/* ================================
   GEKKOSWIM — Aqua Edition
   ================================ */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; padding: 0;
  background: #F0FAFE;
  font-family: 'Outfit', system-ui, -apple-system, sans-serif;
  line-height: 1.55; color: #052742;
  overflow-x: hidden;
}
:root {
  --aqua-50:#F0FAFE; --aqua-100:#DBF1FB; --aqua-200:#B5DFF5; --aqua-300:#7FC4E8;
  --aqua-400:#3DA0D4; --aqua-500:#0A7CB5; --aqua-700:#075A87; --aqua-900:#053954;
  --ink:#052742; --foam:#FFFFFF; --sun:#FFD566; --coral:#FF7B6B; --mint:#4ED8B5; --muted:#5B7F95;
}
h1,h2,h3,h4 { margin:0; letter-spacing:-0.025em; line-height:1.05; font-weight:700; color:var(--ink); }
p { margin:0; }
button,a { font-family:inherit; cursor:pointer; }
a { color:inherit; text-decoration:none; }
img { max-width:100%; height:auto; display:block; }
[id] { scroll-margin-top:16px; }

@keyframes gsa-float { 0%,100%{transform:translateY(0);} 50%{transform:translateY(-8px);} }
@keyframes gsa-float-soft { 0%,100%{transform:translateY(0) scale(1);} 50%{transform:translateY(-12px) scale(1.03);} }
@keyframes gsa-bubble-rise { 0%{transform:translateY(20px);opacity:0;} 20%{opacity:0.6;} 100%{transform:translateY(-100px);opacity:0;} }

/* NAV */
.gsa-nav { position:sticky; top:0; z-index:30; backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px); background:rgba(255,255,255,0.85); border-bottom:1px solid rgba(10,124,181,0.1); padding:16px 32px; display:flex; align-items:center; justify-content:space-between; }
.gsa-brand { display:flex; align-items:center; gap:12px; }
.gsa-brand-mark { width:48px; height:48px; background:white; border-radius:14px; display:flex; align-items:center; justify-content:center; padding:4px; box-shadow:0 4px 14px rgba(10,124,181,0.18); border:1px solid var(--aqua-100); }
.gsa-brand-mark img { width:100%; height:100%; object-fit:contain; }
.gsa-brand-name { font-weight:700; font-size:18px; letter-spacing:-0.01em; }
.gsa-brand-sub { font-size:11px; color:var(--muted); margin-top:1px; }
.gsa-nav-links { display:flex; gap:28px; font-size:14px; font-weight:500; }
.gsa-nav-links a { color:var(--ink); padding:6px 0; position:relative; transition:color .2s; }
.gsa-nav-links a::after { content:''; position:absolute; bottom:0; left:0; right:0; height:2px; background:linear-gradient(90deg,var(--aqua-400),var(--aqua-500)); border-radius:2px; transform:scaleX(0); transform-origin:left; transition:transform .25s ease; }
.gsa-nav-links a:hover { color:var(--aqua-500); }
.gsa-nav-links a:hover::after { transform:scaleX(1); }
.gsa-nav-cta { background:linear-gradient(135deg,var(--aqua-400),var(--aqua-700)); color:white; border:none; padding:11px 22px; border-radius:999px; font-size:13px; font-weight:600; display:inline-flex; align-items:center; gap:6px; box-shadow:0 4px 14px rgba(10,124,181,0.3); transition:transform .2s, box-shadow .2s; white-space:nowrap; }
.gsa-nav-cta:hover { transform:translateY(-1px); box-shadow:0 6px 20px rgba(10,124,181,0.4); }
.gsa-nav-toggle { display:none; background:white; border:1px solid var(--aqua-100); width:40px; height:40px; border-radius:10px; align-items:center; justify-content:center; color:var(--ink); cursor:pointer; flex-shrink:0; }

/* HERO */
.gsa-hero { position:relative; min-height:720px; overflow:hidden; background:var(--aqua-700); }
.gsa-hero-img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:0; }
.gsa-hero-overlay { position:absolute; inset:0; background:radial-gradient(ellipse at 30% 50%, rgba(10,124,181,0.45) 0%, transparent 70%), linear-gradient(180deg, rgba(5,57,84,0.6) 0%, rgba(5,57,84,0.4) 60%, rgba(5,57,84,0.7) 100%); z-index:1; }
.gsa-bubble { position:absolute; border-radius:50%; background:radial-gradient(circle at 30% 30%, rgba(255,255,255,0.7), rgba(255,255,255,0.1)); border:1px solid rgba(255,255,255,0.4); pointer-events:none; z-index:2; }
.gsa-bubble-1{width:80px;height:80px;bottom:100px;left:12%;animation:gsa-bubble-rise 8s ease-in infinite;}
.gsa-bubble-2{width:40px;height:40px;bottom:250px;left:8%;animation:gsa-bubble-rise 6s ease-in infinite 1s;}
.gsa-bubble-3{width:24px;height:24px;bottom:60px;left:18%;animation:gsa-bubble-rise 7s ease-in infinite 2s;}
.gsa-bubble-4{width:56px;height:56px;bottom:180px;right:14%;animation:gsa-bubble-rise 9s ease-in infinite 0.5s;}
.gsa-bubble-5{width:28px;height:28px;bottom:80px;right:22%;animation:gsa-bubble-rise 5s ease-in infinite 3s;}
.gsa-bubble-6{width:16px;height:16px;bottom:120px;right:8%;animation:gsa-bubble-rise 6s ease-in infinite 1.5s;}
.gsa-hero-content { position:relative; z-index:5; padding:100px 40px 140px; max-width:1100px; margin:0 auto; text-align:center; }
.gsa-hero-pill { display:inline-flex; align-items:center; gap:8px; background:rgba(255,255,255,0.12); backdrop-filter:blur(12px); -webkit-backdrop-filter:blur(12px); border:1px solid rgba(255,255,255,0.25); color:white; font-size:12px; font-weight:500; padding:8px 16px; border-radius:999px; margin-bottom:32px; letter-spacing:0.04em; }
.gsa-hero-pill-dot { width:6px; height:6px; border-radius:50%; background:var(--mint); box-shadow:0 0 8px var(--mint); }
.gsa-hero h1 { color:white; font-size:88px; font-weight:700; line-height:0.95; margin-bottom:24px; letter-spacing:-0.04em; text-shadow:0 4px 30px rgba(0,0,0,0.2); }
.gsa-hero h1 .italic { font-style:italic; font-weight:300; background:linear-gradient(135deg,var(--aqua-100),var(--aqua-300)); -webkit-background-clip:text; background-clip:text; color:transparent; padding-right:0.12em; padding-bottom:0.15em; line-height:1.15; display:inline-block; }
.gsa-hero-keyword { display:block; font-size:18px; font-weight:500; color:rgba(255,255,255,0.75); letter-spacing:0; margin-top:18px; text-shadow:none; }
.gsa-hero-lead { color:rgba(255,255,255,0.85); font-size:18px; line-height:1.55; max-width:580px; width:100%; margin:0 auto 40px; text-align:center; text-wrap:balance; }
.gsa-hero-actions { display:flex; gap:14px; justify-content:center; flex-wrap:wrap; margin-bottom:56px; }
.gsa-btn-primary { background:white; color:var(--aqua-700); border:none; padding:16px 30px; border-radius:999px; font-size:14px; font-weight:600; display:inline-flex; align-items:center; gap:8px; box-shadow:0 8px 30px rgba(0,0,0,0.2); transition:transform .2s, box-shadow .2s; }
.gsa-btn-primary:hover { transform:translateY(-2px); box-shadow:0 12px 36px rgba(0,0,0,0.3); }
.gsa-btn-glass { background:rgba(255,255,255,0.1); backdrop-filter:blur(12px); -webkit-backdrop-filter:blur(12px); border:1px solid rgba(255,255,255,0.3); color:white; padding:16px 28px; border-radius:999px; font-size:14px; font-weight:500; transition:background .2s; }
.gsa-btn-glass:hover { background:rgba(255,255,255,0.2); }
.gsa-hero-cards { display:grid; grid-template-columns:repeat(3,1fr); gap:16px; max-width:800px; margin:0 auto; }
.gsa-hero-card { background:rgba(255,255,255,0.1); backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px); border:1px solid rgba(255,255,255,0.2); border-radius:20px; padding:20px 16px; text-align:center; }
.gsa-hero-card-icon { width:36px; height:36px; background:rgba(255,255,255,0.15); border-radius:10px; display:flex; align-items:center; justify-content:center; margin:0 auto 10px; color:white; font-size:18px; }
.gsa-hero-card-val { color:white; font-size:24px; font-weight:700; letter-spacing:-0.02em; line-height:1; margin-bottom:4px; }
.gsa-hero-card-lbl { color:rgba(255,255,255,0.7); font-size:11px; letter-spacing:0.08em; text-transform:uppercase; font-weight:500; }
.gsa-wave-down { position:absolute; bottom:-1px; left:0; right:0; z-index:3; line-height:0; }
.gsa-wave-down svg { display:block; width:100%; height:80px; }

/* SECTIONS */
.gsa-section { padding:100px 40px; position:relative; overflow:hidden; }
.gsa-container { max-width:1200px; margin:0 auto; position:relative; z-index:2; }
.gsa-section-tag { display:inline-flex; align-items:center; gap:8px; font-size:12px; font-weight:600; letter-spacing:0.1em; text-transform:uppercase; color:var(--aqua-500); margin-bottom:14px; }
.gsa-section-tag::before { content:''; width:24px; height:1px; background:var(--aqua-500); }
.gsa-section-title { font-size:52px; font-weight:700; letter-spacing:-0.035em; line-height:1; max-width:700px; }
.gsa-section-title .italic { font-style:italic; font-weight:300; background:linear-gradient(135deg,var(--aqua-400),var(--aqua-700)); -webkit-background-clip:text; background-clip:text; color:transparent; padding-right:0.12em; padding-bottom:0.15em; line-height:1.15; display:inline-block; }
.gsa-section-sub { font-size:17px; color:var(--muted); margin-top:16px; max-width:560px; line-height:1.6; }
.gsa-light-bubbles { position:absolute; inset:0; z-index:0; pointer-events:none; overflow:hidden; }
.gsa-light-bubble { position:absolute; border-radius:50%; background:radial-gradient(circle at 30% 30%, rgba(255,255,255,0.85), rgba(127,196,232,0.18)); border:1px solid rgba(127,196,232,0.35); animation:gsa-float-soft 7s ease-in-out infinite; }
.gsa-light-bubble.solid { background:radial-gradient(circle, var(--aqua-100) 0%, rgba(184,225,237,0.4) 60%, transparent 100%); border:none; }
.gsa-blob { position:absolute; border-radius:50%; filter:blur(60px); z-index:0; pointer-events:none; }

/* ABOUT */
.gsa-about { background:linear-gradient(180deg, var(--aqua-100) 0%, white 60%, var(--aqua-50) 100%); }
.gsa-why-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-top:56px; }
.gsa-why-card { background:white; border-radius:28px; padding:36px 32px; border:1px solid var(--aqua-100); position:relative; overflow:hidden; transition:transform .3s, box-shadow .3s; }
.gsa-why-card:hover { transform:translateY(-4px); box-shadow:0 20px 50px rgba(10,124,181,0.12); }
.gsa-why-card::before { content:''; position:absolute; top:-40px; right:-40px; width:140px; height:140px; border-radius:50%; background:radial-gradient(circle, var(--aqua-100), transparent 70%); opacity:0.6; }
.gsa-why-icon-wrap { position:relative; z-index:1; width:64px; height:64px; margin-bottom:24px; }
.gsa-why-icon-bg { position:absolute; inset:0; background:linear-gradient(135deg, var(--aqua-200), var(--aqua-400)); border-radius:50% 50% 50% 0; transform:rotate(-45deg); box-shadow:0 8px 20px rgba(10,124,181,0.25); }
.gsa-why-icon { position:relative; z-index:1; width:100%; height:100%; display:flex; align-items:center; justify-content:center; color:white; font-size:26px; }
.gsa-why-card h3 { font-size:22px; margin-bottom:12px; position:relative; }
.gsa-why-card p { font-size:14.5px; color:var(--muted); line-height:1.65; position:relative; }

/* COURSES */
.gsa-courses { background:linear-gradient(180deg, #F0FAFE 0%, #DBF1FB 100%); position:relative; }
.gsa-courses-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-top:56px; }
.gsa-course { border-radius:28px; padding:36px 32px; position:relative; overflow:hidden; display:flex; flex-direction:column; min-height:460px; transition:transform .3s, box-shadow .3s; }
.gsa-course:hover { transform:translateY(-4px); box-shadow:0 20px 50px rgba(0,0,0,0.08); }
.gsa-course-1 { background:linear-gradient(160deg, #E8F6FE 0%, #C5E5F7 100%); }
.gsa-course-2 { background:linear-gradient(160deg, #DFF7EF 0%, #B5EAD8 100%); }
.gsa-course-3 { background:linear-gradient(160deg, #073B5A 0%, #0A5A87 100%); color:white; }
.gsa-course-wave { position:absolute; top:0; left:0; right:0; height:40px; opacity:0.4; }
.gsa-course-3 .gsa-course-wave { opacity:0.2; }
.gsa-course-level { display:inline-flex; align-items:center; gap:6px; font-size:11px; font-weight:700; letter-spacing:0.1em; text-transform:uppercase; padding:6px 12px; border-radius:999px; background:rgba(255,255,255,0.7); color:var(--aqua-700); align-self:flex-start; margin-bottom:28px; position:relative; z-index:1; }
.gsa-course-3 .gsa-course-level { background:rgba(255,255,255,0.15); color:white; }
.gsa-course h3 { font-size:34px; font-weight:700; letter-spacing:-0.025em; line-height:1; margin-bottom:8px; position:relative; z-index:1; }
.gsa-course-3 h3 { color:white; }
.gsa-course-3 .gsa-course-italic { background:linear-gradient(135deg,var(--aqua-100),var(--aqua-300)); -webkit-background-clip:text; background-clip:text; color:transparent; padding-right:0.12em; padding-bottom:0.15em; line-height:1.15; display:inline-block; }
.gsa-course-italic { font-style:italic; font-weight:300; color:var(--aqua-500); }
.gsa-course-loc { font-size:13px; color:var(--muted); margin-bottom:16px; display:flex; align-items:center; gap:6px; position:relative; z-index:1; }
.gsa-course-3 .gsa-course-loc { color:var(--aqua-200); }
.gsa-course-desc { font-size:14px; line-height:1.6; color:var(--muted); margin-bottom:24px; position:relative; z-index:1; flex:1; }
.gsa-course-3 .gsa-course-desc { color:rgba(255,255,255,0.75); }
.gsa-course-schedule { background:rgba(255,255,255,0.5); backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px); border-radius:16px; padding:16px 18px; position:relative; z-index:1; }
.gsa-course-3 .gsa-course-schedule { background:rgba(255,255,255,0.1); }
.gsa-course-row { display:flex; justify-content:space-between; padding:5px 0; font-size:13px; }
.gsa-course-row + .gsa-course-row { border-top:1px solid rgba(0,0,0,0.06); }
.gsa-course-3 .gsa-course-row + .gsa-course-row { border-top-color:rgba(255,255,255,0.1); }
.gsa-course-row span:first-child { color:var(--muted); }
.gsa-course-3 .gsa-course-row span:first-child { color:rgba(255,255,255,0.7); }
.gsa-course-row span:last-child { font-weight:600; font-variant-numeric:tabular-nums; }

/* INSTRUCTORS */
.gsa-instructors { background:linear-gradient(180deg, var(--aqua-50) 0%, var(--aqua-100) 100%); }
.gsa-instructor-list { margin-top:56px; display:grid; gap:24px; }
.gsa-instructor { display:grid; grid-template-columns:1fr 1.3fr; background:white; border-radius:32px; overflow:hidden; border:1px solid var(--aqua-100); min-height:460px; }
.gsa-instructor.reverse { grid-template-columns:1.3fr 1fr; }
.gsa-instructor.reverse .gsa-instructor-img { order:2; }
.gsa-instructor-img { position:relative; overflow:hidden; }
.gsa-instructor-img img { width:100%; height:100%; object-fit:cover; }
.gsa-instructor-img::after { content:''; position:absolute; inset:0; background:linear-gradient(180deg, transparent 50%, rgba(10,124,181,0.15)); }
.gsa-instructor-content { padding:56px 48px; display:flex; flex-direction:column; justify-content:center; }
.gsa-instructor-role { font-size:11px; font-weight:700; letter-spacing:0.15em; text-transform:uppercase; color:var(--aqua-500); margin-bottom:16px; display:flex; align-items:center; gap:10px; }
.gsa-instructor-role::before { content:''; width:24px; height:2px; background:var(--aqua-500); border-radius:2px; }
.gsa-instructor h3 { font-size:48px; letter-spacing:-0.03em; line-height:0.95; margin-bottom:20px; }
.gsa-instructor h3 .italic { font-style:italic; font-weight:300; background:linear-gradient(135deg,var(--aqua-400),var(--aqua-700)); -webkit-background-clip:text; background-clip:text; color:transparent; padding-right:0.12em; padding-bottom:0.15em; line-height:1.15; display:inline-block; }
.gsa-instructor-bio { font-size:15.5px; color:var(--muted); line-height:1.65; margin-bottom:24px; max-width:480px; }
.gsa-instructor-quote { position:relative; padding-left:28px; font-family:ui-serif, Georgia, serif; font-style:italic; font-size:17px; line-height:1.55; color:var(--ink); margin:0 0 28px; max-width:480px; }
.gsa-instructor-quote::before { content:'"'; position:absolute; left:0; top:-6px; font-size:42px; line-height:1; color:var(--aqua-300); font-family:ui-serif, Georgia, serif; }
.gsa-instructor-tags { display:flex; flex-wrap:wrap; gap:8px; }
.gsa-instructor-tag { background:var(--aqua-50); color:var(--aqua-700); border:1px solid var(--aqua-100); font-size:12px; font-weight:500; padding:6px 12px; border-radius:999px; }

/* SPORTMATE */
.gsa-sportmate { background:linear-gradient(135deg, var(--aqua-500) 0%, var(--aqua-700) 100%); color:white; position:relative; overflow:hidden; }
.gsa-sportmate::before { content:''; position:absolute; inset:0; background-image:linear-gradient(rgba(255,255,255,0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px); background-size:60px 60px; opacity:0.6; }
.gsa-sportmate::after { content:''; position:absolute; top:-200px; right:-200px; width:500px; height:500px; border-radius:50%; background:radial-gradient(circle, rgba(255,255,255,0.15), transparent 70%); }
.gsa-sm-grid { display:grid; grid-template-columns:1.1fr 1fr; gap:64px; align-items:center; position:relative; z-index:1; }
.gsa-sportmate .gsa-section-tag { color:var(--aqua-200); }
.gsa-sportmate .gsa-section-tag::before { background:var(--aqua-200); }
.gsa-sportmate .gsa-section-title { color:white; }
.gsa-sportmate .gsa-section-title .italic { background:linear-gradient(135deg,var(--aqua-100),var(--aqua-200)); -webkit-background-clip:text; background-clip:text; color:transparent; padding-right:0.12em; padding-bottom:0.15em; line-height:1.15; display:inline-block; }
.gsa-sm-lead { font-size:17px; line-height:1.6; color:rgba(255,255,255,0.85); max-width:480px; margin:16px 0 32px; }
.gsa-sm-perks { display:flex; gap:12px; flex-wrap:wrap; margin-bottom:36px; }
.gsa-sm-perk { background:rgba(255,255,255,0.12); backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px); border:1px solid rgba(255,255,255,0.2); padding:10px 18px; border-radius:999px; font-size:13px; font-weight:500; display:flex; align-items:center; gap:8px; }
.gsa-sm-perk svg { color:var(--sun); }
.gsa-btn-sun { background:var(--sun); color:var(--aqua-900); border:none; padding:16px 28px; border-radius:999px; font-size:14px; font-weight:700; display:inline-flex; align-items:center; gap:8px; box-shadow:0 10px 30px rgba(255,213,102,0.3); transition:transform .2s, box-shadow .2s; }
.gsa-btn-sun:hover { transform:translateY(-2px); box-shadow:0 14px 36px rgba(255,213,102,0.45); }
.gsa-sm-images { display:grid; grid-template-columns:1fr 1fr; gap:16px; align-items:center; }
.gsa-sm-images > * { border-radius:24px; overflow:hidden; background:white; box-shadow:0 20px 60px rgba(0,0,0,0.25); aspect-ratio:1/1; transition:transform .25s ease, box-shadow .25s ease; }
.gsa-sm-images a:hover { transform:translateY(-4px); box-shadow:0 28px 70px rgba(0,0,0,0.35); }
.gsa-sm-images > *:first-child { animation:gsa-float 4s ease-in-out infinite; }
.gsa-sm-images > *:last-child { animation:gsa-float 4s ease-in-out infinite 1s; }
.gsa-sm-images img { width:100%; height:100%; }
.gsa-sm-images a:first-child img { object-fit:cover; }
.gsa-sm-images a:last-child img { object-fit:contain; background:white; padding:8px; }

/* CTA */
.gsa-cta { background:linear-gradient(180deg, var(--aqua-100) 0%, var(--aqua-200) 100%); position:relative; overflow:hidden; }
.gsa-cta-card { background:white; border-radius:36px; padding:64px 56px; display:grid; grid-template-columns:1.3fr 1fr; gap:56px; align-items:center; border:1px solid var(--aqua-100); box-shadow:0 30px 80px rgba(10,124,181,0.1); position:relative; overflow:hidden; }
.gsa-cta-card::before { content:''; position:absolute; top:-150px; right:-100px; width:400px; height:400px; border-radius:50%; background:radial-gradient(circle, var(--aqua-100), transparent 70%); }
.gsa-cta h2 { font-size:56px; letter-spacing:-0.035em; line-height:1; margin-bottom:20px; position:relative; }
.gsa-cta h2 .italic { font-style:italic; font-weight:300; background:linear-gradient(135deg,var(--aqua-400),var(--aqua-700)); -webkit-background-clip:text; background-clip:text; color:transparent; padding-right:0.12em; padding-bottom:0.15em; line-height:1.15; display:inline-block; }
.gsa-cta-lead { font-size:16px; line-height:1.65; color:var(--muted); margin-bottom:32px; max-width:480px; position:relative; }
.gsa-contact { background:var(--aqua-50); border-radius:24px; padding:32px; position:relative; }
.gsa-contact-row { display:flex; gap:16px; padding:12px 0; align-items:flex-start; position:relative; }
.gsa-contact-row + .gsa-contact-row { border-top:1px solid var(--aqua-100); }
a.gsa-contact-link { color:inherit; text-decoration:none; margin:0 -8px; padding:12px 8px; border-radius:12px; transition:background .2s; }
a.gsa-contact-link:hover { background:white; }
a.gsa-contact-link:hover .gsa-contact-icon { background:var(--aqua-500); color:white; }
.gsa-contact-arrow { position:absolute; right:8px; top:50%; transform:translateY(-50%) translateX(-4px); color:var(--muted); opacity:0; transition:opacity .2s, transform .2s, color .2s; }
a.gsa-contact-link:hover .gsa-contact-arrow { opacity:1; transform:translateY(-50%) translateX(0); color:var(--aqua-500); }
.gsa-contact-row + a.gsa-contact-link, a.gsa-contact-link + .gsa-contact-row, a.gsa-contact-link + a.gsa-contact-link { border-top:1px solid var(--aqua-100); }
.gsa-contact-icon { width:40px; height:40px; background:white; color:var(--aqua-500); border-radius:12px; display:flex; align-items:center; justify-content:center; font-size:18px; flex-shrink:0; box-shadow:0 4px 12px rgba(10,124,181,0.08); transition:background .2s, color .2s; }
.gsa-contact-lbl { font-size:11px; letter-spacing:0.08em; text-transform:uppercase; color:var(--muted); font-weight:600; margin-bottom:2px; }
.gsa-contact-val { font-size:15px; color:var(--ink); font-weight:500; }

/* FAQ */
.gsa-faq { background:linear-gradient(180deg, var(--aqua-50) 0%, white 100%); }
.gsa-faq-list { margin-top:48px; max-width:820px; }
.gsa-faq-item { background:white; border:1px solid var(--aqua-100); border-radius:18px; margin-bottom:14px; overflow:hidden; transition:box-shadow .2s; }
.gsa-faq-item[open] { box-shadow:0 12px 32px rgba(10,124,181,0.1); }
.gsa-faq-q { font-size:17px; font-weight:600; color:var(--ink); padding:22px 26px; cursor:pointer; list-style:none; display:flex; justify-content:space-between; align-items:center; gap:16px; }
.gsa-faq-q::-webkit-details-marker { display:none; }
.gsa-faq-q::after { content:''; width:12px; height:12px; border-right:2px solid var(--aqua-500); border-bottom:2px solid var(--aqua-500); transform:rotate(45deg); transition:transform .25s ease; flex-shrink:0; margin-right:4px; }
.gsa-faq-item[open] .gsa-faq-q::after { transform:rotate(-135deg); }
.gsa-faq-a { padding:0 26px 24px; font-size:15px; line-height:1.7; color:var(--muted); }

/* FOOTER */
.gsa-footer { background:var(--aqua-900); color:rgba(255,255,255,0.6); padding:36px 40px; display:flex; justify-content:center; align-items:center; flex-wrap:wrap; gap:20px; font-size:13px; text-align:center; }
.gsa-footer-brand { display:flex; align-items:center; gap:12px; color:white; justify-content:center; }

/* ====== RESPONSIVE ====== */
@media (max-width:1024px) {
  .gsa-section { padding:80px 28px; }
  .gsa-hero-content { padding:80px 28px 120px; }
  .gsa-hero h1 { font-size:64px; }
  .gsa-section-title { font-size:42px; }
  .gsa-instructor-content { padding:40px 32px; }
  .gsa-instructor h3 { font-size:38px; }
  .gsa-cta h2 { font-size:44px; }
  .gsa-cta-card { padding:48px 36px; gap:36px; }
  .gsa-sm-grid { gap:40px; }
}
@media (max-width:768px) {
  .gsa-nav { padding:12px 18px; }
  .gsa-nav-links { display:none; position:absolute; top:100%; left:0; right:0; background:white; flex-direction:column; gap:0; padding:12px 0; border-bottom:1px solid rgba(10,124,181,0.1); box-shadow:0 10px 30px rgba(10,124,181,0.1); }
  .gsa-nav-links.open { display:flex; }
  .gsa-nav-links a { padding:14px 24px; font-size:15px; border-bottom:1px solid rgba(10,124,181,0.06); }
  .gsa-nav-links a:last-child { border-bottom:none; }
  .gsa-nav-links a::after { display:none; }
  .gsa-nav-toggle { display:inline-flex; }
  .gsa-nav-cta { display:none; }
  .gsa-brand-mark { width:38px; height:38px; }
  .gsa-brand-name { font-size:16px; }
  .gsa-hero { min-height:540px; }
  .gsa-hero-content { padding:60px 20px 80px; }
  .gsa-hero h1 { font-size:44px; line-height:1; }
  .gsa-hero-keyword { font-size:15px; margin-top:14px; }
  .gsa-hero-lead { font-size:16px; margin-bottom:28px; }
  .gsa-hero-pill { margin-bottom:24px; font-size:11px; }
  .gsa-hero-actions { flex-direction:column; gap:10px; margin-bottom:40px; }
  .gsa-hero-actions a, .gsa-hero-actions button { width:100%; justify-content:center; }
  .gsa-hero-cards { grid-template-columns:1fr; gap:10px; max-width:360px; }
  .gsa-hero-card { padding:14px 16px; display:flex; align-items:center; gap:14px; text-align:left; }
  .gsa-hero-card-icon { margin:0; flex-shrink:0; }
  .gsa-hero-card-val { font-size:18px; margin-bottom:2px; }
  .gsa-hero-card-lbl { font-size:10px; }
  .gsa-bubble-1,.gsa-bubble-2,.gsa-bubble-3,.gsa-bubble-4,.gsa-bubble-5,.gsa-bubble-6 { transform:scale(0.7); }
  .gsa-section { padding:60px 20px; }
  .gsa-section-title { font-size:32px; }
  .gsa-section-sub { font-size:15px; }
  .gsa-why-grid { grid-template-columns:1fr; gap:14px; margin-top:36px; }
  .gsa-why-card { padding:28px 24px; }
  .gsa-courses-grid { grid-template-columns:1fr; gap:14px; margin-top:36px; }
  .gsa-course { min-height:auto; padding:28px 24px; }
  .gsa-course h3 { font-size:28px; }
  .gsa-instructor, .gsa-instructor.reverse { grid-template-columns:1fr; min-height:auto; }
  .gsa-instructor.reverse .gsa-instructor-img { order:0; }
  .gsa-instructor-img { aspect-ratio:4/3; }
  .gsa-instructor-content { padding:32px 24px; }
  .gsa-instructor h3 { font-size:32px; }
  .gsa-instructor-bio { font-size:14.5px; }
  .gsa-instructor-quote { font-size:15px; padding-left:22px; }
  .gsa-instructor-quote::before { font-size:34px; }
  .gsa-sm-grid { grid-template-columns:1fr; gap:32px; }
  .gsa-sm-images { max-width:360px; }
  .gsa-sm-lead { font-size:15px; }
  .gsa-cta-card { grid-template-columns:1fr; padding:32px 24px; gap:24px; }
  .gsa-cta h2 { font-size:30px; }
  .gsa-cta-lead { font-size:15px; }
  .gsa-contact { padding:20px; }
  .gsa-contact-arrow { display:none; }
  .gsa-faq-q { font-size:15px; padding:18px 20px; }
  .gsa-faq-a { padding:0 20px 20px; font-size:14px; }
  .gsa-footer { padding:28px 20px; font-size:12px; }
  .gsa-footer-brand { flex-direction:column; gap:8px; }
}
@media (max-width:380px) {
  .gsa-hero h1 { font-size:36px; }
  .gsa-section-title { font-size:28px; }
  .gsa-cta h2 { font-size:26px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
}

/* INFO BAR (futó szöveg, rögzítve) */
.gsa-infobar { position:sticky; top:0; z-index:40; height:40px; background:linear-gradient(135deg, var(--aqua-500), var(--aqua-700)); color:#fff; overflow:hidden; display:flex; align-items:center; }
.gsa-marquee { width:100%; overflow:hidden; }
.gsa-marquee-text { display:inline-block; white-space:nowrap; padding-left:100%; font-size:14px; font-weight:500; letter-spacing:0.01em; animation:gsa-marquee-scroll 22s linear infinite; }
.gsa-marquee-text svg { vertical-align:-2px; margin-right:6px; opacity:0.9; }
@keyframes gsa-marquee-scroll { from { transform:translateX(0); } to { transform:translateX(-100%); } }
.gsa-infobar:hover .gsa-marquee-text { animation-play-state:paused; }
.gsa-nav { top:40px; }
@media (max-width:480px) { .gsa-marquee-text { font-size:13px; } }
@media (prefers-reduced-motion: reduce) { .gsa-marquee-text { animation:none; padding-left:0; width:100%; text-align:center; } }