/* ==========================================================================
   LHosting — design system
   ========================================================================== */

:root {
  /* base */
  --bg:            #06070d;
  --bg-soft:       #0a0c16;
  --surface:       rgba(255, 255, 255, 0.028);
  --surface-2:     rgba(255, 255, 255, 0.055);
  --line:          rgba(255, 255, 255, 0.09);
  --line-strong:   rgba(255, 255, 255, 0.16);

  /* ink */
  --ink:           #f2f4fb;
  --ink-dim:       #a6adc4;
  --ink-faint:     #6d7590;

  /* accent */
  --c1:            #22d3ee;
  --c2:            #6d7cff;
  --c3:            #b06cff;
  --grad:          linear-gradient(115deg, var(--c1), var(--c2) 55%, var(--c3));
  --grad-soft:     linear-gradient(115deg, rgba(34,211,238,.16), rgba(176,108,255,.16));

  /* geometry */
  --r-sm:  10px;
  --r:     16px;
  --r-lg:  24px;
  --r-xl:  32px;
  --shell: 1200px;
  --pad:   clamp(20px, 5vw, 40px);

  --ease:  cubic-bezier(.22, .68, .3, 1);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: "IBM Plex Sans Thai", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 16.5px;
  line-height: 1.75;
  font-weight: 400;
  letter-spacing: -0.003em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }

::selection { background: rgba(109, 124, 255, .35); }

/* ---------- ambient background ---------- */
.bg-fx {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}
.bg-fx::before {
  /* grid */
  content: "";
  position: absolute;
  inset: -1px;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.028) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.028) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 55% at 50% 0%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 90% 55% at 50% 0%, #000 20%, transparent 78%);
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .5;
  will-change: transform;
}
.orb--1 { width: 620px; height: 620px; top: -240px; left: -140px;  background: radial-gradient(circle, rgba(34,211,238,.42), transparent 68%); animation: drift 24s var(--ease) infinite alternate; }
.orb--2 { width: 700px; height: 700px; top: -300px; right: -200px; background: radial-gradient(circle, rgba(176,108,255,.36), transparent 68%); animation: drift 30s var(--ease) infinite alternate-reverse; }
.orb--3 { width: 560px; height: 560px; top: 52%; left: 46%;        background: radial-gradient(circle, rgba(109,124,255,.24), transparent 70%); animation: drift 36s var(--ease) infinite alternate; }

@keyframes drift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(70px, 60px, 0) scale(1.16); }
}

/* ---------- layout ---------- */
.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--pad);
}

section { position: relative; }

.band { padding-block: clamp(72px, 11vw, 132px); }
.band--tight { padding-block: clamp(56px, 8vw, 92px); }

/* ---------- typography ---------- */
.display,
h1, h2, h3, h4 {
  font-family: "Space Grotesk", "IBM Plex Sans Thai", system-ui, sans-serif;
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.035em;
}
:lang(th) h1, :lang(th) h2 { line-height: 1.3; }

h1 { font-size: clamp(2.6rem, 6.6vw, 4.6rem); }
h2 { font-size: clamp(2rem, 4.2vw, 3.1rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.45rem); line-height: 1.35; }

.lede {
  font-size: clamp(1.02rem, 1.5vw, 1.2rem);
  color: var(--ink-dim);
  line-height: 1.85;
  max-width: 62ch;
}

.gradient-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: "Space Grotesk", sans-serif;
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c1);
  padding: 7px 15px 7px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  backdrop-filter: blur(10px);
}
.eyebrow::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--c1);
  box-shadow: 0 0 0 4px rgba(34,211,238,.18);
}

.section-head { max-width: 720px; margin-bottom: clamp(40px, 5vw, 64px); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .lede { margin-inline: auto; }
.section-head h2 { margin-block: 20px 18px; }

/* ---------- buttons ---------- */
.btn {
  --btn-bg: var(--surface-2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 26px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--btn-bg);
  color: var(--ink);
  font-size: .95rem;
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
  transition: transform .28s var(--ease), background .28s var(--ease),
              border-color .28s var(--ease), box-shadow .28s var(--ease);
}
.btn:hover { transform: translateY(-2px); border-color: var(--line-strong); background: rgba(255,255,255,.1); }
.btn:active { transform: translateY(0); }
.btn svg { width: 17px; height: 17px; flex: none; }

.btn--primary {
  border-color: transparent;
  background: var(--grad);
  color: #05060c;
  font-weight: 600;
  box-shadow: 0 8px 28px -10px rgba(109,124,255,.75);
}
.btn--primary:hover {
  background: var(--grad);
  box-shadow: 0 16px 40px -12px rgba(109,124,255,.9);
}

.btn--lg { padding: 16px 32px; font-size: 1rem; }
.btn--block { width: 100%; }

.btn:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--c1);
  outline-offset: 3px;
}

/* ---------- header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  transition: background .3s var(--ease), border-color .3s var(--ease), backdrop-filter .3s;
  border-bottom: 1px solid transparent;
}
.site-header.is-stuck {
  background: rgba(6, 7, 13, .72);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom-color: var(--line);
}
.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 76px;
}
.brand { display: flex; align-items: center; gap: 11px; margin-right: auto; }
.brand img {
  height: 26px;
  width: auto;
  filter: brightness(0) invert(1);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  padding: 0;
}
.nav-links a {
  display: block;
  padding: 9px 15px;
  border-radius: 999px;
  font-size: .93rem;
  color: var(--ink-dim);
  transition: color .22s var(--ease), background .22s var(--ease);
}
.nav-links a:hover { color: var(--ink); background: var(--surface-2); }
.nav-links a[aria-current="page"] { color: var(--ink); background: var(--surface-2); }

.nav-cta { display: flex; align-items: center; gap: 10px; }

.burger {
  display: none;
  width: 42px; height: 42px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: var(--surface);
  cursor: pointer;
}
.burger span {
  display: block;
  width: 17px; height: 1.5px;
  background: var(--ink);
  border-radius: 2px;
  position: relative;
  transition: transform .3s var(--ease), opacity .2s;
}
.burger span::before,
.burger span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 17px; height: 1.5px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform .3s var(--ease);
}
.burger span::before { top: -6px; }
.burger span::after  { top: 6px; }
.burger[aria-expanded="true"] span { background: transparent; }
.burger[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span::after  { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 860px) {
  .burger { display: flex; }
  .nav-links {
    position: absolute;
    top: 76px; left: var(--pad); right: var(--pad);
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    background: rgba(10, 12, 22, .95);
    backdrop-filter: blur(20px);
    box-shadow: 0 30px 60px -20px rgba(0,0,0,.8);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity .26s var(--ease), transform .26s var(--ease), visibility .26s;
  }
  .nav-links.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
  .nav-links a { padding: 13px 16px; border-radius: 14px; }
  .nav-cta .btn { display: none; }
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  padding-top: clamp(130px, 17vw, 190px);
  padding-bottom: clamp(60px, 8vw, 96px);
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: clamp(36px, 5vw, 64px);
  align-items: center;
}
.hero h1 { margin-block: 26px 24px; }
.hero .lede { max-width: 54ch; }
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}
.hero-art { position: relative; }
.hero-art img {
  width: 100%;
  animation: float 7s ease-in-out infinite;
}

/* The source illustration sits on a white plate. `art-dark` knocks that plate
   out so the artwork reads as part of the dark canvas instead of a bright card:
   invert turns the white ground black, hue-rotate puts the original hues back,
   and `screen` then makes the now-black ground drop away into the page. */
.art-dark {
  filter: invert(1) hue-rotate(180deg) brightness(1.5) saturate(1.25);
  mix-blend-mode: screen;
  /* the source plate is off-white rather than pure #fff, which would otherwise
     leave a faint rectangle after the blend — fade the edges so it can't */
  mask-image: radial-gradient(ellipse 78% 78% at 50% 50%, #000 58%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 78% 78% at 50% 50%, #000 58%, transparent 100%);
}
.hero-art::after {
  content: "";
  position: absolute;
  inset: 12% 8%;
  background: var(--grad);
  filter: blur(72px);
  opacity: .22;
  z-index: -1;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-16px); }
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { order: -1; max-width: 420px; }
}

/* trust strip */
.trust {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1px;
  margin-top: clamp(52px, 7vw, 80px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--line);
  overflow: hidden;
}
.trust > div {
  padding: 24px 26px;
  background: rgba(10, 12, 22, .82);
  backdrop-filter: blur(10px);
}
.trust dt {
  font-family: "Space Grotesk", sans-serif;
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 6px;
}
.trust dd {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 500;
  line-height: 1.5;
}

/* ---------- cards ---------- */
.grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.card {
  position: relative;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  backdrop-filter: blur(12px);
  overflow: hidden;
  transition: transform .38s var(--ease), border-color .38s var(--ease), background .38s var(--ease);
}
.card::before {
  /* gradient sheen on hover */
  content: "";
  position: absolute;
  inset: 0;
  background: var(--grad-soft);
  opacity: 0;
  transition: opacity .38s var(--ease);
  pointer-events: none;
}
.card:hover { transform: translateY(-5px); border-color: var(--line-strong); }
.card:hover::before { opacity: 1; }
.card > * { position: relative; }
.card h3 { margin-bottom: 12px; }
.card p { color: var(--ink-dim); font-size: .97rem; }

.icon {
  display: grid;
  place-items: center;
  width: 52px; height: 52px;
  margin-bottom: 22px;
  border: 1px solid var(--line-strong);
  border-radius: 15px;
  background: var(--grad-soft);
  color: var(--c1);
}
.icon svg { width: 24px; height: 24px; }

.card-num {
  font-family: "Space Grotesk", sans-serif;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--ink-faint);
  margin-bottom: 14px;
}

/* ---------- pricing ---------- */
.plans {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(252px, 1fr));
  align-items: start;
}
.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 32px 28px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  backdrop-filter: blur(12px);
  transition: transform .38s var(--ease), border-color .38s var(--ease);
}
.plan:hover { transform: translateY(-5px); border-color: var(--line-strong); }

.plan--featured {
  border-color: transparent;
  background:
    linear-gradient(var(--bg-soft), var(--bg-soft)) padding-box,
    var(--grad) border-box;
  border: 1px solid transparent;
  box-shadow: 0 30px 70px -30px rgba(109,124,255,.7);
}
.plan--featured::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--grad-soft);
  opacity: .55;
  pointer-events: none;
}
.plan--featured > * { position: relative; z-index: 1; }

.plan-badge {
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  padding: 5px 15px;
  border-radius: 999px;
  background: var(--grad);
  color: #05060c;
  font-family: "Space Grotesk", sans-serif;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  white-space: nowrap;
}

.plan-name {
  font-family: "Space Grotesk", sans-serif;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c1);
}
.plan-price {
  display: flex;
  align-items: baseline;
  gap: 7px;
  margin: 18px 0 26px;
  font-family: "Space Grotesk", sans-serif;
  letter-spacing: -0.04em;
}
.plan-price b { font-size: clamp(2.2rem, 3.4vw, 2.7rem); font-weight: 600; }
.plan-price span { font-size: .92rem; color: var(--ink-faint); font-family: inherit; letter-spacing: 0; }

.plan-specs {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  display: grid;
  gap: 13px;
  font-size: .95rem;
}
.plan-specs li {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  color: var(--ink-dim);
}
.plan-specs b { color: var(--ink); font-weight: 600; }
.plan-specs svg { width: 18px; height: 18px; flex: none; margin-top: 4px; color: var(--c1); }

.plan .btn { margin-top: auto; }

.plans-note {
  margin-top: 28px;
  font-size: .88rem;
  color: var(--ink-faint);
  text-align: center;
}

/* ---------- split feature ---------- */
.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: clamp(36px, 5vw, 72px);
  align-items: center;
}
.split img { border-radius: var(--r-xl); border: 1px solid var(--line); }

.check-list {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: grid;
  gap: 16px;
}
.check-list li { display: flex; gap: 14px; align-items: flex-start; }
.check-list svg { width: 21px; height: 21px; flex: none; margin-top: 3px; color: var(--c1); }
.check-list b { display: block; font-weight: 600; margin-bottom: 2px; }
.check-list span { color: var(--ink-dim); font-size: .95rem; }

/* ---------- at-a-glance facts ---------- */
.facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1px;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--line);
  overflow: hidden;
}
.facts > div {
  padding: 26px 28px;
  background: rgba(10, 12, 22, .86);
}
.facts dt {
  font-family: "Space Grotesk", "IBM Plex Sans Thai", sans-serif;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c1);
  margin-bottom: 8px;
}
.facts dd { margin: 0; color: var(--ink-dim); font-size: .97rem; }
.facts dd a { color: var(--ink); border-bottom: 1px solid var(--line-strong); }
.facts dd a:hover { color: var(--c1); border-color: var(--c1); }

/* ---------- faq ---------- */
.faq { display: grid; gap: 12px; max-width: 840px; margin-inline: auto; }
.faq details {
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--surface);
  transition: border-color .3s var(--ease), background .3s var(--ease);
}
.faq details[open] { border-color: var(--line-strong); background: var(--surface-2); }
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 24px;
  cursor: pointer;
  font-weight: 500;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  width: 11px; height: 11px;
  flex: none;
  border-right: 1.6px solid var(--ink-dim);
  border-bottom: 1.6px solid var(--ink-dim);
  transform: rotate(45deg) translate(-3px, -3px);
  transition: transform .3s var(--ease);
}
.faq details[open] summary::after { transform: rotate(225deg) translate(-2px, -2px); }
.faq p { padding: 0 24px 22px; color: var(--ink-dim); font-size: .96rem; }

/* ---------- cta band ---------- */
.cta-band {
  position: relative;
  padding: clamp(48px, 7vw, 76px) clamp(28px, 5vw, 64px);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-xl);
  background:
    radial-gradient(ellipse 70% 130% at 15% 0%, rgba(34,211,238,.2), transparent 60%),
    radial-gradient(ellipse 70% 130% at 85% 100%, rgba(176,108,255,.22), transparent 60%),
    var(--bg-soft);
  overflow: hidden;
  text-align: center;
}
.cta-band h2 { margin-block: 18px 16px; }
.cta-band .lede { margin-inline: auto; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 32px; }

/* ---------- contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}
@media (max-width: 880px) { .contact-grid { grid-template-columns: 1fr; } }

.channel {
  display: flex;
  gap: 16px;
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--surface);
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}
.channel + .channel { margin-top: 12px; }
.channel:hover { border-color: var(--line-strong); transform: translateX(4px); }
.channel svg { width: 21px; height: 21px; flex: none; margin-top: 5px; color: var(--c1); }
.channel dt {
  font-family: "Space Grotesk", sans-serif;
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 3px;
}
.channel dd { margin: 0; font-size: 1rem; line-height: 1.6; }
.channel dd a:hover { color: var(--c1); }

.form-card {
  padding: clamp(26px, 3.6vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  backdrop-filter: blur(12px);
}
.field { margin-bottom: 18px; }
.field label {
  display: block;
  margin-bottom: 8px;
  font-size: .86rem;
  font-weight: 500;
  color: var(--ink-dim);
}
.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: rgba(0, 0, 0, .32);
  color: var(--ink);
  font-size: .96rem;
  transition: border-color .24s var(--ease), background .24s var(--ease);
}
.field textarea { resize: vertical; min-height: 132px; line-height: 1.7; }
.field input::placeholder, .field textarea::placeholder { color: var(--ink-faint); }
.field input:focus, .field textarea:focus, .field select:focus {
  border-color: var(--c2);
  background: rgba(0, 0, 0, .5);
  outline: none;
}
.field select { appearance: none; cursor: pointer; }
.field select option { background: var(--bg-soft); }

.form-note { margin-top: 14px; font-size: .84rem; color: var(--ink-faint); text-align: center; }

/* ---------- page hero (inner pages) ---------- */
.page-hero {
  padding-top: clamp(126px, 15vw, 168px);
  padding-bottom: clamp(28px, 4vw, 48px);
  text-align: center;
}
.page-hero h1 { margin-block: 22px 20px; font-size: clamp(2.3rem, 5.2vw, 3.8rem); }
.page-hero .lede { margin-inline: auto; }

/* ---------- footer ---------- */
.site-footer {
  margin-top: clamp(60px, 8vw, 104px);
  border-top: 1px solid var(--line);
  background: linear-gradient(to bottom, transparent, rgba(10, 12, 22, .8));
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) repeat(auto-fit, minmax(150px, 1fr));
  gap: 40px;
  padding-block: clamp(48px, 6vw, 72px) 40px;
}
.footer-brand img { height: 24px; width: auto; filter: brightness(0) invert(1); margin-bottom: 18px; }
.footer-brand p { color: var(--ink-dim); font-size: .93rem; max-width: 34ch; }
.footer-col h4 {
  font-family: "Space Grotesk", sans-serif;
  font-size: .74rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; padding: 0; display: grid; gap: 10px; }
.footer-col a { color: var(--ink-dim); font-size: .93rem; transition: color .22s var(--ease); }
.footer-col a:hover { color: var(--ink); }

.footer-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  justify-content: space-between;
  align-items: center;
  padding-block: 24px 32px;
  border-top: 1px solid var(--line);
  font-size: .86rem;
  color: var(--ink-faint);
}

/* ---------- 404 ---------- */
.err {
  min-height: 78vh;
  display: grid;
  place-content: center;
  text-align: center;
  padding-top: 100px;
}
.err .code {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(5.5rem, 17vw, 11rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.06em;
}

/* ---------- reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .75s var(--ease), transform .75s var(--ease);
}
.reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* skip link */
.skip {
  position: absolute;
  left: -9999px;
  top: 12px;
  z-index: 100;
  padding: 12px 20px;
  border-radius: 12px;
  background: var(--ink);
  color: var(--bg);
  font-weight: 600;
}
.skip:focus { left: 16px; }