/* =============================================================
   YEGZ ADVISORY — Visual system
   Editorial register: Cormorant Garamond + Inter ExtraLight,
   warm cream surfaces, hairline rules, restrained accents.
   ============================================================= */

/* ---------- Design tokens ---------- */
:root {
  /* Surfaces */
  --cream:        #FAF4EB;   /* dominant background */
  --cream-deep:   #F4EBDB;   /* alternating sections / footer */
  --cream-tint:   #F7F0E3;
  --paper:        #FFFFFF;

  /* Ink */
  --ink:          #2B2419;   /* body — warm near-black, never pure black */
  --ink-strong:   #1A1A1A;
  --ink-soft:     #6B5F50;   /* secondary / captions */
  --ink-faint:    #9A8F7E;

  /* Hairlines */
  --line:         rgba(43, 36, 25, 0.16);
  --line-soft:    rgba(43, 36, 25, 0.09);

  /* Brand greens */
  --sage:         #B5C9A8;
  --sage-soft:    #7B9773;
  --forest:       #3A5A47;

  /* Tool accents */
  --acc-ledger:      #3A5A47;  /* forest */
  --acc-atrium:      #A4D4D0;  /* light teal */
  --acc-atlas:       #0F6E8C;  /* deep teal */
  --acc-survey:      #C8A24A;  /* muted gold (hex TBD per brief) */
  --acc-cornerstone: #B5C9A8;  /* sage */

  /* Extended palette */
  --teal-light:   #A4D4D0;
  --teal-deep:    #0F6E8C;
  --cornflower:   #7AA9D8;
  --purple:       #5C2C82;
  --pink:         #E5B5BA;

  /* Type */
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;

  /* Rhythm */
  --maxw: 1240px;
  --gutter: clamp(1.25rem, 5vw, 4.5rem);
  --section-y: clamp(4.5rem, 10vw, 9rem);

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--sans);
  font-weight: 200;                 /* Inter ExtraLight */
  font-size: clamp(1.02rem, 0.97rem + 0.25vw, 1.18rem);
  line-height: 1.75;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: none; }
::selection { background: var(--sage); color: var(--forest); }

/* ---------- Layout helpers ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.wrap--narrow { max-width: 920px; }
.section { padding-block: var(--section-y); }
.section--deep { background: var(--cream-deep); }
.flow > * + * { margin-top: 1.1em; }

/* ---------- Typography ---------- */
.display,
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 500; color: var(--ink-strong); line-height: 1.08; letter-spacing: 0.005em; }
h1 { font-size: clamp(2.7rem, 1.7rem + 4.6vw, 5.4rem); font-weight: 500; }
h2 { font-size: clamp(2.05rem, 1.4rem + 2.7vw, 3.5rem); }
h3 { font-size: clamp(1.5rem, 1.2rem + 1.3vw, 2.1rem); }
h4 { font-size: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem); }
em, .italic { font-style: italic; }

.eyebrow {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.26em;
  color: var(--ink-soft);
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}
.eyebrow::before {
  content: "";
  width: 1.6rem; height: 1px;
  background: currentColor;
  opacity: 0.6;
  display: inline-block;
}
.eyebrow--plain::before { display: none; }

.lead { font-size: clamp(1.25rem, 1.05rem + 1vw, 1.7rem); line-height: 1.55; color: var(--ink); font-weight: 200; }
.muted { color: var(--ink-soft); }
.measure { max-width: 62ch; }
.measure-sm { max-width: 46ch; }

.pull {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1.6rem, 1.2rem + 1.9vw, 2.6rem);
  line-height: 1.32;
  color: var(--forest);
}

/* ---------- Links & buttons ---------- */
.link {
  font-family: var(--sans);
  font-weight: 400;
  font-size: 0.82rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--ink);
  padding-bottom: 2px;
  position: relative;
  transition: color 0.3s var(--ease), gap 0.3s var(--ease);
}
.link::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.link:hover { gap: 0.85rem; }
.link:hover::after { transform: scaleX(1); }
.link .arrow { transition: transform 0.35s var(--ease); }
.link:hover .arrow { transform: translateX(3px); }

.btn {
  font-family: var(--sans);
  font-weight: 400;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.95rem 1.8rem;
  border: 1px solid var(--forest);
  border-radius: 999px;
  white-space: nowrap;
  transition: background 0.4s var(--ease), color 0.4s var(--ease), transform 0.4s var(--ease);
}
.btn .arrow { transition: transform 0.35s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }
.btn--solid { background: var(--forest); color: var(--cream); }
.btn--solid:hover { background: #2c4837; }
.btn--ghost { color: var(--forest); }
.btn--ghost:hover { background: var(--forest); color: var(--cream); }

/* ---------- Decorative marks ---------- */
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--forest); display: inline-block; }
.mark-circle { width: clamp(70px, 9vw, 130px); height: clamp(70px, 9vw, 130px); border: 1px solid var(--line); border-radius: 50%; }
.hr-hair { height: 1px; background: var(--line); border: 0; transform-origin: left; }
.vrule { width: 1px; background: var(--line); }

/* ---------- Navigation ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 60;
  transition: background 0.5s var(--ease), border-color 0.5s var(--ease), padding 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding-block: 1.35rem; }
.nav.scrolled { background: rgba(250, 244, 235, 0.86); backdrop-filter: blur(8px); border-bottom-color: var(--line-soft); }
.nav.scrolled .nav__inner { padding-block: 0.85rem; }

.brand { display: inline-flex; align-items: center; gap: 0.8rem; }
.brand__mark { width: 38px; height: 38px; border-radius: 7px; box-shadow: 0 0 0 1px var(--line-soft); }
.brand__name { font-family: var(--serif); font-weight: 600; font-size: 1.32rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-strong); line-height: 1; }

.nav__links { display: flex; align-items: center; gap: clamp(1.1rem, 2.2vw, 2.4rem); }
.nav__link {
  font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 400;
  color: var(--ink); position: relative; padding-bottom: 3px;
}
.nav__link::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px;
  background: var(--forest); transform: scaleX(0); transform-origin: left;
  transition: transform 0.35s var(--ease);
}
.nav__link:hover::after, .nav__link[aria-current="page"]::after { transform: scaleX(1); }
.nav__link[aria-current="page"] { color: var(--forest); }
.nav__cta { margin-left: 0.5rem; }

.nav__toggle { display: none; width: 44px; height: 44px; flex-direction: column; justify-content: center; gap: 5px; align-items: flex-end; }
.nav__toggle span { width: 26px; height: 1.5px; background: var(--ink); transition: transform 0.35s var(--ease), opacity 0.3s var(--ease), width 0.3s var(--ease); }
.nav.open .nav__toggle span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav.open .nav__toggle span:nth-child(2) { opacity: 0; }
.nav.open .nav__toggle span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); width: 26px; }

/* ---------- Hero ---------- */
.hero { padding-top: clamp(8.5rem, 16vh, 12rem); padding-bottom: var(--section-y); position: relative; }
.hero__grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.hero__title { margin-top: 1.4rem; }
.hero__title .ital { font-style: italic; color: var(--forest); }
.hero__sub { margin-top: 1.8rem; max-width: 48ch; }
.hero__actions { margin-top: 2.6rem; display: flex; flex-wrap: wrap; gap: 1.4rem 1.8rem; align-items: center; }
.hero__media { position: relative; }
.hero__media img { border-radius: 3px; box-shadow: 0 1px 0 var(--line); }
.hero__frame { position: absolute; inset: -14px -14px auto auto; width: 64%; height: 70%; border: 1px solid var(--line); border-radius: 3px; z-index: -1; }
.hero__circle { position: absolute; left: -42px; bottom: -42px; }

/* ---------- Generic editorial two-column ---------- */
.editorial { display: grid; grid-template-columns: 0.86fr 1.14fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.editorial__aside { position: sticky; top: 120px; }
.editorial--flip .editorial__aside { order: 2; }
@media (max-width: 860px) { .editorial__aside { position: static; } }

/* ---------- Split row (image + text, alternating) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.split + .split { margin-top: clamp(3.5rem, 8vw, 7rem); }
.split--flip .split__media { order: 2; }
.split__media { margin: 0; }
.split__media img { width: 100%; border: 1px solid var(--line); border-radius: 4px; }
@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; gap: 1.8rem; }
  .split__media { order: -1; }
  .split--flip .split__media { order: -1; }
}

/* ---------- Stat / figure row ---------- */
.figures { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border-block: 1px solid var(--line); }
.figure { background: var(--cream); padding: clamp(1.6rem, 3vw, 2.6rem) clamp(1.2rem, 2vw, 2rem); }
.figure__num { font-family: var(--serif); font-weight: 500; font-size: clamp(2.4rem, 1.6rem + 2.6vw, 3.6rem); color: var(--forest); line-height: 1; }
.figure__label { margin-top: 0.7rem; font-size: 0.82rem; color: var(--ink-soft); }

/* ---------- Tool cards (suite) ---------- */
.suite-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.4rem; }
.tool-card {
  position: relative; background: var(--cream); border: 1px solid var(--line);
  padding: 2.2rem 2.1rem 2rem; display: flex; flex-direction: column; min-height: 100%;
  transition: transform 0.5s var(--ease), border-color 0.5s var(--ease);
}
.tool-card::before { content: ""; position: absolute; top: 0; left: 0; height: 100%; width: 3px; background: var(--accent, var(--forest)); }
.tool-card:hover { transform: translateY(-4px); border-color: var(--line); }
.tool-card__name { font-size: 1.55rem; }
.tool-card__kicker { margin-bottom: 0.9rem; color: var(--accent-ink, var(--ink-soft)); }
.tool-card__desc { margin-top: 0.4rem; color: var(--ink); }
.tool-card__foot { margin-top: auto; padding-top: 1.6rem; }
.tool-card__index { position: absolute; top: 1.5rem; right: 1.7rem; font-family: var(--serif); font-style: italic; color: var(--ink-faint); font-size: 1.1rem; }

/* Accent utility classes — --accent for stripes/blocks (true brand hue),
   --accent-ink for text/links (contrast-safe on cream). */
.acc-ledger      { --accent: #3A5A47; --accent-ink: #3A5A47; }
.acc-atrium      { --accent: #A4D4D0; --accent-ink: #2F7D77; }
.acc-atlas       { --accent: #0F6E8C; --accent-ink: #0F6E8C; }
.acc-survey      { --accent: #C8A24A; --accent-ink: #9A7A26; }
.acc-cornerstone { --accent: #B5C9A8; --accent-ink: #6F8A63; }

/* ---------- Tool detail header ---------- */
.tool-hero { padding-top: clamp(8.5rem, 15vh, 11rem); }
.tool-hero__bar { width: 56px; height: 3px; background: var(--accent, var(--forest)); margin-bottom: 1.6rem; }
.tool-shot { margin-top: clamp(2.5rem, 5vw, 4rem); border: 1px solid var(--line); border-radius: 4px; box-shadow: 0 1px 0 var(--line); overflow: hidden; }
.tool-shot img { width: 100%; }
.shot-note { font-size: 0.76rem; font-style: italic; color: var(--ink-soft); letter-spacing: 0; line-height: 1.5; }
.tool-shot .shot-note { display: block; margin: 0; padding: 0.7rem 1rem; border-top: 1px solid var(--line); background: var(--cream); }

/* feature list */
.features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2.4rem 3.2rem; }
.feature { border-top: 1px solid var(--line); padding-top: 1.4rem; }
.feature__h { font-family: var(--serif); font-size: 1.4rem; font-weight: 500; }
.feature__h .n { font-style: italic; color: var(--ink-faint); font-size: 1rem; margin-right: 0.6rem; }
.feature p { margin-top: 0.6rem; color: var(--ink); }

/* ---------- Callout / textured box ---------- */
.callout {
  position: relative; padding: clamp(2.2rem, 5vw, 4rem);
  background-color: var(--cream-deep);
  background-image: linear-gradient(rgba(250,244,235,0.72), rgba(250,244,235,0.72)), url("../img/texture-linen.jpg");
  background-size: cover; background-position: center;
  border: 1px solid var(--line);
}
.callout--plaster { background-image: linear-gradient(rgba(250,244,235,0.7), rgba(250,244,235,0.7)), url("../img/texture-plaster.jpg"); }

/* ---------- Process / phases ---------- */
.phases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.phase { background: var(--cream); padding: clamp(1.8rem, 3vw, 2.8rem); display: flex; flex-direction: column; }
.phase__num { font-family: var(--serif); font-style: italic; font-size: 1.05rem; color: var(--ink-faint); }
.phase__name { font-size: 1.75rem; margin-top: 0.6rem; }
.phase__meta { font-size: 0.78rem; letter-spacing: 0.08em; color: var(--ink-soft); text-transform: uppercase; margin-top: 0.3rem; }
.phase__body { margin-top: 1.2rem; color: var(--ink); }
.phase__price { margin-top: auto; padding-top: 1.6rem; font-family: var(--serif); font-size: 1.5rem; color: var(--forest); }

/* ---------- Audience list ---------- */
.aud { display: grid; gap: 0; }
.aud__item { display: grid; grid-template-columns: auto 1fr; gap: 1.4rem; padding: 1.5rem 0; border-top: 1px solid var(--line); align-items: baseline; }
.aud__item:last-child { border-bottom: 1px solid var(--line); }
.aud__no { font-family: var(--serif); font-style: italic; color: var(--forest); font-size: 1.2rem; min-width: 2.4rem; }

/* ---------- CTA band ---------- */
.cta-band { background: var(--forest); color: var(--cream); }
.cta-band .eyebrow { color: rgba(250,244,235,0.7); }
.cta-band h2 { color: var(--cream); }
.cta-band a.link { color: var(--cream); }
.cta-band .btn--solid { background: var(--cream); color: var(--forest); border-color: var(--cream); }
.cta-band .btn--solid:hover { background: #fff; }

/* ---------- Contact form ---------- */
.form { display: grid; gap: 1.5rem; }
.field { display: grid; gap: 0.5rem; }
.field label { font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-soft); font-weight: 400; }
.field input, .field select, .field textarea {
  font-family: var(--sans); font-weight: 300; font-size: 1rem; color: var(--ink);
  background: var(--cream); border: 0; border-bottom: 1px solid var(--line);
  padding: 0.7rem 0.1rem; transition: border-color 0.3s var(--ease);
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-bottom-color: var(--forest); }
.field--row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.form__note { font-size: 0.85rem; color: var(--ink-soft); }
.form__status { font-size: 0.9rem; color: var(--forest); min-height: 1.2em; }
.checks { display: grid; grid-template-columns: 1fr 1fr; gap: 0.65rem 1.4rem; margin-top: 0.2rem; }
.check { display: flex; align-items: center; gap: 0.6rem; font-weight: 300; font-size: 0.95rem; color: var(--ink); cursor: pointer; }
.check input { accent-color: var(--forest); width: 16px; height: 16px; flex: none; cursor: pointer; }
@media (max-width: 560px) { .checks { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.footer { background: var(--cream-deep); border-top: 1px solid var(--line); padding-block: clamp(3.5rem, 7vw, 6rem) 2.5rem; }
.footer__top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2.5rem; }
.footer__cols { display: flex; gap: clamp(2rem, 6vw, 5rem); }
.footer__h { font-size: 0.74rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 1.1rem; }
.footer__list { display: grid; gap: 0.7rem; list-style: none; padding: 0; }
.footer__list a { font-weight: 300; font-size: 0.95rem; transition: color 0.3s var(--ease); }
.footer__list a:hover { color: var(--forest); }
.footer__bottom { margin-top: clamp(2.5rem, 5vw, 4rem); padding-top: 1.6rem; border-top: 1px solid var(--line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; font-size: 0.8rem; color: var(--ink-soft); }
.footer__brand p { margin-top: 1rem; max-width: 34ch; font-size: 0.95rem; color: var(--ink-soft); }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.08s; }
.reveal[data-delay="2"] { transition-delay: 0.16s; }
.reveal[data-delay="3"] { transition-delay: 0.24s; }
.reveal[data-delay="4"] { transition-delay: 0.32s; }
.reveal-line { transform: scaleX(0); transform-origin: left; transition: transform 1s var(--ease); }
.reveal-line.in { transform: scaleX(1); }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-line { opacity: 1 !important; transform: none !important; transition: none !important; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .footer__top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__media { order: -1; max-width: 520px; }
  .hero__frame { display: none; }
  .editorial { grid-template-columns: 1fr; }
  .editorial--flip .editorial__aside { order: 0; }
  .features { grid-template-columns: 1fr; }
  .suite-grid { grid-template-columns: 1fr; }
  .phases { grid-template-columns: 1fr; }
  .figures { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; }
  .footer__cols { flex-wrap: wrap; }
}
@media (max-width: 920px) {
  .nav__links {
    position: fixed; inset: 0 0 0 auto; width: min(82vw, 360px);
    background: var(--cream); border-left: 1px solid var(--line);
    flex-direction: column; align-items: flex-start; justify-content: center;
    gap: 1.8rem; padding: 2rem 2.4rem;
    transform: translateX(100%); transition: transform 0.5s var(--ease);
    box-shadow: -20px 0 60px rgba(43,36,25,0.08);
  }
  .nav.open .nav__links { transform: translateX(0); }
  .nav__toggle { display: flex; z-index: 70; }
  .nav__link { font-size: 1rem; }
  .nav__cta { margin-left: 0; }
  .field--row { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .figures { grid-template-columns: 1fr; }
}