.opening-sequence{position:relative;isolation:isolate;background:#fff}
.opening-sequence .mosaic-hero{position:sticky;top:0;z-index:0;min-height:65svh;justify-content:center;padding-bottom:20px;transform-origin:center top}
.mountain-story{position:relative;z-index:1;height:170svh;background:#213b49}
.mountain-stage{position:sticky;top:0;height:100svh;min-height:600px;overflow:hidden;isolation:isolate;background:#213b49;color:#fff4df}
.mountain-landscape,.mountain-foreground{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.mountain-landscape{z-index:0;transform:scale(1.08)}
.mountain-shade{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,#142c3a65,transparent 65%);pointer-events:none}
.mountain-copy{position:absolute;z-index:4;left:6.2%;top:13%;width:29%;text-shadow:0 1px 20px #15263350}
.mountain-copy h2{font-family:Inter,Arial,sans-serif;font-weight:400;font-size:clamp(32px,4.4vw,76px);letter-spacing:-.045em;line-height:1.06;margin:0 0 20px}
.mountain-copy p{font-size:clamp(15px,1.5vw,24px);line-height:1.5;margin:0 0 28px}
.mountain-cta{display:inline-flex;align-items:center;justify-content:center;padding:14px 24px;min-height:52px;border:1px solid #ffb16685;border-radius:11px;color:#fff;background:linear-gradient(165deg,#f47a20 0%,#dc4c05 50%,#b63203 100%);box-shadow:inset 0 1px 0 #ffd0a080,0 5px 18px #36190030;font-weight:600;font-size:16px;text-shadow:none;text-decoration:none}
.mountain-cta:hover{text-decoration:none;filter:brightness(1.08)}
.mountain-cta:focus-visible{outline:3px solid #fff;outline-offset:5px}
.mountain-fruit{display:block;width:52px;height:81px;margin:24px 0 0 68px;overflow:hidden}
.mountain-app{position:absolute;z-index:2;top:26%;left:37%;width:60%;margin:0;min-height:0;transform:translateY(70px)}
.mountain-app-frame{margin:0;border:5px solid #ffffffa0;border-radius:20px;background:#eef6ef;box-shadow:0 25px 80px #081b2f40;overflow:hidden}
.mountain-app-heading{position:absolute;left:0;right:0;bottom:calc(100% + 24px);margin:0;color:#fff;font-family:Inter,Arial,sans-serif;font-size:clamp(30px,3.1vw,58px);font-weight:500;line-height:1.1;letter-spacing:-.035em;text-align:center;text-shadow:0 2px 18px #132d4480}
.mountain-app img{display:block;position:static;width:100%;height:auto;object-fit:contain}
.mountain-foreground{z-index:3;transform:scale(1.08);transform-origin:center bottom}
.mountain-trail{position:absolute;inset:0;width:100%;height:100%;z-index:3;pointer-events:none;transform:scale(1.08);transform-origin:center bottom}

.hero-followup{background:#fff;position:relative;z-index:2;text-align:center;padding:60px 6%;margin:0 auto}
.hero-followup h1{font-size:clamp(36px,4vw,60px)}
.hero-followup p{margin:0 auto;max-width:60ch}
.hero-followup .actions{justify-content:center}
.hero-followup .hero-note{justify-content:center;margin-top:30px}
@media(max-width:760px){.opening-sequence .mosaic-hero{min-height:60svh}.mountain-story{height:140svh}.mountain-stage{min-height:720px}.mountain-copy{top:7%;left:7%;width:86%}.mountain-copy h2{font-size:clamp(32px,7.4vw,52px);max-width:13ch;margin-bottom:12px}.mountain-copy p{font-size:16px;margin-bottom:18px}.mountain-cta{padding:12px 20px;font-size:14px;min-height:48px}.mountain-fruit{width:34px;height:53px;margin:16px 0 0 71px}.mountain-app{top:56%;left:5%;width:115%}.mountain-app-frame{border-width:3px;border-radius:12px}.mountain-app-heading{width:82%;right:auto;bottom:calc(100% + 18px);font-size:clamp(24px,6vw,32px);text-align:left}.mountain-landscape,.mountain-foreground{object-position:62% center}.mountain-trail{display:none}.hero-followup{padding:42px 6%}}
@media(prefers-reduced-motion:reduce){.opening-sequence .mosaic-hero{position:relative;transform:none!important;opacity:1!important}.mountain-story{height:auto}.mountain-stage{position:relative;height:100svh}.mountain-landscape,.mountain-foreground,.mountain-trail,.mountain-app{transform:none!important}}