:root {
  --petroleum-dark: #163a47;
  --petroleum: #1f4e5f;
  --green: #2f6b5f;
  --graphite: #4a4a4a;
  --mist: #f4f5f7;
  --white: #ffffff;
  --ink-soft: #68747a;
  --border: rgba(22, 58, 71, 0.13);
  --border-strong: rgba(22, 58, 71, 0.22);
  --shadow-sm: 0 0.65rem 1.75rem rgba(22, 58, 71, 0.07);
  --shadow: 0 1.5rem 4rem rgba(22, 58, 71, 0.12);
  --shadow-float: 0 1.25rem 3rem rgba(22, 58, 71, 0.2);
  --radius-sm: 0.85rem;
  --radius: 1.25rem;
  --radius-lg: 1.8rem;
  --radius-xl: 2.5rem;
  --container: 75rem;
  --reading: 48rem;
  --header-height: 4.75rem;
  --font-title: "Montserrat", "Aptos Display", Arial, sans-serif;
  --font-body: "Inter", "Aptos", Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 1rem);
}

body {
  min-width: 20rem;
  margin: 0;
  color: var(--graphite);
  background: var(--mist);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.72;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open,
body.chat-open {
  overflow: hidden;
}

main {
  overflow: hidden;
}

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

a {
  color: var(--petroleum);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--green);
}

button,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 0.2rem solid var(--green);
  outline-offset: 0.2rem;
}

h1,
h2,
h3,
h4 {
  margin: 0 0 1rem;
  color: var(--petroleum-dark);
  font-family: var(--font-title);
  font-weight: 650;
  line-height: 1.13;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.35rem, 6.6vw, 3.75rem);
  letter-spacing: -0.045em;
}

h2 {
  font-size: clamp(1.85rem, 4.6vw, 2.7rem);
  letter-spacing: -0.035em;
}

h3 {
  font-size: clamp(1.13rem, 2.4vw, 1.38rem);
  letter-spacing: -0.02em;
}

p {
  margin: 0 0 1.2rem;
}

ul,
ol {
  margin: 0 0 1.5rem;
  padding-left: 1.25rem;
}

li + li {
  margin-top: 0.45rem;
}

address {
  font-style: normal;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.65rem 1rem;
  border-radius: 0.5rem;
  color: var(--white);
  background: var(--petroleum-dark);
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(calc(100% - 2rem), var(--container));
  margin-inline: auto;
}

.reading {
  width: min(100%, var(--reading));
}

.section {
  position: relative;
  padding-block: clamp(4.25rem, 9vw, 7.25rem);
  background: var(--white);
}

.section + .section:not(.section-mist, .section-dark) {
  border-top: 0.0625rem solid rgba(22, 58, 71, 0.06);
}

.section-sm {
  padding-block: clamp(2.75rem, 7vw, 4.5rem);
}

.section-mist {
  background: var(--mist);
}

.section-dark {
  color: rgba(255, 255, 255, 0.83);
  background: var(--petroleum-dark);
}

.section-dark::before {
  position: absolute;
  inset: 0;
  border: 0.0625rem solid rgba(255, 255, 255, 0.05);
  content: "";
  pointer-events: none;
}

.section-dark h2,
.section-dark h3,
.section-dark a:not(.button) {
  color: var(--white);
}

.section-dark a:not(.button):hover {
  color: var(--mist);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 1rem;
  color: var(--green);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 1.65rem;
  height: 0.13rem;
  border-radius: 999px;
  background: currentColor;
  content: "";
}

.section-dark .eyebrow,
.cta-panel .eyebrow {
  color: rgba(255, 255, 255, 0.82);
}

.lead {
  color: var(--petroleum);
  font-size: clamp(1.06rem, 2vw, 1.22rem);
  line-height: 1.66;
}

.section-dark .lead {
  color: rgba(255, 255, 255, 0.85);
}

.muted {
  color: var(--ink-soft);
}

.section-heading {
  max-width: 48rem;
  margin-bottom: clamp(2.25rem, 5vw, 3.5rem);
}

.section-heading p:last-child {
  margin-bottom: 0;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.button {
  position: relative;
  display: inline-flex;
  min-height: 3.25rem;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.8rem 1.35rem;
  border: 0.09rem solid transparent;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 750;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  box-shadow: 0 0.45rem 1rem rgba(22, 58, 71, 0.06);
  transition:
    background-color 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.button::after {
  display: inline-block;
  font-size: 1rem;
  line-height: 1;
  content: "\2192";
  transition: transform 180ms ease;
}

.button:hover {
  box-shadow: 0 0.8rem 1.6rem rgba(22, 58, 71, 0.12);
  transform: translateY(-0.12rem);
}

.button:hover::after {
  transform: translateX(0.18rem);
}

.button-primary {
  color: var(--white);
  background: var(--petroleum);
}

.button-primary:hover {
  color: var(--white);
  background: var(--petroleum-dark);
}

.button-secondary {
  border-color: var(--border-strong);
  color: var(--petroleum-dark);
  background: var(--white);
}

.button-secondary:hover {
  border-color: var(--petroleum-dark);
  color: var(--white);
  background: var(--petroleum-dark);
}

.button-light {
  color: var(--petroleum-dark);
  background: var(--white);
}

.button-light:hover {
  color: var(--petroleum-dark);
  background: var(--mist);
}

.section-dark .button-secondary,
.cta-panel .button-secondary {
  border-color: rgba(255, 255, 255, 0.42);
  color: var(--white);
  background: transparent;
}

.section-dark .button-secondary:hover,
.cta-panel .button-secondary:hover {
  border-color: var(--white);
  color: var(--petroleum-dark);
  background: var(--white);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--petroleum-dark);
  font-weight: 750;
  text-decoration: none;
}

.text-link::after {
  content: "\2192";
  transition: transform 180ms ease;
}

.text-link:hover::after {
  transform: translateX(0.2rem);
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 0.0625rem solid rgba(22, 58, 71, 0.08);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 0.35rem 1.2rem rgba(22, 58, 71, 0.035);
  backdrop-filter: blur(1rem);
  transition:
    box-shadow 180ms ease,
    background-color 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 0.75rem 2rem rgba(22, 58, 71, 0.09);
}

.header-inner {
  display: grid;
  min-height: var(--header-height);
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 0.7rem;
  color: var(--petroleum-dark);
  text-decoration: none;
}

.brand:hover {
  color: var(--petroleum-dark);
}

.brand-mark {
  width: 3rem;
  height: 3rem;
  border: 0.0625rem solid rgba(22, 58, 71, 0.08);
  border-radius: 50%;
  background: var(--white);
  object-fit: cover;
}

.brand-copy {
  display: grid;
  line-height: 1.12;
}

.brand-name {
  font-family: var(--font-title);
  font-size: 0.96rem;
  font-weight: 750;
}

.brand-credential {
  margin-top: 0.25rem;
  color: var(--ink-soft);
  font-size: 0.65rem;
  font-weight: 600;
}

.menu-toggle {
  display: inline-flex;
  width: 3rem;
  height: 3rem;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 0.0625rem solid var(--border);
  border-radius: 50%;
  color: var(--petroleum-dark);
  background: var(--white);
  cursor: pointer;
}

.menu-toggle-lines,
.menu-toggle-lines::before,
.menu-toggle-lines::after {
  display: block;
  width: 1.25rem;
  height: 0.1rem;
  background: currentColor;
  transition: transform 180ms ease;
}

.menu-toggle-lines {
  position: relative;
}

.menu-toggle-lines::before,
.menu-toggle-lines::after {
  position: absolute;
  left: 0;
  content: "";
}

.menu-toggle-lines::before {
  top: -0.4rem;
}

.menu-toggle-lines::after {
  top: 0.4rem;
}

.menu-toggle[aria-expanded="true"] .menu-toggle-lines {
  background: transparent;
}

.menu-toggle[aria-expanded="true"] .menu-toggle-lines::before {
  transform: translateY(0.4rem) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle-lines::after {
  transform: translateY(-0.4rem) rotate(-45deg);
}

.site-nav {
  position: absolute;
  z-index: 99;
  inset: 100% 0 auto;
  display: grid;
  min-height: calc(100dvh - var(--header-height));
  align-content: start;
  gap: 0.35rem;
  padding: 1rem;
  background: var(--white);
  opacity: 0;
  overflow-y: auto;
  pointer-events: none;
  transform: translateY(-0.75rem);
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.site-nav.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.nav-link {
  display: flex;
  min-height: 3.1rem;
  align-items: center;
  padding: 0.55rem 0.8rem;
  border-radius: 0.75rem;
  color: var(--graphite);
  font-size: 1rem;
  font-weight: 650;
  text-decoration: none;
}

.nav-link:hover,
.nav-link[aria-current="page"] {
  color: var(--petroleum);
  background: var(--mist);
}

.nav-link[aria-current="page"] {
  box-shadow: inset 0 -0.12rem var(--green);
}

.nav-cta {
  margin-top: 0.5rem;
}

.hero {
  position: relative;
  padding-block: clamp(3rem, 7vw, 5.75rem);
  background: var(--mist);
}

.hero::before {
  position: absolute;
  top: 0;
  right: 0;
  width: min(36vw, 32rem);
  height: 100%;
  background: var(--white);
  content: "";
  opacity: 0.72;
}

.hero-grid {
  position: relative;
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.hero-copy {
  max-width: 44rem;
}

.hero-copy h1 {
  max-width: 43rem;
}

.hero-copy .lead {
  max-width: 39rem;
}

.hero-credentials {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1rem;
  color: var(--petroleum);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-credentials span {
  padding: 0.28rem 0.55rem;
  border: 0.0625rem solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
}

.hero-credentials span + span::before {
  content: none;
}

.hero-media {
  position: relative;
  width: min(100%, 34rem);
  justify-self: center;
}

.hero-media::before {
  position: absolute;
  z-index: 0;
  top: -1rem;
  right: -1rem;
  width: 70%;
  height: 70%;
  border-radius: var(--radius-xl);
  background: var(--green);
  content: "";
  opacity: 0.14;
}

.hero-media::after {
  position: absolute;
  z-index: 0;
  bottom: -1.15rem;
  left: -1.15rem;
  width: 38%;
  height: 34%;
  border: 0.0625rem solid var(--green);
  border-radius: var(--radius-lg);
  content: "";
}

.hero-image {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 4 / 5;
  border: 0.45rem solid var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  object-fit: cover;
  object-position: center 30%;
}

.hero-note {
  position: absolute;
  z-index: 3;
  right: -0.25rem;
  bottom: 1.35rem;
  max-width: 16.5rem;
  margin: 0;
  padding: 1rem 1.1rem;
  border: 0.0625rem solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  color: var(--white);
  background: rgba(22, 58, 71, 0.94);
  box-shadow: var(--shadow-float);
  font-size: 0.76rem;
  line-height: 1.5;
  backdrop-filter: blur(0.8rem);
}

.media-label {
  position: absolute;
  z-index: 3;
  top: 1rem;
  left: 1rem;
  padding: 0.35rem 0.62rem;
  border-radius: 999px;
  color: var(--petroleum-dark);
  background: rgba(255, 255, 255, 0.9);
  font-size: 0.61rem;
  font-weight: 750;
  letter-spacing: 0.04em;
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.55rem 0 0;
  padding: 0;
  list-style: none;
}

.pill-list li {
  margin: 0;
  padding: 0.5rem 0.72rem;
  border: 0.0625rem solid var(--border);
  border-radius: 999px;
  color: var(--petroleum-dark);
  background: rgba(255, 255, 255, 0.76);
  font-size: 0.74rem;
  font-weight: 700;
}

.page-hero {
  position: relative;
  padding-block: clamp(3.5rem, 8vw, 5.75rem);
  background: var(--mist);
}

.page-hero::after {
  position: absolute;
  top: 0;
  right: 0;
  width: min(28vw, 24rem);
  height: 100%;
  border-left: 0.0625rem solid rgba(22, 58, 71, 0.06);
  background: rgba(255, 255, 255, 0.52);
  content: "";
}

.page-hero .reading {
  position: relative;
  z-index: 1;
  max-width: 54rem;
}

.page-hero h1 {
  max-width: 54rem;
  font-size: clamp(2.25rem, 6vw, 3.45rem);
}

.page-hero .lead {
  max-width: 46rem;
}

.split {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.portrait,
.editorial-image {
  width: min(100%, 31rem);
  aspect-ratio: 4 / 5;
  border: 0.4rem solid var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  object-fit: cover;
  object-position: center top;
}

.editorial-figure {
  position: relative;
  width: min(100%, 31rem);
  margin: 0;
}

.editorial-figure::before {
  position: absolute;
  top: 1.15rem;
  right: -1.15rem;
  width: 68%;
  height: 82%;
  border-radius: var(--radius-xl);
  background: rgba(47, 107, 95, 0.11);
  content: "";
}

.editorial-figure img {
  position: relative;
}

.editorial-figure figcaption {
  position: relative;
  margin-top: 0.7rem;
  color: var(--ink-soft);
  font-size: 0.72rem;
}

.home-story-stack,
.contact-visual-stack {
  display: grid;
  gap: 1rem;
}

.story-image {
  position: relative;
  min-height: 18rem;
  margin: 0;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.story-image img {
  width: 100%;
  height: 100%;
  min-height: 18rem;
  object-fit: cover;
  object-position: center 24%;
}

.story-image figcaption {
  position: absolute;
  right: 0.75rem;
  bottom: 0.75rem;
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
  color: var(--white);
  background: rgba(22, 58, 71, 0.82);
  font-size: 0.62rem;
}

.grid {
  display: grid;
  gap: 1rem;
}

.grid-2,
.grid-3,
.grid-4 {
  grid-template-columns: 1fr;
}

.card {
  position: relative;
  padding: clamp(1.4rem, 4vw, 2rem);
  border: 0.0625rem solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.card:hover {
  border-color: rgba(47, 107, 95, 0.25);
  box-shadow: var(--shadow);
  transform: translateY(-0.18rem);
}

.card > :last-child {
  margin-bottom: 0;
}

.grid .card::before {
  display: grid;
  width: 2.45rem;
  height: 2.45rem;
  margin-bottom: 1.25rem;
  border: 0.0625rem solid rgba(47, 107, 95, 0.18);
  border-radius: 0.78rem;
  place-items: center;
  color: var(--green);
  background: rgba(47, 107, 95, 0.07);
  content: "+";
  font-family: var(--font-title);
  font-size: 1.2rem;
  font-weight: 500;
}

.grid .card:nth-child(3n + 2)::before {
  content: "\2022";
}

.grid .card:nth-child(3n)::before {
  content: "\25CB";
}

.grid .card.card-dark::before {
  border-color: rgba(255, 255, 255, 0.14);
  color: var(--white);
  background: rgba(255, 255, 255, 0.07);
}

.card-number {
  display: grid;
  width: 2.75rem;
  height: 2.75rem;
  margin-bottom: 1.25rem;
  border: 0.0625rem solid rgba(255, 255, 255, 0.16);
  border-radius: 0.85rem;
  place-items: center;
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  font-family: var(--font-title);
  font-size: 0.76rem;
  font-weight: 750;
}

.card:has(.card-number)::before {
  display: none;
}

.card-accent {
  border-top: 0.18rem solid var(--green);
}

.card-accent::after {
  position: absolute;
  top: 0;
  right: 0;
  width: 5rem;
  height: 5rem;
  border-radius: 0 0 0 100%;
  background: rgba(47, 107, 95, 0.045);
  content: "";
}

.card-dark {
  border-color: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.055);
  box-shadow: none;
}

.card-dark:hover {
  border-color: rgba(255, 255, 255, 0.22);
  box-shadow: none;
}

.card-dark h3 {
  color: var(--white);
}

.list-check {
  padding: 0;
  list-style: none;
}

.list-check li {
  position: relative;
  padding-left: 1.8rem;
}

.list-check li::before {
  position: absolute;
  top: 0.42rem;
  left: 0;
  display: grid;
  width: 1.05rem;
  height: 1.05rem;
  border-radius: 50%;
  place-items: center;
  color: var(--white);
  background: var(--green);
  content: "\2713";
  font-size: 0.62rem;
  font-weight: 800;
  line-height: 1;
}

.stat-line {
  display: grid;
  gap: 0.4rem;
  padding-block: 1rem;
  border-bottom: 0.0625rem solid var(--border);
}

.stat-line:first-child {
  border-top: 0.0625rem solid var(--border);
}

.stat-line strong {
  color: var(--petroleum-dark);
  font-family: var(--font-title);
}

.timeline {
  display: grid;
  gap: 0;
  padding: 0;
  counter-reset: timeline;
  list-style: none;
}

.timeline li {
  position: relative;
  margin: 0;
  padding: 0 0 2rem 3.7rem;
  counter-increment: timeline;
}

.timeline li::before {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  width: 2.55rem;
  height: 2.55rem;
  border-radius: 0.85rem;
  place-items: center;
  color: var(--white);
  background: var(--petroleum);
  content: counter(timeline, decimal-leading-zero);
  font-family: var(--font-title);
  font-size: 0.7rem;
  font-weight: 750;
}

.timeline li:not(:last-child)::after {
  position: absolute;
  top: 2.8rem;
  bottom: 0.25rem;
  left: 1.25rem;
  width: 0.08rem;
  background: var(--border);
  content: "";
}

.timeline h3 {
  margin-bottom: 0.45rem;
}

.timeline p {
  margin-bottom: 0;
}

.callout {
  padding: clamp(1.5rem, 5vw, 2.5rem);
  border: 0.0625rem solid var(--border);
  border-left: 0.28rem solid var(--green);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: var(--mist);
}

.callout > :last-child {
  margin-bottom: 0;
}

.notice {
  padding: 1.15rem 1.25rem;
  border: 0.0625rem solid rgba(47, 107, 95, 0.23);
  border-radius: var(--radius-sm);
  color: var(--petroleum-dark);
  background: rgba(47, 107, 95, 0.065);
}

.notice strong {
  color: var(--petroleum-dark);
}

.notice-emergency {
  border-color: var(--border);
  background: var(--mist);
}

.faq-toolbar {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  padding: 1.25rem;
  border: 0.0625rem solid var(--border);
  border-radius: var(--radius);
  background: var(--mist);
}

.faq-search {
  width: 100%;
  min-height: 3.35rem;
  padding: 0.85rem 1.1rem;
  border: 0.0625rem solid var(--border);
  border-radius: 999px;
  color: var(--graphite);
  background: var(--white);
  box-shadow: inset 0 0.08rem 0.2rem rgba(22, 58, 71, 0.03);
}

.faq-search:focus {
  border-color: var(--green);
}

.faq-list {
  display: grid;
  gap: 0.75rem;
}

.faq-item {
  border: 0.0625rem solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 0.4rem 1rem rgba(22, 58, 71, 0.035);
  overflow: hidden;
}

.faq-item summary {
  position: relative;
  padding: 1.15rem 3.5rem 1.15rem 1.2rem;
  color: var(--petroleum-dark);
  cursor: pointer;
  font-family: var(--font-title);
  font-weight: 650;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  position: absolute;
  top: 50%;
  right: 1.2rem;
  display: grid;
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 50%;
  place-items: center;
  color: var(--petroleum);
  background: var(--mist);
  content: "+";
  font-size: 1.1rem;
  line-height: 1;
  transform: translateY(-50%);
}

.faq-item[open] summary::after {
  content: "\2212";
}

.faq-answer {
  padding: 0 1.2rem 1.25rem;
}

.faq-answer > :last-child {
  margin-bottom: 0;
}

.faq-item[hidden] {
  display: none;
}

.contact-list {
  display: grid;
  gap: 0.75rem;
  padding: 0;
  list-style: none;
}

.contact-list li {
  margin: 0;
}

.contact-link {
  position: relative;
  display: grid;
  gap: 0.25rem;
  padding: 1.1rem 3.25rem 1.1rem 1.1rem;
  border: 0.0625rem solid var(--border);
  border-radius: var(--radius);
  color: var(--graphite);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.contact-link::after {
  position: absolute;
  top: 50%;
  right: 1.15rem;
  color: var(--green);
  content: "\2197";
  font-size: 1.15rem;
  transform: translateY(-50%);
}

.contact-link:hover {
  border-color: rgba(47, 107, 95, 0.3);
  color: var(--graphite);
  box-shadow: var(--shadow);
  transform: translateY(-0.12rem);
}

.contact-link strong {
  color: var(--petroleum-dark);
}

.contact-link span {
  color: var(--ink-soft);
  overflow-wrap: anywhere;
}

.legal-layout {
  display: grid;
  gap: 2rem;
}

.legal-toc {
  padding: 1.35rem;
  border: 0.0625rem solid var(--border);
  border-radius: var(--radius);
  background: var(--mist);
}

.legal-toc h2 {
  font-size: 1rem;
}

.legal-toc ol {
  margin-bottom: 0;
  font-size: 0.9rem;
}

.legal-content {
  max-width: var(--reading);
}

.legal-content section {
  padding-block: 1.6rem;
  border-bottom: 0.0625rem solid var(--border);
}

.legal-content section:first-child {
  padding-top: 0;
}

.legal-content h2 {
  font-size: clamp(1.35rem, 4vw, 1.8rem);
}

.legal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin-top: 1rem;
  font-size: 0.85rem;
}

.cta-panel {
  position: relative;
  display: grid;
  gap: 1.5rem;
  padding: clamp(2rem, 6vw, 3.75rem);
  border: 0.0625rem solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  color: rgba(255, 255, 255, 0.84);
  background: var(--petroleum-dark);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.cta-panel::after {
  position: absolute;
  top: -4rem;
  right: -4rem;
  width: 13rem;
  height: 13rem;
  border: 0.0625rem solid rgba(255, 255, 255, 0.13);
  border-radius: 50%;
  content: "";
}

.cta-panel h2 {
  max-width: 43rem;
  color: var(--white);
}

.cta-panel p:last-of-type {
  margin-bottom: 0;
}

.site-footer {
  color: rgba(255, 255, 255, 0.7);
  background: var(--petroleum-dark);
}

.footer-main {
  display: grid;
  gap: 2.25rem;
  padding-block: 3.75rem;
}

.footer-brand .brand {
  color: var(--white);
}

.footer-brand .brand-mark {
  border-color: rgba(255, 255, 255, 0.13);
}

.footer-brand .brand-credential {
  color: rgba(255, 255, 255, 0.65);
}

.footer-title {
  margin-bottom: 0.9rem;
  color: var(--white);
  font-size: 0.88rem;
  font-weight: 750;
}

.footer-links {
  display: grid;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-links li {
  margin: 0;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--white);
  text-decoration: underline;
}

.footer-bottom {
  padding-block: 1.5rem 6rem;
  border-top: 0.0625rem solid rgba(255, 255, 255, 0.11);
  font-size: 0.74rem;
}

.footer-bottom p {
  margin-bottom: 0.65rem;
}

.footer-bottom p:last-child {
  margin-bottom: 0;
}

.whatsapp-float {
  display: none !important;
}

.empty-state {
  padding: 1.5rem;
  border: 0.0625rem dashed var(--border);
  border-radius: var(--radius-sm);
  text-align: center;
}

.quick-actions {
  position: fixed;
  z-index: 88;
  right: 0.75rem;
  bottom: 0.75rem;
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
}

.quick-action {
  display: inline-flex;
  min-width: 3.25rem;
  height: 3.25rem;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0 0.85rem;
  border: 0.0625rem solid rgba(255, 255, 255, 0.38);
  border-radius: 999px;
  color: var(--white);
  background: var(--petroleum);
  box-shadow: var(--shadow-float);
  cursor: pointer;
  font-size: 0.74rem;
  font-weight: 750;
  text-decoration: none;
  transition:
    background-color 180ms ease,
    transform 180ms ease;
}

.quick-action:hover {
  color: var(--white);
  background: var(--petroleum-dark);
  transform: translateY(-0.12rem);
}

.quick-action-whatsapp {
  background: var(--green);
}

.quick-action-chat {
  min-width: 3.6rem;
  height: 3.6rem;
  background: var(--petroleum-dark);
}

.quick-action svg {
  width: 1.25rem;
  height: 1.25rem;
  flex: 0 0 auto;
}

.quick-action-label {
  display: none;
}

.chat-backdrop {
  position: fixed;
  z-index: 108;
  inset: 0;
  background: rgba(22, 58, 71, 0.36);
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.chat-backdrop.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.faq-chat {
  position: fixed;
  z-index: 110;
  right: 0;
  bottom: 0;
  display: grid;
  width: min(100%, 27rem);
  max-height: min(44rem, calc(100dvh - 1rem));
  grid-template-rows: auto minmax(0, 1fr) auto;
  border: 0.0625rem solid var(--border);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  background: var(--white);
  box-shadow: var(--shadow-float);
  opacity: 0;
  overflow: hidden;
  pointer-events: none;
  transform: translateY(1.5rem);
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.faq-chat.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.chat-header {
  position: relative;
  padding: 1.2rem 3.5rem 1.15rem 1.2rem;
  color: var(--white);
  background: var(--petroleum-dark);
}

.chat-header p {
  margin: 0.25rem 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.72rem;
}

.chat-title {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--white);
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 750;
}

.chat-status {
  width: 0.58rem;
  height: 0.58rem;
  border: 0.12rem solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  background: var(--white);
}

.chat-close {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  display: grid;
  width: 2.4rem;
  height: 2.4rem;
  padding: 0;
  border: 0.0625rem solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  place-items: center;
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
}

.chat-messages {
  display: grid;
  align-content: start;
  gap: 0.8rem;
  padding: 1rem;
  background: var(--mist);
  overflow-y: auto;
}

.chat-message {
  max-width: 90%;
  padding: 0.82rem 0.95rem;
  border-radius: 0.4rem var(--radius) var(--radius) var(--radius);
  color: var(--graphite);
  background: var(--white);
  box-shadow: 0 0.35rem 1rem rgba(22, 58, 71, 0.055);
  font-size: 0.82rem;
  line-height: 1.55;
}

.chat-message p {
  margin-bottom: 0.65rem;
}

.chat-message p:last-child {
  margin-bottom: 0;
}

.chat-message-user {
  justify-self: end;
  border-radius: var(--radius) 0.4rem var(--radius) var(--radius);
  color: var(--white);
  background: var(--petroleum);
}

.chat-message a {
  font-weight: 750;
}

.chat-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.25rem;
}

.chat-suggestion {
  min-height: 2.2rem;
  padding: 0.5rem 0.7rem;
  border: 0.0625rem solid var(--border-strong);
  border-radius: 999px;
  color: var(--petroleum-dark);
  background: var(--white);
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 700;
}

.chat-suggestion:hover {
  border-color: var(--green);
  color: var(--white);
  background: var(--green);
}

.chat-compose {
  padding: 0.85rem;
  border-top: 0.0625rem solid var(--border);
  background: var(--white);
}

.chat-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.5rem;
}

.chat-input {
  min-width: 0;
  min-height: 3rem;
  padding: 0.72rem 0.9rem;
  border: 0.0625rem solid var(--border);
  border-radius: 999px;
  color: var(--graphite);
  background: var(--mist);
}

.chat-send {
  display: grid;
  width: 3rem;
  height: 3rem;
  padding: 0;
  border: 0;
  border-radius: 50%;
  place-items: center;
  color: var(--white);
  background: var(--petroleum);
  cursor: pointer;
}

.chat-send:hover {
  background: var(--petroleum-dark);
}

.chat-send svg {
  width: 1.15rem;
  height: 1.15rem;
}

.chat-disclaimer {
  margin: 0.55rem 0 0;
  color: var(--ink-soft);
  font-size: 0.62rem;
  line-height: 1.4;
  text-align: center;
}

.visually-hidden {
  position: absolute !important;
  width: 0.0625rem !important;
  height: 0.0625rem !important;
  padding: 0 !important;
  border: 0 !important;
  margin: -0.0625rem !important;
  clip: rect(0 0 0 0) !important;
  overflow: hidden !important;
  white-space: nowrap !important;
}

@media (min-width: 40rem) {
  .container {
    width: min(calc(100% - 3rem), var(--container));
  }

  .button {
    padding-inline: 1.55rem;
  }

  .grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-note {
    right: -1rem;
    bottom: 2rem;
  }

  .stat-line {
    grid-template-columns: minmax(10rem, 0.45fr) 1fr;
    gap: 1.5rem;
  }

  .cta-panel {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .cta-panel .button-row {
    margin-top: 0;
    justify-content: flex-end;
  }

  .footer-main {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .quick-actions {
    right: 1.25rem;
    bottom: 1.25rem;
  }

  .quick-action-label {
    display: inline;
  }

  .faq-chat {
    right: 1.25rem;
    bottom: 5.5rem;
    border-radius: var(--radius-xl);
  }
}

@media (min-width: 62rem) {
  :root {
    --header-height: 5.35rem;
  }

  body.menu-open {
    overflow: auto;
  }

  .header-inner {
    grid-template-columns: auto 1fr;
  }

  .menu-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    display: flex;
    min-height: 0;
    padding: 0;
    align-items: center;
    justify-content: flex-end;
    gap: 0.1rem;
    background: transparent;
    opacity: 1;
    overflow: visible;
    pointer-events: auto;
    transform: none;
  }

  .nav-link {
    min-height: 2.7rem;
    padding: 0.52rem 0.6rem;
    font-size: 0.79rem;
  }

  .nav-cta {
    min-height: 2.75rem;
    margin: 0 0 0 0.45rem;
    padding-inline: 1rem;
    font-size: 0.78rem;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(25rem, 0.92fr);
    gap: clamp(3rem, 6vw, 5.5rem);
  }

  .hero-media {
    justify-self: end;
  }

  .hero-note {
    right: auto;
    left: -1.5rem;
  }

  .split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(3rem, 7vw, 6rem);
  }

  .split-reverse > :first-child {
    order: 2;
  }

  .split-reverse > :last-child {
    order: 1;
  }

  .grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .legal-layout {
    grid-template-columns: 16rem minmax(0, 1fr);
    gap: 4rem;
    align-items: start;
  }

  .legal-toc {
    position: sticky;
    top: calc(var(--header-height) + 1.5rem);
  }

  .footer-main {
    grid-template-columns: 1.25fr repeat(3, minmax(0, 0.75fr));
  }

  .footer-bottom {
    padding-bottom: 2rem;
  }
}

@media (min-width: 75rem) {
  .nav-link {
    padding-inline: 0.78rem;
    font-size: 0.84rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media print {
  .site-header,
  .quick-actions,
  .faq-chat,
  .chat-backdrop,
  .site-footer,
  .button-row,
  .legal-toc {
    display: none !important;
  }

  body {
    color: var(--graphite);
    background: var(--white);
  }

  .section,
  .section-sm,
  .page-hero {
    padding-block: 1.5rem;
  }
}

/* V3 editorial system */
body {
  background: var(--mist);
}

h1 {
  max-width: 44rem;
  font-size: clamp(2.2rem, 5.5vw, 3.35rem);
}

h2 {
  max-width: 46rem;
  font-size: clamp(1.75rem, 4vw, 2.45rem);
}

.section {
  padding-block: clamp(4.75rem, 9vw, 7.75rem);
  background: var(--mist);
}

.section + .section:not(.section-dark, .section-deep, .section-petroleum-soft) {
  border-top-color: rgba(22, 58, 71, 0.07);
}

.section-mist {
  background: var(--mist);
}

.section-petroleum-soft {
  color: rgba(255, 255, 255, 0.82);
  background: var(--petroleum);
}

.section-petroleum-soft h2,
.section-petroleum-soft h3 {
  color: var(--white);
}

.section-petroleum-soft .eyebrow,
.section-deep .eyebrow {
  color: rgba(255, 255, 255, 0.76);
}

.section-petroleum-soft .lead {
  color: rgba(255, 255, 255, 0.84);
}

.section-petroleum-soft .card,
.section-petroleum-soft .area-detail-card {
  color: var(--graphite);
  background: var(--white);
}

.section-petroleum-soft .card h3,
.section-petroleum-soft .area-detail-card h3 {
  color: var(--petroleum-dark);
}

.section-deep {
  color: rgba(255, 255, 255, 0.82);
  background: var(--petroleum-dark);
}

.section-deep h2,
.section-deep h3 {
  color: var(--white);
}

.section-deep .card {
  color: var(--graphite);
}

.section-deep .card h3 {
  color: var(--petroleum-dark);
}

.section-editorial {
  background: var(--white);
}

.section-heading {
  margin-bottom: clamp(2.4rem, 5vw, 4rem);
}

.compact-heading {
  max-width: 40rem;
}

.button {
  min-height: 3.15rem;
  border-radius: 0.9rem;
  box-shadow: 0 0.6rem 1.4rem rgba(22, 58, 71, 0.08);
}

.button-primary {
  background: var(--petroleum-dark);
}

.button-primary:hover {
  background: var(--green);
}

.nav-cta {
  border-radius: 0.8rem;
}

.hero {
  padding-block: clamp(3.75rem, 7vw, 6.5rem);
  background: var(--mist);
}

.hero::before {
  display: none;
  width: min(31vw, 28rem);
  background: var(--petroleum-dark);
  opacity: 1;
}

.hero-copy .lead {
  font-size: clamp(1.04rem, 1.8vw, 1.16rem);
}

.hero-collage {
  padding-bottom: 0;
}

.hero-collage .hero-image {
  aspect-ratio: 4 / 5;
  border-width: 0.55rem;
  border-radius: 1.5rem;
}

.hero-secondary-image {
  display: none;
}

.hero-collage .hero-note {
  top: 1rem;
  right: 0.8rem;
  bottom: auto;
  left: auto;
  max-width: 14.5rem;
  border-radius: 0.85rem;
}

.hero-media::before {
  top: -1.4rem;
  right: -1.4rem;
  width: 78%;
  height: 76%;
  border-radius: 1.5rem;
  background: var(--green);
  opacity: 0.18;
}

.hero-media::after {
  display: none;
}

.page-hero {
  padding-block: clamp(3.8rem, 7vw, 6.25rem);
  background: var(--mist);
}

.page-hero h1 {
  font-size: clamp(2.15rem, 5vw, 3.2rem);
}

.page-hero::after {
  display: none;
  width: min(22vw, 20rem);
  background: var(--petroleum-dark);
  opacity: 0.06;
}

.page-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.page-hero-grid > div {
  max-width: 48rem;
}

.page-hero-media {
  width: min(100%, 31rem);
  margin: 0;
  justify-self: center;
  border: 0.45rem solid var(--white);
  border-radius: 1.5rem;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.page-hero-media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center 25%;
}

.page-hero-media-landscape img {
  object-position: center 28%;
}

.card {
  border-radius: 1rem;
  box-shadow: 0 0.7rem 2.1rem rgba(22, 58, 71, 0.075);
}

.grid .card::before {
  border-radius: 50%;
}

.service-card {
  display: flex;
  min-height: 18rem;
  flex-direction: column;
  color: var(--graphite);
  text-decoration: none;
}

.service-card:hover {
  color: var(--graphite);
}

.service-card span {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: auto;
  padding-top: 1.2rem;
  color: var(--petroleum);
  font-size: 0.78rem;
  font-weight: 800;
}

.service-card span::after {
  content: "\2192";
}

.story-image {
  min-height: 23rem;
  border-radius: 1rem;
}

.story-image img {
  min-height: 23rem;
  object-position: center 20%;
}

.editorial-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.editorial-wide-media {
  min-height: 24rem;
  margin: 0;
  border-radius: 1.25rem;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.editorial-wide-media img {
  width: 100%;
  height: 100%;
  min-height: 24rem;
  object-fit: cover;
  object-position: center 28%;
}

.editorial-points .card {
  padding: 1.3rem;
  box-shadow: none;
}

.about-vision-stack {
  display: grid;
  gap: 1rem;
}

.about-vision-image {
  width: 100%;
  max-height: 22rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-sm);
  object-fit: cover;
  object-position: center 22%;
}

.editorial-figure figcaption,
.story-image figcaption,
.media-label {
  display: none !important;
}

.care-navigation {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

.care-nav-card {
  display: grid;
  min-height: 7rem;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.9rem;
  padding: 1rem 1.1rem;
  border: 0.0625rem solid var(--border);
  border-radius: 1rem;
  color: var(--petroleum-dark);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.care-nav-card::after {
  color: var(--green);
  content: "\2198";
  font-size: 1.15rem;
}

.care-nav-card:hover {
  border-color: rgba(47, 107, 95, 0.35);
  color: var(--petroleum-dark);
  box-shadow: var(--shadow);
  transform: translateY(-0.15rem);
}

.care-nav-card span {
  display: grid;
  width: 2.3rem;
  height: 2.3rem;
  border-radius: 50%;
  place-items: center;
  color: var(--white);
  background: var(--green);
  font-size: 0.68rem;
  font-weight: 800;
}

.care-nav-card strong {
  font-family: var(--font-title);
  font-size: 0.96rem;
}

.area-detail-grid {
  display: grid;
  gap: 1rem;
}

.area-detail-card {
  position: relative;
  min-height: 17rem;
  padding: clamp(1.5rem, 3vw, 2.1rem);
  border: 0.0625rem solid rgba(255, 255, 255, 0.15);
  border-radius: 1rem;
  box-shadow: 0 1rem 2.6rem rgba(22, 58, 71, 0.14);
  scroll-margin-top: calc(var(--header-height) + 1.5rem);
}

.area-detail-card p:last-child {
  margin-bottom: 0;
}

.area-number {
  display: inline-grid;
  width: 2.55rem;
  height: 2.55rem;
  margin-bottom: 1.3rem;
  border-radius: 50%;
  place-items: center;
  color: var(--white);
  background: var(--green);
  font-size: 0.7rem;
  font-weight: 800;
}

.areas-closing {
  display: grid;
  gap: 1.5rem;
  align-items: center;
}

.areas-closing p:last-child {
  margin-bottom: 0;
}

.quick-actions {
  gap: 0.35rem;
}

.quick-action {
  min-width: 3rem;
  width: 3rem;
  height: 3rem;
  padding: 0;
}

.quick-action-chat {
  min-width: 3.25rem;
  width: 3.25rem;
  height: 3.25rem;
}

.quick-action-label {
  display: none !important;
}

@media (min-width: 40rem) {
  .hero-collage {
    padding: 0 0 3.25rem 3.25rem;
  }

  .hero-secondary-image {
    position: absolute;
    z-index: 2;
    bottom: 0;
    left: 0;
    display: block;
    width: 41%;
    aspect-ratio: 1;
    border: 0.4rem solid var(--white);
    border-radius: 1rem;
    box-shadow: var(--shadow-float);
    object-fit: cover;
    object-position: center 22%;
  }

  .hero-collage .hero-note {
    top: 2rem;
    right: -1rem;
    bottom: auto;
  }

  .care-navigation {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .area-detail-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 62rem) {
  .hero::before,
  .page-hero::after {
    display: block;
  }

  .page-hero-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(22rem, 0.72fr);
    gap: clamp(3rem, 7vw, 6rem);
  }

  .page-hero-media {
    justify-self: end;
  }

  .page-hero-media-landscape {
    width: min(100%, 34rem);
  }

  .page-hero-media-landscape img {
    aspect-ratio: 1.05;
  }

  .editorial-grid {
    grid-template-columns: 1.05fr 0.8fr 1fr;
    gap: clamp(2rem, 4vw, 4rem);
  }

  .care-navigation {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .care-nav-card {
    min-height: 9rem;
    grid-template-columns: 1fr auto;
    align-content: space-between;
  }

  .care-nav-card strong {
    grid-column: 1 / -1;
    font-size: 1.02rem;
  }

  .area-detail-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .area-detail-card:first-child {
    grid-column: span 2;
  }

  .areas-closing {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 4rem;
  }

  .areas-closing .button-row {
    margin-top: 0;
    justify-content: flex-end;
  }
}

/* V4 premium editorial system */
:root {
  --shadow-sm: 0 0.75rem 2rem rgba(22, 58, 71, 0.065);
  --shadow: 0 1.7rem 4.5rem rgba(22, 58, 71, 0.13);
  --shadow-float: 0 1.35rem 3.2rem rgba(22, 58, 71, 0.22);
}

body {
  background: var(--mist);
  line-height: 1.68;
}

h1,
h2,
h3,
h4 {
  font-weight: 600;
}

h1 {
  max-width: 42rem;
  font-size: clamp(2.05rem, 4.8vw, 3rem);
  letter-spacing: -0.038em;
  line-height: 1.08;
}

h2 {
  font-size: clamp(1.7rem, 3.7vw, 2.35rem);
  letter-spacing: -0.03em;
  line-height: 1.13;
}

h3 {
  font-weight: 650;
}

.site-header {
  border-bottom-color: rgba(47, 107, 95, 0.14);
  background: rgba(244, 245, 247, 0.94);
  box-shadow: 0 0.4rem 1.4rem rgba(22, 58, 71, 0.045);
}

.site-header.is-scrolled {
  background: rgba(244, 245, 247, 0.98);
  box-shadow: 0 0.8rem 2.2rem rgba(22, 58, 71, 0.1);
}

.brand {
  gap: 0.78rem;
}

.brand-mark {
  border: 0.11rem solid rgba(47, 107, 95, 0.24);
  box-shadow: 0 0.45rem 1rem rgba(22, 58, 71, 0.08);
}

.brand-name {
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-credential {
  color: var(--graphite);
  font-size: 0.6rem;
  font-weight: 650;
  letter-spacing: 0.01em;
}

.site-nav {
  background: var(--mist);
}

.nav-link {
  font-weight: 600;
}

.nav-link:hover,
.nav-link[aria-current="page"] {
  color: var(--petroleum-dark);
  background: rgba(47, 107, 95, 0.075);
}

.nav-link[aria-current="page"] {
  box-shadow: inset 0 -0.13rem var(--green);
}

.button {
  min-height: 3.2rem;
  padding: 0.82rem 1.45rem;
  border-radius: 1rem;
  font-weight: 700;
  box-shadow: 0 0.7rem 1.65rem rgba(22, 58, 71, 0.1);
}

.button-primary {
  border-color: var(--petroleum-dark);
  background: var(--petroleum-dark);
  box-shadow: 0 0.85rem 1.9rem rgba(22, 58, 71, 0.2);
}

.button-primary:hover {
  border-color: var(--green);
  background: var(--green);
  box-shadow: 0 1rem 2.2rem rgba(47, 107, 95, 0.22);
}

.button-secondary {
  border-color: rgba(47, 107, 95, 0.28);
  background: rgba(255, 255, 255, 0.72);
}

.button-secondary:hover {
  border-color: var(--green);
  background: var(--green);
}

.nav-cta {
  border-radius: 0.9rem;
}

.section {
  padding-block: clamp(4.6rem, 8vw, 7.2rem);
  background: var(--mist);
}

.section-mist {
  background: var(--mist);
}

body:not([data-page="inicio"]) main > .section:nth-of-type(even):not(.section-dark, .section-deep, .section-petroleum-soft) {
  background: rgba(31, 78, 95, 0.045);
}

.section-editorial {
  background: rgba(31, 78, 95, 0.05);
}

.section-petroleum-soft {
  background: var(--petroleum);
}

.section-deep,
.section-dark {
  background: var(--petroleum-dark);
}

.section-petroleum-soft .card,
.section-petroleum-soft .area-detail-card,
.section-deep .card {
  background: var(--mist);
}

.section-heading {
  margin-bottom: clamp(2.25rem, 4.5vw, 3.6rem);
}

.eyebrow {
  color: var(--green);
  font-weight: 800;
  letter-spacing: 0.16em;
}

.hero {
  padding-block: clamp(3.25rem, 6.5vw, 5.8rem);
  background: var(--mist);
}

.hero::before {
  display: none;
  top: 7%;
  right: 0;
  width: min(34vw, 31rem);
  height: 86%;
  border-radius: 2.2rem 0 0 2.2rem;
  background: var(--petroleum-dark);
  opacity: 1;
}

.hero-grid {
  gap: clamp(2.8rem, 6vw, 5.5rem);
}

.hero-copy {
  max-width: 42rem;
}

.hero-copy h1 {
  max-width: 39rem;
  margin-bottom: 1.25rem;
}

.hero-copy .lead {
  max-width: 38rem;
  color: var(--graphite);
  font-size: clamp(1rem, 1.65vw, 1.13rem);
}

.hero-credentials {
  gap: 0.55rem;
  margin-bottom: 1.15rem;
}

.hero-credentials span {
  display: inline-flex;
  align-items: center;
  gap: 0.48rem;
  padding: 0.42rem 0.72rem;
  border-color: rgba(47, 107, 95, 0.24);
  color: var(--petroleum-dark);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 0.4rem 1rem rgba(22, 58, 71, 0.055);
  letter-spacing: 0.07em;
}

.hero-credentials span::before,
.hero-credentials span + span::before {
  display: block;
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: var(--green);
  content: "";
}

.hero-media {
  width: min(100%, 36rem);
}

.hero-media::before {
  top: -1.2rem;
  right: -1.2rem;
  width: 86%;
  height: 84%;
  border-radius: 1.7rem;
  background: var(--green);
  opacity: 0.22;
}

.hero-media::after {
  display: block;
  bottom: -1rem;
  left: -1rem;
  width: 42%;
  height: 38%;
  border-color: rgba(47, 107, 95, 0.48);
  border-radius: 1.4rem;
}

.hero-collage .hero-image {
  aspect-ratio: 4 / 5;
  border: 0.62rem solid var(--mist);
  border-radius: 1.7rem;
  box-shadow: 0 1.9rem 4.8rem rgba(22, 58, 71, 0.2);
  object-position: center 38%;
}

.hero-secondary-image {
  border-color: var(--mist);
  border-radius: 1.15rem;
}

.hero-collage .hero-note {
  top: auto;
  right: 0.7rem;
  bottom: 1.1rem;
  left: auto;
  max-width: 17.5rem;
  padding: 1rem 1.1rem 1rem 1.3rem;
  border-left: 0.22rem solid var(--green);
  border-radius: 0.85rem;
  background: rgba(22, 58, 71, 0.96);
  font-size: 0.74rem;
}

.pill-list li {
  border-color: rgba(47, 107, 95, 0.22);
  background: rgba(255, 255, 255, 0.68);
}

.page-hero {
  padding-block: clamp(3.65rem, 6.5vw, 5.8rem);
  color: rgba(255, 255, 255, 0.82);
  background: var(--petroleum-dark);
}

.page-hero::after {
  display: block;
  width: min(31vw, 27rem);
  border-left-color: rgba(255, 255, 255, 0.08);
  background: var(--petroleum);
  opacity: 0.78;
}

.page-hero h1 {
  max-width: 47rem;
  color: var(--white);
  font-size: clamp(2rem, 4.6vw, 2.9rem);
}

.page-hero .lead {
  color: rgba(255, 255, 255, 0.78);
}

.page-hero .eyebrow {
  color: rgba(255, 255, 255, 0.76);
}

.page-hero .eyebrow::before {
  background: var(--green);
}

.page-hero .button-primary {
  border-color: var(--green);
  background: var(--green);
  box-shadow: 0 0.85rem 2rem rgba(0, 0, 0, 0.18);
}

.page-hero .button-primary:hover {
  border-color: var(--white);
  color: var(--petroleum-dark);
  background: var(--white);
}

.page-hero-media {
  border: 0.55rem solid var(--mist);
  border-radius: 1.45rem;
  box-shadow: 0 1.8rem 4.5rem rgba(0, 0, 0, 0.24);
}

.page-hero-media img {
  aspect-ratio: 4 / 5;
  object-position: center 34%;
}

.page-hero-media-landscape img {
  object-position: center 40%;
}

.story-image,
.editorial-wide-media,
.editorial-image,
.portrait,
.about-vision-image {
  border: 0.45rem solid var(--mist);
  box-shadow: 0 1.5rem 3.8rem rgba(22, 58, 71, 0.14);
}

.story-image {
  min-height: 25rem;
  border-radius: 1.25rem;
}

.story-image img {
  min-height: 25rem;
  object-position: center 34%;
}

.editorial-wide-media {
  border: 0.45rem solid var(--mist);
}

.card {
  border-color: rgba(47, 107, 95, 0.16);
  border-radius: 1.05rem;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-sm);
}

.card:hover {
  border-color: rgba(47, 107, 95, 0.42);
  box-shadow: 0 1.25rem 3rem rgba(22, 58, 71, 0.12);
}

.grid .card::before {
  border-color: rgba(47, 107, 95, 0.22);
  border-radius: 50%;
  background: rgba(47, 107, 95, 0.09);
}

.card-accent {
  border-top: 0.16rem solid var(--green);
}

.service-card {
  min-height: 16.5rem;
}

.service-card span {
  color: var(--green);
}

.timeline li::before {
  background: var(--green);
}

.timeline li:not(:last-child)::after {
  background: rgba(47, 107, 95, 0.3);
}

.callout {
  border-color: rgba(47, 107, 95, 0.2);
  border-left-color: var(--green);
  background: rgba(47, 107, 95, 0.07);
}

.notice,
.notice-emergency {
  border-color: rgba(47, 107, 95, 0.22);
  background: rgba(255, 255, 255, 0.65);
}

.faq-toolbar {
  border-color: rgba(47, 107, 95, 0.2);
  background: rgba(47, 107, 95, 0.065);
}

.faq-search {
  border-radius: 0.95rem;
  background: rgba(255, 255, 255, 0.84);
}

.faq-item {
  border-color: rgba(47, 107, 95, 0.18);
  border-left: 0.17rem solid rgba(47, 107, 95, 0.48);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 0.55rem 1.4rem rgba(22, 58, 71, 0.05);
}

.faq-item summary {
  font-weight: 600;
}

.faq-item summary::after {
  color: var(--white);
  background: var(--green);
}

.contact-link {
  border-color: rgba(47, 107, 95, 0.18);
  background: rgba(255, 255, 255, 0.78);
}

.legal-toc {
  border-color: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.78);
  background: var(--petroleum-dark);
  box-shadow: var(--shadow-sm);
}

.legal-toc h2 {
  color: var(--white);
}

.legal-toc a {
  color: rgba(255, 255, 255, 0.82);
}

.legal-toc a:hover {
  color: var(--white);
}

.legal-content {
  max-width: 52rem;
}

.legal-content section,
.legal-content section:first-child {
  margin-bottom: 0.9rem;
  padding: 1.5rem 1.6rem;
  border: 0.0625rem solid rgba(47, 107, 95, 0.15);
  border-left: 0.18rem solid rgba(47, 107, 95, 0.48);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 0.6rem 1.5rem rgba(22, 58, 71, 0.045);
}

.legal-content section:last-child {
  margin-bottom: 0;
}

.cta-panel {
  border-color: rgba(255, 255, 255, 0.1);
  border-left: 0.28rem solid var(--green);
  border-radius: 1.45rem;
  background: var(--petroleum-dark);
}

.quick-action {
  border-color: rgba(255, 255, 255, 0.26);
  background: var(--petroleum);
  box-shadow: 0 0.85rem 2rem rgba(22, 58, 71, 0.2);
}

.quick-action:hover {
  background: var(--green);
}

.quick-action-whatsapp {
  background: var(--green);
}

.quick-action-chat {
  background: var(--petroleum-dark);
}

.faq-chat {
  border-color: rgba(47, 107, 95, 0.25);
  background: var(--mist);
}

.chat-header {
  border-bottom: 0.2rem solid var(--green);
}

.chat-send {
  background: var(--green);
}

@media (min-width: 40rem) {
  .brand-credential {
    font-size: 0.64rem;
  }

  .hero-collage {
    padding: 0 0 3.4rem 3.4rem;
  }

  .hero-secondary-image {
    width: 39%;
    border-width: 0.45rem;
    object-position: center 24%;
  }

  .hero-collage .hero-note {
    right: -0.5rem;
    bottom: 4.2rem;
  }
}

@media (min-width: 62rem) {
  .site-nav {
    background: transparent;
  }

  .hero::before {
    display: block;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 0.96fr) minmax(26rem, 1.04fr);
  }

  .hero-copy {
    padding-left: clamp(0rem, 1vw, 1rem);
  }

  .hero-collage .hero-note {
    right: -1rem;
    bottom: 4.6rem;
    left: auto;
  }

  .page-hero-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(22rem, 0.78fr);
  }

  .page-hero-media-landscape {
    width: min(100%, 35rem);
  }

  .page-hero-media-landscape img {
    aspect-ratio: 1.12;
  }
}

@media (min-width: 75rem) {
  .brand-credential {
    font-size: 0.67rem;
  }
}

/* Refinamento final V5 */
.hero h1,
.page-hero h1 {
  font-weight: 650;
  letter-spacing: -0.045em;
}

.hero h1 {
  font-size: clamp(2.25rem, 6vw, 4.65rem);
}

.page-hero h1 {
  font-size: clamp(2.05rem, 5vw, 4rem);
}

h2 {
  font-weight: 640;
  letter-spacing: -0.032em;
}

.button {
  gap: 0.6rem;
  border-radius: 999px;
}

.button::before {
  width: 0.38rem;
  height: 0.38rem;
  border-radius: 999px;
  background: currentColor;
  opacity: 0.7;
  content: "";
}

.grid .card::before {
  display: grid;
  place-items: center;
  width: 2.65rem;
  height: 2.65rem;
  color: var(--green);
  font-size: 1.15rem;
  font-weight: 500;
  line-height: 1;
  content: "+";
}

.section-dark .card-dark {
  border-left: 0.18rem solid rgba(47, 107, 95, 0.92);
  color: rgba(255, 255, 255, 0.88);
  background: rgba(255, 255, 255, 0.08);
}

.section-dark .card-dark h3,
.section-dark .card-dark .card-number {
  color: var(--white);
}

body[data-page="sobre"] section[aria-labelledby="formacao"] .card,
body[data-page="consulta"] section[aria-labelledby="acompanhamento"] .card,
body[data-page="contato"] .section-dark .card-dark {
  border-left: 0.18rem solid var(--green);
  background: rgba(255, 255, 255, 0.12);
}

body[data-page="contato"] .section-dark p,
body[data-page="contato"] .section-dark h2,
body[data-page="contato"] .section-dark h3 {
  color: var(--white);
}

.quick-actions {
  right: 1rem;
  bottom: 1rem;
  gap: 0.55rem;
}

.quick-action {
  width: 3.05rem;
  min-height: 3.05rem;
  border-radius: 999px;
}

.quick-action svg {
  width: 1.15rem;
  height: 1.15rem;
}

.quick-action-label {
  font-size: 0.68rem;
}

.faq-chat {
  right: 1rem;
  bottom: 5rem;
  border-radius: 1.35rem;
  box-shadow: 0 1.4rem 4rem rgba(22, 58, 71, 0.24);
}

.chat-header {
  color: var(--white);
  background: linear-gradient(135deg, var(--petroleum-dark), var(--petroleum));
}

.chat-header p {
  color: rgba(255, 255, 255, 0.78);
}

.chat-message {
  border-color: rgba(47, 107, 95, 0.16);
  background: rgba(255, 255, 255, 0.82);
}

.chat-message-user {
  color: var(--white);
  background: var(--petroleum);
}

@media (min-width: 48rem) {
  .quick-action {
    width: auto;
    min-width: 8.2rem;
    padding-inline: 0.9rem 1rem;
  }

  .quick-action-label {
    display: inline;
  }
}

/* Ajuste V5.1: remove pseudoicones decorativos inconsistentes dos cards. */
.grid .card::before,
.grid .card:nth-child(3n + 2)::before,
.grid .card:nth-child(3n)::before,
.grid .card.card-dark::before,
.card:has(.card-number)::before {
  display: none !important;
  content: none !important;
}

.button::before {
  display: none !important;
  content: none !important;
}

.card h3,
.card-dark h3,
.service-card h3 {
  margin-top: 0;
}

.card-number {
  margin-top: 0;
}

.section-dark .card-dark {
  padding-top: clamp(1.55rem, 3vw, 2rem);
}

.card-accent::after {
  opacity: 0.55;
}

@media print {
  .page-hero {
    color: var(--graphite);
    background: var(--white);
  }

  .page-hero h1 {
    color: var(--petroleum-dark);
  }

  .legal-content section,
  .legal-content section:first-child {
    padding-inline: 0;
    border: 0;
    box-shadow: none;
  }
}