23px; }
  .elective-top { margin-bottom: 13px; }
  .choice-examples { grid-template-columns: 1fr; gap: 18px; }
  .electives-footer { flex-direction: column; align-items: flex-start; }
  .electives-footer .button { width: 100%; font-size: 14px; padding-inline: 20px; }
  .lesson-main { grid-template-columns: 1fr; gap: 20px; padding-bottom: 19px; }
  .lesson-result { padding: 19px 20px; }
  .result-label { margin-bottom: 8px; }
  .lesson-result > p:last-child { font-size: 16px; }
  .practice-grid { grid-template-columns: 1fr; gap: 20px; }
  .section-heading { display: block; }
  .section-heading > p { margin-top: 17px; max-width: 440px; }
  .format-grid { grid-template-columns: 1fr; gap: 22px; }
  .format-grid > div { position: relative; padding-left: 35px; }
  .format-index { position: absolute; left: 0; top: 18px; }
  .format-grid h3 { margin-top: 0; font-size: 17px; }
  .format-grid p { font-size: 14px; max-width: 440px; }
  .author-section { grid-template-columns: 1fr; gap: 27px; }
  .author-copy h2 { font-size: 33px; }
  .case-title { font-size: 25px; }
  .faq-section { display: block; }
  .faq-list { margin-top: 24px; }
  .final-cta { align-items: flex-start; flex-direction: column; gap: 24px; }
  .final-cta .button { width: 100%; font-size: 14px; padding-inline: 20px; }
  .site-footer { flex-direction: column; gap: 13px; padding-block: 24px; }
}
@media (max-width: 520px) {
  .shell { width: calc(100% - 40px); }
  .brand { font-size: 20px; gap: 8px; }
  .brand img { width: 27px; height: 27px; }
  .header-contact { font-size: 11px; }
  .header-contact span { margin-left: 4px; font-size: 18px; }
  .site-header { gap: 12px; padding-block: 17px; }
  .hero { padding-block: 32px 38px; gap: 26px; }
  .eyebrow { font-size: 10px; letter-spacing: 1px; }
  h1 { font-size: 41px; line-height: 1.11; letter-spacing: -1.65px; margin-top: 18px; }
  .hero-lead { font-size: 16px; line-height: 1.65; margin-top: 18px; }
  .hero-note { font-size: 14px; margin-top: 13px; }
  .hero-flex { font-size: 12px; margin-top: 10px; }
  .hero-copy > .text-link { margin-top: 19px; font-size: 12px; }
  .offer { display: block; padding: 24px; border-radius: 16px; }
  .offer-price { font-size: 51px; margin-top: 8px; }
  .offer-price span { font-size: 34px; }
  .offer-format { margin-top: 12px; font-size: 15px; }
  .offer .button { margin-top: 20px; }
  .offer-note { margin-top: 11px; }
  .subscription-note { margin-top: 17px; padding-top: 13px; }
  h2 { font-size: 30px; letter-spacing: -1px; }
  .section-heading { margin-bottom: 23px; }
  .section-heading h2 { margin-top: 12px; }
  .program-section { padding-top: 31px; }
  .preparation { padding: 20px; margin-bottom: 17px; border-radius: 15px; }
  .preparation-badge { font-size: 9px; letter-spacing: .55px; }
  .preparation h3 { font-size: 23px; }
  .preparation-copy > p:last-child { font-size: 14px; }
  .preparation-result > p:last-child { font-size: 15px; }
  .electives-section { padding-top: 35px; }
  .choice-rules { padding: 23px; border-radius: 15px; }
  .choice-price { font-size: 29px; }
  .elective-card { padding: 22px; }
  .elective-card > p:not(.elective-note) { font-size: 15px; }
  .elective-result > p { font-size: 16px; }
  .choice-examples strong { font-size: 18px; }
  .lesson-list { gap: 14px; }
  .lesson { padding: 20px 19px 0; border-radius: 15px; }
  .lesson h3 { font-size: 23px; letter-spacing: -.6px; }
  .lesson-copy > p { font-size: 15px; line-height: 1.75; }
  .lesson-meta { margin-bottom: 12px; }
  .tool-tags { margin-top: 15px; }
  .lesson-result { padding: 18px; }
  .lesson-practice > summary { font-size: 12px; padding-block: 14px; }
  .practice-grid p { font-size: 14px; }
  .format-section { padding-block: 37px; }
  .author-section { padding-block: 34px; }
  .author-copy > p:not(.eyebrow) { font-size: 15px; line-height: 1.8; }
  .case-card { padding: 24px; }
  .case-title { font-size: 24px; }
  .faq-section { padding-block: 33px 36px; }
  .faq-list summary { font-size: 14px; padding-block: 18px; }
  .faq-list details > p { font-size: 14px; padding-right: 6px; }
  .final-cta { padding: 24px; border-radius: 15px; }
  .final-cta .eyebrow { font-size: 9px; line-height: 1.7; }
  .final-cta h2 { font-size: 28px; line-height: 1.2; }
  .final-cta p:not(.eyebrow) { font-size: 13px; }
  .site-footer { margin-top: 25px; }
}
@media (max-width: 360px) {
  .shell { width: calc(100% - 32px); }
  .brand { font-size: 18px; }
  .header-contact { font-size: 10px; }
  h1 { font-size: 37px; }
  .offer { padding: 22px; }
  .lesson { padding: 19px 17px 0; }
  .lesson h3 { font-size: 21px; }
  .lesson-result { padding: 17px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}