@font-face {
  font-family: "Poppins";
  src: url("../fonts/poppins-regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Poppins";
  src: url("../fonts/poppins-semibold.woff2") format("woff2");
  font-weight: 600 800;
  font-style: normal;
  font-display: swap;
}

:root {
  --ink: #14201f;
  --ink-soft: #53635f;
  --paper: #ffffff;
  --canvas: #f3f7f6;
  --canvas-deep: #e3ece9;
  --line: #d5dfdc;
  --dark-line: #394845;
  --primary: #0f766e;
  --primary-dark: #0b5f59;
  --primary-soft: #dceeea;
  --on-dark: #d8e2df;
  --muted: #6c7b77;
  --page: 1240px;
  interpolate-size: allow-keywords;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 74px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--ink);
  font-family: "Poppins", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

main { background: var(--paper); }

img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, textarea { font: inherit; }

:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  padding: 9px 13px;
  color: var(--paper);
  background: var(--ink);
  transform: translateY(-160%);
}
.skip-link:focus { transform: none; }

.container {
  width: min(calc(100% - 64px), var(--page));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 200ms ease, border-color 200ms ease;
}
.site-header.is-scrolled { border-color: transparent; box-shadow: 0 2px 8px rgba(20, 32, 31, .1); }

.scroll-progress {
  position: fixed;
  z-index: 200;
  top: 0;
  right: 0;
  left: 0;
  height: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left center;
  pointer-events: none;
  will-change: transform;
}

.header-inner {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.brand-logo {
  width: 54px;
  height: 54px;
  flex: 0 0 54px;
}
.brand-logo img { width: 100%; height: 100%; object-fit: cover; }

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 30px;
}

.site-nav a {
  position: relative;
  padding: 8px 0;
  color: var(--ink);
  font-size: 14px;
  text-decoration: none;
}

.site-nav a:not(.nav-cta)::after {
  position: absolute;
  right: 0;
  bottom: 1px;
  left: 0;
  height: 1px;
  background: currentColor;
  content: "";
  opacity: 0;
  transition: opacity 150ms ease;
}
.site-nav a:hover::after,
.site-nav a[aria-current="page"]::after { opacity: 1; }
.site-nav a[aria-current="page"] { color: var(--primary); }

.site-nav .nav-cta,
.site-nav a[href="book.html"]:last-child {
  padding: 10px 18px;
  color: var(--paper);
  background: var(--primary);
  border: 1px solid var(--primary);
  border-radius: 7px;
}
.site-nav .nav-cta:hover,
.site-nav a[href="book.html"]:last-child:hover { color: var(--paper); background: var(--primary-dark); border-color: var(--primary-dark); }

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 6px;
  cursor: pointer;
}
.menu-button span,
.menu-button::before,
.menu-button::after {
  display: block;
  width: 100%;
  height: 2px;
  background: currentColor;
  content: "";
  transition: opacity 180ms ease, transform 220ms cubic-bezier(.2, .7, .2, 1);
}
.menu-button span { margin: 5px 0; }
.menu-button[aria-expanded="true"] span { opacity: 0; }
.menu-button[aria-expanded="true"]::before { transform: translateY(7px) rotate(45deg); }
.menu-button[aria-expanded="true"]::after { transform: translateY(-7px) rotate(-45deg); }

.button {
  display: inline-flex;
  width: fit-content;
  min-height: 46px;
  padding: 10px 21px;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--ink);
  border-radius: 7px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: color 150ms ease, background-color 150ms ease, border-color 150ms ease, box-shadow 150ms ease;
}
.button:hover { color: var(--paper); background: var(--ink); box-shadow: 0 2px 8px rgba(20, 32, 31, .1); }
.button.dark { color: var(--paper); background: var(--primary); border-color: var(--primary); }
.button.dark:hover { color: var(--paper); background: var(--primary-dark); border-color: var(--primary-dark); }
.button.outline { color: var(--paper); background: transparent; border-color: #71817d; }
.button.outline:hover { color: var(--ink); background: var(--paper); border-color: var(--paper); }
.button-icon,
.service-icon,
.contact-icon,
.booking-icon {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.button-icon { width: 17px; height: 17px; margin-left: 9px; }
.button-icon { transition: transform 180ms ease; }
.button:hover .button-icon { transform: translateY(2px); }

.text-link {
  width: fit-content;
  font-size: 14px;
  font-weight: 600;
  text-underline-offset: 4px;
  transition: color 150ms ease;
}
.text-link span { display: inline-block; margin-left: 5px; }
.text-link span { transition: transform 180ms ease; }
.text-link:hover { color: var(--primary); }
.text-link:hover span { transform: translateX(4px); }

.home-hero {
  min-height: 600px;
  margin-top: 0;
  display: grid;
  grid-template-rows: 1fr 140px;
  color: var(--paper);
  background: linear-gradient(rgba(12, 30, 28, .3), rgba(12, 30, 28, .42)), url("../images/laboratory-hero.jpg") center / cover no-repeat;
  background-position: center calc(50% + var(--hero-offset, 0px));
  will-change: background-position;
}
.hero-copy {
  width: min(calc(100% - 40px), 1100px);
  max-width: none;
  margin: auto;
  padding: 80px 24px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
}
.hero-copy h1 {
  max-width: none;
  margin: 0 0 13px;
  font-size: clamp(27px, 2.35vw, 32px);
  line-height: 1.3;
  letter-spacing: -.025em;
  font-weight: 600;
  text-shadow: 0 1px 3px rgba(0, 0, 0, .36);
}
.hero-copy p {
  max-width: 740px;
  margin: 0 auto;
  color: var(--paper);
  font-size: clamp(16px, 1.5vw, 20px);
  line-height: 1.55;
  font-weight: 600;
  text-shadow: 0 1px 3px rgba(0, 0, 0, .42);
}
.hero-action {
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(9, 27, 25, .78);
}
.hero-action .button { min-width: 128px; }

.scope-bar { background: var(--ink); color: var(--paper); }
.scope-list {
  min-height: 76px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: center;
}
.scope-list span {
  padding: 0 28px;
  text-align: center;
  font-size: 13px;
  border-right: 1px solid var(--dark-line);
}
.scope-list span:first-child { padding-left: 0; }
.scope-list span:last-child { padding-right: 0; border-right: 0; }

.services-section { padding: 104px 0 112px; }
.section-intro {
  max-width: 820px;
  margin-bottom: 64px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 54px;
  align-items: end;
}
.section-intro h2 {
  margin: 0;
  font-size: clamp(32px, 3.5vw, 48px);
  line-height: 1.18;
  letter-spacing: -.03em;
}
.section-intro p { margin: 0; color: var(--ink-soft); font-size: 15px; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--ink); }
.service-item { position: relative; min-height: 390px; padding: 28px 34px 32px 0; border-right: 1px solid var(--line); }
.service-item + .service-item { padding-left: 34px; }
.service-item:last-child { padding-right: 0; border-right: 0; }
.service-item { transition: background-color 160ms ease; }
.service-item:hover { background: var(--canvas); }
.service-item::after { position: absolute; right: 0; bottom: -1px; left: 0; height: 2px; background: var(--primary); content: ""; transform: scaleX(0); transform-origin: left center; transition: transform 220ms ease; }
.service-item:hover::after { transform: scaleX(1); }
.service-meta { margin-bottom: 56px; display: flex; align-items: center; justify-content: space-between; }
.service-number { display: block; color: var(--muted); font-size: 13px; }
.service-icon { width: 25px; height: 25px; color: var(--ink); transition: color 160ms ease; }
.service-item:hover .service-icon { color: var(--primary); }
.service-item h3 { max-width: 330px; margin: 0 0 14px; font-size: 21px; line-height: 1.35; }
.service-item p { max-width: 330px; margin: 0; color: var(--ink-soft); font-size: 14px; }
.services-link { margin-top: 38px; }

.audience-section { padding: 104px 0; background: var(--canvas); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.audience-layout { display: grid; grid-template-columns: .86fr 1.14fr; gap: clamp(60px, 9vw, 130px); align-items: start; }
.audience-intro h2 { max-width: 470px; margin: 0 0 22px; font-size: clamp(32px, 3.5vw, 48px); line-height: 1.2; letter-spacing: -.03em; }
.audience-intro p { max-width: 470px; margin: 0 0 30px; color: var(--ink-soft); }
.audience-list { border-top: 1px solid var(--ink); }
.audience-item { padding: 27px 0; display: grid; grid-template-columns: 42px 1fr; gap: 20px; border-bottom: 1px solid var(--line); transition: background-color 160ms ease; }
.audience-item:hover { background: var(--paper); }
.audience-icon { width: 23px; height: 23px; margin-top: 3px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.audience-item h3 { margin: 0 0 6px; font-size: 19px; }
.audience-item p { max-width: 560px; margin: 0; color: var(--ink-soft); font-size: 14px; }

.home-process { display: grid; grid-template-columns: minmax(360px, .92fr) minmax(0, 1.08fr); background: var(--ink); color: var(--paper); }
.home-process-image { min-height: 720px; overflow: hidden; }
.home-process-image img { width: 100%; height: 100%; object-fit: cover; object-position: center; filter: grayscale(100%); opacity: .88; transform: translate3d(0, var(--parallax-y, 0px), 0) scale(1.055); transition: opacity 180ms ease; will-change: transform; }
.home-process-image:hover img { opacity: 1; }
.home-process-copy { max-width: 720px; padding: 88px clamp(40px, 7vw, 110px); }
.home-process-copy > h2 { max-width: 580px; margin: 0 0 52px; font-size: clamp(34px, 3.5vw, 50px); line-height: 1.2; letter-spacing: -.03em; }
.home-process-grid { margin: 0 0 46px; padding: 0; list-style: none; border-top: 1px solid var(--dark-line); }
.home-process-item { padding: 23px 0; display: grid; grid-template-columns: 48px 1fr; gap: 18px; border-bottom: 1px solid var(--dark-line); }
.home-process-item .number { color: #9bb0aa; font-size: 12px; padding-top: 3px; }
.home-process-item h3 { margin: 0 0 4px; font-size: 18px; }
.home-process-item p { margin: 0; color: var(--on-dark); font-size: 14px; }
.home-process-item p { transition: color 160ms ease; }
.home-process-item:hover p { color: var(--paper); }

.proof-strip { background: var(--canvas-deep); border-top: 1px solid #cbd8d4; border-bottom: 1px solid #cbd8d4; }
.proof-grid { min-height: 148px; display: grid; grid-template-columns: repeat(3, 1fr); align-items: stretch; }
.proof-item { padding: 30px 34px; display: flex; flex-direction: column; justify-content: center; border-right: 1px solid #c7d5d1; }
.proof-item:first-child { padding-left: 0; }
.proof-item:last-child { padding-right: 0; border-right: 0; }
.proof-item strong { margin-bottom: 7px; color: var(--primary-dark); font-size: clamp(24px, 2.4vw, 32px); line-height: 1.25; letter-spacing: -.025em; }
.proof-item span { max-width: 310px; color: var(--ink-soft); font-size: 13px; line-height: 1.5; }
.about-proof { border-top: 0; }

.testimonial { padding: 100px 0; background: var(--canvas); }
.testimonial-layout { max-width: 980px; display: grid; grid-template-columns: 92px 1fr; gap: 42px; }
.quote-mark { margin: -20px 0 0; color: var(--primary); font-family: Georgia, serif; font-size: 112px; line-height: 1; }
.testimonial blockquote { max-width: 820px; margin: 0 0 28px; font-size: clamp(25px, 3vw, 40px); line-height: 1.4; letter-spacing: -.025em; }
.testimonial cite { font-style: normal; color: var(--ink-soft); font-size: 14px; font-weight: 600; }

.faq-section { padding: 104px 0; }
.faq-layout { display: grid; grid-template-columns: .78fr 1.22fr; gap: clamp(60px, 9vw, 130px); align-items: start; }
.faq-intro h2 { max-width: 440px; margin: 0 0 20px; font-size: clamp(32px, 3.5vw, 46px); line-height: 1.2; letter-spacing: -.03em; }
.faq-intro p { max-width: 420px; margin: 0 0 30px; color: var(--ink-soft); }
.faq-list { border-top: 1px solid var(--ink); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { padding: 23px 0; display: flex; align-items: center; justify-content: space-between; gap: 24px; font-size: 16px; font-weight: 600; cursor: pointer; list-style: none; transition: color 150ms ease; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary:hover { color: var(--primary); }
.faq-list details p { max-width: 660px; margin: 0 42px 24px 0; color: var(--ink-soft); font-size: 14px; }
.faq-answer { overflow: hidden; }
.faq-toggle { width: 24px; flex: 0 0 24px; color: var(--muted); font-size: 0; text-align: center; transition: color 180ms ease, transform 220ms cubic-bezier(.2, .7, .2, 1); }
.faq-toggle::after { content: "+"; font-size: 22px; font-weight: 400; line-height: 1; }
.faq-list details[open] .faq-toggle { color: var(--primary); transform: rotate(45deg); }
.faq-list details[open] p { animation: faq-content 220ms ease; }

@supports selector(details::details-content) {
  .faq-list details::details-content { block-size: 0; opacity: 0; overflow: hidden; transition: block-size 320ms cubic-bezier(.2, .7, .2, 1), content-visibility 320ms allow-discrete, opacity 220ms ease; }
  .faq-list details[open]::details-content { block-size: auto; opacity: 1; }
}

@keyframes faq-content {
  from { opacity: 0; }
  to { opacity: 1; }
}

.booking-preview { display: grid; grid-template-columns: .9fr 1.1fr; min-height: 520px; }
.booking-copy { padding: 76px max(32px, calc((100vw - var(--page)) / 2)); padding-right: clamp(54px, 8vw, 120px); display: flex; flex-direction: column; justify-content: center; }
.booking-copy h2 { max-width: 510px; margin: 0 0 20px; font-size: clamp(34px, 3.5vw, 48px); line-height: 1.2; letter-spacing: -.03em; }
.booking-copy p { max-width: 500px; margin: 0 0 30px; color: var(--ink-soft); }
.booking-image { min-height: 520px; overflow: hidden; }
.booking-image img { width: 100%; height: 100%; object-fit: cover; opacity: .96; transform: translate3d(0, var(--parallax-y, 0px), 0) scale(1.055); transition: opacity 180ms ease; will-change: transform; }
.booking-image:hover img { opacity: 1; }

.page-banner {
  padding: 84px 0;
  background: var(--canvas);
  border-bottom: 1px solid var(--line);
}
.page-banner > *:not(.container) { width: min(calc(100% - 64px), var(--page)); margin-inline: auto; }
.page-banner.image { min-height: 410px; display: flex; align-items: flex-end; color: var(--paper); background: linear-gradient(rgba(12,30,28,.34),rgba(12,30,28,.88)), url("../images/stone-texture.jpg") center / cover; }
.page-banner h1 { max-width: 780px; margin-top: 0; margin-bottom: 16px; font-size: clamp(42px, 5vw, 66px); line-height: 1.12; letter-spacing: -.04em; }
.page-banner p { max-width: 720px; margin-top: 0; margin-bottom: 0; color: var(--ink-soft); font-size: 17px; }
.page-banner.image p { color: #e2e2df; }

.engagement-framework { padding: 88px 0 82px; background: var(--canvas); border-bottom: 1px solid var(--line); }
.framework-intro { max-width: 900px; margin-bottom: 52px; display: grid; grid-template-columns: 1.25fr .75fr; gap: 60px; align-items: end; }
.framework-intro h2 { margin: 0; font-size: clamp(31px, 3.4vw, 46px); line-height: 1.2; letter-spacing: -.03em; }
.framework-intro p { margin: 0; color: var(--ink-soft); font-size: 14px; }
.framework-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ink); }
.framework-grid article { min-height: 220px; padding: 24px 32px 24px 0; border-right: 1px solid var(--line); }
.framework-grid article + article { padding-left: 32px; }
.framework-grid article:last-child { padding-right: 0; border-right: 0; }
.framework-grid span { display: block; margin-bottom: 54px; color: var(--muted); font-size: 12px; }
.framework-grid h3 { margin: 0 0 9px; font-size: 19px; }
.framework-grid p { margin: 0; color: var(--ink-soft); font-size: 14px; }

.section { padding: 92px 0; }
.section.gray { background: var(--canvas); }
.section.black { color: var(--paper); background: var(--ink); }
.section h2 { margin: 0 0 22px; font-size: clamp(30px, 3.4vw, 46px); line-height: 1.25; letter-spacing: -.025em; }
.section p { margin-top: 0; }
.section-cta { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.section-cta h2 { max-width: 620px; margin: 0; }

.split { display: grid; grid-template-columns: 1fr 1fr; align-items: stretch; min-height: 630px; }
.split-image { min-height: 630px; background: url("../images/meeting.jpg") center / cover no-repeat; }
.split-image.lab-scientist { background-image: url("../images/lab-scientist-hd.jpg"); background-position: 55% center; }
.split-image.planning { background-image: url("../images/planning.jpg"); }
.split-copy { padding: 84px clamp(48px, 8vw, 130px); display: flex; flex-direction: column; justify-content: center; }
.split-copy h1, .split-copy h2 { margin: 0 0 28px; font-size: clamp(38px, 4.5vw, 58px); line-height: 1.15; letter-spacing: -.035em; }
.split-copy p { max-width: 620px; color: var(--ink-soft); }
.split.black { color: var(--paper); background: var(--ink); }
.split.black .split-copy p { color: var(--on-dark); }
.founder-section { grid-template-columns: 1.18fr .82fr; }
.founder-section .split-copy { padding: 76px clamp(48px, 6vw, 96px); }
.founder-section .split-copy h2 { margin-bottom: 18px; }
.founder-section .split-copy p { max-width: 760px; margin-bottom: 18px; }
.founder-section .split-copy p:last-child { margin-bottom: 0; }
.founder-section .founder-name { margin: 0 0 28px; color: var(--paper); font-size: 18px; }
.founder-section .split-image { min-height: 100%; background-position: center; }

.process-list { max-width: 980px; }
.process-row { display: grid; grid-template-columns: 90px 1fr; gap: 34px; padding: 36px 0; border-bottom: 1px solid var(--line); }
.process-row:first-child { border-top: 1px solid var(--ink); }
.process-row .number { color: var(--muted); font-size: 14px; padding-top: 9px; }
.process-row h2 { margin: 0 0 8px; font-size: 26px; letter-spacing: -.015em; }
.process-row p { max-width: 760px; margin: 0; color: var(--ink-soft); }
.process-row { transition: background-color 160ms ease; }
.process-row:hover { background: var(--canvas); }

.services-banner {
  padding: 96px 0 88px;
  background: var(--canvas);
}
.services-banner h1 { max-width: 900px; }

.service-catalog { padding: 96px 0 108px; }
.catalog-heading {
  max-width: 850px;
  margin-bottom: 54px;
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 56px;
  align-items: end;
}
.catalog-heading h2 {
  margin: 0;
  font-size: clamp(32px, 3.4vw, 46px);
  line-height: 1.2;
  letter-spacing: -.03em;
}
.catalog-heading p { margin: 0; color: var(--ink-soft); font-size: 14px; }
.catalog-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 68px;
  border-top: 1px solid var(--ink);
}
.catalog-item {
  min-height: 254px;
  padding: 30px 0 34px;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 18px;
  align-content: start;
  border-bottom: 1px solid var(--line);
  transition: border-color 160ms ease, background-color 160ms ease;
}
.catalog-item:hover { border-bottom-color: var(--primary); background: var(--canvas); }
.catalog-number { padding-top: 4px; color: var(--muted); font-size: 12px; }
.catalog-item h3 { margin: 0 0 13px; font-size: 20px; line-height: 1.35; letter-spacing: -.015em; }
.catalog-item p { margin: 0; color: var(--ink-soft); font-size: 14px; line-height: 1.7; }

.laboratory-work { padding: 104px 0; color: var(--paper); background: var(--ink); }
.laboratory-layout {
  display: grid;
  grid-template-columns: minmax(260px, .72fr) minmax(0, 1.28fr);
  gap: clamp(64px, 9vw, 128px);
  align-items: start;
}
.laboratory-heading h2 {
  max-width: 430px;
  margin: 0 0 20px;
  font-size: clamp(32px, 3.5vw, 48px);
  line-height: 1.2;
  letter-spacing: -.03em;
}
.laboratory-heading p { max-width: 410px; margin: 0; color: var(--on-dark); font-size: 14px; }
.laboratory-list { border-top: 1px solid #6b7b77; }
.laboratory-item {
  padding: 26px 0;
  display: grid;
  grid-template-columns: minmax(190px, .72fr) minmax(0, 1.28fr);
  gap: 36px;
  border-bottom: 1px solid var(--dark-line);
  transition: border-color 160ms ease;
}
.laboratory-item:hover { border-bottom-color: #7b918b; }
.laboratory-item h3 { margin: 0 0 4px; font-size: 17px; line-height: 1.4; }
.laboratory-item span { color: #a9bbb6; font-size: 12px; }
.laboratory-item p { margin: 0; color: var(--on-dark); font-size: 14px; line-height: 1.7; }

.service-booking { max-width: 960px; margin: 0 auto; padding: 44px 0; display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); }
.booking-details { display: grid; grid-template-columns: 42px 1fr; gap: 18px; align-items: start; }
.booking-icon { width: 28px; height: 28px; margin-top: 8px; }
.service-booking h2 { margin-bottom: 10px; }
.service-booking p { margin: 0 0 6px; color: var(--ink-soft); }

.consultation-guide { padding: 96px 0; }
.guide-layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(60px, 9vw, 130px); align-items: start; }
.guide-intro h2 { max-width: 460px; margin: 0 0 20px; font-size: clamp(32px, 3.5vw, 46px); line-height: 1.2; letter-spacing: -.03em; }
.guide-intro p { max-width: 450px; margin: 0; color: var(--ink-soft); }
.guide-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--ink); }
.guide-list li { padding: 24px 0; display: grid; grid-template-columns: 42px 1fr; gap: 18px; border-bottom: 1px solid var(--line); }
.guide-list li > span { color: var(--muted); font-size: 12px; padding-top: 4px; }
.guide-list h3 { margin: 0 0 5px; font-size: 18px; }
.guide-list p { margin: 0; color: var(--ink-soft); font-size: 14px; }

.contact-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 80px; }
.contact-info { padding: 38px; color: var(--paper); background: var(--ink); align-self: start; }
.contact-info h2 { font-size: 31px; }
.contact-info a { color: var(--paper); }
.contact-note { margin: -4px 0 16px; color: var(--on-dark); font-size: 13px; }
.contact-line { padding: 20px 0; display: grid; grid-template-columns: 24px minmax(0, 1fr); gap: 13px; align-items: start; border-bottom: 1px solid var(--dark-line); }
.contact-icon { width: 19px; height: 19px; margin-top: 3px; color: #a9c3bc; }
.contact-line, .contact-icon { transition: color 160ms ease, border-color 160ms ease; }
.contact-line:hover { border-color: #69817b; }
.contact-line:hover .contact-icon { color: var(--paper); }
.contact-line strong { display: block; margin-bottom: 4px; font-size: 13px; }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.form-heading { grid-column: 1 / -1; margin-bottom: 8px; }
.form-heading h2 { margin: 0 0 8px; font-size: 28px; letter-spacing: -.02em; }
.form-heading p { max-width: 650px; margin: 0; color: var(--ink-soft); font-size: 13px; }
.field { display: grid; gap: 7px; }
.field.full, .form-status { grid-column: 1 / -1; }
.field label { font-size: 14px; font-weight: 600; }
.optional { color: var(--muted); font-weight: 400; }
.field input, .field textarea { width: 100%; min-height: 48px; padding: 11px 12px; color: var(--ink); background: var(--paper); border: 1px solid #84938f; border-radius: 4px; }
.field input, .field textarea { transition: border-color 150ms ease, background-color 150ms ease, outline-color 150ms ease; }
.field input:focus, .field textarea:focus { border-color: var(--primary); outline: 2px solid var(--primary-soft); }
.field textarea { min-height: 170px; resize: vertical; }
.form-status { min-height: 24px; margin: 0; }

.legal { max-width: 820px; margin-left: max(0px, calc((100% - 820px) / 4)); }
.legal h2 { margin-top: 44px; font-size: 25px; letter-spacing: 0; }
.legal h2:first-child { margin-top: 0; }
.legal p, .legal li { color: var(--ink-soft); }
.legal a { text-underline-offset: 3px; }

.site-footer { color: var(--paper); background: var(--ink); }
.footer-main { padding: 64px 0 52px; display: grid; grid-template-columns: 1.35fr .8fr .8fr; gap: 72px; }
.footer-main h2 { margin: 0 0 16px; font-size: 18px; letter-spacing: -.01em; }
.footer-main p { max-width: 420px; margin: 0; color: #b9cbc6; font-size: 14px; }
.footer-links { display: grid; gap: 9px; }
.footer-links a { color: var(--on-dark); font-size: 14px; text-decoration: none; }
.footer-links a:hover { color: var(--paper); text-decoration: underline; text-underline-offset: 3px; }
.footer-bottom { padding: 20px 0 26px; border-top: 1px solid var(--dark-line); font-size: 12px; color: #9db0ab; }
.footer-bottom p { margin: 0; }

/* Coordinated motion system: short distances, shared easing, no bouncing. */
.motion-ready .brand-logo,
.motion-ready .site-nav > a {
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 420ms ease, transform 420ms cubic-bezier(.2, .7, .2, 1), color 150ms ease, background-color 150ms ease, border-color 150ms ease;
}
.motion-ready.page-loaded .brand-logo,
.motion-ready.page-loaded .site-nav > a { opacity: 1; transform: translateY(0); }

.motion-ready .hero-copy h1,
.motion-ready .hero-copy p,
.motion-ready .hero-action .button {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 560ms ease, transform 560ms cubic-bezier(.2, .7, .2, 1);
}
.motion-ready .hero-action .button {
  transition: opacity 560ms ease, transform 560ms cubic-bezier(.2, .7, .2, 1), color 150ms ease, background-color 150ms ease, border-color 150ms ease, box-shadow 150ms ease;
}
.motion-ready.page-loaded .hero-copy h1,
.motion-ready.page-loaded .hero-copy p,
.motion-ready.page-loaded .hero-action .button { opacity: 1; transform: translateY(0); }
.motion-ready .hero-copy p { transition-delay: 100ms; }
.motion-ready .hero-action .button { transition-delay: 210ms; }

.motion-ready .reveal-item {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 540ms ease, transform 540ms cubic-bezier(.2, .7, .2, 1), background-color 160ms ease;
  transition-delay: var(--reveal-delay, 0ms);
}
.motion-ready .reveal-item.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.motion-ready .home-process-image.reveal-item,
.motion-ready .booking-image.reveal-item,
.motion-ready .split-image.reveal-item {
  opacity: 1;
  clip-path: inset(0 10% 0 0);
  transform: none;
  transition: clip-path 760ms cubic-bezier(.2, .7, .2, 1);
}
.motion-ready .home-process-image.reveal-item.is-visible,
.motion-ready .booking-image.reveal-item.is-visible,
.motion-ready .split-image.reveal-item.is-visible { clip-path: inset(0); }
.motion-ready .service-item.reveal-item .service-icon path {
  stroke-dasharray: 80;
  stroke-dashoffset: 80;
  transition: stroke-dashoffset 720ms ease;
  transition-delay: calc(var(--reveal-delay, 0ms) + 160ms);
}
.motion-ready .service-item.reveal-item.is-visible .service-icon path { stroke-dashoffset: 0; }
.motion-ready .audience-item.reveal-item .audience-icon path,
.motion-ready .audience-item.reveal-item .audience-icon rect {
  stroke-dasharray: 90;
  stroke-dashoffset: 90;
  transition: stroke-dashoffset 720ms ease;
  transition-delay: calc(var(--reveal-delay, 0ms) + 140ms);
}
.motion-ready .audience-item.reveal-item.is-visible .audience-icon path,
.motion-ready .audience-item.reveal-item.is-visible .audience-icon rect { stroke-dashoffset: 0; }

@media (max-width: 960px) {
  .container { width: min(calc(100% - 48px), var(--page)); }
  .menu-button { display: block; }
  .site-nav { position: absolute; top: 74px; right: 0; left: 0; max-height: 0; padding: 0 24px; display: flex; visibility: hidden; opacity: 0; overflow: hidden; pointer-events: none; align-items: stretch; flex-direction: column; gap: 0; background: var(--paper); border-bottom: 1px solid var(--line); transition: max-height 280ms cubic-bezier(.2, .7, .2, 1), padding 280ms ease, opacity 180ms ease, visibility 0s linear 280ms; }
  .site-nav[data-open="true"] { max-height: 430px; padding: 14px 24px 22px; visibility: visible; opacity: 1; pointer-events: auto; transition-delay: 0s; }
  .site-nav a { padding: 13px 0; border-bottom: 1px solid var(--line); }
  .site-nav .nav-cta, .site-nav a[href="book.html"]:last-child { margin-top: 14px; padding: 11px 16px; text-align: center; border-bottom: 1px solid var(--ink); }
  .home-hero { min-height: 560px; }
  .section-intro { grid-template-columns: 1fr; gap: 18px; }
  .audience-layout, .faq-layout, .guide-layout { grid-template-columns: 1fr; gap: 48px; }
  .audience-intro h2, .faq-intro h2, .guide-intro h2 { max-width: 650px; }
  .framework-intro { grid-template-columns: 1fr; gap: 18px; }
  .catalog-heading { grid-template-columns: 1fr; gap: 18px; }
  .catalog-list { column-gap: 40px; }
  .laboratory-layout { grid-template-columns: 1fr; gap: 50px; }
  .laboratory-heading h2, .laboratory-heading p { max-width: 680px; }
  .home-process { grid-template-columns: 1fr; }
  .home-process-image { min-height: 520px; }
  .home-process-copy { max-width: none; }
  .booking-preview { grid-template-columns: 1fr; }
  .booking-copy { padding: 72px 24px; }
  .booking-image { min-height: 430px; }
  .split { grid-template-columns: 1fr; }
  .split-image { min-height: 520px; }
  .founder-section .split-image { min-height: 520px; }
  .split.black .split-image { order: -1; }
  .contact-grid { grid-template-columns: 1fr; gap: 50px; }
  .contact-info { display: grid; grid-template-columns: 1fr 1fr; gap: 0 30px; }
  .contact-info h2, .contact-note { grid-column: 1 / -1; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-main > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .container { width: min(calc(100% - 32px), var(--page)); }
  .header-inner { min-height: 74px; }
  .brand-logo { width: 54px; height: 54px; flex-basis: 54px; }
  .site-nav { top: 74px; padding-inline: 16px; }
  .home-hero { min-height: 520px; grid-template-rows: 1fr 112px; background-position: 56% center !important; }
  .hero-copy { width: calc(100% - 32px); padding: 54px 0 20px; }
  .hero-copy h1 { font-size: clamp(25px, 8vw, 34px); }
  .hero-copy p { font-size: 16px; }
  .scope-list { grid-template-columns: 1fr 1fr; padding: 10px 0; }
  .scope-list span { padding: 12px 8px; border-right: 0; text-align: left; }
  .services-section { padding: 72px 0; }
  .audience-section, .faq-section, .consultation-guide { padding: 72px 0; }
  .section-intro { margin-bottom: 40px; }
  .services-grid { grid-template-columns: 1fr; }
  .service-item, .service-item + .service-item { min-height: 0; padding: 26px 0 32px; border-right: 0; border-bottom: 1px solid var(--line); }
  .service-meta { margin-bottom: 34px; }
  .audience-item { grid-template-columns: 36px 1fr; gap: 14px; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-item, .proof-item:first-child, .proof-item:last-child { min-height: 120px; padding: 24px 0; border-right: 0; border-bottom: 1px solid #c7d5d1; }
  .proof-item:last-child { border-bottom: 0; }
  .home-process-image { min-height: 370px; }
  .home-process-copy { padding: 64px 24px; }
  .testimonial { padding: 68px 0; }
  .testimonial-layout { grid-template-columns: 1fr; gap: 0; }
  .quote-mark { height: 70px; }
  .booking-copy { padding: 64px 16px; }
  .booking-image { min-height: 320px; }
  .page-banner { padding: 64px 0; }
  .page-banner > *:not(.container) { width: calc(100% - 32px); }
  .page-banner.image { min-height: 360px; }
  .services-banner { padding: 68px 0 62px; }
  .service-catalog, .laboratory-work { padding: 72px 0; }
  .catalog-heading { margin-bottom: 40px; }
  .catalog-list { grid-template-columns: 1fr; }
  .catalog-item { min-height: 0; grid-template-columns: 36px minmax(0, 1fr); gap: 12px; padding: 26px 0 30px; }
  .catalog-item h3 { font-size: 18px; }
  .laboratory-layout { gap: 38px; }
  .laboratory-item { grid-template-columns: 1fr; gap: 12px; padding: 24px 0; }
  .engagement-framework { padding: 68px 0; }
  .framework-grid { grid-template-columns: 1fr; }
  .framework-grid article, .framework-grid article + article, .framework-grid article:last-child { min-height: 0; padding: 24px 0 30px; border-right: 0; border-bottom: 1px solid var(--line); }
  .framework-grid article:last-child { border-bottom: 0; }
  .framework-grid span { margin-bottom: 32px; }
  .section { padding: 68px 0; }
  .section-cta { align-items: flex-start; flex-direction: column; }
  .split { min-height: 0; }
  .split-image { min-height: 380px; }
  .founder-section .split-image { min-height: 380px; }
  .split-copy { padding: 64px 24px; }
  .founder-section .split-copy { padding: 64px 24px; }
  .process-row { grid-template-columns: 42px 1fr; gap: 14px; padding: 28px 0; }
  .service-booking { padding: 32px 0; grid-template-columns: 1fr; gap: 24px; }
  .contact-info { display: block; padding: 28px; }
  .form { grid-template-columns: 1fr; }
  .field.full, .form-status { grid-column: auto; }
  .footer-main { grid-template-columns: 1fr; gap: 38px; }
  .footer-main > div:first-child { grid-column: auto; }
}

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