.roof-start { padding: 72px 24px; background: #08164c; color: #fff; scroll-margin-top: 88px; }
.roof-start__inner { max-width: 1140px; margin: 0 auto; display: grid; grid-template-columns: 1.05fr 1fr; gap: 62px; align-items: center; }
.roof-start__eyebrow { display: block; color: #c2cbe7; font-size: 13px; font-weight: 500; margin-bottom: 22px; }
.roof-start h2 { color: #fff; font-size: clamp(38px,4.5vw,58px); line-height: 1.08; font-weight: 600; letter-spacing: -1.8px; margin: 0 0 24px; text-wrap: balance; }
.roof-start h2 span { color: #e2ff54; }
.roof-start__intro { font-size: 16px; line-height: 1.75; color: #d6ddf1; max-width: 40ch; margin: 0 0 30px; }
.roof-start__button { display: inline-flex; justify-content: space-between; align-items: center; gap: 42px; background: #e2ff54; color: #08164c; min-height: 56px; padding: 16px 22px; font-size: 16px; font-weight: 600; text-decoration: none; border-radius: 8px; transition: background 180ms ease, transform 180ms ease; }
.roof-start__button span { font-size: 26px; line-height: 1; }
.roof-start__button:hover { color: #08164c; background: #edff9b; transform: translateY(-2px); }
.roof-start__button:active { transform: translateY(0); }
.roof-start__button:focus-visible { outline: 3px solid #fff; outline-offset: 5px; }
.roof-start__note { color: #bac5e2; max-width: 38ch; font-size: 12px; line-height: 1.7; margin: 16px 0 0; }
.roof-start__photo { margin: 0; position: relative; border-radius: 12px; overflow: hidden; background: #101f55; }
.roof-start__photo img { display: block; width: 100%; height: auto; object-fit: cover; object-position: center; }
.roof-start__photo figcaption { padding: 18px 22px; display: grid; gap: 5px; }
.roof-start__photo figcaption span:first-child { font-size: 14px; font-weight: 600; }
.roof-start__photo figcaption span:last-child { font-size: 12px; color: #bac5e2; }
@media (max-width: 850px) { .roof-start__inner { gap: 30px; } .roof-start h2 { font-size: 42px; } }
@media (max-width: 650px) {
 .roof-start { padding: 46px 20px; }
 .roof-start__inner { grid-template-columns: minmax(0,1fr); gap: 30px; }
 .roof-start h2 { font-size: 40px; letter-spacing: -1.2px; margin-bottom: 20px; }
 .roof-start__eyebrow { margin-bottom: 18px; }
 .roof-start__intro { font-size: 15px; margin-bottom: 24px; }
 .roof-start__button { display: flex; width: 100%; font-size: 15px; }
 .roof-start__note { max-width: none; }
 .roof-start__photo figcaption { padding: 16px 18px; }
}
@media (prefers-reduced-motion: reduce) { .roof-start__button, .roof-start__button:hover, .roof-start__button:active { transition: none; transform: none; } }