/* ============================================================
   Арктик-Дез · синий лендинг · v2 (Typography + Tokens + Spacing)
   ============================================================ */

/* ================= Шрифты и дизайн-токены ================= */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  /* ---- Палитра ---- */
  --blue: #0878d9;
  --blue-hover: #066fc9;
  --blue-soft: #eaf7ff;
  --navy: #0b3565;
  --navy-deep: #052b55;
  --text: #173e65;
  --text-muted: #53748d;
  --muted: #6c8aa4;
  --line: #d8e9f5;
  --soft: #eaf7ff;
  --green: #13a574;
  --green-soft: #e7fff8;
  --danger: #e0492f;
  --bg: #f5fbff;
  --surface: #ffffff;

  /* ---- Типографика ---- */
  --font-sans: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  --fs-display: 48px;
  --fs-h1: 40px;
  --fs-h2: 32px;
  --fs-h3: 20px;
  --fs-body: 15px;
  --fs-sm: 13px;
  --fs-xs: 12px;
  --fs-2xs: 11px;
  --lh-tight: 1.15;
  --lh-base: 1.55;
  --lh-loose: 1.7;

  /* ---- Spacing (8pt) ---- */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 24px;
  --sp-6: 32px;
  --sp-7: 48px;
  --sp-8: 64px;
  --sp-9: 80px;

  /* ---- Radius ---- */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 20px;
  --r-pill: 999px;

  /* ---- Shadows ---- */
  --shadow-sm: 0 2px 8px rgba(11, 53, 101, 0.06);
  --shadow-md: 0 8px 24px rgba(11, 53, 101, 0.08);
  --shadow-lg: 0 20px 50px rgba(11, 53, 101, 0.12);

  /* ---- Focus ring ---- */
  --focus-ring: 3px solid rgba(8, 120, 217, 0.35);
}

/* ================= Reset и базовые ================= */
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-base);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
button, input, select, textarea { font: inherit; }
a { text-decoration: none; color: inherit; }
img, svg { display: block; max-width: 100%; }
.wrap { width: min(1180px, calc(100% - 48px)); margin: auto; }

/* Универсальный focus-visible для всех интерактивных элементов */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[role="button"]:focus-visible {
  outline: var(--focus-ring);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ================= Кнопки ================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  border: 1px solid transparent; border-radius: var(--r-pill);
  background: var(--blue); color: #fff;
  font-weight: 700; font-size: var(--fs-body);
  padding: 14px 26px;
  cursor: pointer; line-height: 1.2; white-space: nowrap;
  box-shadow: var(--shadow-sm);
  transition: transform .15s ease, background .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.btn:hover { transform: translateY(-1px); background: var(--blue-hover); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(0); }
.btn i { font-size: 1.05em; line-height: 1; flex: none; }
.btn:disabled { opacity: .6; cursor: progress; transform: none; }

.btn.outline {
  background: var(--surface); color: var(--blue);
  border-color: var(--blue); box-shadow: none;
}
.btn.outline:hover { background: var(--blue-soft); border-color: var(--blue-hover); }

.btn.ghost-dark {
  background: var(--surface); color: var(--navy);
  border-color: var(--line); box-shadow: none;
}
.btn.ghost-dark:hover { background: #f1f8fd; border-color: #9cc4e4; }

.step-nav, .done-actions {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: var(--sp-3); align-items: stretch; margin-top: var(--sp-4);
}
.step-nav .btn, .done-actions .btn { width: 100%; }
.step-nav .btn:only-child, .done-actions .btn:only-child { grid-column: 1 / -1; }

/* ================= Шапка ================= */
header {
  height: 80px; background: var(--surface);
  border-bottom: 1px solid #e4eff7;
  position: sticky; top: 0; z-index: 50;
}
.nav { height: 100%; display: flex; align-items: center; gap: var(--sp-5); }
.logo { width: 220px; flex: none; }
.logo img { width: 100%; height: auto; display: block; }
.logo-fallback {
  font-weight: 800; font-size: 17px; letter-spacing: -.3px;
  color: var(--navy); white-space: nowrap; line-height: 1;
}
.foot .logo-fallback { color: #fff; }

nav { margin-left: auto; display: flex; gap: var(--sp-6); font-size: var(--fs-sm); font-weight: 600; color: var(--text); }
nav a { transition: color .15s ease; }
nav a:hover { color: var(--blue); }

.tel { font-size: 15px; font-weight: 700; color: var(--navy); white-space: nowrap; text-align: right; }
.tel small { display: block; color: var(--muted); font-size: var(--fs-2xs); font-weight: 500; margin-top: 2px; }

.menu {
  display: none; margin-left: auto;
  background: none; border: 0; font-size: 26px; color: var(--navy); cursor: pointer;
}

header.open nav {
  display: flex; position: absolute; top: 100%; left: 0; right: 0;
  background: var(--surface); flex-direction: column; gap: 0;
  padding: var(--sp-2) var(--sp-4) var(--sp-4);
  box-shadow: var(--shadow-lg); border-bottom: 1px solid #e4eff7;
}
header.open nav a { padding: var(--sp-3) 0; border-bottom: 1px solid #eef5fa; font-size: var(--fs-body); }
header.open nav a:last-child { border-bottom: 0; }

/* ================= Hero ================= */
.hero { height: 500px; position: relative; overflow: hidden; background: #e4f5ff; }
.hero:before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(90deg, #e9f8ff 0%, #e9f8fff0 35%, #e9f8ff38 64%, #e9f8ff00 100%),
    url("../images/hero-mountains.jpg");
  background-size: cover; background-position: right center;
}
.hero .wrap { position: relative; height: 100%; }
.hero-copy {
  padding-top: 72px; max-width: 640px; height: 100%;
  display: flex; flex-direction: column; align-items: flex-start;
}
.crumb { font-size: var(--fs-sm); font-weight: 700; color: #315e83; margin-bottom: var(--sp-3); letter-spacing: .02em; }
.hero h1 {
  font-size: var(--fs-display); line-height: var(--lh-tight);
  letter-spacing: -1.5px; color: #0a315f; margin: 0 0 var(--sp-4); font-weight: 800;
}
.hero p { font-size: 17px; line-height: var(--lh-base); margin: 0 0 var(--sp-5); color: #284f73; }
.actions { display: flex; gap: var(--sp-3); flex-wrap: wrap; }
.trust { display: flex; gap: var(--sp-6); margin-top: var(--sp-6); align-items: center; padding-bottom: var(--sp-1); }
.trust-item { display: flex; align-items: center; gap: var(--sp-2); font-size: var(--fs-xs); line-height: 1.3; font-weight: 600; color: #4d6e89; min-height: 40px; }

.round {
  width: 40px; height: 40px; border-radius: 50%;
  background: #dff2ff; display: grid; place-items: center;
  color: var(--blue); font-weight: normal;
}
.round i { font-size: 16px; line-height: 1; }
.round.green { background: #dff7ed; color: var(--green); }
.round.green i { color: inherit; }
.place .round { width: 32px; height: 32px; background: var(--surface); }
.place .round i { font-size: 13px; }

/* ================= Zonebar ================= */
.zonebar { background: var(--surface); border-top: 1px solid #d9ebf6; border-bottom: 1px solid #d9ebf6; }
.zones {
  height: 60px; display: flex; align-items: center;
  gap: var(--sp-3); overflow: auto; white-space: nowrap;
}
.zones strong { font-size: var(--fs-sm); color: var(--navy); margin-right: var(--sp-2); }
.zones a {
  font-size: var(--fs-xs); color: #557590;
  padding: var(--sp-2) var(--sp-3); border-radius: var(--r-sm);
  transition: background .15s ease, color .15s ease;
}
.zones a:hover { background: var(--soft); color: var(--blue); }

/* ================= Заголовки секций ================= */
section { padding: var(--sp-8) 0; }
.heading { display: flex; justify-content: space-between; align-items: end; margin-bottom: var(--sp-6); gap: var(--sp-4); }
.eyebrow {
  font-size: var(--fs-2xs); text-transform: uppercase;
  letter-spacing: .1em; color: #7a9bb5; font-weight: 800;
}
.heading h2 {
  font-size: var(--fs-h2); line-height: var(--lh-tight);
  letter-spacing: -.5px; color: var(--navy); margin: var(--sp-2) 0 0; font-weight: 800;
}
.heading p { font-size: var(--fs-sm); color: var(--muted); margin: var(--sp-2) 0 0; max-width: 50ch; }

/* ================= Услуги ================= */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); }
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s ease, transform .2s ease;
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.service { min-height: 220px; padding: var(--sp-5); display: flex; flex-direction: column; }
.s-top { display: flex; gap: var(--sp-3); }
.s-top h3 { font-size: 17px; color: var(--navy); margin: 2px 0 var(--sp-2); font-weight: 700; }
.s-top p { font-size: 14px; line-height: var(--lh-base); color: var(--text-muted); margin: 0; }
.price { margin-top: auto; padding-top: var(--sp-4); color: var(--navy); font-size: 18px; font-weight: 800; }
.price small { font-size: var(--fs-xs); color: var(--muted); font-weight: 600; margin-left: var(--sp-2); }
.card-action {
  margin-top: var(--sp-3);
  border-radius: var(--r-md);
  background: var(--blue-soft); color: var(--blue);
  font-size: 14px; font-weight: 700; text-align: center;
  padding: 11px 14px;
  transition: background .15s ease;
}
.card-action:hover { background: #d8efff; }

/* ================= Cover (зона обслуживания) ================= */
.cover {
  background: linear-gradient(110deg, #effaff, #e1f4ff);
  border-radius: var(--r-xl);
  padding: var(--sp-7);
  position: relative; overflow: hidden;
}
.cover:after {
  content: ""; position: absolute; right: 0; top: 0; width: 57%; height: 100%;
  background: linear-gradient(90deg, #e1f4ff, transparent 70%), url("../images/map.jpg") right center / cover no-repeat;
  opacity: .65;
}
.cover-inner { position: relative; z-index: 2; width: 63%; }
.cover h2 { margin: var(--sp-1) 0 var(--sp-3); font-size: 30px; color: var(--navy); font-weight: 800; }
.cover p { font-size: 15px; color: #65839b; margin: 0; max-width: 550px; }
.places { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-3); margin-top: var(--sp-5); }
.place { display: flex; gap: var(--sp-2); align-items: center; }
.place strong { display: block; font-size: 14px; color: var(--navy); font-weight: 700; }
.place small { font-size: var(--fs-xs); color: var(--muted); }

/* ================= Калькулятор ================= */
.calc { display: grid; grid-template-columns: 1.5fr .75fr; gap: var(--sp-5); }
.form-card { padding: var(--sp-6); }

.steps { display: grid; grid-template-columns: 1fr 1fr; margin-bottom: var(--sp-5); }
.step {
  font-size: var(--fs-sm); font-weight: 700;
  padding: var(--sp-3) var(--sp-4);
  background: #f4f9fc; color: #8199ab;
  transition: background .2s ease, color .2s ease;
}
.step:first-child { border-radius: var(--r-md) 0 0 var(--r-md); }
.step:last-child { border-radius: 0 var(--r-md) var(--r-md) 0; }

.step-1-label, .step-2-label { transition: background .2s, color .2s; }
#application-form.on-step-2 .step-1-label { background: #f4f9fc; color: #8199ab; }
#application-form.on-step-2 .step-2-label { background: var(--blue-soft); color: var(--blue); }
.step-1-label { background: var(--blue-soft); color: var(--blue); }
.step-2-label { background: #f4f9fc; color: #8199ab; }

.form-step { animation: step-in .3s ease; }
@keyframes step-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.fields { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
.field { display: flex; flex-direction: column; gap: var(--sp-2); }
.field.full { grid-column: 1 / -1; }
.field label { font-size: var(--fs-sm); font-weight: 700; color: var(--text-muted); }
.field input, .field select {
  height: 48px;
  border: 1px solid #cfe2ef; border-radius: var(--r-md);
  padding: 0 var(--sp-4);
  color: var(--text); background: var(--surface);
  font-size: var(--fs-body);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field input:focus, .field select:focus {
  border-color: #5bb1ed;
  box-shadow: 0 0 0 3px rgba(8, 120, 217, 0.12);
  outline: none;
}
.field input::placeholder { color: #9cb3c4; font-size: var(--fs-sm); }

#f-unit { background: #f4f9fc; color: #7d97ac; cursor: default; }

.fixed-hint .hint {
  font-size: var(--fs-xs); color: #5a7d97;
  background: #f1f8fd; border: 1px dashed #cfe2ef;
  border-radius: var(--r-md); padding: var(--sp-3); margin: 0;
}

.calc-result {
  padding: var(--sp-6);
  background: linear-gradient(145deg, #effcff, var(--green-soft));
  border: 1px solid #ccefe3;
  border-radius: var(--r-lg);
}
.accepted { font-size: var(--fs-sm); color: var(--green); font-weight: 800; letter-spacing: .02em; }
.calc-result h3 { font-size: 40px; color: var(--navy); margin: var(--sp-3) 0 var(--sp-4); font-weight: 800; letter-spacing: -.5px; }
.calc-result .r {
  display: flex; justify-content: space-between;
  font-size: 14px; color: #58758a;
  margin: var(--sp-3) 0;
}
.calc-result .r strong { color: var(--navy); font-weight: 700; }
.calc-result hr { border: 0; border-top: 1px solid #cde7df; margin: var(--sp-4) 0; }
.hint { font-size: var(--fs-xs); color: #7893a4; line-height: var(--lh-base); }

#done-view .accepted { color: var(--green); }
#done-view .hint { font-size: var(--fs-xs); }

/* ================= DaData ================= */
.suggest-wrap { position: relative; }
.suggest-wrap input { width: 100%; }
.suggest-list {
  position: absolute; left: 0; right: 0; top: calc(100% + 6px); z-index: 60;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-md); box-shadow: var(--shadow-lg);
  max-height: 260px; overflow-y: auto;
}
.suggest-item {
  padding: 12px var(--sp-4);
  font-size: var(--fs-sm); line-height: 1.4; color: var(--text); cursor: pointer;
}
.suggest-item:hover, .suggest-item.active { background: var(--soft); }
.suggest-item.active { box-shadow: inset 3px 0 0 var(--blue); }

/* ================= Process ================= */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-4); }
.process .card { padding: var(--sp-5); min-height: 180px; }
.n {
  width: 40px; height: 40px; border-radius: 50%;
  background: #e2f4ff; color: var(--blue);
  display: grid; place-items: center;
  font-size: 14px; font-weight: 800;
  margin-bottom: var(--sp-4);
}
.process h3 { font-size: 16px; color: var(--navy); margin: 0 0 var(--sp-2); font-weight: 700; }
.process p { font-size: 14px; color: var(--text-muted); margin: 0; line-height: var(--lh-base); }

/* ================= Guarantees ================= */
.guarantees { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-4); }
.guarantee { padding: var(--sp-5); display: flex; gap: var(--sp-3); }
.guarantee h3 { font-size: 15px; color: var(--navy); margin: 2px 0 var(--sp-2); font-weight: 700; }
.guarantee p { font-size: 14px; color: var(--text-muted); margin: 0; line-height: var(--lh-base); }

/* ================= CTA ================= */
.cta {
  margin-top: var(--sp-6); min-height: 180px;
  border-radius: var(--r-xl);
  background: #06356b;
  position: relative; overflow: hidden;
  padding: var(--sp-7); color: #fff;
}
.cta:after {
  content: ""; position: absolute; right: 0; top: 0; width: 57%; height: 100%;
  background: linear-gradient(90deg, #06356b, transparent 70%), url("../images/hero-mountains.jpg") center / cover;
  opacity: .75;
}
.cta-content { position: relative; z-index: 2; }
.cta h2 { font-size: 28px; margin: 0 0 var(--sp-2); font-weight: 800; }
.cta p { font-size: 15px; color: #c7e1f6; margin: 0 0 var(--sp-4); }

/* ================= Footer ================= */
footer { background: var(--navy-deep); color: #b8d0e4; padding: var(--sp-7) 0 var(--sp-5); }
.foot { display: grid; grid-template-columns: 1fr auto auto; gap: var(--sp-7); align-items: start; }
.foot .logo { filter: brightness(0) invert(1); opacity: .98; }
.footlinks { display: flex; gap: var(--sp-5); font-size: var(--fs-sm); }
.footlinks a:hover { color: #fff; }
.footcontact { font-size: var(--fs-sm); line-height: var(--lh-loose); text-align: right; }
.copy {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: var(--sp-6); padding-top: var(--sp-4);
  font-size: var(--fs-xs); color: #7899b5;
}
.linkbtn { background: none; border: 0; padding: 0; font: inherit; color: inherit; cursor: pointer; text-align: left; }
.linkbtn:hover { color: #fff; text-decoration: underline; }

/* ================= Toast ================= */
.toast {
  position: fixed; right: 24px; bottom: 24px; z-index: 100;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lg);
  padding: 16px 20px; font-size: var(--fs-sm);
  transform: translateY(120px); opacity: 0; transition: .25s ease;
  max-width: 360px;
}
.toast.show { transform: none; opacity: 1; }
.toast.err { border-color: #f0b7ad; box-shadow: 0 16px 45px rgba(224, 73, 47, 0.18); }
.toast::before { font-family: "Font Awesome 6 Free"; font-weight: 900; margin-right: var(--sp-2); }
.toast:not(.err)::before { content: "\f00c"; color: var(--green); }
.toast.err::before { content: "\f00d"; color: var(--danger); }

/* ================= Чекбокс согласия и валидация ================= */
.consent {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: var(--fs-sm); font-weight: 500; color: var(--text-muted);
  cursor: pointer; line-height: 1.5;
}
.consent input {
  width: 18px; height: 18px;
  margin: 2px 0 0;
  accent-color: var(--blue);
  flex: none; cursor: pointer;
}
.consent input:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
  border-radius: 4px;
}
.consent a { color: var(--blue); font-weight: 700; text-decoration: underline; }
.req { color: var(--danger); }
.field-error { display: none; font-size: var(--fs-xs); font-weight: 700; color: var(--danger); margin: 0; }
.field.has-error .field-error { display: block; }
.field.has-error input, .field.has-error select {
  border-color: #e88a7d;
  box-shadow: 0 0 0 3px rgba(224, 73, 47, 0.12);
}
.field.has-error .consent { color: var(--danger); }

/* ================= Модалка ПДн ================= */
.linklike { background: none; border: 0; padding: 0; font: inherit; color: var(--blue); font-weight: 700; text-decoration: underline; cursor: pointer; }
.linklike:hover { color: var(--blue-hover); }

dialog#privacy-dialog {
  border: 0; border-radius: var(--r-xl); padding: 0;
  max-width: 660px; width: calc(100% - 32px);
  box-shadow: var(--shadow-lg);
}
dialog#privacy-dialog::backdrop { background: rgba(5, 43, 85, .5); backdrop-filter: blur(3px); }
.pd-head {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: var(--sp-5);
  border-bottom: 1px solid var(--line);
}
.pd-head h3 { font-size: 18px; color: var(--navy); margin: 0; font-weight: 800; }
.pd-close {
  background: none; border: 0; font-size: 22px; line-height: 1; cursor: pointer;
  color: #7892a7; padding: var(--sp-1) var(--sp-3); border-radius: var(--r-sm);
}
.pd-close:hover { background: var(--soft); color: var(--navy); }
.pd-body {
  padding: var(--sp-5);
  max-height: 70vh; overflow: auto;
  font-size: var(--fs-sm); line-height: var(--lh-loose);
  color: #3a5d78; text-align: justify; hyphens: auto;
}
.pd-body p { margin: 0 0 var(--sp-3); }
.pd-foot {
  display: flex; justify-content: flex-end; gap: var(--sp-3); flex-wrap: wrap;
  padding: var(--sp-4) var(--sp-5);
  border-top: 1px solid var(--line);
}

/* ================= Страница ПДн ================= */
.doc {
  padding: var(--sp-7);
  font-size: var(--fs-body); line-height: var(--lh-loose);
  color: #3a5d78; text-align: justify; hyphens: auto;
}
.doc p { margin: 0 0 var(--sp-4); }
.doc strong { color: var(--navy); }
.doc-meta { font-size: var(--fs-sm); color: var(--muted); margin: var(--sp-5) 0; text-align: left; }
.doc .btn { margin-top: var(--sp-5); text-align: left; }
#privacy .heading h2 { font-size: var(--fs-h2); }

/* ================= Font Awesome ================= */
.crumb .fa-location-dot,
.zones strong .fa-location-dot { font-size: var(--fs-sm); color: var(--blue); margin-right: var(--sp-1); }

/* ================= Адаптив ================= */
@media (max-width: 900px) {
  nav, .tel, .nav > .btn { display: none; }
  .menu { display: block; }
  .hero { height: 560px; }
  .hero:before {
    background-image:
      linear-gradient(90deg, #eaf8fff8 0%, #eaf8ffd9 44%, #eaf8ff65 100%),
      url("../images/hero-mountains.jpg");
    background-position: center right;
  }
  .hero-copy { padding-top: 48px; }
  .hero h1 { font-size: 38px; }
  .services { grid-template-columns: repeat(2, 1fr); }
  .calc { grid-template-columns: 1fr; }
  .calc-result { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
  .cover-inner { width: 72%; }
  .places { grid-template-columns: repeat(2, 1fr); }
  .process, .guarantees { grid-template-columns: repeat(2, 1fr); }
  .foot { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 580px) {
  .wrap { width: calc(100% - 32px); }
  section { padding: var(--sp-7) 0; }
  header { height: 68px; }
  .logo { width: 180px; }
  .hero { height: 620px; }
  .hero-copy { padding-top: 36px; }
  .hero h1 { font-size: 34px; letter-spacing: -1px; }
  .hero p { font-size: var(--fs-body); }
  .trust {
    gap: var(--sp-3); margin-top: var(--sp-5);
    display: grid; grid-template-columns: 1fr 1fr; width: 100%; padding-bottom: 0;
  }
  .trust-item { font-size: var(--fs-xs); }
  .services { grid-template-columns: 1fr; }
  .service { min-height: 180px; }
  .heading { display: block; }
  .heading > .btn { display: none; }
  .cover { padding: var(--sp-5); }
  .cover-inner { width: 100%; }
  .cover:after { opacity: .25; width: 100%; }
  .cover h2 { font-size: var(--fs-h2); }
  .places { grid-template-columns: 1fr 1fr; }
  .fields { grid-template-columns: 1fr; }
  .field.full { grid-column: auto; }
  .calc-result { display: block; }
  .calc-result h3 { font-size: 34px; }
  .process, .guarantees { grid-template-columns: 1fr; }
  .cta { padding: var(--sp-6); min-height: 220px; }
  .cta:after { width: 100%; opacity: .35; }
  .cta h2 { font-size: 24px; }
  .foot { grid-template-columns: 1fr; }
  .footlinks { flex-wrap: wrap; }
  .footcontact { text-align: left; }
  .step-nav, .done-actions { grid-template-columns: 1fr; }
  .step-nav #send { order: -1; }
  .done-actions .btn { width: 100%; }
  .toast { right: 16px; bottom: 16px; left: 16px; max-width: none; }
}