/* ============================================
   PROCURE VALLEY
   LPG & Energy Commodity Procurement Advisory

   Design: Deep navy + warm brass.
   Typography: Outfit throughout.
   ============================================ */

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Color System - Precision Editorial */
  --color-ink: #0f1923;
  --color-ink-soft: #2a3a4a;
  --color-ink-muted: #637283; /* 4.68:1 on surface - AA for small nav text */
  --color-surface: #faf9f7;
  --color-surface-warm: #f5f3ef;
  --color-surface-dark: #0f1923;
  --color-border: #e2dfd8;
  --color-border-light: #eceae4;
  --color-accent: #b8860b;
  --color-accent-dim: rgba(200, 169, 126, 0.15);
  --color-accent-hover: #9a7209;
  --color-accent-text: #8a6708; /* brass for small text on light surfaces - 4.96:1 surface, 4.71:1 warm (AA) */
  --color-white: #ffffff;

  /* Typography */
  --font-display: 'Instrument Serif', Georgia, serif;
  --font-body: 'Outfit', sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4.5rem;
  --space-3xl: 6rem;
  --space-4xl: 8rem;

  /* Layout */
  --container-max: 1140px;
  --container-narrow: 720px;
  --gutter: 2.5rem;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 200ms;
  --duration-base: 500ms;
  --duration-slow: 800ms;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color-scheme: light dark;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--color-ink);
  background-color: var(--color-surface);
  line-height: 1.7;
  letter-spacing: -0.01em;
  overflow-x: hidden;
  position: relative;
}

/* Grain overlay - tactile depth */
body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
}

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

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

ul, ol {
  list-style: none;
}

::selection {
  background: var(--color-accent);
  color: var(--color-ink);
}

/* Keyboard focus - visible ring without affecting mouse users */
:focus-visible {
  outline: 2px solid var(--color-accent-hover);
  outline-offset: 3px;
}

/* Skip link for keyboard/screen-reader users */
.skip-link {
  position: absolute;
  top: -48px;
  left: var(--space-sm);
  z-index: 400;
  padding: 0.5rem 1rem;
  background: var(--color-ink);
  color: var(--color-surface);
  font-size: 0.8125rem;
  font-weight: 600;
  transition: top var(--duration-fast) var(--ease-smooth);
}

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

/* --- Typography --- */
/* Clean sans headings (Outfit) per SK direction S299 - no serif/display styling */
h1, h2 {
  font-family: var(--font-body);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--color-ink);
}

h3 {
  font-family: var(--font-body);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-ink);
}

h4, h5, h6 {
  font-family: var(--font-body);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 5vw + 0.5rem, 3.75rem);
}

h2 {
  font-size: clamp(1.875rem, 3.5vw + 0.5rem, 2.75rem);
}

h3 {
  font-size: clamp(1.25rem, 1.5vw + 0.5rem, 1.625rem);
}

h4 {
  font-size: 1.0625rem;
  font-weight: 600;
}

p {
  max-width: 60ch;
}

.text-accent {
  color: var(--color-accent);
}

.text-label {
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  /* darker brass for small text on light surfaces (contrast);
     dark sections re-assert --color-accent */
  color: var(--color-accent-text);
  display: inline-block;
}

.text-large {
  font-size: 1.1875rem;
  line-height: 1.65;
  color: var(--color-ink-soft);
}

/* Brass rule - signature element */
.brass-rule {
  width: 48px;
  height: 2px;
  background: var(--color-accent);
  border: none;
}

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

.container--narrow {
  max-width: var(--container-narrow);
}

section {
  padding-block: var(--space-3xl);
}

.grid {
  display: grid;
  gap: var(--space-lg);
}

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

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

/* --- Header & Navigation --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(250, 249, 247, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--duration-base) var(--ease-smooth),
              background var(--duration-base) var(--ease-smooth);
}

.site-header.scrolled {
  border-bottom-color: var(--color-border);
}

.site-header.nav-open {
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom-color: transparent;
}

.site-header.nav-open .site-logo img {
  filter: brightness(0) invert(1);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.site-logo {
  display: flex;
  align-items: center;
  z-index: 301;
}

.site-logo img {
  /* horizontal lockup (icon + wordmark, no tagline) - replaces the stacked
     logo that was illegible at header scale; asset is 2x for retina */
  height: 30px;
  width: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.site-nav a {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--color-ink-muted);
  transition: color var(--duration-fast) var(--ease-smooth);
  position: relative;
}

.site-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--duration-base) var(--ease-out);
}

.site-nav a:hover {
  color: var(--color-ink);
}

.site-nav a:hover::after {
  width: 100%;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1.25rem;
  background: var(--color-ink);
  color: var(--color-surface) !important;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: 0;
  transition: background var(--duration-fast) var(--ease-smooth);
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  background: var(--color-accent-hover);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 28px;
  height: 20px;
  position: relative;
  z-index: 301;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--color-ink);
  position: absolute;
  left: 0;
  transition: all 0.35s var(--ease-out);
}

.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { top: 9px; }
.nav-toggle span:nth-child(3) { top: 18px; }

.nav-toggle.active span:nth-child(1) {
  top: 9px;
  transform: rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  top: 9px;
  transform: rotate(-45deg);
}

/* --- Hero --- */
.hero {
  padding-top: calc(60px + var(--space-4xl));
  padding-bottom: var(--space-3xl);
  position: relative;
  overflow: hidden;
}

.hero__valley {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: auto;
  z-index: 0;
  pointer-events: none;
  display: block;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 26%);
  mask-image: linear-gradient(to bottom, transparent 0%, #000 26%);
}

.hero > .container {
  position: relative;
  z-index: 1;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 56px;
  align-items: center;
}

.hero__panel {
  position: relative;
}

@keyframes lvpulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 26px;
  box-shadow: 0 34px 64px -34px rgba(15, 25, 35, 0.28);
  font-variant-numeric: tabular-nums;
}

.hero-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--color-border-light);
}

.hero-card__label {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin-bottom: 7px;
}

.hero-card__period {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-ink);
}

.hero-card__status {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-accent);
}

.hero-card__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: lvpulse 2s infinite;
}

.hero-card__main {
  display: flex;
  align-items: flex-end;
  gap: 14px;
  padding: 22px 0 6px;
}

.hero-card__amount {
  font-size: 46px;
  font-weight: 500;
  line-height: 0.9;
  color: var(--color-ink);
  letter-spacing: -0.02em;
}

.hero-card__meta {
  padding-bottom: 6px;
}

.hero-card__meta-label {
  font-size: 13px;
  color: var(--color-ink-soft);
}

.hero-card__meta-change {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-accent);
  margin-top: 3px;
}

.hero-card__chart {
  width: 100%;
  height: 58px;
  display: block;
  margin: 6px 0 4px;
}

.hero-card__metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 22px;
  border-top: 1px solid var(--color-border-light);
  padding-top: 18px;
  margin-top: 8px;
}

.hero-card__metric-label {
  font-size: 11.5px;
  color: var(--color-ink-muted);
  margin-bottom: 4px;
}

.hero-card__metric-value {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-ink);
}

.hero-card__metric-change {
  font-size: 11px;
  color: var(--color-accent);
  font-weight: 600;
  margin-left: 7px;
}

.hero__label {
  margin-bottom: var(--space-md);
}

.hero__title {
  margin-bottom: var(--space-lg);
  max-width: none;
  font-size: clamp(2.05rem, 2.2vw + 1.1rem, 3rem);
}

.hero__title .text-accent {
  display: block;
  font-family: var(--font-body);
  font-style: normal;
  font-size: 0.35em;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-top: 0.75em;
}

.hero__body {
  max-width: 520px;
  margin-bottom: var(--space-xl);
}

.hero__body p {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--color-ink-soft);
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.hero__rule {
  width: 48px;
  height: 2px;
  background: var(--color-accent);
  margin-top: var(--space-3xl);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-smooth);
}

.btn--primary {
  background: var(--color-ink);
  color: var(--color-surface);
}

.btn--primary:hover {
  background: var(--color-accent-hover);
  color: var(--color-ink);
}

.btn--ghost {
  background: transparent;
  color: var(--color-ink);
  padding-inline: 0;
  text-transform: none;
  letter-spacing: 0;
  font-weight: 500;
  position: relative;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 0.25rem;
}

.btn--ghost:hover {
  border-bottom-color: var(--color-accent);
  color: var(--color-accent-hover);
}

.btn__arrow {
  transition: transform var(--duration-fast) var(--ease-smooth);
  font-size: 1.1em;
}

.btn:hover .btn__arrow {
  transform: translateX(4px);
}

/* --- Capabilities Section --- */
.capabilities {
  background: var(--color-surface-warm);
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
  position: relative;
}

.capabilities__header {
  margin-bottom: var(--space-2xl);
}

.capabilities__header h2 {
  margin-top: var(--space-sm);
}

.capability-card {
  padding: var(--space-lg) var(--space-lg) var(--space-2xl);
  border-left: 2px solid var(--color-border);
  background: transparent;
  transition: border-color var(--duration-base) var(--ease-smooth);
  position: relative;
}

.capability-card:hover {
  border-left-color: var(--color-accent);
}

.capability-card__number {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 300;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-md);
  letter-spacing: 0.05em;
}

.capability-card h3 {
  margin-bottom: var(--space-sm);
  font-size: 1.375rem;
}

.capability-card p {
  font-size: 0.9375rem;
  color: var(--color-ink-soft);
  line-height: 1.7;
}

/* --- Approach --- */
.approach {
  position: relative;
}

.approach__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.approach__sticky {
  position: sticky;
  top: calc(60px + var(--space-xl));
}

.approach__sticky h2 {
  margin-top: var(--space-sm);
}

.approach__items {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.approach-item {
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border-light);
}

.approach-item:last-child {
  border-bottom: none;
}

.approach-item__number {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 300;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
  letter-spacing: 0.05em;
}

.approach-item h4 {
  margin-bottom: var(--space-sm);
}

.approach-item p {
  font-size: 0.9375rem;
  color: var(--color-ink-soft);
  line-height: 1.7;
}

/* --- Partners --- */
.partners {
  background: var(--color-surface-dark);
  color: var(--color-surface);
  position: relative;
  overflow: hidden;
}

/* Diagonal accent line */
.partners::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-accent) 30%, transparent 30%);
}

.partners .text-label {
  color: var(--color-accent);
}

.partners h2 {
  color: var(--color-surface);
  margin-top: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.partners__logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md) var(--space-xl);
  flex-wrap: wrap;
  padding-top: var(--space-sm);
  padding-bottom: var(--space-xl);
}

.markets-divider {
  width: 48px;
  height: 1px;
  background: rgba(184, 134, 11, 0.25);
  margin: var(--space-lg) auto;
}

.partners__logos span {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(250, 249, 247, 0.35);
  transition: color var(--duration-fast) var(--ease-smooth);
  white-space: nowrap;
}

.partners__logos span:hover {
  color: var(--color-accent);
}

.partners__note {
  text-align: center;
  color: rgba(250, 249, 247, 0.4);
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  max-width: none;
  margin-inline: auto;
}

/* --- FAQ --- */
.faq {
  background: var(--color-surface-warm);
  border-top: 1px solid var(--color-border-light);
}

.faq__header {
  margin-bottom: var(--space-2xl);
}

.faq__header h2 {
  margin-top: var(--space-sm);
}

.faq__list {
  max-width: var(--container-narrow);
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-md) 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-ink);
  text-align: left;
  letter-spacing: -0.01em;
  transition: color var(--duration-fast) var(--ease-smooth);
}

.faq-item__question:hover {
  color: var(--color-accent-hover);
}

.faq-item__icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-left: var(--space-md);
  position: relative;
}

.faq-item__icon::before,
.faq-item__icon::after {
  content: '';
  position: absolute;
  background: var(--color-accent);
  transition: transform 0.35s var(--ease-out);
}

.faq-item__icon::before {
  width: 14px;
  height: 1.5px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.faq-item__icon::after {
  width: 1.5px;
  height: 14px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.faq-item.active .faq-item__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-slow) var(--ease-out);
}

.faq-item__answer-inner {
  padding-bottom: var(--space-md);
}

.faq-item__answer p {
  font-size: 0.9375rem;
  color: var(--color-ink-soft);
  line-height: 1.75;
}

.faq-item.active .faq-item__answer {
  max-height: 480px;
}

/* --- CTA Banner --- */
.cta-banner {
  background: var(--color-surface);
  text-align: center;
}

.cta-banner__inner {
  background: var(--color-surface-dark);
  color: var(--color-surface);
  padding: var(--space-3xl) var(--space-2xl);
  position: relative;
  overflow: hidden;
}

/* Brass corner accents */
.cta-banner__inner::before,
.cta-banner__inner::after {
  content: '';
  position: absolute;
  width: 48px;
  height: 48px;
  border: 1.5px solid var(--color-accent);
  opacity: 0.4;
}

.cta-banner__inner::before {
  top: var(--space-lg);
  left: var(--space-lg);
  border-right: none;
  border-bottom: none;
}

.cta-banner__inner::after {
  bottom: var(--space-lg);
  right: var(--space-lg);
  border-left: none;
  border-top: none;
}

.cta-banner .text-label {
  color: var(--color-accent);
}

.cta-banner h2 {
  color: var(--color-surface);
  margin-top: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.cta-banner p {
  margin-inline: auto;
  margin-bottom: var(--space-lg);
  color: rgba(250, 249, 247, 0.6);
}

.cta-banner .btn--primary {
  background: var(--color-accent);
  color: var(--color-ink);
}

.cta-banner .btn--primary:hover {
  background: var(--color-surface);
  color: var(--color-ink);
}

/* --- Footer --- */
.site-footer {
  background: var(--color-surface-dark);
  color: rgba(250, 249, 247, 0.5);
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-lg);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(250, 249, 247, 0.08);
}

.footer__brand {
  max-width: 280px;
}

.footer__brand .site-logo {
  justify-content: center;
}

.footer__brand .site-logo img {
  /* Invert for dark bg */
  filter: brightness(0) invert(1);
  /* footer uses the full stacked logo (icon + wordmark + tagline),
     large and centered in the brand column; header keeps the compact lockup */
  height: 150px;
  width: auto;
}

.footer__brand p {
  font-size: 0.875rem;
  margin-top: var(--space-sm);
  line-height: 1.7;
  color: rgba(250, 249, 247, 0.4);
}

.footer__heading {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.footer__links a {
  display: block;
  font-size: 0.875rem;
  color: rgba(250, 249, 247, 0.5);
  padding-block: 0.3rem;
  transition: color var(--duration-fast) var(--ease-smooth);
}

.footer__links a:hover {
  color: var(--color-surface);
}

.footer__contact p {
  font-size: 0.875rem;
  color: rgba(250, 249, 247, 0.4);
  margin-bottom: 0.25rem;
}

.footer__contact a {
  transition: color var(--duration-fast) var(--ease-smooth);
}

.footer__contact a:hover {
  color: var(--color-accent);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-lg);
  font-size: 0.75rem;
  color: rgba(250, 249, 247, 0.25);
}

.footer__legal {
  display: flex;
  gap: var(--space-md);
}

.footer__legal a {
  transition: color var(--duration-fast) var(--ease-smooth);
}

.footer__legal a:hover {
  color: var(--color-accent);
}

/* --- Animations --- */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(32px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hidden-until-scroll only when JS is running (html.js set inline in <head>);
   without JS the content stays visible - progressive enhancement */
html.js .animate-on-scroll {
  opacity: 0;
}

html.js .animate-on-scroll.visible {
  animation: fadeUp var(--duration-slow) var(--ease-out) forwards;
}

.stagger-1 { animation-delay: 0ms; }
.stagger-2 { animation-delay: 120ms; }
.stagger-3 { animation-delay: 240ms; }

/* --- Inner Page Hero --- */
.page-hero {
  padding-top: calc(60px + var(--space-3xl));
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid var(--color-border-light);
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw + 0.5rem, 3rem);
  margin-bottom: var(--space-sm);
}

.page-hero .text-large {
  max-width: 540px;
}

/* --- Content Sections (inner pages) --- */
.content-section {
  padding-block: var(--space-3xl);
}

.content-section + .content-section {
  border-top: 1px solid var(--color-border-light);
}

.content-section--warm {
  background: var(--color-surface-warm);
}

.content-section--dark {
  background: var(--color-surface-dark);
  color: var(--color-surface);
}

.content-section--dark h2,
.content-section--dark h3 {
  color: var(--color-surface);
}

.content-section--dark p {
  color: rgba(250, 249, 247, 0.6);
}

.content-section--dark .text-label {
  color: var(--color-accent);
}

.content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.content-grid--narrow-left {
  grid-template-columns: 5fr 7fr;
}

/* Service cards (inner pages) */
.service-card {
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  transition: border-color var(--duration-base) var(--ease-smooth);
}

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

.service-card h3 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.125rem;
  margin-bottom: var(--space-sm);
}

.service-card p {
  font-size: 0.9375rem;
  color: var(--color-ink-soft);
  line-height: 1.7;
}

.service-card__label {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
  display: block;
}

/* Value items */
.value-item {
  margin-bottom: var(--space-xl);
}

.value-item:last-child {
  margin-bottom: 0;
}

.value-item h4 {
  margin-bottom: var(--space-xs);
}

.value-item p {
  font-size: 0.9375rem;
  color: var(--color-ink-soft);
  line-height: 1.7;
}

/* Contact form / Get Started */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.contact-info h3 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
  margin-top: var(--space-xl);
}

.contact-info h3:first-child {
  margin-top: 0;
}

.contact-info p {
  font-size: 0.9375rem;
  color: var(--color-ink-soft);
  line-height: 1.7;
}

.contact-info a {
  color: var(--color-accent-hover);
  border-bottom: 1px solid var(--color-border);
  transition: border-color var(--duration-fast) var(--ease-smooth);
}

.contact-info a:hover {
  border-bottom-color: var(--color-accent);
}

/* Blog placeholder */
.blog-empty {
  text-align: center;
  padding: var(--space-4xl) 0;
}

.blog-empty h2 {
  margin-bottom: var(--space-sm);
}

.blog-empty p {
  margin-inline: auto;
  color: var(--color-ink-soft);
}

/* --- Legal Pages --- */
.legal-updated {
  font-size: 0.8125rem;
  color: var(--color-ink-muted);
  margin-top: var(--space-xs);
  letter-spacing: 0.02em;
  font-weight: 400;
}

.legal-content {
  padding-bottom: var(--space-2xl);
}

.legal-content h2 {
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--color-ink);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.legal-content h2:first-of-type {
  border-top: none;
  margin-top: var(--space-lg);
  padding-top: 0;
}

.legal-content h3 {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0;
  color: var(--color-ink);
  margin-top: var(--space-md);
  margin-bottom: var(--space-xs);
}

.legal-content p {
  font-size: 0.9375rem;
  color: var(--color-ink-soft);
  line-height: 1.75;
  margin-bottom: var(--space-sm);
  max-width: none;
}

.legal-content > p:first-of-type {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-ink-soft);
}

.legal-content a {
  color: var(--color-accent-hover);
  border-bottom: 1px solid var(--color-border);
  transition: border-color var(--duration-fast) var(--ease-smooth);
}

.legal-content a:hover {
  border-bottom-color: var(--color-accent);
}

ul.legal-list,
ol.legal-list {
  margin: var(--space-xs) 0 var(--space-md) 0;
  padding-left: 1.25rem;
  list-style: disc;
}

ol.legal-list {
  list-style: decimal;
}

ul.legal-list li,
ol.legal-list li {
  font-size: 0.9375rem;
  color: var(--color-ink-soft);
  line-height: 1.75;
  margin-bottom: 0.25rem;
  padding-left: 0.25rem;
  list-style: inherit;
}

.legal-list li strong {
  color: var(--color-ink);
  font-weight: 600;
}

/* ============================================
   RESPONSIVE - Tablet
   ============================================ */
@media (max-width: 1024px) {
  .grid--3 {
    grid-template-columns: 1fr 1fr;
  }

  .approach__grid {
    grid-template-columns: 1fr;
  }

  .approach__sticky {
    position: static;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }
}

/* ============================================
   RESPONSIVE - Mobile
   ============================================ */
@media (max-width: 768px) {
  :root {
    --gutter: 1.5rem;
    --space-3xl: 3.5rem;
    --space-4xl: 5rem;
  }

  /* Mobile nav - full screen takeover */
  .site-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    background: var(--color-surface-dark);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: var(--space-2xl) var(--gutter);
    gap: var(--space-md);
    z-index: 200;
    display: flex;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.3s var(--ease-smooth), visibility 0.3s;
  }

  .site-nav.open {
    visibility: visible;
    opacity: 1;
  }

  .site-nav a {
    font-family: var(--font-body);
    font-size: 1.75rem;
    font-weight: 300;
    color: var(--color-surface);
    opacity: 0.6;
    letter-spacing: -0.02em;
    transition: opacity var(--duration-fast) var(--ease-smooth);
    transform: translateY(12px);
  }

  .site-nav.open a {
    transform: translateY(0);
    transition: opacity var(--duration-fast) var(--ease-smooth),
                transform 0.4s var(--ease-out);
  }

  .site-nav a::after {
    display: none;
  }

  .site-nav a:hover,
  .site-nav a:active {
    opacity: 1;
    color: var(--color-accent);
  }

  .site-nav .nav-cta {
    margin-top: var(--space-lg);
    font-family: var(--font-body);
    font-style: normal;
    font-size: 0.875rem;
    padding: 0.875rem 2rem;
    background: var(--color-accent);
    color: var(--color-ink) !important;
    opacity: 1;
  }

  .nav-toggle {
    display: block;
  }

  .nav-toggle.active span {
    background: var(--color-surface);
  }

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

  /* Hero mobile */
  .hero__grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .hero__content {
    text-align: center;
  }

  .hero__body {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__rule {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-card__amount {
    font-size: 34px;
  }

  .hero-card__main {
    flex-wrap: wrap;
  }

  .hero {
    padding-top: calc(60px + var(--space-xl));
    padding-bottom: var(--space-2xl);
  }

  .hero__label {
    text-wrap: balance;
  }

  .hero__title {
    font-size: 1.75rem;
    max-width: none;
  }

  .hero__body p {
    font-size: 1rem;
  }

  .hero__actions {
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
  }

  .hero__actions .btn--primary {
    justify-content: center;
    padding: 1rem 1.5rem;
    font-size: 0.8125rem;
  }

  .hero__actions .btn--ghost {
    align-self: center;
    padding: 0.5rem 0;
    font-size: 0.875rem;
  }

  .hero__rule {
    margin-top: var(--space-2xl);
  }

  /* Capabilities mobile */
  .capability-card {
    padding: var(--space-md) var(--space-md) var(--space-lg);
  }

  .capability-card__number {
    font-size: 2rem;
  }

  /* Approach mobile */
  .approach__sticky p {
    font-size: 1rem;
  }

  .approach-item__number {
    font-size: 1.5rem;
  }

  /* Partners mobile */
  .partners__logos {
    gap: var(--space-sm) var(--space-lg);
  }

  .partners__logos span {
    font-size: 1rem;
  }

  /* CTA mobile */
  .cta-banner__inner {
    padding: var(--space-2xl) var(--space-md);
  }

  .cta-banner__inner::before {
    top: var(--space-sm);
    left: var(--space-sm);
    width: 32px;
    height: 32px;
  }

  .cta-banner__inner::after {
    bottom: var(--space-sm);
    right: var(--space-sm);
    width: 32px;
    height: 32px;
  }

  .cta-banner h2 {
    font-size: 1.625rem;
  }

  .cta-banner p {
    font-size: 0.9375rem;
  }

  /* FAQ mobile */
  .faq-item__question {
    font-size: 0.9375rem;
    padding: var(--space-sm) 0;
  }

  /* Inner pages mobile */
  .page-hero {
    padding-top: calc(60px + var(--space-xl));
    padding-bottom: var(--space-lg);
  }

  .content-grid,
  .content-grid--narrow-left,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .service-card {
    padding: var(--space-md);
  }

  /* Header logo - smaller on mobile so the lockup doesn't crowd the menu button */
  .site-logo img {
    height: 24px;
  }

  /* Footer mobile - single column, brand block centered on the page */
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .footer__grid {
    text-align: center;
  }

  .footer__brand {
    max-width: none;
    margin-left: auto;
    margin-right: auto;
  }

  .footer__brand .site-logo {
    justify-content: center;
  }

  .footer__brand .site-logo img {
    height: 110px;
  }

  .footer__links {
    align-items: center;
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  .hero__valley {
    bottom: auto;
    top: 50%;
    width: 160%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
}

/* ============================================
   RESPONSIVE - Small phones
   ============================================ */
@media (max-width: 390px) {
  :root {
    --gutter: 1.125rem;
  }

  /* Header logo - trim a touch more on the smallest phones */
  .site-logo img {
    height: 22px;
  }

  .hero__title {
    font-size: 1.875rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .text-large {
    font-size: 1rem;
  }

  .site-nav a {
    font-size: 1.625rem;
  }
}

/* ============================================
   DARK MODE
   Explicit dark theme so browsers don't
   auto-invert with poor contrast.
   ============================================ */
/* ============================================
   DARK MODE
   --color-surface stays light (#faf9f7) because
   already-dark sections use it as TEXT color.
   Body and light sections get explicit dark bg.
   ============================================ */
@media (prefers-color-scheme: dark) {
  :root {
    --color-ink: #f0ede8;
    --color-ink-soft: #c4bfb5;
    --color-ink-muted: #8a8578;
    --color-border: #2a3a4a;
    --color-border-light: #1e2e3e;
    /* --color-surface NOT overridden - stays #faf9f7
       so .partners h2 { color: var(--color-surface) } stays light */
  }

  body {
    background-color: #0f1923;
    color: var(--color-ink);
  }

  body::after {
    opacity: 0.015;
  }

  ::selection {
    background: var(--color-accent);
    color: #0f1923;
  }

  /* Header */
  .site-header {
    background: rgba(15, 25, 35, 0.92);
  }

  .site-header.scrolled {
    border-bottom-color: var(--color-border);
  }

  .site-logo img {
    filter: brightness(0) invert(1);
  }

  .site-nav a {
    color: #8a8578;
  }

  .site-nav a:hover {
    color: var(--color-ink);
  }

  .nav-cta {
    background: var(--color-ink);
    color: #0f1923 !important;
  }

  .nav-cta:hover {
    background: var(--color-accent-hover);
    color: #0f1923 !important;
  }

  .nav-toggle span {
    background: var(--color-ink);
  }

  /* Headings */
  h1, h2, h3 {
    color: var(--color-ink);
  }

  /* Buttons */
  .btn--primary {
    background: var(--color-ink);
    color: #0f1923;
  }

  .btn--primary:hover {
    background: var(--color-accent-hover);
    color: #0f1923;
  }

  .btn--ghost {
    color: var(--color-ink);
    border-bottom-color: var(--color-border);
  }

  .btn--ghost:hover {
    border-bottom-color: var(--color-accent);
    color: var(--color-accent-hover);
  }

  /* Light sections -> dark bg */
  .capabilities {
    background: #141f2b;
    border-top-color: var(--color-border);
    border-bottom-color: var(--color-border);
  }

  .content-section--warm {
    background: #141f2b;
  }

  .faq {
    background: #141f2b;
    border-top-color: var(--color-border);
  }

  .cta-banner {
    background: #0f1923;
  }

  /* Capability cards */
  .capability-card {
    border-left-color: var(--color-border);
  }

  .capability-card:hover {
    border-left-color: var(--color-accent);
  }

  .capability-card p {
    color: var(--color-ink-soft);
  }

  /* Hero card */
  .hero-card {
    background: #16222f;
    border-color: var(--color-border);
    box-shadow: 0 34px 64px -34px rgba(0, 0, 0, 0.5);
  }

  .hero__valley {
    filter: brightness(1.6) saturate(0.7);
    opacity: 0.6;
  }

  /* Page hero */
  .page-hero {
    border-bottom-color: var(--color-border);
  }

  .page-hero .text-large {
    color: var(--color-ink-soft);
  }

  /* Content sections */
  .content-section + .content-section {
    border-top-color: var(--color-border);
  }

  /* Already-dark sections - keep their light text */
  .partners {
    background: #0a1018;
  }

  .partners h2 {
    color: var(--color-surface);
  }

  .cta-banner__inner {
    background: #0a1018;
  }

  .cta-banner h2 {
    color: var(--color-surface);
  }

  .cta-banner p {
    color: rgba(250, 249, 247, 0.6);
  }

  .cta-banner .btn--primary {
    background: var(--color-accent);
    color: #0f1923;
  }

  .cta-banner .btn--primary:hover {
    background: var(--color-surface);
    color: #0f1923;
  }

  .content-section--dark {
    background: #0a1018;
  }

  .content-section--dark h2,
  .content-section--dark h3 {
    color: var(--color-surface);
  }

  .content-section--dark p {
    color: rgba(250, 249, 247, 0.6);
  }

  /* FAQ */
  .faq-item {
    border-bottom-color: var(--color-border);
  }

  .faq-item__question {
    color: var(--color-ink);
  }

  .faq-item__question:hover {
    color: var(--color-accent-hover);
  }

  .faq-item__answer p {
    color: var(--color-ink-soft);
  }

  /* Service cards */
  .service-card {
    border-color: var(--color-border);
    background: #141f2b;
  }

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

  .service-card p {
    color: var(--color-ink-soft);
  }

  /* Approach items */
  .approach-item {
    border-bottom-color: var(--color-border);
  }

  .approach-item p {
    color: var(--color-ink-soft);
  }

  /* Contact */
  .contact-info p {
    color: var(--color-ink-soft);
  }

  .contact-info a {
    color: var(--color-accent-hover);
    border-bottom-color: var(--color-border);
  }

  /* Footer */
  .site-footer {
    background: #0a1018;
  }

  /* Legal content */
  .legal-content h2 {
    color: var(--color-ink);
    border-top-color: var(--color-border);
  }

  .legal-content h3 {
    color: var(--color-ink);
  }

  .legal-content p {
    color: var(--color-ink-soft);
  }

  .legal-content a {
    color: var(--color-accent);
    border-bottom-color: var(--color-border);
  }

  .legal-content a:hover {
    border-bottom-color: var(--color-accent);
  }

  ul.legal-list li,
  ol.legal-list li {
    color: var(--color-ink-soft);
  }

  .legal-list li strong {
    color: var(--color-ink);
  }

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

  /* Hero body text */
  .hero__body p {
    color: var(--color-ink-soft);
  }

  /* Labels: full brass on dark body (the darker hover shade is for light surfaces) */
  .text-label {
    color: var(--color-accent);
  }

  /* Mobile full-screen nav: overlay is always dark (--color-surface-dark),
     so links must stay light. Without this, the dark-mode desktop link color
     (#8a8578) wins the cascade and renders unreadable on the overlay. */
  @media (max-width: 768px) {
    .site-nav a {
      color: var(--color-surface);
    }

    .site-nav .nav-cta {
      background: var(--color-accent);
      color: #0f1923 !important;
    }
  }
}

/* ============================================
   PROCURE VALLEY ADDITIONS
   Logo SVG, globe canvas, footer tagline
   ============================================ */

:root {
  --logo-fill: #0f1923;
  --logo-stroke: #faf9f7;
}

.logo-icon {
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--color-ink);
}

.logo-text--footer {
  font-size: 1.5rem;
  color: var(--color-surface);
}

.site-logo {
  gap: 0.5rem;
}

.site-logo--footer {
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
}

.site-header.nav-open .logo-text {
  color: var(--color-surface);
}

.site-header.nav-open .logo-icon {
  --logo-fill: var(--color-surface);
  --logo-stroke: var(--color-surface-dark);
}

.footer__tagline {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 0.02em;
  margin-top: 0.25rem;
}

.globe-visual {
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  position: relative;
}

.globe-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 110%;
  height: 110%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle at 38% 35%,
    rgba(184, 134, 11, 0.08) 0%,
    rgba(184, 134, 11, 0.03) 40%,
    transparent 65%);
  pointer-events: none;
}

.globe-svg {
  width: 100%;
  height: auto;
  display: block;
  filter: drop-shadow(0 0 40px rgba(184, 134, 11, 0.06));
}

.markets-regions {
  padding-top: var(--space-sm);
  padding-bottom: var(--space-lg);
}

.market-region {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.market-region__label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.market-region__list {
  font-size: 0.9375rem;
  color: rgba(250, 249, 247, 0.5);
  letter-spacing: 0.02em;
}

.contact-details {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  margin-top: var(--space-md);
}

.contact-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  transition: color var(--duration-fast) var(--ease-smooth);
}

.contact-link:hover .contact-link__value {
  color: var(--color-accent);
}

.contact-link__label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.contact-link__value {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-surface);
  transition: color var(--duration-fast) var(--ease-smooth);
}

@media (max-width: 768px) {
  .globe-visual {
    max-width: 280px;
  }

  .contact-details {
    flex-direction: column;
    gap: var(--space-md);
  }

  .site-logo--footer {
    align-items: center;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    --logo-fill: #f0ede8;
    --logo-stroke: #0f1923;
  }
}