/* ═══════════════════════════════════
   WATER ON THE RUN — TULSA
   Teal + Cream · Playfair + DM Sans
═══════════════════════════════════ */

:root {
  --cream:    #faf8f4;
  --sand:     #e8e0d5;
  --teal:     #2a7c6f;
  --teal-dark: #1e5c50;
  --teal-light: #3a9e90;
  --charcoal: #1a1a1a;
  --mid:      #6b6560;
  --white:    #ffffff;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--cream);
  color: var(--charcoal);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
  line-height: 1.2;
}

/* ─── SECTION UTILITIES ─── */
.section-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-tag {
  display: inline-block;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.75rem;
}

/* ─── HERO ─── */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(20,20,20,0.05) 0%,
    rgba(20,20,20,0.55) 60%,
    rgba(20,20,20,0.85) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 5rem 2rem 4rem;
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
}

.hero-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 1rem;
}

.hero h1 {
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  color: var(--white);
  max-width: 14ch;
  margin-bottom: 1.5rem;
}

.hero-lede {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  max-width: 46ch;
  font-weight: 300;
}

/* ─── WATER TYPES ─── */
.water-types {
  padding: 7rem 0;
  background: var(--white);
}

.water-types h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  max-width: 24ch;
  margin-bottom: 3.5rem;
  color: var(--charcoal);
}

.water-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--sand);
  border: 2px solid var(--sand);
  border-radius: 4px;
  overflow: hidden;
}

.water-card {
  background: var(--white);
  padding: 2.5rem 2rem;
}

.water-icon {
  color: var(--teal);
  margin-bottom: 1.25rem;
}

.water-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  color: var(--charcoal);
}

.water-card p {
  font-size: 0.9rem;
  color: var(--mid);
  line-height: 1.7;
}

/* ─── DELIVERY ─── */
.delivery {
  padding: 7rem 0;
  background: var(--cream);
}

.delivery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.delivery h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  max-width: 20ch;
  margin-bottom: 1.25rem;
}

.delivery > .section-inner > .delivery-text > p {
  color: var(--mid);
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

.delivery-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.delivery-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--charcoal);
}

.delivery-list svg {
  color: var(--teal);
  flex-shrink: 0;
}

.pricing-card {
  background: var(--white);
  border: 1px solid var(--sand);
  border-radius: 4px;
  padding: 2.5rem;
  text-align: center;
}

.pricing-label {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mid);
  font-weight: 500;
}

.pricing-amount {
  font-family: 'Playfair Display', serif;
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--teal);
  line-height: 1;
  margin: 0.5rem 0 0.25rem;
}

.pricing-unit {
  font-size: 0.85rem;
  color: var(--mid);
}

.pricing-divider {
  height: 1px;
  background: var(--sand);
  margin: 1.5rem 0;
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.pricing-features li {
  font-size: 0.9rem;
  color: var(--charcoal);
}

/* ─── PROCESS ─── */
.process {
  padding: 7rem 0;
  background: var(--teal);
}

.process .section-tag {
  color: rgba(255,255,255,0.5);
}

.process h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: var(--white);
  margin-bottom: 3.5rem;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.step {
  padding: 2.5rem 2rem;
  background: rgba(255,255,255,0.06);
}

.step-num {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: rgba(255,255,255,0.2);
  margin-bottom: 1.25rem;
  line-height: 1;
}

.step h3 {
  font-size: 1.15rem;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.step p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
}

/* ─── CLOSING ─── */
.closing {
  padding: 8rem 0;
  background: var(--cream);
  text-align: center;
}

.closing-content {
  max-width: 600px;
  margin: 0 auto;
}

.closing h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  max-width: 22ch;
  margin: 0 auto 1.25rem;
  line-height: 1.25;
}

.closing > .section-inner > .closing-content > p {
  color: var(--mid);
  font-size: 1rem;
  margin-bottom: 2.5rem;
}

.closing-location {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--charcoal);
  margin-bottom: 1rem;
}

.closing-hours {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  font-size: 0.8rem;
  color: var(--mid);
  flex-wrap: wrap;
}

/* ─── FOOTER ─── */
footer {
  background: var(--charcoal);
  padding: 2.5rem 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.footer-name {
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
  color: var(--white);
  font-weight: 600;
}

.footer-tagline {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.35);
}

.footer-contact {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
}

.footer-contact a {
  color: rgba(255,255,255,0.55);
  text-decoration: none;
}

.footer-contact a:hover {
  color: var(--white);
}

.footer-sep {
  color: rgba(255,255,255,0.2);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .water-grid,
  .process-steps {
    grid-template-columns: 1fr;
  }

  .delivery-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .hero-content {
    padding: 3rem 1.5rem 3rem;
  }

  .section-inner {
    padding: 0 1.5rem;
  }
}