/* ============================================================
   GrayWell Work — styles
   Palette: charcoal/slate base + bold warm amber accent
   ============================================================ */

:root {
  --char-950: #14161a;
  --char-900: #1b1e24;
  --char-800: #23272f;
  --char-700: #2f343d;
  --slate-600: #4a5159;
  --slate-500: #6b7280;
  --slate-400: #9aa1ab;

  --amber:     #f5a623;
  --amber-600: #e0930f;
  --amber-300: #f8c874;
  --amber-100: #fdf0d7;

  --ink:       #1b1e24;
  --paper:     #f7f5f1;
  --paper-2:   #efece5;
  --white:     #ffffff;
  --line:      #e2ddd3;
  --line-dark: rgba(245, 166, 35, 0.18);

  --accent:    var(--amber);

  --font-display: 'Clash Display', 'Georgia', serif;
  --font-body: 'General Sans', system-ui, sans-serif;

  --wrap: 1180px;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 24px 60px -24px rgba(20, 22, 26, 0.45);
  --shadow-sm: 0 8px 22px -10px rgba(20, 22, 26, 0.4);

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Reset ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.05; }
strong { font-weight: 600; }

.wrap { width: min(var(--wrap), 92%); margin-inline: auto; }
.section { padding: clamp(4rem, 9vw, 7.5rem) 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-family: var(--font-body); font-weight: 600; font-size: 1rem;
  padding: .85rem 1.6rem; border-radius: 100px; border: 2px solid transparent;
  background: var(--amber); color: var(--char-950); cursor: pointer;
  transition: transform .25s var(--ease), background .25s var(--ease), box-shadow .25s var(--ease);
  box-shadow: 0 10px 26px -12px rgba(245, 166, 35, 0.7);
}
.btn:hover { background: var(--amber-600); transform: translateY(-3px); box-shadow: 0 16px 34px -12px rgba(245, 166, 35, 0.75); }
.btn--lg { padding: 1.05rem 2rem; font-size: 1.05rem; }
.btn--sm { padding: .6rem 1.2rem; font-size: .9rem; }
.btn--block { width: 100%; }
.btn--ghost { background: transparent; color: var(--char-900); border-color: var(--slate-400); box-shadow: none; }
.btn--ghost:hover { background: var(--char-900); color: var(--white); border-color: var(--char-900); }

.eyebrow {
  display: inline-block; font-weight: 600; font-size: .8rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--amber); margin-bottom: 1.1rem;
}
.eyebrow--dark { color: var(--amber-600); }

.section__title { font-size: clamp(2rem, 4.4vw, 3.2rem); letter-spacing: -0.01em; color: var(--ink); }
.section__title--light { color: var(--white); }
.section__head { max-width: 660px; margin-bottom: 3.5rem; }
.section__sub { margin-top: 1rem; color: var(--slate-500); font-size: 1.1rem; }

.link-arrow { display: inline-flex; align-items: center; gap: .5rem; margin-top: 1.5rem; font-weight: 600; color: var(--amber-600); }
.link-arrow span { transition: transform .25s var(--ease); }
.link-arrow:hover span { transform: translateX(6px); }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: sticky; top: 0; z-index: 60;
  background: rgba(247, 245, 241, 0.72); backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease);
}
.nav--scrolled { box-shadow: var(--shadow-sm); border-color: var(--line); background: rgba(247,245,241,0.92); }
.nav__inner { width: min(var(--wrap), 94%); margin-inline: auto; display: flex; align-items: center; gap: 1.5rem; height: 74px; }
.nav__brand { display: flex; align-items: center; gap: .6rem; color: var(--char-900); font-weight: 700; }
.nav__logo { width: 40px; height: 40px; flex: none; }
.nav__name { font-family: var(--font-display); font-size: 1.2rem; font-weight: 600; }
.nav__links { display: flex; gap: 1.7rem; margin-left: auto; }
.nav__links a { font-size: .95rem; font-weight: 500; color: var(--slate-500); transition: color .2s; }
.nav__links a:hover { color: var(--char-900); }
.nav__cta { margin-left: .3rem; }
.nav__toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; margin-left: auto; }
.nav__toggle span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: .3s var(--ease); }
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav__mobile { display: none; flex-direction: column; gap: .3rem; padding: 1rem 4% 1.5rem; background: var(--paper); border-bottom: 1px solid var(--line); }
.nav__mobile a { padding: .7rem .2rem; font-weight: 500; color: var(--slate-500); border-bottom: 1px solid var(--line); }
.nav__mobile a:last-child { border: none; margin-top: .6rem; color: var(--char-950); }
.nav__mobile.open { display: flex; }

/* ============================================================
   HERO
   ============================================================ */
.hero { position: relative; overflow: hidden; padding: clamp(3rem, 7vw, 6rem) 0 clamp(4rem, 8vw, 7rem); background: linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%); }
.hero__glow { position: absolute; width: 640px; height: 640px; border-radius: 50%; background: radial-gradient(circle, rgba(245,166,35,0.22), transparent 65%); top: -220px; right: -160px; filter: blur(20px); animation: pulse 9s ease-in-out infinite; }
@keyframes pulse { 0%,100% { transform: scale(1); opacity: .8; } 50% { transform: scale(1.12); opacity: 1; } }
.hero__inner { width: min(var(--wrap), 94%); margin-inline: auto; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; position: relative; z-index: 2; }
.hero__title { font-size: clamp(2.5rem, 5.6vw, 4.3rem); letter-spacing: -0.02em; margin-bottom: 1.4rem; }
.hero__accent { position: relative; color: var(--amber-600); display: inline-block; }
.hero__arrow { position: absolute; width: 120px; height: 40px; right: -128px; top: -8px; overflow: visible; }
.hero__arrow path { stroke-dasharray: 200; stroke-dashoffset: 200; animation: draw 1.1s var(--ease) .7s forwards; }
.hero__arrow path:last-child { animation-delay: 1.4s; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.hero__lead { font-size: 1.16rem; color: var(--slate-600); max-width: 35rem; margin-bottom: 2rem; }
.hero__lead strong { color: var(--char-900); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 2.3rem; }

.progression { display: flex; flex-wrap: wrap; align-items: center; gap: .7rem; }
.progression__step { font-family: var(--font-display); font-weight: 600; font-size: 1rem; color: var(--slate-500); background: var(--white); border: 1px solid var(--line); padding: .5rem 1.1rem; border-radius: 100px; opacity: 0; transform: translateY(8px); animation: stepIn .5s var(--ease) forwards; }
.progression__step[data-step="1"] { animation-delay: 1.7s; }
.progression__step[data-step="2"] { animation-delay: 2.0s; }
.progression__step[data-step="3"] { animation-delay: 2.3s; }
.progression__step--end { background: var(--char-900); color: var(--white); border-color: var(--char-900); }
.progression__arrow { color: var(--amber); font-weight: 700; opacity: 0; animation: stepIn .5s var(--ease) forwards; }
.progression__arrow:nth-of-type(2) { animation-delay: 1.85s; }
.progression__arrow:nth-of-type(4) { animation-delay: 2.15s; }
@keyframes stepIn { to { opacity: 1; transform: none; } }

.hero__media { position: relative; }
.hero__frame { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); border: 6px solid var(--white); transform: rotate(-1.4deg); transition: transform .5s var(--ease); }
.hero__frame:hover { transform: rotate(0) scale(1.01); }
.hero__frame img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 16/10; }
.hero__badge { position: absolute; bottom: -18px; right: -14px; background: var(--char-900); color: var(--white); border-radius: var(--radius-sm); padding: .9rem 1.2rem; box-shadow: var(--shadow); display: flex; flex-direction: column; line-height: 1.2; animation: float 5s ease-in-out infinite; }
.hero__badge strong { color: var(--amber); font-family: var(--font-display); font-size: 1.05rem; }
.hero__badge span { font-size: .8rem; color: var(--slate-400); }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }

/* ============================================================
   MARQUEE
   ============================================================ */
.marquee { background: var(--char-950); color: var(--paper); overflow: hidden; padding: 1rem 0; }
.marquee__track { display: flex; gap: 1.5rem; white-space: nowrap; width: max-content; animation: scroll 26s linear infinite; align-items: center; }
.marquee__track span { font-family: var(--font-display); font-size: 1.1rem; font-weight: 500; }
.marquee__track i { color: var(--amber); font-style: normal; font-size: .7rem; }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ============================================================
   ABOUT
   ============================================================ */
.about__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.about__text p { color: var(--slate-600); font-size: 1.08rem; margin-bottom: 1.1rem; max-width: 34rem; }
.about__figure { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); position: relative; }
.about__figure::after { content: ''; position: absolute; inset: 0; border-radius: var(--radius); box-shadow: inset 0 0 0 6px var(--white); }
.about__figure img { width: 100%; aspect-ratio: 4/3.2; object-fit: cover; }

/* ============================================================
   SKILLS
   ============================================================ */
.skills { background: var(--paper-2); }
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; }
.card { background: var(--white); border-radius: var(--radius); padding: 2rem 1.6rem; border: 1px solid var(--line); position: relative; overflow: hidden; transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease); }
.card::before { content: ''; position: absolute; left: 0; top: 0; height: 4px; width: 100%; background: linear-gradient(90deg, var(--amber), var(--amber-300)); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.card:hover { transform: translateY(-8px); box-shadow: var(--shadow); border-color: transparent; }
.card:hover::before { transform: scaleX(1); }
.card:hover .card__icon { transform: rotate(-8deg) scale(1.12); background: var(--amber); }
.card__icon { font-size: 1.8rem; width: 58px; height: 58px; display: grid; place-items: center; background: var(--amber-100); border-radius: 15px; margin-bottom: 1.2rem; transition: transform .35s var(--ease), background .35s var(--ease); }
.card h3 { font-size: 1.14rem; margin-bottom: .6rem; color: var(--ink); }
.card p { font-size: .96rem; color: var(--slate-500); margin-bottom: 1.2rem; }
.card__outcome { display: inline-block; font-size: .78rem; font-weight: 600; letter-spacing: .04em; color: var(--amber-600); background: var(--amber-100); padding: .35rem .8rem; border-radius: 100px; }
.card--wide { grid-column: span 2; display: flex; flex-direction: column; justify-content: center; }

/* ============================================================
   IMPACT
   ============================================================ */
.impact { background: var(--char-950); color: var(--paper); position: relative; overflow: hidden; }
.impact__glow { position: absolute; width: 520px; height: 520px; border-radius: 50%; background: radial-gradient(circle, rgba(245,166,35,0.16), transparent 70%); top: -120px; left: -140px; }
.impact__grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; position: relative; z-index: 2; }
.impact__text p { color: var(--paper); opacity: .82; font-size: 1.08rem; max-width: 37rem; margin-bottom: 1rem; }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.stat { background: rgba(255,255,255,0.04); border: 1px solid var(--line-dark); border-radius: var(--radius-sm); padding: 1.6rem 1.4rem; transition: transform .3s var(--ease), background .3s var(--ease); }
.stat:hover { transform: translateY(-5px); background: rgba(255,255,255,0.08); }
.stat__num { display: block; font-family: var(--font-display); font-size: 2.5rem; font-weight: 600; color: var(--amber); line-height: 1; }
.stat__label { display: block; margin-top: .6rem; font-size: .88rem; color: var(--paper); opacity: .82; }

/* ============================================================
   WHAT PARTICIPANTS GAIN — table
   ============================================================ */
.gain__table { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--white); }
.gain__row { display: grid; grid-template-columns: 1.1fr 2fr 1fr; gap: 1.2rem; padding: 1.3rem 1.6rem; border-bottom: 1px solid var(--line); align-items: center; }
.gain__row:last-child { border-bottom: none; }
.gain__row--head { background: var(--char-900); color: var(--white); font-family: var(--font-body); font-weight: 600; font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; }
.gain__row--head span:last-child { color: var(--amber); }
.gain__row:not(.gain__row--head):nth-child(even) { background: var(--paper); }
.gain__skill { font-weight: 600; color: var(--char-900); }
.gain__row span { font-size: .96rem; color: var(--slate-600); }
.gain__out { font-weight: 600 !important; color: var(--amber-600) !important; }

/* ============================================================
   CREDENTIALS
   ============================================================ */
.credentials { background: var(--paper-2); }
.creds { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; }
.cred { display: flex; gap: 1rem; align-items: flex-start; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 1.4rem 1.5rem; transition: transform .3s var(--ease), box-shadow .3s var(--ease); }
.cred:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.cred__mark { flex: none; width: 32px; height: 32px; border-radius: 50%; background: var(--amber); color: var(--char-950); display: grid; place-items: center; font-weight: 700; }
.cred p { color: var(--slate-600); font-size: 1rem; }

/* ============================================================
   HOW WE DELIVER
   ============================================================ */
.deliver__grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.deliver__text p { color: var(--slate-600); font-size: 1.08rem; max-width: 32rem; }
.deliver__list { list-style: none; display: grid; gap: 1rem; }
.deliver__list li { background: var(--white); border: 1px solid var(--line); border-left: 4px solid var(--amber); border-radius: var(--radius-sm); padding: 1.2rem 1.4rem; transition: transform .3s var(--ease), box-shadow .3s var(--ease); }
.deliver__list li:hover { transform: translateX(6px); box-shadow: var(--shadow-sm); }
.deliver__list strong { display: block; font-family: var(--font-display); color: var(--char-900); font-size: 1.05rem; margin-bottom: .25rem; }
.deliver__list span { color: var(--slate-500); font-size: .95rem; }

/* ============================================================
   PARTNER / CONTACT
   ============================================================ */
.partner { background: var(--char-900); color: var(--white); }
.partner__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.partner__intro p { color: var(--paper); opacity: .85; font-size: 1.1rem; max-width: 32rem; }
.contact-list { list-style: none; margin-top: 2rem; display: grid; gap: .9rem; }
.contact-list li { display: flex; gap: 1rem; align-items: baseline; font-size: 1rem; border-bottom: 1px solid var(--line-dark); padding-bottom: .9rem; }
.contact-list span { flex: none; width: 92px; font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: var(--amber); font-weight: 600; }
.contact-list a { color: var(--white); border-bottom: 1px solid transparent; transition: border-color .2s; }
.contact-list a:hover { border-color: var(--amber); }

.form { background: var(--white); border-radius: var(--radius); padding: clamp(1.6rem, 3vw, 2.4rem); box-shadow: var(--shadow); }
.form__hp { position: absolute; left: -9999px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { display: block; margin-bottom: 1.1rem; }
.field span { display: block; font-size: .85rem; font-weight: 600; color: var(--char-900); margin-bottom: .4rem; }
.field input, .field select, .field textarea { width: 100%; font-family: var(--font-body); font-size: 1rem; color: var(--ink); padding: .8rem 1rem; border: 1.5px solid var(--line); border-radius: var(--radius-sm); background: var(--paper); transition: border-color .2s, box-shadow .2s, background .2s; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--amber); box-shadow: 0 0 0 3px var(--amber-100); background: var(--white); }
.field textarea { resize: vertical; }
.form__note { text-align: center; font-size: .85rem; color: var(--slate-500); margin-top: .9rem; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--char-950); color: var(--paper); padding: 4rem 0 2rem; }
.footer__grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 2rem; padding-bottom: 2.5rem; border-bottom: 1px solid var(--line-dark); }
.footer .nav__brand { color: var(--white); margin-bottom: 1rem; }
.footer__brand p { color: var(--paper); opacity: .78; font-size: .95rem; }
.footer__parent { margin-top: .4rem; font-size: .82rem !important; opacity: .5 !important; }
.footer__contact p { font-size: .95rem; margin-bottom: .5rem; opacity: .82; }
.footer__contact a:hover { color: var(--amber); }
.footer__bottom { padding-top: 1.6rem; font-size: .82rem; opacity: .55; }

/* ============================================================
   REVEAL
   ============================================================ */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal:nth-child(2) { transition-delay: .08s; }
.reveal:nth-child(3) { transition-delay: .16s; }
.reveal:nth-child(4) { transition-delay: .24s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 920px) {
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: flex; }
  .hero__inner { grid-template-columns: 1fr; }
  .hero__media { order: -1; max-width: 520px; }
  .hero__arrow { display: none; }
  .about__grid, .impact__grid, .deliver__grid, .partner__grid { grid-template-columns: 1fr; }
  .about__figure { order: -1; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .card--wide { grid-column: span 2; }
  .gain__row { grid-template-columns: 1fr; gap: .4rem; }
  .gain__row--head { display: none; }
  .gain__skill { font-size: 1.05rem !important; }
}
@media (max-width: 560px) {
  .cards { grid-template-columns: 1fr; }
  .card--wide { grid-column: span 1; }
  .creds, .stats, .form__row { grid-template-columns: 1fr; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__badge { right: 50%; transform: translateX(50%); bottom: -22px; }
  .progression { justify-content: center; }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
  .hero__arrow path { stroke-dashoffset: 0; }
  .progression__step, .progression__arrow { opacity: 1; transform: none; }
}
