/*
Theme Name: Bridge Labs
Theme URI: https://bridgeanalytical.com
Author: Bridge Labs
Author URI: https://bridgeanalytical.com
Description: Bridge Labs — independent analytical testing. A refined, verification-first block theme with a precise scientific identity (IBM Plex type system, cobalt house style).
Version: 2.3.0
Requires at least: 6.5
Tested up to: 7.0
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: verithex
*/

:root{
	--ink:#0F1B30; --brand:#2A46C9; --brand-d:#13204A; --slate:#586377;
	--line:#E0E5EF; --band:#EDF1FA; --paper:#F6F8FD; --white:#fff; --pass:#1B8A5A;
	--wrap:1120px;
	--serif:"IBM Plex Serif",Georgia,serif;
	--sans:"IBM Plex Sans",system-ui,sans-serif;
	--mono:"IBM Plex Mono",ui-monospace,monospace;
}

body{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;background:var(--paper)}
::selection{background:#d6e0fb;color:var(--ink)}
a{text-underline-offset:.18em}

/* ---------- layout helpers ---------- */
.vtx-wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(1.2rem,4vw,2.5rem)}
.vtx-kicker{font-family:var(--mono);font-size:.74rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--brand);display:inline-flex;align-items:center;gap:.55rem;margin:0}
.vtx-kicker::before{content:"";width:22px;height:1px;background:var(--brand)}
.vtx-eyebrow{font-family:var(--mono);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--slate)}

/* ---------- buttons ---------- */
.vtx-btn{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--sans);font-weight:600;font-size:1rem;
	padding:.85rem 1.5rem;border-radius:9px;text-decoration:none;border:1px solid transparent;transition:.16s ease;cursor:pointer;line-height:1}
.vtx-btn--primary{background:var(--brand);color:#fff;box-shadow:0 1px 0 rgba(19,32,74,.25)}
.vtx-btn--primary:hover{background:var(--brand-d);color:#fff}
.vtx-btn--ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.vtx-btn--ghost:hover{border-color:var(--brand);color:var(--brand)}
.vtx-btn--light{background:#fff;color:var(--brand-d)}
.vtx-btn--light:hover{background:#e7ecfb}
.vtx-btn .ar{transition:transform .16s}
.vtx-btn:hover .ar{transform:translateX(3px)}

/* ---------- header ---------- */
.vtx-hdr{position:sticky;top:0;z-index:30;background:rgba(245,248,248,.86);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.vtx-hdr__in{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding-block:.85rem}
.vtx-logo{display:inline-flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink)}
.vtx-logo svg{display:block}
.vtx-logo b{font-family:var(--sans);font-weight:700;font-size:1.28rem;letter-spacing:-.02em}
.vtx-nav{display:flex;align-items:center;gap:1.9rem}
.vtx-nav a{font-family:var(--sans);font-weight:500;font-size:.97rem;color:var(--ink);text-decoration:none}
.vtx-nav a:hover{color:var(--brand)}
.vtx-nav .vtx-btn{padding:.6rem 1.1rem;font-size:.94rem}
@media(max-width:880px){.vtx-nav{gap:1rem}.vtx-nav a:not(.vtx-btn){display:none}}

/* ---------- hero ---------- */
.vtx-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);
	background:
	  radial-gradient(120% 120% at 85% -10%,rgba(42,70,201,.07),transparent 55%),
	  linear-gradient(var(--paper),var(--paper));
}
.vtx-hero::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
	background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
	background-size:34px 34px;-webkit-mask-image:radial-gradient(120% 80% at 80% 0,#000,transparent 70%);mask-image:radial-gradient(120% 80% at 80% 0,#000,transparent 70%)}
.vtx-hero__grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4rem);align-items:center;padding-block:clamp(3.5rem,7vw,6rem)}
.vtx-hero h1{font-family:var(--serif);font-weight:600;font-size:clamp(2.4rem,1.4rem+3.4vw,3.7rem);line-height:1.04;letter-spacing:-.025em;margin:1.1rem 0 0}
.vtx-hero h1 .em{color:var(--brand)}
.vtx-hero__sub{color:var(--slate);font-size:1.16rem;line-height:1.6;max-width:34ch;margin:1.2rem 0 0}
.vtx-hero__cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2rem}
.vtx-hero__meta{margin-top:2.3rem;font-family:var(--mono);font-size:.78rem;letter-spacing:.04em;color:var(--slate);display:flex;flex-wrap:wrap;gap:.4rem 1.1rem}
.vtx-hero__meta b{color:var(--ink);font-weight:500}
@media(max-width:860px){.vtx-hero__grid{grid-template-columns:1fr;gap:2.5rem}}

/* report card visual */
.vtx-rc{background:#fff;border:1px solid var(--line);border-radius:16px;padding:1.4rem 1.4rem 1.2rem;
	box-shadow:0 30px 60px -30px rgba(15,27,48,.35),0 2px 6px rgba(15,27,48,.05);position:relative}
.vtx-rc__top{display:flex;align-items:center;justify-content:space-between;padding-bottom:1rem;border-bottom:1px solid var(--line)}
.vtx-rc__lab{font-family:var(--sans);font-weight:700;letter-spacing:.02em;color:var(--brand)}
.vtx-rc__tag{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--slate)}
.vtx-rc__code{font-family:var(--mono);font-size:.96rem;font-weight:500;letter-spacing:.02em;color:var(--ink);background:var(--band);border:1px solid var(--line);border-radius:8px;padding:.6rem .7rem;margin:1rem 0;text-align:center}
.vtx-rc__rows{display:flex;flex-direction:column;gap:.05rem}
.vtx-rc__row{display:flex;align-items:center;justify-content:space-between;padding:.62rem 0;border-bottom:1px solid var(--line);font-size:.92rem}
.vtx-rc__row span{color:var(--slate)}
.vtx-rc__row b{font-family:var(--mono);font-weight:500;color:var(--ink)}
.vtx-rc__foot{display:flex;align-items:center;justify-content:space-between;margin-top:1rem}
.vtx-badge{display:inline-flex;align-items:center;gap:.45rem;font-family:var(--sans);font-weight:700;font-size:.78rem;letter-spacing:.06em;padding:.4rem .8rem;border-radius:999px}
.vtx-badge--pass{background:#e3f5ec;color:var(--pass)}
.vtx-badge--pass::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--pass)}
.vtx-qr{width:54px;height:54px;border-radius:6px;opacity:.92}
.vtx-rc__hash{font-family:var(--mono);font-size:.66rem;color:var(--slate);margin:.7rem 0 0;letter-spacing:.02em}

/* ---------- sections ---------- */
.vtx-sec{padding-block:clamp(3.5rem,6vw,5.5rem)}
.vtx-sec--band{background:var(--band);border-block:1px solid var(--line)}
.vtx-sec__head{max-width:54ch}
.vtx-sec h2{font-family:var(--serif);font-weight:600;font-size:clamp(1.7rem,1.2rem+1.6vw,2.3rem);letter-spacing:-.015em;margin:.7rem 0 0}
.vtx-sec__lead{color:var(--slate);font-size:1.1rem;line-height:1.6;margin:.9rem 0 0}

/* service grid */
.vtx-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;margin-top:2.5rem}
@media(max-width:820px){.vtx-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.vtx-grid{grid-template-columns:1fr}}
.vtx-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:14px;padding:1.5rem;transition:.18s ease}
.vtx-card:hover{border-color:#b9c3ee;box-shadow:0 18px 36px -24px rgba(15,27,48,.35);transform:translateY(-2px)}
.vtx-card__ic{width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--line);border-radius:10px;background:var(--band);color:var(--brand);margin-bottom:1rem}
.vtx-card__ic svg{width:21px;height:21px}
.vtx-card h3{font-family:var(--serif);font-size:1.18rem;margin:0 0 .35rem}
.vtx-card p{color:var(--slate);font-size:.96rem;line-height:1.55;margin:0 0 1.1rem}
.vtx-card a{margin-top:auto;font-family:var(--sans);font-weight:600;font-size:.93rem;color:var(--brand);text-decoration:none;display:inline-flex;gap:.35rem;align-items:center}
.vtx-card a:hover{gap:.6rem}
.vtx-card--dark{background:var(--brand-d);border-color:var(--brand-d);color:#cdd5f0}
.vtx-card--dark h3{color:#fff}
.vtx-card--dark p{color:#a6b0d8}
.vtx-card--dark a{color:#9fb2f5}
.vtx-card--dark .vtx-card__ic{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.14);color:#9fb2f5}

/* steps */
.vtx-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:2.2rem;margin-top:2.6rem}
@media(max-width:760px){.vtx-steps{grid-template-columns:1fr;gap:1.6rem}}
.vtx-step__n{font-family:var(--mono);font-weight:500;font-size:1.05rem;color:var(--brand);display:flex;align-items:center;gap:.8rem;padding-bottom:1rem;border-bottom:1px solid var(--line)}
.vtx-step__n::after{content:"";flex:1;height:1px;background:var(--line)}
.vtx-step h3{font-family:var(--serif);font-size:1.2rem;margin:1rem 0 .4rem}
.vtx-step p{color:var(--slate);font-size:.97rem;line-height:1.55;margin:0}

/* split / independence */
.vtx-split{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(2rem,5vw,3.5rem);align-items:center}
@media(max-width:820px){.vtx-split{grid-template-columns:1fr;gap:2rem}}
.vtx-panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:1.6rem}
.vtx-panel ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:1rem}
.vtx-panel li{display:flex;gap:.8rem;font-size:.98rem;line-height:1.5;color:var(--slate)}
.vtx-panel li b{color:var(--ink)}
.vtx-panel .tick{flex:0 0 auto;width:22px;height:22px;border-radius:50%;background:#e3f5ec;color:var(--pass);display:grid;place-items:center;margin-top:1px}
.vtx-panel .tick svg{width:13px;height:13px}

/* stats strip */
.vtx-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden;margin-top:0}
@media(max-width:760px){.vtx-stats{grid-template-columns:1fr 1fr}}
.vtx-stat{background:#fff;padding:1.5rem}
.vtx-stat b{font-family:var(--mono);font-weight:500;font-size:1.5rem;color:var(--ink);display:block;letter-spacing:-.01em}
.vtx-stat span{font-size:.82rem;color:var(--slate);display:block;margin-top:.3rem}

/* cta band */
.vtx-cta{background:linear-gradient(135deg,var(--brand-d),#0c1430);color:#fff;border-radius:18px;padding:clamp(2.2rem,4vw,3.4rem);position:relative;overflow:hidden}
.vtx-cta::after{content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,rgba(42,70,201,.5),transparent 70%)}
.vtx-cta h2{font-family:var(--serif);color:#fff;font-size:clamp(1.7rem,1.2rem+1.6vw,2.3rem);margin:0;position:relative}
.vtx-cta p{color:#bcd9dd;font-size:1.08rem;max-width:46ch;margin:.8rem 0 1.7rem;position:relative}

/* footer */
.vtx-foot{background:#0a1228;color:#a9c4c8;border-top:1px solid var(--brand-d)}
.vtx-foot__in{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:2rem;padding-block:3.5rem}
@media(max-width:900px){.vtx-foot__in{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.vtx-foot__in{grid-template-columns:1fr}}
.vtx-foot h4{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:#6b7499;margin:0 0 1rem}
.vtx-foot a{color:#cdd5ee;text-decoration:none;font-size:.95rem}
.vtx-foot a:hover{color:#fff}
.vtx-foot ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.6rem}
.vtx-foot__brand b{font-family:var(--sans);font-weight:700;color:#fff;font-size:1.2rem}
.vtx-foot__brand p{color:#8a93b8;font-size:.92rem;line-height:1.55;margin:.7rem 0 0;max-width:40ch}
.vtx-foot__bar{border-top:1px solid #1a2548;padding-block:1.3rem;font-family:var(--mono);font-size:.74rem;color:#6b7499;display:flex;flex-wrap:wrap;gap:.6rem;justify-content:space-between}

/* page content (page.html) */
.vtx-page{padding-block:clamp(2.5rem,5vw,4rem)}
.vtx-page .entry-content{font-size:1.0625rem;line-height:1.7}
.vtx-page h2{margin-top:2.4rem;margin-bottom:.4rem}
.vtx-page h3{margin-top:1.6rem}
/* lead paragraph (.has-large-font-size) — a calm intro, not a headline */
.vtx-page .has-large-font-size{line-height:1.5;max-width:62ch;color:var(--slate);margin-bottom:1.4rem}
.vtx-page .entry-content>p{max-width:68ch}
.vtx-page li{margin-block:.3rem}

/* entrance animation */
@keyframes vtxUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.vtx-anim>*{animation:vtxUp .7s cubic-bezier(.2,.7,.2,1) both}
.vtx-anim>*:nth-child(2){animation-delay:.07s}
.vtx-anim>*:nth-child(3){animation-delay:.14s}
.vtx-anim>*:nth-child(4){animation-delay:.21s}
.vtx-anim>*:nth-child(5){animation-delay:.28s}
@media(prefers-reduced-motion:reduce){.vtx-anim>*{animation:none}}

/* ---------- analytical methods strip (home) ---------- */
.vtx-methods{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:2.2rem}
@media(max-width:860px){.vtx-methods{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.vtx-methods{grid-template-columns:1fr}}
.vtx-method{background:var(--band);border:1px solid var(--line);border-radius:12px;padding:1.2rem 1.25rem}
.vtx-method b{font-family:var(--mono);font-size:1.05rem;color:var(--brand);letter-spacing:.02em}
.vtx-method__t{display:block;font-size:.8rem;color:var(--slate);margin:.15rem 0 .6rem}
.vtx-method p{margin:0;font-size:.92rem;color:var(--ink);line-height:1.5}

/* hero secondary link */
.vtx-hero__more{margin:1rem 0 0}
.vtx-hero__more a{font-family:var(--mono);font-size:.85rem;color:var(--brand);text-decoration:none;font-weight:500}
.vtx-hero__more a:hover{text-decoration:underline}

/* ---------- example-report page ---------- */
.vtx-page img{max-width:100%;height:auto}
.vtx-example{margin:1.8rem 0;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;
	box-shadow:0 12px 44px -24px rgba(15,27,48,.45)}
.vtx-example a{display:block;line-height:0}
.vtx-example img{display:block;width:100%}
.vtx-page h3{margin-top:1.6rem;font-family:var(--serif);font-size:1.18rem}

/* ---------- page notice / demo banner ---------- */
.vtx-note{background:#fdf6ea;border:1px solid #f0d9bd;border-left:4px solid #d39a4f;border-radius:10px;
	padding:.95rem 1.15rem;margin:1.6rem 0;font-size:.96rem;color:#6b5630;line-height:1.55}
.vtx-note strong{color:#7a4f17}

/* ---------- content tables (pricing, etc.) ---------- */
.vtx-page table{width:100%;border-collapse:collapse;margin:1.4rem 0;font-size:.98rem;
	border:1px solid var(--line);border-radius:12px;overflow:hidden}
.vtx-page thead th{background:var(--brand-d);color:#fff;font-family:var(--mono);font-size:.74rem;letter-spacing:.06em;
	text-transform:uppercase;text-align:left;font-weight:500;padding:.8rem 1rem}
.vtx-page tbody td{padding:.85rem 1rem;border-top:1px solid var(--line);vertical-align:top}
.vtx-page tbody tr:nth-child(even) td{background:var(--band)}
.vtx-page tbody td:last-child{font-family:var(--mono);font-weight:500;color:var(--brand);white-space:nowrap;text-align:right}
.vtx-page thead th:last-child{text-align:right}
@media(max-width:560px){.vtx-page table{font-size:.9rem}.vtx-page thead th,.vtx-page tbody td{padding:.6rem .65rem}}

/* ===== Bridge Labs — Google-Ads scoring additions (2026-06-25) ===== */
.vtx-hero__trust{margin:1.05rem 0 0;font-family:var(--mono);font-size:.79rem;line-height:1.55;color:var(--slate);max-width:48ch;letter-spacing:.01em}
.vtx-trust-id{color:var(--slate);font-size:.97rem;line-height:1.6;margin:1.1rem 0 0;padding-top:1.1rem;border-top:1px solid var(--line);max-width:62ch}
.vtx-trust-id a{color:var(--brand);font-weight:600;text-decoration:none}
.vtx-trust-id a:hover{text-decoration:underline}
.vtx-cta__alt{margin:1rem 0 0;position:relative}
.vtx-cta__alt a{color:#bcd9dd;font-size:.92rem;text-decoration:underline;text-underline-offset:.18em}
.vtx-cta__alt a:hover{color:#fff}
.vtx-foot__legal{display:flex;gap:1.1rem;flex-wrap:wrap}
.vtx-foot__legal a{color:#cdd5ee;font-family:var(--mono);font-size:.74rem;text-decoration:none}
.vtx-foot__legal a:hover{color:#fff}

/* mobile nav (replaces the hide-everything rule under 880px) */
.vtx-mnav{display:none;position:relative}
.vtx-mnav>summary{list-style:none;cursor:pointer;font-family:var(--sans);font-weight:600;font-size:.92rem;color:var(--ink);padding:.5rem .85rem;border:1px solid var(--line);border-radius:9px;background:#fff}
.vtx-mnav>summary::-webkit-details-marker{display:none}
.vtx-mnav>summary::marker{content:""}
.vtx-mnav[open]>summary{border-color:var(--brand);color:var(--brand)}
.vtx-mnav__panel{position:absolute;right:0;top:calc(100% + .55rem);background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 18px 44px -22px rgba(15,27,48,.45);padding:.45rem;display:flex;flex-direction:column;min-width:212px;z-index:50}
.vtx-mnav__panel a{padding:.62rem .8rem;border-radius:8px;font-family:var(--sans);font-weight:500;font-size:.97rem;color:var(--ink);text-decoration:none}
.vtx-mnav__panel a:hover{background:var(--band);color:var(--brand)}
.vtx-mnav__cta{background:var(--brand);color:#fff!important;font-weight:600!important;text-align:center;margin-top:.3rem}
.vtx-mnav__cta:hover{background:var(--brand-d)!important;color:#fff!important}
@media(max-width:880px){.vtx-nav{display:none}.vtx-mnav{display:block}}

/* order page: independent-lab / non-sale notice */
.vtx-osafe{background:#eef2fc;border:1px solid #c9d4f3;border-left:4px solid var(--brand);border-radius:10px;padding:.95rem 1.15rem;margin:0 0 1.6rem;font-size:.95rem;line-height:1.55;color:var(--brand-d)}
.vtx-osafe b{color:var(--ink)}
/* method label replacing the bare price on catalogue cards */
.vtx-ocard__meth{font-family:var(--mono);font-size:.72rem;letter-spacing:.02em;color:var(--slate);text-transform:uppercase}
