:root{--bridge-ink:#202625;--bridge-teal:#038983;--bridge-deep:#075d5a;--bridge-green:#76a345;--bridge-gold:#f7a617;--bridge-red:#bd1f25;--bridge-paper:#f7f5ef;--bridge-line:#d9e1de}
.bridge-preparation{padding:0 clamp(24px,9vw,150px) 70px}
.bridge-preparation h2{margin:0;color:var(--bridge-deep);font:600 clamp(2rem,3.5vw,3.6rem)/1.15 "Playfair Display",serif}
.bridge-preparation-lead{max-width:850px;margin:24px 0 42px;color:#5d6966;font-size:1.15rem;line-height:1.7}
.bridge-preparation .bridge-path-steps{grid-template-columns:repeat(3,minmax(0,1fr))}
.bridge-preparation .bridge-path-steps h3{margin:24px 0 15px}
@media(max-width:700px){.bridge-preparation .bridge-path-steps{grid-template-columns:1fr}}
.bridge-presentation .bridge-local-nav{display:none}
.bridge-slide{scroll-margin-top:110px}
.bridge-dots{position:fixed;right:14px;top:50%;transform:translateY(-50%);z-index:40;display:flex;flex-direction:column;padding:8px 3px;background:rgba(255,255,255,.96);border:1px solid #d9e1de;border-radius:24px;box-shadow:0 4px 20px #075d5a12}
.bridge-dots a{position:relative;display:grid;place-items:center;width:32px;height:32px;text-decoration:none}
.bridge-dots a::after{content:"";width:9px;height:9px;border:1.5px solid #038983;border-radius:50%;transition:background .2s,transform .2s}
.bridge-dots a[aria-current]::after{background:#038983;transform:scale(1.3);box-shadow:0 0 0 4px #03898318}
.bridge-dots a:focus-visible{outline:2px solid #f7a617;border-radius:50%}
.bridge-dots span{position:absolute;right:42px;padding:8px 12px;background:#075d5a;color:#fff;border-radius:4px;font:500 13px/1.4 "DM Sans",sans-serif;white-space:nowrap;opacity:0;pointer-events:none}
.bridge-dots a:hover span,.bridge-dots a:focus-visible span{opacity:1}
.bridge-presentation .bridge-lecture{min-height:65vh;align-content:center}
@media(max-width:700px){.bridge-dots{top:auto;bottom:max(12px,env(safe-area-inset-bottom));right:50%;transform:translateX(50%);flex-direction:row;max-width:calc(100vw - 24px);padding:5px;overflow-x:auto}.bridge-dots a{width:23px;min-width:23px;height:34px}.bridge-dots span{display:none}.bridge-presentation{padding-bottom:65px}.bridge-slide{scroll-margin-top:90px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.bridge-dots a::after{transition:none}}
.bridge-parallel{margin-top:48px;overflow-x:auto}
.bridge-parallel table{width:100%;border-collapse:collapse;table-layout:fixed}
.bridge-parallel caption{text-align:left;padding:0 0 24px;font-size:1.1rem;color:#52615d}
.bridge-parallel th,.bridge-parallel td{padding:28px;vertical-align:top;border:1px solid #d9e1de;text-align:left;overflow-wrap:anywhere}
.bridge-parallel thead th{font:600 clamp(1.05rem,1.7vw,1.6rem)/1.35 "Playfair Display",serif;background:#eef5f2;color:#075d5a}
.bridge-parallel thead th:first-child{width:20%}
.bridge-parallel thead th:last-child{background:#075d5a;color:white}
.bridge-parallel small,.bridge-parallel td span{display:block;margin-top:12px;font:400 1rem/1.5 "DM Sans",sans-serif}
.bridge-parallel tbody th{font:600 1.1rem/1.5 "DM Sans",sans-serif}
.bridge-parallel td strong{font:600 clamp(1.8rem,3vw,3rem)/1.2 "Playfair Display",serif;color:#038983}
.bridge-parallel td:last-child{background:#f0f7f5}
.bridge-parallel-note{padding:22px 26px;margin:20px 0;background:#f4f7f5;border-left:3px solid #f7a617;font-size:1rem;line-height:1.65}
@media(max-width:650px){.bridge-parallel th,.bridge-parallel td{padding:12px 8px}.bridge-parallel small,.bridge-parallel td span{font-size:.8rem}.bridge-parallel tbody th{font-size:.85rem}.bridge-parallel td strong{font-size:1.5rem}.bridge-parallel thead th{font-size:.95rem}}
html{scroll-behavior:smooth}.bridge-page{margin:0;color:var(--bridge-ink);background:#fff}.bridge-page main{overflow:hidden}.bridge-site-header{position:sticky;top:0}.bridge-reveal{opacity:0;transform:translateY(26px);transition:opacity .75s ease,transform .75s ease}.bridge-reveal.is-visible{opacity:1;transform:none}.bridge-kicker,.bridge-heading>p,.bridge-label,.bridge-references>div>p{margin:0 0 18px;color:var(--bridge-green);font:700 .75rem/1.3 Montserrat,sans-serif;letter-spacing:.2em;text-transform:uppercase}.bridge-hero{min-height:calc(100vh - 88px);padding:clamp(80px,10vw,145px) clamp(24px,9vw,150px);display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);gap:7vw;align-items:center;background:linear-gradient(115deg,#fff 0 58%,#edf4f1 58% 100%)}.bridge-hero h1{margin:0;color:var(--bridge-ink);font:600 clamp(4.2rem,8vw,8.8rem)/.82 "Playfair Display",serif;letter-spacing:-.065em}.bridge-hero h1 em{color:var(--bridge-teal);font-weight:500}.bridge-lead{max-width:640px;margin:35px 0 25px;color:#596361;font-size:clamp(1.15rem,1.7vw,1.55rem);line-height:1.55}.bridge-event-line{display:flex;align-items:center;gap:18px;color:#43504e;font:700 .78rem Montserrat,sans-serif;letter-spacing:.13em;text-transform:uppercase}.bridge-event-line i{width:70px;height:1px;background:var(--bridge-gold)}.bridge-primary{display:inline-flex;margin-top:44px;padding:16px 22px;gap:24px;color:#fff;background:var(--bridge-teal);border-radius:4px;font:700 .83rem Montserrat,sans-serif;text-decoration:none}.bridge-primary:hover{background:var(--bridge-deep)}.bridge-hero-visual{position:relative;min-height:580px;display:flex;align-items:flex-end;padding:0 7% 8%;overflow:hidden}.bridge-hero-visual p{position:relative;z-index:2;margin:0;color:var(--bridge-deep);font:500 clamp(1.3rem,2vw,2rem)/1.5 "Playfair Display",serif}.bridge-hero-visual strong{color:var(--bridge-red);font-style:italic;font-weight:500}.bridge-arch{position:absolute;border:2px solid var(--bridge-teal);border-bottom:0;border-radius:50% 50% 0 0;transform:rotate(-10deg)}.bridge-arch-one{width:540px;height:540px;right:-170px;top:50px}.bridge-arch-two{width:400px;height:400px;right:-95px;top:120px;border-color:var(--bridge-gold)}.bridge-arch-three{width:260px;height:260px;right:-20px;top:190px;border-color:var(--bridge-green)}.bridge-local-nav{position:sticky;top:87px;z-index:15;display:flex;justify-content:center;gap:clamp(18px,5vw,70px);padding:17px 20px;background:rgba(255,255,255,.94);border-bottom:1px solid #e6ebe9;backdrop-filter:blur(12px)}.bridge-local-nav a{color:#56615f;font:700 .72rem Montserrat,sans-serif;letter-spacing:.08em;text-decoration:none;text-transform:uppercase}.bridge-local-nav a:hover{color:var(--bridge-teal)}.bridge-context,.bridge-event,.bridge-insights,.bridge-path{padding:clamp(90px,11vw,170px) clamp(24px,9vw,150px)}.bridge-heading{max-width:860px;margin-bottom:75px}.bridge-heading h2{margin:0;color:var(--bridge-ink);font:600 clamp(3rem,5.6vw,6.3rem)/.96 "Playfair Display",serif;letter-spacing:-.045em}.bridge-heading h2 em{color:var(--bridge-teal);font-weight:500}.bridge-heading>span{display:block;max-width:720px;margin-top:30px;color:#65706d;font-size:clamp(1.05rem,1.4vw,1.3rem);line-height:1.7}.bridge-fertility{display:grid;grid-template-columns:minmax(430px,1.05fr) minmax(320px,.95fr);gap:clamp(45px,8vw,120px);align-items:center;padding:65px 0;border-top:1px solid var(--bridge-line);border-bottom:1px solid var(--bridge-line)}.bridge-chart{height:390px;display:flex;justify-content:center;align-items:flex-end;gap:clamp(30px,5vw,70px);border-bottom:2px solid #bfc9c6}.bridge-bar{height:100%;width:min(110px,24%);display:flex;flex-direction:column;justify-content:flex-end;text-align:center}.bridge-bar b{margin-bottom:12px;color:var(--bridge-deep);font:600 2.4rem "Playfair Display",serif}.bridge-bar i{display:block;height:var(--bar);background:var(--bridge-teal);border-radius:8px 8px 0 0}.bridge-bar span{margin:14px -15px -38px;color:#596461;font-size:.84rem}.bridge-bar.is-gold i{background:var(--bridge-gold)}.bridge-bar.is-outline i{background:transparent;border:2px dashed var(--bridge-green);border-bottom:0}.bridge-context-copy h3{margin:0 0 25px;font:600 clamp(2rem,3.4vw,3.5rem)/1.1 "Playfair Display",serif}.bridge-context-copy>p:last-child{margin:0;color:#64706d;font-size:1.1rem;line-height:1.75}.bridge-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;margin-top:100px;background:var(--bridge-line)}.bridge-stats article{padding:45px;background:#fff}.bridge-stats strong{display:block;color:var(--bridge-teal);font:600 clamp(2.5rem,4vw,4.7rem) "Playfair Display",serif}.bridge-stats p{margin:13px 0 0;color:#66716e;line-height:1.5}.bridge-source{margin:25px 0 0;color:#7b8582;font-size:.78rem}.bridge-turn{min-height:72vh;padding:100px 24px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;background:var(--bridge-deep);color:white}.bridge-turn p{margin:0 0 28px;color:#c0d8d4;font-size:1.1rem}.bridge-turn h2{margin:0;font:500 clamp(3.2rem,7vw,7.5rem)/1 "Playfair Display",serif;letter-spacing:-.04em}.bridge-event{background:var(--bridge-paper)}.bridge-event-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:8vw;align-items:start}.bridge-event-main>p{margin:0;color:#4e5957;font:500 clamp(1.45rem,2.5vw,2.4rem)/1.5 "Playfair Display",serif}.bridge-event-main blockquote{margin:70px 0 0;padding:30px 0 10px 30px;border-left:4px solid var(--bridge-gold);color:var(--bridge-red);font:italic 500 clamp(1.7rem,3vw,3.2rem)/1.25 "Playfair Display",serif}.bridge-event-main cite{display:block;margin-top:15px;color:#68726f;font:700 .75rem Montserrat,sans-serif;letter-spacing:.12em;text-transform:uppercase}.bridge-event-numbers{border-top:1px solid #cbd4d1}.bridge-event-numbers article{display:grid;grid-template-columns:130px 1fr;align-items:center;padding:32px 0;border-bottom:1px solid #cbd4d1}.bridge-event-numbers strong{color:var(--bridge-teal);font:600 3.4rem "Playfair Display",serif}.bridge-event-numbers span{color:#56625f;line-height:1.45}.bridge-insight-list{border-top:1px solid var(--bridge-line)}.bridge-insight{display:grid;grid-template-columns:120px minmax(0,1fr);gap:40px;padding:55px 0;border-bottom:1px solid var(--bridge-line)}.bridge-insight>span{color:var(--bridge-gold);font:600 2.5rem "Playfair Display",serif}.bridge-insight>div>p:first-child{margin:0 0 8px;color:var(--bridge-green);font:700 .72rem Montserrat,sans-serif;letter-spacing:.17em;text-transform:uppercase}.bridge-insight h3{margin:0 0 15px;font:600 clamp(2rem,3.3vw,3.5rem)/1.1 "Playfair Display",serif}.bridge-insight>div>p:last-child{max-width:790px;margin:0;color:#626d6a;font-size:1.06rem;line-height:1.75}.bridge-path{background:#eef4f1}.bridge-path-steps{margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);list-style:none}.bridge-path-steps li{padding:35px;border-left:1px solid #c7d6d2}.bridge-path-steps li:last-child{border-right:1px solid #c7d6d2}.bridge-path-steps li>span{color:var(--bridge-gold);font:600 2.2rem "Playfair Display",serif}.bridge-path-steps h3{margin:55px 0 15px;font:600 2rem "Playfair Display",serif}.bridge-path-steps p{margin:0;color:#5d6966;line-height:1.65}.bridge-final-quote{max-width:980px;margin:130px auto 0;text-align:center}.bridge-final-quote p{margin:0;color:var(--bridge-deep);font:italic 500 clamp(2.5rem,5vw,5.4rem)/1.05 "Playfair Display",serif}.bridge-final-quote span{display:block;max-width:650px;margin:30px auto 0;color:#5d6866;line-height:1.6}.bridge-references{padding:80px clamp(24px,9vw,150px);display:grid;grid-template-columns:.7fr 1.3fr;gap:8vw;background:#fff}.bridge-references h2{margin:0;font:600 2.8rem "Playfair Display",serif}.bridge-references ul{margin:0;padding:0;list-style:none}.bridge-references li{padding:22px 0;border-top:1px solid var(--bridge-line)}.bridge-references li:last-child{border-bottom:1px solid var(--bridge-line)}.bridge-references a{display:flex;justify-content:space-between;color:var(--bridge-deep);font-weight:700;text-decoration:none}.bridge-references small{display:block;margin-top:8px;color:#75807d}.bridge-page .footer-note{grid-column:1/-1;margin:0;color:#aebdbb;font:italic 500 1rem "Playfair Display",serif}
@media(max-width:950px){.bridge-hero{grid-template-columns:1fr;background:linear-gradient(#fff 0 68%,#edf4f1 68%)}.bridge-hero-visual{min-height:380px}.bridge-fertility,.bridge-event-grid{grid-template-columns:1fr}.bridge-context-copy{padding-top:25px}.bridge-path-steps{grid-template-columns:repeat(2,1fr)}.bridge-local-nav{top:72px}}
@media(max-width:700px){.bridge-hero{min-height:auto;padding-top:78px}.bridge-hero h1{font-size:clamp(3.8rem,18vw,6rem)}.bridge-lead{font-size:1.08rem}.bridge-hero-visual{min-height:310px;padding-left:0}.bridge-hero-visual p{max-width:85%}.bridge-local-nav{justify-content:flex-start;overflow-x:auto;white-space:nowrap}.bridge-fertility{grid-template-columns:minmax(0,1fr)}.bridge-chart{height:290px;gap:24px}.bridge-bar{width:26%}.bridge-bar b{font-size:1.8rem}.bridge-stats{grid-template-columns:1fr}.bridge-stats article{padding:30px}.bridge-event-numbers article{grid-template-columns:100px 1fr}.bridge-insight{grid-template-columns:55px 1fr;gap:18px;padding:38px 0}.bridge-insight>span{font-size:1.5rem}.bridge-path-steps{grid-template-columns:1fr}.bridge-path-steps li,.bridge-path-steps li:last-child{border:0;border-top:1px solid #c7d6d2;padding:30px 0}.bridge-path-steps h3{margin:15px 0 10px}.bridge-references{grid-template-columns:1fr}.bridge-page .site-footer nav{flex-wrap:wrap}.bridge-page .footer-note{text-align:center}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.bridge-reveal{opacity:1;transform:none;transition:none}}

/* Portada revisada: imagen editorial en lugar del gráfico abstracto. */
.bridge-kicker,.bridge-heading>p:not(.bridge-data-date),.bridge-label,.bridge-references>div>p{margin:0 0 18px;color:var(--bridge-green);font:700 .75rem/1.3 Montserrat,sans-serif;letter-spacing:.2em;text-transform:uppercase}
.bridge-hero{min-height:calc(100vh - 88px);padding:clamp(65px,7.5vw,110px) clamp(24px,8vw,135px);grid-template-columns:minmax(0,1.02fr) minmax(390px,.98fr);gap:6vw;background:#fff}
.bridge-hero h1{font-size:clamp(4.2rem,7.5vw,8.1rem)}
.bridge-hero-visual{min-height:620px;display:grid;place-items:center;padding:0;overflow:hidden;background:#d7d5ea;border-radius:2px}
.bridge-hero-visual::before{display:none}
.bridge-hero-visual figure{position:absolute;inset:0;z-index:1;display:grid;place-items:center;margin:0}
.bridge-hero-visual img{width:100%;height:100%;object-fit:cover;mix-blend-mode:normal;filter:none}
.bridge-hero-note{position:absolute;z-index:2;left:0;right:12%;bottom:0;padding:24px 30px 26px;background:rgba(3,137,131,.94);color:#fff}
.bridge-hero-note span{font:700 .68rem Montserrat,sans-serif;letter-spacing:.18em;text-transform:uppercase;color:#d8f0ec}
.bridge-hero-note p{margin:8px 0 0;color:#fff;font:500 clamp(1.05rem,1.5vw,1.4rem)/1.4 "Playfair Display",serif}
.bridge-hero-note strong{color:#fff;font-style:italic;font-weight:600}
.bridge-data-date{display:inline-flex!important;align-items:center;gap:18px;margin:34px 0 0!important;padding:14px 18px;border-left:3px solid var(--bridge-gold);background:#f7f5ef;color:#53605d!important;text-transform:none!important;letter-spacing:0!important}
.bridge-data-date time{color:var(--bridge-teal);font:700 1rem Montserrat,sans-serif}
.bridge-data-date b{font:600 .82rem DM Sans,sans-serif}
.bridge-fertility{padding-top:55px}
.bridge-demographic-comparison{display:grid;grid-template-columns:1fr 1fr;gap:2px;margin-top:10px;background:var(--bridge-line);border:1px solid var(--bridge-line)}
.bridge-demographic-comparison{position:relative}
.bridge-demographic-comparison::after{content:"CONTRASTE";position:absolute;z-index:2;left:50%;top:46px;transform:translateX(-50%);padding:8px 12px;border-radius:999px;background:var(--bridge-gold);color:#2f352f;font:800 .62rem Montserrat,sans-serif;letter-spacing:.12em}
.bridge-demographic-comparison article{min-width:0;padding:clamp(30px,4vw,58px);background:#fff}
.bridge-demographic-comparison header{display:flex;flex-direction:column;gap:8px;padding-bottom:28px;border-bottom:1px solid var(--bridge-line)}
.bridge-demographic-comparison header span{color:var(--bridge-green);font:700 .7rem Montserrat,sans-serif;letter-spacing:.16em;text-transform:uppercase}
.bridge-demographic-comparison header strong{color:var(--bridge-ink);font:600 clamp(1.8rem,2.8vw,3rem) "Playfair Display",serif}
.bridge-projection-main{display:grid;grid-template-columns:auto 1fr auto auto 1fr;align-items:end;gap:12px;padding:40px 0 28px}
.bridge-projection-main b{color:var(--bridge-teal);font:600 clamp(2.8rem,5vw,5rem) "Playfair Display",serif;line-height:.85}
.bridge-projection-main span{max-width:80px;color:#68736f;font-size:.8rem;line-height:1.25}
.bridge-projection-main i{align-self:center;color:var(--bridge-gold);font-style:normal;font-size:1.8rem}
.bridge-demographic-comparison ul{margin:0;padding:0;list-style:none;border-top:1px solid var(--bridge-line)}
.bridge-demographic-comparison li{display:grid;grid-template-columns:1fr auto;gap:5px 18px;align-items:center;padding:17px 0;border-bottom:1px solid var(--bridge-line);color:#5a6663}
.bridge-demographic-comparison li strong{color:var(--bridge-deep);font:600 1.9rem "Playfair Display",serif}
.bridge-demographic-comparison li small{grid-column:2;color:#89918f;font-size:.68rem}
.bridge-population-path{display:grid;grid-template-columns:1fr auto 1fr;gap:20px;align-items:center;margin-top:35px;padding:25px;background:#f5f7f5}
.bridge-population-path span{display:flex;flex-direction:column;gap:5px}.bridge-population-path b{color:var(--bridge-deep);font:600 1.8rem "Playfair Display",serif}.bridge-population-path small{color:#68736f;line-height:1.35}.bridge-population-path i{color:var(--bridge-gold);font-style:normal;font-size:1.5rem}
.bridge-observed-card{position:relative;background:var(--bridge-deep)!important;color:#fff}
.bridge-observed-card header{border-color:rgba(255,255,255,.22)}.bridge-observed-card header span{color:#c4e0dc}.bridge-observed-card header strong{color:#fff}
.bridge-early-number{display:flex;align-items:flex-end;gap:14px;padding:34px 0 14px}.bridge-early-number b{color:var(--bridge-gold);font:600 clamp(4.8rem,8vw,8rem)/.8 "Playfair Display",serif}.bridge-early-number span{padding-bottom:5px;font:700 .85rem Montserrat,sans-serif;letter-spacing:.1em;text-transform:uppercase}
.bridge-advance{margin:0 0 30px!important;padding:18px 20px;border:1px solid rgba(255,255,255,.26);background:rgba(255,255,255,.08);color:#dcebe8!important}.bridge-advance strong{color:var(--bridge-gold)!important;font:600 1.2rem "Playfair Display",serif}
.bridge-observed-card>p{margin:0 0 28px;color:#deebe8;font-size:1rem;line-height:1.65}.bridge-observed-card>p strong{color:#fff}
.bridge-observed-card ul{border-color:rgba(255,255,255,.22)}.bridge-observed-card li{border-color:rgba(255,255,255,.22);color:#deebe8}.bridge-observed-card li strong{color:#fff}.bridge-observed-card li small{color:#b7cfca}
.bridge-observed-conclusion{margin:28px 0 0!important;padding:18px 20px;border-left:3px solid var(--bridge-gold);background:rgba(255,255,255,.08);color:#fff!important;font-weight:600}
.bridge-demographic-summary{display:grid;grid-template-columns:.6fr 1.15fr 1.1fr;gap:clamp(30px,6vw,90px);align-items:start;padding:75px 0;border-bottom:1px solid var(--bridge-line)}
.bridge-demographic-summary h3{margin:0;color:var(--bridge-ink);font:600 clamp(2rem,3.4vw,3.6rem)/1.08 "Playfair Display",serif}.bridge-demographic-summary h3 em{color:var(--bridge-teal);font-weight:500}.bridge-demographic-summary>p:last-child{margin:0;color:#64706d;font-size:1.05rem;line-height:1.75}
.bridge-local-nav{opacity:1;visibility:visible;transform:none}
@media(max-width:950px){.bridge-hero{grid-template-columns:1fr;background:#fff}.bridge-hero-visual{min-height:520px}.bridge-local-nav{position:sticky;top:72px;left:auto;right:auto;height:auto;padding:15px 20px;display:flex;align-items:center;flex-direction:row;gap:28px;opacity:1;visibility:visible;transform:none;box-shadow:none}.bridge-local-nav a{padding:4px 0;border:0;font-size:.72rem}}
@media(max-width:950px){.bridge-demographic-comparison{grid-template-columns:1fr}.bridge-demographic-comparison::after{top:50%;left:28px;transform:translateY(-50%) rotate(-90deg)}.bridge-demographic-summary{grid-template-columns:1fr 1fr}.bridge-demographic-summary>.bridge-label{grid-column:1/-1}}
@media(max-width:700px){.bridge-hero-visual{min-height:430px;padding:0}.bridge-hero-visual img{width:96%;height:96%}.bridge-hero-note{right:0;padding:18px 20px}.bridge-hero-visual p{max-width:none}.bridge-data-date{display:grid!important;gap:5px}.bridge-local-nav{justify-content:flex-start;overflow-x:auto;white-space:nowrap}.bridge-projection-main{grid-template-columns:auto 1fr}.bridge-projection-main i{display:none}.bridge-population-path{grid-template-columns:1fr}.bridge-population-path i{transform:rotate(90deg);justify-self:start}.bridge-demographic-summary{grid-template-columns:1fr;padding:50px 0}.bridge-demographic-summary>.bridge-label{grid-column:auto}}

/* Decálogo pastoral */
.bridge-decalogue{padding:clamp(90px,11vw,170px) clamp(24px,9vw,150px);background:#fbfaf7}
.bridge-decalogue-grid{display:grid;grid-template-columns:1fr 1fr;margin:0;padding:0;border-top:1px solid var(--bridge-line);list-style:none}
.bridge-decalogue-item{--reveal-y:38px;display:grid;grid-template-columns:70px 1fr;gap:24px;min-height:250px;padding:42px 36px;border-bottom:1px solid var(--bridge-line)}
.bridge-decalogue-item:nth-child(odd){--reveal-x:-24px;border-right:1px solid var(--bridge-line)}
.bridge-decalogue-item:nth-child(even){--reveal-x:24px}
.bridge-decalogue-item>span{color:var(--bridge-gold);font:600 2rem "Playfair Display",serif}
.bridge-decalogue-item h3{margin:0 0 15px;color:var(--bridge-ink);font:600 clamp(1.65rem,2.3vw,2.35rem)/1.12 "Playfair Display",serif}
.bridge-decalogue-item p{margin:0;color:#626d6a;font-size:1rem;line-height:1.68}

/* Movimiento progresivo con alternativa segura si JavaScript no carga. */
.bridge-reveal{opacity:1;transform:none}
.bridge-motion-ready .bridge-reveal{opacity:0;transform:translate(var(--reveal-x,0),var(--reveal-y,34px)) scale(var(--reveal-scale,.985));transition:opacity .72s cubic-bezier(.2,.75,.25,1),transform .82s cubic-bezier(.2,.75,.25,1)}
.bridge-motion-ready .bridge-reveal.is-visible{opacity:1;transform:translate(0,0) scale(1)}
.bridge-heading{--reveal-y:48px}.bridge-stats article,.bridge-event-numbers article{--reveal-scale:.94}.bridge-insight:nth-child(odd){--reveal-x:-30px}.bridge-insight:nth-child(even){--reveal-x:30px}
.bridge-scroll-progress{position:fixed;z-index:100;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--bridge-gold),var(--bridge-teal));transform:scaleX(0);transform-origin:left center;pointer-events:none;will-change:transform}
@keyframes bridge-image-breathe{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-8px) scale(1.012)}}
@media(prefers-reduced-motion:no-preference){.bridge-hero-visual img{animation:bridge-image-breathe 7s ease-in-out infinite}.bridge-primary span{display:inline-block;animation:bridge-arrow 1.5s ease-in-out infinite}@keyframes bridge-arrow{0%,100%{transform:translateY(0)}50%{transform:translateY(4px)}}}
@media(max-width:820px){.bridge-decalogue-grid{grid-template-columns:1fr}.bridge-decalogue-item{min-height:0;padding:34px 0;grid-template-columns:52px 1fr}.bridge-decalogue-item:nth-child(odd){border-right:0}.bridge-decalogue-item:nth-child(n){--reveal-x:0}}
@media(prefers-reduced-motion:reduce){.bridge-motion-ready .bridge-reveal{opacity:1;transform:none;transition:none}.bridge-scroll-progress{display:none}.bridge-hero-visual img,.bridge-primary span{animation:none!important}}

/* Ponencias: una tesis principal y tres afirmaciones sistemáticas. */
.bridge-lecture-list{border-top:1px solid var(--bridge-line)}
.bridge-lecture{padding:clamp(58px,7vw,105px) 0;border-bottom:1px solid var(--bridge-line)}
.bridge-lecture header{display:grid;grid-template-columns:95px minmax(0,1fr);gap:clamp(24px,5vw,72px);align-items:start}
.bridge-lecture header>span{color:var(--bridge-gold);font:600 clamp(2rem,3vw,3.2rem) "Playfair Display",serif}
.bridge-lecture header p{margin:0 0 13px;color:var(--bridge-green);font:700 .73rem Montserrat,sans-serif;letter-spacing:.16em;text-transform:uppercase}
.bridge-lecture h3{max-width:980px;margin:0;color:var(--bridge-ink);font:600 clamp(2.15rem,4vw,4.65rem)/1.08 "Playfair Display",serif;letter-spacing:-.035em}
.bridge-lecture ol{margin:clamp(45px,6vw,78px) 0 0 95px;padding:0;display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--bridge-line);list-style:none}
.bridge-lecture li{min-height:240px;padding:30px clamp(20px,2.6vw,38px) 20px 0;border-right:1px solid var(--bridge-line)}
.bridge-lecture li+li{padding-left:clamp(20px,2.6vw,38px)}
.bridge-lecture li:last-child{border-right:0}
.bridge-lecture li b{display:block;margin-bottom:19px;color:var(--bridge-teal);font:700 .72rem Montserrat,sans-serif;letter-spacing:.14em;text-transform:uppercase}
.bridge-lecture li p{margin:0;color:#5d6966;font-size:1.02rem;line-height:1.72}
.bridge-lecture li.is-emphasis{position:relative;background:#eef4f1}
.bridge-lecture li.is-emphasis::before{content:"";position:absolute;left:0;top:0;width:42px;height:3px;background:var(--bridge-gold)}
.bridge-lecture li.is-emphasis b{color:var(--bridge-red)}
/* Presentation spacing: keep reading space instead of oversized empty margins. */
.bridge-presentation .bridge-slide{scroll-margin-top:calc(var(--bridge-header-height,90px) + 20px)}
.bridge-presentation .bridge-dots{max-height:calc(100dvh - var(--bridge-header-height,90px) - 70px);overflow-y:auto;top:calc(50% + 30px)}
.bridge-presentation .bridge-dots a{min-height:24px;height:24px}
.bridge-presentation .bridge-heading{margin-bottom:32px}
.bridge-presentation .bridge-heading h2{font-size:clamp(2.5rem,4vw,4.5rem)}
.bridge-presentation .bridge-context,.bridge-presentation .bridge-event,.bridge-presentation .bridge-insights,.bridge-presentation .bridge-path,.bridge-presentation .bridge-decalogue{padding-top:45px;padding-bottom:45px}
.bridge-presentation .bridge-parallel th,.bridge-presentation .bridge-parallel td{padding:16px}
.bridge-presentation .bridge-parallel td strong{font-size:clamp(1.7rem,2.5vw,2.6rem)}
.bridge-presentation .bridge-decalogue-grid{grid-template-columns:1fr}
.bridge-presentation .bridge-decalogue-item{min-height:0;padding:35px 20px;border-right:0;margin-bottom:30px}
.bridge-presentation .bridge-lecture{min-height:0;padding-top:30px;padding-bottom:45px}
.bridge-presentation .bridge-lecture h3{font-size:clamp(1.8rem,3vw,3rem)}
.bridge-presentation .bridge-lecture li{min-height:0}
.bridge-presentation .bridge-path-steps h3{margin-top:20px}
.bridge-presentation .bridge-preparation .bridge-path-steps li{padding:22px}
@media(max-width:700px){.bridge-presentation .bridge-dots{top:auto;max-height:50px;overflow-y:hidden}.bridge-presentation .bridge-dots a{height:34px}.bridge-presentation .bridge-parallel th,.bridge-presentation .bridge-parallel td{padding:10px 8px}}
@media(max-width:900px){.bridge-lecture header{grid-template-columns:62px 1fr}.bridge-lecture ol{margin-left:0;grid-template-columns:1fr}.bridge-lecture li,.bridge-lecture li+li{min-height:0;padding:26px 20px;border-right:0;border-bottom:1px solid var(--bridge-line)}.bridge-lecture li:last-child{border-bottom:0}.bridge-lecture li.is-emphasis::before{width:3px;height:42px}}