/* Zaira — бухгалтерия для ИП и микробизнеса.
   Design system: classic business, deep navy + restrained blue accent.
*/

:root {
  /* Color */
  --paper:        #F4F2EC;   /* warm off-white page bg */
  --paper-2:      #ECE9E1;   /* slightly darker for section banding */
  --paper-3:      #E3DFD4;
  --ink:          #0A1226;   /* near-black ink */
  --navy:         #0E1E3C;   /* primary deep navy */
  --navy-2:       #16294E;
  --navy-3:       #22386A;
  --blue:         #2A4DE0;   /* accent — kept rare */
  --blue-soft:    #B7C5F0;
  --rule:         rgba(10, 18, 38, 0.14);
  --rule-strong:  rgba(10, 18, 38, 0.32);
  --muted:        rgba(10, 18, 38, 0.62);
  --good:         #1F6F4A;
  --warn:         #B0631C;

  /* Type */
  --sans: "Manrope", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --serif: "Source Serif 4", "Times New Roman", Georgia, serif;

  /* Layout */
  --maxw: 1240px;
  --gutter: clamp(20px, 4vw, 56px);
  --radius: 4px;
  --radius-lg: 10px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-size: 16px;
  line-height: 1.5;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, select, textarea { font: inherit; color: inherit; }

/* Layout container */
.wrap { max-width: var(--maxw); margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }

/* Section spacing */
.section { padding: clamp(64px, 9vw, 128px) 0; position: relative; }
.section-tight { padding: clamp(48px, 6vw, 88px) 0; }

/* Type */
.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 18px; height: 1px;
  background: currentColor;
  opacity: 0.6;
}
h1, h2, h3, h4 { font-family: var(--sans); margin: 0; letter-spacing: -0.02em; line-height: 1.05; color: var(--navy); font-weight: 700; }
h1 { font-size: clamp(44px, 6.4vw, 88px); letter-spacing: -0.03em; font-weight: 700; }
h2 { font-size: clamp(34px, 4vw, 56px); }
h3 { font-size: clamp(22px, 2vw, 28px); letter-spacing: -0.015em; }
.h-display { font-size: clamp(56px, 8vw, 132px); letter-spacing: -0.045em; line-height: 0.94; font-weight: 800; }

p { margin: 0; }
.lead { font-size: clamp(18px, 1.4vw, 22px); line-height: 1.5; color: rgba(10, 18, 38, 0.78); max-width: 56ch; }
.fine { font-size: 13px; color: var(--muted); }
.mono { font-family: var(--mono); }

/* Top navigation */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
}
.topbar-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 72px;
}
.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--navy);
  font-size: 22px;
}
.brand-mark {
  width: 28px; height: 28px;
  background: var(--navy);
  display: inline-block;
  border-radius: 2px;
  position: relative;
  transform: translateY(4px);
}
.brand-mark::after {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1.5px solid var(--paper);
  border-right-color: transparent;
  border-bottom-color: transparent;
}
.brand small { font-family: var(--mono); font-weight: 400; color: var(--muted); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; margin-left: 6px; }

.nav {
  display: flex;
  gap: 28px;
  margin-left: 16px;
}
.nav a { font-size: 14.5px; color: var(--navy); opacity: 0.85; }
.nav a:hover { opacity: 1; text-decoration: underline; text-underline-offset: 4px; }
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 18px; }
.phone { font-family: var(--mono); font-weight: 500; font-size: 14px; color: var(--navy); }
.phone small { display: block; font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); font-weight: 400; margin-bottom: 2px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.005em;
  transition: transform 80ms ease, background 120ms ease, color 120ms ease, border-color 120ms ease;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--navy); color: var(--paper); }
.btn-primary:hover { background: var(--navy-2); }
.btn-ghost { background: transparent; color: var(--navy); border-color: var(--rule-strong); }
.btn-ghost:hover { background: rgba(10,18,38,0.04); }
.btn-link { padding: 0; color: var(--navy); border-bottom: 1px solid var(--navy); border-radius: 0; }
.btn-sm { padding: 9px 14px; font-size: 13.5px; }
.btn-arrow::after {
  content: "→";
  display: inline-block;
  transition: transform 160ms ease;
}
.btn-arrow:hover::after { transform: translateX(3px); }

/* Hero */
.hero {
  padding-top: clamp(56px, 7vw, 96px);
  padding-bottom: clamp(56px, 7vw, 96px);
  border-bottom: 1px solid var(--rule);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(40px, 6vw, 88px);
  align-items: end;
}
.hero h1 { color: var(--navy); }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-meta {
  margin-top: 40px;
  border-top: 1px solid var(--rule);
  padding-top: 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.hero-meta .k { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.hero-meta .v { font-size: 18px; font-weight: 600; margin-top: 4px; }

.hero-visual {
  position: relative;
  aspect-ratio: 4/5;
  background: var(--paper-2);
  border: 1px solid var(--rule);
  overflow: hidden;
}

/* Trust strip */
.trust {
  border-bottom: 1px solid var(--rule);
  padding: 28px 0;
  background: var(--paper);
}
.trust-inner {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  justify-content: space-between;
}
.trust-label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.trust-logos { display: flex; gap: 36px; flex-wrap: wrap; align-items: center; opacity: 0.7; }
.trust-logo { font-weight: 700; font-size: 15px; color: var(--navy); letter-spacing: -0.01em; }
.trust-logo.serif { font-family: var(--serif); font-style: italic; }
.trust-logo.mono { font-family: var(--mono); font-weight: 500; }
.trust-logo.allcaps { text-transform: uppercase; letter-spacing: 0.16em; font-size: 12px; }

/* Services */
.services-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; margin-bottom: 56px; flex-wrap: wrap; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
}
.service-card {
  padding: 32px 28px 32px;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: 280px;
  transition: background 160ms ease;
  position: relative;
}
.service-card:hover { background: var(--paper-2); }
.service-num { font-family: var(--mono); font-size: 12px; color: var(--muted); letter-spacing: 0.1em; }
.service-card h3 { color: var(--navy); }
.service-card p { font-size: 14.5px; color: rgba(10,18,38,0.72); line-height: 1.5; }
.service-icon { width: 44px; height: 44px; }
.service-foot {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}
.service-price { font-family: var(--mono); color: var(--navy); font-weight: 500; }
.service-foot a { color: var(--navy); border-bottom: 1px solid var(--rule-strong); padding-bottom: 1px; }
.service-foot a:hover { border-bottom-color: var(--navy); }

/* Calculator */
.calc-wrap {
  background: var(--navy);
  color: var(--paper);
  border-radius: 0;
  overflow: hidden;
}
.calc-inner {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  min-height: 540px;
}
.calc-left { padding: clamp(36px, 4vw, 64px); border-right: 1px solid rgba(255,255,255,0.08); }
.calc-right { padding: clamp(36px, 4vw, 64px); background: var(--navy-2); display: flex; flex-direction: column; gap: 18px; position: relative; }
.calc-wrap h2 { color: var(--paper); }
.calc-eyebrow { color: rgba(255,255,255,0.6); }
.calc-eyebrow::before { background: rgba(255,255,255,0.5); }
.calc-lead { color: rgba(255,255,255,0.74); max-width: 44ch; margin-top: 14px; }

.field { display: flex; flex-direction: column; gap: 8px; margin-top: 22px; }
.field-label { font-size: 13px; color: rgba(255,255,255,0.66); display: flex; justify-content: space-between; }
.field-label .v { color: var(--paper); font-family: var(--mono); }
.seg {
  display: flex;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 4px;
  overflow: hidden;
}
.seg button {
  flex: 1;
  padding: 12px 14px;
  font-size: 13.5px;
  color: rgba(255,255,255,0.78);
  border-right: 1px solid rgba(255,255,255,0.10);
  transition: background 120ms ease, color 120ms ease;
  text-align: center;
}
.seg button:last-child { border-right: 0; }
.seg button.active { background: var(--paper); color: var(--navy); font-weight: 600; }
.seg button:hover:not(.active) { background: rgba(255,255,255,0.06); color: var(--paper); }

.slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 2px;
  background: rgba(255,255,255,0.18);
  border-radius: 0;
  outline: none;
}
.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px; height: 18px;
  background: var(--paper);
  border-radius: 50%;
  cursor: pointer;
  border: 0;
}
.slider::-moz-range-thumb {
  width: 18px; height: 18px;
  background: var(--paper);
  border-radius: 50%;
  cursor: pointer;
  border: 0;
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  padding: 9px 14px;
  border: 1px solid rgba(255,255,255,0.16);
  font-size: 13px;
  border-radius: 999px;
  color: rgba(255,255,255,0.82);
  cursor: pointer;
  transition: background 120ms ease, border-color 120ms ease;
  user-select: none;
}
.chip.active { background: var(--paper); color: var(--navy); border-color: var(--paper); }
.chip:hover:not(.active) { background: rgba(255,255,255,0.06); }

.calc-readout {
  display: flex;
  align-items: baseline;
  gap: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  padding-bottom: 22px;
}
.calc-readout .label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255,255,255,0.6); }
.calc-price { font-size: clamp(56px, 7vw, 96px); font-weight: 700; letter-spacing: -0.04em; color: var(--paper); line-height: 1; font-variant-numeric: tabular-nums; }
.calc-price .cur { font-size: 0.4em; font-weight: 500; color: rgba(255,255,255,0.6); margin-left: 6px; vertical-align: 22%; }
.calc-period { font-family: var(--mono); font-size: 12px; color: rgba(255,255,255,0.6); }

.calc-breakdown { display: flex; flex-direction: column; gap: 8px; font-size: 13.5px; }
.calc-line { display: grid; grid-template-columns: 1fr auto; gap: 16px; padding: 8px 0; border-bottom: 1px dashed rgba(255,255,255,0.08); }
.calc-line:last-child { border-bottom: 0; }
.calc-line .l { color: rgba(255,255,255,0.7); }
.calc-line .r { font-family: var(--mono); color: var(--paper); }
.calc-cta { margin-top: auto; display: flex; gap: 12px; flex-wrap: wrap; }
.calc-cta .btn-primary { background: var(--paper); color: var(--navy); }
.calc-cta .btn-primary:hover { background: #fff; }
.calc-cta .btn-ghost { color: var(--paper); border-color: rgba(255,255,255,0.24); }
.calc-cta .btn-ghost:hover { background: rgba(255,255,255,0.06); }

/* Process */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule);
}
.step {
  padding: 28px 24px 32px;
  border-right: 1px solid var(--rule);
  position: relative;
}
.step:last-child { border-right: 0; }
.step-num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--blue);
  margin-bottom: 18px;
  display: inline-block;
}
.step h3 { font-size: 20px; color: var(--navy); margin-bottom: 10px; }
.step p { font-size: 14px; color: rgba(10,18,38,0.7); line-height: 1.5; }

/* Why us */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 80px); align-items: start; }
.why-list { display: flex; flex-direction: column; }
.why-row {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--rule);
  align-items: start;
}
.why-row:first-child { border-top: 1px solid var(--rule); }
.why-row .num { font-family: var(--mono); font-size: 13px; color: var(--blue); padding-top: 4px; }
.why-row h3 { font-size: 22px; color: var(--navy); margin-bottom: 8px; }
.why-row p { font-size: 14.5px; color: rgba(10,18,38,0.7); max-width: 50ch; }
.why-row .badge { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); align-self: center; }

/* Testimonials */
.testi-strip {
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 8px 0;
  overflow: hidden;
  white-space: nowrap;
}
.testi-strip-inner { display: inline-flex; gap: 56px; animation: marquee 60s linear infinite; padding: 16px 0; }
.testi-strip span { font-family: var(--serif); font-style: italic; font-size: 22px; color: var(--navy); }
.testi-strip .dot { font-family: var(--sans); font-style: normal; color: var(--blue); }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-left: 1px solid var(--rule);
  border-top: 1px solid var(--rule);
  margin-top: 40px;
}
.testi-card {
  padding: 32px 28px;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  gap: 18px;
  background: var(--paper);
}
.testi-card .quote { font-family: var(--serif); font-size: 22px; line-height: 1.35; color: var(--navy); letter-spacing: -0.005em; }
.testi-card .quote::before { content: "\201C"; color: var(--blue); margin-right: 4px; }
.testi-meta { display: flex; align-items: center; gap: 14px; margin-top: auto; padding-top: 18px; border-top: 1px dashed var(--rule); }
.avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--paper-2); border: 1px solid var(--rule); display: grid; place-items: center; font-weight: 700; color: var(--navy); font-size: 14px; }
.testi-meta .name { font-weight: 600; font-size: 14px; color: var(--navy); }
.testi-meta .role { font-size: 12px; color: var(--muted); }

/* Blog */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 48px; }
.blog-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--rule);
  cursor: pointer;
}
.blog-thumb {
  aspect-ratio: 16/10;
  background: var(--paper-2);
  border: 1px solid var(--rule);
  position: relative;
  overflow: hidden;
}
.blog-tag { display: inline-flex; gap: 12px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.blog-tag .accent { color: var(--blue); }
.blog-card h3 { font-size: 20px; color: var(--navy); letter-spacing: -0.01em; line-height: 1.25; }
.blog-card:hover h3 { text-decoration: underline; text-underline-offset: 4px; }
.blog-card p { font-size: 14px; color: rgba(10,18,38,0.7); }
.blog-foot { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--muted); font-family: var(--mono); }

/* FAQ */
.faq-grid { display: grid; grid-template-columns: 0.7fr 1.3fr; gap: 64px; align-items: start; }
.faq-list { border-top: 1px solid var(--rule); }
.faq-item { border-bottom: 1px solid var(--rule); }
.faq-q {
  width: 100%;
  text-align: left;
  padding: 22px 0;
  display: grid;
  grid-template-columns: 32px 1fr 32px;
  gap: 16px;
  align-items: center;
  font-size: 18px;
  color: var(--navy);
  letter-spacing: -0.01em;
}
.faq-q .num { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.faq-q .toggle {
  width: 28px; height: 28px;
  border: 1px solid var(--rule-strong);
  border-radius: 50%;
  display: grid; place-items: center;
  transition: background 120ms ease, transform 200ms ease;
  position: relative;
  justify-self: end;
}
.faq-q .toggle::before, .faq-q .toggle::after {
  content: ""; position: absolute; background: var(--navy);
  transition: transform 200ms ease, opacity 200ms ease;
}
.faq-q .toggle::before { width: 12px; height: 1.5px; }
.faq-q .toggle::after { width: 1.5px; height: 12px; }
.faq-item.open .toggle { background: var(--navy); }
.faq-item.open .toggle::before, .faq-item.open .toggle::after { background: var(--paper); }
.faq-item.open .toggle::after { transform: scaleY(0); }
.faq-a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 280ms ease;
}
.faq-a > div { overflow: hidden; }
.faq-a-inner {
  padding: 0 48px 24px 48px;
  font-size: 15.5px;
  color: rgba(10,18,38,0.74);
  line-height: 1.55;
  max-width: 64ch;
}
.faq-item.open .faq-a { grid-template-rows: 1fr; }

/* CTA banner */
.cta-banner {
  background: var(--navy);
  color: var(--paper);
  border-top: 1px solid rgba(255,255,255,0.06);
}
.cta-grid {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 64px;
  padding: clamp(56px, 7vw, 96px) 0;
  align-items: center;
}
.cta-banner h2 { color: var(--paper); }
.cta-banner .lead { color: rgba(255,255,255,0.74); }
.cta-form {
  background: var(--paper);
  color: var(--ink);
  padding: 32px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.cta-form .form-label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.cta-form input, .cta-form select, .cta-form textarea {
  width: 100%;
  padding: 14px 14px;
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius);
  background: #fff;
  font-size: 15px;
  outline: none;
  transition: border-color 120ms ease;
}
.cta-form input:focus, .cta-form select:focus, .cta-form textarea:focus { border-color: var(--navy); }
.cta-form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.cta-form .check { display: flex; gap: 10px; align-items: flex-start; font-size: 12px; color: var(--muted); }
.cta-form .check input { width: 16px; height: 16px; margin-top: 2px; }
.cta-form .submit { background: var(--navy); color: var(--paper); padding: 16px 22px; border-radius: var(--radius); font-weight: 600; font-size: 15px; }
.cta-form .submit:hover { background: var(--navy-2); }
.cta-success {
  background: var(--paper);
  color: var(--ink);
  padding: 40px 32px;
  border-radius: var(--radius-lg);
  text-align: left;
}
.cta-success h3 { color: var(--good); margin-bottom: 8px; }

/* Footer */
.footer {
  background: var(--paper-2);
  border-top: 1px solid var(--rule);
  padding: 72px 0 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
}
.footer h4 { font-size: 13px; font-family: var(--mono); font-weight: 500; text-transform: uppercase; letter-spacing: 0.14em; color: var(--muted); margin-bottom: 16px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer ul a { font-size: 14.5px; color: var(--navy); opacity: 0.85; }
.footer ul a:hover { opacity: 1; text-decoration: underline; }
.footer .brand { font-size: 24px; margin-bottom: 14px; }
.footer .footnote { display: flex; justify-content: space-between; align-items: center; margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--rule); font-size: 12px; color: var(--muted); font-family: var(--mono); }

/* Section heads */
.section-head {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 64px;
  margin-bottom: 56px;
  align-items: start;
}
.section-head .label { display: flex; flex-direction: column; gap: 10px; }
.section-head h2 { letter-spacing: -0.025em; }
.section-head .lead { margin-top: 16px; }

/* Section banding */
.bg-paper-2 { background: var(--paper-2); }
.bg-paper { background: var(--paper); }
.divider { border-top: 1px solid var(--rule); }

/* Small illustrations / diagrams */
.diag-svg { width: 100%; height: 100%; }

/* Responsive */
@media (max-width: 1000px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { aspect-ratio: 16/11; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .calc-inner { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid .step:nth-child(2) { border-right: 0; }
  .process-grid .step { border-bottom: 1px solid var(--rule); }
  .why-grid { grid-template-columns: 1fr; }
  .testi-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; gap: 32px; }
  .cta-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .section-head { grid-template-columns: 1fr; gap: 20px; }
  .nav { display: none; }
  .phone { display: none; }
}
@media (max-width: 640px) {
  .services-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .process-grid .step { border-right: 0; }
  .hero-meta { grid-template-columns: 1fr; gap: 14px; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-form .row { grid-template-columns: 1fr; }
  .topbar-right .btn { display: none; }
}