:root {
  --ink: #111814;
  --ink-soft: #57615c;
  --paper: #f4f6f3;
  --white: #ffffff;
  --line: #dce2de;
  --green: #31c54a;
  --green-dark: #16852a;
  --night: #0d1411;
  --night-soft: #17211c;
  --radius: 22px;
  --shell: min(1180px, calc(100% - 40px));
  --shadow: 0 22px 60px rgba(13, 20, 17, 0.1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
body.dialog-open { overflow: hidden; }
button, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
img { display: block; max-width: 100%; }
.shell { width: var(--shell); margin-inline: auto; }
.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  background: var(--white);
  border-radius: 8px;
  transform: translateY(-150%);
}
.skip-link:focus { transform: none; }

.topline { background: var(--night); color: #c7d0cb; font-size: 13px; }
.topline__inner { min-height: 35px; display: flex; align-items: center; gap: 24px; }
.topline__inner a { margin-left: auto; color: var(--white); font-weight: 750; text-decoration: none; letter-spacing: .02em; }
.status-dot { display: inline-block; width: 7px; height: 7px; margin-right: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(49,197,74,.12); }

.site-header {
  position: sticky;
  z-index: 30;
  top: 0;
  background: rgba(255,255,255,.96);
  border-bottom: 1px solid rgba(220,226,222,.9);
  backdrop-filter: blur(14px);
}
.site-header__inner { min-height: 82px; display: flex; align-items: center; gap: 28px; }
.brand { display: flex; align-items: center; gap: 13px; text-decoration: none; flex: 0 0 auto; }
.brand img { width: 108px; height: auto; }
.brand span { padding-left: 13px; border-left: 1px solid var(--line); color: var(--ink-soft); font-size: 12px; line-height: 1.35; }
.nav { display: flex; align-items: center; gap: 25px; margin-left: auto; }
.nav > a, .nav-dropdown__toggle { position: relative; padding: 28px 0; border: 0; background: transparent; color: #313a35; font: inherit; font-size: 14px; font-weight: 680; text-decoration: none; white-space: nowrap; cursor: pointer; }
.nav > a::after, .nav-dropdown__toggle::after { content: ""; position: absolute; right: 0; bottom: 19px; left: 0; height: 2px; background: var(--green); transform: scaleX(0); transform-origin: right; transition: transform .2s ease; }
.nav > a:hover::after, .nav > a:focus-visible::after, .nav > a.is-active::after, .nav-dropdown__toggle:hover::after, .nav-dropdown__toggle:focus-visible::after, .nav-dropdown__toggle.is-active::after, .nav-dropdown__toggle[aria-expanded="true"]::after { transform: scaleX(1); transform-origin: left; }
.nav-dropdown { position: relative; }
.nav-dropdown__toggle { display: inline-flex; align-items: center; gap: 6px; }
.nav-dropdown__toggle > span { display: inline-block; color: var(--green-dark); font-size: 15px; transition: transform .2s ease; }
.nav-dropdown__toggle[aria-expanded="true"] > span { transform: rotate(180deg); }
.nav-dropdown__panel { position: absolute; z-index: 70; top: calc(100% - 4px); left: 50%; padding: 20px; border: 1px solid var(--line); border-radius: 18px; background: var(--white); box-shadow: 0 24px 70px rgba(13,20,17,.18); transform: translateX(-50%); }
.nav-dropdown__panel[hidden] { display: none; }
.nav-dropdown__panel--services { width: 560px; }
.nav-dropdown__panel--models { width: 610px; }
.nav-dropdown__head { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 13px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.nav-dropdown__head strong { font-size: 16px; }
.nav-dropdown__head a { color: var(--green-dark); font-size: 12px; font-weight: 850; text-decoration: none; }
.nav-dropdown__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2px 24px; }
.nav-dropdown__grid a, .nav-dropdown__columns a { display: block; padding: 7px 8px; border-radius: 8px; color: var(--ink); font-size: 13px; font-weight: 650; line-height: 1.28; text-decoration: none; }
.nav-dropdown__grid a:hover, .nav-dropdown__columns a:hover { background: #f1faf3; color: var(--green-dark); }
.nav-dropdown__columns { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.nav-dropdown__columns > div { display: grid; align-content: start; }
.nav-dropdown__columns span { margin: 0 8px 7px; color: var(--ink-soft); font-size: 10px; font-weight: 850; letter-spacing: .09em; text-transform: uppercase; }
.header-cta { padding: 11px 17px; border: 1px solid var(--ink); border-radius: 11px; background: transparent; color: var(--ink); font-size: 14px; font-weight: 750; cursor: pointer; }
.header-cta:hover { background: var(--ink); color: var(--white); }
.messenger-menu { position: relative; flex: 0 0 auto; }
.messenger-menu__toggle { min-height: 42px; display: inline-flex; align-items: center; gap: 8px; padding: 0 12px; border: 1px solid var(--line); border-radius: 11px; background: var(--white); color: var(--ink); font-size: 13px; font-weight: 800; cursor: pointer; }
.messenger-menu__toggle:hover, .messenger-menu__toggle[aria-expanded="true"] { border-color: var(--green-dark); background: #f1faf3; color: var(--green-dark); }
.messenger-menu__toggle svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.messenger-menu__panel { position: absolute; z-index: 80; top: calc(100% + 12px); right: 0; width: 390px; padding: 20px; border: 1px solid var(--line); border-radius: 18px; background: var(--white); box-shadow: 0 24px 70px rgba(13,20,17,.2); }
.messenger-menu__panel[hidden] { display: none; }
.messenger-menu__panel > p { margin: 0 0 15px; color: var(--ink-soft); font-size: 11px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.messenger-menu__group { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 13px 0; border-top: 1px solid var(--line); }
.messenger-menu__group strong { font-size: 14px; }
.messenger-menu__group > div { display: flex; gap: 6px; }
.messenger-menu__group a { display: inline-flex; min-height: 32px; align-items: center; padding: 0 10px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink); font-size: 11px; font-weight: 850; text-decoration: none; }
.messenger-menu__group a:hover { border-color: var(--green-dark); color: var(--green-dark); }
.messenger-brand-icon { display: block; width: 17px; height: 17px; flex: 0 0 auto; }
.messenger-link { gap: 6px; }
.messenger-menu__group .messenger-link--telegram { border-color: rgba(34,158,217,.25); background: rgba(34,158,217,.07); color: #167cad; }
.messenger-menu__group .messenger-link--telegram:hover { border-color: #229ed9; background: rgba(34,158,217,.13); color: #126e9b; }
.messenger-menu__group .messenger-link--max { border-color: rgba(71,26,255,.22); background: rgba(71,26,255,.06); color: #471aff; }
.messenger-menu__group .messenger-link--max:hover { border-color: #471aff; background: rgba(71,26,255,.11); color: #3510d0; }
.mobile-actions { display: none; }
.mobile-action { width: 36px; height: 36px; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 10px; background: var(--white); text-decoration: none; }
.mobile-action .messenger-brand-icon { width: 22px; height: 22px; }
.mobile-action--phone { color: var(--green-dark); }
.mobile-action--phone svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 10px; border: 0; border-radius: 10px; background: var(--paper); cursor: pointer; }
.menu-toggle span { display: block; height: 2px; margin: 5px 0; background: var(--ink); transition: transform .2s ease, opacity .2s ease; }

.hero {
  min-height: 560px;
  overflow: hidden;
  background: #e7edf0 url("assets/hero.png") center bottom / cover no-repeat;
  border-bottom: 1px solid #d7e0e4;
}
.hero__inner { position: relative; min-height: 560px; display: flex; flex-direction: column; justify-content: center; padding-block: 66px 112px; }
.hero__copy { width: min(620px, 52%); }
.eyebrow { margin: 0 0 14px; color: var(--green-dark); font-size: 12px; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.hero h1 { margin: 0; max-width: 690px; font-size: clamp(48px, 6vw, 78px); line-height: .98; letter-spacing: -.05em; }
.hero__lead { max-width: 560px; margin: 24px 0 0; color: #3e4b45; font-size: clamp(17px, 2vw, 20px); line-height: 1.55; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 31px; }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; padding: 0 20px; border: 1px solid transparent; border-radius: 12px; font-weight: 800; text-decoration: none; cursor: pointer; transition: transform .18s ease, background .18s ease, border-color .18s ease; }
.button:hover { transform: translateY(-2px); }
.button--primary { background: var(--green); color: #071309; box-shadow: 0 12px 26px rgba(49,197,74,.22); }
.button--primary:hover { background: #43d25a; }
.button--ghost { border-color: rgba(17,24,20,.35); background: rgba(255,255,255,.48); color: var(--ink); backdrop-filter: blur(8px); }
.button--dark { background: var(--ink); color: var(--white); }
.button--ghost-light { border-color: rgba(255,255,255,.36); background: transparent; color: var(--white); }
.button--wide { width: 100%; }
.urgent { display: flex; max-width: 470px; align-items: center; gap: 12px; margin-top: 24px; padding: 0; border: 0; background: transparent; color: var(--ink); text-align: left; cursor: pointer; }
.urgent__icon { display: grid; width: 34px; height: 34px; flex: 0 0 auto; place-items: center; border-radius: 50%; background: var(--night); color: var(--green); font-weight: 900; }
.urgent span:last-child { font-size: 13px; line-height: 1.35; }
.urgent strong { display: block; font-size: 14px; }
.hero__proof { position: absolute; right: 0; bottom: 0; left: 0; display: grid; width: min(760px, 70%); grid-template-columns: repeat(3, 1fr); background: rgba(13,20,17,.94); color: var(--white); box-shadow: var(--shadow); }
.hero__proof > div { min-height: 90px; display: flex; align-items: center; gap: 13px; padding: 18px 22px; border-right: 1px solid rgba(255,255,255,.12); }
.hero__proof > div:last-child { border-right: 0; }
.hero__proof strong { color: var(--green); font-size: 22px; letter-spacing: -.03em; white-space: nowrap; }
.hero__proof span { color: #bec8c2; font-size: 12px; line-height: 1.35; }

.model-strip { background: var(--white); border-bottom: 1px solid var(--line); }
.model-strip__inner { min-height: 88px; display: flex; align-items: center; gap: 28px; }
.model-strip__label { flex: 0 0 auto; color: var(--ink-soft); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .09em; }
.model-strip__list { display: flex; align-items: center; gap: 9px; overflow-x: auto; scrollbar-width: none; }
.model-strip__list::-webkit-scrollbar { display: none; }
.model-strip__list a { padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px; color: #37423c; font-size: 13px; text-decoration: none; white-space: nowrap; transition: border-color .2s ease, color .2s ease; }
.model-strip__list a:hover { border-color: var(--green-dark); color: var(--green-dark); }

.section { padding: 104px 0; }
.section-head { margin-bottom: 46px; }
.section-head--split { display: grid; grid-template-columns: 1fr .75fr; align-items: end; gap: 70px; }
.section-head h2, .calc-copy h2, .about-copy h2, .reviews-layout h2, .closing-cta h2 { margin: 0; font-size: clamp(36px, 5vw, 58px); line-height: 1.05; letter-spacing: -.04em; }
.section-head > p { margin: 0; color: var(--ink-soft); font-size: 17px; line-height: 1.65; }
.section--services { background: var(--paper); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.service-card { min-height: 236px; padding: 26px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.service-card:hover { transform: translateY(-4px); border-color: #9edaaa; box-shadow: 0 17px 38px rgba(13,20,17,.08); }
.service-card--featured { background: var(--night); border-color: var(--night); color: var(--white); }
.service-card__number { display: inline-flex; width: 42px; height: 30px; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 999px; color: var(--green-dark); font-size: 12px; font-weight: 850; }
.service-card--featured .service-card__number { border-color: rgba(255,255,255,.2); color: var(--green); }
.service-card h3 { margin: 43px 0 10px; font-size: 22px; line-height: 1.15; letter-spacing: -.025em; }
.service-card p { margin: 0; color: var(--ink-soft); font-size: 14px; line-height: 1.55; }
.service-card--featured p { color: #aebbb4; }
.service-card a { display: inline-block; margin-top: 20px; color: var(--green); font-size: 14px; font-weight: 800; text-decoration: none; }
.service-card--more { display: none; }
.services-grid.is-expanded .service-card--more { display: block; }
.text-button { display: block; margin: 26px auto 0; padding: 12px 8px; border: 0; border-bottom: 1px solid var(--ink); background: transparent; color: var(--ink); font-weight: 800; cursor: pointer; }
.text-button span { display: inline-block; margin-left: 7px; transition: transform .2s ease; }
.text-button[aria-expanded="true"] span { transform: rotate(180deg); }

.section--calc { background: var(--white); }
.calc-layout { display: grid; grid-template-columns: .8fr 1.2fr; align-items: start; gap: 84px; }
.calc-copy { position: sticky; top: 125px; }
.calc-copy > p:not(.eyebrow) { margin: 24px 0 0; color: var(--ink-soft); font-size: 17px; line-height: 1.65; }
.calc-steps { display: grid; gap: 13px; margin: 34px 0 0; padding: 0; list-style: none; }
.calc-steps li { display: flex; align-items: center; gap: 12px; color: #7a837e; font-size: 14px; font-weight: 750; }
.calc-steps span { display: grid; width: 30px; height: 30px; place-items: center; border: 1px solid var(--line); border-radius: 50%; font-size: 12px; }
.calc-steps li.is-active { color: var(--ink); }
.calc-steps li.is-active span { background: var(--green); border-color: var(--green); }
.calc-card { padding: 34px; background: var(--paper); border: 1px solid var(--line); border-radius: 28px; box-shadow: var(--shadow); }
.field-group, .field { display: block; margin-bottom: 22px; }
.field-label, .field > span { display: block; margin-bottom: 9px; color: #4f5a54; font-size: 13px; font-weight: 800; }
.segmented { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.segmented button { min-height: 54px; padding: 0 15px; border: 1px solid var(--line); border-radius: 12px; background: var(--white); color: var(--ink-soft); font-weight: 800; cursor: pointer; }
.segmented button.is-selected { background: var(--night); border-color: var(--night); color: var(--white); }
.field select { width: 100%; min-height: 54px; padding: 0 46px 0 15px; border: 1px solid var(--line); border-radius: 12px; background: var(--white); color: var(--ink); outline: none; }
.field select:focus-visible { border-color: var(--green-dark); box-shadow: 0 0 0 3px rgba(49,197,74,.16); }
.calc-card__note { margin: 14px 0 0; color: #747f79; font-size: 12px; text-align: center; }
.calc-result { margin-top: 18px; padding: 18px; border: 1px solid #a8dcb3; border-radius: 14px; background: #edf9ef; }
.calc-result strong { display: block; margin-bottom: 6px; }
.calc-result p { margin: 0 0 14px; color: #405047; font-size: 13px; }
.calc-result a { display: inline-flex; font-weight: 850; color: var(--green-dark); }

.section--about { background: var(--paper); }
.about-layout { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 76px; }
.about-media { position: relative; overflow: hidden; border-radius: 30px; background: #ccd4d0; box-shadow: var(--shadow); }
.about-media img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.about-media__label { position: absolute; right: 18px; bottom: 18px; padding: 8px 12px; border-radius: 9px; background: rgba(13,20,17,.9); color: var(--white); font-size: 12px; font-weight: 800; }
.about-copy__lead { margin: 22px 0 30px; color: var(--ink-soft); font-size: 17px; line-height: 1.65; }
.feature-list { border-top: 1px solid var(--line); }
.feature-list article { display: grid; grid-template-columns: 38px 1fr; gap: 14px; padding: 19px 0; border-bottom: 1px solid var(--line); }
.feature-list article > span { color: var(--green-dark); font-size: 12px; font-weight: 850; }
.feature-list h3 { margin: 0 0 4px; font-size: 16px; }
.feature-list p { margin: 0; color: var(--ink-soft); font-size: 13px; }

.section--centers { position: relative; overflow: hidden; background: var(--night); color: var(--white); }
.section--centers::before { content: ""; position: absolute; inset: 0; opacity: .055; background-image: linear-gradient(#fff 1px, transparent 1px), linear-gradient(90deg, #fff 1px, transparent 1px); background-size: 42px 42px; }
.section--centers .shell { position: relative; }
.section-head--light > p { color: #aab7b0; }
.section--centers .eyebrow { color: var(--green); }
.centers-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.center-card { padding: 28px; border: 1px solid rgba(255,255,255,.13); border-radius: var(--radius); background: var(--night-soft); }
.center-card__top { display: flex; justify-content: space-between; color: #8f9c95; font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.center-card__top span:first-child { color: var(--green); }
.center-card h3 { margin: 48px 0 16px; font-size: 22px; letter-spacing: -.025em; }
.center-card address { min-height: 54px; color: #b8c3bd; font-size: 14px; font-style: normal; line-height: 1.6; }
.center-card__phone { display: inline-block; margin-top: 25px; color: var(--white); font-size: 19px; font-weight: 850; text-decoration: none; }
.center-card__actions { display: flex; gap: 9px; margin-top: 24px; }
.center-card__actions a { flex: 1; padding: 11px 12px; border: 1px solid rgba(255,255,255,.15); border-radius: 9px; color: #d9e0dc; font-size: 13px; font-weight: 750; text-align: center; text-decoration: none; }
.center-card__actions a:hover { border-color: var(--green); color: var(--green); }

.section--reviews { padding-block: 82px; }
.reviews-layout { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 80px; }
.reviews-card { padding: 32px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); }
.stars { color: #f0a500; font-size: 23px; letter-spacing: .13em; }
.reviews-card p { margin: 15px 0 23px; color: var(--ink-soft); }

.closing-cta { background: var(--green); color: #071309; }
.closing-cta__inner { min-height: 330px; display: flex; align-items: center; justify-content: space-between; gap: 60px; }
.closing-cta .eyebrow { color: #0b6b1c; }
.closing-cta h2 { max-width: 710px; }
.closing-cta p:not(.eyebrow) { margin: 18px 0 0; font-size: 17px; }
.closing-cta__actions { display: grid; flex: 0 0 320px; gap: 11px; }
.closing-cta .button--primary { background: var(--night); color: var(--white); box-shadow: none; }
.closing-cta .button--ghost-light { border-color: rgba(7,19,9,.35); color: #071309; }

.site-footer { padding: 70px 0 20px; background: var(--night); color: #aab5af; }
.site-footer__grid { display: grid; grid-template-columns: 1.45fr .8fr .95fr 1.35fr; gap: 52px; }
.footer-brand img { width: 120px; height: auto; filter: brightness(1.2); }
.footer-brand p { max-width: 260px; margin: 22px 0 0; font-size: 13px; line-height: 1.6; }
.site-footer h2 { margin: 0 0 18px; color: var(--white); font-size: 13px; text-transform: uppercase; letter-spacing: .1em; }
.site-footer__grid > div:not(.footer-brand) { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.site-footer a { font-size: 13px; text-decoration: none; }
.site-footer a:hover { color: var(--green); }
.site-footer__grid span { font-size: 13px; }
.footer-messengers { gap: 13px !important; }
.footer-messenger-group { width: 100%; padding-top: 11px; border-top: 1px solid rgba(255,255,255,.1); }
.footer-messenger-group > strong { display: block; margin-bottom: 7px; color: var(--white); font-size: 12px; }
.footer-messenger-group > div { display: flex; flex-wrap: wrap; gap: 6px; }
.footer-messenger-group a { display: inline-flex; align-items: center; padding: 5px 9px; border: 1px solid rgba(255,255,255,.13); border-radius: 999px; font-size: 11px; }
.footer-messenger-group .messenger-link--telegram { border-color: rgba(42,171,238,.38); background: rgba(42,171,238,.1); color: #2aabee; }
.footer-messenger-group .messenger-link--telegram:hover { border-color: #2aabee; color: #70ceff; }
.footer-messenger-group .messenger-link--max { border-color: rgba(110,26,255,.45); background: rgba(71,26,255,.16); color: #00bfff; }
.footer-messenger-group .messenger-link--max:hover { border-color: #6e1aff; color: #8ce2ff; }
.site-footer__bottom { display: flex; gap: 25px; margin-top: 60px; padding-top: 19px; border-top: 1px solid rgba(255,255,255,.1); font-size: 11px; }
.site-footer__bottom a { margin-left: auto; }

.center-dialog { width: min(560px, calc(100% - 30px)); padding: 34px; border: 0; border-radius: 24px; box-shadow: 0 30px 100px rgba(0,0,0,.35); }
.center-dialog::backdrop { background: rgba(7,12,9,.66); backdrop-filter: blur(5px); }
.center-dialog h2 { margin: 0; font-size: 34px; line-height: 1.05; letter-spacing: -.04em; }
.center-dialog > p:not(.eyebrow) { margin: 15px 0 23px; color: var(--ink-soft); }
.dialog-close { position: absolute; top: 14px; right: 14px; width: 38px; height: 38px; border: 0; border-radius: 50%; background: var(--paper); font-size: 25px; cursor: pointer; }
.dialog-centers { display: grid; gap: 9px; }
.dialog-centers a { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 16px; border: 1px solid var(--line); border-radius: 12px; text-decoration: none; }
.dialog-centers a:hover { border-color: var(--green); background: #f3fbf4; }
.dialog-centers span { color: var(--ink-soft); font-size: 13px; }
.dialog-centers strong { font-size: 14px; white-space: nowrap; }

@media (max-width: 1060px) {
  .brand span, .header-cta { display: none; }
  .nav { gap: 18px; }
  .hero__copy { width: 62%; }
  .hero__proof { width: 83%; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .calc-layout { gap: 45px; }
  .about-layout { gap: 44px; }
  .site-footer__grid { grid-template-columns: 1.2fr .75fr .9fr 1.25fr; gap: 28px; }
}

@media (max-width: 820px) {
  :root { --shell: min(100% - 28px, 720px); }
  .topline__centers { display: none; }
  .site-header__inner { min-height: 70px; gap: 7px; }
  .brand img { width: 96px; }
  .messenger-menu { display: none; }
  .mobile-actions { display: flex; gap: 5px; margin-left: auto; }
  .menu-toggle { display: block; margin-left: 0; }
  .menu-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle.is-open span:nth-child(2) { opacity: 0; }
  .menu-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .nav { position: absolute; top: 70px; right: 0; left: 0; display: none; max-height: calc(100vh - 70px); align-items: stretch; gap: 0; padding: 10px 14px 18px; overflow-y: auto; background: var(--white); border-bottom: 1px solid var(--line); box-shadow: 0 20px 40px rgba(13,20,17,.1); }
  .nav.is-open { display: grid; }
  .nav > a, .nav-dropdown__toggle { width: 100%; justify-content: space-between; padding: 13px 10px; border-bottom: 1px solid var(--line); text-align: left; }
  .nav > a::after, .nav-dropdown__toggle::after { display: none; }
  .nav-dropdown__panel { position: static; width: auto; padding: 4px 10px 12px; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; box-shadow: none; transform: none; }
  .nav-dropdown__head { margin-bottom: 7px; padding: 6px 8px 9px; }
  .nav-dropdown__head strong { display: none; }
  .nav-dropdown__grid { gap: 1px 12px; }
  .nav-dropdown__columns { gap: 14px; }
  .nav-dropdown__grid a, .nav-dropdown__columns a { padding: 7px 8px; font-size: 12px; }
  .hero { min-height: 680px; background-position: 62% bottom; background-size: auto 485px; background-color: #e7edf0; }
  .hero__inner { min-height: 680px; justify-content: flex-start; padding-top: 55px; padding-bottom: 108px; }
  .hero__copy { width: 100%; max-width: 620px; }
  .hero h1 { font-size: clamp(48px, 11vw, 68px); }
  .hero__lead { width: 72%; }
  .hero__proof { width: 100%; }
  .model-strip__inner { display: block; padding-block: 22px; }
  .model-strip__label { display: block; margin-bottom: 13px; }
  .section { padding: 78px 0; }
  .section-head--split, .calc-layout, .about-layout, .reviews-layout { grid-template-columns: 1fr; gap: 34px; }
  .calc-copy { position: static; }
  .calc-steps { grid-template-columns: repeat(3, 1fr); }
  .calc-steps li { display: grid; justify-items: center; gap: 6px; text-align: center; }
  .about-media { order: 2; }
  .about-copy { order: 1; }
  .centers-grid { grid-template-columns: 1fr; }
  .center-card h3 { margin-top: 28px; }
  .center-card address { min-height: auto; }
  .closing-cta__inner { min-height: 390px; flex-direction: column; align-items: flex-start; justify-content: center; }
  .closing-cta__actions { width: 100%; flex-basis: auto; }
  .site-footer__grid { grid-template-columns: 1.2fr 1fr; row-gap: 45px; }
}

@media (max-width: 560px) {
  .topline__inner { gap: 10px; font-size: 11px; }
  .topline__inner a { font-size: 12px; }
  .brand img { width: 86px; }
  .mobile-action { width: 34px; height: 34px; }
  .menu-toggle { width: 40px; height: 40px; padding: 8px; }
  .nav-dropdown__grid, .nav-dropdown__columns { grid-template-columns: 1fr 1fr; }
  .hero { min-height: 720px; background-position: 64% bottom; }
  .hero__inner { min-height: 720px; padding-top: 40px; }
  .hero h1 { font-size: 46px; }
  .hero__lead { width: 100%; font-size: 16px; }
  .hero__actions { display: grid; grid-template-columns: 1fr; }
  .urgent { max-width: 330px; }
  .hero__proof { grid-template-columns: 1fr 1fr; }
  .hero__proof > div { min-height: 72px; padding: 12px; }
  .hero__proof > div:nth-child(3) { display: none; }
  .hero__proof strong { font-size: 18px; }
  .section { padding: 64px 0; }
  .section-head h2, .calc-copy h2, .about-copy h2, .reviews-layout h2, .closing-cta h2 { font-size: 37px; }
  .section-head > p, .calc-copy > p:not(.eyebrow), .about-copy__lead { font-size: 15px; }
  .services-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 210px; }
  .calc-card { padding: 22px; border-radius: 20px; }
  .segmented { grid-template-columns: 1fr; }
  .center-card { padding: 22px; }
  .center-card__actions { flex-direction: column; }
  .reviews-card { padding: 24px; }
  .site-footer__grid { grid-template-columns: 1fr; gap: 38px; }
  .site-footer__bottom { flex-direction: column; gap: 8px; }
  .site-footer__bottom a { margin-left: 0; }
  .center-dialog { padding: 28px 20px 22px; }
  .center-dialog h2 { font-size: 28px; }
  .dialog-centers a { align-items: flex-start; flex-direction: column; gap: 5px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}