:root {
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Heebo', sans-serif;
  --color-bg-page: #f1f1f1;
  --color-bg-section: #e9e9e9;
  --color-navy-900: #091324;
  --color-navy-800: #09162c;
  --color-navy-700: #192535;
  --color-gray-700: #3c4145;
  --color-gray-600: #3c3f48;
  --color-gray-300: #d9d9d9;
  --color-gray-300-75: rgba(217, 217, 217, 0.75);
  --color-gray-300-50: rgba(217, 217, 217, 0.5);
  --color-gold-dark: #8c7452;
  --color-cream: #e6dac0;
  --color-cream-light: #e7dbc1;
  --color-cream-pale: #f3f0e9;
  --container-padding: 160px;
  --radius-md: 10px;
  --radius-xl: 24px;
}

*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); font-size: 16px; line-height: 1.35; background: var(--color-bg-page); color: var(--color-gray-700); overflow-x: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
h1, h2, h3 { font-family: var(--font-heading); font-weight: 400; }
.section-shell { padding-left: calc(var(--container-padding) - 27px); padding-right: calc(var(--container-padding) - 27px); }
.stripe { display: flex; width: 100%; height: 7px; }
.stripe__segment { flex: 1; }
.stripe__segment--gold { background: var(--color-gold-dark); }
.stripe__segment--cream-pale { background: var(--color-cream-pale); }
.stripe__segment--cream { background: var(--color-cream); }
.stripe__segment--gray { background: var(--color-gray-700); }
.stripe__segment--navy { background: var(--color-navy-700); }

.header { position: absolute; inset: 0 0 auto; z-index: 20; }
.header__nav { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding: 32px var(--container-padding) 0; }
.header__menu { display: flex; align-items: center; gap: 60px; }
.header__menu a { font-size: 16px; font-weight: 300; color: var(--color-cream); }
.header__logo img { width: 108px; height: 80px; filter: brightness(0) invert(1); }
.header__toggle { position: relative; display: none; width: 48px; height: 48px; border: none; background: transparent; cursor: pointer; }
.header__toggle span { position: absolute; left: 12px; width: 24px; height: 2px; background: var(--color-cream); transition: transform 0.3s ease, opacity 0.3s ease; }
.header__toggle span:nth-child(1) { transform: translateY(-8px); }
.header__toggle span:nth-child(3) { transform: translateY(8px); }

.hero { position: relative; min-height: 571px; overflow: hidden; }
.hero__background, .hero__background picture, .hero__background img { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero__background img { object-fit: cover; object-position: center; transform: scaleY(-1) rotate(180deg); }
@media (min-width: 769px) { .hero__background img { object-position: center top; } }
.hero__overlay { position: absolute; inset: 0 auto 0 0; width: min(54%, 911px); background: linear-gradient(-90deg, rgba(26, 36, 53, 0) 7.38%, #091324 110.08%); }
.hero__content { position: relative; z-index: 2; min-height: 571px; display: flex; align-items: flex-end; padding: 160px var(--container-padding) 100px; }
.hero__copy { max-width: 673px; color: var(--color-cream); }
.hero__title { font-size: 64px; line-height: 0.9; margin-bottom: 30px; }
.hero__text { font-size: 28px; font-weight: 300; line-height: 1.08; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 36px; }
.hero__button { display: inline-flex; align-items: center; justify-content: center; min-height: 58px; padding: 0 28px; border-radius: var(--radius-md); font-family: var(--font-heading); font-size: 20px; }
.hero__button--primary { background: var(--color-cream); color: var(--color-navy-800); }
.hero__button--secondary { border: 2px solid var(--color-cream-light); color: var(--color-cream-light); }

.intro { padding-top: 38px; }
.intro__panel { background: var(--color-bg-section); text-align: center; padding: 60px 72px 96px; }
.intro__icon { width: 40px; height: 40px; margin: 0 auto 26px; }
.intro__title { max-width: 1243px; margin: 0 auto 24px; color: var(--color-gray-600); font-size: 64px; line-height: 0.94; }
.intro__text, .intro__support { max-width: 1243px; margin: 0 auto; font-size: 28px; font-weight: 300; line-height: 1.36; }
.intro__flow { margin: 36px auto 28px; max-width: 1385px; font-size: 35px; font-weight: 300; line-height: 1.25; color: var(--color-gray-700); }
.intro__flow span { color: var(--color-gold-dark); }

.result { padding-top: 124px; }
.result__title { max-width: 814px; color: var(--color-gray-600); font-size: 50px; line-height: 1.12; }
.result__text { max-width: 1150px; margin-top: 40px; font-size: 28px; font-weight: 300; line-height: 1.35; color: var(--color-gray-600); }
.result__list { display: grid; gap: 18px; margin-top: 30px; max-width: 1180px; }
.result__list li { position: relative; padding-left: 28px; font-size: 28px; font-weight: 300; line-height: 1.35; color: var(--color-gray-600); }
.result__list li::before { content: ""; position: absolute; top: 14px; left: 0; width: 10px; height: 10px; border-radius: 50%; background: var(--color-gold-dark); }

.case-study { position: relative; margin-top: 120px; padding: 84px 0 100px; max-width: 1618px; margin-left: auto; margin-right: auto; }
.case-study__border-outer { position: absolute; top: 26px; left: 47px; right: 47px; bottom: 26px; border: 4px solid var(--color-gold-dark); pointer-events: none; }
.case-study__border-inner { position: absolute; top: 0; left: 101px; right: 101px; bottom: 0; border: 1px solid rgba(140, 116, 82, 0.75); pointer-events: none; }
.case-study__content { position: relative; z-index: 1; max-width: 1260px; margin: 0 auto; min-height: 420px; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; padding-left: 72px; padding-right: 72px; }
.case-study__title { max-width: 675px; color: var(--color-gray-600); font-size: 50px; line-height: 1.12; margin-bottom: 72px; }
.case-study__text { max-width: 920px; font-size: 28px; font-weight: 300; line-height: 1.35; color: var(--color-gray-600); margin-bottom: 18px; }
.case-study__button { display: inline-flex; align-items: center; justify-content: center; align-self: flex-start; min-width: 274px; min-height: 58px; border: 2px solid var(--color-gray-600); border-radius: var(--radius-md); font-family: var(--font-heading); font-size: 18px; color: var(--color-gray-600); }

.practice { padding-top: 116px; }
.practice__title { max-width: 1226px; font-size: 66px; line-height: 0.95; color: var(--color-gray-600); margin-bottom: 84px; }
.practice__steps { display: grid; gap: 48px; max-width: 1315px; }
.practice__step-title { font-size: 50px; line-height: 1.12; color: var(--color-gray-600); margin-bottom: 14px; }
.practice__step-text { max-width: 1120px; font-size: 24px; font-weight: 300; line-height: 1.3; color: var(--color-gray-600); }

.checklist { padding-top: 128px; }
.checklist__title { max-width: 1000px; font-size: 50px; line-height: 1.12; color: var(--color-gray-600); margin-bottom: 46px; }
.checklist__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; max-width: 1315px; }
.checklist__item { min-height: 138px; padding: 28px 30px; border: 1px solid rgba(140, 116, 82, 0.38); border-radius: var(--radius-md); font-size: 24px; font-weight: 300; line-height: 1.35; color: var(--color-gray-600); background: rgba(255, 255, 255, 0.32); }

.diagnosis { position: relative; margin: 156px 47px 0; background: var(--color-gray-600); padding: 128px 0 140px; }
.diagnosis__rail { position: absolute; top: -39px; bottom: -39px; right: 54px; width: 198px; border: 1px solid rgba(140, 116, 82, 0.9); }
.diagnosis__rail-icon { position: absolute; top: 72px; left: 50%; width: 33px; height: 41px; transform: translateX(-50%); object-fit: contain; }
.diagnosis__content { position: relative; z-index: 1; max-width: 1095px; }
.diagnosis__title { max-width: 828px; font-size: 64px; line-height: 1.08; color: var(--color-cream); }
.diagnosis__text { max-width: 1095px; margin-top: 46px; font-size: 33px; font-weight: 300; line-height: 1.22; color: var(--color-cream-light); }
.diagnosis__actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 82px; }
.diagnosis__button { display: inline-flex; align-items: center; justify-content: center; min-width: 280px; min-height: 58px; border: 2px solid var(--color-cream-light); border-radius: var(--radius-md); font-family: var(--font-heading); font-size: 18px; color: var(--color-cream-light); }
.diagnosis__button--primary { background: var(--color-cream-light); color: var(--color-navy-800); }
.diagnosis__button--secondary { background: transparent; color: var(--color-cream-light); }

.testimonials { padding: 180px 0 0; overflow: hidden; }
.testimonials__title { font-family: var(--font-heading); font-size: 64px; color: var(--color-gray-700); padding-left: var(--container-padding); margin-bottom: 64px; }
.testimonials__slider { position: relative; padding: 0 var(--container-padding) 72px; }
.testimonials__slide { width: 414px; display: flex; }
.testimonials__card { width: 100%; height: 717px; background-color: var(--color-gray-300); border-radius: var(--radius-xl); }
.testimonials__slide:first-child .testimonials__card, .testimonials__slide:last-child .testimonials__card { background-color: var(--color-gray-300-50); }
.testimonials__slide:nth-child(2) .testimonials__card, .testimonials__slide:nth-child(4) .testimonials__card { background-color: var(--color-gray-300-75); }
.testimonials__nav { width: 52px; height: 52px; padding: 14px; border-radius: 50%; background-color: var(--color-gray-300); color: var(--color-gray-600); }
.testimonials__nav::after { font-size: 16px; font-weight: 700; }
.testimonials__nav--prev { left: auto; right: calc(var(--container-padding) + 104px); }
.testimonials__nav--next { right: calc(var(--container-padding) + 32px); }
.testimonials__pagination { bottom: 8px !important; }
.testimonials__pagination .swiper-pagination-bullet { width: 10px; height: 10px; background-color: var(--color-gray-300); opacity: 1; }
.testimonials__pagination .swiper-pagination-bullet-active { background-color: var(--color-gold-dark); }

.contact { padding-top: 152px; }
.contact__stripe { display: flex; gap: 24px; align-items: center; }
.contact__stripe-line { height: 7px; }
.contact__stripe-line--gold { width: 320px; background: var(--color-gold-dark); }
.contact__stripe-line--navy { width: 882px; max-width: calc(100% - 344px); background: var(--color-navy-700); }
.contact__content { max-width: 1378px; padding-top: 86px; }
.contact__prompt { max-width: 980px; margin-bottom: 42px; font-size: 32px; font-weight: 300; line-height: 1.35; color: #2b2c26; }
.contact__title { max-width: 799px; font-size: 64px; line-height: 1.08; color: var(--color-gray-700); }
.contact__text { max-width: 1378px; margin-top: 42px; font-size: 40px; font-weight: 300; line-height: 1.38; color: #2b2c26; }
.contact__form { display: grid; grid-template-columns: 1fr; align-items: start; row-gap: 24px; margin-top: 92px; }
.contact__step { grid-column: 1; min-width: 0; opacity: 0; transform: translateX(72px) scale(0.985); filter: blur(6px); transition: opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1), transform 0.55s cubic-bezier(0.22, 1, 0.36, 1), filter 0.55s cubic-bezier(0.22, 1, 0.36, 1); pointer-events: none; }
.contact__step.is-active { opacity: 1; transform: translateX(0) scale(1); filter: blur(0); pointer-events: auto; }
.contact__field { flex: 1; }
.contact__label { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.contact__input { width: 100%; border: none; border-bottom: 2px solid #2b2c26; background: transparent; padding: 0 0 18px; font: inherit; font-size: 32px; color: #2b2c26; outline: none; }
.contact__select { position: relative; }
.contact__select-trigger { display: flex; align-items: center; justify-content: space-between; text-align: left; cursor: pointer; }
.contact__select-trigger::after { content: ""; width: 18px; height: 18px; border-right: 2px solid #2b2c26; border-bottom: 2px solid #2b2c26; transform: rotate(45deg) translateY(-6px); flex-shrink: 0; }
.contact__select.is-open .contact__select-trigger::after { transform: rotate(-135deg) translateY(-2px); }
.contact__select.is-invalid .contact__select-trigger { border-bottom-color: #b42318; }
.contact__select-menu { position: absolute; left: 0; right: 0; top: calc(100% + 12px); display: grid; gap: 8px; padding: 16px 0; background-color: var(--color-bg-page); border: 1px solid rgba(43, 44, 38, 0.16); border-radius: var(--radius-md); z-index: 20; }
.contact__select-menu[hidden] { display: none; }
.contact__select-option { border: none; background: transparent; padding: 12px 18px; text-align: left; font: inherit; font-size: 24px; color: #2b2c26; cursor: pointer; }
.contact__select-option:hover, .contact__select-option.is-selected { background: rgba(217, 217, 217, 0.45); }
.contact__actions { grid-column: 1; display: flex; align-items: center; justify-content: space-between; gap: 20px; max-width: 980px; }
.contact__button { border: none; background: transparent; cursor: pointer; transition: opacity 0.25s ease, transform 0.25s ease; }
.contact__button:hover { opacity: 0.9; transform: translateY(-1px); }
.contact__button--ghost { padding: 0; font-family: var(--font-heading); font-size: 20px; color: var(--color-gold-dark); }
.contact__button--primary { width: 100px; height: 100px; flex: 0 0 100px; border-radius: 50%; background: var(--color-gray-300); }
.contact__button--primary img { width: 63px; height: 63px; margin: 0 auto; }

.stripe--footer { margin: 156px calc(var(--container-padding) - 27px) 0; }
.faq { padding: 92px var(--container-padding) 180px; }
.faq__title { max-width: 1100px; font-size: 64px; line-height: 1.08; color: var(--color-gray-700); }
.faq__list { margin-top: 56px; }
.faq__item { border-top: 1px solid rgba(60, 65, 69, 0.18); }
.faq__item:last-child { border-bottom: 1px solid rgba(60, 65, 69, 0.18); }
.faq__question { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 28px 0; border: none; background: transparent; text-align: left; cursor: pointer; font-family: var(--font-heading); font-size: 32px; color: var(--color-gray-700); }
.faq__icon { font-family: var(--font-body); font-size: 32px; color: var(--color-gold-dark); transition: transform 0.25s ease; }
.faq__question[aria-expanded="true"] .faq__icon { transform: rotate(45deg); }
.faq__answer { padding: 0 0 28px; }
.faq__answer p { max-width: 900px; font-size: 24px; font-weight: 300; line-height: 1.5; color: var(--color-gray-600); }

.footer { background-color: var(--color-navy-800); padding: 96px var(--container-padding); }
.footer__top { display: grid; grid-template-columns: 1.2fr 0.8fr 1fr; gap: 64px; padding-bottom: 64px; border-bottom: 1px solid rgba(230, 218, 192, 0.18); }
.footer__brand, .footer__nav, .footer__contact { min-width: 0; }
.footer__logo img { height: 80px; width: auto; filter: brightness(0) invert(1); margin-bottom: 32px; }
.footer__text, .footer__contact-list, .footer__copyright, .footer__signature { font-family: var(--font-body); font-size: 16px; line-height: 1.6; color: rgba(230, 218, 192, 0.82); }
.footer__heading { font-family: var(--font-heading); font-size: 24px; color: var(--color-cream); margin-bottom: 24px; }
.footer__links, .footer__contact-list { display: grid; gap: 12px; }
.footer__links a, .footer__contact-list a { color: rgba(230, 218, 192, 0.82); transition: opacity 0.3s ease; }
.footer__links a:hover, .footer__contact-list a:hover { opacity: 0.75; }
.footer__cta-group { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 40px; }
.footer__cta { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 24px; border-radius: var(--radius-md); font-family: var(--font-heading); font-size: 20px; transition: opacity 0.3s ease, background-color 0.3s ease, color 0.3s ease; }
.footer__cta--primary { background-color: var(--color-cream); color: var(--color-navy-800); }
.footer__cta--secondary { border: 1px solid rgba(230, 218, 192, 0.42); color: var(--color-cream); }
.footer__cta:hover { opacity: 0.85; }
.footer__bottom { display: flex; justify-content: space-between; gap: 24px; padding-top: 40px; }
.footer__signature { text-align: right; }

@media (min-width: 1101px) {
  body,
  .intro__text,
  .intro__support,
  .result__text,
  .result__list li,
  .case-study__text,
  .practice__step-text,
  .checklist__item,
  .diagnosis__text,
  .contact__text,
  .faq__answer p {
    font-size: 18px;
    line-height: 1.6;
  }

  .intro__title,
  .result__title,
  .practice__title,
  .checklist__title,
  .diagnosis__title,
  .testimonials__title,
  .contact__title,
  .faq__title {
    font-size: 48px;
    line-height: 1.08;
  }

  .intro__flow,
  .case-study__title,
  .practice__step-title,
  .faq__question {
    font-size: 32px;
    line-height: 1.25;
  }

  .contact__prompt {
    font-size: 26px;
    line-height: 1.4;
  }

  .contact__input {
    font-size: 24px;
  }

  .contact__select-option,
  .contact__button--ghost,
  .footer__heading,
  .footer__cta {
    font-size: 18px;
  }

  .footer__text,
  .footer__contact-list,
  .footer__copyright,
  .footer__signature {
    font-size: 15px;
  }
}

@media (max-width: 1440px) { :root { --container-padding: 96px; } }

@media (max-width: 1100px) {
  :root { --container-padding: 40px; }
  .section-shell, .stripe--footer { margin-left: 0; margin-right: 0; padding-left: 20px; padding-right: 20px; }
  .header__toggle { display: inline-flex; align-items: center; justify-content: center; }
  .header__nav { padding: 20px 20px 0; }
  .header__logo { order: -1; }
  .header__logo img { height: 50px; width: auto; }
  .header__menu { position: absolute; top: 76px; left: 20px; right: 20px; display: none; flex-direction: column; align-items: flex-start; gap: 18px; padding: 24px; background: rgba(9, 22, 44, 0.94); border: 1px solid rgba(230, 218, 192, 0.16); border-radius: 16px; }
  .header.is-menu-open .header__menu { display: flex; }
  .hero__overlay { width: 100%; background: linear-gradient(180deg, rgba(9, 19, 36, 0.94) 0%, rgba(9, 19, 36, 0.48) 65%, rgba(9, 19, 36, 0.78) 100%); }
  .hero__content { min-height: 640px; padding: 140px 20px 72px; align-items: center; }
  .intro__title, .hero__title, .practice__title, .diagnosis__title, .contact__title, .faq__title, .testimonials__title { font-size: 46px; }
  .intro__text, .intro__support, .intro__flow, .result__text, .result__list li, .case-study__text, .practice__step-text, .contact__text, .checklist__item { font-size: 24px; }
  .case-study, .diagnosis { margin-left: 0; margin-right: 0; }
  .case-study__border-outer, .case-study__border-inner, .diagnosis__rail { display: none; }
  .case-study__content, .diagnosis__content { max-width: none; min-height: auto; padding-left: 20px; padding-right: 20px; }
  .practice__step-title { font-size: 34px; }
  .checklist__grid { grid-template-columns: 1fr; }
  .testimonials__title { padding-left: 20px; }
  .testimonials__slider { padding-left: 20px; padding-right: 20px; }
  .testimonials__nav { display: none; }
  .contact__prompt { font-size: 24px; }
  .contact__form { grid-template-columns: 1fr; }
  .footer__top, .footer__bottom { grid-template-columns: 1fr; display: grid; }
  .footer { padding: 72px 20px; }
  .footer__signature { text-align: left; }
}

@media (max-width: 640px) {
  .hero { min-height: 505px; }
  .hero__content { min-height: 505px; padding-top: 128px; padding-bottom: 48px; }
  .hero__title, .intro__title, .result__title, .case-study__title, .practice__title, .diagnosis__title, .contact__title, .faq__title, .testimonials__title, .checklist__title { font-size: 38px; }
  .hero__text, .intro__text, .intro__support, .intro__flow, .result__text, .result__list li, .case-study__text, .practice__step-text, .contact__text, .faq__answer p, .checklist__item { font-size: 18px; }
  .practice__step-title, .faq__question { font-size: 26px; }
  .intro__panel { padding: 36px 20px 48px; }
  .result, .practice, .checklist, .testimonials, .contact, .faq { padding-top: 72px; }
  .case-study { margin-top: 72px; padding: 72px 0 96px; }
  .case-study__title { margin-bottom: 32px; }
  .diagnosis { padding: 72px 0; }
  .hero__actions, .diagnosis__actions { flex-direction: column; align-items: flex-start; }
  .contact__prompt { font-size: 20px; }
  .contact__button--primary { align-self: flex-end; width: 72px; height: 72px; flex-basis: 72px; }
  .contact__button--primary img { width: 42px; height: 42px; }
}