:root {
  --navy-950: #06182e;
  --navy-900: #071c36;
  --navy-800: #0d2b50;
  --blue-700: #1357a6;
  --blue-600: #1769c2;
  --blue-100: #dcecff;
  --blue-50: #f3f8ff;
  --gold-500: #f6bd36;
  --gold-400: #ffca4d;
  --ink: #11243c;
  --muted: #5b6c82;
  --line: #d9e3ef;
  --white: #ffffff;
  --success: #0b7a4b;
  --danger: #b42318;
  --shadow-sm: 0 8px 24px rgba(7, 28, 54, .08);
  --shadow-lg: 0 28px 70px rgba(2, 18, 38, .18);
  --radius: 20px;
  --container: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Poppins", ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.mobile-bar-visible { padding-bottom: 0; }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
img, svg { display: block; max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.12; letter-spacing: -.035em; }
h1 { font-size: clamp(2.45rem, 5vw, 4.7rem); margin-bottom: 24px; }
h2 { font-size: clamp(2rem, 3.5vw, 3.35rem); margin-bottom: 18px; }
h3 { font-size: 1.25rem; margin-bottom: 10px; }
p { color: var(--muted); }
:focus-visible { outline: 3px solid var(--gold-400); outline-offset: 3px; }
::selection { color: var(--white); background: var(--blue-700); }

.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { padding: 82px 0; }
.section-tight { padding: 52px 0; }
.section-head { max-width: 730px; margin-bottom: 32px; }
.section-head.center { text-align: center; margin-inline: auto; }
.section-head p { font-size: 1.08rem; margin-bottom: 0; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 15px;
  color: var(--blue-700);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 24px; height: 3px; border-radius: 9px; background: var(--gold-500); }
.eyebrow.on-dark { color: #b9d9ff; }

.btn {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 12px 21px;
  font-weight: 800;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--gold-500); color: var(--navy-950); box-shadow: 0 10px 25px rgba(246, 189, 54, .25); }
.btn-primary:hover { background: var(--gold-400); box-shadow: 0 14px 30px rgba(246, 189, 54, .34); }
.btn-blue { background: var(--blue-700); color: var(--white); box-shadow: 0 12px 28px rgba(19, 87, 166, .22); }
.btn-blue:hover { background: var(--blue-600); }
.btn-whatsapp { color: var(--white); background: #159447; box-shadow: 0 12px 28px rgba(21, 148, 71, .28); }
.btn-whatsapp:hover { background: #117c3c; box-shadow: 0 15px 32px rgba(21, 148, 71, .36); }
.btn-outline { color: var(--navy-900); background: var(--white); border-color: #b8c8da; }
.btn-outline:hover { border-color: var(--blue-700); }
.btn-light { color: var(--white); background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.35); }
.btn-light:hover { background: rgba(255,255,255,.15); }
.btn svg { width: 18px; height: 18px; flex: 0 0 auto; }

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  color: var(--white);
  background: rgba(6, 24, 46, .96);
  border-bottom: 1px solid rgba(255,255,255,.1);
  backdrop-filter: blur(14px);
}
.header-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.brand { display: flex; align-items: center; gap: 13px; min-width: 0; text-decoration: none; }
.brand-mark {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  padding: 3px;
  background: var(--white);
  border: 1px solid rgba(255,255,255,.32);
  border-radius: 13px 13px 13px 5px;
  overflow: hidden;
}
.brand-mark img { width: 100%; height: 100%; object-fit: contain; }
.brand-copy strong { display: block; font-size: 1.02rem; line-height: 1.15; letter-spacing: -.02em; }
.brand-copy span { display: block; margin-top: 4px; color: #acc8e8; font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.desktop-nav { display: flex; align-items: center; gap: 25px; margin-left: auto; }
.desktop-nav a { color: #d2e0ef; font-size: .82rem; font-weight: 750; text-decoration: none; }
.desktop-nav a:hover { color: var(--gold-500); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.header-phone { display: flex; flex-direction: column; margin-right: 6px; text-align: right; }
.header-phone small { color: #a9c2df; font-size: .7rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.header-phone a { color: var(--white); font-weight: 800; text-decoration: none; }
.header-phone a:hover { text-decoration: underline; text-underline-offset: 3px; }

.hero {
  position: relative;
  isolation: isolate;
  color: var(--white);
  background: var(--navy-900);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0 54% 0 0;
  opacity: .16;
  background-image: linear-gradient(rgba(255,255,255,.16) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.16) 1px, transparent 1px);
  background-size: 44px 44px;
  transform: skewX(-8deg) translateX(-80px);
}
.hero::after {
  content: attr(data-watermark);
  position: absolute;
  z-index: -1;
  left: -14px;
  bottom: -92px;
  color: rgba(255,255,255,.035);
  font-size: clamp(12rem, 28vw, 26rem);
  font-weight: 950;
  line-height: 1;
  letter-spacing: -.1em;
}
.hero-grid { min-height: 650px; display: grid; grid-template-columns: 1.12fr .88fr; gap: 56px; align-items: center; padding: 62px 0 68px; }
.hero-copy { max-width: 680px; }
.hero h1 span { display: block; color: var(--gold-500); }
.hero-lead { max-width: 635px; margin-bottom: 26px; color: #c9d9ea; font-size: 1.13rem; }
.feature-row { display: flex; flex-wrap: wrap; gap: 10px 18px; margin: 0 0 30px; padding: 0; list-style: none; }
.feature-row li { display: inline-flex; align-items: center; gap: 8px; color: #e7f1fc; font-size: .89rem; font-weight: 700; }
.feature-row svg { width: 17px; color: var(--gold-500); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.reassurance { display: flex; align-items: center; gap: 8px; margin: 17px 0 0; color: #9fbad8; font-size: .84rem; }
.reassurance svg { width: 16px; color: var(--gold-500); }

.lead-card {
  position: relative;
  color: var(--ink);
  background: var(--white);
  border: 1px solid rgba(255,255,255,.42);
  border-radius: 24px 24px 24px 8px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.lead-card::before { content: ""; display: block; height: 7px; background: var(--gold-500); }
.lead-card-inner { padding: 30px; }
.form-kicker { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 7px; }
.form-kicker span { color: var(--blue-700); font-size: .74rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.form-step { display: grid; place-items: center; width: 35px; height: 35px; color: var(--navy-900); background: var(--blue-100); border-radius: 50%; font-size: .72rem; font-weight: 900; }
.lead-card h2, .bottom-form h2 { margin-bottom: 8px; font-size: 1.75rem; }
.form-intro { margin-bottom: 22px; font-size: .92rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
label { color: #273d57; font-size: .82rem; font-weight: 800; }
.required { color: var(--danger); }
input, select {
  width: 100%;
  min-height: 48px;
  color: var(--ink);
  background: #fbfdff;
  border: 1px solid #c9d5e2;
  border-radius: 9px;
  padding: 10px 12px;
  transition: border-color .2s, box-shadow .2s;
}
input::placeholder { color: #8795a8; }
input:focus, select:focus { border-color: var(--blue-700); outline: 0; box-shadow: 0 0 0 3px rgba(19,87,166,.14); }
[aria-invalid="true"] { border-color: var(--danger); }
.field-error { min-height: 16px; color: var(--danger); font-size: .73rem; line-height: 1.2; }
.submit-btn { width: 100%; margin-top: 4px; }
.submit-btn:disabled { cursor: wait; opacity: .7; transform: none; }
.form-submit-error { margin: 10px 0 0; color: var(--danger); font-size: .8rem; font-weight: 800; text-align: center; }
.form-honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.form-consent { margin: 12px 0 0; color: #718198; font-size: .72rem; line-height: 1.45; text-align: center; }
.form-success {
  display: none;
  min-height: 340px;
  place-content: center;
  padding: 20px;
  text-align: center;
}
.form-success.show { display: grid; }
.form-success-icon { width: 62px; height: 62px; display: grid; place-items: center; margin: 0 auto 16px; color: var(--white); background: var(--success); border-radius: 50%; }
.form-success-icon svg { width: 30px; }
.form-success h3 { font-size: 1.5rem; }
.form-success p { max-width: 360px; margin: 0 auto 19px; }

.trust-wrap { position: relative; z-index: 2; margin-top: -36px; }
.trust-panel { padding: 23px; background: var(--white); border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow-sm); }
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); }
.metric { padding: 9px 24px; border-right: 1px solid var(--line); }
.metric:last-child { border-right: 0; }
.metric strong { display: block; color: var(--navy-900); font-size: 1.55rem; letter-spacing: -.04em; }
.metric span { color: var(--muted); font-size: .82rem; font-weight: 700; }
.about-section { background: var(--blue-50); }
.about-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 68px; align-items: center; }
.about-copy > p { max-width: 660px; font-size: 1.02rem; }
.about-copy > p:nth-of-type(n+2) { display: none; }
.about-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; margin-top: 28px; }
.text-link { color: var(--blue-700); font-size: .88rem; font-weight: 800; text-decoration: none; }
.text-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.about-panel { padding: 26px; color: var(--white); background: var(--navy-900); border-radius: 24px 24px 24px 8px; box-shadow: var(--shadow-lg); }
.about-panel-label { display: block; margin-bottom: 18px; color: var(--gold-500); font-size: .75rem; font-weight: 900; letter-spacing: .11em; text-transform: uppercase; }
.about-list { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; }
.about-list li { display: grid; grid-template-columns: 42px 1fr; gap: 14px; padding: 13px 0; border-top: 1px solid rgba(255,255,255,.13); }
.about-list li > span { color: var(--gold-500); font-size: .76rem; font-weight: 900; }
.about-list strong { display: block; margin-bottom: 4px; }
.about-list p { display: none; }

.benefits { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.benefits > .benefit-card:nth-child(n+4) { display: none; }
.benefit-card { padding: 28px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 2px 0 rgba(19,87,166,.05); transition: transform .25s, border-color .25s, box-shadow .25s; }
.benefit-card:hover { transform: translateY(-5px); border-color: #b9d1ed; box-shadow: var(--shadow-sm); }
.icon-box { width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 22px; color: var(--blue-700); background: var(--blue-50); border: 1px solid var(--blue-100); border-radius: 13px; }
.icon-box svg { width: 24px; height: 24px; }
.benefit-card p { margin-bottom: 0; font-size: .92rem; }

.subjects-section { color: var(--white); background: var(--navy-900); }
.subjects-section .section-head p { color: #b9cce0; }
.subject-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.subject-grid-two { grid-template-columns: repeat(2, 1fr); }
.subject-grid-four { grid-template-columns: repeat(4, 1fr); }
.subject-grid-five { grid-template-columns: repeat(6, 1fr); }
.subject-grid-five .subject-card { grid-column: span 2; }
.subject-grid-five .subject-card:nth-child(n+4) { grid-column: span 3; }
.subject-card { position: relative; min-height: 240px; padding: 27px; background: var(--navy-800); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); overflow: hidden; }
.subject-card:nth-child(2) { background: #0b3665; }
.subject-card:nth-child(3) { color: var(--navy-950); background: var(--gold-500); border-color: transparent; }
.subject-index { position: absolute; right: 19px; top: 10px; color: rgba(255,255,255,.07); font-size: 6rem; font-weight: 950; line-height: 1; }
.subject-card:nth-child(3) .subject-index { color: rgba(7,28,54,.09); }
.subject-code { display: inline-flex; margin-bottom: 32px; padding: 5px 9px; color: var(--gold-500); border: 1px solid rgba(246,189,54,.5); border-radius: 6px; font-size: .75rem; font-weight: 900; letter-spacing: .1em; }
.subject-card:nth-child(3) .subject-code { color: var(--navy-950); border-color: rgba(7,28,54,.3); }
.subject-card h3 { position: relative; margin-bottom: 13px; font-size: 1.45rem; }
.subject-card p { position: relative; margin: 0; color: #c2d4e8; }
.subject-card:nth-child(3) p { color: #263a52; }

.journey-section { display: none; }
.journey-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.journey-card { position: relative; padding: 29px 25px; background: var(--blue-50); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.journey-card > span { display: inline-flex; margin-bottom: 28px; color: var(--blue-700); font-size: .77rem; font-weight: 900; letter-spacing: .12em; }
.journey-card > span::after { content: ""; width: 34px; height: 2px; margin: 10px 0 0 10px; background: var(--gold-500); }
.journey-card h3 { color: var(--navy-900); }
.journey-card p { margin: 0; font-size: .9rem; }

.cta-band { position: relative; color: var(--white); background: var(--blue-700); overflow: hidden; }
.cta-band::after { content: ""; position: absolute; right: -90px; top: -130px; width: 340px; height: 340px; border: 65px solid rgba(255,255,255,.08); border-radius: 50%; }
.cta-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center; }
.cta-band h2 { max-width: 720px; margin-bottom: 14px; }
.cta-band p { max-width: 720px; margin: 0; color: #d8eaff; font-size: 1.05rem; }
.cta-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; }

.testimonials-section { padding-bottom: 64px; background: var(--blue-50); }
.testimonials-section:not(#testimonials) { display: none; }
.testimonials-section + .section { padding-top: 72px; }
.testimonials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.quote-card { padding: 28px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.review-stars { margin-bottom: 12px; color: #e59b00; letter-spacing: .08em; }
.quote-mark { margin-bottom: 18px; color: var(--gold-500); font: 900 3.6rem/1 Georgia, serif; }
.quote-card blockquote { margin: 0 0 24px; color: #3f536b; font-size: .95rem; }
.quote-person { padding-top: 18px; border-top: 1px solid var(--line); }
.quote-person strong { display: block; }
.quote-person span { color: var(--muted); font-size: .8rem; }
.preparation-card-label { display: inline-flex; margin-bottom: 20px; color: var(--blue-700); font-size: .75rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.preparation-card h3 { margin-bottom: 12px; }
.preparation-card p { margin-bottom: 0; font-size: .92rem; }

.achievers-section {
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 10% 12%, rgba(241,165,0,.14), transparent 30%), linear-gradient(135deg, #fff 0%, var(--blue-50) 100%);
}
.achievers-grid { display: grid; grid-template-columns: 1fr; gap: 34px; align-items: start; }
.achievers-copy { width: 100%; max-width: none; text-align: center; }
.achievers-copy p { max-width: 720px; margin: 0 auto; font-size: 1.05rem; }
.achievers-poster { width: 100%; justify-self: stretch; margin: 0; }
.achievers-poster img { display: block; width: min(100%, 720px); height: auto; margin-inline: auto; padding: 10px; background: var(--white); border: 1px solid var(--line); border-radius: 28px 28px 28px 8px; box-shadow: var(--shadow-lg); }

.faq-wrap { display: grid; grid-template-columns: .72fr 1.28fr; gap: 72px; align-items: start; }
.faq-intro { position: sticky; top: 120px; }
.faq-intro p { max-width: 390px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item:nth-child(n+6) { display: none; }
.faq-question { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 24px 4px; color: var(--navy-900); background: transparent; border: 0; text-align: left; font-weight: 850; cursor: pointer; }
.faq-question svg { width: 20px; flex: 0 0 auto; transition: transform .25s; }
.faq-question[aria-expanded="true"] svg { transform: rotate(45deg); }
.faq-answer { overflow: hidden; }
.faq-answer[hidden] { display: none; }
.faq-answer p { margin: -4px 42px 24px 4px; font-size: .94rem; }

.final-section { display: none; }
.final-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 64px; align-items: center; }
.final-copy h2 { max-width: 500px; }
.final-copy p { max-width: 510px; font-size: 1.06rem; }
.plan-list { display: grid; gap: 13px; margin: 28px 0 0; padding: 0; list-style: none; }
.plan-list li { display: flex; align-items: flex-start; gap: 11px; color: #36506d; font-weight: 700; }
.plan-list svg { width: 20px; margin-top: 3px; color: var(--blue-700); flex: 0 0 auto; }
.bottom-form { padding: 34px; background: var(--white); border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow-sm); }
.bottom-form .form-success { min-height: 300px; }

body.dialog-open { overflow: hidden; }
.callback-dialog { width: min(92vw, 620px); max-height: 92vh; padding: 0; background: transparent; border: 0; overflow: auto; }
.callback-dialog::backdrop { background: rgba(2, 14, 29, .76); backdrop-filter: blur(5px); }
.callback-dialog-card { position: relative; color: var(--ink); background: var(--white); border-radius: 24px 24px 24px 8px; box-shadow: 0 30px 90px rgba(0,0,0,.4); overflow: hidden; }
.callback-dialog-card::before { content: ""; display: block; height: 7px; background: var(--gold-500); }
.callback-dialog .form-shell { padding: 32px; }
.callback-dialog .form-success { min-height: 500px; padding: 32px; }
.dialog-close { position: absolute; z-index: 2; top: 17px; right: 18px; width: 38px; height: 38px; display: grid; place-items: center; color: var(--navy-900); background: var(--blue-50); border: 1px solid var(--line); border-radius: 50%; font-size: 1.55rem; line-height: 1; cursor: pointer; }
.dialog-close:hover { color: var(--white); background: var(--blue-700); }

.site-footer { color: #c7d5e4; background: var(--navy-950); }
.footer-main { display: grid; grid-template-columns: 1.25fr .75fr; gap: 72px; padding: 62px 0 38px; }
.footer-brand .brand { display: inline-flex; margin-bottom: 18px; }
.footer-brand p { max-width: 550px; color: #94aac1; }
.footer-details { display: grid; gap: 12px; }
.footer-detail { display: flex; gap: 12px; align-items: flex-start; }
.footer-detail svg { width: 18px; margin-top: 4px; color: var(--gold-500); flex: 0 0 auto; }
.footer-detail a { color: #c7d5e4; font-style: normal; text-decoration: none; }
.footer-detail a:hover { color: var(--white); text-decoration: underline; text-underline-offset: 3px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 28px; padding: 23px 0 26px; border-top: 1px solid rgba(255,255,255,.1); color: #8299b0; font-size: .75rem; }
.footer-bottom p { margin: 0; color: inherit; }

.mobile-cta { display: none; position: fixed; z-index: 80; right: 0; bottom: 0; left: 0; grid-template-columns: repeat(3, 1fr); gap: 1px; padding: 7px max(8px, env(safe-area-inset-left)) calc(7px + env(safe-area-inset-bottom)); background: var(--navy-950); box-shadow: 0 -7px 22px rgba(0,0,0,.22); }
.mobile-cta a, .mobile-cta button { min-height: 52px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; color: var(--white); background: rgba(255,255,255,.08); border: 0; border-radius: 7px; font-size: .72rem; font-weight: 850; text-decoration: none; cursor: pointer; }
.mobile-cta .mobile-call { color: var(--navy-950); background: var(--gold-500); }
.mobile-cta svg { width: 19px; }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  .desktop-nav { display: none; }
  .hero-grid { grid-template-columns: 1fr; gap: 38px; padding: 56px 0 72px; }
  .hero-copy { max-width: 760px; }
  .lead-card { max-width: 680px; }
  .metrics { grid-template-columns: 1fr 1fr; }
  .metric:nth-child(2) { border-right: 0; }
  .metric:nth-child(-n+2) { padding-bottom: 20px; border-bottom: 1px solid var(--line); }
  .metric:nth-child(n+3) { padding-top: 20px; }
  .about-grid { grid-template-columns: 1fr; gap: 30px; }
  .benefits, .journey-grid, .testimonials { grid-template-columns: 1fr 1fr; }
  .achievers-grid { gap: 30px; }
  .achievers-copy { max-width: none; }
  .achievers-poster img { width: min(100%, 640px); }
  .subject-grid { grid-template-columns: 1fr; }
  .subject-grid-four { grid-template-columns: 1fr 1fr; }
  .subject-grid-five { grid-template-columns: 1fr 1fr; }
  .subject-grid-five .subject-card { grid-column: auto; }
  .subject-grid-five .subject-card:last-child { grid-column: 1 / -1; }
  .subject-card { min-height: 230px; }
  .subject-code { margin-bottom: 32px; }
  .cta-inner, .final-grid { grid-template-columns: 1fr; }
  .cta-actions { justify-content: flex-start; }
  .faq-wrap { grid-template-columns: 1fr; gap: 32px; }
  .faq-intro { position: static; }
}

@media (max-width: 720px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .section { padding: 52px 0; }
  .section-tight { padding: 42px 0; }
  .testimonials-section + .section { padding-top: 52px; }
  .section-head { margin-bottom: 26px; }
  .section-head p { font-size: .94rem; }
  h2 { font-size: 1.8rem; }
  .header-inner { min-height: 68px; }
  .brand-mark { width: 48px; height: 48px; }
  .brand-copy strong { font-size: .92rem; }
  .brand-copy span { font-size: .62rem; }
  .header-phone, .header-actions .btn-primary { display: none; }
  .header-actions .btn-light { min-height: 43px; padding: 10px 13px; font-size: .78rem; }
  .hero-grid { min-height: auto; gap: 32px; padding: 42px 0 58px; }
  .hero::before { inset: 0; }
  .hero h1 { font-size: clamp(2rem, 9vw, 2.65rem); line-height: 1.08; }
  .hero-lead { font-size: 1rem; }
  .hero-actions .btn { width: 100%; }
  .lead-card-inner { padding: 24px 20px; }
  .form-grid { grid-template-columns: 1fr; }
  .field.full { grid-column: auto; }
  .trust-wrap { margin-top: -25px; }
  .trust-panel { padding: 15px; }
  .metric { padding: 12px 14px; }
  .metric strong { font-size: 1.25rem; }
  .metric span { font-size: .73rem; }
  .about-panel { padding: 21px 20px; }
  .about-actions { gap: 12px; margin-top: 20px; }
  .about-actions .btn { width: 100%; }
  .benefits, .journey-grid, .testimonials { grid-template-columns: 1fr; }
  .achievers-section { padding: 38px 0; }
  .achievers-grid { gap: 20px; }
  .achievers-copy { text-align: center; }
  .achievers-copy h2 { margin-bottom: 10px; }
  .achievers-copy p { max-width: 30ch; margin-right: auto; margin-left: auto; font-size: .9rem; }
  .achievers-poster { width: 100%; display: flex; justify-content: center; }
  .achievers-poster img { width: min(72vw, 250px); height: auto; padding: 5px; border-radius: 16px 16px 16px 6px; }
  .benefit-card { padding: 21px; }
  .subject-card { min-height: 0; padding: 23px; }
  .subject-index { font-size: 4.5rem; }
  .subject-code { margin-bottom: 24px; }
  .subject-grid-four { grid-template-columns: 1fr; }
  .subject-grid-five { grid-template-columns: 1fr; }
  .subject-grid-five .subject-card:last-child { grid-column: auto; }
  .benefits,
  .subject-grid,
  .subject-grid-two,
  .subject-grid-four,
  .subject-grid-five,
  .testimonials {
    display: flex;
    flex-wrap: nowrap;
    align-items: stretch;
    width: 100%;
    max-width: 100%;
    gap: 14px;
    padding: 2px 14px 12px 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-inline: contain;
    scroll-snap-type: x mandatory;
    scrollbar-color: #9bb4d0 transparent;
    scrollbar-width: thin;
  }
  .benefit-card,
  .subject-card,
  .quote-card { width: 82%; min-width: 0; max-width: 82%; flex: 0 0 82%; scroll-snap-align: start; }
  .subject-grid-five .subject-card,
  .subject-grid-five .subject-card:nth-child(n+4) { grid-column: auto; }
  .cta-band::after { display: none; }
  .cta-band p { font-size: .94rem; }
  .cta-actions .btn { flex: 1 1 100%; }
  main > .section[aria-labelledby="faq-title"] { display: none; }
  .faq-question { padding: 17px 2px; }
  .bottom-form { padding: 26px 20px; }
  .callback-dialog { width: min(calc(100vw - 32px), 360px); max-height: 82vh; max-height: 82dvh; margin: auto; }
  .callback-dialog-card { border-radius: 18px 18px 18px 6px; }
  .callback-dialog-card::before { height: 4px; }
  .callback-dialog .form-shell { padding: 18px 16px 16px; }
  .callback-dialog .form-kicker { margin-bottom: 3px; padding-right: 34px; }
  .callback-dialog .form-step { width: 28px; height: 28px; font-size: .62rem; }
  .callback-dialog h2 { margin-bottom: 5px; padding-right: 28px; font-size: 1.32rem; line-height: 1.15; }
  .callback-dialog .form-intro { margin-bottom: 11px; font-size: .78rem; line-height: 1.4; }
  .callback-dialog .form-grid { gap: 8px; }
  .callback-dialog .field { gap: 3px; }
  .callback-dialog label { font-size: .73rem; }
  .callback-dialog input,
  .callback-dialog select { min-height: 42px; padding: 7px 10px; font-size: 16px; }
  .callback-dialog .field-error { min-height: 0; font-size: .68rem; }
  .callback-dialog .submit-btn { min-height: 43px; margin-top: 0; padding: 10px 14px; font-size: .82rem; }
  .callback-dialog .form-consent { margin-top: 7px; font-size: .64rem; line-height: 1.35; }
  .callback-dialog .form-success { min-height: 0; padding: 30px 18px; }
  .dialog-close { top: 10px; right: 10px; width: 32px; height: 32px; font-size: 1.25rem; }
  .footer-main { grid-template-columns: 1fr; gap: 34px; padding-top: 52px; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .mobile-cta { display: grid; }
  body.mobile-bar-visible { padding-bottom: 76px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}