/*
Theme Name: AI4ME Learning Studio
Theme URI: https://ai4me.cfd/
Author: AI4ME
Author URI: https://ai4me.cfd/
Description: A modern, responsive AI education homepage for AI4ME Learning Studio.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 7.4
Text Domain: ai4me-learning-studio
*/

:root {
      --site-primary: #4169F5;
      --site-secondary: #101C38;
      --site-background: #F4F7FC;
      --site-on-primary: #FFFFFF;
      --site-on-secondary: #FFFFFF;
      --site-on-background: #17223A;
      --site-font-body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      --site-font-heading: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      --site-heading-scale: 1;
      --site-spacing-scale: 1;
      --site-radius-scale: 1;
      --site-decoration-opacity: 1;
      --ink: #17223A;
      --muted: #68748B;
      --line: #E4EAF3;
      --surface: #FFFFFF;
      --surface-soft: #EEF3FA;
      --accent-soft: #E9EEFF;
      --mint: #A8F0D4;
      --lavender: #DCD5FF;
      --dark: #101C38;
      --dark-2: #16264A;
      --shadow: 0 22px 60px rgba(21, 39, 78, .10);
      --radius: calc(24px * var(--site-radius-scale));
      --radius-lg: calc(34px * var(--site-radius-scale));
      --space: var(--site-spacing-scale);
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: var(--site-font-body);
      color: light-dark(var(--site-on-background), #EDF2FF);
      background: light-dark(var(--site-background), #0A1224);
      -webkit-font-smoothing: antialiased;
    }
    button, input, select { font: inherit; }
    button, a { -webkit-tap-highlight-color: transparent; }
    a { color: inherit; text-decoration: none; }
    button { cursor: pointer; }
    .site-root {
      min-height: 100vh;
      width: 100%;
      overflow: hidden;
      border-radius: 0;
      background-color: light-dark(var(--site-background), #0A1224);
      color: light-dark(var(--site-on-background), #EDF2FF);
    }
    .container { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
    .top-note {
      background: var(--site-secondary);
      color: #DDE6FF;
      text-align: center;
      padding: 9px 16px;
      font-size: 11px;
      letter-spacing: .12em;
      text-transform: uppercase;
    }
    .top-note span { color: var(--mint); font-weight: 800; margin-right: 8px; }
    .site-header {
      position: relative;
      z-index: 20;
      background: light-dark(rgba(255,255,255,.90), rgba(10,18,36,.92));
      border-bottom: 1px solid light-dark(rgba(220,228,241,.8), rgba(255,255,255,.08));
      backdrop-filter: blur(18px);
    }
    .nav-wrap { height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 26px; }
    .brand { display: inline-flex; align-items: center; gap: 11px; flex-shrink: 0; }
    .brand-mark {
      width: 39px; height: 39px; border-radius: 13px; display: grid; place-items: center;
      color: #fff; font-weight: 850; font-size: 15px; letter-spacing: -.07em;
      background: linear-gradient(145deg, var(--site-primary), #8298FF);
      box-shadow: 0 8px 22px rgba(65,105,245,.28);
    }
    .brand-name { font-weight: 850; font-size: 20px; letter-spacing: -.055em; color: light-dark(#17223A, #F7F9FF); }
    .brand-sub { display: block; font-size: 9px; color: light-dark(#7C88A0, #91A0C0); font-weight: 750; letter-spacing: .18em; margin-top: 1px; }
    .nav-links { display: flex; align-items: center; gap: 30px; margin-left: auto; }
    .nav-links a { font-size: 13px; font-weight: 650; color: light-dark(#58657C, #B5C1D9); transition: color .2s ease; }
    .nav-links a:hover { color: var(--site-primary); }
    .nav-actions { display: flex; align-items: center; gap: 12px; }
    .nav-cta, .btn {
      display: inline-flex; justify-content: center; align-items: center; gap: 10px;
      border: 0; border-radius: 999px; font-weight: 750; font-size: 13px;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
    }
    .nav-cta { padding: 13px 19px; background: var(--site-primary); color: var(--site-on-primary); box-shadow: 0 8px 20px rgba(65,105,245,.20); }
    .nav-cta:hover, .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(65,105,245,.27); }
    .menu-toggle { display: none; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 50%; background: transparent; color: inherit; }

    .hero {
      position: relative; isolation: isolate; overflow: hidden;
      background: var(--site-secondary); color: #F8FAFF;
      padding: calc(86px * var(--space)) 0 calc(92px * var(--space));
    }
    .hero::before, .hero::after { content: ""; position: absolute; z-index: -1; border-radius: 50%; filter: blur(2px); opacity: var(--site-decoration-opacity); pointer-events: none; }
    .hero::before { width: 600px; height: 600px; top: -350px; right: 5%; background: radial-gradient(circle, rgba(65,105,245,.30), transparent 68%); }
    .hero::after { width: 560px; height: 560px; bottom: -420px; left: 20%; background: radial-gradient(circle, rgba(114,91,255,.20), transparent 70%); }
    .hero-grid { display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 54px; }
    .eyebrow { display: inline-flex; align-items: center; gap: 9px; color: #A9B8DF; font-size: 10px; font-weight: 850; letter-spacing: .17em; text-transform: uppercase; }
    .eyebrow::before { content: ""; width: 21px; height: 2px; background: var(--mint); border-radius: 3px; }
    .hero h1 { font-family: var(--site-font-heading); font-size: calc(clamp(48px, 5.8vw, 76px) * var(--site-heading-scale)); line-height: .99; letter-spacing: -.075em; margin: 22px 0 22px; max-width: 650px; }
    .hero h1 .gradient-text { background: linear-gradient(95deg, #A9BCFF 3%, #A8F0D4 86%); -webkit-background-clip: text; background-clip: text; color: transparent; }
    .hero-copy { color: #B8C4DD; font-size: 16px; line-height: 1.8; max-width: 520px; margin: 0 0 30px; }
    .hero-actions { display: flex; gap: 13px; align-items: center; flex-wrap: wrap; }
    .btn { padding: 16px 22px; min-height: 52px; }
    .btn-primary { background: var(--site-primary); color: var(--site-on-primary); box-shadow: 0 9px 24px rgba(65,105,245,.25); }
    .btn-outline { border: 1px solid rgba(211,222,250,.28); color: #F7F9FF; background: rgba(255,255,255,.04); }
    .btn-outline:hover { background: rgba(255,255,255,.10); transform: translateY(-2px); }
    .hero-note { display: flex; align-items: center; gap: 10px; margin-top: 31px; color: #8FA0C4; font-size: 11px; }
    .avatar-stack { display: flex; padding-left: 4px; }
    .avatar-stack i { width: 25px; height: 25px; border-radius: 50%; border: 2px solid var(--site-secondary); margin-left: -5px; display: block; background: linear-gradient(135deg,#E7C2AC,#8A9EDB); }
    .avatar-stack i:nth-child(2) { background: linear-gradient(135deg,#B7EAD8,#6E83C9); }
    .avatar-stack i:nth-child(3) { background: linear-gradient(135deg,#F0D4A7,#AE7DD5); }
    .avatar-stack i:nth-child(4) { background: linear-gradient(135deg,#E5B5C7,#6C9EA8); }

    .hero-art { min-height: 450px; position: relative; display: grid; place-items: center; }
    .art-glow { position: absolute; width: 390px; height: 390px; border-radius: 50%; background: radial-gradient(circle, rgba(68,107,255,.30), rgba(99,86,210,.12) 42%, transparent 70%); filter: blur(18px); opacity: var(--site-decoration-opacity); }
    .art-frame { position: relative; width: min(100%, 500px); height: 400px; border: 1px solid rgba(194,211,255,.20); border-radius: 30px; background: linear-gradient(145deg, rgba(255,255,255,.10), rgba(255,255,255,.025)); box-shadow: 0 35px 90px rgba(0,0,0,.25), inset 0 1px rgba(255,255,255,.12); backdrop-filter: blur(16px); overflow: hidden; }
    .art-grid { position: absolute; inset: 0; opacity: .25; background-image: linear-gradient(rgba(189,205,255,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(189,205,255,.12) 1px, transparent 1px); background-size: 34px 34px; mask-image: linear-gradient(to bottom, black, transparent 90%); }
    .art-topline { position: absolute; top: 22px; left: 24px; right: 24px; display: flex; justify-content: space-between; align-items: center; color: #AAB8D7; text-transform: uppercase; font-size: 9px; font-weight: 800; letter-spacing: .16em; }
    .live-pill { border: 1px solid rgba(168,240,212,.35); border-radius: 999px; padding: 6px 9px; color: var(--mint); letter-spacing: .08em; }
    .orbit { position: absolute; width: 255px; height: 255px; border: 1px solid rgba(177,195,255,.25); border-radius: 50%; top: 74px; left: 50%; transform: translateX(-50%); }
    .orbit::before, .orbit::after { content: ""; position: absolute; border: 1px solid rgba(177,195,255,.18); border-radius: 50%; }
    .orbit::before { inset: 22px; }
    .orbit::after { inset: 47px; }
    .core { position: absolute; width: 116px; height: 116px; border-radius: 36px; left: 50%; top: 50%; transform: translate(-50%,-50%) rotate(-10deg); display: grid; place-items: center; background: linear-gradient(145deg,#8EA5FF,#4C65E9 55%,#313F9A); box-shadow: 0 0 60px rgba(94,120,255,.54), inset 0 1px rgba(255,255,255,.6); }
    .core svg { width: 58px; height: 58px; transform: rotate(10deg); }
    .orbit-dot { position: absolute; width: 13px; height: 13px; background: var(--mint); border: 3px solid #26396A; border-radius: 50%; box-shadow: 0 0 20px rgba(168,240,212,.75); }
    .dot-one { top: 33px; left: 55px; }
    .dot-two { right: 16px; top: 106px; background: #B5A6FF; box-shadow: 0 0 20px rgba(181,166,255,.75); }
    .dot-three { bottom: 8px; left: 105px; background: #F6D28E; box-shadow: 0 0 20px rgba(246,210,142,.75); }
    .float-card { position: absolute; border: 1px solid rgba(208,220,255,.18); border-radius: 14px; background: rgba(16,28,56,.86); box-shadow: 0 15px 35px rgba(0,0,0,.22); backdrop-filter: blur(12px); padding: 12px 14px; }
    .float-card small { display: block; color: #94A5CC; font-size: 8px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; margin-bottom: 5px; }
    .float-card strong { color: #F8FAFF; font-size: 12px; letter-spacing: -.02em; }
    .float-card .tiny-icon { display: inline-grid; place-items: center; width: 23px; height: 23px; border-radius: 7px; margin-right: 7px; vertical-align: middle; background: rgba(168,240,212,.13); color: var(--mint); font-size: 12px; }
    .card-prompt { left: 19px; top: 120px; }
    .card-workflow { right: 18px; top: 200px; }
    .card-agent { left: 60px; bottom: 30px; }
    .art-footer { position: absolute; bottom: 22px; right: 24px; color: #8192B8; font-size: 9px; letter-spacing: .12em; text-transform: uppercase; }

    .trust-strip { background: light-dark(#FFFFFF, #101B33); border-bottom: 1px solid light-dark(#E8EDF5, rgba(255,255,255,.07)); }
    .trust-inner { min-height: 96px; display: flex; justify-content: space-between; align-items: center; gap: 30px; }
    .trust-label { color: light-dark(#8290A7, #8393B1); text-transform: uppercase; font-size: 9px; letter-spacing: .16em; font-weight: 850; max-width: 160px; line-height: 1.6; }
    .trust-items { display: flex; align-items: center; justify-content: flex-end; gap: clamp(22px, 5vw, 64px); flex-wrap: wrap; }
    .trust-item { color: light-dark(#53617A, #A5B2CA); display: inline-flex; align-items: center; gap: 9px; font-size: 12px; font-weight: 750; }
    .trust-item svg { width: 18px; height: 18px; color: var(--site-primary); }

    section.section { padding: calc(100px * var(--space)) 0; }
    .section-kicker { color: var(--site-primary); font-size: 10px; font-weight: 850; letter-spacing: .17em; text-transform: uppercase; margin-bottom: 15px; }
    .section-heading { font-family: var(--site-font-heading); font-size: calc(clamp(34px,4.1vw,51px) * var(--site-heading-scale)); line-height: 1.08; letter-spacing: -.065em; margin: 0; color: light-dark(#17223A, #F2F5FC); }
    .section-intro { color: light-dark(#68748B, #A5B2CA); font-size: 15px; line-height: 1.8; max-width: 560px; margin: 17px 0 0; }
    .section-head { display: flex; align-items: end; justify-content: space-between; gap: 36px; margin-bottom: 42px; }
    .text-link { color: var(--site-primary); font-size: 12px; font-weight: 800; display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }
    .text-link:hover { gap: 12px; }
    .programs { background: light-dark(#F4F7FC, #0A1224); }
    .program-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
    .program-card { min-height: 286px; padding: 26px 23px; border: 1px solid light-dark(#E3E9F3, rgba(255,255,255,.09)); background: light-dark(#FFFFFF, #101B33); border-radius: var(--radius); transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; display: flex; flex-direction: column; }
    .program-card:hover { transform: translateY(-7px); box-shadow: var(--shadow); border-color: rgba(65,105,245,.34); }
    .program-icon { width: 48px; height: 48px; border-radius: 15px; display: grid; place-items: center; background: var(--accent-soft); color: var(--site-primary); margin-bottom: 25px; }
    .program-icon svg { width: 23px; height: 23px; }
    .program-level { color: light-dark(#8490A7, #94A2BE); font-size: 9px; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 10px; }
    .program-card h3 { margin: 0 0 11px; color: light-dark(#1C2942, #F1F4FC); font-size: 17px; letter-spacing: -.045em; }
    .program-card p { color: light-dark(#738098, #A3B0C8); font-size: 12px; line-height: 1.75; margin: 0 0 22px; }
    .program-card a { color: var(--site-primary); font-size: 11px; font-weight: 850; margin-top: auto; display: inline-flex; align-items: center; gap: 7px; }

    .path-section { background: light-dark(#FFFFFF, #101B33); }
    .path-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 75px; align-items: center; }
    .path-copy .section-intro { max-width: 420px; }
    .path-note { margin-top: 28px; display: flex; gap: 12px; align-items: flex-start; color: light-dark(#64718A, #A4B1C9); font-size: 12px; line-height: 1.7; }
    .checkmark { width: 22px; height: 22px; flex-shrink: 0; display: grid; place-items: center; color: #1F9D78; background: #DDF8ED; border-radius: 50%; font-size: 12px; font-weight: 900; }
    .path-panel { border: 1px solid light-dark(#E4EAF3, rgba(255,255,255,.09)); border-radius: var(--radius-lg); background: light-dark(#F8FAFD, #14213D); padding: 27px; box-shadow: 0 20px 55px rgba(25,45,85,.07); }
    .tabs { display: flex; gap: 7px; padding: 5px; background: light-dark(#ECF1F8, #0C1730); border-radius: 999px; margin-bottom: 22px; }
    .tab { flex: 1; border: 0; border-radius: 999px; background: transparent; color: light-dark(#77839A, #9BAAC5); font-size: 11px; font-weight: 800; padding: 12px 9px; transition: .2s ease; }
    .tab[aria-selected="true"] { background: var(--site-primary); color: #fff; box-shadow: 0 5px 15px rgba(65,105,245,.22); }
    .path-content { display: grid; grid-template-columns: 1fr 145px; gap: 24px; align-items: center; min-height: 190px; }
    .path-content h3 { color: light-dark(#1C2942, #F2F5FC); font-size: 22px; letter-spacing: -.05em; margin: 0 0 9px; }
    .path-content p { color: light-dark(#6F7C93, #A6B2C9); font-size: 12px; line-height: 1.75; margin: 0 0 16px; }
    .outcome-list { display: grid; gap: 8px; }
    .outcome { display: flex; align-items: center; gap: 9px; color: light-dark(#4D5A72, #C2CCE0); font-size: 11px; font-weight: 650; }
    .outcome::before { content: "✓"; width: 17px; height: 17px; border-radius: 50%; background: light-dark(#E4F8EF, #1B3B3C); color: #1D9B72; display: grid; place-items: center; font-size: 10px; font-weight: 900; }
    .path-visual { aspect-ratio: 1; border-radius: 23px; display: grid; place-items: center; position: relative; overflow: hidden; background: linear-gradient(145deg,#DFE7FF,#C6D2FF 58%,#D8F6E8); }
    .path-visual::before, .path-visual::after { content: ""; position: absolute; border: 1px solid rgba(65,105,245,.25); border-radius: 50%; }
    .path-visual::before { width: 112px; height: 112px; }
    .path-visual::after { width: 78px; height: 78px; }
    .path-visual span { position: relative; z-index: 1; width: 54px; height: 54px; border-radius: 18px; display: grid; place-items: center; background: linear-gradient(145deg,#607FF6,#3955D2); color: white; box-shadow: 0 12px 25px rgba(45,73,180,.24); }
    .path-visual svg { width: 27px; height: 27px; }

    .method-section { background: var(--site-secondary); color: #fff; position: relative; isolation: isolate; overflow: hidden; }
    .method-section::after { content: ""; position: absolute; width: 650px; height: 650px; right: -280px; top: -350px; border-radius: 50%; background: radial-gradient(circle,rgba(80,111,244,.22),transparent 70%); z-index: -1; opacity: var(--site-decoration-opacity); }
    .method-section .section-heading { color: #F7F9FF; }
    .method-kicker { color: #A8F0D4; }
    .footer-brand-name { color: #F7F9FF; }
    .method-section .section-intro { color: #A8B6D2; }
    .method-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-top: 46px; }
    .method-card { padding: 28px; border: 1px solid rgba(208,220,255,.15); border-radius: var(--radius); background: rgba(255,255,255,.045); min-height: 230px; }
    .method-number { display: flex; align-items: center; justify-content: space-between; color: #91A3CC; font-size: 10px; letter-spacing: .14em; font-weight: 850; margin-bottom: 37px; }
    .method-number b { color: var(--mint); font-size: 13px; }
    .method-card h3 { font-size: 19px; letter-spacing: -.045em; margin: 0 0 12px; }
    .method-card p { color: #AAB8D3; font-size: 12px; line-height: 1.8; margin: 0; max-width: 280px; }
    .method-bottom { display: flex; align-items: center; gap: 18px; color: #B0C0DD; font-size: 11px; margin-top: 35px; }
    .method-bottom span { height: 1px; width: 55px; background: rgba(168,240,212,.55); }

    .audience-section { background: light-dark(#F4F7FC, #0A1224); }
    .audience-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 20px; margin-top: 40px; }
    .audience-main { border-radius: var(--radius-lg); padding: 36px; min-height: 340px; background: linear-gradient(135deg,#E7EDFF,#D7E1FF 54%,#DDF7ED); color: #182648; position: relative; overflow: hidden; }
    .audience-main::after { content: ""; position: absolute; width: 280px; height: 280px; border-radius: 50%; border: 1px solid rgba(54,82,180,.18); right: -55px; bottom: -135px; box-shadow: 0 0 0 28px rgba(54,82,180,.05), 0 0 0 58px rgba(54,82,180,.04); }
    .audience-main .section-kicker { color: #425DCE; }
    .audience-main h3 { font-size: 29px; max-width: 380px; line-height: 1.12; letter-spacing: -.06em; margin: 0 0 15px; }
    .audience-main p { color: #5B6A8C; font-size: 13px; line-height: 1.8; max-width: 390px; }
    .audience-main a { display: inline-flex; margin-top: 20px; color: #3454D2; font-size: 12px; font-weight: 850; gap: 8px; }
    .audience-side { display: grid; gap: 20px; }
    .audience-card { border-radius: var(--radius); background: light-dark(#FFFFFF, #101B33); border: 1px solid light-dark(#E4EAF3, rgba(255,255,255,.08)); padding: 27px; display: flex; gap: 21px; align-items: flex-start; }
    .audience-card .program-icon { flex-shrink: 0; margin: 0; }
    .audience-card h3 { color: light-dark(#1C2942, #F0F4FC); margin: 2px 0 8px; font-size: 17px; letter-spacing: -.04em; }
    .audience-card p { color: light-dark(#748098, #A4B1C9); margin: 0; font-size: 12px; line-height: 1.75; }

    .resources-section { background: light-dark(#FFFFFF, #101B33); }
    .resource-grid { display: grid; grid-template-columns: 1.1fr .9fr .9fr; gap: 17px; margin-top: 40px; }
    .resource-card { background: light-dark(#F7F9FC, #14213D); border: 1px solid light-dark(#E7ECF4, rgba(255,255,255,.08)); border-radius: var(--radius); padding: 23px; min-height: 225px; display: flex; flex-direction: column; }
    .resource-visual { min-height: 92px; border-radius: 16px; margin-bottom: 19px; display: grid; place-items: center; overflow: hidden; position: relative; }
    .resource-visual.one { background: linear-gradient(135deg,#DDE7FF,#BFCBFF); }
    .resource-visual.two { background: linear-gradient(135deg,#D7F5E9,#B8E9D8); }
    .resource-visual.three { background: linear-gradient(135deg,#F4E7D3,#EAD3B4); }
    .resource-visual svg { width: 54px; height: 54px; color: #3D56C5; }
    .resource-type { color: var(--site-primary); font-size: 9px; text-transform: uppercase; font-weight: 850; letter-spacing: .14em; margin-bottom: 8px; }
    .resource-card h3 { color: light-dark(#1C2942, #F0F4FC); margin: 0 0 9px; font-size: 16px; letter-spacing: -.04em; }
    .resource-card p { color: light-dark(#758198, #A4B1C9); font-size: 11px; line-height: 1.7; margin: 0 0 17px; }
    .resource-card a { color: light-dark(#4B5BD0, #A7B5FF); font-size: 11px; font-weight: 850; margin-top: auto; }

    .faq-section { background: light-dark(#F4F7FC, #0A1224); }
    .faq-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: 75px; }
    .faq-list { border-top: 1px solid light-dark(#DDE5F0, rgba(255,255,255,.11)); }
    .faq-item { border-bottom: 1px solid light-dark(#DDE5F0, rgba(255,255,255,.11)); }
    .faq-question { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 21px 0; border: 0; background: transparent; color: light-dark(#24314B, #E7ECF8); text-align: left; font-size: 14px; font-weight: 750; }
    .faq-plus { width: 25px; height: 25px; flex-shrink: 0; display: grid; place-items: center; border-radius: 50%; background: light-dark(#E7EDFA, #1A2A4A); color: var(--site-primary); font-size: 17px; transition: transform .2s ease; }
    .faq-answer { max-height: 0; overflow: hidden; transition: max-height .25s ease; }
    .faq-answer p { color: light-dark(#748097, #A5B2CA); font-size: 12px; line-height: 1.8; max-width: 620px; margin: 0; padding: 0 35px 20px 0; }
    .faq-item.open .faq-plus { transform: rotate(45deg); }

    .final-cta { background: var(--site-secondary); padding: 78px 0; color: white; }
    .cta-box { border: 1px solid rgba(206,220,255,.17); border-radius: var(--radius-lg); background: linear-gradient(115deg,rgba(72,101,231,.24),rgba(255,255,255,.045)); padding: 48px 54px; display: flex; justify-content: space-between; align-items: center; gap: 35px; position: relative; overflow: hidden; }
    .cta-box::after { content: ""; position: absolute; width: 330px; height: 330px; right: 21%; top: -230px; border-radius: 50%; border: 1px solid rgba(168,240,212,.22); box-shadow: 0 0 0 30px rgba(168,240,212,.035),0 0 0 64px rgba(168,240,212,.025); pointer-events: none; }
    .cta-box h2 { font-size: calc(clamp(30px,3.6vw,44px) * var(--site-heading-scale)); letter-spacing: -.065em; line-height: 1.08; margin: 0 0 12px; max-width: 580px; }
    .cta-box p { margin: 0; color: #A9B7D4; font-size: 13px; line-height: 1.7; }
    .cta-box .btn { flex-shrink: 0; position: relative; z-index: 1; }

    .site-footer { background: #0A142B; color: #F5F7FF; padding: 62px 0 25px; }
    .footer-top { display: grid; grid-template-columns: 1.4fr .7fr .7fr .9fr; gap: 45px; padding-bottom: 48px; }
    .footer-brand-copy { color: #94A3C3; font-size: 12px; line-height: 1.8; max-width: 280px; margin: 17px 0 0; }
    .footer-col h4 { margin: 2px 0 19px; color: #EAF0FF; text-transform: uppercase; font-size: 10px; letter-spacing: .14em; }
    .footer-col a { display: block; color: #94A3C3; font-size: 11px; margin: 0 0 13px; transition: color .2s ease; }
    .footer-col a:hover { color: var(--mint); }
    .footer-bottom { border-top: 1px solid rgba(211,224,255,.12); padding-top: 21px; display: flex; justify-content: space-between; gap: 20px; color: #7585A7; font-size: 10px; }
    .footer-bottom span:last-child { letter-spacing: .1em; text-transform: uppercase; }
    .back-top { width: 35px; height: 35px; border-radius: 50%; border: 1px solid rgba(255,255,255,.16); color: #CED8F0; display: grid; place-items: center; }

    @media (max-width: 980px) {
      .nav-links { gap: 18px; }
      .hero-grid { gap: 25px; grid-template-columns: 1fr 1fr; }
      .hero h1 { font-size: calc(clamp(45px,6.5vw,64px) * var(--site-heading-scale)); }
      .hero-art { transform: scale(.93); transform-origin: center right; }
      .program-grid { grid-template-columns: repeat(2,1fr); }
      .path-layout { gap: 35px; }
      .footer-top { grid-template-columns: 1.2fr .8fr .8fr; }
      .footer-col:last-child { grid-column: 2 / 4; }
    }
    @media (max-width: 740px) {
      .container { width: min(100% - 36px, 560px); }
      .top-note { font-size: 9px; letter-spacing: .08em; }
      .nav-wrap { height: 70px; }
      .nav-cta { display: none; }
      .menu-toggle { display: grid; place-items: center; }
      .nav-links { display: none; position: absolute; top: 70px; left: 0; right: 0; background: light-dark(#FFFFFF, #101B33); border-bottom: 1px solid var(--line); padding: 18px 24px 23px; flex-direction: column; align-items: stretch; gap: 0; box-shadow: 0 18px 30px rgba(10,20,45,.10); }
      .nav-links.open { display: flex; }
      .nav-links a { padding: 13px 0; border-bottom: 1px solid light-dark(#EEF1F6, rgba(255,255,255,.07)); }
      .hero { padding: 60px 0 54px; }
      .hero-grid { grid-template-columns: 1fr; gap: 28px; }
      .hero h1 { max-width: 570px; font-size: calc(clamp(47px,12vw,66px) * var(--site-heading-scale)); }
      .hero-copy { font-size: 14px; }
      .hero-art { min-height: 350px; transform: none; }
      .art-frame { height: 345px; }
      .orbit { top: 58px; width: 225px; height: 225px; }
      .core { width: 100px; height: 100px; }
      .card-prompt { top: 105px; left: 9px; }
      .card-workflow { right: 8px; top: 190px; }
      .card-agent { left: 25px; bottom: 20px; }
      .trust-inner { padding: 22px 0; align-items: flex-start; flex-direction: column; gap: 17px; }
      .trust-label { max-width: none; }
      .trust-items { justify-content: flex-start; gap: 16px 24px; }
      section.section { padding: 70px 0; }
      .section-head { display: block; margin-bottom: 30px; }
      .section-head .text-link { margin-top: 20px; }
      .program-grid { gap: 12px; }
      .program-card { padding: 20px; min-height: 270px; }
      .program-icon { margin-bottom: 18px; }
      .path-layout, .faq-layout { grid-template-columns: 1fr; gap: 35px; }
      .path-panel { padding: 17px; }
      .path-content { grid-template-columns: 1fr 110px; gap: 12px; }
      .path-visual { border-radius: 18px; }
      .method-grid { grid-template-columns: 1fr; gap: 12px; margin-top: 30px; }
      .method-card { min-height: auto; padding: 23px; }
      .method-number { margin-bottom: 22px; }
      .audience-grid { grid-template-columns: 1fr; }
      .audience-main { min-height: 315px; padding: 28px; }
      .resource-grid { grid-template-columns: 1fr; }
      .resource-card { min-height: auto; }
      .resource-visual { min-height: 115px; }
      .cta-box { padding: 34px 25px; align-items: flex-start; flex-direction: column; }
      .footer-top { grid-template-columns: 1fr 1fr; gap: 32px 24px; }
      .footer-top > div:first-child { grid-column: 1 / -1; }
      .footer-col:last-child { grid-column: auto; }
    }
    @media (max-width: 430px) {
      .program-grid { grid-template-columns: 1fr; }
      .program-card { min-height: 235px; }
      .hero-actions { align-items: stretch; flex-direction: column; }
      .hero-actions .btn { width: 100%; }
      .hero-art { min-height: 315px; }
      .art-frame { height: 310px; }
      .orbit { width: 195px; height: 195px; top: 53px; }
      .core { width: 86px; height: 86px; border-radius: 28px; }
      .core svg { width: 48px; height: 48px; }
      .float-card { padding: 9px 10px; }
      .float-card strong { font-size: 10px; }
      .card-prompt { top: 95px; }
      .card-workflow { top: 175px; }
      .card-agent { bottom: 15px; left: 17px; }
      .tabs { gap: 3px; }
      .tab { font-size: 9px; padding: 11px 5px; }
      .path-content { grid-template-columns: 1fr; }
      .path-visual { display: none; }
      .audience-card { padding: 22px; gap: 15px; }
      .footer-top { grid-template-columns: 1fr 1fr; }
      .footer-bottom { align-items: flex-start; flex-direction: column; }
    }
    @media (prefers-reduced-motion: reduce) {
      html { scroll-behavior: auto; }
      *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
    }