/* Palmetto Tankless Flushcare — theme from Tanki-3 / brand flyer */
:root {
  --color-navy: #1a2b56;
  --color-cyan: #00a8d6;
  --color-red: #c41e20;
  --color-red-logo: #b22222;
  --color-text: #1a1a1a;
  --color-muted: #707070;
  --color-white: #fff;
  --color-footer-badge: #1a2b56;
  --radius-lg: 1.25rem;
  --radius-xl: 1.75rem;
  --shadow-soft: 0 0.35rem 1.25rem rgba(26, 43, 86, 0.12);
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --max-width: 72rem;
  --space: clamp(1rem, 3vw, 1.75rem);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: clamp(1rem, 0.95rem + 0.25vw, 1.0625rem);
  line-height: 1.55;
  color: var(--color-text);
  background: var(--color-white);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.skip-link {
  position: absolute;
  left: -9999px;
  z-index: 100;
  padding: 0.5rem 1rem;
  background: var(--color-navy);
  color: var(--color-white);
  text-decoration: none;
}

.skip-link:focus {
  left: var(--space);
  top: var(--space);
}

/* Header */
.site-header {
  padding: var(--space);
  border-bottom: 1px solid rgba(26, 43, 86, 0.08);
}

.site-header__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: clamp(1rem, 3vw, 2rem);
}

.logo-link {
  flex-shrink: 0;
  line-height: 0;
}

.logo {
  width: clamp(5.5rem, 18vw, 8rem);
  height: auto;
  max-height: 10rem;
  object-fit: contain;
}

.site-header__text {
  flex: 1;
  min-width: min(100%, 16rem);
}

.company-name {
  margin: 0 0 0.25rem;
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.2;
}

.tagline {
  margin: 0 0 0.5rem;
  font-size: clamp(0.9375rem, 2vw, 1rem);
  color: var(--color-muted);
  font-weight: 500;
}

.header-phone {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: clamp(1.125rem, 2.5vw, 1.35rem);
  font-weight: 700;
  color: var(--color-red);
  text-decoration: none;
}

.header-phone:hover,
.header-phone:focus-visible {
  text-decoration: underline;
  outline: 2px solid var(--color-cyan);
  outline-offset: 2px;
}

/* CTA banner */
.cta-banner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: clamp(0.875rem, 2vw, 1.25rem) var(--space);
  background: linear-gradient(135deg, var(--color-cyan) 0%, #0096c0 100%);
  color: var(--color-white);
  text-align: center;
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  box-shadow: var(--shadow-soft);
}

.cta-banner__line {
  margin: 0;
  font-size: clamp(1.05rem, 2.5vw, 1.25rem);
}

.cta-banner__sub {
  margin: 0.35rem 0 0;
  font-size: clamp(0.9rem, 2vw, 1rem);
  opacity: 0.95;
}

/* Hero */
.hero {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 2.5rem) var(--space) clamp(1.25rem, 3vw, 2rem);
  text-align: center;
}

.hero h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.hero__lead {
  margin: 0 auto;
  max-width: 40rem;
  color: var(--color-muted);
  font-size: clamp(1rem, 2vw, 1.1rem);
}

/* Split: image + Why */
.split {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space) clamp(1.5rem, 4vw, 2.5rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 3vw, 2rem);
  align-items: stretch;
}

@media (min-width: 48rem) {
  .split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    align-items: center;
  }
}

.photo-frame {
  margin: 0;
  border-radius: 50%;
  overflow: hidden;
  border: 0.35rem solid var(--color-red-logo);
  aspect-ratio: 2448 / 3168;
  max-width: min(100%, 22rem);
  margin-inline: auto;
  box-shadow: var(--shadow-soft);
}

.photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.panel {
  padding: clamp(1.25rem, 3vw, 2rem);
  border-radius: var(--radius-lg);
}

.panel--navy {
  background: var(--color-navy);
  color: var(--color-white);
}

.panel--navy h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  font-weight: 700;
}

.panel--cyan {
  background: linear-gradient(160deg, var(--color-cyan) 0%, #0090b8 100%);
  color: var(--color-white);
}

.check-list {
  margin: 0;
  padding-left: 1.35rem;
}

.check-list li {
  margin-bottom: 0.5rem;
}

.check-list li::marker {
  color: var(--color-cyan);
}

.panel--navy .check-list li::marker {
  color: #7dd3fc;
}

.check-list--on-cyan {
  padding-left: 1.5rem;
}

.check-list--on-cyan li::marker {
  color: var(--color-white);
}

/* Services block */
.services.panel--cyan {
  max-width: var(--max-width);
  margin: 0 auto clamp(1.5rem, 4vw, 2.5rem);
  padding: clamp(1.5rem, 3vw, 2.25rem) var(--space);
}

.services h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.35rem, 3vw, 1.65rem);
  font-weight: 800;
}

.services__intro {
  margin: 0 0 1rem;
  opacity: 0.95;
  max-width: 42rem;
}

.trust-note {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin: 1.25rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.35);
  font-size: 0.95rem;
  opacity: 0.95;
}

.water-icon {
  flex-shrink: 0;
  margin-top: 0.1rem;
  opacity: 0.95;
}

/* Areas */
.areas {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space) clamp(2rem, 5vw, 3rem);
}

.areas h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.25rem, 3vw, 1.45rem);
  color: var(--color-navy);
}

.areas p {
  margin: 0;
  max-width: 48rem;
  color: var(--color-muted);
}

/* Footer */
.site-footer {
  background: #f5f7fa;
  padding: clamp(1.5rem, 4vw, 2.5rem) var(--space);
  border-top: 1px solid rgba(26, 43, 86, 0.08);
}

.site-footer__grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1rem, 3vw, 1.5rem);
  align-items: stretch;
}

@media (min-width: 40rem) {
  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

.footer-cta {
  text-align: center;
}

@media (min-width: 40rem) {
  .footer-cta {
    text-align: left;
  }
}

.footer-cta__label {
  margin: 0 0 0.35rem;
  font-size: clamp(1rem, 2vw, 1.125rem);
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: 0.04em;
}

.footer-phone {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 800;
  color: var(--color-navy);
  text-decoration: none;
}

.footer-phone:hover,
.footer-phone:focus-visible {
  color: var(--color-cyan);
  outline: 2px solid var(--color-cyan);
  outline-offset: 3px;
}

.footer-badge {
  background: var(--footer-badge);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: clamp(1rem, 2.5vw, 1.35rem);
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  box-shadow: var(--shadow-soft);
}

.footer-badge p {
  margin: 0;
  font-size: clamp(0.95rem, 2vw, 1.05rem);
  color: var(--color-cyan);
}

.footer-badge__icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  background: #2ea043;
  color: var(--color-white);
  border-radius: 50%;
  font-weight: 700;
  font-size: 1rem;
  line-height: 1;
}

.copyright {
  max-width: var(--max-width);
  margin: clamp(1.25rem, 3vw, 1.75rem) auto 0;
  text-align: center;
  font-size: 0.8125rem;
  color: var(--color-muted);
}