/* SempreVenda landing page — page composition built on design-system.css */

html { scrollbar-width: none; -ms-overflow-style: none; }
html::-webkit-scrollbar { display: none; }

section[id] { scroll-margin-top: 120px; }

.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-right: 6px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.language-switcher a { padding: 8px 2px; }
.language-switcher a:hover { color: var(--green); }
.language-switcher a[aria-current="page"] { color: var(--ink); text-decoration: underline; text-underline-offset: 4px; }

@media (min-width: 1061px) {
  .language-switcher {
    max-width: 72px;
    overflow: hidden;
    white-space: nowrap;
    opacity: 1;
    transform: translateX(0);
    transition: max-width var(--motion-fast), margin var(--motion-fast), opacity var(--motion-fast), transform var(--motion-fast);
  }

  .header.is-scrolled .language-switcher {
    max-width: 0;
    margin-right: 0;
    opacity: 0;
    pointer-events: none;
    transform: translateX(8px);
  }
}

.mobile-language-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin: 5px 0;
  padding-block: 7px;
  border-block: 1px solid var(--line);
}

.mobile-language-links a[aria-current="page"] { background: var(--paper); color: var(--green); }

.language-prompt {
  width: min(92vw, 570px);
  margin: auto;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(16, 21, 18, 0.12);
  border-radius: 24px;
  background: #fff;
  color: var(--ink);
  box-shadow: 0 30px 100px rgba(7, 22, 15, 0.28);
}

.language-prompt::backdrop {
  background: rgba(10, 18, 13, 0.54);
  backdrop-filter: blur(7px);
}

.language-prompt-card { padding: clamp(28px, 6vw, 52px); text-align: center; }

.language-prompt-kicker {
  display: block;
  margin-bottom: 17px;
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.language-prompt h2 {
  max-width: 470px;
  margin: 0 auto;
  font-size: clamp(31px, 6vw, 48px);
  font-weight: var(--weight-display);
  letter-spacing: -0.058em;
  line-height: 1.02;
}

.language-prompt p {
  max-width: 450px;
  margin: 20px auto 28px;
  color: var(--lead-ink);
  font-size: 15px;
  line-height: 1.55;
}

.language-prompt button { border: 0; font: inherit; cursor: pointer; }

.language-prompt-continue {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 60px;
  padding: 0 22px;
  border-radius: var(--radius-control);
  background: var(--green);
  color: #fff;
  font-size: 15px;
  font-weight: 680;
  transition: background var(--motion-fast), transform var(--motion-fast);
}

.language-prompt-continue:hover { background: var(--green-dark); transform: translateY(-1px); }
.language-prompt-continue:focus-visible,
.language-prompt-decline:focus-visible { outline: var(--focus-ring); outline-offset: 4px; }

.language-prompt-decline {
  margin-top: 18px;
  padding: 6px 10px;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.language-prompt-decline:hover { color: var(--ink); }

.section {
  position: relative;
  padding: clamp(88px, 10vw, 148px) 0;
}

.section-shell {
  width: min(100%, var(--content-max));
  margin: 0 auto;
  padding-inline: var(--page-gutter);
}

.section-kicker {
  margin: 0 0 18px;
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.section-title {
  max-width: 880px;
  margin: 0;
  font-size: clamp(42px, 5vw, 76px);
  font-weight: var(--weight-display);
  letter-spacing: -0.067em;
  line-height: 0.98;
}

.section-lead {
  max-width: 660px;
  margin: 26px 0 0;
  color: var(--lead-ink);
  font-size: clamp(17px, 1.35vw, 21px);
  font-weight: var(--weight-regular);
  letter-spacing: -0.025em;
  line-height: 1.5;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: clamp(44px, 8vw, 120px);
  align-items: end;
  margin-bottom: clamp(48px, 7vw, 92px);
}

.section-heading .section-lead { margin: 0; }

.inverted {
  overflow: hidden;
  background: var(--charcoal);
  color: #fff;
}

.inverted .section-kicker { color: #78d9ae; }
.inverted .section-lead { color: rgba(255, 255, 255, 0.64); }

.button-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 55px;
  padding: 0 22px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius-control);
  background: #fff;
  color: var(--ink);
  font-size: 14px;
  font-weight: 650;
  transition: transform var(--motion-fast), background var(--motion-fast), border-color var(--motion-fast);
}

.button-light:hover { background: #dff8e9; transform: translateY(-2px); }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 3px;
  border-bottom: 1px solid currentColor;
  font-size: 14px;
  font-weight: var(--weight-medium);
}

/* Hero */
.hero {
  margin-top: -90px;
  padding-top: 90px;
}

.hero-main {
  padding-top: clamp(60px, 8vh, 100px);
  padding-bottom: clamp(48px, 7vh, 84px);
}

.hero-copy { grid-column: 1 / span 6; max-width: 780px; }

.hero h1 {
  max-width: 780px;
  font-size: clamp(48px, 5vw, 78px);
  font-weight: var(--weight-display);
  line-height: 0.95;
}

.hero .lead { max-width: 660px; }

.hero .actions { margin-top: 28px; }

/* Economics and calculator */
.economy::before {
  content: "";
  position: absolute;
  top: -28%;
  right: -12%;
  width: min(62vw, 900px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(7, 135, 90, 0.34), transparent 66%);
  filter: blur(40px);
}

.cost-examples {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0 0 34px;
  border-block: 1px solid rgba(255, 255, 255, 0.16);
}

.cost-example { padding: 28px clamp(18px, 3vw, 42px); }
.cost-example + .cost-example { border-left: 1px solid rgba(255, 255, 255, 0.16); }
.cost-example span { display: block; color: rgba(255, 255, 255, 0.52); font-size: 13px; }
.cost-example strong { display: block; margin-top: 8px; font-size: clamp(26px, 2.7vw, 42px); font-weight: var(--weight-medium); letter-spacing: -0.05em; }

.calculator {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(40px, 7vw, 100px);
  padding: clamp(28px, 5vw, 70px);
  border-radius: var(--radius-panel);
  color: var(--ink);
  --calculator-secondary: #303a33;
  --calculator-tertiary: #465149;
}

.calculator-control { align-self: center; }

.calculator-label {
  display: block;
  margin-bottom: 18px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 650;
}

.calculator-value {
  display: block;
  margin-bottom: 30px;
  font-size: clamp(38px, 5vw, 68px);
  font-weight: var(--weight-medium);
  letter-spacing: -0.065em;
}

.calculator input[type="range"] {
  --range-progress: 40%;
  width: 100%;
  height: 4px;
  margin: 0;
  border-radius: 0;
  appearance: none;
  background: linear-gradient(to right, var(--green) 0 var(--range-progress), rgba(16, 21, 18, 0.16) var(--range-progress) 100%);
  cursor: pointer;
}

.calculator input[type="range"]::-webkit-slider-thumb {
  width: 22px;
  height: 22px;
  border: 5px solid #fff;
  border-radius: 50%;
  appearance: none;
  background: var(--green);
  box-shadow: 0 2px 12px rgba(7, 135, 90, 0.34);
}

.calculator input[type="range"]::-moz-range-thumb {
  width: 13px;
  height: 13px;
  border: 5px solid #fff;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 2px 12px rgba(7, 135, 90, 0.34);
}

.range-limits { display: flex; justify-content: space-between; margin-top: 13px; color: var(--calculator-tertiary); font-family: var(--font-mono); font-size: 10px; }

.calculator-results { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }

.calculator-result {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: end;
  padding: 22px 24px;
  background: rgba(255, 255, 255, 0.76);
}

.calculator-result span { color: var(--calculator-secondary); font-size: 13px; }
.calculator-result small { display: block; margin-top: 5px; color: var(--calculator-tertiary); font-size: 11px; }
.calculator-result strong { font-size: clamp(25px, 2.6vw, 39px); font-weight: var(--weight-medium); letter-spacing: -0.05em; }
.calculator-result--saving { background: #dff8e9; }
.calculator-result--saving span, .calculator-result--saving small { color: #37614d; }
.calculator-result--saving strong { color: var(--green-dark); }

.calculator-insight { margin: 24px 0 0; color: var(--ink); font-size: 14px; font-weight: 500; line-height: 1.55; }
.economy-actions { display: flex; align-items: center; gap: 24px; margin-top: 32px; }

.calculation-note { margin-top: 24px; border-top: 1px solid rgba(255, 255, 255, 0.16); }
.calculation-note summary { padding: 18px 0; color: rgba(255, 255, 255, 0.68); font-size: 13px; cursor: pointer; }
.formula-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(255, 255, 255, 0.14); }
.formula-grid div { padding: 18px; background: rgba(16, 21, 18, 0.92); }
.formula-grid strong, .formula-grid span { display: block; }
.formula-grid strong { margin-bottom: 6px; font-size: 13px; font-weight: 600; }
.formula-grid span { color: rgba(255, 255, 255, 0.52); font-size: 11px; line-height: 1.5; }
.calculator-disclaimer { margin: 14px 0 0; color: rgba(255, 255, 255, 0.4); font-size: 10px; line-height: 1.5; }

/* Offline operation */
.offline-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(48px, 9vw, 140px);
  align-items: center;
}

.offline-story {
  padding: clamp(32px, 5vw, 64px);
  border-radius: var(--radius-panel);
  background: var(--charcoal);
  color: #fff;
  box-shadow: 0 28px 70px rgba(16, 21, 18, 0.16);
}

.offline-story p { margin: 0; font-size: clamp(28px, 3.6vw, 52px); font-weight: var(--weight-display); letter-spacing: -0.055em; line-height: 1.03; }
.offline-story p + p { margin-top: 8px; }
.offline-story .offline-fall { margin-top: 26px; color: #78d9ae; }

.continuity-list { border-top: 1px solid var(--line); }
.continuity-item { display: grid; grid-template-columns: 132px 1fr; gap: 24px; align-items: center; min-height: 88px; border-bottom: 1px solid var(--line); }
.continuity-item span { color: var(--muted); font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.06em; text-transform: uppercase; }
.continuity-item strong { font-size: clamp(20px, 2vw, 29px); font-weight: var(--weight-medium); letter-spacing: -0.04em; }
.offline-note { margin: 28px 0 0; color: var(--muted); font-size: 13px; line-height: 1.55; }

/* Solutions */
.solutions { background: #fff; }
.solutions-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.solution-card { min-height: 430px; padding: clamp(28px, 4vw, 54px); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; }
.solution-card--tint { background: #f2f7f2; }
.solution-card--dark { background: var(--charcoal); color: #fff; }
.solution-number { display: block; margin-bottom: 44px; color: var(--green); font-family: var(--font-mono); font-size: 11px; }
.solution-card--dark .solution-number { color: #78d9ae; }
.solution-card h3 { max-width: 480px; margin: 0; font-size: clamp(29px, 3vw, 44px); font-weight: var(--weight-display); letter-spacing: -0.055em; line-height: 1; }
.solution-card > p { max-width: 560px; margin: 18px 0 28px; color: var(--muted); font-size: 15px; line-height: 1.55; }
.solution-card--dark > p { color: rgba(255, 255, 255, 0.58); }
.feature-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 20px; margin: 0; padding: 0; list-style: none; }
.feature-list li { padding: 10px 0; border-top: 1px solid var(--line); font-size: 12px; }
.solution-card--dark .feature-list li { border-color: rgba(255, 255, 255, 0.14); }

.delivery-note {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: clamp(24px, 5vw, 70px);
  align-items: center;
  margin-top: 28px;
  padding: 28px clamp(24px, 4vw, 48px);
  border: 1px solid var(--line);
  background: var(--paper);
}
.delivery-note h3 { margin: 0 0 6px; font-size: 22px; font-weight: var(--weight-medium); letter-spacing: -0.04em; }
.delivery-note p { margin: 0; color: var(--muted); font-size: 13px; }
.delivery-price { white-space: nowrap; color: var(--green-dark); font-size: 20px; font-weight: var(--weight-medium); }

/* Operation flow */
.connected-section .section-shell { position: relative; isolation: isolate; }
.connected-section .section-kicker, .connected-section .section-title { position: relative; z-index: 2; }
.operation-flow { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(5, 1fr); margin-top: 64px; border-top: 1px solid rgba(255, 255, 255, 0.2); }
.connection-art { position: absolute; z-index: 0; pointer-events: none; }
.connection-art--desktop {
  left: 0;
  top: 0;
  width: 100%;
  height: clamp(250px, 25vw, 328px);
  overflow: visible;
  transform: translateY(calc(-100% + 1px));
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
}
.connection-art--mobile { display: none; }
.connection-arcs path, .connection-nodes circle { vector-effect: non-scaling-stroke; }
.connection-arcs--primary { stroke: rgba(120, 217, 174, 0.12); stroke-width: 0.85; }
.connection-arcs--secondary { stroke: rgba(255, 255, 255, 0.065); stroke-width: 0.7; }
.connection-nodes { stroke: rgba(120, 217, 174, 0.16); stroke-width: 0.75; }
.connection-nodes circle:nth-child(even) { fill: rgba(120, 217, 174, 0.22); stroke: none; }
.flow-step { position: relative; z-index: 1; min-height: 230px; padding: 28px 24px 24px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.2); }
.flow-step + .flow-step { padding-left: 24px; border-left: 1px solid rgba(255, 255, 255, 0.2); }
.flow-step span { color: #78d9ae; font-family: var(--font-mono); font-size: 10px; }
.flow-step strong { display: block; margin-top: 54px; font-size: clamp(20px, 2.2vw, 31px); font-weight: var(--weight-display); letter-spacing: -0.045em; }
.flow-step p { margin: 8px 0 0; color: rgba(255, 255, 255, 0.48); font-size: 12px; }

/* Comparison */
.comparison-table-wrap { overflow-x: auto; border: 1px solid var(--line); background: #fff; }
.comparison-table { width: 100%; min-width: 760px; border-collapse: collapse; }
.comparison-table th, .comparison-table td { padding: 21px 24px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.comparison-table th { color: var(--muted); font-size: 12px; font-weight: var(--weight-medium); }
.comparison-table th:first-child { width: 27%; }
.comparison-table td { font-size: 14px; line-height: 1.45; }
.comparison-table td:nth-child(2) { background: #edf8f1; color: var(--green-dark); font-weight: var(--weight-medium); }
.comparison-table tr:last-child td { border-bottom: 0; }

/* Reality and origin */
.reality { background: linear-gradient(120deg, #eef8f1, #f8f7ef); }
.reality-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin-top: clamp(48px, 7vw, 88px); background: var(--line); border: 1px solid var(--line); }
.reality-card { min-height: 440px; padding: clamp(32px, 5vw, 70px); background: rgba(255, 255, 255, 0.78); }
.reality-card:last-child { background: var(--charcoal); color: #fff; }
.reality-card h3 { margin: 0; font-size: clamp(34px, 4vw, 58px); font-weight: var(--weight-display); letter-spacing: -0.06em; line-height: 0.98; }
.reality-card p { margin: 24px 0 0; color: var(--muted); font-size: 15px; line-height: 1.6; }
.reality-card:last-child p { color: rgba(255, 255, 255, 0.58); }
.reality-points { display: grid; gap: 10px; margin-top: 32px; }
.reality-points span { padding-top: 10px; border-top: 1px solid var(--line); font-size: 13px; }
.reality-card:last-child .reality-points span { border-color: rgba(255, 255, 255, 0.14); }

/* Pricing */
.pricing { background: #fff; }
.pricing-layout { display: grid; grid-template-columns: minmax(320px, 0.75fr) minmax(0, 1.25fr); gap: clamp(40px, 8vw, 120px); align-items: start; }
.price-card { padding: clamp(34px, 5vw, 68px); border-radius: var(--radius-panel); }
.price-card .section-kicker { margin-bottom: 36px; }
.price-card-value { margin: 0; font-size: clamp(58px, 7vw, 104px); font-weight: var(--weight-medium); letter-spacing: -0.075em; line-height: 0.86; }
.price-card-value span { display: block; margin-top: 16px; color: var(--muted); font-size: 13px; font-weight: var(--weight-regular); letter-spacing: 0; line-height: 1.4; }
.price-installment { margin: 36px 0 0; padding-top: 24px; border-top: 1px solid var(--line); color: var(--lead-ink); font-size: 16px; }
.price-installment strong { color: var(--ink); font-weight: 600; }
.price-card .primary-button { margin-top: 30px; }
.pricing-details h3 { margin: 0 0 24px; font-size: 25px; font-weight: var(--weight-display); letter-spacing: -0.045em; }
.included-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 28px; margin: 0; padding: 0; list-style: none; }
.included-list li { position: relative; padding: 13px 0 13px 25px; border-top: 1px solid var(--line); font-size: 14px; }
.included-list li::before {
  content: "";
  position: absolute;
  top: 17px;
  left: 2px;
  width: 9px;
  height: 5px;
  transform: rotate(-45deg);
  border-bottom: 2px solid var(--green);
  border-left: 2px solid var(--green);
}
.optional-plan { margin-top: 32px; padding: 24px; border: 1px solid var(--line); background: var(--paper); }
.optional-plan strong, .optional-plan span { display: block; }
.optional-plan strong { font-size: 16px; font-weight: var(--weight-medium); }
.optional-plan span { margin-top: 5px; color: var(--muted); font-size: 12px; line-height: 1.5; }

/* Onboarding */
.onboarding { background: var(--paper); }
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.step-card { min-height: 290px; padding: 26px 26px 30px 0; border-bottom: 1px solid var(--line); }
.step-card + .step-card { padding-left: 26px; border-left: 1px solid var(--line); }
.step-number { color: var(--green); font-family: var(--font-mono); font-size: 11px; }
.step-card h3 { margin: 70px 0 14px; font-size: 22px; font-weight: var(--weight-display); letter-spacing: -0.04em; }
.step-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.55; }
.onboarding-action { margin-top: 36px; }

/* FAQ */
.faq-layout { display: grid; grid-template-columns: minmax(260px, 0.65fr) minmax(0, 1.35fr); gap: clamp(48px, 10vw, 150px); }
.faq-list { border-top: 1px solid rgba(255, 255, 255, 0.18); }
.faq-item { border-bottom: 1px solid rgba(255, 255, 255, 0.18); }
.faq-item summary { position: relative; padding: 25px 46px 25px 0; color: #fff; font-size: clamp(17px, 1.6vw, 22px); font-weight: var(--weight-display); letter-spacing: -0.025em; list-style: none; cursor: pointer; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; top: 24px; right: 4px; color: #78d9ae; font-family: var(--font-mono); font-size: 20px; }
.faq-item[open] summary::after { content: "−"; }
.faq-item p { max-width: 720px; margin: -4px 0 26px; color: rgba(255, 255, 255, 0.58); font-size: 14px; line-height: 1.65; }

/* Final CTA and footer */
.final-cta { overflow: hidden; background: linear-gradient(120deg, #dff8e9, #f5f7f2 60%, #f5edca); }
.final-cta .section-shell { position: relative; display: grid; grid-template-columns: minmax(0, 1.2fr) auto; gap: 50px; align-items: end; }
.final-cta h2 { max-width: 950px; margin: 0; font-size: clamp(50px, 7vw, 112px); font-weight: var(--weight-display); letter-spacing: -0.075em; line-height: 0.88; }
.final-cta p { max-width: 660px; margin: 30px 0 0; color: var(--lead-ink); font-size: 17px; line-height: 1.55; }
.final-cta-actions { display: grid; gap: 12px; min-width: 230px; }

.footer { display: block; min-height: 0; padding: 70px var(--page-gutter) 30px; }
.footer-main { display: grid; grid-template-columns: 1fr 1.15fr 0.7fr 0.8fr; gap: 48px; align-items: start; width: min(100%, var(--content-max)); margin: 0 auto; }
.footer-statement { margin: 0; font-size: clamp(31px, 3.8vw, 58px); font-weight: var(--weight-display); letter-spacing: -0.06em; line-height: 0.94; }
.footer-column strong { display: block; margin-bottom: 16px; color: rgba(255, 255, 255, 0.42); font-family: var(--font-mono); font-size: 10px; font-weight: 500; letter-spacing: 0.07em; text-transform: uppercase; }
.footer-column a { display: block; width: max-content; margin-top: 10px; color: rgba(255, 255, 255, 0.76); font-size: 13px; }
.footer-column a:hover { color: #78d9ae; }
.footer-bottom { display: flex; justify-content: space-between; gap: 30px; width: min(100%, var(--content-max)); margin: 58px auto 0; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, 0.18); }
.footer-bottom p { margin: 0; color: rgba(255, 255, 255, 0.44); font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.05em; text-transform: uppercase; }

@media (max-width: 1060px) {
  .header { overflow: visible; }
  .section-heading { grid-template-columns: 1fr; gap: 24px; }
  .hero-copy { grid-column: 1 / span 6; }
  .calculator { grid-template-columns: 1fr; }
  .offline-layout { grid-template-columns: 1fr; }
  .operation-flow { grid-template-columns: repeat(3, 1fr); }
  .connection-art { display: none; }
  .flow-step:nth-child(4) { border-left: 0; }
  .pricing-layout { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .step-card:nth-child(3) { border-left: 0; }
  .faq-layout { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  section[id] { scroll-margin-top: 88px; }
  .section { padding: 76px 0; }
  .section-title { font-size: clamp(38px, 12vw, 58px); }
  .section-heading { margin-bottom: 42px; }
  .hero { margin-top: -68px; padding-top: 68px; }
  .hero-main { padding-top: 36px; padding-bottom: 16px; }
  .hero h1 { font-size: clamp(43px, 12.4vw, 62px); }
  .cost-examples { grid-template-columns: 1fr; }
  .cost-example + .cost-example { border-top: 1px solid rgba(255, 255, 255, 0.16); border-left: 0; }
  .calculator { padding: 26px 20px; }
  .calculator-result { grid-template-columns: 1fr; gap: 8px; }
  .formula-grid { grid-template-columns: 1fr; }
  .economy-actions { align-items: stretch; flex-direction: column; }
  .continuity-item { grid-template-columns: 100px 1fr; }
  .solutions-grid { grid-template-columns: 1fr; }
  .solution-card { min-height: 0; }
  .feature-list { grid-template-columns: 1fr; }
  .delivery-note { grid-template-columns: 1fr; }
  .operation-flow { grid-template-columns: 1fr; }
  .connection-art--mobile {
    display: block;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    opacity: 0.72;
    -webkit-mask-image: linear-gradient(transparent, #000 7%, #000 93%, transparent);
    mask-image: linear-gradient(transparent, #000 7%, #000 93%, transparent);
  }
  .flow-step, .flow-step + .flow-step { min-height: 0; padding: 24px 0; border-left: 0; }
  .flow-step strong { margin-top: 22px; }
  .reality-grid { grid-template-columns: 1fr; }
  .reality-card { min-height: 0; }
  .included-list { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .step-card, .step-card + .step-card { min-height: 0; padding: 24px 0; border-left: 0; }
  .step-card h3 { margin-top: 28px; }
  .final-cta .section-shell { grid-template-columns: 1fr; align-items: start; }
  .final-cta h2 { font-size: clamp(51px, 15vw, 78px); }
  .final-cta-actions { min-width: 0; }
  .footer { padding-inline: 20px; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
}

@media (min-width: 761px) and (max-height: 820px) {
  .hero-main {
    padding-top: clamp(20px, 3.8vh, 32px);
    padding-bottom: 22px;
  }

  .hero-copy { transform: translateY(-14px); }

  .hero h1 {
    font-size: clamp(46px, 4.75vw, 70px);
    line-height: 0.94;
  }

  .hero .lead {
    margin-top: 18px;
    font-size: clamp(15px, 1.15vw, 18px);
    line-height: 1.42;
  }

  .hero .actions { margin-top: 18px; }

  .proof-inner,
  .proof-item { min-height: 86px; }
}

@media (max-width: 760px) and (max-height: 720px) {
  .hero-main { padding-top: 22px; padding-bottom: 8px; }

  .hero h1 {
    font-size: clamp(38px, 11.2vw, 44px);
    line-height: 0.94;
  }

  .hero .lead {
    margin-top: 15px;
    font-size: 15px;
    line-height: 1.36;
  }

  .hero .actions {
    gap: 8px;
    margin-top: 16px;
  }

  .hero .primary-button,
  .hero .secondary-button { min-height: 48px; }

  .proof-inner,
  .proof-item { min-height: 92px; }

  .proof-item { padding: 10px 8px; }
  .proof-item + .proof-item { padding-left: 8px; }
  .proof-item strong { font-size: 10.5px; }
  .proof-item small { font-size: 9px; }
}

@media (max-width: 760px) and (max-height: 620px) {
  .hero-main { padding-top: 14px; padding-bottom: 4px; }

  .hero h1 {
    font-size: clamp(35px, 10.8vw, 40px);
    line-height: 0.93;
  }

  .hero .lead {
    margin-top: 12px;
    font-size: 14px;
    line-height: 1.3;
  }

  .hero .actions { margin-top: 12px; }

  .hero .primary-button,
  .hero .secondary-button {
    min-height: 44px;
    font-size: 13px;
  }

  .proof-inner,
  .proof-item { min-height: 84px; }
}

@media (prefers-reduced-motion: reduce) {
  .calculator input[type="range"] { scroll-behavior: auto; }
}
