:root {
  --ink: #0e1a1f;
  --ink-soft: #1a2c33;
  --sand: #e8e0d4;
  --sand-dim: #cfc5b6;
  --sage: #5f8f7a;
  --sage-bright: #7aab94;
  --cream: #f3eee6;
  --line: rgba(232, 224, 212, 0.16);
  --text: #e8e0d4;
  --muted: rgba(232, 224, 212, 0.72);
  --font-display: "Unbounded", system-ui, sans-serif;
  --font-body: "Manrope", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --header-h: 4.25rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--ink);
  -webkit-font-smoothing: antialiased;
}

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

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

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
}

h1 {
  font-size: clamp(1.85rem, 4.8vw, 3.35rem);
  max-width: 18ch;
}

h2 {
  font-size: clamp(1.55rem, 3.2vw, 2.35rem);
}

h3 {
  font-size: 1.15rem;
  margin-bottom: 0.4rem;
}

p {
  margin: 0 0 1rem;
}

.wrap {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
}

.section {
  padding: clamp(4.5rem, 9vw, 7rem) 0;
}

.section-lead {
  color: var(--muted);
  max-width: 38rem;
  margin-bottom: 2.5rem;
  font-size: 1.05rem;
}

.brand-signal {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.6vw, 1.65rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--sand);
  margin: 0 0 1rem;
}

.brand-signal-dark {
  color: var(--ink);
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1.1rem, 3vw, 2rem);
  background: linear-gradient(180deg, rgba(14, 26, 31, 0.88), rgba(14, 26, 31, 0));
  transition: background 0.35s var(--ease), backdrop-filter 0.35s var(--ease);
}

.site-header.is-scrolled {
  background: rgba(14, 26, 31, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  min-width: 0;
}

.logo-mark {
  flex-shrink: 0;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--sage-bright);
  box-shadow: 0 0 0 6px rgba(95, 143, 122, 0.22);
}

.logo-text {
  font-family: var(--font-display);
  font-size: clamp(0.72rem, 2.2vw, 0.92rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.header-contacts {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-shrink: 0;
}

.header-phone,
.header-tg {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.header-phone {
  display: none;
  border: 1px solid rgba(232, 224, 212, 0.28);
}

.header-phone:hover {
  background: rgba(232, 224, 212, 0.08);
  border-color: rgba(232, 224, 212, 0.5);
}

.header-tg {
  background: rgba(95, 143, 122, 0.22);
  border: 1px solid rgba(122, 171, 148, 0.45);
  color: var(--sand);
}

.header-tg:hover {
  background: rgba(95, 143, 122, 0.38);
}

.header-tg span {
  display: none;
}

@media (min-width: 720px) {
  .header-phone {
    display: inline-flex;
  }

  .header-tg span {
    display: inline;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 3.1rem;
  padding: 0.85rem 1.45rem;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:focus-visible,
.header-phone:focus-visible,
.header-tg:focus-visible,
.cta-contact:focus-visible,
.fab-tg:focus-visible,
.footer-contacts a:focus-visible,
.faq-item summary:focus-visible {
  outline: 2px solid var(--sage-bright);
  outline-offset: 3px;
}

.btn-primary {
  background: #3f6f5c;
  color: #f7faf8;
}

.btn-primary:hover {
  background: #467d65;
}

.btn-ghost {
  background: transparent;
  color: var(--sand);
  border-color: rgba(232, 224, 212, 0.35);
}

.btn-ghost:hover {
  border-color: var(--sand);
  background: rgba(232, 224, 212, 0.06);
}

.btn-block {
  width: 100%;
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(14, 26, 31, 0.35), transparent 45%),
    url("https://images.unsplash.com/photo-1506905925346-21bda4d32df4?auto=format&fit=crop&w=2400&q=80") center / cover no-repeat;
  transform: scale(1.04);
  animation: hero-ken 14s var(--ease) forwards;
}

.hero-veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(14, 26, 31, 0.28) 0%, rgba(14, 26, 31, 0.55) 42%, rgba(14, 26, 31, 0.94) 100%),
    radial-gradient(ellipse 80% 50% at 20% 80%, rgba(95, 143, 122, 0.22), transparent 60%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: calc(var(--header-h) + 2rem) 0 4.5rem;
  display: grid;
  gap: 2rem;
  align-items: end;
  animation: rise 1s var(--ease) both;
}

@media (min-width: 900px) {
  .hero-content {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3rem;
    align-items: center;
  }
}

.hero-lead {
  max-width: 34rem;
  color: var(--muted);
  font-size: clamp(1.02rem, 2vw, 1.18rem);
  margin-bottom: 1.75rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-illust {
  margin: 0;
  justify-self: center;
  width: min(100%, 340px);
  filter: drop-shadow(0 24px 40px rgba(0, 0, 0, 0.35));
}

.hero-illust img {
  width: 100%;
  height: auto;
  border-radius: 1.25rem;
}

@keyframes hero-ken {
  from { transform: scale(1.04); }
  to { transform: scale(1); }
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.section-who {
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-soft) 100%);
  border-top: 1px solid var(--line);
}

.who-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.who-list li {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  grid-template-rows: auto auto;
  column-gap: 1rem;
  row-gap: 0.35rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
  align-items: start;
}

.who-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.who-icon {
  grid-row: 1 / span 2;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 0.85rem;
}

.who-list strong {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
}

.who-list span {
  color: var(--muted);
  max-width: 42rem;
  grid-column: 2;
}

@media (min-width: 860px) {
  .who-list {
    grid-template-columns: 1fr 1fr;
    column-gap: 3rem;
  }

  .who-list li {
    border-top: 0;
    border-bottom: 1px solid var(--line);
    padding: 1.35rem 0 1.6rem;
  }

  .who-list li:nth-child(-n + 2) {
    border-top: 1px solid var(--line);
    padding-top: 1.5rem;
  }
}

.section-how {
  background: var(--cream);
  color: var(--ink);
}

.section-how .section-lead {
  color: rgba(14, 26, 31, 0.68);
}

.how-wrap {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 960px) {
  .how-wrap {
    grid-template-columns: 1.25fr 0.75fr;
    gap: 3.5rem;
  }
}

.how-illust {
  margin: 0;
  justify-self: center;
  width: min(100%, 360px);
}

.how-illust img {
  width: 100%;
  height: auto;
  border-radius: 1.25rem;
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.35rem;
}

.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.1rem;
  align-items: start;
  padding-bottom: 1.35rem;
  border-bottom: 1px solid rgba(14, 26, 31, 0.1);
}

.steps li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.step-num {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--sage);
  padding-top: 0.2rem;
}

.steps p {
  color: rgba(14, 26, 31, 0.7);
  margin: 0;
  max-width: 40rem;
}

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

.relief-grid {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 900px) {
  .relief-grid {
    grid-template-columns: 1.2fr 1fr;
    align-items: start;
    gap: 4rem;
  }
}

.relief-visual {
  display: grid;
  gap: 1.25rem;
}

.relief-illust {
  margin: 0;
}

.relief-illust img {
  width: 100%;
  height: auto;
  border-radius: 1.25rem;
}

.check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.check-list li {
  position: relative;
  padding-left: 1.7rem;
  color: var(--muted);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: var(--sage-bright);
}

.relief-aside {
  padding: 1.75rem 1.5rem;
  border-left: 3px solid var(--sage);
  background: rgba(14, 26, 31, 0.45);
}

.aside-label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sage-bright);
  margin-bottom: 0.65rem;
}

.relief-aside p:last-child {
  margin: 0;
  color: var(--muted);
}

.section-faq {
  background: var(--ink);
  border-top: 1px solid var(--line);
}

.faq-list {
  display: grid;
  gap: 0.75rem;
  max-width: 48rem;
}

.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 0.25rem 0 1rem;
}

.faq-item summary {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  padding: 0.85rem 2rem 0.85rem 0;
  position: relative;
}

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

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  color: var(--sage-bright);
  font-size: 1.35rem;
  font-weight: 500;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item p {
  color: var(--muted);
  margin: 0 0 0.35rem;
  max-width: 40rem;
}

.section-cta {
  background: linear-gradient(145deg, #d8ebe2 0%, var(--cream) 48%, #e5dccf 100%);
  color: var(--ink);
}

.section-cta .section-lead {
  color: rgba(14, 26, 31, 0.68);
}

.cta-wrap {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 880px) {
  .cta-wrap {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 4rem;
  }
}

.cta-contacts {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 0;
}

.cta-contact {
  display: grid;
  gap: 0.15rem;
  padding: 0.9rem 1.1rem;
  border: 1px solid rgba(14, 26, 31, 0.12);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.4);
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease);
}

.cta-contact:hover {
  background: rgba(255, 255, 255, 0.7);
  border-color: rgba(95, 143, 122, 0.45);
}

.cta-contact-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(14, 26, 31, 0.55);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.cta-contact-value {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
}

.lead-form {
  display: grid;
  gap: 1rem;
}

.field {
  display: grid;
  gap: 0.4rem;
}

.field span {
  font-size: 0.88rem;
  font-weight: 600;
  color: rgba(14, 26, 31, 0.7);
}

.field input {
  width: 100%;
  min-height: 3.1rem;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(14, 26, 31, 0.18);
  border-radius: 0.85rem;
  background: rgba(255, 255, 255, 0.55);
  font: inherit;
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.field input:focus {
  border-color: var(--sage);
  box-shadow: 0 0 0 3px rgba(95, 143, 122, 0.2);
}

.consent {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  font-size: 0.82rem;
  color: rgba(14, 26, 31, 0.62);
  line-height: 1.45;
}

.consent input {
  margin-top: 0.2rem;
  accent-color: var(--sage);
}

.form-note {
  margin: 0;
  font-weight: 600;
  color: var(--sage);
}

.form-note.is-visible {
  animation: rise 0.5s var(--ease) both;
}

.site-footer {
  background: #0a1418;
  padding: 2.5rem 0 calc(3rem + 3.5rem);
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 800px) {
  .footer-inner {
    grid-template-columns: auto 1fr;
    gap: 3rem;
    align-items: start;
  }
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0 0 0.35rem;
}

.footer-meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-legal {
  margin: 0;
  color: rgba(232, 224, 212, 0.58);
  font-size: 0.8rem;
  line-height: 1.55;
  max-width: 42rem;
}

.footer-contacts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.25rem;
  margin-top: 0.85rem;
}

.footer-contacts a {
  font-weight: 600;
  color: var(--sage-bright);
}

.footer-contacts a:hover {
  color: var(--sand);
}

.fab-tg {
  position: fixed;
  right: max(1.1rem, env(safe-area-inset-right));
  bottom: max(1.1rem, env(safe-area-inset-bottom));
  z-index: 50;
  width: 3.4rem;
  height: 3.4rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #229ed9;
  color: #fff;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.28);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.fab-tg:hover {
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.34);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-media { animation: none; }
  .hero-content,
  .reveal,
  .form-note.is-visible {
    animation: none;
    opacity: 1;
    transform: none;
    transition: none;
  }
}