/*
Theme Name: MrMail
Theme URI: https://mrmail.com/
Author: MrMail
Description: Lightweight multilingual block theme for MrMail.
Version: 1.0.0
Requires at least: 6.6
Requires PHP: 8.1
Text Domain: mrmail
*/

:root {
  --mr-bg: #f7f5f0;
  --mr-paper: #fffdfa;
  --mr-ink: #101b2b;
  --mr-muted: #53606f;
  --mr-line: #ccd2d8;
  --mr-red: #c8242d;
  --mr-red-dark: #9f1820;
  --mr-green: #16734b;
  --mr-amber: #9b5d00;
  --mr-max: 1180px;
  --mr-reading: 720px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--mr-bg); color: var(--mr-ink); overflow-wrap: break-word; }
body, button, input, select, textarea { font-family: "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif; }
a { color: var(--mr-red-dark); text-underline-offset: .2em; }
a:hover { color: var(--mr-red); }
:focus-visible { outline: 3px solid var(--mr-red); outline-offset: 4px; }
.screen-reader-text { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.screen-reader-text:focus { clip: auto; width: auto; height: auto; left: 1rem; top: 1rem; z-index: 10000; background: #fff; padding: .8rem 1rem; }

.mr-site-header { position: relative; z-index: 30; border-top: 4px solid var(--mr-red); border-bottom: 1px solid var(--mr-line); background: rgba(255,253,250,.98); }
.mr-header-inner { max-width: var(--mr-max); margin: auto; min-height: 94px; padding: 16px 28px; display: grid; grid-template-columns: 190px 1fr auto; gap: 24px; align-items: center; }
.mr-wordmark { display: inline-flex; align-items: baseline; gap: 1px; color: var(--mr-ink); text-decoration: none; font-weight: 800; font-size: 1.52rem; letter-spacing: -.06em; }
.mr-wordmark span { color: var(--mr-red); }
.mr-wordmark small { margin-left: 8px; color: var(--mr-muted); font-size: .6rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.mr-logo-link { display: inline-flex; align-items: center; gap: 10px; color: var(--mr-ink); text-decoration: none; }
.mr-logo { display: block; width: 118px; height: auto; }
.mr-logo-tagline { max-width: 60px; color: var(--mr-muted); font-size: .62rem; font-weight: 700; line-height: 1.25; letter-spacing: .06em; text-transform: uppercase; }
.mr-logo--footer { width: 152px; }
.mr-primary-nav ul, .mr-utility-nav, .mr-lang-switcher { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 4px 18px; }
.mr-primary-nav a, .mr-utility-nav a, .mr-lang-switcher a { display: inline-flex; min-height: 44px; align-items: center; color: var(--mr-ink); text-decoration: none; font-size: .88rem; font-weight: 650; }
.mr-primary-nav a[aria-current="page"] { box-shadow: inset 0 -2px var(--mr-red); }
.mr-header-tools { display: grid; justify-items: end; gap: 3px; }
.mr-utility-nav { gap: 12px; }
.mr-utility-nav a { color: var(--mr-muted); font-size: .76rem; min-height: 28px; }
.mr-lang-switcher { gap: 2px; }
.mr-lang-switcher a { min-width: 36px; min-height: 36px; justify-content: center; color: var(--mr-muted); font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; border: 1px solid transparent; }
.mr-lang-switcher a[aria-current="true"] { color: var(--mr-ink); border-color: var(--mr-line); background: var(--mr-bg); }
.mr-menu-toggle { display: none; }
.mr-mobile-nav { display: none; }

main { min-height: 55vh; }
.wp-site-blocks > main { margin-block-start: 0; }
.mr-shell, .wp-block-group.alignwide { max-width: var(--mr-max); margin-inline: auto; padding-inline: 28px; }
.mr-reading { max-width: var(--mr-reading); }
.mr-eyebrow { color: var(--mr-red-dark); font-size: .75rem; font-weight: 750; letter-spacing: .13em; text-transform: uppercase; }
.mr-hero { position: relative; padding: clamp(72px, 10vw, 142px) 0 clamp(76px, 9vw, 126px); border-bottom: 1px solid var(--mr-line); overflow: hidden; }
.mr-hero::after { content: ""; position: absolute; left: calc(50% + 110px); top: 0; width: min(48vw, 650px); height: 100%; opacity: .75; background: linear-gradient(90deg, transparent 0 9%, var(--mr-red) 9% calc(9% + 2px), transparent calc(9% + 2px) 46%, var(--mr-line) 46% calc(46% + 1px), transparent calc(46% + 1px)); transform: skewX(-18deg); pointer-events: none; }
.mr-hero-grid { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(240px, .55fr); gap: clamp(36px, 8vw, 110px); position: relative; z-index: 1; align-items: end; }
.mr-hero h1 { max-width: 830px; margin: .5rem 0 1.3rem; font-size: clamp(2.7rem, 6.2vw, 5.8rem); line-height: .96; letter-spacing: -.065em; font-weight: 760; }
.mr-hero .mr-lead { max-width: 670px; color: var(--mr-muted); font-size: clamp(1.08rem, 1.8vw, 1.33rem); line-height: 1.55; }
.mr-hero-note { border-top: 1px solid var(--mr-ink); padding-top: 18px; font-size: .84rem; line-height: 1.55; }
.mr-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.wp-element-button, .mr-button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; border-radius: 0; padding: .75rem 1.15rem; background: var(--mr-red); color: #fff; border: 1px solid var(--mr-red); font-size: .88rem; font-weight: 720; text-decoration: none; transition: background .18s ease, transform .18s ease; }
.wp-element-button:hover, .mr-button:hover { background: var(--mr-red-dark); color: #fff; transform: translateY(-2px); }
.mr-button--ghost { background: transparent; color: var(--mr-ink); border-color: var(--mr-ink); }
.mr-button--ghost:hover { background: var(--mr-ink); color: #fff; }

.mr-section { padding-block: clamp(64px, 9vw, 116px); }
.mr-section + .mr-section { border-top: 1px solid var(--mr-line); }
.mr-section-header { display: grid; grid-template-columns: .62fr 1.38fr; gap: clamp(28px, 7vw, 100px); align-items: start; margin-bottom: 48px; }
.mr-section-header h2 { margin: 0; font-size: clamp(2rem, 4vw, 3.65rem); line-height: 1.02; letter-spacing: -.045em; }
.mr-section-header p { margin: 0; color: var(--mr-muted); font-size: 1.1rem; line-height: 1.65; max-width: 690px; }
.mr-route-grid { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--mr-ink); }
.mr-route-grid::before { content: ""; position: absolute; top: -5px; left: 0; width: 9px; height: 9px; border-radius: 50%; background: var(--mr-red); }
.mr-route-card { min-height: 300px; padding: 32px 28px 30px 0; border-bottom: 1px solid var(--mr-line); }
.mr-route-card + .mr-route-card { border-left: 1px solid var(--mr-line); padding-left: 28px; }
.mr-route-card .mr-index { color: var(--mr-red); font: 700 .75rem/1 ui-monospace, SFMono-Regular, Menlo, monospace; }
.mr-route-card h3 { margin: 4rem 0 1rem; font-size: 1.5rem; letter-spacing: -.025em; }
.mr-route-card p { color: var(--mr-muted); line-height: 1.65; }
.mr-route-card a { font-weight: 700; }
.mr-fact-band { background: var(--mr-ink); color: #fff; }
.mr-fact-band .mr-section-header p, .mr-fact-band .mr-eyebrow { color: #d7dce3; }
.mr-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: #435063; border: 1px solid #435063; }
.mr-fact { background: var(--mr-ink); padding: clamp(28px, 4vw, 50px); }
.mr-fact strong { display: block; color: #fff; font-size: clamp(1.65rem, 3vw, 2.8rem); line-height: 1.05; letter-spacing: -.04em; }
.mr-fact span { display: block; margin-top: 12px; color: #d7dce3; line-height: 1.55; }
.mr-process { counter-reset: route; display: grid; gap: 0; }
.mr-process > * { counter-increment: route; display: grid; grid-template-columns: 70px minmax(0,1fr); gap: 20px; padding: 26px 0; border-top: 1px solid var(--mr-line); }
.mr-process > *::before { content: "0" counter(route); color: var(--mr-red); font: 700 .8rem/1.6 ui-monospace, SFMono-Regular, Menlo, monospace; }
.mr-process h3,
.mr-process p { grid-column: 2; }
.mr-process h3 { margin: 0 0 8px; }
.mr-process p { margin: 0; color: var(--mr-muted); line-height: 1.65; }
.mr-faq details { border-top: 1px solid var(--mr-line); padding: 22px 0; }
.mr-faq details:last-child { border-bottom: 1px solid var(--mr-line); }
.mr-faq summary { cursor: pointer; font-size: 1.08rem; font-weight: 700; }
.mr-faq details p { max-width: 760px; color: var(--mr-muted); line-height: 1.65; }
.mr-intro-grid { display: grid; grid-template-columns: minmax(0,.8fr) minmax(0,1.2fr); gap: clamp(36px,8vw,120px); align-items: start; }
.mr-intro-grid > :first-child { position: sticky; top: 32px; }
.mr-intro-grid h2 { margin: 0; font-size: clamp(2.2rem,4.5vw,4.4rem); line-height: .98; letter-spacing: -.055em; }
.mr-intro-grid .mr-prose p { margin-top: 0; color: var(--mr-muted); font-size: 1.08rem; line-height: 1.75; }
.mr-pull { margin: 36px 0 0; padding: 24px 0; border-top: 1px solid var(--mr-ink); border-bottom: 1px solid var(--mr-ink); color: var(--mr-ink); font-size: clamp(1.25rem,2vw,1.65rem); line-height: 1.35; }
.mr-tour { background: #e8ebed; color: var(--mr-ink); }
.mr-zimbra-schematic { margin: 42px 0 0; border: 1px solid #9fa9b4; background: var(--mr-paper); box-shadow: 0 20px 48px rgba(16,27,43,.11); }
.mr-zimbra-schematic > figcaption { display: flex; align-items: baseline; justify-content: space-between; gap: 24px; padding: 18px 22px; border-bottom: 1px solid var(--mr-ink); }
.mr-zimbra-schematic > figcaption strong { font-size: 1.06rem; }
.mr-zimbra-workspace { display: grid; grid-template-columns: .62fr 1.05fr 1.55fr .62fr; min-height: 390px; }
.mr-zimbra-sidebar, .mr-zimbra-list, .mr-zimbra-reader, .mr-zimbra-tools { min-width: 0; padding: 22px; }
.mr-zimbra-sidebar, .mr-zimbra-list, .mr-zimbra-reader { border-right: 1px solid var(--mr-line); }
.mr-zimbra-sidebar strong, .mr-zimbra-tools strong { display: block; margin-bottom: 20px; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; }
.mr-zimbra-sidebar ul, .mr-zimbra-tools ul { list-style: none; margin: 0; padding: 0; }
.mr-zimbra-sidebar li, .mr-zimbra-tools li { padding: 10px 8px; color: var(--mr-muted); font-size: .84rem; }
.mr-zimbra-sidebar li[aria-current="page"] { border-left: 3px solid var(--mr-red); background: #f0ede7; color: var(--mr-ink); font-weight: 750; }
.mr-zimbra-list h3, .mr-zimbra-reader h3 { margin: 0 0 18px; font-size: 1rem; }
.mr-zimbra-list article { padding: 15px 0; border-top: 1px solid var(--mr-line); }
.mr-zimbra-list article.is-active { margin-inline: -12px; padding-inline: 12px; background: #f0ede7; }
.mr-zimbra-list article span { float: right; color: var(--mr-muted); font-size: .68rem; }
.mr-zimbra-list article strong { display: block; padding-right: 38px; font-size: .82rem; }
.mr-zimbra-list article p { margin: 7px 0 0; color: var(--mr-muted); font-size: .74rem; line-height: 1.45; }
.mr-zimbra-reader { display: flex; flex-direction: column; }
.mr-zimbra-kicker { margin-bottom: 8px; color: var(--mr-red-dark); font-size: .68rem; font-weight: 750; letter-spacing: .1em; text-transform: uppercase; }
.mr-zimbra-reader p { color: var(--mr-muted); line-height: 1.65; }
.mr-zimbra-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; padding-top: 24px; }
.mr-zimbra-actions span { padding: 8px 10px; border: 1px solid var(--mr-ink); font-size: .72rem; font-weight: 700; }
.mr-zimbra-mobile { display: grid; grid-template-columns: .5fr 1.5fr; gap: 28px; padding: 18px 22px; border-top: 1px solid var(--mr-ink); background: var(--mr-ink); color: #fff; }
.mr-zimbra-mobile strong { font-size: .82rem; }
.mr-zimbra-mobile span { color: #d7dce3; font-size: .78rem; line-height: 1.55; }
.mr-tour-frame { position: relative; margin-top: 40px; padding: clamp(10px,2vw,22px); background: var(--mr-paper); border: 1px solid #aeb6bf; box-shadow: 0 22px 54px rgba(16,27,43,.13); }
.mr-tour-frame img { display: block; width: 100%; height: auto; }
.mr-tour-caption { margin: 12px 0 0; color: var(--mr-muted); font-size: .74rem; line-height: 1.45; }
.mr-tour-notes { display: grid; grid-template-columns: repeat(3,1fr); margin-top: 28px; border-top: 1px solid var(--mr-ink); }
.mr-tour-note { padding: 24px 24px 8px 0; }
.mr-tour-note + .mr-tour-note { border-left: 1px solid #aeb6bf; padding-left: 24px; }
.mr-tour-note strong { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.mr-tour-number { width: 28px; height: 28px; display: inline-flex; align-items: center; justify-content: center; background: var(--mr-red); color: #fff; font: 700 .75rem/1 ui-monospace,SFMono-Regular,Menlo,monospace; }
.mr-tour-note p { margin: 0; color: var(--mr-muted); line-height: 1.6; }
.mr-day-flow { display: grid; grid-template-columns: repeat(6,minmax(0,1fr)); margin-top: 38px; border-top: 1px solid var(--mr-ink); border-bottom: 1px solid var(--mr-line); }
.mr-day-flow article { padding: 22px 18px 26px 0; }
.mr-day-flow article + article { border-left: 1px solid var(--mr-line); padding-left: 18px; }
.mr-day-flow time { color: var(--mr-red-dark); font: 700 .72rem/1 ui-monospace,SFMono-Regular,Menlo,monospace; }
.mr-day-flow h3 { margin: 2rem 0 .7rem; font-size: 1.05rem; }
.mr-day-flow p { margin: 0; color: var(--mr-muted); font-size: .88rem; line-height: 1.55; }
.mr-capability-list { border-top: 1px solid var(--mr-ink); }
.mr-capability-row { display: grid; grid-template-columns: .42fr 1fr .48fr; gap: 30px; padding: 28px 0; border-bottom: 1px solid var(--mr-line); align-items: start; }
.mr-capability-row h3 { margin: 0; font-size: 1.25rem; }
.mr-capability-row p { margin: 0; color: var(--mr-muted); line-height: 1.65; }
.mr-capability-row small { color: var(--mr-muted); line-height: 1.5; }
.mr-evidence { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0; border-top: 1px solid var(--mr-ink); }
.mr-evidence article { padding: 28px 28px 32px 0; border-bottom: 1px solid var(--mr-line); }
.mr-evidence article:nth-child(even) { border-left: 1px solid var(--mr-line); padding-left: 28px; }
.mr-evidence h3 { margin: 0 0 10px; font-size: 1.2rem; }
.mr-evidence p { margin: 0; color: var(--mr-muted); line-height: 1.65; }
.mr-comparison { width: 100%; border-collapse: collapse; margin-top: 34px; }
.mr-comparison th, .mr-comparison td { padding: 18px 16px; border-bottom: 1px solid var(--mr-line); text-align: left; vertical-align: top; line-height: 1.55; }
.mr-comparison thead th { border-top: 1px solid var(--mr-ink); border-bottom-color: var(--mr-ink); font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; }
.mr-comparison tbody th { width: 23%; }
.mr-scope-note { margin-top: 26px; padding-left: 18px; border-left: 3px solid var(--mr-red); color: var(--mr-muted); }
.mr-faq-grid { display: grid; grid-template-columns: .55fr 1.45fr; gap: clamp(30px,7vw,90px); }
.mr-faq-grid h2 { margin: 0; }
.mr-cta { display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: end; padding: clamp(42px, 6vw, 72px); background: var(--mr-red); color: #fff; }
.mr-cta h2 { margin: 0; font-size: clamp(2rem, 4vw, 3.5rem); line-height: 1; letter-spacing: -.045em; }
.mr-cta p { margin: 16px 0 0; color: #fff; }
.mr-cta .mr-button { background: #fff; color: var(--mr-ink); border-color: #fff; justify-self: end; }

.mr-page-header { padding: clamp(58px, 8vw, 100px) 0 48px; border-bottom: 1px solid var(--mr-line); }
.mr-page-header h1, main > .wp-block-post-title { max-width: var(--mr-max); margin: 0 auto; padding-inline: 28px; font-size: clamp(2.6rem, 6vw, 5.6rem); line-height: .98; letter-spacing: -.06em; }
.mr-content { max-width: var(--mr-reading); margin: 0 auto; padding: 64px 28px 100px; }
.mr-content > * + * { margin-top: 1.3em; }
.mr-content h2 { margin-top: 2.2em; font-size: clamp(1.7rem, 3vw, 2.5rem); line-height: 1.1; letter-spacing: -.035em; }
.mr-content h3 { margin-top: 1.8em; }
.mr-content p, .mr-content li { font-size: 1.05rem; line-height: 1.72; }
.mr-content blockquote { margin: 2.4rem 0; padding: 1.4rem 0 1.4rem 1.6rem; border-left: 3px solid var(--mr-red); font-size: 1.2rem; }
.mr-owner-review, .mr-review-notice { border: 2px solid #b26a00; padding: 18px 20px; background: #fff1cf; color: #4f3000; }
.mr-review-notice strong { display: block; margin-bottom: 6px; color: #342000; font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; }
.mr-review-notice span { display: block; line-height: 1.55; }

.mr-form-section { padding: clamp(52px,8vw,96px) 0 clamp(72px,10vw,120px); border-top: 1px solid var(--mr-line); }
.mr-form-panel { max-width: 1000px; padding: clamp(28px,5vw,58px); border-top: 5px solid var(--mr-red); background: var(--mr-paper); box-shadow: 0 22px 52px rgba(16,27,43,.09); }
.mr-form-panel > h2 { max-width: 720px; margin: 0; font-size: clamp(2rem,4vw,3.45rem); line-height: 1.02; letter-spacing: -.045em; }
.mr-form-intro { max-width: 720px; margin: 16px 0 36px; color: var(--mr-muted); font-size: 1.05rem; line-height: 1.65; }
.mr-form { max-width: none; }
.mr-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px 26px; }
.mr-field--wide { grid-column: 1 / -1; }
.mr-field label { display: block; margin-bottom: 9px; font-weight: 750; font-size: .85rem; letter-spacing: .015em; }
.mr-field .mr-optional { color: var(--mr-muted); font-weight: 400; }
.mr-field input, .mr-field select, .mr-field textarea { width: 100%; min-height: 54px; border: 1px solid #73808d; border-radius: 0; background: #fff; color: var(--mr-ink); padding: .78rem .9rem; font-size: 1rem; box-shadow: inset 0 1px 0 rgba(16,27,43,.03); transition: border-color .16s ease, box-shadow .16s ease, background .16s ease; }
.mr-field select { appearance: none; padding-right: 2.8rem; background-image: linear-gradient(45deg,transparent 50%,var(--mr-ink) 50%),linear-gradient(135deg,var(--mr-ink) 50%,transparent 50%); background-position: calc(100% - 19px) 23px,calc(100% - 14px) 23px; background-size: 5px 5px,5px 5px; background-repeat: no-repeat; }
.mr-field input:hover, .mr-field select:hover, .mr-field textarea:hover { border-color: var(--mr-ink); }
.mr-field input:focus-visible, .mr-field select:focus-visible, .mr-field textarea:focus-visible { outline: 3px solid var(--mr-red); outline-offset: 2px; border-color: var(--mr-ink); box-shadow: 0 0 0 5px rgba(200,36,45,.1); }
.mr-field input[aria-invalid="true"], .mr-field select[aria-invalid="true"], .mr-field textarea[aria-invalid="true"] { border: 2px solid var(--mr-red-dark); background: #fff7f7; }
.mr-field-error { display: block; margin-top: 7px; color: #8f111a; font-size: .84rem; font-weight: 700; }
.mr-errors ul { margin-bottom: 0; }
.mr-errors a { color: #8f111a; font-weight: 700; }
.mr-field textarea { min-height: 160px; resize: vertical; }
.mr-field[hidden] { display: none; }
.mr-errors, .mr-notice { margin-bottom: 26px; padding: 18px 20px; border-left: 4px solid var(--mr-red); background: #fff; }
.mr-notice--success { border-color: var(--mr-green); }
.mr-hint { color: var(--mr-muted); font-size: .84rem; line-height: 1.55; }
.mr-form .mr-button { margin-top: 10px; min-width: 180px; }
.mr-status { border-top: 5px solid currentColor; background: var(--mr-paper); padding: clamp(28px, 5vw, 56px); }
.mr-status--operational { color: var(--mr-green); }
.mr-status--maintenance, .mr-status--degraded { color: var(--mr-amber); }
.mr-status--partial-outage, .mr-status--major-outage { color: var(--mr-red-dark); }
.mr-status h2 { color: var(--mr-ink); font-size: clamp(2rem, 4vw, 3.6rem); margin: 0; }
.mr-status-message { color: var(--mr-ink); font-size: 1.16rem; line-height: 1.65; max-width: 760px; }
.mr-status-meta { color: var(--mr-muted); font-size: .85rem; }
.mr-service-list { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--mr-line); border: 1px solid var(--mr-line); }
.mr-service-list li { background: var(--mr-paper); color: var(--mr-ink); padding: 16px; }
.mr-service-list li::before { content: "✓"; color: var(--mr-green); margin-right: 10px; font-weight: 800; }
.mr-service-list li.is-affected::before { content: "!"; color: var(--mr-red); }

.mr-site-footer { background: var(--mr-ink); color: #fff; padding: 64px 0 30px; }
.mr-site-footer .mr-logo { border: 6px solid #fff; background: #fff; }
.mr-footer-grid { max-width: var(--mr-max); margin: auto; padding: 0 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.mr-site-footer a { color: #fff; }
.mr-site-footer p { color: #c9d0d9; line-height: 1.65; }
.mr-footer-meta { max-width: var(--mr-max); margin: 52px auto 0; padding: 20px 28px 0; border-top: 1px solid #435063; color: #aeb7c3; font-size: .75rem; display: flex; justify-content: space-between; gap: 20px; }

@media (max-width: 980px) {
  .mr-header-inner { grid-template-columns: 1fr auto; }
  .mr-primary-nav { grid-column: 1 / -1; order: 3; }
  .mr-primary-nav ul { gap: 2px 20px; }
  .mr-hero-grid, .mr-section-header { grid-template-columns: 1fr; }
  .mr-hero-note { max-width: 420px; }
  .mr-hero::after { left: 62%; opacity: .35; }
  .mr-day-flow { grid-template-columns: repeat(3,1fr); }
  .mr-day-flow article:nth-child(4) { border-left: 0; }
  .mr-zimbra-workspace { grid-template-columns: .7fr 1.1fr 1.5fr; }
  .mr-zimbra-tools { grid-column: 1 / -1; border-top: 1px solid var(--mr-line); }
  .mr-zimbra-tools ul { display: grid; grid-template-columns: repeat(3,1fr); }
}
@media (max-width: 700px) {
  .mr-header-inner { min-height: 72px; padding: 10px 20px; gap: 12px; grid-template-columns: minmax(0, 1fr) auto; }
  .mr-wordmark small { display: none; }
  .mr-logo { width: 96px; }
  .mr-logo-tagline { display: none; }
  .mr-header-inner > .mr-primary-nav, .mr-header-inner > .mr-header-tools { display: none; }
  .mr-mobile-nav { display: block; }
  .mr-mobile-nav summary { min-width: 72px; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid var(--mr-ink); cursor: pointer; font-size: .82rem; font-weight: 750; list-style: none; }
  .mr-mobile-nav summary::-webkit-details-marker { display: none; }
  .mr-mobile-nav summary::after { content: "+"; color: var(--mr-red); font-size: 1.15rem; }
  .mr-mobile-nav[open] summary::after { content: "−"; }
  .mr-mobile-panel { position: absolute; top: 100%; left: 0; right: 0; padding: 14px 20px 22px; border-top: 1px solid var(--mr-line); border-bottom: 1px solid var(--mr-ink); background: var(--mr-paper); box-shadow: 0 14px 24px rgba(16,27,43,.12); }
  .mr-mobile-panel .mr-primary-nav { display: block; margin: 0; padding: 0; overflow: visible; }
  .mr-mobile-panel .mr-primary-nav ul { display: grid; width: auto; gap: 0; }
  .mr-mobile-panel .mr-primary-nav li + li { border-top: 1px solid var(--mr-line); }
  .mr-mobile-panel .mr-primary-nav a { min-height: 46px; width: 100%; white-space: normal; }
  .mr-mobile-utility { list-style: none; margin: 12px 0; padding: 10px 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; border-top: 1px solid var(--mr-ink); }
  .mr-mobile-utility a { min-height: 44px; display: flex; align-items: center; color: var(--mr-ink); font-size: .85rem; font-weight: 700; }
  .mr-mobile-panel .mr-lang-switcher { border-top: 1px solid var(--mr-line); padding-top: 10px; }
  .mr-shell, .wp-block-group.alignwide, .mr-page-header h1, main > .wp-block-post-title { padding-inline: 20px; }
  .mr-route-grid, .mr-facts, .mr-cta, .mr-footer-grid { grid-template-columns: 1fr; }
  .mr-intro-grid, .mr-faq-grid { grid-template-columns: 1fr; }
  .mr-intro-grid > :first-child { position: static; }
  .mr-tour-notes, .mr-day-flow, .mr-evidence { grid-template-columns: 1fr; }
  .mr-zimbra-schematic > figcaption, .mr-zimbra-mobile { grid-template-columns: 1fr; display: grid; gap: 8px; }
  .mr-zimbra-workspace { grid-template-columns: 1fr; }
  .mr-zimbra-sidebar, .mr-zimbra-list, .mr-zimbra-reader { border-right: 0; border-bottom: 1px solid var(--mr-line); }
  .mr-zimbra-sidebar ul, .mr-zimbra-tools ul { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); }
  .mr-zimbra-reader { min-height: 270px; }
  .mr-tour-note + .mr-tour-note, .mr-day-flow article + article, .mr-day-flow article:nth-child(4), .mr-evidence article:nth-child(even) { border-left: 0; padding-left: 0; }
  .mr-tour-note, .mr-day-flow article, .mr-evidence article { border-bottom: 1px solid var(--mr-line); }
  .mr-capability-row { grid-template-columns: 1fr; gap: 8px; }
  .mr-comparison { display: block; overflow-x: auto; }
  .mr-route-card + .mr-route-card { border-left: 0; padding-left: 0; }
  .mr-route-card { min-height: auto; }
  .mr-route-card h3 { margin-top: 2.3rem; }
  .mr-cta .mr-button { justify-self: start; }
  .mr-form-grid, .mr-service-list { grid-template-columns: 1fr; }
  .mr-field--wide { grid-column: auto; }
  .mr-form-panel { margin-inline: -4px; padding: 28px 20px 34px; }
  .mr-content { padding: 48px 20px 72px; }
  .mr-footer-meta { flex-direction: column; padding-inline: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}