:root {
  --navy: #0b1f3a;
  --blue: #1459a8;
  --blue-2: #2578d4;
  --sky: #eaf4ff;
  --gold: #e4b548;
  --ink: #172033;
  --muted: #637083;
  --line: #dbe6f1;
  --white: #ffffff;
  --soft: #f7fbff;
  --shadow: 0 20px 60px rgba(16, 47, 84, 0.13);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "DM Sans", Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
.container { width: min(1140px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(219, 230, 241, .85);
}
.nav-wrap { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 43px; height: 43px; border-radius: 14px;
  display: grid; place-items: center;
  font-family: "Playfair Display", serif;
  font-size: 24px; color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--navy));
  box-shadow: 0 10px 22px rgba(20, 89, 168, .24);
}
.brand strong { display: block; font-size: 15px; line-height: 1.05; }
.brand small { color: var(--blue); text-transform: uppercase; font-weight: 700; letter-spacing: .14em; font-size: 10px; }
.nav-links { display: flex; align-items: center; gap: 28px; font-size: 14px; font-weight: 600; }
.nav-links a:not(.nav-cta):hover { color: var(--blue); }
.nav-cta { color: white; background: var(--blue); padding: 11px 18px; border-radius: 999px; }
.menu-toggle { display: none; border: 0; background: transparent; font-size: 26px; color: var(--navy); }

.hero {
  overflow: hidden;
  background:
    radial-gradient(circle at 85% 18%, rgba(228,181,72,.18), transparent 24%),
    radial-gradient(circle at 10% 20%, rgba(37,120,212,.12), transparent 28%),
    linear-gradient(180deg, #fbfdff 0%, #f3f9ff 100%);
}
.hero-grid { min-height: 690px; display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 70px; padding: 78px 0; }
.eyebrow { display: inline-block; margin-bottom: 14px; color: var(--blue); font-weight: 800; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; }
.hero h1, .section-heading h2, .video-copy h2, .contact-card h2 {
  font-family: "Playfair Display", Georgia, serif;
  color: var(--navy);
  line-height: 1.06;
  margin: 0;
}
.hero h1 { font-size: clamp(46px, 6vw, 78px); letter-spacing: -.035em; }
.hero h1 span, .section-heading h2 span, .video-copy h2 span { color: var(--blue); }
.hero-lead { max-width: 650px; font-size: 19px; color: var(--muted); margin: 24px 0 30px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 22px; border-radius: 12px; font-weight: 700; border: 1px solid transparent; cursor: pointer; transition: .2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(135deg, var(--blue), var(--blue-2)); color: var(--white); box-shadow: 0 13px 30px rgba(20,89,168,.24); }
.btn-secondary { border-color: #b9cbe0; color: var(--navy); background: var(--white); }
.trust-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 38px; max-width: 620px; }
.trust-row div { padding-left: 14px; border-left: 3px solid var(--gold); }
.trust-row strong { display: block; color: var(--navy); font-size: 16px; }
.trust-row span { display: block; color: var(--muted); font-size: 12px; }
.portrait-frame { position: relative; border-radius: 36px; padding: 12px; background: white; box-shadow: var(--shadow); }
.portrait-frame::before { content: ""; position: absolute; inset: -18px 30px 26px -28px; z-index: -1; border-radius: 48px; background: linear-gradient(135deg, rgba(37,120,212,.22), rgba(228,181,72,.25)); transform: rotate(-3deg); }
.portrait-frame img { width: 100%; aspect-ratio: 1/1; object-fit: cover; border-radius: 28px; }
.portrait-badge { position: absolute; left: -28px; bottom: 35px; background: var(--navy); color: white; padding: 14px 18px; border-radius: 14px; font-size: 13px; font-weight: 700; box-shadow: 0 14px 34px rgba(11,31,58,.25); }

.quick-strip { background: var(--navy); color: white; }
.quick-strip-grid { min-height: 88px; display: grid; grid-template-columns: repeat(6, 1fr); align-items: center; text-align: center; }
.quick-strip span { font-size: 13px; font-weight: 700; letter-spacing: .04em; opacity: .93; border-right: 1px solid rgba(255,255,255,.15); }
.quick-strip span:last-child { border-right: 0; }

.section { padding: 100px 0; }
.section-soft { background: var(--soft); }
.split-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 90px; align-items: start; }
.section-heading h2, .video-copy h2, .contact-card h2 { font-size: clamp(36px, 5vw, 54px); letter-spacing: -.025em; }
.section-heading.centered { text-align: center; max-width: 760px; margin: 0 auto 54px; }
.section-heading p { color: var(--muted); font-size: 17px; }
.about-copy { color: var(--muted); font-size: 17px; }
.about-copy p:first-child { margin-top: 0; }
.about-copy strong { color: var(--navy); }
.mini-note { margin-top: 28px; border-left: 4px solid var(--gold); padding: 14px 18px; background: #fffaf0; color: #5c4c2e; border-radius: 0 12px 12px 0; }

.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.lesson-card { background: white; border: 1px solid var(--line); border-radius: 20px; padding: 28px; transition: .2s ease; }
.lesson-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: transparent; }
.lesson-card .icon { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 16px; background: var(--sky); font-size: 25px; margin-bottom: 20px; }
.lesson-card h3 { margin: 0 0 10px; color: var(--navy); }
.lesson-card p { margin: 0; color: var(--muted); font-size: 15px; }

.credential-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.credential-card { display: grid; grid-template-columns: 160px 1fr; gap: 24px; align-items: center; padding: 26px; border: 1px solid var(--line); border-radius: 22px; background: white; box-shadow: 0 8px 28px rgba(16,47,84,.06); }
.credential-logo { min-height: 145px; border-radius: 16px; background: #fbfcfe; display: grid; place-items: center; overflow: hidden; border: 1px solid #edf2f7; }
.credential-logo img { max-height: 130px; object-fit: contain; }
.tefl-logo-wrap { padding: 12px; }
.credential-tag { color: var(--blue); font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.credential-card h3 { margin: 6px 0 8px; color: var(--navy); font-size: 22px; }
.credential-card p { margin: 0; color: var(--muted); font-size: 14px; }
.text-link { display: inline-block; margin-top: 11px; color: var(--blue); font-weight: 700; font-size: 14px; }

.video-section { background: linear-gradient(135deg, #07172c 0%, #10365e 100%); color: white; }
.video-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 54px; align-items: center; }
.video-copy h2 { color: white; }
.video-copy h2 span { color: #79b8ff; }
.video-copy p { color: #c9d7e6; font-size: 17px; margin: 22px 0 26px; }
.light-btn { background: white; }
.video-frame { position: relative; border-radius: 22px; overflow: hidden; box-shadow: 0 24px 70px rgba(0,0,0,.35); border: 5px solid rgba(255,255,255,.08); }
.video-frame::before { content: ""; display: block; padding-top: 56.25%; }
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.step { padding: 28px 24px; background: white; border: 1px solid var(--line); border-radius: 18px; }
.step span { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--sky); color: var(--blue); font-weight: 800; font-size: 13px; }
.step h3 { color: var(--navy); margin: 18px 0 8px; font-size: 18px; }
.step p { margin: 0; color: var(--muted); font-size: 14px; }

.contact-section { padding-top: 40px; }
.contact-card { background: linear-gradient(135deg, #f3f8ff 0%, #fffaf0 100%); border: 1px solid var(--line); border-radius: 28px; padding: 48px; display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; align-items: start; box-shadow: var(--shadow); }
.contact-card p { color: var(--muted); }
.contact-form { display: grid; gap: 16px; }
.direct-contact { display: grid; gap: 12px; margin-top: 24px; }
.contact-pill { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.78); transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; overflow-wrap: anywhere; }
.contact-pill:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(23,65,112,.10); border-color: #9ec6ee; }
.contact-pill > span:first-child { font-size: 22px; }
.contact-pill span:last-child { display: grid; gap: 2px; }
.contact-pill small { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.contact-pill strong { color: var(--ink); font-size: 15px; }
.footer-contact-link { display: block; margin-top: 8px; color: #b8c9da; font-size: 13px; overflow-wrap: anywhere; }
.footer-contact-link:hover { color: white; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label { display: grid; gap: 7px; color: var(--navy); font-size: 13px; font-weight: 700; }
input, select, textarea { width: 100%; border: 1px solid #cbd8e6; background: white; border-radius: 11px; padding: 13px 14px; color: var(--ink); outline: none; transition: .2s ease; }
input:focus, select:focus, textarea:focus { border-color: var(--blue-2); box-shadow: 0 0 0 3px rgba(37,120,212,.12); }
textarea { resize: vertical; }
.form-note { margin: -2px 0 0; font-size: 12px; line-height: 1.4; }

footer { margin-top: 100px; background: #07172c; color: #d6e2ef; padding: 60px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr .7fr 1fr; gap: 50px; align-items: start; }
.footer-brand strong { color: white; }
.footer-brand small { color: #82bdff; }
.footer-grid p { color: #9eb2c8; max-width: 460px; font-size: 14px; }
.footer-links { display: grid; gap: 10px; font-size: 14px; }
.footer-links a:hover { color: white; }
.footer-domain { text-align: right; }
.footer-domain span { display: block; font-size: 11px; color: #8ea6bd; text-transform: uppercase; letter-spacing: .12em; }
.footer-domain strong { color: white; font-size: 15px; }
.copyright { margin-top: 42px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.1); color: #7990a8; font-size: 12px; text-align: center; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  .nav-links { position: absolute; display: none; top: 78px; left: 20px; right: 20px; background: white; border: 1px solid var(--line); border-radius: 18px; padding: 20px; box-shadow: var(--shadow); flex-direction: column; align-items: stretch; gap: 8px; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 10px 12px; }
  .nav-cta { text-align: center; }
  .menu-toggle { display: block; }
  .hero-grid, .split-grid, .video-grid, .contact-card { grid-template-columns: 1fr; }
  .hero-grid { gap: 50px; padding: 64px 0 82px; }
  .hero-copy { order: 1; }
  .hero-visual { order: 2; max-width: 620px; margin: auto; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .credential-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .quick-strip-grid { grid-template-columns: repeat(3, 1fr); padding: 10px 0; }
  .quick-strip span { padding: 8px; border: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-domain { text-align: left; grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 28px, 1140px); }
  .section { padding: 76px 0; }
  .hero-grid { min-height: auto; }
  .hero h1 { font-size: 48px; }
  .hero-lead { font-size: 17px; }
  .trust-row { grid-template-columns: 1fr; }
  .portrait-badge { left: 12px; bottom: 18px; right: 12px; text-align: center; }
  .card-grid, .steps-grid, .form-row, .footer-grid { grid-template-columns: 1fr; }
  .credential-card { grid-template-columns: 1fr; }
  .credential-logo { min-height: 120px; }
  .quick-strip-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-card { padding: 28px 20px; gap: 34px; }
  footer { margin-top: 60px; }
}