:root {
  --bg: #ffffff;
  --surface: #f4f9ff;
  --surface-strong: #e6f4ff;
  --ink: #0d1f3c;
  --muted: #60718b;
  --line: #d8eaff;
  --primary: #3776df;
  --primary-dark: #1e55c1;
  --primary-soft: #dff1ff;
  --sky: #45b8f6;
  --white: #ffffff;
  --warning: #ffb84d;
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 34px;
  --radius-xl: 46px;
  --shadow-sm: 0 12px 30px rgba(13, 31, 60, 0.08);
  --shadow-md: 0 22px 70px rgba(20, 121, 232, 0.16);
  --shadow-lg: 0 34px 110px rgba(20, 121, 232, 0.22);
  --container: 1180px;
  --header-height: 82px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  word-break: keep-all;
}

body.nav-open {
  overflow: hidden;
}

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

a {
  color: inherit;
}

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

button {
  cursor: pointer;
}

.container {
  width: min(100% - 40px, var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 12px;
  z-index: 9999;
  transform: translateY(-140%);
  background: var(--ink);
  color: white;
  padding: 12px 16px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.82);
  border-bottom: 1px solid rgba(216, 234, 255, 0.75);
  backdrop-filter: saturate(160%) blur(18px);
  transition: box-shadow 180ms ease, background 180ms ease;
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-sm);
  background: rgba(255, 255, 255, 0.94);
}

.header-inner {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex: 0 0 auto;
}

.brand-mark {
  width: 48px;
  height: 48px;
  border-radius: 16px;
}

.brand-text {
  display: grid;
  line-height: 1.16;
}

.brand-text strong {
  font-size: 1.25rem;
  letter-spacing: -0.04em;
  font-weight: 900;
}

.brand-text small {
  margin-top: 3px;
  color: var(--primary);
  font-weight: 800;
  font-size: 0.8rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  padding: 6px;
  border: 1px solid rgba(216, 234, 255, 0.9);
  background: rgba(244, 249, 255, 0.8);
  border-radius: 999px;
}

.site-nav a {
  text-decoration: none;
  padding: 10px 14px;
  border-radius: 999px;
  color: #30425d;
  font-weight: 800;
  font-size: 0.92rem;
  transition: color 180ms ease, background 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.is-active {
  color: var(--primary-dark);
  background: var(--white);
  outline: none;
}

.header-call {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 999px;
  background: var(--ink);
  color: white;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
}

.header-call span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.78rem;
  font-weight: 700;
}

.header-call strong {
  font-size: 0.96rem;
  font-weight: 900;
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  background: white;
  border-radius: 15px;
  padding: 11px;
  margin-left: auto;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--ink);
  border-radius: 999px;
  transition: transform 180ms ease, opacity 180ms ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 78px 0 72px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 12% 20%, rgba(53, 184, 255, 0.20), transparent 34%),
    radial-gradient(circle at 82% 8%, rgba(20, 121, 232, 0.16), transparent 32%),
    linear-gradient(180deg, #f6fbff 0%, #ffffff 72%);
  z-index: -2;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 18% -10% auto auto;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: rgba(223, 241, 255, 0.82);
  filter: blur(4px);
  z-index: -1;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(380px, 1.08fr);
  align-items: center;
  gap: 48px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 14px;
  color: var(--primary);
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 900;
}

.eyebrow::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--sky);
  box-shadow: 0 0 0 7px rgba(53, 184, 255, 0.16);
}

.hero h1 {
  margin: 0;
  font-size: clamp(3.2rem, 8vw, 6.8rem);
  line-height: 0.98;
  letter-spacing: -0.08em;
  font-weight: 950;
}

.hero h1 span {
  display: inline-block;
  color: var(--primary);
}

.hero-lead {
  width: min(100%, 640px);
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  font-weight: 650;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 50px;
  padding: 14px 22px;
  border: 0;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 900;
  line-height: 1.1;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  outline: none;
}

.btn-primary {
  color: white;
  background: linear-gradient(135deg, var(--sky), var(--primary) 52%, var(--primary-dark));
  box-shadow: 0 15px 38px rgba(20, 121, 232, 0.26);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  box-shadow: 0 18px 48px rgba(20, 121, 232, 0.34);
}

.btn-ghost {
  color: var(--ink);
  background: white;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.btn.full {
  width: 100%;
}

.trust-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.trust-bar span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 8px 12px;
  border: 1px solid rgba(20, 121, 232, 0.15);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.68);
  color: #315070;
  font-size: 0.86rem;
  font-weight: 800;
}

.hero-visual {
  position: relative;
  min-width: 0;
}

.hero-visual img {
  width: 100%;
  filter: drop-shadow(0 34px 80px rgba(20, 121, 232, 0.16));
}

.floating-card {
  position: absolute;
  display: grid;
  gap: 2px;
  min-width: 170px;
  padding: 15px 18px;
  border: 1px solid rgba(216, 234, 255, 0.9);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(12px);
}

.floating-card strong {
  font-weight: 950;
}

.floating-card span {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 750;
}

.floating-card-one {
  left: 6%;
  bottom: 12%;
}

.floating-card-two {
  right: 1%;
  top: 16%;
}

.section {
  padding: 96px 0;
}

.section-head {
  width: min(100%, 720px);
  margin: 0 auto 46px;
  text-align: center;
}

.section-head.left {
  margin-inline: 0;
  text-align: left;
}

.section-head h2,
.intro-card h2,
.estimate-copy h2 {
  margin: 0;
  font-size: clamp(2.25rem, 5vw, 4.2rem);
  line-height: 1.05;
  letter-spacing: -0.06em;
  font-weight: 950;
}

.section-head p:not(.eyebrow),
.estimate-copy p {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
  font-weight: 650;
}

.intro-band {
  padding: 48px 0;
  background: linear-gradient(180deg, #ffffff 0%, #f3f9ff 100%);
}

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

.intro-card {
  position: relative;
  min-height: 250px;
  padding: 30px;
  border: 1px solid rgba(216, 234, 255, 0.9);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.85);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.intro-card::after {
  content: "";
  position: absolute;
  right: -66px;
  bottom: -80px;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(53, 184, 255, 0.22), transparent 62%);
}

.card-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 15px;
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-weight: 950;
}

.intro-card h2 {
  margin-top: 24px;
  font-size: 1.55rem;
  letter-spacing: -0.04em;
}

.intro-card p {
  margin: 14px 0 0;
  color: var(--muted);
  font-weight: 650;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  position: relative;
  min-height: 350px;
  padding: 30px;
  border: 1px solid rgba(216, 234, 255, 0.9);
  border-radius: var(--radius-lg);
  background: white;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(20, 121, 232, 0.28);
  box-shadow: var(--shadow-md);
}

.service-card::before {
  content: "";
  position: absolute;
  inset: auto -36px -58px auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(53, 184, 255, 0.12), rgba(20, 121, 232, 0.2));
}

.service-icon {
  width: 70px;
  height: 70px;
  display: grid;
  place-items: center;
  border-radius: 22px;
  background: linear-gradient(135deg, var(--sky), var(--primary));
  color: white;
  font-size: 1.8rem;
  font-weight: 900;
  box-shadow: 0 18px 40px rgba(20, 121, 232, 0.22);
}

.service-card h3 {
  margin: 28px 0 10px;
  font-size: 1.55rem;
  letter-spacing: -0.04em;
  font-weight: 950;
}

.service-card p {
  margin: 0;
  color: var(--muted);
  font-weight: 650;
}

.service-card ul {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 8px;
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.service-card li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #315070;
  font-weight: 800;
}

.service-card li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--sky);
}

.light-section {
  background:
    linear-gradient(180deg, #f5faff 0%, #ffffff 100%);
}

.space-strip {
  display: grid;
  grid-template-columns: repeat(6, minmax(150px, 1fr));
  gap: 14px;
}

.space-card {
  padding: 14px 14px 20px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: white;
  box-shadow: var(--shadow-sm);
}

.space-photo {
  display: block;
  height: 158px;
  border-radius: 22px;
  background-color: var(--primary-soft);
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.space-photo.office {
  background-image:
    linear-gradient(180deg, rgba(255,255,255,.1), rgba(13,31,60,.08)),
    linear-gradient(90deg, transparent 48%, rgba(255,255,255,.55) 48% 52%, transparent 52%),
    repeating-linear-gradient(0deg, #eaf6ff 0 28px, #d9edff 28px 30px),
    linear-gradient(135deg, #f7fbff, #bfe4ff);
}

.space-photo.building {
  background-image:
    linear-gradient(180deg, rgba(13,31,60,.04), rgba(20,121,232,.22)),
    repeating-linear-gradient(90deg, transparent 0 28px, rgba(255,255,255,.68) 28px 34px),
    repeating-linear-gradient(0deg, #dff1ff 0 28px, #b8dcff 28px 34px);
}

.space-photo.hospital {
  background-image:
    linear-gradient(135deg, rgba(255,255,255,.6), rgba(53,184,255,.18)),
    radial-gradient(circle at 50% 44%, white 0 12px, #1479e8 13px 18px, transparent 19px),
    linear-gradient(90deg, transparent 44%, #1479e8 44% 56%, transparent 56%),
    linear-gradient(0deg, transparent 44%, #1479e8 44% 56%, transparent 56%),
    linear-gradient(135deg, #eff9ff, #c7e8ff);
}

.space-photo.school {
  background-image:
    linear-gradient(180deg, rgba(255,255,255,.1), rgba(13,31,60,.07)),
    repeating-linear-gradient(90deg, #ffd98a 0 72px, #f3f9ff 72px 80px),
    linear-gradient(135deg, #fff8e8, #dff1ff);
}

.space-photo.store {
  background-image:
    linear-gradient(180deg, rgba(255,255,255,.35), rgba(20,121,232,.15)),
    repeating-linear-gradient(90deg, transparent 0 36px, rgba(255,255,255,.7) 36px 40px),
    linear-gradient(135deg, #f7fbff, #d5ecff 55%, #fff1d0);
}

.space-photo.living {
  background-image:
    radial-gradient(ellipse at 50% 72%, rgba(255,255,255,.96) 0 30%, transparent 31%),
    linear-gradient(135deg, #f7fbff, #dff1ff 60%, #fff2d8);
}

.space-card h3 {
  margin: 18px 0 6px;
  font-size: 1.22rem;
  letter-spacing: -0.04em;
  font-weight: 950;
}

.space-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 650;
}

.detail-section {
  background: linear-gradient(135deg, #0d1f3c 0%, #103c82 54%, #1479e8 100%);
  color: white;
  overflow: hidden;
}

.detail-section .section-head p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.75);
}

.detail-section .eyebrow {
  color: #bfe7ff;
}

.detail-grid {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 44px;
  align-items: start;
}

.detail-panel {
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.10);
  box-shadow: 0 36px 90px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(16px);
}

.tabs {
  display: flex;
  gap: 8px;
  padding: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.10);
  overflow-x: auto;
}

.tab {
  flex: 1 0 auto;
  border: 0;
  padding: 12px 16px;
  border-radius: 999px;
  background: transparent;
  color: rgba(255, 255, 255, 0.72);
  font-weight: 900;
}

.tab.is-active {
  background: white;
  color: var(--primary-dark);
}

.tab-content {
  min-height: 290px;
  margin-top: 18px;
  padding: 36px;
  border-radius: 34px;
  background:
    radial-gradient(circle at 86% 20%, rgba(53,184,255,.22), transparent 26%),
    rgba(255, 255, 255, 0.12);
}

.tab-content h3 {
  margin: 0 0 12px;
  font-size: 2rem;
  letter-spacing: -0.04em;
}

.tab-content p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.08rem;
  font-weight: 650;
}

.tab-content ul {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.tab-content li {
  display: flex;
  gap: 10px;
  color: white;
  font-weight: 850;
}

.tab-content li::before {
  content: "✓";
  color: #aee7ff;
  font-weight: 950;
}

.report-section {
  background: #ffffff;
}

.report-grid {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: 52px;
  align-items: center;
}

.report-visual {
  min-height: 540px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 30% 20%, rgba(53, 184, 255, 0.2), transparent 34%),
    linear-gradient(135deg, #f4f9ff, #ffffff);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
}

.device {
  width: min(86%, 420px);
  padding: 14px;
  border-radius: 34px;
  background: #0d1f3c;
  box-shadow: 0 34px 80px rgba(13, 31, 60, 0.22);
}

.device-top {
  width: 86px;
  height: 8px;
  margin: 0 auto 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.34);
}

.device-screen {
  min-height: 390px;
  padding: 22px;
  border-radius: 24px;
  background: #f7fbff;
}

.calendar-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}

.calendar-row span {
  height: 42px;
  border-radius: 12px;
  background: var(--primary-soft);
}

.calendar-row .active {
  background: var(--primary);
}

.report-card.mini {
  padding: 18px;
  margin: 12px 0;
  border-radius: 18px;
  background: white;
  border: 1px solid var(--line);
  box-shadow: 0 10px 24px rgba(13, 31, 60, 0.08);
}

.report-card.mini strong {
  display: block;
  font-size: 1.02rem;
  font-weight: 950;
}

.report-card.mini p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.report-card.done {
  border-color: rgba(20, 121, 232, 0.25);
}

.check-list {
  display: grid;
  gap: 8px;
  margin-top: 18px;
}

.check-list span {
  display: block;
  padding: 10px 12px;
  border-radius: 13px;
  background: #eaf6ff;
  color: var(--primary-dark);
  font-weight: 850;
  font-size: 0.92rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 30px;
}

.feature-grid article {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--surface);
}

.feature-grid span {
  color: var(--primary);
  font-weight: 950;
}

.feature-grid h3 {
  margin: 10px 0 6px;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
}

.feature-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 650;
}

.process-section {
  background: linear-gradient(180deg, #f3f9ff 0%, #ffffff 100%);
}

.process-list {
  counter-reset: process;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin: 0;
  padding: 0;
}

.process-list li {
  position: relative;
  min-height: 240px;
  padding: 28px 22px;
  border-radius: 32px;
  background: white;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.process-list li::after {
  content: "";
  position: absolute;
  right: -18px;
  top: 58px;
  width: 20px;
  height: 2px;
  background: var(--line);
}

.process-list li:last-child::after {
  display: none;
}

.process-list span {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sky), var(--primary));
  color: white;
  font-weight: 950;
  box-shadow: 0 16px 36px rgba(20, 121, 232, 0.2);
}

.process-list strong {
  display: block;
  margin-top: 24px;
  font-size: 1.32rem;
  letter-spacing: -0.04em;
  font-weight: 950;
}

.process-list p {
  margin: 10px 0 0;
  color: var(--muted);
  font-weight: 650;
  font-size: 0.95rem;
}

.gallery-section {
  background: white;
}

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

.folder-card {
  padding: 22px;
  border-radius: 34px;
  background: #f1f6fc;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.folder-card::before {
  content: "";
  display: block;
  width: 110px;
  height: 30px;
  margin-left: 14px;
  border-radius: 16px 16px 0 0;
  background: #e7edf5;
}

.folder-image {
  height: 260px;
  border: 12px solid #f1f6fc;
  border-radius: 24px;
  background-color: white;
  background-position: center;
  background-size: cover;
  box-shadow: inset 0 0 0 1px rgba(216, 234, 255, 0.75);
}

.folder-image.sofa {
  background-image:
    radial-gradient(ellipse at 34% 66%, rgba(255,255,255,.9) 0 24%, transparent 25%),
    radial-gradient(ellipse at 70% 66%, rgba(255,255,255,.9) 0 24%, transparent 25%),
    linear-gradient(180deg, transparent 0 48%, rgba(20,121,232,.12) 49%),
    linear-gradient(135deg, #dff1ff, #fff4d8);
}

.folder-image.floor {
  background-image:
    repeating-linear-gradient(18deg, rgba(20,121,232,.22) 0 8px, transparent 8px 42px),
    radial-gradient(circle at 32% 36%, rgba(255,255,255,.9), transparent 14%),
    linear-gradient(135deg, #f7fbff, #bedfff);
}

.folder-image.restroom {
  background-image:
    radial-gradient(circle at 68% 36%, white 0 38px, transparent 39px),
    radial-gradient(circle at 30% 62%, rgba(255,255,255,.85) 0 28px, transparent 29px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.5) 0 4px, transparent 4px 46px),
    linear-gradient(135deg, #eaf6ff, #d8f2ff 50%, #fff0d2);
}

.folder-card h3 {
  margin: 20px 0 6px;
  font-size: 1.35rem;
  font-weight: 950;
  letter-spacing: -0.04em;
}

.folder-card p {
  margin: 0;
  color: var(--muted);
  font-weight: 650;
}

.estimate-section {
  background:
    radial-gradient(circle at 10% 22%, rgba(53,184,255,.16), transparent 30%),
    linear-gradient(135deg, #f4f9ff, #ffffff);
}

.estimate-grid {
  display: grid;
  grid-template-columns: 0.84fr 1.16fr;
  gap: 44px;
  align-items: start;
}

.estimate-copy {
  position: sticky;
  top: calc(var(--header-height) + 28px);
}

.contact-box {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.contact-box a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: white;
  box-shadow: var(--shadow-sm);
  text-decoration: none;
}

.contact-box span {
  color: var(--muted);
  font-weight: 800;
}

.contact-box strong {
  color: var(--primary-dark);
  font-weight: 950;
}

.estimate-form {
  display: grid;
  gap: 18px;
}

.form-section {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: white;
  box-shadow: var(--shadow-md);
}

.form-section h3 {
  margin: 0 0 22px;
  font-size: 1.6rem;
  letter-spacing: -0.04em;
  font-weight: 950;
}

label,
fieldset {
  display: grid;
  gap: 8px;
  margin: 0 0 16px;
}

label span,
legend {
  color: #263c59;
  font-size: 0.94rem;
  font-weight: 900;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fbfdff;
  padding: 13px 14px;
  color: var(--ink);
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(20, 121, 232, 0.55);
  box-shadow: 0 0 0 5px rgba(20, 121, 232, 0.11);
  background: white;
}

textarea {
  resize: vertical;
}

small {
  color: var(--muted);
  font-weight: 650;
}

.addon-fieldset {
  border: 0;
  padding: 0;
}

.addon-fieldset label,
.privacy-check {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  color: #315070;
  font-weight: 800;
}

.addon-fieldset input,
.privacy-check input {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  accent-color: var(--primary);
}

.addon-fieldset {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 14px;
  margin-top: 6px;
}

.addon-fieldset legend {
  grid-column: 1 / -1;
  margin-bottom: 2px;
}

.estimate-result {
  margin-top: 22px;
  padding: 24px;
  border-radius: 24px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  box-shadow: 0 20px 44px rgba(20, 121, 232, 0.26);
}

.estimate-result span {
  display: block;
  color: rgba(255, 255, 255, 0.72);
  font-weight: 850;
}

.estimate-result strong {
  display: block;
  margin-top: 8px;
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  line-height: 1;
  letter-spacing: -0.05em;
  font-weight: 950;
}

.estimate-result p {
  margin: 12px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.94rem;
  font-weight: 650;
}

.two-cols {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.privacy-check {
  align-items: flex-start;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fbfdff;
}

.privacy-check span {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
}

.form-status {
  min-height: 24px;
  margin: 14px 0 0;
  color: var(--primary-dark);
  font-weight: 900;
}

.form-status.is-error {
  color: #bd2b2b;
}

.site-footer {
  padding: 64px 0 28px;
  background: #081831;
  color: white;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 28px;
}

.footer-brand .brand-text small {
  color: #9edcff;
}

.site-footer p {
  margin: 12px 0 0;
  color: rgba(255, 255, 255, 0.66);
  font-weight: 650;
}

.site-footer h2 {
  margin: 0 0 12px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1rem;
}

.site-footer a {
  color: white;
  text-decoration: none;
  font-weight: 850;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 44px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.54);
  font-size: 0.9rem;
  font-weight: 700;
}

.floating-actions {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.floating-actions a,
.to-top {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 20px;
  text-decoration: none;
  font-weight: 950;
  box-shadow: var(--shadow-md);
}

.float-call {
  background: var(--primary);
  color: white;
}

.float-estimate {
  background: white;
  color: var(--primary-dark);
  border: 1px solid var(--line);
}

.to-top {
  position: fixed;
  right: 22px;
  bottom: 156px;
  z-index: 900;
  border: 1px solid var(--line);
  background: white;
  color: var(--primary-dark);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 620ms ease, transform 620ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

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

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1080px) {
  .hero-grid,
  .detail-grid,
  .report-grid,
  .estimate-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 52px;
  }

  .hero-visual {
    max-width: 720px;
    margin-inline: auto;
  }

  .space-strip {
    grid-template-columns: repeat(3, 1fr);
  }

  .process-list {
    grid-template-columns: repeat(3, 1fr);
  }

  .process-list li::after {
    display: none;
  }

  .estimate-copy {
    position: static;
  }
}

@media (max-width: 920px) {
  :root {
    --header-height: 74px;
  }

  .header-inner {
    min-height: var(--header-height);
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    left: 20px;
    right: 20px;
    top: calc(var(--header-height) + 12px);
    display: grid;
    gap: 6px;
    margin: 0;
    padding: 16px;
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
  }

  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav a {
    padding: 14px 16px;
  }

  .header-call {
    display: none;
  }

  .service-grid,
  .intro-grid,
  .gallery-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: auto;
  }

  .section {
    padding: 76px 0;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(100% - 28px, var(--container));
  }

  .brand-mark {
    width: 44px;
    height: 44px;
  }

  .brand-text strong {
    font-size: 1.08rem;
  }

  .brand-text small {
    display: none;
  }

  .hero h1 {
    font-size: clamp(3rem, 16vw, 4.8rem);
  }

  .hero-actions .btn {
    width: 100%;
  }

  .floating-card {
    display: none;
  }

  .section-head {
    margin-bottom: 34px;
  }

  .intro-card,
  .service-card,
  .form-section {
    padding: 24px;
    border-radius: 28px;
  }

  .space-strip,
  .process-list,
  .feature-grid,
  .two-cols {
    grid-template-columns: 1fr;
  }

  .space-photo {
    height: 190px;
  }

  .detail-panel {
    padding: 18px;
    border-radius: 30px;
  }

  .tabs {
    border-radius: 22px;
  }

  .tab-content {
    padding: 26px;
    min-height: 260px;
  }

  .report-visual {
    min-height: 460px;
  }

  .addon-fieldset {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    display: grid;
  }

  .floating-actions {
    left: 14px;
    right: 14px;
    bottom: 14px;
    flex-direction: row;
  }

  .floating-actions a {
    flex: 1;
    width: auto;
    height: 54px;
    border-radius: 18px;
  }

  .to-top {
    right: 14px;
    bottom: 84px;
    width: 50px;
    height: 50px;
    border-radius: 16px;
  }
}

@media (max-width: 420px) {
  .hero {
    padding-top: 42px;
  }

  .hero-lead,
  .section-head p:not(.eyebrow),
  .estimate-copy p {
    font-size: 1rem;
  }

  .section-head h2,
  .estimate-copy h2 {
    font-size: 2.2rem;
  }

  .trust-bar span {
    flex: 1 1 auto;
    justify-content: center;
  }
}


/* Customer-ready refinement */
.hero h1 {
  color: #3776df;
  font-size: clamp(4.4rem, 9.2vw, 8.35rem);
  line-height: 0.95;
  letter-spacing: -0.075em;
}

.hero-lead {
  width: min(100%, 720px);
  margin-top: 34px;
  color: #a1a9d4;
  font-size: clamp(1.35rem, 2.65vw, 2.35rem);
  line-height: 1.52;
  font-weight: 720;
  letter-spacing: -0.045em;
}

.hero-actions {
  margin-top: 34px;
}

.space-card {
  overflow: hidden;
}

.space-photo {
  margin: 0;
  width: 100%;
  aspect-ratio: 3 / 4;
  height: auto;
  min-height: 178px;
  border-radius: 22px;
  background-image: none !important;
  background: #f3f8ff;
  overflow: hidden;
}

.space-photo img,
.folder-image img,
.process-icon img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.process-list-with-icons li {
  padding-top: 30px;
}

.process-list-with-icons .process-icon {
  width: 92px;
  height: 92px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: #f3fbff;
  overflow: hidden;
  box-shadow: 0 14px 36px rgba(55, 118, 223, 0.15);
}

.gallery-grid-six {
  grid-template-columns: repeat(3, 1fr);
}

.folder-image {
  overflow: hidden;
  background-image: none !important;
}

.folder-image img {
  border-radius: 12px;
}

.footer-bottom span:last-child {
  color: rgba(255, 255, 255, 0.68);
}

@media (max-width: 920px) {
  .hero h1 {
    font-size: clamp(3.8rem, 15vw, 6rem);
  }

  .hero-lead {
    font-size: clamp(1.25rem, 5vw, 1.85rem);
  }

  .gallery-grid-six {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .hero h1 {
    font-size: clamp(3.2rem, 17vw, 4.7rem);
  }

  .hero-lead {
    margin-top: 24px;
    font-size: clamp(1.12rem, 5.4vw, 1.46rem);
  }
}