/* ============================================================
   MSQUARE CAPITAL — main.css
   www.msquare-capital.com

   Stack  : Vanilla CSS · Grid + Flexbox · BEM · WCAG 2.1 AA
   Fonts  : Cormorant Garamond (headings) · Outfit (body/UI)
   Theme  : Warm Premium × Dark Navy · Teal accent (#00B899)

   ⚠️  --colour-navy is #0D2040 (placeholder).
       Replace with the exact hex extracted from your logo .png.
   ============================================================ */


/* ── 0. GOOGLE FONTS ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300;1,400;1,600&family=Outfit:wght@300;400;500;600;700&display=swap');


/* ── 1. CSS RESET ────────────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  font-size: 16px;
}

body {
  min-height: 100svh;
}

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

ul,
ol {
  list-style: none;
}

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font: inherit;
  color: inherit;
}

input,
textarea,
select {
  font: inherit;
}


/* ── 2. DESIGN TOKENS ────────────────────────────────────────── */
:root {

  /* — Colours — */
  --colour-navy:             #0D2040;   /* ⚠️ Replace from logo */
  --colour-navy-mid:         #1A3A6B;
  --colour-navy-light:       #2A4E8A;
  --colour-navy-glass:       rgba(13, 32, 64, 0.72);

  --colour-cream:            #F7F2E9;
  --colour-cream-alt:        #EDE7D9;
  --colour-cream-dark:       #DDD6C4;

  --colour-teal:             #B8921E;   /* corporate gold */
  --colour-teal-dark:        #8F6E10;   /* deep gold */
  --colour-teal-glow:        rgba(184, 146, 30, 0.13);
  --colour-teal-border:      rgba(184, 146, 30, 0.28);

  --colour-champagne:        #C9A47E;
  --colour-champagne-light:  #E8D5B8;

  --colour-text:             #1E1A14;
  --colour-text-muted:       #6A6258;
  --colour-text-inverse:     #F7F2E9;

  --colour-white:            #FFFFFF;
  --colour-border:           #D8D0C0;
  --colour-border-dark:      #B0A898;

  /* — Typography — */
  --font-serif:   'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-sans:    'Outfit', 'Helvetica Neue', Arial, sans-serif;

  --font-size-xs:      0.75rem;    /*  12px */
  --font-size-sm:      0.875rem;   /*  14px */
  --font-size-base:    1rem;       /*  16px */
  --font-size-md:      1.125rem;   /*  18px */
  --font-size-lg:      1.25rem;    /*  20px */
  --font-size-xl:      1.5rem;     /*  24px */
  --font-size-2xl:     2rem;       /*  32px */
  --font-size-3xl:     2.75rem;    /*  44px */
  --font-size-4xl:     3.5rem;     /*  56px */
  --font-size-5xl:     4.5rem;     /*  72px */
  --font-size-display: clamp(2.75rem, 6vw, 5.25rem);

  --font-weight-light:     300;
  --font-weight-regular:   400;
  --font-weight-medium:    500;
  --font-weight-semibold:  600;
  --font-weight-bold:      700;

  --line-height-tight: 1.05;
  --line-height-snug:  1.30;
  --line-height-base:  1.60;
  --line-height-loose: 1.80;

  --letter-spacing-tight:   -0.02em;
  --letter-spacing-normal:   0em;
  --letter-spacing-wide:     0.05em;
  --letter-spacing-wider:    0.10em;
  --letter-spacing-widest:   0.18em;

  /* — Spacing (4px base grid) — */
  --space-1:    0.25rem;   /*  4px */
  --space-2:    0.50rem;   /*  8px */
  --space-3:    0.75rem;   /* 12px */
  --space-4:    1.00rem;   /* 16px */
  --space-5:    1.25rem;   /* 20px */
  --space-6:    1.50rem;   /* 24px */
  --space-8:    2.00rem;   /* 32px */
  --space-10:   2.50rem;   /* 40px */
  --space-12:   3.00rem;   /* 48px */
  --space-16:   4.00rem;   /* 64px */
  --space-20:   5.00rem;   /* 80px */
  --space-24:   6.00rem;   /* 96px */
  --space-32:   8.00rem;   /* 128px */

  /* — Border Radius — */
  --radius-sm:   0.25rem;
  --radius-md:   0.50rem;
  --radius-lg:   1.00rem;
  --radius-xl:   1.50rem;
  --radius-pill: 9999px;

  /* — Shadows — */
  --shadow-xs:   0 1px  3px rgba(13, 32, 64, 0.08);
  --shadow-sm:   0 2px  8px rgba(13, 32, 64, 0.10);
  --shadow-md:   0 4px 20px rgba(13, 32, 64, 0.12);
  --shadow-lg:   0 8px 40px rgba(13, 32, 64, 0.18);
  --shadow-xl:   0 16px 64px rgba(13, 32, 64, 0.24);
  --shadow-teal: 0 4px 24px rgba(184, 146, 30, 0.24);

  /* — Transitions — */
  --transition-fast:    150ms ease;
  --transition-base:    250ms ease;
  --transition-slow:    400ms ease;
  --transition-reveal:  650ms cubic-bezier(0.22, 1, 0.36, 1);

  /* — Layout — */
  --container-max:    1280px;
  --container-narrow: 820px;
  --nav-height:       80px;
}


/* ── 3. BASE STYLES ──────────────────────────────────────────── */
body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-base);
  color: var(--colour-text);
  background-color: var(--colour-cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-tight);
  color: var(--colour-navy);
}

h1 { font-size: var(--font-size-display); }
h2 { font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-4xl)); }
h3 { font-size: clamp(var(--font-size-xl), 2.5vw, var(--font-size-2xl)); }

/* h4 stays sans — UI-level heading */
h4 {
  font-family: var(--font-sans);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-normal);
}

p {
  max-width: 68ch;
  color: var(--colour-text-muted);
  line-height: var(--line-height-loose);
}

/* Global focus state — WCAG 2.1 AA */
:focus-visible {
  outline: 2px solid var(--colour-teal);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Text selection */
::selection {
  background-color: rgba(184, 146, 30, 0.13);
  color: var(--colour-navy);
}


/* ── 4. LAYOUT UTILITIES ─────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

@media (min-width: 1024px) {
  .container {
    padding-inline: var(--space-12);
  }
}

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

/* Section padding — mobile-first */
.section {
  padding-block: var(--space-20);
}

@media (min-width: 768px) {
  .section {
    padding-block: var(--space-32);
  }
}

/* Section colour variants */
.section--dark {
  background-color: var(--colour-navy);
  color: var(--colour-text-inverse);
}

.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--colour-cream);
}

.section--dark p {
  color: var(--colour-champagne-light);
}

.section--alt {
  background-color: var(--colour-cream-alt);
}

/* Eyebrow / label above headings */
.section__label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-sans);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-widest);
  text-transform: uppercase;
  color: var(--colour-teal);
  margin-bottom: var(--space-4);
}

.section__label::before {
  content: '';
  display: block;
  width: 28px;
  height: 1.5px;
  background-color: currentColor;
  flex-shrink: 0;
}

.section__heading {
  margin-bottom: var(--space-4);
}

.section__subheading {
  font-family: var(--font-sans);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-light);
  color: var(--colour-text-muted);
  max-width: 54ch;
  line-height: var(--line-height-loose);
  margin-bottom: var(--space-12);
}

/* Decorative teal/champagne gradient rule */
.section__rule {
  display: block;
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--colour-teal), var(--colour-champagne));
  border: none;
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-8);
}


/* ── 5. BUTTONS ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-8);
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  border-radius: var(--radius-pill);
  text-decoration: none;
  white-space: nowrap;
  transition:
    background-color var(--transition-base),
    color            var(--transition-base),
    border-color     var(--transition-base),
    box-shadow       var(--transition-base),
    transform        var(--transition-fast);
}

.btn:hover  { transform: translateY(-2px); }
.btn:active { transform: translateY(0);    }

/* Primary — teal fill */
.btn--primary {
  background-color: var(--colour-teal);
  color: var(--colour-white);
  box-shadow: var(--shadow-teal);
}

.btn--primary:hover {
  background-color: var(--colour-teal-dark);
  box-shadow: 0 6px 32px rgba(184, 146, 30, 0.36);
}

/* Secondary — navy outline */
.btn--secondary {
  background-color: transparent;
  color: var(--colour-navy);
  border: 1.5px solid var(--colour-navy);
}

.btn--secondary:hover {
  background-color: var(--colour-navy);
  color: var(--colour-cream);
}

/* Ghost — for dark backgrounds */
.btn--ghost {
  background-color: transparent;
  color: var(--colour-cream);
  border: 1.5px solid rgba(247, 242, 233, 0.35);
}

.btn--ghost:hover {
  background-color: rgba(247, 242, 233, 0.08);
  border-color: rgba(247, 242, 233, 0.70);
}

/* Contact — mailto, teal fill */
.btn--contact {
  background-color: var(--colour-teal);
  color: var(--colour-white);
  box-shadow: var(--shadow-teal);
}

.btn--contact:hover {
  background-color: var(--colour-teal-dark);
}

/* Size modifier */
.btn--lg {
  padding: var(--space-4) var(--space-10);
  font-size: var(--font-size-base);
}

/* Arrow icon inside buttons */
.btn__icon {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.btn:hover .btn__icon {
  transform: translateX(3px);
}


/* ── 6. SITE NAVIGATION ──────────────────────────────────────── */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  background-color: rgba(13, 32, 64, 0.95);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(201, 164, 126, 0.12);
  transition:
    background-color var(--transition-base),
    box-shadow       var(--transition-base);
}

/* Solid on scroll — JS adds class */
.site-nav--scrolled {
  background-color: var(--colour-navy);
  box-shadow: var(--shadow-xl);
}

.site-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-8);
}

/* — Logo — */
.site-nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.site-nav__logo-img {
  height: 24px;
  width: auto;
  display: block;
}

/* — Desktop links — */
.site-nav__links {
  display: none;
  align-items: center;
  gap: var(--space-8);
  flex: 1;
  justify-content: center;
}

@media (min-width: 768px) {
  .site-nav__links {
    display: flex;
  }
}

.site-nav__link {
  font-family: var(--font-sans);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  color: rgba(247, 242, 233, 0.65);
  text-decoration: none;
  position: relative;
  padding-bottom: var(--space-1);
  transition: color var(--transition-base);
}

/* Animated underline */
.site-nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: linear-gradient(90deg, var(--colour-teal), var(--colour-champagne));
  transition: width var(--transition-base);
  border-radius: var(--radius-pill);
}

.site-nav__link:hover,
.site-nav__link[aria-current="page"] {
  color: var(--colour-cream);
}

.site-nav__link:hover::after,
.site-nav__link[aria-current="page"]::after {
  width: 100%;
}

/* — Nav CTA (desktop) — */
.site-nav__actions {
  display: none;
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .site-nav__actions {
    display: flex;
  }
}

/* — Hamburger toggle (mobile) — */
.site-nav__toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  cursor: pointer;
  background: none;
  border: none;
  padding: var(--space-2);
  flex-shrink: 0;
  border-radius: var(--radius-md);
  transition: background-color var(--transition-base);
}

.site-nav__toggle:hover {
  background-color: rgba(247, 242, 233, 0.08);
}

@media (min-width: 768px) {
  .site-nav__toggle {
    display: none;
  }
}

.site-nav__toggle-bar {
  display: block;
  width: 100%;
  height: 1.5px;
  background-color: var(--colour-cream);
  border-radius: var(--radius-pill);
  transition: transform var(--transition-base), opacity var(--transition-base);
  transform-origin: center;
}

/* Open state — X icon */
.site-nav--open .site-nav__toggle-bar:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.site-nav--open .site-nav__toggle-bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.site-nav--open .site-nav__toggle-bar:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* — Mobile drawer — */
.site-nav__mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--colour-navy);
  padding: var(--space-10) var(--space-6);
  flex-direction: column;
  gap: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.site-nav--open .site-nav__mobile-menu {
  display: flex;
}

.site-nav__mobile-link {
  font-family: var(--font-serif);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-light);
  color: var(--colour-cream);
  text-decoration: none;
  padding-block: var(--space-6);
  border-bottom: 1px solid rgba(247, 242, 233, 0.08);
  transition: color var(--transition-base), padding-left var(--transition-base);
}

.site-nav__mobile-link:hover {
  color: var(--colour-teal);
  padding-left: var(--space-4);
}

.site-nav__mobile-cta {
  margin-top: var(--space-8);
  align-self: flex-start;
}


/* ── 7. HERO ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: center;
  overflow: hidden;
  background-color: var(--colour-navy);
  padding-top: var(--nav-height);
}

/* Layered gradient atmosphere */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 70% at 15% 65%, rgba(26, 58, 107, 0.65) 0%, transparent 65%),
    radial-gradient(ellipse 55% 70% at 85% 25%, rgba(184, 146, 30, 0.06) 0%, transparent 60%),
    linear-gradient(155deg, #0F2547 0%, #0A1A30 45%, #060E1E 100%);
  z-index: 0;
}


.hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
  padding-bottom: var(--space-20);
}

@media (min-width: 1024px) {
  .hero__inner {
    padding-inline: var(--space-12);
  }
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-sans);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-widest);
  text-transform: uppercase;
  color: var(--colour-teal);
  margin-bottom: var(--space-6);
}

.hero__eyebrow::before {
  content: '';
  display: block;
  width: 36px;
  height: 1.5px;
  background-color: var(--colour-teal);
  flex-shrink: 0;
}

.hero__heading {
  font-family: var(--font-serif);
  font-size: var(--font-size-display);
  font-weight: var(--font-weight-light);
  line-height: var(--line-height-tight);
  letter-spacing: -0.03em;
  color: var(--colour-cream);
  max-width: 15ch;
  margin-bottom: var(--space-8);
}

/* Strong word — heavier weight */
.hero__heading strong {
  font-weight: var(--font-weight-semibold);
  color: var(--colour-white);
  display: block;
}

/* Italic word — champagne tint */
.hero__heading em {
  font-style: italic;
  color: var(--colour-champagne);
  font-weight: var(--font-weight-light);
}

.hero__subheading {
  font-family: var(--font-sans);
  font-size: clamp(var(--font-size-base), 2vw, var(--font-size-md));
  font-weight: var(--font-weight-light);
  color: rgba(247, 242, 233, 0.58);
  max-width: 50ch;
  line-height: var(--line-height-loose);
  margin-bottom: var(--space-10);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
}

/* Scroll indicator */
.hero__scroll-hint {
  position: absolute;
  bottom: var(--space-16);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: rgba(247, 242, 233, 0.35);
  font-family: var(--font-sans);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  pointer-events: none;
}

.hero__scroll-line {
  width: 1px;
  height: 52px;
  background: linear-gradient(to bottom, var(--colour-teal), transparent);
  animation: scrollPulse 2.2s ease-in-out infinite;
}


/* ── 8. STATS BAR ────────────────────────────────────────────── */
.stats-bar {
  background-color: var(--colour-cream);
  padding-block: var(--space-12);
  border-bottom: 1px solid var(--colour-border);
}

.stats-bar__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8) var(--space-4);
  text-align: center;
}

@media (min-width: 640px) {
  .stats-bar__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
  }
}

.stats-bar__item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding-inline: var(--space-4);
}

/* Vertical dividers — desktop only */
@media (min-width: 640px) {
  .stats-bar__item + .stats-bar__item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 44px;
    background: var(--colour-border);
  }
}

.stats-bar__value {
  font-family: var(--font-serif);
  font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-3xl));
  font-weight: var(--font-weight-semibold);
  color: var(--colour-navy);
  letter-spacing: var(--letter-spacing-tight);
  line-height: 1;
}

/* Gold accent on suffix character (e.g. "+", "B") */
.stats-bar__value span {
  color: var(--colour-teal);
}

.stats-bar__label {
  font-family: var(--font-sans);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  color: var(--colour-text-muted);
}


/* ── 9. WHAT WE DO — ACCORDION ───────────────────────────────── */
.services {
  background-color: var(--colour-cream);
}

.services__header {
  margin-bottom: var(--space-16);
  max-width: var(--container-narrow);
}

.services__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

@media (min-width: 1024px) {
  .services__layout {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
  }
}

/* Accordion wrapper */
.accordion {
  display: flex;
  flex-direction: column;
}

/* Individual item — uses <details>/<summary> for native a11y */
.accordion__item {
  border-bottom: 1px solid var(--colour-border);
}

.accordion__item:first-child {
  border-top: 1px solid var(--colour-border);
}

/* Remove default details padding */
.accordion__item details {
  display: block;
}

/* Trigger = <summary> */
.accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  width: 100%;
  padding: var(--space-6) 0;
  font-family: var(--font-serif);
  font-size: clamp(var(--font-size-md), 2vw, var(--font-size-xl));
  font-weight: var(--font-weight-semibold);
  color: var(--colour-navy);
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  list-style: none;
  transition: color var(--transition-base);
}

/* Remove native browser arrow markers */
.accordion__trigger::-webkit-details-marker { display: none; }
.accordion__trigger::marker               { display: none; }

details[open] > .accordion__trigger {
  color: var(--colour-teal);
}

/* Icon circle — shows + / × */
.accordion__icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border: 1.5px solid var(--colour-border-dark);
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--colour-text-muted);
  transition:
    border-color     var(--transition-base),
    background-color var(--transition-base),
    color            var(--transition-base),
    transform        var(--transition-base);
}

details[open] > .accordion__trigger .accordion__icon {
  border-color: var(--colour-teal);
  background-color: var(--colour-teal);
  color: var(--colour-white);
  transform: rotate(45deg);
}

.accordion__icon svg {
  width: 12px;
  height: 12px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
}

/* Content area */
.accordion__body {
  padding-bottom: var(--space-6);
  padding-right: var(--space-10);
}

.accordion__tag {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  font-family: var(--font-sans);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  color: var(--colour-teal-dark);
  background-color: var(--colour-teal-glow);
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-4);
  display: block;
  width: fit-content;
}

.accordion__body p {
  font-size: var(--font-size-sm);
  color: var(--colour-text-muted);
  line-height: var(--line-height-loose);
  max-width: 58ch;
  margin-bottom: var(--space-4);
}

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

/* Subtle number label on trigger */
.accordion__number {
  font-family: var(--font-serif);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-light);
  color: var(--colour-teal);
  opacity: 0.55;
  margin-right: var(--space-3);
  vertical-align: middle;
}


/* ── 10. OUR APPROACH ────────────────────────────────────────── */
.approach {
  background-color: var(--colour-navy);
  position: relative;
  overflow: hidden;
}

/* Ambient teal glow top-right */
.approach::before {
  content: '';
  position: absolute;
  top: -15%;
  right: -8%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(184, 146, 30, 0.05) 0%, transparent 68%);
  pointer-events: none;
  z-index: 0;
}

.approach__header {
  position: relative;
  z-index: 1;
  margin-bottom: var(--space-16);
}

.approach__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  position: relative;
  z-index: 1;
}

@media (min-width: 640px) {
  .approach__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .approach__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.approach__card {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(201, 164, 126, 0.10);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition:
    background-color var(--transition-base),
    border-color     var(--transition-base),
    transform        var(--transition-slow);
}

.approach__card:hover {
  background: rgba(255, 255, 255, 0.065);
  border-color: var(--colour-teal-border);
  transform: translateY(-5px);
}

.approach__card-number {
  font-family: var(--font-serif);
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-light);
  color: rgba(184, 146, 30, 0.34);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.approach__card-accent {
  display: block;
  width: 32px;
  height: 2px;
  background: linear-gradient(90deg, var(--colour-teal), transparent);
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-6);
}

.approach__card-title {
  font-family: var(--font-serif);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--colour-cream);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-4);
}

.approach__card-body {
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-light);
  color: rgba(247, 242, 233, 0.48);
  line-height: var(--line-height-loose);
  max-width: 34ch;
}


/* ── 11. SKIP LINK ───────────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  padding: var(--space-2) var(--space-6);
  background: var(--colour-teal);
  color: var(--colour-white);
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-pill);
  z-index: 9999;
  text-decoration: none;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-4);
}


/* ── 12. SCROLL-REVEAL ANIMATIONS ────────────────────────────── */
.reveal,
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity   var(--transition-reveal),
    transform var(--transition-reveal);
}

.reveal.is-visible,
.reveal-stagger.is-visible > * {
  opacity: 1;
  transform: none;
}

.reveal-stagger.is-visible > *:nth-child(1) { transition-delay:   0ms; }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay:  80ms; }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 160ms; }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 240ms; }
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 320ms; }
.reveal-stagger.is-visible > *:nth-child(6) { transition-delay: 400ms; }


/* ── 13. KEYFRAMES ───────────────────────────────────────────── */
@keyframes scrollPulse {
  0%, 100% { opacity: 0.35; transform: scaleY(1)    translateY(0); }
  50%       { opacity: 0.75; transform: scaleY(1.12) translateY(5px); }
}


/* ── 14. CASE STUDIES ────────────────────────────────────────── */
.case-studies {
  background-color: var(--colour-cream-alt);
}

.case-studies__header {
  margin-bottom: var(--space-16);
  max-width: var(--container-narrow);
}

.case-studies__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 640px) {
  .case-studies__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .case-studies__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.case-study-card {
  background-color: var(--colour-cream);
  border: 1px solid var(--colour-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition:
    transform    var(--transition-slow),
    box-shadow   var(--transition-slow),
    border-color var(--transition-base);
}

.case-study-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--colour-teal-border);
}

.case-study-card__image {
  height: 176px;
  position: relative;
  overflow: hidden;
}

.case-study-card__image--placeholder {
  background: linear-gradient(135deg, var(--colour-navy) 0%, var(--colour-navy-mid) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.case-study-card__image--placeholder::after {
  content: attr(data-label);
  font-family: var(--font-serif);
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-light);
  letter-spacing: var(--letter-spacing-wider);
  color: rgba(247, 242, 233, 0.55);
}

.case-study-card__content {
  padding: var(--space-8);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.case-study-card__tag {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  font-family: var(--font-sans);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  color: var(--colour-teal-dark);
  background-color: var(--colour-teal-glow);
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-4);
  width: fit-content;
}

.case-study-card__title {
  font-family: var(--font-serif);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--colour-navy);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-3);
}

.case-study-card__excerpt {
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  color: var(--colour-text-muted);
  line-height: var(--line-height-loose);
  flex: 1;
  margin-bottom: var(--space-6);
}

.case-study-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-sans);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  color: var(--colour-teal-dark);
  text-decoration: none;
  transition: color var(--transition-base), gap var(--transition-base);
}

.case-study-card__link:hover {
  color: var(--colour-teal);
  gap: var(--space-4);
}

.case-study-card__link svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  flex-shrink: 0;
}


/* ── 15. CONTACT CTA ─────────────────────────────────────────── */
.cta-section {
  background-color: var(--colour-cream);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 70% 50%, rgba(184, 146, 30, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.cta-section__inner {
  position: relative;
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
}

.cta-section__heading {
  font-family: var(--font-serif);
  font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-4xl));
  font-weight: var(--font-weight-light);
  color: var(--colour-navy);
  letter-spacing: var(--letter-spacing-tight);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-6);
}

.cta-section__heading em {
  font-style: italic;
  color: var(--colour-teal-dark);
}

.cta-section__body {
  font-family: var(--font-sans);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-light);
  color: var(--colour-text-muted);
  max-width: 44ch;
  line-height: var(--line-height-loose);
  margin-inline: auto;
  margin-bottom: var(--space-10);
}

.cta-section__actions {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}

.cta-section__email {
  display: block;
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  color: var(--colour-text-muted);
}

.cta-section__email a {
  color: var(--colour-teal-dark);
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 3px;
  transition: text-decoration-color var(--transition-base);
}

.cta-section__email a:hover {
  text-decoration-color: currentColor;
}


/* ── 16. SITE FOOTER ─────────────────────────────────────────── */
.site-footer {
  background-color: var(--colour-navy);
  border-top: 1px solid rgba(201, 164, 126, 0.12);
  padding-top: var(--space-16);
  padding-bottom: var(--space-8);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(247, 242, 233, 0.08);
}

@media (min-width: 640px) {
  .site-footer__inner {
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-16);
  }
}

.site-footer__logo {
  display: inline-block;
  margin-bottom: var(--space-5);
}

.site-footer__logo-img {
  height: 34px;
  width: auto;
}

.site-footer__tagline {
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-light);
  color: rgba(247, 242, 233, 0.45);
  line-height: var(--line-height-loose);
  max-width: 36ch;
}

.site-footer__col-heading {
  font-family: var(--font-sans);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  color: var(--colour-champagne);
  margin-bottom: var(--space-5);
}

.site-footer__nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.site-footer__nav-link {
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  color: rgba(247, 242, 233, 0.55);
  text-decoration: none;
  transition: color var(--transition-base);
}

.site-footer__nav-link:hover {
  color: var(--colour-cream);
}

.site-footer__bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: flex-start;
  padding-top: var(--space-8);
}

@media (min-width: 640px) {
  .site-footer__bottom {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.site-footer__copy {
  font-family: var(--font-sans);
  font-size: var(--font-size-xs);
  color: rgba(247, 242, 233, 0.35);
}

.site-footer__legal {
  display: flex;
  gap: var(--space-6);
}

.site-footer__legal-link {
  font-family: var(--font-sans);
  font-size: var(--font-size-xs);
  color: rgba(247, 242, 233, 0.35);
  text-decoration: none;
  transition: color var(--transition-base);
}

.site-footer__legal-link:hover {
  color: rgba(247, 242, 233, 0.65);
}


/* ── 17. INNER PAGE LAYOUT ───────────────────────────────────── */
.section--page {
  padding-top: calc(var(--nav-height) + var(--space-16));
}

@media (min-width: 768px) {
  .section--page {
    padding-top: calc(var(--nav-height) + var(--space-24));
  }
}

/* Prose content inside legal/inner pages */
.prose {
  margin-top: var(--space-10);
}

.prose h2 {
  font-family: var(--font-serif);
  font-size: clamp(var(--font-size-lg), 2vw, var(--font-size-xl));
  font-weight: var(--font-weight-semibold);
  color: var(--colour-navy);
  margin-top: var(--space-10);
  margin-bottom: var(--space-3);
  letter-spacing: var(--letter-spacing-tight);
}

.prose h2:first-child {
  margin-top: 0;
}

.prose p {
  font-size: var(--font-size-base);
  color: var(--colour-text-muted);
  line-height: var(--line-height-loose);
  margin-bottom: var(--space-4);
  max-width: 68ch;
}

.prose a {
  color: var(--colour-teal-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: transparent;
  transition: text-decoration-color var(--transition-base);
}

.prose a:hover {
  text-decoration-color: currentColor;
}


/* ── 18. SITE LOGO COMPONENT ─────────────────────────────────── */
/*
  Replaces the <img> logo with an HTML + inline-SVG mark so the
  text renders with the page's loaded Cormorant Garamond font.
*/
.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--colour-cream);   /* default: light text for dark nav/footer */
  --logo-bg: var(--colour-navy);
  text-decoration: none;
}

.site-logo--dark {
  color: var(--colour-navy);
  --logo-bg: var(--colour-white);
}

/* SVG mark: the two overlapping squares */
.site-logo__mark {
  height: 32px;
  width: auto;
  flex-shrink: 0;
  overflow: visible;
  display: block;
}

/* The hollow square inside the mark uses the CSS var for its fill */
.site-logo__sq-hollow {
  fill: var(--logo-bg);
}

/* Thin vertical divider between mark and wordmark */
.site-logo__sep {
  display: block;
  width: 1px;
  height: 26px;
  background-color: currentColor;
  opacity: 0.22;
  flex-shrink: 0;
}

/* Wordmark text — uses the loaded Cormorant Garamond */
.site-logo__wordmark {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 4px;
  color: currentColor;
  white-space: nowrap;
  line-height: 1;
  text-transform: uppercase;
}

/* "CAPITAL" sub-label in lighter sans weight */
.site-logo__cap {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 3.5px;
  opacity: 0.72;
  font-style: normal;
}

/* Footer logo — slightly smaller */
.site-footer__logo .site-logo__mark {
  height: 28px;
}

.site-footer__logo .site-logo__wordmark {
  font-size: 15px;
}


/* ── 19. TRANSACTION SERVICES ────────────────────────────────── */
.transaction-services {
  background-color: var(--colour-navy);
  position: relative;
  overflow: hidden;
}

.transaction-services::before {
  content: '';
  position: absolute;
  bottom: -10%;
  right: -5%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(184, 146, 30, 0.04) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}

.transaction-services__header {
  position: relative;
  z-index: 1;
  margin-bottom: var(--space-10);
}

/* — Phase toggle tabs — */
.ts-tabs {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-16);
  position: relative;
  z-index: 1;
  flex-wrap: wrap;
}

.ts-tab {
  padding: var(--space-3) var(--space-8);
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  border-radius: var(--radius-pill);
  border: 1.5px solid rgba(247, 242, 233, 0.20);
  color: rgba(247, 242, 233, 0.50);
  background: transparent;
  cursor: pointer;
  transition:
    background-color var(--transition-base),
    border-color     var(--transition-base),
    color            var(--transition-base);
}

.ts-tab:hover {
  border-color: rgba(247, 242, 233, 0.50);
  color: var(--colour-cream);
}

.ts-tab--active {
  background-color: var(--colour-teal);
  border-color: var(--colour-teal);
  color: var(--colour-navy);
  font-weight: var(--font-weight-bold);
}

.ts-tab--active:hover {
  background-color: var(--colour-teal-dark);
  border-color: var(--colour-teal-dark);
  color: var(--colour-white);
}

/* — Panels — */
.ts-panel {
  position: relative;
  z-index: 1;
}

.ts-panel--hidden {
  display: none;
}

/* — Card grid — */
.ts-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .ts-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* — Individual card — */
.ts-card {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(201, 164, 126, 0.10);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition:
    background-color var(--transition-base),
    border-color     var(--transition-base),
    transform        var(--transition-slow);
}

.ts-card:hover {
  background: rgba(255, 255, 255, 0.065);
  border-color: var(--colour-teal-border);
  transform: translateY(-4px);
}

.ts-card__number {
  font-family: var(--font-serif);
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-light);
  color: rgba(184, 146, 30, 0.28);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.ts-card__accent {
  display: block;
  width: 28px;
  height: 2px;
  background: linear-gradient(90deg, var(--colour-teal), transparent);
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-5);
}

.ts-card__title {
  font-family: var(--font-serif);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--colour-cream);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-3);
}

.ts-card__message {
  font-family: var(--font-serif);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-light);
  font-style: italic;
  color: var(--colour-champagne-light);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-4);
  max-width: none;
}

.ts-card__body {
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-light);
  color: rgba(247, 242, 233, 0.50);
  line-height: var(--line-height-loose);
  max-width: none;
  margin-bottom: 0;
}

/* — Positioning statements — */
.ts-statements {
  position: relative;
  z-index: 1;
  margin-top: var(--space-20);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  border-top: 1px solid rgba(201, 164, 126, 0.12);
  padding-top: var(--space-16);
}

@media (min-width: 768px) {
  .ts-statements {
    grid-template-columns: repeat(2, 1fr);
  }
}

.ts-quote {
  font-family: var(--font-serif);
  font-size: clamp(var(--font-size-md), 2vw, var(--font-size-lg));
  font-weight: var(--font-weight-light);
  font-style: italic;
  color: rgba(247, 242, 233, 0.45);
  line-height: var(--line-height-loose);
  border-left: 2px solid var(--colour-teal);
  padding-left: var(--space-6);
  margin: 0;
  max-width: none;
}