:root {
  --navy:#0A1628;--deep-blue:#162452;--electric:#2741D9;--ocean:#1B65A6;--cyan:#00B4D8;--sky:#7EC8E3;--ice:#D4F0FF;
  --pink:#FF3366;--yellow:#FFD60A;--lavender:#E0D4FF;--mint:#C2F5E9;
  --cream:#FFF8ED;--white:#FFFFFF;--text:#0A1628;--text-mid:#334155;--text-light:#64748B;
  --section-pad:clamp(40px,6vw,80px);--gutter:clamp(20px,4vw,60px);
  --ease-out:cubic-bezier(0.22,1,0.36,1);
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Outfit',system-ui,sans-serif;font-size:17px;line-height:1.65;color:var(--text);background:var(--cream);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:none;background:none}

h1,h2,h3,h4{font-family:'Syne',sans-serif;font-weight:800;line-height:1.1;letter-spacing:-0.03em;color:var(--text)}
h2,.h2{font-family:'Outfit',sans-serif;font-weight:600;letter-spacing:-0.01em}
h3,.h3{font-family:'Outfit',sans-serif;font-weight:600;letter-spacing:0}
.h-display{font-size:clamp(2.8rem,7vw,5.5rem)}
h1,.h1{font-size:clamp(2.2rem,5vw,4rem)}
h2,.h2{font-size:clamp(1.8rem,4vw,3rem)}
h3,.h3{font-size:clamp(1.3rem,2.5vw,1.8rem)}
p{margin-bottom:1em}
.subtitle{font-size:clamp(1rem,1.8vw,1.25rem);color:var(--text-mid);line-height:1.6}

.container-wide{width:100%;max-width:1400px;margin:0 auto;padding-left:var(--gutter);padding-right:var(--gutter)}
.container-narrow{width:100%;max-width:900px;margin:0 auto;padding-left:var(--gutter);padding-right:var(--gutter)}
.section-pad{padding-top:var(--section-pad);padding-bottom:var(--section-pad)}

.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;font-family:'Syne',sans-serif;font-weight:700;font-size:0.95rem;letter-spacing:0.02em;border-radius:50px;transition:all 0.35s var(--ease-out);text-decoration:none;white-space:nowrap}
.btn-primary{background:var(--electric);color:var(--white);box-shadow:0 4px 20px rgba(39,65,217,0.3)}
.btn-primary:hover{background:var(--deep-blue);transform:translateY(-2px);box-shadow:0 8px 30px rgba(39,65,217,0.4)}
.btn-accent{background:var(--pink);color:var(--white);box-shadow:0 4px 20px rgba(255,51,102,0.3)}
.btn-accent:hover{background:#e6004d;transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--electric);border:2.5px solid var(--electric)}
.btn-outline:hover{background:var(--electric);color:var(--white)}
.btn-dark{background:var(--navy);color:var(--white)}
.btn-white{background:var(--white);color:var(--navy)}
.btn-white:hover{background:var(--cream);transform:translateY(-2px)}
.btn-arrow::after{content:'→';transition:transform 0.3s var(--ease-out)}
.btn-arrow:hover::after{transform:translateX(4px)}

/* Nav */
.site-nav{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,248,237,0.85);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid rgba(10,22,40,0.06);transition:transform 0.4s var(--ease-out),box-shadow 0.3s}
.site-nav.nav-hidden{transform:translateY(-100%)}
.site-nav.nav-scrolled{box-shadow:0 4px 30px rgba(0,0,0,0.08)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px;max-width:1400px;margin:0 auto;padding:0 var(--gutter)}
.nav-logo{display:flex;align-items:center;gap:12px;font-family:'Syne',sans-serif;font-weight:800;font-size:1.25rem;color:var(--navy)}
.nav-logo svg{color:var(--electric)}
.nav-links{display:flex;align-items:center;gap:8px}
.nav-link{font-family:'Syne',sans-serif;font-weight:600;font-size:0.9rem;padding:8px 16px;border-radius:50px;transition:all 0.25s;color:var(--navy)}
.nav-link:hover{background:var(--ice);color:var(--electric)}
.nav-link.active{background:var(--electric);color:var(--white)}
.nav-cta{margin-left:8px}
.hamburger{display:none;flex-direction:column;gap:5px;width:28px;padding:4px 0;z-index:1001}
.hamburger span{display:block;height:2.5px;background:var(--navy);border-radius:2px;transition:all 0.3s var(--ease-out);transform-origin:center}

/* Hero */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding-top:72px;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:var(--cream);z-index:0}
.hero-content{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,100px);align-items:center;width:100%;max-width:1400px;margin:0 auto;padding:var(--section-pad) var(--gutter)}
.hero-text h1{margin-bottom:24px}
.hero-text .subtitle{margin-bottom:36px;max-width:540px}
.hero-buttons{display:flex;gap:16px;flex-wrap:wrap}
.hero-visual{position:relative;display:flex;align-items:center;justify-content:center;min-height:400px}
.hero-carton{position:relative;z-index:5;color:var(--navy);filter:drop-shadow(0 20px 50px rgba(10,22,40,0.2));width:clamp(180px,18vw,260px);height:auto}
/* ---- Fluid Swoosh ---- */
.fluid-swoosh {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: visible;
  width: 100%;
  height: 100%;
}

.fluid-swoosh svg {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

/* Noise texture overlay for tactile, printed feel */
.fluid-swoosh::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  background-size: 200px;
  pointer-events: none;
  z-index: 2;
  mix-blend-mode: overlay;
}

/* Gentle undulating animations for each ribbon layer */
@keyframes ribbon-drift {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(-8px) rotate(0.5deg); }
}

@keyframes ribbon-drift-2 {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(6px) rotate(-0.3deg); }
}

@keyframes ribbon-drift-3 {
  0%, 100% { transform: translateY(0) scaleX(1); }
  50%      { transform: translateY(-5px) scaleX(1.01); }
}

.ribbon-layer-1 { animation: ribbon-drift 7s ease-in-out infinite; transform-origin: center; }
.ribbon-layer-2 { animation: ribbon-drift-2 9s ease-in-out infinite; transform-origin: center; }
.ribbon-layer-3 { animation: ribbon-drift-3 6s ease-in-out -2s infinite; transform-origin: center; }
.ribbon-layer-4 { animation: ribbon-drift 11s ease-in-out -3s infinite; transform-origin: center; }

/* Marquee */
.marquee{overflow:hidden;white-space:nowrap;padding:20px 0;border-top:3px solid var(--navy);border-bottom:3px solid var(--navy)}
.marquee-track{display:inline-flex;animation:marquee-scroll 37.5s linear infinite}
.marquee-item{display:inline-flex;align-items:center;gap:24px;padding:0 24px;font-family:'Syne',sans-serif;font-weight:800;font-size:clamp(1rem,2vw,1.4rem);text-transform:uppercase;letter-spacing:0.05em;color:var(--navy)}
.marquee-dot{width:10px;height:10px;border-radius:50%;background:var(--pink);flex-shrink:0}
.marquee-star{font-size:1.2em;color:var(--yellow);flex-shrink:0}
@keyframes marquee-scroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.marquee--blue{background:var(--electric);border-color:var(--electric)}
.marquee--blue .marquee-item{color:var(--white)}
.marquee--blue .marquee-dot{background:var(--yellow)}
.marquee--pink{background:var(--pink);border-color:var(--pink)}
.marquee--pink .marquee-item{color:var(--white)}
.marquee--pink .marquee-dot{background:var(--yellow)}

/* Backgrounds */
.bg-cream{background:var(--cream)}.bg-white{background:var(--white)}
.bg-navy{background:var(--navy);color:var(--white)}.bg-electric{background:var(--electric);color:var(--white)}
.bg-pink{background:var(--pink);color:var(--white)}.bg-yellow{background:var(--yellow);color:var(--navy)}
.bg-ice{background:var(--ice);color:var(--navy)}.bg-lavender{background:var(--lavender);color:var(--navy)}
.bg-mint{background:var(--mint);color:var(--navy)}
.bg-navy h1,.bg-navy h2,.bg-navy h3,.bg-electric h1,.bg-electric h2,.bg-electric h3,.bg-pink h1,.bg-pink h2,.bg-pink h3{color:var(--white)}
.bg-yellow h1,.bg-yellow h2,.bg-yellow h3{color:var(--navy)}

/* Scallop Divider */
.scallop-divider{width:100%;line-height:0;overflow:hidden;margin-bottom:-1px}
.scallop-divider svg{width:100%;display:block}

/* Section Badge */
.section-badge{display:inline-flex;align-items:center;gap:8px;font-family:'Syne',sans-serif;font-weight:700;font-size:0.8rem;text-transform:uppercase;letter-spacing:0.1em;color:var(--electric);margin-bottom:16px}
.section-badge::before{content:'';display:inline-block;width:24px;height:3px;background:var(--electric);border-radius:2px}
.bg-navy .section-badge,.bg-electric .section-badge{color:var(--yellow)}
.bg-navy .section-badge::before,.bg-electric .section-badge::before{background:var(--yellow)}
.bg-pink .section-badge{color:var(--yellow)}.bg-pink .section-badge::before{background:var(--yellow)}
.bg-yellow .section-badge{color:var(--navy)}

/* Services */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.service-card{padding:clamp(32px,4vw,56px);display:flex;flex-direction:column;align-items:flex-start;transition:transform 0.3s var(--ease-out);position:relative}
.service-card:not(:last-child){border-right:2px solid rgba(10,22,40,0.08)}
.service-icon{width:64px;height:64px;border-radius:16px;display:flex;align-items:center;justify-content:center;margin-bottom:24px;font-size:28px}
.service-icon--blue{background:var(--electric);color:var(--white)}
.service-icon--pink{background:var(--pink);color:var(--white)}
.service-icon--yellow{background:var(--yellow);color:var(--navy)}
.service-card h3{margin-bottom:12px}
.service-card p{color:var(--text-mid);font-size:0.95rem}

/* Tutors */
.tutors-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,48px)}
.tutor-card{background:var(--white);border-radius:24px;padding:clamp(32px,4vw,48px);box-shadow:0 4px 30px rgba(0,0,0,0.06);transition:transform 0.4s var(--ease-out),box-shadow 0.4s var(--ease-out);display:flex;flex-direction:column}
.tutor-card:hover{transform:translateY(-6px);box-shadow:0 12px 50px rgba(0,0,0,0.1)}
.tutor-card-header{display:flex;align-items:center;gap:20px;margin-bottom:20px}
.tutor-portrait{width:80px;height:80px;border-radius:50%;object-fit:cover;border:3px solid var(--electric);background:var(--ice);flex-shrink:0}
.tutor-card-header h3{margin-bottom:4px}
.tutor-subjects{font-family:'Syne',sans-serif;font-weight:600;font-size:0.8rem;text-transform:uppercase;letter-spacing:0.06em;color:var(--electric)}
.tutor-card p{color:var(--text-mid);font-size:0.95rem;flex-grow:1}
.tutor-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:24px;padding-top:24px;border-top:2px solid var(--ice)}
.stat-number{font-family:'Syne',sans-serif;font-weight:800;font-size:1.8rem;color:var(--electric);line-height:1;margin-bottom:4px;display:block}
.stat-label{font-size:0.8rem;color:var(--text-light)}

/* Testimonials */
.testimonials-track{display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding:12px 0}
.testimonials-track::-webkit-scrollbar{display:none}
.testimonial-card{flex:0 0 min(400px,85vw);scroll-snap-align:start;background:var(--white);border-radius:20px;padding:clamp(28px,4vw,40px);box-shadow:0 4px 24px rgba(0,0,0,0.06);display:flex;flex-direction:column}
.testimonial-quote-mark{font-family:'Syne',sans-serif;font-size:3rem;font-weight:800;line-height:1;color:var(--pink);margin-bottom:12px}
.testimonial-card blockquote{font-family:'Syne',sans-serif;font-weight:700;font-size:1.1rem;line-height:1.4;flex-grow:1;margin-bottom:16px}
.testimonial-author{font-size:0.9rem;color:var(--text-light);font-weight:500}

/* CTA */
.cta-block{text-align:center;padding:var(--section-pad) var(--gutter)}
.cta-block h2{max-width:700px;margin:0 auto 16px}
.cta-block .subtitle{max-width:540px;margin:0 auto 36px}
.cta-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* Footer */
.site-footer{background:var(--navy);color:rgba(255,255,255,0.6);text-align:center;padding:40px var(--gutter);font-size:0.9rem}
.site-footer a{color:rgba(255,255,255,0.8);text-decoration:underline;text-underline-offset:3px}

/* Reveal */
.reveal{opacity:0;transform:translateY(40px);transition:opacity 0.8s var(--ease-out),transform 0.8s var(--ease-out)}
.reveal.revealed{opacity:1;transform:translateY(0)}
.reveal-delay-1{transition-delay:0.1s}.reveal-delay-2{transition-delay:0.2s}

.divider-line{height:2px;background:linear-gradient(90deg,transparent,var(--electric),transparent);max-width:200px;margin:0 auto}

/* Page header */
.page-header{text-align:center;padding-top:calc(24px + var(--section-pad));padding-bottom:calc(var(--section-pad)*0.6);padding-left:var(--gutter);padding-right:var(--gutter)}

/* About page */
.approach-text{max-width:800px;margin:0 auto;font-size:1.05rem;line-height:1.8}
.bio-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,80px);max-width:1100px;margin:0 auto}
.bio-section{padding-bottom:48px}
.bio-portrait{width:120px;height:120px;border-radius:50%;object-fit:cover;border:4px solid var(--electric);background:var(--ice);margin-bottom:20px}
.bio-name{margin-bottom:4px}
.bio-subjects{font-family:'Syne',sans-serif;font-weight:600;font-size:0.85rem;text-transform:uppercase;letter-spacing:0.06em;color:var(--electric);margin-bottom:24px}
.bio-content p{font-size:0.95rem;color:var(--text-mid);line-height:1.75}
.qualifications{margin-top:24px;padding-top:24px;border-top:2px solid var(--ice)}
.qualifications p{font-size:0.9rem;margin-bottom:6px;color:var(--text-mid)}

/* Booking */
.booking-intro{text-align:center;max-width:640px;margin:0 auto 24px}
.how-it-works{text-align:center;max-width:640px;margin:0 auto 48px;font-weight:500}
.booking-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,48px);max-width:800px;margin:0 auto 48px}
.booking-card{background:var(--white);border-radius:24px;padding:clamp(32px,4vw,48px);text-align:center;box-shadow:0 4px 24px rgba(0,0,0,0.06);display:flex;flex-direction:column;align-items:center}
.booking-card h3{margin-bottom:8px}
.booking-subjects-label{font-size:0.9rem;color:var(--text-light);margin-bottom:28px}
.booking-card .btn{margin-top:auto}
.fallback-text{text-align:center;color:var(--text-light);font-size:0.95rem}

/* Contact */
.contact-grid{display:flex;justify-content:center;gap:clamp(24px,4vw,48px);flex-wrap:wrap;margin-bottom:48px}
.contact-method{flex:1 1 260px;max-width:320px;background:var(--white);border-radius:20px;padding:clamp(28px,4vw,40px);box-shadow:0 4px 24px rgba(0,0,0,0.06);display:flex;flex-direction:column;align-items:center;text-align:center;margin:0 auto}
.contact-method h3{margin-bottom:8px}
.contact-method p{color:var(--text-light);margin-bottom:20px}
.contact-form-wrapper{max-width:560px;margin:0 auto}
.contact-form-wrapper h3{text-align:center;margin-bottom:8px}
.form-subtitle{text-align:center;color:var(--text-light);margin-bottom:32px}
.form-group{margin-bottom:20px}
.form-label{display:block;margin-bottom:6px;font-weight:500;font-size:0.9rem}
.form-input,.form-select,.form-textarea{width:100%;padding:14px 18px;border:2px solid var(--ice);border-radius:12px;background:var(--white);font-family:'Outfit',sans-serif;font-size:0.95rem;transition:border-color 0.2s,box-shadow 0.2s}
.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--electric);box-shadow:0 0 0 4px rgba(39,65,217,0.1)}
.form-textarea{min-height:120px;resize:vertical}

/* Tools */
.tools-content{text-align:center;max-width:560px;margin:0 auto}
.email-capture-form{display:flex;gap:12px;margin-top:32px;max-width:420px;margin-left:auto;margin-right:auto}
.email-capture-form input[type="email"]{flex:1;padding:14px 18px;border:2px solid var(--ice);border-radius:50px;font-family:'Outfit',sans-serif;font-size:0.95rem}

/* FAQ */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item { margin-bottom: clamp(20px, 3vw, 32px); }
.faq-item h3 {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  margin-bottom: 8px;
  color: var(--navy);
}
.faq-item p {
  color: var(--text-mid);
  line-height: 1.7;
}
@media(max-width:900px){
  .hero-content{grid-template-columns:1fr;text-align:center}
  .hero-text .subtitle{margin-left:auto;margin-right:auto}
  .hero-buttons{justify-content:center}
  .hero-visual{min-height:300px}
  .services-grid{grid-template-columns:1fr}
  .service-card:not(:last-child){border-right:none;border-bottom:2px solid rgba(10,22,40,0.08)}
  .tutors-grid,.bio-grid,.booking-grid,.contact-grid{grid-template-columns:1fr}
}
@media(max-width:640px){
  .hamburger{display:flex}
  .nav-links{display:none}
  .hero-visual{min-height:240px}
  .cta-buttons{flex-direction:column;align-items:center}
  .email-capture-form{flex-direction:column}
  .email-capture-form input[type="email"],.email-capture-form .btn{width:100%}
}