:root{
  --bg:#05060a;
  --bg-2:#0b0f18;
  --surface:#ffffff;
  --surface-soft:#f5f2eb;
  --card:#101624;
  --card-2:#151d2d;
  --text:#f8f4ea;
  --dark:#10131b;
  --muted:#b7bdc9;
  --muted-dark:#5f6877;
  --gold:#d7a84a;
  --gold-2:#f1ce78;
  --gold-3:#8a641f;
  --red:#b51f29;
  --red-2:#e33b44;
  --border:rgba(255,255,255,.11);
  --border-dark:rgba(16,19,27,.10);
  --shadow:0 26px 90px rgba(5,6,10,.22);
  --shadow-strong:0 36px 120px rgba(0,0,0,.45);
  --radius:28px;
  --radius-sm:18px;
}

*{
  box-sizing:border-box;
}

html{
  scroll-behavior:smooth;
}

body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:
    radial-gradient(circle at top left, rgba(215,168,74,.09), transparent 28%),
    linear-gradient(180deg,#faf8f3 0%,#f1eee7 100%);
  color:var(--dark);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

body:before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(16,19,27,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16,19,27,.035) 1px, transparent 1px);
  background-size:58px 58px;
  mask-image:linear-gradient(to bottom, rgba(0,0,0,.52), transparent 70%);
}

img{
  max-width:100%;
  display:block;
}

a{
  color:inherit;
  text-decoration:none;
}

button{
  font:inherit;
}

.container{
  width:min(1180px, calc(100% - 44px));
  margin-inline:auto;
}

.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(5,6,10,.82);
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(255,255,255,.09);
  box-shadow:0 10px 34px rgba(0,0,0,.22);
}

.nav{
  height:78px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}

.brand{
  display:flex;
  align-items:center;
  gap:13px;
  color:var(--text);
}

.brand-mark{
  width:58px;
  height:58px;
  border-radius:16px;
  display:grid;
  place-items:center;
  background:"black";
  color:#111;
  font-family:'Bebas Neue',sans-serif;
  font-size:29px;
  letter-spacing:.04em;
  box-shadow:0 12px 34px rgba(215,168,74,.25);
}

.brand strong{
  display:block;
  line-height:1.05;
  font-size:15px;
  letter-spacing:.01em;
}

.brand small{
  display:block;
  color:var(--muted);
  font-size:12px;
  margin-top:2px;
}

.desktop-menu{
  display:flex;
  align-items:center;
  gap:26px;
  color:var(--muted);
  font-size:14px;
  font-weight:800;
}

.desktop-menu a{
  position:relative;
  padding:8px 0;
}

.desktop-menu a:after{
  content:"";
  position:absolute;
  left:0;
  bottom:0;
  width:0;
  height:2px;
  border-radius:99px;
  background:var(--gold-2);
  transition:.2s ease;
}

.desktop-menu a:hover{
  color:var(--text);
}

.desktop-menu a:hover:after{
  width:100%;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border:0;
  border-radius:999px;
  padding:15px 24px;
  font-weight:900;
  cursor:pointer;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
  text-align:center;
  letter-spacing:-.01em;
}

.btn:hover{
  transform:translateY(-2px);
}

.btn:active{
  transform:translateY(0);
}

.btn-primary{
  color:#10131b;
  background:
    linear-gradient(135deg,rgba(255,255,255,.65),transparent 28%),
    linear-gradient(135deg,var(--gold-2),var(--gold) 52%,#b7842f);
  box-shadow:0 18px 46px rgba(215,168,74,.30);
}

.btn-primary:hover{
  box-shadow:0 24px 60px rgba(215,168,74,.40);
}

.btn-secondary{
  color:var(--text);
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.15);
}

.btn-secondary:hover{
  background:rgba(255,255,255,.13);
}

.btn-outline{
  color:#10131b;
  border:1px solid rgba(16,19,27,.16);
  background:rgba(255,255,255,.72);
}

.btn-outline:hover{
  border-color:rgba(16,19,27,.28);
  background:#fff;
}

.btn-small{
  padding:11px 18px;
  font-size:13px;
}

.btn-large{
  width:100%;
  max-width:380px;
  padding:19px 30px;
  font-size:17px;
}

.section{
  padding:96px 0;
}

.section-dark{
  background:var(--bg);
  color:var(--text);
}

.hero{
  position:relative;
  overflow:hidden;
  min-height:760px;
  display:grid;
  align-items:center;
}

.hero:before{
  content:"JIU JITSU";
  position:absolute;
  right:-90px;
  top:88px;
  font-family:'Bebas Neue',sans-serif;
  font-size:190px;
  line-height:1;
  letter-spacing:.04em;
  color:rgba(255,255,255,.035);
  transform:rotate(90deg);
  pointer-events:none;
}

.hero-bg{
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 18% 18%, rgba(215,168,74,.27), transparent 26%),
    radial-gradient(circle at 82% 42%, rgba(181,31,41,.22), transparent 30%),
    radial-gradient(circle at 54% 100%, rgba(255,255,255,.07), transparent 34%),
    linear-gradient(135deg,#040509 0%,#101827 48%,#06070b 100%);
}

.hero-bg:after{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size:48px 48px;
  mask-image:linear-gradient(to bottom, black, transparent 95%);
}

.hero-grid{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:58px;
  align-items:center;
}

.eyebrow{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:20px;
}

.eyebrow span,
.section-tag{
  display:inline-flex;
  width:max-content;
  align-items:center;
  border:1px solid rgba(20, 20, 19, 0.34);
  color:"black";
  background:rgba(215,168,74,.10);
  border-radius:999px;
  padding:7px 12px;
  font-size:12px;
  font-weight:950;
  text-transform:uppercase;
  letter-spacing:.09em;
  margin-bottom: 20px;
}

h1,h2,h3,p{
  margin-top:0;
}

h1,h2{
  font-family:'Bebas Neue',sans-serif;
  letter-spacing:.025em;
  line-height:.94;
}

h1{
  font-size:clamp(58px,7.3vw,110px);
  margin-bottom:24px;
  text-wrap:balance;
}

h2{
  font-size:clamp(42px,5.1vw,76px);
  margin-bottom:18px;
  text-wrap:balance;
}

h3{
  line-height:1.15;
}

.hero-text{
  font-size:20px;
  color:#d8dce5;
  max-width:650px;
  margin-bottom:34px;
}

.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-bottom:36px;
}

.trust-row{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:14px;
  max-width:700px;
}

.trust-row div{
  padding:17px;
  border:1px solid rgba(255,255,255,.13);
  border-radius:20px;
  background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.035));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
}

.trust-row strong{
  display:block;
  color:var(--text);
  font-size:17px;
}

.trust-row span{
  display:block;
  color:var(--muted);
  font-size:13px;
}

.hero-card{
  padding:18px;
  border:1px solid rgba(255,255,255,.14);
  border-radius:34px;
  background:
    linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,.04));
  box-shadow:var(--shadow-strong);
  transform:perspective(1200px) rotateY(-3deg);
}

.video-placeholder{
  min-height:430px;
  display:grid;
  place-items:center;
  text-align:center;
  border-radius:26px;
  background:
    linear-gradient(rgba(0,0,0,.18), rgba(0,0,0,.72)),
    radial-gradient(circle at center, rgba(215,168,74,.20), transparent 44%),
    linear-gradient(135deg,#1d2638,#080a10);
  border:1px solid rgba(255,255,255,.12);
  padding:30px;
  position:relative;
  overflow:hidden;
}

.video-placeholder:before{
  content:"";
  position:absolute;
  inset:18px;
  border:1px solid rgba(255,255,255,.09);
  border-radius:20px;
  pointer-events:none;
}

.play-icon{
  width:82px;
  height:82px;
  border-radius:50%;
  display:grid;
  place-items:center;
  margin-inline:auto;
  color:#111;
  background:
    linear-gradient(135deg,rgba(255,255,255,.7),transparent 34%),
    var(--gold-2);
  box-shadow:0 18px 58px rgba(215,168,74,.42);
  font-size:30px;
  padding-left:4px;
  position:relative;
  z-index:1;
}

.video-placeholder p{
  margin:20px 0 4px;
  font-weight:950;
  font-size:20px;
  position:relative;
  z-index:1;
}

.video-placeholder small{
  color:var(--muted);
  position:relative;
  z-index:1;
}

.fighter-card{
  margin-top:14px;
  display:flex;
  align-items:center;
  gap:14px;
  padding:14px;
  border-radius:22px;
  background:rgba(0,0,0,.30);
  border:1px solid rgba(255,255,255,.13);
}

.fighter-photo{
  width:60px;
  height:60px;
  border-radius:18px;
  overflow:hidden;
  background:#fff;
}

.fighter-card strong,
.fighter-card span{
  display:block;
}

.fighter-card span{
  color:var(--gold-2);
  font-weight:900;
}

.two-columns{
  display:grid;
  grid-template-columns:.92fr 1.08fr;
  gap:60px;
  align-items:start;
}

.text-block{
  color:#424b59;
  font-size:18px;
}

.text-block p:last-child{
  margin-bottom:0;
}

.section-problem{
  background:linear-gradient(180deg,#faf8f3,#f1eee7);
}

.section-promise{
  background:#fff;
}

.promise-card,
.guarantee-card,
.authority-box{
  border-radius:var(--radius);
  padding:50px;
  box-shadow:var(--shadow);
}

.promise-card{
  display:grid;
  grid-template-columns:.92fr 1.08fr;
  gap:42px;
  align-items:center;
  background:
    radial-gradient(circle at 16% 20%, rgba(215,168,74,.20), transparent 30%),
    linear-gradient(135deg,#0f131c,#252d3e);
  color:var(--text);
  border:1px solid rgba(255,255,255,.10);
}

.promise-card p,
.authority-box p{
  color:var(--muted);
  font-size:18px;
  margin-bottom:0;
}

.section-heading{
  max-width:780px;
  margin-bottom:46px;
}

.section-heading.centered{
  text-align:center;
  margin-inline:auto;
}

.section-heading.centered .section-tag{
  margin-inline:auto;
}

.section-heading p{
  color:#687080;
  font-size:18px;
  margin-bottom:0;
}

.cards-grid{
  display:grid;
  gap:16px;
}

.audience-grid{
  grid-template-columns:repeat(4, 1fr);
}

.mini-card{
  min-height:124px;
  padding:24px;
  border-radius:22px;
  background:
    linear-gradient(180deg,#fff,#f8f6f0);
  box-shadow:0 16px 44px rgba(16,19,27,.07);
  border:1px solid var(--border-dark);
  font-weight:950;
  display:flex;
  align-items:flex-end;
  position:relative;
  overflow:hidden;
}

.mini-card:before{
  content:"";
  position:absolute;
  inset:auto 18px 18px auto;
  width:34px;
  height:34px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--gold-2),var(--gold));
  opacity:.22;
}

.section-lessons{
  background:
    radial-gradient(circle at 10% 10%, rgba(215,168,74,.17), transparent 30%),
    radial-gradient(circle at 90% 40%, rgba(181,31,41,.16), transparent 28%),
    linear-gradient(180deg,#05060a,#0f1521);
}

.section-lessons .section-heading p{
  color:var(--muted);
}

.lessons-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:18px;
}

.lesson-card{
  position:relative;
  overflow:hidden;
  padding:28px;
  border-radius:24px;
  background:
    linear-gradient(180deg,rgba(255,255,255,.105),rgba(255,255,255,.038));
  border:1px solid rgba(255,255,255,.11);
  box-shadow:0 18px 56px rgba(0,0,0,.20);
}

.lesson-card:before{
  content:"";
  position:absolute;
  inset:0 0 auto 0;
  height:4px;
  background:linear-gradient(90deg,var(--gold-2),rgba(215,168,74,.22),transparent);
}

.lesson-card:after{
  content:"";
  position:absolute;
  right:-42px;
  top:-42px;
  width:120px;
  height:120px;
  border-radius:50%;
  background:rgba(215,168,74,.08);
}

.lesson-card span{
  display:inline-flex;
  font-family:'Bebas Neue',sans-serif;
  font-size:38px;
  color:var(--gold-2);
  margin-bottom:12px;
  position:relative;
  z-index:1;
}

.lesson-card h3{
  font-size:20px;
  margin-bottom:16px;
  position:relative;
  z-index:1;
}

.lesson-card ul{
  margin:0;
  padding-left:18px;
  color:#c7ccd6;
  position:relative;
  z-index:1;
}

.lesson-card li{
  margin:6px 0;
}

.section-results{
  background:#f7f4ed;
}

.results-list{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:14px;
}

.results-list div{
  padding:22px;
  border-radius:20px;
  background:
    linear-gradient(180deg,#fff,#f8f6f0);
  border:1px solid var(--border-dark);
  box-shadow:0 14px 38px rgba(16,19,27,.055);
  font-weight:950;
  min-height:105px;
  display:flex;
  align-items:flex-end;
  position:relative;
}

.results-list div:before{
  content:"✓";
  position:absolute;
  top:16px;
  left:18px;
  width:24px;
  height:24px;
  border-radius:50%;
  display:grid;
  place-items:center;
  background:#10131b;
  color:var(--gold-2);
  font-size:13px;
}

.section-teacher{
  background:#fff;
}

.teacher-grid{
  display:grid;
  grid-template-columns:.85fr 1.15fr;
  gap:58px;
  align-items:center;
}

.teacher-media{
  border-radius:34px;
  overflow:hidden;
  background:#11141c;
  border:9px solid #f0ede5;
  box-shadow:var(--shadow);
  position:relative;
}

.teacher-media:after{
  content:"RAFAEL PELUSO";
  position:absolute;
  left:22px;
  bottom:18px;
  font-family:'Bebas Neue',sans-serif;
  font-size:42px;
  letter-spacing:.04em;
  color:rgba(255,255,255,.18);
}

.teacher-copy p{
  color:#46505e;
  font-size:18px;
}

.achievements{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:12px;
  margin:30px 0;
}

.achievements div{
  display:flex;
  align-items:center;
  gap:12px;
  padding:17px;
  border-radius:19px;
  background:linear-gradient(180deg,#f8f6f0,#f1eee7);
  border:1px solid var(--border-dark);
  font-weight:950;
}

.achievements strong{
  font-size:24px;
}

.teacher-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}

.authority-box{
  text-align:center;
  background:
    radial-gradient(circle at 50% 0%, rgba(215,168,74,.17), transparent 32%),
    linear-gradient(180deg,rgba(255,255,255,.10),rgba(255,255,255,.035));
  border:1px solid rgba(255,255,255,.12);
}

.authority-box .section-tag{
  margin-inline:auto;
}

.authority-features{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:12px;
  margin-top:30px;
}

.authority-features span,
.offer-seals span{
  display:inline-flex;
  padding:10px 14px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.08);
  color:var(--muted);
  font-weight:900;
  font-size:13px;
}

.section-bonus{
  background:#f7f4ed;
}

.bonus-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:18px;
}

.bonus-card{
  padding:32px;
  border-radius:26px;
  background:#fff;
  box-shadow:0 16px 46px rgba(16,19,27,.065);
  border:1px solid var(--border-dark);
  position:relative;
  overflow:hidden;
}

.bonus-card:before{
  content:"";
  position:absolute;
  inset:0 0 auto 0;
  height:5px;
  background:linear-gradient(90deg,var(--red),var(--gold));
}

.bonus-card span{
  color:var(--red);
  font-weight:950;
  font-size:13px;
  text-transform:uppercase;
}

.bonus-card p{
  color:#596473;
  margin-bottom:0;
}

.section-offer{
  background:
    radial-gradient(circle at 20% 20%, rgba(215,168,74,.21), transparent 31%),
    radial-gradient(circle at 82% 72%, rgba(181,31,41,.20), transparent 30%),
    linear-gradient(135deg,#05060a,#151d2d);
  color:var(--text);
}

.offer-card{
  display:grid;
  place-items:center;
}

.offer-content{
  width:min(860px,100%);
  text-align:center;
  padding:58px;
  border-radius:36px;
  background:
    linear-gradient(180deg,rgba(255,255,255,.11),rgba(255,255,255,.045));
  border:1px solid rgba(255,255,255,.13);
  box-shadow:var(--shadow-strong);
}

.offer-content .section-tag{
  margin-inline:auto;
}

.offer-content p{
  color:var(--muted);
  font-size:18px;
}

.price-box{
  margin:32px auto;
  width:min(390px,100%);
  padding:26px;
  border-radius:26px;
  background:
    linear-gradient(180deg,#fff,#f6f1e7);
  color:#11141c;
  box-shadow:0 18px 52px rgba(0,0,0,.22);
  border:1px solid rgba(255,255,255,.35);
}

.price-box small,
.price-box span{
  display:block;
  color:#687080;
  font-weight:850;
}

.price-box strong{
  display:block;
  font-family:'Bebas Neue',sans-serif;
  font-size:68px;
  line-height:1;
  margin:10px 0;
}

.offer-seals{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:10px;
  margin-top:28px;
}

.section-guarantee{
  background:#fff;
}

.guarantee-card{
  display:grid;
  grid-template-columns:.8fr 1.2fr;
  gap:34px;
  align-items:center;
  background:linear-gradient(135deg,#f8f6f0,#f1eee7);
  box-shadow:none;
  border:1px solid var(--border-dark);
}

.guarantee-card p{
  margin-bottom:0;
  color:#46505d;
  font-size:18px;
}

.section-faq{
  background:#f7f4ed;
}

.faq-list{
  max-width:890px;
  margin-inline:auto;
  display:grid;
  gap:12px;
}

details{
  background:#fff;
  border:1px solid var(--border-dark);
  border-radius:20px;
  padding:19px 22px;
  box-shadow:0 12px 32px rgba(16,19,27,.045);
}

summary{
  cursor:pointer;
  font-weight:950;
  font-size:18px;
  list-style:none;
  display:flex;
  justify-content:space-between;
  gap:18px;
}

summary::-webkit-details-marker{
  display:none;
}

summary:after{
  content:"+";
  font-size:24px;
  line-height:1;
  color:var(--gold-3);
}

details[open] summary:after{
  content:"–";
}

details p{
  margin:14px 0 0;
  color:#596473;
}

.final-cta{
  text-align:center;
  background:
    radial-gradient(circle at 50% 0%, rgba(215,168,74,.18), transparent 35%),
    linear-gradient(180deg,#0a0d14,#05060a);
}

.final-cta-box{
  max-width:860px;
}

.final-cta p{
  color:var(--muted);
  font-size:19px;
  margin-bottom:30px;
}

.site-footer{
  background:#030407;
  color:var(--text);
  padding:36px 0;
  border-top:1px solid rgba(255,255,255,.08);
}

.footer-grid{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
}

.site-footer p{
  color:var(--muted);
  margin:6px 0 0;
}

.footer-grid div:last-child{
  display:flex;
  align-items:center;
  gap:18px;
}

.footer-grid a{
  color:var(--gold-2);
  font-weight:950;
}

.footer-link{
  border:0;
  background:transparent;
  color:var(--text);
  font-weight:950;
  cursor:pointer;
}

@media (max-width: 980px){
  .desktop-menu{
    display:none;
  }

  .hero-grid,
  .two-columns,
  .promise-card,
  .teacher-grid,
  .guarantee-card{
    grid-template-columns:1fr;
  }

  .hero{
    min-height:auto;
    padding:86px 0;
  }

  .hero-card{
    transform:none;
  }

  .audience-grid,
  .results-list{
    grid-template-columns:repeat(2, 1fr);
  }

  .lessons-grid{
    grid-template-columns:repeat(2, 1fr);
  }

  .hero:before{
    display:none;
  }
}

.section-results {
  background: linear-gradient(180deg, #0b0b0f 0%, #15151c 100%);
  color: #ffffff;
  padding: 90px 0;
}

.section-results .section-heading {
  max-width: 760px;
  margin: 0 auto 50px;
  text-align: center;
}

.section-results .section-tag {
  display: inline-block;
  margin-bottom: 14px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(212, 175, 55, 0.12);
  color: #d4af37;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.section-results h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
}

.section-results .section-heading p {
  color: #c9c9d1;
  font-size: 1.05rem;
  line-height: 1.7;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.result-card {
  position: relative;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.045);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.25);
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.result-card:hover {
  transform: translateY(-6px);
  border-color: rgba(212, 175, 55, 0.45);
  background: rgba(255, 255, 255, 0.07);
}

.result-card.highlighted {
  border-color: rgba(212, 175, 55, 0.55);
  background: linear-gradient(145deg, rgba(212, 175, 55, 0.16), rgba(255, 255, 255, 0.05));
}

.result-icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 16px;
  background: rgba(212, 175, 55, 0.12);
  font-size: 1.5rem;
}

.result-card h3 {
  margin-bottom: 12px;
  font-size: 1.25rem;
  color: #ffffff;
}

.result-card p {
  margin-bottom: 18px;
  color: #c9c9d1;
  line-height: 1.65;
  font-size: 0.96rem;
}

.result-card ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.result-card li {
  position: relative;
  padding-left: 24px;
  color: #f2f2f2;
  font-size: 0.94rem;
}

.result-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: #d4af37;
  font-weight: 800;
}

@media (max-width: 992px) {
  .results-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .section-results {
    padding: 70px 0;
  }

  .results-grid {
    grid-template-columns: 1fr;
  }

  .result-card {
    padding: 24px;
  }
}

@media (max-width: 680px){
  .container{
    width:min(100% - 28px, 1180px);
  }

  .nav{
    height:70px;
  }

  .nav .btn-small{
    display:none;
  }

  .brand small{
    display:none;
  }

  .section{
    padding:68px 0;
  }

  h1{
    font-size:58px;
  }

  h2{
    font-size:43px;
  }

  .hero-actions,
  .teacher-actions{
    flex-direction:column;
  }

  .btn{
    width:100%;
  }

  .trust-row,
  .audience-grid,
  .lessons-grid,
  .results-list,
  .achievements,
  .bonus-grid{
    grid-template-columns:1fr;
  }

  .video-placeholder{
    min-height:320px;
  }

  .promise-card,
  .guarantee-card,
  .authority-box,
  .offer-content{
    padding:30px;
  }

  .price-box strong{
    font-size:58px;
  }

  .footer-grid{
    flex-direction:column;
    align-items:flex-start;
  }

  .footer-grid div:last-child{
    width:100%;
    flex-direction:column;
    align-items:flex-start;
  }
}