/* ==========================================================================
   CogniFort Plus — "Cognitive Horizon" design system
   Custom visual layer. Bootstrap supplies reboot + grid only.
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root {
  --bg:            #F4F8FA;
  --navy:          #102A43;
  --midnight:      #071A2D;
  --cyan:          #19B5C9;
  --soft-cyan:     #BDEFF3;
  --ice:           #E8F7F9;
  --slate:         #5D6B78;
  --offwhite:      #FCFEFF;
  --ink:           #13212F;
  --blue2:         #5E8FB8;
  --teal-deep:     #164E63;

  --grad-primary: linear-gradient(135deg, #102A43, #164E63, #19B5C9);
  --grad-deep:    linear-gradient(168deg, #071A2D 0%, #0D2438 45%, #102A43 100%);

  --line:         rgba(16, 42, 67, .12);
  --line-soft:    rgba(16, 42, 67, .07);
  --line-dark:    rgba(189, 239, 243, .16);

  --shadow-sm: 0 2px 10px rgba(7, 26, 45, .05);
  --shadow-md: 0 14px 40px -18px rgba(7, 26, 45, .28);
  --shadow-lg: 0 40px 90px -40px rgba(7, 26, 45, .45);

  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 26px;
  --r-xl: 34px;

  --font-head: "Manrope", "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-body: "DM Sans", "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --maxw: 1220px;
  --nav-h: 82px;
}

/* ---------- 2. Base ---------- */
* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 19px;
  line-height: 1.72;
  color: var(--ink);
  background: var(--bg);
  margin: 0;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-head);
  color: var(--navy);
  letter-spacing: -.022em;
  line-height: 1.1;
  margin: 0 0 .55em;
  font-weight: 800;
}

h1 { font-size: clamp(38px, 4.9vw, 60px); line-height: 1.06; }
h2 { font-size: clamp(31px, 3.8vw, 48px); line-height: 1.09; }
h3 { font-size: clamp(23px, 2.2vw, 30px); line-height: 1.2; font-weight: 750; }
h4 { font-size: clamp(20px, 1.6vw, 23px); font-weight: 750; }

p { margin: 0 0 1.15em; }
p:last-child { margin-bottom: 0; }

a { color: var(--teal-deep); text-decoration: none; }
a:hover { color: var(--cyan); }

img { max-width: 100%; height: auto; }

ul, ol { margin: 0 0 1.2em; padding-left: 1.35em; }
li { margin-bottom: .58em; }
li:last-child { margin-bottom: 0; }

strong { font-weight: 700; color: var(--navy); }

.container { width: 100%; max-width: var(--maxw); padding-left: 26px; padding-right: 26px; }

::selection { background: var(--soft-cyan); color: var(--midnight); }

:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute; left: 14px; top: -100px;
  background: var(--navy); color: #fff;
  padding: 13px 22px; border-radius: 0 0 var(--r-sm) var(--r-sm);
  z-index: 2000; font-weight: 700; font-size: 18px;
  transition: top .18s ease;
}
.skip-link:focus { top: 0; color: #fff; }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- 3. Contextual SEO link ---------- */
.seo-link {
  color: inherit;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  text-decoration-color: rgba(25, 181, 201, .55);
  transition: text-decoration-color .18s ease;
}
.seo-link:hover, .seo-link:focus { color: inherit; text-decoration-color: currentColor; }
.on-dark .seo-link, .sec-dark .seo-link { color: inherit; text-decoration-color: rgba(189, 239, 243, .6); }

/* ---------- 4. Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 1000;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background .3s ease, border-color .3s ease, box-shadow .3s ease, backdrop-filter .3s ease;
}
.site-header.is-stuck {
  background: rgba(252, 254, 255, .93);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom-color: var(--line);
  box-shadow: 0 6px 26px -20px rgba(7, 26, 45, .5);
}
/* Pages with a light hero need the header readable from the very top */
.header-solid .site-header {
  background: rgba(252, 254, 255, .93);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom-color: var(--line);
}

.nav-bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; height: var(--nav-h);
}

.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand:hover { color: inherit; }
.brand-mark {
  width: 40px; height: 40px; border-radius: 12px;
  background: var(--grad-primary);
  display: grid; place-items: center; flex: 0 0 auto;
  box-shadow: 0 6px 18px -8px rgba(25, 181, 201, .8);
}
.brand-mark svg { width: 22px; height: 22px; display: block; }
.brand-name {
  font-family: var(--font-head); font-weight: 800;
  font-size: 22px; letter-spacing: -.03em; color: var(--navy);
  line-height: 1;
}
.brand-name em { font-style: normal; color: var(--cyan); }

.nav-links { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav-links li { margin: 0; }
.nav-links a {
  display: block; padding: 10px 14px; border-radius: 9px; white-space: nowrap;
  font-size: 18px; font-weight: 600; color: var(--navy);
  letter-spacing: -.01em; transition: background .18s ease, color .18s ease;
}
.nav-links a:hover { background: var(--ice); color: var(--teal-deep); }
.nav-links a[aria-current="page"] { color: var(--cyan); }

.nav-cta { display: flex; align-items: center; gap: 12px; }

.nav-toggle {
  display: none; width: 48px; height: 48px;
  border: 1px solid var(--line); border-radius: 12px;
  background: var(--offwhite); cursor: pointer;
  align-items: center; justify-content: center; flex-direction: column; gap: 5px;
  padding: 0;
}
.nav-toggle span {
  display: block; width: 21px; height: 2px; border-radius: 2px;
  background: var(--navy); transition: transform .28s ease, opacity .2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-panel {
  position: fixed; inset: var(--nav-h) 0 0 0; z-index: 999;
  background: var(--offwhite);
  padding: 26px 26px 46px;
  overflow-y: auto;
  transform: translateY(-14px);
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .26s ease, transform .26s ease, visibility .26s;
}
.mobile-panel.is-open { opacity: 1; visibility: visible; transform: none; pointer-events: auto; }
.mobile-panel ul { list-style: none; margin: 0 0 24px; padding: 0; }
.mobile-panel li { margin: 0; border-bottom: 1px solid var(--line-soft); }
.mobile-panel nav a {
  display: block; padding: 17px 4px; font-size: 20px;
  font-weight: 650; color: var(--navy); font-family: var(--font-head);
}
.mobile-panel nav a:hover { color: var(--cyan); }
.mobile-panel .btn-primary { color: #fff; }
body.nav-open { overflow: hidden; }

/* ---------- 5. Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-head); font-size: 18px; font-weight: 700;
  letter-spacing: -.01em; line-height: 1;
  padding: 17px 30px; border-radius: 100px; border: 1px solid transparent;
  cursor: pointer; text-align: center; white-space: nowrap;
  transition: transform .2s ease, box-shadow .25s ease, background .25s ease, color .2s ease, border-color .2s ease;
}
.btn svg { width: 17px; height: 17px; flex: 0 0 auto; }

.btn-primary {
  background: var(--grad-primary); color: #fff;
  box-shadow: 0 16px 34px -18px rgba(25, 181, 201, .9);
  background-size: 160% 160%;
}
.btn-primary:hover {
  color: #fff; transform: translateY(-2px);
  background-position: 100% 0;
  box-shadow: 0 22px 44px -18px rgba(25, 181, 201, .95);
}

.btn-ghost {
  background: transparent; color: var(--navy); border-color: var(--line);
}
.btn-ghost:hover { color: var(--teal-deep); border-color: var(--cyan); background: var(--ice); transform: translateY(-2px); }

.btn-light { background: var(--offwhite); color: var(--navy); box-shadow: var(--shadow-sm); }
.btn-light:hover { color: var(--teal-deep); transform: translateY(-2px); box-shadow: var(--shadow-md); }

.btn-outline-light { background: transparent; color: var(--soft-cyan); border-color: var(--line-dark); }
.btn-outline-light:hover { color: var(--midnight); background: var(--soft-cyan); border-color: var(--soft-cyan); transform: translateY(-2px); }

.btn-sm { padding: 13px 22px; font-size: 18px; }
.btn-lg { padding: 19px 28px; font-size: 19px; }
.btn-block { width: 100%; }

/* ---------- 6. Section shells ---------- */
.section { padding: 106px 0; position: relative; }
.section-sm { padding: 74px 0; }
.section-tight { padding: 84px 0; }

.sec-light { background: var(--bg); }
.sec-white { background: var(--offwhite); }
.sec-ice   { background: linear-gradient(180deg, var(--ice), var(--bg)); }

.sec-dark {
  background: var(--grad-deep); color: rgba(232, 247, 249, .82);
  position: relative; overflow: hidden;
}
.sec-dark h1, .sec-dark h2, .sec-dark h3, .sec-dark h4 { color: var(--offwhite); }
.sec-dark strong { color: var(--soft-cyan); }
.sec-dark .eyebrow { color: var(--soft-cyan); }

.sec-dark::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(680px 380px at 12% 8%, rgba(25, 181, 201, .16), transparent 62%),
    radial-gradient(520px 340px at 88% 92%, rgba(94, 143, 184, .14), transparent 60%);
  pointer-events: none;
}
.sec-dark > .container { position: relative; z-index: 2; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-head); font-size: 18px; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--teal-deep); margin-bottom: 20px;
}
.eyebrow::before {
  content: ""; width: 26px; height: 2px; border-radius: 2px;
  background: var(--cyan); flex: 0 0 auto;
}

.sec-head { max-width: 780px; margin-bottom: 58px; }
.sec-head.centered { margin-left: auto; margin-right: auto; text-align: center; }
.sec-head.centered .eyebrow::before { display: none; }
.sec-head p { font-size: 20px; color: var(--slate); }
.sec-dark .sec-head p { color: rgba(232, 247, 249, .8); }

.load-sticky h2, .resources h2, .transparency h2, .guarantee h2 { font-size: clamp(28px, 2.9vw, 38px); }

.lead { font-size: 21px; line-height: 1.65; color: var(--slate); }
.sec-dark .lead { color: rgba(232, 247, 249, .85); }

.muted { color: var(--slate); }
.text-cyan { color: var(--cyan); }

/* Decorative signal grid */
.signal-grid {
  position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image:
    linear-gradient(rgba(16, 42, 67, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 42, 67, .045) 1px, transparent 1px);
  background-size: 74px 74px;
  -webkit-mask-image: radial-gradient(closest-side at 50% 40%, #000, transparent);
  mask-image: radial-gradient(closest-side at 50% 40%, #000, transparent);
}
.sec-dark .signal-grid {
  background-image:
    linear-gradient(rgba(189, 239, 243, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(189, 239, 243, .06) 1px, transparent 1px);
}

/* ---------- 7. Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  padding: calc(var(--nav-h) + 74px) 0 96px;
  background:
    radial-gradient(1000px 620px at 74% 12%, var(--ice), transparent 62%),
    radial-gradient(760px 520px at 8% 82%, rgba(189, 239, 243, .5), transparent 60%),
    var(--bg);
}
.hero .container { position: relative; z-index: 3; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 54px; align-items: center; }

.hero-flag {
  display: inline-flex; align-items: center; gap: 11px;
  padding: 9px 18px 9px 12px; border-radius: 100px;
  background: rgba(252, 254, 255, .8); border: 1px solid var(--line);
  font-size: 18px; font-weight: 650; color: var(--teal-deep);
  margin-bottom: 26px; box-shadow: var(--shadow-sm);
}
.hero-flag .dot {
  width: 9px; height: 9px; border-radius: 50%; background: var(--cyan);
  box-shadow: 0 0 0 5px rgba(25, 181, 201, .18);
}
.hero h1 { margin-bottom: 26px; }
.hero h1 .accent {
  background: linear-gradient(100deg, var(--teal-deep), var(--cyan));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-copy { font-size: 20px; line-height: 1.68; color: var(--slate); max-width: 588px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 15px; margin: 36px 0 40px; }

.hero-trust { display: flex; flex-wrap: wrap; gap: 14px 34px; padding-top: 30px; border-top: 1px solid var(--line); }
.hero-trust div { display: flex; align-items: center; gap: 11px; font-size: 18px; font-weight: 600; color: var(--navy); }
.hero-trust svg { width: 20px; height: 20px; color: var(--cyan); flex: 0 0 auto; }

.hero-stage { position: relative; display: grid; place-items: center; min-height: 480px; }
.hero-halo {
  position: absolute; width: 108%; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle at 50% 45%, rgba(255,255,255,.96) 0%, rgba(232,247,249,.92) 34%, rgba(189,239,243,.42) 58%, transparent 72%);
}
.hero-ring {
  position: absolute; border-radius: 50%; border: 1px solid rgba(25, 181, 201, .22);
}
.hero-ring.r1 { width: 66%; aspect-ratio: 1; }
.hero-ring.r2 { width: 86%; aspect-ratio: 1; border-color: rgba(25, 181, 201, .13); }
.hero-ring.r3 { width: 104%; aspect-ratio: 1; border-color: rgba(25, 181, 201, .08); }
.hero-product { position: relative; z-index: 4; width: min(100%, 440px); filter: drop-shadow(0 42px 58px rgba(7, 26, 45, .3)); }

.hero-chip {
  position: absolute; z-index: 5;
  background: rgba(252, 254, 255, .9);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border: 1px solid var(--line); border-radius: 15px;
  padding: 13px 18px; box-shadow: var(--shadow-md);
  font-size: 18px; font-weight: 650; color: var(--navy); line-height: 1.3;
}
.hero-chip span { display: block; font-size: 18px; font-weight: 500; color: var(--slate); }
.hero-chip.c1 { top: 9%; left: -3%; }
.hero-chip.c2 { bottom: 12%; right: -2%; }

/* ---------- 8. Page hero (interior) ---------- */
.page-hero {
  padding: calc(var(--nav-h) + 68px) 0 66px;
  background:
    radial-gradient(880px 460px at 82% 0%, var(--ice), transparent 64%),
    var(--bg);
  border-bottom: 1px solid var(--line-soft);
  position: relative; overflow: hidden;
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { max-width: 17ch; }
.page-hero.wide h1 { max-width: 22ch; }
.page-hero .lead { max-width: 700px; margin-top: 22px; }

.crumbs { font-size: 18px; color: var(--slate); margin-bottom: 26px; }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 9px; margin: 0; padding: 0; }
.crumbs li { margin: 0; display: flex; align-items: center; gap: 9px; }
.crumbs li + li::before { content: "/"; color: rgba(93, 107, 120, .5); }
.crumbs a { color: var(--slate); }
.crumbs a:hover { color: var(--cyan); }
.crumbs [aria-current] { color: var(--navy); font-weight: 600; }

/* ---------- 9. Panels & cards ---------- */
.panel {
  background: var(--offwhite); border: 1px solid var(--line-soft);
  border-radius: var(--r-lg); padding: 38px;
  box-shadow: var(--shadow-sm);
}
.panel-glass {
  background: rgba(252, 254, 255, .62);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, .7);
  border-radius: var(--r-lg); padding: 34px;
  box-shadow: var(--shadow-md);
}
.panel-dark {
  background: rgba(189, 239, 243, .045);
  border: 1px solid var(--line-dark);
  border-radius: var(--r-lg); padding: 34px;
}

/* ---------- 10. Mental load (split editorial) ---------- */
.load-grid { display: grid; grid-template-columns: .92fr 1.08fr; gap: 66px; align-items: start; }
.load-sticky { position: sticky; top: 120px; }
.load-list { display: grid; gap: 2px; border-top: 1px solid var(--line); }
.load-item {
  display: grid; grid-template-columns: 76px 1fr; gap: 26px;
  padding: 30px 0; border-bottom: 1px solid var(--line);
  align-items: start;
}
.load-item .num {
  font-family: var(--font-head); font-size: 20px; font-weight: 800;
  color: var(--cyan); letter-spacing: .04em; padding-top: 4px;
}
.load-item h3 { font-size: 24px; margin-bottom: 10px; }
.load-item p { font-size: 19px; color: var(--slate); margin: 0; }

/* ---------- 11. Asymmetric feature mosaic ---------- */
.mosaic {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  grid-template-areas: "big stackA" "big stackB" "wide wide";
  gap: 22px;
}
.mos-big   { grid-area: big; }
.mos-a     { grid-area: stackA; }
.mos-b     { grid-area: stackB; }
.mos-wide  { grid-area: wide; }

.mos {
  background: var(--offwhite); border: 1px solid var(--line-soft);
  border-radius: var(--r-lg); padding: 40px;
  position: relative; overflow: hidden;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.mos:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(25, 181, 201, .3); }
.mos h3 { margin-bottom: 14px; }
.mos p { color: var(--slate); font-size: 19px; }

.mos-big {
  display: flex; flex-direction: column; justify-content: space-between;
  background: linear-gradient(158deg, var(--offwhite), var(--ice));
}
.mos-big h3 { font-size: clamp(26px, 2.4vw, 34px); }

.mos-icon {
  width: 56px; height: 56px; border-radius: 16px;
  display: grid; place-items: center; margin-bottom: 24px;
  background: var(--ice); border: 1px solid rgba(25, 181, 201, .22);
}
.mos-icon svg { width: 26px; height: 26px; color: var(--teal-deep); }

.mos-wide {
  display: grid; grid-template-columns: auto 1fr; gap: 34px; align-items: center;
  background: linear-gradient(120deg, var(--navy), var(--teal-deep));
  border-color: transparent; color: rgba(232, 247, 249, .85);
}
.mos-wide h3 { color: var(--offwhite); }
.mos-wide p { color: rgba(232, 247, 249, .82); }
.mos-wide .mos-icon { background: rgba(189, 239, 243, .1); border-color: var(--line-dark); margin: 0; }
.mos-wide .mos-icon svg { color: var(--soft-cyan); }

/* ---------- 12. Formula architecture ---------- */
.formula-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 68px; align-items: center; }
.formula-points { display: grid; gap: 26px; }
.formula-point {
  display: grid; grid-template-columns: 44px 1fr; gap: 20px; align-items: start;
}
.formula-point .idx {
  width: 44px; height: 44px; border-radius: 13px;
  background: rgba(189, 239, 243, .1); border: 1px solid var(--line-dark);
  display: grid; place-items: center;
  font-family: var(--font-head); font-weight: 800; font-size: 18px; color: var(--soft-cyan);
}
.formula-point h4 { margin-bottom: 8px; }
.formula-point p { font-size: 19px; margin: 0; }

.arch {
  position: relative; border: 1px solid var(--line-dark);
  border-radius: var(--r-xl); padding: 40px;
  background: rgba(7, 26, 45, .42);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}
.arch-node {
  display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 18px;
  padding: 20px 24px; border-radius: var(--r-md);
  background: rgba(189, 239, 243, .06); border: 1px solid var(--line-dark);
  margin-bottom: 14px;
}
.arch-node:last-child { margin-bottom: 0; }
.arch-node strong { display: block; font-family: var(--font-head); font-size: 20px; color: var(--offwhite); font-weight: 700; }
.arch-node span { font-size: 18px; color: rgba(232, 247, 249, .72); }
.arch-node .pip {
  width: 11px; height: 11px; border-radius: 50%; background: var(--cyan);
  box-shadow: 0 0 0 6px rgba(25, 181, 201, .14);
}
.arch-cap {
  margin-top: 22px; padding-top: 22px; border-top: 1px dashed var(--line-dark);
  font-size: 18px; color: rgba(232, 247, 249, .7);
}

/* ---------- 13. Numbered benefit progression ---------- */
.benefit-flow { display: grid; gap: 0; border-top: 1px solid var(--line); }
.benefit-row {
  display: grid; grid-template-columns: 152px 1fr 1fr; gap: 42px;
  padding: 46px 0; border-bottom: 1px solid var(--line);
  align-items: start;
  transition: background .3s ease;
}
.benefit-row:hover { background: rgba(232, 247, 249, .48); }
.benefit-num {
  font-family: var(--font-head); font-size: 52px; font-weight: 800;
  line-height: .9; color: transparent;
  -webkit-text-stroke: 1.5px rgba(25, 181, 201, .55);
  letter-spacing: -.03em;
}
.benefit-row h3 { margin-bottom: 0; padding-right: 20px; }
.benefit-body p { font-size: 19px; color: var(--slate); }
.benefit-note {
  margin-top: 16px; padding-left: 18px; border-left: 2px solid var(--soft-cyan);
  font-size: 18px; color: var(--slate);
}

/* ---------- 14. Ingredient flow ---------- */
.ing-flow { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.ing-card {
  display: flex; flex-direction: column;
  background: var(--offwhite); border: 1px solid var(--line-soft);
  border-radius: var(--r-lg); padding: 34px;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  position: relative; overflow: hidden;
}
.ing-card::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 3px;
  background: var(--grad-primary); transform: scaleX(0); transform-origin: left;
  transition: transform .38s ease;
}
.ing-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: rgba(25, 181, 201, .28); }
.ing-card:hover::after { transform: scaleX(1); }
.ing-card .tag {
  display: inline-block; align-self: flex-start;
  font-size: 18px; font-weight: 650; color: var(--teal-deep);
  background: var(--ice); border-radius: 100px; padding: 6px 15px; margin-bottom: 20px;
}
.ing-card h3 { font-size: 25px; margin-bottom: 12px; }
.ing-card p { font-size: 19px; color: var(--slate); }
.ing-card .ctx { font-size: 18px; color: var(--slate); border-top: 1px solid var(--line-soft); padding-top: 18px; margin-top: 20px; }
.ing-card .more {
  margin-top: auto; padding-top: 22px;
  font-family: var(--font-head); font-weight: 700; font-size: 18px; color: var(--teal-deep);
  display: inline-flex; align-items: center; gap: 9px;
}
.ing-card .more svg { width: 15px; height: 15px; transition: transform .25s ease; }
.ing-card:hover .more svg { transform: translateX(4px); }
.ing-card.span2 { grid-column: span 2; }
.ing-card.span2 .layout { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }

/* ---------- 15. Routine timeline ---------- */
.timeline { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 34px; }
.timeline::before {
  content: ""; position: absolute; top: 27px; left: 8%; right: 8%; height: 2px;
  background: linear-gradient(90deg, transparent, rgba(25, 181, 201, .45), transparent);
}
.tl-step { position: relative; padding-top: 74px; }
.tl-step .knob {
  position: absolute; top: 8px; left: 0;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--offwhite); border: 2px solid var(--cyan);
  display: grid; place-items: center;
  font-family: var(--font-head); font-weight: 800; font-size: 18px; color: var(--teal-deep);
  box-shadow: 0 0 0 8px var(--bg);
}
.tl-step .stage {
  font-size: 18px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase;
  color: var(--cyan); margin-bottom: 12px; font-family: var(--font-head);
}
.tl-step h3 { font-size: 26px; margin-bottom: 12px; }
.tl-step p { color: var(--slate); font-size: 19px; }

/* ---------- 16. Reviews ---------- */
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.review {
  background: var(--offwhite); border: 1px solid var(--line-soft);
  border-radius: var(--r-lg); padding: 36px;
  display: flex; flex-direction: column;
}
.review .quote-mark {
  font-family: var(--font-head); font-size: 54px; line-height: .7;
  color: var(--soft-cyan); margin-bottom: 18px;
}
.review p { font-size: 19px; color: var(--ink); }
.review .who {
  margin-top: auto; padding-top: 24px; border-top: 1px solid var(--line-soft);
  display: flex; align-items: center; gap: 14px;
}
.review .avatar {
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--grad-primary); color: #fff;
  display: grid; place-items: center;
  font-family: var(--font-head); font-weight: 800; font-size: 19px;
}
.review .who strong { display: block; font-size: 19px; }
.review .who span { font-size: 18px; color: var(--slate); }

/* ---------- 17. Pricing ---------- */
.pricing-rail { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.plan {
  position: relative; display: flex; flex-direction: column;
  background: var(--offwhite); border: 1px solid var(--line);
  border-radius: var(--r-xl); padding: 40px 34px 34px;
  transition: transform .3s ease, box-shadow .3s ease;
}
.plan:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.plan-media { text-align: center; margin-bottom: 22px; min-height: 178px; display: grid; place-items: center; }
.plan-media img { max-height: 178px; width: auto; filter: drop-shadow(0 20px 28px rgba(7, 26, 45, .22)); }
.plan-name { font-family: var(--font-head); font-size: 24px; font-weight: 800; color: var(--navy); margin-bottom: 4px; }
.plan-supply { font-size: 18px; color: var(--slate); margin-bottom: 22px; }
.plan-price { display: flex; align-items: flex-end; gap: 8px; margin-bottom: 6px; }
.plan-price .amt { font-family: var(--font-head); font-size: 54px; font-weight: 800; color: var(--navy); line-height: .95; letter-spacing: -.035em; }
.plan-price .per { font-size: 18px; color: var(--slate); padding-bottom: 8px; }
.plan-total { font-size: 18px; color: var(--slate); margin-bottom: 24px; }
.plan-why {
  font-size: 18px; color: var(--slate); line-height: 1.6;
  padding: 20px 0; border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft);
  margin-bottom: 26px;
}
.plan .btn { margin-top: auto; }

.plan-featured {
  background: var(--grad-deep); border-color: transparent; color: rgba(232, 247, 249, .82);
  box-shadow: var(--shadow-lg); transform: translateY(-12px);
  overflow: hidden; padding-top: 66px;
}
.plan-featured:hover { transform: translateY(-16px); }
.plan-featured::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(420px 260px at 50% 0%, rgba(25, 181, 201, .3), transparent 66%);
  pointer-events: none;
}
.plan-featured > * { position: relative; z-index: 2; }
.plan-featured .plan-name, .plan-featured .plan-price .amt { color: var(--offwhite); }
.plan-featured .plan-supply, .plan-featured .plan-total, .plan-featured .plan-why, .plan-featured .plan-price .per { color: rgba(232, 247, 249, .78); }
.plan-featured .plan-why { border-color: var(--line-dark); }
.plan-badge {
  position: absolute; top: 22px; left: 50%; transform: translateX(-50%); z-index: 3;
  background: var(--cyan); color: var(--midnight);
  font-family: var(--font-head); font-size: 18px; font-weight: 800;
  letter-spacing: .09em; text-transform: uppercase;
  padding: 7px 15px; border-radius: 100px;
}
.pricing-foot {
  margin-top: 34px; text-align: center; font-size: 18px; color: var(--slate);
  max-width: 720px; margin-left: auto; margin-right: auto;
}

/* ---------- 18. Transparency ---------- */
.transparency { display: grid; grid-template-columns: 1fr 1.12fr; gap: 62px; align-items: start; }
.trans-stack { display: grid; gap: 18px; }
.trans-item {
  background: var(--offwhite); border: 1px solid var(--line-soft);
  border-left: 3px solid var(--cyan);
  border-radius: 0 var(--r-md) var(--r-md) 0; padding: 26px 30px;
}
.trans-item h4 { margin-bottom: 8px; }
.trans-item p { font-size: 19px; color: var(--slate); margin: 0; }

/* ---------- 19. Guarantee ---------- */
.guarantee {
  display: grid; grid-template-columns: auto 1fr; gap: 60px; align-items: center;
  background: var(--offwhite); border: 1px solid var(--line-soft);
  border-radius: var(--r-xl); padding: 56px;
  box-shadow: var(--shadow-md); position: relative; overflow: hidden;
}
.guarantee::before {
  content: ""; position: absolute; inset: auto auto -40% -12%;
  width: 480px; height: 480px; border-radius: 50%;
  background: radial-gradient(circle, rgba(189, 239, 243, .5), transparent 66%);
}
.guarantee > * { position: relative; z-index: 2; }
.g-dial { display: grid; place-items: center; text-align: center; }
.g-number {
  font-family: var(--font-head); font-size: clamp(96px, 12vw, 158px); font-weight: 800;
  line-height: .84; letter-spacing: -.055em;
  background: var(--grad-primary); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.g-days {
  font-family: var(--font-head); font-size: 20px; font-weight: 700;
  letter-spacing: .3em; text-transform: uppercase; color: var(--slate); margin-top: 10px;
}
.g-seal { width: 108px; margin-top: 24px; }

/* ---------- 20. FAQ accordion ---------- */
.faq-list { max-width: 900px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item:first-child { border-top: 1px solid var(--line); }
.faq-q {
  width: 100%; display: flex; align-items: flex-start; justify-content: space-between; gap: 24px;
  background: none; border: 0; cursor: pointer; text-align: left;
  padding: 28px 4px; color: var(--navy);
  font-family: var(--font-head); font-size: clamp(20px, 1.8vw, 24px); font-weight: 750;
  line-height: 1.35; letter-spacing: -.015em;
  transition: color .2s ease;
}
.faq-q:hover { color: var(--teal-deep); }
.faq-icon {
  flex: 0 0 auto; width: 34px; height: 34px; border-radius: 50%;
  border: 1px solid var(--line); display: grid; place-items: center;
  position: relative; margin-top: 2px; transition: background .25s ease, border-color .25s ease, transform .3s ease;
}
.faq-icon::before, .faq-icon::after {
  content: ""; position: absolute; background: var(--teal-deep); border-radius: 2px;
  transition: transform .3s ease, background .25s ease;
}
.faq-icon::before { width: 13px; height: 2px; }
.faq-icon::after { width: 2px; height: 13px; }
.faq-q[aria-expanded="true"] .faq-icon { background: var(--cyan); border-color: var(--cyan); }
.faq-q[aria-expanded="true"] .faq-icon::before,
.faq-q[aria-expanded="true"] .faq-icon::after { background: #fff; }
.faq-q[aria-expanded="true"] .faq-icon::after { transform: scaleY(0); }
.faq-a { height: 0; overflow: hidden; transition: height .32s ease; }
.faq-a-inner { padding: 0 68px 30px 4px; font-size: 19px; color: var(--slate); }
.sec-dark .faq-item, .sec-dark .faq-item:first-child { border-color: var(--line-dark); }
.sec-dark .faq-q { color: var(--offwhite); }
.sec-dark .faq-icon { border-color: var(--line-dark); }
.sec-dark .faq-icon::before, .sec-dark .faq-icon::after { background: var(--soft-cyan); }
.sec-dark .faq-a-inner { color: rgba(232, 247, 249, .8); }

/* ---------- 21. Final CTA ---------- */
.final-cta { position: relative; overflow: hidden; padding: 104px 0; }
.final-cta .neural-bed {
  position: absolute; inset: 0; z-index: 0;
  background-size: cover; background-position: center;
  opacity: .2;
}
.final-cta::after {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(680px 420px at 76% 46%, rgba(25, 181, 201, .3), transparent 64%),
    linear-gradient(100deg, rgba(7, 26, 45, .96) 30%, rgba(7, 26, 45, .74) 100%);
}
.final-cta > .container { position: relative; z-index: 3; }
.final-grid { display: grid; grid-template-columns: 1.04fr .96fr; gap: 60px; align-items: center; }
.final-grid h2 { font-size: clamp(34px, 4.2vw, 52px); }
.final-price {
  display: inline-flex; align-items: baseline; gap: 12px;
  margin: 30px 0 34px; padding: 16px 26px; border-radius: 100px;
  background: rgba(189, 239, 243, .09); border: 1px solid var(--line-dark);
}
.final-price strong { font-family: var(--font-head); font-size: 30px; color: var(--offwhite); }
.final-price span { font-size: 18px; color: rgba(232, 247, 249, .78); }
.final-media { display: grid; place-items: center; position: relative; }
.final-media::before {
  content: ""; position: absolute; width: 92%; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle, rgba(189, 239, 243, .3), transparent 64%);
}
.final-media img { position: relative; width: min(100%, 430px); filter: drop-shadow(0 44px 60px rgba(0, 0, 0, .5)); }

/* ---------- 22. Resources ---------- */
.resources { display: grid; grid-template-columns: .82fr 1.18fr; gap: 56px; align-items: start; }
.res-list { display: grid; gap: 16px; }
.res-item {
  display: block; padding: 26px 30px; border-radius: var(--r-md);
  background: var(--offwhite); border: 1px solid var(--line-soft);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.res-item:hover { transform: translateX(5px); border-color: rgba(25, 181, 201, .35); box-shadow: var(--shadow-sm); }
.res-item strong { display: block; font-family: var(--font-head); font-size: 21px; color: var(--navy); margin-bottom: 7px; }
.res-item span { display: block; font-size: 18px; color: var(--slate); line-height: 1.6; }

/* ---------- 23. Article / prose ---------- */
.article-shell { display: grid; grid-template-columns: minmax(0, 1fr) 336px; gap: 62px; align-items: start; }
.prose { max-width: 76ch; }
.prose h2 { font-size: clamp(28px, 3vw, 38px); margin-top: 52px; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: clamp(22px, 2vw, 27px); margin-top: 38px; }
.prose p, .prose li { font-size: 19px; line-height: 1.75; color: #2A3B4C; }
.prose ul, .prose ol { margin-bottom: 1.5em; }
.prose > *:first-child { margin-top: 0; }

.callout {
  background: var(--ice); border: 1px solid rgba(25, 181, 201, .22);
  border-radius: var(--r-md); padding: 30px 34px; margin: 38px 0;
}
.callout h4 { margin-bottom: 10px; }
.callout p { font-size: 19px; color: var(--slate); margin: 0; }
.callout p + p { margin-top: 12px; }

.note-strip {
  border-left: 3px solid var(--cyan); background: var(--offwhite);
  padding: 24px 30px; border-radius: 0 var(--r-md) var(--r-md) 0;
  margin: 36px 0; font-size: 19px; color: var(--slate);
  box-shadow: var(--shadow-sm);
}

.checklist { list-style: none; padding: 0; }
.checklist li {
  position: relative; padding-left: 36px; margin-bottom: 14px; font-size: 19px;
}
.checklist li::before {
  content: ""; position: absolute; left: 0; top: 10px;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--ice); border: 1px solid rgba(25, 181, 201, .5);
}
.checklist li::after {
  content: ""; position: absolute; left: 6px; top: 15px;
  width: 6px; height: 3px; border-left: 2px solid var(--teal-deep);
  border-bottom: 2px solid var(--teal-deep); transform: rotate(-45deg);
}

.aside-card {
  background: var(--offwhite); border: 1px solid var(--line-soft);
  border-radius: var(--r-lg); padding: 30px; margin-bottom: 22px;
}
.aside-card h4 { font-size: 21px; margin-bottom: 14px; }
.aside-card ul { list-style: none; padding: 0; margin: 0; }
.aside-card li { border-bottom: 1px solid var(--line-soft); padding: 12px 0; margin: 0; font-size: 18px; }
.aside-card li:last-child { border-bottom: 0; padding-bottom: 0; }
.aside-card li:first-child { padding-top: 0; }
.aside-card a { color: var(--navy); font-weight: 600; }
.aside-card a:hover { color: var(--cyan); }
.aside-sticky { position: sticky; top: 118px; }

.aside-product {
  background: var(--grad-deep); border-radius: var(--r-lg); padding: 32px;
  color: rgba(232, 247, 249, .82); text-align: center; position: relative; overflow: hidden;
}
.aside-product::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(300px 200px at 50% 0%, rgba(25, 181, 201, .28), transparent 64%);
}
.aside-product > * { position: relative; z-index: 2; }
.aside-product img { width: 118px; margin: 0 auto 20px; display: block; filter: drop-shadow(0 18px 24px rgba(0,0,0,.45)); }
.aside-product h4 { color: var(--offwhite); font-size: 21px; margin-bottom: 10px; }
.aside-product p { font-size: 18px; margin-bottom: 22px; }

.article-meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px;
  font-size: 18px; color: var(--slate); margin-top: 24px;
}
.pill {
  display: inline-block; padding: 7px 16px; border-radius: 100px;
  background: var(--ice); color: var(--teal-deep);
  font-size: 18px; font-weight: 650;
}
.pill-dark { background: rgba(189, 239, 243, .12); color: var(--soft-cyan); }

/* ---------- 24. Blog index ---------- */
.featured-post {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 0;
  border-radius: var(--r-xl); overflow: hidden;
  background: var(--grad-deep); color: rgba(232, 247, 249, .84);
  box-shadow: var(--shadow-lg); margin-bottom: 62px;
  position: relative;
}
.featured-post::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(560px 340px at 84% 30%, rgba(25, 181, 201, .26), transparent 64%);
}
.featured-post > * { position: relative; z-index: 2; }
.fp-body { padding: 58px; display: flex; flex-direction: column; justify-content: center; }
.fp-body h2 { color: var(--offwhite); font-size: clamp(28px, 3.2vw, 40px); }
.fp-body p { font-size: 19px; }
.fp-side {
  padding: 58px; border-left: 1px solid var(--line-dark);
  display: flex; flex-direction: column; justify-content: center; gap: 18px;
}
.fp-side .kv { border-bottom: 1px dashed var(--line-dark); padding-bottom: 16px; }
.fp-side .kv:last-child { border-bottom: 0; padding-bottom: 0; }
.fp-side .kv strong { display: block; color: var(--offwhite); font-family: var(--font-head); font-size: 19px; margin-bottom: 4px; }
.fp-side .kv span { font-size: 18px; color: rgba(232, 247, 249, .72); }

.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.post-card {
  display: flex; flex-direction: column;
  background: var(--offwhite); border: 1px solid var(--line-soft);
  border-radius: var(--r-lg); padding: 34px;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.post-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: rgba(25, 181, 201, .3); }
.post-card .pill { align-self: flex-start; margin-bottom: 20px; }
.post-card h3 { font-size: 24px; margin-bottom: 12px; line-height: 1.25; }
.post-card h3 a { color: var(--navy); }
.post-card:hover h3 a { color: var(--teal-deep); }
.post-card p { font-size: 19px; color: var(--slate); }
.post-card .read {
  margin-top: auto; padding-top: 22px;
  font-family: var(--font-head); font-weight: 700; font-size: 18px; color: var(--teal-deep);
  display: inline-flex; align-items: center; gap: 9px;
}
.post-card .read svg { width: 15px; height: 15px; transition: transform .25s ease; }
.post-card:hover .read svg { transform: translateX(4px); }

.cat-rail { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin-bottom: 56px; }
.cat-chip {
  padding: 22px 24px; border-radius: var(--r-md);
  background: var(--offwhite); border: 1px solid var(--line-soft);
  transition: border-color .25s ease, transform .25s ease;
}
.cat-chip:hover { border-color: rgba(25, 181, 201, .4); transform: translateY(-3px); }
.cat-chip strong { display: block; font-family: var(--font-head); font-size: 19px; color: var(--navy); margin-bottom: 6px; }
.cat-chip span { font-size: 18px; color: var(--slate); }

/* ---------- 25. Related posts ---------- */
.related-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.related-card {
  display: block; padding: 30px; border-radius: var(--r-lg);
  background: var(--offwhite); border: 1px solid var(--line-soft);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.related-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(25, 181, 201, .3); }
.related-card strong { display: block; font-family: var(--font-head); font-size: 21px; color: var(--navy); line-height: 1.3; margin-bottom: 10px; }
.related-card span { display: block; font-size: 18px; color: var(--slate); line-height: 1.6; }

/* ---------- 26. Generic grids ---------- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.gap-lg { gap: 40px; }

.stat-band { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; background: var(--line-soft); border-radius: var(--r-lg); overflow: hidden; }
.stat-band div { background: var(--offwhite); padding: 32px 28px; }
.stat-band strong { display: block; font-family: var(--font-head); font-size: 30px; color: var(--navy); margin-bottom: 6px; letter-spacing: -.02em; }
.stat-band span { font-size: 18px; color: var(--slate); line-height: 1.55; }

/* ---------- 27. Contact / forms ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: block; margin-bottom: 20px; }
.field label { display: block; font-size: 18px; font-weight: 650; color: var(--navy); margin-bottom: 9px; }
.field input, .field select, .field textarea {
  width: 100%; font-family: var(--font-body); font-size: 19px; color: var(--ink);
  padding: 15px 18px; border-radius: var(--r-sm);
  border: 1px solid var(--line); background: var(--offwhite);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.field textarea { min-height: 168px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--cyan); box-shadow: 0 0 0 4px rgba(25, 181, 201, .14);
}
.form-status {
  margin-top: 18px; padding: 16px 20px; border-radius: var(--r-sm);
  background: var(--ice); border: 1px solid rgba(25, 181, 201, .3);
  font-size: 18px; color: var(--teal-deep); display: none;
}
.form-status.is-visible { display: block; }

/* ---------- 28. Footer ---------- */
.site-footer {
  background: var(--midnight); color: rgba(232, 247, 249, .68);
  padding: 76px 0 34px; position: relative; overflow: hidden;
}
.site-footer::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(720px 380px at 14% 0%, rgba(25, 181, 201, .12), transparent 62%);
}
.site-footer > .container { position: relative; z-index: 2; }
.footer-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 46px; padding-bottom: 50px; border-bottom: 1px solid var(--line-dark); }
.footer-brand .brand-name { color: var(--offwhite); }
.footer-brand p { font-size: 18px; margin-top: 20px; max-width: 38ch; line-height: 1.65; }
.footer-col h4 { font-size: 19px; color: var(--offwhite); margin-bottom: 18px; letter-spacing: .02em; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 11px; }
.footer-col a { font-size: 18px; color: rgba(232, 247, 249, .68); }
.footer-col a:hover { color: var(--soft-cyan); }

.footer-disclaimer {
  margin-top: 40px; padding: 26px 30px; border-radius: var(--r-md);
  background: rgba(189, 239, 243, .05); border: 1px solid var(--line-dark);
  font-size: 18px; line-height: 1.6; color: rgba(232, 247, 249, .66);
}
.footer-disclaimer p { margin-bottom: 12px; }
.footer-disclaimer p:last-child { margin-bottom: 0; }

.footer-base {
  margin-top: 34px; padding-top: 26px; border-top: 1px solid var(--line-dark);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px;
  font-size: 18px; color: rgba(232, 247, 249, .58);
}
.footer-base nav { display: flex; flex-wrap: wrap; gap: 22px; }
.footer-base a { color: rgba(232, 247, 249, .58); }
.footer-base a:hover { color: var(--soft-cyan); }

/* ---------- 29. Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

/* ---------- 30. Responsive ---------- */
@media (max-width: 1100px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-cta .btn { display: none; }
  .hero-grid, .load-grid, .formula-wrap, .transparency, .final-grid, .resources, .article-shell { grid-template-columns: 1fr; gap: 46px; }
  .load-sticky, .aside-sticky { position: static; }
  .article-shell aside { max-width: 640px; }
  .mosaic { grid-template-columns: 1fr 1fr; grid-template-areas: "big big" "stackA stackB" "wide wide"; }
  .ing-flow { grid-template-columns: repeat(2, 1fr); }
  .ing-card.span2 { grid-column: span 2; }
  .cat-rail { grid-template-columns: repeat(3, 1fr); }
  .post-grid, .reviews-grid, .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .featured-post { grid-template-columns: 1fr; }
  .fp-side { border-left: 0; border-top: 1px solid var(--line-dark); padding-top: 40px; }
  .fp-body { padding: 46px; }
  .fp-side { padding: 0 46px 46px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 36px; }
  .stat-band, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .benefit-row { grid-template-columns: 100px 1fr; }
  .benefit-body { grid-column: 2; }
  .plan-featured { transform: none; }
  .plan-featured:hover { transform: translateY(-4px); }
  .hero-chip.c1 { left: 0; }
  .hero-chip.c2 { right: 0; }
}

@media (max-width: 820px) {
  :root { --nav-h: 74px; }
  body { font-size: 18px; }
  .section { padding: 74px 0; }
  .section-sm { padding: 56px 0; }
  .hero { padding: calc(var(--nav-h) + 44px) 0 66px; }
  .page-hero { padding: calc(var(--nav-h) + 44px) 0 50px; }
  .hero-stage { min-height: 380px; }
  .pricing-rail, .timeline, .post-grid, .reviews-grid, .grid-2, .grid-3, .related-grid, .form-grid { grid-template-columns: 1fr; }
  .timeline::before { display: none; }
  .tl-step { padding-top: 0; padding-left: 62px; }
  .tl-step .knob { top: 0; box-shadow: none; }
  .mosaic { grid-template-columns: 1fr; grid-template-areas: "big" "stackA" "stackB" "wide"; }
  .ing-flow { grid-template-columns: 1fr; }
  .ing-card.span2 { grid-column: span 1; }
  .ing-card.span2 .layout { grid-template-columns: 1fr; }
  .cat-rail { grid-template-columns: 1fr 1fr; }
  .guarantee { grid-template-columns: 1fr; gap: 36px; padding: 40px 30px; text-align: center; }
  .mos-wide { grid-template-columns: 1fr; gap: 22px; }
  .panel, .mos, .review, .post-card, .ing-card { padding: 28px; }
  .fp-body { padding: 34px; }
  .fp-side { padding: 0 34px 34px; }
  .benefit-row { grid-template-columns: 1fr; gap: 16px; padding: 34px 0; }
  .benefit-num { font-size: 40px; }
  .faq-a-inner { padding-right: 12px; }
  .faq-q { padding: 24px 2px; }
  .stat-band { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .final-cta { padding: 74px 0; }
  .prose h2 { margin-top: 40px; }
  .grid-4 { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .container { padding-left: 20px; padding-right: 20px; }
  .hero-actions .btn { width: 100%; }
  .hero-chip { display: none; }
  .cat-rail { grid-template-columns: 1fr; }
  .load-item { grid-template-columns: 1fr; gap: 10px; }
  .load-item .num { padding-top: 0; }
  .guarantee { padding: 34px 24px; }
}