/* =========================================================
   Beyond Legacy Software - Clean / operational design system
   Custom software. Built around your operations.
   Light neutral surfaces, deep-navy ink, teal + cyan accents,
   amber reserved for CTAs. Minimal mono micro-labels.
   No block capitals: labels use spacing, never text-transform.
   ========================================================= */

:root {
  /* Surfaces */
  --bg:        #FFFFFF;
  --bg-alt:    #F2F4F7;   /* neutral section background */
  --surface:   #FFFFFF;   /* cards */
  --surface-2: #F6F8FB;   /* card hover / inset */
  --steel:     #E4E9EF;   /* hairlines / grid gaps */
  --steel-2:   #CDD7E1;   /* stronger borders */

  /* Ink */
  --navy:      #104862;   /* primary - headlines & key text */
  --navy-deep: #0B3346;
  --text:      #143A52;   /* body ink */
  --muted:     #4C5B69;   /* secondary copy */
  --faint:     #7A8896;   /* micro-labels */
  --on-navy:   #E8F3F6;   /* text on navy surfaces */
  --on-navy-mut:#9FC0CC;

  /* Accents - BLS palette */
  --accent:        #0EA5A6;              /* teal - tags, links, progress */
  --accent-strong: #22D3EE;              /* cyan - hover, glow, focus */
  --accent-dim:    rgba(34, 211, 238, 0.18);

  /* CTA - amber (reserved for calls to action) */
  --cta:        #F59E0B;
  --cta-strong: #E08E06;
  --cta-ink:    #10324A;

  /* Type - clean modern sans, minimal mono */
  --f-display: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-body:    "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono:    "IBM Plex Mono", ui-monospace, "SFMono-Regular", monospace;

  /* Layout */
  --wrap: 1180px;
  --gut: clamp(20px, 5vw, 48px);
  --radius: 8px;
  --radius-sm: 6px;
  --line: 1px solid var(--steel);
}

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

html { scroll-behavior: smooth; }

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

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

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

a { color: inherit; text-decoration: none; }
em { font-style: normal; color: var(--accent); font-weight: 600; }

/* =============== BUTTONS =============== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--f-body);
  font-size: 0.95rem; font-weight: 600; letter-spacing: 0.005em;
  padding: 14px 24px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: transform .15s ease, background .2s ease, border-color .2s ease, color .2s ease, box-shadow .2s ease;
  white-space: nowrap;
}
/* Amber CTA */
.btn--primary { background: var(--cta); color: var(--cta-ink); }
.btn--primary:hover { background: var(--cta-strong); transform: translateY(-1px); box-shadow: 0 10px 26px -12px rgba(245, 158, 11, 0.7); }
/* Ghost / outline */
.btn--ghost { border-color: var(--steel-2); color: var(--navy); background: transparent; }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); background: color-mix(in srgb, var(--accent) 6%, transparent); }
.btn--sm { padding: 9px 16px; font-size: 0.86rem; }
.btn--full { width: 100%; }
/* On navy surfaces */
.on-navy .btn--ghost { border-color: rgba(255,255,255,0.28); color: var(--on-navy); }
.on-navy .btn--ghost:hover { border-color: var(--accent-strong); color: var(--accent-strong); background: rgba(255,255,255,0.06); }

/* =============== NAV ===============
   Transparent with the white logo over the hero image; solidifies to white
   with the colour logo once scrolled. */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease, background .3s ease, box-shadow .3s ease;
}
.nav.is-stuck {
  backdrop-filter: blur(10px);
  background: color-mix(in srgb, var(--bg) 94%, transparent);
  border-bottom-color: var(--steel);
  box-shadow: 0 8px 30px -24px rgba(16,72,98,0.5);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand__logo { height: 52px; width: auto; display: block; }
.nav .logo--colour { display: none; }
.nav .logo--white { display: block; }
.nav.is-stuck .logo--colour { display: block; }
.nav.is-stuck .logo--white { display: none; }
.nav__links { display: flex; align-items: center; gap: 30px; }
.nav__links a:not(.btn) { font-family: var(--f-body); font-size: 0.95rem; font-weight: 500; color: rgba(255,255,255,0.88); transition: color .2s; }
.nav__links a:not(.btn):hover { color: #FFFFFF; }
.nav.is-stuck .nav__links a:not(.btn) { color: var(--muted); }
.nav.is-stuck .nav__links a:not(.btn):hover { color: var(--navy); }
.nav__toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav__toggle span { width: 22px; height: 2px; background: #FFFFFF; transition: .25s; }
.nav.is-stuck .nav__toggle span { background: var(--navy); }

/* =============== HERO (full-bleed image) =============== */
.hero {
  position: relative; overflow: hidden;
  min-height: 86vh; display: flex; align-items: center;
  padding: 150px 0 90px;
  border-bottom: var(--line);
}
.hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero__slide {
  position: absolute; inset: 0; overflow: hidden;
  opacity: 0; transition: opacity 1.5s ease;
}
.hero__slide.is-active { opacity: 1; z-index: 1; }
/* Per-slide mirror: add to slides whose subject is on the left, so it sits
   on the right, clear of the left-aligned headline text. */
.hero__slide--flip { transform: scaleX(-1); }
/* Inner frame carries the image + a slow continuous Ken Burns zoom, which
   composes cleanly with the parent's flip. */
.hero__frame {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  will-change: transform;
  transform: scale(1.16); /* resting state for inactive slides */
}
/* Zoom + pan restarts each time a slide becomes active, so the full motion
   plays over the window it's on screen. Odd slides push in, even slides pull
   back, for variety. Duration > rotation interval so it never freezes. */
.hero__slide.is-active .hero__frame { animation: kb-in 8.5s linear both; }
.hero__slide.is-active:nth-child(even) .hero__frame { animation-name: kb-out; }
@keyframes kb-in  { from { transform: scale(1.10) translate(0, 0); }        to { transform: scale(1.42) translate(-3%, -2%); } }
@keyframes kb-out { from { transform: scale(1.42) translate(2.5%, 2%); }    to { transform: scale(1.10) translate(0, 0); } }
.hero__overlay {
  position: absolute; inset: 0; z-index: 0;
  background:
    linear-gradient(100deg, rgba(11,51,70,0.95) 0%, rgba(11,51,70,0.86) 40%, rgba(11,51,70,0.45) 78%, rgba(11,51,70,0.22) 100%),
    linear-gradient(180deg, rgba(11,51,70,0.65) 0%, transparent 22%),
    linear-gradient(0deg, rgba(11,51,70,0.5) 0%, transparent 30%);
}
.hero__inner { position: relative; z-index: 1; max-width: 720px; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--f-mono); font-size: 0.8rem; color: var(--accent-strong);
  border: 1px solid rgba(255,255,255,0.25); border-radius: 100px; padding: 6px 14px;
  margin-bottom: 26px; background: rgba(255,255,255,0.06);
}
.eyebrow__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent-strong); box-shadow: 0 0 10px var(--accent-strong); animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .35; } }

.hero__title {
  font-family: var(--f-display); font-weight: 800; color: #FFFFFF;
  font-size: clamp(1.95rem, 4.6vw, 3.15rem); line-height: 1.08; letter-spacing: -0.02em;
  margin-bottom: 22px;
}
.hero__lead { max-width: 580px; color: rgba(233,240,244,0.9); font-size: clamp(1.02rem, 2vw, 1.2rem); margin-bottom: 34px; }
.hero__lead em { color: var(--accent-strong); font-weight: 600; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 44px; }
.hero__cta .btn--ghost { border-color: rgba(255,255,255,0.32); color: #FFFFFF; }
.hero__cta .btn--ghost:hover { border-color: var(--accent-strong); color: var(--accent-strong); background: rgba(255,255,255,0.06); }

/* =============== SECTORS BAR =============== */
.sectors { border-bottom: var(--line); background: var(--bg-alt); }
.sectors__inner { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 28px; padding-block: 20px; }
.sectors__label { font-size: 0.76rem; color: var(--faint); }
.sectors__list { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; font-family: var(--f-display); font-weight: 600; color: var(--navy); }
.sectors__list .dot { color: var(--steel-2); }

/* =============== SECTIONS =============== */
.section { padding: clamp(68px, 11vw, 118px) 0; }
.section--alt { background: var(--bg-alt); border-block: var(--line); }
.section__head { max-width: 780px; margin-bottom: 52px; }
.tag { display: inline-block; font-family: var(--f-mono); font-size: 0.76rem; color: var(--accent); margin-bottom: 16px; letter-spacing: 0.04em; }
.section__title { font-family: var(--f-display); font-weight: 800; color: var(--navy); font-size: clamp(1.7rem, 3.8vw, 2.7rem); line-height: 1.1; letter-spacing: -0.02em; margin-bottom: 18px; }
.section__intro { color: var(--muted); font-size: 1.08rem; max-width: 660px; }
.section__intro + .section__intro { margin-top: 16px; }

/* =============== CARDS (animated panels) =============== */
.cards { display: grid; gap: 16px; }
.cards--3, .cards--2 { grid-template-columns: 1fr; }
@media (min-width: 640px) { .cards--3, .cards--2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .cards--3 { grid-template-columns: repeat(3, 1fr); } }
.cards__prompt { font-family: var(--f-display); font-weight: 700; color: var(--navy); font-size: 1.4rem; letter-spacing: -0.01em; margin-bottom: 26px; }
.card {
  position: relative; overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--steel-2);
  border-radius: var(--radius);
  padding: 30px 28px;
  display: flex; flex-direction: column; gap: 12px;
  box-shadow: 0 10px 28px -14px rgba(16,72,98,0.28), 0 2px 6px -2px rgba(16,72,98,0.07);
  transition: transform .35s cubic-bezier(.2,.7,.3,1), box-shadow .35s ease, border-color .3s ease;
}
/* accent bar sweeps across the top on hover */
.card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
  transform: scaleX(0); transform-origin: left; transition: transform .4s ease;
}
.card:hover { box-shadow: 0 28px 54px -24px rgba(16,72,98,0.5); border-color: color-mix(in srgb, var(--accent-strong) 55%, var(--steel-2)); }
/* high-specificity so the lift beats the reveal's .is-in transform reset */
.card.reveal.is-in:hover, .card:hover { transform: translateY(-6px); }
.card:hover::before { transform: scaleX(1); }
.card__index { font-family: var(--f-mono); font-size: 0.72rem; color: var(--accent); letter-spacing: 0.03em; transition: color .3s ease; }
.card:hover .card__index { color: var(--accent-strong); }
.card h3 { font-family: var(--f-display); font-weight: 700; color: var(--navy); font-size: 1.22rem; }
.card p { color: var(--muted); font-size: 0.98rem; }

/* Track cards (Done With You / For You) + callout */
.card--track { padding: 36px 32px; gap: 14px; }
.card--track h3 { font-size: 1.35rem; }
.card--track .btn { margin-top: auto; align-self: flex-start; }
.card--track .waitlist__points { margin-top: 8px; }
.card--navy { background: var(--navy); border-color: transparent; padding: 40px 34px; justify-content: center; gap: 18px; }
.card--navy h3 { color: #FFFFFF; font-size: 1.5rem; line-height: 1.25; letter-spacing: -0.01em; }
.card--navy p { color: var(--on-navy); opacity: 0.9; }

/* =============== STEPS =============== */
.steps { list-style: none; display: grid; gap: 1px; background: var(--steel); border: var(--line); border-radius: var(--radius); overflow: hidden; }
@media (min-width: 760px) { .steps { grid-template-columns: 1fr 1fr; } }
.step { background: var(--surface); padding: 28px 30px; display: flex; gap: 22px; align-items: flex-start; transition: background .25s; }
.step:hover { background: var(--surface-2); }
.step__num { font-family: var(--f-mono); font-size: 1.15rem; color: var(--accent); min-width: 34px; padding-top: 2px; }
.step h3 { font-family: var(--f-display); font-weight: 700; color: var(--navy); font-size: 1.2rem; margin-bottom: 6px; }
.step p { color: var(--muted); font-size: 0.98rem; }

/* =============== EXAMPLE SOLUTIONS =============== */
.sols { display: flex; flex-direction: column; gap: 1px; background: var(--steel); border: var(--line); border-radius: var(--radius); overflow: hidden; }
.sol { background: var(--surface); display: grid; grid-template-columns: 1fr; transition: background .25s; }
.sol:hover { background: var(--surface-2); }
.sol__media {
  position: relative; min-height: 220px;
  /* Real photo via inline --sol-img (assets/ex-N.png); gradient/pattern shows until it exists. */
  background-image:
    var(--sol-img, none),
    radial-gradient(120% 120% at 0% 0%, rgba(34,211,238,0.12), transparent 55%),
    repeating-linear-gradient(45deg, #e9eef3 0 12px, #f3f6f9 12px 24px);
  background-size: cover, auto, auto;
  background-position: center, 0 0, 0 0;
  background-repeat: no-repeat, no-repeat, repeat;
  border-bottom: var(--line);
  display: flex; flex-direction: column; justify-content: space-between; padding: 18px;
}
.sol__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,51,70,0.32), rgba(11,51,70,0.02) 38%, rgba(11,51,70,0.42)); pointer-events: none; }
.sol__tag, .sol__video { position: relative; z-index: 1; }
.sol__tag { align-self: flex-start; font-family: var(--f-mono); font-size: 0.72rem; color: #EAF6F9; border: 1px solid rgba(255,255,255,0.28); border-radius: 100px; padding: 5px 12px; background: rgba(16,72,98,0.5); backdrop-filter: blur(4px); }
.sol__video { align-self: flex-start; font-family: var(--f-mono); font-size: 0.72rem; color: #D6E6EB; }
.sol__body { padding: 34px 32px; }
.sol__body h3 { font-family: var(--f-display); font-weight: 700; color: var(--navy); font-size: 1.5rem; margin-bottom: 22px; }
.sol__facts { display: grid; gap: 16px; }
.sol__facts > div { display: grid; grid-template-columns: 1fr; gap: 4px; }
.sol__facts dt { font-family: var(--f-mono); font-size: 0.7rem; color: var(--accent); letter-spacing: 0.03em; }
.sol__facts dd { color: var(--muted); font-size: 0.98rem; }
@media (min-width: 860px) {
  .sol { grid-template-columns: 42% 58%; }
  .sol__media { border-bottom: 0; border-right: var(--line); }
  .sol:nth-child(even) { grid-template-columns: 58% 42%; }
  .sol:nth-child(even) .sol__media { order: 2; border-right: 0; border-left: var(--line); }
  .sol__facts > div { grid-template-columns: 168px 1fr; gap: 18px; align-items: baseline; }
  .sol__facts dd { font-size: 1rem; }
}

/* =============== OFFER =============== */
.offer { display: grid; grid-template-columns: 1fr; gap: 0; background: var(--surface); border: 1px solid var(--steel-2); border-radius: var(--radius); overflow: hidden; box-shadow: 0 24px 60px -40px rgba(16,72,98,0.5); }
@media (min-width: 820px) { .offer { grid-template-columns: 1.7fr 1fr; } }
.offer__main { background: var(--surface); padding: 42px; }
.offer__badge { display: inline-block; font-family: var(--f-mono); font-size: 0.72rem; color: var(--cta-ink); background: var(--cta); border-radius: 100px; padding: 6px 14px; margin-bottom: 22px; }
.offer__main h3 { font-family: var(--f-display); font-weight: 800; color: var(--navy); font-size: 1.8rem; margin-bottom: 16px; }
.offer__main p { color: var(--muted); margin-bottom: 14px; }
.offer__deliverable { color: var(--accent); font-weight: 600; font-size: 0.96rem; }
.offer__value { background: var(--navy); color: var(--on-navy); padding: 42px; display: flex; flex-direction: column; gap: 8px; justify-content: center; }
.offer__value-label { font-family: var(--f-mono); font-size: 0.74rem; color: var(--on-navy-mut); }
.offer__price { font-family: var(--f-display); font-weight: 800; font-size: 3rem; line-height: 1; color: #FFFFFF; }
.offer__strike { font-size: 0.84rem; color: var(--accent-strong); margin-bottom: 20px; }

/* =============== FREE REPORT (navy band) =============== */
.report { background:
  radial-gradient(80% 120% at 100% 0%, rgba(34,211,238,0.16), transparent 55%),
  var(--navy); color: var(--on-navy); }
.report__inner { display: grid; grid-template-columns: 1fr; gap: 36px; padding-block: clamp(56px, 9vw, 88px); align-items: center; }
@media (min-width: 900px) { .report__inner { grid-template-columns: 1.2fr 1fr; gap: 64px; } }
.report .tag { color: var(--accent-strong); }
.report__title { font-family: var(--f-display); font-weight: 800; color: #FFFFFF; font-size: clamp(1.5rem, 3vw, 2.1rem); line-height: 1.15; letter-spacing: -0.02em; margin-bottom: 16px; }
.report__copy p { color: var(--on-navy); opacity: 0.85; }
.report__form label { display: block; font-family: var(--f-mono); font-size: 0.74rem; color: var(--on-navy-mut); margin-bottom: 8px; }
.report__row { display: flex; flex-direction: column; gap: 10px; }
@media (min-width: 480px) { .report__row { flex-direction: row; } .report__row .btn { white-space: nowrap; } }
.report__form input {
  flex: 1; background: rgba(255,255,255,0.06); color: #FFFFFF;
  border: 1px solid rgba(255,255,255,0.22); border-radius: var(--radius-sm);
  padding: 14px; font-family: var(--f-body); font-size: 0.98rem;
}
.report__form input::placeholder { color: var(--on-navy-mut); }
.report__form input:focus { outline: none; border-color: var(--accent-strong); box-shadow: 0 0 0 3px var(--accent-dim); }
.report__note { font-size: 0.86rem; min-height: 1.2em; color: var(--accent-strong); margin-top: 10px; }

/* =============== WAITLIST =============== */
.waitlist__points { list-style: none; margin-top: 24px; display: grid; gap: 10px; }
.waitlist__points li { position: relative; padding-left: 24px; font-size: 0.95rem; color: var(--muted); }
.waitlist__points li::before { content: "→"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
.waitlist__inner { display: grid; gap: 48px; grid-template-columns: 1fr; align-items: start; }
@media (min-width: 900px) { .waitlist__inner { grid-template-columns: 1fr 1fr; gap: 72px; } }
.waitlist__form { background: var(--surface); border: 1px solid var(--steel-2); border-radius: var(--radius); padding: 34px; display: flex; flex-direction: column; gap: 18px; box-shadow: 0 20px 50px -38px rgba(16,72,98,0.5); }
.field { display: flex; flex-direction: column; gap: 7px; }
.field label { font-family: var(--f-mono); font-size: 0.74rem; color: var(--faint); }
.field input, .field select, .field textarea {
  background: var(--bg); color: var(--text);
  border: 1px solid var(--steel-2); border-radius: var(--radius-sm);
  padding: 13px 14px; font-family: var(--f-body); font-size: 0.98rem;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.field textarea { resize: vertical; min-height: 84px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim); }
.waitlist__note { font-size: 0.86rem; min-height: 1.2em; color: var(--accent); }

/* =============== FOOTER (navy) =============== */
.footer { background: var(--navy-deep); color: var(--on-navy); }
.footer__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; padding-block: 40px; }
.footer__brand { display: inline-flex; align-items: center; gap: 10px; }
.footer__brand .brand__logo { height: 46px; }
.footer__tag { font-family: var(--f-mono); font-size: 0.78rem; color: var(--on-navy-mut); }
.footer__copy { font-family: var(--f-mono); font-size: 0.78rem; color: var(--on-navy-mut); }

/* =============== REVEAL & MOTION =============== */
/* Fail-safe: content is visible by default. It only starts hidden once the
   inline <script> adds .js, confirming JS is present to animate it back in.
   If scripting fails, nothing ever disappears. */
.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease, box-shadow .35s ease, border-color .3s ease; }
/* Directional float-in: cards enter from different sides */
.js .reveal--from-left   { transform: translateX(-48px); }
.js .reveal--from-right  { transform: translateX(48px); }
.js .reveal--from-top    { transform: translateY(-48px); }
.js .reveal--from-bottom { transform: translateY(48px); }
/* Larger horizontal slide for the example panels arriving from outside */
.js .reveal--slide-left  { transform: translateX(-72px); }
.js .reveal--slide-right { transform: translateX(72px); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* Hero entrance (JS-gated; no fill-mode so it stays visible if the animation
   engine never runs - the element's default state is opacity:1). */
.js .hero__inner { animation: heroUp .7s ease; }
@keyframes heroUp { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .js .hero__inner { animation: none; }
  .eyebrow__dot, .hero__frame { animation: none; }
  html { scroll-behavior: auto; }
}

/* =============== MOBILE NAV =============== */
@media (max-width: 720px) {
  .nav__toggle { display: flex; }
  .nav__links {
    position: fixed; inset: 72px 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--bg); border-bottom: var(--line);
    padding: 8px var(--gut) 20px;
    transform: translateY(-120%); transition: transform .3s ease; pointer-events: none;
    box-shadow: 0 20px 40px -30px rgba(16,72,98,0.6);
  }
  .nav__links.is-open { transform: none; pointer-events: auto; }
  /* Dropdown panel is white, so links are dark regardless of scroll state */
  .nav__links a:not(.btn), .nav.is-stuck .nav__links a:not(.btn) { padding: 14px 0; border-bottom: 1px solid var(--steel); color: var(--muted); }
  .nav__links a:not(.btn):hover { color: var(--navy); }
  .nav__links .btn { margin-top: 14px; }
  .nav.is-open .nav__toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav.is-open .nav__toggle span:nth-child(2) { opacity: 0; }
  .nav.is-open .nav__toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}