/* Combined WaveAA homepage CSS 1/3 — assets/css/site.css — original rule order preserved */
:root{--bg:#07111f;--bg2:#0c1b2f;--card:#10243e;--card2:#0b1a2d;--text:#f7fbff;--muted:#a9bbcf;--accent:#5ee7ff;--accent2:#8b5cf6;--ok:#7cf2a2;--warn:#ffd37a;--danger:#ff9b9b;--line:rgba(255,255,255,.11);--shadow:0 22px 70px rgba(0,0,0,.35);--radius:24px;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 20% -10%,rgba(94,231,255,.18),transparent 34%),radial-gradient(circle at 85% 5%,rgba(139,92,246,.2),transparent 30%),linear-gradient(180deg,var(--bg),#050b14 64%,#03070c);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6}a{color:inherit}.skip-link{position:absolute;left:-9999px;top:12px;z-index:999;background:#fff;color:#000;padding:.75rem 1rem;border-radius:12px}.skip-link:focus{left:12px}.wrap{width:min(calc(100% - 32px),var(--max));margin:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(7,17,31,.78);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.nav{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:900;letter-spacing:.2px}.brand img{width:38px;height:38px}.brand small{display:block;color:var(--muted);font-weight:650;font-size:.69rem;line-height:1}.nav-links{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.nav-links a{text-decoration:none;color:var(--muted);font-weight:700;font-size:.92rem}.nav-links a:hover,.nav-links a:focus-visible{color:#fff}.lang{border:1px solid var(--line);background:#091727;color:#fff;border-radius:12px;padding:.58rem .72rem}.hero{padding:78px 0 46px;position:relative;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:.42rem .72rem;border:1px solid rgba(94,231,255,.24);border-radius:999px;background:rgba(94,231,255,.07);color:#c9f9ff;font-weight:800;font-size:.82rem}.dot{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 18px var(--ok)}h1{font-size:clamp(2.65rem,7vw,5.8rem);line-height:.94;letter-spacing:-.055em;margin:.95rem 0 1.1rem}.gradient{color:var(--accent);white-space:nowrap}.lead{font-size:clamp(1.05rem,2vw,1.28rem);color:#c3d2e2;max-width:760px}.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin:1.65rem 0 1rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:.76rem 1.05rem;border-radius:14px;text-decoration:none;font-weight:900;border:1px solid transparent;transition:transform .18s ease,background .18s ease,border-color .18s ease}.btn:hover{transform:translateY(-2px)}.btn-primary{background:linear-gradient(135deg,var(--accent),#87f4ff);color:#04121b;box-shadow:0 14px 34px rgba(94,231,255,.16)}.btn-secondary{background:rgba(255,255,255,.06);border-color:var(--line)}.mini{color:var(--muted);font-size:.88rem}.hero-art{position:relative;min-height:520px}.orb{position:absolute;border-radius:50%;filter:blur(1px)}.orb.one{width:310px;height:310px;background:radial-gradient(circle,rgba(94,231,255,.31),rgba(94,231,255,0));top:5%;left:8%}.orb.two{width:330px;height:330px;background:radial-gradient(circle,rgba(139,92,246,.3),rgba(139,92,246,0));bottom:0;right:0}.phone{position:absolute;width:255px;height:490px;right:8%;top:2%;border:1px solid rgba(255,255,255,.24);border-radius:38px;background:linear-gradient(180deg,#0d2138,#08111d);box-shadow:var(--shadow);padding:15px;transform:rotate(5deg)}.phone:before{content:"";display:block;width:88px;height:22px;border-radius:0 0 14px 14px;background:#02060b;margin:-15px auto 12px}.screen-card{background:linear-gradient(135deg,rgba(94,231,255,.12),rgba(139,92,246,.12));border:1px solid var(--line);border-radius:20px;padding:18px;margin:12px 0}.waveform{height:60px;display:flex;align-items:center;gap:5px}.waveform i{display:block;width:6px;border-radius:99px;background:linear-gradient(var(--accent),var(--accent2));animation:pulse 1.2s ease-in-out infinite alternate}.waveform i:nth-child(2n){animation-delay:.2s}.waveform i:nth-child(3n){animation-delay:.35s}.car{position:absolute;left:0;bottom:5%;width:390px;border-radius:28px;border:1px solid rgba(255,255,255,.18);background:#081524;box-shadow:var(--shadow);padding:18px;transform:rotate(-5deg)}.car-top{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:.72rem}.car-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:14px}.tile{border:1px solid var(--line);border-radius:18px;padding:15px;background:rgba(255,255,255,.045)}.tile strong{display:block}.tile span{color:var(--muted);font-size:.78rem}.safety{margin-top:20px;padding:13px 15px;border:1px solid rgba(255,211,122,.22);background:rgba(255,211,122,.075);border-radius:14px;color:#ffe7b1;font-size:.9rem}.section{padding:76px 0}.section-title{max-width:780px;margin-bottom:30px}.section-title h2{font-size:clamp(2rem,4vw,3.45rem);line-height:1.04;letter-spacing:-.035em;margin:.45rem 0}.section-title p{color:var(--muted);font-size:1.08rem}.grid{display:grid;gap:18px}.features{grid-template-columns:repeat(3,1fr)}.card{border:1px solid var(--line);background:linear-gradient(180deg,rgba(16,36,62,.88),rgba(8,21,37,.88));border-radius:var(--radius);padding:24px;box-shadow:0 12px 35px rgba(0,0,0,.16)}.card h3{margin:.4rem 0 .45rem;font-size:1.25rem}.card p{color:var(--muted);margin:.25rem 0}.icon{font-size:1.7rem}.download-grid{grid-template-columns:repeat(2,1fr)}.download-card{position:relative;overflow:hidden}.download-card:after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;right:-65px;top:-75px;background:radial-gradient(circle,rgba(94,231,255,.2),transparent 65%)}.download-card.video:after{background:radial-gradient(circle,rgba(139,92,246,.26),transparent 65%)}.badges{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.badge{border:1px solid var(--line);border-radius:999px;padding:.28rem .58rem;color:#d7e5f3;font-size:.77rem;font-weight:800}.steps{counter-reset:step;display:grid;gap:13px}.step{display:grid;grid-template-columns:54px 1fr;gap:14px;align-items:start;padding:18px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.035)}.step:before{counter-increment:step;content:counter(step);display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#04111d;font-weight:1000}.step h3{margin:0 0 3px}.step p{margin:0;color:var(--muted)}.radio-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px}.radio-console{min-height:360px;background:radial-gradient(circle at 35% 30%,rgba(94,231,255,.16),transparent 30%),linear-gradient(135deg,#0d2035,#07101c);position:relative}.station{display:flex;align-items:center;gap:12px;border:1px solid var(--line);padding:12px;border-radius:14px;margin:10px 0;background:rgba(255,255,255,.035)}.station .sq{width:42px;height:42px;border-radius:10px;background:linear-gradient(135deg,var(--accent2),var(--accent))}.coffee{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px;border-radius:22px;border:1px solid rgba(255,211,122,.26);background:linear-gradient(135deg,rgba(255,211,122,.10),rgba(139,92,246,.08))}.coffee p{margin:.2rem 0;color:#d7c9aa}.faq details{border:1px solid var(--line);border-radius:16px;padding:16px 18px;background:rgba(255,255,255,.035);margin:10px 0}.faq summary{font-weight:900;cursor:pointer}.faq p{color:var(--muted)}.legal{font-size:.9rem;color:var(--muted)}.site-footer{padding:42px 0;border-top:1px solid var(--line);margin-top:40px}.footer-grid{display:flex;justify-content:space-between;gap:25px;flex-wrap:wrap}.footer-links{display:flex;gap:15px;flex-wrap:wrap}.footer-links a{color:var(--muted)}.kicker{color:var(--accent);font-weight:900;letter-spacing:.06em;text-transform:uppercase;font-size:.76rem}.status{display:inline-flex;align-items:center;gap:8px}.status em{font-style:normal;color:var(--muted)}.noscript{padding:14px;background:#fff3cd;color:#3b2b00;text-align:center}.hero-wave{position:absolute;inset:auto 0 -2px;height:90px;opacity:.22;pointer-events:none}.hero-wave svg{width:100%;height:100%}@keyframes pulse{from{height:14px}to{height:54px}}@media(max-width:960px){.hero-grid,.radio-layout{grid-template-columns:1fr}.hero-art{min-height:500px}.features{grid-template-columns:repeat(2,1fr)}.nav-links>a:not(.keep){display:none}}@media(max-width:680px){.wrap{width:min(calc(100% - 22px),var(--max))}.hero{padding-top:48px}.features,.download-grid{grid-template-columns:1fr}.hero-art{min-height:430px}.phone{width:190px;height:390px;right:0}.car{width:310px;left:0}.car-grid{grid-template-columns:1fr 1fr}.section{padding:54px 0}.coffee{align-items:flex-start;flex-direction:column}.nav{min-height:66px}.brand small{display:none}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.waveform i{animation:none}.btn{transition:none}}:focus-visible{outline:3px solid #fff;outline-offset:3px}
.language-card{max-width:720px;margin:8vh auto;text-align:center}.language-card .cta-row{justify-content:center}.display-compact{font-size:clamp(2.4rem,6vw,4.6rem)}

.shots{grid-template-columns:repeat(2,1fr)}.shot{margin:0}.shot img{width:100%;height:auto;border-radius:18px;display:block;background:#081018;border:1px solid var(--line)}.shot figcaption{margin-top:8px;color:var(--muted);font-weight:800;font-size:.92rem}.shot-wide{grid-column:1 / -1}.shots-4{grid-template-columns:repeat(4,1fr)}.shots-aa{grid-template-columns:repeat(2,1fr);margin:22px 0 8px}.shot button{display:block;width:100%;margin:0;padding:0;border:0;background:transparent;cursor:zoom-in;border-radius:18px}.hero-art{min-height:0;display:flex;align-items:center;justify-content:center}.hero-slider{width:min(100%,250px);margin-inline:auto}.hero-slider-frame{padding:10px;border-radius:32px;background:#0a1220;border:1px solid rgba(255,255,255,.18);box-shadow:var(--shadow)}.hero-slider-track{position:relative;display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:auto;scrollbar-width:none;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch}.hero-slider-track::-webkit-scrollbar{display:none}.slide{flex:0 0 100%;width:100%;margin:0;scroll-snap-align:start;scroll-snap-stop:normal;border:0;padding:0;background:transparent;cursor:zoom-in}.slide img{width:100%;height:auto;display:block;border-radius:22px;background:#081018}.hero-slider-nav{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:12px}.hero-slider-nav>button,.hero-slider-dots button,.lightbox-close,.coffee-pop-close{border:1px solid var(--line);background:#091727;color:#fff;border-radius:999px;min-width:36px;min-height:36px;font:inherit;font-weight:900;cursor:pointer}.hero-slider-dots{display:flex;gap:6px}.hero-slider-dots button{position:relative;width:28px;min-width:28px;height:28px;min-height:28px;padding:0;border:0;background:transparent}.hero-slider-dots button::before{content:"";position:absolute;left:50%;top:50%;width:10px;height:10px;border-radius:999px;background:rgba(255,255,255,.28);transform:translate(-50%,-50%)}.hero-slider-dots button[aria-current="true"]::before{background:var(--accent)}.lightbox{border:0;padding:0;background:transparent;max-width:96vw;max-height:96vh}.lightbox::backdrop{background:rgba(2,6,12,.86)}.lightbox img{max-width:92vw;max-height:86vh;width:auto;height:auto;display:block;border-radius:16px;margin:auto}.lightbox-close{position:fixed;top:14px;right:14px;z-index:80;width:44px;height:44px}.coffee-pop{position:fixed;right:16px;bottom:16px;z-index:60;width:min(340px,calc(100% - 24px));padding:16px 16px 14px;border-radius:18px;border:1px solid rgba(255,211,122,.35);background:linear-gradient(160deg,#1a2436,#10192a);box-shadow:var(--shadow)}.coffee-pop[hidden]{display:none}.coffee-pop p{margin:.2rem 2rem .8rem 0;color:#f3e6c4}.coffee-pop-close{position:absolute;top:8px;right:8px}.coffee a.btn{position:relative;z-index:1}@media(max-width:960px){.hero-art{min-height:0}.shots-4{grid-template-columns:repeat(2,1fr)}.hero-slider{width:min(100%,220px)}}@media(max-width:680px){.shots,.shots-aa{grid-template-columns:1fr}.shot-wide{grid-column:auto}.shots-4{grid-template-columns:repeat(2,1fr)}.coffee-pop{right:12px;left:12px;width:auto;bottom:12px}}@media(prefers-reduced-motion:reduce){.hero-slider-track{scroll-behavior:auto}}
.coffee-pay{display:flex;flex-wrap:wrap;align-items:center;gap:14px}.coffee-pay img{display:block;max-width:100%;height:auto;background:#fff;border-radius:14px}.coffee-badge{width:min(351px,100%)}.coffee-qr{width:148px}

.hero-copy{text-align:center}.hero-copy .eyebrow{justify-content:center}.hero-copy .lead{margin-left:auto;margin-right:auto}.hero-copy .cta-row{justify-content:center}

/* Light theme is the default. Dark mode is opt-in via [data-theme="dark"]. */
:root{--bg:#f5f7fb;--bg2:#fff;--card:#fff;--card2:#eef2f7;--text:#111827;--muted:#5b6678;--line:rgba(15,23,42,.12);--shadow:0 22px 70px rgba(15,23,42,.14)}
body{background:radial-gradient(circle at 20% -10%,rgba(14,165,233,.13),transparent 34%),radial-gradient(circle at 85% 5%,rgba(124,58,237,.10),transparent 30%),linear-gradient(180deg,#f8fafc,#eef3f9 64%,#e8edf4);color:var(--text)}
.site-header{background:rgba(255,255,255,.82)}.nav-links a:hover,.nav-links a:focus-visible{color:#111827}.lang{background:#fff;color:#111827}.eyebrow{background:rgba(14,165,233,.06);color:#075985}.gradient{color:var(--accent);white-space:nowrap}.lead{color:#475569}.btn-secondary{background:rgba(15,23,42,.045);border-color:var(--line);color:#111827}.phone{background:linear-gradient(180deg,#fff,#eef4fa);border-color:rgba(15,23,42,.18)}.car{background:#fff;border-color:rgba(15,23,42,.14)}.tile{background:rgba(15,23,42,.035)}.safety{background:rgba(245,158,11,.09);color:#854d0e}.card{background:linear-gradient(180deg,rgba(255,255,255,.95),rgba(241,245,249,.95))}.step{background:rgba(255,255,255,.72)}.radio-console{background:radial-gradient(circle at 35% 30%,rgba(14,165,233,.10),transparent 30%),linear-gradient(135deg,#fff,#edf3f9)}.station{background:rgba(15,23,42,.035)}.hero-slider-frame{background:#fff;border-color:rgba(15,23,42,.14)}.hero-slider-nav>button,.hero-slider-dots button,.lightbox-close,.coffee-pop-close{background:#fff;color:#111827}.coffee-pop{background:linear-gradient(160deg,#fff,#f1f5f9)}.badge{color:#334155}.lightbox::backdrop{background:rgba(15,23,42,.72)}
[data-theme="dark"]{--bg:#07111f;--bg2:#0c1b2f;--card:#10243e;--card2:#0b1a2d;--text:#f7fbff;--muted:#a9bbcf;--line:rgba(255,255,255,.11);--shadow:0 22px 70px rgba(0,0,0,.35)}
[data-theme="dark"] body{background:radial-gradient(circle at 20% -10%,rgba(94,231,255,.18),transparent 34%),radial-gradient(circle at 85% 5%,rgba(139,92,246,.2),transparent 30%),linear-gradient(180deg,var(--bg),#050b14 64%,#03070c)}
[data-theme="dark"] .site-header{background:rgba(7,17,31,.78)}[data-theme="dark"] .lang{background:#091727;color:#fff}[data-theme="dark"] .eyebrow{color:#c9f9ff}[data-theme="dark"] .lead{color:#c3d2e2}[data-theme="dark"] .btn-secondary{background:rgba(255,255,255,.06);color:#fff}[data-theme="dark"] .phone{background:linear-gradient(180deg,#0d2138,#08111d)}[data-theme="dark"] .car{background:#081524}[data-theme="dark"] .tile{background:rgba(255,255,255,.045)}[data-theme="dark"] .safety{color:#ffe7b1}[data-theme="dark"] .card{background:linear-gradient(180deg,rgba(16,36,62,.88),rgba(8,21,37,.88))}[data-theme="dark"] .step{background:rgba(255,255,255,.035)}[data-theme="dark"] .radio-console{background:linear-gradient(135deg,#0d2035,#07101c)}[data-theme="dark"] .station{background:rgba(255,255,255,.035)}[data-theme="dark"] .hero-slider-frame{background:#0a1220}[data-theme="dark"] .hero-slider-nav>button,[data-theme="dark"] .hero-slider-dots button,[data-theme="dark"] .lightbox-close,[data-theme="dark"] .coffee-pop-close{background:#091727;color:#fff}[data-theme="dark"] .coffee-pop{background:linear-gradient(160deg,#1a2436,#10192a)}
.theme-toggle{border:1px solid var(--line);background:#fff;color:#111827;border-radius:12px;min-width:42px;min-height:42px;padding:.45rem .65rem;font:inherit;font-weight:900;cursor:pointer}[data-theme="dark"] .theme-toggle{background:#091727;color:#fff}

/* Final theme/layout fixes: light default + compact mobile header. */
html[data-theme="light"]{--bg:#f5f7fb;--bg2:#fff;--card:#fff;--card2:#eef2f7;--text:#111827;--muted:#5b6678;--line:rgba(15,23,42,.12);--shadow:0 22px 70px rgba(15,23,42,.14)}
html[data-theme="light"] body{background:radial-gradient(circle at 20% -10%,rgba(14,165,233,.13),transparent 34%),radial-gradient(circle at 85% 5%,rgba(124,58,237,.10),transparent 30%),linear-gradient(180deg,#f8fafc,#eef3f9 64%,#e8edf4);color:var(--text)}
html[data-theme="light"] .site-header{background:rgba(255,255,255,.84)}
html[data-theme="light"] .nav-links a{color:#475569}
html[data-theme="light"] .nav-links a:hover,html[data-theme="light"] .nav-links a:focus-visible{color:#111827}
html[data-theme="light"] .lang{background:#fff;color:#111827}
html[data-theme="light"] .eyebrow{color:#075985;background:rgba(14,165,233,.06)}

html[data-theme="light"] .lead{color:#475569}
html[data-theme="light"] .btn-secondary{background:rgba(15,23,42,.045);border-color:var(--line);color:#111827}
html[data-theme="light"] .phone{background:linear-gradient(180deg,#fff,#eef4fa);border-color:rgba(15,23,42,.18)}
html[data-theme="light"] .car{background:#fff;border-color:rgba(15,23,42,.14)}
html[data-theme="light"] .tile{background:rgba(15,23,42,.035)}
html[data-theme="light"] .card{background:linear-gradient(180deg,rgba(255,255,255,.95),rgba(241,245,249,.95))}
html[data-theme="light"] .step{background:rgba(255,255,255,.72)}
html[data-theme="light"] .radio-console{background:radial-gradient(circle at 35% 30%,rgba(14,165,233,.10),transparent 30%),linear-gradient(135deg,#fff,#edf3f9)}
html[data-theme="light"] .station{background:rgba(15,23,42,.035)}
html[data-theme="light"] .hero-slider-frame{background:#fff;border-color:rgba(15,23,42,.14)}
html[data-theme="light"] .hero-slider-nav>button,html[data-theme="light"] .hero-slider-dots button,html[data-theme="light"] .lightbox-close,html[data-theme="light"] .coffee-pop-close{background:#fff;color:#111827}
html[data-theme="light"] .coffee-pop{background:linear-gradient(160deg,#fff,#f1f5f9)}
html[data-theme="light"] .badge{color:#334155}
.theme-toggle{width:42px!important;min-width:42px!important;max-width:42px!important;height:42px;min-height:42px!important;max-height:42px;padding:0!important;display:inline-flex;align-items:center;justify-content:center;flex:0 0 42px;font-size:1.2rem;line-height:1;border-radius:12px}
@media(max-width:680px){
  .nav{gap:8px}
  .nav-links{gap:7px;flex:1;min-width:0;justify-content:flex-end}
  .nav-links .lang{width:104px;min-width:104px;max-width:104px;padding:.52rem .55rem}
  .nav-links>a.keep{white-space:nowrap;font-size:.82rem}
}


/* Compact section spacing — less empty space, especially on mobile. */
.section{padding:36px 0}
.section-title{margin-bottom:20px}
@media(max-width:680px){.section{padding:28px 0}.section-title{margin-bottom:8px}.section-title h2{margin:.3rem 0 .6rem}.section-title p{margin:0}.radio-layout{gap:12px}}


/* Tighten the hero on mobile: reduce the gap before the phone artwork. */
@media(max-width:680px){.hero{padding-top:36px;padding-bottom:20px}.hero-grid{gap:20px}}

/* Keep section content visually balanced without stacked default paragraph margins. */
.section-title h2{margin:.3rem 0 .6rem}.section-title p{margin:0}

/* Coffee section: readable and balanced in both themes. */
.coffee{min-height:190px}
.coffee h2{margin:0 0 .45rem;color:var(--text);font-size:clamp(1.65rem,3vw,2.25rem);line-height:1.08}
.coffee p{color:var(--muted);margin:.25rem 0}
.coffee-pay{justify-content:center}
.coffee-badge{width:min(300px,100%)}
.coffee-qr{width:128px}
html[data-theme="light"] .coffee{background:linear-gradient(135deg,#fffdf5,#f4f1ff);border-color:rgba(120,96,40,.22);box-shadow:0 12px 35px rgba(15,23,42,.08)}
html[data-theme="light"] .coffee p{color:#475569}
html[data-theme="dark"] .coffee p{color:#d7c9aa}
@media(max-width:680px){.coffee{padding:20px;gap:16px}.coffee-pay{width:100%;flex-direction:column;align-items:flex-start}.coffee-badge{width:min(300px,100%)}.coffee-qr{width:128px}}

/* Coffee popup — polished light/dark presentation. */
.coffee-pop{
  width:min(360px,calc(100% - 24px));
  padding:18px 18px 16px;
  border-radius:22px;
  border:1px solid rgba(15,23,42,.12);
  background:rgba(255,255,255,.96);
  box-shadow:0 18px 55px rgba(15,23,42,.18);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
}
.coffee-pop p{
  margin:2px 42px 14px 2px;
  color:#334155;
  font-size:.98rem;
  line-height:1.45;
  font-weight:650;
}
.coffee-pop p::before{
  content:"☕";
  display:inline-block;
  margin-right:8px;
  font-size:1.15rem;
}
.coffee-pop .btn{
  min-height:46px;
  width:auto;
  padding:.68rem 1rem;
  border-radius:14px;
  background:linear-gradient(135deg,#f59e0b,#fbbf24);
  border-color:rgba(146,64,14,.12);
  color:#3b2200;
  box-shadow:0 8px 22px rgba(245,158,11,.20);
}
.coffee-pop .btn:hover{
  transform:translateY(-1px);
}
.coffee-pop-close{
  width:38px;
  height:38px;
  min-width:38px;
  min-height:38px;
  display:grid;
  place-items:center;
  border:1px solid rgba(15,23,42,.12);
  background:#fff;
  color:#334155;
  font-size:1.05rem;
  box-shadow:0 3px 12px rgba(15,23,42,.08);
}
html[data-theme="dark"] .coffee-pop{
  border-color:rgba(255,255,255,.12);
  background:rgba(16,25,42,.96);
  box-shadow:0 18px 55px rgba(0,0,0,.38);
}
html[data-theme="dark"] .coffee-pop p{
  color:#e2e8f0;
}
html[data-theme="dark"] .coffee-pop .btn{
  color:#3b2200;
}
html[data-theme="dark"] .coffee-pop-close{
  border-color:rgba(255,255,255,.12);
  background:#091727;
  color:#fff;
}
@media(max-width:680px){
  .coffee-pop{
    left:12px;
    right:12px;
    bottom:12px;
    width:auto;
    padding:17px 16px 15px;
    border-radius:20px;
  }
  .coffee-pop p{
    margin-right:42px;
    margin-bottom:12px;
    font-size:.96rem;
  }
  .coffee-pop .btn{
    min-height:44px;
    width:auto;
  }
}

/* Dark header links: keep hover/focus readable on the dark background. */
html[data-theme="dark"] .nav-links a:hover,html[data-theme="dark"] .nav-links a:focus-visible{color:#fff}

/* Combined WaveAA homepage CSS 2/3 — assets/css/seo-stage1.css — original rule order preserved */
/* WaveAA SEO stage 1 — isolated additions only, preserving the existing site theme. */
.seo-h1-context{display:block;font-size:clamp(.85rem,1.5vw,1rem);line-height:1.35;font-weight:800;letter-spacing:.04em;color:var(--muted);margin-bottom:14px}
.seo-h1-slogan{display:block}
.seo-guides .seo-guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.seo-guide-card{display:flex;justify-content:space-between;align-items:center;gap:12px;min-width:0;padding:18px 20px;border:1px solid var(--line);border-radius:14px;background:var(--card);color:var(--text);text-decoration:none;font-weight:750;line-height:1.45}
.seo-guide-card:hover,.seo-guide-card:focus-visible{border-color:var(--accent);color:var(--accent)}
.seo-guide-card span{flex-shrink:0;color:var(--accent)}
.seo-guides-hub{margin:20px 0 0}
.seo-guides-hub a{font-weight:750;color:var(--accent)}
.seo-language-links{display:flex;flex-wrap:wrap;gap:8px 17px;align-items:center;border-top:1px solid var(--line);padding-top:20px;margin-top:24px;font-size:.87rem}
.seo-language-links span{color:var(--muted);font-weight:750}
.seo-language-links a{color:var(--muted);text-decoration:underline;text-underline-offset:3px}
.seo-language-links a:hover,.seo-language-links a:focus-visible,.seo-language-links a[aria-current="page"]{color:var(--accent)}
@media(max-width:680px){.seo-h1-context{margin-bottom:10px}.seo-guides .seo-guide-grid{grid-template-columns:1fr}.seo-guide-card{padding:15px 16px}.seo-language-links{gap:9px 14px;font-size:.84rem}}

/* Combined WaveAA homepage CSS 3/3 — assets/css/mobile-nav.css — original rule order preserved */
/* Standalone mobile navigation: does not change the original desktop/header CSS. */
.mobile-nav{display:none}
@media (max-width:960px){
  .nav-links>a.keep[href$="#download"]{display:none}
  .nav-links>.mobile-nav{display:block;position:relative;flex:0 0 auto}
  .mobile-nav>summary{
    box-sizing:border-box;display:grid;place-items:center;
    width:42px;height:42px;min-width:42px;min-height:42px;
    list-style:none;cursor:pointer;user-select:none;
    border:1px solid var(--line);border-radius:12px;
    background:var(--card);color:var(--text);font:inherit;font-size:24px;line-height:1
  }
  .mobile-nav>summary::-webkit-details-marker{display:none}
  .mobile-nav>summary::marker{content:''}
  .mobile-nav>summary:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
  .mobile-nav__panel{
    position:absolute;right:0;top:calc(100% + 10px);z-index:110;
    width:min(290px,calc(100vw - 24px));max-height:75vh;overflow:auto;
    display:flex;flex-direction:column;gap:3px;
    padding:8px;border:1px solid var(--line);border-radius:16px;
    background:var(--card);box-shadow:var(--shadow)
  }
  .nav-links .mobile-nav__panel a{
    display:block;padding:12px 14px;border-radius:10px;
    color:var(--text);font-size:.95rem;font-weight:700;
    text-decoration:none;white-space:normal
  }
  html .nav-links .mobile-nav__panel a:hover,
  html .nav-links .mobile-nav__panel a:focus-visible{
    color:var(--text);background:rgba(94,231,255,.12)
  }
  .mobile-nav[open]>summary{border-color:var(--accent)}
}