/* ============================================================
   OffGrid — marketing site
   Dark, raw, premium. Acid green primary + orange energy accent.
   ============================================================ */

:root {
  /* surfaces */
  --bg:      #08080a;
  --bg-1:    #0d0d10;
  --bg-2:    #131317;
  --bg-3:    #1a1a1f;
  --line:    rgba(255,255,255,.08);
  --line-2:  rgba(255,255,255,.15);

  /* ink */
  --ink:     #f5f5f1;
  --ink-2:   #a4a4a1;
  --ink-3:   #6a6a6d;

  /* accents */
  --acc:     #46e083;          /* green — primary */
  --acc-deep:#2bbf68;
  --acc-2:   #ff6a2c;          /* orange — energy */
  --acc-glow: rgba(70,224,131,.16);
  --acc-dim:  rgba(70,224,131,.10);
  --acc2-dim: rgba(255,106,44,.12);

  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --maxw: 1200px;
  --gut: clamp(20px, 5vw, 64px);
  --r-s: 10px;
  --r-m: 16px;
  --r-l: 24px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-display);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
  letter-spacing: -0.01em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--acc); color: #04130a; }

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
img { display: block; max-width: 100%; }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding-inline: var(--gut); }

.mono { font-family: var(--font-mono); }

/* Eyebrow / kicker */
.kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--acc);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.kicker::before {
  content: "";
  width: 22px; height: 1px;
  background: var(--acc);
  display: inline-block;
}

/* ============================================================
   Topographic / grid background motif
   ============================================================ */
.grid-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(to right, var(--line) 1px, transparent 1px) 0 0 / 88px 88px,
    linear-gradient(to bottom, var(--line) 1px, transparent 1px) 0 0 / 88px 88px;
  -webkit-mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 0%, transparent 75%);
          mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 0%, transparent 75%);
  opacity: .5;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.01em;
  padding: 14px 24px;
  border-radius: 100px;
  transition: transform .18s cubic-bezier(.2,.8,.3,1), background .18s, box-shadow .18s, border-color .18s, color .18s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--acc);
  color: #04130a;
  box-shadow: 0 0 0 0 var(--acc-glow);
}
.btn-primary:hover {
  background: #59ec96;
  box-shadow: 0 10px 34px -8px var(--acc-glow);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line-2);
}
.btn-ghost:hover { border-color: var(--ink); background: rgba(255,255,255,.04); transform: translateY(-2px); }

.btn-sm { padding: 10px 18px; font-size: 14px; }

.btn .arrow { transition: transform .2s; }
.btn:hover .arrow { transform: translateX(3px); }

/* ============================================================
   Header / nav
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 60;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background .3s;
}
.nav.scrolled { border-bottom-color: var(--line); background: color-mix(in srgb, var(--bg) 88%, transparent); }
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}

.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand .peak { width: 26px; height: 26px; color: var(--acc); flex: none; }
.brand .word { font-size: 20px; font-weight: 700; letter-spacing: -0.02em; }
.brand .word b { font-weight: 700; }
.brand .word .off { color: var(--ink); }
.brand .word .grid { color: var(--ink); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
  margin-left: auto;
}
.nav-links a {
  font-size: 14.5px;
  color: var(--ink-2);
  font-weight: 500;
  transition: color .16s;
  position: relative;
}
.nav-links a:hover { color: var(--ink); }

.nav-actions { display: flex; align-items: center; gap: 14px; }

/* ---- nav auth (injected by auth.js) --------------------- */
.og-auth { display: inline-flex; align-items: center; gap: 8px; }
.og-btn-auth {
  font-family: var(--font-display);
  font-size: 13.5px; font-weight: 600; line-height: 1;
  padding: 9px 15px; border-radius: 100px; cursor: pointer;
  border: 1px solid var(--line-2); background: transparent; color: var(--ink-2);
  transition: border-color .15s, color .15s, background .15s, filter .15s; white-space: nowrap;
}
.og-btn-auth.ghost:hover { color: var(--ink); border-color: var(--ink-3); }
.og-btn-auth.primary { background: var(--acc); border-color: var(--acc); color: #04130a; }
.og-btn-auth.primary:hover { filter: brightness(1.06); }
.og-account-pill {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid var(--line-2); border-radius: 100px;
  padding: 5px 13px 5px 6px; font-size: 13.5px; font-weight: 600; color: var(--ink-2);
  transition: border-color .15s, color .15s, background .15s; white-space: nowrap;
}
.og-account-pill:hover { color: var(--ink); border-color: var(--ink-3); }
.og-account-pill.on { color: var(--ink); border-color: color-mix(in srgb, var(--acc) 45%, transparent); }
.og-account-pill .og-ava { width: 22px; height: 22px; border-radius: 50%; background: var(--acc); color: #04130a; display: grid; place-items: center; font-size: 12px; font-weight: 700; flex: none; }
.og-account-pill .og-name { max-width: 90px; overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 600px) {
  .og-account-pill .og-name { display: none; }
  .og-btn-auth.ghost { display: none; }
}

/* language toggle */
.lang {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line-2);
  border-radius: 100px;
  padding: 3px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
}
.lang button {
  padding: 5px 11px;
  border-radius: 100px;
  color: var(--ink-3);
  letter-spacing: .04em;
  transition: color .15s, background .15s;
}
.lang button.on { background: var(--acc); color: #04130a; }

/* mobile nav toggle */
.burger { display: none; width: 42px; height: 42px; border: 1px solid var(--line-2); border-radius: 12px; align-items: center; justify-content: center; }
.burger span { display: block; width: 18px; height: 2px; background: var(--ink); position: relative; transition: .25s; }
.burger span::before, .burger span::after { content: ""; position: absolute; left: 0; width: 18px; height: 2px; background: var(--ink); transition: .25s; }
.burger span::before { top: -6px; }
.burger span::after { top: 6px; }
body.menu-open .burger span { background: transparent; }
body.menu-open .burger span::before { top: 0; transform: rotate(45deg); }
body.menu-open .burger span::after { top: 0; transform: rotate(-45deg); }

/* mobile menu sheet */
.mobile-menu {
  position: fixed;
  inset: 72px 0 0 0;
  z-index: 55;
  background: var(--bg);
  padding: 28px var(--gut) 40px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transform: translateY(-12px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s, transform .25s;
}
body.menu-open .mobile-menu { opacity: 1; transform: none; pointer-events: auto; }
.mobile-menu a {
  font-size: 26px;
  font-weight: 600;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.mobile-menu a span { color: var(--ink-3); font-family: var(--font-mono); font-size: 13px; }
.mobile-menu .btn { margin-top: 24px; }

/* ============================================================
   Section scaffolding
   ============================================================ */
section { position: relative; }
.section-pad { padding-block: clamp(72px, 11vw, 150px); }

.sec-head { max-width: 720px; margin-bottom: clamp(40px, 6vw, 72px); }
.sec-head h2 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.02;
  margin-top: 18px;
  text-wrap: balance;
}
.sec-head p {
  color: var(--ink-2);
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  margin-top: 20px;
  max-width: 56ch;
  text-wrap: pretty;
}

/* ============================================================
   Hero
   ============================================================ */
.hero { padding-top: clamp(48px, 8vw, 96px); padding-bottom: clamp(56px, 8vw, 110px); overflow: hidden; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
.hero h1 {
  font-size: clamp(2.9rem, 7.2vw, 5.7rem);
  font-weight: 700;
  line-height: .98;
  letter-spacing: -0.045em;
  margin-top: 26px;
  text-wrap: balance;
}
.hero h1 .hl { color: var(--acc); }
.hero h1 .hl-o { color: var(--acc-2); }
.hero-sub {
  color: var(--ink-2);
  font-size: clamp(1.05rem, 1.5vw, 1.3rem);
  margin-top: 26px;
  max-width: 46ch;
  text-wrap: pretty;
}
.hero-cta { display: flex; gap: 14px; margin-top: 38px; flex-wrap: wrap; }
.hero-meta {
  display: flex;
  gap: 28px;
  margin-top: 42px;
  flex-wrap: wrap;
}
.hero-meta .stat { }
.hero-meta .stat .n { font-size: 26px; font-weight: 700; letter-spacing: -0.03em; }
.hero-meta .stat .n .u { color: var(--acc); }
.hero-meta .stat .l { font-family: var(--font-mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3); margin-top: 4px; }

/* ============================================================
   Chat mockup (product preview)
   ============================================================ */
.mock {
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  box-shadow: 0 40px 90px -40px rgba(0,0,0,.8), 0 0 0 1px rgba(255,255,255,.02) inset;
  overflow: hidden;
  position: relative;
}
.mock.float { animation: floaty 7s ease-in-out infinite; }
@keyframes floaty { 0%,100%{ transform: translateY(0); } 50%{ transform: translateY(-12px); } }
@media (prefers-reduced-motion: reduce){ .mock.float{ animation: none; } }

.mock-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
}
.mock-bar .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--bg-3); }
.mock-bar .dot:nth-child(1){ background: #2a2a2e; }
.mock-bar .title { margin-left: 8px; font-family: var(--font-mono); font-size: 12px; color: var(--ink-3); letter-spacing: .04em; }
.mock-bar .live { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--acc); }
.mock-bar .live::before { content:""; width: 6px; height: 6px; border-radius: 50%; background: var(--acc); box-shadow: 0 0 0 0 var(--acc); animation: pulse 2s infinite; }
@keyframes pulse { 0%{ box-shadow: 0 0 0 0 var(--acc-glow);} 70%{ box-shadow: 0 0 0 7px transparent;} 100%{ box-shadow:0 0 0 0 transparent;} }

.mock-body { padding: 22px; display: flex; flex-direction: column; gap: 18px; }

.msg { display: flex; gap: 12px; max-width: 100%; }
.msg .av { width: 30px; height: 30px; border-radius: 9px; flex: none; display: grid; place-items: center; }
.msg.user { justify-content: flex-end; }
.msg.user .bubble {
  background: var(--acc-dim);
  border: 1px solid color-mix(in srgb, var(--acc) 26%, transparent);
  color: var(--ink);
  padding: 11px 15px;
  border-radius: 14px 14px 4px 14px;
  font-size: 14.5px;
  max-width: 80%;
}
.msg.ai .av { background: var(--acc); color: #04130a; }
.msg.ai .av svg { width: 17px; height: 17px; }
.msg.ai .content { font-size: 14px; color: var(--ink); }
.msg.ai .content p { margin-bottom: 9px; color: var(--ink-2); }
.msg.ai .content strong { color: var(--ink); font-weight: 600; }
.msg.ai .content .hd { font-weight: 600; margin-bottom: 8px; color: var(--ink); font-size: 14.5px; }

/* mini macro table */
.macro {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  margin: 4px 0 10px;
}
.macro div { background: var(--bg-2); padding: 9px 8px; text-align: center; }
.macro .k { font-family: var(--font-mono); font-size: 9.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.macro .v { font-size: 15px; font-weight: 700; margin-top: 3px; }
.macro .v.g { color: var(--acc); }
.macro .v.o { color: var(--acc-2); }

.mock-input {
  margin: 4px 22px 22px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-3);
  border: 1px solid var(--line-2);
  border-radius: 100px;
  padding: 8px 8px 8px 18px;
}
.mock-input .ph { color: var(--ink-3); font-size: 14px; flex: 1; }
.mock-input .send { width: 34px; height: 34px; border-radius: 50%; background: var(--acc); color: #04130a; display: grid; place-items: center; flex: none; }
.mock-input .send svg { width: 16px; height: 16px; }

.mock-chips { display: flex; gap: 8px; padding: 0 22px 18px; flex-wrap: wrap; }
.mock-chips .chip { font-size: 12px; font-family: var(--font-mono); color: var(--ink-2); border: 1px solid var(--line-2); border-radius: 100px; padding: 6px 12px; }

/* typing dots */
.typing { display: inline-flex; gap: 4px; padding: 4px 0; }
.typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--acc); opacity: .5; animation: blink 1.4s infinite both; }
.typing i:nth-child(2){ animation-delay: .2s; }
.typing i:nth-child(3){ animation-delay: .4s; }
@keyframes blink { 0%,80%,100%{ opacity:.25; transform: translateY(0);} 40%{ opacity:1; transform: translateY(-3px);} }

/* ============================================================
   Pillars
   ============================================================ */
.pillars { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.pillar {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  padding: 30px;
  position: relative;
  overflow: hidden;
  transition: border-color .25s, transform .25s, background .25s;
}
.pillar::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 80% at 100% 0%, var(--p-tint, transparent), transparent 60%);
  opacity: 0;
  transition: opacity .3s;
  pointer-events: none;
}
.pillar:hover { transform: translateY(-4px); border-color: var(--line-2); }
.pillar:hover::after { opacity: 1; }
.pillar .num { font-family: var(--font-mono); font-size: 12px; color: var(--ink-3); letter-spacing: .1em; }
.pillar .ic { width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; margin: 16px 0 20px; background: var(--bg-3); color: var(--acc); }
.pillar.o .ic { color: var(--acc-2); }
.pillar .ic svg { width: 24px; height: 24px; }
.pillar h3 { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; }
.pillar p { color: var(--ink-2); font-size: 15px; margin-top: 12px; text-wrap: pretty; }
.pillar .tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 18px; }
.pillar .tags span { font-family: var(--font-mono); font-size: 11px; color: var(--ink-2); border: 1px solid var(--line); border-radius: 100px; padding: 5px 10px; }

/* ============================================================
   Showcase (big preview + steps)
   ============================================================ */
.showcase-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(40px,6vw,80px); align-items: center; }
.steps { display: flex; flex-direction: column; gap: 4px; }
.step { display: flex; gap: 20px; padding: 24px 0; border-top: 1px solid var(--line); }
.step:last-child { border-bottom: 1px solid var(--line); }
.step .si { font-family: var(--font-mono); font-size: 13px; color: var(--acc); font-weight: 600; flex: none; padding-top: 3px; }
.step h4 { font-size: 19px; font-weight: 600; letter-spacing: -0.02em; }
.step p { color: var(--ink-2); font-size: 14.5px; margin-top: 7px; text-wrap: pretty; }

/* training plan mock */
.plan { padding: 8px 0; }
.plan .prow { display: grid; grid-template-columns: 1fr auto auto; gap: 10px; align-items: center; padding: 10px 4px; border-bottom: 1px solid var(--line); font-size: 14px; }
.plan .prow:last-child { border-bottom: none; }
.plan .prow .ex { color: var(--ink); font-weight: 500; }
.plan .prow .sets { font-family: var(--font-mono); font-size: 12.5px; color: var(--ink-2); }
.plan .prow .tag { font-family: var(--font-mono); font-size: 10px; color: var(--acc); border: 1px solid color-mix(in srgb, var(--acc) 30%, transparent); border-radius: 100px; padding: 3px 8px; }
.plan .phead { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.plan .phead .pt { font-weight: 600; font-size: 15px; }
.plan .phead .pm { font-family: var(--font-mono); font-size: 11px; color: var(--ink-3); letter-spacing: .08em; text-transform: uppercase; }

/* ============================================================
   Philosophy / manifesto
   ============================================================ */
.philos { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.philos-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px,5vw,72px); align-items: center; }
.philos blockquote {
  font-size: clamp(1.6rem, 3.4vw, 2.7rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.035em;
  text-wrap: balance;
}
.philos blockquote .em { color: var(--acc); }
.philos .pcopy { color: var(--ink-2); font-size: 1.05rem; margin-top: 24px; max-width: 48ch; text-wrap: pretty; }
.philos image-slot { width: 100%; height: 100%; min-height: 420px; display: block; }
.philos .phil-img { width: 100%; height: 100%; min-height: 420px; display: block; object-fit: cover; }
.philos .imgwrap { border-radius: var(--r-l); overflow: hidden; border: 1px solid var(--line); height: 100%; min-height: 420px; }

/* ============================================================
   Disclaimer strip
   ============================================================ */
.disc {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  padding: 24px 28px;
}
.disc .ico { color: var(--acc-2); flex: none; }
.disc p { color: var(--ink-2); font-size: 14.5px; text-wrap: pretty; }
.disc p b { color: var(--ink); font-weight: 600; }

/* ============================================================
   Early access CTA
   ============================================================ */
.cta-band { text-align: center; }
.cta-card {
  background:
    radial-gradient(120% 140% at 50% -20%, var(--acc-dim), transparent 60%),
    var(--bg-1);
  border: 1px solid var(--line-2);
  border-radius: var(--r-l);
  padding: clamp(40px, 7vw, 80px) var(--gut);
  position: relative;
  overflow: hidden;
}
.cta-card h2 { font-size: clamp(2.1rem, 5.4vw, 4rem); font-weight: 700; letter-spacing: -0.04em; line-height: 1; text-wrap: balance; }
.cta-card p { color: var(--ink-2); font-size: 1.1rem; margin: 22px auto 0; max-width: 50ch; text-wrap: pretty; }
.signup { display: flex; gap: 10px; max-width: 480px; margin: 36px auto 0; }
.signup input {
  flex: 1;
  background: var(--bg-3);
  border: 1px solid var(--line-2);
  border-radius: 100px;
  padding: 15px 22px;
  color: var(--ink);
  font-family: inherit;
  font-size: 15px;
  outline: none;
  transition: border-color .2s;
}
.signup input::placeholder { color: var(--ink-3); }
.signup input:focus { border-color: var(--acc); }
.signup-note { font-family: var(--font-mono); font-size: 12px; color: var(--ink-3); margin-top: 18px; letter-spacing: .03em; }
.signup-ok { color: var(--acc); font-weight: 600; font-size: 1.05rem; margin-top: 28px; min-height: 24px; }

/* ============================================================
   Footer
   ============================================================ */
footer { border-top: 1px solid var(--line); padding-block: 56px 40px; }
.foot-top { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.foot-brand { max-width: 320px; }
.foot-brand p { color: var(--ink-3); font-size: 14px; margin-top: 16px; }
.foot-cols { display: flex; gap: 64px; flex-wrap: wrap; }
.foot-col h5 { font-family: var(--font-mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 16px; }
.foot-col a { display: block; color: var(--ink-2); font-size: 14.5px; padding: 6px 0; transition: color .15s; }
.foot-col a:hover { color: var(--acc); }
.foot-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-top: 48px; padding-top: 26px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.foot-bottom span { font-family: var(--font-mono); font-size: 12px; color: var(--ink-3); letter-spacing: .03em; }

/* ============================================================
   Scroll reveal
   ============================================================ */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce){ .reveal{ opacity:1; transform:none; transition:none; } }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { max-width: 480px; }
  .showcase-grid { grid-template-columns: 1fr; }
  .philos-grid { grid-template-columns: 1fr; }
  .philos .imgwrap, .philos image-slot, .philos .phil-img { min-height: 340px; }
}
@media (max-width: 820px) {
  .nav-links { display: none; }
  .nav-actions .btn-primary { display: none; }
  .burger { display: flex; }
  .pillars { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .hero-meta { gap: 22px; }
  .signup { flex-direction: column; }
  .signup input { width: 100%; }
  .foot-cols { gap: 36px; }
}