/* ==========================================================================
   EDOO — "Scholarly Warmth"
   Palette: ivory canvas · deep teal-navy ink · terracotta accent · emerald
   Type:   Fraunces (display serif) + Manrope (body)
   ========================================================================== */

:root{
  --ivory:#fbf6ee;
  --ivory-2:#f5ece0;
  --ink:#0e2a34;          /* deep teal-navy */
  --ink-soft:#33555f;
  --paper:#ffffff;
  --terra:#e0673b;        /* terracotta accent */
  --terra-deep:#c8542c;
  --amber:#f2a73b;
  --emerald:#2f9e6f;
  --wa:#25d366;
  --wa-deep:#1eae58;
  --line:rgba(14,42,52,.12);
  --shadow-sm:0 2px 10px rgba(14,42,52,.06);
  --shadow-md:0 14px 40px -12px rgba(14,42,52,.20);
  --shadow-lg:0 30px 70px -20px rgba(14,42,52,.30);
  --r-sm:12px; --r-md:18px; --r-lg:28px; --r-xl:40px;
  --maxw:1180px;
  --font-display:"Fraunces",Georgia,serif;
  --font-body:"Manrope",system-ui,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--ivory);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.08;letter-spacing:-.015em}
em{font-style:italic;color:var(--terra)}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 clamp(20px,5vw,40px)}
.narrow{max-width:820px}
.center{text-align:center;margin-top:2.5rem}
.muted{color:var(--ink-soft);opacity:.8}

.skip-link{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:10px 16px;border-radius:0 0 8px 0;z-index:200}
.skip-link:focus{left:0}

/* ---------- Buttons ---------- */
.btn{
  --bg:var(--ink); --fg:#fff;
  display:inline-flex;align-items:center;gap:.5em;justify-content:center;
  background:var(--bg);color:var(--fg);
  font-family:var(--font-body);font-weight:700;font-size:.95rem;
  padding:.85em 1.5em;border-radius:100px;border:1.5px solid transparent;
  cursor:pointer;transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s,background .25s;
  white-space:nowrap;line-height:1;
}
.btn:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.btn:active{transform:translateY(-1px)}
.btn-lg{padding:1.05em 2em;font-size:1.02rem}
.btn-accent{--bg:var(--terra);--fg:#fff;box-shadow:0 10px 24px -8px rgba(224,103,59,.6)}
.btn-accent:hover{--bg:var(--terra-deep)}
.btn-whatsapp{--bg:var(--wa);--fg:#06301a}
.btn-whatsapp:hover{--bg:var(--wa-deep);--fg:#fff}
.btn-ghost{--bg:transparent;--fg:var(--ink);border-color:var(--line)}
.btn-ghost:hover{--bg:var(--ink);--fg:#fff;border-color:var(--ink)}
.btn-ghost-light{--bg:transparent;--fg:#fff;border-color:rgba(255,255,255,.4)}
.btn-ghost-light:hover{--bg:#fff;--fg:var(--ink)}
.btn-outline{--bg:transparent;--fg:var(--ink);border-color:var(--ink);font-size:.9rem;padding:.7em 1.3em}
.btn-outline:hover{--bg:var(--terra);--fg:#fff;border-color:var(--terra)}

/* ---------- Header ---------- */
/* Transparent & clear over the hero at the top; smoothly becomes a solid,
   separated bar the moment you scroll — so body content never bleeds through. */
.site-header{position:sticky;top:0;z-index:100;background:transparent;border-bottom:1px solid transparent;
  transition:background .4s ease,box-shadow .4s ease,border-color .4s ease}
.site-header.scrolled{background:var(--ivory);border-color:var(--line);box-shadow:0 8px 28px -12px rgba(14,42,52,.30)}
.header-inner{display:flex;align-items:center;gap:1.5rem;height:78px;transition:height .35s ease;animation:head-in .7s cubic-bezier(.2,.8,.2,1) both}
.site-header.scrolled .header-inner{height:66px}
@keyframes head-in{from{opacity:0;transform:translateY(-10px)}}
.main-nav a,.brand-word{transition:color .3s ease}
.brand{display:flex;align-items:center;gap:.55rem;font-family:var(--font-display);font-weight:700;font-size:1.5rem;letter-spacing:-.02em;color:var(--ink)}
.brand-mark{display:grid;place-items:center;color:var(--terra)}
.brand.light{color:#fff}.brand.light .brand-mark{color:var(--amber)}
.main-nav{display:flex;gap:1.75rem;margin-left:auto;font-weight:600;font-size:.95rem}
.main-nav a{position:relative;padding:.3em 0;color:var(--ink-soft);transition:color .2s}
.main-nav a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--terra);transition:width .25s}
.main-nav a:hover{color:var(--ink)}.main-nav a:hover::after{width:100%}
.header-cta{margin-left:.5rem}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:10px;margin-left:.4rem;border-radius:12px;-webkit-tap-highlight-color:transparent;transition:background .2s}
.nav-toggle:active{background:rgba(14,42,52,.06)}
.nav-toggle span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:transform .32s cubic-bezier(.2,.8,.2,1),opacity .2s}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Mobile drawer (sidebar menu) ---------- */
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(86vw,340px);z-index:300;background:var(--ivory);
  box-shadow:-30px 0 80px -24px rgba(14,42,52,.55);transform:translateX(105%);visibility:hidden;
  transition:transform .4s cubic-bezier(.22,.85,.28,1),visibility 0s linear .4s;
  display:flex;flex-direction:column;padding:1rem 1.15rem 1.5rem;overflow-y:auto;-webkit-overflow-scrolling:touch;
  overscroll-behavior:contain}
.drawer.open{transform:none;visibility:visible;transition:transform .42s cubic-bezier(.22,.85,.28,1)}
.drawer-backdrop{position:fixed;inset:0;z-index:290;background:rgba(11,32,40,.52);-webkit-backdrop-filter:blur(3px);
  backdrop-filter:blur(3px);opacity:0;pointer-events:none;transition:opacity .38s ease}
.drawer-backdrop.open{opacity:1;pointer-events:auto}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:1rem;margin-bottom:.4rem;border-bottom:1px solid var(--line)}
.drawer-head .brand{font-size:1.35rem}
.drawer-close{width:44px;height:44px;flex:none;border-radius:50%;border:1px solid var(--line);background:var(--paper);
  color:var(--ink);font-size:1rem;cursor:pointer;display:grid;place-items:center;transition:background .2s,transform .2s}
.drawer-close:hover{background:var(--ivory-2)}.drawer-close:active{transform:scale(.92)}
.drawer-nav{display:flex;flex-direction:column;padding:.4rem 0 .2rem}
.drawer-nav a{font-family:var(--font-display);font-weight:600;font-size:1.2rem;color:var(--ink);
  padding:.9rem .25rem;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;
  min-height:52px;transition:color .2s,padding-left .22s}
.drawer-nav a::after{content:"→";color:var(--terra);font-size:1rem;opacity:0;transform:translateX(-8px);transition:opacity .25s,transform .25s}
.drawer-nav a:hover,.drawer-nav a:active{color:var(--terra);padding-left:.65rem}
.drawer-nav a:hover::after,.drawer-nav a:active::after{opacity:1;transform:none}
.drawer-cta{display:flex;flex-direction:column;gap:.7rem;margin-top:1.4rem}
.drawer-cta .btn{width:100%}
.drawer-foot{text-align:center;font-size:.82rem;color:var(--ink-soft);margin-top:1.2rem}
body.drawer-locked{overflow:hidden}

/* ---------- Sticky mobile booking bar (phones, landing page only) ---------- */
.mobile-cta-bar{display:none}
@media(max-width:640px){
  .mobile-cta-bar{display:flex;align-items:center;gap:.85rem;position:fixed;left:0;right:0;bottom:0;z-index:115;
    background:rgba(251,246,238,.97);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
    border-top:1px solid var(--line);box-shadow:0 -12px 34px -14px rgba(14,42,52,.32);
    padding:.68rem clamp(14px,4vw,20px);padding-bottom:calc(.68rem + env(safe-area-inset-bottom));
    transform:translateY(135%);transition:transform .42s cubic-bezier(.22,.85,.28,1)}
  .mobile-cta-bar.show{transform:none}
  .mcb-text{display:flex;flex-direction:column;line-height:1.18;flex:1;min-width:0}
  .mcb-text strong{font-family:var(--font-display);font-weight:600;font-size:1.02rem;color:var(--ink)}
  .mcb-text span{font-size:.76rem;color:var(--ink-soft)}
  .mcb-btn{flex:none;padding:.82em 1.25em;font-size:.95rem;min-height:46px;box-shadow:0 8px 20px -8px rgba(224,103,59,.6)}
  /* reserve space so the bar never hides the footer; drop the redundant WhatsApp fab; float the chat bubble above the bar */
  .has-cta-bar{padding-bottom:calc(64px + env(safe-area-inset-bottom))}
  .has-cta-bar .fab-whatsapp{display:none}
  .has-cta-bar .edoo-launcher{bottom:calc(78px + env(safe-area-inset-bottom))!important}
}

/* ---------- Hero ---------- */
.hero{position:relative;padding:clamp(3rem,7vw,6rem) 0 0;overflow:hidden}
.hero-glow{position:absolute;inset:-10%;z-index:0;pointer-events:none;
  background:
    radial-gradient(60% 55% at 78% 20%,rgba(242,167,59,.30),transparent 60%),
    radial-gradient(50% 50% at 12% 12%,rgba(224,103,59,.16),transparent 60%),
    radial-gradient(55% 60% at 60% 95%,rgba(47,158,111,.12),transparent 60%);
  animation:glow-drift 20s ease-in-out infinite alternate}
@keyframes glow-drift{from{transform:translate3d(-1.5%,1%,0) scale(1)}to{transform:translate3d(2%,-2%,0) scale(1.06)}}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,4vw,3.5rem);align-items:center}
.hero-copy h1{font-size:clamp(2.6rem,5.6vw,4.4rem);margin:.4em 0 .35em}
.ink-accent{color:var(--terra);font-style:italic}
.hero-sub{font-size:clamp(1.05rem,1.6vw,1.22rem);color:var(--ink-soft);max-width:34ch}
.hero-sub strong{color:var(--ink);font-weight:700}
.hero-cta{display:flex;gap:.9rem;flex-wrap:wrap;margin:2rem 0 1.4rem}
.hero-trust{display:flex;align-items:center;gap:.7rem;font-size:.92rem;color:var(--ink-soft)}
.hero-trust strong{color:var(--ink)}
.stars{color:var(--amber);letter-spacing:2px;font-size:1.05rem}
/* Centered announcement badge at the top of the hero */
.hero-pillrow{position:relative;z-index:2;text-align:center;margin-bottom:clamp(1.2rem,3vw,2rem)}
.pill{display:inline-flex;align-items:center;gap:.5em;background:var(--paper);border:1px solid var(--line);
  padding:.55em 1.15em;border-radius:100px;font-size:.85rem;font-weight:600;color:var(--ink);box-shadow:var(--shadow-sm);
  animation:pill-blink 1.3s ease-in-out infinite}
/* Bright blinking highlight — the TEXT itself blinks bold terracotta with a glow */
@keyframes pill-blink{
  0%,100%{background:var(--paper);border-color:var(--line);color:var(--ink);text-shadow:none;
    box-shadow:0 0 0 0 rgba(242,167,59,0),var(--shadow-sm)}
  50%{background:#fffaf0;border-color:var(--amber);color:#d98a12;text-shadow:0 0 14px rgba(242,167,59,.6);
    box-shadow:0 0 0 5px rgba(242,167,59,.45),0 0 28px 5px rgba(242,167,59,.7),0 10px 26px -10px rgba(242,167,59,.6)}
}
.pill .dot{width:8px;height:8px;border-radius:50%;background:var(--emerald);box-shadow:0 0 0 4px rgba(47,158,111,.2);animation:pulse 2s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 8px rgba(47,158,111,0)}}

/* hero visual collage */
.hero-visual{position:relative;height:clamp(360px,42vw,480px)}
.card{position:absolute;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-lg);padding:1.1rem 1.2rem}
.card-report{width:66%;top:6%;left:2%;z-index:3}
.card-report .card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:.9rem}
.chip{font-size:.72rem;font-weight:700;padding:.3em .7em;border-radius:100px}
.chip-green{background:rgba(47,158,111,.14);color:var(--emerald)}
.grade{font-family:var(--font-display);font-weight:700;font-size:1.6rem;color:var(--terra)}
.bars{display:flex;align-items:flex-end;gap:8px;height:66px;margin-bottom:.6rem}
.bars i{flex:1;height:var(--h);background:linear-gradient(180deg,var(--amber),var(--terra));border-radius:6px 6px 0 0;opacity:.9}
.card-report p{font-size:.82rem;color:var(--ink-soft);font-weight:600}
.card-tutor{display:flex;align-items:center;gap:.7rem;bottom:16%;right:0;z-index:4;padding:.9rem 1.1rem}
.card-tutor .avatar{font-size:1.7rem;background:var(--ivory-2);width:46px;height:46px;border-radius:50%;display:grid;place-items:center}
.card-tutor strong{display:block;font-size:.9rem}
.card-tutor span:not(.live-dot){font-size:.76rem;color:var(--ink-soft)}
.live-dot{width:9px;height:9px;border-radius:50%;background:var(--emerald);animation:pulse 1.6s infinite}
.card-quote{bottom:0;left:6%;z-index:5;position:absolute;max-width:240px;border:none;padding:1.25rem 1.35rem;border-radius:22px;
  background:linear-gradient(150deg,#0f4a3c 0%,#1c6f52 55%,#26855f 100%);color:#eef7f1;
  box-shadow:0 28px 56px -18px rgba(12,58,46,.72)}
.card-quote::after{content:"“";position:absolute;top:-2px;right:16px;font-family:var(--font-display);font-size:3.4rem;line-height:1;color:rgba(242,167,59,.34)}
.card-quote::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.18),inset 0 0 0 1px rgba(255,255,255,.06)}
.cq-stars{color:#ffcf6b;font-size:.82rem;letter-spacing:3px;margin-bottom:.55rem}
.card-quote p{font-family:var(--font-display);font-style:italic;font-size:1.16rem;line-height:1.3;color:#fff;margin-bottom:.85rem;position:relative}
.cq-by{display:flex;align-items:center;gap:.55rem}
.cq-ava{width:28px;height:28px;flex:none;border-radius:50%;background:linear-gradient(135deg,#f2a73b,#e0673b);
  display:grid;place-items:center;font-family:var(--font-body);font-weight:800;font-size:.66rem;color:#3a1c0c;box-shadow:0 4px 10px -3px rgba(224,103,59,.6)}
.cq-name{font-size:.77rem;color:#cdeadb;font-weight:600}

/* Scroll progress bar */
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:200;
  background:linear-gradient(90deg,var(--terra),var(--amber));box-shadow:0 0 10px rgba(224,103,59,.4)}

/* Smooth anchor landing below the sticky header */
section[id]{scroll-margin-top:88px}

/* Card micro-interactions */
.feat-ic,.course-ic{transition:transform .35s cubic-bezier(.2,.8,.2,1)}
.feat:hover .feat-ic{transform:scale(1.1) rotate(-4deg)}
.course:hover .course-ic{transform:translateY(-3px) rotate(6deg)}
.step:hover .step-ic{transform:scale(1.12)}
.step-ic{transition:transform .35s cubic-bezier(.2,.8,.2,1)}
.orbit{position:absolute;width:52px;height:52px;border-radius:16px;display:grid;place-items:center;font-size:1.5rem;background:var(--paper);box-shadow:var(--shadow-md);border:1px solid var(--line)}
.orbit-1{top:0;right:14%}.orbit-2{top:44%;right:-2%}.orbit-3{top:30%;left:-3%}
.float-a{animation:float 6s ease-in-out infinite}
.float-b{animation:float 6s ease-in-out infinite .8s}
.float-c{animation:float 7s ease-in-out infinite .4s}
.orbit-1{animation:float 5s ease-in-out infinite}
.orbit-2{animation:float 6.5s ease-in-out infinite .5s}
.orbit-3{animation:float 5.5s ease-in-out infinite .9s}
@keyframes float{50%{transform:translateY(-14px)}}

/* marquee */
.marquee-strip{margin-top:clamp(2.5rem,5vw,4rem);border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--ivory-2);overflow:hidden;padding:.9rem 0}
.marquee-track{display:flex;gap:3rem;white-space:nowrap;width:max-content;animation:scroll-x 26s linear infinite;font-weight:600;color:var(--ink-soft);font-size:.95rem}
.marquee-track span{display:inline-flex;align-items:center}
@keyframes scroll-x{to{transform:translateX(-50%)}}

/* ---------- Section scaffolding ---------- */
.section{padding:clamp(4rem,8vw,7rem) 0}
.section-tint{background:var(--ivory-2)}
.section-head{max-width:640px;margin:0 auto 3.2rem;text-align:center}
.section-head.left{margin-left:0;text-align:left}
.eyebrow{display:inline-block;font-weight:700;font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--terra);margin-bottom:1rem}
.eyebrow.light{color:var(--amber)}
.section-head h2{font-size:clamp(1.9rem,3.6vw,2.8rem)}
.section-head p{margin-top:.9rem;color:var(--ink-soft);font-size:1.08rem}

/* ---------- Bento / features ---------- */
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem}
.feat{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-md);padding:1.6rem;transition:transform .3s,box-shadow .3s,border-color .3s}
.feat:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:transparent}
.feat-ic{font-size:1.7rem;display:inline-grid;place-items:center;width:52px;height:52px;border-radius:14px;background:var(--ivory-2);margin-bottom:1rem}
.feat h3{font-size:1.18rem;margin-bottom:.4rem}
.feat p{font-size:.94rem;color:var(--ink-soft)}
/* Clickable feature cards (link to their /why/ sub-page) */
a.feat{text-decoration:none;color:inherit}
.feat--link{display:flex;flex-direction:column}
.feat-more{margin-top:auto;padding-top:.85rem;font-weight:700;font-size:.88rem;color:var(--terra);
  display:inline-flex;align-items:center;transition:transform .25s ease}
.feat--link:hover .feat-more{transform:translateX(4px)}

/* ---------- Courses ---------- */
.courses{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem}
.course{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:1.7rem 1.5rem;display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s;position:relative;overflow:hidden}
.course::before{content:"";position:absolute;inset:0 0 auto;height:4px;background:linear-gradient(90deg,var(--terra),var(--amber));transform:scaleX(0);transform-origin:left;transition:transform .35s}
.course:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.course:hover::before{transform:scaleX(1)}
.course-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}
.course-ic{font-size:2rem}
.tag{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--terra);background:rgba(224,103,59,.1);padding:.35em .7em;border-radius:100px}
.course h3{font-size:1.35rem;margin-bottom:.4rem}
.course>p{font-size:.9rem;color:var(--ink-soft);margin-bottom:1rem}
.course ul{list-style:none;margin-bottom:1.4rem;display:grid;gap:.5rem}
.course li{font-size:.86rem;padding-left:1.4em;position:relative;color:var(--ink-soft)}
.course li::before{content:"✓";position:absolute;left:0;color:var(--emerald);font-weight:800}
.course .btn{margin-top:auto}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;position:relative}
.steps::before{content:"";position:absolute;top:17px;left:12%;right:12%;height:2px;background:repeating-linear-gradient(90deg,var(--line) 0 8px,transparent 8px 16px)}
.step{position:relative;text-align:center;padding-top:0}
.step-no{font-family:var(--font-display);font-weight:700;font-size:.9rem;color:#fff;background:var(--ink);width:36px;height:36px;border-radius:50%;display:grid;place-items:center;margin:0 auto 1.1rem;position:relative;z-index:2;box-shadow:0 0 0 6px var(--ivory)}
.section-tint .step-no{box-shadow:0 0 0 6px var(--ivory-2)}
.step-ic{font-size:2rem;display:block;margin-bottom:.7rem}
.step h3{font-size:1.15rem;margin-bottom:.4rem}
.step p{font-size:.9rem;color:var(--ink-soft)}

/* ---------- Methodology (dark) ---------- */
.section-dark{background:var(--ink);color:#e9f1f2}
.on-dark{color:#fff}
.method-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(2rem,4vw,3.5rem);align-items:start}
.method-grid h2{font-size:clamp(1.8rem,3.2vw,2.5rem);margin-bottom:2rem;max-width:18ch}
.flow{display:grid;gap:1.1rem}
.flow-item{display:flex;gap:1rem;align-items:flex-start}
.flow-item>span{font-size:1.3rem;width:46px;height:46px;flex:none;border-radius:12px;background:rgba(255,255,255,.08);display:grid;place-items:center}
.flow-item strong{color:#fff;font-size:1.02rem}
.flow-item p{font-size:.9rem;color:rgba(233,241,242,.7)}
/* Clickable methodology items (link to their /method/ sub-page) */
a.flow-item{border-radius:14px;padding:.55rem;margin:-.55rem;text-decoration:none;color:inherit;transition:background .2s,transform .25s}
a.flow-item:hover{background:rgba(255,255,255,.07);transform:translateX(5px)}
a.flow-item strong{transition:color .2s}
a.flow-item:hover strong{color:var(--amber)}
.method-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:var(--r-lg);padding:1.8rem}
.method-card h3{color:#fff;margin-bottom:1.1rem}
.checklist{list-style:none;display:grid;gap:.6rem;margin-bottom:1.5rem}
.checklist li{padding-left:1.7em;position:relative;font-size:.92rem;color:rgba(233,241,242,.85)}
.checklist li::before{content:"✓";position:absolute;left:0;color:var(--amber);font-weight:800}
.mission{display:flex;gap:.9rem;background:rgba(242,167,59,.1);border:1px solid rgba(242,167,59,.25);border-radius:var(--r-md);padding:1.1rem;margin-bottom:1.5rem}
.mission span{font-size:1.4rem}
.mission p{font-size:.9rem;color:rgba(233,241,242,.9)}
/* checklist on light bg (global section) */
.curric .checklist li{color:var(--ink-soft)}
.curric .checklist li::before{color:var(--emerald)}

/* ---------- Testimonials ---------- */
.testi-viewport{display:grid;gap:1.2rem;overflow:hidden;padding:1rem 0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.testi-row{display:flex;gap:1.2rem;width:max-content}
.testi-row[data-dir="left"]{animation:scroll-x 38s linear infinite}
.testi-row[data-dir="right"]{animation:scroll-x-rev 44s linear infinite}
@keyframes scroll-x-rev{from{transform:translateX(-50%)}to{transform:translateX(0)}}
.testi-viewport:hover .testi-row{animation-play-state:paused}
.testi{flex:0 0 340px;display:flex;flex-direction:column;min-height:236px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-md);padding:1.5rem;box-shadow:var(--shadow-sm);position:relative}
.testi .flag{position:absolute;top:1.15rem;right:1.15rem;width:28px;height:21px;border-radius:4px;overflow:hidden;line-height:0;
  box-shadow:0 1px 4px rgba(14,42,52,.28),inset 0 0 0 1px rgba(255,255,255,.5)}
.testi .flag svg{width:100%;height:100%;display:block}
.testi blockquote{font-family:var(--font-display);font-size:1.02rem;line-height:1.45;margin-bottom:1rem;max-width:26ch}
.testi figcaption{display:flex;align-items:center;gap:.7rem}
.t-ava{width:42px;height:42px;flex:none;border-radius:50%;display:grid;place-items:center;overflow:hidden;
  font-family:var(--font-body);font-weight:800;font-size:.92rem;color:#fff;box-shadow:0 3px 8px -2px rgba(14,42,52,.3)}
.t-ava img{width:100%;height:100%;object-fit:cover}
.testi figcaption b{display:block;font-size:.95rem}
.testi figcaption span{font-size:.8rem;color:var(--ink-soft)}
.testi .win{align-self:flex-start;margin-top:auto;font-size:.75rem;font-weight:700;color:var(--emerald);background:rgba(47,158,111,.12);padding:.35em .8em;border-radius:100px}

.stat-band{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:2.5rem;text-align:center}
.stat-band div{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-md);padding:1.4rem 1rem}
.stat-band b{display:block;font-family:var(--font-display);font-size:2rem;color:var(--terra)}
.stat-band span{font-size:.85rem;color:var(--ink-soft)}

/* ---------- Global ---------- */
.global-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(2rem,4vw,3.5rem);align-items:center}
.global-grid h2{font-size:clamp(1.9rem,3.4vw,2.7rem)}
.lead{font-size:1.1rem;color:var(--ink-soft);margin:1rem 0 2rem}
.global-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}
.global-stats div{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-md);padding:1.3rem}
.global-stats b{font-family:var(--font-display);font-size:1.9rem;color:var(--ink);display:block}
.global-stats span{font-size:.86rem;color:var(--ink-soft)}
.curric{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:1.8rem;box-shadow:var(--shadow-sm)}
.curric h3{margin-bottom:1.1rem;font-size:1.3rem}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:.8rem}
.faq details{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-md);padding:.4rem 1.3rem;transition:box-shadow .25s}
.faq details[open]{box-shadow:var(--shadow-sm)}
.faq summary{list-style:none;cursor:pointer;font-family:var(--font-display);font-weight:600;font-size:1.1rem;padding:1rem 2rem 1rem 0;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--terra);transition:transform .25s}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq p{padding:0 0 1.1rem;color:var(--ink-soft);font-size:.98rem}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(135deg,var(--terra),var(--amber));color:#fff;padding:clamp(3.5rem,7vw,5.5rem) 0;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background:radial-gradient(60% 80% at 80% 10%,rgba(255,255,255,.22),transparent)}
.cta-inner{position:relative;text-align:center;max-width:720px}
.cta-inner h2{font-size:clamp(2rem,4vw,3rem);color:#fff;margin-bottom:.6rem}
.cta-inner p{font-size:1.15rem;opacity:.95;margin-bottom:2rem}
.cta-btns{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:rgba(233,241,242,.8);padding:clamp(3rem,5vw,4rem) 0 2rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2rem;padding-bottom:2.5rem;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-brand p{font-size:.92rem;margin:1rem 0 1.3rem;max-width:32ch}
.footer-col h4{font-family:var(--font-body);font-weight:700;color:#fff;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:1rem}
.footer-col a,.footer-brand a.btn{display:block}
.footer-col a{padding:.35rem 0;font-size:.92rem;color:rgba(233,241,242,.75);transition:color .2s;width:fit-content}
.footer-col a:hover{color:var(--amber)}
.footer-col .muted{font-size:.85rem;display:block;margin-top:.4rem}
.footer-bottom{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding-top:1.5rem;font-size:.85rem;color:rgba(233,241,242,.6)}

/* ---------- Floating WhatsApp ---------- */
.fab-whatsapp{position:fixed;left:22px;bottom:22px;z-index:90;width:58px;height:58px;border-radius:50%;background:var(--wa);display:grid;place-items:center;box-shadow:0 14px 30px -6px rgba(37,211,102,.6);transition:transform .25s}
.fab-whatsapp::after{content:"";position:absolute;inset:0;border-radius:50%;background:var(--wa);animation:ring 2.4s ease-out infinite;z-index:-1}
@keyframes ring{0%{transform:scale(1);opacity:.6}100%{transform:scale(1.8);opacity:0}}
.fab-whatsapp:hover{transform:scale(1.08)}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.08s}
.reveal[data-delay="2"]{transition-delay:.16s}
.reveal[data-delay="3"]{transition-delay:.24s}
.reveal[data-delay="4"]{transition-delay:.32s}

/* ---------- Subpage header (legal / blog) ---------- */
.subhead{position:sticky;top:0;z-index:100;background:rgba(251,246,238,.85);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line)}
.subhead .header-inner{justify-content:space-between}

/* ---------- Document pages (privacy / terms) ---------- */
.doc{padding:clamp(2.5rem,6vw,4.5rem) 0 clamp(3rem,7vw,5rem)}
.doc .container{max-width:820px}
.doc-head{margin-bottom:2.5rem;padding-bottom:1.6rem;border-bottom:1px solid var(--line)}
.doc-head .eyebrow{margin-bottom:.7rem}
.doc-head h1{font-size:clamp(2rem,4.5vw,2.9rem)}
.doc-head p{color:var(--ink-soft);margin-top:.7rem}
.doc-body h2{font-size:1.4rem;margin:2.2rem 0 .8rem}
.doc-body h3{font-size:1.1rem;margin:1.4rem 0 .5rem}
.doc-body p,.doc-body li{color:#3c4c52;line-height:1.75;margin-bottom:.9rem}
.doc-body ul{padding-left:1.3rem;margin-bottom:1.2rem}
.doc-body li{margin-bottom:.5rem}
.doc-body a{color:var(--terra);text-decoration:underline;text-underline-offset:3px}
.doc-note{background:var(--ivory-2);border:1px solid var(--line);border-radius:var(--r-md);padding:1.1rem 1.3rem;margin:1.5rem 0;font-size:.92rem;color:var(--ink-soft)}

/* ---------- Blog ---------- */
.blog-hero{padding:clamp(2.5rem,6vw,4.5rem) 0 1rem;text-align:center}
.blog-hero h1{font-size:clamp(2.2rem,5vw,3.2rem)}
.blog-hero p{color:var(--ink-soft);font-size:1.1rem;margin-top:.8rem;max-width:56ch;margin-left:auto;margin-right:auto}
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;padding:2.5rem 0 clamp(3rem,7vw,5rem)}
.post-card{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;transition:transform .3s,box-shadow .3s}
.post-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.post-thumb{aspect-ratio:16/10;background:linear-gradient(135deg,var(--terra),var(--amber));display:grid;place-items:center;font-size:2.4rem;color:#fff;position:relative}
.post-thumb.g2{background:linear-gradient(135deg,#0f4a3c,#26855f)}
.post-thumb.g3{background:linear-gradient(135deg,#1b3a5b,#3a7dbd)}
.post-thumb img,.article-cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1}
.article-cover{position:relative;overflow:hidden}
.post-card .post-in{padding:1.4rem 1.5rem 1.6rem;display:flex;flex-direction:column;flex:1}
.post-tag{font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--terra);margin-bottom:.6rem}
.post-card h2{font-size:1.25rem;line-height:1.2;margin-bottom:.5rem}
.post-card p{font-size:.92rem;color:var(--ink-soft);margin-bottom:1rem}
.post-card .post-more{margin-top:auto;font-weight:700;font-size:.9rem;color:var(--terra)}

/* Article */
.article{padding:clamp(2rem,5vw,3.5rem) 0 clamp(3rem,7vw,5rem)}
.article .container{max-width:760px}
.article-head{margin-bottom:2rem}
.article-head .eyebrow{margin-bottom:.8rem}
.article-head h1{font-size:clamp(2rem,4.6vw,3rem);line-height:1.12}
.article-meta{display:flex;gap:1rem;align-items:center;margin-top:1.2rem;color:var(--ink-soft);font-size:.9rem}
.article-cover{aspect-ratio:16/8;border-radius:var(--r-lg);background:linear-gradient(135deg,var(--terra),var(--amber));display:grid;place-items:center;font-size:3.5rem;color:#fff;margin-bottom:2.2rem}
.article-body p,.article-body li{font-size:1.06rem;line-height:1.8;color:#33454b;margin-bottom:1.1rem}
.article-body h2{font-family:var(--font-display);font-size:1.6rem;margin:2.4rem 0 .9rem}
.article-body ul,.article-body ol{padding-left:1.4rem;margin-bottom:1.3rem}
.article-body strong{color:var(--ink)}
.article-cta{background:var(--ink);color:#fff;border-radius:var(--r-lg);padding:2rem;text-align:center;margin:2.5rem 0 0}
.article-cta h3{color:#fff;font-size:1.5rem;margin-bottom:.5rem}
.article-cta p{color:rgba(233,241,242,.8);margin-bottom:1.3rem}

@media(max-width:860px){.post-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.post-grid{grid-template-columns:1fr}}

/* ---------- About / tutor cards ---------- */
.about-intro{max-width:760px;margin:0 auto;text-align:center}
.about-intro p{font-size:1.12rem;color:var(--ink-soft);line-height:1.7;margin-top:1rem}
.tutors{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem}
.tutor{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;transition:transform .3s,box-shadow .3s}
.tutor:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.tutor-photo{aspect-ratio:1/1;position:relative;overflow:hidden;background:var(--ivory-2)}
.tutor-photo img{width:100%;height:100%;object-fit:cover;display:block}
.tutor-tag{position:absolute;top:12px;left:12px;background:rgba(14,42,52,.82);color:#fff;font-size:.7rem;font-weight:700;
  padding:.35em .75em;border-radius:100px;letter-spacing:.03em;backdrop-filter:blur(4px)}
.tutor-in{padding:1.2rem 1.3rem 1.5rem;text-align:center}
.tutor-in h3{font-size:1.22rem;margin-bottom:.1rem}
.tutor-role{color:var(--terra);font-weight:700;font-size:.88rem;margin-bottom:.7rem}
.tutor-exp{font-size:.85rem;color:var(--ink-soft);line-height:1.5}
.values{display:grid;grid-template-columns:repeat(2,1fr);gap:1.1rem;max-width:900px;margin:0 auto}
.value{display:flex;gap:1rem;align-items:flex-start;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-md);padding:1.3rem}
.value .v-ic{font-size:1.6rem;flex:none;width:50px;height:50px;border-radius:14px;background:var(--ivory-2);display:grid;place-items:center}
.value h3{font-size:1.1rem;margin-bottom:.3rem}
.value p{font-size:.92rem;color:var(--ink-soft)}
@media(max-width:900px){.tutors{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.tutors,.values{grid-template-columns:1fr}}

/* ============================ Responsive ============================ */

/* Tablet / iPad — single-column stacks, centered hero, tighter container */
@media(max-width:1024px){
  :root{--maxw:920px}
}
@media(max-width:960px){
  .hero-grid,.method-grid,.global-grid{grid-template-columns:1fr}
  .hero-copy{text-align:center;max-width:620px;margin:0 auto}
  .hero-sub{max-width:54ch;margin-left:auto;margin-right:auto}
  .hero-cta,.hero-trust{justify-content:center}
  .hero-trust{flex-wrap:wrap}
  .hero-visual{order:-1;height:360px;width:100%;max-width:460px;margin:0 auto 1.5rem}
  .bento{grid-template-columns:repeat(2,1fr)}
  .courses{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr);gap:2.4rem 1.4rem}
  .steps::before{display:none}
  .method-grid,.global-grid{gap:2.5rem}
  .method-card{max-width:560px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:2rem}
}

/* Tablet + phone nav: swap the inline nav for the drawer (covers iPad portrait) */
@media(max-width:900px){
  .main-nav{display:none}
  .nav-toggle{display:flex}
  .header-cta{margin-left:auto}
  /* comfortable touch targets on every tappable control */
  .btn{min-height:48px}
  .btn-outline{min-height:44px}
}

/* Phones */
@media(max-width:640px){
  /* Compact, polished mobile header — no more tall empty bar */
  .header-inner{height:60px}
  .site-header.scrolled .header-inner{height:54px}
  .site-header.scrolled{background:rgba(251,246,238,.9);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
  .brand{font-size:1.3rem;gap:.45rem}
  .brand-mark svg{width:29px;height:29px}
  .nav-toggle{background:rgba(255,255,255,.72);border:1px solid var(--line);box-shadow:var(--shadow-sm);padding:10px 11px}
  .nav-toggle span{width:20px}
  .site-header.scrolled .nav-toggle{background:#fff}

  .section{padding:clamp(3rem,10vw,4.2rem) 0}
  .section-head{margin-bottom:2.2rem}
  .section-head p{font-size:1rem}
  .bento,.courses,.stat-band,.global-stats{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr;gap:1.3rem}
  .stat-band{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr;gap:1.7rem}
  .footer-brand p{max-width:none}

  .hero{padding-top:1.5rem}
  .hero-copy h1{font-size:clamp(2.1rem,8.6vw,2.9rem)}
  .hero-cta{width:100%}
  .hero-cta .btn{flex:1;min-width:0}
  .cta-btns{flex-direction:column;align-items:stretch}
  .cta-btns .btn{width:100%}

  /* Hero visual: stack proof cards in normal flow — robust, no overlap/collapse */
  .hero-copy{order:0}
  .hero-visual{order:1;position:static;height:auto;width:100%;max-width:390px;margin:2.2rem auto 0;
    display:grid;gap:1rem}
  .hero-visual .card{position:static;inset:auto;width:auto;max-width:none;margin:0;animation:none;transform:none;box-shadow:var(--shadow-md)}
  .hero-visual .orbit,.hero-visual .card-tutor{display:none}
  .card-quote{border-radius:20px}

  .testi{flex-basis:80vw;min-height:auto}
  .method-card,.curric{padding:1.5rem}
  .global-stats b{font-size:1.7rem}
}

/* Small phones: header CTA moves into the drawer, hero buttons stack full-width */
@media(max-width:560px){
  .header-cta{display:none}
  .nav-toggle{margin-left:auto}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{width:100%;flex:none}
}

/* Small phones */
@media(max-width:380px){
  .container{padding:0 18px}
  .hero-copy h1{font-size:1.95rem}
  .btn-lg{padding:.95em 1.3em;font-size:.96rem}
  .stat-band{grid-template-columns:1fr}
}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}