/* ============================================================
   晏庭 · YT Consultancy — Homepage
   "Eastern almanac" system: rice paper · ink · vermilion · gold
   ============================================================ */

:root{
  /* ink & paper (neutral warm — kept light, not yellow) */
  --paper:      #F5F3EC;
  --paper-2:    #EAE6DB;
  --panel:      #FCFBF8;   /* card surface */
  --ink:        #221F1A;
  --ink-soft:   #595248;
  --ink-faint:  #8a8175;

  /* accents */
  --vermilion:  #B23A2E;
  --vermilion-d:#8C2A20;
  --gold:       #A9843A;   /* antique gold — thin lines/accents only */
  --gold-bright:#C2922F;   /* used very sparingly */
  --jade:       #4F7A63;
  --blue:       #2E8AB7;   /* brand nod, used sparingly */
  --blue-deep:  #1C6488;

  --line:       rgba(35,32,27,.13);
  --line-2:     rgba(35,32,27,.07);
  --line-gold:  rgba(169,132,58,.38);

  /* type */
  --f-display: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --f-cn:      "Noto Serif SC", serif;
  --f-ui:      "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-roman:   "Marcellus", var(--f-display);

  --sh-sm: 0 2px 12px rgba(60,40,20,.07);
  --sh-md: 0 16px 40px -18px rgba(60,40,20,.30);
  --sh-lg: 0 36px 70px -30px rgba(50,30,15,.42);

  --radius: 18px;
  --radius-sm: 12px;
  --container: 1200px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  font-family:var(--f-ui); color:var(--ink); background:var(--paper);
  line-height:1.65; font-size:clamp(15px,1.05vw,17px);
  overflow-x:hidden; -webkit-font-smoothing:antialiased; position:relative;
}
/* faint paper grain */
body::before{
  content:""; position:fixed; inset:0; z-index:1; pointer-events:none; opacity:.3;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.045'/%3E%3C/svg%3E");
  mix-blend-mode:multiply;
}
body.is-locked{ overflow:hidden; }
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; border:none; background:none; color:inherit; }
ul{ list-style:none; }
:focus-visible{ outline:3px solid var(--vermilion); outline-offset:3px; border-radius:4px; }
.container{ width:min(100% - 40px, var(--container)); margin-inline:auto; }
main{ position:relative; z-index:2; }

/* ---------- type helpers ---------- */
.eyebrow{
  font-family:var(--f-roman); letter-spacing:.26em; text-transform:uppercase;
  font-size:.74rem; color:var(--vermilion); margin-bottom:1.1rem;
  display:inline-flex; align-items:center; gap:.7em;
}
.eyebrow--center{ justify-content:center; }
.eyebrow--light{ color:#f3d9c9; }
.eyebrow__seal{
  display:inline-grid; place-items:center; width:26px; height:26px; border-radius:5px;
  background:var(--vermilion); color:#fff; font-family:var(--f-cn); font-weight:700;
  font-size:.82rem; letter-spacing:0; box-shadow:0 4px 10px -4px rgba(178,58,46,.7);
}
.eyebrow--light .eyebrow__seal{ background:var(--gold-bright); color:#3a2600; box-shadow:none; }

.section-title{
  font-family:var(--f-display); font-weight:600; line-height:1.05;
  font-size:clamp(2.1rem,4.6vw,3.5rem); letter-spacing:-.01em; color:var(--ink);
}
.section-title--light{ color:#fbf3e6; }

.section-head{ max-width:720px; margin:0 auto clamp(2.4rem,5vw,3.6rem); text-align:center; }
.section-head--split{ display:flex; justify-content:space-between; align-items:flex-end; gap:2rem; text-align:left; max-width:none; flex-wrap:wrap; }
.section-head__note{ color:var(--ink-soft); max-width:34ch; font-size:1.02rem; }
.section-head__note--center{ margin:1rem auto 0; text-align:center; }

.link-arrow{ font-family:var(--f-ui); font-weight:600; font-size:.9rem; color:var(--vermilion);
  display:inline-flex; align-items:center; gap:.5em; transition:gap .3s var(--ease), color .3s; }
.link-arrow:hover{ gap:.85em; color:var(--vermilion-d); }

.brushline{ position:absolute; left:-2%; bottom:-.18em; width:104%; height:.5em; color:var(--vermilion); opacity:.85; }

/* ---------- buttons ---------- */
.btn{
  --btn-bg:var(--vermilion); --btn-fg:#fff;
  display:inline-flex; align-items:center; justify-content:center; gap:.5em;
  font-family:var(--f-ui); font-weight:600; font-size:.95rem;
  padding:.92em 1.7em; border-radius:100px; background:var(--btn-bg); color:var(--btn-fg);
  position:relative; overflow:hidden; isolation:isolate;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease);
  box-shadow:0 14px 30px -14px rgba(140,42,32,.7);
}
.btn::after{ content:""; position:absolute; inset:0; z-index:-1; opacity:0; transition:opacity .35s;
  background:linear-gradient(120deg,#C7493B,var(--vermilion)); }
.btn:hover{ transform:translateY(-3px); box-shadow:0 22px 40px -16px rgba(140,42,32,.8); }
.btn:hover::after{ opacity:1; }
.btn--gold{ --btn-bg:var(--gold-bright); --btn-fg:#3a2600; box-shadow:0 14px 30px -14px rgba(224,168,46,.75); }
.btn--gold::after{ background:linear-gradient(120deg,#f0bc44,var(--gold-bright)); }
.btn--ghost{ --btn-bg:transparent; --btn-fg:var(--ink); box-shadow:none; border:1.5px solid var(--line-gold); }
.btn--ghost::after{ background:rgba(185,142,51,.12); }
.btn--block{ width:100%; }
.btn--sm{ padding:.7em 1.25em; font-size:.88rem; }

/* ============================================================ LOADER */
.loader{ position:fixed; inset:0; z-index:9999; display:grid; place-items:center;
  background:radial-gradient(120% 120% at 50% 32%, #FBF6EA 0%, var(--paper) 55%, var(--paper-2) 100%);
  transition:opacity .7s var(--ease), visibility .7s; }
.loader.is-done{ opacity:0; visibility:hidden; }
.loader__inner{ position:relative; display:flex; flex-direction:column; align-items:center; }
.loader__ring{ position:absolute; top:50%; left:50%; width:clamp(248px,72vw,330px); height:clamp(248px,72vw,330px);
  border-radius:50%; border:2.5px solid var(--line-gold); border-top-color:var(--vermilion);
  animation:spinc 1.4s linear infinite; }
@keyframes spinc{ from{ transform:translate(-50%,-50%) rotate(0);} to{ transform:translate(-50%,-50%) rotate(360deg);} }
.loader__mark{ width:104px; height:104px; border-radius:50%; animation:markIn 1s var(--ease) both, floatY 4s ease-in-out 1s infinite;
  box-shadow:0 18px 44px -20px rgba(60,40,20,.5); }
.loader__word{ margin-top:1.4rem; text-align:center; animation:fadeUp .8s var(--ease) .45s both; }
.loader__cn{ font-family:var(--f-cn); font-weight:700; font-size:1.9rem; color:var(--ink);
  display:inline-flex; align-items:center; gap:.4em; letter-spacing:.1em; }
.loader__dot{ width:8px; height:8px; border-radius:50%; background:var(--gold-bright); display:inline-block; }
.loader__en{ display:block; font-family:var(--f-roman); letter-spacing:.4em; font-size:.62rem; color:var(--vermilion); margin-top:.5rem; padding-left:.4em; }
.loader__seal{ position:absolute; bottom:-44px; right:calc(50% - 96px); width:34px; height:34px; display:grid; place-items:center;
  background:var(--vermilion); color:#fff; font-family:var(--f-cn); font-weight:700; font-size:.72rem; line-height:1; border-radius:6px;
  transform:rotate(7deg); animation:fadeUp .6s var(--ease) .9s both; }
@keyframes spin{ to{ transform:rotate(360deg);} }
@keyframes markIn{ from{ opacity:0; transform:scale(.7);} to{ opacity:1; transform:scale(1);} }
@keyframes floatY{ 0%,100%{ transform:translateY(0);} 50%{ transform:translateY(-9px);} }
@keyframes fadeUp{ from{ opacity:0; transform:translateY(16px);} to{ opacity:1; transform:translateY(0);} }

/* ============================================================ HEADER */
.header{ position:fixed; inset:0 0 auto 0; z-index:1000; padding:.5rem 0; transition:background .4s var(--ease), box-shadow .4s; }
.header.is-scrolled{ background:rgba(244,236,218,.9); backdrop-filter:saturate(150%) blur(12px); -webkit-backdrop-filter:saturate(150%) blur(12px); box-shadow:var(--sh-sm); }
.header__bar{ display:flex; align-items:center; justify-content:space-between; gap:1.2rem; }
.header__fret{ display:block; height:3px; width:100%;
  background:linear-gradient(90deg,transparent, var(--gold) 20%, var(--gold) 80%, transparent); opacity:0; transition:opacity .4s; }
.header.is-scrolled .header__fret{ opacity:.5; }
.brand{ display:flex; align-items:center; gap:.7rem; }
.brand__mark{ width:46px; height:46px; border-radius:50%; transition:transform .4s var(--ease); }
.brand:hover .brand__mark{ transform:rotate(-8deg) scale(1.04); }
.brand__text{ display:flex; flex-direction:column; line-height:1.05; }
.brand__cn{ font-family:var(--f-cn); font-weight:700; font-size:1.18rem; letter-spacing:.12em; color:var(--ink); }
.brand__en{ font-family:var(--f-roman); font-size:.64rem; letter-spacing:.24em; text-transform:uppercase; color:var(--vermilion); }
.nav{ display:flex; align-items:center; gap:.3rem; }
.nav__link{ font-weight:500; font-size:.92rem; padding:.5rem .8rem; border-radius:100px; color:var(--ink); transition:color .25s; position:relative; }
.nav__link:hover{ color:var(--vermilion); }
.nav__link.is-active{ color:var(--vermilion); }
.nav__link.is-active::after{ content:""; position:absolute; left:.8rem; right:.8rem; bottom:.28rem; height:2px; background:var(--gold-bright); border-radius:2px; }
.nav__cta{ margin-left:.5rem; }
.burger{ display:none; width:46px; height:46px; border-radius:12px; position:relative; }
.burger span{ position:absolute; left:11px; right:11px; height:2px; background:var(--ink); border-radius:2px; transition:transform .35s var(--ease), opacity .25s; }
.burger span:nth-child(1){ top:16px; } .burger span:nth-child(2){ top:22px; } .burger span:nth-child(3){ top:28px; }
.burger.is-open span:nth-child(1){ transform:translateY(6px) rotate(45deg); }
.burger.is-open span:nth-child(2){ opacity:0; }
.burger.is-open span:nth-child(3){ transform:translateY(-6px) rotate(-45deg); }

/* ============================================================ HERO */
.hero{ position:relative; min-height:100svh; display:flex; align-items:center; padding:10rem 0 7rem; overflow:hidden;
  background:radial-gradient(120% 90% at 80% 0%, #FAF8F2 0%, var(--paper) 45%, var(--paper-2) 100%); }
.hero__landscape{ position:absolute; inset:auto 0 0 0; height:60%;
  background:url("../img/photos/hero-mountains.jpg") center/cover no-repeat;
  filter:grayscale(.78) contrast(.96); opacity:.4;
  -webkit-mask-image:linear-gradient(180deg, transparent 0%, #000 55%, #000 78%, transparent 100%);
          mask-image:linear-gradient(180deg, transparent 0%, #000 55%, #000 78%, transparent 100%); }
.hero__wash{ position:absolute; inset:0; background:linear-gradient(180deg, rgba(245,243,236,.2), rgba(245,243,236,.08) 40%, rgba(245,243,236,.5)); }
.hero__bagua{ position:absolute; top:50%; right:-6%; width:min(58vw,640px); transform:translateY(-54%); color:var(--gold); opacity:.14; animation:spin 90s linear infinite; }
.hero__cloud{ position:absolute; color:var(--vermilion); opacity:.16; width:200px; }
.hero__cloud--a{ top:16%; left:4%; animation:floatY 9s ease-in-out infinite; }
.hero__cloud--b{ top:24%; right:10%; width:150px; opacity:.13; color:var(--gold); animation:floatY 11s ease-in-out infinite reverse; }

.hero__grid{ position:relative; z-index:5; display:grid; grid-template-columns:1.05fr .95fr; gap:2rem; align-items:center; }
.hero__content{ max-width:620px; }
.hero__title{ font-family:var(--f-display); font-weight:600; font-size:clamp(2.7rem,6vw,4.9rem); line-height:1.02; letter-spacing:-.015em; color:var(--ink); margin:.15em 0 .35em; }
.hero__title-accent{ position:relative; display:inline-block; color:var(--vermilion); font-style:italic; }
.hero__chips{ display:flex; gap:.6rem; flex-wrap:wrap; margin:.2rem 0 1.4rem; }
.hero__chips li{ display:inline-flex; align-items:center; gap:.5em; background:var(--panel); border:1px solid var(--line);
  padding:.5em 1.05em; border-radius:100px; font-size:.86rem; font-weight:600; color:var(--ink); box-shadow:var(--sh-sm); }
.chip__cn{ font-family:var(--f-cn); font-weight:700; color:var(--vermilion); font-size:1.02em; }
.hero__lede{ font-size:clamp(1.02rem,1.5vw,1.22rem); color:var(--ink-soft); max-width:52ch; }
.hero__lede strong{ color:var(--ink); font-weight:600; }
.hero__cta{ display:flex; gap:1rem; flex-wrap:wrap; margin-top:1.9rem; }

.hero__media{ position:relative; justify-self:center; }
.hero__portrait{ position:relative; width:min(42vw,440px); aspect-ratio:4/5; overflow:hidden;
  border-radius:50% 50% 18px 18px / 44% 44% 18px 18px; box-shadow:var(--sh-lg); border:3px solid var(--panel); }
.hero__portrait img{ width:100%; height:100%; object-fit:cover; object-position:center 12%; }
.hero__portrait-ring{ position:absolute; inset:-14px; border-radius:50% 50% 26px 26px / 44% 44% 26px 26px; border:1px solid var(--line-gold); pointer-events:none; }
.hero__seal{ position:absolute; top:6%; left:-6%; z-index:3; width:64px; height:64px; display:grid; place-items:center;
  background:var(--vermilion); color:#fff; font-family:var(--f-cn); font-weight:700; font-size:1.15rem; line-height:1; text-align:center;
  border-radius:10px; transform:rotate(-7deg); box-shadow:0 14px 28px -12px rgba(178,58,46,.8); border:2px solid rgba(255,255,255,.35); letter-spacing:.04em; }
.hero__vertical{ position:absolute; top:50%; right:-2.4rem; transform:translateY(-50%); writing-mode:vertical-rl;
  font-family:var(--f-cn); font-weight:500; letter-spacing:.35em; color:var(--ink-faint); font-size:.92rem; }

.hero__mountains{ position:absolute; left:0; right:0; bottom:-1px; width:100%; height:clamp(70px,9vw,130px); fill:var(--paper); z-index:4; }
.hero__scroll{ position:absolute; left:50%; bottom:1.2rem; transform:translateX(-50%); z-index:6; width:26px; height:42px; border:2px solid var(--line-gold); border-radius:14px; }
.hero__scroll span{ position:absolute; top:8px; left:50%; width:4px; height:8px; margin-left:-2px; background:var(--vermilion); border-radius:3px; animation:scrolldot 1.6s ease-in-out infinite; }
@keyframes scrolldot{ 0%{ opacity:0; transform:translateY(0);} 40%{ opacity:1;} 80%{ opacity:0; transform:translateY(12px);} 100%{ opacity:0;} }

/* ============================================================ STATS */
.stats{ padding:1rem 0 3.5rem; }
.stats__grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:1rem; position:relative; overflow:hidden;
  background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); padding:clamp(1.6rem,3vw,2.4rem); box-shadow:var(--sh-md); }
.stats__grid::before, .stats__grid::after{ content:""; position:absolute; width:46px; height:46px; border:2px solid var(--line-gold); }
.stats__grid::before{ top:12px; left:12px; border-right:0; border-bottom:0; }
.stats__grid::after{ bottom:12px; right:12px; border-left:0; border-top:0; }
.stat{ text-align:center; position:relative; }
.stat:not(:last-child)::after{ content:""; position:absolute; right:0; top:18%; bottom:18%; width:1px; background:var(--line); }
.stat__num{ font-family:var(--f-display); font-weight:700; font-size:clamp(2.2rem,4vw,3.1rem); color:var(--vermilion); line-height:1; }
.stat__plus{ font-family:var(--f-display); font-weight:700; font-size:1.5rem; color:var(--vermilion); opacity:.55; }
.stat__label{ display:block; margin-top:.4rem; font-size:.83rem; color:var(--ink-soft); }

/* ============================================================ ABOUT */
.about{ padding:clamp(4rem,8vw,7rem) 0; }
.about__layout{ display:grid; grid-template-columns:.9fr 1.1fr; gap:clamp(2.5rem,6vw,5.5rem); align-items:center; }
.about__media{ position:relative; }
.framed{ position:relative; aspect-ratio:4/5; border-radius:14px; overflow:hidden; box-shadow:var(--sh-lg); }
.framed img{ width:100%; height:100%; object-fit:cover; }
.framed::after{ content:""; position:absolute; inset:10px; border:1px solid rgba(255,255,255,.5); border-radius:8px; pointer-events:none; }
.framed__corner{ position:absolute; width:30px; height:30px; border:2px solid var(--gold-bright); z-index:2; }
.framed__corner--tl{ top:14px; left:14px; border-right:0; border-bottom:0; }
.framed__corner--br{ bottom:14px; right:14px; border-left:0; border-top:0; }
.about__seal{ position:absolute; bottom:-22px; left:-22px; width:88px; height:88px; border-radius:12px; background:var(--vermilion); color:#fff;
  display:grid; place-items:center; transform:rotate(-6deg); font-family:var(--f-cn); font-weight:700; font-size:1.35rem; line-height:1.05; text-align:center;
  box-shadow:0 18px 36px -14px rgba(178,58,46,.7); border:2px solid rgba(255,255,255,.4); }
.about__badge{ position:absolute; right:-16px; top:24px; background:var(--panel); border-radius:12px; padding:.8rem 1.1rem; box-shadow:var(--sh-md); border:1px solid var(--line); max-width:210px; }
.about__badge strong{ display:block; font-family:var(--f-cn); color:var(--vermilion); font-size:1rem; letter-spacing:.06em; }
.about__badge span{ font-size:.74rem; color:var(--ink-soft); }
.about__lead{ font-family:var(--f-display); font-size:clamp(1.35rem,2.4vw,1.8rem); font-style:italic; color:var(--ink); line-height:1.35; margin-bottom:1.2rem; }
.about__body p{ color:var(--ink-soft); margin-bottom:1rem; max-width:60ch; }
.about__steps{ display:grid; gap:1rem; margin:1.8rem 0; }
.about__steps li{ display:flex; gap:1rem; align-items:flex-start; }
.about__step-no{ font-family:var(--f-cn); font-weight:700; font-size:1.4rem; color:var(--vermilion); width:48px; height:48px; flex:none;
  display:grid; place-items:center; border:1.5px solid var(--line-gold); border-radius:12px; background:var(--panel); }
.about__steps strong{ display:block; color:var(--ink); font-size:1.02rem; }
.about__steps p{ margin:0; font-size:.92rem; }
.about__cta{ display:flex; align-items:center; gap:1.5rem; flex-wrap:wrap; margin-top:1.6rem; }

/* ============================================================ SERVICES */
.services{ padding:clamp(4rem,8vw,7rem) 0; background:linear-gradient(180deg, var(--paper), var(--paper-2)); position:relative; }
.services__grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.6rem; align-items:start; }
.service-card{ display:flex; flex-direction:column; background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden;
  box-shadow:var(--sh-md); transition:transform .45s var(--ease), box-shadow .45s; color:var(--ink); }
.service-card:nth-child(2){ transform:translateY(-26px); }
.service-card:hover{ transform:translateY(-10px); box-shadow:var(--sh-lg); }
.service-card:nth-child(2):hover{ transform:translateY(-36px); }
.service-card__media{ position:relative; aspect-ratio:4/3; overflow:hidden; }
.service-card__media img{ width:100%; height:100%; object-fit:cover; transition:transform .7s var(--ease); }
.service-card:hover .service-card__media img{ transform:scale(1.07); }
.service-card__media::after{ content:""; position:absolute; inset:0; background:linear-gradient(180deg, transparent 45%, rgba(20,12,6,.6)); }
.service-card__cn{ position:absolute; left:1rem; bottom:.7rem; z-index:2; font-family:var(--f-cn); font-weight:700; font-size:2.2rem; color:#fff;
  letter-spacing:.1em; text-shadow:0 4px 16px rgba(0,0,0,.5); }
.service-card__body{ padding:1.5rem 1.5rem 1.7rem; display:flex; flex-direction:column; gap:.5rem; flex:1; }
.service-card__title{ font-family:var(--f-display); font-weight:600; font-size:1.6rem; color:var(--ink); }
.service-card__desc{ color:var(--ink-soft); font-size:.95rem; flex:1; }
.service-card .link-arrow{ margin-top:.4rem; }

/* ============================================================ INSIGHTS */
.insights{ padding:clamp(4rem,8vw,7rem) 0; }
.reels{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.6rem; }
.reel{ position:relative; aspect-ratio:9/14; border-radius:var(--radius); overflow:hidden; display:block; color:#fff; text-align:left;
  box-shadow:var(--sh-md); transition:transform .45s var(--ease), box-shadow .45s; }
.reel:hover{ transform:translateY(-8px); box-shadow:var(--sh-lg); }
.reel__cover{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; transition:transform .7s var(--ease); }
.reel:hover .reel__cover{ transform:scale(1.06); }
.reel__shade{ position:absolute; inset:0; background:linear-gradient(180deg, rgba(0,0,0,.15) 0%, transparent 35%, rgba(0,0,0,.45) 100%); }
.reel__play{ position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); z-index:3; width:62px; height:62px; border-radius:50%;
  background:rgba(255,255,255,.92); display:grid; place-items:center; box-shadow:0 10px 30px -8px rgba(0,0,0,.5); transition:transform .35s var(--ease); }
.reel:hover .reel__play{ transform:translate(-50%,-50%) scale(1.1); }
.reel__play svg{ width:26px; height:26px; fill:var(--vermilion); margin-left:3px; }
.reel__tag{ position:absolute; top:1rem; left:1rem; z-index:3; font-family:var(--f-roman); letter-spacing:.16em; text-transform:uppercase; font-size:.6rem;
  background:rgba(0,0,0,.32); border:1px solid rgba(255,255,255,.35); backdrop-filter:blur(6px); padding:.35em .8em; border-radius:100px; }
.reel--more{ display:grid; place-items:center; background:var(--panel); border:1.5px dashed var(--line-gold); color:var(--ink); }
.reel--more .reel__more-inner{ text-align:center; display:grid; gap:.4rem; justify-items:center; padding:1rem; }
.reel--more svg{ width:38px; height:38px; color:var(--vermilion); }
.reel--more strong{ font-family:var(--f-display); font-size:1.4rem; font-weight:600; }
.reel--more span{ font-size:.85rem; color:var(--ink-soft); }

/* ============================================================ RESOURCES */
.resources{ padding:clamp(3rem,6vw,5rem) 0; }
.resources__panel{ position:relative; overflow:hidden; display:grid; grid-template-columns:1.1fr .9fr; gap:clamp(2rem,5vw,4rem); align-items:center;
  background:linear-gradient(135deg, #262320 0%, #221f1b 60%, #17150f 100%); border-radius:26px; padding:clamp(2.2rem,5vw,3.6rem); box-shadow:var(--sh-lg); color:#f3efe6; }
.resources__panel::before{ content:""; position:absolute; top:-30%; right:-8%; width:420px; height:420px; background:radial-gradient(circle, rgba(178,58,46,.42), transparent 65%); }
.resources__panel::after{ content:""; position:absolute; bottom:-34%; left:-6%; width:380px; height:380px; background:radial-gradient(circle, rgba(169,132,58,.16), transparent 64%); }
.resources__intro{ position:relative; z-index:2; }
.resources__text{ color:#e4d6bd; max-width:46ch; margin-bottom:1.6rem; }
.resources__list{ display:grid; gap:.8rem; }
.resources__list li{ display:flex; align-items:center; gap:.8rem; font-weight:500; }
.res-ico{ width:38px; height:38px; flex:none; border-radius:10px; display:grid; place-items:center; background:rgba(255,255,255,.1); border:1px solid rgba(255,255,255,.18); }
.res-ico svg{ width:20px; height:20px; fill:var(--gold-bright); }
.resources__form-wrap{ position:relative; z-index:2; }
.lead-form{ background:var(--panel); color:var(--ink); border-radius:var(--radius); padding:1.8rem; box-shadow:var(--sh-lg); }
.lead-form__title{ font-family:var(--f-display); font-weight:600; font-size:1.6rem; margin-bottom:1.1rem; color:var(--ink); }
.field{ margin-bottom:.95rem; }
.field label{ display:block; font-size:.8rem; font-weight:600; color:var(--ink-soft); margin-bottom:.35rem; }
.field input, .field select, .field textarea{ width:100%; font-family:inherit; font-size:.95rem; color:var(--ink); padding:.78em .95em;
  border:1.5px solid var(--line); border-radius:12px; background:#fff; transition:border-color .25s, box-shadow .25s; }
.field input:focus, .field select:focus, .field textarea:focus{ outline:none; border-color:var(--vermilion); box-shadow:0 0 0 4px rgba(178,58,46,.14); }
.field textarea{ resize:vertical; min-height:96px; }
.checkbox{ display:flex; gap:.6rem; align-items:flex-start; font-size:.82rem; color:var(--ink-soft); margin:.3rem 0 1.1rem; cursor:pointer; }
.checkbox input{ margin-top:.2rem; width:16px; height:16px; accent-color:var(--vermilion); flex:none; }
.lead-form__success{ margin-top:.9rem; padding:.8rem 1rem; background:#eef7ee; border:1px solid #bfe0c2; color:#1c7a45; border-radius:12px; font-size:.9rem; font-weight:500; }
.lead-form__fineprint{ margin-top:.8rem; font-size:.74rem; color:var(--ink-soft); text-align:center; }

/* ============================================================ COURSES */
.courses{ padding:clamp(4rem,8vw,7rem) 0; background:linear-gradient(180deg, var(--paper-2), var(--paper)); }
.courses__grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:2rem; max-width:920px; margin-inline:auto; }
.course-card{ display:flex; flex-direction:column; background:var(--panel); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden;
  box-shadow:var(--sh-md); transition:transform .45s var(--ease), box-shadow .45s; color:var(--ink); }
.course-card:hover{ transform:translateY(-8px); box-shadow:var(--sh-lg); }
.course-card__media{ position:relative; aspect-ratio:16/10; overflow:hidden; }
.course-card__media img{ width:100%; height:100%; object-fit:cover; transition:transform .7s var(--ease); }
.course-card:hover .course-card__media img{ transform:scale(1.06); }
.course-card__badge{ position:absolute; top:1rem; left:1rem; z-index:2; font-family:var(--f-roman); letter-spacing:.1em; text-transform:uppercase; font-size:.6rem;
  color:#fff; background:var(--vermilion); padding:.45em .9em; border-radius:100px; box-shadow:0 6px 16px -6px rgba(0,0,0,.45); }
.course-card__body{ padding:1.6rem; display:flex; flex-direction:column; gap:.55rem; flex:1; }
.course-card__title{ font-family:var(--f-display); font-weight:600; font-size:1.5rem; color:var(--ink); line-height:1.15; }
.course-card__desc{ color:var(--ink-soft); font-size:.94rem; flex:1; }
.courses__foot{ text-align:center; margin-top:2.4rem; }

/* ============================================================ CONTACT */
.contact{ position:relative; padding:clamp(5rem,9vw,8rem) 0 clamp(4rem,7vw,6rem); margin-top:5rem; color:#f3efe6; overflow:hidden;
  background:linear-gradient(160deg, #24221d 0%, #1a1814 70%, #131210 100%); }
.contact__bg{ position:absolute; inset:0; background:url("../img/photos/bg-pavilion.jpg") center/cover no-repeat; opacity:.14; filter:grayscale(.3); }
.contact__layout{ position:relative; z-index:2; display:grid; grid-template-columns:1fr 1fr; gap:clamp(2.5rem,6vw,5rem); align-items:start; }
.contact__text{ color:#e4d6bd; max-width:42ch; margin-bottom:2rem; }
.contact__methods{ display:grid; gap:.9rem; }
.contact-method{ display:flex; align-items:center; gap:1rem; padding:.9rem 1.1rem; border-radius:14px; background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.14); transition:background .3s, transform .3s; }
.contact-method:hover{ background:rgba(255,255,255,.13); transform:translateX(5px); }
.contact-method__ico{ width:42px; height:42px; flex:none; border-radius:10px; display:grid; place-items:center; background:rgba(255,255,255,.1); }
.contact-method__ico svg{ width:22px; height:22px; color:var(--gold-bright); }
.contact-method span:last-child{ display:flex; flex-direction:column; font-size:.92rem; }
.contact-method strong{ font-size:.74rem; text-transform:uppercase; letter-spacing:.12em; color:#cbb389; font-weight:600; }
.contact__form{ background:var(--panel); color:var(--ink); border-radius:22px; padding:clamp(1.6rem,3vw,2.2rem); box-shadow:var(--sh-lg); }

/* ============================================================ FOOTER */
.footer{ background:#181613; color:#c7bdac; padding:clamp(3rem,6vw,4.5rem) 0 0; position:relative; z-index:2; }
.footer__grid{ display:grid; grid-template-columns:1.6fr 1fr 1fr 1.2fr; gap:2rem; padding-bottom:3rem; }
.footer__logo-tile{ display:inline-block; background:#fff; border-radius:14px; padding:.7rem .9rem; box-shadow:var(--sh-md); margin-bottom:1rem; }
.footer__logo-tile img{ width:120px; }
.footer__tag{ font-family:var(--f-display); font-style:italic; font-size:1.1rem; color:#9c8f78; max-width:30ch; }
.footer__links h4, .footer__services h4{ font-family:var(--f-roman); letter-spacing:.16em; text-transform:uppercase; font-size:.72rem; color:#f4ecda; margin-bottom:1rem; }
.footer__links a{ display:block; padding:.3rem 0; color:#9c8f78; font-size:.92rem; transition:color .25s, padding-left .25s; }
.footer__links a:hover{ color:var(--gold-bright); padding-left:.3rem; }
.footer__services p{ font-size:.92rem; color:#9c8f78; padding:.3rem 0; display:flex; align-items:center; gap:.6rem; }
.footer__cn{ font-family:var(--f-cn); color:#f4ecda; font-weight:600; }
.footer__bottom{ border-top:1px solid rgba(255,255,255,.1); padding:1.4rem 0; }
.footer__bottom-row{ display:flex; align-items:center; justify-content:space-between; gap:1rem; flex-wrap:wrap; }
.footer__copy{ font-size:.84rem; color:#7c715f; }
.powered{ display:inline-flex; align-items:center; gap:.4em; font-size:.84rem; color:#9c8f78; padding:.5em 1em; border:1px solid rgba(255,255,255,.14); border-radius:100px; transition:all .3s; }
.powered strong{ color:#f4ecda; font-weight:600; }
.powered:hover{ border-color:var(--gold-bright); color:var(--gold-bright); background:rgba(224,168,46,.08); }
.powered:hover strong{ color:var(--gold-bright); }
.powered__arrow{ transition:transform .3s; }
.powered:hover .powered__arrow{ transform:translate(2px,-2px); }

/* ============================================================ LIGHTBOX */
.lightbox{ position:fixed; inset:0; z-index:5000; background:rgba(20,14,8,.88); backdrop-filter:blur(8px); display:grid; place-items:center; opacity:0; visibility:hidden; transition:opacity .4s, visibility .4s; padding:20px; }
.lightbox.is-open{ opacity:1; visibility:visible; }
.lightbox__frame{ width:min(420px,92vw); aspect-ratio:9/16; max-height:88vh; border-radius:18px; overflow:hidden; background:#000; box-shadow:var(--sh-lg); transform:scale(.94); transition:transform .4s var(--ease); }
.lightbox.is-open .lightbox__frame{ transform:scale(1); }
.lightbox__frame iframe{ width:100%; height:100%; border:0; }
.lightbox__close{ position:absolute; top:18px; right:22px; width:46px; height:46px; border-radius:50%; background:rgba(255,255,255,.14); color:#fff; font-size:1.8rem; line-height:1; display:grid; place-items:center; border:1px solid rgba(255,255,255,.25); transition:background .25s, transform .25s; }
.lightbox__close:hover{ background:rgba(255,255,255,.28); transform:rotate(90deg); }

/* ============================================================ EXPIRED */
.expired{ position:fixed; inset:0; z-index:9998; display:none; place-items:center; padding:24px; background:radial-gradient(120% 120% at 50% 20%, #FBF6EA, var(--paper) 50%, var(--paper-2)); }
.expired.is-active{ display:grid; }
.expired__card{ text-align:center; max-width:440px; background:var(--panel); border-radius:24px; padding:3rem 2.4rem; box-shadow:var(--sh-lg); border:1px solid var(--line); }
.expired__mark{ width:84px; height:84px; border-radius:50%; margin:0 auto 1.4rem; }
.expired__card h2{ font-family:var(--f-display); font-weight:700; font-size:2.2rem; color:var(--ink); margin-bottom:.8rem; }
.expired__card p{ color:var(--ink-soft); margin-bottom:1.8rem; }

/* ============================================================ BACK TO TOP */
.to-top{ position:fixed; right:20px; bottom:20px; z-index:900; width:48px; height:48px; border-radius:50%; background:var(--vermilion); color:#fff; font-size:1.2rem; box-shadow:var(--sh-md); opacity:0; visibility:hidden; transform:translateY(14px); transition:all .4s var(--ease); }
.to-top.is-visible{ opacity:1; visibility:visible; transform:translateY(0); }
.to-top:hover{ background:var(--vermilion-d); transform:translateY(-3px); }

/* ============================================================ REVEAL */
.reveal{ opacity:0; transform:translateY(34px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-in{ opacity:1; transform:none; }

/* ============================================================ TABLET */
@media (max-width:980px){
  .nav{ position:fixed; inset:0 0 0 auto; width:min(86vw,340px); flex-direction:column; justify-content:center; align-items:flex-start; gap:.4rem; padding:5rem 2rem 2rem;
    background:rgba(244,236,218,.98); backdrop-filter:blur(16px); box-shadow:var(--sh-lg); transform:translateX(100%); transition:transform .45s var(--ease); }
  .nav.is-open{ transform:translateX(0); }
  .nav__link{ font-size:1.15rem; padding:.7rem 0; width:100%; }
  .nav__link.is-active::after{ left:0; right:auto; width:24px; }
  .nav__cta{ margin:1rem 0 0; }
  .burger{ display:block; z-index:1001; }

  .hero{ padding:9rem 0 6rem; }
  .hero__grid{ grid-template-columns:1fr; gap:2.5rem; }
  .hero__media{ order:-1; }
  .moongate{ width:min(62vw,330px); }
  .hero__vertical{ display:none; }
  .hero__bagua{ opacity:.14; }

  .about__layout{ grid-template-columns:1fr; gap:3.5rem; }
  .about__media{ max-width:420px; margin-inline:auto; width:100%; }
  .contact__layout{ grid-template-columns:1fr; }
  .resources__panel{ grid-template-columns:1fr; }
  .footer__grid{ grid-template-columns:1fr 1fr; gap:2rem 1.5rem; }
  .footer__brand{ grid-column:1 / -1; }
  .service-card:nth-child(2){ transform:none; }
  .service-card:nth-child(2):hover{ transform:translateY(-10px); }
}

/* ============================================================ MOBILE */
@media (max-width:640px){
  .stats__grid{ grid-template-columns:1fr 1fr; gap:1.6rem 1rem; }
  .stat::after{ display:none !important; }
  .services__grid{ grid-template-columns:1fr; gap:1.3rem; }
  .reels{ grid-template-columns:1fr; max-width:380px; margin-inline:auto; }
  .reel{ aspect-ratio:9/12; }
  .courses__grid{ grid-template-columns:1fr; }
  .footer__grid{ grid-template-columns:1fr; }
  .footer__bottom-row{ flex-direction:column; text-align:center; }
  .section-head--split{ flex-direction:column; align-items:flex-start; gap:.6rem; }
  .hero__cta .btn{ flex:1 1 auto; }
  .hero__seal{ width:52px; height:52px; font-size:.95rem; }
  .about__seal{ width:72px; height:72px; font-size:1.1rem; bottom:-16px; left:-10px; }
  .about__badge{ right:-6px; padding:.6rem .8rem; }
  .to-top{ right:14px; bottom:14px; }
}
@media (max-width:380px){ .stats__grid{ grid-template-columns:1fr; } }

/* ============================================================ REDUCED MOTION */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
  .reveal{ opacity:1; transform:none; }
  .hero__bagua, .hero__cloud, .loader__ring, .loader__mark{ animation:none !important; }
}
