/* Yelingo marketing site.
   Persian-first and right-to-left throughout — the page is authored in
   Persian and never mirrored back to LTR. Plain CSS on purpose: this is a
   static brochure, and a build step would only add moving parts. */

:root {
  --green: #43c900;
  --green-dark: #2f8f00;
  --blue: #19aee9;
  --blue-dark: #057ca9;
  --gold: #ffc800;
  --ink: #14212b;
  --ink-soft: #5b6b78;
  --line: #e3e9ee;
  --bg: #ffffff;
  --bg-tint: #f4faf1;
  --navy: #101f2b;
  --radius: 18px;
  --shadow: 0 10px 30px rgba(20, 33, 43, .08);
  --shadow-strong: 0 24px 70px rgba(20, 33, 43, .18);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  /* System fonts only. A hosted Persian webfont would be prettier, but
     every common CDN is unreliable from Iran, and a font that fails to
     load is worse than one that was never requested. Vazirmatn is listed
     first for the many Iranian users who already have it installed. */
  font-family: Vazirmatn, "IRANSans", Tahoma, "Segoe UI", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }

h1, h2, h3 { line-height: 1.5; margin: 0; font-weight: 800; }
h1 { font-size: clamp(30px, 6vw, 52px); letter-spacing: -.5px; }
h2 { font-size: clamp(24px, 4vw, 34px); }
h3 { font-size: 19px; }
p { margin: 0; }

.wrap { width: min(1120px, 100% - 40px); margin-inline: auto; }
.narrow { width: min(760px, 100% - 40px); }

/* ---------- buttons ---------- */

.btn {
  display: inline-block;
  background: var(--green);
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  padding: 14px 30px;
  border-radius: 15px;
  box-shadow: 0 4px 0 var(--green-dark);
  transition: transform .12s ease, box-shadow .12s ease;
}
.btn:hover { transform: translateY(1px); box-shadow: 0 3px 0 var(--green-dark); }
.btn:active { transform: translateY(4px); box-shadow: none; }

.btn-lg { padding: 17px 44px; font-size: 19px; }
.btn-small { padding: 9px 20px; font-size: 15px; box-shadow: 0 3px 0 var(--green-dark); }

.btn-ghost {
  background: #fff;
  color: var(--blue);
  border: 2px solid var(--line);
  box-shadow: 0 4px 0 var(--line);
}
.btn-ghost:hover { box-shadow: 0 3px 0 var(--line); }

.btn-disabled {
  background: var(--line);
  color: var(--ink-soft);
  box-shadow: none;
  cursor: default;
  pointer-events: none;
}

/* ---------- header ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 12px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 20px;
  color: var(--ink);
  text-decoration: none;
}
.brand img { border-radius: 11px; }
.topnav { display: flex; gap: 22px; margin-inline-start: auto; }
.topnav a { color: var(--ink-soft); text-decoration: none; font-weight: 600; font-size: 15px; }
.topnav a:hover { color: var(--blue); }

/* ---------- hero ---------- */

.hero {
  background:
    radial-gradient(circle at 16% 18%, rgba(25, 174, 233, .18), transparent 30%),
    radial-gradient(circle at 80% 12%, rgba(67, 201, 0, .18), transparent 26%),
    linear-gradient(180deg, #f3fff0 0%, #eef8ff 58%, #ffffff 100%);
  padding: clamp(40px, 7vw, 84px) 0;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 40px;
  align-items: center;
}
.pill {
  display: inline-block;
  background: #e4f5ff;
  color: var(--blue-dark);
  font-weight: 700;
  font-size: 14px;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 18px;
}
.lead { color: var(--ink-soft); font-size: 18px; margin-top: 16px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-note { color: var(--ink-soft); font-size: 14px; margin-top: 16px; }
.hero-art { text-align: center; }
.hero-art img { filter: drop-shadow(0 18px 30px rgba(20, 33, 43, .16)); }

.hero-redesign { overflow: hidden; padding-bottom: clamp(54px, 8vw, 96px); }
.hero-showcase { grid-template-columns: 1.05fr .95fr; }
.hero-showcase h1 {
  max-width: 640px;
  font-size: clamp(34px, 5vw, 48px);
  line-height: 1.55;
}
.hero-showcase .lead { max-width: 650px; }
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}
.hero-badges span {
  background: rgba(255, 255, 255, .72);
  border: 1px solid rgba(227, 233, 238, .9);
  border-radius: 100px;
  color: #304250;
  font-size: 14px;
  font-weight: 800;
  padding: 8px 14px;
}

.phone-cluster {
  min-height: 620px;
  position: relative;
  display: grid;
  place-items: center;
}
.phone-shot {
  margin: 0;
  border-radius: 34px;
  background: #fff;
  border: 1px solid rgba(20, 33, 43, .08);
  box-shadow: var(--shadow-strong);
  overflow: hidden;
}
.phone-shot img {
  display: block;
  width: 100%;
  height: auto;
}
.phone-shot-main {
  width: min(330px, 58vw);
  transform: rotate(-4deg);
}
.phone-shot-secondary {
  position: absolute;
  width: min(255px, 43vw);
  inset-inline-start: 4%;
  bottom: 28px;
  transform: rotate(5deg);
  box-shadow: 0 22px 54px rgba(16, 31, 43, .25);
}

/* ---------- stat strip ---------- */

.strip { background: var(--ink); color: #fff; }
.strip-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  padding: 26px 0;
  text-align: center;
}
.strip-inner strong { display: block; font-size: 24px; color: #94f25b; }
.strip-inner span { font-size: 14px; color: #b9c6d1; }

/* ---------- sections ---------- */

.section { padding: clamp(48px, 7vw, 88px) 0; }
.section-tint { background: var(--bg-tint); }
.section h2 { text-align: center; }
.section-lead {
  text-align: center;
  color: var(--ink-soft);
  max-width: 620px;
  margin: 14px auto 0;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
  margin-top: 42px;
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 42px;
}
.course-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 24px;
}
.course-card img { filter: drop-shadow(0 10px 18px rgba(20, 33, 43, .12)); }
.course-lang {
  display: inline-block;
  color: var(--blue-dark);
  font-weight: 900;
  direction: ltr;
  margin-bottom: 4px;
}
.course-card p { color: var(--ink-soft); font-size: 15px; margin-top: 6px; }

.lesson-showcase,
.practice-layout {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: clamp(28px, 6vw, 70px);
  align-items: center;
}
.lesson-showcase h2,
.practice-layout h2 { text-align: start; }
.compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 28px;
}
.lesson-phone,
.practice-phone {
  width: min(330px, 100%);
  justify-self: center;
  border-radius: 32px;
}
.practice-phone {
  background: var(--navy);
  transform: rotate(2deg);
}
.cefr-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
  padding: 28px;
  text-align: center;
}
.cefr-card strong {
  display: block;
  font-size: 24px;
  font-weight: 900;
  margin-top: 10px;
}
.cefr-card span { display: block; color: var(--ink-soft); margin-top: 4px; }
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 22px;
  text-align: center;
  box-shadow: var(--shadow);
}
.card img { margin-bottom: 10px; }
.card p { color: var(--ink-soft); font-size: 15px; margin-top: 8px; }

/* ---------- lesson anatomy ---------- */

.anatomy {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  margin-top: 42px;
}
.anatomy article {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 22px 22px;
}
.anatomy-num {
  position: absolute;
  top: -14px;
  inset-inline-start: 22px;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  font-weight: 800;
  font-size: 15px;
  box-shadow: 0 3px 0 var(--green-dark);
}
.anatomy h3 { margin-top: 6px; }
.anatomy p { color: var(--ink-soft); font-size: 15px; margin-top: 8px; }

/* ---------- CEFR ---------- */

.levels { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.levels span {
  background: #e4f5ff;
  color: var(--blue-dark);
  font-weight: 800;
  padding: 8px 18px;
  border-radius: 11px;
  letter-spacing: .5px;
}
.levels-note { font-size: 14px; margin-top: 14px; }

/* ---------- design note ---------- */

.design-note {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}
.design-note h2 { text-align: start; }
.design-note p { color: var(--ink-soft); margin-top: 12px; }
.design-fine { font-size: 13px; opacity: .8; }

@media (max-width: 700px) {
  .design-note { flex-direction: column; align-items: center; text-align: center; }
  .design-note h2 { text-align: center; }
}

/* ---------- steps ---------- */

.steps { list-style: none; margin: 40px 0 0; padding: 0; display: grid; gap: 18px; }
.steps li {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}
.step-num {
  flex: none;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-weight: 800;
}
.steps p { color: var(--ink-soft); font-size: 15px; margin-top: 4px; }

/* ---------- split ---------- */

.split {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 40px;
  align-items: center;
}
.split-art { text-align: center; }
.split-copy p { color: var(--ink-soft); margin-top: 14px; }
.ticks { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 10px; }
.ticks li { position: relative; padding-inline-start: 30px; color: var(--ink-soft); }
.ticks li::before {
  content: "✓";
  position: absolute;
  inset-inline-start: 0;
  color: var(--green);
  font-weight: 800;
}

/* ---------- cta ---------- */

.section-cta { background: var(--bg-tint); }
.cta { text-align: center; }
.cta img { border-radius: 24px; box-shadow: var(--shadow); }
.cta h2 { margin-top: 18px; }
.cta p { color: var(--ink-soft); margin-top: 10px; }
.cta .btn { margin-top: 26px; }
.cta-note { font-size: 14px; margin-top: 18px; }

/* ---------- faq ---------- */

details {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px 20px;
  margin-top: 12px;
  background: #fff;
}
details[open] { box-shadow: var(--shadow); }
summary { cursor: pointer; font-weight: 700; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after {
  content: "+";
  float: left;
  color: var(--blue);
  font-weight: 800;
  font-size: 20px;
}
details[open] summary::after { content: "−"; }
details p { color: var(--ink-soft); font-size: 15px; margin-top: 10px; }
.narrow h2 { text-align: center; margin-bottom: 30px; }

/* ---------- footer ---------- */

.footer { background: var(--ink); color: #b9c6d1; padding: 30px 0; }
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-brand strong { display: block; color: #fff; font-size: 17px; }
.footer-brand span { font-size: 14px; }
.footer-copy { font-size: 14px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 16px; }
.footer-links a { color: #d6e0e7; text-decoration: none; font-size: 14px; }
.footer-links a:hover { color: #fff; }
.footer-note { font-size: 14px; }

/* ---------- responsive ---------- */

@media (max-width: 860px) {
  .hero-inner, .split, .hero-showcase, .lesson-showcase, .practice-layout { grid-template-columns: 1fr; }
  .hero-art { order: -1; }
  .hero-redesign { padding: 34px 0 48px; }
  .hero-copy { text-align: center; }
  .hero-showcase h1 {
    max-width: 100%;
    font-size: clamp(31px, 9vw, 42px);
    line-height: 1.45;
  }
  .hero-showcase .lead {
    max-width: 100%;
    font-size: 16px;
    line-height: 1.9;
  }
  .hero-actions,
  .hero-badges {
    justify-content: center;
  }
  .hero-art img { width: 240px; }
  .phone-cluster {
    min-height: 430px;
    margin-top: 30px;
  }
  .phone-shot-main { width: min(270px, 68vw); }
  .phone-shot-secondary { width: min(195px, 48vw); inset-inline-start: 6%; bottom: 4px; }
  .course-grid { grid-template-columns: 1fr; }
  .practice-phone { order: -1; transform: none; }
  .lesson-showcase h2, .practice-layout h2 { text-align: center; }
  .strip-inner { grid-template-columns: repeat(2, 1fr); gap: 22px; }
  .topnav { display: none; }
}

@media (max-width: 560px) {
  .wrap, .narrow { width: min(100% - 28px, 1120px); }
  body { font-size: 16px; }
  .topbar-inner {
    gap: 10px;
    padding: 10px 0;
  }
  .brand {
    gap: 7px;
    font-size: 18px;
  }
  .brand img {
    width: 34px;
    height: 34px;
    border-radius: 9px;
  }
  .btn-small {
    padding: 8px 15px;
    font-size: 14px;
    border-radius: 13px;
  }
  .hero-redesign { padding-top: 28px; }
  .pill {
    margin-bottom: 12px;
    font-size: 13px;
    padding: 5px 12px;
  }
  .hero-showcase h1 {
    font-size: clamp(29px, 9.4vw, 36px);
    line-height: 1.5;
    letter-spacing: 0;
  }
  .lead { margin-top: 12px; }
  .hero-actions { margin-top: 22px; }
  .hero-actions .btn { width: 100%; text-align: center; }
  .hero-badges {
    gap: 8px;
    margin-top: 16px;
  }
  .hero-badges span {
    font-size: 13px;
    padding: 6px 11px;
  }
  .course-card { grid-template-columns: 1fr; text-align: center; }
  .compact { grid-template-columns: 1fr; }
  .phone-cluster {
    min-height: 330px;
    margin-top: 24px;
  }
  .phone-shot {
    border-radius: 26px;
  }
  .phone-shot-main {
    width: min(205px, 61vw);
    transform: rotate(-3deg);
  }
  .phone-shot-secondary {
    width: min(152px, 43vw);
    inset-inline-start: 2%;
    bottom: 2px;
    transform: rotate(4deg);
  }
  .strip-inner {
    grid-template-columns: 1fr 1fr;
    gap: 16px 10px;
    padding: 22px 0;
  }
  .strip-inner strong { font-size: 21px; }
  .strip-inner span { font-size: 13px; }
  .section { padding: 44px 0; }
  .plan-price strong { font-size: 30px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}

.design-diff {
  background: #fff;
  border: 1px solid var(--line);
  border-inline-start: 4px solid var(--green);
  border-radius: 14px;
  padding: 16px 18px;
}

/* ---------- pricing ---------- */

.pricing-hero { padding-bottom: 10px; text-align: center; }
.pricing-hero h1 { font-size: clamp(28px, 5vw, 42px); margin-top: 14px; }
.pricing-hero .lead { margin-inline: auto; }

.plans {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  align-items: start;
}
.plan {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 22px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.plan-featured {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(88, 204, 2, .15);
}
.plan-badge {
  position: absolute;
  top: -13px;
  inset-inline-start: 22px;
  background: var(--green);
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  padding: 5px 14px;
  border-radius: 100px;
  box-shadow: 0 3px 0 var(--green-dark);
}
.plan-name { font-size: 20px; margin: 0; }
.plan-desc { color: var(--ink-soft); font-size: 14px; margin: 0; }
.plan-price { display: flex; align-items: baseline; gap: 7px; margin-top: 6px; }
.plan-price strong { font-size: 34px; font-weight: 900; letter-spacing: -.5px; }
.plan-currency { color: var(--ink-soft); font-weight: 700; }
.plan-was { margin: 0; font-size: 14px; color: var(--ink-soft); }
.plan-off {
  background: #ffe9e9;
  color: #c8372d;
  font-weight: 800;
  padding: 2px 9px;
  border-radius: 8px;
  margin-inline-start: 6px;
}
.plan-term { margin: 0; font-size: 14px; color: var(--ink-soft); }
.plan-monthly { display: block; margin-top: 3px; font-weight: 700; color: var(--ink); }
.plan-features { list-style: none; padding: 0; margin: 12px 0 0; display: grid; gap: 8px; }
.plan-features li {
  position: relative;
  padding-inline-start: 26px;
  font-size: 15px;
  color: var(--ink-soft);
}
.plan-features li::before {
  content: "✓";
  position: absolute;
  inset-inline-start: 0;
  color: var(--green);
  font-weight: 900;
}
.plan .btn { margin-top: auto; }
.btn-block { display: block; text-align: center; margin-top: 18px; }
.pricing-note {
  text-align: center;
  color: var(--ink-soft);
  font-size: 14px;
  margin-top: 26px;
}

.pricing-empty { text-align: center; }
.pricing-empty img { margin-bottom: 10px; }
.pricing-empty p { color: var(--ink-soft); margin: 10px auto 22px; max-width: 460px; }

/* ---------- error pages ---------- */

.error-page { text-align: center; padding-block: 70px; }
.error-code {
  display: inline-block;
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 3px;
  color: var(--ink-soft);
  background: var(--tint);
  border-radius: 100px;
  padding: 6px 18px;
  margin: 14px 0 6px;
}
.error-page h1 { font-size: clamp(24px, 4vw, 34px); }
.error-page p { color: var(--ink-soft); margin: 12px auto 26px; max-width: 440px; }
.error-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
/* Editorial refresh: warm paper, forest ink, lime accents. */
:root { --ink:#173e35; --ink-soft:#53665e; --green:#c9f36b; --green-dark:#94b94a; --blue:#215d4e; --blue-dark:#215d4e; --bg:#fffef9; --bg-tint:#f3f3e9; --line:#dce2d6; --shadow:0 12px 30px #173e3508; }
body { background:var(--bg); }
:focus-visible { outline:3px solid #215d4e; outline-offset:5px; }
section[id], #app { scroll-margin-top:100px; }
.skip-link { position:fixed; top:-100px; right:20px; z-index:99; background:white; padding:12px; }
.skip-link:focus { top:8px; }
.topbar { background:#fffef9f5; }
.topbar-inner { min-height:82px; }
.brand { font-size:24px; }
.btn { color:#173e35; border-radius:12px; box-shadow:none; border:1px solid #a9cc5b; min-height:48px; transition:background .2s,transform .2s; }
.btn:hover { background:#bde65f; box-shadow:none; transform:translateY(-2px); }
.btn-ghost { color:var(--ink); background:transparent; border:1px solid #9bab9e; box-shadow:none; }
.btn-ghost:hover { background:#edf1e6; box-shadow:none; }
.btn-disabled { background:#e0e6da; border-color:#e0e6da; color:#53665e; }
.hero { background:#f5f4e9; }
.hero-redesign { padding:66px 0 70px; }
.hero-showcase { gap:50px; }
.hero-showcase h1 { font-size:clamp(44px,5.4vw,72px); line-height:1.4; letter-spacing:-2px; }
.hero-showcase h1 em { font-style:normal; position:relative; background:linear-gradient(transparent 72%,#c9f36b 72%,#c9f36b 92%,transparent 92%); }
.hero-showcase .lead { font-size:18px; line-height:2; max-width:520px; }
.pill { background:#e5ecd9; color:#315640; font-size:13px; border:1px solid #d5dfc7; }
.hero-badges span { padding:0; background:none; border:0; font-weight:500; }
.hero-badges span + span::before { content:'·'; margin-inline-end:10px; }
.phone-cluster { min-height:550px; isolation:isolate; }
.phone-cluster::before { content:''; position:absolute; width:100%; aspect-ratio:1; border-radius:50%; background:#dce7c8; z-index:-1; }
.phone-shot { border:5px solid #fff; box-shadow:0 20px 50px #173e3520; }
.phone-shot-main { width:280px; transform:rotate(-7deg); margin-inline-start:90px; }
.phone-shot-secondary { width:205px; inset-inline-start:0; bottom:25px; transform:rotate(7deg); }
.hello-stamp { position:absolute; top:4px; left:0; z-index:2; padding:9px 17px; border:1px solid #173e35; border-radius:8px; background:#fffef9; transform:rotate(-8deg); font-size:16px; font-weight:bold; }
.app-caption { position:absolute; bottom:-34px; font-size:12px; color:var(--ink-soft); }
.strip { background:var(--ink); }
.strip-inner { padding:29px 0; }
.strip-inner strong { color:#d0f399; font-size:22px; }
.strip-inner span { color:#d9e5dc; }
.strip-inner > div + div { border-inline-start:1px solid #ffffff20; }
.section { padding:88px 0; }
.eyebrow { display:block; color:#557044; font-size:13px; font-weight:700; margin-bottom:14px; }
.centered,.section-heading { text-align:center; }
h2 { letter-spacing:-.6px; }
.situations { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:0; margin-top:42px; border:1px solid var(--line); border-radius:22px; overflow:hidden; }
.situations article { padding:30px; background:#f6f5ec; }
.situations article:nth-child(2) { background:#edf1e6; }
.situations article:nth-child(3) { background:#e3ecdf; }
.scene-number { font-size:12px; color:#52654e; }
.situations h3 { margin:18px 0 10px; font-size:23px; }
.situations p { font-size:15px; color:var(--ink-soft); }
.phrase { display:block; border-top:1px solid #173e3520; margin-top:28px; padding-top:20px; font-size:16px; color:#244c3e; }
#courses { padding-top:10px; }
.course-card { padding:36px; border-radius:22px; background:#edf3e8; box-shadow:none; }
.course-card:nth-child(2) { background:#f4eee3; }
.course-lang { font-family:Georgia,serif; font-weight:normal; font-size:36px; }
.course-card h3 { font-size:22px; }
.course-card img { width:100px; }
#inside { margin:0 24px; border-radius:32px; }
.lesson-phone,.practice-phone { width:280px; }
.anatomy article { border:0; border-top:1px solid #cbd5c3; border-radius:0; padding:22px 0 0; background:none; }
.anatomy-num { position:static; width:28px; height:28px; background:#d7e8bf; color:var(--ink); box-shadow:none; font-size:13px; margin-bottom:8px; }
#practice { background:var(--ink); color:#fffef9; margin-top:70px; }
#practice .split-copy p,#practice .ticks li { color:#d4e0d8; }
#practice .pill { background:#2b5145; color:#d3eeae; border-color:#456858; }
#practice .phone-shot { border-color:#355d50; }
#cefr { background:var(--bg); }
#cefr .split { grid-template-columns:1.2fr .8fr; }
#cefr h2 { text-align:start; }
.cefr-card { background:#f3f3e9; box-shadow:none; border:0; }
.levels span { font-size:13px; background:#edf2e7; color:#315640; letter-spacing:0; }
.section-cta { background:#d9edb8; margin:0 24px; border-radius:32px; }
.cta > img { width:72px; height:72px; border-radius:18px; margin-bottom:20px; }
.cta h2 { margin-top:0; font-size:clamp(30px,4vw,46px); }
.cta .eyebrow { color:#3d5e32; }
details { border-radius:12px; box-shadow:none; }
summary { min-height:30px; }
.footer { margin-top:30px; background:var(--ink); }
.plan-badge { color:var(--ink); box-shadow:none; }
.mobile-menu { display:none; }
@media(max-width:860px) {
 .topbar-inner { min-height:70px; }
 .mobile-menu { display:block; border:0; padding:0; margin:0; margin-inline-start:auto; background:none; }
 .mobile-menu summary { min-height:44px; display:flex; gap:8px; align-items:center; padding:8px; font-size:14px; }
 .mobile-menu summary::after { display:none; }
 .mobile-menu nav { position:absolute; top:100%; left:14px; right:14px; display:grid; background:#fffef9; padding:12px; border:1px solid var(--line); border-radius:14px; box-shadow:var(--shadow); }
 .mobile-menu nav a { padding:12px; text-decoration:none; color:var(--ink); }
 .hero-redesign { padding:40px 0 60px; }
 .hero-showcase h1 { font-size:48px; }
 .hero-showcase .lead { margin-inline:auto; max-width:530px; }
 .phone-cluster { width:min(430px,100%); margin:16px auto 0; min-height:470px; }
 .phone-shot-main { width:245px; }
 .phone-shot-secondary { width:185px; }
 .situations { grid-template-columns:1fr; }
 .situations article { padding:24px; }
 .phrase { margin-top:18px; padding-top:14px; }
 .section { padding:56px 0; }
 #cefr .split { grid-template-columns:1fr; }
 .strip-inner > div + div { border:0; }
 .practice-phone { order:0; }
 .practice-layout .split-copy { grid-row:1; }
 #practice { margin-top:40px; }
 #inside,.section-cta { margin-inline:12px; border-radius:22px; }
}
@media(max-width:560px) {
 .hero-showcase h1 { font-size:43px; letter-spacing:-1px; }
 .hero-showcase .lead { font-size:16px; }
 .hero-actions { flex-wrap:nowrap; gap:8px; }
 .hero-actions .btn { width:auto; flex:1; padding:12px 8px; font-size:14px; }
 .hero-badges { gap:8px; }
 .hero-badges span { font-size:12px; }
 .hero-showcase { gap:24px; }
 .phone-cluster { min-height:370px; width:310px; max-width:100%; }
 .phone-shot-main { width:195px; margin-inline-start:60px; }
 .phone-shot-secondary { width:148px; bottom:12px; }
 .hello-stamp { top:-4px; left:0; font-size:12px; }
 .app-caption { font-size:11px; bottom:-24px; }
 .course-card { grid-template-columns:70px 1fr; text-align:start; gap:16px; padding:22px; }
 .course-lang { font-size:29px; }
 .course-card h3 { font-size:19px; }
 .compact { grid-template-columns:1fr 1fr; }
 .strip-inner strong { font-size:18px; }
 .lesson-phone,.practice-phone { width:245px; }
 .btn-small { font-size:13px; padding:9px 12px; }
 .brand { font-size:19px; }
 .plan-price strong { font-size:30px; }
}