* {
  box-sizing: border-box;
}

:root {
  --navy: #102b63;
  --navy-dark: #071a3d;
  --pink: #ef0b52;
  --pink-dark: #c80743;
  --soft: #f5f7fb;
  --text: #17233f;
  --muted: #64748b;
  --line: rgba(16, 43, 99, 0.14);
  --white: #ffffff;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  background: var(--white);
  color: var(--text);
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  background: #ffffff;
  border-bottom: 1px solid var(--line);
}

.header-inner {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.logo-wrap {
  display: flex;
  align-items: center;
}

.logo-wrap img {
  height: 54px;
  display: block;
}

nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
}

.header-btn,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 14px 24px;
  border-radius: 6px;
  border: 0;
  cursor: pointer;
  font-weight: 800;
  font-size: 15px;
  font-family: inherit;
}

.header-btn,
.btn-primary {
  background: var(--pink);
  color: white;
}

.btn-primary:hover,
.header-btn:hover {
  background: var(--pink-dark);
}

.btn-secondary {
  background: #ffffff;
  color: var(--navy);
  border: 1px solid var(--line);
}

.full {
  width: 100%;
}

.section-navy {
  background:
    linear-gradient(rgba(7, 26, 61, 0.88), rgba(7, 26, 61, 0.88)),
    linear-gradient(135deg, #102b63, #071a3d);
  color: white;
}

.hero {
  padding: 160px 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 470px;
  gap: 58px;
  align-items: center;
}

.kicker {
  margin: 0 0 14px;
  color: var(--pink);
  font-size: 12px;
  line-height: 1.3;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 900;
}

.section-navy .kicker {
  color: #ff8cad;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(38px, 4.4vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.015em;
  font-weight: 850;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  font-weight: 850;
  color: var(--navy-dark);
}

h3 {
  margin-bottom: 14px;
  color: var(--navy-dark);
  font-size: 20px;
  line-height: 1.3;
}

.hero-text,
.content-section p,
.valuation-intro p {
  font-size: 18px;
  line-height: 1.68;
  color: var(--muted);
}

.section-navy .hero-text {
  color: rgba(255, 255, 255, 0.82);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.hero-actions span {
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
  font-weight: 700;
}

.hero-image-placeholder,
.image-placeholder {
  min-height: 360px;
  background:
    linear-gradient(rgba(239, 11, 82, 0.08), rgba(239, 11, 82, 0.08)),
    repeating-linear-gradient(
      45deg,
      #e6ebf4,
      #e6ebf4 12px,
      #f4f6fb 12px,
      #f4f6fb 24px
    );
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.hero-image-placeholder span,
.image-placeholder span {
  color: var(--navy);
  font-weight: 900;
  font-size: 20px;
}

.hero-image-placeholder small,
.image-placeholder small {
  margin-top: 6px;
  color: var(--muted);
}

.proof-band {
  background: var(--pink);
  color: white;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.proof-grid div {
  padding: 24px 18px;
  border-right: 1px solid rgba(255, 255, 255, 0.24);
}

.proof-grid div:last-child {
  border-right: 0;
}

.proof-grid strong,
.proof-grid span {
  display: block;
}

.proof-grid strong {
  font-size: 17px;
  margin-bottom: 5px;
}

.proof-grid span {
  color: rgba(255, 255, 255, 0.84);
  font-size: 14px;
}

.valuation-wrapper {
  background: var(--soft);
  padding: 76px 0;
}

.valuation-intro {
  max-width: 760px;
  margin-bottom: 30px;
}

.valuation-panel {
  background: white;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 34px;
  box-shadow: 0 22px 70px rgba(7, 26, 61, 0.09);
}

.form-section {
  padding-bottom: 30px;
  margin-bottom: 30px;
  border-bottom: 1px solid var(--line);
}

.form-section:last-of-type {
  border-bottom: 0;
}

.section-heading-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
}

.section-heading-row p {
  margin: 0;
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

input,
select,
textarea {
  width: 100%;
  margin-bottom: 14px;
  padding: 15px 14px;
  border: 1px solid #d7deea;
  border-radius: 6px;
  background: white;
  color: var(--text);
  font-size: 15px;
  font-family: inherit;
}

textarea {
  min-height: 104px;
  resize: vertical;
}

.upload-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.upload-box {
  min-height: 132px;
  padding: 18px;
  border: 1.5px dashed rgba(16, 43, 99, 0.28);
  border-radius: 10px;
  background: #fbfcff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  cursor: pointer;
  transition: all 0.18s ease;
}

.upload-box:hover,
.upload-box.dragging {
  border-color: var(--pink);
  background: rgba(239, 11, 82, 0.045);
}

.upload-box.has-file {
  border-color: var(--pink);
  background: rgba(239, 11, 82, 0.07);
}

.upload-box input {
  display: none;
}

.upload-box span {
  color: var(--navy-dark);
  font-weight: 850;
  margin-bottom: 6px;
}

.upload-box small {
  color: var(--muted);
  line-height: 1.4;
}

.extra-rooms {
  margin-top: 14px;
}

.extra-room-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}

.result {
  margin-top: 22px;
  padding: 24px;
  border-radius: 10px;
  background: var(--soft);
  border: 1px solid var(--line);
}

.hidden {
  display: none;
}

.valuation-main {
  margin: 10px 0 18px;
  color: var(--pink);
  font-size: 34px;
  line-height: 1.1;
  letter-spacing: -0.01em;
  font-weight: 900;
}

.next {
  font-weight: 700;
}

.content-section {
  padding: 78px 0;
}

.content-section.white {
  background: #ffffff;
}

.content-section.soft {
  background: var(--soft);
}

.split,
.faq-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 58px;
  align-items: center;
}

.reverse {
  grid-template-columns: 0.9fr 1.1fr;
}

.image-placeholder {
  border-color: var(--line);
}

.image-placeholder.light {
  background:
    linear-gradient(rgba(16, 43, 99, 0.08), rgba(16, 43, 99, 0.08)),
    repeating-linear-gradient(
      45deg,
      #eceff6,
      #eceff6 12px,
      #ffffff 12px,
      #ffffff 24px
    );
}

.steps-list {
  margin-top: 28px;
}

.steps-list div {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.steps-list div:last-child {
  border-bottom: 0;
}

.steps-list span {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--pink);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
}

.steps-list p,
.benefit-list p {
  margin: 0;
}

.benefit-list {
  margin-top: 24px;
}

.benefit-list p {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.benefit-list p:last-child {
  border-bottom: 0;
}

.brand-strip {
  background: var(--navy-dark);
  color: white;
  padding: 26px 0;
}

.brand-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand-inner strong {
  font-size: 20px;
}

.brand-inner span {
  color: rgba(255, 255, 255, 0.78);
}

details {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px 22px;
  margin-bottom: 12px;
}

summary {
  cursor: pointer;
  color: var(--navy-dark);
  font-weight: 850;
  font-size: 17px;
}

details p {
  margin: 14px 0 0;
  font-size: 16px;
}

.site-footer {
  background: #ffffff;
  border-top: 1px solid var(--line);
  padding: 34px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.footer-inner img {
  height: 48px;
}

.footer-inner p {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

@media (max-width: 980px) {
  nav {
    display: none;
  }

  .header-inner {
    min-height: 74px;
  }

  .logo-wrap img {
    height: 42px;
  }

  .hero-grid,
  .split,
  .reverse,
  .faq-layout {
    grid-template-columns: 1fr;
  }

  .grid,
  .upload-grid,
  .proof-grid {
    grid-template-columns: 1fr;
  }

  .extra-room-row {
    grid-template-columns: 1fr;
  }

  .proof-grid div {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  }

  .proof-grid div:last-child {
    border-bottom: 0;
  }

  .valuation-panel {
    padding: 22px;
  }

  .brand-inner,
  .footer-inner {
    display: block;
    text-align: center;
  }

  .brand-inner strong {
    display: block;
    margin-bottom: 6px;
  }

  .footer-inner img {
    margin-bottom: 18px;
  }
}