:root {
  --navy: #09243a;
  --navy-2: #12334a;
  --blue: #1e6fff;
  --cyan: #b9ecf2;
  --orange: #ff5a36;
  --paper: #f3f1e9;
  --white: #fff;
  --ink: #0d2535;
  --muted: #60717b;
  --line: rgba(9, 36, 58, 0.17);
  --display: "Bricolage Grotesque", sans-serif;
  --body: "Manrope", sans-serif;
  --mono: "DM Mono", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--body);
  line-height: 1.5;
  overflow-x: hidden;
}
a { color: inherit; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 12px 18px;
  background: var(--white);
  transform: translateY(-160%);
}
.skip-link:focus { transform: none; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 4px; }

.demo-note {
  min-height: 34px;
  padding: 8px clamp(20px, 4vw, 64px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  background: var(--cyan);
  color: var(--navy);
  font: 500 10px/1.4 var(--mono);
  text-transform: uppercase;
  letter-spacing: .08em;
}
.demo-status::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 8px;
  border-radius: 50%;
  background: #00a96e;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 88px;
  padding: 0 clamp(20px, 4vw, 64px);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 36px;
  background: rgba(243, 241, 233, .96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--navy);
  font: 700 21px/1 var(--display);
  text-decoration: none;
  letter-spacing: -.04em;
}
.brand strong { color: var(--blue); }
.brand-mark {
  width: 36px;
  height: 36px;
  fill: none;
  stroke: currentColor;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.main-nav {
  display: flex;
  justify-content: center;
  gap: clamp(18px, 2.5vw, 38px);
}
.main-nav a {
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}
.main-nav a:hover { color: var(--blue); }
.header-actions { display: flex; align-items: center; gap: 22px; }
.language-switch {
  font: 500 11px/1 var(--mono);
  white-space: nowrap;
}
.language-switch a { text-decoration: none; opacity: .45; }
.language-switch a.active { opacity: 1; color: var(--blue); }
.header-phone {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  line-height: 1.15;
}
.header-phone span {
  font: 500 9px/1.4 var(--mono);
  text-transform: uppercase;
}
.header-phone strong { font-size: 13px; }
.menu-button { display: none; }
.button {
  min-height: 52px;
  padding: 15px 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--white);
  background: var(--orange);
  border: 1px solid var(--orange);
  border-radius: 0;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease, color .2s ease;
}
.button:hover { transform: translateY(-2px); background: #f34b27; }
.button-small { min-height: 44px; padding: 11px 17px; font-size: 12px; }
.button-ghost { color: var(--white); background: rgba(5, 22, 35, .26); border-color: rgba(255,255,255,.55); }
.button-ghost:hover { color: var(--navy); background: var(--white); border-color: var(--white); }

.hero {
  position: relative;
  min-height: min(790px, calc(100vh - 122px));
  padding: clamp(90px, 10vw, 150px) clamp(20px, 6vw, 90px) 70px;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--white);
  background: var(--navy);
}
.hero-image, .hero-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-image { object-fit: cover; object-position: center; }
.hero-shade { background: linear-gradient(90deg, rgba(3,20,33,.96) 0%, rgba(3,20,33,.76) 44%, rgba(3,20,33,.05) 76%); }
.hero-content { position: relative; z-index: 2; width: min(790px, 68%); }
.eyebrow {
  margin: 0 0 34px;
  display: flex;
  align-items: center;
  gap: 10px;
  font: 500 11px/1.4 var(--mono);
  text-transform: uppercase;
  letter-spacing: .08em;
}
.pulse {
  width: 9px;
  height: 9px;
  border: 2px solid var(--white);
  border-radius: 50%;
  box-shadow: 0 0 0 6px rgba(255,255,255,.12);
}
.hero h1 {
  max-width: 760px;
  margin: 0;
  font: 750 clamp(58px, 7.4vw, 116px)/.84 var(--display);
  letter-spacing: -.065em;
}
.hero h1 span, .hero h1 em { display: block; }
.hero h1 em { color: var(--cyan); font-style: normal; }
.hero-intro { max-width: 610px; margin: 34px 0 30px; font-size: clamp(17px, 1.6vw, 22px); color: rgba(255,255,255,.82); }
.hero-buttons { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-card {
  position: absolute;
  right: clamp(20px, 4vw, 64px);
  bottom: 48px;
  z-index: 3;
  width: min(310px, 26vw);
  padding: 24px;
  background: var(--white);
  color: var(--navy);
}
.hero-card .card-index { font: 500 10px/1 var(--mono); color: var(--blue); }
.hero-card p { margin: 38px 0 4px; font-size: 13px; }
.hero-card strong { display: block; font: 700 24px/1.08 var(--display); letter-spacing: -.035em; }
.hero-card a { display: inline-block; margin-top: 24px; font-size: 12px; font-weight: 800; }
.pipe-route {
  position: absolute;
  top: 90px;
  right: 11%;
  z-index: 2;
  width: 260px;
  height: 180px;
  border-top: 2px solid rgba(185,236,242,.7);
  border-right: 2px solid rgba(185,236,242,.7);
}
.flow-dot {
  position: absolute;
  top: -6px;
  left: -4px;
  width: 10px;
  height: 10px;
  background: var(--orange);
  border-radius: 50%;
  animation: flow 4s ease-in-out infinite;
}
@keyframes flow {
  0% { transform: translateX(0); }
  60% { transform: translateX(254px); }
  100% { transform: translate(254px, 175px); }
}

.trust-strip {
  min-height: 122px;
  padding: 26px clamp(20px, 4vw, 64px);
  display: grid;
  grid-template-columns: repeat(4, 1fr) auto;
  gap: 28px;
  align-items: center;
  color: var(--white);
  background: var(--blue);
}
.trust-strip p { margin: 0; display: flex; flex-direction: column; border-right: 1px solid rgba(255,255,255,.25); }
.trust-strip strong { font: 700 21px/1.2 var(--display); }
.trust-strip span, .trust-strip small { font: 400 9px/1.4 var(--mono); text-transform: uppercase; letter-spacing: .06em; }
.trust-strip small { max-width: 160px; opacity: .7; text-transform: none; }
.section { padding: clamp(80px, 10vw, 150px) clamp(20px, 6vw, 90px); }
.section-heading { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(280px, .55fr); gap: 8vw; align-items: end; margin-bottom: 72px; }
.section-heading .section-number { grid-column: 1 / -1; }
.section-heading h2 { margin: 0; font: 720 clamp(44px, 5.4vw, 82px)/.95 var(--display); letter-spacing: -.055em; }
.section-heading > p:last-child { max-width: 480px; margin: 0; color: var(--muted); font-size: 15px; }
.section-number { margin: 0 0 18px; color: var(--blue); font: 500 10px/1.4 var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.section-number-light { color: var(--cyan); }

.problem-section { background: var(--paper); }
.problem-layout { display: grid; grid-template-columns: minmax(280px, .75fr) 1.25fr; border-top: 1px solid var(--line); }
.problem-options { border-right: 1px solid var(--line); }
.problem-option {
  width: 100%;
  padding: 20px 24px 20px 0;
  display: grid;
  grid-template-columns: 38px 1fr auto;
  align-items: center;
  gap: 12px;
  text-align: left;
  color: var(--ink);
  background: none;
  border: 0;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
}
.problem-option span:nth-child(2) { font: 650 clamp(16px, 1.7vw, 23px)/1.1 var(--display); }
.problem-option .option-icon { font: 500 10px/1 var(--mono); color: var(--muted); }
.problem-option i { font-style: normal; opacity: 0; transition: opacity .2s; }
.problem-option:hover i, .problem-option.active i { opacity: 1; }
.problem-option.active { color: var(--white); background: var(--blue); padding-left: 20px; }
.problem-option.active .option-icon { color: var(--cyan); }
.problem-result { min-height: 480px; padding: clamp(34px, 6vw, 86px); background: var(--white); }
.result-label { color: var(--orange); font: 500 10px/1 var(--mono); }
.problem-result h3 { max-width: 600px; margin: 26px 0 20px; font: 700 clamp(36px, 4vw, 62px)/.96 var(--display); letter-spacing: -.05em; }
.problem-result > p { max-width: 600px; color: var(--muted); }
.problem-result ul { margin: 30px 0; padding: 0; list-style: none; }
.problem-result li { padding: 11px 0; border-top: 1px solid var(--line); font-size: 13px; }
.problem-result li::before { content: "→"; margin-right: 12px; color: var(--blue); }
.text-link { font-size: 13px; font-weight: 800; text-underline-offset: 5px; }

.emergency { padding-bottom: 0; color: var(--white); background: var(--orange); }
.emergency-title { display: grid; grid-template-columns: .45fr 1fr; gap: 6vw; }
.emergency-title h2 { max-width: 800px; margin: 0 0 70px; font: 720 clamp(52px, 7vw, 100px)/.88 var(--display); letter-spacing: -.06em; }
.emergency-steps { margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); list-style: none; border-top: 1px solid rgba(255,255,255,.35); }
.emergency-steps li { min-height: 210px; padding: 26px; display: grid; grid-template-columns: 40px 1fr; gap: 18px; border-right: 1px solid rgba(255,255,255,.35); }
.emergency-steps > li > span { font: 500 10px/1 var(--mono); }
.emergency-steps strong { font: 700 23px/1.1 var(--display); }
.emergency-steps p { max-width: 260px; font-size: 13px; color: rgba(255,255,255,.75); }
.emergency-contact {
  margin: 0 calc(clamp(20px, 6vw, 90px) * -1);
  min-height: 112px;
  padding: 26px clamp(20px, 6vw, 90px);
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 34px;
  align-items: center;
  color: var(--navy);
  background: var(--cyan);
}
.emergency-contact span { font: 500 11px/1 var(--mono); text-transform: uppercase; }
.emergency-contact a { font: 700 clamp(27px, 4vw, 54px)/1 var(--display); text-decoration: none; letter-spacing: -.04em; }
.emergency-contact .whatsapp-link { font: 700 13px/1 var(--body); text-decoration: underline; text-underline-offset: 5px; }

.services { background: var(--white); }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service-card { position: relative; min-height: 290px; padding: 26px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; }
.service-card > span { color: var(--blue); font: 500 10px/1 var(--mono); }
.service-card h3 { max-width: 270px; margin: 80px 0 15px; font: 700 clamp(26px, 2.6vw, 38px)/.98 var(--display); letter-spacing: -.04em; }
.service-card p { max-width: 320px; margin: 0; color: var(--muted); font-size: 13px; }
.service-card-featured { grid-column: span 2; color: var(--white); background: var(--navy); }
.service-card-featured > span { color: var(--cyan); }
.service-card-featured p { color: rgba(255,255,255,.68); }
.service-card-featured svg { position: absolute; right: 4%; bottom: 10%; width: 44%; fill: none; stroke: var(--blue); stroke-width: 3; }

.diagnostic { display: grid; grid-template-columns: 1.18fr .82fr; min-height: 700px; background: var(--navy); color: var(--white); }
.diagnostic-image { margin: 0; min-height: 640px; }
.diagnostic-image img { width: 100%; height: 100%; object-fit: cover; }
.diagnostic-copy { padding: clamp(60px, 8vw, 120px) clamp(32px, 7vw, 100px); display: flex; flex-direction: column; justify-content: center; }
.diagnostic-copy h2 { max-width: 560px; margin: 0 0 28px; font: 720 clamp(50px, 6vw, 86px)/.9 var(--display); letter-spacing: -.06em; }
.diagnostic-copy > p:not(.section-number) { max-width: 550px; color: rgba(255,255,255,.68); }
.diagnostic-copy dl { margin: 40px 0 0; }
.diagnostic-copy dl div { padding: 14px 0; display: grid; grid-template-columns: 50px 1fr; border-top: 1px solid rgba(255,255,255,.2); }
.diagnostic-copy dt { font: 500 10px/1 var(--mono); color: var(--cyan); }
.diagnostic-copy dd { margin: 0; font-weight: 700; }

.process { background: var(--paper); }
.process-line { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 2px solid var(--navy); }
.process-line article { position: relative; min-height: 230px; padding: 28px 22px 20px 0; border-right: 1px solid var(--line); }
.process-line article::before { content: ""; position: absolute; top: -8px; left: 0; width: 14px; height: 14px; border-radius: 50%; background: var(--orange); }
.process-line span { font: 500 10px/1 var(--mono); color: var(--blue); }
.process-line h3 { margin: 72px 0 8px; font: 700 24px/1 var(--display); }
.process-line p { max-width: 170px; margin: 0; color: var(--muted); font-size: 12px; }

.coverage { display: grid; grid-template-columns: 1fr 1fr; gap: 0; padding: 0; background: var(--white); }
.coverage-copy { padding: clamp(70px, 9vw, 130px) clamp(30px, 7vw, 100px); }
.coverage-copy h2 { margin: 0 0 28px; font: 720 clamp(54px, 6vw, 88px)/.9 var(--display); letter-spacing: -.06em; }
.coverage-copy > p:not(.section-number) { max-width: 520px; color: var(--muted); }
.postcode-form { max-width: 500px; margin-top: 48px; }
.postcode-form label { display: block; margin-bottom: 9px; font: 500 10px/1 var(--mono); text-transform: uppercase; }
.postcode-form > div { display: grid; grid-template-columns: 1fr auto; }
.postcode-form input { width: 100%; min-height: 58px; padding: 14px 18px; color: var(--navy); background: var(--paper); border: 1px solid var(--line); border-right: 0; }
.postcode-form button { padding: 0 24px; color: var(--white); background: var(--blue); border: 0; font-weight: 800; cursor: pointer; }
.postcode-result { min-height: 42px; margin: 12px 0 0; padding-left: 16px; border-left: 3px solid transparent; font-size: 13px; }
.postcode-result.success { color: #087d55; border-color: #087d55; }
.postcode-result.warning { color: #a43b21; border-color: var(--orange); }
.coverage-map { position: relative; min-height: 650px; overflow: hidden; background: #dcecf1; }
.coverage-map svg { width: 100%; height: 100%; }
.map-water { fill: var(--blue); opacity: .82; }
.map-land { fill: var(--cyan); }
.map-routes { fill: none; stroke: var(--navy); stroke-width: 3; stroke-dasharray: 7 6; }
.map-routes circle { fill: var(--orange); stroke: none; }
.map-label { position: absolute; font: 500 10px/1 var(--mono); color: var(--navy); }
.label-lisbon { top: 46%; left: 64%; }
.label-oeiras { top: 69%; left: 49%; }
.label-loures { top: 26%; left: 67%; }
.map-pin { position: absolute; top: 48%; left: 54%; display: flex; align-items: center; gap: 8px; font: 500 9px/1 var(--mono); text-transform: uppercase; }
.map-pin i { width: 16px; height: 16px; background: var(--orange); border: 4px solid var(--white); border-radius: 50%; box-shadow: 0 0 0 1px var(--orange); }

.testimonials { color: var(--white); background: var(--blue); }
.testimonials .section-number { color: var(--cyan); }
.testimonials .section-heading > p:last-child { color: rgba(255,255,255,.7); }
.quote-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,.28); }
.quote-grid blockquote { margin: 0; padding: 48px 3vw 0; border-right: 1px solid rgba(255,255,255,.28); }
.quote-grid blockquote:first-child { padding-left: 0; }
.quote-grid blockquote:last-child { padding-right: 0; border-right: 0; }
.quote-grid blockquote > p { min-height: 215px; margin: 0; font: 600 clamp(21px, 2vw, 28px)/1.16 var(--display); letter-spacing: -.03em; }
.quote-grid footer { margin-top: 45px; display: flex; flex-direction: column; font-size: 12px; }
.quote-grid footer span { opacity: .64; }

.finish { position: relative; height: min(760px, 75vw); min-height: 520px; }
.finish img { width: 100%; height: 100%; object-fit: cover; }
.finish::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(5,25,40,.72), transparent 65%); }
.finish-copy { position: absolute; left: clamp(20px, 6vw, 90px); right: clamp(20px, 6vw, 90px); bottom: 8%; z-index: 2; display: flex; justify-content: space-between; align-items: end; color: var(--white); }
.finish-copy span { font: 500 10px/1 var(--mono); text-transform: uppercase; }
.finish-copy strong { max-width: 750px; font: 720 clamp(44px, 6vw, 90px)/.9 var(--display); letter-spacing: -.06em; text-align: right; }

.request-section { display: grid; grid-template-columns: .75fr 1.25fr; gap: 8vw; color: var(--white); background: var(--navy); }
.request-intro h2 { margin: 0 0 30px; font: 720 clamp(48px, 5.4vw, 78px)/.92 var(--display); letter-spacing: -.055em; }
.request-intro > p:not(.section-number) { color: rgba(255,255,255,.6); font-size: 13px; }
.request-contact { margin-top: 60px; padding-top: 22px; display: flex; flex-direction: column; border-top: 1px solid rgba(255,255,255,.2); }
.request-contact span { font: 500 10px/1 var(--mono); color: var(--cyan); text-transform: uppercase; }
.request-contact a { margin-top: 9px; font: 700 27px/1 var(--display); text-decoration: none; }
.request-form { display: grid; grid-template-columns: 1fr 1fr; gap: 26px 20px; }
.field { display: flex; flex-direction: column; min-width: 0; }
.field-full { grid-column: 1 / -1; }
.field label, .field legend { margin-bottom: 8px; font: 500 10px/1.4 var(--mono); color: var(--cyan); text-transform: uppercase; }
.field input, .field select, .field textarea {
  width: 100%;
  min-height: 54px;
  padding: 14px 0;
  color: var(--white);
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(255,255,255,.3);
  border-radius: 0;
  outline: none;
}
.field textarea { resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--cyan); }
.field select option { color: var(--navy); }
.radio-field { margin: 0; padding: 0; display: flex; flex-flow: row wrap; gap: 12px; border: 0; }
.radio-field legend { width: 100%; }
.radio-field label { position: relative; margin: 0; }
.radio-field input { position: absolute; opacity: 0; pointer-events: none; }
.radio-field label span { min-width: 86px; padding: 12px 18px; display: inline-flex; justify-content: center; color: var(--white); border: 1px solid rgba(255,255,255,.3); cursor: pointer; }
.radio-field input:checked + span { color: var(--navy); background: var(--cyan); border-color: var(--cyan); }
.consent { display: grid; grid-template-columns: 20px 1fr; gap: 12px; color: rgba(255,255,255,.75); font-size: 11px; cursor: pointer; }
.consent input { width: 18px; height: 18px; accent-color: var(--orange); }
.consent .field-error { grid-column: 2; }
.field-error { min-height: 16px; margin-top: 5px; color: #ff9c88; font-size: 11px; }
.field.invalid input, .field.invalid select, .consent.invalid { border-color: #ff9c88; }
.button-submit { width: 100%; justify-content: space-between; }
.form-note { margin: -10px 0 0; color: rgba(255,255,255,.48); font-size: 10px; }
.form-success { padding: 22px; grid-template-columns: 42px 1fr; gap: 16px; color: var(--navy); background: var(--cyan); }
.form-success:not([hidden]) { display: grid; }
.form-success > span { font-size: 28px; }
.form-success strong { font: 700 23px/1 var(--display); }
.form-success p { margin: 7px 0 0; font-size: 12px; }

.faq { background: var(--paper); }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { min-height: 88px; display: flex; justify-content: space-between; align-items: center; gap: 30px; cursor: pointer; list-style: none; font: 650 clamp(18px, 2vw, 27px)/1.2 var(--display); }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary i { font: 400 26px/1 var(--body); transition: transform .2s; }
.faq-list details[open] summary i { transform: rotate(45deg); }
.faq-list details p { max-width: 740px; margin: -8px 0 30px; color: var(--muted); font-size: 14px; }

.site-footer { padding: 80px clamp(20px, 6vw, 90px) 30px; color: var(--white); background: #041724; }
.brand-light { color: var(--white); }
.footer-top { padding-bottom: 70px; display: flex; justify-content: space-between; gap: 40px; align-items: start; }
.footer-top h2 { max-width: 740px; margin: 0; font: 700 clamp(44px, 6vw, 86px)/.9 var(--display); letter-spacing: -.06em; text-align: right; }
.footer-grid { padding: 32px 0; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(255,255,255,.18); border-bottom: 1px solid rgba(255,255,255,.18); }
.footer-grid div { padding-right: 20px; display: flex; flex-direction: column; }
.footer-grid span { margin-bottom: 9px; color: var(--cyan); font: 500 9px/1 var(--mono); text-transform: uppercase; }
.footer-grid a, .footer-grid p { margin: 0; font-size: 12px; }
.footer-bottom { padding-top: 28px; display: flex; justify-content: space-between; gap: 30px; color: rgba(255,255,255,.45); font-size: 10px; }
.footer-bottom p { margin: 0; }
.footer-bottom a { color: var(--white); }

.floating-whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 40;
  width: 62px;
  height: 62px;
  padding: 15px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: #1fc56f;
  border-radius: 50%;
  box-shadow: 0 12px 35px rgba(0,0,0,.2);
  transition: transform .2s;
}
.floating-whatsapp:hover { transform: scale(1.07); }
.floating-whatsapp svg { width: 100%; height: 100%; fill: currentColor; }
.floating-whatsapp svg path + path { fill: var(--white); transform: scale(.65); transform-origin: center; }
.mobile-callbar { display: none; }
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 1120px) {
  .site-header { grid-template-columns: auto 1fr auto; }
  .main-nav { display: none; }
  .header-phone { display: none; }
  .hero-content { width: 72%; }
  .hero-card { width: 280px; }
  .trust-strip { grid-template-columns: repeat(4, 1fr); }
  .trust-strip small { grid-column: 1 / -1; max-width: none; }
  .request-section { gap: 5vw; }
}

@media (max-width: 760px) {
  body { padding-bottom: 67px; }
  .demo-note { padding: 7px 16px; }
  .demo-status { display: none; }
  .site-header { height: 72px; padding: 0 16px; grid-template-columns: auto 1fr auto; gap: 12px; }
  .brand { font-size: 19px; }
  .brand-mark { width: 32px; height: 32px; }
  .menu-button {
    grid-column: 3;
    width: 46px;
    height: 46px;
    padding: 0 12px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 7px;
    color: var(--navy);
    background: transparent;
    border: 1px solid var(--line);
    cursor: pointer;
  }
  .menu-button i { width: 100%; height: 2px; background: currentColor; transition: transform .2s; }
  .menu-button[aria-expanded="true"] i:first-of-type { transform: translateY(4.5px) rotate(45deg); }
  .menu-button[aria-expanded="true"] i:last-of-type { transform: translateY(-4.5px) rotate(-45deg); }
  .header-actions { grid-column: 2; grid-row: 1; justify-self: end; }
  .header-actions .button { display: none; }
  .language-switch { font-size: 10px; }
  .main-nav {
    position: fixed;
    top: 106px;
    right: 0;
    left: auto;
    width: min(86vw, 350px);
    padding: 22px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--navy);
    box-shadow: -16px 20px 45px rgba(0,0,0,.2);
    transform: translateX(110%);
    transition: transform .25s ease;
  }
  .main-nav.open { transform: translateX(0); }
  .main-nav a { padding: 17px 2px; color: var(--white); border-bottom: 1px solid rgba(255,255,255,.15); }
  .hero { min-height: 720px; padding: 90px 20px 38px; align-items: flex-start; }
  .hero-image { object-position: 61% center; }
  .hero-shade { background: linear-gradient(90deg, rgba(3,20,33,.95), rgba(3,20,33,.42)), linear-gradient(0deg, rgba(3,20,33,.88), transparent 58%); }
  .hero-content { width: 100%; }
  .eyebrow { margin-bottom: 28px; font-size: 9px; }
  .hero h1 { font-size: clamp(52px, 16vw, 72px); }
  .hero-intro { max-width: 92%; margin: 28px 0 24px; font-size: 16px; }
  .hero-buttons { flex-direction: column; align-items: stretch; }
  .hero-buttons .button { width: 100%; }
  .hero-card { right: 20px; bottom: 28px; width: calc(100% - 40px); padding: 18px; }
  .hero-card p { margin-top: 18px; }
  .hero-card strong { font-size: 21px; }
  .hero-card a { margin-top: 14px; }
  .pipe-route { display: none; }
  .trust-strip { padding: 22px 20px; grid-template-columns: 1fr 1fr; gap: 22px 14px; }
  .trust-strip p { border-right: 0; }
  .section { padding: 78px 20px; }
  .section-heading { display: block; margin-bottom: 42px; }
  .section-heading h2 { font-size: 48px; }
  .section-heading > p:last-child { margin-top: 22px; }
  .problem-layout { display: block; }
  .problem-options { border-right: 0; }
  .problem-option { padding-right: 6px; }
  .problem-option.active { margin-left: -10px; width: calc(100% + 20px); }
  .problem-result { min-height: auto; padding: 42px 22px; }
  .problem-result h3 { font-size: 42px; }
  .emergency { padding-bottom: 0; }
  .emergency-title { display: block; }
  .emergency-title h2 { margin-bottom: 44px; font-size: 60px; }
  .emergency-steps { grid-template-columns: 1fr; }
  .emergency-steps li { min-height: 145px; padding: 24px 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.35); }
  .emergency-contact { min-height: 150px; padding: 25px 20px; grid-template-columns: 1fr auto; gap: 12px; }
  .emergency-contact span { grid-column: 1 / -1; }
  .emergency-contact a { font-size: 32px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card-featured { grid-column: auto; }
  .service-card { min-height: 240px; }
  .service-card h3 { margin-top: 55px; font-size: 32px; }
  .diagnostic { grid-template-columns: 1fr; }
  .diagnostic-image { min-height: 430px; }
  .diagnostic-copy { padding: 70px 20px; }
  .diagnostic-copy h2 { font-size: 58px; }
  .process-line { grid-template-columns: 1fr; border-top: 0; border-left: 2px solid var(--navy); }
  .process-line article { min-height: 140px; padding: 0 0 24px 34px; border-right: 0; }
  .process-line article::before { top: 0; left: -8px; }
  .process-line h3 { margin: 25px 0 5px; }
  .coverage { grid-template-columns: 1fr; }
  .coverage-copy { padding: 78px 20px; }
  .coverage-copy h2 { font-size: 60px; }
  .coverage-map { min-height: 470px; }
  .quote-grid { grid-template-columns: 1fr; }
  .quote-grid blockquote { padding: 32px 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.28); }
  .quote-grid blockquote:last-child { border-bottom: 0; }
  .quote-grid blockquote > p { min-height: auto; font-size: 29px; }
  .quote-grid footer { margin-top: 28px; }
  .finish { height: 620px; }
  .finish img { object-position: 58% center; }
  .finish-copy { display: block; }
  .finish-copy strong { display: block; margin-top: 13px; font-size: 54px; text-align: left; }
  .request-section { grid-template-columns: 1fr; gap: 56px; }
  .request-intro h2 { font-size: 54px; }
  .request-form { grid-template-columns: 1fr; }
  .field-full { grid-column: auto; }
  .footer-top { display: block; }
  .footer-top h2 { margin-top: 55px; font-size: 54px; text-align: left; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px 14px; }
  .footer-bottom { flex-direction: column; }
  .floating-whatsapp { display: none; }
  .mobile-callbar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 45;
    height: 67px;
    display: grid;
    grid-template-columns: 1fr 66px;
    color: var(--white);
    background: var(--navy);
    border-top: 1px solid rgba(255,255,255,.2);
  }
  .mobile-callbar a { padding: 11px 20px; display: flex; flex-direction: column; justify-content: center; text-decoration: none; }
  .mobile-callbar a span { font: 500 8px/1.3 var(--mono); text-transform: uppercase; color: var(--cyan); }
  .mobile-callbar a strong { font-size: 17px; }
  .mobile-callbar a:last-child { align-items: center; font: 700 15px/1 var(--mono); background: #1fc56f; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}