/* ==========================================================================
   HOME HERO
   ========================================================================== */
.home-hero {
  background: linear-gradient(180deg, var(--teal-900) 0%, var(--teal-800) 100%);
  color: #fff;
  padding: 56px 0 0;
  position: relative;
  overflow: hidden;
}
.home-hero .container {
  position: relative;
  z-index: 2;
  padding-bottom: 40px;
}
@media (min-width: 900px) {
  .home-hero .container {
    padding-bottom: 56px;
  }
}
.hero-grid {
  display: grid;
  gap: 40px;
  align-items: center;
}
@media (min-width: 980px) {
  .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 32px;
  }
}
.hero-copy h1 {
  color: #fff;
  font-size: clamp(34px, 5.4vw, 56px);
  max-width: 640px;
}
.hero-copy .lead {
  font-size: 18.5px;
  color: rgba(255, 255, 255, 0.82);
  max-width: 540px;
}
.hero-trust-strip {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 26px 34px;
}
.hero-trust-strip .item {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.hero-trust-strip .num {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  color: var(--cyan-300);
}
.hero-trust-strip .label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.68);
  max-width: 110px;
  line-height: 1.3;
}

/* Filtration flow diagram — the site's signature visual */
.flow-diagram {
  position: relative;
}
.flow-diagram svg {
  width: 100%;
  height: auto;
}
.flow-node-label {
  font-family: var(--font-mono);
  font-size: 11px;
  fill: rgba(255, 255, 255, 0.85);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.flow-node-sub {
  font-family: var(--font-body);
  font-size: 9.5px;
  fill: rgba(255, 255, 255, 0.5);
}
.flow-path {
  fill: none;
  stroke: rgba(159, 232, 222, 0.35);
  stroke-width: 2;
  stroke-dasharray: 6 8;
}
.flow-droplet {
  fill: var(--cyan-300);
}
@media (prefers-reduced-motion: no-preference) {
  .flow-anim {
    animation: flow-move 3.4s linear infinite;
  }
}
@keyframes flow-move {
  to {
    stroke-dashoffset: -140;
  }
}

.hero-wave {
  display: block;
  width: 100%;
  height: 44px;
  position: relative;
  z-index: 1;
}
@media (min-width: 900px) {
  .hero-wave {
    height: 64px;
  }
}

/* ==========================================================================
   TRUST BAR (logos strip)
   ========================================================================== */
.trust-bar {
  background: var(--paper-0);
  border-bottom: 1px solid var(--line-200);
  padding: 26px 0;
}
.trust-bar-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: center;
}
@media (min-width: 900px) {
  .trust-bar-inner {
    justify-content: space-between;
  }
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--teal-700);
}
.trust-item svg {
  width: 20px;
  height: 20px;
  color: var(--amber-500);
  flex-shrink: 0;
}

/* ==========================================================================
   STAT / NUMBER BLOCKS
   ========================================================================== */
.stat-row {
  display: flex;
  flex-wrap: wrap;
  gap: 28px 40px;
}
.stat-block .num {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  color: var(--cyan-300);
  display: block;
}
.stat-block .label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
}
.stat-row.on-light .num {
  color: var(--teal-600);
}
.stat-row.on-light .label {
  color: var(--text-muted);
}

/* ==========================================================================
   GRIDS: services / why-choose / process
   ========================================================================== */
.grid {
  display: grid;
  gap: 22px;
}
.grid-3 {
  grid-template-columns: 1fr;
}
@media (min-width: 700px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1020px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}
.grid-2 {
  grid-template-columns: 1fr;
}
@media (min-width: 760px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}
.grid-4 {
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 700px) {
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.service-card {
  padding: 28px 24px;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--cyan-200);
}
.service-card .icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--paper-100);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--teal-600);
}
.service-card .icon-wrap svg {
  width: 26px;
  height: 26px;
}
.service-card h3 {
  font-size: 19px;
  margin-bottom: 8px;
}
.service-card p {
  color: var(--text-muted);
  font-size: 14.5px;
  margin-bottom: 18px;
  flex-grow: 1;
}
.service-card .card-link {
  font-weight: 700;
  font-size: 14px;
  color: var(--teal-600);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.service-card .card-link svg {
  width: 15px;
  height: 15px;
  transition: transform 0.18s ease;
}
.service-card:hover .card-link svg {
  transform: translateX(3px);
}

.mini-service-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
}
.mini-service-card .icon-wrap {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  background: var(--paper-100);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal-600);
  flex-shrink: 0;
}
.mini-service-card .icon-wrap svg {
  width: 21px;
  height: 21px;
}
.mini-service-card span {
  font-weight: 600;
  font-size: 15px;
  color: var(--teal-800);
}

/* Why choose */
.feature-item {
  display: flex;
  gap: 16px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line-200);
}
.feature-item:last-child {
  border-bottom: 0;
}
.feature-item .icon-wrap {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--teal-900);
  color: var(--cyan-300);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.feature-item .icon-wrap svg {
  width: 22px;
  height: 22px;
}
.feature-item h3 {
  font-size: 16.5px;
  margin-bottom: 4px;
}
.feature-item p {
  color: var(--text-muted);
  font-size: 14.5px;
  margin: 0;
}

/* Process steps (numbered — genuinely sequential) */
.process-list {
  display: grid;
  gap: 0;
  border: 1px solid var(--line-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--paper-0);
}
.process-step {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 18px;
  padding: 24px 22px;
  border-bottom: 1px solid var(--line-200);
  position: relative;
}
.process-step:last-child {
  border-bottom: 0;
}
.process-step .process-num {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--cyan-400);
  line-height: 1;
}
.process-step h3 {
  font-size: 16.5px;
  margin-bottom: 4px;
}
.process-step p {
  color: var(--text-muted);
  font-size: 14.5px;
  margin: 0;
}

/* Pain point list */
.pain-list {
  display: grid;
  gap: 14px;
}
.pain-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 16px 18px;
  background: var(--paper-0);
  border: 1px solid var(--line-200);
  border-radius: var(--radius-sm);
}
.pain-item svg {
  width: 19px;
  height: 19px;
  color: var(--amber-600);
  flex-shrink: 0;
  margin-top: 2px;
}
.pain-item span {
  font-size: 14.5px;
  color: var(--ink-800);
  font-weight: 500;
}

/* ==========================================================================
   BRANDS
   ========================================================================== */
.brand-chip {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 14px;
  background: var(--paper-0);
  border: 1px solid var(--line-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15.5px;
  color: var(--teal-800);
  text-align: center;
  transition: border-color 0.18s ease, transform 0.18s ease;
}
.brand-chip:hover {
  border-color: var(--cyan-300);
  transform: translateY(-3px);
}

/* ==========================================================================
   AREAS SERVED
   ========================================================================== */
.area-card {
  padding: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.area-card .area-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--teal-900);
  display: flex;
  align-items: center;
  gap: 10px;
}
.area-card .area-name svg {
  width: 18px;
  height: 18px;
  color: var(--amber-500);
  flex-shrink: 0;
}
.area-card .area-tag {
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--teal-600);
  background: var(--paper-100);
  padding: 4px 9px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}
.area-card > a:first-child {
  flex-grow: 1;
}

/* ==========================================================================
   TESTIMONIALS
   ========================================================================== */
.testimonial-card {
  padding: 28px 26px;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.testimonial-card .stars {
  display: flex;
  gap: 3px;
  margin-bottom: 14px;
  color: var(--amber-500);
}
.testimonial-card .stars svg {
  width: 16px;
  height: 16px;
}
.testimonial-card p.quote {
  font-size: 15.5px;
  color: var(--ink-800);
  flex-grow: 1;
  font-style: normal;
}
.testimonial-card .who {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line-200);
}
.testimonial-card .avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--teal-800);
  color: var(--cyan-300);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  flex-shrink: 0;
}
.testimonial-card .who strong {
  display: block;
  font-size: 14.5px;
  color: var(--teal-900);
}
.testimonial-card .who span {
  font-size: 13px;
  color: var(--text-soft);
}

/* Trusted-by client list */
.client-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
@media (min-width: 700px) {
  .client-row {
    grid-template-columns: repeat(2, 1fr);
  }
}
.client-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: var(--paper-0);
  border: 1px solid var(--line-200);
  border-radius: var(--radius-sm);
}
.client-item .mark {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--paper-100);
  color: var(--teal-600);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.client-item .mark svg {
  width: 19px;
  height: 19px;
}
.client-item strong {
  display: block;
  font-size: 14.5px;
  color: var(--teal-900);
  line-height: 1.3;
}
.client-item span {
  font-size: 12.5px;
  color: var(--text-soft);
}

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */
.faq-list {
  border-top: 1px solid var(--line-200);
}
.faq-item {
  border-bottom: 1px solid var(--line-200);
}
.faq-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 4px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  color: var(--teal-900);
  cursor: pointer;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item .faq-icon {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--paper-100);
  color: var(--teal-600);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.2s ease, background 0.2s ease;
}
.faq-item .faq-icon svg {
  width: 15px;
  height: 15px;
}
.faq-item[open] .faq-icon {
  transform: rotate(45deg);
  background: var(--amber-500);
  color: var(--teal-900);
}
.faq-item .faq-answer {
  padding: 0 4px 20px;
  color: var(--text-muted);
  font-size: 15px;
  max-width: 72ch;
}

/* ==========================================================================
   CTA BANNER
   ========================================================================== */
.cta-banner {
  background: linear-gradient(120deg, var(--teal-800) 0%, var(--teal-700) 100%);
  border-radius: var(--radius-lg);
  padding: 44px 32px;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-banner::after {
  content: "";
  position: absolute;
  right: -6%;
  top: -40%;
  width: 46%;
  height: 180%;
  background: radial-gradient(circle, rgba(242, 169, 59, 0.22) 0%, transparent 70%);
}
.cta-banner-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
}
.cta-banner h2 {
  color: #fff;
  font-size: clamp(22px, 3vw, 30px);
  margin-bottom: 8px;
}
.cta-banner p {
  color: rgba(255, 255, 255, 0.78);
  margin: 0;
  max-width: 460px;
}

/* ==========================================================================
   PRICING / PLAN-STYLE (used lightly, no forms)
   ========================================================================== */
.info-box {
  background: var(--paper-100);
  border: 1px solid var(--line-200);
  border-radius: var(--radius-md);
  padding: 24px;
}
.info-box h3 {
  font-size: 16px;
  margin-bottom: 8px;
}
.info-box p:last-child {
  margin-bottom: 0;
}

/* ==========================================================================
   TWO-COL CONTENT (about, service detail)
   ========================================================================== */
.two-col {
  display: grid;
  gap: 44px;
}
@media (min-width: 960px) {
  .two-col {
    grid-template-columns: 1.4fr 1fr;
  }
}
.side-col {
  display: grid;
  gap: 20px;
  align-content: start;
}
@media (min-width: 960px) {
  .side-col.is-sticky {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}

.prose h2 {
  font-size: 25px;
  margin-top: 1.6em;
}
.prose h2:first-child {
  margin-top: 0;
}
.prose p {
  color: var(--ink-800);
  font-size: 16px;
}
.prose ul {
  display: grid;
  gap: 10px;
  margin: 0 0 1.2em;
}
.prose ul li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--ink-800);
}
.prose ul li::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan-400);
  margin-top: 8px;
  flex-shrink: 0;
}

/* ==========================================================================
   COMING SOON (Blog)
   ========================================================================== */
.coming-soon {
  text-align: center;
  padding: 70px 20px;
  max-width: 560px;
  margin: 0 auto;
}
.coming-soon .badge-icon {
  width: 76px;
  height: 76px;
  margin: 0 auto 26px;
  border-radius: 22px;
  background: var(--teal-900);
  color: var(--cyan-300);
  display: flex;
  align-items: center;
  justify-content: center;
}
.coming-soon .badge-icon svg {
  width: 36px;
  height: 36px;
}
.coming-soon h1 {
  font-size: clamp(26px, 4vw, 36px);
}
.coming-soon p {
  color: var(--text-muted);
  font-size: 16.5px;
}

/* ==========================================================================
   NOT FOUND
   ========================================================================== */
.notfound {
  text-align: center;
  padding: 90px 20px;
}
.notfound .code {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--cyan-400);
  letter-spacing: 0.1em;
}
.notfound h1 {
  font-size: clamp(30px, 5vw, 48px);
}

/* ==========================================================================
   MISC UTILITIES
   ========================================================================== */
.text-center {
  text-align: center;
}
.mt-0 {
  margin-top: 0;
}
.small-note {
  font-size: 13.5px;
  color: var(--text-soft);
}
.divider-line {
  height: 1px;
  background: var(--line-200);
  border: 0;
  margin: 48px 0;
}
.bg-panel {
  background: var(--paper-100);
}
.bg-dark {
  background: var(--teal-900);
  color: rgba(255, 255, 255, 0.85);
}
.bg-dark h2 {
  color: #fff;
}