/* DSN 23: premium photo-forward polish, readable on mobile */
:root{--dsn-deep:#052d34;--dsn-bright:#00b99b;--dsn-lime:#a8f4d8}
body{overflow-x:hidden}
/* clear, cinematic photographic page headers */
body:not(.dsn-home) .hero{position:relative!important;isolation:isolate;min-height:325px;display:flex;align-items:center;padding:76px 0 65px!important;background:linear-gradient(90deg,rgba(3,29,37,.94) 0%,rgba(4,46,53,.82) 56%,rgba(3,42,47,.54) 100%),url('https://images.unsplash.com/photo-1600607687920-4e2a09cf159d?auto=format&fit=crop&w=1800&q=85') center/cover no-repeat!important;}
body:not(.dsn-home) .hero:after{content:'';position:absolute;z-index:-1;inset:auto 0 0;height:6px;background:linear-gradient(90deg,#0c9d8d,#adf5d2,#0c9d8d)}
body:not(.dsn-home) .hero h1,body:not(.dsn-home) .hero h2{color:white!important;text-shadow:0 4px 23px rgba(0,0,0,.26)!important;max-width:860px}
body:not(.dsn-home) .hero p,body:not(.dsn-home) .hero .lead{color:#e5f6f2!important;max-width:850px}
body:not(.dsn-home) .hero .eyebrow{background:rgba(163,244,215,.16)!important;color:#b7ffdd!important;border:1px solid rgba(175,255,219,.36)}
body:not(.dsn-home) .hero .back{color:#b9f7e8!important}
body:not(.dsn-home) .hero .tag{background:rgba(235,255,250,.15)!important;color:#dcfff6!important}
body.dsn-photo-money .hero{background-image:linear-gradient(90deg,rgba(3,29,37,.94),rgba(4,46,53,.77),rgba(3,42,47,.43)),url('https://images.unsplash.com/photo-1560518883-ce09059eeffa?auto=format&fit=crop&w=1800&q=85')!important}
body.dsn-photo-education .hero{background-image:linear-gradient(90deg,rgba(3,29,37,.94),rgba(4,46,53,.77),rgba(3,42,47,.43)),url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&w=1800&q=85')!important}
body.dsn-photo-buyers .hero{background-image:linear-gradient(90deg,rgba(3,29,37,.94),rgba(4,46,53,.77),rgba(3,42,47,.43)),url('https://images.unsplash.com/photo-1600596542815-ffad4c1539a9?auto=format&fit=crop&w=1800&q=85')!important}
body.dsn-photo-tools .hero{background-image:linear-gradient(90deg,rgba(3,29,37,.94),rgba(4,46,53,.77),rgba(3,42,47,.43)),url('https://images.unsplash.com/photo-1497366754035-f200968a6e72?auto=format&fit=crop&w=1800&q=85')!important}
body:not(.dsn-home) .content{background:linear-gradient(160deg,#f1faf7 0%,#fff 35%,#f6fbfa 100%)}
body:not(.dsn-home) .content .card,body:not(.dsn-home) .content .quiz-card{border-radius:21px;border:1px solid #cee5dc;box-shadow:0 10px 35px rgba(7,59,64,.075);transition:transform .2s ease,box-shadow .2s ease}
@media(hover:hover){body:not(.dsn-home) .content a.card:hover{transform:translateY(-5px);box-shadow:0 20px 45px rgba(2,74,81,.17)}}
body:not(.dsn-home) .content h2{letter-spacing:-.035em}
body:not(.dsn-home) .cta{border:1px solid rgba(83,231,181,.3);box-shadow:0 19px 45px rgba(2,54,66,.18);background:linear-gradient(120deg,#073239,#0a5960)!important}
body:not(.dsn-home) .callout{box-shadow:0 5px 22px rgba(7,59,64,.06)}
.dsn-nav-book{display:inline-flex!important;align-items:center;justify-content:center;padding:12px 18px;border-radius:12px;background:linear-gradient(120deg,#08ad8d,#047c83);color:#fff!important;font-weight:800;box-shadow:0 9px 27px rgba(0,133,119,.2);white-space:nowrap}
.dsn-home #dsn-book{position:relative;background:linear-gradient(115deg,#062b35,#075d64);color:white;padding:80px 0;overflow:hidden}
.dsn-home #dsn-book:before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,34,43,.95),rgba(4,34,43,.74)),url('https://images.unsplash.com/photo-1497366811353-6870744d04b2?auto=format&fit=crop&w=1600&q=85') center/cover;opacity:.75}
#dsn-book .wrap{position:relative;display:grid;grid-template-columns:1fr 240px;gap:30px;align-items:center}
#dsn-book h2{color:white;font-size:clamp(31px,4vw,48px);letter-spacing:-.04em;margin:9px 0 16px}
#dsn-book p{color:#d9f5ef;font-size:17px;max-width:680px}
#dsn-book .dsn-portrait{width:220px;height:245px;object-fit:cover;object-position:50% 18%;border:4px solid rgba(255,255,255,.55);border-radius:25px;box-shadow:0 20px 45px rgba(0,0,0,.25)}
.dsn-book-btn{display:inline-block;padding:15px 25px;border-radius:12px;background:linear-gradient(110deg,#12c6a1,#00a1a0);color:#fff!important;font-weight:850;box-shadow:0 12px 30px rgba(0,120,100,.22)}
.dsn-home .dsn-photo-feature{box-shadow:0 22px 55px rgba(3,43,52,.14);border:1px solid #c5e5dd}
.dsn-home .quick-tile{transition:transform .2s ease,box-shadow .2s ease}
@media(hover:hover){.dsn-home .quick-tile:hover{transform:translateY(-5px)}}
@media(max-width:760px){body:not(.dsn-home) .hero{min-height:285px;padding:55px 0!important}#dsn-book .wrap{grid-template-columns:1fr}#dsn-book .dsn-portrait{width:155px;height:170px} .dsn-nav-book{font-size:12px;padding:10px 12px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;animation:none!important}}