/* ------------------------------------------------------------
   Rayan Braccio — Executive Portfolio
   Lightweight, responsive, accessible, framework-free.
------------------------------------------------------------- */

:root {
  --bg: #ffffff;
  --bg-soft: #f8f9fc;
  --surface: #ffffff;
  --surface-blue: #f2f6ff;
  --text: #15171d;
  --text-strong: #0d0f14;
  --muted: #626a7a;
  --muted-strong: #475064;
  --blue: #4f6ef7;
  --blue-dark: #3458ef;
  --blue-soft: #eaf0ff;
  --line: #e5e8ef;
  --line-strong: #d7dce7;
  --success: #27a66b;
  --shadow-sm: 0 10px 30px rgba(27, 39, 77, 0.06);
  --shadow-md: 0 24px 70px rgba(27, 39, 77, 0.10);
  --shadow-lg: 0 42px 100px rgba(27, 39, 77, 0.13);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 30px;
  --container: 1180px;
  --header-height: 76px;
  --ease: cubic-bezier(.2,.7,.2,1);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
  background: var(--bg);
}

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }

::selection { color: var(--text-strong); background: #dce5ff; }

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

:focus-visible {
  outline: 3px solid rgba(79, 110, 247, .35);
  outline-offset: 4px;
}

.container {
  width: min(var(--container), calc(100% - 48px));
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 999;
  transform: translateY(-160%);
  padding: 10px 16px;
  border-radius: 10px;
  color: #fff;
  background: var(--text-strong);
  transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  background: rgba(255,255,255,.78);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  transition: border-color .3s ease, box-shadow .3s ease, background-color .3s ease;
}
.site-header.is-scrolled {
  border-color: rgba(221,225,234,.9);
  background: rgba(255,255,255,.92);
  box-shadow: 0 8px 30px rgba(26, 34, 55, .04);
}
.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 760;
  letter-spacing: -.01em;
}
.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(79,110,247,.24);
  border-radius: 11px;
  color: var(--blue-dark);
  background: var(--blue-soft);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .08em;
}
.primary-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}
.primary-nav a {
  position: relative;
  color: var(--muted-strong);
  font-size: 13px;
  font-weight: 650;
  transition: color .2s ease;
}
.primary-nav a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -8px;
  height: 1px;
  background: var(--blue);
  transition: right .25s var(--ease);
}
.primary-nav a:hover { color: var(--text-strong); }
.primary-nav a:hover::after { right: 0; }
.primary-nav .nav-cta {
  padding: 10px 15px;
  border: 1px solid var(--line-strong);
  border-radius: 11px;
  color: var(--text-strong);
  background: #fff;
  box-shadow: 0 4px 12px rgba(32, 40, 60, .04);
}
.primary-nav .nav-cta:hover { border-color: #bcc6dc; box-shadow: var(--shadow-sm); }
.menu-toggle { display: none; }

/* Shared typography and controls */
.eyebrow, .section-kicker {
  margin: 0 0 18px;
  color: var(--blue-dark);
  font-size: 12px;
  line-height: 1.4;
  font-weight: 800;
  letter-spacing: .11em;
  text-transform: uppercase;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--muted-strong);
  letter-spacing: .055em;
  text-transform: none;
}
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 5px rgba(39,166,107,.10);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 760;
  line-height: 1;
  transition: transform .2s var(--ease), box-shadow .2s ease, border-color .2s ease, background-color .2s ease;
}
.button svg, .text-link svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.button:hover { transform: translateY(-2px); }
.button-primary {
  color: #fff;
  background: var(--blue);
  box-shadow: 0 12px 26px rgba(79,110,247,.24);
}
.button-primary:hover { background: var(--blue-dark); box-shadow: 0 16px 34px rgba(79,110,247,.30); }
.button-secondary {
  color: var(--text-strong);
  border-color: var(--line-strong);
  background: rgba(255,255,255,.78);
}
.button-secondary:hover { border-color: #bdc5d5; box-shadow: var(--shadow-sm); }
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-strong);
  font-size: 13px;
  font-weight: 760;
}
.text-link svg { transition: transform .2s var(--ease); }
.text-link:hover svg { transform: translateX(3px); }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 830px;
  padding: calc(var(--header-height) + 96px) 0 92px;
  background:
    radial-gradient(circle at 85% 20%, rgba(79,110,247,.09), transparent 26%),
    linear-gradient(180deg, #fff 0%, #fff 65%, #fafbfe 100%);
}
.hero-grid {
  position: absolute;
  inset: 0;
  opacity: .42;
  mask-image: linear-gradient(to bottom, #000 0, transparent 80%);
  background-image:
    linear-gradient(rgba(72, 91, 132, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(72, 91, 132, .045) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
}
.hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(390px, .78fr);
  gap: clamp(64px, 8vw, 118px);
  align-items: center;
}
.hero-copy { padding-top: 14px; }
.hero h1 {
  max-width: 750px;
  margin: 0;
  color: var(--text-strong);
  font-size: clamp(48px, 5.5vw, 78px);
  line-height: .99;
  letter-spacing: -.06em;
  font-weight: 760;
}
.hero-name {
  display: block;
  margin-bottom: 26px;
  color: var(--blue-dark);
  font-size: .18em;
  line-height: 1;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.hero h1 em {
  color: var(--blue);
  font-style: normal;
  font-weight: inherit;
}
.hero-intro {
  max-width: 660px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 1.55vw, 20px);
  line-height: 1.65;
  letter-spacing: -.012em;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}
.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  max-width: 690px;
  margin: 52px 0 0;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.hero-metrics div { padding-right: 24px; }
.hero-metrics div + div { padding-left: 24px; border-left: 1px solid var(--line); }
.hero-metrics dt {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.hero-metrics dd {
  margin: 6px 0 0;
  color: var(--text-strong);
  font-size: 22px;
  font-weight: 760;
  letter-spacing: -.04em;
}
.hero-visual {
  position: relative;
  width: min(100%, 500px);
  justify-self: end;
}
.portrait-frame {
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  aspect-ratio: 1212 / 1232;
  border: 1px solid rgba(207,214,228,.8);
  border-radius: 34px;
  background: linear-gradient(145deg, #fbfcfb 0%, #f2f5f3 100%);
  box-shadow: var(--shadow-lg);
}
.portrait-frame::before {
  content: "";
  position: absolute;
  inset: 18px;
  z-index: 2;
  border: 1px solid rgba(255,255,255,.72);
  border-radius: 24px;
  pointer-events: none;
}
.portrait-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}
.portrait-overlay {
  position: absolute;
  inset: auto 0 0;
  height: 22%;
  background: linear-gradient(to top, rgba(9,12,18,.08), transparent);
  pointer-events: none;
}
.floating-card {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 205px;
  padding: 13px 16px;
  border: 1px solid rgba(218,223,234,.9);
  border-radius: 16px;
  background: rgba(255,255,255,.88);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-md);
}
.floating-card-top { top: 12%; left: -56px; }
.floating-card-bottom { right: -50px; bottom: 11%; }
.floating-icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 11px;
  color: var(--blue);
  background: var(--blue-soft);
}
.floating-icon svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.65;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.floating-card span:last-child { display: grid; line-height: 1.3; }
.floating-card small { color: var(--muted); font-size: 10px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.floating-card strong { color: var(--text-strong); font-size: 13px; }

/* Sections */
.section { padding: 120px 0; }
.section-soft { background: var(--bg-soft); }
.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, .65fr);
  gap: 72px;
  align-items: end;
  margin-bottom: 48px;
}
.section-heading h2, .connect-copy h2 {
  max-width: 760px;
  margin: 0;
  color: var(--text-strong);
  font-size: clamp(38px, 4vw, 58px);
  line-height: 1.05;
  letter-spacing: -.052em;
  font-weight: 750;
}
.section-heading > p {
  margin: 0 0 5px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

/* Case study */
.case-card {
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(420px, .88fr) minmax(0, 1.12fr);
  min-height: 650px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-md);
}
.case-content {
  display: flex;
  flex-direction: column;
  padding: clamp(36px, 5vw, 64px);
}
.case-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 780;
  letter-spacing: .10em;
  text-transform: uppercase;
}
.case-label { color: var(--blue-dark); }
.case-content h3 {
  margin: 42px 0 20px;
  color: var(--text-strong);
  font-size: clamp(32px, 3.2vw, 48px);
  line-height: 1.09;
  letter-spacing: -.05em;
}
.case-content > p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}
.case-kpis {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin: 36px 0 0;
  border: 1px solid var(--line);
  border-radius: 15px;
  overflow: hidden;
  background: var(--line);
}
.case-kpis div { padding: 17px 18px; background: #fff; }
.case-kpis dt { color: var(--muted); font-size: 10px; font-weight: 720; letter-spacing: .055em; text-transform: uppercase; }
.case-kpis dd { margin: 5px 0 0; color: var(--text-strong); font-size: 22px; font-weight: 760; letter-spacing: -.035em; }
.case-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.case-tags span {
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted-strong);
  background: #fbfcfe;
  font-size: 10px;
  font-weight: 730;
  letter-spacing: .03em;
}
.case-actions { display: flex; align-items: center; gap: 22px; margin-top: auto; padding-top: 38px; }
.case-media {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  padding: clamp(30px, 4vw, 52px);
  background:
    radial-gradient(circle at 78% 16%, rgba(79,110,247,.13), transparent 28%),
    #eef3ff;
}
.case-image-shell {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border: 1px solid rgba(196,207,232,.85);
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 28px 70px rgba(46,67,116,.16);
}
.case-image-shell img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}
.case-insight {
  position: relative;
  z-index: 2;
  align-self: flex-end;
  width: min(310px, 78%);
  margin-top: 18px;
  padding: 17px 18px;
  border: 1px solid rgba(214,220,232,.95);
  border-radius: 16px;
  background: rgba(255,255,255,.92);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-md);
}
.case-insight span { display: block; color: var(--muted); font-size: 10px; font-weight: 750; letter-spacing: .06em; text-transform: uppercase; }
.case-insight strong { display: block; margin-top: 3px; color: var(--blue-dark); font-size: 28px; line-height: 1.2; letter-spacing: -.04em; }
.case-insight small { display: block; margin-top: 4px; color: var(--muted-strong); font-size: 10px; line-height: 1.45; }

/* Resume */
.resume-layout {
  display: grid;
  grid-template-columns: minmax(330px, .72fr) minmax(0, 1.28fr);
  gap: clamp(48px, 7vw, 90px);
  align-items: start;
}
.resume-copy { position: sticky; top: calc(var(--header-height) + 34px); }
.resume-lead {
  margin: 0;
  color: var(--muted-strong);
  font-size: 19px;
  line-height: 1.75;
  letter-spacing: -.015em;
}
.resume-highlights { display: grid; gap: 0; margin-top: 34px; border-top: 1px solid var(--line); }
.resume-highlights article { padding: 22px 0; border-bottom: 1px solid var(--line); }
.resume-highlights span { color: var(--blue-dark); font-size: 10px; font-weight: 800; letter-spacing: .085em; text-transform: uppercase; }
.resume-highlights h3 { margin: 6px 0 3px; color: var(--text-strong); font-size: 17px; line-height: 1.35; letter-spacing: -.02em; }
.resume-highlights p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.55; }
.resume-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.resume-document {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--bg-soft);
  box-shadow: var(--shadow-md);
}
.document-toolbar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  min-height: 52px;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
  font-size: 10px;
}
.document-toolbar > span:first-child { display: flex; gap: 6px; }
.document-toolbar i { width: 8px; height: 8px; border-radius: 50%; background: #d6dbe5; }
.document-toolbar strong { color: var(--muted-strong); font-weight: 700; }
.document-toolbar > span:last-child { justify-self: end; }
.resume-embed-wrap { position: relative; aspect-ratio: 1 / 1.17; min-height: 740px; background: #eef0f4; }
.resume-embed-wrap iframe { position: absolute; inset: 0; z-index: 2; width: 100%; height: 100%; border: 0; background: #fff; }
.resume-fallback { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; padding: 22px; }

/* Expertise */
.expertise-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.expertise-card {
  position: relative;
  overflow: hidden;
  min-height: 390px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
  transition: transform .3s var(--ease), border-color .3s ease, box-shadow .3s ease;
}
.expertise-card::after {
  content: "";
  position: absolute;
  inset: auto -20% -44% 18%;
  height: 170px;
  border-radius: 50%;
  background: rgba(79,110,247,.07);
  filter: blur(22px);
  transition: transform .4s var(--ease);
}
.expertise-card:hover { transform: translateY(-7px); border-color: #ccd5e9; box-shadow: var(--shadow-md); }
.expertise-card:hover::after { transform: translateY(-16px); }
.expertise-index { position: absolute; top: 22px; right: 24px; color: #b0b8c9; font-size: 10px; font-weight: 800; letter-spacing: .08em; }
.expertise-icon {
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  border: 1px solid #dae2f6;
  border-radius: 15px;
  color: var(--blue);
  background: var(--blue-soft);
}
.expertise-icon svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.55; stroke-linecap: round; stroke-linejoin: round; }
.expertise-card h3 { margin: 34px 0 12px; color: var(--text-strong); font-size: 21px; letter-spacing: -.03em; }
.expertise-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
.expertise-card ul { position: relative; z-index: 1; display: grid; gap: 8px; margin: 28px 0 0; padding: 0; list-style: none; }
.expertise-card li { color: var(--muted-strong); font-size: 12px; font-weight: 630; }
.expertise-card li::before { content: ""; display: inline-block; width: 5px; height: 5px; margin: 0 9px 2px 0; border-radius: 50%; background: var(--blue); }

/* Certifications */
.certification-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.certification-card {
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(210px, .9fr) minmax(0, 1.1fr);
  min-height: 400px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), box-shadow .3s ease, border-color .3s ease;
}
.certification-card:hover { transform: translateY(-6px); border-color: #cbd4e7; box-shadow: var(--shadow-md); }
.certification-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-width: 0;
  padding: clamp(22px, 3vw, 34px);
  background: #fafbfe;
  border-right: 1px solid var(--line);
}
.certification-visual img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 330px;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  object-position: center;
}
.certification-body { display: flex; flex-direction: column; padding: 30px; }
.certification-body > div { display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.cert-provider { color: var(--muted); font-size: 10px; font-weight: 750; letter-spacing: .06em; text-transform: uppercase; }
.cert-status { padding: 5px 8px; border-radius: 999px; color: #1d7f51; background: #e9f7f0; font-size: 9px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.certification-body h3 { margin: 28px 0 12px; color: var(--text-strong); font-size: 25px; line-height: 1.18; letter-spacing: -.035em; }
.certification-body p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
.certification-body .text-link { margin-top: auto; padding-top: 26px; }


/* Connect */
.connect-section { padding: 40px 0 120px; }
.connect-card {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(310px, .55fr);
  gap: 74px;
  padding: clamp(42px, 6vw, 76px);
  border: 1px solid #1f2635;
  border-radius: var(--radius-lg);
  color: #fff;
  background: #11141b;
  box-shadow: 0 34px 90px rgba(11,15,24,.18);
}
.connect-card::before {
  content: "";
  position: absolute;
  top: -160px;
  right: 16%;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: rgba(79,110,247,.18);
  filter: blur(45px);
}
.connect-copy, .connect-links { position: relative; z-index: 1; }
.connect-copy .section-kicker { color: #9fb1ff; }
.connect-copy h2 { color: #fff; font-size: clamp(36px, 4vw, 56px); }
.connect-copy > p:last-child { max-width: 730px; margin: 24px 0 0; color: #aeb6c7; font-size: 16px; line-height: 1.75; }
.connect-links { display: grid; align-content: center; gap: 10px; }
.connect-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 17px 18px;
  border: 1px solid rgba(255,255,255,.11);
  border-radius: 15px;
  background: rgba(255,255,255,.035);
  transition: transform .22s var(--ease), border-color .22s ease, background-color .22s ease;
}
.connect-links a:hover { transform: translateX(5px); border-color: rgba(159,177,255,.44); background: rgba(79,110,247,.10); }
.connect-links span { display: grid; }
.connect-links small { color: #80899c; font-size: 9px; font-weight: 760; letter-spacing: .07em; text-transform: uppercase; }
.connect-links strong { color: #fff; font-size: 15px; }
.connect-links svg { width: 18px; height: 18px; fill: none; stroke: #9fb1ff; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

/* Footer */
.site-footer { padding: 30px 0 36px; border-top: 1px solid var(--line); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.footer-inner > div { display: flex; align-items: center; gap: 14px; }
.footer-inner .brand-mark { width: 34px; height: 34px; border-radius: 10px; }
.footer-inner p { margin: 0; color: var(--muted); font-size: 11px; }

/* Motion */
.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}
.js .reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 1120px) {
  .hero-layout { grid-template-columns: minmax(0, 1fr) minmax(350px, .7fr); gap: 60px; }
  .floating-card-top { left: -28px; }
  .floating-card-bottom { right: -18px; }
  .case-card { grid-template-columns: minmax(380px, .86fr) 1.14fr; }
  .expertise-grid { grid-template-columns: repeat(2, 1fr); }
  .expertise-card { min-height: 340px; }
  .certification-card { grid-template-columns: 1fr; }
  .certification-visual { min-height: 280px; border-right: 0; border-bottom: 1px solid var(--line); }
  .certification-visual img { max-height: 260px; }
}

@media (max-width: 900px) {
  :root { --header-height: 68px; }
  .container { width: min(var(--container), calc(100% - 34px)); }
  .brand-name { display: none; }
  .menu-toggle {
    position: relative;
    z-index: 110;
    display: grid;
    align-content: center;
    gap: 6px;
    width: 42px;
    height: 42px;
    padding: 0 10px;
    border: 1px solid var(--line);
    border-radius: 11px;
    background: #fff;
  }
  .menu-toggle span:not(.sr-only) { display: block; width: 100%; height: 1.5px; background: var(--text-strong); transition: transform .25s ease; }
  .menu-toggle[aria-expanded="true"] span:nth-last-child(2) { transform: translateY(3.7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.7px) rotate(-45deg); }
  .primary-nav {
    position: fixed;
    inset: var(--header-height) 0 0;
    display: grid;
    align-content: start;
    gap: 0;
    padding: 22px 17px 40px;
    background: rgba(255,255,255,.98);
    transform: translateX(100%);
    transition: transform .35s var(--ease);
  }
  .primary-nav.is-open { transform: translateX(0); }
  .primary-nav a { padding: 18px 12px; border-bottom: 1px solid var(--line); font-size: 18px; }
  .primary-nav a::after { display: none; }
  .primary-nav .nav-cta { margin-top: 18px; text-align: center; border: 0; color: #fff; background: var(--blue); }

  .hero { min-height: auto; padding: calc(var(--header-height) + 70px) 0 76px; }
  .hero-layout { grid-template-columns: 1fr; gap: 68px; }
  .hero-copy { padding-top: 0; }
  .hero h1 { max-width: 800px; font-size: clamp(46px, 8.8vw, 72px); }
  .hero-intro { max-width: 740px; }
  .hero-visual { width: min(76vw, 520px); justify-self: center; }
  .floating-card-top { left: -42px; }
  .floating-card-bottom { right: -38px; }

  .section { padding: 94px 0; }
  .section-heading { grid-template-columns: 1fr; gap: 20px; }
  .section-heading > p { max-width: 680px; }

  .case-card { grid-template-columns: 1fr; }
  .case-content { min-height: 650px; }
  .case-media { min-height: 0; padding: 36px; }
  .case-image-shell { width: 100%; }
  .resume-layout { grid-template-columns: 1fr; }
  .resume-copy { position: static; }
  .resume-embed-wrap { min-height: 700px; }
  .certification-grid { grid-template-columns: 1fr; }
  .certification-card { grid-template-columns: minmax(220px, .8fr) 1.2fr; }
  .certification-visual { min-height: 360px; border-right: 1px solid var(--line); border-bottom: 0; }
  .certification-visual img { max-height: 300px; }
  .connect-card { grid-template-columns: 1fr; gap: 44px; }
  .connect-links { grid-template-columns: repeat(3, 1fr); }
  .connect-links a { align-items: flex-end; min-height: 110px; }
}

@media (max-width: 680px) {
  .container { width: min(var(--container), calc(100% - 28px)); }
  .hero { padding-top: calc(var(--header-height) + 52px); }
  .hero h1 { font-size: clamp(42px, 13vw, 62px); line-height: 1.01; letter-spacing: -.055em; }
  .hero-name { margin-bottom: 18px; font-size: .20em; }
  .eyebrow { align-items: flex-start; font-size: 11px; }
  .status-dot { margin-top: 4px; flex: 0 0 auto; }
  .hero-intro { font-size: 16px; line-height: 1.7; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .button { width: 100%; }
  .hero-metrics { grid-template-columns: 1fr; gap: 0; margin-top: 38px; }
  .hero-metrics div { padding: 16px 0; }
  .hero-metrics div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
  .hero-metrics dd { font-size: 20px; }
  .hero-visual { width: min(88vw, 440px); }
  .floating-card { min-width: 175px; padding: 10px 12px; }
  .floating-card-top { top: 8%; left: -10px; }
  .floating-card-bottom { right: -8px; bottom: 6%; }
  .floating-icon { width: 32px; height: 32px; }
  .floating-card strong { font-size: 11px; }

  .section { padding: 76px 0; }
  .section-heading { margin-bottom: 34px; }
  .section-heading h2, .connect-copy h2 { font-size: clamp(34px, 10vw, 48px); }
  .section-heading > p { font-size: 15px; }

  .case-card { border-radius: 20px; }
  .case-content { min-height: auto; padding: 28px 22px 32px; }
  .case-topline { align-items: flex-start; }
  .case-content h3 { margin-top: 30px; font-size: 32px; }
  .case-kpis { grid-template-columns: 1fr; }
  .case-actions { display: grid; justify-items: stretch; gap: 16px; margin-top: 36px; }
  .case-actions .text-link { justify-self: center; }
  .case-media { min-height: 0; padding: 22px; }
  .case-image-shell { width: 100%; border-radius: 16px; }
  .case-insight { align-self: stretch; width: 100%; margin-top: 14px; }

  .resume-lead { font-size: 17px; }
  .resume-actions { display: grid; }
  .resume-document { border-radius: 16px; }
  .document-toolbar { grid-template-columns: 1fr auto; }
  .document-toolbar strong { display: none; }
  .resume-embed-wrap { min-height: 0; aspect-ratio: 724/1024; }
  .resume-embed-wrap iframe { display: none; }
  .resume-fallback { z-index: 2; padding: 12px; }

  .expertise-grid { grid-template-columns: 1fr; }
  .expertise-card { min-height: auto; padding: 26px; }
  .certification-card { grid-template-columns: 1fr; }
  .certification-visual { min-height: 280px; border-right: 0; border-bottom: 1px solid var(--line); }
  .certification-visual img { max-height: 250px; }
  .certification-body { padding: 26px; }
  .certification-body > div { align-items: flex-start; }
  .certification-body h3 { font-size: 24px; }
  .connect-section { padding: 10px 0 76px; }
  .connect-card { padding: 34px 24px; border-radius: 22px; }
  .connect-links { grid-template-columns: 1fr; }
  .connect-links a { min-height: auto; align-items: center; }
  .footer-inner { align-items: flex-start; flex-direction: column; gap: 18px; }
}

@media (min-width: 1500px) {
  :root { --container: 1280px; }
  .hero-layout { grid-template-columns: 1.1fr .74fr; }
  .hero-visual { width: 540px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}