/* =============================================================================
   Platinum Presence — Design System
   Strategic brand, sales, marketing & digital design for service businesses.
   ============================================================================= */

/* ---------- Design tokens ---------- */
:root {
  /* Brand palette (approved) */
  --warm-ivory:  #F7F4EF;
  --soft-white:  #FCFBF9;
  --pure-white:  #FFFFFF;
  --platinum:    #C8CCD1;
  --soft-silver: #E3E5E8;
  --deep-navy:   #0F1D35;
  --ink-black:   #0B0B0D;

  /* Derived tints */
  --deep-navy-90: rgba(15, 29, 53, 0.92);
  --deep-navy-70: rgba(15, 29, 53, 0.70);
  --deep-navy-12: rgba(15, 29, 53, 0.12);
  --deep-navy-06: rgba(15, 29, 53, 0.06);
  --muted-text:   #5F6670;
  --on-navy-78:   rgba(255, 255, 255, 0.78);
  --on-navy-60:   rgba(255, 255, 255, 0.60);
  --on-navy-18:   rgba(255, 255, 255, 0.18);

  /* Typography */
  --font-serif: "Cinzel", "Cormorant Garamond", "Playfair Display", Georgia, "Times New Roman", serif;
  --font-sans:  "Montserrat", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Type scale */
  --text-xs:   0.8125rem;
  --text-sm:   0.9375rem;
  --text-base: 1.0625rem;
  --text-md:   1.1875rem;
  --text-lg:   1.375rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;

  /* Layout */
  --max-width:     1240px;
  --content-width: 1080px;
  --reading-width: 720px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;

  /* Effects */
  --shadow-sm: 0 1px 2px rgba(15, 29, 53, 0.04), 0 1px 3px rgba(15, 29, 53, 0.05);
  --shadow-md: 0 6px 18px rgba(15, 29, 53, 0.07), 0 2px 6px rgba(15, 29, 53, 0.05);
  --shadow-lg: 0 24px 48px rgba(15, 29, 53, 0.10), 0 6px 14px rgba(15, 29, 53, 0.06);
  --transition: 220ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--deep-navy);
  background-color: var(--warm-ivory);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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

a {
  color: var(--deep-navy);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--ink-black); }

button { font-family: inherit; cursor: pointer; }

::selection { background: var(--deep-navy); color: var(--soft-white); }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-serif);
  font-weight: 500;
  color: var(--deep-navy);
  letter-spacing: 0.01em;
  line-height: 1.2;
  margin: 0 0 var(--space-4);
}

h1 { font-size: clamp(2rem, 4vw + 0.5rem, 3.5rem); line-height: 1.15; }
h2 { font-size: clamp(1.625rem, 2.4vw + 0.5rem, 2.5rem); line-height: 1.2; }
h3 { font-size: clamp(1.25rem, 1vw + 0.5rem, 1.5rem); line-height: 1.25; }
h4 { font-size: var(--text-lg); }

p { margin: 0 0 var(--space-4); color: var(--muted-text); max-width: var(--reading-width); }
p.lead {
  font-size: clamp(1.0625rem, 0.6vw + 0.95rem, 1.25rem);
  line-height: 1.6;
  color: var(--deep-navy-70);
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--deep-navy);
  margin-bottom: var(--space-4);
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 28px;
  height: 1px;
  background: var(--deep-navy);
  vertical-align: middle;
  margin-right: var(--space-3);
  transform: translateY(-2px);
}

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}
.container--narrow  { max-width: var(--content-width); }
.container--reading { max-width: var(--reading-width); }

section { padding-block: clamp(3.5rem, 7vw, 6rem); }
section.section--tight { padding-block: clamp(2rem, 4vw, 3.5rem); }

.section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto var(--space-7);
}
.section-head p { margin-inline: auto; }
.section-head--left { text-align: left; margin-inline: 0; }

/* Subtle hairline divider used between sections that share a background */
.rule {
  height: 1px;
  background: var(--deep-navy-06);
  border: 0;
  margin: 0;
}

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  left: 8px;
  top: -100px;
  background: var(--deep-navy);
  color: var(--pure-white);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  z-index: 1000;
  transition: top var(--transition);
}
.skip-link:focus { top: 8px; color: var(--pure-white); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.95rem 1.75rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  text-align: center;
  cursor: pointer;
  transition: transform var(--transition), background-color var(--transition),
              color var(--transition), border-color var(--transition), box-shadow var(--transition);
  white-space: nowrap;
  min-height: 48px;
}
.btn:focus-visible {
  outline: 2px solid var(--deep-navy);
  outline-offset: 3px;
}
.btn--primary {
  background: var(--deep-navy);
  color: var(--soft-white);
  border-color: var(--deep-navy);
}
.btn--primary:hover {
  background: var(--ink-black);
  color: var(--soft-white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn--secondary {
  background: transparent;
  color: var(--deep-navy);
  border-color: var(--deep-navy);
}
.btn--secondary:hover {
  background: var(--deep-navy);
  color: var(--soft-white);
  transform: translateY(-1px);
}
.btn--ghost {
  background: transparent;
  color: var(--deep-navy);
  border-color: var(--platinum);
}
.btn--ghost:hover {
  border-color: var(--deep-navy);
  background: var(--soft-white);
}
.btn--large { padding: 1.1rem 2.25rem; font-size: 1rem; }

/* Button group used in dark sections (final CTA) */
.cta-banner .btn--primary {
  background: var(--soft-white);
  color: var(--deep-navy);
  border-color: var(--soft-white);
}
.cta-banner .btn--primary:hover { background: var(--warm-ivory); }
.cta-banner .btn--secondary {
  border-color: rgba(255, 255, 255, 0.4);
  color: var(--soft-white);
}
.cta-banner .btn--secondary:hover {
  background: var(--soft-white);
  color: var(--deep-navy);
  border-color: var(--soft-white);
}

/* ---------- Header / navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(252, 251, 249, 0.92);
  backdrop-filter: saturate(140%) blur(8px);
  -webkit-backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--deep-navy-06);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  padding-block: var(--space-4);
}
.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--deep-navy);
  letter-spacing: 0.16em;
  line-height: 1;
  text-transform: uppercase;
}
.nav__brand:hover { color: var(--ink-black); }
.nav__brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
}
.nav__brand-mark img,
.nav__brand-mark svg {
  width: 100%;
  height: 100%;
  display: block;
}
.nav__brand-text { display: inline-block; }
@media (max-width: 540px) {
  .nav__brand-text { display: none; }
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav__link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--deep-navy);
  padding: var(--space-2) 0;
  position: relative;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 1px;
  background: var(--deep-navy);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.nav__link:hover::after,
.nav__link[aria-current="page"]::after { transform: scaleX(1); }

.nav__cta { margin-left: var(--space-3); }

.nav__toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--platinum);
  background: var(--soft-white);
  border-radius: var(--radius-sm);
  align-items: center;
  justify-content: center;
  padding: 0;
}
.nav__toggle span,
.nav__toggle span::before,
.nav__toggle span::after {
  content: "";
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--deep-navy);
  position: relative;
  transition: transform var(--transition), top var(--transition), background var(--transition);
}
.nav__toggle span::before { position: absolute; top: -7px; }
.nav__toggle span::after  { position: absolute; top:  7px; }

.nav__toggle[aria-expanded="true"] span { background: transparent; }
.nav__toggle[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.nav__toggle[aria-expanded="true"] span::after  { top: 0; transform: rotate(-45deg); }

/* Mobile nav drawer */
@media (max-width: 900px) {
  .nav__toggle { display: inline-flex; }
  .nav__menu {
    position: fixed;
    inset: 64px 0 0 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--warm-ivory);
    padding: var(--space-6) var(--space-5) var(--space-8);
    transform: translateX(100%);
    transition: transform 280ms cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    visibility: hidden;
  }
  .nav__menu.is-open {
    transform: translateX(0);
    visibility: visible;
  }
  .nav__menu li {
    border-bottom: 1px solid var(--deep-navy-06);
  }
  .nav__menu li:last-child { border-bottom: none; }
  .nav__link {
    display: block;
    padding: var(--space-4) 0;
    font-size: 1.05rem;
  }
  .nav__cta { margin: var(--space-5) 0 0; width: 100%; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-block: clamp(3rem, 7vw, 6rem) clamp(2.5rem, 6vw, 5rem);
  background:
    radial-gradient(ellipse 80% 60% at 80% 10%, rgba(200, 204, 209, 0.32), transparent 60%),
    linear-gradient(180deg, var(--soft-white) 0%, var(--warm-ivory) 100%);
  overflow: hidden;
}
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: center;
}
.hero__content h1 {
  margin-top: var(--space-3);
  margin-bottom: var(--space-5);
}
.hero__lede {
  font-size: clamp(1.0625rem, 0.6vw + 0.95rem, 1.25rem);
  line-height: 1.6;
  color: var(--deep-navy-70);
  max-width: 580px;
  margin-bottom: var(--space-6);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.hero__note {
  margin-top: var(--space-6);
  font-size: var(--text-sm);
  color: var(--muted-text);
  max-width: 540px;
}

.hero__visual {
  position: relative;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--soft-white) 0%, var(--warm-ivory) 60%, var(--soft-silver) 100%);
  border: 1px solid var(--soft-silver);
  padding: clamp(0.75rem, 1.5vw, 1.25rem);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: calc(var(--radius-lg) - 6px);
}
.hero__visual::after {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: calc(var(--radius-lg) - 6px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  pointer-events: none;
}
.hero__caption {
  margin: var(--space-4) auto 0;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-text);
  text-align: center;
  max-width: 420px;
}
@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; }
}

/* ---------- Trust strip ---------- */
.trust-strip {
  background: var(--soft-white);
  border-top: 1px solid var(--deep-navy-06);
  border-bottom: 1px solid var(--deep-navy-06);
  padding-block: var(--space-6);
}
.trust-strip__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}
.trust-strip__item {
  text-align: center;
  font-family: var(--font-serif);
  font-size: 1.125rem;
  color: var(--deep-navy);
  letter-spacing: 0.01em;
}
@media (max-width: 720px) {
  .trust-strip__list { grid-template-columns: 1fr; gap: var(--space-3); }
  .trust-strip__item { font-size: 1.0625rem; }
}

/* ---------- Problem ---------- */
.problem { background: var(--warm-ivory); }
.problem__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.problem__list {
  display: grid;
  gap: var(--space-3);
  list-style: none;
  padding: 0;
  margin: var(--space-5) 0;
}
.problem__list li {
  padding: var(--space-4);
  border: 1px solid var(--soft-silver);
  background: var(--soft-white);
  border-radius: var(--radius-md);
  color: var(--deep-navy);
  font-size: var(--text-sm);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}
.problem__list li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--platinum);
  margin-top: 0.55rem;
  flex-shrink: 0;
}
.problem__close {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.25rem;
  color: var(--deep-navy);
  border-left: 2px solid var(--platinum);
  padding-left: var(--space-4);
  margin-top: var(--space-5);
}
@media (max-width: 900px) {
  .problem__grid { grid-template-columns: 1fr; }
}

/* ---------- Services ---------- */
.services {
  background: var(--soft-white);
  border-top: 1px solid var(--deep-navy-06);
  border-bottom: 1px solid var(--deep-navy-06);
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-5);
}
.service-card {
  background: var(--warm-ivory);
  border: 1px solid var(--soft-silver);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.service-card:hover {
  transform: translateY(-3px);
  border-color: var(--platinum);
  box-shadow: var(--shadow-md);
}
.service-card__num {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  color: var(--muted-text);
  text-transform: uppercase;
}
.service-card h3 { margin-bottom: var(--space-2); }
.service-card p  { font-size: var(--text-sm); color: var(--muted-text); }

.service-card__list {
  margin: var(--space-2) 0 0;
  padding: 0;
  list-style: none;
  color: var(--deep-navy-70);
  font-size: var(--text-sm);
}
.service-card__list li {
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--soft-silver);
  position: relative;
  padding-left: var(--space-4);
}
.service-card__list li:last-child { border-bottom: none; }
.service-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.95rem;
  width: 8px;
  height: 1px;
  background: var(--platinum);
}

.scope-note {
  margin-top: var(--space-7);
  padding: var(--space-5) var(--space-6);
  background: var(--warm-ivory);
  border: 1px solid var(--soft-silver);
  border-left: 3px solid var(--deep-navy);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--deep-navy);
  max-width: 820px;
  margin-inline: auto;
}
.scope-note strong { font-weight: 600; }

/* ---------- Engagements (replaces packages — no pricing) ---------- */
.engagements { background: var(--warm-ivory); }
.engagement-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-5);
  align-items: stretch;
}
.engagement {
  position: relative;
  background: var(--soft-white);
  border: 1px solid var(--soft-silver);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.engagement:hover {
  transform: translateY(-3px);
  border-color: var(--platinum);
  box-shadow: var(--shadow-md);
}
.engagement__tag {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-text);
  margin-bottom: var(--space-2);
}
.engagement__name {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--deep-navy);
  margin: 0 0 var(--space-2);
  letter-spacing: 0.03em;
}
.engagement__intro {
  font-size: 0.92rem;
  color: var(--muted-text);
  line-height: 1.6;
  margin: 0 0 var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--soft-silver);
}
.engagement__list {
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--deep-navy-70);
  font-size: var(--text-sm);
}
.engagement__list li {
  position: relative;
  padding: 0.35rem 0 0.35rem var(--space-5);
}
.engagement__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.95rem;
  width: 10px;
  height: 1px;
  background: var(--platinum);
}

.engagement--featured {
  background: linear-gradient(180deg, var(--deep-navy) 0%, #14213d 100%);
  color: var(--soft-white);
  border-color: var(--deep-navy);
  box-shadow: var(--shadow-lg);
}
.engagement--featured .engagement__name,
.engagement--featured .engagement__list,
.engagement--featured .engagement__tag { color: var(--soft-white); }
.engagement--featured .engagement__tag { color: var(--on-navy-60); }
.engagement--featured .engagement__intro {
  color: var(--on-navy-78);
  border-color: var(--on-navy-18);
}
.engagement--featured .engagement__list li { color: var(--on-navy-78); }

.engagement__ribbon {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--platinum);
  color: var(--deep-navy);
  padding: 0.4rem 0.9rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border-radius: 100px;
  white-space: nowrap;
}

/* ---------- Transformation (before / after) ---------- */
.transformation { background: var(--soft-white); }
.transformation__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  margin-top: var(--space-6);
}
.transformation__col {
  background: var(--warm-ivory);
  border: 1px solid var(--soft-silver);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}
.transformation__col--after {
  background: linear-gradient(160deg, var(--deep-navy) 0%, #16243e 100%);
  color: var(--soft-white);
  border-color: var(--deep-navy);
}
.transformation__col h3 {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.transformation__col--after h3 { color: var(--soft-white); }
.transformation__col h3::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--platinum);
  display: inline-block;
}
.transformation__list {
  margin: var(--space-4) 0 0;
  padding: 0;
  list-style: none;
}
.transformation__list li {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--soft-silver);
  font-size: var(--text-sm);
  color: var(--muted-text);
}
.transformation__col--after .transformation__list li {
  border-color: var(--on-navy-18);
  color: var(--soft-white);
}
.transformation__list li:last-child { border-bottom: none; }
@media (max-width: 720px) {
  .transformation__grid { grid-template-columns: 1fr; }
}

/* ---------- Showcase (split image + copy block) ---------- */
.showcase { background: var(--warm-ivory); }
.showcase__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.showcase__grid--reverse { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); }
.showcase__grid--reverse .showcase__copy  { order: 2; }
.showcase__grid--reverse .showcase__media { order: 1; }

.showcase__media {
  position: relative;
  border-radius: var(--radius-lg);
  background: var(--soft-white);
  border: 1px solid var(--soft-silver);
  padding: clamp(0.5rem, 1vw, 0.9rem);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.showcase__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: calc(var(--radius-lg) - 6px);
}
.showcase__copy h2 { margin-bottom: var(--space-4); }
.showcase__copy .lead { margin-bottom: var(--space-5); }
.showcase__list {
  margin: 0 0 var(--space-5);
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-2);
}
.showcase__list li {
  position: relative;
  padding: 0 0 0 var(--space-5);
  font-size: var(--text-sm);
  color: var(--deep-navy);
}
.showcase__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7rem;
  width: 12px;
  height: 1px;
  background: var(--platinum);
}
@media (max-width: 900px) {
  .showcase__grid,
  .showcase__grid--reverse { grid-template-columns: 1fr; }
  .showcase__grid--reverse .showcase__copy  { order: 1; }
  .showcase__grid--reverse .showcase__media { order: 2; }
}

/* ---------- Case study (work page) ---------- */
.case-study {
  background: var(--warm-ivory);
  border-top: 1px solid var(--deep-navy-06);
  border-bottom: 1px solid var(--deep-navy-06);
}
.case-study__intro {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.case-study__panel {
  background: var(--soft-white);
  border: 1px solid var(--soft-silver);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: grid;
  gap: var(--space-5);
}
.case-study__panel h3 {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-text);
  margin-bottom: var(--space-2);
}
.case-study__panel p { font-size: var(--text-sm); color: var(--deep-navy); margin: 0; }

.case-study__meta {
  background: var(--soft-white);
  border: 1px solid var(--soft-silver);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}
.case-study__meta dt {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-text);
  margin-bottom: var(--space-2);
}
.case-study__meta dd {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--deep-navy);
  margin: 0 0 var(--space-4);
  letter-spacing: 0.01em;
}
.case-study__meta dd:last-child { margin-bottom: 0; }

@media (max-width: 900px) {
  .case-study__intro { grid-template-columns: 1fr; }
}

/* ---------- Process ---------- */
.process { background: var(--soft-white); }
.process__steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-5);
  counter-reset: step;
}
.process__step {
  position: relative;
  padding: var(--space-6) var(--space-5) var(--space-5);
  background: var(--warm-ivory);
  border: 1px solid var(--soft-silver);
  border-radius: var(--radius-lg);
}
.process__step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  top: var(--space-4);
  right: var(--space-5);
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--platinum);
  line-height: 1;
}
.process__step h3 {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--deep-navy);
  margin-bottom: var(--space-2);
}
.process__step p { font-size: var(--text-sm); margin: 0; color: var(--muted-text); }
.process__step strong {
  display: block;
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.5rem;
  color: var(--deep-navy);
  margin-bottom: var(--space-3);
  letter-spacing: 0.01em;
}

/* ---------- Included (what we deliver) ---------- */
.included { background: var(--warm-ivory); }
.included__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-6);
}
.included__item {
  padding: var(--space-4);
  background: var(--soft-white);
  border: 1px solid var(--soft-silver);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--deep-navy);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.included__item::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--platinum);
  border-radius: 50%;
  flex-shrink: 0;
}
.included__disclaimer {
  margin-top: var(--space-6);
  font-size: var(--text-sm);
  color: var(--muted-text);
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
}

/* ---------- Why / benefits ---------- */
.why { background: var(--soft-white); }
.why__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-5);
}
.benefit {
  padding: var(--space-6);
  background: var(--warm-ivory);
  border: 1px solid var(--soft-silver);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition), transform var(--transition);
}
.benefit:hover {
  border-color: var(--platinum);
  transform: translateY(-2px);
}
.benefit__icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--deep-navy);
  color: var(--soft-white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 0.95rem;
  margin-bottom: var(--space-4);
  letter-spacing: 0.02em;
}
.benefit h3 { margin-bottom: var(--space-3); font-size: 1.25rem; }
.benefit p  { font-size: var(--text-sm); margin: 0; }

/* ---------- FAQ accordion ---------- */
.faq { background: var(--warm-ivory); }
.faq__list { max-width: 820px; margin: 0 auto; }
.faq__item { border-bottom: 1px solid var(--deep-navy-12); }
.faq__item:first-child { border-top: 1px solid var(--deep-navy-12); }
.faq__question {
  width: 100%;
  background: transparent;
  border: none;
  text-align: left;
  padding: var(--space-5) 0;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--deep-navy);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  cursor: pointer;
  letter-spacing: 0.01em;
}
.faq__question:focus-visible {
  outline: 2px solid var(--deep-navy);
  outline-offset: 4px;
}
.faq__icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border: 1px solid var(--platinum);
  border-radius: 50%;
  position: relative;
  transition: background var(--transition), border-color var(--transition);
}
.faq__icon::before,
.faq__icon::after {
  content: "";
  position: absolute;
  background: var(--deep-navy);
  top: 50%;
  left: 50%;
  transition: transform var(--transition), background var(--transition);
}
.faq__icon::before { width: 12px;  height: 1.5px; transform: translate(-50%, -50%); }
.faq__icon::after  { width: 1.5px; height: 12px;  transform: translate(-50%, -50%); }

.faq__question[aria-expanded="true"] .faq__icon {
  background: var(--deep-navy);
  border-color: var(--deep-navy);
}
.faq__question[aria-expanded="true"] .faq__icon::before,
.faq__question[aria-expanded="true"] .faq__icon::after { background: var(--soft-white); }
.faq__question[aria-expanded="true"] .faq__icon::after { transform: translate(-50%, -50%) rotate(90deg); }

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 320ms cubic-bezier(0.4, 0, 0.2, 1);
}
.faq__answer-inner {
  padding-bottom: var(--space-5);
  padding-right: var(--space-6);
  color: var(--muted-text);
  font-size: var(--text-base);
  line-height: 1.65;
  max-width: 720px;
}

/* ---------- CTA banner ---------- */
.cta-banner {
  background: linear-gradient(160deg, var(--deep-navy) 0%, #16243e 100%);
  color: var(--soft-white);
  padding: clamp(3rem, 6vw, 5rem) 0;
  text-align: center;
}
.cta-banner h2 {
  color: var(--soft-white);
  max-width: 820px;
  margin: 0 auto var(--space-5);
}
.cta-banner p {
  color: var(--on-navy-78);
  max-width: 640px;
  margin: 0 auto var(--space-6);
}
.cta-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}

/* ---------- Page header (sub-pages) ---------- */
.page-header {
  background: linear-gradient(180deg, var(--soft-white) 0%, var(--warm-ivory) 100%);
  padding: clamp(3rem, 7vw, 6rem) 0 clamp(2.5rem, 5vw, 4rem);
  border-bottom: 1px solid var(--deep-navy-06);
}
.page-header h1 { max-width: 820px; }
.page-header p  { max-width: 720px; font-size: 1.1rem; }

/* ---------- Prose (privacy, terms) ---------- */
.prose { max-width: var(--reading-width); margin: 0 auto; }
.prose h2 { font-size: 1.625rem; margin-top: var(--space-7); }
.prose h3 { font-size: 1.25rem;  margin-top: var(--space-5); }
.prose p,
.prose li { color: var(--deep-navy-70); }
.prose ul { padding-left: var(--space-5); margin: 0 0 var(--space-4); }
.prose li { margin-bottom: var(--space-2); }
.prose .notice {
  background: var(--warm-ivory);
  border: 1px solid var(--soft-silver);
  border-left: 3px solid var(--deep-navy);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  margin-block: var(--space-6);
  font-size: var(--text-sm);
}

/* ---------- Start page (Tally embed wrapper) ---------- */
.start-intro { background: var(--warm-ivory); }
.start-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-6);
}
.start-meta__item {
  padding: var(--space-4) var(--space-5);
  background: var(--soft-white);
  border: 1px solid var(--soft-silver);
  border-radius: var(--radius-md);
}
.start-meta__label {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-text);
  margin-bottom: var(--space-2);
}
.start-meta__value {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  color: var(--deep-navy);
  letter-spacing: 0.01em;
}

.tally-wrapper {
  background: var(--soft-white);
  border: 1px solid var(--soft-silver);
  border-radius: var(--radius-lg);
  padding: clamp(0.75rem, 2vw, 1.5rem);
  margin-top: var(--space-6);
  box-shadow: var(--shadow-sm);
}
.tally-wrapper iframe {
  display: block;
  width: 100%;
  border: 0;
  background: transparent;
}

.start-fallback {
  margin-top: var(--space-5);
  padding: var(--space-5) var(--space-6);
  background: var(--warm-ivory);
  border: 1px solid var(--soft-silver);
  border-radius: var(--radius-md);
  text-align: center;
}
.start-fallback p { margin: 0 0 var(--space-3); color: var(--deep-navy); font-size: var(--text-sm); }
.start-fallback p:last-child { margin: var(--space-3) 0 0; color: var(--muted-text); font-size: 0.85rem; }

/* ---------- Confirmation page (thank-you) ---------- */
.confirmation {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: clamp(3rem, 8vw, 6rem) var(--space-5);
}
.confirmation .eyebrow  { margin-bottom: var(--space-5); }
.confirmation h1        { max-width: 720px; }
.confirmation p         { max-width: 580px; margin-inline: auto; }
.confirmation__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
  margin-top: var(--space-6);
}

/* ---------- 404 page (reuses confirmation styles) ---------- */
.notfound { /* alias, identical styling */
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: clamp(3rem, 8vw, 6rem) var(--space-5);
}
.notfound .eyebrow  { margin-bottom: var(--space-5); }
.notfound h1        { max-width: 720px; }
.notfound p         { max-width: 540px; margin-inline: auto; }
.notfound__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
  margin-top: var(--space-5);
}

/* ---------- Real-image gallery (work page) ---------- */
.image-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-6);
}
.image-gallery__item {
  position: relative;
  background: var(--soft-white);
  border: 1px solid var(--soft-silver);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: zoom-in;
  padding: 0;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.image-gallery__item:hover {
  transform: translateY(-2px);
  border-color: var(--platinum);
  box-shadow: var(--shadow-md);
}
.image-gallery__item:focus-visible {
  outline: 2px solid var(--deep-navy);
  outline-offset: 3px;
}
.image-gallery__item img {
  width: 100%;
  height: 100%;
  display: block;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.image-gallery__item--tall img { aspect-ratio: 3 / 4; }
.image-gallery__item--wide img { aspect-ratio: 16 / 9; }
.image-gallery__caption {
  position: absolute;
  inset: auto 0 0 0;
  padding: var(--space-3) var(--space-4);
  background: linear-gradient(180deg, transparent, rgba(11, 11, 13, 0.78));
  color: var(--soft-white);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--transition), transform var(--transition);
}
.image-gallery__item:hover  .image-gallery__caption,
.image-gallery__item:focus-visible .image-gallery__caption {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(11, 11, 13, 0.85);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
  z-index: 1000;
  opacity: 0;
  transition: opacity 220ms ease;
}
.lightbox.is-open { display: flex; opacity: 1; }
.lightbox__panel {
  background: var(--warm-ivory);
  border-radius: var(--radius-lg);
  max-width: 1100px;
  width: 100%;
  padding: var(--space-5);
  position: relative;
  text-align: center;
  border: 1px solid var(--platinum);
}
.lightbox__title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--deep-navy);
  margin-bottom: var(--space-3);
  letter-spacing: 0.01em;
}
.lightbox__caption { font-size: var(--text-sm); color: var(--muted-text); }
.lightbox__image { margin-top: var(--space-4); }
.lightbox__close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  background: var(--soft-white);
  border: 1px solid var(--platinum);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  line-height: 1;
  color: var(--deep-navy);
  cursor: pointer;
}
.lightbox__close:hover { background: var(--platinum); }

/* ---------- Client-work badge (used on /work) ---------- */
.client-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--deep-navy);
  color: var(--soft-white);
  padding: 0.35rem 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border-radius: 100px;
  line-height: 1;
}
.client-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--platinum);
  display: inline-block;
}

/* Ribbon overlay used to clearly label client work images */
.media-ribbon { position: relative; }
.media-ribbon__label {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 2;
  background: rgba(15, 29, 53, 0.94);
  color: var(--soft-white);
  padding: 0.5rem 0.9rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 2px 8px rgba(11, 11, 13, 0.18);
}
.media-ribbon__label::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--platinum);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--deep-navy);
  color: var(--on-navy-78);
  padding: var(--space-9) 0 var(--space-5);
}
.site-footer a { color: var(--on-navy-78); }
.site-footer a:hover { color: var(--soft-white); }

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: var(--space-7);
  padding-bottom: var(--space-7);
  border-bottom: 1px solid var(--on-navy-18);
}
.footer__brand-mark {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--soft-white);
  margin-bottom: var(--space-3);
  letter-spacing: 0.05em;
}
.footer__brand-mark .mark {
  width: 40px;
  height: 40px;
  border-radius: 6px;
  background: var(--soft-white);
  color: var(--deep-navy);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.15rem;
}
.footer__brand-mark .mark img { width: 100%; height: 100%; }
.footer__positioning {
  font-size: var(--text-sm);
  color: var(--on-navy-78);
  max-width: 360px;
  margin: 0;
  line-height: 1.6;
}
.footer__heading {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--soft-white);
  margin-bottom: var(--space-4);
}
.footer__list { list-style: none; margin: 0; padding: 0; }
.footer__list li { margin-bottom: var(--space-2); font-size: var(--text-sm); }
.footer__contact { font-size: var(--text-sm); line-height: 1.8; color: var(--on-navy-78); }
.footer__contact strong { color: var(--soft-white); }
.footer__contact a { color: var(--on-navy-78); }
.footer__contact a:hover { color: var(--soft-white); }

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-5);
  font-size: 0.8rem;
  color: var(--on-navy-60);
}
@media (max-width: 900px) {
  .footer__grid { grid-template-columns: 1fr 1fr; gap: var(--space-6); }
}
@media (max-width: 560px) {
  .footer__grid { grid-template-columns: 1fr; }
}

/* ---------- Utility ---------- */
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0);
  white-space: nowrap; border: 0;
}

/* ---------- Motion preferences ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}