/* ==========================================================
   Apollo AI — apolloinnteligence.com
   Design system: "Daylight Observatory"
   Light porcelain surfaces, cobalt signal lines, brass accents
   ========================================================== */

:root {
  --ati-primary: #1d3fd6;
  --ati-primary-deep: #122a9c;
  --ati-secondary: #0e1a3f;
  --ati-accent: #c28a22;
  --ati-accent-soft: #f6e7c4;
  --ati-signal: #3fb6ff;
  --ati-background: #ffffff;
  --ati-surface: #f5f7fd;
  --ati-surface-2: #eef2fc;
  --ati-text: #16203f;
  --ati-muted: #56607e;
  --ati-border: #dbe2f3;
  --ati-radius: 22px;
  --ati-radius-sm: 12px;
  --ati-shadow: 0 1px 0 rgba(22, 32, 63, .04), 0 18px 40px -22px rgba(29, 63, 214, .28);
  --ati-shadow-lift: 0 2px 0 rgba(22, 32, 63, .05), 0 30px 60px -28px rgba(29, 63, 214, .38);
  --ati-font-head: "Onest", "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
  --ati-font-body: "Albert Sans", "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
  --ati-wrap: 1240px;
  --ati-ease: cubic-bezier(.2, .8, .2, 1);
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: clip; scroll-behavior: smooth; scroll-padding-top: 96px; }
body.ati-body {
  margin: 0;
  font-family: var(--ati-font-body);
  font-size: 19px;
  line-height: 1.7;
  color: var(--ati-text);
  background: var(--ati-background);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
.ati-body h1, .ati-body h2, .ati-body h3, .ati-body h4 {
  font-family: var(--ati-font-head);
  color: var(--ati-secondary);
  letter-spacing: -.02em;
  line-height: 1.12;
  margin: 0 0 .5em;
}
.ati-body h2 { font-size: clamp(32px, 4.2vw, 54px); font-weight: 800; }
.ati-body h3 { font-size: clamp(22px, 2.3vw, 31px); font-weight: 700; }
.ati-body p { margin: 0 0 1.1em; }
.ati-body img { max-width: 100%; height: auto; display: block; }
:where(.ati-body) a { color: var(--ati-primary); text-underline-offset: 3px; }
:where(.ati-body) a:hover { color: var(--ati-primary-deep); }
.ati-body :focus-visible { outline: 3px solid var(--ati-signal); outline-offset: 3px; border-radius: 6px; }

.ati-wrap { width: 100%; max-width: var(--ati-wrap); margin: 0 auto; padding: 0 24px; }
.ati-skip { position: absolute; left: -999px; top: 8px; background: var(--ati-secondary); color: #fff; padding: 10px 16px; z-index: 999; border-radius: 8px; }
.ati-skip:focus { left: 12px; color: #fff; }

.ati-zone { padding: clamp(72px, 9vw, 128px) 0; position: relative; }
.ati-zone--tint { background: var(--ati-surface); }
.ati-zone--grid {
  background-color: #fff;
  background-image:
    linear-gradient(rgba(29, 63, 214, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(29, 63, 214, .05) 1px, transparent 1px);
  background-size: 44px 44px;
}

.ati-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--ati-font-head);
  font-size: 15px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ati-primary);
  margin-bottom: 18px;
}
.ati-eyebrow::before {
  content: ""; width: 26px; height: 2px; background: linear-gradient(90deg, var(--ati-accent), var(--ati-primary));
}
.ati-lead { font-size: clamp(19px, 1.7vw, 22px); color: var(--ati-muted); max-width: 760px; }
.ati-head-block { max-width: 820px; margin-bottom: clamp(40px, 5vw, 64px); }
.ati-head-block--center { margin-left: auto; margin-right: auto; text-align: center; }
.ati-head-block--center .ati-lead { margin-left: auto; margin-right: auto; }

/* ---------- buttons ---------- */
.ati-btn {
  --b-bg: var(--ati-primary);
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: 60px; padding: 14px 30px;
  font-family: var(--ati-font-head); font-size: clamp(17px, 1.4vw, 19px); font-weight: 700;
  color: #fff; text-decoration: none;
  background: var(--b-bg);
  border: 0; border-radius: 16px 16px 16px 4px;
  box-shadow: 0 14px 28px -14px rgba(29, 63, 214, .8), inset 0 -3px 0 rgba(0, 0, 0, .18);
  transition: transform .35s var(--ati-ease), box-shadow .35s var(--ati-ease), background .35s;
  cursor: pointer;
}
.ati-btn svg { width: 20px; height: 20px; transition: transform .35s var(--ati-ease); }
.ati-btn:hover { color: #fff; transform: translateY(-3px); box-shadow: 0 22px 36px -16px rgba(29, 63, 214, .9), inset 0 -3px 0 rgba(0, 0, 0, .18); }
.ati-btn:hover svg { transform: translateX(4px); }
.ati-btn--brass {
  --b-bg: linear-gradient(135deg, #d9a640 0%, #b57c16 100%);
  color: #1b1405; box-shadow: 0 14px 28px -14px rgba(181, 124, 22, .85), inset 0 -3px 0 rgba(0, 0, 0, .15);
}
.ati-btn--brass:hover { color: #1b1405; }
.ati-btn--line {
  --b-bg: transparent; color: var(--ati-secondary); box-shadow: inset 0 0 0 2px var(--ati-border);
}
.ati-btn--line:hover { color: var(--ati-primary); box-shadow: inset 0 0 0 2px var(--ati-primary); }
.ati-btn--xl { min-height: 70px; padding: 18px 40px; font-size: clamp(18px, 1.6vw, 20px); }

/* ---------- header ---------- */
.ati-topbar {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .86);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, box-shadow .3s;
}
.ati-topbar.is-scrolled { border-color: var(--ati-border); box-shadow: 0 10px 30px -24px rgba(14, 26, 63, .4); }
.ati-topbar-inner { display: flex; align-items: center; justify-content: space-between; min-height: 84px; gap: 20px; }
.ati-brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.ati-brand-mark {
  width: 44px; height: 44px; border-radius: 12px 12px 12px 3px;
  display: grid; place-items: center;
  background: linear-gradient(145deg, #eef2fc, #fff);
  box-shadow: inset 0 0 0 1.5px var(--ati-border);
}
.ati-brand-mark svg { width: 28px; height: 28px; }
.ati-brand-word { font-family: var(--ati-font-head); font-weight: 800; font-size: 21px; color: var(--ati-secondary); line-height: 1; letter-spacing: -.01em; }
.ati-brand-word small { display: block; font-size: 12px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--ati-accent); margin-top: 5px; }

.ati-nav { display: flex; align-items: center; gap: 6px; }
.ati-nav-list { display: flex; list-style: none; margin: 0; padding: 0; gap: 2px; }
.ati-nav-list a {
  display: block; padding: 10px 14px; border-radius: 10px;
  font-family: var(--ati-font-head); font-size: 17px; font-weight: 600;
  color: var(--ati-text); text-decoration: none; position: relative;
}
.ati-nav-list a::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 5px; height: 2px;
  background: var(--ati-accent); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ati-ease);
}
.ati-nav-list a:hover { color: var(--ati-primary); }
.ati-nav-list a:hover::after, .ati-nav-list a[aria-current="page"]::after { transform: scaleX(1); }
.ati-nav-cta { margin-left: 12px; min-height: 52px; padding: 10px 22px; font-size: 17px; }

.ati-burger {
  display: none; width: 54px; height: 54px; border-radius: 14px; border: 0;
  background: var(--ati-surface); box-shadow: inset 0 0 0 1.5px var(--ati-border);
  position: relative; cursor: pointer;
}
.ati-burger span {
  position: absolute; left: 15px; right: 15px; height: 2.5px; border-radius: 2px; background: var(--ati-secondary);
  transition: transform .35s var(--ati-ease), opacity .25s;
}
.ati-burger span:nth-child(1) { top: 18px; }
.ati-burger span:nth-child(2) { top: 26px; right: 22px; }
.ati-burger span:nth-child(3) { top: 34px; }
.ati-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.ati-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.ati-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- hero ---------- */
.ati-hero {
  position: relative; overflow: hidden;
  padding: clamp(28px, 4vw, 56px) 0 clamp(64px, 8vw, 110px);
  background:
    radial-gradient(900px 520px at 78% 40%, rgba(63, 182, 255, .16), transparent 70%),
    radial-gradient(700px 480px at 10% 10%, rgba(246, 231, 196, .55), transparent 70%),
    #fff;
}
.ati-hero::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--ati-border), transparent);
}
.ati-hero-content { position: relative; z-index: 2; }
.ati-hero-tag {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 16px 8px 8px; border-radius: 999px;
  background: #fff; box-shadow: inset 0 0 0 1.5px var(--ati-border), var(--ati-shadow);
  font-family: var(--ati-font-head); font-weight: 600; font-size: 16px; color: var(--ati-secondary);
  margin-bottom: 26px;
}
.ati-hero-tag b {
  display: inline-grid; place-items: center; height: 30px; padding: 0 12px; border-radius: 999px;
  background: var(--ati-primary); color: #fff; font-size: 13px; letter-spacing: .08em;
}
.ati-hero h1 {
  font-size: clamp(38px, 5.2vw, 70px); font-weight: 800; line-height: 1.04; letter-spacing: -.035em;
  margin-bottom: 26px;
}
.ati-hero h1 .ati-ink {
  background: linear-gradient(100deg, var(--ati-primary) 10%, var(--ati-signal) 60%, var(--ati-accent) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.ati-hero-lead { font-size: clamp(19px, 1.8vw, 23px); color: var(--ati-muted); max-width: 610px; margin-bottom: 34px; }
.ati-hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 34px; }
.ati-hero-facts { display: flex; flex-wrap: wrap; gap: 12px 26px; list-style: none; padding: 0; margin: 0; }
.ati-hero-facts li { display: flex; align-items: center; gap: 10px; font-size: 17px; font-weight: 600; color: var(--ati-secondary); }
.ati-hero-facts svg { width: 22px; height: 22px; flex: none; color: var(--ati-accent); }

.ati-hero-visual { position: relative; aspect-ratio: 1 / 1; max-width: 640px; margin: 0 auto; }
.ati-neural-canvas { position: absolute; inset: -6%; width: 112%; height: 112%; z-index: 1; }
.ati-orbit {
  position: absolute; inset: 8%; border-radius: 50%;
  border: 1.5px dashed rgba(29, 63, 214, .22); z-index: 1;
  animation: ati-spin 60s linear infinite;
}
.ati-orbit--two { inset: 18%; border-style: solid; border-color: rgba(194, 138, 34, .25); animation-duration: 38s; animation-direction: reverse; }
.ati-orbit::before {
  content: ""; position: absolute; top: -7px; left: 50%; width: 14px; height: 14px; border-radius: 50%;
  background: var(--ati-signal); box-shadow: 0 0 0 6px rgba(63, 182, 255, .2), 0 0 22px var(--ati-signal);
}
.ati-orbit--two::before { background: var(--ati-accent); box-shadow: 0 0 0 6px rgba(194, 138, 34, .2), 0 0 20px var(--ati-accent); top: auto; bottom: -7px; }
.ati-hero-glow {
  position: absolute; inset: 22%; border-radius: 50%; z-index: 1;
  background: radial-gradient(circle, rgba(63, 182, 255, .45), rgba(29, 63, 214, .12) 55%, transparent 72%);
  filter: blur(8px); animation: ati-breathe 5.5s ease-in-out infinite;
}
.ati-product-image {
  position: relative; z-index: 3; width: 78%; margin: 11% auto 0;
  filter: drop-shadow(0 40px 40px rgba(14, 26, 63, .28));
  animation: ati-float 7s ease-in-out infinite;
}
.ati-chip {
  position: absolute; z-index: 4;
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px; border-radius: 14px;
  background: rgba(255, 255, 255, .92); backdrop-filter: blur(6px);
  box-shadow: inset 0 0 0 1.5px var(--ati-border), var(--ati-shadow);
  font-family: var(--ati-font-head); font-weight: 700; font-size: 15px; color: var(--ati-secondary);
  animation: ati-float 8s ease-in-out infinite;
}
.ati-chip i { width: 10px; height: 10px; border-radius: 50%; background: #1fbf75; box-shadow: 0 0 0 5px rgba(31, 191, 117, .18); }
.ati-chip--a { top: 12%; left: -2%; animation-delay: -2s; }
.ati-chip--b { bottom: 14%; right: -2%; animation-delay: -4s; }
.ati-chip--c { bottom: 30%; left: -4%; animation-delay: -6s; }
.ati-chip--c i { background: var(--ati-accent); box-shadow: 0 0 0 5px rgba(194, 138, 34, .2); }

/* ---------- highlights ---------- */
.ati-highlights { margin-top: -1px; padding: 0 0 clamp(56px, 7vw, 90px); background: #fff; }
.ati-highlight-rail {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border: 1.5px solid var(--ati-border); border-radius: var(--ati-radius); overflow: hidden;
  background: #fff; box-shadow: var(--ati-shadow);
  transform: translateY(-34px);
}
.ati-highlight { padding: 30px 28px; position: relative; }
.ati-highlight + .ati-highlight { border-left: 1.5px solid var(--ati-border); }
.ati-highlight-ico {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: var(--ati-surface-2); color: var(--ati-primary); margin-bottom: 18px;
}
.ati-highlight-ico svg { width: 26px; height: 26px; }
.ati-highlight h3 { font-size: clamp(20px, 1.8vw, 23px); margin-bottom: 8px; }
.ati-highlight p { font-size: 17px; color: var(--ati-muted); margin: 0; }

/* ---------- about / what is ---------- */
.ati-about-figure {
  position: relative; border-radius: 28px; padding: 26px;
  background: linear-gradient(160deg, #f5f7fd, #fff 60%);
  box-shadow: inset 0 0 0 1.5px var(--ati-border);
}
.ati-about-figure::before {
  content: ""; position: absolute; top: -12px; right: 40px; width: 90px; height: 24px; border-radius: 8px;
  background: repeating-linear-gradient(90deg, var(--ati-accent) 0 8px, transparent 8px 14px); opacity: .5;
}
.ati-about-points { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; }
.ati-about-points li {
  display: grid; grid-template-columns: 34px 1fr; gap: 14px; align-items: start;
  padding: 16px 18px; border-radius: 14px; background: var(--ati-surface);
}
.ati-about-points strong { font-family: var(--ati-font-head); color: var(--ati-secondary); }
.ati-about-points .ati-num {
  width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center;
  font-family: var(--ati-font-head); font-weight: 800; font-size: 15px; color: #fff; background: var(--ati-primary);
}
.ati-fairnote {
  margin-top: 26px; padding: 20px 22px; border-radius: 16px;
  background: #fff; border-left: 4px solid var(--ati-primary);
  box-shadow: inset 0 0 0 1.5px var(--ati-border);
  font-size: 18px; color: var(--ati-muted);
}
.ati-fairnote strong { color: var(--ati-secondary); }

/* ---------- how it works ---------- */
.ati-steps { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; counter-reset: ati-step; }
.ati-steps-line { position: absolute; top: 46px; left: 8%; right: 8%; height: 4px; z-index: 0; overflow: hidden; border-radius: 4px; background: var(--ati-border); }
.ati-steps-line::after {
  content: ""; position: absolute; top: 0; bottom: 0; width: 30%;
  background: linear-gradient(90deg, transparent, var(--ati-signal), var(--ati-primary), transparent);
  animation: ati-travel 3.6s linear infinite;
}
.ati-step { position: relative; z-index: 1; text-align: left; }
.ati-step-num {
  width: 92px; height: 92px; border-radius: 26px 26px 26px 6px; display: grid; place-items: center;
  font-family: var(--ati-font-head); font-weight: 800; font-size: 34px; color: var(--ati-primary);
  background: #fff; box-shadow: inset 0 0 0 2px var(--ati-border), var(--ati-shadow);
  margin-bottom: 26px; transition: transform .4s var(--ati-ease), background .4s, color .4s;
}
.ati-step:hover .ati-step-num { transform: rotate(-6deg) translateY(-4px); background: var(--ati-primary); color: #fff; }
.ati-step h3 { font-size: clamp(22px, 2vw, 27px); }
.ati-step p { color: var(--ati-muted); font-size: 18px; }

/* ---------- benefits ---------- */
.ati-benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.ati-benefit-card {
  position: relative; padding: 34px 30px 30px; border-radius: var(--ati-radius);
  background: #fff; border: 1.5px solid var(--ati-border);
  transition: transform .45s var(--ati-ease), box-shadow .45s var(--ati-ease), border-color .45s;
  overflow: hidden;
}
.ati-benefit-card::before {
  content: ""; position: absolute; left: 0; top: 0; height: 4px; width: 100%;
  background: linear-gradient(90deg, var(--ati-primary), var(--ati-signal));
  transform: scaleX(.18); transform-origin: left; transition: transform .6s var(--ati-ease);
}
.ati-benefit-card:hover { transform: translateY(-6px); box-shadow: var(--ati-shadow-lift); border-color: #c8d3f1; }
.ati-benefit-card:hover::before { transform: scaleX(1); }
.ati-benefit-ico { width: 60px; height: 60px; margin-bottom: 22px; color: var(--ati-primary); }
.ati-benefit-card h3 { font-size: clamp(22px, 2vw, 27px); }
.ati-benefit-card p { color: var(--ati-muted); font-size: 18px; margin: 0; }

/* ---------- formula / engine ---------- */
.ati-formula-layout { display: grid; grid-template-columns: 1.05fr 1fr; gap: 28px; align-items: stretch; }
.ati-formula-card {
  display: grid; grid-template-columns: 76px 1fr; gap: 22px; align-items: start;
  padding: 28px; border-radius: 20px; background: #fff;
  box-shadow: inset 0 0 0 1.5px var(--ati-border);
  transition: box-shadow .4s, transform .4s var(--ati-ease);
}
.ati-formula-card:hover { transform: translateX(6px); box-shadow: inset 0 0 0 2px var(--ati-primary), var(--ati-shadow); }
.ati-formula-code {
  width: 76px; height: 76px; border-radius: 50%;
  display: grid; place-items: center; text-align: center;
  font-family: var(--ati-font-head); font-weight: 800; font-size: 22px; color: var(--ati-accent);
  background: radial-gradient(circle at 35% 30%, #fff, var(--ati-accent-soft));
  box-shadow: inset 0 0 0 2px rgba(194, 138, 34, .45);
}
.ati-formula-card h3 { font-size: clamp(21px, 1.9vw, 25px); margin-bottom: 6px; }
.ati-formula-role { display: inline-block; font-size: 14px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--ati-primary); margin-bottom: 8px; }
.ati-formula-card p { margin: 0; color: var(--ati-muted); font-size: 18px; }
.ati-formula-stack { display: grid; gap: 18px; }
.ati-formula-panel {
  position: sticky; top: 110px; align-self: start;
  border-radius: 28px; padding: 34px; overflow: hidden;
  background: linear-gradient(170deg, #eef2fc 0%, #fff 70%);
  box-shadow: inset 0 0 0 1.5px var(--ati-border);
}
.ati-formula-panel img { border-radius: 16px; }
.ati-formula-panel p { margin: 22px 0 0; color: var(--ati-muted); }

/* ---------- why choose ---------- */
.ati-why {
  display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center;
}
.ati-why-visual { position: relative; }
.ati-why-visual::before {
  content: ""; position: absolute; inset: 8% 6%; border-radius: 40% 60% 55% 45% / 50% 45% 55% 50%;
  background: linear-gradient(140deg, rgba(63, 182, 255, .18), rgba(246, 231, 196, .7));
  animation: ati-morph 14s ease-in-out infinite;
}
.ati-why-visual img { position: relative; }
.ati-why-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1.5px solid var(--ati-border); }
.ati-why-item { padding: 26px 22px 26px 0; border-bottom: 1.5px solid var(--ati-border); }
.ati-why-item:nth-child(odd) { border-right: 1.5px solid var(--ati-border); }
.ati-why-item:nth-child(even) { padding-left: 24px; }
.ati-why-item h3 { font-size: clamp(20px, 1.8vw, 24px); display: flex; gap: 10px; align-items: baseline; }
.ati-why-item h3 span { font-size: 15px; color: var(--ati-accent); font-weight: 800; }
.ati-why-item p { margin: 0; font-size: 18px; color: var(--ati-muted); }

/* ---------- bonus ---------- */
.ati-bonus-zone {
  background:
    radial-gradient(600px 300px at 15% 0%, rgba(246, 231, 196, .9), transparent 70%),
    radial-gradient(700px 360px at 90% 100%, rgba(63, 182, 255, .14), transparent 70%),
    #fffdf7;
  border-top: 1.5px solid #f1e3c2; border-bottom: 1.5px solid #f1e3c2;
}
.ati-bonus-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.ati-bonus-card {
  position: relative; padding: 70px 30px 34px; border-radius: 26px;
  background: #fff; border: 2px dashed #e4c98d;
  transition: transform .45s var(--ati-ease), border-color .45s, box-shadow .45s;
}
.ati-bonus-card:hover { transform: translateY(-8px) rotate(-.6deg); border-style: solid; border-color: var(--ati-accent); box-shadow: 0 30px 50px -30px rgba(181, 124, 22, .6); }
.ati-bonus-tab {
  position: absolute; top: -2px; left: 28px;
  padding: 10px 18px 12px; border-radius: 0 0 14px 14px;
  font-family: var(--ati-font-head); font-weight: 800; font-size: 15px; letter-spacing: .14em;
  color: #1b1405; background: linear-gradient(135deg, #e3b453, #c28a22);
}
.ati-bonus-ico {
  position: absolute; top: 22px; right: 24px; width: 64px; height: 64px; color: var(--ati-accent);
  animation: ati-bob 4.8s ease-in-out infinite;
}
.ati-bonus-card:nth-child(2) .ati-bonus-ico { animation-delay: -1.6s; }
.ati-bonus-card:nth-child(3) .ati-bonus-ico { animation-delay: -3.2s; }
.ati-bonus-card h3 { font-size: clamp(23px, 2.1vw, 28px); padding-right: 64px; }
.ati-bonus-card p { color: var(--ati-muted); font-size: 18px; margin: 0; }
.ati-bonus-foot { margin-top: 44px; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 18px 26px; text-align: center; }
.ati-bonus-foot p { margin: 0; font-size: 19px; font-weight: 600; color: var(--ati-secondary); }

/* ---------- how to use ---------- */
.ati-usage { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-radius: 26px; overflow: hidden; box-shadow: inset 0 0 0 1.5px var(--ati-border); background: #fff; }
.ati-usage-step { padding: 38px 32px; position: relative; }
.ati-usage-step + .ati-usage-step { border-left: 1.5px dashed var(--ati-border); }
.ati-usage-step small { display: block; font-family: var(--ati-font-head); font-weight: 800; font-size: 15px; letter-spacing: .14em; color: var(--ati-accent); margin-bottom: 14px; }
.ati-usage-step h3 { font-size: clamp(22px, 2vw, 26px); }
.ati-usage-step p { margin: 0; color: var(--ati-muted); font-size: 18px; }

/* ---------- blog cards ---------- */
.ati-blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.ati-blog-card {
  display: flex; flex-direction: column; border-radius: 22px; overflow: hidden;
  background: #fff; border: 1.5px solid var(--ati-border);
  transition: transform .45s var(--ati-ease), box-shadow .45s var(--ati-ease);
}
.ati-blog-card:hover { transform: translateY(-6px); box-shadow: var(--ati-shadow-lift); }
.ati-blog-thumb { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--ati-surface-2); }
.ati-blog-thumb svg { width: 100%; height: 100%; display: block; transition: transform .8s var(--ati-ease); }
.ati-blog-card:hover .ati-blog-thumb svg { transform: scale(1.06); }
.ati-blog-body { padding: 26px 26px 30px; display: flex; flex-direction: column; flex: 1; }
.ati-blog-meta { display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: center; font-size: 15px; color: var(--ati-muted); margin-bottom: 14px; }
.ati-cat {
  display: inline-block; padding: 5px 12px; border-radius: 8px;
  font-family: var(--ati-font-head); font-size: 14px; font-weight: 700; letter-spacing: .04em;
  color: var(--ati-primary); background: var(--ati-surface-2);
}
.ati-blog-card h3 { font-size: clamp(22px, 2vw, 26px); }
.ati-blog-card h3 a { color: var(--ati-secondary); text-decoration: none; }
.ati-blog-card h3 a:hover { color: var(--ati-primary); }
.ati-blog-card p { color: var(--ati-muted); font-size: 18px; flex: 1; }
.ati-readmore { display: inline-flex; align-items: center; gap: 8px; font-family: var(--ati-font-head); font-weight: 700; font-size: 17px; text-decoration: none; }
.ati-readmore svg { width: 18px; height: 18px; transition: transform .35s var(--ati-ease); }
.ati-readmore:hover svg { transform: translateX(5px); }

/* ---------- offer ---------- */
.ati-offer {
  position: relative; border-radius: 34px; overflow: hidden;
  display: grid; grid-template-columns: 1fr 1.1fr;
  background: #fff; box-shadow: inset 0 0 0 2px var(--ati-border), var(--ati-shadow-lift);
}
.ati-offer-visual {
  position: relative; padding: 40px;
  background:
    radial-gradient(circle at 50% 45%, rgba(63, 182, 255, .25), transparent 60%),
    linear-gradient(160deg, #eef2fc, #f9fbff);
  display: grid; place-items: center;
}
.ati-offer-visual img { width: min(440px, 100%); filter: drop-shadow(0 30px 30px rgba(14, 26, 63, .25)); animation: ati-float 7s ease-in-out infinite; }
.ati-offer-ribbon {
  position: absolute; top: 26px; left: -52px; transform: rotate(-38deg);
  padding: 8px 60px; background: var(--ati-accent); color: #1b1405;
  font-family: var(--ati-font-head); font-weight: 800; font-size: 14px; letter-spacing: .16em;
}
.ati-offer-body { padding: clamp(32px, 4vw, 56px); }
.ati-offer-body h2 { font-size: clamp(30px, 3.4vw, 46px); }
.ati-offer-list { list-style: none; padding: 0; margin: 0 0 28px; display: grid; gap: 12px; }
.ati-offer-list li { display: grid; grid-template-columns: 28px 1fr; gap: 12px; font-size: 18px; align-items: start; }
.ati-offer-list svg { width: 24px; height: 24px; color: var(--ati-primary); margin-top: 4px; }
.ati-price-box {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px 22px;
  padding: 22px 24px; border-radius: 18px; margin-bottom: 26px;
  background: var(--ati-surface); border: 1.5px dashed #c8d3f1;
}
.ati-price-was { width: 100%; font-size: 18px; font-weight: 600; color: var(--ati-muted); text-decoration: line-through; text-decoration-color: #d94a4a; text-decoration-thickness: 2px; }
.ati-price { font-family: var(--ati-font-head); font-weight: 800; font-size: clamp(36px, 4vw, 52px); color: var(--ati-secondary); line-height: 1; }
.ati-price-note { font-size: 17px; color: var(--ati-muted); line-height: 1.4; }
.ati-price-note strong { display: block; color: var(--ati-primary); }
.ati-secure { display: flex; align-items: center; gap: 10px; margin-top: 18px; font-size: 16px; color: var(--ati-muted); }
.ati-secure svg { width: 20px; height: 20px; color: #1fbf75; }

/* ---------- guarantee ---------- */
.ati-guarantee {
  display: grid; grid-template-columns: 260px 1fr; gap: 44px; align-items: center;
  padding: clamp(30px, 4vw, 50px); border-radius: 30px;
  background: linear-gradient(120deg, #fffaf0, #fff 55%, #f5f7fd);
  box-shadow: inset 0 0 0 1.5px #efdcb3;
}
.ati-guarantee img { width: 100%; max-width: 260px; margin: 0 auto; animation: ati-sway 6s ease-in-out infinite; }
.ati-guarantee h2 { font-size: clamp(30px, 3.4vw, 44px); }
.ati-guarantee p { color: var(--ati-muted); margin-bottom: .8em; }

/* ---------- faq ---------- */
.ati-faq { max-width: 920px; margin: 0 auto; display: grid; gap: 14px; }
.ati-faq-item { border-radius: 18px; background: #fff; box-shadow: inset 0 0 0 1.5px var(--ati-border); transition: box-shadow .35s; }
.ati-faq-item.is-open { box-shadow: inset 0 0 0 2px var(--ati-primary), var(--ati-shadow); }
.ati-faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 24px 26px; background: none; border: 0; text-align: left; cursor: pointer;
  font-family: var(--ati-font-head); font-weight: 700; font-size: clamp(18px, 1.7vw, 21px); color: var(--ati-secondary); line-height: 1.35;
}
.ati-faq-icon { position: relative; flex: none; width: 36px; height: 36px; border-radius: 10px; background: var(--ati-surface-2); }
.ati-faq-icon::before, .ati-faq-icon::after {
  content: ""; position: absolute; left: 10px; right: 10px; top: 17px; height: 2.5px; border-radius: 2px; background: var(--ati-primary);
  transition: transform .35s var(--ati-ease);
}
.ati-faq-icon::after { transform: rotate(90deg); }
.ati-faq-item.is-open .ati-faq-icon::after { transform: rotate(0deg); }
.ati-faq-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .45s var(--ati-ease); }
.ati-faq-item.is-open .ati-faq-a { grid-template-rows: 1fr; }
.ati-faq-a > div { overflow: hidden; }
.ati-faq-a p { padding: 0 26px 24px; margin: 0; font-size: clamp(17px, 1.5vw, 19px); color: var(--ati-muted); }

/* ---------- final cta ---------- */
.ati-final-cta { padding: clamp(72px, 9vw, 120px) 0; }
.ati-final-shell {
  position: relative; overflow: hidden; border-radius: 40px;
  padding: clamp(40px, 6vw, 80px);
  background:
    radial-gradient(520px 320px at 85% 50%, rgba(63, 182, 255, .32), transparent 70%),
    radial-gradient(420px 260px at 0% 0%, rgba(246, 231, 196, .95), transparent 70%),
    linear-gradient(135deg, #f2f5ff, #ffffff 60%);
  box-shadow: inset 0 0 0 2px #cfd9f5;
  display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center;
}
.ati-final-shell::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(rgba(29, 63, 214, .18) 1.2px, transparent 1.2px);
  background-size: 26px 26px;
  mask-image: linear-gradient(90deg, transparent 30%, #000 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 30%, #000 100%);
}
.ati-final-shell h2 { font-size: clamp(34px, 4.6vw, 58px); position: relative; }
.ati-final-shell p { position: relative; font-size: clamp(19px, 1.7vw, 22px); color: var(--ati-muted); max-width: 620px; }
.ati-final-pills { position: relative; display: flex; flex-wrap: wrap; gap: 10px; margin: 6px 0 30px; }
.ati-final-pills span {
  padding: 9px 16px; border-radius: 999px; background: #fff; font-weight: 600; font-size: 16px; color: var(--ati-secondary);
  box-shadow: inset 0 0 0 1.5px var(--ati-border);
}
.ati-final-visual { position: relative; }
.ati-final-visual img { position: relative; z-index: 1; animation: ati-float 7s ease-in-out infinite; filter: drop-shadow(0 30px 34px rgba(14, 26, 63, .3)); }
.ati-final-ring { position: absolute; inset: 4%; border-radius: 50%; border: 2px solid rgba(29, 63, 214, .18); animation: ati-pulse-ring 3.2s ease-out infinite; }
.ati-final-ring + .ati-final-ring { animation-delay: 1.6s; }

/* ---------- footer ---------- */
.ati-footer { background: var(--ati-surface); border-top: 1.5px solid var(--ati-border); padding: 72px 0 34px; font-size: 16px; color: var(--ati-muted); }
.ati-footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 40px; }
.ati-footer h4 { font-size: 17px; letter-spacing: .12em; text-transform: uppercase; color: var(--ati-secondary); margin-bottom: 16px; }
.ati-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.ati-footer a { color: var(--ati-muted); text-decoration: none; font-size: 16px; }
.ati-footer a:hover { color: var(--ati-primary); }
.ati-footer-about p { max-width: 430px; margin-top: 16px; }
.ati-footer-note { margin-top: 44px; padding-top: 24px; border-top: 1.5px solid var(--ati-border); font-size: 15px; line-height: 1.65; }
.ati-footer-note p { margin-bottom: .7em; }
.ati-footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; margin-top: 18px; font-size: 15px; }

/* ---------- blog page ---------- */
.ati-page-hero {
  padding: clamp(56px, 7vw, 100px) 0 clamp(44px, 5vw, 70px);
  background:
    radial-gradient(700px 360px at 90% 0%, rgba(63, 182, 255, .16), transparent 70%),
    radial-gradient(520px 300px at 0% 100%, rgba(246, 231, 196, .7), transparent 70%),
    #fff;
  border-bottom: 1.5px solid var(--ati-border);
}
.ati-page-hero h1 { font-size: clamp(40px, 5.4vw, 70px); font-weight: 800; letter-spacing: -.03em; }
.ati-crumbs { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 0 0 22px; font-size: 16px; color: var(--ati-muted); }
.ati-crumbs li + li::before { content: "/"; margin-right: 8px; color: #b3bdd8; }
.ati-crumbs a { text-decoration: none; }
.ati-cat-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.ati-cat-row .ati-cat { font-size: 15px; padding: 8px 14px; background: #fff; box-shadow: inset 0 0 0 1.5px var(--ati-border); }

.ati-feature-post {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 0; border-radius: 30px; overflow: hidden;
  background: #fff; box-shadow: inset 0 0 0 1.5px var(--ati-border), var(--ati-shadow);
  margin-bottom: 64px;
}
.ati-feature-post .ati-blog-thumb { aspect-ratio: auto; min-height: 340px; }
.ati-feature-post .ati-blog-body { padding: clamp(28px, 4vw, 52px); justify-content: center; }
.ati-feature-post h2 { font-size: clamp(28px, 3.2vw, 42px); }
.ati-feature-post h2 a { color: var(--ati-secondary); text-decoration: none; }
.ati-feature-post p { font-size: 19px; color: var(--ati-muted); }
.ati-feature-flag { font-family: var(--ati-font-head); font-weight: 800; font-size: 14px; letter-spacing: .16em; color: var(--ati-accent); text-transform: uppercase; margin-bottom: 12px; }

/* ---------- article ---------- */
.ati-article-head { max-width: 900px; }
.ati-article-head h1 { font-size: clamp(38px, 5vw, 64px); }
.ati-article-cover { border-radius: 28px; overflow: hidden; margin: -30px auto 0; max-width: 1080px; box-shadow: var(--ati-shadow-lift); position: relative; z-index: 2; background: #fff; }
.ati-article-cover svg { display: block; width: 100%; height: auto; }
.ati-article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 64px; padding-top: clamp(48px, 6vw, 80px); }
.ati-prose { font-size: clamp(18px, 1.6vw, 20px); line-height: 1.8; max-width: 760px; }
.ati-prose h2 { font-size: clamp(30px, 3.2vw, 42px); margin-top: 1.4em; }
.ati-prose h3 { font-size: clamp(23px, 2.2vw, 29px); margin-top: 1.2em; }
.ati-prose ul, .ati-prose ol { padding-left: 1.2em; margin: 0 0 1.3em; }
.ati-prose li { margin-bottom: .5em; }
.ati-prose li::marker { color: var(--ati-primary); font-weight: 700; }
.ati-prose .ati-intro { font-size: clamp(20px, 1.9vw, 23px); color: var(--ati-secondary); }
.ati-callout {
  margin: 34px 0; padding: 26px 28px; border-radius: 20px;
  background: var(--ati-surface); box-shadow: inset 0 0 0 1.5px var(--ati-border);
}
.ati-callout strong { font-family: var(--ati-font-head); color: var(--ati-secondary); }
.ati-aside { position: sticky; top: 110px; align-self: start; display: grid; gap: 22px; }
.ati-aside-card { padding: 28px; border-radius: 22px; background: #fff; box-shadow: inset 0 0 0 1.5px var(--ati-border); }
.ati-aside-card img { width: 72%; margin: 0 auto 14px; }
.ati-aside-card h3 { font-size: 23px; }
.ati-aside-card p { font-size: 17px; color: var(--ati-muted); }
.ati-aside-card ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.ati-aside-card li a { font-family: var(--ati-font-head); font-weight: 600; font-size: 17px; text-decoration: none; color: var(--ati-secondary); }
.ati-aside-card li a:hover { color: var(--ati-primary); }
.ati-article-cta {
  margin: 48px 0 10px; padding: 36px; border-radius: 26px;
  display: grid; grid-template-columns: 150px 1fr; gap: 28px; align-items: center;
  background: linear-gradient(130deg, #eef2fc, #fffaf0);
  box-shadow: inset 0 0 0 1.5px var(--ati-border);
}
.ati-article-cta h3 { margin-top: 0; }
.ati-article-cta p { font-size: 18px; color: var(--ati-muted); }

.ati-legal { max-width: 860px; }
.ati-legal h2 { font-size: clamp(26px, 2.8vw, 34px); margin-top: 1.4em; }

/* ---------- reveal ---------- */
.ati-reveal { opacity: 0; transform: translateY(34px); transition: opacity .9s var(--ati-ease), transform .9s var(--ati-ease); }
.ati-reveal.is-in { opacity: 1; transform: none; }
.ati-reveal[data-delay="1"] { transition-delay: .1s; }
.ati-reveal[data-delay="2"] { transition-delay: .2s; }
.ati-reveal[data-delay="3"] { transition-delay: .3s; }

/* ---------- keyframes ---------- */
@keyframes ati-spin { to { transform: rotate(360deg); } }
@keyframes ati-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
@keyframes ati-bob { 0%, 100% { transform: translateY(0) rotate(0); } 50% { transform: translateY(-8px) rotate(6deg); } }
@keyframes ati-breathe { 0%, 100% { opacity: .75; transform: scale(.96); } 50% { opacity: 1; transform: scale(1.05); } }
@keyframes ati-travel { from { left: -30%; } to { left: 100%; } }
@keyframes ati-morph { 0%, 100% { border-radius: 40% 60% 55% 45% / 50% 45% 55% 50%; } 50% { border-radius: 58% 42% 45% 55% / 42% 58% 42% 58%; } }
@keyframes ati-sway { 0%, 100% { transform: rotate(-4deg); } 50% { transform: rotate(4deg); } }
@keyframes ati-pulse-ring { 0% { transform: scale(.85); opacity: .9; } 100% { transform: scale(1.15); opacity: 0; } }

/* ---------- responsive ---------- */
@media (max-width: 1199.98px) {
  .ati-nav-list a { padding: 10px 10px; font-size: 16px; }
  .ati-nav-cta { margin-left: 6px; padding: 10px 18px; }
  .ati-article-layout { grid-template-columns: minmax(0, 1fr) 280px; gap: 44px; }
}

@media (max-width: 991.98px) {
  body.ati-body { font-size: 18px; }
  .ati-burger { display: block; }
  .ati-nav {
    position: fixed; top: 84px; left: 0; right: 0; height: calc(100vh - 84px); height: calc(100dvh - 84px);
    flex-direction: column; align-items: stretch; gap: 18px;
    padding: 24px 24px 40px; background: #fff; overflow-y: auto;
    opacity: 0; transform: translateY(-14px); visibility: hidden; pointer-events: none;
    clip-path: inset(0 0 100% 0);
    transition: opacity .35s var(--ati-ease), transform .45s var(--ati-ease), clip-path .5s var(--ati-ease), visibility .5s;
  }
  .ati-nav.is-open { opacity: 1; transform: none; visibility: visible; pointer-events: auto; clip-path: inset(0 0 0 0); }
  .ati-nav-list { flex-direction: column; gap: 4px; }
  .ati-nav-list a { font-size: 21px; padding: 16px 14px; border-bottom: 1.5px solid var(--ati-surface-2); border-radius: 0; }
  .ati-nav-list a::after { display: none; }
  .ati-nav-cta { margin: 10px 0 0; min-height: 62px; font-size: 19px; }
  body.ati-menu-open { overflow: hidden; }

  .ati-hero-visual { max-width: 520px; margin-bottom: 20px; }
  .ati-highlight-rail { grid-template-columns: 1fr 1fr; transform: none; margin-top: 30px; }
  .ati-highlight:nth-child(3) { border-left: 0; }
  .ati-highlight:nth-child(n+3) { border-top: 1.5px solid var(--ati-border); }
  .ati-steps { grid-template-columns: 1fr 1fr; gap: 40px 26px; }
  .ati-steps-line { display: none; }
  .ati-benefit-grid, .ati-blog-grid, .ati-bonus-grid { grid-template-columns: 1fr 1fr; }
  .ati-formula-layout, .ati-why, .ati-offer, .ati-final-shell, .ati-feature-post { grid-template-columns: 1fr; }
  .ati-formula-panel { position: relative; top: 0; }
  .ati-why-visual { max-width: 520px; margin: 0 auto; }
  .ati-usage { grid-template-columns: 1fr; }
  .ati-usage-step + .ati-usage-step { border-left: 0; border-top: 1.5px dashed var(--ati-border); }
  .ati-final-visual { max-width: 380px; margin: 0 auto; order: -1; }
  .ati-footer-grid { grid-template-columns: 1fr 1fr; }
  .ati-footer-about { grid-column: 1 / -1; }
  .ati-article-layout { grid-template-columns: 1fr; }
  .ati-aside { position: relative; top: 0; }
  .ati-guarantee { grid-template-columns: 200px 1fr; gap: 30px; }
}

@media (max-width: 767.98px) {
  .ati-benefit-grid, .ati-blog-grid, .ati-bonus-grid, .ati-steps { grid-template-columns: 1fr; }
  .ati-why-list { grid-template-columns: 1fr; }
  .ati-why-item, .ati-why-item:nth-child(even) { padding: 22px 0; border-right: 0; }
  .ati-why-item:nth-child(odd) { border-right: 0; }
  .ati-guarantee { grid-template-columns: 1fr; text-align: center; }
  .ati-guarantee img { max-width: 190px; }
  .ati-article-cta { grid-template-columns: 1fr; text-align: center; }
  .ati-article-cta img { max-width: 150px; margin: 0 auto; }
}

@media (max-width: 575.98px) {
  body.ati-body { font-size: 17px; }
  .ati-wrap { padding: 0 18px; }
  .ati-topbar-inner { min-height: 74px; }
  .ati-nav { top: 74px; height: calc(100vh - 74px); height: calc(100dvh - 74px); }
  .ati-brand-word { font-size: 19px; }
  .ati-hero h1 { font-size: clamp(38px, 10.5vw, 46px); }
  .ati-hero-actions .ati-btn { width: 100%; }
  .ati-highlight-rail { grid-template-columns: 1fr; }
  .ati-highlight + .ati-highlight { border-left: 0; border-top: 1.5px solid var(--ati-border); }
  .ati-chip { font-size: 13px; padding: 8px 12px; }
  .ati-chip--c { display: none; }
  .ati-formula-card { grid-template-columns: 1fr; gap: 16px; }
  .ati-offer-body .ati-btn, .ati-final-shell .ati-btn { width: 100%; }
  .ati-footer-grid { grid-template-columns: 1fr; }
  .ati-footer-bottom { flex-direction: column; }
}

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

/* ==========================================================
   v3 — reviews, formula pages, inner-page components
   ========================================================== */
.ati-plain { color: inherit !important; text-decoration: none; }
.ati-plain:hover { color: var(--ati-primary) !important; }
.ati-body .h3 { font-size: clamp(22px, 2.1vw, 28px); }

/* stars (fill width driven by --ati-rate: 0–5) */
.ati-stars { position: relative; display: inline-flex; gap: 3px; line-height: 0; }
.ati-stars svg { width: 24px; height: 24px; fill: #e3e8f5; }
.ati-stars-fill { position: absolute; inset: 0 auto 0 0; display: inline-flex; gap: 3px; overflow: hidden; width: calc(var(--ati-rate) / 5 * 100%); }
.ati-stars-fill svg { fill: #e0a526; flex: none; }

.ati-reviews-zone { background: linear-gradient(180deg, #fff 0%, #f7f9ff 100%); }
.ati-rating-summary {
  display: grid; grid-template-columns: 320px 1fr; gap: 40px; align-items: center;
  max-width: 980px; margin: 0 auto; padding: clamp(28px, 4vw, 44px);
  border-radius: 28px; background: #fff; box-shadow: inset 0 0 0 1.5px var(--ati-border), var(--ati-shadow);
}
.ati-rating-score { text-align: center; padding-right: 36px; border-right: 1.5px dashed var(--ati-border); }
.ati-rating-label { display: block; font-family: var(--ati-font-head); font-weight: 700; font-size: 15px; letter-spacing: .12em; text-transform: uppercase; color: var(--ati-accent); margin-bottom: 8px; }
.ati-rating-score strong { display: block; font-family: var(--ati-font-head); font-size: clamp(56px, 6vw, 76px); line-height: 1; color: var(--ati-secondary); letter-spacing: -.03em; }
.ati-rating-out { display: block; font-size: 17px; color: var(--ati-muted); margin: 6px 0 12px; }
.ati-rating-score .ati-stars svg { width: 30px; height: 30px; }
.ati-rating-score p { margin: 14px 0 0; font-size: 17px; color: var(--ati-muted); }
.ati-rating-bars { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.ati-rating-bars li { display: grid; grid-template-columns: 64px 1fr 52px; gap: 14px; align-items: center; font-size: 17px; font-weight: 600; color: var(--ati-secondary); }
.ati-bar { height: 12px; border-radius: 99px; background: var(--ati-surface-2); overflow: hidden; }
.ati-bar i { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #e0a526, #c28a22); }

.ati-review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ati-review-card {
  display: flex; flex-direction: column; padding: 30px; border-radius: 24px 24px 24px 6px;
  background: #fff; border: 1.5px solid var(--ati-border); position: relative;
  transition: transform .45s var(--ati-ease), box-shadow .45s var(--ati-ease);
}
.ati-review-card::after {
  content: "\201C"; position: absolute; top: 6px; right: 22px;
  font-family: Georgia, serif; font-size: 90px; line-height: 1; color: var(--ati-surface-2);
}
.ati-review-card:hover { transform: translateY(-6px); box-shadow: var(--ati-shadow-lift); }
.ati-review-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 16px; position: relative; z-index: 1; }
.ati-review-date { font-size: 15px; color: var(--ati-muted); }
.ati-review-card h3 { font-size: clamp(20px, 1.8vw, 23px); }
.ati-review-card p { color: var(--ati-muted); font-size: 18px; flex: 1; }
.ati-review-person { display: flex; align-items: center; gap: 14px; padding-top: 18px; border-top: 1.5px solid var(--ati-surface-2); }
.ati-review-person b { display: block; font-family: var(--ati-font-head); color: var(--ati-secondary); font-size: 17px; }
.ati-review-person small { display: block; font-size: 15px; color: var(--ati-muted); }
.ati-avatar {
  width: 52px; height: 52px; flex: none; border-radius: 16px 16px 16px 4px; display: grid; place-items: center;
  font-family: var(--ati-font-head); font-weight: 800; font-size: 20px; color: #fff;
  background: linear-gradient(140deg, var(--ati-primary), var(--ati-signal));
}

/* formula hub tiles */
.ati-comp-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ati-comp-tile {
  display: flex; flex-direction: column; gap: 6px; padding: 32px 30px; border-radius: 24px; text-decoration: none;
  background: #fff; box-shadow: inset 0 0 0 1.5px var(--ati-border); color: var(--ati-text) !important;
  transition: transform .45s var(--ati-ease), box-shadow .45s var(--ati-ease);
}
.ati-comp-tile:hover { transform: translateY(-6px); box-shadow: inset 0 0 0 2px var(--ati-primary), var(--ati-shadow-lift); }
.ati-comp-tile .ati-formula-code { margin-bottom: 14px; }
.ati-comp-tile h2 { font-size: clamp(23px, 2.2vw, 28px); margin: 0 0 6px; }
.ati-comp-tile p { color: var(--ati-muted); font-size: 18px; flex: 1; }
.ati-comp-tile .ati-readmore { color: var(--ati-primary); }
.ati-comp-badge { display: flex; align-items: center; gap: 18px; padding: 18px 22px; border-radius: 18px; background: var(--ati-surface); margin-bottom: 10px; font-size: 17px; line-height: 1.5; }

/* spec table */
.ati-spec { display: grid; grid-template-columns: repeat(2, 1fr); border-radius: 22px; overflow: hidden; background: #fff; box-shadow: inset 0 0 0 1.5px var(--ati-border); }
.ati-spec > div { display: grid; grid-template-columns: 150px 1fr; gap: 16px; padding: 20px 26px; border-bottom: 1.5px solid var(--ati-surface-2); }
.ati-spec > div:nth-child(odd) { border-right: 1.5px solid var(--ati-surface-2); }
.ati-spec span { font-size: 16px; font-weight: 600; color: var(--ati-muted); text-transform: uppercase; letter-spacing: .06em; }
.ati-spec b { font-family: var(--ati-font-head); font-size: 18px; color: var(--ati-secondary); }

/* timeline */
.ati-timeline { list-style: none; margin: 0; padding: 0; position: relative; }
.ati-timeline::before { content: ""; position: absolute; left: 45px; top: 20px; bottom: 20px; width: 3px; background: linear-gradient(var(--ati-primary), var(--ati-accent)); opacity: .25; border-radius: 3px; }
.ati-timeline-item { display: grid; grid-template-columns: 92px 1fr; gap: 26px; padding-bottom: 36px; position: relative; }
.ati-timeline-item .ati-step-num { margin: 0; }
.ati-timeline-item p { color: var(--ati-muted); margin: 0; }

/* sitemap */
.ati-sitemap { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px 56px; }
.ati-sitemap ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.ati-sitemap a { font-size: 18px; text-decoration: none; }
.ati-sitemap a:hover { text-decoration: underline; }

.ati-footer-grid { grid-template-columns: 1.4fr 1fr 1.1fr 1fr; }

/* nav with 8 links collapses earlier */
@media (max-width: 1199.98px) {
  .ati-burger { display: block; }
  .ati-nav {
    position: fixed; top: 84px; left: 0; right: 0; height: calc(100vh - 84px); height: calc(100dvh - 84px);
    flex-direction: column; align-items: stretch; gap: 18px;
    padding: 24px 24px 40px; background: #fff; overflow-y: auto;
    opacity: 0; transform: translateY(-14px); visibility: hidden; pointer-events: none;
    clip-path: inset(0 0 100% 0);
    transition: opacity .35s var(--ati-ease), transform .45s var(--ati-ease), clip-path .5s var(--ati-ease), visibility .5s;
  }
  .ati-nav.is-open { opacity: 1; transform: none; visibility: visible; pointer-events: auto; clip-path: inset(0 0 0 0); }
  .ati-nav-list { flex-direction: column; gap: 4px; }
  .ati-nav-list a { font-size: 21px; padding: 16px 14px; border-bottom: 1.5px solid var(--ati-surface-2); border-radius: 0; }
  .ati-nav-list a::after { display: none; }
  .ati-nav-cta { margin: 10px 0 0; min-height: 62px; font-size: 19px; }
  body.ati-menu-open { overflow: hidden; }
}
@media (max-width: 991.98px) {
  .ati-review-grid, .ati-comp-grid { grid-template-columns: 1fr 1fr; }
  .ati-rating-summary { grid-template-columns: 1fr; gap: 28px; }
  .ati-rating-score { padding: 0 0 26px; border-right: 0; border-bottom: 1.5px dashed var(--ati-border); }
  .ati-footer-grid { grid-template-columns: 1fr 1fr 1fr; }
}
@media (max-width: 767.98px) {
  .ati-review-grid, .ati-comp-grid, .ati-spec, .ati-sitemap { grid-template-columns: 1fr; }
  .ati-spec > div:nth-child(odd) { border-right: 0; }
  .ati-spec > div { grid-template-columns: 1fr; gap: 4px; }
  .ati-footer-grid { grid-template-columns: 1fr 1fr; }
  .ati-timeline::before { left: 35px; }
  .ati-timeline-item { grid-template-columns: 72px 1fr; gap: 18px; }
  .ati-timeline-item .ati-step-num { width: 72px; height: 72px; font-size: 26px; }
}
@media (max-width: 575.98px) {
  .ati-footer-grid { grid-template-columns: 1fr; }
  .ati-nav { top: 74px; height: calc(100vh - 74px); height: calc(100dvh - 74px); }
}

/* nav density for 8 links */
.ati-nav-list a, .ati-nav-cta { white-space: nowrap; }
@media (min-width: 1200px) {
  .ati-nav-list a { padding: 10px 11px; font-size: 16.5px; }
  .ati-nav-list a::after { left: 11px; right: 11px; }
  .ati-nav-cta { margin-left: 8px; padding: 10px 20px; }
}
@media (min-width: 1200px) and (max-width: 1379.98px) {
  .ati-nav-list a { padding: 10px 8px; font-size: 16px; }
  .ati-nav-list a::after { left: 8px; right: 8px; }
  .ati-brand-word small { letter-spacing: .12em; }
  .ati-nav-cta { padding: 10px 16px; font-size: 16px; }
  .ati-nav-cta svg { display: none; }
}

/* v4 — editorial rating */
.ati-rating-bars--wide li { grid-template-columns: 170px 1fr 44px; }
.ati-review-score { font-family: var(--ati-font-head); font-weight: 800; font-size: 18px; color: var(--ati-secondary); }
.ati-proscons { font-size: 17px !important; flex: none !important; margin-bottom: 12px; }
.ati-proscons b { color: #1a8f5a; font-family: var(--ati-font-head); }
.ati-proscons--mind b { color: var(--ati-accent); }
.ati-verdict { display: grid; grid-template-columns: 1fr 260px; gap: 48px; align-items: center; padding: clamp(30px, 4vw, 54px); border-radius: 30px; background: #fff; box-shadow: inset 0 0 0 1.5px var(--ati-border), var(--ati-shadow); }
.ati-verdict p { color: var(--ati-muted); }
.ati-verdict-score { text-align: center; padding: 34px 20px; border-radius: 26px; background: linear-gradient(160deg, #fffaf0, #eef2fc); box-shadow: inset 0 0 0 1.5px #efdcb3; }
.ati-verdict-score strong { display: block; font-family: var(--ati-font-head); font-size: 72px; line-height: 1; color: var(--ati-secondary); }
.ati-verdict-score > span:not(.ati-stars) { display: block; color: var(--ati-muted); margin: 6px 0 12px; }
.ati-verdict-score .ati-stars { display: inline-flex; margin: 0; }
.ati-share { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px 40px; padding: 34px 38px; border-radius: 26px; border: 2px dashed var(--ati-border); }
.ati-share h2 { font-size: clamp(26px, 2.6vw, 34px); margin-bottom: 6px; }
.ati-share p { margin: 0; color: var(--ati-muted); max-width: 640px; }
@media (max-width: 767.98px) {
  .ati-verdict { grid-template-columns: 1fr; }
  .ati-rating-bars--wide li { grid-template-columns: 1fr 44px; }
  .ati-rating-bars--wide li > span:first-child { grid-column: 1 / -1; }
}