:root {
  --ink: #07182b;
  --ink-2: #102b49;
  --paper: #f6f8fb;
  --white: #ffffff;
  --blue: #1769ff;
  --orange: #ff6a2b;
  --mist: #dbe6f1;
  --muted: #5f7083;
  --line: rgba(7, 24, 43, .14);
  --radius: 18px;
  --shadow: 0 24px 70px rgba(7, 24, 43, .12);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 16px; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; }
.container { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(246,248,251,.92); border-bottom: 1px solid var(--line); backdrop-filter: blur(16px); }
.nav { height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 850; letter-spacing: -.04em; font-size: 1.22rem; }
.brand-mark { width: 35px; height: 35px; border-radius: 11px; display: grid; place-items: center; background: var(--ink); color: white; }
.brand-mark svg { width: 22px; }
.nav-links { display: flex; align-items: center; gap: 24px; font-size: .92rem; font-weight: 650; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--blue); }
.nav-toggle { display: none; border: 1px solid var(--line); background: white; border-radius: 10px; padding: 8px 11px; }
.button { min-height: 46px; padding: 0 20px; border-radius: 12px; border: 1px solid var(--ink); display: inline-flex; align-items: center; justify-content: center; gap: 9px; font-weight: 780; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(7,24,43,.13); }
.button-primary { background: var(--orange); color: var(--ink); border-color: var(--orange); }
.button-secondary { background: white; color: var(--ink); border-color: white; }
.button-dark { background: var(--ink); color: white; }
.eyebrow { margin: 0 0 16px; color: var(--blue); font-size: .78rem; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
h1, h2, h3 { margin: 0; line-height: 1.08; letter-spacing: -.045em; }
h1 { font-size: clamp(3.15rem, 7vw, 6.8rem); max-width: 920px; }
h2 { font-size: clamp(2.2rem, 4.5vw, 4.4rem); }
h3 { font-size: 1.35rem; }
p { margin: 0; }
.hero { position: relative; min-height: 720px; color: white; display: flex; align-items: flex-end; overflow: hidden; background: var(--ink); }
.hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(3,17,31,.98) 0%, rgba(3,17,31,.86) 37%, rgba(3,17,31,.08) 78%), url('assets/hero-sourcing.png') center/cover no-repeat; }
.hero-inner { position: relative; z-index: 1; padding: 100px 0 80px; }
.hero h1 span { color: var(--orange); }
.hero-copy { max-width: 650px; margin-top: 24px; font-size: clamp(1.05rem, 2vw, 1.28rem); color: #d7e4ef; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.trust-strip { margin-top: 52px; display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); border-top: 1px solid rgba(255,255,255,.24); }
.trust-item { padding: 22px 22px 0 0; }
.trust-item strong { display: block; font-size: 1.05rem; }
.trust-item small { display: block; color: #9eb3c7; margin-top: 3px; }
.section { padding: 104px 0; }
.section-white { background: white; }
.section-dark { background: var(--ink); color: white; }
.section-head { display: grid; grid-template-columns: 1.2fr .8fr; align-items: end; gap: 40px; margin-bottom: 46px; }
.section-head p { color: var(--muted); max-width: 560px; }
.section-dark .section-head p { color: #a9bed1; }
.cards { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.card { background: white; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; min-height: 280px; display: flex; flex-direction: column; box-shadow: 0 1px 0 rgba(7,24,43,.04); }
.card-dark { background: var(--ink-2); border-color: rgba(255,255,255,.12); }
.card-number { color: var(--orange); font-weight: 850; font-size: .82rem; letter-spacing: .12em; margin-bottom: 44px; }
.card p { color: var(--muted); margin-top: 14px; }
.card-dark p { color: #abc0d2; }
.card-link { margin-top: auto; padding-top: 28px; font-weight: 800; color: var(--blue); }
.card-dark .card-link { color: #7bb0ff; }
.field-note { display: grid; grid-template-columns: .9fr 1.1fr; background: var(--ink); color: white; border-radius: 28px; overflow: hidden; box-shadow: var(--shadow); }
.field-note-copy { padding: clamp(36px, 6vw, 76px); }
.field-note-copy p { color: #b8c9d8; margin-top: 20px; }
.field-note-visual { min-height: 460px; background: linear-gradient(180deg, rgba(7,24,43,.06), rgba(7,24,43,.48)), url('assets/hero-sourcing.png') 72% center/cover; padding: 38px; display: flex; align-items: flex-end; }
.note-card { width: min(390px, 100%); background: rgba(255,255,255,.95); color: var(--ink); border-radius: 16px; padding: 24px; transform: rotate(-2deg); box-shadow: 0 20px 50px rgba(0,0,0,.25); }
.note-line { display: flex; justify-content: space-between; gap: 20px; padding: 10px 0; border-bottom: 1px dashed var(--line); font-size: .92rem; }
.note-line:last-child { border: 0; }
.note-line span { color: var(--muted); }
.steps { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 12px; counter-reset: steps; }
.step { counter-increment: steps; position: relative; background: white; border: 1px solid var(--line); border-radius: 16px; padding: 24px 20px; min-height: 210px; }
.step::before { content: "0" counter(steps); color: var(--orange); font-weight: 900; font-size: .8rem; letter-spacing: .1em; }
.step h3 { font-size: 1.08rem; margin-top: 34px; }
.step p { color: var(--muted); font-size: .9rem; margin-top: 10px; }
.signal-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.signal { border-top: 2px solid var(--ink); padding: 24px 0 32px; }
.signal-tag { display: inline-flex; border-radius: 999px; background: #e9f0ff; color: var(--blue); padding: 5px 10px; font-size: .75rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.signal h3 { margin-top: 18px; font-size: 1.55rem; }
.signal p { color: var(--muted); margin-top: 12px; }
.cta { padding: 72px; background: var(--orange); border-radius: 28px; display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: end; }
.cta p { margin-top: 14px; max-width: 650px; }
.page-hero { padding: 108px 0 72px; background: var(--ink); color: white; }
.page-hero h1 { font-size: clamp(3rem, 6vw, 5.6rem); }
.page-hero p { max-width: 680px; color: #b8c9d8; font-size: 1.16rem; margin-top: 24px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: start; }
.checklist { list-style: none; margin: 28px 0 0; padding: 0; }
.checklist li { padding: 16px 0 16px 34px; border-bottom: 1px solid var(--line); position: relative; }
.checklist li::before { content: "✓"; position: absolute; left: 0; top: 16px; color: var(--blue); font-weight: 900; }
.kit { background: white; border: 1px solid var(--line); border-radius: 20px; overflow: hidden; }
.kit-top { padding: 30px; min-height: 190px; background: var(--ink); color: white; }
.kit:nth-child(2) .kit-top { background: var(--blue); }
.kit:nth-child(3) .kit-top { background: var(--orange); color: var(--ink); }
.kit-body { padding: 30px; }
.kit-body ul { padding-left: 18px; color: var(--muted); }
.article { max-width: 780px; }
.article h2 { font-size: 2rem; margin-top: 48px; }
.article p { color: #405469; margin-top: 18px; }
.article-lead { font-size: 1.2rem; }
.form { display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form label { display: grid; gap: 7px; font-weight: 740; font-size: .9rem; }
.form input, .form select, .form textarea { width: 100%; border: 1px solid var(--line); border-radius: 11px; padding: 13px 14px; background: white; color: var(--ink); }
.form textarea { min-height: 150px; resize: vertical; }
.form-output { display: none; padding: 18px; border-radius: 12px; background: #e9f0ff; color: var(--ink); white-space: pre-wrap; }
.form-output.is-visible { display: block; }
.site-footer { padding: 58px 0 30px; background: #04111f; color: white; }
.footer-grid { display: grid; grid-template-columns: 1.3fr repeat(3,.7fr); gap: 40px; }
.footer-grid p, .footer-grid a { color: #9db1c4; }
.footer-links { display: grid; gap: 8px; margin-top: 13px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 42px; padding-top: 22px; color: #7990a5; font-size: .85rem; }
.proof-note { padding: 15px 18px; background: #fff4ec; border-left: 4px solid var(--orange); color: #71361e; border-radius: 8px; margin-top: 24px; }
.whatsapp-float { position: fixed; right: 22px; bottom: 22px; z-index: 60; display: inline-flex; align-items: center; gap: 9px; min-height: 50px; padding: 8px 16px 8px 9px; border-radius: 999px; background: #167d49; color: white; box-shadow: 0 16px 40px rgba(7,24,43,.24); font-size: .9rem; }
.whatsapp-float span { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: white; color: #167d49; font-size: .73rem; font-weight: 900; }
.whatsapp-float:hover { transform: translateY(-2px); }
.whatsapp-send { margin-top: 16px; width: fit-content; }
@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .nav-links { display: none; position: absolute; top: 74px; left: 0; right: 0; padding: 24px; background: white; border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; }
  .nav-links.is-open { display: flex; }
  .nav-links .button { width: 100%; }
  .hero { min-height: 680px; }
  .hero::before { background: linear-gradient(90deg, rgba(3,17,31,.97), rgba(3,17,31,.74)), url('assets/hero-sourcing.png') 62% center/cover no-repeat; }
  .trust-strip { grid-template-columns: 1fr 1fr; }
  .section-head, .field-note, .split, .cta { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .container { width: min(100% - 24px, 1160px); }
  .section { padding: 76px 0; }
  h1 { font-size: 3.05rem; }
  .hero-inner { padding: 76px 0 48px; }
  .trust-strip, .steps, .signal-grid, .form-row, .footer-grid { grid-template-columns: 1fr; }
  .trust-item { padding-top: 16px; }
  .cta { padding: 36px 26px; }
  .field-note-copy { padding: 36px 26px; }
  .whatsapp-float { right: 12px; bottom: 12px; padding-right: 12px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }