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 .contact-grid{align-items:center;gap:clamp(3rem,8vw,8rem)}.whatsapp-cta{background:var(--bg);color:var(--deep);max-width:500px;width:100%}.whatsapp-cta h3{font-size:clamp(1.7rem,2.6vw,2.6rem)}.whatsapp-cta>p:not(.whatsapp-cta-kicker){color:var(--muted)}@media(max-width:800px){.contact-grid{gap:2rem}.whatsapp-cta{max-width:none}}
 .whatsapp-cta{background:linear-gradient(135deg,var(--deep),var(--accent));border-left-color:var(--primary);color:var(--bg)}.whatsapp-cta h3{color:var(--bg)}.whatsapp-cta>p:not(.whatsapp-cta-kicker){color:rgba(250,252,252,.72)}.whatsapp-cta-mark{color:var(--highlight)}.whatsapp-cta-button{background:var(--primary);color:var(--bg)}.whatsapp-cta-button:hover,.whatsapp-cta-button:focus-visible{background:var(--highlight);color:var(--deep)}
 .whatsapp-cta{background:linear-gradient(145deg,var(--bg),var(--soft));border:1px solid rgba(13,115,119,.22);border-left:4px solid var(--primary);color:var(--deep)}.whatsapp-cta h3{color:var(--deep)}.whatsapp-cta>p:not(.whatsapp-cta-kicker){color:var(--muted)}.whatsapp-cta-mark{color:var(--primary)}.whatsapp-cta-button{background:var(--primary);color:var(--bg)}.whatsapp-cta-button:hover,.whatsapp-cta-button:focus-visible{background:var(--deep);color:var(--bg)}
 .hero-actions{align-items:stretch;gap:1rem}.hero-actions .button,.hero-actions .text-link{align-items:center;display:inline-flex;min-height:3.25rem}.hero-actions .text-link{justify-content:center;min-width:7.5rem}.text-link span{display:none!important}.about-content .text-link{display:inline-flex;min-height:2.5rem;padding:.55rem 0}
 .hero-actions{align-items:center;display:flex;gap:1rem}.hero-actions .button,.hero-actions .text-link{align-items:center;display:flex;height:54px;justify-content:center;margin:0;padding:0 1.35rem}.hero-actions .button{min-width:250px}.hero-actions .text-link{border:1px solid rgba(0,27,46,.2);border-radius:8px;min-width:128px}.hero-actions .text-link:hover,.hero-actions .text-link:focus-visible{background:var(--deep);color:var(--bg)}.about-content .text-link{border:0;border-bottom:1px solid var(--deep);border-radius:0;height:auto;min-height:0;padding:.2rem 0}.about-content .text-link:hover,.about-content .text-link:focus-visible{background:transparent;color:var(--primary)}@media(max-width:480px){.hero-actions{align-items:stretch;flex-direction:column}.hero-actions .button,.hero-actions .text-link{width:100%}}
 .button,.nav-contact,.hero-actions .text-link,.contact-links a,.whatsapp-cta-button{align-items:center;background:var(--primary);border:0;border-radius:8px;box-shadow:0 4px 10px rgba(13,115,119,.18);color:var(--bg);display:inline-flex;font-weight:700;justify-content:center;min-height:46px;padding:.75rem 1.2rem;transition:background .2s ease,box-shadow .2s ease,transform .2s ease}.button:hover,.button:focus-visible,.nav-contact:hover,.nav-contact:focus-visible,.hero-actions .text-link:hover,.hero-actions .text-link:focus-visible,.contact-links a:hover,.contact-links a:focus-visible,.whatsapp-cta-button:hover,.whatsapp-cta-button:focus-visible{background:var(--deep);border:0;box-shadow:0 6px 14px rgba(0,27,46,.18);color:var(--bg);transform:translateY(-1px)}.hero-actions .button,.hero-actions .text-link{height:46px;min-width:0}.hero-actions .button{padding-left:1.3rem;padding-right:1.3rem}.hero-actions .text-link{min-width:110px;padding-left:1.2rem;padding-right:1.2rem}.contact-links{display:flex;gap:.8rem}.contact-links a{font-size:.8rem}.contact-links .whatsapp-link{color:var(--bg)}.whatsapp-cta-button{align-self:flex-start}.about-content .text-link{align-items:flex-start;background:transparent;border:0;border-bottom:1px solid var(--deep);border-radius:0;box-shadow:none;color:var(--deep);display:inline-flex;min-height:0;padding:.2rem 0}.about-content .text-link:hover,.about-content .text-link:focus-visible{background:transparent;border-bottom-color:var(--primary);box-shadow:none;color:var(--primary);transform:none}
 .hero-actions .button,.hero-actions .text-link,.about-content .text-link{box-sizing:border-box;height:52px;min-height:52px;line-height:1;padding:0 1.25rem}.about-content .text-link{align-items:center;background:var(--primary);border:0;border-radius:8px;box-shadow:0 4px 10px rgba(13,115,119,.18);color:var(--bg);display:inline-flex;font-weight:700;margin-top:1.4rem}.about-content .text-link:hover,.about-content .text-link:focus-visible{background:var(--deep);border:0;box-shadow:0 6px 14px rgba(0,27,46,.18);color:var(--bg);transform:translateY(-1px)}
 :root{--muted:#263f49}.hero-lead,.hero-meta,.section-heading>p,.about-content,.timeline-item p:last-child,.research-grid p,.education-list p,.contact-grid>div>p:not(.section-kicker),.project-feature p:not(.project-index){color:#263f49;font-size:1.05rem;line-height:1.7}.timeline-org{font-size:.96rem}.contact-links a,.footer-links a{font-size:.9rem}.form-status{color:#263f49;font-size:.9rem}@media(max-width:480px){.hero-lead,.hero-meta,.section-heading>p,.about-content,.timeline-item p:last-child,.research-grid p,.education-list p,.contact-grid>div>p:not(.section-kicker),.project-feature p:not(.project-index){font-size:1rem}}
 .section--dark .timeline-item p:last-child,.project-feature p:not(.project-index){color:rgba(250,252,252,.86)}.section--dark .timeline-org{color:var(--highlight)}
 .section-heading--light>p{color:rgba(250,252,252,.86)}