/* ==========================================================================
   加拿大预测28 · 共享样式 /assets/site.css
   设计语言：北境观测站 · 展览画册式档案 · 锐利直角与精密网格
   ========================================================================== */

/* ---------- 1. 设计变量 ---------- */
:root {
  --ink: #0E1621;
  --paper: #F6F1E7;
  --maple: #D7263D;
  --ice: #1F6FB2;
  --aurora: #2EC4B6;
  --gold: #F2B134;
  --rock: #2B3038;
  --mist: #C9DCEA;
  --moss: #6B7F6E;
  --white: #FFFFFF;

  --ink-a06: rgba(14, 22, 33, 0.06);
  --ink-a10: rgba(14, 22, 33, 0.10);
  --ink-a16: rgba(14, 22, 33, 0.16);
  --ink-a40: rgba(14, 22, 33, 0.40);
  --paper-a70: rgba(246, 241, 231, 0.70);
  --paper-a45: rgba(246, 241, 231, 0.45);
  --paper-a16: rgba(246, 241, 231, 0.16);

  --font-display: "HarmonyOS Sans SC Narrow", "HarmonyOS Sans SC", "Source Han Sans SC",
    "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --font-body: "Source Han Sans SC", "Noto Sans SC", "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo,
    Consolas, monospace;

  --shell: 1320px;
  --gutter: clamp(18px, 4vw, 64px);
  --header-h: 64px;
  --ease: cubic-bezier(0.22, 0.68, 0.28, 1);
  --focus: #1F6FB2;
}

/* ---------- 2. Reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  text-underline-offset: 3px;
}

body {
  margin: 0;
  background-color: var(--paper);
  background-image:
    linear-gradient(to right, rgba(14, 22, 33, 0.032) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(14, 22, 33, 0.032) 1px, transparent 1px);
  background-size: 80px 80px;
  color: var(--rock);
  font-family: var(--font-body);
  font-size: clamp(16px, 1.02vw, 17.5px);
  line-height: 1.75;
  font-weight: 400;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, p, ul, ol, figure, blockquote, dl, dd {
  margin: 0;
}

ul, ol { padding: 0; list-style: none; }

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

img, svg, picture, video {
  display: block;
  max-width: 100%;
}

table { border-collapse: collapse; width: 100%; }

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

:where([id]) { scroll-margin-top: calc(var(--header-h) + 46px); }

/* ---------- 3. 排版工具 ---------- */
.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.display {
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-wrap: balance;
}

.display-xl { font-size: clamp(46px, 8.2vw, 96px); }
.display-l  { font-size: clamp(34px, 5.2vw, 64px); }
.display-m  { font-size: clamp(26px, 3.4vw, 44px); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--moss);
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.86em;
  letter-spacing: 0.04em;
}

.annotation {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--moss);
  writing-mode: vertical-rl;
  white-space: nowrap;
}

.prose {
  max-width: 68ch;
  font-size: clamp(16px, 1.02vw, 17.5px);
  line-height: 1.8;
  color: var(--rock);
}

.prose p + p { margin-top: 1em; }
.prose strong { color: var(--ink); font-weight: 700; }

.prose a {
  color: var(--ice);
  border-bottom: 1px solid rgba(31, 111, 178, 0.34);
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.prose a:hover {
  color: var(--maple);
  border-bottom-color: var(--maple);
}

/* ---------- 4. 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  padding: 0.85em 1.3em;
  border: 1px solid transparent;
  border-radius: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: 1.2;
  text-align: center;
  transition: background-color 0.18s var(--ease), color 0.18s var(--ease),
    border-color 0.18s var(--ease);
}

.btn--primary {
  background: var(--maple);
  border-color: var(--maple);
  color: var(--white);
}
.btn--primary:hover { background: var(--ink); border-color: var(--ink); }

.btn--outline {
  background: transparent;
  border-color: var(--ink);
  color: var(--ink);
}
.btn--outline:hover { background: var(--ink); color: var(--paper); }

.btn--ghost {
  background: transparent;
  border-color: var(--ink-a16);
  color: var(--rock);
}
.btn--ghost:hover { border-color: var(--ice); color: var(--ice); }

.btn--sm {
  padding: 0.62em 1em;
  font-size: 12px;
}

/* ---------- 5. 标记与标签 ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  border: 1px solid var(--ink-a16);
  background: var(--white);
  color: var(--rock);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  line-height: 1.5;
}

.badge--gold   { border-color: var(--gold); background: rgba(242, 177, 52, 0.14); color: #6B4A05; }
.badge--maple  { border-color: var(--maple); background: rgba(215, 38, 61, 0.07); color: var(--maple); }
.badge--ice    { border-color: var(--ice); background: rgba(31, 111, 178, 0.08); color: var(--ice); }
.badge--aurora { border-color: var(--aurora); background: rgba(46, 196, 182, 0.14); color: #0F6F66; }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px;
  border: 1px solid var(--ink-a16);
  color: var(--moss);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  line-height: 1.5;
}

.status-dot {
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 3px rgba(242, 177, 52, 0.20);
}

.status-dot--aurora { background: var(--aurora); box-shadow: 0 0 0 3px rgba(46, 196, 182, 0.22); }
.status-dot--maple  { background: var(--maple);  box-shadow: 0 0 0 3px rgba(215, 38, 61, 0.20); }
.status-dot--ice    { background: var(--ice);    box-shadow: 0 0 0 3px rgba(31, 111, 178, 0.20); }

/* ---------- 6. 分区与网格 ---------- */
.section { padding-block: clamp(48px, 7vw, 96px); }
.section--ink  { background: var(--ink); color: var(--paper); }
.section--mist { background: var(--mist); }
.section--rule { border-top: 1px solid var(--ink-a16); }

.rule {
  height: 1px;
  border: 0;
  margin: 0;
  background: var(--ink-a16);
}

.grid-14,
.grid-12 {
  display: grid;
  gap: clamp(12px, 1.5vw, 24px);
}

.grid-14 { grid-template-columns: repeat(14, minmax(0, 1fr)); }
.grid-12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }

.span-1  { grid-column: span 1; }
.span-2  { grid-column: span 2; }
.span-3  { grid-column: span 3; }
.span-4  { grid-column: span 4; }
.span-5  { grid-column: span 5; }
.span-6  { grid-column: span 6; }
.span-7  { grid-column: span 7; }
.span-8  { grid-column: span 8; }
.span-9  { grid-column: span 9; }
.span-10 { grid-column: span 10; }
.span-11 { grid-column: span 11; }
.span-12 { grid-column: span 12; }
.span-13 { grid-column: span 13; }
.span-14 { grid-column: span 14; }

/* ---------- 7. 卡片 ---------- */
.card {
  position: relative;
  padding: clamp(18px, 2.4vw, 30px);
  background: var(--white);
  border: 1px solid var(--ink-a16);
  border-radius: 0;
}

.card--ink {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.card--gold-edge { border-left: 3px solid var(--gold); }

/* ---------- 8. 图片容器基础（页面阶段放置占位） ---------- */
.figure {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: var(--ink);
  border: 1px solid var(--ink-a16);
}

.figure > img,
.figure > picture > img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.94) contrast(1.04);
}

.figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(180deg, rgba(14, 22, 33, 0) 42%, rgba(14, 22, 33, 0.58) 100%),
    repeating-linear-gradient(to right, rgba(201, 220, 234, 0.10) 0 1px, transparent 1px 56px);
}

.figure--16x9 { aspect-ratio: 16 / 9; }
.figure--4x3  { aspect-ratio: 4 / 3; }
.figure--3x4  { aspect-ratio: 3 / 4; }
.figure--1x1  { aspect-ratio: 1 / 1; }
.figure--wide { aspect-ratio: 21 / 9; }

.figure-caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--moss);
}

/* ---------- 9. 面包屑 ---------- */
.breadcrumb {
  padding-block: 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--moss);
}

.breadcrumb > ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0 8px;
}

.breadcrumb li { display: inline-flex; align-items: center; }

.breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--ink-a40);
}

.breadcrumb a {
  transition: color 0.16s var(--ease);
}
.breadcrumb a:hover { color: var(--ink); text-decoration: underline; }

.breadcrumb [aria-current="page"] { color: var(--ink); }

/* ---------- 10. 跳转链接 ---------- */
.skip-link {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 300;
  transform: translateY(-140%);
  padding: 11px 18px;
  background: var(--gold);
  border: 1px solid var(--ink);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  transition: transform 0.18s var(--ease);
}

.skip-link:focus { transform: translateY(0); }

/* ---------- 11. 页头 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--paper);
  border-bottom: 1px solid var(--ink-a16);
  --focus: #1F6FB2;
}

.header-rail {
  background: var(--ink);
  color: var(--paper);
  border-bottom: 1px solid var(--paper-a16);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
}

.rail-inner {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 28px);
  min-height: 30px;
  padding-block: 5px;
  overflow: hidden;
  white-space: nowrap;
}

.rail-brand {
  color: var(--paper);
  letter-spacing: 0.12em;
}

.rail-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--gold);
  letter-spacing: 0.08em;
}

.rail-meta {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  color: var(--paper-a45);
}

.rail-sep {
  margin-inline: 8px;
  opacity: 0.45;
}

.header-bar {
  position: relative;
  background: var(--paper);
  background-image:
    linear-gradient(to right, rgba(14, 22, 33, 0.035) 1px, transparent 1px);
  background-size: 80px 100%;
}

.bar-inner {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 32px);
  min-height: var(--header-h);
}

/* 品牌 */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: none;
}

.brand-mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  background: var(--maple);
  border: 1px solid var(--maple);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1;
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: 3px;
  border: 1px solid rgba(255, 255, 255, 0.36);
  pointer-events: none;
}

.brand-text {
  display: grid;
  gap: 2px;
}

.brand-name {
  display: block;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.brand-sub {
  display: block;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.24em;
  line-height: 1;
  color: var(--moss);
}

/* 主导航 */
.site-nav { margin-left: auto; }

.nav-list {
  display: flex;
  align-items: center;
  gap: clamp(2px, 1vw, 18px);
}

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 2px;
  font-size: 14px;
  line-height: 1.3;
  color: var(--rock);
  transition: color 0.16s var(--ease);
}

.nav-index {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--moss);
  transition: color 0.16s var(--ease);
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 4px;
  height: 2px;
  background: var(--maple);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.2s var(--ease), background-color 0.2s var(--ease);
}

.nav-link:hover { color: var(--ink); }
.nav-link:hover::after { transform: scaleX(1); }

.nav-link[aria-current="page"] {
  color: var(--ink);
  font-weight: 700;
}

.nav-link[aria-current="page"]::after {
  height: 3px;
  background: var(--gold);
  transform: scaleX(1);
}

.nav-link[aria-current="page"] .nav-index { color: var(--maple); }

/* 动作区 */
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: none;
}

/* 移动导航按钮 */
.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  padding: 9px 12px;
  border: 1px solid var(--ink);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  line-height: 1;
  transition: background-color 0.18s var(--ease), color 0.18s var(--ease),
    border-color 0.18s var(--ease);
}

.nav-toggle-bars {
  display: grid;
  gap: 3px;
  width: 16px;
}

.nav-toggle-bars span {
  display: block;
  height: 1.5px;
  background: currentColor;
  transition: transform 0.2s var(--ease), opacity 0.2s var(--ease);
}

.nav-toggle-label { display: inline-block; }

.site-header[data-open] .nav-toggle {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.site-header[data-open] .nav-toggle-bars span:first-child {
  transform: translateY(2.25px) rotate(45deg);
}
.site-header[data-open] .nav-toggle-bars span:last-child {
  transform: translateY(-2.25px) rotate(-45deg);
}

/* 滚动进度 */
.scroll-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left center;
  background: linear-gradient(90deg, var(--maple) 0%, var(--gold) 46%, var(--aurora) 100%);
  pointer-events: none;
  transition: transform 0.12s linear;
}

/* ---------- 12. 页脚 ---------- */
.site-footer {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  padding-top: clamp(40px, 6vw, 76px);
  --focus: #F2B134;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--maple) 0%, var(--gold) 42%, var(--aurora) 100%);
}

.site-footer::after {
  content: "";
  position: absolute;
  top: -180px;
  right: -140px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(46, 196, 182, 0.16) 0%, rgba(46, 196, 182, 0) 68%);
  pointer-events: none;
}

.footer-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(240px, 1.4fr) repeat(2, minmax(130px, 0.72fr)) minmax(230px, 1.05fr);
  gap: clamp(26px, 4vw, 56px);
  padding-bottom: clamp(34px, 5vw, 60px);
}

.footer-brand-col { max-width: 34ch; }

.footer-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--paper-a45);
}

.footer-brand {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.1vw, 26px);
  font-weight: 800;
  line-height: 1.32;
  letter-spacing: 0.01em;
  color: var(--white);
  text-wrap: balance;
}

.footer-note {
  margin-top: 14px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--paper-a45);
}

.footer-heading {
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}

.footer-links {
  display: grid;
  gap: 9px;
}

.footer-links a {
  display: inline-block;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--paper-a70);
  transition: color 0.16s var(--ease), padding-left 0.16s var(--ease);
}

.footer-links a:hover {
  color: var(--white);
  padding-left: 6px;
}

.contact-list {
  display: grid;
  gap: 13px;
}

.contact-row {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  font-size: 13.5px;
  line-height: 1.7;
}

.contact-key {
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.contact-value {
  color: var(--paper-a70);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.contact-value--mono {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.footer-bottom {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--paper-a16);
  padding-block: 18px;
}

.footer-bottom-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 28px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--paper-a45);
}

.footer-legal { color: var(--mist); }
.footer-copy { color: var(--paper-a45); }

/* 返回顶部 */
.back-to-top {
  position: fixed;
  right: clamp(14px, 3vw, 32px);
  bottom: clamp(14px, 3vw, 32px);
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 14px;
  background: var(--ink);
  border: 1px solid var(--ink);
  box-shadow: inset 0 0 0 1px rgba(246, 241, 231, 0.18);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  line-height: 1;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease),
    visibility 0.2s linear, background-color 0.18s var(--ease);
}

.back-to-top[data-visible="true"] {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--maple);
  border-color: var(--maple);
}

.back-to-top-arrow { font-size: 13px; }

/* ---------- 13. 显影动效 ---------- */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}

.js [data-reveal][data-revealed="true"] {
  opacity: 1;
  transform: none;
}

/* ---------- 14. 响应式 ---------- */
@media (max-width: 1100px) {
  :root { --header-h: 58px; }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-left: 0;
    padding: 8px var(--gutter) 24px;
    background: var(--ink);
    border-bottom: 2px solid var(--gold);
    box-shadow: 0 22px 48px rgba(14, 22, 33, 0.32);
    max-height: calc(100dvh - var(--header-h) - 34px);
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.18s var(--ease), transform 0.18s var(--ease),
      visibility 0.18s linear;
  }

  .site-header[data-open] .site-nav {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .nav-item + .nav-item { border-top: 1px solid var(--paper-a16); }

  .nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 4px;
    font-size: 16px;
    color: var(--paper);
  }

  .nav-link::after { display: none; }

  .nav-index { color: var(--paper-a45); }

  .nav-link:hover,
  .nav-link[aria-current="page"] { color: var(--gold); }

  .nav-link[aria-current="page"] .nav-index { color: var(--gold); }

  .header-actions { margin-left: auto; }

  .nav-toggle { display: inline-flex; }

  .footer-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-brand-col { grid-column: 1 / -1; max-width: 46ch; }

  .grid-14, .grid-12 { grid-template-columns: repeat(6, minmax(0, 1fr)); }

  .grid-14 > [class*="span-"],
  .grid-12 > [class*="span-"] { grid-column: span 6; }
}

@media (max-width: 860px) {
  .rail-meta { display: none; }

  .footer-inner { gap: 26px 22px; }
}

@media (max-width: 720px) {
  .rail-inner { font-size: 10.5px; letter-spacing: 0.04em; }

  .brand-sub { display: none; }

  .brand-mark { width: 34px; height: 34px; font-size: 14px; }

  .brand-name { font-size: 16px; }

  .footer-bottom-inner { flex-direction: column; align-items: flex-start; gap: 8px; }
}

@media (max-width: 560px) {
  .header-actions .btn { display: none; }

  .footer-inner { grid-template-columns: minmax(0, 1fr); }

  .footer-brand-col { grid-column: auto; max-width: none; }

  .contact-row { grid-template-columns: 32px minmax(0, 1fr); }

  .grid-14, .grid-12 { grid-template-columns: minmax(0, 1fr); }

  .grid-14 > [class*="span-"],
  .grid-12 > [class*="span-"] { grid-column: span 1; }

  .back-to-top { padding: 10px 12px; font-size: 11px; }

  .nav-toggle-label { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  .js [data-reveal] {
    opacity: 1;
    transform: none;
  }

  .nav-link::after { transition: none; }
}