/* Maclin Group homepage concept v2: "Made to measure"
   Logo: original maclin-logo-2022.png, unaltered.
   Type: Sora (display), Geist (text), Geist Mono (data). All SIL OFL, self-hosted. */

@font-face { font-family: "Sora"; src: url("/case-studies/concepts/_assets/3902474d3ece89c8580d5ef3.woff2") format("woff2"); font-weight: 500 800; font-style: normal; font-display: swap; }
@font-face { font-family: "Geist"; src: url("/case-studies/concepts/_assets/9b6f5ff45b278c744b5f379a.woff2") format("woff2"); font-weight: 400 700; font-style: normal; font-display: swap; }
@font-face { font-family: "Geist Mono"; src: url("/case-studies/concepts/_assets/5f3d6ad60f29d6cb708414ec.woff2") format("woff2"); font-weight: 400 600; font-style: normal; font-display: swap; }

:root {
  /* Ink and paper */
  --ink: #16151d;
  --ink-2: #3b3a4a;
  --muted: #5e5d70;
  --line: #e6e4f1;
  --line-2: #d5d2ea;
  --paper: #ffffff;
  --mist: #f5f4fb;
  --mist-2: #eae8f7;

  /* Maclin indigo, sampled from the logo */
  --indigo: #393185;
  --indigo-600: #4a41a8;
  --indigo-700: #2d2770;
  --indigo-900: #1e1a4f;
  --indigo-950: #141137;

  /* Effervescent aqua accent */
  --aqua: #2dd4bf;
  --aqua-300: #5eead4;
  --aqua-ink: #08706a;
  --aqua-soft: #dcf7f2;

  /* On dark */
  --on-dark: #eeedfb;
  --on-dark-2: #c4c1e7;
  --line-dark: rgba(255, 255, 255, 0.13);

  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(30, 26, 79, 0.06), 0 2px 8px rgba(30, 26, 79, 0.05);
  --shadow: 0 1px 2px rgba(30, 26, 79, 0.06), 0 16px 36px -16px rgba(30, 26, 79, 0.24);
  --shadow-lg: 0 34px 70px -28px rgba(30, 26, 79, 0.42);

  --font-display: "Sora", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "Geist Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --gutter: clamp(16px, 4.2vw, 40px);
  --maxw: 1240px;
  --header-h: 68px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);

  /* The measuring-rule motif */
  --rule-ink: rgba(57, 49, 133, 0.32);
}

@media (min-width: 1024px) { :root { --header-h: 78px; } }

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); color-scheme: light; }
body { margin: 0; background: var(--paper); color: var(--ink-2); font: 400 1rem/1.65 var(--font-body); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; overflow-x: hidden; }
@media (min-width: 768px) { body { font-size: 1.0625rem; } }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--indigo); text-decoration-thickness: 1px; text-underline-offset: 0.2em; }
a:hover { color: var(--indigo-700); }
:focus-visible { outline: 3px solid var(--indigo); outline-offset: 3px; border-radius: 6px; }
.section--dark :focus-visible, .calc__out :focus-visible, .skip-link:focus-visible { outline-color: var(--aqua-300); }
h1, h2, h3, h4 { margin: 0 0 0.5em; font-family: var(--font-display); font-weight: 700; color: var(--ink); line-height: 1.12; letter-spacing: -0.02em; text-wrap: balance; }
p { margin: 0 0 1em; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; }
[role="list"] { list-style: none; }
b, strong { font-weight: 600; color: var(--ink); }
.section--dark b, .section--dark strong { color: #fff; }
blockquote { margin: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.container { width: 100%; max-width: calc(var(--maxw) + 2 * var(--gutter)); margin-inline: auto; padding-inline: var(--gutter); }
.skip-link { position: absolute; left: 12px; top: -80px; z-index: 200; padding: 12px 18px; border-radius: 12px; background: var(--indigo); color: #fff; font-weight: 600; text-decoration: none; }
.skip-link:focus { top: 12px; color: #fff; }
@media (max-width: 559px) { .hide-sm { display: none; } }
.nowrap { white-space: nowrap; }

/* ---------- Buttons ---------- */
.btn {
  --bg: var(--indigo); --fg: #fff; --bd: var(--indigo);
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55em;
  min-height: 48px; padding: 0.75em 1.3em; border: 1.5px solid var(--bd); border-radius: 999px;
  background: var(--bg); color: var(--fg); font: 600 1rem/1.15 var(--font-body); letter-spacing: -0.005em;
  text-decoration: none; cursor: pointer; text-align: center;
  transition: transform 0.2s var(--ease), background-color 0.2s, border-color 0.2s, color 0.2s, box-shadow 0.2s;
}
.btn:hover { color: var(--fg); }
.btn svg { width: 18px; height: 18px; flex: none; transition: transform 0.2s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn--primary:hover { --bg: var(--indigo-700); --bd: var(--indigo-700); transform: translateY(-1px); box-shadow: 0 12px 26px -12px rgba(57, 49, 133, 0.7); }
.btn--secondary { --bg: #fff; --fg: var(--indigo); --bd: var(--line-2); }
.btn--secondary:hover { --bd: var(--indigo); box-shadow: var(--shadow-sm); transform: translateY(-1px); }
.btn--aqua { --bg: var(--aqua); --fg: #0f0e1a; --bd: var(--aqua); }
.btn--aqua:hover { --bg: var(--aqua-300); --bd: var(--aqua-300); transform: translateY(-1px); box-shadow: 0 12px 30px -12px rgba(45, 212, 191, 0.6); }
.btn--ghost-light { --bg: transparent; --fg: #fff; --bd: rgba(255, 255, 255, 0.4); }
.btn--ghost-light:hover { --bg: rgba(255, 255, 255, 0.08); --bd: #fff; }
.btn--ghost { --bg: transparent; --fg: var(--ink); --bd: var(--line-2); }
.btn--ghost:hover { --bg: var(--mist); --bd: var(--ink-2); }
.btn--link { --bg: transparent; --bd: transparent; --fg: var(--indigo); padding-inline: 0.3em; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 0.25em; }
.btn--link:hover { --fg: var(--indigo-700); }
.btn--lg { min-height: 54px; padding: 0.85em 1.45em; font-size: 1.03rem; }
.btn--sm { min-height: 42px; padding: 0.55em 1.05em; font-size: 0.95rem; }
.btn--block { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 28px; }
.btn-row--center { justify-content: center; margin-top: clamp(32px, 5vw, 48px); }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 80; background: rgba(255, 255, 255, 0.93); -webkit-backdrop-filter: saturate(1.5) blur(14px); backdrop-filter: saturate(1.5) blur(14px); border-bottom: 1px solid transparent; transition: border-color 0.25s, box-shadow 0.25s; }
.site-header.is-scrolled { border-bottom-color: var(--line); box-shadow: 0 8px 28px -22px rgba(30, 26, 79, 0.45); }
.site-header__inner { display: flex; align-items: center; gap: 20px; height: var(--header-h); }
.brand { flex: none; line-height: 0; border-radius: 6px; }
.brand img { width: auto; height: 34px; }
.nav { display: none; margin-left: auto; }
.nav__list { display: flex; gap: 2px; }
.nav__list a { display: block; padding: 9px 11px; border-radius: 999px; color: var(--ink); font-size: 0.95rem; font-weight: 500; text-decoration: none; transition: background-color 0.2s, color 0.2s; }
.nav__list a:hover { background: var(--mist); color: var(--indigo); }
.site-header__actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.header-phone { display: none; align-items: center; gap: 8px; min-height: 44px; padding: 0 6px; color: var(--ink); font-weight: 600; font-size: 0.95rem; text-decoration: none; white-space: nowrap; }
.header-phone svg { width: 20px; height: 20px; color: var(--indigo); }
.header-phone span { display: none; }
.header-cta { display: none; }
.menu-toggle { display: inline-grid; place-items: center; width: 46px; height: 46px; border: 1.5px solid var(--line-2); border-radius: 14px; background: #fff; cursor: pointer; }
.menu-toggle__bars, .menu-toggle__bars::before, .menu-toggle__bars::after { display: block; width: 20px; height: 2px; border-radius: 2px; background: var(--ink); transition: transform 0.25s var(--ease), opacity 0.2s; }
.menu-toggle__bars { position: relative; }
.menu-toggle__bars::before, .menu-toggle__bars::after { content: ""; position: absolute; left: 0; }
.menu-toggle__bars::before { top: -6px; }
.menu-toggle__bars::after { top: 6px; }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars { background: transparent; }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars::before { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars::after { transform: translateY(-6px) rotate(-45deg); }
.mobile-menu { border-top: 1px solid var(--line); background: #fff; max-height: calc(100vh - var(--header-h)); overflow-y: auto; box-shadow: 0 24px 40px -30px rgba(30, 26, 79, 0.5); }
.mobile-menu[hidden] { display: none; }
.mobile-menu__list { padding: 10px 0 6px; }
.mobile-menu__list a { display: flex; justify-content: space-between; align-items: center; padding: 14px 2px; border-bottom: 1px solid var(--line); color: var(--ink); font: 600 1.2rem/1.2 var(--font-display); letter-spacing: -0.02em; text-decoration: none; }
.mobile-menu__actions { display: grid; gap: 10px; padding: 18px 0 24px; }

@media (min-width: 560px) {
  .brand img { height: 38px; }
  .header-phone { display: inline-flex; }
  .header-cta { display: inline-flex; }
}
@media (min-width: 1180px) {
  .nav { display: block; }
  .menu-toggle { display: none; }
  .site-header__actions { margin-left: 8px; }
  .brand img { height: 42px; }
}
@media (min-width: 1320px) {
  .header-phone span { display: inline; }
  .nav__list a { padding: 9px 13px; }
}

/* ---------- Eyebrows and section heads ---------- */
.eyebrow { display: inline-flex; align-items: center; flex-wrap: wrap; gap: 10px; margin: 0 0 18px; font: 500 0.75rem/1.3 var(--font-mono); letter-spacing: 0.09em; text-transform: uppercase; color: var(--indigo); }
.eyebrow .index { display: inline-grid; place-items: center; min-width: 32px; height: 22px; padding: 0 6px; border-radius: 6px; background: var(--indigo); color: #fff; font-size: 0.72rem; letter-spacing: 0.04em; }
.eyebrow--on-dark { color: var(--aqua-300); }
.eyebrow--on-dark .index { background: var(--aqua); color: var(--indigo-950); }
.eyebrow--pill { gap: 9px; padding: 8px 14px; border: 1px solid var(--line-2); border-radius: 999px; background: rgba(255, 255, 255, 0.85); box-shadow: var(--shadow-sm); font-size: 0.72rem; }
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--aqua); box-shadow: 0 0 0 4px rgba(45, 212, 191, 0.22); }
.section { position: relative; padding-block: clamp(72px, 10vw, 128px); }
.section--mist { background: var(--mist); }
.section--dark { background: var(--indigo-900); color: var(--on-dark-2); }
.section--dark h2, .section--dark h3, .section--dark h4 { color: #fff; }
.section-head { max-width: 780px; margin-bottom: clamp(36px, 5vw, 56px); }
.section-head h2, .private__intro h2, .about h2, .faq h2, .brief h2, .pouch h2 { font-size: clamp(2rem, 4.6vw, 3.3rem); line-height: 1.06; letter-spacing: -0.038em; }
.section-head__lede, .lede { font-size: 1.1rem; line-height: 1.6; color: var(--muted); max-width: 40em; }
.section--dark .lede, .section--dark .section-head__lede { color: var(--on-dark-2); }
@media (min-width: 900px) {
  .section-head--split { max-width: none; display: grid; grid-template-columns: 1.15fr 0.85fr; align-items: end; gap: 24px 64px; }
  .section-head--split .section-head__lede { margin-bottom: 0.5em; }
}

/* Ticks list */
.ticks { display: grid; gap: 12px; }
.ticks li { position: relative; padding-left: 32px; color: var(--ink); font-weight: 500; line-height: 1.45; }
.ticks li::before { content: ""; position: absolute; left: 0; top: 0.08em; width: 21px; height: 21px; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M3.6 12.9l5.1 5.6C12 12.3 16 7.8 20.9 4.6' fill='none' stroke='%23393185' stroke-width='2.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat; }
@media (min-width: 560px) { .ticks--2col { grid-template-columns: 1fr 1fr; gap: 12px 24px; } }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: clamp(36px, 6vw, 84px) 0 clamp(28px, 4vw, 48px); background: radial-gradient(1100px 620px at 88% 18%, rgba(45, 212, 191, 0.11), transparent 62%), radial-gradient(900px 520px at 6% -4%, rgba(57, 49, 133, 0.08), transparent 60%), linear-gradient(#fff, #fbfaff); }
.hero::before { content: ""; position: absolute; inset: 0; pointer-events: none; background-image: linear-gradient(rgba(57, 49, 133, 0.055) 1px, transparent 1px), linear-gradient(90deg, rgba(57, 49, 133, 0.055) 1px, transparent 1px); background-size: 32px 32px; -webkit-mask-image: radial-gradient(ellipse 70% 60% at 72% 34%, #000 25%, transparent 78%); mask-image: radial-gradient(ellipse 70% 60% at 72% 34%, #000 25%, transparent 78%); }
.hero__grid { position: relative; display: grid; gap: 40px; align-items: center; }
.hero__title { margin-bottom: 22px; font-size: clamp(2.3rem, 9.4vw, 4.4rem); font-weight: 700; line-height: 1.04; letter-spacing: -0.045em; }
.hero__title .hl { display: inline-block; }
.hero__title .hl, .hl-ink {
  color: var(--indigo);
  padding-bottom: 0.13em;
  background-image: linear-gradient(90deg, var(--aqua) 0 2px, transparent 2px), linear-gradient(90deg, var(--aqua) 0 1.5px, transparent 1.5px), linear-gradient(var(--aqua), var(--aqua));
  background-size: 28px 0.22em, 7px 0.12em, 100% 2px;
  background-position: 0 100%, 0 100%, 0 100%;
  background-repeat: repeat-x, repeat-x, no-repeat;
  -webkit-box-decoration-break: clone; box-decoration-break: clone;
}
.hero__lede { max-width: 34em; margin-bottom: 0; font-size: clamp(1.06rem, 1.6vw, 1.2rem); line-height: 1.6; color: var(--ink-2); }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero__talk { margin: 18px 0 0; font-size: 0.97rem; color: var(--muted); }
.hero__proof { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; margin-top: 28px; padding-top: 22px; border-top: 1px dashed var(--line-2); }
.hero__proof li { display: flex; align-items: flex-start; gap: 9px; color: var(--ink); font-size: 0.95rem; font-weight: 500; line-height: 1.35; }
.hero__proof svg { flex: none; width: 19px; height: 19px; margin-top: 1px; color: var(--indigo); }
@media (max-width: 399px) { .hero__ctas .btn { width: 100%; } .hero__proof { grid-template-columns: 1fr; } }

.hero__visual { position: relative; padding-bottom: 104px; }
.hero__stage { position: relative; width: min(100%, 540px); aspect-ratio: 1 / 1; margin-inline: auto; }
.rings { position: absolute; inset: -9%; border-radius: 50%; background: repeating-radial-gradient(circle at 50% 50%, transparent 0 30px, rgba(57, 49, 133, 0.12) 30px 31px); -webkit-mask-image: radial-gradient(circle, #000 36%, transparent 70%); mask-image: radial-gradient(circle, #000 36%, transparent 70%); }
.disc { position: absolute; inset: 8%; border-radius: 50%; background: radial-gradient(circle at 36% 30%, #fff 0 46%, #f4f3fb 72%, #e8e6f6 100%); box-shadow: inset 0 -16px 34px rgba(57, 49, 133, 0.08), 0 44px 80px -36px rgba(30, 26, 79, 0.45), 0 0 0 1px rgba(57, 49, 133, 0.07); }
.hero__product { position: absolute; left: 50%; top: 50%; width: 70%; transform: translate(-50%, -52%); mix-blend-mode: multiply; }
.tab { position: absolute; display: grid; place-items: center; aspect-ratio: 1 / 1; border-radius: 50%; background: radial-gradient(circle at 34% 28%, #fff 0 38%, #f1f2f7 62%, #dcdfea 100%); box-shadow: inset 0 0 0 3px rgba(255, 255, 255, 0.9), inset 0 0 0 4.5px rgba(30, 26, 79, 0.06), 0 14px 22px -10px rgba(30, 26, 79, 0.42); animation: float 7s ease-in-out infinite; }
.tab svg { width: 46%; height: 46%; color: rgba(57, 49, 133, 0.22); }
.tab--a { width: 12%; left: 4%; top: 18%; animation-delay: -1s; }
.tab--b { width: 16%; right: 2%; top: 46%; animation-delay: -3s; }
.tab--c { width: 9%; left: 22%; bottom: 3%; animation-delay: -5s; }
.bubble { position: absolute; bottom: 24%; left: var(--l); width: var(--s); height: var(--s); border-radius: 50%; border: 1.5px solid rgba(45, 212, 191, 0.75); background: rgba(45, 212, 191, 0.1); opacity: 0; animation: rise 6s var(--d) infinite ease-in; }
@keyframes float { 0%, 100% { transform: translateY(0) rotate(0deg); } 50% { transform: translateY(-12px) rotate(6deg); } }
@keyframes rise { 0% { transform: translateY(0) scale(0.6); opacity: 0; } 15% { opacity: 1; } 100% { transform: translateY(-240px) scale(1.05); opacity: 0; } }
.hero__chip { position: absolute; top: 4%; right: 2%; display: inline-flex; align-items: center; gap: 8px; margin: 0; padding: 9px 14px; border-radius: 999px; background: var(--indigo); color: #fff; font-size: 0.86rem; font-weight: 600; box-shadow: var(--shadow); }
.hero__chip svg { width: 17px; height: 17px; color: var(--aqua-300); }
.spec-card { position: absolute; left: 50%; bottom: -104px; transform: translateX(-50%); margin: 0; width: min(94%, 360px); padding: 15px 17px 16px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255, 255, 255, 0.94); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); box-shadow: var(--shadow-lg); font-size: 0.9rem; }
.spec-card__head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 9px; padding-bottom: 10px; border-bottom: 1px dashed var(--line-2); font: 600 0.68rem/1.2 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--indigo); }
.spec-card__status { display: inline-flex; align-items: center; gap: 5px; padding: 5px 9px; border-radius: 999px; background: var(--aqua-soft); color: var(--aqua-ink); }
.spec-card__status svg { width: 13px; height: 13px; }
.spec-card dl { display: grid; gap: 7px; margin: 0; }
.spec-card dl > div { display: grid; grid-template-columns: 62px 1fr; gap: 10px; align-items: baseline; }
.spec-card dt { font: 500 0.68rem/1.4 var(--font-mono); letter-spacing: 0.09em; text-transform: uppercase; color: var(--muted); }
.spec-card dd { margin: 0; color: var(--ink); font-weight: 500; line-height: 1.4; }

@media (min-width: 640px) {
  .hero__visual { padding-bottom: 0; }
  .spec-card { left: -4%; bottom: 3%; transform: none; width: min(74%, 350px); }
}
@media (min-width: 1024px) {
  .hero__grid { grid-template-columns: 1.14fr 0.86fr; gap: clamp(28px, 3.5vw, 56px); }
  .hero__title { font-size: clamp(3.4rem, 5.1vw, 4.55rem); }
  .spec-card { left: -6%; width: min(88%, 350px); }
}
@media (min-width: 1280px) { .spec-card { left: -12%; } }

/* Supplied-to strip */
.supplied { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 36px; margin-top: clamp(40px, 6vw, 72px); padding-top: 22px; border-top: 1px solid var(--line); }
.supplied__label { flex: none; margin: 0; font: 500 0.72rem/1.3 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.supplied__list { display: flex; flex-wrap: wrap; gap: 10px 26px; }
.supplied__list li { color: #5d5c71; font: 600 1rem/1.25 var(--font-display); letter-spacing: -0.01em; }

/* ---------- Routes ---------- */
.routes__grid { display: grid; gap: 14px; }
.route { position: relative; display: flex; flex-direction: column; padding: 26px 24px 24px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; transition: transform 0.25s var(--ease), border-color 0.25s, box-shadow 0.25s; }
.route:hover { transform: translateY(-4px); border-color: var(--indigo); box-shadow: var(--shadow); }
.route:focus-within { border-color: var(--indigo); }
.route__icon { width: 44px; height: 44px; margin-bottom: 18px; padding: 10px; border-radius: 13px; background: var(--mist); color: var(--indigo); }
.route__tag { margin: 0 0 8px; font: 500 0.7rem/1.2 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--aqua-ink); }
.route h3 { font-size: 1.38rem; letter-spacing: -0.03em; }
.route p { flex: 1; font-size: 0.99rem; color: var(--muted); }
.route__link { display: inline-flex; align-items: center; gap: 8px; margin-top: 4px; color: var(--indigo); font-weight: 600; text-decoration: none; }
.route__link::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }
.route__link svg { width: 18px; height: 18px; transition: transform 0.2s var(--ease); }
.route:hover .route__link svg { transform: translateX(3px); }
.route--quiet { background: var(--mist); border-style: dashed; border-color: var(--line-2); }
.route--quiet .route__icon { background: #fff; }
@media (min-width: 640px) { .routes__grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1100px) { .routes__grid { grid-template-columns: repeat(4, 1fr); } .route h3 { min-height: 2.3em; } }

/* ---------- Tablets (dark) ---------- */
.tablets { overflow: hidden; background: radial-gradient(760px 520px at 92% 8%, rgba(45, 212, 191, 0.13), transparent 62%), radial-gradient(700px 500px at 0% 100%, rgba(74, 65, 168, 0.35), transparent 60%), var(--indigo-900); }
.tablets__grid { display: grid; gap: clamp(36px, 5vw, 64px); align-items: start; }
.tablets h2 { font-size: clamp(2.1rem, 5vw, 3.6rem); line-height: 1.04; letter-spacing: -0.045em; }
.hl-aqua { color: var(--aqua-300); }
.benefits { display: grid; gap: 18px 28px; margin-top: 30px; }
.benefits li { padding-top: 16px; border-top: 1px solid var(--line-dark); }
.benefits__k { display: block; margin-bottom: 6px; color: #fff; font: 600 1.06rem/1.2 var(--font-display); }
.benefits p { margin: 0; color: var(--on-dark-2); font-size: 0.98rem; }
@media (min-width: 560px) { .benefits { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .tablets__grid { grid-template-columns: 1.02fr 0.98fr; } }

.dilution { padding: clamp(20px, 3vw, 28px); border: 1px solid var(--line-dark); border-radius: var(--radius-lg); background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02)); box-shadow: 0 40px 80px -40px rgba(0, 0, 0, 0.5); }
.dilution__head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 6px 16px; margin-bottom: 14px; }
.dilution__label { margin: 0; font: 600 0.74rem/1.2 var(--font-mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--aqua-300); }
.dilution__sub { margin: 0; color: var(--on-dark-2); font-size: 0.92rem; }
.dilution__table { width: 100%; border-collapse: collapse; font-size: 0.94rem; }
.dilution__table th { padding: 0 10px 10px 0; color: var(--on-dark-2); font: 500 0.68rem/1.2 var(--font-mono); letter-spacing: 0.1em; text-align: left; text-transform: uppercase; }
.dilution__table td { padding: 13px 12px 13px 0; border-top: 1px solid var(--line-dark); color: var(--on-dark); vertical-align: top; line-height: 1.4; }
.dilution__table td:first-child { color: #fff; font-family: var(--font-mono); font-size: 0.86rem; white-space: nowrap; }
.dilution__table td:nth-child(2) { width: 38%; }
.dilution__table tr.is-key td { background: rgba(45, 212, 191, 0.07); }
.dilution__table tr.is-key td:first-child { box-shadow: inset 3px 0 0 var(--aqua); padding-left: 10px; }
.ppm { display: block; color: #fff; font: 600 1.06rem/1.2 var(--font-display); letter-spacing: -0.01em; white-space: nowrap; }
.bar { display: block; width: var(--w); min-width: 10px; height: 6px; margin-top: 8px; border-radius: 6px; background: linear-gradient(90deg, var(--aqua), var(--aqua-300)); transform-origin: left; }
.is-visible .bar { animation: grow 1s var(--ease) both; }
@keyframes grow { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.dilution__note { margin: 14px 0 0; color: var(--on-dark-2); font-size: 0.84rem; }
@media (max-width: 559px) {
  .dilution__table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .dilution__table tr { display: grid; grid-template-columns: 88px 1fr; gap: 2px 12px; padding: 12px 0; border-top: 1px solid var(--line-dark); }
  .dilution__table td { padding: 0; border: 0; }
  .dilution__table td:nth-child(2) { width: auto; grid-column: 2; grid-row: 1; }
  .dilution__table td:first-child { grid-row: 1 / span 2; padding-top: 3px; }
  .dilution__table td:nth-child(3) { grid-column: 2; color: var(--on-dark-2); font-size: 0.9rem; }
  .dilution__table tr.is-key { background: rgba(45, 212, 191, 0.07); box-shadow: inset 3px 0 0 var(--aqua); padding-left: 10px; }
  .dilution__table tr.is-key td { background: none; }
  .dilution__table tr.is-key td:first-child { box-shadow: none; padding-left: 0; }
}

.standards { margin-top: clamp(40px, 6vw, 64px); padding-top: 26px; border-top: 1px solid var(--line-dark); }
.standards__label { margin: 0 0 14px; color: var(--on-dark-2); font: 500 0.74rem/1.3 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; }
.standards__list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (min-width: 640px) { .standards__list { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); } }
.standards__list li { display: flex; flex-direction: column; gap: 3px; padding: 14px 16px; border: 1px solid var(--line-dark); border-radius: 14px; background: rgba(255, 255, 255, 0.05); color: var(--on-dark-2); font-size: 0.92rem; line-height: 1.35; }
.standards__code { color: var(--aqua-300); font: 600 0.82rem/1.2 var(--font-mono); letter-spacing: 0.02em; }

/* ---------- Private label ---------- */
.private__intro { display: grid; gap: 18px 64px; margin-bottom: clamp(36px, 5vw, 56px); }
.private__intro .lede { color: var(--ink-2); }
.formats { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.formats li { padding: 7px 13px; border: 1px solid var(--line-2); border-radius: 999px; background: #fff; color: var(--indigo); font: 500 0.82rem/1.2 var(--font-mono); }
.private__grid { display: grid; gap: clamp(28px, 4vw, 56px); align-items: start; }
.spec-figure { margin: 0; padding: clamp(14px, 2.4vw, 22px); border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow-sm); background-image: linear-gradient(rgba(57, 49, 133, 0.045) 1px, transparent 1px), linear-gradient(90deg, rgba(57, 49, 133, 0.045) 1px, transparent 1px); background-size: 24px 24px; }
.spec-figure__media { position: relative; }
.spec-figure__media img { width: 100%; mix-blend-mode: multiply; }
.hotspot { position: absolute; left: var(--x); top: var(--y); display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--indigo); color: #fff; font: 600 0.8rem/1 var(--font-mono); transform: translate(-50%, -50%); box-shadow: 0 0 0 5px rgba(57, 49, 133, 0.16), 0 6px 14px -4px rgba(30, 26, 79, 0.5); }
@media (max-width: 639px) { .hotspot { width: 24px; height: 24px; font-size: 0.72rem; box-shadow: 0 0 0 4px rgba(57, 49, 133, 0.16); } }
.hotspot::after { content: ""; position: absolute; inset: -5px; border-radius: 50%; border: 1.5px solid var(--indigo); opacity: 0; animation: ping 2.8s var(--ease) infinite; }
@keyframes ping { 0% { transform: scale(0.8); opacity: 0.7; } 80%, 100% { transform: scale(1.7); opacity: 0; } }
.spec-figure figcaption { margin-top: 16px; padding-top: 16px; border-top: 1px dashed var(--line-2); }
.spec-figure__title { margin: 0 0 12px; font: 600 0.72rem/1.2 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--indigo); }
.spec-legend { display: grid; gap: 10px 24px; counter-reset: s; }
.spec-legend li { counter-increment: s; position: relative; padding-left: 36px; font-size: 0.95rem; line-height: 1.45; }
.spec-legend li::before { content: counter(s); position: absolute; left: 0; top: 0; display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--indigo); color: #fff; font: 600 0.72rem/1 var(--font-mono); }
@media (min-width: 640px) { .spec-legend { grid-template-columns: 1fr 1fr; } }
.private__what h3 { font-size: 1.3rem; margin-bottom: 18px; }
.quote { margin: 28px 0 0; padding: 22px 24px; border-left: 3px solid var(--aqua); border-radius: 0 var(--radius) var(--radius) 0; background: var(--mist); }
.quote p { margin: 0 0 12px; color: var(--ink); font: 500 1.04rem/1.55 var(--font-display); letter-spacing: -0.01em; }
.quote figcaption { color: var(--muted); font-size: 0.92rem; }
@media (min-width: 900px) {
  .private__intro { grid-template-columns: 1fr 1fr; align-items: end; }
  .private__intro .lede { margin-bottom: 0; }
  .private__grid { grid-template-columns: 1.15fr 0.85fr; }
}

/* Process with measuring rule */
.process { margin-top: clamp(48px, 7vw, 88px); padding: clamp(24px, 3.5vw, 40px); border: 1px solid var(--line); border-radius: var(--radius-lg); background: linear-gradient(180deg, #fff, var(--mist)); }
.process__title { margin-bottom: 28px; font-size: clamp(1.35rem, 2.4vw, 1.75rem); letter-spacing: -0.03em; }
.process__steps { position: relative; display: grid; gap: 22px; padding-left: 52px; }
.process__steps::before { content: ""; position: absolute; left: 19px; top: 6px; bottom: 6px; width: 14px; background-image: linear-gradient(var(--rule-ink) 0 2px, transparent 2px), linear-gradient(var(--rule-ink) 0 1.5px, transparent 1.5px), linear-gradient(90deg, var(--rule-ink), var(--rule-ink)); background-size: 14px 32px, 8px 8px, 2px 100%; background-repeat: repeat-y, repeat-y, no-repeat; background-position: 0 0, 0 0, 0 0; }
.process__steps li { position: relative; }
.process__n { position: absolute; left: -52px; top: -4px; z-index: 1; display: grid; place-items: center; width: 40px; height: 40px; border: 1.5px solid var(--indigo); border-radius: 50%; background: #fff; color: var(--indigo); font: 600 0.78rem/1 var(--font-mono); }
.process__steps li:last-child .process__n { background: var(--indigo); color: #fff; }
.process__steps h4 { margin-bottom: 4px; font-size: 1.12rem; }
.process__steps p { margin: 0; color: var(--muted); font-size: 0.96rem; }
@media (min-width: 900px) {
  .process__steps { grid-template-columns: repeat(5, 1fr); gap: 24px; padding-left: 0; padding-top: 58px; }
  .process__steps::before { left: 0; right: 0; top: 13px; bottom: auto; width: auto; height: 14px; background-image: linear-gradient(90deg, var(--rule-ink) 0 2px, transparent 2px), linear-gradient(90deg, var(--rule-ink) 0 1.5px, transparent 1.5px), linear-gradient(var(--rule-ink), var(--rule-ink)); background-size: 48px 14px, 8px 8px, 100% 2px; background-repeat: repeat-x, repeat-x, no-repeat; background-position: 0 100%, 0 100%, 0 100%; }
  .process__n { left: 0; top: -58px; }
}

/* ---------- Pouch and calculator ---------- */
.pouch__grid { display: grid; gap: clamp(36px, 5vw, 72px); align-items: start; }
.pouch h2 { margin-bottom: 0.6em; }
.pouch .lede { color: var(--ink-2); margin-bottom: 26px; }
.pouch__figure { margin: 30px 0 0; padding: 10px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; }
.pouch__figure img { width: 100%; }
.calc { padding: clamp(22px, 3vw, 30px); border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow); }
.calc__label { margin: 0 0 8px; color: var(--aqua-ink); font: 600 0.72rem/1.2 var(--font-mono); letter-spacing: 0.12em; text-transform: uppercase; }
.calc__title { font-size: clamp(1.35rem, 2.4vw, 1.6rem); letter-spacing: -0.03em; }
.calc__q { display: block; margin: 18px 0 10px; color: var(--ink); font-weight: 600; }
.calc__input { display: grid; grid-template-columns: 1fr 112px; align-items: center; gap: 14px; }
.calc__input input[type="number"] { width: 100%; height: 50px; padding: 0 12px; border: 1.5px solid var(--line-2); border-radius: 12px; background: #fff; color: var(--ink); font: 600 1.05rem/1 var(--font-mono); text-align: right; }
.calc__input input[type="number"]:focus { border-color: var(--indigo); outline: none; box-shadow: 0 0 0 4px rgba(57, 49, 133, 0.14); }
input[type="range"] { --p: 4.5%; width: 100%; height: 30px; margin: 0; background: transparent; -webkit-appearance: none; appearance: none; cursor: pointer; }
input[type="range"]::-webkit-slider-runnable-track { height: 8px; border-radius: 8px; background: linear-gradient(90deg, var(--indigo) 0 var(--p), var(--mist-2) var(--p)); }
input[type="range"]::-moz-range-track { height: 8px; border-radius: 8px; background: linear-gradient(90deg, var(--indigo) 0 var(--p), var(--mist-2) var(--p)); }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 26px; height: 26px; margin-top: -9px; border: 3px solid #fff; border-radius: 50%; background: var(--indigo); box-shadow: 0 2px 8px rgba(30, 26, 79, 0.4); }
input[type="range"]::-moz-range-thumb { width: 22px; height: 22px; border: 3px solid #fff; border-radius: 50%; background: var(--indigo); box-shadow: 0 2px 8px rgba(30, 26, 79, 0.4); }
input[type="range"]:focus-visible { outline: none; }
input[type="range"]:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 4px var(--aqua-ink); }
input[type="range"]:focus-visible::-moz-range-thumb { box-shadow: 0 0 0 4px var(--aqua-ink); }
.calc__out { margin-top: 20px; padding: 20px 22px; border-radius: 18px; background: var(--indigo-900); color: var(--on-dark); }
.calc__big { margin: 0 0 4px; color: var(--aqua-300); font: 700 clamp(2.4rem, 5vw, 3.1rem)/1 var(--font-display); letter-spacing: -0.04em; font-variant-numeric: tabular-nums; }
.calc__unit { margin: 0; color: #fff; font-weight: 500; }
.calc__five { margin: 8px 0 0; color: var(--on-dark-2); font-size: 0.93rem; }
.calc__out strong { color: #fff; }
.compare { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line-dark); }
.compare__label { margin: 0 0 10px; color: var(--on-dark-2); font: 500 0.68rem/1.2 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; }
.compare__row { display: grid; grid-template-columns: 116px 1fr 40px; align-items: center; gap: 10px; margin-top: 8px; color: var(--on-dark); font-size: 0.86rem; }
.compare__bar { position: relative; height: 10px; border-radius: 10px; background: rgba(255, 255, 255, 0.1); overflow: hidden; }
.compare__bar::after { content: ""; position: absolute; inset: 0 auto 0 0; width: var(--v); border-radius: inherit; background: rgba(255, 255, 255, 0.55); }
.compare__bar--pouch::after { background: linear-gradient(90deg, var(--aqua), var(--aqua-300)); }
.compare__val { color: #fff; font: 600 0.8rem/1 var(--font-mono); text-align: right; }
.calc__note { margin: 14px 0 18px; color: var(--muted); font-size: 0.86rem; }
@media (min-width: 1024px) {
  .pouch__grid { grid-template-columns: 1.08fr 0.92fr; }
  .calc { position: sticky; top: calc(var(--header-h) + 24px); }
}

/* ---------- Range ---------- */
.products { display: grid; gap: 16px; }
.product { position: relative; display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; transition: transform 0.25s var(--ease), box-shadow 0.25s, border-color 0.25s; }
.product:hover { transform: translateY(-4px); border-color: var(--line-2); box-shadow: var(--shadow); }
.product:focus-within { border-color: var(--indigo); }
.product__media { display: grid; place-items: center; aspect-ratio: 16 / 10; padding: 18px; border-bottom: 1px solid var(--line); background: #fff; }
.product__media img { width: auto; max-height: 100%; object-fit: contain; transition: transform 0.45s var(--ease); }
.product:hover .product__media img { transform: scale(1.045); }
.product__body { display: flex; flex: 1; flex-direction: column; padding: 20px 22px 22px; }
.product__brand { margin: 0 0 6px; color: var(--aqua-ink); font: 600 0.7rem/1.2 var(--font-mono); letter-spacing: 0.12em; text-transform: uppercase; }
.product__name { margin-bottom: 8px; font-size: 1.28rem; letter-spacing: -0.025em; }
.product__name a { color: inherit; text-decoration: none; }
.product__name a::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }
.product__name a:focus-visible { outline: none; }
.product:has(.product__name a:focus-visible) { outline: 3px solid var(--indigo); outline-offset: 3px; }
.product__body > p { color: var(--muted); font-size: 0.97rem; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: 4px; }
.tags li { padding: 5px 9px; border-radius: 999px; background: var(--mist); color: var(--indigo); font: 500 0.72rem/1.2 var(--font-mono); }
.product__cta { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; color: var(--indigo); font-weight: 600; font-size: 0.96rem; }
.product__cta svg { width: 16px; height: 16px; }
@media (min-width: 640px) { .products { grid-template-columns: 1fr 1fr; } .product__media { aspect-ratio: 4 / 3; } }
@media (min-width: 1024px) { .products { grid-template-columns: repeat(3, 1fr); gap: 20px; } }

.more { margin-top: clamp(28px, 4vw, 40px); padding: clamp(20px, 3vw, 28px); border-radius: var(--radius-lg); background: var(--mist); }
.more__head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 18px; }
.more__head h3 { margin: 0; font-size: 1.2rem; }
.more__list { display: grid; grid-template-columns: minmax(0, 1fr); gap: 8px; }
@media (min-width: 420px) { .more__list { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 640px) { .more__list { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; } }
@media (min-width: 1024px) { .more__list { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.more__list a { display: flex; align-items: center; gap: 10px; min-height: 60px; height: 100%; padding: 8px 12px 8px 8px; border: 1px solid var(--line); border-radius: 14px; background: #fff; color: var(--ink); font-size: 0.95rem; font-weight: 500; line-height: 1.3; text-decoration: none; transition: border-color 0.2s, transform 0.2s var(--ease); }
.more__list a:hover { border-color: var(--indigo); color: var(--indigo); transform: translateY(-2px); }
.more__list img { flex: none; width: 40px; height: 40px; border-radius: 10px; object-fit: contain; }
@media (max-width: 639px) { .more__list a { gap: 8px; padding: 6px 10px 6px 6px; font-size: 0.88rem; overflow-wrap: anywhere; -webkit-hyphens: auto; hyphens: auto; } .more__list img { width: 34px; height: 34px; } }

/* ---------- Industries ---------- */
.sectors { display: grid; gap: 14px; }
.sector { display: flex; flex-direction: column; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; }
.sector svg { width: 44px; height: 44px; margin-bottom: 16px; padding: 10px; border-radius: 13px; background: var(--mist); color: var(--indigo); }
.sector h3 { font-size: 1.16rem; letter-spacing: -0.02em; }
.sector p { color: var(--muted); font-size: 0.96rem; }
.sector .sector__proof { align-self: flex-start; margin: auto 0 0; padding: 6px 10px; border-radius: 999px; background: var(--aqua-soft); color: var(--aqua-ink); font: 600 0.7rem/1.2 var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; }
@media (min-width: 640px) { .sectors { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .sectors { grid-template-columns: repeat(3, 1fr); gap: 16px; } }

/* ---------- Track record ---------- */
.cases { display: grid; gap: 14px; }
.case { position: relative; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; }
.case::before { content: ""; position: absolute; top: -1px; right: 28px; width: 64px; height: 6px; border-radius: 0 0 6px 6px; background: var(--indigo); }
.case__n { display: flex; justify-content: space-between; gap: 10px; margin: 0 0 16px; padding-bottom: 12px; border-bottom: 1px dashed var(--line-2); color: var(--muted); font: 500 0.7rem/1.2 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; }
.case__n span:first-child { color: var(--indigo); font-weight: 600; }
.case h3 { font-size: 1.16rem; letter-spacing: -0.02em; }
.case p:last-child { margin: 0; color: var(--muted); font-size: 0.96rem; }
@media (min-width: 640px) { .cases { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .cases { grid-template-columns: repeat(3, 1fr); gap: 16px; } }
.quote--wide { max-width: 920px; margin: clamp(40px, 6vw, 64px) auto 0; padding: 0; border: 0; background: none; text-align: center; }
.quote--wide p { font-size: clamp(1.2rem, 2.6vw, 1.7rem); line-height: 1.42; letter-spacing: -0.02em; }
.quote--wide figcaption { font: 500 0.76rem/1.2 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; }

/* ---------- Quality (dark) ---------- */
.quality { background: radial-gradient(700px 480px at 8% 10%, rgba(45, 212, 191, 0.1), transparent 60%), var(--indigo-900); }
.certs { display: grid; gap: 14px; }
.cert { padding: 24px; border: 1px solid var(--line-dark); border-radius: var(--radius-lg); background: rgba(255, 255, 255, 0.045); }
.cert__badge { display: inline-flex; align-items: center; gap: 7px; margin: 0 0 18px; padding: 6px 10px; border-radius: 8px; background: var(--aqua); color: var(--indigo-950); font: 600 0.76rem/1.2 var(--font-mono); letter-spacing: 0.04em; }
.cert__badge svg { width: 14px; height: 14px; }
.cert h3 { font-size: 1.16rem; }
.cert p:last-child { margin: 0; color: var(--on-dark-2); font-size: 0.96rem; }
@media (min-width: 640px) { .certs { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .certs { grid-template-columns: repeat(3, 1fr); gap: 16px; } }

/* ---------- About ---------- */
.about__grid { display: grid; gap: clamp(36px, 5vw, 80px); align-items: center; }
.about__copy > p { color: var(--ink-2); }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 0; }
.stats > div { display: flex; flex-direction: column-reverse; justify-content: flex-end; padding: 20px; border-radius: var(--radius-lg); background: var(--mist); }
.stats dd { margin: 0 0 6px; color: var(--indigo); font: 700 clamp(2.1rem, 4.4vw, 3rem)/1 var(--font-display); letter-spacing: -0.045em; }
.stats dt { color: var(--muted); font-size: 0.92rem; line-height: 1.35; }
.visit { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; margin-top: 12px; padding: 20px; border: 1px dashed var(--line-2); border-radius: var(--radius-lg); font-style: normal; line-height: 1.5; }
.visit svg { width: 24px; height: 24px; color: var(--indigo); grid-row: span 2; }
.visit a { grid-column: 2; font-weight: 600; }
@media (min-width: 1024px) { .about__grid { grid-template-columns: 1.05fr 0.95fr; } }

/* ---------- FAQ ---------- */
.faq__grid { display: grid; gap: 28px 80px; align-items: start; }
.faq__item { border-bottom: 1px solid var(--line-2); }
.faq__item:first-child { border-top: 1px solid var(--line-2); }
.faq__item summary { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 20px 0; color: var(--ink); font: 600 1.08rem/1.35 var(--font-display); letter-spacing: -0.015em; list-style: none; cursor: pointer; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: ""; flex: none; width: 30px; height: 30px; border: 1px solid var(--line-2); border-radius: 50%; background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 6v12M6 12h12' stroke='%23393185' stroke-width='2.2' stroke-linecap='round'/%3E%3C/svg%3E") center / 14px no-repeat; transition: transform 0.25s var(--ease), background-color 0.2s; }
.faq__item[open] summary::after { transform: rotate(45deg); background-color: var(--aqua-soft); }
.faq__item summary:hover { color: var(--indigo); }
.faq__a { max-width: 62ch; padding-bottom: 20px; color: var(--muted); }
.faq__a p { margin: 0; }
@media (min-width: 1024px) {
  .faq__grid { grid-template-columns: 0.8fr 1.2fr; }
  .faq__intro { position: sticky; top: calc(var(--header-h) + 28px); }
}

/* ---------- Brief ---------- */
.brief { background: linear-gradient(180deg, #fff 0%, var(--mist) 100%); }
.brief__grid { display: grid; gap: clamp(32px, 5vw, 72px); align-items: start; }
.brief__intro .lede { color: var(--ink-2); }
.next-steps { display: grid; gap: 14px; margin: 26px 0 28px; counter-reset: n; }
.next-steps li { counter-increment: n; display: grid; grid-template-columns: 34px 1fr; gap: 12px; align-items: start; color: var(--muted); line-height: 1.5; }
.next-steps li::before { content: "0" counter(n); display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--indigo); color: #fff; font: 600 0.74rem/1 var(--font-mono); }
.next-steps li > span { padding-top: 5px; }
.contact-list { display: grid; gap: 10px; }
.contact-list a { display: flex; align-items: center; gap: 14px; padding: 13px 16px; border: 1px solid var(--line); border-radius: 14px; background: #fff; color: var(--ink); text-decoration: none; transition: border-color 0.2s, transform 0.2s var(--ease); }
.contact-list a:hover { border-color: var(--indigo); transform: translateX(3px); }
.contact-list svg { flex: none; width: 22px; height: 22px; color: var(--indigo); }
.contact-list b { display: block; color: var(--muted); font: 500 0.7rem/1.3 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; }
.contact-list span { font-weight: 600; overflow-wrap: anywhere; }
.brief__card { position: relative; padding: clamp(22px, 3.4vw, 38px); border: 1px solid var(--line); border-radius: 28px; background: #fff; box-shadow: var(--shadow-lg); }
@media (min-width: 1024px) { .brief__grid { grid-template-columns: 0.82fr 1.18fr; } }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.brief-progress { display: none; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 24px; }
.brief-ready .brief-progress { display: grid; }
.brief-progress span { height: 6px; border-radius: 6px; background: var(--mist-2); transition: background-color 0.3s; }
.brief-progress span.is-done { background: var(--indigo); }
.brief-progress span.is-current { background: linear-gradient(90deg, var(--indigo), var(--aqua)); }
.brief-step { min-width: 0; margin: 0 0 28px; padding: 0; border: 0; }
.brief-ready .brief-step { margin: 0; }
.brief-ready .brief-step:not(.is-active) { display: none; }
.brief-step > legend { display: block; margin-bottom: 18px; padding: 0; color: var(--ink); font: 700 clamp(1.3rem, 2.4vw, 1.55rem)/1.25 var(--font-display); letter-spacing: -0.025em; }
.brief-step > legend:focus { outline: none; }
.brief-step__count { display: block; margin-bottom: 8px; color: var(--aqua-ink); font: 600 0.7rem/1.2 var(--font-mono); letter-spacing: 0.12em; text-transform: uppercase; }
.choice-grid { display: grid; gap: 10px; }
@media (min-width: 560px) { .choice-grid { grid-template-columns: 1fr 1fr; } }
.choice { position: relative; display: block; cursor: pointer; }
.choice input { position: absolute; inset: 0; z-index: 1; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.choice > span { display: flex; flex-direction: column; gap: 4px; height: 100%; padding: 16px 16px 16px 46px; border: 1.5px solid var(--line-2); border-radius: 16px; background: #fff; transition: border-color 0.2s, background-color 0.2s, box-shadow 0.2s; position: relative; }
.choice > span::before { content: ""; position: absolute; left: 16px; top: 18px; width: 18px; height: 18px; border: 1.5px solid var(--line-2); border-radius: 50%; background: #fff; transition: border-color 0.2s, box-shadow 0.2s; }
.choice b { color: var(--ink); font-weight: 600; line-height: 1.3; }
.choice small { color: var(--muted); font-size: 0.86rem; line-height: 1.35; }
.choice:hover > span { border-color: var(--indigo-600); }
.choice input:checked + span { border-color: var(--indigo); background: var(--mist); box-shadow: inset 0 0 0 1px var(--indigo); }
.choice input:checked + span::before { border-color: var(--indigo); box-shadow: inset 0 0 0 4px #fff; background: var(--indigo); }
.choice input:focus-visible + span { outline: 3px solid var(--indigo); outline-offset: 2px; }
.field { display: grid; gap: 8px; min-width: 0; margin: 0 0 16px; padding: 0; border: 0; }
.field > label, .field > legend { padding: 0; color: var(--ink); font-size: 0.95rem; font-weight: 600; }
.field > legend { margin-bottom: 8px; }
.req { color: #b42341; }
.opt { color: var(--muted); font-weight: 400; }
.field input, .field select, .field textarea { width: 100%; min-height: 50px; padding: 12px 14px; border: 1.5px solid var(--line-2); border-radius: 12px; background: #fff; color: var(--ink); font-size: 1rem; transition: border-color 0.2s, box-shadow 0.2s; }
.field select { padding-right: 40px; -webkit-appearance: none; appearance: none; background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6' fill='none' stroke='%23393185' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") right 14px center / 18px no-repeat; }
.field textarea { min-height: 112px; resize: vertical; line-height: 1.5; }
.field input::placeholder, .field textarea::placeholder { color: #74738a; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--indigo); outline: none; box-shadow: 0 0 0 4px rgba(57, 49, 133, 0.14); }
.field [aria-invalid="true"] { border-color: #b42341; box-shadow: 0 0 0 4px rgba(180, 35, 65, 0.1); }
.field-error, .form-error { margin: 2px 0 0; color: #b42341; font-size: 0.88rem; font-weight: 500; }
.form-error { margin: 0 0 12px; padding: 12px 14px; border-radius: 12px; background: #fdf0f2; }
.field-row { display: grid; gap: 0 14px; }
@media (min-width: 560px) { .field-row { grid-template-columns: 1fr 1fr; } }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; cursor: pointer; }
.chip input { position: absolute; inset: 0; z-index: 1; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.chip span { display: inline-flex; align-items: center; min-height: 42px; padding: 8px 15px; border: 1.5px solid var(--line-2); border-radius: 999px; background: #fff; color: var(--ink); font-size: 0.94rem; font-weight: 500; transition: background-color 0.2s, border-color 0.2s, color 0.2s; }
.chip:hover span { border-color: var(--indigo-600); }
.chip input:checked + span { border-color: var(--indigo); background: var(--indigo); color: #fff; }
.chip input:focus-visible + span { outline: 3px solid var(--indigo); outline-offset: 2px; }
.fineprint { margin: 4px 0 14px; color: var(--muted); font-size: 0.86rem; }
.brief-nav { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; margin-top: 22px; }
.brief-nav > .btn:only-child { margin-left: auto; }
.brief-nav .btn[disabled] { opacity: 0.7; cursor: progress; }
.brief-done { padding: clamp(20px, 5vw, 48px) 8px; text-align: center; }
.brief-done:focus { outline: none; }
.brief-done__mark { display: grid; place-items: center; width: 72px; height: 72px; margin: 0 auto 20px; border-radius: 50%; background: var(--aqua-soft); color: var(--indigo); }
.brief-done__mark svg { width: 38px; height: 38px; }
.brief-done h3 { font-size: clamp(1.4rem, 2.6vw, 1.8rem); }
.brief-done p { margin: 0; color: var(--muted); }

/* ---------- Footer ---------- */
.site-footer { position: relative; padding-top: 72px; background: var(--mist); color: var(--ink-2); font-size: 0.95rem; }
.site-footer::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 14px; background-image: linear-gradient(90deg, var(--rule-ink) 0 2px, transparent 2px), linear-gradient(90deg, var(--rule-ink) 0 1.5px, transparent 1.5px), linear-gradient(var(--rule-ink), var(--rule-ink)); background-size: 48px 14px, 8px 7px, 100% 2px; background-repeat: repeat-x, repeat-x, no-repeat; background-position: 0 0, 0 0, 0 0; }
.footer__grid { display: grid; gap: 36px; }
.footer__logo { display: inline-block; padding: 14px 18px; border: 1px solid var(--line); border-radius: 16px; background: #fff; line-height: 0; }
.footer__logo img { width: auto; height: 46px; }
.footer__brand > p { max-width: 30em; margin: 18px 0; color: var(--muted); }
.social { display: flex; flex-wrap: wrap; gap: 8px; }
.social a { display: inline-flex; align-items: center; min-height: 40px; padding: 8px 13px; border: 1px solid var(--line-2); border-radius: 999px; background: #fff; color: var(--ink); font: 500 0.8rem/1 var(--font-mono); text-decoration: none; }
.social a:hover { border-color: var(--indigo); color: var(--indigo); }
.footer__h { margin: 0 0 14px; color: var(--muted); font: 500 0.72rem/1.2 var(--font-mono); letter-spacing: 0.12em; text-transform: uppercase; }
.footer__col ul { display: grid; gap: 9px; }
.footer__col a { color: var(--ink); text-decoration: none; }
.footer__col a:hover { color: var(--indigo); text-decoration: underline; }
.footer__contact li { line-height: 1.5; }
.footer__legal { margin-top: 48px; padding: 24px 0 36px; border-top: 1px solid var(--line-2); color: var(--muted); font-size: 0.85rem; }
.footer__bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 24px; }
.footer__bottom p { margin: 0; }
.footer__policies { display: flex; flex-wrap: wrap; gap: 6px 20px; }
.footer__policies a { color: var(--muted); }
.footer__concept { margin: 18px 0 0; color: #66657a; font: 500 0.74rem/1.4 var(--font-mono); letter-spacing: 0.02em; }
@media (min-width: 640px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .footer__grid { grid-template-columns: 1.5fr 1fr 1fr 1.15fr; gap: 40px; } }

/* ---------- Mobile action bar ---------- */
.action-bar { display: none; }
@media (max-width: 767px) {
  .action-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 70; display: grid; grid-template-columns: 1fr 1fr 1.25fr; gap: 8px; padding: 10px 12px calc(10px + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); background: rgba(255, 255, 255, 0.96); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); box-shadow: 0 -12px 30px -22px rgba(30, 26, 79, 0.5); }
  .action-bar a { display: flex; align-items: center; justify-content: center; gap: 7px; min-height: 46px; border: 1.5px solid var(--line-2); border-radius: 13px; color: var(--ink); font-size: 0.94rem; font-weight: 600; text-decoration: none; }
  .action-bar svg { width: 18px; height: 18px; color: var(--indigo); }
  .action-bar a.is-primary { border-color: var(--indigo); background: var(--indigo); color: #fff; }
  body { padding-bottom: calc(68px + env(safe-area-inset-bottom)); }
}

/* ---------- Reveal on scroll (only once main.js has run) ---------- */
.reveal-ready [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal-ready [data-reveal].is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: 0.01ms !important; }
  .bubble { display: none; }
  .reveal-ready [data-reveal] { opacity: 1; transform: none; }
}

@media print {
  .site-header, .action-bar, .hero__visual, .brief__card { display: none !important; }
  .section--dark { background: #fff; color: #000; }
}