/* =====================================================================
   Vidaara Lingua — shared design system
   Premium, editorial, CEFR-aligned language school.
   Tokens → base → components → pages → responsive → motion
   ===================================================================== */

/* ---------- Design tokens ---------- */
:root{
  --ink:#13212e;            /* primary text / near-black navy */
  --ink-2:#3c4d5b;          /* secondary text */
  --ink-3:#6b7b88;          /* muted */
  --ivory:#fbf8f1;          /* page background */
  --ivory-2:#f4efe4;        /* alt panel */
  --paper:#ffffff;
  --saffron:#ff7a18;        /* Vidaara accent */
  --saffron-deep:#e85d04;
  --gold:#c3a049;           /* hairline / luxe */
  --gold-soft:#e7d9b5;
  --line:rgba(19,33,46,.10);
  --line-2:rgba(19,33,46,.16);
  --shadow-sm:0 2px 8px rgba(19,33,46,.06);
  --shadow:0 18px 44px -18px rgba(19,33,46,.28);
  --shadow-lg:0 40px 80px -28px rgba(19,33,46,.40);
  --r-sm:14px; --r:22px; --r-lg:32px; --r-xl:44px;
  --maxw:1220px;
  --serif:'Fraunces',Georgia,'Times New Roman',serif;
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* per-language signature colours */
.lang-italian{--accent:#0c7a45;--accent-2:#c8102e;}
.lang-french {--accent:#1b3b8b;--accent-2:#ef4135;}
.lang-spanish{--accent:#c8102e;--accent-2:#f1bf00;}
.lang-polish {--accent:#b51232;--accent-2:#1f2a44;}
.lang-german {--accent:#111418;--accent-2:#dca72c;}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--ivory);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--saffron);color:#fff}
:focus-visible{outline:3px solid var(--saffron);outline-offset:3px;border-radius:6px}

/* paper grain on background for warmth */
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.5;
  background-image:radial-gradient(circle at 1px 1px,rgba(19,33,46,.04) 1px,transparent 0);
  background-size:22px 22px;
}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(1.1rem,3.5vw,2.4rem);position:relative;z-index:1}

/* ---------- Typography ---------- */
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.06;letter-spacing:-.015em;color:var(--ink)}
.serif{font-family:var(--serif)}
.eyebrow{
  font-size:.74rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--saffron-deep);display:inline-flex;align-items:center;gap:.55rem;
}
.eyebrow::before{content:"";width:26px;height:1.5px;background:var(--gold)}
.lede{font-size:clamp(1.05rem,1.5vw,1.22rem);color:var(--ink-2);max-width:60ch}
.muted{color:var(--ink-3)}

/* ---------- Buttons ---------- */
.btn{
  --bg:var(--ink);--fg:#fff;
  display:inline-flex;align-items:center;gap:.6rem;
  background:var(--bg);color:var(--fg);font-weight:600;font-size:.96rem;
  padding:.9rem 1.6rem;border-radius:60px;border:1px solid transparent;
  cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s;
  box-shadow:var(--shadow-sm);white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.btn--accent{--bg:linear-gradient(135deg,var(--saffron),var(--saffron-deep))}
.btn--ghost{--bg:transparent;--fg:var(--ink);border-color:var(--line-2)}
.btn--ghost:hover{background:var(--paper)}
.btn--lg{padding:1.05rem 2rem;font-size:1.02rem}
.btn i{transition:transform .25s var(--ease)}
.btn:hover i{transform:translateX(3px)}

/* ---------- Navbar ---------- */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);
  background:rgba(251,248,241,.82);border-bottom:1px solid var(--line)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;height:74px;gap:1.2rem}
.brand{display:flex;align-items:center;gap:.7rem;font-family:var(--serif);font-weight:700;font-size:1.32rem}
.brand__mark{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;color:#fff;font-size:1.15rem;
  background:linear-gradient(135deg,var(--saffron),var(--saffron-deep));box-shadow:var(--shadow-sm)
}
.brand__mark .ld{font-family:var(--serif);font-weight:700}
.brand small{display:block;font-family:var(--sans);font-weight:600;font-size:.6rem;letter-spacing:.22em;
  text-transform:uppercase;color:var(--ink-3);margin-top:-2px}
.nav__links{display:flex;align-items:center;gap:1.8rem;list-style:none}
.nav__links a{font-size:.94rem;font-weight:500;color:var(--ink-2);position:relative;padding:.3rem 0}
.nav__links a::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--saffron);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:.8rem}
.nav__toggle{display:none;background:none;border:0;font-size:1.4rem;color:var(--ink);cursor:pointer}
.nav__signin{font-weight:600;font-size:.94rem;color:var(--ink)}

/* ---------- Hero ---------- */
.hero{position:relative;padding:clamp(3rem,7vw,6rem) 0 clamp(2.5rem,5vw,4rem)}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.hero h1{font-size:clamp(2.7rem,6vw,4.7rem);margin:1.2rem 0}
.hero h1 em{font-style:italic;color:var(--saffron-deep)}
.hero .lede{margin-bottom:2rem}
.hero__cta{display:flex;flex-wrap:wrap;gap:.9rem;margin-bottom:2.4rem}
.hero__trust{display:flex;flex-wrap:wrap;gap:1.4rem 2rem;border-top:1px solid var(--line);padding-top:1.5rem}
.trust-item{display:flex;align-items:center;gap:.6rem;font-size:.86rem;color:var(--ink-2);font-weight:500}
.trust-item i{color:var(--saffron-deep)}

/* hero visual: stacked floating language cards */
.hero__art{position:relative;height:clamp(360px,42vw,520px)}
.float-card{
  position:absolute;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--shadow);padding:1.1rem 1.2rem;width:240px;
}
.float-card .fc-flag{font-size:2rem}
.float-card .fc-name{font-family:var(--serif);font-weight:600;font-size:1.25rem;margin-top:.4rem}
.float-card .fc-meta{font-size:.78rem;color:var(--ink-3);font-weight:500}
.float-card .fc-bar{height:6px;border-radius:6px;background:var(--ivory-2);margin-top:.8rem;overflow:hidden}
.float-card .fc-bar span{display:block;height:100%;border-radius:6px;background:linear-gradient(90deg,var(--saffron),var(--saffron-deep))}
.fc-1{top:4%;left:2%;z-index:3;animation:floaty 7s var(--ease) infinite}
.fc-2{top:34%;right:0;z-index:2;animation:floaty 8s var(--ease) infinite .6s}
.fc-3{bottom:2%;left:14%;z-index:4;animation:floaty 6.4s var(--ease) infinite .3s}
.hero__seal{
  position:absolute;top:46%;left:44%;transform:translate(-50%,-50%);
  width:128px;height:128px;border-radius:50%;display:grid;place-items:center;text-align:center;
  background:radial-gradient(circle at 30% 25%,#fff,var(--gold-soft));border:2px solid var(--gold);
  font-family:var(--serif);font-weight:600;color:var(--ink);box-shadow:var(--shadow);z-index:5;font-size:.7rem;line-height:1.2
}
.hero__seal b{display:block;font-size:1.5rem}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}

/* ---------- Section scaffolding ---------- */
.section{padding:clamp(3rem,6vw,5.5rem) 0}
.section--alt{background:var(--ivory-2)}
.section--ink{background:var(--ink);color:#e9eef2}
.section--ink h1,.section--ink h2,.section--ink h3,.section--ink h4{color:#fff}
.section--ink .muted{color:#9fb1bd}
.section__head{max-width:760px;margin-bottom:2.6rem}
.section__head.center{margin-inline:auto;text-align:center}
.section__head h2{font-size:clamp(2rem,4vw,3rem);margin:.8rem 0 .8rem}

/* ---------- Language cards grid ---------- */
.lang-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.4rem}
.lang-card{
  position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:1.7rem 1.6rem 1.5rem;overflow:hidden;transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s;
  display:flex;flex-direction:column;min-height:300px
}
.lang-card::before{content:"";position:absolute;inset:0 0 auto 0;height:5px;background:linear-gradient(90deg,var(--accent),var(--accent-2))}
.lang-card::after{content:"";position:absolute;right:-40px;top:-40px;width:150px;height:150px;border-radius:50%;
  background:radial-gradient(circle,color-mix(in srgb,var(--accent) 16%,transparent),transparent 70%);transition:transform .4s var(--ease)}
.lang-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg);border-color:color-mix(in srgb,var(--accent) 40%,var(--line))}
.lang-card:hover::after{transform:scale(1.5)}
.lc-flag{font-size:2.7rem;line-height:1}
.lc-native{font-family:var(--serif);font-weight:600;font-size:1.85rem;margin:.7rem 0 .1rem}
.lc-en{font-size:.82rem;font-weight:600;letter-spacing:.04em;color:var(--ink-3);text-transform:uppercase}
.lc-levels{display:inline-flex;align-items:center;gap:.4rem;margin:.9rem 0;font-size:.74rem;font-weight:700;
  color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,#fff);padding:.3rem .7rem;border-radius:30px;align-self:flex-start}
.lc-desc{font-size:.92rem;color:var(--ink-2);flex:1}
.lc-foot{display:flex;align-items:center;justify-content:space-between;margin-top:1.2rem;padding-top:1.1rem;border-top:1px solid var(--line)}
.lc-foot .stat{font-size:.78rem;color:var(--ink-3);font-weight:500}
.lc-foot .stat b{color:var(--ink);font-family:var(--serif)}
.lc-go{display:inline-flex;align-items:center;gap:.45rem;font-weight:600;font-size:.9rem;color:var(--accent)}
.lang-card:hover .lc-go i{transform:translateX(4px)}
.lc-go i{transition:transform .25s var(--ease)}

/* ---------- Four skills quadrant ---------- */
.skills{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.2rem}
.skill{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:1.7rem 1.5rem;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease)
}
.skill:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.skill__icon{width:54px;height:54px;border-radius:15px;display:grid;place-items:center;font-size:1.4rem;color:#fff;margin-bottom:1rem}
.skill--listen .skill__icon{background:linear-gradient(135deg,#2563eb,#1e3a8a)}
.skill--speak  .skill__icon{background:linear-gradient(135deg,#ff7a18,#e85d04)}
.skill--read   .skill__icon{background:linear-gradient(135deg,#0c7a45,#064e2c)}
.skill--write  .skill__icon{background:linear-gradient(135deg,#7c3aed,#4c1d95)}
.skill h3{font-size:1.32rem;margin-bottom:.5rem}
.skill p{font-size:.92rem;color:var(--ink-2)}
.skill ul{list-style:none;margin-top:1rem;display:grid;gap:.5rem}
.skill li{font-size:.85rem;color:var(--ink-2);display:flex;gap:.55rem;align-items:flex-start}
.skill li i{color:var(--saffron-deep);margin-top:.25rem;font-size:.8rem}

/* ---------- CEFR ladder ---------- */
.ladder{display:grid;grid-template-columns:repeat(6,1fr);gap:.8rem}
.rung{
  position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-sm);
  padding:1.3rem 1rem;transition:transform .3s var(--ease),box-shadow .3s var(--ease)
}
.rung:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.rung .lv{font-family:var(--serif);font-weight:700;font-size:2rem;background:linear-gradient(135deg,var(--saffron),var(--saffron-deep));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.rung .lv-name{font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);margin:.2rem 0 .6rem}
.rung p{font-size:.82rem;color:var(--ink-2)}
.rung .lv-bar{position:absolute;left:0;bottom:0;height:4px;border-radius:0 0 4px 4px;background:linear-gradient(90deg,var(--saffron),var(--gold))}

/* ---------- Steps (lesson loop) ---------- */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:1.1rem;counter-reset:step}
.step{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:1.6rem 1.3rem;position:relative}
.step::before{counter-increment:step;content:"0" counter(step);font-family:var(--serif);font-weight:700;font-size:1.5rem;
  color:var(--gold);display:block;margin-bottom:.6rem}
.step h4{font-size:1.1rem;margin-bottom:.4rem}
.step p{font-size:.85rem;color:var(--ink-2)}

/* ---------- Feature rows (why vidaara) ---------- */
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.3rem}
.feature{display:flex;gap:1rem;align-items:flex-start}
.feature__ic{flex:none;width:46px;height:46px;border-radius:13px;display:grid;place-items:center;font-size:1.15rem;
  color:var(--saffron-deep);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.feature h4{font-size:1.12rem;margin-bottom:.3rem}
.feature p{font-size:.9rem;color:var(--ink-2)}
.section--ink .feature__ic{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.12);color:var(--saffron)}
.section--ink .feature p{color:#9fb1bd}

/* ---------- Certificate ---------- */
.cert{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.cert__card{
  background:linear-gradient(150deg,#fffdf7,#f6efdd);border:1px solid var(--gold-soft);border-radius:var(--r-lg);
  padding:2rem;box-shadow:var(--shadow);position:relative;overflow:hidden
}
.cert__card::after{content:"";position:absolute;inset:14px;border:1.5px solid var(--gold);border-radius:calc(var(--r-lg) - 12px);pointer-events:none}
.cert__seal{width:74px;height:74px;border-radius:50%;background:radial-gradient(circle at 30% 25%,#fff,var(--gold-soft));
  border:2px solid var(--gold);display:grid;place-items:center;font-size:1.7rem;color:var(--saffron-deep);margin-bottom:1rem}
.cert__card .c-kicker{font-size:.72rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--gold)}
.cert__card h3{font-size:1.7rem;margin:.3rem 0}
.cert__card .c-name{font-family:var(--serif);font-style:italic;font-size:1.25rem;color:var(--ink);border-bottom:1px solid var(--gold-soft);padding-bottom:.6rem;margin:.8rem 0}
.cert__card .c-row{display:flex;justify-content:space-between;font-size:.8rem;color:var(--ink-2);margin-top:.7rem}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin:0 auto}
.faq__item{border-bottom:1px solid var(--line)}
.faq__q{width:100%;text-align:left;background:none;border:0;cursor:pointer;padding:1.25rem 0;
  font-family:var(--serif);font-size:1.12rem;font-weight:600;color:var(--ink);display:flex;justify-content:space-between;gap:1rem;align-items:center}
.faq__q i{transition:transform .3s var(--ease);color:var(--saffron-deep)}
.faq__item.open .faq__q i{transform:rotate(45deg)}
.faq__a{max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.faq__a p{padding:0 0 1.3rem;color:var(--ink-2);font-size:.95rem}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(135deg,var(--ink),#1d3346);border-radius:var(--r-xl);color:#fff;
  padding:clamp(2.4rem,5vw,4rem);text-align:center;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,122,24,.35),transparent 70%);top:-120px;right:-60px}
.cta-band h2{color:#fff;font-size:clamp(2rem,4vw,3rem);margin-bottom:1rem;position:relative}
.cta-band p{color:#b9c7d1;max-width:560px;margin:0 auto 2rem;position:relative}

/* ---------- Footer ---------- */
.footer{background:var(--ink);color:#9fb1bd;padding:3.4rem 0 2rem}
.footer__grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:2rem 1.5rem;margin-bottom:2.4rem}
.footer h5{color:#fff;font-family:var(--sans);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:1rem}
.footer ul{list-style:none;display:grid;gap:.6rem}
.footer a{font-size:.9rem;color:#9fb1bd;transition:color .2s}
.footer a:hover{color:var(--saffron)}
.footer__bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:1.4rem;display:flex;justify-content:space-between;
  flex-wrap:wrap;gap:1rem;font-size:.82rem}
.footer .brand{color:#fff}.footer .brand small{color:#7c8e9a}

/* ---------- Breadcrumb ---------- */
.crumb{display:flex;gap:.5rem;align-items:center;font-size:.84rem;color:var(--ink-3);padding:1.3rem 0;flex-wrap:wrap}
.crumb a:hover{color:var(--saffron-deep)}
.crumb i{font-size:.6rem}

/* ---------- Level / module list ---------- */
.module{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);margin-bottom:1rem;overflow:hidden;transition:box-shadow .3s}
.module:hover{box-shadow:var(--shadow)}
.module__head{display:flex;align-items:center;gap:1rem;padding:1.3rem 1.5rem}
.module__num{flex:none;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-family:var(--serif);
  font-weight:700;color:#fff;background:linear-gradient(135deg,var(--accent,#ff7a18),var(--accent-2,#e85d04))}
.module__t{flex:1}
.module__t h4{font-size:1.18rem}
.module__t p{font-size:.85rem;color:var(--ink-3)}
.module__skills{display:flex;gap:.4rem}
.chip{font-size:.66rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:.25rem .55rem;border-radius:20px;color:#fff}
.chip--L{background:#2563eb}.chip--S{background:#e85d04}.chip--R{background:#0c7a45}.chip--W{background:#7c3aed}
.module__lessons{padding:0 1.5rem 1.2rem;display:grid;gap:.4rem}
.lesson-row{display:flex;align-items:center;gap:.8rem;padding:.7rem .9rem;border:1px solid var(--line);border-radius:12px;
  font-size:.9rem;transition:background .2s,border-color .2s}
.lesson-row:hover{background:var(--ivory);border-color:var(--gold-soft)}
.lesson-row .lr-ic{color:var(--accent,#e85d04)}
.lesson-row .lr-meta{margin-left:auto;font-size:.78rem;color:var(--ink-3)}

/* progress */
.progress{height:8px;border-radius:8px;background:var(--ivory-2);overflow:hidden}
.progress span{display:block;height:100%;background:linear-gradient(90deg,var(--saffron),var(--saffron-deep))}

/* lesson page tabs */
.tabs{display:flex;gap:.5rem;flex-wrap:wrap;border-bottom:1px solid var(--line);margin-bottom:1.8rem}
.tab{background:none;border:0;padding:.9rem 1.1rem;font-family:var(--sans);font-weight:600;font-size:.92rem;color:var(--ink-3);
  cursor:pointer;border-bottom:2px solid transparent;display:inline-flex;gap:.5rem;align-items:center;transition:color .2s}
.tab[aria-selected="true"]{color:var(--ink);border-color:var(--saffron)}
.tab:hover{color:var(--ink)}
.panel{display:none;animation:fade .4s var(--ease)}
.panel[data-active]{display:block}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

.card-soft{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:1.6rem}
.audio-mock{display:flex;align-items:center;gap:1rem;background:var(--ink);color:#fff;border-radius:var(--r);padding:1.1rem 1.4rem}
.audio-mock .play{flex:none;width:48px;height:48px;border-radius:50%;background:var(--saffron);display:grid;place-items:center;color:#fff;font-size:1.1rem}
.audio-mock .wave{flex:1;height:34px;background:repeating-linear-gradient(90deg,rgba(255,255,255,.5) 0 2px,transparent 2px 6px);border-radius:6px;opacity:.6}
.vocab{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:.8rem}
.vocab__item{background:var(--ivory);border:1px solid var(--line);border-radius:14px;padding:.9rem 1rem}
.vocab__item b{font-family:var(--serif);font-size:1.1rem}
.vocab__item span{display:block;font-size:.82rem;color:var(--ink-3)}
.dialogue{display:grid;gap:.7rem}
.bubble{max-width:80%;padding:.8rem 1.1rem;border-radius:18px;font-size:.95rem}
.bubble--a{background:var(--ivory-2);border-bottom-left-radius:4px}
.bubble--b{background:color-mix(in srgb,var(--saffron) 14%,#fff);align-self:flex-end;border-bottom-right-radius:4px}
.bubble small{display:block;color:var(--ink-3);font-size:.76rem;margin-top:.2rem}

/* ---------- Motion / reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .fc-1,.fc-2,.fc-3{animation:none}
  html{scroll-behavior:auto}
}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .hero__grid{grid-template-columns:1fr}
  .hero__art{order:-1;height:340px}
  .cert{grid-template-columns:1fr}
  .ladder{grid-template-columns:repeat(3,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .nav__links,.nav__signin{display:none}
  .nav__toggle{display:block}
  .nav.open .nav__links{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;gap:0;
    background:var(--ivory);border-bottom:1px solid var(--line);padding:.5rem 1.2rem 1.2rem}
  .nav.open .nav__links a{padding:.9rem 0;border-bottom:1px solid var(--line);width:100%}
  .ladder{grid-template-columns:repeat(2,1fr)}
  .module__skills{display:none}
  .footer__grid{grid-template-columns:1fr}
}
@media (max-width:420px){.ladder{grid-template-columns:1fr}}