/* =============================================================
   Bytes Simplified — refined editorial tech
   Palette: warm paper · deep ink-navy · signal blue (#0074D9)
   Type: Fraunces (display) · Geist (body) · Geist Mono (labels)
   ============================================================= */

/* ---------- Tokens ---------- */
:root {
  --paper:      #F6F4EF;
  --paper-2:    #EFEAE0;
  --paper-3:    #E7E1D4;
  --ink:        #0B1622;
  --ink-2:      #13202E;
  --ink-soft:   #2A3947;
  --muted:      #5A6775;
  --blue:       #0074D9;
  --blue-bright:#2D9CFF;
  --blue-deep:  #00529B;
  --blue-wash:  #E4F0FB;
  --line:       rgba(11, 22, 34, .12);
  --line-soft:  rgba(11, 22, 34, .07);
  --white:      #FFFFFF;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Geist", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "Geist Mono", ui-monospace, monospace;

  --maxw: 1240px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius: 18px;
  --radius-lg: 26px;

  --shadow-sm: 0 1px 2px rgba(11,22,34,.05), 0 4px 14px rgba(11,22,34,.05);
  --shadow-md: 0 10px 30px rgba(11,22,34,.08), 0 2px 6px rgba(11,22,34,.05);
  --shadow-blue: 0 18px 40px rgba(0,116,217,.22);

  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

/* ---------- Layout ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
section { position: relative; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 460; line-height: 1.04; letter-spacing: -.02em; font-optical-sizing: auto; }
.eyebrow {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--blue-deep);
  display: inline-flex;
  align-items: center;
  gap: .6em;
  font-weight: 500;
}
.eyebrow::before {
  content: "";
  width: 8px; height: 8px;
  background: var(--blue);
  box-shadow: 5px 0 0 var(--blue), 0 5px 0 var(--blue), 5px 5px 0 rgba(0,116,217,.35);
  flex: none;
  margin-right: .3em;
}
.lede { font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: var(--ink-soft); max-width: 56ch; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .6em;
  font-family: var(--font-mono);
  font-size: .82rem; letter-spacing: .04em;
  padding: .95em 1.5em;
  border-radius: 100px;
  font-weight: 500;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .25s, color .25s;
  will-change: transform;
}
.btn .arrow { transition: transform .35s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.btn-primary { background: var(--blue); color: #fff; box-shadow: var(--shadow-blue); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 24px 50px rgba(0,116,217,.34); }
.btn-ghost { border: 1.5px solid var(--line); color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink); transform: translateY(-3px); }
.btn-light { background: #fff; color: var(--ink); }
.btn-light:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.btn-on-dark { border: 1.5px solid rgba(255,255,255,.25); color: #fff; }
.btn-on-dark:hover { border-color: rgba(255,255,255,.6); transform: translateY(-3px); }

/* =============================================================
   Header
   ============================================================= */
.site-header {
  position: sticky; top: 0; z-index: 100;
  transition: background .4s, box-shadow .4s, border-color .4s;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(246,244,239,.82);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--line-soft);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 80px; }
.brand { display: flex; align-items: center; gap: .7rem; }
.brand img { height: 38px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 2.2rem; }
.nav-links a {
  font-size: .92rem; color: var(--ink-soft); position: relative; font-weight: 450;
  transition: color .25s;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0;
  background: var(--blue); transition: width .3s var(--ease);
}
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { width: 100%; }
.nav-cta { display: flex; align-items: center; gap: 1rem; }
.nav-toggle { display: none; width: 44px; height: 44px; flex-direction: column; gap: 5px; align-items: center; justify-content: center; }
.nav-toggle span { width: 22px; height: 2px; background: var(--ink); transition: transform .3s, opacity .3s; }

/* =============================================================
   Hero
   ============================================================= */
.hero { padding-top: clamp(48px, 8vw, 96px); padding-bottom: clamp(56px, 9vw, 120px); overflow: hidden; }
.hero-grid {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(120% 80% at 70% 10%, #000 25%, transparent 72%);
          mask-image: radial-gradient(120% 80% at 70% 10%, #000 25%, transparent 72%);
}
.byte-field { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.byte-field i {
  position: absolute; width: 10px; height: 10px; background: var(--blue);
  border-radius: 2px; opacity: 0; animation: twinkle 5s var(--ease) infinite;
}
@keyframes twinkle {
  0%, 100% { opacity: 0; transform: scale(.6); }
  50% { opacity: .5; transform: scale(1); }
}
.hero .wrap { position: relative; z-index: 1; }
.hero-inner { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero-tag { margin-bottom: 1.8rem; }
.hero h1 {
  font-size: clamp(2.7rem, 6.6vw, 5.2rem);
  line-height: .98;
  letter-spacing: -.03em;
}
.hero h1 .accent { color: var(--blue); font-style: italic; font-weight: 420; }
.hero h1 .line { display: block; overflow: hidden; }
.hero p.lede { margin-top: 1.8rem; }
.hero-actions { margin-top: 2.4rem; display: flex; gap: 1rem; flex-wrap: wrap; }

/* Hero visual card */
.hero-card {
  position: relative;
  background: linear-gradient(160deg, var(--ink) 0%, var(--ink-2) 100%);
  border-radius: var(--radius-lg);
  padding: 30px;
  color: #fff;
  box-shadow: 0 40px 80px rgba(11,22,34,.32);
  overflow: hidden;
}
.hero-card::after {
  content: ""; position: absolute; width: 320px; height: 320px; right: -120px; top: -120px;
  background: radial-gradient(circle, rgba(0,116,217,.55), transparent 70%);
}
.hero-card .chip-row { display: flex; gap: .5rem; margin-bottom: 1.4rem; }
.hero-card .chip { width: 11px; height: 11px; border-radius: 50%; background: rgba(255,255,255,.18); }
.hero-card .chip:first-child { background: var(--blue-bright); }
.code-line { font-family: var(--font-mono); font-size: .82rem; line-height: 2.1; color: rgba(255,255,255,.55); white-space: nowrap; }
.code-line .k { color: var(--blue-bright); }
.code-line .s { color: #8FD3A8; }
.code-line .c { color: rgba(255,255,255,.32); }
.hero-card .meter { margin-top: 1.6rem; height: 6px; border-radius: 4px; background: rgba(255,255,255,.12); overflow: hidden; }
.hero-card .meter i { display: block; height: 100%; width: 78%; border-radius: 4px; background: linear-gradient(90deg, var(--blue), var(--blue-bright)); }
.hero-card .meter-label { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: .7rem; letter-spacing: .1em; color: rgba(255,255,255,.5); margin-top: .7rem; text-transform: uppercase; }

/* =============================================================
   Marquee / trust strip
   ============================================================= */
.strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--paper-2); }
.strip .wrap { display: flex; align-items: center; gap: clamp(24px,5vw,72px); padding-block: 26px; flex-wrap: wrap; }
.strip .label { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); flex: none; }
.strip ul { display: flex; gap: clamp(20px,4vw,52px); flex-wrap: wrap; }
.strip li { font-family: var(--font-display); font-size: clamp(1.05rem,1.6vw,1.35rem); color: var(--ink-soft); letter-spacing: -.01em; }

/* =============================================================
   Section heading block
   ============================================================= */
.section { padding-block: clamp(72px, 10vw, 140px); }
.section-head { max-width: 760px; margin-bottom: clamp(40px, 5vw, 64px); }
.section-head h2 { font-size: clamp(2.1rem, 4.4vw, 3.6rem); margin-top: 1.1rem; }
.section-head p { margin-top: 1.3rem; }
.idx { font-family: var(--font-mono); color: var(--muted); font-size: .8rem; }

/* =============================================================
   Services
   ============================================================= */
.services-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.svc {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 38px 34px 34px;
  overflow: hidden;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .45s;
}
.svc::before {
  content: ""; position: absolute; left: 0; top: 0; height: 100%; width: 4px;
  background: var(--blue); transform: scaleY(0); transform-origin: top; transition: transform .45s var(--ease);
}
.svc:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.svc:hover::before { transform: scaleY(1); }
.svc-num { font-family: var(--font-mono); font-size: .78rem; color: var(--blue); letter-spacing: .1em; }
.svc-ico { width: 54px; height: 54px; margin: 18px 0 22px; display: grid; place-items: center; border-radius: 14px; background: var(--blue-wash); color: var(--blue-deep); }
.svc-ico svg { width: 26px; height: 26px; }
.svc h3 { font-size: 1.5rem; }
.svc p { margin-top: .8rem; color: var(--muted); font-size: .98rem; }
.svc ul { margin-top: 1.2rem; display: flex; flex-wrap: wrap; gap: .5rem; }
.svc ul li { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .04em; color: var(--ink-soft); background: var(--paper-2); padding: .4em .8em; border-radius: 100px; }

/* =============================================================
   About — dark ink section
   ============================================================= */
.ink-section { background: var(--ink); color: var(--paper); border-radius: clamp(24px, 4vw, 44px); margin-inline: var(--gutter); overflow: hidden; }
.ink-section .inner { padding-inline: clamp(24px, 5vw, 80px); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px,6vw,90px); align-items: center; }
.ink-section .eyebrow { color: var(--blue-bright); }
.ink-section .eyebrow::before { background: var(--blue-bright); box-shadow: 5px 0 0 var(--blue-bright), 0 5px 0 var(--blue-bright), 5px 5px 0 rgba(45,156,255,.4); }
.about-grid h2 { font-size: clamp(2rem, 4vw, 3.2rem); margin-top: 1.1rem; }
.about-grid p { color: rgba(246,244,239,.72); margin-top: 1.4rem; }
.stats { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }
.stat { border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); padding: 28px 26px; background: rgba(255,255,255,.03); transition: background .4s, transform .4s var(--ease); }
.stat:hover { background: rgba(255,255,255,.06); transform: translateY(-4px); }
.stat .num { font-family: var(--font-display); font-size: clamp(2.4rem,4vw,3.4rem); line-height: 1; color: #fff; }
.stat .num .suffix { color: var(--blue-bright); }
.stat .cap { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: rgba(246,244,239,.6); margin-top: .8rem; }

/* =============================================================
   Process
   ============================================================= */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line); }
.step { padding: 38px 28px 38px 0; border-right: 1px solid var(--line); position: relative; }
.step:last-child { border-right: none; padding-right: 0; }
.step .n { font-family: var(--font-mono); font-size: .76rem; color: var(--blue); letter-spacing: .1em; }
.step h3 { font-size: 1.4rem; margin-top: 1.4rem; }
.step p { color: var(--muted); margin-top: .7rem; font-size: .95rem; }
.step .dot { position: absolute; top: -5px; left: 0; width: 9px; height: 9px; background: var(--blue); border-radius: 2px; }

/* =============================================================
   Apps showcase
   ============================================================= */
.apps { background: var(--paper-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.apps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.app-card {
  background: #fff; border-radius: var(--radius); padding: 30px; border: 1px solid var(--line-soft);
  transition: transform .45s var(--ease), box-shadow .45s var(--ease);
}
.app-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.app-card .badge { display: inline-flex; align-items: center; gap: .5em; font-family: var(--font-mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--blue-deep); background: var(--blue-wash); padding: .4em .8em; border-radius: 100px; }
.app-card h3 { font-size: 1.45rem; margin-top: 1.3rem; }
.app-card p { color: var(--muted); margin-top: .6rem; font-size: .95rem; }
.app-card .tag { margin-top: 1.4rem; font-family: var(--font-mono); font-size: .74rem; color: var(--ink-soft); display: flex; align-items: center; gap: .5em; }

/* =============================================================
   Contact
   ============================================================= */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(40px,6vw,80px); align-items: start; }
.contact-info h2 { font-size: clamp(2.1rem,4.4vw,3.4rem); margin-top: 1.1rem; }
.contact-info p { margin-top: 1.3rem; color: var(--muted); }
.contact-list { margin-top: 2.4rem; display: grid; gap: 4px; }
.contact-row { display: flex; gap: 1rem; align-items: flex-start; padding: 18px 0; border-top: 1px solid var(--line); }
.contact-row .ci { width: 42px; height: 42px; flex: none; border-radius: 11px; background: var(--blue-wash); color: var(--blue-deep); display: grid; place-items: center; }
.contact-row .ci svg { width: 20px; height: 20px; }
.contact-row .k { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.contact-row .v { font-size: 1.02rem; margin-top: .25rem; color: var(--ink); }
.contact-row a.v:hover { color: var(--blue); }

/* Form */
.form-card { background: #fff; border: 1px solid var(--line-soft); border-radius: var(--radius-lg); padding: clamp(28px, 4vw, 44px); box-shadow: var(--shadow-sm); }
.field { margin-bottom: 18px; }
.field label { display: block; font-family: var(--font-mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: .6rem; }
.field input, .field textarea, .field select {
  width: 100%; font: inherit; font-size: .98rem; color: var(--ink);
  background: var(--paper); border: 1.5px solid var(--line); border-radius: 12px;
  padding: 14px 16px; transition: border-color .25s, box-shadow .25s, background .25s;
}
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--blue); background: #fff; box-shadow: 0 0 0 4px rgba(0,116,217,.12);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-card .btn { width: 100%; justify-content: center; margin-top: 6px; }
.form-note { font-size: .82rem; color: var(--muted); margin-top: 14px; text-align: center; }

/* =============================================================
   Footer
   ============================================================= */
.site-footer { background: var(--ink); color: var(--paper); padding-top: clamp(64px,8vw,96px); }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 56px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-brand img { height: 38px; margin-bottom: 1.4rem; }
.footer-brand p { color: rgba(246,244,239,.6); font-size: .95rem; max-width: 34ch; }
.footer-col h4 { font-family: var(--font-mono); font-weight: 500; font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--blue-bright); margin-bottom: 1.3rem; }
.footer-col ul { display: grid; gap: .9rem; }
.footer-col a, .footer-col li { color: rgba(246,244,239,.72); font-size: .93rem; transition: color .25s; }
.footer-col a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; padding-block: 30px; font-family: var(--font-mono); font-size: .74rem; letter-spacing: .04em; color: rgba(246,244,239,.5); }
.footer-bottom .reg { display: flex; gap: 1.6rem; flex-wrap: wrap; }

/* =============================================================
   Legal pages (privacy / terms)
   ============================================================= */
.legal { padding-block: clamp(56px, 8vw, 110px); }
.legal .wrap { max-width: 820px; }
.legal .doc-head { margin-bottom: clamp(36px, 5vw, 56px); padding-bottom: clamp(28px, 4vw, 40px); border-bottom: 1px solid var(--line); }
.legal .doc-head h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); margin-top: 1.1rem; }
.legal .doc-head .updated { font-family: var(--font-mono); font-size: .76rem; letter-spacing: .08em; color: var(--muted); margin-top: 1.2rem; }
.legal h2 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); margin-top: clamp(40px, 5vw, 56px); }
.legal h3 { font-size: 1.15rem; margin-top: 2rem; }
.legal p { margin-top: 1.1rem; color: var(--ink-soft); }
.legal a { color: var(--blue-deep); text-decoration: underline; text-underline-offset: 3px; }
.legal a:hover { color: var(--blue); }
.legal ul { margin-top: 1.1rem; padding-left: 1.3rem; list-style: disc; }
.legal ul li { margin-top: .6rem; color: var(--ink-soft); }
.legal ul li::marker { color: var(--blue); }
.legal .lead { font-size: clamp(1.05rem, 1.6vw, 1.2rem); color: var(--ink-soft); }
.legal .contact-box { margin-top: 2rem; padding: 24px 26px; background: var(--paper-2); border: 1px solid var(--line-soft); border-radius: var(--radius); }
.legal .contact-box p { margin-top: .4rem; }
.legal .back-link { display: inline-flex; align-items: center; gap: .5em; font-family: var(--font-mono); font-size: .8rem; letter-spacing: .04em; color: var(--blue-deep); margin-bottom: 1.4rem; text-decoration: none; }
.legal .back-link:hover { color: var(--blue); }

/* footer legal links */
.footer-bottom .legal-links { display: flex; gap: 1.4rem; flex-wrap: wrap; }
.footer-bottom .legal-links a { transition: color .25s; }
.footer-bottom .legal-links a:hover { color: #fff; }

/* =============================================================
   Reveal animation
   ============================================================= */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: .08s; }
.reveal[data-d="2"] { transition-delay: .16s; }
.reveal[data-d="3"] { transition-delay: .24s; }
.reveal[data-d="4"] { transition-delay: .32s; }

/* hero load animation */
.hero h1 .line span { display: inline-block; transform: translateY(110%); animation: rise .9s var(--ease) forwards; }
.hero h1 .line:nth-child(2) span { animation-delay: .12s; }
.hero h1 .line:nth-child(3) span { animation-delay: .24s; }
.hero .fade-up { opacity: 0; animation: fadeUp .8s var(--ease) forwards; }
.hero .tag-fade { animation-delay: .05s; }
.hero .lede-fade { animation-delay: .42s; }
.hero .act-fade { animation-delay: .54s; }
.hero .card-fade { animation-delay: .4s; }
@keyframes rise { to { transform: none; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }

/* =============================================================
   Responsive
   ============================================================= */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-card { max-width: 460px; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .apps-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .step { border-right: none; padding-right: 0; border-bottom: 1px solid var(--line); }
  .step:nth-child(odd) { border-right: 1px solid var(--line); padding-right: 28px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  body { font-size: 16px; }
  .nav-links, .nav-cta .btn { display: none; }
  .nav-toggle { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .apps-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .strip ul { gap: 18px; }

  /* mobile nav */
  .nav-links.open {
    display: flex; position: fixed; inset: 80px 0 auto 0; flex-direction: column;
    background: var(--paper); padding: 28px var(--gutter) 36px; gap: 1.4rem;
    border-bottom: 1px solid var(--line); box-shadow: var(--shadow-md); align-items: flex-start;
  }
  .nav-links.open a { font-size: 1.25rem; font-family: var(--font-display); color: var(--ink); }
  .nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.active span:nth-child(2) { opacity: 0; }
  .nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}
@media (max-width: 460px) {
  .stats { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .step:nth-child(odd) { border-right: none; padding-right: 0; }
}