:root {
  --ink: #282829;
  --ink-2: #282829;
  --ink-3: #244252;
  --paper: #fefefe;
  --paper-2: #fefefe;
  --white: #fefefe;
  --text: #282829;
  --muted: rgba(40, 40, 41, .68);
  --line: rgba(40, 40, 41, .16);
  --line-dark: rgba(254, 254, 254, .16);
  --accent: #2d5a8a;
  --accent-soft: #fefefe;
  --blue-dark: #244252;
  --blue: #2d5a8a;
  --bronze-deep: #244252;
  --bronze-dark: #282829;
  --bronze-mid: #fefefe;
  --bronze-light: #fefefe;
  --bronze-soft: #fefefe;
  --serif: Georgia, "Times New Roman", Times, serif;
  --sans: "Segoe UI Variable", "Segoe UI", "Helvetica Neue", Arial, Helvetica, sans-serif;
  --container: 1240px;
  --gutter: clamp(20px, 4vw, 52px);
  --section: clamp(84px, 10vw, 150px);
  --header-h: 88px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 18px); }
body {
  margin: 0;
  color: var(--text);
  background: var(--paper-2);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
::selection { background: rgba(45, 90, 138, .20); color: var(--text); }

.sr-only {
  position: absolute !important;
  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;
  left: 16px;
  top: 16px;
  z-index: 9999;
  padding: 10px 14px;
  background: var(--white);
  color: var(--ink);
  transform: translateY(-180%);
  transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }

.container {
  width: min(100% - (var(--gutter) * 2), var(--container));
  margin-inline: auto;
}
.section { padding-block: var(--section); }
.eyebrow {
  margin: 0 0 22px;
  color: rgba(254,254,254,.76);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.eyebrow.dark { color: var(--accent); }

h1, h2, h3, p { margin-top: 0; }
p { font-weight: 400; }
h1, h2, h3 { text-wrap: balance; }
h2 {
  margin-bottom: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.05rem, 3.9vw, 3.85rem);
  line-height: 1.02;
  letter-spacing: -.035em;
}
h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.65rem, 2.6vw, 2.7rem);
  line-height: 1.08;
  letter-spacing: -.025em;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 13px 22px;
  border: 1px solid transparent;
  border-radius: 2px;
  font-weight: 650;
  font-size: .92rem;
  letter-spacing: .01em;
  transition: background-color .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
}
.button:hover { transform: translateY(-2px); }
.button:focus-visible,
.text-link:focus-visible,
.main-nav a:focus-visible,
.practice-item summary:focus-visible,
input:focus-visible, select:focus-visible, textarea:focus-visible,
.menu-toggle:focus-visible {
  outline: 3px solid rgba(45, 90, 138, .34);
  outline-offset: 3px;
}
.button-primary {
  color: var(--white);
  background: var(--ink);
  border-color: var(--ink);
  box-shadow: 0 8px 22px rgba(40,40,41,.10);
  transition: background-color .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
}
.button-primary:hover {
  color: var(--white);
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 12px 26px rgba(45,90,138,.20);
}
.button-light { background: var(--white); color: var(--ink); border-color: var(--white); }
.button-light:hover { background: var(--accent); color: var(--white); border-color: var(--accent); }
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: .92rem;
  font-weight: 650;
  color: var(--white);
  border-bottom: 1px solid rgba(254,254,254,.34);
  padding-bottom: 4px;
  transition: border-color .2s ease, color .2s ease;
}
.text-link:hover { color: var(--accent); border-color: var(--accent); }
.dark-link { color: var(--ink); border-color: rgba(40,40,41,.32); }
.dark-link:hover { color: var(--accent); border-color: var(--accent); }


.hero .button-primary,
.talks-section .button-primary,
.not-found .button-primary {
  color: var(--ink);
  background: var(--white);
  border-color: var(--white);
}
.hero .button-primary:hover,
.talks-section .button-primary:hover,
.not-found .button-primary:hover {
  color: var(--white);
  background: var(--accent);
  border-color: var(--accent);
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(40, 40, 41, .97);
  border-bottom: 1px solid rgba(254, 254, 254, .10);
  transition: height .3s var(--ease), box-shadow .3s var(--ease), background-color .3s ease;
}
.site-header.is-scrolled {
  height: 58px;
  background: rgba(40, 40, 41, .995);
  box-shadow: 0 8px 26px rgba(40, 40, 41, .16);
}
.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.brand {
  position: relative;
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  width: 128px;
  height: 72px;
  transition: width .3s var(--ease), height .3s var(--ease);
}
.brand img {
  position: absolute;
  left: 0;
  top: 50%;
  height: auto;
  transform: translateY(-50%);
  transform-origin: left center;
  transition: opacity .24s ease, transform .3s var(--ease);
}
.brand-logo-full { width: 106px; opacity: 1; }
.brand-logo-mark { width: 38px; opacity: 0; transform: translateY(-50%) scale(.84); pointer-events: none; }
.site-header.is-scrolled .brand { width: 42px; height: 50px; }
.site-header.is-scrolled .brand-logo-full { opacity: 0; transform: translateY(-50%) scale(.88); pointer-events: none; }
.site-header.is-scrolled .brand-logo-mark { opacity: 1; transform: translateY(-50%) scale(1); }
.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(19px, 2.4vw, 36px);
  color: rgba(254, 254, 254, .78);
  font-size: .82rem;
  font-weight: 650;
  letter-spacing: .02em;
}
.main-nav a { position: relative; padding: 8px 0; transition: color .2s ease; }
.main-nav a:not(.nav-contact)::after {
  content: "";
  position: absolute;
  left: 0; right: 100%; bottom: 2px;
  height: 1px;
  background: var(--accent);
  transition: right .24s var(--ease);
}
.main-nav a:hover { color: var(--accent); }
.main-nav a:hover::after { right: 0; }
.main-nav .nav-contact {
  color: var(--ink);
  padding: 11px 18px;
  border: 1px solid var(--white);
  border-radius: 2px;
  background: var(--white);
  box-shadow: none;
  transition: background-color .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
}
.main-nav .nav-contact:hover {
  color: var(--white);
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 8px 20px rgba(45,90,138,.18);
}
.site-header.is-scrolled .main-nav { gap: clamp(16px, 2vw, 29px); font-size: .78rem; }
.site-header.is-scrolled .main-nav a { padding-block: 5px; }
.site-header.is-scrolled .main-nav .nav-contact { padding: 7px 14px; }
.menu-toggle { display: none; }

/* Hero scroll-scrub image sequence */
.hero-scroll-stage {
  position: relative;
  height: 230svh;
  background: var(--ink);
}
.hero {
  position: sticky;
  top: 0;
  height: 100svh;
  min-height: 100svh;
  overflow: hidden;
  isolation: isolate;
  background: var(--ink);
  color: var(--white);
  --hero-p: 0;
  --orbit-a-scale: 1;
  --orbit-b-scale: 1;
  --orbit-c-scale: 1;
  --line-a-y: 0px;
  --line-b-y: 0px;
  --logo-scale: 1;
}
.hero-sequence-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: var(--ink);
  pointer-events: none;
}
.hero-sequence-fallback,
.hero-sequence-canvas,
.hero-sequence-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero-sequence-fallback {
  background: url("../img/hero-sequence/frame_0001.webp") center center / cover no-repeat;
  transform: scale(1.012);
}
.hero-sequence-canvas {
  display: block;
  z-index: 1;
}
.hero-sequence-shade {
  z-index: 2;
  background:
    linear-gradient(90deg,
      rgba(40,40,41,.90) 0%,
      rgba(40,40,41,.82) 30%,
      rgba(40,40,41,.62) 58%,
      rgba(40,40,41,.44) 100%),
    linear-gradient(180deg, rgba(40,40,41,.22), rgba(40,40,41,.38));
}
.hero-grid {
  z-index: 1;
}
.hero-layout {
  position: relative;
  z-index: 3;
}
.hero-grid {
  position: absolute;
  inset: 0 0 0 52%;
  opacity: .20;
  background-image:
    linear-gradient(rgba(254,254,254,.13) 1px, transparent 1px),
    linear-gradient(90deg, rgba(254,254,254,.13) 1px, transparent 1px);
  background-size: 84px 84px;
  mask-image: linear-gradient(to right, transparent, #282829 22%, #282829);
}
.hero-layout {
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr);
  gap: clamp(50px, 7vw, 110px);
  align-items: center;
  padding-top: calc(var(--header-h) + 62px);
  padding-bottom: 110px;
}
.hero-copy {
  position: relative;
  z-index: 2;
  transform: translateY(calc(var(--hero-p) * 18px));
  opacity: calc(1 - (var(--hero-p) * .14));
  will-change: transform;
}
.hero h1 {
  margin: 0 0 30px;
  max-width: 720px;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.9rem, 4.1vw, 4.65rem);
  line-height: .93;
  letter-spacing: -.048em;
}
.hero h1 em { font-weight: 400; color: var(--white); }
.hero-lede {
  max-width: 650px;
  margin-bottom: 34px;
  color: rgba(254, 254, 254, .70);
  font-size: clamp(.98rem, 1.25vw, 1.14rem);
  font-weight: 400;
  line-height: 1.78;
  letter-spacing: .006em;
}
.hero-actions { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; }
.hero-visual {
  position: relative;
  z-index: 1;
  display: block;
  align-self: center;
}
.hero-visual-frame {
  position: relative;
  min-height: clamp(490px, 61vh, 660px);
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 0;
  overflow: visible;
}
.hero-visual-frame::before,
.hero-visual-frame::after {
  display: none;
}
.hero-logo {
  position: relative;
  z-index: 2;
  width: min(72%, 370px);
  opacity: .92;
  filter: drop-shadow(0 18px 32px rgba(40,40,41,.18));
  transform: scale(var(--logo-scale));
  transform-origin: center;
  will-change: transform;
}
.orbit {
  position: absolute;
  border: 1px solid rgba(254,254,254,.15);
  border-radius: 50%;
  transform-origin: center;
  will-change: transform;
}
.orbit-a { width: 420px; aspect-ratio: 1; transform: scale(var(--orbit-a-scale)); }
.orbit-b { width: 570px; aspect-ratio: 1; transform: scale(var(--orbit-b-scale)); }
.orbit-c { width: 720px; aspect-ratio: 1; transform: scale(var(--orbit-c-scale)); }
.hero-visual-caption {
  position: absolute;
  left: 28px;
  bottom: 26px;
  z-index: 3;
  display: flex;
  flex-direction: column;
  color: rgba(254,254,254,.55);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .62rem;
}
.hero-visual-caption strong { color: var(--white); font-weight: 700; margin-top: 3px; }
/* Section isotipo watermarks */
main section.section {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  --wm-x: 0px;
  --wm-y: 0px;
  --wm-scale: 1.92;
}
main section.section > .container {
  position: relative;
  z-index: 1;
}
main section.section::after {
  content: "";
  position: absolute;
  z-index: 0;
  top: 50%;
  right: clamp(-560px, -29vw, -260px);
  width: clamp(1240px, 116vw, 1960px);
  aspect-ratio: 629.15 / 439.94;
  background: url("../img/isotipo-outline-v1.svg") center / contain no-repeat;
  opacity: .08;
  pointer-events: none;
  transform: translate3d(var(--wm-x), calc(-50% + var(--wm-y)), 0) scale(var(--wm-scale));
  transform-origin: center;
  will-change: transform;
}
main section.section:nth-of-type(even)::after {
  left: clamp(-640px, -33vw, -300px);
  right: auto;
}
main section.office-section::after,
main section.process-section::after,
main section.contact-section::after {
  background-image: url("../img/isotipo-outline-dark-v1.svg");
  opacity: .06;
}
.focus-section::after,
.practice-section::after,
.talks-section::after {
  opacity: .08;
}

/* Section headings */
.section-heading-split {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, .55fr);
  gap: clamp(50px, 9vw, 140px);
  align-items: end;
  margin-bottom: clamp(64px, 8vw, 108px);
}
.section-heading-split > p {
  margin: 0;
  color: var(--muted);
  font-size: 1.04rem;
}

/* Focus */
.focus-section { background: var(--white); }
.focus-list { border-bottom: 1px solid var(--line); }
.focus-row {
  display: grid;
  grid-template-columns: 90px minmax(220px, 290px) 1fr;
  gap: clamp(24px, 4vw, 70px);
  align-items: start;
  padding: clamp(38px, 5vw, 64px) 0;
  border-top: 1px solid var(--line);
}
.focus-number { padding-top: 7px; color: var(--blue-dark); font-family: var(--serif); font-size: 1rem; }
.focus-kicker { margin-bottom: 8px; color: var(--accent); text-transform: uppercase; letter-spacing: .14em; font-size: .7rem; font-weight: 700; }
.focus-title-wrap h3 { margin: 0; }
.focus-content { display: grid; grid-template-columns: minmax(0, 1fr) minmax(220px, .78fr); gap: clamp(24px, 4vw, 56px); }
.focus-content > p { margin: 0; color: rgba(40,40,41,.76); font-size: 1.02rem; }
.topic-list { list-style: none; margin: 0; padding: 0; }
.topic-list li { position: relative; padding: 8px 0 8px 18px; border-bottom: 1px solid rgba(40,40,41,.10); color: rgba(40,40,41,.84); font-size: .9rem; }
.topic-list li::before { content: ""; position: absolute; left: 0; top: 18px; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }

/* Office */
.office-section { background: var(--ink); color: var(--white); border-block: 1px solid rgba(254,254,254,.10); }
.office-layout { display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); gap: clamp(70px, 10vw, 160px); align-items: start; }
.office-statement h2 { max-width: 600px; }
.statement-line { margin-top: 52px; height: 1px; width: 72%; background: var(--accent); position: relative; }
.statement-line::after { content: ""; position: absolute; right: 0; top: -5px; width: 11px; height: 11px; border: 1px solid var(--accent); border-radius: 50%; background: var(--ink); }
.office-copy > p { color: rgba(254,254,254,.64); max-width: 680px; }
.office-copy .lead { color: rgba(254,254,254,.90); font-family: var(--serif); font-size: clamp(1.35rem, 2.1vw, 2rem); line-height: 1.45; }
.principles { margin-top: 60px; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-dark); }
.principles > div { padding: 28px 22px 0 0; }
.principles > div + div { padding-left: 22px; border-left: 1px solid var(--line-dark); }
.principles span { display: block; margin-bottom: 20px; color: rgba(254,254,254,.72); font-size: .7rem; letter-spacing: .14em; }
.principles strong { display: block; font-family: var(--serif); font-size: 1.45rem; font-weight: 400; }
.principles p { margin: 10px 0 0; color: rgba(254,254,254,.52); font-size: .84rem; }

/* Areas */
.practice-section { background: var(--white); border-bottom: 1px solid rgba(40,40,41,.08); }
.practice-heading { max-width: 850px; margin-bottom: clamp(62px, 8vw, 100px); }
.practice-heading > p:last-child { max-width: 700px; margin: 28px 0 0; color: var(--muted); }
.practice-grid { display: grid; grid-template-columns: 1fr 1fr; column-gap: clamp(42px, 7vw, 92px); }
.practice-item { border-top: 1px solid var(--line); }
.practice-item:nth-last-child(-n+2) { border-bottom: 1px solid var(--line); }
.practice-item summary {
  min-height: 92px;
  display: grid;
  grid-template-columns: 44px 1fr 28px;
  align-items: center;
  gap: 14px;
  list-style: none;
  cursor: pointer;
  color: var(--text);
}
.practice-item summary::-webkit-details-marker { display: none; }
.practice-item summary span { color: var(--blue-dark); font-size: .72rem; letter-spacing: .1em; }
.practice-item summary strong { font-family: var(--serif); font-size: clamp(1.35rem, 2vw, 1.85rem); font-weight: 400; }
.practice-item summary i { position: relative; width: 24px; height: 24px; }
.practice-item summary i::before,
.practice-item summary i::after { content: ""; position: absolute; left: 50%; top: 50%; width: 15px; height: 1px; background: var(--blue-dark); transition: transform .25s var(--ease); }
.practice-item summary i::before { transform: translate(-50%, -50%); }
.practice-item summary i::after { transform: translate(-50%, -50%) rotate(90deg); }
.practice-item[open] summary i::after { transform: translate(-50%, -50%) rotate(0deg); }
.practice-body { padding: 0 48px 30px 58px; color: var(--muted); }
.practice-body p { margin: 0; }

/* Process */
.process-section { background: var(--ink); color: var(--white); border-block: 1px solid rgba(254,254,254,.10); }
.process-layout { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(70px, 10vw, 150px); }
.process-copy h2 { font-size: clamp(2.1rem, 3.6vw, 3.45rem); }
.process-copy > p:last-child { margin-top: 26px; max-width: 540px; color: rgba(254,254,254,.64); }
.process-steps { list-style: none; margin: 0; padding: 0; border-top: 1px solid rgba(254,254,254,.16); }
.process-steps li { display: grid; grid-template-columns: 62px 1fr; gap: 18px; padding: 32px 0; border-bottom: 1px solid rgba(254,254,254,.16); }
.process-steps li > span { color: var(--accent); font-size: .72rem; letter-spacing: .1em; }
.process-steps strong { font-family: var(--serif); font-size: 1.55rem; font-weight: 400; color: var(--white); }
.process-steps p { margin: 7px 0 0; color: rgba(254,254,254,.64); }

/* Talks */
.talks-section { position: relative; overflow: hidden; background: var(--white); color: var(--ink); border-block: 1px solid rgba(40,40,41,.10); }
.talks-line { display: none; }
.talks-layout { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(320px, .88fr); gap: clamp(70px, 9vw, 140px); }
.talks-copy h2 { max-width: 760px; }
.talks-copy > p:not(.eyebrow) { max-width: 690px; margin: 30px 0 34px; color: rgba(40,40,41,.68); }
.talks-section .button-light { background: var(--ink); color: var(--white); border-color: var(--ink); }
.talks-section .button-light:hover { background: var(--accent); color: var(--white); border-color: var(--accent); }
.talks-topics { padding-top: 14px; }
.talks-topics > p { margin-bottom: 18px; color: rgba(40,40,41,.72); text-transform: uppercase; font-size: .72rem; font-weight: 700; letter-spacing: .14em; }
.talks-topics ul { list-style: none; margin: 0 0 24px; padding: 0; border-top: 1px solid var(--line); }
.talks-topics li { display: grid; grid-template-columns: 42px 1fr; gap: 12px; padding: 20px 0; border-bottom: 1px solid var(--line); color: rgba(40,40,41,.84); }
.talks-topics li span { color: var(--accent); font-size: .66rem; padding-top: 3px; }
.talks-topics small { display: block; color: rgba(40,40,41,.56); line-height: 1.6; }

/* Contact */
.contact-section { background: var(--ink); color: var(--white); border-block: 1px solid rgba(254,254,254,.10); }
.contact-header { max-width: 860px; margin-bottom: clamp(60px, 8vw, 94px); }
.contact-grid { display: grid; grid-template-columns: minmax(280px, .76fr) minmax(0, 1.24fr); gap: clamp(60px, 10vw, 150px); }
.contact-details { display: grid; align-content: start; }
.contact-block { padding: 26px 0; border-top: 1px solid var(--line-dark); }
.contact-block:last-child { border-bottom: 1px solid var(--line-dark); }
.contact-block > span { display: block; margin-bottom: 12px; color: var(--accent); text-transform: uppercase; letter-spacing: .14em; font-size: .68rem; font-weight: 700; }
.contact-block p { margin: 0 0 12px; font-size: 1rem; color: var(--white); }
.contact-block a[href^="tel"] { transition: color .2s ease; }
.contact-block a[href^="tel"]:hover { color: var(--accent); }
.pending-data p { color: rgba(254,254,254,.72); font-weight: 400; }
.contact-section .dark-link { color: var(--white); border-color: rgba(254,254,254,.34); }
.contact-section .dark-link:hover { color: var(--accent); border-color: var(--accent); }
.contact-form { background: rgba(254,254,254,.03); border: 1px solid rgba(254,254,254,.14); padding: clamp(28px, 4vw, 50px); }
.form-intro { margin-bottom: 34px; padding-bottom: 26px; border-bottom: 1px solid rgba(254,254,254,.12); }
.form-intro > span { display: block; margin-bottom: 7px; color: var(--accent); text-transform: uppercase; letter-spacing: .14em; font-size: .68rem; font-weight: 700; }
.form-intro p { margin: 0; color: rgba(254,254,254,.68); }
.contact-form label { display: grid; gap: 8px; margin-bottom: 22px; color: var(--white); font-size: .82rem; font-weight: 650; }
.form-row.two-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(254,254,254,.18);
  border-radius: 1px;
  background: rgba(254,254,254,.04);
  color: var(--white);
  padding: 13px 14px;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.contact-form input, .contact-form select { min-height: 48px; }
.contact-form textarea { resize: vertical; min-height: 132px; }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(45,90,138,.12); outline: none; }
.contact-form [aria-invalid="true"] { border-color: var(--accent); }
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: rgba(254,254,254,.48); }
.contact-form select { color: rgba(254,254,254,.88); }
.contact-form option { color: var(--ink); background: var(--white); }
.contact-section .button-primary { color: var(--ink); background: var(--white); border-color: var(--white); }
.contact-section .button-primary:hover { color: var(--white); background: var(--accent); border-color: var(--accent); }
.consent-field { grid-template-columns: 18px 1fr !important; align-items: start; gap: 10px !important; font-weight: 400 !important; color: rgba(254,254,254,.76) !important; }
.consent-field input { width: 17px; height: 17px; min-height: 0; padding: 0; margin: 2px 0 0; accent-color: var(--accent); }
.form-footer { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; margin-top: 28px; }
.form-status { margin: 0; color: rgba(254,254,254,.72); font-size: .84rem; }

/* Footer */
.site-footer { background: var(--ink); color: var(--white); padding-top: 68px; }
.footer-main { display: grid; grid-template-columns: 1.15fr .6fr .85fr; gap: clamp(50px, 8vw, 120px); padding-bottom: 58px; }
.footer-brand img { width: 168px; }
.footer-brand p { max-width: 310px; margin: 22px 0 0; color: rgba(254,254,254,.48); font-size: .86rem; }
.footer-nav, .footer-legal { display: flex; flex-direction: column; align-items: flex-start; gap: 9px; }
.footer-nav > span, .footer-legal > span { margin-bottom: 9px; color: rgba(254,254,254,.72); text-transform: uppercase; letter-spacing: .14em; font-size: .66rem; font-weight: 700; }
.footer-nav a, .footer-legal a, .footer-legal p { margin: 0; color: rgba(254,254,254,.58); font-size: .83rem; }
.footer-nav a:hover, .footer-legal a:hover { color: var(--accent); }
.footer-legal .pending-data { color: rgba(254,254,254,.68); }
.footer-bottom { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid rgba(254,254,254,.1); color: rgba(254,254,254,.38); font-size: .72rem; }
.footer-bottom p { margin: 0; }

/* CSS view-timeline enhancement */
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .reveal {
      animation: section-reveal linear both;
      animation-timeline: view();
      animation-range: entry 0% cover 24%;
    }
    @keyframes section-reveal {
      from { opacity: .18; transform: translateY(26px); }
      to { opacity: 1; transform: translateY(0); }
    }
  }
}

/* Responsive */
@media (max-width: 1080px) {
  :root { --header-h: 78px; }
  .hero-layout { grid-template-columns: minmax(0, 1fr) minmax(300px, .72fr); gap: 42px; }
  .hero h1 { font-size: clamp(2.85rem, 5.2vw, 4.3rem); }
  .hero-visual-frame { min-height: 480px; }
  .focus-row { grid-template-columns: 58px 240px 1fr; gap: 28px; }
  .focus-content { grid-template-columns: 1fr; }
  .office-layout, .process-layout { gap: 70px; }
}

@media (max-width: 860px) {
  .site-header { height: 74px; }
  .site-header.is-scrolled { height: 58px; }
  .brand { width: 112px; height: 64px; }
  .brand-logo-full { width: 96px; }
  .brand-logo-mark { width: 34px; }
  .site-header.is-scrolled .brand { width: 38px; height: 48px; }
  .menu-toggle {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    padding: 12px;
    border: 1px solid rgba(254,254,254,.18);
    background: transparent;
    color: var(--white);
  }
  .menu-toggle span:not(.sr-only) { width: 21px; height: 1px; background: currentColor; transition: transform .25s var(--ease); }
  .menu-toggle span:nth-child(2) { transform: translateY(-4px); }
  .menu-toggle span:nth-child(3) { transform: translateY(4px); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(1px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(0) rotate(-45deg); }
  .main-nav {
    position: fixed;
    inset: 74px 0 auto 0;
    display: grid;
    gap: 0;
    padding: 22px var(--gutter) 28px;
    background: var(--ink);
    border-top: 1px solid rgba(254,254,254,.08);
    transform: translateY(-125%);
    opacity: 0;
    visibility: hidden;
    transition: transform .3s var(--ease), opacity .25s ease, visibility .3s;
  }
  .site-header.is-scrolled .main-nav { inset: 58px 0 auto 0; }
  .main-nav.is-open { transform: translateY(0); opacity: 1; visibility: visible; }
  .main-nav a { padding: 14px 0; border-bottom: 1px solid rgba(254,254,254,.1); font-size: .92rem; }
  .main-nav .nav-contact { margin-top: 16px; text-align: center; border-bottom: 0; }
  body.menu-open { overflow: hidden; }

  .hero-layout { grid-template-columns: 1fr; padding-top: 140px; gap: 58px; }
  .hero-copy { max-width: 720px; }
  .hero h1 { font-size: clamp(2.8rem, 8.2vw, 4.1rem); }
  .hero-visual { width: min(100%, 620px); justify-self: end; }
  .hero-visual-frame { min-height: 420px; }

  .section-heading-split, .office-layout, .process-layout, .talks-layout, .contact-grid { grid-template-columns: 1fr; }
  .section-heading-split { gap: 28px; }
  .focus-row { grid-template-columns: 48px 1fr; }
  .focus-content { grid-column: 2; }
  .principles { grid-template-columns: 1fr; }
  .principles > div, .principles > div + div { padding: 24px 0; border-left: 0; border-bottom: 1px solid var(--line-dark); }
  .practice-grid { grid-template-columns: 1fr; }
  .practice-item:nth-last-child(-n+2) { border-bottom: 0; }
  .practice-item:last-child { border-bottom: 1px solid var(--line); }
  .talks-layout, .contact-grid { gap: 56px; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 580px) {
  :root { --gutter: 20px; --section: 78px; }
  .hero-scroll-stage { height: 195svh; }
  .hero-layout { min-height: auto; padding-top: 125px; padding-bottom: 72px; }
  .hero h1 { margin-bottom: 26px; font-size: clamp(2.45rem, 10.8vw, 3.5rem); }
  .hero-lede { line-height: 1.6; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .hero-visual { display: none; }
  .hero-grid { inset: 0; opacity: .12; }
  h2 { font-size: clamp(2rem, 9.8vw, 2.9rem); }
  .focus-row { grid-template-columns: 34px 1fr; gap: 18px; }
  .focus-content { grid-column: 1 / -1; margin-top: 8px; }
  .office-layout { gap: 52px; }
  .statement-line { width: 100%; }
  .practice-item summary { min-height: 82px; grid-template-columns: 35px 1fr 22px; }
  .practice-body { padding: 0 22px 26px 49px; }
  .process-layout { gap: 44px; }
  .form-row.two-cols { grid-template-columns: 1fr; gap: 0; }
  .contact-form { padding: 24px 20px; }
  .form-footer { align-items: stretch; flex-direction: column; }
  .form-footer .button { width: 100%; }
  .footer-main { grid-template-columns: 1fr; gap: 40px; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { padding: 24px 0; align-items: flex-start; flex-direction: column; }
}

@media (max-width: 860px) {
  main section.section::after {
    width: clamp(980px, 164vw, 1520px);
    right: -440px;
    opacity: .08;
  }
  main section.section:nth-of-type(even)::after {
    left: -470px;
    right: auto;
  }
  main section.office-section::after,
  main section.process-section::after,
  main section.contact-section::after { opacity: .06; }
}

@media (max-width: 580px) {
  main section.section::after {
    width: 1240px;
    right: -620px;
    opacity: .08;
  }
  main section.section:nth-of-type(even)::after {
    left: -650px;
    right: auto;
  }
  main section.office-section::after,
  main section.process-section::after,
  main section.contact-section::after { opacity: .06; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-scroll-stage { height: 100svh; }
  .hero { position: relative; }
  .hero-sequence-canvas { display: none; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .hero-copy, .hero-visual { transform: none !important; opacity: 1 !important; }
  .orbit { transform: none !important; }
  .hero-visual-frame::before, .hero-visual-frame::after { transform: none !important; }
  .hero-logo { transform: none !important; }
  main section.section::after { transform: translate3d(0, -50%, 0) scale(.5) !important; }
}

/* Inner pages */
.inner-page { background: var(--white); }
.inner-page .site-header { position: fixed; }
.inner-back {
  color: rgba(254,254,254,.72);
  font-size: .85rem;
  font-weight: 650;
  border-bottom: 1px solid rgba(254,254,254,.28);
  padding-bottom: 3px;
}
.inner-back:hover { color: var(--accent); border-color: var(--accent); }
.legal-page { padding: 150px 0 100px; }
.legal-layout { display: grid; grid-template-columns: minmax(260px,.55fr) minmax(0,1fr); gap: clamp(60px,10vw,150px); }
.legal-header { position: sticky; top: 115px; align-self: start; }
.legal-header h1 { margin: 0 0 20px; font-family: var(--serif); font-size: clamp(2.8rem,5vw,4.8rem); line-height: .98; font-weight: 400; letter-spacing: -.04em; }
.legal-header > p:last-child { color: var(--muted); font-size: .86rem; }
.legal-content { max-width: 760px; }
.legal-content section { padding: 0 0 36px; margin-bottom: 36px; border-bottom: 1px solid var(--line); }
.legal-content h2 { margin-bottom: 14px; font-family: var(--serif); font-size: 1.7rem; line-height: 1.2; letter-spacing: -.02em; }
.legal-content p { color: #282829; }
.pending-note { border-left: 3px solid var(--accent); padding-left: 22px !important; }
.simple-footer { background: var(--ink); color: rgba(254,254,254,.55); }
.simple-footer .container { min-height: 72px; display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.simple-footer p { margin: 0; }
.simple-footer a { color: var(--white); }
.not-found-page { background: var(--ink); color: var(--white); }
.not-found { min-height: 100svh; display: grid; place-items: center; padding: 50px 0; }
.not-found-inner { max-width: 760px; text-align: center; }
.not-found-inner img { width: 180px; margin: 0 auto 44px; }
.not-found-code { margin: 0 0 10px; color: var(--accent); text-transform: uppercase; letter-spacing: .2em; font-size: .8rem; }
.not-found h1 { margin: 0 0 18px; font-family: var(--serif); font-size: clamp(3rem,8vw,6rem); line-height: .95; font-weight: 400; }
.not-found-inner > p:not(.not-found-code) { color: rgba(254,254,254,.58); margin-bottom: 30px; }

@media (max-width: 780px) {
  .legal-layout { grid-template-columns: 1fr; gap: 50px; }
  .legal-header { position: static; }
  .simple-footer .container { padding: 22px 0; flex-direction: column; align-items: flex-start; }
}


/* v1.5.1 - numeracoes grandes em outline */
.focus-number,
.principles span,
.practice-item summary span,
.process-steps li > span,
.talks-topics li span {
  font-family: var(--serif);
  font-weight: 400;
  line-height: .9;
  letter-spacing: 0;
  color: transparent;
  -webkit-text-fill-color: transparent;
  text-fill-color: transparent;
  background: none;
}

.focus-number,
.practice-item summary span,
.talks-topics li span {
  -webkit-text-stroke: 1px var(--blue-dark);
  text-stroke: 1px var(--blue-dark);
}

.principles span,
.process-steps li > span {
  -webkit-text-stroke: 1px rgba(254,254,254,.72);
  text-stroke: 1px rgba(254,254,254,.72);
}

.focus-number {
  padding-top: 2px;
  font-size: clamp(2rem, 3vw, 2.8rem);
}

.principles span {
  margin-bottom: 14px;
  font-size: clamp(1.7rem, 2.4vw, 2.35rem);
}

.practice-item summary span {
  font-size: clamp(1.8rem, 2.5vw, 2.4rem);
}

.process-steps li > span {
  font-size: clamp(1.8rem, 2.5vw, 2.35rem);
}

.talks-topics li span {
  padding-top: 0;
  font-size: clamp(1.45rem, 2vw, 1.9rem);
}

@supports not (-webkit-text-stroke: 1px #000) {
  .focus-number,
  .principles span,
  .practice-item summary span,
  .process-steps li > span,
  .talks-topics li span {
    color: var(--blue-dark);
    opacity: .55;
  }
  .principles span,
  .process-steps li > span {
    color: rgba(254,254,254,.72);
    opacity: .6;
  }
}

@media (max-width: 900px) {
  .focus-number,
  .practice-item summary span,
  .process-steps li > span,
  .principles span,
  .talks-topics li span {
    font-size: clamp(1.45rem, 6vw, 2.1rem);
  }
}


/* v1.5.3 - credito no rodape e acoes fixas */
.footer-bottom {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: clamp(18px, 3vw, 44px);
}
.footer-bottom > p:last-child { text-align: right; }
.footer-credit { text-align: center; white-space: nowrap; }
.footer-credit a {
  color: rgba(254,254,254,.62);
  border-bottom: 1px solid rgba(254,254,254,.2);
  transition: color .2s ease, border-color .2s ease;
}
.footer-credit a:hover,
.footer-credit a:focus-visible {
  color: var(--white);
  border-color: var(--accent);
}

.floating-actions {
  position: fixed;
  right: clamp(18px, 2.5vw, 34px);
  bottom: clamp(18px, 2.5vw, 34px);
  z-index: 1200;
  display: grid;
  gap: 12px;
}
.floating-action {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(254,254,254,.24);
  border-radius: 4px;
  background: rgba(40,40,41,.94);
  color: var(--white);
  box-shadow: 0 10px 30px rgba(0,0,0,.18);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: transform .22s var(--ease), background-color .22s ease, border-color .22s ease, color .22s ease;
}
.floating-action:hover {
  transform: translateY(-2px);
  background: var(--accent);
  border-color: var(--accent);
}
.floating-action:focus-visible {
  outline: 3px solid rgba(45,90,138,.34);
  outline-offset: 3px;
}
.floating-action svg {
  width: 23px;
  height: 23px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.floating-action-whatsapp svg {
  width: 30px;
  height: 30px;
}
.floating-action-whatsapp svg path:first-child {
  fill: none;
}
.floating-action-whatsapp svg path:last-child {
  fill: currentColor;
  stroke: none;
  transform: scale(.82);
  transform-origin: center;
  transform-box: fill-box;
}

@media (max-width: 860px) {
  .footer-bottom {
    grid-template-columns: 1fr;
    justify-items: start;
    gap: 8px;
    padding-block: 22px;
  }
  .footer-bottom > p:last-child,
  .footer-credit { text-align: left; }
  .floating-actions {
    right: 18px;
    bottom: 18px;
  }
}

@media (max-width: 580px) {
  .floating-action {
    width: 46px;
    height: 46px;
  }
  .floating-action svg {
    width: 21px;
    height: 21px;
  }
  .floating-action-whatsapp svg {
    width: 27px;
    height: 27px;
  }
}


/* v1.5.6 - theme switch e versao azul */
.theme-switch {
  appearance: none;
  border: 1px solid rgba(254,254,254,.16);
  border-radius: 999px;
  background: rgba(254,254,254,.04);
  color: rgba(254,254,254,.92);
  min-height: 42px;
  padding: 6px 11px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  transition: border-color .22s ease, background-color .22s ease, color .22s ease, transform .22s var(--ease), box-shadow .22s ease;
}
.theme-switch:hover {
  transform: translateY(-1px);
  border-color: rgba(254,254,254,.28);
  background: rgba(254,254,254,.08);
}
.theme-switch__label {
  color: rgba(254,254,254,.56);
  transition: color .22s ease;
}
.theme-switch__track {
  position: relative;
  width: 44px;
  height: 22px;
  border-radius: 999px;
  background: rgba(254,254,254,.12);
  box-shadow: inset 0 0 0 1px rgba(254,254,254,.10);
}
.theme-switch__thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--white);
  box-shadow: 0 3px 8px rgba(0,0,0,.18);
  transition: transform .26s var(--ease), background-color .22s ease;
}
.theme-switch.is-blue .theme-switch__thumb {
  transform: translateX(22px);
  background: #dcecff;
}
.theme-switch:not(.is-blue) .theme-switch__label--default,
.theme-switch.is-blue .theme-switch__label--blue {
  color: var(--white);
}
.theme-switch.is-blue {
  border-color: rgba(124, 171, 224, .38);
  background: rgba(124, 171, 224, .12);
}
.main-nav .theme-switch {
  margin-left: 4px;
  flex: 0 0 auto;
}
.inner-header-actions {
  display: inline-flex;
  align-items: center;
  gap: 16px;
}

html[data-theme="blue"] {
  --ink: #102742;
  --ink-2: #163553;
  --ink-3: #1d4267;
  --paper: #f2f7fc;
  --paper-2: #edf4fb;
  --white: #ffffff;
  --text: #173450;
  --muted: rgba(23, 52, 80, .72);
  --line: rgba(23, 52, 80, .14);
  --line-dark: rgba(255, 255, 255, .14);
  --accent: #6f9fd3;
  --accent-soft: #d9e8f8;
  --blue-dark: #315d89;
  --blue: #6f9fd3;
  --bronze-deep: #173450;
  --bronze-dark: #102742;
  --bronze-mid: #edf4fb;
  --bronze-light: #ffffff;
  --bronze-soft: #f5f9fe;
}
html[data-theme="blue"] body {
  background: linear-gradient(180deg, #f6faff 0%, #eef5fc 100%);
}
html[data-theme="blue"] .site-header {
  background: rgba(16, 39, 66, .97);
  border-bottom-color: rgba(255,255,255,.11);
}
html[data-theme="blue"] .site-header.is-scrolled {
  background: rgba(16, 39, 66, .992);
  box-shadow: 0 8px 26px rgba(16,39,66,.24);
}
html[data-theme="blue"] .hero-scroll-stage,
html[data-theme="blue"] .hero,
html[data-theme="blue"] .hero-sequence-bg,
html[data-theme="blue"] .office-section,
html[data-theme="blue"] .process-section,
html[data-theme="blue"] .contact-section,
html[data-theme="blue"] .site-footer,
html[data-theme="blue"] .simple-footer,
html[data-theme="blue"] .not-found-page {
  background-color: var(--ink);
}
html[data-theme="blue"] .hero-sequence-shade {
  background:
    linear-gradient(90deg,
      rgba(16,39,66,.90) 0%,
      rgba(16,39,66,.82) 30%,
      rgba(16,39,66,.62) 58%,
      rgba(16,39,66,.44) 100%),
    linear-gradient(180deg, rgba(16,39,66,.18), rgba(16,39,66,.34));
}
html[data-theme="blue"] .hero-grid {
  opacity: .22;
  background-image:
    linear-gradient(rgba(236,244,255,.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(236,244,255,.12) 1px, transparent 1px);
}
html[data-theme="blue"] .orbit {
  border-color: rgba(236,244,255,.18);
}
html[data-theme="blue"] .hero-logo {
  opacity: .95;
  filter: drop-shadow(0 18px 32px rgba(16,39,66,.22));
}
html[data-theme="blue"] .focus-section,
html[data-theme="blue"] .practice-section,
html[data-theme="blue"] .talks-section,
html[data-theme="blue"] .inner-page {
  background: linear-gradient(180deg, #f7fbff 0%, #eef5fc 100%);
}
html[data-theme="blue"] main section.section::after {
  opacity: .09;
}
html[data-theme="blue"] main section.office-section::after,
html[data-theme="blue"] main section.process-section::after,
html[data-theme="blue"] main section.contact-section::after {
  opacity: .07;
}
html[data-theme="blue"] .contact-form {
  background: rgba(255,255,255,.035);
  border-color: rgba(255,255,255,.16);
}
html[data-theme="blue"] .contact-form input,
html[data-theme="blue"] .contact-form select,
html[data-theme="blue"] .contact-form textarea {
  background: rgba(255,255,255,.05);
  border-color: rgba(255,255,255,.20);
}
html[data-theme="blue"] .floating-action {
  background: rgba(16,39,66,.94);
  border-color: rgba(255,255,255,.20);
}
html[data-theme="blue"] .button-primary:hover,
html[data-theme="blue"] .button-light:hover,
html[data-theme="blue"] .main-nav .nav-contact:hover,
html[data-theme="blue"] .floating-action:hover {
  background: var(--accent);
  border-color: var(--accent);
}
html[data-theme="blue"] .focus-number,
html[data-theme="blue"] .practice-item summary span,
html[data-theme="blue"] .talks-topics li span {
  -webkit-text-stroke-color: var(--blue-dark);
  text-stroke-color: var(--blue-dark);
}

@media (max-width: 860px) {
  .main-nav .theme-switch {
    width: 100%;
    justify-content: center;
    margin: 18px 0 0;
  }
  .inner-header-actions {
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
  }
}

@media (max-width: 580px) {
  .theme-switch {
    min-height: 38px;
    padding: 5px 9px;
    gap: 8px;
    font-size: .62rem;
  }
  .theme-switch__track {
    width: 40px;
    height: 20px;
  }
  .theme-switch__thumb {
    top: 2px;
    left: 2px;
    width: 16px;
    height: 16px;
  }
  .theme-switch.is-blue .theme-switch__thumb {
    transform: translateX(20px);
  }
}


/* v1.5.7 - versao azul mais marcante/premium + rotulo Grafite */
.theme-switch {
  border-color: rgba(254,254,254,.18);
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 8px 18px rgba(0,0,0,.14);
}
.theme-switch:hover {
  background: linear-gradient(180deg, rgba(255,255,255,.11), rgba(255,255,255,.05));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.10), 0 12px 22px rgba(0,0,0,.18);
}
.theme-switch__track {
  background: linear-gradient(180deg, rgba(255,255,255,.18), rgba(255,255,255,.08));
}
.theme-switch__thumb {
  background: linear-gradient(180deg, #ffffff, #eef4ff);
}
.theme-switch.is-blue {
  border-color: rgba(140, 191, 245, .44);
  background: linear-gradient(180deg, rgba(111,159,211,.22), rgba(36,66,82,.16));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.10), 0 12px 26px rgba(7,22,38,.22);
}

html[data-theme="blue"] {
  --ink: #0b1d33;
  --ink-2: #0f2742;
  --ink-3: #153e67;
  --paper: #f6f9fd;
  --paper-2: #edf3fa;
  --white: #ffffff;
  --text: #122f4a;
  --muted: rgba(18, 47, 74, .74);
  --line: rgba(18, 47, 74, .14);
  --line-dark: rgba(255, 255, 255, .15);
  --accent: #8bbcf5;
  --accent-soft: #dbeaff;
  --blue-dark: #6d9fd8;
  --blue: #8bbcf5;
  --bronze-deep: #8bbcf5;
  --bronze-dark: #0b1d33;
  --bronze-mid: #e8f1fb;
  --bronze-light: #ffffff;
  --bronze-soft: #f6f9fd;
}
html[data-theme="blue"] body {
  background:
    radial-gradient(circle at 20% 0%, rgba(139,188,245,.18), transparent 28%),
    radial-gradient(circle at 100% 30%, rgba(84,138,205,.10), transparent 26%),
    linear-gradient(180deg, #f8fbff 0%, #eef4fb 100%);
}
html[data-theme="blue"] .site-header {
  background: linear-gradient(180deg, rgba(7, 20, 35, .97), rgba(12, 31, 53, .97));
  border-bottom-color: rgba(255,255,255,.10);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.03);
}
html[data-theme="blue"] .site-header.is-scrolled {
  background: linear-gradient(180deg, rgba(7, 20, 35, .985), rgba(12, 31, 53, .985));
  box-shadow: 0 14px 36px rgba(7,20,35,.28);
}
html[data-theme="blue"] .main-nav a:not(.nav-contact) {
  color: rgba(255,255,255,.90);
}
html[data-theme="blue"] .main-nav a:hover:not(.nav-contact),
html[data-theme="blue"] .main-nav a:focus-visible:not(.nav-contact) {
  color: #d8ebff;
}
html[data-theme="blue"] .main-nav .nav-contact {
  background: linear-gradient(135deg, #ffffff 0%, #dcecff 100%);
  color: #0f2742;
  border-color: rgba(255,255,255,.72);
  box-shadow: 0 10px 24px rgba(0,0,0,.14);
}
html[data-theme="blue"] .main-nav .nav-contact:hover,
html[data-theme="blue"] .main-nav .nav-contact:focus-visible {
  background: linear-gradient(135deg, #a8cdf7 0%, #6d9fd8 100%);
  color: #ffffff;
  border-color: rgba(139,188,245,.95);
}
html[data-theme="blue"] .hero-scroll-stage,
html[data-theme="blue"] .hero,
html[data-theme="blue"] .hero-sequence-bg,
html[data-theme="blue"] .office-section,
html[data-theme="blue"] .process-section,
html[data-theme="blue"] .contact-section,
html[data-theme="blue"] .site-footer,
html[data-theme="blue"] .simple-footer,
html[data-theme="blue"] .not-found-page {
  background:
    radial-gradient(circle at 80% 15%, rgba(139,188,245,.15), transparent 24%),
    radial-gradient(circle at 18% 88%, rgba(67,118,179,.12), transparent 26%),
    linear-gradient(135deg, #091728 0%, #0d233b 44%, #163656 100%);
}
html[data-theme="blue"] .hero-sequence-shade {
  background:
    linear-gradient(90deg,
      rgba(7,20,35,.88) 0%,
      rgba(11,29,51,.82) 28%,
      rgba(13,35,59,.60) 58%,
      rgba(18,54,86,.38) 100%),
    linear-gradient(180deg, rgba(7,20,35,.22), rgba(11,29,51,.36));
}
html[data-theme="blue"] .hero-grid {
  opacity: .24;
  background-image:
    linear-gradient(rgba(232,241,251,.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232,241,251,.12) 1px, transparent 1px);
}
html[data-theme="blue"] .orbit {
  border-color: rgba(232,241,251,.20);
}
html[data-theme="blue"] .hero-logo {
  opacity: .98;
  filter: drop-shadow(0 20px 40px rgba(7,20,35,.34));
}
html[data-theme="blue"] .hero::after {
  background: linear-gradient(180deg, rgba(255,255,255,.05), transparent 20%, transparent 80%, rgba(255,255,255,.03));
}
html[data-theme="blue"] .focus-section,
html[data-theme="blue"] .practice-section,
html[data-theme="blue"] .talks-section,
html[data-theme="blue"] .inner-page {
  background:
    radial-gradient(circle at 0% 0%, rgba(139,188,245,.12), transparent 22%),
    linear-gradient(180deg, #fbfdff 0%, #eef4fb 100%);
}
html[data-theme="blue"] .button-primary {
  background: linear-gradient(135deg, #ffffff 0%, #dcecff 100%);
  color: #102742;
  border-color: rgba(255,255,255,.74);
  box-shadow: 0 12px 28px rgba(18,47,74,.10);
}
html[data-theme="blue"] .button-primary:hover,
html[data-theme="blue"] .button-primary:focus-visible,
html[data-theme="blue"] .button-light:hover,
html[data-theme="blue"] .button-light:focus-visible,
html[data-theme="blue"] .floating-action:hover,
html[data-theme="blue"] .floating-action:focus-visible {
  background: linear-gradient(135deg, #8bbcf5 0%, #4e7eb5 100%);
  color: #ffffff;
  border-color: rgba(139,188,245,.90);
}
html[data-theme="blue"] .button-light {
  background: transparent;
  color: rgba(255,255,255,.92);
  border-color: rgba(255,255,255,.18);
}
html[data-theme="blue"] .button-light:hover {
  box-shadow: 0 12px 24px rgba(11,29,51,.22);
}
html[data-theme="blue"] .button-dark {
  background: linear-gradient(135deg, #163656 0%, #0f2742 100%);
  border-color: rgba(22,54,86,.85);
  color: #ffffff;
}
html[data-theme="blue"] .button-dark:hover {
  background: linear-gradient(135deg, #8bbcf5 0%, #4e7eb5 100%);
  border-color: rgba(139,188,245,.90);
}
html[data-theme="blue"] .contact-form {
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.025));
  border-color: rgba(255,255,255,.16);
  box-shadow: 0 18px 40px rgba(7,20,35,.18);
}
html[data-theme="blue"] .contact-form input,
html[data-theme="blue"] .contact-form select,
html[data-theme="blue"] .contact-form textarea {
  background: rgba(255,255,255,.05);
  border-color: rgba(255,255,255,.22);
}
html[data-theme="blue"] .contact-form input:focus-visible,
html[data-theme="blue"] .contact-form select:focus-visible,
html[data-theme="blue"] .contact-form textarea:focus-visible {
  border-color: rgba(139,188,245,.62);
  box-shadow: 0 0 0 4px rgba(139,188,245,.14);
}
html[data-theme="blue"] .contact-card a:hover,
html[data-theme="blue"] .footer-links a:hover,
html[data-theme="blue"] .footer-meta a:hover,
html[data-theme="blue"] .privacy-content a:hover {
  color: #d8ebff;
}
html[data-theme="blue"] .floating-action {
  background: linear-gradient(180deg, rgba(9,23,40,.94), rgba(15,39,66,.94));
  border-color: rgba(255,255,255,.20);
  box-shadow: 0 12px 28px rgba(7,20,35,.22);
}
html[data-theme="blue"] .focus-number,
html[data-theme="blue"] .talks-topics li span,
html[data-theme="blue"] .practice-item summary span {
  color: transparent;
  -webkit-text-stroke-color: rgba(78,126,181,.82);
  text-stroke-color: rgba(78,126,181,.82);
}
html[data-theme="blue"] .contact-card,
html[data-theme="blue"] .footer-brand,
html[data-theme="blue"] .footer-meta,
html[data-theme="blue"] .footer-links,
html[data-theme="blue"] .privacy-content {
  color: rgba(255,255,255,.86);
}
html[data-theme="blue"] .eyebrow.dark,
html[data-theme="blue"] .focus-header .eyebrow,
html[data-theme="blue"] .contact-card .eyebrow.dark {
  color: #6d9fd8;
}
html[data-theme="blue"] .focus-point h3,
html[data-theme="blue"] .practice-item summary h3,
html[data-theme="blue"] .talks-title {
  color: #102742;
}
html[data-theme="blue"] .inner-back {
  border-color: rgba(255,255,255,.18);
  background: rgba(255,255,255,.04);
  color: rgba(255,255,255,.92);
}
html[data-theme="blue"] .inner-back:hover {
  background: rgba(139,188,245,.18);
  border-color: rgba(139,188,245,.38);
}

/* v1.5.8 - directional entry animations for all content blocks */
.motion-left,
.motion-right {
  --motion-distance: 88px;
  --motion-delay: 0ms;
}

html.motion-ready .motion-left,
html.motion-ready .motion-right {
  opacity: 0;
  filter: blur(2px);
  will-change: translate, opacity, filter;
  transition:
    translate .95s cubic-bezier(.16, 1, .3, 1) var(--motion-delay),
    opacity .7s ease var(--motion-delay),
    filter .7s ease var(--motion-delay);
}

html.motion-ready .motion-left {
  translate: calc(var(--motion-distance) * -1) 0;
}

html.motion-ready .motion-right {
  translate: var(--motion-distance) 0;
}

html.motion-ready .motion-left.is-visible,
html.motion-ready .motion-right.is-visible {
  translate: 0 0;
  opacity: 1;
  filter: blur(0);
}

/* Preserve the Hero's native scroll-opacity after its entrance animation. */
html.motion-ready .hero-copy.motion-hero.is-visible {
  opacity: calc(1 - (var(--hero-p) * .14));
}

html.motion-ready .hero-visual.motion-hero.is-visible {
  opacity: 1;
}

/* Subtle staging inside grids, while preserving left/right direction. */
.focus-title-wrap.motion-left { --motion-delay: 55ms; }
.focus-content.motion-right { --motion-delay: 110ms; }
.practice-item:nth-child(even) { --motion-delay: 70ms; }
.contact-form.motion-right { --motion-delay: 90ms; }
.footer-nav.motion-right { --motion-delay: 70ms; }
.footer-legal.motion-right { --motion-delay: 140ms; }
.footer-credit.motion-left { --motion-delay: 70ms; }
.footer-bottom > p:last-child.motion-right { --motion-delay: 110ms; }
.motion-floating { --motion-delay: 180ms; }

/* Keep blocks crisp after the animation completes. */
.motion-left.is-visible,
.motion-right.is-visible {
  will-change: auto;
}

@media (max-width: 860px) {
  .motion-left,
  .motion-right {
    --motion-distance: 58px;
  }
}

@media (max-width: 580px) {
  .motion-left,
  .motion-right {
    --motion-distance: 42px;
  }

  html.motion-ready .motion-left,
  html.motion-ready .motion-right {
    filter: blur(1px);
    transition-duration: .78s, .58s, .58s;
  }
}

@media (prefers-reduced-motion: reduce) {
  html.motion-ready .motion-left,
  html.motion-ready .motion-right,
  html.motion-ready .motion-left.is-visible,
  html.motion-ready .motion-right.is-visible {
    translate: 0 0 !important;
    opacity: 1 !important;
    filter: none !important;
    transition: none !important;
  }
}
