/* Pure Airflow Cleaning */

:root {
  --ink: #0a1b30;
  --navy: #0c2747;
  --navy-2: #133a66;
  --steel: #1e5a96;
  --accent: #3cb4f0;
  --accent-hover: #6cc8f5;
  --accent-d: #155a9c;
  --sky: #9edcff;
  --sky-pale: #e3f3fd;
  --text: #1c2b3a;
  --muted: #4a5a6b;
  --line: #e1e8f0;
  --soft: #f3f7fb;
  --soft-2: #e6f0fa;
  --on-dark: #cfdeec;
  --white: #ffffff;
  --r: 20px;
  --r-sm: 12px;
  --r-lg: 28px;
  --shadow: 0 1px 2px rgba(12, 39, 71, 0.06), 0 8px 28px rgba(12, 39, 71, 0.08);
  --shadow-lg: 0 2px 4px rgba(12, 39, 71, 0.06), 0 22px 60px rgba(12, 39, 71, 0.14);
  --wrap: 1200px;
  --gut: clamp(16px, 4vw, 32px);
  --hdr: 68px;
  --topbar: 36px;
  --sec: clamp(56px, 7vw, 96px);
  --font: "Manrope", "Segoe UI", Roboto, Arial, sans-serif;
}

/* Base */

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--hdr) + 16px);
}

html, body { overflow-x: clip; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  margin: 0 0 0.5em;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--navy);
}

p { margin: 0 0 1rem; }

a { color: var(--steel); }

button, input, select {
  font: inherit;
  color: inherit;
}

.i {
  flex: none;
  width: 20px;
  height: 20px;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gut);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
}

.skip-link:focus {
  left: 16px;
  top: 16px;
  z-index: 200;
  padding: 10px 16px;
  border-radius: var(--r-sm);
  background: var(--white);
  color: var(--navy);
}

/* Eyebrow */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-d);
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.eyebrow-light { color: var(--sky); }

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55em;
  min-height: 52px;
  padding: 0 22px;
  border: 1.5px solid transparent;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 0.15s ease, background-color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease, color 0.15s ease;
}

.btn .i {
  width: 18px;
  height: 18px;
}

.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--accent);
  color: var(--ink);
}

.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 6px 18px rgba(60, 180, 240, 0.35);
  transform: translateY(-1px);
}

.btn-block { width: 100%; }

/* Checks */

.checks {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  font-weight: 600;
}

.checks li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.checks .i {
  width: 22px;
  height: 22px;
  padding: 4px;
  border-radius: 50%;
  background: var(--sky-pale);
  color: var(--accent-d);
}

/* Top bar */

.topbar {
  background: var(--navy);
  font-size: 13px;
  color: var(--on-dark);
}

.topbar-in {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 6px 32px;
  min-height: 36px;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.topbar .i {
  width: 14px;
  height: 14px;
  color: var(--sky);
}

/* Header */

.hdr {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(12, 39, 71, 0.08);
  backdrop-filter: saturate(1.8) blur(14px);
}

.hdr-in {
  display: flex;
  align-items: center;
  gap: 20px;
  height: var(--hdr);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--navy);
  text-decoration: none;
}

.logo-mark {
  flex: none;
  width: 36px;
  height: 36px;
}

.logo-mark-bg { fill: var(--navy); }

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-name {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.logo-sub {
  margin-top: 4px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--accent-d);
}

.nav {
  display: flex;
  gap: 4px;
  margin-left: auto;
}

.nav a {
  padding: 8px 12px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  color: var(--navy);
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 0.15s ease;
}

.nav a:hover { background: var(--soft); }

.hdr-cta {
  min-height: 42px;
  margin-left: 12px;
  padding: 0 18px;
  font-size: 14.5px;
}

.hdr-cta:hover {
  box-shadow: none;
  transform: none;
}

/* Hero */

.hero {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  min-height: clamp(600px, calc(100vh - var(--topbar) - var(--hdr)), 880px);
  min-height: clamp(600px, calc(100svh - var(--topbar) - var(--hdr)), 880px);
  padding: clamp(40px, 7vh, 96px) 0;
  background: var(--navy);
  color: #e6eef7;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% center;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(12, 39, 71, 0.96) 0%, rgba(12, 39, 71, 0.9) 40%, rgba(12, 39, 71, 0.74) 70%, rgba(12, 39, 71, 0.64) 100%);
}

.hero-in {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}

.hero-title {
  margin-bottom: 0.4em;
  font-size: clamp(36px, 5.2vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: var(--white);
}

.hero-lead {
  max-width: 36rem;
  margin: 0;
  font-size: clamp(17px, 1.6vw, 19px);
  color: #c9d8e8;
}

.hero .checks { color: var(--white); }

.hero .checks .i {
  background: var(--accent);
  color: var(--navy);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 28px;
  margin-top: 30px;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 10px 18px 10px 10px;
  border-radius: 14px;
  background: var(--white);
  color: var(--navy);
}

.hero-badge .i {
  width: 38px;
  height: 38px;
  padding: 9px;
  border-radius: 10px;
  background: var(--soft-2);
  color: var(--accent-d);
}

.hero-badge strong {
  display: block;
  font-size: 15px;
  line-height: 1.3;
}

.hero-badge small {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
}

.hero-help {
  display: flex;
  align-items: center;
  gap: 12px;
  line-height: 1.25;
  color: var(--white);
  text-decoration: none;
}

.hero-help .i {
  width: 42px;
  height: 42px;
  padding: 10px;
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--sky);
}

.hero-help small {
  display: block;
  font-size: 13px;
  color: #a9bfd4;
}

.hero-help strong { font-size: 16px; }

.hero-help:hover strong { color: var(--sky); }

/* Estimate form */

.lead {
  padding: clamp(22px, 3vw, 32px);
  border-radius: 22px;
  background: var(--white);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.3);
  color: var(--text);
}

.lead-title {
  margin: 0 0 2px;
  font-size: 22px;
  line-height: 1.2;
}

.lead-sub {
  margin: 0 0 20px;
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--muted);
}

.reveal {
  display: grid;
  grid-template-rows: 1fr;
}

.reveal-inner {
  min-height: 0;
  overflow: hidden;
}

.reveal-inner > .field-row { padding-top: 14px; }

.lead.is-js .reveal {
  grid-template-rows: 0fr;
  opacity: 0;
  transition: grid-template-rows 0.4s ease, opacity 0.3s ease;
}

.lead.is-js .reveal.is-open {
  grid-template-rows: 1fr;
  opacity: 1;
}

.fields > * + * { margin-top: 14px; }

.fields > .reveal { margin-top: 0; }

.fields > .btn { margin-top: 18px; }

.field {
  display: grid;
  gap: 6px;
}

.field label {
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
}

.field input,
.field select {
  width: 100%;
  height: 52px;
  padding: 0 16px;
  border: 1.5px solid var(--line);
  border-radius: var(--r-sm);
  background-color: var(--white);
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  appearance: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.field select {
  padding-right: 42px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8' fill='none' stroke='%230c2747' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 12px 8px;
}

.field input::placeholder { color: #8796a5; }

.field input:focus,
.field select:focus {
  outline: 0;
  border-color: var(--steel);
  box-shadow: 0 0 0 4px rgba(30, 90, 150, 0.14);
}

.field-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 14px;
}

.lead-note {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 14px 0 0;
  font-size: 12.5px;
  color: var(--muted);
}

.lead-note .i {
  width: 14px;
  height: 14px;
}

/* Service area strip */

.areas {
  padding: clamp(28px, 4vw, 44px) 0;
  border-bottom: 1px solid var(--line);
  text-align: center;
}

.areas-label {
  margin: 0 0 16px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.areas-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 34px;
  max-width: 940px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
}

.areas-list li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #4d6077;
}

.areas-list li::before {
  content: "";
  width: 16px;
  height: 16px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233cb4f0' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 21s-7-6.1-7-11.5A7 7 0 0 1 19 9.5C19 14.9 12 21 12 21z'/%3E%3Ccircle cx='12' cy='9.5' r='2.5'/%3E%3C/svg%3E") center / contain no-repeat;
}

/* Sections */

.sec { padding: var(--sec) 0; }

.sec + .sec { padding-top: 0; }

.sec.sec-soft,
.sec-soft + .sec { padding-top: var(--sec); }

.sec-soft { background: var(--soft); }

.sec-head {
  max-width: 760px;
  margin-bottom: clamp(24px, 4vw, 44px);
}

.sec-title {
  font-size: clamp(28px, 3.6vw, 44px);
  letter-spacing: -0.03em;
}

.sec-lead {
  margin: 0;
  font-size: 18px;
  color: var(--muted);
}

/* Dark panels */

.panel,
.band {
  display: grid;
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
  padding: clamp(28px, 5vw, 56px);
  border-radius: var(--r-lg);
  color: var(--on-dark);
}

.panel {
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  background: radial-gradient(600px 300px at 0 100%, rgba(60, 180, 240, 0.16), transparent 60%), var(--navy);
}

.band {
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  background: radial-gradient(600px 300px at 100% 0, rgba(60, 180, 240, 0.18), transparent 60%), var(--navy);
}

.panel h2,
.band h2 {
  font-size: clamp(28px, 3.4vw, 40px);
  letter-spacing: -0.03em;
  color: var(--white);
}

.band p { margin: 0; }

.year {
  padding: clamp(20px, 3vw, 30px);
  border-radius: 22px;
  background: var(--white);
  box-shadow: var(--shadow-lg);
  color: var(--text);
}

.year-title {
  margin-bottom: 6px;
  font-size: 22px;
}

.year-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 0;
}

.year-item + .year-item { border-top: 1px solid var(--line); }

.year-item:last-child { padding-bottom: 0; }

.year-item .i {
  width: 44px;
  height: 44px;
  padding: 11px;
  border-radius: 14px;
  background: var(--soft-2);
  color: var(--accent-d);
}

.year-item strong {
  display: block;
  font-size: 17px;
  font-weight: 800;
  color: var(--navy);
}

.year-item p {
  margin: 2px 0 0;
  font-size: 15px;
  line-height: 1.55;
  color: var(--muted);
}

.questions {
  display: grid;
  gap: 12px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.questions li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.06);
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
}

.questions .i {
  width: 32px;
  height: 32px;
  padding: 6px;
  border-radius: 50%;
  background: var(--sky);
  color: var(--navy);
}

/* About */

.cols {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
}

.boxes {
  display: grid;
  gap: 16px;
}

.box {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--white);
}

.box .i {
  width: 48px;
  height: 48px;
  padding: 12px;
  border-radius: 14px;
  background: var(--soft-2);
  color: var(--accent-d);
}

.box-title {
  margin: 0 0 4px;
  font-size: 19px;
}

.box-text {
  margin: 0;
  font-size: 15.5px;
  color: var(--muted);
}

/* Service cards */

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--white);
  color: var(--text);
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.card:hover {
  transform: translateY(-3px);
  border-color: transparent;
  box-shadow: var(--shadow-lg);
}

.card-media {
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 10;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 600 320' fill='none' stroke='%230c2747' stroke-opacity='0.05' stroke-width='12' stroke-linecap='round'%3E%3Cpath d='M20 80c60-60 120-60 180 0s120 60 180 0 120-60 180 0'/%3E%3Cpath d='M20 160c60-60 120-60 180 0s120 60 180 0 120-60 180 0'/%3E%3Cpath d='M20 240c60-60 120-60 180 0s120 60 180 0 120-60 180 0'/%3E%3C/svg%3E") center / 120% auto no-repeat,
    radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.9), transparent 55%),
    linear-gradient(135deg, var(--soft-2), #d6e8f7);
}

.card-media .i {
  width: 88px;
  height: 88px;
  padding: 22px;
  border-radius: 50%;
  background: var(--navy);
  box-shadow: 0 0 0 10px rgba(12, 39, 71, 0.07);
  color: var(--sky);
}

.card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 8px;
  padding: 20px 26px 26px;
}

.card-title {
  margin: 0;
  font-size: 21px;
  line-height: 1.25;
}

.card-text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--muted);
}

.card-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding-top: 10px;
  font-size: 14px;
  font-weight: 800;
  color: var(--navy);
}

.card-more .i {
  width: 30px;
  height: 30px;
  padding: 7px;
  border-radius: 50%;
  background: var(--soft);
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.card:hover .card-more .i {
  background: var(--accent);
  transform: translateX(3px);
}

/* Steps */

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.step {
  position: relative;
  padding: 26px 24px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--white);
}

.step::before {
  content: "";
  position: absolute;
  top: 0;
  left: 24px;
  right: 24px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: var(--accent);
}

.step-n {
  display: block;
  margin-bottom: 14px;
  font-size: 13px;
  font-weight: 800;
  color: var(--accent-d);
}

.step .i {
  display: block;
  width: 48px;
  height: 48px;
  margin-bottom: 14px;
  padding: 12px;
  border-radius: 14px;
  background: var(--soft-2);
  color: var(--accent-d);
}

.step-title {
  margin: 0 0 8px;
  font-size: 20px;
}

.step-text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--muted);
}

/* Signs */

.signs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.sign {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--white);
}

.sign-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}

.sign-head .i {
  width: 48px;
  height: 48px;
  padding: 12px;
  border-radius: 14px;
  background: var(--soft-2);
  color: var(--accent-d);
}

.sign-head h3 {
  margin: 0;
  font-size: 20px;
}

.dots {
  margin: 0;
  padding: 0;
  list-style: none;
}

.dots li {
  position: relative;
  padding: 11px 0 11px 20px;
  border-top: 1px solid var(--line);
  font-size: 15.5px;
  line-height: 1.5;
}

.dots li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 19px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

/* FAQ */

.faq-wrap {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
}

.faq-intro {
  position: sticky;
  top: calc(var(--hdr) + 32px);
}

.faq {
  display: grid;
  gap: 12px;
}

.faq details {
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--white);
  transition: box-shadow 0.2s ease;
}

.faq details[open] { box-shadow: var(--shadow); }

.faq summary {
  position: relative;
  padding: 18px 62px 18px 20px;
  font-size: 16.5px;
  font-weight: 700;
  color: var(--navy);
  cursor: pointer;
  list-style: none;
}

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

.faq summary::after {
  content: "";
  position: absolute;
  right: 18px;
  top: 50%;
  width: 28px;
  height: 28px;
  margin-top: -14px;
  border-radius: 50%;
  background: var(--soft-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M6 1v10M1 6h10' stroke='%230a1b30' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") center / 11px no-repeat;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.faq details[open] summary::after {
  background-color: var(--accent);
  transform: rotate(45deg);
}

.faq details p {
  margin: 0;
  padding: 0 20px 18px;
  font-size: 15.5px;
  color: var(--muted);
}

/* Footer */

.ftr {
  padding: clamp(48px, 6vw, 80px) 0 0;
  background: var(--navy);
  font-size: 15px;
  color: #a8bdd1;
}

.ftr a:not(.btn) {
  color: #e6eef7;
  text-decoration: none;
}

.ftr a:not(.btn):hover { color: var(--sky); }

.ftr-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: clamp(40px, 5vw, 64px);
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  background: radial-gradient(500px 240px at 100% 0, rgba(60, 180, 240, 0.14), transparent 60%), var(--navy-2);
}

.ftr-cta-title {
  margin: 0 0 6px;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--white);
}

.ftr-cta-sub {
  margin: 0;
  color: var(--on-dark);
}

.ftr-cta-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.ftr-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
  gap: clamp(24px, 4vw, 48px);
}

.ftr .logo-mark-bg { fill: rgba(255, 255, 255, 0.08); }

.ftr .logo-sub { color: var(--sky); }

.ftr-brand p {
  max-width: 300px;
  margin: 16px 0 0;
}

.ftr-h {
  margin: 0 0 14px;
  font-size: 15px;
  letter-spacing: 0;
  color: var(--white);
}

.ftr ul {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ftr-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 24px;
  margin-top: clamp(36px, 5vw, 56px);
  padding: 24px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 13.5px;
}

/* Responsive */

@media (max-width: 1024px) {
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .nav { display: none; }

  .hdr-cta { margin-left: auto; }
}

@media (max-width: 960px) {
  .hero {
    min-height: 0;
    padding: 56px 0 64px;
  }

  .hero-bg::after {
    background: linear-gradient(180deg, rgba(12, 39, 71, 0.82) 0%, rgba(12, 39, 71, 0.93) 45%, rgba(12, 39, 71, 0.98) 100%);
  }

  .hero-in,
  .panel,
  .band,
  .cols,
  .faq-wrap {
    grid-template-columns: minmax(0, 1fr);
  }

  .lead { max-width: 560px; }

  .faq-intro { position: static; }

  .cards,
  .signs {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }

  .card { flex-direction: row; }

  .card-media {
    flex: 0 0 34%;
    aspect-ratio: auto;
  }

  .card-media .i {
    width: 72px;
    height: 72px;
    padding: 18px;
  }

  .dots {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    column-gap: 28px;
  }

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

@media (max-width: 640px) {
  :root { --hdr: 62px; }

  .topbar-hide-sm { display: none; }

  .hero { padding: 36px 0 48px; }

  .hero .checks {
    gap: 10px 18px;
    margin-top: 20px;
    font-size: 15px;
  }

  .hero-meta { display: none; }

  .field-row { grid-template-columns: minmax(0, 1fr); }

  .steps {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }

  .step {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    column-gap: 16px;
    padding: 20px;
  }

  .step::before {
    top: 20px;
    bottom: 20px;
    left: 0;
    right: auto;
    width: 3px;
    height: auto;
    border-radius: 0 3px 3px 0;
  }

  .step .i {
    grid-column: 1;
    grid-row: 1 / span 3;
    margin: 0;
  }

  .step-n,
  .step-title,
  .step-text { grid-column: 2; }

  .step-n { margin-bottom: 2px; }

  .step-title {
    margin-bottom: 4px;
    font-size: 18px;
  }

  .card { flex-direction: column; }

  .card-media {
    flex: none;
    height: 150px;
  }

  .card-body { padding: 18px 20px 22px; }

  .dots { display: block; }

  .sign { padding: 22px 20px; }

  .areas-list { gap: 10px 22px; }

  .areas-list li { font-size: 15px; }

  .ftr-cta-btns,
  .ftr-cta-btns .btn {
    width: 100%;
  }

  .ftr-grid { gap: 28px 20px; }

  .ftr-brand { grid-column: 1 / -1; }
}

@media (max-width: 400px) {
  .logo-mark {
    width: 34px;
    height: 34px;
  }

  .logo-name { font-size: 17px; }

  .hdr-cta {
    padding: 0 14px;
    font-size: 13.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *, *::before, *::after { transition: none !important; }
}