:root {
  --text: #0f1b2d;
  --text-2: #3d4a5c;
  --muted: #5f6b7a;
  --bg: #ffffff;
  --tint: #f3f6fb;
  --line: #dde3ec;
  --blue: #1a56db;
  --blue-dark: #1442ad;
  --blue-soft: #e8effd;
  --green: #138a4a;
  --wa: #1fa855;
  --wa-dark: #178a45;
  --yellow: #ffe58a;
  --radius: 16px;
  --font-head: "Manrope", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 18px/1.6 var(--font-body);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, p { margin: 0; }
a { color: inherit; }
b { font-weight: 700; }

.container { width: min(1180px, 100% - 32px); margin-inline: auto; }
.narrow { max-width: 820px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 15px 26px; border-radius: 12px; border: 2px solid transparent;
  font: 700 17px/1.2 var(--font-body); text-decoration: none; text-align: center;
  cursor: pointer; transition: background .15s, transform .15s, box-shadow .15s;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { outline: 3px solid var(--yellow); outline-offset: 2px; }
.btn--sm { padding: 11px 18px; font-size: 15px; }
.btn--lg { padding: 18px 30px; font-size: 18px; }
.btn--primary { background: var(--blue); color: #fff; box-shadow: 0 6px 18px -6px rgba(26,86,219,.6); }
.btn--primary:hover { background: var(--blue-dark); }
.btn--wa { background: var(--wa); color: #fff; }
.btn--wa:hover { background: var(--wa-dark); }
.btn--outline { border-color: var(--blue); color: var(--blue); background: #fff; }
.btn--outline:hover { background: var(--blue-soft); }
.btn--white { background: #fff; color: var(--green); }

/* ---------- Header ---------- */
.header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--line); }
.header__inner { display: flex; align-items: center; gap: 28px; height: 72px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; font: 800 20px var(--font-head); }
.logo__mark { width: 36px; height: 36px; border-radius: 10px; background: var(--blue); color: #fff; display: grid; place-items: center; font-size: 18px; }
.logo__text b { color: var(--blue); }
.nav { display: flex; gap: 26px; margin-left: auto; }
.nav a { text-decoration: none; font-size: 16px; font-weight: 500; color: var(--text-2); }
.nav a:hover { color: var(--blue); }
.header__actions { display: flex; align-items: center; gap: 16px; }
.header__phone { display: inline-flex; align-items: center; gap: 6px; color: var(--wa-dark); font-weight: 600; font-size: 15px; text-decoration: none; }
.burger { display: none; width: 44px; height: 44px; border: 1px solid var(--line); background: #fff; border-radius: 10px; cursor: pointer; padding: 11px 10px; }
.burger span { display: block; height: 2px; background: var(--text); border-radius: 2px; }
.burger span + span { margin-top: 6px; }

/* ---------- Type ---------- */
h1 { font: 800 clamp(34px, 4.6vw, 56px)/1.12 var(--font-head); letter-spacing: -.02em; }
.h2 { font: 800 clamp(28px, 3.4vw, 42px)/1.18 var(--font-head); letter-spacing: -.015em; }
h3 { font: 700 21px/1.3 var(--font-head); }
.hl { background: linear-gradient(transparent 58%, var(--yellow) 58%); padding: 0 4px; }
.badge { display: inline-block; background: var(--blue-soft); color: var(--blue-dark); font-weight: 600; font-size: 15px; padding: 7px 14px; border-radius: 999px; margin-bottom: 20px; }
.section__head { max-width: 760px; margin-bottom: 44px; }
.section__head--center { margin-inline: auto; text-align: center; }
.section__sub { color: var(--text-2); font-size: 19px; margin-top: 14px; }

.ticks { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 10px; }
.ticks li { position: relative; padding-left: 34px; color: var(--text-2); }
.ticks li::before {
  content: "✓"; position: absolute; left: 0; top: 2px; width: 24px; height: 24px; border-radius: 50%;
  background: #dcf5e6; color: var(--green); font-weight: 800; font-size: 14px; display: grid; place-items: center;
}
.ticks--big li { font-size: 19px; color: var(--text); }

/* ---------- Sections ---------- */
.section { padding: clamp(64px, 8vw, 104px) 0; scroll-margin-top: 72px; }
.section--tint { background: var(--tint); }

/* ---------- Hero ---------- */
.hero { padding: clamp(40px, 6vw, 80px) 0 clamp(56px, 7vw, 90px); background: linear-gradient(180deg, #f5f8ff, #fff); }
.hero__grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 56px; align-items: center; }
.hero__lead { font-size: 20px; color: var(--text-2); margin-top: 22px; max-width: 640px; }
.hero__lead b { color: var(--text); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero__note { margin-top: 14px; font-size: 15px; color: var(--muted); }

.example { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 28px; box-shadow: 0 20px 50px -25px rgba(15,27,45,.25); }
.example__label { font-size: 14px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.example__title { font: 700 22px/1.3 var(--font-head); margin: 8px 0 22px; }
.example__row { display: flex; gap: 16px; align-items: flex-start; padding: 16px; border-radius: 14px; }
.example__row b { font: 800 26px/1.2 var(--font-head); display: block; }
.example__row p { font-size: 16px; color: var(--text-2); margin-top: 2px; }
.example__row--before { background: #fdecec; }
.example__row--before b { color: #b42318; }
.example__row--after { background: #e3f6ea; }
.example__row--after b { color: var(--green); }
.example__tag { flex: none; font-size: 13px; font-weight: 700; text-transform: uppercase; background: #fff; border-radius: 8px; padding: 4px 9px; margin-top: 4px; }
.example__arrow { text-align: center; font-size: 22px; color: var(--muted); margin: 6px 0; }

/* ---------- Strip ---------- */
.strip { background: var(--blue); color: #fff; padding: 30px 0; }
.strip__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.strip b { display: block; font: 800 30px/1.1 var(--font-head); }
.strip span { font-size: 16px; opacity: .9; }

/* ---------- Pains ---------- */
.pains { list-style: none; padding: 0; margin: 30px 0 0; display: grid; gap: 14px; }
.pains li { padding: 18px 22px 18px 56px; border: 1px solid var(--line); border-radius: 14px; position: relative; font-size: 19px; }
.pains li::before { content: "✕"; position: absolute; left: 20px; top: 18px; color: #c4320a; font-weight: 800; }
.pains__answer { margin-top: 26px; font-size: 20px; padding: 22px 24px; background: var(--blue-soft); border-left: 5px solid var(--blue); border-radius: 0 14px 14px 0; }

/* ---------- Skills ---------- */
.skills { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.skill { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.skill__icon { font-size: 32px; display: block; margin-bottom: 14px; }
.skill h3 { margin-bottom: 8px; }
.skill p { color: var(--text-2); font-size: 17px; }

/* ---------- Departments ---------- */
.depts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.dept { border: 2px solid var(--line); border-radius: 14px; padding: 20px 22px; }
.dept b { display: block; font-size: 19px; }
.dept span { color: var(--muted); font-size: 16px; }

/* ---------- Day ---------- */
.day { display: grid; grid-template-columns: .85fr 1.15fr; gap: 56px; align-items: start; }
.day__box { margin-top: 26px; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 20px 22px; color: var(--text-2); }
.timeline { list-style: none; padding: 0; margin: 0; background: #fff; border: 1px solid var(--line); border-radius: 20px; overflow: hidden; }
.timeline li { display: grid; grid-template-columns: 76px 1fr; gap: 16px; padding: 18px 24px; border-bottom: 1px solid var(--line); }
.timeline li:last-child { border-bottom: 0; }
.timeline time { font: 800 18px/1.4 var(--font-head); color: var(--blue); }
.timeline b { font-size: 18px; }
.timeline p { color: var(--muted); font-size: 16px; margin-top: 2px; }

/* ---------- Reasons ---------- */
.reasons { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.reason { padding: 26px; border-radius: var(--radius); background: var(--tint); }
.reason__n { width: 40px; height: 40px; border-radius: 50%; background: var(--blue); color: #fff; display: grid; place-items: center; font: 800 18px var(--font-head); margin-bottom: 16px; }
.reason h3 { margin-bottom: 8px; }
.reason p { color: var(--text-2); font-size: 17px; }
.cert { display: flex; gap: 24px; align-items: center; margin-top: 28px; padding: 26px 28px; border: 2px solid var(--blue-soft); border-radius: var(--radius); }
.cert__seal { flex: none; width: 92px; height: 92px; border-radius: 50%; border: 3px double var(--blue); color: var(--blue); display: grid; place-items: center; font: 800 16px var(--font-head); }
.cert h3 { margin-bottom: 6px; }
.cert p { color: var(--text-2); font-size: 17px; }

/* ---------- Report ---------- */
.report-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.report { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 30px; box-shadow: 0 20px 50px -25px rgba(15,27,45,.25); }
.report__head { display: flex; justify-content: space-between; align-items: center; }
.report__head b { font: 800 20px var(--font-head); }
.report__head span { font-size: 13px; background: var(--tint); padding: 4px 10px; border-radius: 999px; color: var(--muted); }
.report__sub { color: var(--muted); font-size: 16px; margin: 4px 0 22px; }
.report__bar { margin-bottom: 18px; }
.report__bar-row { display: flex; justify-content: space-between; font-size: 16px; margin-bottom: 8px; }
.green { color: var(--green); }
.bar { height: 14px; border-radius: 99px; background: #edf0f4; overflow: hidden; }
.bar i { display: block; height: 100%; border-radius: inherit; background: #9aa5b4; }
.bar--green i { background: var(--wa); }
.report__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 8px; }
.report__grid div { background: var(--tint); border-radius: 12px; padding: 16px; }
.report__grid b { display: block; font: 800 28px var(--font-head); }
.report__grid span { font-size: 15px; color: var(--muted); }

/* ---------- Plans ---------- */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.plan { position: relative; display: flex; flex-direction: column; border: 2px solid var(--line); border-radius: 20px; padding: 32px 28px; }
.plan--main { border-color: var(--blue); box-shadow: 0 24px 60px -30px rgba(26,86,219,.55); }
.plan__flag { position: absolute; top: -15px; left: 50%; transform: translateX(-50%); background: var(--blue); color: #fff; font-size: 14px; font-weight: 700; padding: 5px 14px; border-radius: 999px; white-space: nowrap; }
.plan h3 { font-size: 24px; }
.plan__time { color: var(--muted); font-size: 16px; margin-top: 4px; }
.plan__price { font-size: 18px; margin-top: 18px; }
.plan__price b { font: 800 34px var(--font-head); }
.plan .ticks { margin-bottom: 28px; font-size: 17px; }
.plan .btn { margin-top: auto; }
.plans__note { text-align: center; color: var(--muted); font-size: 16px; margin-top: 24px; }

/* ---------- Guarantee ---------- */
.guarantee { background: var(--green); color: #fff; padding: 44px 0; }
.guarantee__inner { display: flex; align-items: center; gap: 28px; }
.guarantee__icon { flex: none; width: 64px; height: 64px; border-radius: 50%; background: rgba(255,255,255,.18); display: grid; place-items: center; font-size: 32px; font-weight: 800; }
.guarantee h2 { font: 800 clamp(22px, 2.4vw, 28px)/1.25 var(--font-head); }
.guarantee p { margin-top: 6px; opacity: .95; }
.guarantee .btn { margin-left: auto; flex: none; }

/* ---------- Team ---------- */
.team { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.person { border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.person__photo { width: 84px; height: 84px; border-radius: 50%; background: var(--blue-soft); color: var(--blue); display: grid; place-items: center; font: 800 24px var(--font-head); margin-bottom: 16px; }
.person__role { color: var(--blue); font-weight: 600; font-size: 16px; margin: 2px 0 8px; }
.person p:last-child { color: var(--text-2); font-size: 16px; }

/* ---------- FAQ ---------- */
.faq { margin-top: 30px; display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 14px; }
.faq summary { cursor: pointer; list-style: none; padding: 20px 56px 20px 22px; font-weight: 700; font-size: 19px; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); font-size: 28px; font-weight: 400; color: var(--blue); }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 22px 22px; color: var(--text-2); }

/* ---------- Contact ---------- */
.contact { background: linear-gradient(180deg, #fff, #eef3fd); }
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.contact__alt { margin-top: 30px; display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.contact__alt p { width: 100%; color: var(--muted); font-size: 16px; }
.contact__link { font-weight: 600; color: var(--blue); }
.form { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 32px; display: grid; gap: 16px; box-shadow: 0 24px 60px -30px rgba(15,27,45,.3); }
.form label { display: grid; gap: 6px; font-weight: 600; font-size: 16px; }
.form input:not([type="checkbox"]), .form select {
  width: 100%; padding: 15px 16px; border: 2px solid var(--line); border-radius: 12px;
  font: 18px var(--font-body); color: var(--text); background: #fff;
}
.form input:focus, .form select:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px var(--blue-soft); }
.form__check { display: flex !important; align-items: center; gap: 10px; font-weight: 400 !important; font-size: 15px !important; color: var(--muted); }
.form__check input { width: 20px; height: 20px; accent-color: var(--blue); }
.form__note { font-size: 14px; color: var(--muted); text-align: center; }

/* ---------- Footer ---------- */
.footer { background: var(--text); color: #c9d1dc; padding: 36px 0 100px; font-size: 15px; }
.footer__inner { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; flex-wrap: wrap; }
.logo--footer { color: #fff; margin-bottom: 8px; }
.logo--footer .logo__text b { color: #8fb1ff; }

/* ---------- Sticky mobile CTA ---------- */
.sticky { display: none; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .5s ease, transform .5s ease; }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .header__phone span { display: none; }
  .reasons { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 920px) {
  .nav {
    display: none; position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line); padding: 8px 16px 16px;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 18px; }
  .burger { display: block; }
  .header__actions { margin-left: auto; }
  .hero__grid, .day, .report-wrap, .contact__grid { grid-template-columns: 1fr; gap: 36px; }
  .skills, .depts, .team { grid-template-columns: repeat(2, 1fr); }
  .plans { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; }
  .plan--main { order: -1; }
  .strip__grid { grid-template-columns: repeat(2, 1fr); }
  .guarantee__inner { flex-direction: column; align-items: flex-start; }
  .guarantee .btn { margin-left: 0; }
}
@media (max-width: 600px) {
  body { font-size: 17px; }
  .header__inner { height: 64px; }
  .nav { top: 64px; }
  .header__actions .btn, .header__phone { display: none; }
  .hero__lead { font-size: 18px; }
  .hero__cta .btn { width: 100%; }
  .skills, .depts, .team, .reasons { grid-template-columns: 1fr; }
  .strip__grid { gap: 18px; }
  .strip b { font-size: 24px; }
  .timeline li { grid-template-columns: 1fr; gap: 2px; padding: 16px 18px; }
  .cert { flex-direction: column; align-items: flex-start; }
  .form { padding: 22px; }
  .sticky {
    display: flex; gap: 8px; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
    padding: 10px 12px calc(10px + env(safe-area-inset-bottom)); background: #fff; border-top: 1px solid var(--line);
    box-shadow: 0 -8px 24px -12px rgba(15,27,45,.25);
  }
  .sticky .btn { flex: 1; padding: 14px 10px; }
}
