/* ============================================================
   AquaShield SG — landing styles
   Palette: deep navy, aqua/teal, glass white, charcoal
   Type:    Fraunces (display) + Inter (body/UI)
   ============================================================ */

:root {
  /* color */
  --navy-950: #060f1f;
  --navy-900: #0a1f3a;
  --navy-800: #0e2a4d;
  --navy-700: #142f59;
  --navy-600: #1d3b6a;
  --ink: #0b1422;
  --ink-2: #2c3a52;
  --slate: #5d6b85;
  --slate-2: #8392ad;
  --line: #e3e8f1;
  --line-2: #d2dae8;
  --bg: #f5f8fc;
  --paper: #ffffff;
  --aqua-50: #effbfa;
  --aqua-100: #d6f4f1;
  --aqua-300: #7be5dc;
  --aqua-500: #35d1c5;
  --aqua-600: #1bb6ab;
  --aqua-700: #0f8d85;
  --wa-500: #25d366;
  --wa-600: #1bb053;

  /* radii / shadow */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-xl: 28px;
  --shadow-sm: 0 1px 2px rgba(11, 20, 34, 0.06), 0 1px 1px rgba(11, 20, 34, 0.04);
  --shadow-md: 0 10px 30px -12px rgba(11, 20, 34, 0.18), 0 4px 10px -4px rgba(11, 20, 34, 0.08);
  --shadow-lg: 0 30px 60px -20px rgba(11, 20, 34, 0.35);

  /* type */
  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* layout */
  --container: 1200px;
  --gutter: clamp(20px, 4vw, 40px);
  --section-y: clamp(64px, 9vw, 120px);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 16px;
  line-height: 1.6;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  cursor: pointer;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  left: -9999px;
}
.skip-link:focus {
  left: 16px;
  top: 16px;
  background: #fff;
  padding: 10px 14px;
  z-index: 1000;
  border-radius: var(--r-sm);
  box-shadow: var(--shadow-md);
}

/* ===== eyebrow / section-head ===== */
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 12px;
  font-weight: 600;
  color: var(--aqua-600);
  margin: 0 0 12px;
}
.eyebrow--dark {
  color: var(--aqua-500);
}

.section-head {
  max-width: 760px;
  margin: 0 0 clamp(36px, 5vw, 56px);
}
.section-head--center {
  margin-inline: auto;
  text-align: center;
}
.section-head h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
  color: var(--navy-900);
}
.section-head__sub {
  color: var(--slate);
  font-size: 17px;
  margin: 0;
  max-width: 60ch;
}

.breadcrumb {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  color: var(--slate);
  font-size: 14px;
  margin-bottom: 20px;
}
.breadcrumb a {
  color: var(--navy-700);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.breadcrumb span:not(:last-child)::after {
  content: "/";
  margin-left: 8px;
  color: var(--slate-2);
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, background 0.2s;
}
.site-header.is-scrolled {
  border-bottom-color: var(--line);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-block: 14px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--navy-900);
}
.brand__mark {
  flex-shrink: 0;
}
.brand__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  line-height: 1;
}
.brand__suffix {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--aqua-600);
  text-transform: uppercase;
  padding: 4px 6px;
  border: 1px solid var(--aqua-300);
  border-radius: 999px;
  background: var(--aqua-50);
}

.nav {
  display: none;
  margin-left: auto;
  gap: 28px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-2);
}
.nav a {
  position: relative;
}
.nav a:hover {
  color: var(--navy-900);
}

.header__cta {
  display: none;
  gap: 10px;
  margin-left: 16px;
}

.nav-toggle {
  margin-left: auto;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: var(--r-sm);
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  padding: 0;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--navy-900);
  border-radius: 2px;
}

.mobile-drawer {
  background: #fff;
  border-top: 1px solid var(--line);
  padding: 8px var(--gutter) 16px;
}
.mobile-drawer nav {
  display: flex;
  flex-direction: column;
}
.mobile-drawer a {
  padding: 14px 4px;
  font-size: 16px;
  font-weight: 500;
  border-bottom: 1px solid var(--line);
  color: var(--navy-900);
}
.mobile-drawer a:last-child {
  border-bottom: none;
}
.mobile-drawer .drawer__cta {
  margin-top: 8px;
  background: var(--aqua-500);
  color: #fff;
  border-radius: var(--r-sm);
  text-align: center;
  border-bottom: none;
}

@media (min-width: 900px) {
  .nav {
    display: flex;
  }
  .header__cta {
    display: flex;
  }
  .nav-toggle,
  .mobile-drawer {
    display: none !important;
  }
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: var(--r-sm);
  font-weight: 600;
  font-size: 14px;
  border: 1px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease,
    border-color 0.15s ease, color 0.15s ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover {
  transform: translateY(-1px);
}
.btn:focus-visible {
  outline: 2px solid var(--aqua-500);
  outline-offset: 2px;
}

.btn--primary {
  background: var(--navy-900);
  color: #fff;
}
.btn--primary:hover {
  background: var(--navy-800);
}

.btn--whatsapp {
  background: var(--wa-500);
  color: #fff;
}
.btn--whatsapp:hover {
  background: var(--wa-600);
}

.btn--ghost {
  background: transparent;
  color: var(--navy-900);
  border-color: var(--line-2);
}
.btn--ghost:hover {
  background: #fff;
  border-color: var(--navy-900);
}

.btn--ghost-light {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.4);
}
.btn--ghost-light:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn--link {
  background: transparent;
  color: var(--navy-900);
  padding: 11px 4px;
  border: none;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: var(--aqua-500);
  text-decoration-thickness: 2px;
}
.btn--link:hover {
  color: var(--aqua-700);
}

.btn--lg {
  padding: 14px 22px;
  font-size: 15px;
  border-radius: 10px;
}
.btn--block {
  width: 100%;
}

.btn--phone {
  font-variant-numeric: tabular-nums;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  isolation: isolate;
  background: var(--navy-900);
  color: #fff;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.hero__svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__inner {
  padding: clamp(60px, 12vw, 130px) var(--gutter) clamp(80px, 14vw, 140px);
  max-width: 1100px;
}
.hero .eyebrow {
  color: var(--aqua-300);
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(36px, 6.4vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  max-width: 18ch;
  color: #fff;
}
.hero__title em {
  font-style: italic;
  font-weight: 500;
  background: linear-gradient(180deg, #fff 0%, var(--aqua-300) 70%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__sub {
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.78);
  max-width: 62ch;
  margin: 0 0 32px;
}
.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.hero__ctas .btn--link {
  color: var(--aqua-300);
  text-decoration-color: var(--aqua-500);
}
.hero__ctas .btn--link:hover {
  color: #fff;
}
.hero__ctas .btn--primary {
  background: #fff;
  color: var(--navy-900);
}
.hero__ctas .btn--primary:hover {
  background: var(--aqua-100);
}

.hero__trust {
  list-style: none;
  margin: 48px 0 0;
  padding: 24px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px 28px;
  max-width: 720px;
}
.hero__trust li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.hero__trust strong {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 22px;
  color: #fff;
  letter-spacing: -0.01em;
}
.hero__trust span {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.65);
}
@media (min-width: 720px) {
  .hero__trust {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ============================================================
   PATHWAYS
   ============================================================ */
.pathways {
  padding-block: var(--section-y);
  background: var(--paper);
}
.pathways__grid {
  display: grid;
  gap: 24px;
}
@media (min-width: 860px) {
  .pathways__grid {
    grid-template-columns: 1fr 1fr;
  }
}
.pathway {
  border-radius: var(--r-lg);
  padding: clamp(28px, 4vw, 44px);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #fff 0%, #f8fbff 100%);
  position: relative;
  display: flex;
  flex-direction: column;
}
.pathway--biz {
  background: linear-gradient(180deg, var(--navy-900) 0%, var(--navy-800) 100%);
  color: #fff;
  border-color: var(--navy-700);
}
.pathway__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--aqua-100);
  color: var(--aqua-700);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
}
.pathway__icon svg {
  width: 28px;
  height: 28px;
}
.pathway--biz .pathway__icon {
  background: rgba(53, 209, 197, 0.18);
  color: var(--aqua-300);
}
.pathway h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 26px;
  line-height: 1.15;
  margin: 0 0 10px;
  color: var(--navy-900);
}
.pathway--biz h3 {
  color: #fff;
}
.pathway > p {
  margin: 0 0 22px;
  color: var(--slate);
  font-size: 16px;
}
.pathway--biz > p {
  color: rgba(255, 255, 255, 0.75);
}
.checklist {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 15px;
}
.checklist li {
  position: relative;
  padding-left: 28px;
  color: var(--ink-2);
}
.checklist li::before {
  content: "";
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--aqua-100);
  position: absolute;
  left: 0;
  top: 3px;
}
.checklist li::after {
  content: "";
  width: 8px;
  height: 4px;
  border-left: 2px solid var(--aqua-700);
  border-bottom: 2px solid var(--aqua-700);
  transform: rotate(-45deg);
  position: absolute;
  left: 5px;
  top: 7px;
}
.pathway--biz .checklist li {
  color: rgba(255, 255, 255, 0.88);
}
.pathway--biz .checklist li::before {
  background: rgba(53, 209, 197, 0.2);
}
.pathway--biz .checklist li::after {
  border-color: var(--aqua-300);
}
.pathway__cta {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.pathway--biz .pathway__cta .btn--primary {
  background: var(--aqua-500);
  color: var(--navy-900);
}
.pathway--biz .pathway__cta .btn--primary:hover {
  background: var(--aqua-300);
}
.pathway--biz .pathway__cta .btn--link {
  color: var(--aqua-300);
}

/* ============================================================
   PROBLEMS
   ============================================================ */
.problems {
  padding-block: var(--section-y);
  background: linear-gradient(180deg, var(--bg) 0%, #eaf1f9 100%);
}
.problems__grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.problem-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 26px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.problem-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--aqua-300);
}
.problem-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--navy-900);
  color: var(--aqua-300);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.problem-card__icon svg {
  width: 22px;
  height: 22px;
}
.problem-card h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 20px;
  margin: 0 0 8px;
  color: var(--navy-900);
}
.problem-card p {
  margin: 0;
  color: var(--slate);
  font-size: 15px;
  line-height: 1.55;
}

/* ============================================================
   PRICING
   ============================================================ */
.pricing {
  padding-block: var(--section-y);
  background: var(--paper);
}
.pricing__group-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 22px;
  color: var(--navy-900);
  margin: 36px 0 18px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}
.pricing__group-title:first-of-type {
  border-top: none;
  margin-top: 0;
  padding-top: 0;
}
.pricing__grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.price-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.price-card--featured {
  border-color: var(--aqua-500);
  box-shadow: 0 12px 30px -16px rgba(27, 182, 171, 0.4);
}
.price-card__tag {
  position: absolute;
  top: -10px;
  left: 22px;
  background: var(--aqua-500);
  color: var(--navy-900);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 4px 10px;
  border-radius: 999px;
}
.price-card__label {
  font-size: 13px;
  font-weight: 600;
  color: var(--aqua-700);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 0 0 8px;
}
.price-card--biz .price-card__label {
  color: var(--navy-700);
}
.price-card__price {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 36px;
  line-height: 1;
  color: var(--navy-900);
  margin: 0 0 6px;
  letter-spacing: -0.02em;
}
.price-card__price span {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 14px;
  color: var(--slate);
  margin-right: 6px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.price-card__price small {
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 500;
  color: var(--slate);
  margin-left: 4px;
}
.price-card__note {
  font-size: 13px;
  color: var(--slate);
  margin: 0;
  line-height: 1.5;
}
.price-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 14px;
  color: var(--ink-2);
  border-top: 1px solid var(--line);
  padding-top: 18px;
}
.price-card ul li {
  position: relative;
  padding-left: 18px;
}
.price-card ul li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--aqua-500);
  position: absolute;
  left: 2px;
  top: 8px;
}

.pricing__caveat {
  margin-top: 32px;
  padding: 22px 24px;
  background: var(--aqua-50);
  border: 1px solid var(--aqua-100);
  border-left: 4px solid var(--aqua-500);
  border-radius: var(--r-sm);
  font-size: 14.5px;
  color: var(--ink-2);
  line-height: 1.6;
}
.pricing__caveat strong {
  color: var(--navy-900);
}

/* ============================================================
   WHY
   ============================================================ */
.why {
  padding-block: var(--section-y);
  background: var(--navy-900);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.why::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 50% at 20% 10%, rgba(53, 209, 197, 0.16), transparent 70%),
    radial-gradient(40% 40% at 90% 90%, rgba(53, 209, 197, 0.1), transparent 70%);
  pointer-events: none;
}
.why .section-head h2 {
  color: #fff;
}
.why .section-head__sub {
  color: rgba(255, 255, 255, 0.7);
}
.why__grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  position: relative;
}
.why__item {
  padding: 26px;
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
}
.why__item svg {
  width: 30px;
  height: 30px;
  color: var(--aqua-300);
  margin-bottom: 16px;
}
.why__item h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 19px;
  margin: 0 0 8px;
  color: #fff;
}
.why__item p {
  margin: 0;
  font-size: 14.5px;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.55;
}

/* ============================================================
   PROCESS
   ============================================================ */
.process {
  padding-block: var(--section-y);
  background: var(--bg);
}
.process__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  counter-reset: step;
}
.process__steps li {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 26px;
  position: relative;
}
.process__num {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 36px;
  color: var(--aqua-500);
  letter-spacing: -0.02em;
  display: block;
  margin-bottom: 12px;
  line-height: 1;
}
.process__steps h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 20px;
  margin: 0 0 8px;
  color: var(--navy-900);
}
.process__steps p {
  font-size: 14.5px;
  color: var(--slate);
  margin: 0;
  line-height: 1.55;
}

/* ============================================================
   QUOTE
   ============================================================ */
.quote {
  padding-block: var(--section-y);
  background: linear-gradient(180deg, var(--navy-900) 0%, var(--navy-800) 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.quote::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(50% 50% at 80% 20%, rgba(123, 229, 220, 0.18), transparent 70%);
  pointer-events: none;
}
.quote__grid {
  position: relative;
  display: grid;
  gap: clamp(32px, 5vw, 56px);
}
@media (min-width: 920px) {
  .quote__grid {
    grid-template-columns: 1fr 1.1fr;
    align-items: start;
  }
}
.quote__intro .eyebrow {
  color: var(--aqua-300);
}
.quote__intro h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: #fff;
  margin: 0 0 16px;
}
.quote__intro > p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 16px;
  margin: 0 0 22px;
  max-width: 50ch;
}
.quote__intro a {
  color: var(--aqua-300);
}
.quote__bullets {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.quote__bullets li {
  position: relative;
  padding-left: 22px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 15px;
}
.quote__bullets li::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--aqua-300);
  position: absolute;
  left: 0;
  top: 7px;
}
.quote__direct {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.quote__form {
  background: #fff;
  color: var(--ink);
  border-radius: var(--r-lg);
  padding: clamp(24px, 3vw, 36px);
  box-shadow: var(--shadow-lg);
}
.form-row {
  margin-bottom: 18px;
  border: none;
  padding: 0;
}
.form-row label,
.form-row legend {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--navy-900);
  margin-bottom: 8px;
  padding: 0;
}
.form-row input[type="text"],
.form-row input[type="tel"],
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line-2);
  border-radius: 10px;
  background: #fff;
  font: inherit;
  color: var(--ink);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.form-row select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'><path fill='none' stroke='%230b1422' stroke-width='1.6' d='M2 4l4 4 4-4'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--aqua-500);
  box-shadow: 0 0 0 4px rgba(53, 209, 197, 0.18);
}
.form-row textarea {
  resize: vertical;
  min-height: 80px;
}
.form-row--two {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}
@media (min-width: 560px) {
  .form-row--two {
    grid-template-columns: 1fr 1fr;
  }
}
.form-row--radio {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.form-row--radio legend {
  width: 100%;
}
.form-row--radio label {
  position: relative;
  display: inline-flex;
  align-items: center;
  margin: 0;
}
.form-row--radio input {
  position: absolute;
  opacity: 0;
  inset: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}
.form-row--radio span {
  display: inline-block;
  padding: 9px 14px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-2);
  background: #fff;
  transition: all 0.15s;
}
.form-row--radio label:hover span {
  border-color: var(--navy-900);
}
.form-row--radio input:checked + span {
  background: var(--navy-900);
  color: #fff;
  border-color: var(--navy-900);
}
.form-row--radio input:focus-visible + span {
  outline: 2px solid var(--aqua-500);
  outline-offset: 2px;
}

.form-note {
  font-size: 12.5px;
  color: var(--slate);
  margin: 12px 0 0;
  text-align: center;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq {
  padding-block: var(--section-y);
  background: var(--paper);
}
.faq__list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 4px 22px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.faq details[open] {
  border-color: var(--aqua-300);
  box-shadow: 0 8px 24px -16px rgba(11, 20, 34, 0.2);
}
.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 32px 18px 0;
  font-weight: 600;
  color: var(--navy-900);
  font-size: 16px;
  position: relative;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 22px;
  font-weight: 400;
  color: var(--aqua-600);
  transition: transform 0.2s;
}
.faq details[open] summary::after {
  content: "−";
}
.faq details p {
  margin: 0 0 18px;
  color: var(--slate);
  font-size: 15px;
  line-height: 1.6;
  max-width: 70ch;
}

/* ============================================================
   CTA STRIP
   ============================================================ */
.cta-strip {
  background: linear-gradient(135deg, var(--aqua-500), var(--aqua-700));
  color: var(--navy-900);
  padding-block: clamp(48px, 7vw, 80px);
}
.cta-strip__inner {
  display: grid;
  gap: 24px;
  align-items: center;
}
@media (min-width: 800px) {
  .cta-strip__inner {
    grid-template-columns: 1.4fr 1fr;
  }
}
.cta-strip h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(26px, 3.6vw, 36px);
  line-height: 1.1;
  color: var(--navy-900);
  margin: 0 0 8px;
}
.cta-strip p {
  margin: 0;
  font-size: 16px;
  color: rgba(6, 15, 31, 0.78);
  max-width: 50ch;
}
.cta-strip__buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.cta-strip__buttons .btn--primary {
  background: var(--navy-900);
}
.cta-strip__buttons .btn--whatsapp {
  background: #fff;
  color: var(--navy-900);
}
.cta-strip__buttons .btn--whatsapp:hover {
  background: var(--navy-900);
  color: #fff;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--navy-950);
  color: rgba(255, 255, 255, 0.7);
  padding: clamp(48px, 7vw, 80px) 0 32px;
}
.footer__grid {
  display: grid;
  gap: 32px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin-bottom: 36px;
}
.footer__brand .brand {
  color: #fff;
  margin-bottom: 14px;
}
.footer__brand p {
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
  max-width: 36ch;
}
.footer__col h4 {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #fff;
  margin: 0 0 14px;
}
.footer__col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14px;
}
.footer__col a:hover {
  color: var(--aqua-300);
}
.footer__base {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.5);
}
.footer__legal {
  margin: 0;
  opacity: 0.7;
}

/* ============================================================
   SEO SERVICE PAGES
   ============================================================ */
.service-main {
  background: linear-gradient(180deg, #ffffff 0%, var(--bg) 42%, #ffffff 100%);
}
.service-hero {
  padding: clamp(56px, 9vw, 104px) 0 clamp(44px, 7vw, 76px);
  background:
    radial-gradient(circle at 12% 8%, rgba(53, 209, 197, 0.18), transparent 34%),
    linear-gradient(135deg, var(--navy-950), var(--navy-800));
  color: #fff;
}
.service-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: clamp(32px, 6vw, 72px);
  align-items: center;
}
.service-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(42px, 7vw, 76px);
  line-height: 0.98;
  letter-spacing: -0.04em;
  margin: 0 0 20px;
}
.service-hero p {
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(17px, 2vw, 20px);
  max-width: 62ch;
  margin: 0 0 28px;
}
.service-hero__card {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--r-xl);
  padding: clamp(24px, 4vw, 34px);
  box-shadow: var(--shadow-lg);
}
.service-hero__card h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 28px;
  line-height: 1.1;
}
.service-hero__card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: grid;
  gap: 12px;
}
.service-hero__card li {
  display: flex;
  gap: 10px;
  color: rgba(255, 255, 255, 0.82);
}
.service-hero__card li::before {
  content: "";
  width: 9px;
  height: 9px;
  margin-top: 8px;
  border-radius: 999px;
  background: var(--aqua-500);
  flex: 0 0 auto;
}
.service-content {
  padding: var(--section-y) 0;
}
.service-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}
.service-article {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: clamp(28px, 5vw, 56px);
  box-shadow: var(--shadow-sm);
}
.service-article h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.1;
  margin: 0 0 16px;
  color: var(--navy-900);
}
.service-article h3 {
  font-size: 20px;
  margin: 34px 0 10px;
  color: var(--navy-900);
}
.service-article p {
  color: var(--ink-2);
  margin: 0 0 18px;
}
.service-article ul,
.service-article ol {
  color: var(--ink-2);
  margin: 0 0 22px;
  padding-left: 22px;
}
.service-article li {
  margin-bottom: 8px;
}
.service-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 28px 0;
}
.service-card {
  background: var(--aqua-50);
  border: 1px solid var(--aqua-100);
  border-radius: var(--r-md);
  padding: 20px;
}
.service-card h3 {
  margin-top: 0;
}
.service-sidebar {
  position: sticky;
  top: 96px;
  display: grid;
  gap: 18px;
}
.service-sidebar__box {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 22px;
  box-shadow: var(--shadow-sm);
}
.service-sidebar__box h2,
.service-sidebar__box h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  color: var(--navy-900);
  line-height: 1.1;
}
.service-sidebar__box ul {
  padding-left: 18px;
  margin: 0;
  color: var(--ink-2);
}
.service-sidebar__box li {
  margin-bottom: 8px;
}
.service-link-list {
  display: grid;
  gap: 10px;
}
.service-link-list a {
  color: var(--navy-700);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.service-cta {
  background: var(--navy-900);
  color: #fff;
  border-radius: var(--r-xl);
  padding: clamp(28px, 5vw, 48px);
  margin-top: 40px;
}
.service-cta h2 {
  color: #fff;
}
.service-cta p {
  color: rgba(255, 255, 255, 0.76);
}
.service-cta__buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 22px;
}

@media (max-width: 920px) {
  .service-hero__grid,
  .service-layout {
    grid-template-columns: 1fr;
  }
  .service-sidebar {
    position: static;
  }
}
@media (max-width: 640px) {
  .service-card-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   MODAL
   ============================================================ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.modal[hidden] {
  display: none;
}
.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6, 15, 31, 0.7);
  backdrop-filter: blur(6px);
  animation: fadeIn 0.18s ease;
}
.modal__panel {
  position: relative;
  background: #fff;
  max-width: 540px;
  width: 100%;
  border-radius: var(--r-lg);
  padding: clamp(28px, 4vw, 40px);
  box-shadow: var(--shadow-lg);
  animation: popIn 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  max-height: calc(100vh - 32px);
  overflow-y: auto;
}
.modal__close {
  position: absolute;
  top: 14px;
  right: 14px;
  border: none;
  background: var(--bg);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 22px;
  line-height: 1;
  color: var(--ink);
}
.modal__close:hover {
  background: var(--line);
}
.modal__panel h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 24px;
  line-height: 1.2;
  margin: 0 0 8px;
  color: var(--navy-900);
}
.modal__intro {
  color: var(--slate);
  font-size: 14.5px;
  margin: 0 0 16px;
}
.modal__summary {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 13px;
  line-height: 1.6;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  padding: 16px 18px;
  white-space: pre-wrap;
  word-wrap: break-word;
  margin: 0 0 20px;
  color: var(--ink-2);
  max-height: 280px;
  overflow-y: auto;
}
.modal__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.modal__cta .btn--ghost-light {
  color: var(--navy-900);
  border-color: var(--line-2);
}
.modal__cta .btn--ghost-light:hover {
  background: var(--bg);
}
.modal__note {
  font-size: 12.5px;
  color: var(--slate);
  margin: 16px 0 0;
}
.modal__toast {
  position: absolute;
  bottom: 16px;
  right: 16px;
  background: var(--navy-900);
  color: #fff;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 12.5px;
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
}
.modal__toast.is-visible {
  opacity: 1;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
}
@keyframes popIn {
  from {
    transform: translateY(12px) scale(0.98);
    opacity: 0;
  }
  to {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
}

/* ============================================================
   STICKY MOBILE BAR
   ============================================================ */
.sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 40;
  background: rgba(10, 31, 58, 0.96);
  backdrop-filter: blur(10px);
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 8px 8px calc(8px + env(safe-area-inset-bottom));
  gap: 8px;
}
.sticky-bar a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  color: #fff;
}
.sticky-bar__call {
  background: rgba(255, 255, 255, 0.08);
}
.sticky-bar__wa {
  background: var(--wa-500);
}
.sticky-bar__quote {
  background: var(--aqua-500);
  color: var(--navy-900) !important;
}
@media (min-width: 720px) {
  .sticky-bar {
    display: none;
  }
}
@media (max-width: 719px) {
  body {
    padding-bottom: 76px;
  }
}

/* ============================================================
   Reduced motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}