:root {
  --graphite: #1f2933;
  --graphite-deep: #111a21;
  --graphite-soft: #2c3943;
  --teal: #0f6a73;
  --teal-dark: #074c54;
  --green: #6fbf4a;
  --green-bright: #83d35c;
  --white: #ffffff;
  --cloud: #f4f6f8;
  --mist: #e5eaed;
  --gray: #6b7280;
  --text: #34414b;
  --border: rgba(31, 41, 51, .14);
  --shadow: 0 24px 65px rgba(16, 32, 39, .13);
  --shell: min(1180px, calc(100% - 48px));
  --radius: 4px;
  --transition: 260ms ease;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  margin: 0;
  color: var(--text);
  background: var(--white);
  font-family: "Manrope", "Inter", "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { color: var(--graphite); line-height: 1.1; letter-spacing: -.035em; }
h1 { font-size: clamp(3.2rem, 7vw, 6.35rem); font-weight: 700; }
h2 { font-size: clamp(2.5rem, 5vw, 4.8rem); font-weight: 700; }
h3 { font-size: 1.25rem; }
em { color: var(--teal); font-style: normal; }
.shell { width: var(--shell); margin-inline: auto; }
.section { padding: 130px 0; }
.skip-link { position: fixed; top: -100px; left: 20px; z-index: 999; padding: 12px 18px; background: var(--green); color: var(--graphite); font-weight: 800; }
.skip-link:focus { top: 20px; }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 26px;
  color: var(--teal);
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.eyebrow span { display: block; width: 28px; height: 2px; background: var(--green); }
.eyebrow-light { color: rgba(255,255,255,.68); }
.section-heading h2 { max-width: 760px; margin-bottom: 0; }
.section-heading.horizontal { display: flex; align-items: end; justify-content: space-between; gap: 50px; margin-bottom: 64px; }
.section-heading.horizontal p { max-width: 390px; margin: 0 0 10px; color: var(--gray); }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-height: 54px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 2px;
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
}
.button:hover { transform: translateY(-2px); }
.button-accent { background: var(--green); color: var(--graphite-deep); }
.button-accent:hover { background: var(--green-bright); }
.button-ghost { border-color: rgba(255,255,255,.35); color: var(--white); }
.button-ghost:hover { border-color: var(--green); color: var(--green); }
.button-small { min-height: 42px; padding-inline: 18px; font-size: .66rem; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: 82px;
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.site-header.scrolled { background: rgba(255,255,255,.96); border-color: var(--border); box-shadow: 0 7px 28px rgba(16,32,39,.08); backdrop-filter: blur(12px); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 35px; }
.brand { position: relative; z-index: 2; width: 148px; height: 66px; padding: 4px 12px; border-bottom: 3px solid var(--green); background: var(--white); }
.brand img { width: 100%; height: 100%; object-fit: contain; }
.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav > a:not(.button) { position: relative; color: rgba(255,255,255,.76); font-size: .69rem; font-weight: 700; letter-spacing: .045em; text-transform: uppercase; transition: color var(--transition); }
.main-nav > a:not(.button)::after { content: ""; position: absolute; left: 0; bottom: -8px; width: 0; height: 2px; background: var(--green); transition: width var(--transition); }
.main-nav > a:not(.button):hover::after, .main-nav > a.active:not(.button)::after { width: 100%; }
.site-header.scrolled .main-nav > a:not(.button) { color: var(--graphite); }
.menu-toggle { display: none; }

.hero {
  position: relative;
  min-height: 100vh;
  padding: 145px 0 0;
  overflow: hidden;
  color: var(--white);
  background: var(--graphite-deep);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 66% 30%, rgba(15,106,115,.33), transparent 28%),
    linear-gradient(110deg, rgba(31,41,51,.98) 0 45%, rgba(17,26,33,.88) 70%);
}
.hero-grid, .cta-pattern {
  position: absolute;
  inset: 0;
  opacity: .13;
  background-image: linear-gradient(rgba(255,255,255,.16) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.16) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, #000, transparent 88%);
}
.hero-grid::after {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  right: -180px;
  top: 80px;
  border: 1px solid rgba(111,191,74,.8);
  transform: rotate(45deg);
}
.hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 72px; }
.hero-copy { padding-bottom: 70px; }
.hero-mark { width: 58px; filter: drop-shadow(0 6px 14px rgba(0,0,0,.2)); margin-bottom: 22px; }
.hero h1 { margin-bottom: 24px; color: var(--white); }
.hero h1 em { color: var(--green); }
.hero-lead { max-width: 620px; margin-bottom: 18px; color: rgba(255,255,255,.92); font-size: clamp(1.05rem, 1.8vw, 1.28rem); font-weight: 600; line-height: 1.55; }
.hero-support { max-width: 590px; margin-bottom: 32px; color: rgba(255,255,255,.58); font-size: .92rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-visual { position: relative; align-self: stretch; min-height: 600px; }
.hero-image-wrap { position: absolute; inset: 35px -160px 0 0; overflow: hidden; }
.hero-image-wrap::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--graphite-deep), transparent 28%), linear-gradient(0deg, var(--graphite-deep), transparent 32%); }
.hero-image-wrap img { width: 100%; height: 100%; object-fit: cover; object-position: 34% center; filter: saturate(.7) contrast(1.04); }
.image-tag { position: absolute; z-index: 2; right: 40px; bottom: 45px; display: flex; align-items: center; gap: 10px; padding: 12px 16px; border: 1px solid rgba(255,255,255,.2); background: rgba(17,26,33,.7); color: rgba(255,255,255,.78); font-size: .66rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; backdrop-filter: blur(10px); }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 5px rgba(111,191,74,.14); }
.hero-index { position: absolute; z-index: 3; inset: 0 10px auto auto; display: flex; gap: 18px; color: rgba(255,255,255,.45); font-size: .58rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; writing-mode: vertical-rl; }
.hero-highlights { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(3, 1fr) 1.45fr; border-top: 1px solid rgba(255,255,255,.13); }
.hero-highlights > div { display: flex; gap: 15px; align-items: center; min-height: 100px; border-right: 1px solid rgba(255,255,255,.13); }
.hero-highlights strong { color: var(--green); font-size: .65rem; letter-spacing: .1em; }
.hero-highlights span { color: rgba(255,255,255,.72); font-size: .75rem; font-weight: 700; line-height: 1.45; text-transform: uppercase; }
.hero-highlights p { align-self: center; margin: 0; padding-left: 45px; color: rgba(255,255,255,.35); font-size: .67rem; font-weight: 700; letter-spacing: .13em; line-height: 1.8; text-transform: uppercase; }

.intro-section { background: var(--white); }
.split-intro { display: grid; grid-template-columns: .85fr 1.15fr; gap: 110px; }
.split-intro .section-heading { position: sticky; top: 130px; align-self: start; }
.intro-content { border-left: 1px solid var(--border); padding-left: 55px; }
.intro-content p { max-width: 720px; color: var(--gray); }
.intro-content .lead, .commitment-text .lead { color: var(--graphite); font-size: 1.18rem; font-weight: 600; }
blockquote { position: relative; margin: 52px 0 0; padding: 30px 34px; border-left: 4px solid var(--green); background: var(--cloud); color: var(--graphite); font-size: 1.18rem; font-weight: 700; line-height: 1.55; }

.approach-section { border-top: 1px solid var(--border); background: var(--cloud); }
.pillar-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--border); border-left: 1px solid var(--border); }
.pillar-card { position: relative; min-height: 365px; padding: 30px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--white); transition: transform var(--transition), box-shadow var(--transition); }
.pillar-card:hover { z-index: 1; transform: translateY(-7px); box-shadow: var(--shadow); }
.card-number, .service-code { display: block; margin-bottom: 55px; color: var(--teal); font-size: .62rem; font-weight: 800; letter-spacing: .15em; }
.line-icon { width: 45px; margin-bottom: 28px; color: var(--teal); }
.line-icon svg { fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.pillar-card h3 { margin-bottom: 16px; }
.pillar-card p { margin: 0; color: var(--gray); font-size: .86rem; line-height: 1.7; }

.services-section { color: var(--white); background: var(--graphite); }
.services-section .section-heading h2, .services-section h3 { color: var(--white); }
.services-section .section-heading em { color: var(--green); }
.services-section .section-heading p { color: rgba(255,255,255,.48); }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,.12); border-left: 1px solid rgba(255,255,255,.12); }
.service-card { position: relative; min-height: 460px; padding: 34px; overflow: hidden; border-right: 1px solid rgba(255,255,255,.12); border-bottom: 1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.018); transition: background var(--transition); }
.service-card::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 3px; background: var(--green); transform: scaleX(0); transform-origin: left; transition: transform var(--transition); }
.service-card:hover { background: rgba(255,255,255,.05); }
.service-card:hover::after { transform: scaleX(1); }
.service-card.featured { background: var(--teal); }
.service-card .service-code { margin-bottom: 65px; color: rgba(255,255,255,.42); }
.service-card .line-icon { color: var(--green); }
.service-card h3 { margin-bottom: 24px; }
.service-card ul { margin: 0; padding: 0; list-style: none; }
.service-card li { position: relative; margin-bottom: 10px; padding-left: 17px; color: rgba(255,255,255,.58); font-size: .78rem; line-height: 1.55; }
.service-card li::before { content: ""; position: absolute; top: .66em; left: 0; width: 6px; height: 1px; background: var(--green); }
.service-card.featured li { color: rgba(255,255,255,.78); }

.method-section { padding: 130px 0; color: var(--white); background: var(--graphite-deep); }
.method-header { display: flex; justify-content: space-between; align-items: end; gap: 50px; margin-bottom: 65px; }
.method-title { display: flex; align-items: center; gap: 25px; }
.method-title img { width: 82px; }
.method-title .eyebrow { margin-bottom: 14px; }
.method-title h2 { margin: 0; color: var(--white); }
.method-title h2 em { color: var(--green); }
.method-header > p { max-width: 330px; margin: 0; color: rgba(255,255,255,.48); }
.method-steps { display: grid; grid-template-columns: repeat(5, 1fr); margin: 0; padding: 0; list-style: none; counter-reset: step; border-top: 1px solid rgba(255,255,255,.15); }
.method-steps li { position: relative; min-height: 325px; padding: 30px 24px 25px 0; border-right: 1px solid rgba(255,255,255,.12); }
.method-steps li:not(:first-child) { padding-left: 24px; }
.method-steps li::before { content: ""; position: absolute; top: -4px; left: 0; width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 7px rgba(111,191,74,.12); }
.method-steps li:not(:first-child)::before { left: 24px; }
.step-number { display: block; margin: 42px 0 85px; color: var(--green); font-size: .62rem; font-weight: 800; letter-spacing: .15em; }
.method-steps h3 { margin-bottom: 12px; color: var(--white); }
.method-steps p { margin: 0; color: rgba(255,255,255,.48); font-size: .76rem; line-height: 1.65; }
.method-statement { display: flex; align-items: center; justify-content: space-between; gap: 50px; margin-top: 55px; padding: 34px 40px; border-left: 4px solid var(--green); background: rgba(255,255,255,.04); }
.method-statement span { color: var(--green); font-size: .62rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.method-statement p { max-width: 750px; margin: 0; color: var(--white); font-size: 1.2rem; font-weight: 700; }

.differentiators-section { background: var(--white); }
.differential-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; }
.differential-copy { position: sticky; top: 130px; align-self: start; }
.differential-copy h2 { margin-bottom: 28px; }
.differential-copy > p { max-width: 440px; color: var(--gray); }
.quote-card { position: relative; max-width: 450px; margin-top: 45px; padding: 35px 35px 35px 80px; overflow: hidden; background: var(--graphite); color: var(--white); }
.quote-mark { position: absolute; left: 24px; top: 10px; color: var(--green); font-size: 5rem; font-weight: 800; line-height: 1; }
.quote-card strong { font-size: 1rem; }
.differential-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--border); }
.differential-list li { display: grid; grid-template-columns: 65px 1fr; gap: 20px; align-items: center; min-height: 95px; border-bottom: 1px solid var(--border); transition: padding var(--transition), background var(--transition); }
.differential-list li:hover { padding-inline: 18px; background: var(--cloud); }
.differential-list span { color: var(--teal); font-size: .62rem; font-weight: 800; letter-spacing: .12em; }
.differential-list strong { color: var(--graphite); font-size: .94rem; }

.sectors-section { background: var(--cloud); }
.sector-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.sector-card { position: relative; min-height: 185px; padding: 24px; overflow: hidden; border: 1px solid var(--border); background: var(--white); display: flex; flex-direction: column; justify-content: end; transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition); }
.sector-card::before { content: ""; position: absolute; width: 100px; height: 100px; right: -52px; top: -52px; border: 1px solid var(--teal); transform: rotate(45deg); opacity: .15; }
.sector-card:hover { transform: translateY(-5px); border-color: rgba(15,106,115,.45); box-shadow: 0 20px 40px rgba(16,32,39,.08); }
.sector-card span { position: absolute; top: 20px; left: 24px; color: var(--teal); font-size: .6rem; font-weight: 800; letter-spacing: .13em; }
.sector-card strong { margin-bottom: 4px; color: var(--graphite); font-size: .88rem; }
.sector-card small { color: var(--gray); font-size: .67rem; }

.deliverables-section { color: var(--white); background: var(--teal-dark); }
.deliverables-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 95px; }
.deliverables-intro h2 { color: var(--white); }
.deliverables-intro h2 em { color: var(--green); }
.deliverables-intro > p { max-width: 500px; color: rgba(255,255,255,.6); }
.dashboard-demo-button { margin-top: 16px; }
.document-preview { max-width: 445px; margin-top: 48px; padding: 28px; background: var(--white); box-shadow: 0 30px 60px rgba(0,0,0,.15); transform: rotate(-1deg); }
.doc-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 30px; color: var(--graphite); font-size: .48rem; font-weight: 800; letter-spacing: .12em; }
.doc-top img { width: 34px; }
.doc-line { width: 70%; height: 5px; margin: 9px 0; background: var(--mist); }
.doc-line.wide { width: 100%; background: var(--graphite); }
.doc-line.short { width: 48%; }
.doc-chart { display: flex; align-items: end; gap: 9px; height: 85px; margin: 24px 0; padding: 14px; background: var(--cloud); }
.doc-chart i { display: block; width: 18%; height: 30%; background: var(--teal); }
.doc-chart i:nth-child(2) { height: 70%; }.doc-chart i:nth-child(3) { height: 45%; }.doc-chart i:nth-child(4) { height: 88%; background: var(--green); }
.doc-status { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.doc-status span { height: 16px; background: var(--mist); }
.doc-status span:first-child { background: var(--green); }
.deliverable-list { display: grid; grid-template-columns: repeat(2, 1fr); align-content: start; border-top: 1px solid rgba(255,255,255,.18); border-left: 1px solid rgba(255,255,255,.18); }
.deliverable-list div { min-height: 100px; padding: 24px; border-right: 1px solid rgba(255,255,255,.18); border-bottom: 1px solid rgba(255,255,255,.18); color: rgba(255,255,255,.78); font-size: .76rem; font-weight: 600; }
.deliverable-list span { display: block; margin-bottom: 15px; color: var(--green); font-size: .56rem; font-weight: 800; letter-spacing: .13em; }

.cta-band { position: relative; padding: 85px 0; overflow: hidden; background: var(--graphite-deep); color: var(--white); }
.cta-band .cta-pattern { mask-image: none; opacity: .08; }
.cta-band::after { content: ""; position: absolute; width: 320px; height: 320px; right: -130px; top: -130px; border: 65px solid var(--teal); transform: rotate(45deg); opacity: .35; }
.cta-inner { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 50px; }
.cta-inner > div > span { color: var(--green); font-size: .62rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.cta-inner h2 { margin: 13px 0; color: var(--white); font-size: clamp(2rem, 4vw, 3.7rem); }
.cta-inner p { margin: 0; color: rgba(255,255,255,.5); }

.commitment-section { background: var(--white); }
.commitment-layout { display: grid; grid-template-columns: .95fr 1.05fr; gap: 100px; margin-bottom: 80px; }
.commitment-text { padding-top: 53px; }
.commitment-text p:not(.lead) { color: var(--gray); }
.commitment-cards { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--border); border-left: 1px solid var(--border); }
.commitment-cards > div { min-height: 205px; padding: 30px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.commitment-cards span { display: block; margin-bottom: 50px; color: var(--teal); font-size: .6rem; font-weight: 800; letter-spacing: .13em; }
.commitment-cards strong { display: block; margin-bottom: 9px; color: var(--graphite); }
.commitment-cards p { margin: 0; color: var(--gray); font-size: .75rem; }

.contact-section { padding: 130px 0; color: var(--white); background: var(--graphite); }
.contact-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; }
.contact-intro h2 { color: var(--white); }
.contact-intro h2 em { color: var(--green); }
.contact-intro > p { max-width: 450px; color: rgba(255,255,255,.56); }
.contact-details { margin-top: 55px; border-top: 1px solid rgba(255,255,255,.14); }
.contact-details > * { display: block; padding: 17px 0; border-bottom: 1px solid rgba(255,255,255,.14); }
.contact-details span { display: block; margin-bottom: 2px; color: rgba(255,255,255,.35); font-size: .55rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.contact-details strong { color: rgba(255,255,255,.84); font-size: .78rem; font-weight: 600; }
.social-links { display: flex; gap: 20px; margin-top: 30px; }
.social-links a { color: var(--green); font-size: .65rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.contact-form { padding: 42px; background: var(--white); color: var(--graphite); }
.form-heading { display: flex; justify-content: space-between; gap: 30px; padding-bottom: 26px; margin-bottom: 30px; border-bottom: 1px solid var(--border); }
.form-heading span { color: var(--teal); font-size: .58rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.form-heading strong { font-size: .88rem; }
.field-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.field-wide { grid-column: 1 / -1; }
.contact-form label > span { display: block; margin-bottom: 8px; color: var(--gray); font-size: .58rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.contact-form input, .contact-form textarea { width: 100%; padding: 11px 0; border: 0; border-bottom: 1px solid #cbd3d8; border-radius: 0; outline: none; background: transparent; color: var(--graphite); font-size: .85rem; transition: border-color var(--transition); }
.contact-form textarea { resize: vertical; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--teal); }
.contact-form .invalid { border-color: #b42318; }
.field-error { display: block; min-height: 16px; color: #b42318; font-size: .56rem; }
.form-submit { margin-top: 25px; border: 0; }
.form-status { margin: 15px 0 0; color: var(--teal); font-size: .7rem; font-weight: 700; }

.site-footer { padding-top: 70px; color: rgba(255,255,255,.55); background: var(--graphite-deep); }
.footer-main { display: grid; grid-template-columns: 1.3fr .8fr 1fr .5fr; gap: 60px; padding-bottom: 65px; }
.footer-brand img { width: 185px; height: 112px; margin-bottom: 18px; padding: 8px 16px; border-bottom: 3px solid var(--green); background: var(--white); object-fit: contain; }
.footer-brand p { color: rgba(255,255,255,.42); font-size: .72rem; }
.footer-column { display: flex; flex-direction: column; gap: 9px; }
.footer-column strong { margin-bottom: 12px; color: var(--white); font-size: .65rem; letter-spacing: .1em; text-transform: uppercase; }
.footer-column a, .footer-column span { font-size: .68rem; }
.footer-column a:hover { color: var(--green); }
.footer-axis { display: flex; justify-content: end; opacity: .16; }
.footer-axis img { width: 110px; height: 100px; object-fit: cover; object-position: top; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding: 20px 0; border-top: 1px solid rgba(255,255,255,.1); font-size: .55rem; letter-spacing: .08em; text-transform: uppercase; }
.whatsapp-float { position: fixed; z-index: 80; right: 22px; bottom: 22px; display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: var(--green); box-shadow: 0 14px 30px rgba(16,32,39,.25); transition: transform var(--transition); }
.whatsapp-float:hover { transform: translateY(-4px) scale(1.04); }
.whatsapp-float svg { width: 25px; fill: var(--graphite); }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity 700ms ease, transform 700ms ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 90ms; }.delay-2 { transition-delay: 180ms; }.delay-3 { transition-delay: 270ms; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 1080px) {
  :root { --shell: min(100% - 40px, 920px); }
  .main-nav { gap: 16px; }
  .main-nav > a:not(.button) { font-size: .6rem; }
  .nav-cta { display: none; }
  .hero-inner { gap: 30px; }
  .hero-visual { min-height: 540px; }
  .pillar-grid { grid-template-columns: repeat(2, 1fr); }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .method-steps { grid-template-columns: repeat(3, 1fr); }
  .sector-grid { grid-template-columns: repeat(3, 1fr); }
  .deliverables-layout, .contact-layout { gap: 55px; }
}

@media (max-width: 820px) {
  :root { --shell: min(100% - 32px, 700px); }
  .section, .method-section, .contact-section { padding: 90px 0; }
  .site-header { height: 72px; background: rgba(17,26,33,.94); }
  .site-header.scrolled { background: rgba(255,255,255,.97); }
  .brand { width: 128px; height: 58px; padding: 3px 10px; }
  .menu-toggle { position: relative; z-index: 2; display: grid; gap: 5px; width: 42px; height: 42px; padding: 11px; border: 1px solid rgba(255,255,255,.25); background: transparent; }
  .menu-toggle span { display: block; height: 1px; background: var(--white); transition: transform var(--transition), opacity var(--transition); }
  .site-header.scrolled .menu-toggle { border-color: var(--border); }
  .site-header.scrolled .menu-toggle span { background: var(--graphite); }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .main-nav { position: fixed; inset: 0; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 22px; padding: 90px 30px 40px; background: var(--graphite-deep); opacity: 0; visibility: hidden; transform: translateY(-10px); transition: opacity var(--transition), visibility var(--transition), transform var(--transition); }
  .main-nav.open { opacity: 1; visibility: visible; transform: translateY(0); }
  .main-nav > a:not(.button), .site-header.scrolled .main-nav > a:not(.button) { color: var(--white); font-size: 1.2rem; text-transform: none; letter-spacing: -.02em; }
  .main-nav .nav-cta { display: inline-flex; margin-top: 15px; }
  .hero { min-height: auto; padding-top: 125px; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-copy { padding-bottom: 20px; }
  .hero-visual { min-height: 380px; }
  .hero-image-wrap { inset: 0 -16px; }
  .hero-image-wrap::after { background: linear-gradient(0deg, var(--graphite-deep), transparent 40%); }
  .hero-highlights { grid-template-columns: repeat(3, 1fr); margin-top: 0; }
  .hero-highlights > div { min-height: 88px; }
  .hero-highlights p { display: none; }
  .split-intro, .differential-layout, .deliverables-layout, .commitment-layout, .contact-layout { grid-template-columns: 1fr; gap: 50px; }
  .split-intro .section-heading, .differential-copy { position: static; }
  .intro-content { padding-left: 30px; }
  .section-heading.horizontal { display: block; margin-bottom: 45px; }
  .section-heading.horizontal p { margin-top: 24px; }
  .method-header { display: block; }
  .method-header > p { margin-top: 25px; }
  .method-steps { grid-template-columns: repeat(2, 1fr); }
  .method-statement { display: block; }
  .method-statement p { margin-top: 12px; }
  .sector-grid { grid-template-columns: repeat(2, 1fr); }
  .document-preview { margin-inline: auto; }
  .cta-inner { align-items: flex-start; flex-direction: column; }
  .commitment-layout { margin-bottom: 50px; }
  .commitment-text { padding-top: 0; }
  .footer-main { grid-template-columns: repeat(2, 1fr); }
  .footer-axis { display: none; }
}

@media (max-width: 560px) {
  :root { --shell: calc(100% - 28px); }
  body { font-size: 15px; }
  .section, .method-section, .contact-section { padding: 72px 0; }
  h1 { font-size: clamp(2.7rem, 14vw, 4rem); }
  h2 { font-size: clamp(2.15rem, 11vw, 3.3rem); }
  .hero-mark { width: 48px; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .hero-actions .button { width: 100%; }
  .hero-visual { min-height: 310px; }
  .hero-image-wrap img { object-position: 28% center; }
  .image-tag, .hero-index { display: none; }
  .hero-highlights { width: 100%; grid-template-columns: 1fr; border-top: 0; }
  .hero-highlights > div { min-height: 64px; padding: 0 14px; border-top: 1px solid rgba(255,255,255,.13); border-right: 0; }
  .hero-highlights span br { display: none; }
  .intro-content { padding-left: 20px; }
  blockquote { padding: 24px; font-size: 1rem; }
  .pillar-grid, .service-grid, .method-steps, .sector-grid, .deliverable-list, .commitment-cards { grid-template-columns: 1fr; }
  .pillar-card { min-height: auto; }
  .card-number { margin-bottom: 35px; }
  .service-card { min-height: auto; }
  .service-card .service-code { margin-bottom: 42px; }
  .method-title { align-items: flex-start; }
  .method-title img { width: 58px; }
  .method-steps li, .method-steps li:not(:first-child) { min-height: auto; padding: 28px 20px; }
  .method-steps li::before, .method-steps li:not(:first-child)::before { left: 20px; }
  .step-number { margin: 30px 0 35px; }
  .method-statement { padding: 28px; }
  .differential-list li { grid-template-columns: 45px 1fr; }
  .sector-card { min-height: 150px; }
  .deliverable-list div { min-height: 82px; }
  .cta-band { padding: 70px 0; }
  .contact-form { padding: 28px 20px; }
  .form-heading, .field-grid { display: block; }
  .form-heading strong { display: block; margin-top: 8px; }
  .contact-form label { display: block; margin-bottom: 14px; }
  .social-links { flex-wrap: wrap; }
  .footer-main { grid-template-columns: 1fr; gap: 35px; }
  .footer-bottom { display: block; }
  .footer-bottom span { display: block; margin-bottom: 6px; }
}