/* ============================================================
   SUMMIT PAVILION GROUP · 瀛昌齋
   Boutique cross-border advisory · site stylesheet v2
   Bilingual: EN default · 中 toggle
   ============================================================ */

:root {
  --ink:        #0e0e10;
  --ink-soft:   #1a1a1d;
  --paper:      #f4ede1;
  --paper-warm: #ece2d1;
  --paper-cool: #faf5eb;
  --vermillion: #b1302a;
  --vermillion-deep: #8a241f;
  --gold:       #9a7b3f;
  --mist:       #6b6660;
  --mist-soft:  #a39c91;
  --rule:       rgba(14, 14, 16, 0.12);
  --rule-soft:  rgba(14, 14, 16, 0.06);

  --font-display-en: 'Cormorant Garamond', 'Times New Roman', serif;
  --font-body-en:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-zh-display: 'Ma Shan Zheng', 'Noto Serif SC', serif;
  --font-zh-body:    'Noto Serif SC', 'Songti SC', 'STSong', serif;

  --maxw: 1200px;
  --gutter: clamp(20px, 4vw, 56px);

  --ease-out: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* Reset & base ------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body-en);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color 220ms var(--ease-out); }
button { font: inherit; cursor: pointer; }

/* Language toggle default state ------------------------------- */
/* Use :not(html) so the html element itself isn't matched when it carries the lang-zh class. */
:not(html).lang-zh { display: none !important; }

/* When Chinese is active */
html.lang-zh .lang-en { display: none !important; }
html.lang-zh .lang-zh { display: inline !important; }

/* Specific adjustments for Chinese display */
html.lang-zh {
  --font-body-en: 'Noto Serif SC', 'PingFang SC', 'Microsoft YaHei', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display-en: 'Noto Serif SC', 'PingFang SC', 'Microsoft YaHei', 'Ma Shan Zheng', serif;
}
html.lang-zh .section__title { letter-spacing: 0.02em; line-height: 1.25; }
html.lang-zh .section__lede { font-size: 16px; line-height: 1.85; }
html.lang-zh .hero__lede { font-size: clamp(22px, 3vw, 32px); line-height: 1.4; }
html.lang-zh .pillar h3 { font-size: 22px; }
html.lang-zh .pillar__deliver { font-size: 12.5px; }
html.lang-zh .eng__body h3 { font-size: 22px; }
html.lang-zh .meta-list dd { font-size: 14.5px; }
html.lang-zh .strip__lbl { font-size: 12.5px; }
html.lang-zh .contact__list dd { font-size: 15px; }
html.lang-zh .footer__name { letter-spacing: 0.04em; }

::selection { background: var(--vermillion); color: var(--paper-cool); }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--ink); color: var(--paper);
  padding: 12px 18px; z-index: 999;
}
.skip-link:focus { left: 12px; top: 12px; }

/* Type -------------------------------------------------------- */
.eyebrow {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mist);
  display: inline-flex; align-items: center; gap: 12px;
  margin: 0;
}
.eyebrow .dot {
  width: 6px; height: 6px;
  background: var(--vermillion);
  border-radius: 50%;
  display: inline-block;
}

.section__kicker {
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--vermillion);
  margin: 0 0 24px;
  font-weight: 600;
}

.section__title {
  font-family: var(--font-display-en);
  font-weight: 500;
  font-size: clamp(32px, 4.6vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0 0 28px;
  color: var(--ink);
}
.section__lede {
  font-family: var(--font-body-en);
  font-weight: 400;
  font-size: clamp(17px, 1.7vw, 19px);
  line-height: 1.65;
  color: var(--mist);
  max-width: 760px;
  margin: 0 0 56px;
}

/* Reveal animation ------------------------------------------- */
@keyframes spg-fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: none; }
}
.reveal {
  opacity: 0;
  animation: spg-fade-up 900ms var(--ease-out) both;
  animation-delay: var(--reveal-delay, 0ms);
}
.no-js .reveal,
.reveal.is-in { opacity: 1; animation: none; }

/* Nav -------------------------------------------------------- */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  padding: 16px 0;
  background: rgba(244, 237, 225, 0.82);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: background 320ms var(--ease-out), border-color 320ms var(--ease-out), padding 320ms var(--ease-out);
}
.nav.is-stuck {
  background: rgba(244, 237, 225, 0.96);
  border-bottom-color: var(--rule);
  padding: 10px 0;
}
.nav__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav__brand {
  display: flex; align-items: center; gap: 14px;
}
.nav__seal {
  width: 38px; height: 38px;
  object-fit: contain;
}
.nav__brand-text {
  display: flex; flex-direction: column; line-height: 1.2;
}
.nav__brand-en {
  font-family: var(--font-display-en);
  font-size: 17px; font-weight: 600; letter-spacing: 0.02em;
  color: var(--ink);
}
.nav__brand-zh {
  font-family: 'Noto Serif SC', 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', serif;
  font-weight: 400;
  font-size: 13px;
  color: var(--mist);
  margin-top: 4px;
  letter-spacing: 0.05em;
}
.nav__links {
  display: flex; align-items: center; gap: 30px;
  font-size: 14px; font-weight: 500;
  letter-spacing: 0.02em;
}
.nav__links a {
  color: var(--ink-soft);
  position: relative;
  padding: 6px 0;
}
.nav__links a::after {
  content: '';
  position: absolute; left: 0; right: 0; bottom: 0;
  height: 1px; background: var(--vermillion);
  transform: scaleX(0); transform-origin: left center;
  transition: transform 320ms var(--ease-out);
}
.nav__links a:hover { color: var(--vermillion); }
.nav__links a:hover::after { transform: scaleX(1); }
.nav__cta {
  background: var(--ink);
  color: var(--paper) !important;
  padding: 10px 22px !important;
  border-radius: 999px;
  font-weight: 500;
  letter-spacing: 0.06em;
  font-size: 12px;
  text-transform: uppercase;
  transition: background 240ms var(--ease-out);
}
.nav__cta:hover { background: var(--vermillion) !important; }
.nav__cta::after { display: none !important; }
.nav__menu {
  display: none;
  background: transparent; border: 0;
  width: 38px; height: 38px;
  flex-direction: column; gap: 5px;
  align-items: center; justify-content: center;
}
.nav__menu span {
  display: block;
  width: 22px; height: 1.5px; background: var(--ink);
  transition: transform 280ms var(--ease-out), opacity 280ms var(--ease-out);
}

/* Language toggle -------------------------------------------- */
.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  margin-left: 8px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: transparent;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
}
.lang-toggle__btn {
  background: transparent;
  border: 0;
  padding: 2px 4px;
  color: var(--mist);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: color 200ms var(--ease-out);
}
.lang-toggle__btn.is-active { color: var(--ink); }
.lang-toggle__btn:hover { color: var(--vermillion); }
.lang-toggle__sep {
  display: inline-block;
  width: 1px;
  height: 12px;
  background: var(--rule);
}

/* HERO -------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  align-items: center;
  padding: 130px var(--gutter) 80px;
  overflow: hidden;
  isolation: isolate;
}
.hero__bg {
  position: absolute; inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 70% 50% at 30% 20%, rgba(255, 250, 240, 0.85), transparent 70%),
    radial-gradient(ellipse 60% 60% at 85% 85%, rgba(177, 48, 42, 0.04), transparent 70%),
    linear-gradient(180deg, var(--paper-cool) 0%, var(--paper) 60%, var(--paper-warm) 100%);
}

.hero__content {
  max-width: var(--maxw);
  margin: 0 auto;
  width: 100%;
}

.hero__lockup {
  position: relative;
  display: inline-block;
  margin: 36px 0 28px;
  max-width: 560px;
}
.hero__calligraphy {
  width: 100%;
  height: auto;
  display: block;
  box-shadow: 0 24px 50px -28px rgba(60, 40, 20, 0.22);
}
.hero__chop {
  position: absolute;
  bottom: 12%;
  right: -38px;
  width: 96px;
  height: 96px;
  transform: rotate(-6deg);
  filter: drop-shadow(0 8px 18px rgba(138, 36, 31, 0.22));
}

.hero__name {
  margin-top: 28px;
}
.hero__en {
  font-family: var(--font-display-en);
  font-weight: 600;
  font-size: clamp(22px, 2.6vw, 30px);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0;
}
.hero__zh-name {
  font-family: 'Noto Serif SC', 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', serif;
  font-weight: 400;
  font-size: clamp(17px, 1.5vw, 21px);
  letter-spacing: 0.08em;
  color: var(--mist);
  margin: 8px 0 0;
}

.hero__divider {
  width: 56px; height: 2px;
  background: var(--vermillion);
  margin: 28px 0 24px;
}

.hero__lede {
  font-family: var(--font-display-en);
  font-weight: 500;
  font-size: clamp(24px, 3.2vw, 38px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ink);
  max-width: 760px;
  margin: 0 0 36px;
}

.hero__facts {
  list-style: none;
  margin: 0;
  padding: 24px 0 0;
  border-top: 1px solid var(--rule);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.hero__facts li {
  display: flex; flex-direction: column; gap: 6px;
}
.hero__facts strong {
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--mist-soft);
  font-weight: 600;
}
.hero__facts span {
  font-family: var(--font-display-en);
  font-size: 17px;
  color: var(--ink);
  line-height: 1.4;
}

/* Sections ---------------------------------------------------- */
.section {
  padding: clamp(96px, 12vw, 140px) var(--gutter);
  position: relative;
}
.section__inner {
  max-width: var(--maxw);
  margin: 0 auto;
}

.section--practice,
.section--services,
.section--engagements,
.section--roadmap {
  border-top: 1px solid var(--rule-soft);
}

/* Practice grid --------------------------------------------- */
.practice-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 80px;
  margin-bottom: 72px;
}
.practice-copy p {
  margin: 0 0 22px;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.75;
  max-width: 60ch;
}

.practice-meta {
  padding: 32px 28px;
  background: var(--paper-cool);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--vermillion);
}
.meta-list {
  margin: 0;
  display: flex; flex-direction: column;
  gap: 18px;
}
.meta-list > div {
  display: flex; flex-direction: column; gap: 4px;
}
.meta-list dt {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mist-soft);
  font-weight: 600;
}
.meta-list dd {
  margin: 0;
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.55;
}

.strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.strip__item {
  padding: 32px 24px;
  border-right: 1px solid var(--rule);
}
.strip__item:last-child { border-right: 0; }
.strip__num {
  font-family: var(--font-display-en);
  font-size: 44px;
  font-weight: 500;
  color: var(--vermillion);
  margin: 0;
  line-height: 1;
  letter-spacing: -0.02em;
}
.strip__lbl {
  font-size: 13px;
  color: var(--mist);
  margin: 10px 0 0;
  line-height: 1.5;
}

/* Services ---------------------------------------------------- */
.section--services { background: var(--paper-cool); }

.pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  margin-top: 16px;
}
.pillar {
  background: var(--paper-cool);
  padding: 44px 40px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: background 320ms var(--ease-out);
}
.pillar:hover { background: var(--paper); }
.pillar__num {
  font-family: var(--font-display-en);
  font-size: 14px;
  font-style: italic;
  color: var(--vermillion);
  letter-spacing: 0.1em;
  font-weight: 600;
}
.pillar h3 {
  font-family: var(--font-display-en);
  font-size: 26px;
  font-weight: 500;
  line-height: 1.2;
  margin: 0;
  letter-spacing: -0.005em;
}
.pillar__for {
  font-size: 14px;
  font-style: italic;
  color: var(--mist);
  margin: 0;
}
.pillar ul {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: flex; flex-direction: column; gap: 8px;
  font-size: 14.5px;
  color: var(--ink-soft);
}
.pillar ul li {
  padding-left: 18px;
  position: relative;
  line-height: 1.55;
}
.pillar ul li::before {
  content: '';
  position: absolute; left: 0; top: 11px;
  width: 8px; height: 1px;
  background: var(--vermillion);
}
.pillar__deliver {
  font-size: 12px;
  color: var(--mist-soft);
  margin: 12px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--rule);
  font-style: italic;
  letter-spacing: 0.01em;
}

/* Engagements ------------------------------------------------- */
.engagements {
  list-style: none;
  margin: 0; padding: 0;
  display: flex; flex-direction: column;
  border-top: 1px solid var(--rule);
}
.engagements li {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 40px;
  padding: 36px 0;
  border-bottom: 1px solid var(--rule);
  align-items: start;
}
.eng__num {
  font-family: var(--font-display-en);
  font-size: 56px;
  font-weight: 400;
  color: var(--vermillion);
  line-height: 0.9;
  letter-spacing: -0.02em;
}
.eng__body h3 {
  font-family: var(--font-display-en);
  font-size: 24px;
  font-weight: 500;
  margin: 0 0 6px;
  line-height: 1.25;
  color: var(--ink);
}
.eng__meta {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--vermillion);
  margin: 0 0 14px;
  font-weight: 600;
}
.eng__body p {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--mist);
  max-width: 70ch;
}

/* Roadmap ----------------------------------------------------- */
.section--roadmap { background: var(--paper-cool); }

.roadmap {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
}
.roadmap li {
  background: var(--paper);
  padding: 64px 32px 36px;
  border: 1px solid var(--rule);
  position: relative;
  margin-top: 24px;
}
.roadmap__year {
  position: absolute;
  top: -28px; left: 32px;
  background: var(--ink);
  color: var(--paper);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  padding: 8px 14px;
  font-weight: 600;
}
.roadmap__phase {
  font-family: var(--font-display-en);
  font-size: 30px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0 0 16px;
  color: var(--ink);
}
.roadmap li p {
  margin: 0 0 18px;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.7;
}
.roadmap li ul {
  list-style: none;
  margin: 0; padding: 18px 0 0;
  border-top: 1px solid var(--rule);
  display: flex; flex-direction: column; gap: 6px;
}
.roadmap li ul li {
  padding: 0;
  background: none;
  border: 0;
  margin: 0;
  font-size: 13px;
  color: var(--ink-soft);
  letter-spacing: 0.01em;
  position: relative;
  padding-left: 14px;
}
.roadmap li ul li::before {
  content: '·';
  position: absolute; left: 0;
  color: var(--vermillion);
  font-weight: 700;
}

/* Contact ----------------------------------------------------- */
.section--contact {
  background: var(--ink);
  color: var(--paper);
}
.section--contact .section__kicker { color: var(--vermillion); }
.section--contact .section__title { color: var(--paper); }

.contact {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact__lead p {
  font-size: 17px;
  line-height: 1.75;
  color: rgba(244,237,225,0.78);
  margin: 0 0 28px;
  max-width: 50ch;
}
.contact__email {
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid rgba(244,237,225,0.18);
}
.contact__email .lbl {
  display: block;
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(244,237,225,0.5);
  margin-bottom: 10px;
  font-weight: 600;
}
.contact__email a {
  font-family: var(--font-display-en);
  font-size: 26px;
  font-weight: 500;
  color: var(--paper);
  border-bottom: 1px solid rgba(244,237,225,0.4);
  padding-bottom: 4px;
  letter-spacing: 0.01em;
  transition: color 240ms var(--ease-out), border-color 240ms var(--ease-out);
}
.contact__email a:hover {
  color: var(--vermillion);
  border-bottom-color: var(--vermillion);
}

.contact__panel {
  padding: 48px 40px 40px;
  background: rgba(244,237,225,0.04);
  border: 1px solid rgba(244,237,225,0.12);
  position: relative;
}
.contact__list {
  margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 28px;
}
.contact__list > div { display: flex; flex-direction: column; gap: 6px; }
.contact__list dt {
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(244,237,225,0.5);
  font-weight: 600;
}
.contact__list dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.55;
  color: var(--paper);
}
.contact__chop {
  position: absolute;
  bottom: 24px;
  right: 24px;
  width: 76px;
  height: 76px;
  object-fit: contain;
  opacity: 0.85;
}

/* Footer ------------------------------------------------------ */
.footer {
  background: var(--ink-soft);
  color: rgba(244,237,225,0.7);
  padding: 48px var(--gutter);
  border-top: 1px solid rgba(244,237,225,0.08);
}
.footer__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 32px;
  align-items: center;
}
.footer__brand {
  display: flex; align-items: center; gap: 14px;
}
.footer__seal {
  width: 36px; height: 36px;
  object-fit: contain;
}
.footer__name {
  margin: 0;
  font-family: var(--font-display-en);
  font-size: 16px;
  font-weight: 600;
  color: var(--paper);
  letter-spacing: 0.03em;
}
.footer__name-zh {
  margin: 3px 0 0;
  font-family: 'Noto Serif SC', 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', serif;
  font-size: 13px;
  color: rgba(244,237,225,0.6);
  letter-spacing: 0.05em;
}
.footer__note {
  margin: 0;
  font-size: 12px;
  color: rgba(244,237,225,0.55);
  text-align: center;
  letter-spacing: 0.02em;
}
.footer__copy {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(244,237,225,0.4);
}

/* Responsive -------------------------------------------------- */
@media (max-width: 1024px) {
  .hero { min-height: auto; padding: 120px var(--gutter) 80px; }
  .hero__chop { width: 90px; height: 90px; right: -20px; bottom: -10px; }
  .hero__facts { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .practice-grid { grid-template-columns: 1fr; gap: 48px; }
  .strip { grid-template-columns: repeat(3, 1fr); }
  .pillars { grid-template-columns: 1fr; }
  .engagements li { grid-template-columns: 70px 1fr; gap: 28px; }
  .eng__num { font-size: 44px; }
  .roadmap { grid-template-columns: 1fr; gap: 56px; }
  .contact { grid-template-columns: 1fr; gap: 48px; }
  .footer__inner { grid-template-columns: 1fr; text-align: center; gap: 16px; }
  .footer__brand { justify-content: center; }
}

@media (max-width: 720px) {
  body { font-size: 16px; }
  .nav__links { display: none; }
  .lang-toggle { margin-left: 0; padding: 4px 10px; }
  .nav__menu { display: flex; }
  .nav__brand-en { font-size: 15px; }
  .nav__brand-zh { font-size: 11px; }
  .hero { padding: 110px var(--gutter) 72px; min-height: auto; }
  .hero__lockup { margin: 24px 0 28px; }
  .hero__chop { width: 70px; height: 70px; right: -8px; bottom: -8px; }
  .hero__name { margin-top: 28px; }
  .hero__en { font-size: 18px; letter-spacing: 0.1em; }
  .hero__zh-name { font-size: 16px; }
  .hero__divider { width: 40px; margin: 24px 0 20px; }
  .hero__lede { font-size: 22px; margin-bottom: 32px; }
  .hero__facts { grid-template-columns: 1fr; gap: 16px; padding-top: 22px; }
  .section { padding: 72px var(--gutter); }
  .section__title { font-size: clamp(26px, 6vw, 36px); margin-bottom: 22px; }
  .section__lede { font-size: 16px; margin-bottom: 40px; }
  .practice-meta { padding: 24px 20px; }
  .strip__num { font-size: 36px; }
  .pillar { padding: 32px 24px; }
  .pillar h3 { font-size: 22px; }
  .engagements li { grid-template-columns: 1fr; gap: 16px; padding: 28px 0; }
  .eng__num { font-size: 36px; }
  .eng__body h3 { font-size: 20px; }
  .roadmap li { padding: 48px 24px 28px; }
  .roadmap__phase { font-size: 24px; }
  .contact__panel { padding: 32px 24px; }
  .contact__email a { font-size: 20px; }
  .contact__chop { width: 60px; height: 60px; }
  .footer__inner { grid-template-columns: 1fr; text-align: center; gap: 14px; }
  .footer__brand { justify-content: center; }
}

@media (max-width: 1024px) and (min-width: 721px) {
  .hero__chop { right: 10px; }
}

/* Mobile menu ------------------------------------------------- */
.nav.is-open .nav__links {
  display: flex;
  position: absolute;
  top: 100%; left: 0; right: 0;
  flex-direction: column;
  background: var(--paper-cool);
  padding: 24px var(--gutter);
  gap: 18px;
  border-bottom: 1px solid var(--rule);
}
.nav.is-open .lang-toggle { display: none; }
.nav.is-open .nav__menu span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav.is-open .nav__menu span:nth-child(2) { opacity: 0; }
.nav.is-open .nav__menu span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; animation: none; }
  html { scroll-behavior: auto; }
}