/* =====================================================================
   INERTIA Advisory — Editorial Luxury design system
   Warm paper · deep navy · brass · Fraunces / Hanken Grotesk
   ===================================================================== */
:root {
  /* Brand palette (from the logo set) */
  --navy:       #11243d;
  --navy-700:   #16304f;
  --navy-600:   #1f4068;
  --ink:        #1b1a17;
  --paper:      #f6f2ea;   /* warm editorial off-white */
  --paper-2:    #efe8dc;
  --paper-3:    #e7ddcd;
  --line:       rgba(17,36,61,.14);
  --line-2:     rgba(17,36,61,.08);
  --line-strong: rgba(17,36,61,.55);  /* >=3:1 for input/control borders (WCAG 1.4.11) */
  --slate:      #555d68;
  --brass:      #7d5c1f;   /* AA-compliant gold for small text on light (>=4.5:1) */
  --brass-text-dark: #7d5c1f;
  --brass-2:    #caa86a;
  --paper-on-navy: rgba(246,242,234,.72);

  --maxw: 1240px;
  --gutter: clamp(22px, 5vw, 72px);

  --display: "Spectral", Georgia, "Times New Roman", serif;
  --sans: "Hanken Grotesk", -apple-system, BlinkMacSystemFont, sans-serif;

  --e-out:   cubic-bezier(.16, 1, .3, 1);
  --e-inout: cubic-bezier(.76, 0, .24, 1);

  --shadow: 0 30px 70px -30px rgba(17,36,61,.35);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 110px; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  font-size: 17px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Accessibility: skip link + keyboard focus rings */
.skip-link {
  position: fixed; top: 8px; left: 8px; z-index: 10000;
  background: var(--navy); color: #fff; padding: 12px 20px; border-radius: 3px;
  font-family: var(--sans); font-weight: 600; font-size: .9rem;
  transform: translateY(-160%); transition: transform .25s var(--e-out);
}
.skip-link:focus { transform: translateY(0); outline: 2px solid var(--brass-2); outline-offset: 2px; }
:focus-visible { outline: 2px solid var(--navy); outline-offset: 3px; border-radius: 2px; }
.section-dark :focus-visible, .cta-band :focus-visible, .site-footer :focus-visible, .topbar :focus-visible { outline-color: var(--brass-2); }
main:focus { outline: none; }

/* Subtle film grain for depth */
body::after {
  content: ""; position: fixed; inset: 0; z-index: 1; pointer-events: none; opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); position: relative; z-index: 2; }

/* ---------------------------------------------------------------- type */
h1, h2, h3, h4 { font-family: var(--display); font-weight: 400; letter-spacing: -.015em; line-height: 1.05; margin: 0; }
.display { font-optical-sizing: auto; }

.eyebrow {
  font-family: var(--sans); font-size: .72rem; font-weight: 600; letter-spacing: .22em;
  text-transform: uppercase; color: var(--brass); margin: 0 0 22px;
  display: inline-flex; align-items: center; gap: 12px;
}
.eyebrow::before { content: attr(data-index); font-variant-numeric: tabular-nums; color: var(--brass); opacity: .8; }
.eyebrow.no-index::before { content: ""; width: 30px; height: 1px; background: var(--brass); }

.section-title { font-size: clamp(1.9rem, 4.2vw, 3.1rem); }
.section-lead  { color: var(--slate); font-size: 1.1rem; max-width: 62ch; margin: 22px 0 0; }

/* --------------------------------------------------------------- buttons */
.btn {
  --bg: var(--navy); --fg: #fff;
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--sans); font-weight: 600; font-size: .95rem; letter-spacing: .01em;
  padding: 16px 30px; border-radius: 2px; border: 1px solid transparent;
  color: var(--fg); background: transparent; cursor: pointer; overflow: hidden; isolation: isolate;
  transition: color .5s var(--e-out), border-color .5s var(--e-out);
  will-change: transform;
}
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1; background: var(--bg);
  transform: translateY(0); transition: transform .55s var(--e-inout);
}
.btn::after {
  content: ""; position: absolute; inset: 0; z-index: -2; background: var(--brass);
}
.btn:hover::before { transform: translateY(-101%); }
.btn-primary:hover { color: var(--navy); }
.btn-sm { padding: 11px 20px; font-size: .85rem; }
/* Ghost rests transparent and fills upward on hover (overrides the reveal mechanism) */
.btn-ghost { color: var(--navy); border-color: var(--line-strong); }
.btn-ghost::after { background: transparent; }
.btn-ghost::before { background: var(--navy); transform: translateY(101%); }
.btn-ghost:hover::before { transform: translateY(0); }
.btn-ghost:hover { color: #fff; border-color: var(--navy); }
.btn-light { --bg: #fff; color: var(--navy); }
.btn-light::after { background: var(--brass-2); }
.btn-light:hover { color: var(--navy); }

.link-arrow {
  font-family: var(--sans); font-weight: 600; font-size: .95rem; color: var(--navy);
  display: inline-flex; align-items: center; gap: 8px; width: max-content;
}
.link-arrow svg { width: 18px; transition: transform .4s var(--e-out); }
.link-arrow:hover svg { transform: translateX(7px); }
.link-arrow.on-navy { color: var(--brass-2); }

/* ------------------------------------------------------------- top bar */
.topbar {
  background: var(--navy); color: var(--paper-on-navy);
  font-size: .74rem; letter-spacing: .08em; text-align: center; padding: 10px 16px;
  position: relative; z-index: 60;
}

/* -------------------------------------------------------------- header */
.site-header {
  position: sticky; top: 0; z-index: 50; transition: transform .5s var(--e-inout), background .4s, border-color .4s, backdrop-filter .4s;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(246,242,234,.78); backdrop-filter: saturate(150%) blur(16px);
  border-bottom-color: var(--line);
}
.site-header.hide { transform: translateY(-100%); }
.header-inner { display: flex; align-items: center; gap: 30px; height: 84px; }

.brand { display: inline-flex; align-items: center; gap: 13px; color: var(--navy); }
.brand-img { height: 40px; width: auto; }
.brand-fallback { display: none; align-items: center; gap: 13px; }
.brand.no-img .brand-img { display: none; }
.brand.no-img .brand-fallback { display: flex; }
.brand-mark { color: var(--navy); width: 27px; }
.brand-mark svg { width: 27px; height: auto; }
.brand-word { display: flex; flex-direction: column; line-height: 1; }
.brand-word strong { font-family: var(--sans); font-weight: 700; letter-spacing: .24em; font-size: 1.04rem; }
.brand-word em { font-style: normal; font-weight: 500; letter-spacing: .44em; font-size: .55rem; color: var(--slate); margin-top: 5px; }

.main-nav { display: flex; gap: 34px; margin-left: auto; }
.main-nav a { font-size: .92rem; font-weight: 500; color: var(--ink); position: relative; padding: 8px 0; }
.main-nav a::after { content: ""; position: absolute; left: 0; bottom: 2px; width: 0; height: 1.5px; background: var(--brass); transition: width .45s var(--e-out); }
.main-nav a:hover::after, .main-nav a[aria-current="page"]::after { width: 100%; }
.main-nav a[aria-current="page"] { color: var(--navy); }

.header-actions { display: flex; align-items: center; gap: 20px; }
.lang-switch { display: inline-flex; align-items: center; gap: 7px; font-size: .82rem; font-weight: 600; color: var(--slate); }
.lang-switch button { background: none; border: none; cursor: pointer; font: inherit; color: var(--slate); transition: color .3s; }
.lang-switch button.is-active { color: var(--navy); }
.lang-switch button:hover { color: var(--brass); }

.nav-toggle { display: none; flex-direction: column; gap: 6px; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 26px; height: 2px; background: var(--navy); transition: transform .4s var(--e-inout), opacity .3s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------------------------------------------------------------- hero */
.hero {
  position: relative; overflow: hidden;
  padding: clamp(80px, 13vw, 168px) 0 clamp(60px, 9vw, 116px);
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(80% 120% at 88% -20%, rgba(31,64,104,.16), transparent 55%),
    radial-gradient(60% 90% at 0% 110%, rgba(173,135,72,.10), transparent 60%);
}
.hero-mark {
  position: absolute; right: -20%; top: 50%; transform: translateY(-50%);
  width: clamp(460px, 56vw, 880px); opacity: .25; z-index: 0; pointer-events: none;
}
.hero-mark img { width: 100%; height: auto; display: block; }
.hero-inner { position: relative; z-index: 2; max-width: 960px; }
.hero-title { font-size: clamp(2.6rem, 7vw, 5rem); letter-spacing: -.025em; }
.hero-title .line { display: block; overflow: hidden; }
.hero-title .line > span { display: block; }
.hero-sub { color: var(--slate); font-size: clamp(1.08rem, 1.7vw, 1.32rem); max-width: 54ch; margin: 28px 0 40px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 16px; }

.hero-proof {
  list-style: none; margin: clamp(54px, 8vw, 88px) 0 0; padding: 40px 0 0;
  border-top: 1px solid var(--line);
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px;
}
.hero-proof li { display: flex; flex-direction: column; gap: 8px; }
.hero-proof strong { font-family: var(--display); font-weight: 500; font-size: 1.18rem; color: var(--navy); }
.hero-proof span { color: var(--slate); font-size: .95rem; }

/* page hero (subpages) */
.page-hero { padding: clamp(64px, 10vw, 132px) 0 clamp(40px, 6vw, 72px); position: relative; overflow: hidden; }
.page-hero .hero-bg { background: radial-gradient(70% 120% at 90% -30%, rgba(31,64,104,.14), transparent 55%); }
.page-hero-title { font-size: clamp(2.4rem, 6vw, 4.4rem); letter-spacing: -.025em; max-width: 16ch; }
.page-hero-sub { color: var(--slate); font-size: clamp(1.05rem, 1.6vw, 1.25rem); max-width: 56ch; margin: 26px 0 0; }
.breadcrumb { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--slate); margin-bottom: 26px; display: flex; gap: 10px; }
.breadcrumb a:hover { color: var(--brass); }

/* ------------------------------------------------------------ sections */
.section { padding: clamp(72px, 10vw, 128px) 0; position: relative; }
.section-muted { background: var(--paper-2); }
.section-head { max-width: 820px; margin-bottom: clamp(46px, 6vw, 70px); }

/* practice-area marquee */
.marquee { background: var(--navy); color: #fff; overflow: hidden; padding: 22px 0; border-block: 1px solid rgba(255,255,255,.08); }
.marquee-track { display: flex; gap: 0; width: max-content; animation: marquee 38s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span { font-family: var(--display); font-size: clamp(1.3rem, 2.6vw, 2rem); padding: 0 38px; display: inline-flex; align-items: center; gap: 38px; white-space: nowrap; }
.marquee-track span::after { content: "✦"; color: var(--brass-2); font-size: .7em; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* --------------------------------------------------------- card grids */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.card { background: var(--paper); padding: 40px 34px; position: relative; transition: background .5s var(--e-out); overflow: hidden; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.card::before { content: ""; position: absolute; left: 0; top: 0; width: 100%; height: 2px; background: var(--brass); transform: scaleX(0); transform-origin: left; transition: transform .55s var(--e-out); }
.card:hover { background: var(--paper-2); }
.card:hover::before { transform: scaleX(1); }
.card-num { font-family: var(--display); font-size: .95rem; color: var(--brass); font-variant-numeric: tabular-nums; }
.card h3 { font-size: 1.4rem; margin: 18px 0 12px; color: var(--navy); }
.card p { color: var(--slate); font-size: .97rem; margin: 0; }
.card-cta { background: var(--navy); color: #fff; display: flex; flex-direction: column; }
.card-cta h3 { color: #fff; }
.card-cta p { color: var(--paper-on-navy); }
.card-cta .link-arrow { margin-top: auto; padding-top: 22px; color: var(--brass-2); }

/* services (dark, on subpage + home) */
.section-dark { background: var(--navy); color: #fff; position: relative; overflow: hidden; }
.section-dark::before {
  content: ""; position: absolute; inset: 0; opacity: .5;
  background: radial-gradient(60% 100% at 100% 0%, rgba(31,64,104,.5), transparent 60%);
}
.section-dark .section-title { color: #fff; }
.section-dark .section-lead { color: var(--paper-on-navy); }
.section-dark .eyebrow { color: var(--brass-2); }
.section-dark .eyebrow::before { color: var(--brass-2); }
.section-dark .eyebrow.no-index::before { background: var(--brass-2); }
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; position: relative; }
.svc { padding: 32px 0; border-top: 1px solid rgba(255,255,255,.16); transition: border-color .5s; }
.svc:hover { border-top-color: var(--brass-2); }
.svc h3 { font-size: 1.28rem; color: #fff; margin-bottom: 12px; }
.svc p { color: var(--paper-on-navy); font-size: .96rem; margin: 0; }

/* grouped service blocks (services page) */
.svc-group { border-top: 1px solid var(--line); padding: clamp(36px, 5vw, 60px) 0; display: grid; grid-template-columns: .8fr 2.2fr; gap: clamp(28px, 5vw, 64px); }
.svc-group:last-child { border-bottom: 1px solid var(--line); }
.svc-group-head h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); color: var(--navy); }
.svc-group-head .gnum { font-family: var(--display); color: var(--brass); font-size: 1rem; display: block; margin-bottom: 14px; }
.svc-items { display: grid; grid-template-columns: repeat(2, 1fr); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.svc-item { background: var(--paper); padding: 28px 26px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); transition: background .4s; }
.svc-item:hover { background: var(--paper-2); }
.svc-item h3 { font-size: 1.16rem; color: var(--navy); margin: 0 0 8px; }
.svc-item p { color: var(--slate); font-size: .93rem; margin: 0; }
/* branded filler tile — fills odd grid cells so none render empty/grey */
a.svc-item.fill { background: var(--navy); display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden; min-height: 150px; }
a.svc-item.fill:hover { background: var(--navy-700); }
.svc-item.fill h3 { color: #fff; }
.svc-item.fill p { color: var(--paper-on-navy); }
.svc-item.fill .link-arrow { margin-top: 18px; color: var(--brass-2); position: relative; z-index: 2; }
.svc-item.fill::after { content: ""; position: absolute; right: -22px; bottom: -34px; width: 130px; height: 165px; background: url("assets/logo-icon.png") right bottom/contain no-repeat; opacity: .1; filter: brightness(0) invert(1); }

/* ---------------------------------------------------------- split/stat */
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(40px, 7vw, 96px); align-items: center; }
.split.feature { align-items: stretch; }
.stat-list { list-style: none; margin: 0; padding: 0; }
.stat-list li { padding: 28px 0; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: 7px; }
.stat-list li:last-child { border-bottom: 1px solid var(--line); }
.stat-list strong { font-family: var(--display); font-weight: 500; font-size: 1.25rem; color: var(--navy); }
.stat-list span { color: var(--slate); font-size: .97rem; }

/* counters */
.counters { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.counter { border-top: 2px solid var(--navy); padding-top: 22px; }
.counter .num { font-family: var(--display); font-size: clamp(2.6rem, 5vw, 3.8rem); color: var(--navy); line-height: 1; font-variant-numeric: tabular-nums; }
.counter .lbl { color: var(--slate); font-size: .92rem; margin-top: 12px; }

/* steps */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 34px; }
.steps li { padding-top: 30px; border-top: 2px solid var(--navy); }
.step-num { font-family: var(--display); color: var(--brass); font-size: 1.05rem; }
.steps h3 { font-size: 1.3rem; color: var(--navy); margin: 16px 0 12px; }
.steps p { color: var(--slate); font-size: .96rem; margin: 0; }

/* ---------------------------------------------------------------- media */
.media { position: relative; overflow: hidden; aspect-ratio: 4/3; background: linear-gradient(160deg, var(--navy), var(--navy-600)); }
.media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.1s var(--e-out); }
.media:hover img { transform: scale(1.05); }
.media.is-empty::before { content: ""; position: absolute; inset: 0; background: url("assets/logo-mark.svg") center/24% no-repeat; opacity: .1; }
.media.is-empty::after { content: attr(data-label); position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; text-align: center; padding: 20px; color: rgba(255,255,255,.66); font-size: .78rem; letter-spacing: .05em; }
.feature .media { aspect-ratio: auto; min-height: 460px; }
.media-frame { position: relative; }
.media-frame::after { content: ""; position: absolute; inset: 0; border: 1px solid var(--brass); transform: translate(16px, 16px); z-index: -1; transition: transform .6s var(--e-out); }
.media-frame:hover::after { transform: translate(10px, 10px); }

/* ----------------------------------------------------------------- team */
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.team-grid.featured { grid-template-columns: repeat(2, 1fr); gap: 36px; }
.member { position: relative; }
.member .media { aspect-ratio: 4/5; margin-bottom: 20px; }
.member h3 { font-size: 1.32rem; color: var(--navy); }
.member-role { color: var(--brass); font-size: .82rem; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; margin: 8px 0 12px; }
.member-bio { color: var(--slate); font-size: .94rem; margin: 0; }
.team-note { margin-top: 36px; font-size: .85rem; color: var(--slate); font-style: italic; padding: 16px 20px; background: var(--paper-2); border-left: 2px solid var(--brass); }

/* ------------------------------------------------------------- cta band */
.cta-band { background: var(--navy); color: #fff; position: relative; overflow: hidden; }
.cta-band .hero-mark { opacity: .08; left: -3%; right: auto; width: clamp(220px, 26vw, 360px); }
.cta-inner { position: relative; z-index: 2; text-align: center; padding: clamp(64px, 9vw, 116px) 0; max-width: 820px; margin-inline: auto; }
.cta-inner h2 { font-size: clamp(1.8rem, 3.6vw, 2.7rem); color: #fff; }
.cta-inner p { color: var(--paper-on-navy); margin: 20px auto 36px; max-width: 52ch; }

/* ------------------------------------------------------------- contact */
.contact-list { list-style: none; margin: 30px 0 0; padding: 0; }
.contact-list li { display: flex; flex-direction: column; gap: 5px; padding: 18px 0; border-top: 1px solid var(--line); }
.contact-list .k { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--brass); font-weight: 600; }
.contact-list a { font-weight: 500; color: var(--navy); }
.contact-form { background: var(--paper-2); border: 1px solid var(--line); padding: clamp(30px, 4vw, 46px); }
.field { margin-bottom: 20px; }
.field label { display: block; font-size: .8rem; font-weight: 600; color: var(--ink); margin-bottom: 8px; letter-spacing: .02em; }
.field input, .field textarea {
  width: 100%; font: inherit; font-size: .96rem; color: var(--ink);
  padding: 13px 15px; border: 1px solid var(--line-strong); border-radius: 2px; background: var(--paper);
  transition: border-color .3s, box-shadow .3s, background .3s;
}
.field input:focus-visible, .field textarea:focus-visible { outline: 2px solid var(--navy); outline-offset: 1px; border-color: var(--navy); box-shadow: 0 0 0 3px rgba(31,64,104,.15); background: #fff; }
.field input:focus, .field textarea:focus { border-color: var(--navy); background: #fff; }
.field textarea { resize: vertical; }
.contact-form .btn { width: 100%; margin-top: 4px; }
.form-status { font-size: .85rem; font-weight: 600; color: var(--navy); margin: 12px 0 0; min-height: 1.2em; }
.form-status:empty { margin: 0; }
.form-fineprint { font-size: .78rem; color: var(--slate); margin: 16px 0 0; }

/* -------------------------------------------------------------- footer */
.site-footer { background: var(--navy); color: var(--paper-on-navy); padding-top: clamp(56px, 7vw, 84px); position: relative; z-index: 2; }
.footer-inner { display: grid; grid-template-columns: 1.2fr 1.8fr; gap: 52px 40px; padding-bottom: 44px; border-bottom: 1px solid rgba(255,255,255,.12); }
.footer-top .brand { color: #fff; }
.footer-top .brand-img { height: 46px; }
.footer-top .brand-mark { color: #fff; width: 32px; }
.footer-top .brand-mark svg { width: 32px; }
.footer-top .brand-word { color: #fff; }
.footer-top .brand-word em { color: rgba(255,255,255,.55); }
.footer-tag { color: rgba(255,255,255,.62); font-size: .94rem; margin: 20px 0 0; max-width: 34ch; }
.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 34px; }
.footer-col h4 { font-family: var(--sans); font-size: .72rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--brass-2); margin: 0 0 18px; }
.footer-nav { display: flex; flex-direction: column; gap: 13px; }
.footer-nav a { font-size: .93rem; color: rgba(255,255,255,.76); transition: color .3s, padding-left .3s; }
.footer-nav a:hover { color: var(--brass-2); padding-left: 5px; }
.footer-addr { font-size: .9rem; line-height: 1.6; color: rgba(255,255,255,.68); margin: 0; }
.footer-addr a:hover { color: var(--brass-2); }
.footer-base { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 24px 0 34px; font-size: .8rem; color: rgba(255,255,255,.66); }

/* ----------------------------------------------------- page transition */
.page-transition {
  position: fixed; inset: 0; z-index: 9999; background: var(--navy);
  display: flex; align-items: center; justify-content: center;
  transform: translateY(-100%); pointer-events: none;
}
.page-transition .pt-mark { opacity: 0; transition: opacity .3s; }
.page-transition .pt-mark img { width: 64px; height: auto; display: block; }
html.preload .page-transition { transform: translateY(0); }
html.preload .page-transition .pt-mark { opacity: 1; }
.page-transition.is-cover { transition: transform .6s var(--e-inout); transform: translateY(0); }
.page-transition.is-cover .pt-mark { opacity: 1; }
.page-transition.is-reveal { transition: transform .7s var(--e-inout); transform: translateY(-100%); }

/* ------------------------------------------------------------- reveals */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .9s var(--e-out), transform .9s var(--e-out); transition-delay: calc(var(--order, 0) * 70ms); }
.reveal.in { opacity: 1; transform: none; }
.reveal-mask > span { display: inline-block; transform: translateY(110%); transition: transform 1s var(--e-out); transition-delay: calc(var(--order, 0) * 90ms); }
.reveal-mask.in > span { transform: none; }

html.no-js .reveal, html.no-js .reveal-mask > span, html.no-js .hero-title .line > span { opacity: 1 !important; transform: none !important; }

/* --------------------------------------------------------- responsive */
@media (max-width: 1000px) {
  .card-grid, .svc-grid, .team-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid.featured { grid-template-columns: repeat(2, 1fr); }
  .steps, .counters { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; }
  .hero-proof { grid-template-columns: 1fr; gap: 24px; }
  .svc-group { grid-template-columns: 1fr; gap: 22px; }
  .footer-inner { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .header-actions .btn-primary { display: none; }
  .main-nav.open {
    display: flex; flex-direction: column; gap: 0; position: fixed; inset: 84px 0 auto 0;
    background: var(--paper); border-bottom: 1px solid var(--line); padding: 10px var(--gutter) 26px; z-index: 49;
    box-shadow: var(--shadow);
  }
  .main-nav.open a { padding: 16px 0; border-bottom: 1px solid var(--line-2); font-size: 1.05rem; }
  .card-grid, .svc-grid, .team-grid, .team-grid.featured, .steps, .counters, .svc-items { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: 1fr; }
  .hero-mark { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-mask > span, .hero-title .line > span { opacity: 1 !important; transform: none !important; transition: none !important; }
  .marquee-track { animation: none; }
  .page-transition { display: none; }
  .media img { transition: none; }
}