/*
Theme Name:   M3Tech.ai
Theme URI:    https://m3tech.ai
Description:  Child theme of Twenty Twenty-Five for M3Tech.ai. Carries the header, footer,
              essay template and Perspective index that a WordPress content export cannot.
Author:       M3Tech.ai
Template:     twentytwentyfive
Version:      1.0.0
Requires at least: 6.6
Tested up to: 6.8
License:      Proprietary
Text Domain:  m3tech
*/

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&display=swap');


/* ============================================================
   M3Tech.ai — site styles
   Palette and type match the approved prototype exactly.
   #2A9D8F is for large text and graphics only; small text uses
   #217F71, which passes WCAG AA at 4.84:1 on white.
   ============================================================ */
:root{
  --m3-navy:#1A2B4A; --m3-deep:#101E36; --m3-ink:#13233B;
  --m3-teal:#2A9D8F; --m3-teal-text:#217F71; --m3-teal-lift:#3FBFAE;
  --m3-violet:#6C5CE7; --m3-slate:#5A6880;
  --m3-paper:#F7F9FC; --m3-line:#DCE3EB;
  --m3-head:"Space Grotesk","Helvetica Neue",Arial,sans-serif;
  --m3-body:Arial,"Helvetica Neue",Helvetica,sans-serif;
}
body{font-family:var(--m3-body);font-size:17px;line-height:1.6;color:var(--m3-ink);background:#fff}
h1,h2,h3,h4,.wp-block-heading{font-family:var(--m3-head);letter-spacing:-.025em}
p,li{max-width:68ch}
a{color:var(--m3-violet)}
:focus-visible{outline:2px solid var(--m3-violet);outline-offset:3px}

/* ---------- masthead ---------- */
.m3-mast{border-bottom:1px solid var(--m3-line);background:#fff;padding:0}
.m3-mast-inner{min-height:76px;padding:12px 0}
.m3-brand{gap:11px}
.m3-brand .wp-block-site-title a{font-family:var(--m3-head);font-weight:700;font-size:21px;
  letter-spacing:-.02em;color:var(--m3-navy);text-decoration:none}
.m3-mast .wp-block-navigation a{font-family:var(--m3-head);font-size:15px;font-weight:500;
  color:var(--m3-slate);text-decoration:none}
.m3-mast .wp-block-navigation a:hover{color:var(--m3-navy)}
/* active state is colour AND weight — colour alone would fail WCAG 1.4.1 */
.m3-mast .wp-block-navigation .current-menu-item a,
.m3-mast .wp-block-navigation .current_page_item a{color:var(--m3-violet);font-weight:700}

/* ---------- shared band furniture ---------- */
.m3-eyebrow{font-family:var(--m3-head);font-size:12.5px;font-weight:600;text-transform:uppercase;
  letter-spacing:.11em;color:var(--m3-teal-text);margin:0 0 10px}
.m3-hero .m3-eyebrow,.m3-band-navy .m3-eyebrow{color:var(--m3-teal-lift)}
.m3-deck{font-size:18px;color:var(--m3-slate);max-width:62ch}
.m3-tint{background:var(--m3-paper)}
.m3-band{padding:70px 0}
.m3-ph{font-weight:600;font-size:clamp(28px,3.8vw,40px);line-height:1.1;color:var(--m3-navy);margin:0 0 12px}

/* ---------- home hero and strip ---------- */
.m3-hero h1{color:#fff;font-size:clamp(34px,4.6vw,60px);line-height:1.06;max-width:24ch;margin:0 0 26px}
.m3-lede{font-size:20px;line-height:1.55;max-width:60ch;color:#C9D4E4}
.m3-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:34px;margin-top:30px}
.m3-strip .fig{font-family:var(--m3-head);font-weight:700;font-size:25px;margin:0 0 8px;color:#fff}
.m3-strip .cap{font-family:var(--m3-head);font-size:13px;font-weight:600;text-transform:uppercase;
  letter-spacing:.1em;color:var(--m3-teal-lift);margin:0 0 12px}
.m3-strip .d{font-size:15px;color:#B8C6DA;margin:0;max-width:34ch;line-height:1.55}
.m3-more a{font-family:var(--m3-head);font-weight:600;color:var(--m3-teal-lift);text-decoration:none}

/* ---------- ruled rows ---------- */
.wp-block-columns.m3-row{border-bottom:1px solid var(--m3-line);padding:26px 0;margin-bottom:0;gap:34px}
.m3-row .m3-label{font-size:19px;margin:0;color:var(--m3-navy)}
.m3-row .m3-meta{font-family:var(--m3-head);font-size:13.5px;font-weight:500;color:var(--m3-teal-text);margin:8px 0 0}
.m3-row .m3-price{font-family:var(--m3-head);font-size:14.5px;color:var(--m3-navy);margin-top:14px}

/* ---------- gate table ---------- */
.tw{overflow-x:auto;-webkit-overflow-scrolling:touch}
.gt-table{min-width:640px;width:100%;border-collapse:collapse;font-size:16px}
.gt-table th{text-align:left;font-family:var(--m3-head);font-size:12.5px;font-weight:600;text-transform:uppercase;
  letter-spacing:.09em;color:var(--m3-teal-text);border-bottom:1px solid var(--m3-line);padding:0 16px 10px 0}
.gt-table td{border-bottom:1px solid var(--m3-line);padding:15px 16px 15px 0;vertical-align:top;max-width:none}
.gt-table td.n{font-family:var(--m3-head);font-weight:700;color:var(--m3-violet);width:36px}
.gt-table td.g{font-family:var(--m3-head);font-weight:600;color:var(--m3-navy);width:200px}
.gt-table td.w{font-family:var(--m3-head);font-weight:600;color:var(--m3-navy);width:70px}
.gt-table td.d{color:var(--m3-slate);width:120px;font-size:15px}

/* ---------- Perspective index (query loop rendered as library rows) ---------- */
.m3-library .wp-block-post-template{list-style:none;margin:36px 0 0;padding:0;border-top:1px solid var(--m3-line)}
.m3-library .wp-block-post-template > li{padding:0;margin:0;max-width:none;border-bottom:1px solid var(--m3-line)}
.wp-block-columns.m3-item{gap:32px;padding:26px 0;margin-bottom:0;align-items:flex-start}
.m3-item .wp-block-post-featured-image img{width:100%;height:auto;display:block;background:var(--m3-deep)}
.m3-item .m3-fmt{font-family:var(--m3-head);font-size:12px;font-weight:600;text-transform:uppercase;
  letter-spacing:.11em;color:var(--m3-teal-text);margin:0 0 8px}
.m3-item .m3-fmt a{color:inherit;text-decoration:none}
.m3-item .wp-block-post-title{font-size:21px;line-height:1.26;margin:0 0 10px;max-width:34ch;font-weight:600}
.m3-item .wp-block-post-title a{color:var(--m3-navy);text-decoration:none}
.m3-item .wp-block-post-title a:hover{color:var(--m3-violet)}
.m3-item .wp-block-post-excerpt__excerpt{color:var(--m3-slate);font-size:16.5px;line-height:1.55;margin:0 0 14px;max-width:62ch}
.m3-item .wp-block-post-excerpt__more-link,.m3-item .m3-act{display:inline-block;font-family:var(--m3-head);
  font-size:14px;font-weight:600;text-decoration:none;padding:8px 15px;background:var(--m3-navy);color:#fff}
.m3-item .wp-block-post-excerpt__more-link:hover{background:var(--m3-deep);color:#fff}

/* ---------- essay ---------- */
.m3-read{padding:64px 0 90px}
.m3-read .wp-block-post-title{font-weight:700;font-size:clamp(30px,4.4vw,46px);line-height:1.08;
  margin:0 0 18px;color:var(--m3-navy);max-width:26ch}
.m3-byline{font-family:var(--m3-head);font-size:13.5px;font-weight:500;color:var(--m3-slate);
  margin:0 0 30px;padding-bottom:26px;border-bottom:1px solid var(--m3-line)}
.m3-read .wp-block-post-content p{font-size:17.5px;line-height:1.72;margin:0 0 22px;max-width:70ch}
.m3-dek{font-size:20px;line-height:1.5;color:var(--m3-slate);max-width:56ch;margin:0 0 18px}
.m3-counter{border-left:3px solid var(--m3-teal);padding:2px 0 2px 22px;margin:34px 0 22px;
  color:var(--m3-slate);font-style:normal;background:none}
.m3-counter p{max-width:64ch}
.m3-dlrow{margin:0 0 26px}
.m3-dlrow .m3-dl{display:inline-block;font-family:var(--m3-head);font-size:14px;font-weight:600;
  color:var(--m3-violet);border:1px solid var(--m3-line);padding:8px 15px;margin-right:8px;text-decoration:none}
.m3-dlrow .m3-dl:hover{border-color:var(--m3-violet)}
.m3-postnav{margin-top:50px;padding-top:26px;border-top:1px solid var(--m3-line)}
.m3-postnav a{font-family:var(--m3-head);font-size:15px;font-weight:600;color:var(--m3-violet);text-decoration:none}

/* ---------- buttons ---------- */
.wp-block-button__link{background:var(--m3-navy);color:#fff;border-radius:0;
  font-family:var(--m3-head);font-weight:600;font-size:15.5px;padding:13px 24px}
.wp-block-button__link:hover{background:var(--m3-deep);color:#fff}
.is-style-outline .wp-block-button__link{background:transparent;color:var(--m3-navy);border:1px solid var(--m3-navy)}

/* ---------- footer ---------- */
.m3-footer{background:var(--m3-navy);color:#B8C6DA;padding:44px 0 56px;font-size:14.5px}
.m3-footer p{margin:0 0 6px;max-width:52ch;color:#B8C6DA}
.m3-footer strong{color:#fff}
.m3-footer a{color:var(--m3-teal-lift);text-decoration:none}
.m3-caps{font-size:13px;line-height:1.9;color:#8496B0;max-width:44ch}

@media (max-width:781px){
  body{font-size:16px}
  .m3-band{padding:50px 0}
  .m3-strip{grid-template-columns:1fr;gap:24px}
  .wp-block-columns.m3-row,.wp-block-columns.m3-item{gap:12px}
}
