:root {
  color-scheme: light dark;
  --bg: #f6f5ef;
  --surface: #fffefa;
  --surface-muted: #eeeee7;
  --text: #14272d;
  --muted: #627176;
  --accent: #0b514a;
  --accent-hover: #083f3a;
  --accent-soft: #dcebe4;
  --line: rgb(20 39 45 / 14%);
  --shadow: 0 16px 36px rgb(20 39 45 / 8%);
  --max-width: 1160px;
  --content-width: 720px;
  --radius-small: 8px;
  --radius-medium: 14px;
  --font: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

:root[data-theme="dark"] {
  --bg: #0b1214;
  --surface: #111a1d;
  --surface-muted: #162124;
  --text: #f2f4f1;
  --muted: #a5b0ae;
  --accent: #68cfb2;
  --accent-hover: #8edcc5;
  --accent-soft: #17352f;
  --line: rgb(242 244 241 / 14%);
  --shadow: 0 18px 44px rgb(0 0 0 / 24%);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
  background: var(--bg);
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color 180ms ease, color 180ms ease;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
}

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

button {
  color: inherit;
}

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

::selection {
  background: var(--accent);
  color: var(--bg);
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-small);
  background: var(--text);
  color: var(--bg);
  transform: translateY(-180%);
  transition: transform 120ms ease;
}

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

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

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  width: min(calc(100% - 40px), var(--max-width));
  min-height: 76px;
  margin-inline: auto;
  gap: 24px;
}

.brand {
  display: inline-flex;
  flex: none;
  align-items: center;
  gap: 11px;
  min-height: 48px;
  color: var(--text);
  text-decoration: none;
}

.brand-mark {
  display: block;
  width: 76px;
  height: 42px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #f6f5ef;
  box-shadow: 0 2px 8px rgb(20 39 45 / 6%);
}

.brand-mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-copy {
  display: grid;
  line-height: 1.15;
}

.brand-copy strong {
  font-size: 17px;
  letter-spacing: -0.025em;
}

.brand-copy span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  margin-left: auto;
  gap: 4px;
}

.desktop-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 12px;
  border-radius: var(--radius-small);
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}

.desktop-nav a:hover {
  background: var(--surface-muted);
  color: var(--text);
}

.desktop-nav .nav-contact {
  margin-left: 6px;
  padding-inline: 15px;
  background: var(--accent);
  color: var(--bg);
}

:root[data-theme="dark"] .desktop-nav .nav-contact {
  color: #07110f;
}

.desktop-nav .nav-contact:hover {
  background: var(--accent-hover);
  color: var(--bg);
}

:root[data-theme="dark"] .desktop-nav .nav-contact:hover {
  color: #07110f;
}

.theme-control {
  display: inline-flex;
  flex: none;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
}

.theme-control button {
  min-width: 48px;
  min-height: 38px;
  padding: 0 9px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 12px;
  font-weight: 650;
}

.theme-control button:hover {
  color: var(--text);
}

.theme-control button[aria-pressed="true"] {
  background: var(--accent-soft);
  color: var(--accent);
}

.mobile-nav {
  position: relative;
  display: none;
  flex: none;
}

.mobile-nav summary {
  display: flex;
  min-height: 44px;
  align-items: center;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  list-style: none;
}

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

.mobile-nav[open] summary {
  background: var(--accent-soft);
  color: var(--accent);
}

.mobile-nav nav {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: min(250px, calc(100vw - 24px));
  padding: 7px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.mobile-nav nav a {
  display: flex;
  min-height: 44px;
  align-items: center;
  padding: 0 12px;
  border-radius: 7px;
  color: var(--text);
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
}

.mobile-nav nav a:hover {
  background: var(--surface-muted);
}

.mobile-nav nav .mobile-nav-contact {
  margin-top: 5px;
  background: var(--accent);
  color: var(--bg);
}

:root[data-theme="dark"] .mobile-nav nav .mobile-nav-contact {
  color: #07110f;
}

.hero {
  padding: clamp(72px, 10vw, 132px) 0 clamp(76px, 10vw, 128px);
  border-bottom: 1px solid var(--line);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  align-items: center;
  gap: clamp(42px, 6vw, 78px);
}

.eyebrow,
.kicker {
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.11em;
  line-height: 1.3;
  text-transform: uppercase;
}

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

h1,
h2,
h3 {
  color: var(--text);
  letter-spacing: -0.035em;
  line-height: 1.12;
}

h1 {
  max-width: 790px;
  margin-bottom: 26px;
  font-size: clamp(2.75rem, 5.6vw, 4.8rem);
  font-weight: 720;
}

h2 {
  margin-bottom: 22px;
  font-size: clamp(2rem, 4.2vw, 3.5rem);
  font-weight: 700;
}

h3 {
  margin-bottom: 8px;
  font-size: 19px;
  font-weight: 680;
}

.hero-intro {
  max-width: 700px;
  margin-bottom: 32px;
  color: var(--muted);
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px 22px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 9px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  transition: background-color 120ms ease, border-color 120ms ease, transform 120ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--accent);
  color: var(--bg);
}

:root[data-theme="dark"] .button-primary {
  color: #07110f;
}

.button-primary:hover {
  background: var(--accent-hover);
}

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  gap: 7px;
  color: var(--accent);
  font-size: 15px;
  font-weight: 700;
  text-underline-offset: 4px;
}

.text-link:hover {
  text-decoration: underline;
}

.hero-email {
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

.hero-note {
  margin: 25px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.hero-visual {
  width: min(100%, 500px);
  justify-self: end;
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-medium);
  background: #f6f5ef;
  box-shadow: var(--shadow);
}

.hero-visual img {
  display: block;
  width: 100%;
  height: auto;
}

.section {
  padding: clamp(72px, 9vw, 116px) 0;
}

.section-tinted {
  border-block: 1px solid var(--line);
  background: var(--surface);
}

.section-grid,
.faq-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(56px, 8vw, 116px);
}

.section-heading h2 {
  max-width: 590px;
}

.section-heading > p:last-child {
  max-width: 520px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 17px;
}

.section-heading-wide {
  max-width: 800px;
  margin-bottom: 52px;
}

.problem-list {
  border-top: 1px solid var(--line);
}

.problem-list article {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 14px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}

.item-number {
  padding-top: 2px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.08em;
}

.problem-list p {
  max-width: 570px;
  margin-bottom: 0;
  color: var(--muted);
}

.examples-section {
  border-bottom: 1px solid var(--line);
}

.example-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}

.example-list article {
  padding: 28px 28px 28px 0;
  border-bottom: 1px solid var(--line);
}

.example-list article:nth-child(even) {
  padding-right: 0;
  padding-left: 28px;
  border-left: 1px solid var(--line);
}

.example-business {
  margin-bottom: 14px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.example-list article > p:last-child {
  margin-bottom: 0;
  color: var(--muted);
}

.process-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.process-list li {
  padding: 32px 32px 4px 0;
}

.process-list li + li {
  padding-left: 32px;
  border-left: 1px solid var(--line);
}

.step {
  display: grid;
  width: 34px;
  height: 34px;
  margin-bottom: 24px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--accent);
  font-size: 13px;
  font-weight: 750;
}

.process-list p {
  margin-bottom: 0;
  color: var(--muted);
}

.offer {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.65fr);
  align-items: end;
  gap: clamp(56px, 9vw, 130px);
}

.offer-main > p:not(.eyebrow) {
  max-width: 720px;
  margin-bottom: 30px;
  color: var(--muted);
  font-size: 18px;
}

.offer-note {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius-medium);
  background: var(--surface);
}

.offer-note p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(56px, 8vw, 116px);
}

.about-copy {
  max-width: 680px;
  color: var(--muted);
  font-size: 18px;
}

.about-copy p {
  margin-bottom: 22px;
}

.about-copy .about-principle {
  margin: 34px 0 0;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  color: var(--text);
  font-size: 21px;
  font-weight: 680;
  letter-spacing: -0.02em;
}

.faq-section {
  padding-bottom: clamp(84px, 10vw, 140px);
}

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

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  display: flex;
  min-height: 68px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 2px;
  color: var(--text);
  cursor: pointer;
  font-weight: 680;
  list-style: none;
}

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

.faq-list summary::after {
  content: "+";
  flex: none;
  color: var(--accent);
  font-size: 25px;
  font-weight: 400;
}

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

.faq-list details p {
  max-width: 650px;
  margin: -2px 42px 22px 2px;
  color: var(--muted);
}

.contact-section {
  padding: clamp(70px, 9vw, 110px) 0;
  background: var(--accent);
  color: var(--bg);
}

:root[data-theme="dark"] .contact-section {
  color: #07110f;
}

.contact-inner {
  display: grid;
  grid-template-columns: minmax(280px, 0.75fr) minmax(480px, 1.25fr);
  align-items: start;
  gap: clamp(48px, 7vw, 96px);
}

.contact-section .eyebrow,
.contact-section h2 {
  color: inherit;
}

.contact-section h2 {
  max-width: 720px;
}

.contact-intro > p:not(.eyebrow) {
  max-width: 680px;
  margin-bottom: 32px;
  color: inherit;
  opacity: 0.82;
  font-size: 18px;
}

.direct-contact {
  padding-top: 25px;
  border-top: 1px solid currentColor;
}

.direct-contact p {
  margin: 0 0 5px;
  color: inherit;
  font-size: 13px;
  opacity: 0.78;
}

.direct-contact > a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: inherit;
  font-weight: 700;
  text-underline-offset: 4px;
}

.direct-contact > a:hover {
  text-decoration: underline;
}

.direct-contact .copy-button {
  margin-left: 10px;
}

.callback-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid var(--line);
  border-radius: var(--radius-medium);
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow);
}

.form-heading {
  margin-bottom: 4px;
}

.form-heading h3 {
  margin-bottom: 7px;
  font-size: 23px;
}

.form-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.field-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.callback-form label:not(.consent-field) {
  display: grid;
  gap: 7px;
}

.callback-form label > span {
  color: var(--text);
  font-size: 14px;
  font-weight: 680;
}

.callback-form label small {
  margin-left: 4px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 550;
}

.callback-form input[type="text"],
.callback-form input[type="tel"],
.callback-form select,
.callback-form textarea {
  width: 100%;
  min-height: 48px;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius-small);
  background: var(--bg);
  color: var(--text);
  font: inherit;
}

.callback-form textarea {
  min-height: 112px;
  resize: vertical;
}

.callback-form input::placeholder,
.callback-form textarea::placeholder {
  color: var(--muted);
  opacity: 0.78;
}

.callback-form input:hover,
.callback-form select:hover,
.callback-form textarea:hover {
  border-color: color-mix(in srgb, var(--text) 28%, transparent);
}

.callback-form input:focus,
.callback-form select:focus,
.callback-form textarea:focus {
  border-color: var(--accent);
  outline: 3px solid color-mix(in srgb, var(--accent) 18%, transparent);
  outline-offset: 0;
}

.consent-field {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  align-items: start;
  gap: 10px;
  cursor: pointer;
}

.consent-field input {
  width: 20px;
  height: 20px;
  margin: 2px 0 0;
  accent-color: var(--accent);
}

.consent-field span {
  color: var(--muted) !important;
  font-size: 13px !important;
  font-weight: 500 !important;
}

.button-form {
  width: 100%;
  min-height: 52px;
  border: 0;
  background: var(--accent);
  color: var(--bg);
  cursor: pointer;
}

:root[data-theme="dark"] .button-form {
  color: #07110f;
}

.button-form:hover {
  background: var(--accent-hover);
}

.button-form:disabled {
  cursor: wait;
  opacity: 0.72;
  transform: none;
}

.form-note,
.form-status {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.form-status {
  min-height: 18px;
  color: var(--accent);
  font-weight: 650;
}

.form-status-success {
  color: var(--accent);
}

.form-status-error {
  color: #a13535;
}

:root[data-theme="dark"] .form-status-error {
  color: #ff9d9d;
}

.form-trap {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

.copy-button {
  min-height: 44px;
  padding: 0 13px;
  border: 1px solid currentColor;
  border-radius: 8px;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
}

.copy-button:hover {
  background: rgb(255 255 255 / 10%);
}

.copy-status {
  min-height: 20px;
  margin: 5px 0 0 !important;
  color: inherit !important;
  font-size: 12px !important;
  font-weight: 650;
  opacity: 1 !important;
}

.site-footer {
  padding: 42px 0;
  border-top: 1px solid var(--line);
  background: var(--bg);
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(190px, 0.65fr) minmax(320px, 1fr) auto;
  align-items: end;
  gap: 32px;
  color: var(--muted);
  font-size: 12px;
}

.footer-inner p {
  margin: 0;
}

.footer-inner > div p {
  margin-top: 6px;
}

.footer-brand {
  color: var(--text);
  font-size: 16px;
  font-weight: 750;
  text-decoration: none;
}

.footer-legal {
  max-width: 540px;
}

.footer-meta {
  text-align: right;
}

.footer-meta a,
.form-note a {
  text-underline-offset: 3px;
}

.legal-home-link {
  margin-left: auto;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
  text-underline-offset: 4px;
}

.legal-home-link:hover {
  color: var(--text);
}

.legal-main {
  padding: clamp(70px, 9vw, 120px) 0;
}

.legal-layout {
  display: grid;
  grid-template-columns: minmax(240px, 0.65fr) minmax(0, 1.35fr);
  align-items: start;
  gap: clamp(54px, 8vw, 110px);
}

.legal-heading {
  position: sticky;
  top: 116px;
}

.legal-heading h1 {
  margin: 8px 0 12px;
  font-size: clamp(2.6rem, 5vw, 4.8rem);
}

.legal-heading > p:last-child {
  margin: 0;
  color: var(--muted);
}

.legal-copy {
  max-width: var(--content-width);
}

.legal-copy section {
  padding: 0 0 34px;
  border-bottom: 1px solid var(--line);
}

.legal-copy section + section {
  padding-top: 34px;
}

.legal-copy h2 {
  margin: 0 0 12px;
  font-size: clamp(1.35rem, 2vw, 1.7rem);
  letter-spacing: -0.025em;
}

.legal-copy p {
  margin: 0;
  color: var(--muted);
}

.legal-copy p + p {
  margin-top: 16px;
}

.legal-copy a {
  color: var(--accent);
  font-weight: 650;
  text-underline-offset: 3px;
}

@media (max-width: 1020px) {
  .desktop-nav {
    display: none;
  }

  .mobile-nav {
    display: block;
  }

  .theme-control {
    margin-left: auto;
  }

  .hero-grid,
  .offer,
  .contact-inner {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 830px;
  }

  .hero-visual {
    width: min(100%, 760px);
    justify-self: start;
  }

  .offer-note {
    max-width: 560px;
  }

  .callback-form {
    max-width: 760px;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }

  .footer-meta {
    grid-column: 1 / -1;
    text-align: left;
  }
}

@media (max-width: 840px) {
  .shell,
  .header-inner {
    width: min(calc(100% - 32px), var(--max-width));
  }

  .header-inner {
    min-height: 70px;
    gap: 10px;
  }

  .brand-copy span {
    display: none;
  }

  .theme-control button {
    min-width: 42px;
    min-height: 40px;
    padding-inline: 7px;
    font-size: 11px;
  }

  .section-grid,
  .about-grid,
  .faq-grid,
  .legal-layout {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .legal-heading {
    position: static;
  }

  .process-list {
    grid-template-columns: 1fr;
  }

  .example-list {
    grid-template-columns: 1fr;
  }

  .example-list article,
  .example-list article:nth-child(even) {
    padding: 26px 0;
    border-left: 0;
  }

  .process-list li,
  .process-list li + li {
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 16px;
    padding: 26px 0;
    border-bottom: 1px solid var(--line);
    border-left: 0;
  }

  .step {
    margin: 0;
  }

  .section-heading-wide {
    margin-bottom: 34px;
  }

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

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .footer-meta { grid-column: auto; }
}

@media (max-width: 500px) {
  html {
    scroll-padding-top: 78px;
  }

  .header-inner {
    width: calc(100% - 24px);
  }

  .brand {
    gap: 8px;
  }

  .brand-mark {
    width: 64px;
    height: 38px;
    border-radius: 9px;
  }

  .brand-copy strong {
    font-size: 15px;
  }

  .legal-home-link {
    display: none;
  }

  .theme-control {
    gap: 0;
  }

  .theme-control button {
    min-width: 0;
    padding-inline: 7px;
  }

  .mobile-nav summary {
    padding-inline: 10px;
  }

  .hero {
    padding-top: 58px;
  }

  h1 {
    font-size: clamp(2.45rem, 12vw, 3.4rem);
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .button,
  .hero-actions .text-link {
    width: 100%;
    justify-content: center;
  }

  .hero-actions .text-link {
    flex-wrap: wrap;
  }

  .hero-note {
    font-size: 12px;
  }

  .problem-list article {
    grid-template-columns: 38px minmax(0, 1fr);
  }

  .callback-form {
    padding: 22px 18px;
  }
}

@media (max-width: 350px) {
  .shell {
    width: calc(100% - 24px);
  }

  .brand-copy {
    display: none;
  }

  .brand-mark {
    width: 58px;
    height: 36px;
  }

  .theme-control button {
    padding-inline: 7px;
    font-size: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
