:root {
  --ink: #101828;
  --ink-soft: #3f4a5a;
  --muted: #687386;
  --line: #dfe4ec;
  --paper: #f7f9fc;
  --white: #ffffff;
  --blue: #4c6fff;
  --blue-soft: #dfe5ff;
  --teal: #16aa9d;
  --teal-soft: #d9f5f1;
  --coral: #ff765e;
  --radius: 22px;
  --shell: 1180px;
  --display: "Space Grotesk", "Helvetica Neue", sans-serif;
  --body: "Manrope", "Helvetica Neue", sans-serif;
  --mono: "DM Mono", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--body); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; }
button { font: inherit; }
.shell { width: min(calc(100% - 48px), var(--shell)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 9999; left: 20px; top: 12px; transform: translateY(-150%); background: var(--ink); color: white; padding: 10px 16px; border-radius: 8px; }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--coral); outline-offset: 4px; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 100; transition: background .25s, border-color .25s; border-bottom: 1px solid transparent; }
.site-header.scrolled { background: rgba(247,249,252,.9); backdrop-filter: blur(16px); border-color: rgba(16,24,40,.08); }
.nav-wrap { height: 82px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font-family: var(--display); font-weight: 600; font-size: 21px; letter-spacing: -.03em; }
.brand img { border-radius: 12px; }
.site-nav { display: flex; align-items: center; gap: 34px; }
.site-nav a { font-size: 14px; font-weight: 600; text-decoration: none; }
.site-nav > a:not(.nav-cta) { position: relative; }
.site-nav > a:not(.nav-cta)::after { content: ""; position: absolute; inset: auto 0 -6px; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform .25s; }
.site-nav > a:not(.nav-cta):hover::after { transform: scaleX(1); transform-origin: left; }
.nav-cta { background: var(--ink); color: white; border-radius: 999px; padding: 11px 17px; }
.nav-cta span, .text-link span, .contact-email span { display: inline-block; transition: transform .2s; }
.nav-cta:hover span, .text-link:hover span, .contact-email:hover span { transform: translate(3px,-3px); }
.menu-toggle { display: none; border: 0; background: none; width: 42px; height: 42px; padding: 11px; }
.menu-toggle span:not(.sr-only) { display: block; height: 2px; background: var(--ink); margin: 5px 0; transition: transform .2s; }

.hero { min-height: 100vh; padding-top: 82px; overflow: hidden; }
.hero-grid { min-height: calc(100vh - 132px); display: grid; grid-template-columns: .94fr 1.06fr; align-items: center; gap: 72px; padding-block: 76px 90px; }
.eyebrow { margin: 0 0 25px; display: flex; align-items: center; gap: 10px; color: var(--muted); font-family: var(--mono); font-size: 11px; line-height: 1.3; letter-spacing: .11em; text-transform: uppercase; }
.eyebrow span { width: 25px; height: 1px; background: var(--blue); }
.hero h1, .section-heading h2, .approach-copy h2, .contact-inner h2 { margin: 0; font-family: var(--display); font-weight: 500; letter-spacing: -.055em; line-height: .96; }
.hero h1 { font-size: clamp(58px, 7vw, 96px); }
.hero h1 em, .contact-inner h2 em { color: var(--blue); font-style: normal; }
.hero-lede { max-width: 585px; color: var(--ink-soft); margin: 31px 0 37px; font-size: 19px; line-height: 1.7; }
.hero-actions { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; gap: 24px; border-radius: 999px; padding: 14px 20px; font-size: 14px; font-weight: 700; text-decoration: none; transition: transform .2s, box-shadow .2s; }
.button:hover { transform: translateY(-2px); }
.button-dark { background: var(--ink); color: white; box-shadow: 0 12px 30px rgba(16,24,40,.16); }
.text-link { font-size: 14px; font-weight: 700; text-decoration: none; }

.build-canvas { position: relative; min-height: 570px; border: 1px solid var(--line); border-radius: 32px; background: #eef2f8; overflow: hidden; box-shadow: 0 30px 80px rgba(40,54,84,.12); }
.build-canvas::before { content: ""; position: absolute; inset: 0; opacity: .7; background-image: linear-gradient(rgba(108,120,143,.11) 1px, transparent 1px), linear-gradient(90deg, rgba(108,120,143,.11) 1px, transparent 1px); background-size: 40px 40px; }
.canvas-label { position: absolute; z-index: 3; top: 23px; left: 26px; padding: 8px 12px; border-radius: 999px; background: rgba(255,255,255,.8); color: var(--ink-soft); font-family: var(--mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.canvas-label span { color: var(--blue); margin-right: 7px; }
.phone-mini { position: absolute; z-index: 2; left: 12%; top: 25%; width: 154px; height: 310px; border: 7px solid var(--ink); border-radius: 29px; background: white; padding: 42px 16px 18px; transform: rotate(-5deg); box-shadow: 0 24px 45px rgba(16,24,40,.2); }
.phone-speaker { position: absolute; top: 10px; left: 50%; width: 46px; height: 12px; border-radius: 999px; background: var(--ink); transform: translateX(-50%); }
.ui-kicker { font-family: var(--mono); font-size: 8px; letter-spacing: .08em; color: var(--teal); }
.ui-score { margin: 13px 0 20px; font-family: var(--display); font-size: 44px; line-height: 1; letter-spacing: -.06em; }
.ui-line { height: 9px; width: 69%; margin: 11px 0; border-radius: 99px; background: var(--blue-soft); }
.ui-line-wide { width: 100%; background: var(--teal-soft); }
.ui-pill-row { position: absolute; inset: auto 16px 22px; display: flex; align-items: end; gap: 7px; }
.ui-pill-row i { display: block; flex: 1; border-radius: 4px 4px 1px 1px; background: var(--teal); height: 28px; }
.ui-pill-row i:nth-child(2) { height: 48px; background: var(--blue); }
.ui-pill-row i:nth-child(3) { height: 37px; background: var(--coral); }
.browser-mini { position: absolute; z-index: 1; right: -8%; top: 18%; width: 390px; height: 275px; border: 6px solid var(--ink); border-radius: 20px; background: white; transform: rotate(4deg); box-shadow: 0 28px 50px rgba(16,24,40,.18); overflow: hidden; }
.browser-bar { height: 34px; display: flex; align-items: center; gap: 6px; padding: 0 12px; background: var(--ink); }
.browser-bar i { width: 6px; height: 6px; border-radius: 50%; background: var(--coral); }
.browser-bar i:nth-child(2) { background: #ffc85c; }
.browser-bar i:nth-child(3) { background: var(--teal); }
.browser-bar span { margin-left: 12px; width: 44%; height: 8px; border-radius: 9px; background: rgba(255,255,255,.18); }
.browser-body { height: calc(100% - 34px); display: grid; grid-template-columns: 25% 1fr; }
.browser-sidebar { background: #edf1f7; border-right: 1px solid var(--line); }
.browser-content { padding: 30px 24px; }
.browser-chart { height: 135px; margin-top: 24px; display: flex; align-items: end; gap: 12px; border-bottom: 1px solid var(--line); }
.browser-chart i { width: 26px; height: 38%; background: var(--blue-soft); border-radius: 5px 5px 0 0; }
.browser-chart i:nth-child(2) { height: 58%; }
.browser-chart i:nth-child(3) { height: 45%; }
.browser-chart i:nth-child(4) { height: 79%; background: var(--blue); }
.browser-chart i:nth-child(5) { height: 66%; background: var(--teal); }
.build-path { position: absolute; z-index: 4; width: 260px; left: 33%; top: 48%; color: var(--blue); transform: rotate(-5deg); }
.canvas-note { position: absolute; z-index: 5; font-family: var(--mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; background: var(--white); border: 1px solid var(--line); border-radius: 999px; padding: 8px 11px; box-shadow: 0 8px 20px rgba(16,24,40,.08); }
.note-top { left: 6%; top: 19%; }
.note-bottom { right: 7%; bottom: 23%; }
.plus-glyph { position: absolute; z-index: 1; right: 14%; bottom: 7%; font-family: var(--display); font-size: 160px; line-height: 1; color: var(--blue-soft); transform: rotate(8deg); }
.capability-rail { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: white; overflow: hidden; }
.rail-track { min-height: 50px; width: max-content; margin: auto; display: flex; align-items: center; gap: 27px; padding-inline: 24px; color: var(--ink-soft); font-family: var(--mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.rail-track i { color: var(--blue); font-style: normal; font-size: 16px; }

.section { padding-block: 130px; }
.section-heading { display: grid; grid-template-columns: 1.15fr .65fr; align-items: end; gap: 80px; margin-bottom: 74px; }
.section-heading h2, .approach-copy h2, .contact-inner h2 { font-size: clamp(46px, 5.6vw, 76px); }
.section-heading > p { margin: 0 0 4px; color: var(--ink-soft); font-size: 17px; line-height: 1.7; }
.work-section { background: white; }
.product-card { display: grid; grid-template-columns: .9fr 1.1fr; min-height: 720px; overflow: hidden; border: 1px solid var(--line); border-radius: 30px; background: var(--paper); box-shadow: 0 30px 80px rgba(37,49,76,.10); }
.product-card + .product-card { margin-top: 44px; }
.product-copy { display: flex; flex-direction: column; padding: 58px 52px; }
.product-identity { display: flex; align-items: center; gap: 20px; }
.product-identity img { width: 76px; height: 76px; border-radius: 20px; box-shadow: 0 10px 25px rgba(5,98,92,.18); }
.overline, .service-no, .footer-label { margin: 0 0 3px; font-family: var(--mono); font-size: 10px; letter-spacing: .09em; color: var(--muted); }
.product-identity h3 { margin: 0; font-family: var(--display); font-size: 36px; letter-spacing: -.04em; }
.product-intro { margin: 42px 0 27px; font-family: var(--display); font-size: 25px; line-height: 1.25; letter-spacing: -.03em; }
.feature-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.feature-list li { display: grid; grid-template-columns: 34px 1fr; gap: 13px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.feature-list li > span { display: grid; place-items: center; width: 28px; height: 28px; color: var(--teal); background: var(--teal-soft); border-radius: 8px; font-weight: 700; }
.feature-list strong, .feature-list small { display: block; }
.feature-list strong { font-size: 14px; margin: 1px 0 5px; }
.feature-list small { color: var(--muted); font-size: 12px; line-height: 1.55; }
.product-actions { margin-top: auto; padding-top: 28px; display: flex; align-items: center; flex-wrap: wrap; gap: 14px 19px; }
.product-actions a { font-size: 12px; font-weight: 700; text-underline-offset: 4px; }
.status-pill { display: inline-flex; align-items: center; gap: 7px; padding: 8px 10px; border-radius: 999px; background: white; border: 1px solid var(--line); color: var(--ink-soft); font-size: 10px; font-family: var(--mono); }
.status-pill i { width: 6px; height: 6px; border-radius: 50%; background: var(--coral); box-shadow: 0 0 0 3px rgba(255,118,94,.16); }
.product-gallery { display: grid; grid-template-columns: 1fr 156px; min-width: 0; background: #d8f3ef; border-left: 1px solid #c7e7e2; }
.screen-stage { position: relative; display: flex; align-items: center; justify-content: center; min-width: 0; overflow: hidden; padding: 70px 20px; }
.screen-stage::before { content: "+"; position: absolute; left: 7%; top: 4%; color: rgba(13,125,115,.1); font-family: var(--display); font-size: 250px; line-height: 1; }
.device-frame { position: relative; z-index: 1; width: min(280px, 84%); height: 580px; padding: 8px; overflow: hidden; border: 8px solid var(--ink); border-radius: 44px; background: var(--ink); box-shadow: 0 30px 55px rgba(12,83,78,.24); }
.device-frame::after { content: ""; position: absolute; inset: 14px auto auto 50%; width: 31%; height: 18px; transform: translateX(-50%); border-radius: 999px; background: #05090f; }
.device-frame img { width: 100%; height: 100%; object-fit: cover; object-position: top; border-radius: 29px; transition: opacity .18s, transform .32s; }
.device-frame img.changing { opacity: 0; transform: scale(.985); }
.screen-caption { position: absolute; z-index: 2; left: 26px; bottom: 26px; padding: 8px 11px; border-radius: 999px; color: #0b645c; background: rgba(255,255,255,.76); border: 1px solid rgba(11,100,92,.12); backdrop-filter: blur(8px); font: 10px var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.screen-tabs { display: flex; flex-direction: column; border-left: 1px solid rgba(11,100,92,.15); }
.screen-tabs button { flex: 1; padding: 24px 19px; border: 0; border-bottom: 1px solid rgba(11,100,92,.15); background: transparent; color: #30766f; cursor: pointer; text-align: left; font-size: 12px; font-weight: 700; transition: background .2s, color .2s; }
.screen-tabs button:last-child { border-bottom: 0; }
.screen-tabs button span { display: block; margin-bottom: 10px; font: 10px var(--mono); opacity: .6; }
.screen-tabs button.active { background: var(--teal); color: white; }
.easycart-card .product-gallery { background: #f7e9dd; border-color: #ead4c1; }
.easycart-card .screen-tabs { border-color: rgba(194,74,48,.16); }
.easycart-card .screen-tabs button { color: #98452f; border-color: rgba(194,74,48,.16); }
.easycart-card .screen-tabs button.active { background: #c9573c; color: white; }
.kinvest-card .product-gallery { background: #e4f1ec; border-color: #cde2d8; }
.imstt-card .product-gallery { background: #e3f0ec; border-color: #c9dfd8; }
.imstt-card .screen-tabs { border-color: rgba(15,91,74,.16); }
.imstt-card .screen-tabs button { color: #245f52; border-color: rgba(15,91,74,.16); }
.imstt-card .screen-tabs button.active { background: #0f5b4a; color: white; }
.kinvest-card .screen-tabs { border-color: rgba(18,78,59,.16); }
.kinvest-card .screen-tabs button { color: #286a57; border-color: rgba(18,78,59,.16); }
.kinvest-card .screen-tabs button.active { background: #124e3b; color: white; }

.app-detail-grid { display: grid; grid-template-columns: minmax(0,.8fr) minmax(520px,1.2fr); gap: 80px; align-items: start; min-width: 0; }
.app-detail-copy { position: sticky; top: 30px; min-width: 0; }
.app-detail-copy .product-identity img { width: 88px; height: 88px; border-radius: 23px; }
.app-detail-copy .product-identity h1 { margin: 0; font: 500 36px/1.05 var(--display); letter-spacing: -.04em; }
.app-detail-copy .product-identity h1 span { display: block; margin-top: 7px; color: var(--muted); font: 500 15px var(--mono); letter-spacing: .02em; }
.app-detail-lede { margin: 45px 0 18px; font: 500 34px/1.15 var(--display); letter-spacing: -.04em; }
.app-detail-copy > p:not(.app-detail-lede) { color: var(--ink-soft); font-size: 15px; line-height: 1.75; }
.app-detail-copy .feature-list { margin-top: 34px; }
.app-screen-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 22px; min-width: 0; max-width: 100%; padding: 32px; border-radius: 30px; background: #f7e9dd; }
.app-screen-grid figure { margin: 0; }
.app-screen-grid img { display: block; width: 100%; border-radius: 25px; border: 6px solid var(--ink); box-shadow: 0 18px 35px rgba(49,33,25,.16); }
.app-screen-grid figcaption { padding: 11px 3px 4px; color: #7b5a4c; font: 10px var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.goalplus-page .app-screen-grid { background: #eef3fb; }
.goalplus-page .app-screen-grid img { box-shadow: 0 18px 35px rgba(37,49,76,.14); }
.goalplus-page .app-screen-grid figcaption { color: #3f6570; }
.kinvest-page .app-screen-grid { background: #e4f1ec; }
.kinvest-page .app-screen-grid figcaption { color: #286a57; }
.imstt-page .app-screen-grid { background: #e3f0ec; }
.imstt-page .app-screen-grid figcaption { color: #245f52; }
.arbiscan-page .app-screen-grid { background: #d8f3ef; }
.arbiscan-page .app-screen-grid img { height: auto; border: 0; border-radius: 14px; }
.arbiscan-page .app-screen-grid figcaption { color: #286a57; }
.arbiscan-sample-note { margin: 18px 0 0; color: var(--muted); font: 10px/1.6 var(--mono); }

.services-section { background: var(--paper); }
.section-heading.compact { grid-template-columns: 1.2fr .45fr; }
.service-grid { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.service-grid article { padding: 42px 38px 42px 0; border-right: 1px solid var(--line); }
.service-grid article + article { padding-left: 38px; }
.service-grid article:last-child { border-right: 0; padding-right: 0; }
.service-icon { width: 50px; height: 50px; display: grid; place-items: center; margin-bottom: 50px; border: 1px solid var(--line); border-radius: 14px; background: white; }
.service-icon svg { width: 26px; height: 26px; fill: none; stroke: var(--blue); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.service-no { color: var(--blue); }
.service-grid h3 { margin: 14px 0; font-family: var(--display); font-size: 24px; letter-spacing: -.035em; }
.service-grid article > p:last-child { color: var(--muted); font-size: 14px; line-height: 1.75; }

.approach-section { color: white; background: var(--ink); }
.approach-grid { display: grid; grid-template-columns: .86fr 1.14fr; gap: 110px; align-items: start; }
.eyebrow-light { color: #aab4c3; }
.approach-copy > p:not(.eyebrow) { max-width: 475px; color: #b8c0cc; margin: 30px 0 36px; font-size: 17px; }
.button-light { background: white; color: var(--ink); }
.process-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid rgba(255,255,255,.16); }
.process-list li { display: grid; grid-template-columns: 55px 1fr; gap: 15px; padding: 29px 0; border-bottom: 1px solid rgba(255,255,255,.16); }
.process-list li > span { color: #778399; font: 11px var(--mono); }
.process-list strong { display: block; margin-top: -6px; font-family: var(--display); font-size: 27px; font-weight: 500; }
.process-list p { margin: 5px 0 0; color: #aeb7c5; font-size: 14px; }

.contact-section { padding: 150px 0; background: white; }
.contact-inner { text-align: center; }
.contact-inner .eyebrow { justify-content: center; }
.contact-inner h2 { font-size: clamp(65px, 9vw, 126px); }
.contact-email { display: inline-flex; align-items: center; gap: 18px; margin-top: 46px; padding-bottom: 7px; border-bottom: 1px solid var(--ink); font-size: 17px; font-weight: 700; text-decoration: none; }
.site-footer { background: #e9edf4; border-top: 1px solid var(--line); padding: 62px 0 36px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr .6fr .6fr 1fr; gap: 45px; }
.footer-brand { margin-bottom: 20px; }
.footer-grid > div:first-child > p, .footer-legal p { margin: 0; color: var(--muted); font-size: 12px; }
.footer-grid > div:nth-child(2), .footer-grid > div:nth-child(3) { display: flex; flex-direction: column; gap: 8px; }
.footer-grid > div:nth-child(2) a, .footer-grid > div:nth-child(3) a { font-size: 12px; text-decoration: none; }
.footer-label { text-transform: uppercase; margin-bottom: 9px; }
.footer-legal { display: flex; flex-direction: column; justify-content: end; align-items: flex-end; text-align: right; }

.reveal-ready { opacity: 0; transform: translateY(18px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal-ready.visible { opacity: 1; transform: none; }

/* Legal and support pages */
.subpage { background: white; }
.subpage .site-header { position: static; background: white; border-bottom-color: var(--line); }
.subpage-main { padding: 92px 0 120px; }
.subpage-hero { max-width: 850px; margin-bottom: 75px; }
.breadcrumb { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 42px; color: var(--muted); font: 11px var(--mono); text-decoration: none; text-transform: uppercase; letter-spacing: .08em; }
.subpage-hero h1 { margin: 0 0 24px; font-family: var(--display); font-weight: 500; font-size: clamp(52px, 7vw, 88px); line-height: .98; letter-spacing: -.055em; }
.subpage-hero > p { max-width: 700px; color: var(--ink-soft); font-size: 18px; }
.updated { display: inline-flex; padding: 8px 11px; border-radius: 999px; background: var(--paper); border: 1px solid var(--line); color: var(--muted); font: 10px var(--mono); text-transform: uppercase; letter-spacing: .07em; }
.legal-layout { display: grid; grid-template-columns: 230px minmax(0,700px); gap: 90px; align-items: start; }
.legal-toc { position: sticky; top: 30px; padding: 20px; border-radius: 16px; background: var(--paper); border: 1px solid var(--line); }
.legal-toc p { margin: 0 0 12px; font: 10px var(--mono); color: var(--muted); letter-spacing: .08em; text-transform: uppercase; }
.legal-toc a { display: block; padding: 5px 0; color: var(--ink-soft); font-size: 12px; text-decoration: none; }
.legal-copy section { scroll-margin-top: 30px; padding: 0 0 38px; margin-bottom: 38px; border-bottom: 1px solid var(--line); }
.legal-copy section:last-child { border-bottom: 0; }
.legal-copy h2 { margin: 0 0 15px; font: 500 26px/1.2 var(--display); letter-spacing: -.035em; }
.legal-copy h3 { margin: 25px 0 8px; font-size: 14px; }
.legal-copy p, .legal-copy li { color: var(--ink-soft); font-size: 14px; line-height: 1.8; }
.legal-copy ul { padding-left: 20px; }
.legal-copy a { text-underline-offset: 3px; }
.data-note { padding: 20px; border-left: 3px solid var(--teal); background: var(--teal-soft); border-radius: 0 12px 12px 0; }
.auth-result-main { min-height: calc(100vh - 82px); display: grid; place-items: center; padding: 64px 0; background: #f2f6f3; }
.auth-result-card { width: min(100%, 580px); margin-inline: auto; padding: 48px; border: 1px solid var(--line); border-radius: 28px; background: white; box-shadow: 0 28px 70px rgba(23,79,67,.12); text-align: center; }
.auth-result-icon { width: 82px; height: 82px; margin: 0 auto 28px; border-radius: 22px; box-shadow: 0 14px 30px rgba(23,79,67,.18); }
.auth-result-kicker { margin: 0 0 10px; color: var(--teal); font: 500 11px var(--mono); letter-spacing: .09em; text-transform: uppercase; }
.auth-result-card h1 { margin: 0; font: 600 clamp(38px,7vw,58px)/1.02 var(--display); letter-spacing: -.05em; }
.auth-result-copy { max-width: 440px; margin: 22px auto 0; color: var(--ink-soft); font-size: 16px; line-height: 1.75; }
.auth-result-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.auth-result-actions .button { border: 1px solid transparent; gap: 14px; }
.auth-result-actions .button-primary { background: #1f6a57; color: white; box-shadow: 0 12px 28px rgba(23,79,67,.18); }
.auth-result-actions .button-ghost { border-color: #d8e2dd; background: white; color: #18332c; }
.auth-result-help { margin: 24px 0 0; color: var(--muted); font-size: 12px; line-height: 1.65; }
.auth-result-help a { color: inherit; text-underline-offset: 3px; }
.auth-result-card[data-status="error"] .auth-result-kicker { color: var(--coral); }
.support-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.support-card { min-height: 240px; padding: 28px; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 20px; background: var(--paper); text-decoration: none; transition: transform .2s, box-shadow .2s; }
.support-card:hover { transform: translateY(-3px); box-shadow: 0 18px 40px rgba(16,24,40,.08); }
.support-card .service-icon { margin-bottom: 38px; }
.support-card h2 { margin: auto 0 8px; font: 500 23px var(--display); letter-spacing: -.03em; }
.support-card p { margin: 0; color: var(--muted); font-size: 13px; }
.faq { max-width: 760px; margin-top: 90px; }
.faq > h2 { font: 500 36px var(--display); letter-spacing: -.04em; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; padding: 21px 2px; font-weight: 700; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: right; color: var(--blue); font-size: 20px; font-weight: 400; }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: -4px 0 24px; color: var(--muted); font-size: 14px; }

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 55px; padding-top: 100px; }
  .build-canvas { min-height: 540px; }
  .product-card { grid-template-columns: 1fr; }
  .product-gallery { min-height: 700px; border-left: 0; border-top: 1px solid #c7e7e2; }
  .approach-grid { grid-template-columns: 1fr; gap: 65px; }
  .section-heading, .section-heading.compact { grid-template-columns: 1fr; gap: 30px; }
  .section-heading > p { max-width: 620px; }
  .footer-grid { grid-template-columns: 1.4fr .7fr .7fr; }
  .footer-legal { grid-column: 1 / -1; align-items: flex-start; text-align: left; border-top: 1px solid var(--line); padding-top: 25px; }
  .app-detail-grid { grid-template-columns: minmax(0,1fr); gap: 55px; }
  .app-detail-copy { position: static; }
}

@media (max-width: 720px) {
  .shell { width: min(calc(100% - 32px), var(--shell)); }
  .nav-wrap { height: 70px; }
  .menu-toggle { display: block; z-index: 2; }
  .site-nav { position: fixed; inset: 70px 12px auto; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 12px; border: 1px solid var(--line); border-radius: 18px; background: white; box-shadow: 0 20px 45px rgba(16,24,40,.15); }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 13px; }
  .nav-cta { margin-top: 6px; text-align: center; }
  .hero { padding-top: 70px; }
  .hero-grid { min-height: 0; padding: 92px 0 60px; }
  .hero h1 { font-size: clamp(51px, 16vw, 72px); }
  .hero-lede { font-size: 17px; }
  .build-canvas { min-height: 450px; border-radius: 24px; }
  .phone-mini { left: 7%; top: 27%; width: 125px; height: 250px; border-width: 6px; padding: 35px 13px 15px; }
  .browser-mini { right: -34%; width: 335px; height: 235px; }
  .build-path { left: 29%; top: 51%; width: 210px; }
  .note-bottom { display: none; }
  .section { padding-block: 90px; }
  .section-heading { margin-bottom: 48px; }
  .section-heading h2, .approach-copy h2 { font-size: 48px; }
  .product-copy { padding: 37px 25px; }
  .product-intro { margin-top: 33px; }
  .product-gallery { grid-template-columns: 1fr; min-height: auto; }
  .screen-stage { min-height: 630px; padding: 45px 20px 70px; }
  .device-frame { height: 520px; }
  .screen-tabs { flex-direction: row; border-left: 0; border-top: 1px solid rgba(11,100,92,.15); }
  .screen-tabs button { padding: 17px 11px; border-right: 1px solid rgba(11,100,92,.15); border-bottom: 0; text-align: center; font-size: 10px; }
  .screen-tabs button span { margin-bottom: 5px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-grid article, .service-grid article + article, .service-grid article:last-child { padding: 34px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .service-grid article:last-child { border-bottom: 0; }
  .service-icon { margin-bottom: 28px; }
  .contact-section { padding: 105px 0; }
  .contact-inner h2 { font-size: 59px; }
  .contact-email { font-size: 14px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
  .legal-layout { grid-template-columns: 1fr; gap: 45px; }
  .legal-toc { position: static; }
  .subpage-main { padding: 65px 0 90px; }
  .subpage-hero { margin-bottom: 50px; }
  .support-grid { grid-template-columns: 1fr; }
  .support-card { min-height: 190px; }
  .app-screen-grid { gap: 12px; padding: 16px; border-radius: 22px; }
  .app-screen-grid img { border-width: 4px; border-radius: 18px; }
  .app-detail-lede { overflow-wrap: anywhere; }
  .auth-result-main { min-height: calc(100vh - 70px); padding: 32px 0; }
  .auth-result-card { padding: 38px 22px; border-radius: 22px; }
}

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