:root {
  --ink: #153a36;
  --ink-soft: #54716c;
  --teal: #087e77;
  --teal-deep: #075e5a;
  --teal-pale: #e7f4f1;
  --teal-wash: #f4faf8;
  --orange: #f37b4d;
  --orange-pale: #fff0e8;
  --line: #d7e6e2;
  --white: #ffffff;
  --shell: min(1180px, calc(100% - 80px));
  --radius-lg: 24px;
  --radius-md: 14px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 16px; line-height: 1.5; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
.shell { width: var(--shell); margin: 0 auto; }
.skip-link { position: absolute; left: 16px; top: -60px; z-index: 20; padding: 10px 14px; background: var(--ink); color: var(--white); border-radius: 8px; transition: top .2s ease; }
.skip-link:focus { top: 16px; }

.site-header { height: 84px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.96); }
.header-inner { height: 100%; display: flex; align-items: center; gap: 26px; }
.brand-lockup { display: inline-flex; align-items: center; justify-content: center; width: 168px; height: 42px; padding: 7px 12px; background: var(--teal-deep); border-radius: 8px; }
.brand-lockup img { width: 144px; height: auto; display: block; }
.header-context { display: flex; gap: 9px; align-items: center; margin-right: auto; color: var(--ink-soft); font-size: .78rem; letter-spacing: .11em; text-transform: uppercase; font-weight: 700; }
.status-dot { display: inline-block; width: 8px; height: 8px; border-radius: 99px; background: var(--orange); box-shadow: 0 0 0 4px var(--orange-pale); }
.primary-nav { display: flex; align-items: center; gap: 28px; font-size: .86rem; font-weight: 700; color: var(--ink-soft); }
.primary-nav a { position: relative; padding: 10px 0; transition: color .2s ease; }
.primary-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 4px; height: 2px; background: var(--orange); transition: right .2s ease; }
.primary-nav a:hover, .primary-nav a:focus-visible { color: var(--teal); }
.primary-nav a:hover::after, .primary-nav a:focus-visible::after { right: 0; }
.mobile-context { display: none; }

.hero { display: grid; grid-template-columns: minmax(0, 1.06fr) minmax(400px, .94fr); gap: clamp(50px, 8vw, 120px); align-items: center; padding-top: clamp(72px, 10vw, 128px); padding-bottom: clamp(90px, 11vw, 150px); }
.eyebrow { margin: 0 0 23px; display: flex; align-items: center; gap: 12px; color: var(--teal); font-size: .72rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow span { color: var(--orange); font-size: .64rem; letter-spacing: .05em; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 700px; margin-bottom: 28px; font-size: clamp(3.35rem, 6.4vw, 6rem); line-height: .99; letter-spacing: -.07em; font-weight: 780; }
h1 em, h2 em { color: var(--teal); font-style: normal; }
.hero-lede { max-width: 590px; margin-bottom: 38px; color: var(--ink-soft); font-size: clamp(1.04rem, 1.35vw, 1.2rem); line-height: 1.65; }
.hero-actions { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; gap: 16px; min-height: 52px; padding: 0 21px 0 24px; border-radius: 9px; font-size: .86rem; font-weight: 800; letter-spacing: .01em; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.button-primary { color: var(--white); background: var(--teal); box-shadow: 0 10px 20px rgba(8,126,119,.14); }
.button-primary:hover, .button-primary:focus-visible { background: var(--teal-deep); transform: translateY(-2px); box-shadow: 0 14px 26px rgba(8,126,119,.19); }
.micro-note { color: #819994; font-size: .75rem; }

.experiment-board { position: relative; min-height: 455px; padding: 20px 20px 18px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--teal-wash); }
.board-topline, .board-footer { display: flex; align-items: center; justify-content: space-between; color: #71908a; font-size: .66rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.board-index { color: var(--orange); }
.board-canvas { position: relative; min-height: 365px; margin-top: 6px; overflow: hidden; }
.board-canvas::before { content: ""; position: absolute; inset: 22px 0 10px; opacity: .8; background-image: linear-gradient(rgba(8,126,119,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(8,126,119,.08) 1px, transparent 1px); background-size: 40px 40px; }
.grid-mark { position: absolute; width: 7px; height: 7px; border-radius: 50%; background: var(--orange); z-index: 2; }
.grid-mark-a { top: 77px; left: 13%; }
.grid-mark-b { right: 16%; bottom: 77px; background: var(--teal); }
.orbit { position: absolute; z-index: 1; border: 1px solid rgba(8,126,119,.28); border-radius: 50%; transform: rotate(-16deg); }
.orbit-one { width: 74%; height: 52%; left: 13%; top: 27%; }
.orbit-two { width: 45%; height: 76%; left: 28%; top: 14%; transform: rotate(35deg); border-color: rgba(243,123,77,.28); }
.board-center { position: absolute; z-index: 3; top: 50%; left: 50%; width: 156px; height: 156px; display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; transform: translate(-50%, -50%); border-radius: 50%; color: var(--white); background: var(--teal); box-shadow: 0 0 0 14px rgba(8,126,119,.08), 0 14px 40px rgba(8,126,119,.18); }
.center-kicker { margin-bottom: 8px; color: #b7e5dd; font-size: .62rem; font-weight: 800; letter-spacing: .2em; }
.board-center strong { font-size: 1.42rem; line-height: 1.03; letter-spacing: -.045em; }
.signal { position: absolute; z-index: 4; display: flex; align-items: center; gap: 8px; padding: 7px 11px; border: 1px solid var(--line); border-radius: 99px; background: rgba(255,255,255,.92); color: var(--ink-soft); font-size: .69rem; font-weight: 800; letter-spacing: .03em; box-shadow: 0 7px 14px rgba(21,58,54,.05); }
.signal span { width: 7px; height: 7px; border-radius: 99px; background: var(--teal); }
.signal-teal { left: 3%; top: 28%; }
.signal-orange { right: 2%; top: 39%; }
.signal-orange span { background: var(--orange); }
.signal-ink { left: 8%; bottom: 18%; }
.signal-ink span { background: var(--ink); }
.board-footer { padding-top: 3px; border-top: 1px solid rgba(8,126,119,.16); }

.section { padding-bottom: clamp(100px, 13vw, 170px); }
.products-section { display: grid; grid-template-columns: minmax(220px, .65fr) minmax(0, 1.35fr); gap: clamp(44px, 7vw, 110px); align-items: start; }
.section-intro h2 { margin-bottom: 23px; font-size: clamp(2.3rem, 4.3vw, 4rem); line-height: 1.02; letter-spacing: -.065em; }
.section-intro > p:last-child { max-width: 300px; color: var(--ink-soft); font-size: .98rem; line-height: 1.65; }
.product-grid { display: grid; grid-template-columns: 1.28fr 1fr; gap: 16px; }
.brand-kit-card { grid-column: 1 / -1; display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 22px; padding: 20px 24px; border: 1px solid #b9d9d3; border-radius: var(--radius-md); background: var(--teal-wash); }
.brand-kit-mark { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 13px; color: var(--white); background: var(--orange); font-size: .78rem; font-weight: 850; letter-spacing: .08em; }
.brand-kit-copy { min-width: 0; }
.brand-kit-topline { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.tag-internal { color: var(--teal-deep); background: var(--teal-pale); }
.brand-kit-route { color: #7c9791; font-size: .66rem; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.brand-kit-card h3 { margin-bottom: 5px; font-size: 1.28rem; line-height: 1.12; letter-spacing: -.035em; }
.brand-kit-card p { max-width: 620px; margin: 0; color: var(--ink-soft); font-size: .88rem; line-height: 1.5; }
.brand-kit-action { display: flex; flex-direction: column; align-items: flex-end; gap: 10px; }
.brand-kit-note { color: #78918c; font-size: .72rem; text-align: right; }
.button-brand { min-height: 42px; color: var(--white); background: var(--ink); box-shadow: none; }
.button-brand:hover, .button-brand:focus-visible { background: var(--teal); transform: translateY(-1px); box-shadow: 0 8px 16px rgba(21,58,54,.14); }
.product-card { min-height: 300px; display: flex; flex-direction: column; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--white); transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease; }
.product-card-featured { grid-row: span 2; min-height: 410px; border-color: var(--teal); background: var(--teal); color: var(--white); box-shadow: 0 18px 34px rgba(8,126,119,.12); }
.product-card-featured:hover { transform: translateY(-3px); box-shadow: 0 22px 42px rgba(8,126,119,.19); }
.product-card-muted { min-height: 197px; background: var(--teal-wash); }
.product-card-muted:hover { border-color: #a7cac2; transform: translateY(-2px); }
.product-card-top { display: flex; justify-content: space-between; align-items: center; }
.card-tag { display: inline-flex; align-items: center; gap: 7px; min-height: 25px; padding: 0 10px; border-radius: 99px; font-size: .64rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.tag-live { color: var(--white); background: rgba(255,255,255,.14); }
.tag-dot { width: 6px; height: 6px; border-radius: 50%; background: #b9eee5; }
.tag-soon { color: #6c8781; background: rgba(255,255,255,.82); }
.card-number { color: inherit; opacity: .6; font-size: .74rem; font-weight: 800; letter-spacing: .12em; }
.product-icon { width: 52px; height: 52px; display: grid; place-items: center; margin-top: 42px; border-radius: 13px; }
.product-card-featured .product-icon { color: var(--teal); background: var(--white); }
.product-icon svg { width: 31px; height: 31px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.icon-placeholder { margin-top: 26px; color: var(--teal); background: rgba(8,126,119,.11); font-size: 1.8rem; font-weight: 300; }
.icon-placeholder-orange { color: var(--orange); background: rgba(243,123,77,.12); }
.product-card-copy { margin-top: auto; padding-top: 26px; }
.product-card-featured .product-card-copy { padding-top: 34px; }
.product-card h3 { margin-bottom: 12px; font-size: 1.28rem; line-height: 1.12; letter-spacing: -.035em; }
.product-card p { max-width: 345px; margin-bottom: 0; color: var(--ink-soft); font-size: .88rem; line-height: 1.55; }
.product-card-featured p { color: #d3ece8; font-size: .98rem; }
.card-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 28px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: .71rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.product-card-featured .card-foot { border-color: rgba(255,255,255,.2); color: #c9e8e3; }
.card-arrow { color: var(--orange); font-size: 1.18rem; line-height: 1; }
.card-arrow-muted { color: #94ada8; }

.feedback-section { overflow: hidden; padding: clamp(74px, 9vw, 120px) 0; color: var(--white); background: var(--teal-deep); }
.feedback-layout { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr); gap: clamp(50px, 11vw, 160px); align-items: center; }
.eyebrow-light { color: #a9d7d0; }
.eyebrow-light span { color: #f7ae8d; }
.feedback-copy h2 { max-width: 660px; margin-bottom: 24px; font-size: clamp(2.5rem, 4.7vw, 4.4rem); line-height: 1.01; letter-spacing: -.07em; }
.feedback-copy h2 em { color: #b4e7df; }
.feedback-copy > p:last-child { max-width: 590px; margin: 0; color: #c4e2de; font-size: 1.03rem; line-height: 1.7; }
.feedback-guide { position: relative; }
.guide-item { position: relative; display: grid; grid-template-columns: 10px 26px minmax(0, 1fr); align-items: start; column-gap: 14px; padding: 17px 0 22px; }
.guide-item::before { content: ""; z-index: 2; width: 10px; height: 10px; margin-top: calc(.7875rem - 5px); border: 2px solid var(--teal-deep); border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 4px var(--teal-deep); }
.guide-item:not(:last-child)::after { content: ""; position: absolute; left: 4.5px; top: calc(17px + .7875rem); bottom: calc(-17px - .7875rem); width: 1px; background: rgba(197,231,225,.3); }
.guide-item > span { font-size: 1.05rem; line-height: 1.5; font-variant-numeric: tabular-nums; }
.guide-item strong { display: block; margin-bottom: 3px; font-size: 1.05rem; letter-spacing: -.02em; }
.guide-item small { display: block; color: #afd6d1; font-size: .84rem; line-height: 1.45; }

.closing-note { display: flex; align-items: center; gap: 20px; padding-top: 42px; padding-bottom: 43px; color: #7c9791; font-size: .78rem; }
.closing-rule { width: 46px; height: 1px; background: var(--orange); }
.closing-note p { margin: 0; }
.closing-mark { margin-left: auto; color: var(--orange); font-size: 1.4rem; }
.site-footer { border-top: 1px solid var(--line); background: var(--teal-wash); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; min-height: 70px; color: #6b8882; font-size: .74rem; font-weight: 700; letter-spacing: .03em; }
.footer-inner span:last-child { color: var(--teal); }

:focus-visible { outline: 3px solid rgba(243,123,77,.5); outline-offset: 4px; }
@media (max-width: 960px) {
  :root { --shell: min(100% - 48px, 720px); }
  .hero { grid-template-columns: 1fr; gap: 58px; }
  .experiment-board { max-width: 620px; }
  .products-section { grid-template-columns: 1fr; gap: 48px; }
  .section-intro > p:last-child { max-width: 500px; }
  .feedback-layout { grid-template-columns: 1fr; gap: 50px; }
  .feedback-guide { max-width: 520px; }
  .brand-kit-card { grid-template-columns: auto minmax(0, 1fr); }
  .brand-kit-action { grid-column: 2; align-items: flex-start; }
  .brand-kit-note { text-align: left; }
}
@media (max-width: 620px) {
  :root { --shell: calc(100% - 36px); }
  .site-header { height: 72px; }
  .header-inner { gap: 12px; }
  .brand-lockup { width: 143px; height: 37px; padding: 6px 9px; }
  .brand-lockup img { width: 124px; }
  .header-context, .primary-nav { display: none; }
  .mobile-context { display: inline-flex; align-items: center; margin-left: auto; padding-right: 3px; }
  .hero { padding-top: 66px; padding-bottom: 94px; gap: 45px; }
  h1 { font-size: clamp(2.9rem, 14vw, 4.3rem); }
  .hero-lede { font-size: 1rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 15px; }
  .experiment-board { min-height: 370px; padding: 16px 14px 14px; border-radius: 18px; }
  .board-canvas { min-height: 285px; }
  .board-center { width: 124px; height: 124px; }
  .board-center strong { font-size: 1.15rem; }
  .signal { font-size: .61rem; padding: 6px 8px; }
  .signal-teal { top: 24%; left: 1%; }
  .signal-orange { right: 0; top: 42%; }
  .signal-ink { bottom: 11%; left: 2%; }
  .product-grid { grid-template-columns: 1fr; }
  .brand-kit-card { grid-template-columns: auto minmax(0, 1fr); gap: 16px; padding: 18px; }
  .brand-kit-topline { align-items: flex-start; flex-direction: column; gap: 7px; }
  .brand-kit-action { grid-column: 1 / -1; }
  .brand-kit-note { font-size: .72rem; }
  .product-card-featured { grid-row: auto; min-height: 360px; }
  .product-card-muted { min-height: 238px; }
  .feedback-section { padding: 70px 0 80px; }
  .feedback-copy h2 { font-size: clamp(2.4rem, 11vw, 3.5rem); }
  .closing-note { align-items: flex-start; }
  .footer-inner { flex-direction: column; align-items: flex-start; justify-content: center; gap: 5px; min-height: 82px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}