:root{
  --primary:#0e7490; --bg:#071318; --ink:#e3f2f5; --accent:#67e8f9;
  --surface:#0b1c23; --surface-2:#0e242c; --line:rgba(103,232,249,.14);
  --mute:#8fb6bf;
  --display:'Jost',system-ui,sans-serif; --body:'Jost',system-ui,sans-serif;
  --r:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--body);color:var(--ink);background:var(--bg);line-height:1.7;font-weight:400;-webkit-font-smoothing:antialiased}
.wrap{width:min(1160px,90vw);margin-inline:auto}
h1,h2,h3{font-family:var(--display);line-height:1.12;font-weight:500;letter-spacing:-.01em}
h1{font-size:clamp(34px,5.5vw,68px);font-weight:300;letter-spacing:-.02em}
h2{font-size:clamp(26px,3.4vw,42px);font-weight:400}
h3{font-size:19px;font-weight:500}
p{color:var(--ink);font-weight:300}
.muted{color:var(--mute);font-weight:300}
.lead{font-size:clamp(16px,1.55vw,20px);color:var(--mute);font-weight:300;max-width:52ch}
.eyebrow{display:inline-block;font-size:12px;font-weight:500;letter-spacing:.32em;text-transform:uppercase;color:var(--accent);margin-bottom:22px}
.eyebrow--dim{color:var(--primary)}

/* nav */
.nav{position:sticky;top:0;z-index:20;background:rgba(7,19,24,.78);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav__in{display:flex;align-items:center;gap:28px;height:74px}
.brand{font-family:var(--display);font-weight:500;font-size:19px;letter-spacing:.02em;text-decoration:none;color:var(--ink);display:flex;align-items:center;gap:11px}
.brand__dot{width:11px;height:11px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(103,232,249,.16);flex-shrink:0}
.nav__links{display:flex;gap:32px;margin-left:auto}
.nav__links a{text-decoration:none;color:var(--mute);font-weight:400;font-size:14px;letter-spacing:.02em;transition:color .2s}
.nav__links a:hover{color:var(--accent)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:#04181d;text-decoration:none;font-weight:500;font-family:var(--display);padding:14px 28px;border:0;border-radius:999px;font-size:15px;letter-spacing:.01em;cursor:pointer;transition:transform .2s,background .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px);background:#8df0ff;box-shadow:0 12px 30px -12px rgba(103,232,249,.55)}
.btn--sm{padding:10px 20px;font-size:14px}
.btn--lg{padding:16px 30px;font-size:16px}
.btn--block{width:100%}
.btn--ghost{background:transparent;color:var(--accent);box-shadow:inset 0 0 0 1px rgba(103,232,249,.4)}
.btn--ghost:hover{background:rgba(103,232,249,.08);box-shadow:inset 0 0 0 1px var(--accent)}

/* ─── HERO ─── */
.hero{padding:clamp(56px,9vw,128px) 0 clamp(48px,7vw,96px)}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(40px,5vw,80px);align-items:center}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.hero__meta{list-style:none;display:flex;gap:clamp(20px,3vw,40px);flex-wrap:wrap;margin-top:48px;padding-top:34px;border-top:1px solid var(--line)}
.hero__meta li{display:flex;flex-direction:column;gap:6px;max-width:15ch}
.hero__meta b{font-family:var(--display);font-size:clamp(22px,2.4vw,30px);font-weight:300;color:var(--accent);letter-spacing:-.01em}
.hero__meta span{font-size:13px;color:var(--mute);font-weight:300;line-height:1.45}
.hero__media{position:relative;border-radius:calc(var(--r)+8px);overflow:hidden;box-shadow:0 40px 90px -40px rgba(0,0,0,.8),inset 0 0 0 1px var(--line)}
.hero__media img{width:100%;height:100%;min-height:460px;object-fit:cover;display:block}
.hero__media figcaption{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(transparent,rgba(4,16,20,.92));color:rgba(227,242,245,.86);padding:48px 22px 20px;font-size:13px;font-weight:300}

/* ─── SECTIONS ─── */
.section{padding:clamp(64px,9vw,128px) 0}
.section--alt{background:var(--surface);border-block:1px solid var(--line)}
.section__head{max-width:60ch;margin-bottom:clamp(40px,5vw,64px)}
.section__head .muted{margin-top:14px;font-size:clamp(15px,1.4vw,18px)}

/* effect cards — equal height */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(16px,2vw,28px)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:32px 26px;display:flex;flex-direction:column;align-items:flex-start;transition:border-color .25s,transform .25s}
.card:hover{border-color:rgba(103,232,249,.4);transform:translateY(-4px)}
.card__line{width:34px;height:2px;background:var(--accent);margin-bottom:24px;opacity:.8}
.card h3{margin-bottom:12px;font-weight:500}
.card p{color:var(--mute);font-size:14.5px;flex:1}

/* ─── PRICES ─── */
.prices{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2vw,28px);align-items:stretch}
.price{position:relative;background:var(--bg);border:1px solid var(--line);border-radius:calc(var(--r)+4px);padding:36px 30px;display:flex;flex-direction:column}
.section--alt .price{background:var(--surface-2)}
.price--feature{border-color:rgba(103,232,249,.5);box-shadow:0 30px 70px -36px rgba(103,232,249,.4)}
.price__tag{position:absolute;top:-13px;left:30px;background:var(--accent);color:#04181d;font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;padding:6px 14px;border-radius:999px}
.price h3{font-weight:500;margin-bottom:10px}
.price__desc{color:var(--mute);font-size:14px;min-height:60px}
.price__value{font-family:var(--display);font-size:clamp(34px,4vw,46px);font-weight:300;color:var(--ink);margin-top:14px;letter-spacing:-.02em}
.price__value span{font-size:.5em;color:var(--mute);font-weight:300}
.price__sub{font-size:13px;color:var(--accent);font-weight:400;margin-top:4px}
.price__list{list-style:none;display:flex;flex-direction:column;gap:11px;margin:24px 0 28px;flex:1}
.price__list li{position:relative;padding-left:24px;font-size:14.5px;color:var(--mute);font-weight:300}
.price__list li::before{content:'';position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:50%;border:1px solid var(--accent)}
.price--feature .price__list li::before{background:var(--accent)}

/* ─── PROGRAMS (feature) ─── */
.programs{background:var(--surface);border-block:1px solid var(--line);padding:clamp(64px,9vw,128px) 0}
.programs__grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(40px,5vw,80px);align-items:start}
.programs__intro .muted{margin-top:16px;max-width:42ch}
.programs__list{display:flex;flex-direction:column;gap:18px}
.program{background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:28px 30px;transition:border-color .25s}
.program:hover{border-color:rgba(103,232,249,.4)}
.program h3{font-weight:500;margin-bottom:10px}
.program p{color:var(--mute);font-size:14.5px}
.program__price{display:inline-block;margin-top:16px;font-size:14px;font-weight:400;color:var(--accent);letter-spacing:.01em}

/* ─── HOW / TRUST ─── */
.how__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(40px,5vw,72px);align-items:start}
.how__text .muted{margin-top:14px;max-width:46ch}
.steps{list-style:none;display:flex;flex-direction:column;gap:0;margin-top:36px}
.steps li{display:grid;grid-template-columns:54px 1fr;gap:18px;align-items:baseline;padding:20px 0;border-top:1px solid var(--line)}
.steps li:first-child{border-top:0}
.steps b{font-family:var(--display);font-size:18px;font-weight:300;color:var(--accent)}
.steps span{color:var(--mute);font-size:15px;font-weight:300}
.trust{background:var(--surface);border:1px solid var(--line);border-radius:calc(var(--r)+4px);padding:clamp(28px,3vw,40px)}
.trust h3{font-weight:500;margin-bottom:22px}
.trust__list{list-style:none;display:flex;flex-direction:column;gap:18px}
.trust__list li{font-size:14.5px;color:var(--mute);font-weight:300;line-height:1.6}
.trust__list b{color:var(--ink);font-weight:500}
.trust__note{margin-top:26px;padding-top:22px;border-top:1px solid var(--line);font-size:13.5px;color:var(--mute);font-weight:300;line-height:1.65}
.trust__note strong{color:var(--accent);font-weight:500}

/* ─── CONTACT ─── */
.contact{padding:clamp(64px,9vw,128px) 0}
.contact__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,5vw,72px);align-items:start}
.contact__info{display:flex;flex-direction:column;gap:14px;margin-top:32px}
.contact__info span{font-size:15px;color:var(--mute);font-weight:300}
.contact__info b{display:inline-block;min-width:84px;color:var(--ink);font-weight:500;font-size:13px;letter-spacing:.06em;text-transform:uppercase}
.contact__chats{display:flex;gap:14px;margin-top:30px}
.chat{text-decoration:none;font-weight:500;font-size:14px;padding:12px 24px;border-radius:999px;border:1px solid var(--line);color:var(--ink);transition:border-color .2s,color .2s,background .2s}
.chat:hover{border-color:var(--accent);color:var(--accent);background:rgba(103,232,249,.06)}

/* form */
.form{background:var(--surface);border:1px solid var(--line);border-radius:calc(var(--r)+4px);padding:clamp(28px,3vw,40px)}
.form__fields{display:flex;flex-direction:column;gap:18px}
.field{display:flex;flex-direction:column;gap:8px}
.field span{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--mute);font-weight:400}
.field input,.field select{font-family:var(--body);font-size:15px;font-weight:300;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:14px 16px;width:100%;transition:border-color .2s}
.field input::placeholder{color:rgba(143,182,191,.55)}
.field input:focus,.field select:focus{outline:none;border-color:var(--accent)}
.field select{appearance:none;cursor:pointer}
.form__hint{font-size:12px;color:var(--mute);font-weight:300;text-align:center;line-height:1.5}
.form__done{text-align:center;padding:24px 8px}
.form__done strong{display:block;font-family:var(--display);font-size:21px;font-weight:400;color:var(--accent);margin-bottom:10px}
.form__done p{color:var(--mute);font-weight:300}

/* ─── FOOTER ─── */
.foot{border-top:1px solid var(--line);padding:36px 0;background:var(--surface)}
.foot__in{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap}
.foot__brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:500;font-size:15px;color:var(--ink)}
.foot__line{font-size:13px;color:var(--mute);font-weight:300}

/* ─── RESPONSIVE ─── */
@media(max-width:900px){
  .nav__links{display:none}
  .hero__grid{grid-template-columns:1fr;gap:44px}
  .hero__media img{min-height:340px}
  .cards{grid-template-columns:repeat(2,1fr)}
  .prices{grid-template-columns:1fr}
  .price--feature{order:-1}
  .programs__grid{grid-template-columns:1fr;gap:40px}
  .how__grid{grid-template-columns:1fr;gap:40px}
  .contact__grid{grid-template-columns:1fr;gap:40px}
}
@media(max-width:520px){
  .wrap{width:92vw}
  .cards{grid-template-columns:1fr}
  .hero__meta{gap:22px}
  .hero__meta li{max-width:none;flex:1 1 40%}
  .nav__in{gap:14px}
  .contact__chats{flex-direction:column}
  .chat{text-align:center}
  .steps li{grid-template-columns:40px 1fr;gap:12px}
  .foot__in{flex-direction:column;align-items:flex-start;gap:10px}
}