/* APIS LAB v6.76 — implementation-spec adjustments. Preserve existing design language. */
.v676-nav-dropdown{position:relative;display:flex;align-items:center}
.v676-nav-trigger{display:flex;align-items:center;border-radius:999px;transition:background .18s ease}
.v676-nav-trigger:hover,.v676-nav-dropdown.open .v676-nav-trigger,.v676-nav-dropdown:focus-within .v676-nav-trigger{background:rgba(17,19,24,.07)}
.v6-nav .v676-nav-label{padding-right:5px!important;background:transparent!important}
.v676-nav-toggle{appearance:none;border:0;background:transparent;color:inherit;width:27px;height:34px;padding:0 7px 3px 2px;display:grid;place-items:center;font:700 16px/1 inherit;cursor:pointer;transition:transform .18s ease}
.v676-nav-dropdown.open .v676-nav-toggle,.v676-nav-dropdown:hover .v676-nav-toggle{transform:rotate(180deg)}
.v676-nav-menu{position:absolute;top:calc(100% + 10px);left:50%;transform:translate(-50%,8px);width:min(720px,76vw);display:grid;grid-template-columns:repeat(2,minmax(0,1fr));padding:10px;background:rgba(247,245,239,.98);backdrop-filter:blur(18px);border:1px solid rgba(17,19,24,.12);border-radius:24px;box-shadow:0 24px 70px rgba(17,19,24,.14);opacity:0;visibility:hidden;pointer-events:none;transition:.18s ease;z-index:130}
.v676-nav-dropdown:hover .v676-nav-menu,.v676-nav-dropdown:focus-within .v676-nav-menu,.v676-nav-dropdown.open .v676-nav-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}
.v6-nav .v676-nav-menu a{display:grid;grid-template-columns:30px 1fr;align-items:start;gap:10px;padding:12px 13px;border-radius:14px;font-size:12px;line-height:1.25}
.v6-nav .v676-nav-menu a span{font-size:10px;letter-spacing:.08em;color:#777b82;padding-top:2px}
.v6-nav .v676-nav-menu a b{font-weight:740}
.v676-mobile-solutions{border-bottom:1px solid var(--line)}
.v676-mobile-solutions summary{list-style:none;cursor:pointer;font-size:38px;line-height:1.05;letter-spacing:-.05em;padding:13px 0;display:flex;justify-content:space-between;align-items:center}
.v676-mobile-solutions summary::-webkit-details-marker{display:none}
.v676-mobile-solutions summary:after{content:'+';font-size:.7em;font-weight:500;transition:transform .18s ease}
.v676-mobile-solutions[open] summary:after{transform:rotate(45deg)}
.v676-mobile-solutions>a{display:grid;grid-template-columns:34px 1fr;gap:10px;padding:10px 0 10px 12px;border-top:1px solid rgba(17,19,24,.08);font-size:14px;line-height:1.25;text-decoration:none}
.v676-mobile-solutions>a span{font-size:10px;color:#74777d;padding-top:3px}
.v676-mobile-solutions .v676-mobile-all{display:block;font-weight:750;padding-left:12px}
.v676-home-solutions-grid{margin-top:2px}
.v676-about-intro{background:#f7f5ef}
.v676-about-intro-grid{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:64px;align-items:start}
.v676-about-intro-grid h2{margin:10px 0 0;font-size:clamp(42px,5vw,72px);line-height:.98;letter-spacing:-.052em}
.v676-about-copy{max-width:760px}
.v676-about-copy p{margin:0 0 18px;font-size:17px;line-height:1.65;color:#565a61}
.v676-about-copy .v676-about-strong{font-weight:760;color:#111318;margin-top:26px}
.v676-about-copy .v6-btn{margin-top:14px}
.v676-service-case-secondary{margin-top:24px}
.v676-final-cta-only{display:flex;justify-content:flex-start;align-items:center;padding:22px 0}
.v676-final-cta-only .v6-btn{margin:0}
@media(max-width:1180px){.v676-nav-menu{width:min(660px,84vw)}}
@media(max-width:980px){
  .v676-about-intro-grid{grid-template-columns:1fr;gap:28px}
  .v676-desktop-break{display:none}
  .v676-mobile-solutions summary{font-size:clamp(27px,8.5vw,31px)}
}
@media(max-width:640px){
  .v676-about-intro-grid h2{font-size:clamp(36px,11vw,52px)}
  .v676-about-copy p{font-size:16px}
  .v676-home-solutions-grid{grid-template-columns:1fr!important}
}
/* ABOUT-004: reuse the existing Expertise block inside /about/ without page-hero spacing. */
.v676-about-principles .v664-section-hero{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(340px,.96fr);gap:42px;align-items:center}
.v676-about-principles .v664-hero-copy h2{margin:18px 0 22px;font-size:clamp(42px,4.7vw,72px);line-height:.98;letter-spacing:-.052em;max-width:780px}
.v676-about-principles .v664-hero-copy p{margin:0;max-width:670px;font-size:17px;line-height:1.62;color:#50545a}
@media(max-width:1080px){.v676-about-principles .v664-section-hero{grid-template-columns:1fr;gap:26px}}
@media(max-width:760px){.v676-about-principles .v664-hero-copy h2{font-size:clamp(38px,10.5vw,56px)}.v676-about-principles .v664-hero-copy p{font-size:16px}}
/* BOTTOM-NAV-001: guarantee the same three-card geometry even on pages that historically did not load v624.css. */
.context-next{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
@media(max-width:900px){.context-next{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.context-next{grid-template-columns:1fr}}
.context-next>a{display:flex;min-height:220px;flex-direction:column;padding:30px 28px;border:1px solid rgba(20,20,20,.15);border-radius:26px;color:inherit;text-decoration:none;transition:transform .2s ease,border-color .2s ease,background-color .2s ease}
.context-next>a:hover{transform:translateY(-3px);border-color:#111}
.context-next>a>span{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#777a80;margin:0 0 15px}
.context-next>a>b{margin:0 0 14px;font-size:clamp(23px,1.9vw,29px);line-height:1.1;letter-spacing:-.02em}
.context-next>a>p{margin:auto 0 0;color:#676a70;line-height:1.58;max-width:36ch;font-size:17px}
@media(max-width:900px){.context-next>a{min-height:0;padding:26px 24px}}
@media(max-width:640px){.context-next>a>p{font-size:15px}}
