/* Lindsey Hart Consulting — Marketing Site */

:root,
[data-theme='light'] {
  /* Brand palette — derived from existing site */
  --color-bg: #fdf6f0;
  --color-surface: #ffffff;
  --color-surface-2: #fbeee3;
  --color-surface-offset: #f7e3d4;
  --color-divider: #f0d9c8;
  --color-border: #ecc7af;

  --color-text: #2a1530;
  --color-text-muted: #7a5a6e;
  --color-text-faint: #b89aa6;
  --color-text-inverse: #fff8f3;

  --color-primary: #e0008a;        /* hot pink / magenta */
  --color-primary-hover: #b8006f;
  --color-primary-active: #930055;

  --color-coral: #e87040;           /* coral / orange */
  --color-coral-hover: #d25a26;
  --color-peach: #f4a58a;
  --color-plum: #5a1a4a;

  --color-bg-dark: #1c1020;
  --color-surface-dark: #251428;
  --color-text-dark: #f3e4ec;

  --radius-sm: 0.5rem;
  --radius-md: 0.875rem;
  --radius-lg: 1.25rem;
  --radius-xl: 1.75rem;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(90, 26, 74, 0.08);
  --shadow-md: 0 6px 20px rgba(90, 26, 74, 0.10);
  --shadow-lg: 0 18px 48px rgba(90, 26, 74, 0.16);

  --content-narrow: 640px;
  --content-default: 1080px;
  --content-wide: 1200px;

  --font-body: 'Poppins', 'Helvetica Neue', Arial, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-script: 'Pinyon Script', 'Brush Script MT', cursive;
}

[data-theme='dark'] {
  --color-bg: #170f1a;
  --color-surface: #211424;
  --color-surface-2: #2a1830;
  --color-surface-offset: #2e1a35;
  --color-divider: #3a2240;
  --color-border: #4a2c52;

  --color-text: #f3e4ec;
  --color-text-muted: #c39fb3;
  --color-text-faint: #8c6a7e;
  --color-text-inverse: #2a1530;

  --color-primary: #ff4fae;
  --color-primary-hover: #ff7ac0;
  --color-primary-active: #ff2d8e;

  --color-coral: #ff9466;
  --color-coral-hover: #ffb088;
  --color-peach: #d98a73;
  --color-plum: #d8a8e0;
}

/* Type scale */
:root {
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.2rem, 1rem + 0.8vw, 1.6rem);
  --text-xl: clamp(1.6rem, 1.2rem + 1.6vw, 2.4rem);
  --text-2xl: clamp(2.2rem, 1.4rem + 3.2vw, 4rem);
  --text-hero: clamp(2.6rem, 1rem + 6vw, 5.5rem);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  --transition: 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--space-24); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
body { min-height: 100dvh; line-height: 1.65; font-family: var(--font-body); font-size: var(--text-base); color: var(--color-text); background-color: var(--color-bg); overflow-x: hidden; }
img, svg { display: block; max-width: 100%; height: auto; }
ul[role='list'], ol[role='list'] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.15; font-family: var(--font-display); font-weight: 600; }
p, li { text-wrap: pretty; max-width: 68ch; }
::selection { background: var(--color-primary); color: #fff; }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: var(--radius-sm); }
a, button { transition: color var(--transition), background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition); }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; } }

/* Layout helpers */
.container { width: 100%; max-width: var(--content-default); margin-inline: auto; padding-inline: clamp(var(--space-5), 5vw, var(--space-12)); }
.section { padding-block: clamp(var(--space-12), 7vw, var(--space-24)); }
.section--tight { padding-block: clamp(var(--space-10), 5vw, var(--space-16)); }
.eyebrow { font-family: var(--font-body); font-size: var(--text-sm); font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--color-coral); margin-bottom: var(--space-4); }
.section-title { font-size: var(--text-xl); max-width: 18ch; margin-bottom: var(--space-3); }
.section-lead { font-size: var(--text-lg); color: var(--color-text-muted); max-width: 56ch; }
.script { font-family: var(--font-script); font-weight: 400; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2); font-weight: 600; font-size: var(--text-sm); padding: var(--space-3) var(--space-6); border-radius: var(--radius-full); text-decoration: none; cursor: pointer; border: 2px solid transparent; white-space: nowrap; }
.btn--primary { background: var(--color-coral); color: #fff; box-shadow: var(--shadow-md); }
.btn--primary:hover { background: var(--color-coral-hover); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn--solid { background: var(--color-primary); color: #fff; box-shadow: var(--shadow-md); }
.btn--solid:hover { background: var(--color-primary-hover); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn--outline { background: transparent; color: var(--color-plum); border-color: var(--color-border); }
.btn--outline:hover { border-color: var(--color-primary); color: var(--color-primary); transform: translateY(-2px); }
[data-theme='dark'] .btn--outline { color: var(--color-peach); border-color: var(--color-border); }
[data-theme='dark'] .btn--outline:hover { border-color: var(--color-primary); color: var(--color-primary); }
.btn--lg { padding: var(--space-4) var(--space-8); font-size: var(--text-base); }

/* Header */
.header { position: sticky; top: 0; z-index: 100; background: color-mix(in oklab, var(--color-bg) 85%, transparent); backdrop-filter: blur(12px); border-bottom: 1px solid var(--color-divider); }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-6); padding-block: var(--space-3); }
.brand { display: flex; align-items: center; gap: var(--space-3); text-decoration: none; color: var(--color-text); flex-shrink: 0; }
.brand__logo { display: inline-flex; flex-direction: column; align-items: center; line-height: 1; }
img.brand__logo { height: 46px; width: 140px; flex-shrink: 0; display: block; object-fit: contain; }
img.brand__logo--dark { display: none; }
[data-theme='dark'] img.brand__logo--light { display: none; }
[data-theme='dark'] img.brand__logo--dark { display: block; }
.footer-brand-logo { transform: scale(1.18); transform-origin: left center; margin-bottom: var(--space-4); }
.footer-brand-logo .brand__logo-sub { color: var(--color-peach); }
.hero__logo { display: flex; flex-direction: column; align-items: center; width: min(440px, 80vw); margin-bottom: var(--space-8); }
img.hero__logo { height: clamp(3.6rem, 10vw, 6rem); width: auto; max-width: min(440px, 80vw); margin-bottom: var(--space-8); display: block; }

.brand__name { font-family: var(--font-script); font-size: var(--text-lg); font-weight: 400; line-height: 1; }
.nav { display: flex; align-items: center; gap: var(--space-6); }
.nav__links { display: flex; align-items: center; gap: var(--space-6); }
.nav__link { font-size: var(--text-sm); font-weight: 500; text-decoration: none; color: var(--color-text); position: relative; }
.nav__link:hover { color: var(--color-primary); }
.nav__link::after { content: ''; position: absolute; left: 0; bottom: -4px; width: 0; height: 2px; background: var(--color-primary); transition: width var(--transition); }
.nav__link:hover::after { width: 100%; }
.nav__cta { display: flex; align-items: center; gap: var(--space-3); }
.nav__toggle { display: none; background: none; border: none; color: var(--color-text); padding: var(--space-2); }
.theme-toggle { background: none; border: none; color: var(--color-text); padding: var(--space-2); border-radius: var(--radius-full); display: inline-flex; }
.theme-toggle:hover { color: var(--color-primary); }

/* Hero */
.hero { position: relative; overflow: hidden; background: linear-gradient(135deg, var(--color-surface-2), var(--color-surface-offset) 60%, var(--color-peach)); }
.hero__blob { position: absolute; border-radius: 50%; filter: blur(60px); opacity: 0.55; z-index: 0; }
.hero__blob--1 { width: 420px; height: 420px; background: var(--color-coral); top: -120px; left: -80px; }
.hero__blob--2 { width: 360px; height: 360px; background: var(--color-primary); bottom: -140px; right: -60px; opacity: 0.4; }
.hero__inner { position: relative; z-index: 1; text-align: center; padding-block: clamp(var(--space-16), 9vw, var(--space-24)); display: flex; flex-direction: column; align-items: center; }
.hero__logo { width: min(440px, 80vw); margin-bottom: var(--space-8); }
.hero__title { font-size: var(--text-hero); font-weight: 700; line-height: 1.05; max-width: 16ch; }
.hero__title em { font-style: italic; background: linear-gradient(90deg, var(--color-primary), var(--color-coral)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero__sub { font-size: var(--text-lg); color: var(--color-text-muted); max-width: 52ch; margin-top: var(--space-5); }
.hero__ctas { display: flex; flex-wrap: wrap; gap: var(--space-4); justify-content: center; margin-top: var(--space-8); }
.hero__badge { display: inline-flex; align-items: center; gap: var(--space-2); margin-top: var(--space-8); font-size: var(--text-sm); color: var(--color-text-muted); }
.hero__badge svg { color: var(--color-coral); }

/* Credibility stats */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: var(--space-6); margin-top: var(--space-12); padding-top: var(--space-10); border-top: 1px solid var(--color-divider); }
.stat__num { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 700; color: var(--color-primary); line-height: 1; }
.stat__label { font-size: var(--text-sm); color: var(--color-text-muted); margin-top: var(--space-2); }

/* Pillars */
.pillars__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--space-5); }
.pillar { background: var(--color-surface); border: 1px solid var(--color-divider); border-radius: var(--radius-lg); padding: var(--space-8); box-shadow: var(--shadow-sm); transition: transform var(--transition), box-shadow var(--transition); }
.pillar:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.pillar:nth-child(odd) { border-top: 4px solid var(--color-primary); }
.pillar:nth-child(even) { border-top: 4px solid var(--color-coral); }
.pillar__icon { width: 44px; height: 44px; color: var(--color-coral); margin-bottom: var(--space-4); stroke-width: 2; }
.pillar:nth-child(odd) .pillar__icon { color: var(--color-primary); }
.pillar h3 { font-size: var(--text-lg); margin-bottom: var(--space-2); }
.pillar p { font-size: var(--text-sm); color: var(--color-text-muted); }

/* Services */
.services { background: var(--color-surface-2); }
.services__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: var(--space-6); margin-top: var(--space-10); }
.service { position: relative; background: var(--color-surface); border-radius: var(--radius-lg); padding: var(--space-8); box-shadow: var(--shadow-sm); border: 1px solid var(--color-divider); transition: transform var(--transition), box-shadow var(--transition); overflow: hidden; }
.service:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.service__num { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 700; color: var(--color-peach); opacity: 1; }
.service h3 { font-size: var(--text-lg); margin: var(--space-2) 0 var(--space-3); }
.service p { font-size: var(--text-sm); color: var(--color-text-muted); }
.service::before { content: ''; position: absolute; inset: 0 auto 0 0; width: 4px; background: linear-gradient(var(--color-primary), var(--color-coral)); }

/* Process */
.process__steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: var(--space-8); margin-top: var(--space-10); counter-reset: step; }
.step { position: relative; padding-left: var(--space-12); }
.step::before { counter-increment: step; content: counter(step); position: absolute; left: 0; top: 0; width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, var(--color-primary), var(--color-coral)); color: #fff; display: grid; place-items: center; font-family: var(--font-display); font-weight: 700; font-size: var(--text-lg); box-shadow: var(--shadow-md); }
.step h3 { font-size: var(--text-lg); margin-bottom: var(--space-2); }
.step p { font-size: var(--text-sm); color: var(--color-text-muted); }

/* About */
.about { background: var(--color-surface); }
.about__grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(var(--space-8), 5vw, var(--space-16)); align-items: center; }
.about__photo { position: relative; }
.about__photo-frame { border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 4/5; background: linear-gradient(135deg, var(--color-peach), var(--color-coral)); display: grid; place-items: center; color: #fff; text-align: center; padding: var(--space-8); }
.about__photo-frame--mural { padding: 0; aspect-ratio: 4/5; }
.about__photo-frame--mural img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero__mural { width: 100%; margin-top: clamp(var(--space-10), 5vw, var(--space-16)); position: relative; z-index: 1; border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 21/9; }
.hero__mural img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero__mural picture, .mural-band picture, .contact__mural picture, .about__photo-frame--mural picture { display: contents; }
.mural-band { width: 100%; margin-top: var(--space-12); border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-md); aspect-ratio: 16/9; }
.mural-band img { width: 100%; height: 100%; object-fit: cover; display: block; }
.contact__mural { width: 100%; max-width: 520px; margin: var(--space-8) auto 0; border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-md); aspect-ratio: 4/3; }
.contact__mural img { width: 100%; height: 100%; object-fit: cover; display: block; }
.about__photo-frame .script { font-size: var(--text-2xl); line-height: 1.1; opacity: 0.95; }
.about__photo-frame small { display: block; margin-top: var(--space-4); font-size: var(--text-sm); opacity: 0.85; letter-spacing: 0.1em; text-transform: uppercase; }
.about__photo-deco { position: absolute; z-index: -1; inset: -16px -16px auto auto; width: 120px; height: 120px; border-radius: 50%; background: var(--color-primary); opacity: 0.15; }
.about__body h2 { font-size: var(--text-2xl); margin-bottom: var(--space-5); }
.about__body h2 .script { display: block; font-size: 0.5em; color: var(--color-coral); margin-bottom: var(--space-2); font-weight: 400; }
.about__body p { margin-bottom: var(--space-4); color: var(--color-text-muted); }
.about__creds { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-6); }
.cred { display: inline-flex; align-items: center; gap: var(--space-2); font-size: var(--text-sm); font-weight: 500; padding: var(--space-2) var(--space-4); border-radius: var(--radius-full); background: var(--color-surface-2); border: 1px solid var(--color-divider); }
.cred svg { color: var(--color-coral); width: 16px; height: 16px; }

/* Industries */
.industries__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: var(--space-3); margin-top: var(--space-10); }
.industry { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--space-2); text-align: center; padding: var(--space-6) var(--space-3); border-radius: var(--radius-md); background: var(--color-surface); border: 1px solid var(--color-divider); font-size: var(--text-sm); font-weight: 500; transition: transform var(--transition), border-color var(--transition); }
.industry:hover { transform: translateY(-3px); border-color: var(--color-primary); }
.industry svg { color: var(--color-coral); width: 28px; height: 28px; }

/* Booking */
.booking { background: linear-gradient(135deg, var(--color-plum), #2a1530 70%); color: #fff; }
[data-theme='dark'] .booking { background: linear-gradient(135deg, #2a1830, #3a1a45 70%); }
.booking .eyebrow { color: var(--color-peach); }
.booking h2 { color: #fff; font-size: var(--text-2xl); }
.booking__lead { color: rgba(255,255,255,0.8); font-size: var(--text-lg); max-width: 56ch; }
.sessions { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--space-5); margin-top: var(--space-10); }
.session { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.14); border-radius: var(--radius-lg); padding: var(--space-6); backdrop-filter: blur(6px); }
.session h3 { color: #fff; font-size: var(--text-lg); margin-bottom: var(--space-2); }
.session__meta { font-size: var(--text-sm); color: var(--color-peach); margin-bottom: var(--space-4); display: flex; gap: var(--space-3); flex-wrap: wrap; }
.session p { font-size: var(--text-sm); color: rgba(255,255,255,0.7); }
.booking__cta { margin-top: var(--space-12); text-align: center; }

/* Testimonials placeholder */
.tproof { background: var(--color-surface-2); text-align: center; }
.tproof__note { display: inline-flex; align-items: center; gap: var(--space-3); margin-top: var(--space-8); padding: var(--space-5) var(--space-8); border-radius: var(--radius-full); background: var(--color-surface); border: 1px dashed var(--color-border); font-size: var(--text-sm); color: var(--color-text-muted); }

/* Contact */
.contact__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(var(--space-8), 5vw, var(--space-16)); margin-top: var(--space-10); }
.contact__info { display: flex; flex-direction: column; gap: var(--space-5); }
.contact__item { display: flex; gap: var(--space-4); align-items: flex-start; }
.contact__item svg { color: var(--color-coral); width: 22px; height: 22px; flex-shrink: 0; margin-top: 2px; }
.contact__item h4 { font-family: var(--font-body); font-size: var(--text-sm); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-muted); margin-bottom: var(--space-1); }
.contact__item a, .contact__item p { color: var(--color-text); text-decoration: none; font-size: var(--text-base); }
.contact__item a:hover { color: var(--color-primary); }
.contact__socials { display: flex; gap: var(--space-3); margin-top: var(--space-4); }
.contact__social { width: 42px; height: 42px; border-radius: 50%; background: var(--color-surface-2); border: 1px solid var(--color-divider); display: grid; place-items: center; color: var(--color-plum); transition: all var(--transition); }
.contact__social:hover { background: var(--color-primary); color: #fff; transform: translateY(-3px); border-color: var(--color-primary); }
[data-theme='dark'] .contact__social { color: var(--color-peach); }

.form { background: var(--color-surface); border: 1px solid var(--color-divider); border-radius: var(--radius-lg); padding: clamp(var(--space-6), 4vw, var(--space-10)); box-shadow: var(--shadow-sm); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); margin-bottom: var(--space-4); }
.form__field { display: flex; flex-direction: column; gap: var(--space-2); margin-bottom: var(--space-4); }
.form__label { font-size: var(--text-sm); font-weight: 500; }
.form__label .req { color: var(--color-primary); }
.form input, .form textarea, .form select { width: 100%; padding: var(--space-3) var(--space-4); border-radius: var(--radius-sm); border: 1.5px solid var(--color-border); background: var(--color-bg); font-size: var(--text-base); }
.form input:focus, .form textarea:focus, .form select:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-primary) 20%, transparent); }
.form textarea { resize: vertical; min-height: 120px; }
.form__submit { width: 100%; margin-top: var(--space-2); }
.form__note { font-size: var(--text-xs); color: var(--color-text-faint); margin-top: var(--space-3); text-align: center; }

/* HoneyBook scheduler embed */
.hb-form { width: 100%; }
.hb-form__card { background: var(--color-surface); border: 1px solid var(--color-divider); border-radius: var(--radius-lg); padding: clamp(var(--space-6), 4vw, var(--space-10)); box-shadow: var(--shadow-sm); }
.hb-form__title { font-family: var(--font-heading); font-size: var(--text-xl); font-weight: 600; margin-bottom: var(--space-2); }
.hb-form__sub { color: var(--color-text-muted); font-size: var(--text-base); margin-bottom: var(--space-6); }
.hb-form__frame { width: 100%; min-height: 680px; border-radius: var(--radius-sm); overflow: hidden; background: var(--color-surface); border: 1px solid var(--color-divider); }
.hb-form__frame iframe { width: 100% !important; min-height: 680px !important; border: 0; display: block; }
.hb-form__note { font-size: var(--text-xs); color: var(--color-text-faint); margin-top: var(--space-4); text-align: center; }
.hb-form__note a { color: var(--color-primary); text-decoration: underline; }

/* Footer */
.footer { background: var(--color-bg-dark); color: var(--color-text-dark); padding-block: var(--space-16) var(--space-8); }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: var(--space-10); margin-bottom: var(--space-10); }
.footer__brand .brand__name { color: var(--color-text-dark); }
.footer__brand p { color: rgba(243,228,236,0.6); font-size: var(--text-sm); margin-top: var(--space-3); max-width: 32ch; }
.footer h4 { font-family: var(--font-body); font-size: var(--text-sm); font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: var(--space-4); color: var(--color-peach); }
.footer__links { display: flex; flex-direction: column; gap: var(--space-2); }
.footer__links a { color: rgba(243,228,236,0.75); text-decoration: none; font-size: var(--text-sm); }
.footer__links a:hover { color: var(--color-primary); }
.footer__bottom { border-top: 1px solid rgba(243,228,236,0.16); padding-top: var(--space-6); display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--space-3); font-size: var(--text-xs); color: rgba(243,228,236,0.72); }

/* Sticky CTA bar (mobile) */
.sticky-cta { position: fixed; bottom: 0; left: 0; right: 0; z-index: 90; display: none; gap: var(--space-2); padding: var(--space-3); background: color-mix(in oklab, var(--color-bg) 92%, transparent); backdrop-filter: blur(12px); border-top: 1px solid var(--color-divider); }
.sticky-cta .btn { flex: 1; }

/* Who I Serve (audience split) */
.serve__grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); margin-top: var(--space-10); }
.serve__card { position: relative; background: var(--color-surface); border: 1px solid var(--color-divider); border-radius: var(--radius-lg); padding: clamp(var(--space-8), 4vw, var(--space-12)); box-shadow: var(--shadow-sm); overflow: hidden; }
.serve__card::before { content: ''; position: absolute; inset: 0 0 auto 0; height: 4px; background: var(--color-coral); }
.serve__card:last-child::before { background: var(--color-primary); }
.serve__tag { display: inline-flex; align-items: center; gap: var(--space-2); font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-coral); margin-bottom: var(--space-3); }
.serve__card:last-child .serve__tag { color: var(--color-primary); }
.serve__card h3 { font-size: var(--text-xl); margin-bottom: var(--space-3); }
.serve__card p { color: var(--color-text-muted); margin-bottom: var(--space-4); }
.serve__list { display: flex; flex-direction: column; gap: var(--space-2); margin-top: var(--space-4); }
.serve__list li { display: flex; gap: var(--space-3); align-items: flex-start; font-size: var(--text-sm); color: var(--color-text); }
.serve__list svg { color: var(--color-coral); width: 18px; height: 18px; flex-shrink: 0; margin-top: 3px; }
.serve__card:last-child .serve__list svg { color: var(--color-primary); }

/* Case studies index */
.cases__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: var(--space-6); margin-top: var(--space-10); }
.case-card { display: flex; flex-direction: column; background: var(--color-surface); border: 1px solid var(--color-divider); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); transition: transform var(--transition), box-shadow var(--transition); text-decoration: none; color: inherit; }
.case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.case-card__media { aspect-ratio: 16/10; background: linear-gradient(135deg, var(--color-peach), var(--color-coral)); display: grid; place-items: center; position: relative; }
.case-card__media .case-card__mark { font-family: var(--font-display); font-size: var(--text-2xl); font-weight: 700; color: rgba(255,255,255,0.92); text-align: center; padding: var(--space-4); }
.case-card__tag { position: absolute; top: var(--space-3); left: var(--space-3); background: rgba(255,255,255,0.9); color: var(--color-plum); font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; padding: var(--space-1) var(--space-3); border-radius: var(--radius-full); }
.case-card__body { padding: var(--space-6); flex: 1; display: flex; flex-direction: column; }
.case-card__client { font-size: var(--text-sm); font-weight: 600; color: var(--color-coral); text-transform: uppercase; letter-spacing: 0.08em; }
.case-card__title { font-family: var(--font-display); font-size: var(--text-lg); margin: var(--space-2) 0 var(--space-3); }
.case-card__excerpt { font-size: var(--text-sm); color: var(--color-text-muted); flex: 1; }
.case-card__metrics { display: flex; gap: var(--space-4); margin-top: var(--space-4); padding-top: var(--space-4); border-top: 1px solid var(--color-divider); }
.case-card__metric { font-size: var(--text-sm); }
.case-card__metric strong { display: block; font-family: var(--font-display); font-size: var(--text-lg); color: var(--color-primary); }
.case-card__metric span { font-size: var(--text-xs); color: var(--color-text-muted); }

/* Case study detail page */
.case-hero { background: linear-gradient(135deg, var(--color-surface-2), var(--color-surface-offset) 60%, var(--color-peach)); padding-block: clamp(var(--space-12), 6vw, var(--space-20)); }
.case-hero__back { display: inline-flex; align-items: center; gap: var(--space-2); font-size: var(--text-sm); font-weight: 500; color: var(--color-text-muted); text-decoration: none; margin-bottom: var(--space-8); }
.case-hero__back:hover { color: var(--color-primary); }
.case-hero__tag { display: inline-block; font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-coral); margin-bottom: var(--space-3); }
.case-hero h1 { font-size: var(--text-2xl); max-width: 18ch; margin-bottom: var(--space-4); }
.case-hero__lead { font-size: var(--text-lg); color: var(--color-text-muted); max-width: 60ch; }
.case-hero__metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: var(--space-6); margin-top: var(--space-10); padding-top: var(--space-8); border-top: 1px solid var(--color-divider); }
.case-hero__metric strong { display: block; font-family: var(--font-display); font-size: var(--text-xl); font-weight: 700; color: var(--color-primary); }
.case-hero__metric span { font-size: var(--text-sm); color: var(--color-text-muted); }
.case-body { max-width: var(--content-narrow); margin-inline: auto; }
.case-body h2 { font-size: var(--text-xl); margin: var(--space-12) 0 var(--space-4); }
.case-body h2:first-child { margin-top: 0; }
.case-body p { margin-bottom: var(--space-4); color: var(--color-text-muted); }
.case-body ul { display: flex; flex-direction: column; gap: var(--space-2); margin: var(--space-4) 0; }
.case-body li { display: flex; gap: var(--space-3); align-items: flex-start; color: var(--color-text-muted); }
.case-body li::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--color-coral); margin-top: 0.6em; flex-shrink: 0; }
.case-cta { background: linear-gradient(135deg, var(--color-plum), #2a1530 70%); color: #fff; text-align: center; }
[data-theme='dark'] .case-cta { background: linear-gradient(135deg, #2a1830, #3a1a45 70%); }
.case-cta h2 { color: #fff; font-size: var(--text-xl); margin-bottom: var(--space-3); }
.case-cta p { color: rgba(255,255,255,0.8); margin-bottom: var(--space-6); margin-inline: auto; }
summary::-webkit-details-marker { display: none; }
details[open] summary span { transform: rotate(45deg); }
details summary span { transition: transform var(--transition); }
.metric-note { font-size: var(--text-xs); color: var(--color-text-faint); font-style: italic; margin-top: var(--space-2); }

@media (max-width: 760px) {
  .serve__grid { grid-template-columns: 1fr; }
  .case-card__metrics { flex-wrap: wrap; gap: var(--space-3); }
}
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1); }
.reveal.is-visible { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 860px) {
  .nav__links { display: none; }
  .nav__toggle { display: inline-flex; }
  .nav__cta .btn { display: none; }
  img.brand__logo { height: 36px; width: 110px; }
  .nav.nav--open .nav__links { display: flex; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; background: var(--color-bg); padding: var(--space-6); border-bottom: 1px solid var(--color-divider); gap: var(--space-4); align-items: flex-start; }
  .about__grid, .contact__grid { grid-template-columns: 1fr; }
  .about__photo { max-width: 360px; }
  .footer__grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .sticky-cta { display: flex; }
  body { padding-bottom: 64px; }
}
@media (max-width: 480px) {
  .form__row { grid-template-columns: 1fr; }
  .hero__ctas { flex-direction: column; width: 100%; }
  .hero__ctas .btn { width: 100%; }
  img.brand__logo { height: 30px; width: 91px; }
}