:root {
  --navy: #071a2b;
  --green: #20d38a;
  --ivory: #f5f3ec;
  --navy-soft: #0c263a;
  --navy-muted: #496172;
  --green-dark: #0ea76a;
  --line: rgba(7, 26, 43, 0.13);
  --shadow: 0 24px 70px rgba(7, 26, 43, 0.14);
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 82px; }
body {
  margin: 0;
  color: var(--navy);
  background: var(--ivory);
  font-family: "DM Sans", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.nav-open { overflow: hidden; }
a { color: inherit; }
button, input, textarea { font: inherit; }
img, svg { display: block; }
.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.skip-link {
  position: fixed; top: 8px; left: 8px; z-index: 1000; padding: 10px 16px;
  background: var(--green); color: var(--navy); font-weight: 700; transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }
.eyebrow {
  display: flex; align-items: center; gap: 12px; margin: 0 0 22px;
  font: 700 0.75rem/1 "Manrope", sans-serif; letter-spacing: 0.17em; text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 30px; height: 2px; background: var(--green); }
h1, h2, h3 { margin-top: 0; font-family: "Manrope", sans-serif; line-height: 1.08; letter-spacing: -0.045em; }
h2 { margin-bottom: 0; font-size: clamp(2.3rem, 5vw, 4.6rem); }
.section { padding: 130px 0; }
.button {
  display: inline-flex; align-items: center; justify-content: center; min-height: 56px; padding: 0 26px;
  border: 0; border-radius: 3px; text-decoration: none; font-weight: 700; cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, box-shadow 180ms ease;
}
.button:hover { transform: translateY(-2px); }
.button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, button:focus-visible {
  outline: 3px solid var(--green); outline-offset: 4px;
}
.button-primary { background: var(--green); color: var(--navy); box-shadow: 0 12px 32px rgba(32, 211, 138, 0.2); }
.button-primary:hover { background: #35dda0; }

.site-header {
  position: fixed; inset: 0 0 auto; z-index: 100; color: white;
  transition: background 250ms ease, box-shadow 250ms ease, backdrop-filter 250ms ease;
}
.site-header.scrolled { background: rgba(7, 26, 43, 0.92); box-shadow: 0 1px 0 rgba(255,255,255,.09); backdrop-filter: blur(18px); }
.nav { min-height: 82px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: white; text-decoration: none; font: 800 1.25rem/1 "Manrope", sans-serif; letter-spacing: -0.04em; }
.brand > span > span { color: var(--green); }
.brand-mark { width: 34px; height: 34px; fill: none; stroke: currentColor; stroke-width: 2.3; }
.brand-mark circle { fill: var(--green); stroke: none; }
.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a { position: relative; color: rgba(255,255,255,.8); text-decoration: none; font-size: .9rem; font-weight: 600; }
.nav-links a:not(.nav-contact)::after { content: ""; position: absolute; left: 0; bottom: -7px; width: 100%; height: 2px; background: var(--green); transform: scaleX(0); transform-origin: right; transition: transform 180ms ease; }
.nav-links a:hover { color: white; }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); transform-origin: left; }
.nav-contact { padding: 9px 16px; border: 1px solid rgba(255,255,255,.28); border-radius: 3px; }
.nav-contact:hover { border-color: var(--green); }
.nav-toggle { display: none; width: 44px; height: 44px; border: 0; background: none; padding: 9px; }
.nav-toggle span { display: block; height: 2px; margin: 5px 0; background: white; transition: transform 180ms ease, opacity 180ms ease; }

.hero { position: relative; min-height: 760px; height: 100svh; display: flex; align-items: center; overflow: hidden; color: white; background: var(--navy); }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7,26,43,.98) 0%, rgba(7,26,43,.86) 37%, rgba(7,26,43,.24) 76%, rgba(7,26,43,.5) 100%), linear-gradient(0deg, rgba(7,26,43,.78), transparent 48%); }
.hero-image { position: absolute; inset: 0; background-image: url("assets/dataotg-hero.jpg"); background-size: cover; background-position: center; opacity: .83; transform: scale(1.02); }
.hero-glow { position: absolute; z-index: 1; width: 550px; height: 550px; right: 12%; bottom: -300px; border-radius: 50%; background: rgba(32,211,138,.23); filter: blur(80px); }
.hero-content { position: relative; z-index: 2; padding-top: 56px; }
.hero .eyebrow { color: var(--green); }
.hero h1 { max-width: 850px; margin-bottom: 28px; font-size: clamp(4rem, 8.4vw, 7.6rem); }
.hero h1 span { color: var(--green); }
.hero-lede { max-width: 640px; margin: 0 0 34px; color: rgba(255,255,255,.75); font-size: clamp(1.05rem, 1.6vw, 1.3rem); }
.hero-lede strong { color: white; font-weight: 600; }
.hero-actions { display: flex; align-items: center; gap: 34px; }
.text-link { color: white; text-decoration: none; font-weight: 600; }
.text-link span { display: inline-block; margin-left: 7px; color: var(--green); transition: transform 180ms ease; }
.text-link:hover span { transform: translateX(5px); }
.scroll-cue { position: absolute; z-index: 3; right: max(24px, calc((100vw - var(--container)) / 2)); bottom: 35px; display: flex; align-items: center; gap: 12px; color: rgba(255,255,255,.65); text-decoration: none; font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; writing-mode: vertical-rl; }
.scroll-cue i { display: block; width: 1px; height: 45px; background: linear-gradient(var(--green), transparent); }

.about { background: var(--ivory); }
.about-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(50px, 10vw, 140px); align-items: start; }
.section-heading { position: sticky; top: 130px; }
.about-copy { padding-top: 48px; }
.about-copy .lead { margin: 0 0 26px; font-size: clamp(1.4rem, 2vw, 1.9rem); line-height: 1.45; color: var(--navy); }
.about-copy > p:not(.lead) { max-width: 670px; color: var(--navy-muted); font-size: 1.07rem; }
.principles { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 56px; border-top: 1px solid var(--line); }
.principles div { padding: 22px 15px 0 0; border-right: 1px solid var(--line); }
.principles div + div { padding-left: 20px; }
.principles div:last-child { border-right: 0; }
.principles span { display: block; margin-bottom: 6px; color: var(--green-dark); font: 700 .75rem "Manrope",sans-serif; }
.principles strong { font-family: "Manrope", sans-serif; font-size: .95rem; }

.services { position: relative; background: var(--navy); color: white; overflow: hidden; }
.services::before { content: ""; position: absolute; inset: 0; opacity: .06; background-image: linear-gradient(rgba(255,255,255,.45) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.45) 1px, transparent 1px); background-size: 70px 70px; mask-image: linear-gradient(to bottom, black, transparent 72%); }
.services .container { position: relative; }
.services-intro { display: grid; grid-template-columns: 1.4fr .6fr; gap: 60px; align-items: end; margin-bottom: 70px; }
.services-intro > p { max-width: 420px; margin: 0 0 8px; color: rgba(255,255,255,.62); }
.services .eyebrow { color: var(--green); }
.service-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: rgba(255,255,255,.13); border: 1px solid rgba(255,255,255,.13); }
.service-card { position: relative; min-height: 350px; padding: 42px; background: var(--navy); overflow: hidden; transition: background 220ms ease; }
.service-card:hover { background: var(--navy-soft); }
.service-card::after { content: ""; position: absolute; width: 130px; height: 130px; right: -80px; bottom: -80px; border: 1px solid var(--green); border-radius: 50%; opacity: 0; transition: opacity 220ms ease, transform 300ms ease; }
.service-card:hover::after { opacity: .35; transform: scale(1.5); }
.service-icon { width: 46px; height: 46px; display: grid; place-items: center; margin-bottom: 52px; border: 1px solid rgba(32,211,138,.4); color: var(--green); }
.service-icon svg { width: 22px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.card-number { position: absolute; top: 42px; right: 42px; margin: 0; color: rgba(255,255,255,.35); font: 600 .75rem "Manrope", sans-serif; }
.service-card h3 { margin-bottom: 17px; font-size: clamp(1.45rem, 2.2vw, 2rem); letter-spacing: -.03em; }
.service-card > p:not(.card-number) { max-width: 520px; margin-bottom: 26px; color: rgba(255,255,255,.6); }
.service-card ul { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.service-card li { padding: 5px 10px; border-radius: 20px; background: rgba(255,255,255,.07); color: rgba(255,255,255,.7); font-size: .77rem; }
.service-card-featured { background: var(--green); color: var(--navy); }
.service-card-featured:hover { background: #28dc94; }
.service-card-featured .service-icon { border-color: rgba(7,26,43,.35); color: var(--navy); }
.service-card-featured .card-number, .service-card-featured > p:not(.card-number) { color: rgba(7,26,43,.65); }
.service-card-featured li { background: rgba(7,26,43,.1); color: var(--navy); }
.service-card-featured::after { border-color: var(--navy); }
.service-card-wide { grid-column: 1 / -1; min-height: auto; display: grid; grid-template-columns: auto .8fr 1fr auto; gap: 34px; align-items: center; }
.service-card-wide .service-icon { margin: 0; }
.service-card-wide .card-number { position: static; }
.service-card-wide h3 { margin: 3px 0 0; }
.service-card-wide > p:not(.card-number) { margin: 0; }
.service-card-wide > a { position: relative; z-index: 1; color: var(--green); text-decoration: none; white-space: nowrap; font-weight: 700; }

.contact { position: relative; overflow: hidden; background: var(--ivory); }
.contact-orb { position: absolute; width: 600px; height: 600px; left: -370px; bottom: -250px; border-radius: 50%; border: 90px solid rgba(32,211,138,.08); }
.contact-grid { position: relative; display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(50px, 9vw, 120px); align-items: start; }
.contact-copy { padding-top: 28px; }
.contact-copy h2 span { color: var(--green-dark); }
.contact-copy > p:not(.eyebrow) { max-width: 440px; margin: 32px 0; color: var(--navy-muted); font-size: 1.07rem; }
.response-note { display: flex; gap: 14px; align-items: center; margin-top: 45px; }
.response-note > span { width: 10px; height: 10px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 7px rgba(32,211,138,.12); }
.response-note p { margin: 0; color: var(--navy-muted); font-size: .9rem; line-height: 1.5; }
.response-note strong { color: var(--navy); }
.form-shell { padding: clamp(28px, 5vw, 58px); background: white; box-shadow: var(--shadow); border-top: 4px solid var(--green); }
.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.field { margin-bottom: 27px; }
.field label { display: block; margin-bottom: 9px; font-weight: 700; font-size: .9rem; }
.field input, .field textarea { width: 100%; border: 1px solid rgba(7,26,43,.18); border-radius: 2px; background: #fbfbf8; color: var(--navy); padding: 14px 15px; transition: border 180ms ease, box-shadow 180ms ease; }
.field input { height: 53px; }
.field textarea { min-height: 150px; resize: vertical; }
.field input:hover, .field textarea:hover { border-color: rgba(7,26,43,.4); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--green-dark); box-shadow: 0 0 0 3px rgba(32,211,138,.13); }
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: #b83333; }
.field-hint, .field-error { margin: 7px 0 0; font-size: .77rem; line-height: 1.4; }
.field-hint { color: var(--navy-muted); }
.field-error { min-height: 0; color: #a42222; }
.honey-field { position: absolute; left: -9999px; opacity: 0; }
.turnstile-wrap { min-height: 69px; margin-bottom: 20px; }
.button-submit { width: 100%; justify-content: space-between; background: var(--navy); color: white; }
.button-submit:hover { background: var(--navy-soft); }
.button-submit:disabled { cursor: wait; opacity: .65; transform: none; }
.form-status { display: none; margin-top: 18px; padding: 13px 15px; font-size: .9rem; }
.form-status.success { display: block; color: #075d3a; background: rgba(32,211,138,.13); }
.form-status.error { display: block; color: #8b1d1d; background: rgba(184,51,51,.09); }
.form-privacy { margin: 18px 0 0; color: var(--navy-muted); font-size: .72rem; line-height: 1.55; }
.turnstile-placeholder { padding: 12px; border: 1px dashed rgba(7,26,43,.25); color: var(--navy-muted); font-size: .8rem; }

.site-footer { padding: 58px 0 25px; background: var(--navy); color: white; }
.footer-top { display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: center; padding-bottom: 42px; }
.brand-footer { justify-self: start; }
.footer-top > p { margin: 0; color: rgba(255,255,255,.55); text-align: center; font-size: .9rem; }
.back-to-top { justify-self: end; color: white; text-decoration: none; font-size: .85rem; }
.back-to-top span { color: var(--green); margin-left: 6px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); color: rgba(255,255,255,.42); font-size: .72rem; }
.footer-bottom p { margin: 0; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity 700ms ease, transform 700ms ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 900px) {
  .section { padding: 100px 0; }
  .nav-toggle { display: block; position: relative; z-index: 2; cursor: pointer; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .nav-links { position: fixed; inset: 0; display: flex; flex-direction: column; justify-content: center; gap: 28px; background: var(--navy); transform: translateX(100%); transition: transform 260ms ease; }
  .nav-links.open { transform: translateX(0); }
  .nav-links a { font: 700 1.7rem "Manrope", sans-serif; }
  .nav-contact { padding: 0; border: 0; }
  .hero { min-height: 700px; }
  .hero::after { background: linear-gradient(90deg, rgba(7,26,43,.96), rgba(7,26,43,.72)), linear-gradient(0deg, var(--navy), transparent); }
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .section-heading { position: static; }
  .about-copy { padding-top: 0; }
  .services-intro { grid-template-columns: 1fr; gap: 30px; }
  .service-card-wide { grid-template-columns: auto 1fr; }
  .service-card-wide > p:not(.card-number), .service-card-wide > a { grid-column: 2; }
}

@media (max-width: 640px) {
  .container { width: min(calc(100% - 32px), var(--container)); }
  .section { padding: 82px 0; }
  h2 { font-size: clamp(2.3rem, 12vw, 3.5rem); }
  .hero { min-height: 690px; }
  .hero-content { padding-top: 38px; }
  .hero h1 { font-size: clamp(3.35rem, 17vw, 5rem); }
  .hero-lede { font-size: 1rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 22px; }
  .scroll-cue { display: none; }
  .principles { grid-template-columns: 1fr; }
  .principles div, .principles div + div { padding: 17px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 330px; padding: 30px; }
  .card-number { top: 30px; right: 30px; }
  .service-card-wide { grid-column: auto; display: block; }
  .service-card-wide .service-icon { margin-bottom: 35px; }
  .service-card-wide > p:not(.card-number) { margin: 20px 0; }
  .form-shell { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .footer-top { grid-template-columns: 1fr; gap: 26px; justify-items: start; }
  .footer-top > p { text-align: left; }
  .back-to-top { justify-self: start; }
  .footer-bottom { flex-direction: column; }
}

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