:root { --background: #f7f5ef; --foreground: #172033; --primary: #2146e6; --border: #d8d4c7; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--background); color: var(--foreground); font-family: Arial, sans-serif; }
a { color: inherit; }
.site-header { height: 76px; max-width: 1240px; margin: 0 auto; padding: 0 32px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 11px; font-weight: 760; text-decoration: none; letter-spacing: -.025em; }
.brand-mark { width: 37px; height: 37px; display: grid; place-items: center; background: #2146e6; color: white; border-radius: 11px; transform: rotate(-4deg); font-weight: 800; }
.region-badge { font-size: .82rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: #545d70; }
.hero { max-width: 1240px; margin: 0 auto; padding: 44px 32px 84px; display: grid; grid-template-columns: .9fr 1.1fr; gap: 68px; align-items: center; }
.hero-copy { max-width: 580px; }
.eyebrow { margin: 0 0 16px; color: #2146e6; font-size: .79rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 24px; font-size: clamp(3rem, 5.1vw, 5.35rem); line-height: .98; letter-spacing: -.065em; font-weight: 790; }
h1 em { font-family: Georgia, serif; color: #e65f32; font-weight: 500; }
.lede { max-width: 535px; font-size: 1.2rem; line-height: 1.65; color: #4c566a; }
.primary-link { margin-top: 16px; display: inline-flex; padding: 15px 19px; border-radius: 12px; background: #2146e6; color: white; font-weight: 750; text-decoration: none; box-shadow: 0 8px 0 #172033; }
.trust-line { margin: 24px 0 0; color: #687185; }
.hero-image-wrap { margin: 0; }
.hero-image-wrap img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 28px 28px 100px 28px; display: block; box-shadow: 22px 22px 0 #ffca45; }
.hero-image-wrap figcaption { margin: 18px 4px 0; font-size: .75rem; color: #687185; }
.measure-section { background: #172033; color: white; padding: 92px max(32px, calc((100vw - 1176px) / 2)); }
.section-heading { max-width: 790px; margin-bottom: 42px; }
.section-heading h2, .calculator h2, .checklist-card h2 { margin-bottom: 14px; font-size: clamp(2.2rem, 4vw, 4rem); line-height: 1.05; letter-spacing: -.05em; }
.section-heading > p:last-child { color: #5d6678; font-size: 1.05rem; line-height: 1.65; }
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.step-card { padding: 28px; border: 1px solid #3c465a; border-radius: 18px; background: #202a40; }
.step-card > span { display: block; margin-bottom: 42px; color: #ffca45; font-family: Georgia, serif; font-size: 1.3rem; }
.step-card h3 { font-size: 1.25rem; }
.step-card p { margin-bottom: 0; color: #bbc2ce; line-height: 1.65; }
.calculator { margin-top: 70px; padding: 36px; border-radius: 24px; background: #f7f5ef; color: #172033; display: grid; grid-template-columns: .8fr 1.2fr; gap: 52px; align-items: center; }
.calculator-copy p:last-child { color: #5d6678; line-height: 1.6; }
.calculator-fields { display: flex; align-items: flex-end; gap: 15px; }
.calculator-fields label { font-size: .83rem; font-weight: 750; }
.calculator-fields label > span { margin-top: 9px; display: flex; align-items: center; gap: 7px; font-weight: 500; }
.calculator-fields input { width: 88px; height: 48px; padding: 8px 12px; background: white; border: 1px solid #b9b5a9; border-radius: 10px; font-size: 1.12rem; }
.minus, .equals { padding-bottom: 13px; font-size: 1.5rem; }
.result { min-width: 138px; display: flex; flex-direction: column; border-left: 1px solid #cbc7bc; padding-left: 19px; }
.result strong { color: #2146e6; font-size: 2.3rem; line-height: 1; }
.result span { margin-top: 6px; color: #5d6678; font-size: .78rem; }
.decision-section { max-width: 1176px; margin: 0 auto; padding: 98px 0; }
.narrow { max-width: 700px; }
.option-list { border-top: 1px solid #cbc7bc; }
.option-list article { display: grid; grid-template-columns: 240px 1fr; gap: 48px; padding: 28px 0; border-bottom: 1px solid #cbc7bc; align-items: center; }
.depth { height: 116px; background: #2146e6; border-radius: 10px; display: grid; place-items: center; color: white; font-weight: 800; box-shadow: inset -8px 0 0 rgb(23 32 51 / 25%); }
.depth-slim { width: 42%; }.depth-mid { width: 62%; }.depth-open { width: 82%; background: repeating-linear-gradient(90deg, #e65f32 0 9px, transparent 9px 18px); color: #172033; box-shadow: none; }
.depth span { background: white; color: #172033; padding: 5px 8px; border-radius: 6px; font-size: .78rem; }
.option-label { margin-bottom: 5px; color: #2146e6; font-size: .77rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.option-list h3 { margin-bottom: 7px; font-size: 1.5rem; }
.option-list article p:last-child { margin: 0; color: #5d6678; line-height: 1.6; }
.checklist-section { background: #ffca45; padding: 86px max(32px, calc((100vw - 1176px) / 2)); display: grid; grid-template-columns: 1fr .62fr; gap: 22px; }
.checklist-card { padding: 42px; background: white; border-radius: 24px; }
.checklist-card ul { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; }
.coming-next { padding: 34px; border-radius: 24px; background: #172033; color: white; display: flex; gap: 15px; align-items: flex-start; }
.coming-next h3 { margin-bottom: 9px; }.coming-next p { margin: 0; color: #c8ced9; line-height: 1.6; }
footer { max-width: 1176px; margin: 0 auto; padding: 54px 0 64px; display: flex; justify-content: space-between; gap: 36px; color: #5d6678; line-height: 1.55; }
footer strong { color: #172033; }.footer-note { text-align: right; }
@media (max-width: 900px) { .hero { grid-template-columns: 1fr; padding-top: 28px; }.steps-grid, .checklist-section { grid-template-columns: 1fr; }.calculator { grid-template-columns: 1fr; }.decision-section, footer { margin-left: 28px; margin-right: 28px; } }
@media (max-width: 640px) { .site-header { height: 68px; padding: 0 20px; }.brand span:last-child { max-width: 170px; font-size: .92rem; line-height: 1.05; }.region-badge { display: none; }.hero { padding: 30px 20px 68px; gap: 40px; }h1 { font-size: 3rem; }.hero-image-wrap img { border-radius: 20px 20px 58px 20px; box-shadow: 11px 11px 0 #ffca45; }.measure-section { padding: 70px 20px; }.calculator { padding: 24px; }.calculator-fields { display: grid; grid-template-columns: 1fr auto 1fr; align-items: end; }.calculator-fields .equals { display: none; }.result { grid-column: 1 / -1; border: 0; border-top: 1px solid #cbc7bc; padding: 18px 0 0; margin-top: 8px; }.decision-section { margin: 0; padding: 72px 20px; }.option-list article { grid-template-columns: 110px 1fr; gap: 22px; }.depth { width: 100%; }.checklist-section { padding: 64px 20px; }.checklist-card { padding: 28px; }footer { margin: 0; padding: 44px 20px; flex-direction: column; }.footer-note { text-align: left; } }