/* ============================================================
   铭师向阳升学 — 官网样式
   风格：深蓝金 · 高端学术
   ============================================================ */

:root{
  --navy-900:#061529;
  --navy-800:#0b1f3a;
  --navy-700:#12294a;
  --navy-600:#1b3a63;
  --navy-500:#274a78;
  --gold-600:#a8841c;
  --gold-500:#c9a227;
  --gold-400:#dcb94a;
  --gold-300:#e8c860;
  --gold-200:#f2dfa0;
  --ink:#0d1b2e;
  --ink-2:#33455c;
  --ink-3:#5f7189;
  --ink-4:#8b9bb0;
  --paper:#f7f5f0;
  --paper-2:#efebe2;
  --white:#ffffff;
  --line:rgba(11,31,58,.10);
  --line-gold:rgba(201,162,39,.28);
  --shadow-s:0 2px 8px rgba(11,31,58,.05);
  --shadow-m:0 12px 32px rgba(11,31,58,.09);
  --shadow-l:0 28px 70px rgba(11,31,58,.16);
  --shadow-gold:0 16px 40px rgba(201,162,39,.28);
  --r-s:10px;
  --r-m:16px;
  --r-l:24px;
  --r-xl:32px;
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --serif:"Songti SC","Source Han Serif SC","Noto Serif SC",Georgia,"Times New Roman",serif;
  --nav-h:76px;
  --ease:cubic-bezier(.22,1,.36,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 12px)}
body{
  font-family:var(--font);
  color:var(--ink);
  background:var(--paper);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
::selection{background:var(--gold-300);color:var(--navy-900)}

.grain{
  position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.35;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.055'/%3E%3C/svg%3E");
  mix-blend-mode:multiply;
}

.container{width:min(1200px,92vw);margin-inline:auto}
.container--narrow{width:min(900px,92vw)}

/* ================= NAV ================= */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:900;
  height:var(--nav-h);display:flex;align-items:center;
  transition:background .4s var(--ease),box-shadow .4s var(--ease),height .4s var(--ease);
}
.nav::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:rgba(247,245,240,0);
  backdrop-filter:blur(0px);
  border-bottom:1px solid transparent;
  transition:all .4s var(--ease);
}
.nav.is-solid{height:66px}
.nav.is-solid::after{
  background:rgba(247,245,240,.86);
  backdrop-filter:blur(18px) saturate(1.6);
  border-bottom:1px solid var(--line);
  box-shadow:0 4px 24px rgba(11,31,58,.05);
}
.nav__inner{display:flex;align-items:center;justify-content:space-between;gap:24px}

.brand{display:flex;align-items:center;gap:12px}
.brand__mark{
  width:42px;height:42px;flex:none;border-radius:12px;
  background:linear-gradient(145deg,var(--navy-800),var(--navy-600));
  display:grid;place-items:center;
  box-shadow:0 6px 18px rgba(11,31,58,.22);
}
.brand__mark svg{width:26px;height:26px;fill:none;stroke:var(--gold-400);stroke-width:8;stroke-linecap:round;stroke-linejoin:round}
.brand__mark svg path:last-child{stroke:var(--gold-200);stroke-width:7;opacity:.9}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__text b{font-size:19px;letter-spacing:.5px;color:var(--navy-800);font-weight:800}
.brand__text i{font-size:9.5px;letter-spacing:2.2px;color:var(--ink-4);font-style:normal;font-weight:600}

.nav__menu{display:flex;align-items:center;gap:6px}
.nav__menu>a{
  position:relative;padding:9px 13px;font-size:14.5px;font-weight:500;color:var(--ink-2);
  border-radius:9px;transition:color .25s,background .25s;
}
.nav__menu>a:not(.nav__cta)::after{
  content:"";position:absolute;left:13px;right:13px;bottom:5px;height:1.5px;
  background:linear-gradient(90deg,var(--gold-500),var(--gold-300));
  transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease);
}
.nav__menu>a:hover{color:var(--navy-800)}
.nav__menu>a:hover::after{transform:scaleX(1)}
.nav__cta{
  margin-left:8px;padding:10px 20px !important;border-radius:999px;
  background:linear-gradient(135deg,var(--navy-700),var(--navy-800));
  color:#fff !important;font-weight:600;
  box-shadow:0 8px 22px rgba(11,31,58,.24);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.nav__cta:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(11,31,58,.3)}

.nav__toggle{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:11px;background:rgba(255,255,255,.7);cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.nav__toggle span{display:block;width:18px;height:1.8px;background:var(--navy-800);border-radius:2px;transition:.3s var(--ease)}
.nav__toggle.is-open span:nth-child(1){transform:translateY(6.8px) rotate(45deg)}
.nav__toggle.is-open span:nth-child(2){opacity:0}
.nav__toggle.is-open span:nth-child(3){transform:translateY(-6.8px) rotate(-45deg)}

/* ================= HERO ================= */
.hero{
  position:relative;padding:calc(var(--nav-h) + 76px) 0 0;
  background:linear-gradient(170deg,#fbfaf6 0%,var(--paper) 42%,#f0ece3 100%);
  overflow:hidden;
}
.hero__bg{position:absolute;inset:0;pointer-events:none}
.hero__grid{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(11,31,58,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(11,31,58,.045) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 90% 62% at 50% 30%,#000 30%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 90% 62% at 50% 30%,#000 30%,transparent 78%);
}
.hero__glow{position:absolute;border-radius:50%;filter:blur(90px)}
.hero__glow--1{width:640px;height:640px;top:-240px;left:-160px;background:rgba(201,162,39,.16)}
.hero__glow--2{width:560px;height:560px;top:40px;right:-180px;background:rgba(39,74,120,.14)}
.hero__glow--3{width:700px;height:700px;top:-260px;right:-200px;background:rgba(201,162,39,.10)}
.hero__glow--4{width:640px;height:640px;bottom:-280px;left:-180px;background:rgba(39,74,120,.10)}
.hero__mesh{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse 60% 50% at 12% 8%,rgba(201,162,39,.13),transparent 60%),
    radial-gradient(ellipse 55% 45% at 88% 22%,rgba(39,74,120,.12),transparent 62%);
}

.hero__inner{
  position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;
  align-items:center;padding-bottom:64px;
}

.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 16px 7px 12px;border-radius:999px;
  background:rgba(255,255,255,.72);
  border:1px solid var(--line-gold);
  font-size:12.5px;font-weight:600;letter-spacing:.5px;color:var(--navy-700);
  box-shadow:var(--shadow-s);
  margin-bottom:26px;
}
.eyebrow__dot{
  width:7px;height:7px;border-radius:50%;background:var(--gold-500);
  box-shadow:0 0 0 0 rgba(201,162,39,.55);animation:pulse 2.4s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(201,162,39,.5)}
  70%{box-shadow:0 0 0 11px rgba(201,162,39,0)}
  100%{box-shadow:0 0 0 0 rgba(201,162,39,0)}
}

.hero__title{
  font-family:var(--serif);
  font-size:clamp(38px,5.4vw,68px);
  font-weight:800;line-height:1.14;letter-spacing:-.5px;
  color:var(--navy-900);margin-bottom:24px;
}
.hero__title em{
  font-style:normal;position:relative;
  background:linear-gradient(100deg,var(--gold-600),var(--gold-300) 55%,var(--gold-500));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero__title em::after{
  content:"";position:absolute;left:0;right:0;bottom:2px;height:8px;
  background:linear-gradient(90deg,rgba(201,162,39,.22),rgba(201,162,39,0));
  border-radius:4px;z-index:-1;
}

.hero__sub{
  font-size:16.5px;color:var(--ink-2);max-width:560px;margin-bottom:26px;
}

.hero__path{
  display:flex;flex-wrap:wrap;align-items:center;gap:9px;
  padding:14px 18px;border-radius:var(--r-m);margin-bottom:32px;
  background:rgba(255,255,255,.6);border:1px solid var(--line);
  backdrop-filter:blur(8px);
  font-size:14px;font-weight:600;color:var(--navy-700);
}
.hero__path i{color:var(--gold-500);font-style:normal;font-weight:800}
.hero__path .is-gold{
  color:var(--navy-900);
  background:linear-gradient(135deg,var(--gold-200),var(--gold-300));
  padding:2px 12px;border-radius:999px;
}

.hero__actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:40px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:700;cursor:pointer;position:relative;overflow:hidden;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s;
}
.btn--gold{
  background:linear-gradient(135deg,var(--gold-500),var(--gold-300));
  color:#2a1f00;box-shadow:var(--shadow-gold);
}
.btn--gold::after{
  content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.55),transparent);
  transform:skewX(-20deg);
}
.btn--gold:hover::after{animation:sheen .85s var(--ease)}
@keyframes sheen{to{left:150%}}
.btn--gold:hover{transform:translateY(-3px);box-shadow:0 22px 48px rgba(201,162,39,.36)}
.btn--ghost{
  background:rgba(255,255,255,.7);color:var(--navy-800);
  border-color:var(--line);
}
.btn--ghost:hover{transform:translateY(-3px);box-shadow:var(--shadow-m);border-color:var(--line-gold)}
.btn--full{width:100%}
.btn__arrow{width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(-45deg);margin-left:2px}

.hero__trust{
  list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  padding-top:26px;border-top:1px solid var(--line);
}
.hero__trust li{display:flex;flex-direction:column;gap:2px}
.hero__trust b{
  font-family:var(--serif);font-size:26px;font-weight:800;color:var(--navy-800);line-height:1.1;
}
.hero__trust span{font-size:12.5px;color:var(--ink-3)}

/* hero card */
.hero__card{
  position:relative;border-radius:var(--r-xl);padding:34px 30px;
  background:linear-gradient(160deg,var(--navy-800),var(--navy-900) 60%,#04101f);
  box-shadow:var(--shadow-l);
  overflow:hidden;color:#fff;
  border:1px solid rgba(201,162,39,.18);
}
.hero__card::before{
  content:"";position:absolute;top:-1px;left:24px;right:24px;height:1.5px;
  background:linear-gradient(90deg,transparent,var(--gold-400),transparent);
}
.card-glare{
  position:absolute;top:-50%;right:-30%;width:70%;height:120%;
  background:radial-gradient(circle,rgba(201,162,39,.20),transparent 65%);
  pointer-events:none;
}
.hero__card-head{margin-bottom:26px}
.tagline{
  display:inline-block;padding:5px 14px;border-radius:999px;margin-bottom:12px;
  background:rgba(201,162,39,.16);border:1px solid rgba(201,162,39,.32);
  color:var(--gold-300);font-size:12px;font-weight:700;letter-spacing:1.4px;
}
.hero__card-head h3{font-family:var(--serif);font-size:24px;font-weight:700;letter-spacing:.5px}

.hero__card-list{list-style:none;display:flex;flex-direction:column;gap:16px;margin-bottom:26px}
.hero__card-list li{display:flex;gap:14px;align-items:flex-start}
.hero__card-list li>span{
  flex:none;font-family:var(--serif);font-size:12px;font-weight:800;
  width:28px;height:28px;border-radius:8px;display:grid;place-items:center;
  background:rgba(201,162,39,.14);color:var(--gold-300);border:1px solid rgba(201,162,39,.24);
}
.hero__card-list b{display:block;font-size:14.5px;font-weight:600;color:#fff;line-height:1.5}
.hero__card-list i{display:block;font-style:normal;font-size:12.5px;color:rgba(255,255,255,.52);line-height:1.55;margin-top:1px}
.hero__card-foot{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
}
.hero__card-foot span{font-size:12.5px;color:rgba(255,255,255,.5)}
.hero__card-foot a{
  font-family:var(--serif);font-size:21px;font-weight:700;color:var(--gold-300);
  letter-spacing:.5px;transition:color .25s;
}
.hero__card-foot a:hover{color:var(--gold-200)}

/* marquee */
.hero__marquee{
  position:relative;overflow:hidden;padding:15px 0;
  background:linear-gradient(90deg,var(--navy-900),var(--navy-700) 50%,var(--navy-900));
  border-top:1px solid rgba(201,162,39,.2);
}
.marquee__track{
  display:flex;align-items:center;gap:20px;white-space:nowrap;
  animation:marquee 42s linear infinite;width:max-content;
}
.marquee__track span{font-size:13.5px;font-weight:600;color:rgba(255,255,255,.62);letter-spacing:1px}
.marquee__track i{color:var(--gold-500);font-style:normal}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ================= SECTION BASE ================= */
.sec{position:relative;padding:110px 0}
.sec--about{background:var(--paper)}
.sec--service{background:linear-gradient(180deg,#fbfaf6,#f4f1ea)}
.sec--program{background:var(--paper-2)}
.sec--result{
  background:linear-gradient(160deg,var(--navy-900),var(--navy-800) 45%,#041020);
  color:#fff;overflow:hidden;
}
.sec--why{background:var(--paper)}
.sec--campus{background:linear-gradient(180deg,#f4f1ea,var(--paper))}
.sec--faq{background:var(--paper-2)}
.sec--contact{
  background:linear-gradient(160deg,#0a1c33,var(--navy-800) 55%,#050f1e);
  color:#fff;overflow:hidden;
}

.sec__head{margin-bottom:56px;max-width:760px}
.sec__head--light .sec__title{color:#fff}
.sec__index{
  display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:2.6px;
  color:var(--gold-600);text-transform:uppercase;margin-bottom:18px;
  padding-bottom:8px;border-bottom:1px solid var(--line-gold);
}
.sec__head--light .sec__index{color:var(--gold-400)}
.sec__title{
  font-family:var(--serif);font-size:clamp(28px,3.6vw,46px);font-weight:800;
  line-height:1.2;letter-spacing:-.4px;color:var(--navy-900);
}
.sec__title em{
  font-style:normal;
  background:linear-gradient(100deg,var(--gold-600),var(--gold-300));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.sec__desc{font-size:16px;color:var(--ink-2);margin-top:18px;max-width:640px}
.sec__head--light .sec__desc{color:rgba(255,255,255,.66)}

/* ================= ABOUT ================= */
.about{display:grid;grid-template-columns:1.5fr .95fr;gap:56px;align-items:start}
.about__main p{color:var(--ink-2);margin-bottom:18px;font-size:15.5px}
.about__main .lead{
  font-size:18px;line-height:1.85;color:var(--ink);
  padding-left:22px;border-left:3px solid var(--gold-500);
}
.about__main strong{color:var(--navy-800);font-weight:700}

.about__quote{
  position:relative;margin:32px 0;padding:26px 28px 26px 58px;
  border-radius:var(--r-m);
  background:linear-gradient(135deg,rgba(201,162,39,.09),rgba(39,74,120,.05));
  border:1px solid var(--line-gold);
}
.qmark{
  position:absolute;left:20px;top:12px;font-family:var(--serif);font-size:52px;
  color:var(--gold-400);opacity:.55;line-height:1;
}
.about__quote p{font-size:15.5px;color:var(--navy-700);font-weight:500;margin:0}

.about__entities{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:30px}
.entity{
  padding:22px;border-radius:var(--r-m);background:#fff;
  border:1px solid var(--line);box-shadow:var(--shadow-s);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease);
}
.entity:hover{transform:translateY(-4px);box-shadow:var(--shadow-m)}
.entity h4{font-size:14.5px;font-weight:700;color:var(--navy-800);margin-bottom:14px;line-height:1.5}
.entity dl{display:flex;flex-direction:column;gap:9px}
.entity dl>div{display:flex;gap:12px;font-size:13px}
.entity dt{flex:none;width:72px;color:var(--ink-4)}
.entity dd{color:var(--ink-2);font-weight:500}

.about__side{display:flex;flex-direction:column;gap:16px;position:sticky;top:calc(var(--nav-h) + 20px)}
.fact{
  padding:26px 24px;border-radius:var(--r-l);
  background:linear-gradient(150deg,var(--navy-800),var(--navy-700));
  color:#fff;position:relative;overflow:hidden;
  box-shadow:var(--shadow-m);
}
.fact::after{
  content:"";position:absolute;right:-30px;bottom:-40px;width:130px;height:130px;
  border-radius:50%;background:radial-gradient(circle,rgba(201,162,39,.24),transparent 68%);
}
.fact__num{font-family:var(--serif);font-size:44px;font-weight:800;line-height:1;color:var(--gold-300)}
.fact__unit{font-size:13px;font-weight:700;letter-spacing:1px;color:rgba(255,255,255,.62);margin-left:6px}
.fact p{font-size:13px;color:rgba(255,255,255,.6);margin-top:8px;line-height:1.6}
.fact--plain{
  background:#fff;color:var(--ink-2);border:1px solid var(--line);
  box-shadow:var(--shadow-s);
}
.fact--plain p{color:var(--navy-700);font-weight:600;font-size:14.5px;margin:0;line-height:1.7}
.fact--plain::after{display:none}

.media-frame{
  border-radius:var(--r-l);overflow:hidden;background:#fff;
  border:1px solid var(--line);box-shadow:var(--shadow-m);
}
.media-frame img{width:100%}
.media-frame figcaption{
  padding:12px 18px;font-size:12.5px;color:var(--ink-3);
  background:#fff;border-top:1px solid var(--line);letter-spacing:.4px;
}
.media-frame--cert{max-width:840px;margin:56px auto 0}

/* ================= SERVICE ================= */
.service{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.svc{
  position:relative;display:flex;flex-direction:column;
  padding:40px 36px;border-radius:var(--r-xl);
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-s);
  overflow:hidden;transition:transform .4s var(--ease),box-shadow .4s var(--ease);
}
.svc::before{
  content:"";position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,var(--navy-700),var(--gold-400));
  transform:scaleX(0);transform-origin:left;
  transition:transform .5s var(--ease);
}
.svc:hover{transform:translateY(-6px);box-shadow:var(--shadow-l)}
.svc:hover::before{transform:scaleX(1)}
.svc__no{
  font-family:var(--serif);font-size:52px;font-weight:800;line-height:1;
  color:transparent;-webkit-text-stroke:1.4px rgba(11,31,58,.16);
  margin-bottom:14px;
}
.svc h3{font-family:var(--serif);font-size:25px;font-weight:800;color:var(--navy-900);margin-bottom:8px}
.svc__tag{
  display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.8px;
  color:var(--gold-600);margin-bottom:24px;
  padding:4px 12px;border-radius:999px;background:rgba(201,162,39,.1);
}
.svc__list{list-style:none;display:flex;flex-direction:column;gap:16px;margin-bottom:26px}
.svc__list li{display:flex;flex-direction:column;gap:3px;padding-left:18px;position:relative}
.svc__list li::before{
  content:"";position:absolute;left:0;top:9px;width:7px;height:7px;
  border-radius:2px;background:var(--gold-400);transform:rotate(45deg);
}
.svc__list b{font-size:15px;font-weight:700;color:var(--navy-800)}
.svc__list span{font-size:13.5px;color:var(--ink-3);line-height:1.7}

.svc__pain{
  padding:20px 22px;border-radius:var(--r-m);margin-bottom:26px;
  background:var(--paper);border:1px dashed var(--line-gold);
}
.svc__pain h5{font-size:12.5px;font-weight:700;letter-spacing:2px;color:var(--gold-600);margin-bottom:12px}
.svc__pain ol{margin-left:18px;display:flex;flex-direction:column;gap:7px}
.svc__pain li{font-size:13.5px;color:var(--ink-2);line-height:1.65;padding-left:4px}
.svc__pain li::marker{color:var(--gold-500);font-weight:700;font-size:12px}
.svc__link{
  margin-top:auto;font-size:14.5px;font-weight:700;color:var(--navy-700);
  display:inline-flex;align-items:center;gap:6px;
  transition:gap .3s var(--ease),color .25s;
}
.svc__link:hover{gap:12px;color:var(--gold-600)}
.svc--b{background:linear-gradient(165deg,#fff,#fdfbf5)}

/* ================= PROGRAM ================= */
.prog{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.prog__col{
  padding:38px 34px;border-radius:var(--r-xl);
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-s);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease);
}
.prog__col:hover{transform:translateY(-6px);box-shadow:var(--shadow-m)}
.prog__col--gold{
  background:linear-gradient(160deg,var(--navy-800),var(--navy-900));
  color:#fff;border-color:rgba(201,162,39,.2);
}
.prog__head{margin-bottom:28px;padding-bottom:22px;border-bottom:1px solid var(--line)}
.prog__col--gold .prog__head{border-color:rgba(255,255,255,.12)}
.prog__icon{
  display:inline-grid;place-items:center;width:44px;height:44px;border-radius:13px;
  font-family:var(--serif);font-size:18px;font-weight:800;
  background:linear-gradient(140deg,var(--gold-400),var(--gold-600));color:#2a1f00;
  margin-bottom:16px;box-shadow:0 8px 20px rgba(201,162,39,.28);
}
.prog__head h3{font-family:var(--serif);font-size:23px;font-weight:800;color:var(--navy-900);margin-bottom:8px}
.prog__col--gold .prog__head h3{color:#fff}
.prog__head p{font-size:13.5px;color:var(--ink-3)}
.prog__col--gold .prog__head p{color:rgba(255,255,255,.58)}

.prog__items{list-style:none;display:flex;flex-direction:column;gap:18px}
.prog__items li{display:flex;gap:14px;align-items:flex-start}
.dot{
  flex:none;width:9px;height:9px;border-radius:50%;margin-top:8px;
  background:var(--gold-400);box-shadow:0 0 0 4px rgba(201,162,39,.14);
}
.prog__col--gold .dot{background:var(--gold-300);box-shadow:0 0 0 4px rgba(201,162,39,.18)}
.prog__items b{display:block;font-size:15px;font-weight:700;color:var(--navy-800);margin-bottom:2px}
.prog__col--gold .prog__items b{color:#fff}
.prog__items i{display:block;font-style:normal;font-size:13px;color:var(--ink-3);line-height:1.65}
.prog__col--gold .prog__items i{color:rgba(255,255,255,.55)}

.prog__band{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:30px;
  border-radius:var(--r-l);overflow:hidden;
  background:var(--line-gold);border:1px solid var(--line-gold);
}
.band__item{padding:24px 22px;background:#fff;display:flex;flex-direction:column;gap:6px}
.band__k{font-size:11.5px;font-weight:700;letter-spacing:1.8px;color:var(--gold-600)}
.band__v{font-size:14.5px;font-weight:600;color:var(--navy-800);line-height:1.5}

.harvest{margin-top:52px}
.harvest h4, .matrix h4, .gallery h4, .lifecycle h4, .why__value h4{
  font-family:var(--serif);font-size:20px;font-weight:800;color:var(--navy-900);
  margin-bottom:22px;padding-left:16px;border-left:3px solid var(--gold-500);
}
.harvest__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.harvest__card{
  display:flex;gap:14px;align-items:flex-start;padding:22px;
  border-radius:var(--r-m);background:#fff;border:1px solid var(--line);
  box-shadow:var(--shadow-s);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s;
}
.harvest__card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);border-color:var(--line-gold)}
.harvest__card span{
  flex:none;font-family:var(--serif);font-size:13px;font-weight:800;
  width:30px;height:30px;border-radius:9px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(201,162,39,.16),rgba(39,74,120,.08));
  color:var(--gold-600);
}
.harvest__card p{font-size:13.5px;color:var(--ink-2);line-height:1.65;font-weight:500}

/* ================= RESULT ================= */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.1);border-radius:var(--r-l);overflow:hidden;border:1px solid rgba(255,255,255,.1)}
.stat{
  padding:40px 30px;background:rgba(255,255,255,.03);
  position:relative;transition:background .35s;
}
.stat:hover{background:rgba(201,162,39,.07)}
.stat__num{
  font-family:var(--serif);font-size:clamp(40px,4.6vw,58px);font-weight:800;
  line-height:1;letter-spacing:-1.5px;
  background:linear-gradient(120deg,var(--gold-200),var(--gold-400) 60%,var(--gold-600));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  display:inline-block;
}
.stat__suffix{
  font-family:var(--serif);font-size:16px;font-weight:700;color:var(--gold-400);
  margin-left:4px;
}
.stat h4{font-size:14.5px;font-weight:600;color:rgba(255,255,255,.86);line-height:1.6;margin:16px 0 8px}
.stat p{font-size:12px;color:rgba(255,255,255,.42);letter-spacing:.8px}

.cases{margin-top:52px}
.cases__title{
  font-family:var(--serif);font-size:20px;font-weight:800;color:#fff;
  margin-bottom:22px;padding-left:16px;border-left:3px solid var(--gold-500);
}
.cases__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.case{
  padding:26px 24px;border-radius:var(--r-m);
  background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.1);
  transition:transform .35s var(--ease),border-color .35s,background .35s;
}
.case:hover{transform:translateY(-5px);border-color:rgba(201,162,39,.4);background:rgba(201,162,39,.06)}
.case__badge{
  display:inline-block;padding:4px 12px;border-radius:999px;margin-bottom:14px;
  font-size:11.5px;font-weight:700;letter-spacing:1px;
  background:rgba(201,162,39,.14);color:var(--gold-300);
  border:1px solid rgba(201,162,39,.28);
}
.case p{font-size:14px;color:rgba(255,255,255,.8);line-height:1.7}
.cases__note{font-size:12px;color:rgba(255,255,255,.34);margin-top:20px}

/* ================= WHY ================= */
.why__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.why__card{
  padding:30px 28px;border-radius:var(--r-l);background:#fff;
  border:1px solid var(--line);box-shadow:var(--shadow-s);
  position:relative;overflow:hidden;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease);
}
.why__card::after{
  content:"";position:absolute;right:-40px;bottom:-40px;width:120px;height:120px;
  border-radius:50%;background:radial-gradient(circle,rgba(201,162,39,.08),transparent 70%);
  transition:opacity .4s;opacity:0;
}
.why__card:hover{transform:translateY(-6px);box-shadow:var(--shadow-l)}
.why__card:hover::after{opacity:1}
.why__ico{color:var(--gold-500);font-size:13px;display:block;margin-bottom:14px}
.why__card h4{font-size:16px;font-weight:700;color:var(--navy-900);margin-bottom:10px;line-height:1.5}
.why__card p{font-size:13.5px;color:var(--ink-3);line-height:1.7}

.why__value{
  margin-top:44px;padding:34px 36px;border-radius:var(--r-l);
  background:linear-gradient(135deg,rgba(201,162,39,.1),rgba(39,74,120,.05));
  border:1px solid var(--line-gold);
}
.why__value h4{margin-bottom:20px}
.why__value-list{display:flex;flex-wrap:wrap;gap:12px}
.why__value-list span{
  padding:10px 20px;border-radius:999px;background:#fff;
  border:1px solid var(--line);font-size:14px;font-weight:600;color:var(--navy-700);
  box-shadow:var(--shadow-s);
}
.why__value-note{margin-top:20px;font-size:14px;color:var(--ink-2);font-weight:500}

.matrix{margin-top:52px}
.matrix__grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.mx{
  padding:20px 16px;border-radius:var(--r-m);text-align:center;
  background:#fff;border:1px solid var(--line);
  font-size:13.5px;font-weight:700;color:var(--navy-800);line-height:1.5;
  transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;
}
.mx i{display:block;font-style:normal;font-size:12px;font-weight:500;color:var(--ink-4);margin-top:4px}
.mx:hover{transform:translateY(-4px);border-color:var(--gold-400);box-shadow:var(--shadow-m)}

.guarantee{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}
.guarantee__item{
  padding:28px 26px;border-radius:var(--r-m);
  background:linear-gradient(155deg,var(--navy-800),var(--navy-700));color:#fff;
  border-left:3px solid var(--gold-500);
  transition:transform .35s var(--ease),box-shadow .35s;
}
.guarantee__item:hover{transform:translateY(-5px);box-shadow:var(--shadow-l)}
.guarantee__k{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:1.6px;
  color:var(--gold-300);margin-bottom:12px;
}
.guarantee__item p{font-size:13.5px;color:rgba(255,255,255,.72);line-height:1.75}

/* ================= CAMPUS ================= */
.campus__feature{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.cf{
  padding:30px 26px;border-radius:var(--r-l);background:#fff;
  border:1px solid var(--line);box-shadow:var(--shadow-s);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease);
}
.cf:hover{transform:translateY(-6px);box-shadow:var(--shadow-m)}
.cf__ico{
  display:grid;place-items:center;width:46px;height:46px;border-radius:14px;
  font-family:var(--serif);font-size:19px;font-weight:800;margin-bottom:16px;
  background:linear-gradient(140deg,var(--navy-800),var(--navy-600));color:var(--gold-300);
}
.cf h5{font-size:16px;font-weight:700;color:var(--navy-900);margin-bottom:8px}
.cf p{font-size:13.5px;color:var(--ink-3);line-height:1.7}

.rooms{margin-top:44px}
.rooms__head{display:flex;align-items:baseline;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:20px}
.rooms__head h4{font-family:var(--serif);font-size:20px;font-weight:800;color:var(--navy-900);padding-left:16px;border-left:3px solid var(--gold-500)}
.rooms__head p{font-size:13px;color:var(--ink-4);letter-spacing:.5px}
.rooms__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.room{
  position:relative;padding:28px 24px;border-radius:var(--r-m);
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-s);
  transition:transform .35s var(--ease),box-shadow .35s,border-color .35s;
}
.room:hover{transform:translateY(-5px);box-shadow:var(--shadow-m)}
.room--pick{border-color:var(--gold-400);background:linear-gradient(165deg,#fffdf7,#fff)}
.room__tag{
  position:absolute;top:-10px;left:24px;padding:3px 12px;border-radius:999px;
  font-size:11px;font-weight:700;letter-spacing:1px;
  background:linear-gradient(135deg,var(--gold-500),var(--gold-300));color:#2a1f00;
}
.room b{display:block;font-family:var(--serif);font-size:19px;font-weight:800;color:var(--navy-900);margin-bottom:8px}
.room i{font-style:normal;font-size:13px;color:var(--ink-3)}

.lifecycle{
  margin-top:44px;padding:36px;border-radius:var(--r-l);
  background:linear-gradient(160deg,var(--navy-800),var(--navy-900));color:#fff;
}
.lifecycle h4{color:#fff}
.lifecycle__row{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(255,255,255,.1);border-radius:var(--r-m);overflow:hidden}
.lc{padding:24px 26px;background:rgba(255,255,255,.03);display:flex;flex-direction:column;gap:8px}
.lc span{font-size:11.5px;font-weight:700;letter-spacing:2px;color:var(--gold-400)}
.lc b{font-size:14.5px;font-weight:600;color:rgba(255,255,255,.86);line-height:1.65}
.lifecycle__note{margin-top:22px;font-size:13.5px;color:rgba(255,255,255,.55)}

.gallery{margin-top:52px}
.gallery__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.gallery__grid figure{
  border-radius:var(--r-m);overflow:hidden;background:#fff;
  border:1px solid var(--line);box-shadow:var(--shadow-s);cursor:zoom-in;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease);
}
.gallery__grid figure:hover{transform:translateY(-6px) scale(1.012);box-shadow:var(--shadow-l)}
.gallery__grid img{width:100%;aspect-ratio:9/17;object-fit:cover;object-position:top;cursor:zoom-in}
.gallery__grid figcaption{
  padding:12px 16px;font-size:12.5px;color:var(--ink-3);
  border-top:1px solid var(--line);letter-spacing:.3px;
}

.media-pair{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:36px}

/* ================= FAQ ================= */
.faq{display:flex;flex-direction:column;gap:14px}
.faq details{
  border-radius:var(--r-m);background:#fff;border:1px solid var(--line);
  box-shadow:var(--shadow-s);overflow:hidden;
  transition:border-color .3s,box-shadow .3s;
}
.faq details[open]{border-color:var(--line-gold);box-shadow:var(--shadow-m)}
.faq summary{
  list-style:none;cursor:pointer;padding:22px 60px 22px 26px;position:relative;
  font-size:16px;font-weight:700;color:var(--navy-900);line-height:1.55;
  transition:color .25s;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";position:absolute;right:26px;top:50%;width:11px;height:11px;
  border-right:2px solid var(--gold-500);border-bottom:2px solid var(--gold-500);
  transform:translateY(-70%) rotate(45deg);transition:transform .35s var(--ease);
}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq summary:hover{color:var(--gold-600)}
.faq details p{
  padding:0 26px 24px;font-size:14.5px;color:var(--ink-2);line-height:1.85;
  border-top:1px dashed var(--line);padding-top:18px;margin-top:-2px;
}

/* ================= CONTACT ================= */
.contact{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:start;position:relative}
.contact__title{
  font-family:var(--serif);font-size:clamp(28px,3.4vw,42px);font-weight:800;
  line-height:1.25;color:#fff;margin:18px 0 18px;
}
.contact__title em{
  font-style:normal;
  background:linear-gradient(100deg,var(--gold-300),var(--gold-500));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.contact__desc{font-size:15.5px;color:rgba(255,255,255,.6);margin-bottom:36px;max-width:480px}

.contact__info{display:flex;flex-direction:column;gap:1px;background:rgba(255,255,255,.08);border-radius:var(--r-m);overflow:hidden;border:1px solid rgba(255,255,255,.1)}
.ci{
  display:flex;flex-direction:column;gap:5px;padding:18px 22px;
  background:rgba(255,255,255,.025);transition:background .3s;
}
a.ci:hover{background:rgba(201,162,39,.1)}
.ci__k{font-size:11.5px;font-weight:700;letter-spacing:2px;color:var(--gold-400)}
.ci__v{font-size:15.5px;font-weight:600;color:#fff;line-height:1.55}
a.ci .ci__v{font-family:var(--serif);font-size:23px;letter-spacing:.5px}
.ci__v--muted{color:rgba(255,255,255,.36);font-weight:400;font-size:13.5px}

.contact__badges{list-style:none;display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.contact__badges li{
  padding:7px 16px;border-radius:999px;font-size:12.5px;font-weight:600;
  color:rgba(255,255,255,.66);background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);
}

.form{
  padding:38px 34px;border-radius:var(--r-xl);
  background:rgba(255,255,255,.97);
  border:1px solid rgba(255,255,255,.5);
  box-shadow:0 34px 80px rgba(0,0,0,.34);
}
.form h3{font-family:var(--serif);font-size:23px;font-weight:800;color:var(--navy-900);margin-bottom:6px}
.form__hint{font-size:12.5px;color:var(--ink-4);margin-bottom:24px}

.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}
.field>span{font-size:13px;font-weight:600;color:var(--ink-2)}
.field>span i{color:#c0392b;font-style:normal}
.field input,.field select,.field textarea{
  padding:12px 15px;border-radius:var(--r-s);
  border:1px solid rgba(11,31,58,.14);background:var(--paper);
  font-size:14.5px;color:var(--ink);outline:none;
  transition:border-color .25s,box-shadow .25s,background .25s;
}
.field textarea{resize:vertical;min-height:82px;line-height:1.65}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--gold-400);background:#fff;
  box-shadow:0 0 0 4px rgba(201,162,39,.13);
}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-4)}
.field select{
  appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235f7189' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 15px center;padding-right:38px;
}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form .btn{margin-top:10px}
.form__tip{margin-top:14px;font-size:13px;font-weight:600;color:var(--gold-600);min-height:20px}
.form__tip.is-ok{color:#1a7f52}
.form__tip.is-err{color:#c0392b}

/* ================= FOOTER ================= */
.foot{
  background:linear-gradient(180deg,#050f1e,#030a14);
  color:rgba(255,255,255,.6);padding:72px 0 34px;
  border-top:1px solid rgba(201,162,39,.16);
}
.foot__inner{display:grid;grid-template-columns:1.1fr 1.6fr;gap:56px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.08)}
.foot__brand{display:flex;gap:14px;align-items:flex-start}
.foot__brand .brand__mark{background:linear-gradient(145deg,var(--navy-700),var(--navy-500))}
.foot__brand b{display:block;font-size:19px;font-weight:800;color:#fff;letter-spacing:.5px}
.foot__brand p{font-size:13px;color:rgba(255,255,255,.42);margin-top:4px}

.foot__cols{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.foot__col{display:flex;flex-direction:column;gap:10px}
.foot__col h5{font-size:12.5px;font-weight:700;letter-spacing:2px;color:var(--gold-400);margin-bottom:6px}
.foot__col a,.foot__col span{font-size:13.5px;color:rgba(255,255,255,.5);line-height:1.7;transition:color .25s}
.foot__col a:hover{color:var(--gold-300)}

.foot__bottom{
  display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
  padding-top:26px;font-size:12.5px;color:rgba(255,255,255,.34);
}
.foot__icp{letter-spacing:.3px}

/* ================= AI CARD ================= */
.ai-card{position:fixed;right:26px;bottom:26px;z-index:950}
.ai-card__toggle{
  display:flex;align-items:center;gap:9px;padding:13px 22px;border-radius:999px;
  border:1px solid rgba(201,162,39,.4);cursor:pointer;
  background:linear-gradient(135deg,var(--navy-800),var(--navy-600));
  color:#fff;font-size:14px;font-weight:700;letter-spacing:.6px;
  box-shadow:0 14px 34px rgba(11,31,58,.32);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.ai-card__toggle:hover{transform:translateY(-3px);box-shadow:0 20px 44px rgba(11,31,58,.4)}
.ai-card__pulse{
  width:8px;height:8px;border-radius:50%;background:var(--gold-400);
  box-shadow:0 0 0 0 rgba(201,162,39,.6);animation:pulse 2.2s infinite;
}
.ai-card__label{white-space:nowrap}

.ai-card__panel{
  position:absolute;right:0;bottom:calc(100% + 14px);width:min(340px,88vw);
  border-radius:var(--r-xl);overflow:hidden;
  background:#fff;border:1px solid rgba(201,162,39,.28);
  box-shadow:0 30px 70px rgba(3,10,20,.36);
  opacity:0;visibility:hidden;transform:translateY(14px) scale(.97);
  transform-origin:bottom right;
  transition:opacity .35s var(--ease),transform .35s var(--ease),visibility .35s;
}
.ai-card__panel.is-open{opacity:1;visibility:visible;transform:translateY(0) scale(1)}

.aic__head{
  display:flex;align-items:center;gap:12px;padding:20px 18px;
  background:linear-gradient(140deg,var(--navy-900),var(--navy-700));color:#fff;
  position:relative;
}
.aic__avatar{
  width:42px;height:42px;flex:none;border-radius:12px;display:grid;place-items:center;
  background:rgba(201,162,39,.16);border:1px solid rgba(201,162,39,.32);
}
.aic__avatar svg{width:24px;height:24px;fill:none;stroke:var(--gold-300);stroke-width:8;stroke-linecap:round;stroke-linejoin:round}
.aic__head b{display:block;font-size:15.5px;font-weight:800;letter-spacing:.4px}
.aic__head i{display:block;font-style:normal;font-size:11px;color:rgba(255,255,255,.5);margin-top:2px}
.aic__close{
  position:absolute;top:14px;right:14px;width:28px;height:28px;border-radius:8px;
  background:rgba(255,255,255,.08);border:none;color:rgba(255,255,255,.7);
  font-size:19px;line-height:1;cursor:pointer;transition:background .25s,color .25s;
}
.aic__close:hover{background:rgba(255,255,255,.18);color:#fff}

.aic__body{padding:14px 16px;display:flex;flex-direction:column;gap:1px}
.aic__row{
  display:flex;gap:13px;align-items:flex-start;padding:13px 12px;border-radius:var(--r-s);
  transition:background .25s;
}
a.aic__row:hover{background:rgba(201,162,39,.09)}
.aic__ico{
  flex:none;width:30px;height:30px;border-radius:9px;display:grid;place-items:center;
  background:rgba(201,162,39,.12);color:var(--gold-600);font-size:13px;
}
.aic__row i{display:block;font-style:normal;font-size:11px;font-weight:700;letter-spacing:1.4px;color:var(--ink-4)}
.aic__row b{display:block;font-size:14px;font-weight:700;color:var(--navy-800);line-height:1.5;margin-top:2px}
.aic__row b.is-muted{color:var(--ink-4);font-weight:400;font-size:13px}
.aic__row:first-child b{font-family:var(--serif);font-size:19px;letter-spacing:.4px}

.aic__tags{display:flex;flex-wrap:wrap;gap:7px;padding:4px 18px 14px}
.aic__tags span{
  padding:4px 11px;border-radius:999px;font-size:11.5px;font-weight:600;
  background:var(--paper);color:var(--ink-2);border:1px solid var(--line);
}

.aic__foot{padding:0 18px 20px}
.aic__foot .btn{padding:12px 22px;font-size:14.5px}
.aic__foot p{font-size:11.5px;color:var(--ink-4);text-align:center;margin-top:11px}

/* ================= LIGHTBOX ================= */
.lightbox{
  position:fixed;inset:0;z-index:2000;display:grid;place-items:center;
  background:rgba(3,10,20,.92);backdrop-filter:blur(8px);
  opacity:0;visibility:hidden;transition:opacity .35s,visibility .35s;
}
.lightbox.is-open{opacity:1;visibility:visible}
.lightbox img{
  max-width:88vw;max-height:88vh;border-radius:var(--r-m);
  box-shadow:0 40px 90px rgba(0,0,0,.6);
}
.lightbox__close{
  position:absolute;top:26px;right:30px;width:44px;height:44px;border-radius:50%;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);
  color:#fff;font-size:24px;line-height:1;cursor:pointer;transition:background .25s;
}
.lightbox__close:hover{background:rgba(255,255,255,.22)}

/* ================= REVEAL ================= */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .85s var(--ease),transform .85s var(--ease)}
.reveal.is-in{opacity:1;transform:none}

/* ================= RESPONSIVE ================= */
@media (max-width:1080px){
  .hero__inner{grid-template-columns:1fr;gap:44px}
  .hero__card{max-width:560px}
  .about{grid-template-columns:1fr;gap:40px}
  .about__side{position:static;display:grid;grid-template-columns:repeat(2,1fr)}
  .matrix__grid{grid-template-columns:repeat(3,1fr)}
  .gallery__grid{grid-template-columns:repeat(2,1fr)}
  .foot__inner{grid-template-columns:1fr;gap:40px}
}

@media (max-width:920px){
  .nav__menu{
    position:fixed;top:var(--nav-h);right:0;left:0;
    flex-direction:column;align-items:stretch;gap:2px;
    padding:18px 5vw 26px;
    background:rgba(247,245,240,.98);backdrop-filter:blur(20px);
    border-bottom:1px solid var(--line);box-shadow:var(--shadow-m);
    transform:translateY(-14px);opacity:0;visibility:hidden;
    transition:.35s var(--ease);
    max-height:calc(100vh - var(--nav-h));overflow-y:auto;
  }
  .nav__menu.is-open{transform:none;opacity:1;visibility:visible}
  .nav__menu>a{padding:14px 16px;font-size:15.5px;border-radius:11px}
  .nav__menu>a::after{display:none}
  .nav__menu>a:hover{background:rgba(11,31,58,.05)}
  .nav__cta{margin:12px 0 0;text-align:center;justify-content:center;display:flex}
  .nav__toggle{display:flex}

  .sec{padding:84px 0}
  .service,.prog,.prog__band,.stats,.cases__grid,.why__grid,.guarantee,
  .campus__feature,.rooms__grid,.lifecycle__row,.media-pair{grid-template-columns:1fr 1fr}
  .harvest__grid{grid-template-columns:1fr 1fr}
  .contact{grid-template-columns:1fr;gap:44px}
  .hero__trust{grid-template-columns:repeat(2,1fr)}
  .about__entities{grid-template-columns:1fr}
}

@media (max-width:640px){
  :root{--nav-h:66px}
  .sec{padding:68px 0}
  .sec__head{margin-bottom:40px}
  .hero{padding-top:calc(var(--nav-h) + 54px)}
  .hero__inner{padding-bottom:44px}
  .hero__sub{font-size:15px}
  .hero__path{font-size:13px;padding:12px 14px}
  .hero__card{padding:28px 22px}
  .hero__card-foot a{font-size:19px}
  .hero__actions{width:100%}
  .hero__actions .btn{flex:1;min-width:150px}

  .service,.prog,.prog__band,.stats,.cases__grid,.why__grid,.guarantee,
  .campus__feature,.rooms__grid,.lifecycle__row,.media-pair,
  .harvest__grid,.gallery__grid,.matrix__grid,.about__side,
  .contact__badges,.foot__cols{grid-template-columns:1fr}
  .matrix__grid{grid-template-columns:1fr 1fr}
  .field-row{grid-template-columns:1fr}
  .svc,.prog__col{padding:30px 24px}
  .form{padding:28px 22px}
  .why__value,.lifecycle{padding:26px 22px}

  .ai-card{right:16px;bottom:16px}
  .ai-card__toggle{padding:12px 18px;font-size:13px}
  .ai-card__panel{width:calc(100vw - 32px)}

  .foot__bottom{flex-direction:column;gap:8px}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important}
  .reveal{opacity:1;transform:none}
}