/* ============================================================
   ARTHEALOS v2 — warm editorial redesign
   Paper / ink / terracotta · Newsreader + Archivo
   ============================================================ */
:root{
  --paper:      #F5F0E6;
  --paper-deep: #EDE5D4;
  --ink:        #201B14;
  --ink-soft:   #55503f;
  --terra:      #C4552D;
  --terra-deep: #9E3F1D;
  --olive:      #6B6B3A;
  --gold:       #C9A84C;
  --line:       #d8cfba;
  --serif: "Newsreader", Georgia, serif;
  --sans: "Archivo", system-ui, sans-serif;
}
*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img{ display: block; max-width: 100%; }
a{ color: inherit; }
h1,h2,h3,h4{ font-family: var(--serif); font-weight: 500; margin: 0; text-wrap: balance; }
p{ margin: 0; text-wrap: pretty; }
.wrap{ max-width: 1200px; margin-inline: auto; padding-inline: 40px; }
.skip{ position: absolute; left: -9999px; }
.skip:focus{ left: 16px; top: 16px; z-index: 99; background: var(--ink); color: var(--paper); padding: 10px 16px; }

/* ---------- reveal (CSS-only, no JS dependency) ---------- */
@media (prefers-reduced-motion: no-preference){
  .reveal{ animation: fade-up .8s cubic-bezier(.22,.8,.3,1) both; }
  .d1{ animation-delay: .1s; }
  .d2{ animation-delay: .2s; }
  .d3{ animation-delay: .3s; }
}
@keyframes fade-up{
  from{ opacity: 0; transform: translateY(22px); }
  to{ opacity: 1; transform: none; }
}

/* ---------- buttons ---------- */
.btn{
  display: inline-flex; align-items: center; gap: 10px;
  font: 600 15px/1 var(--sans); letter-spacing: .02em;
  padding: 16px 28px; border: 1.5px solid var(--ink);
  background: transparent; color: var(--ink);
  cursor: pointer; text-decoration: none; border-radius: 0;
  transition: background .2s, color .2s, border-color .2s;
}
.btn svg{ width: 18px; height: 18px; }
.btn-fill{ background: var(--ink); color: var(--paper); }
.btn-fill:hover{ background: var(--terra); border-color: var(--terra); }
.btn-terra{ background: var(--terra); border-color: var(--terra); color: #fff; }
.btn-terra:hover{ background: var(--terra-deep); border-color: var(--terra-deep); }
.btn:not(.btn-fill):not(.btn-terra):hover{ background: var(--ink); color: var(--paper); }

/* ---------- nav ---------- */
.nav{
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner{
  max-width: 1200px; margin-inline: auto; padding: 18px 40px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.logo{ display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo .mark{ width: 34px; height: 34px; }
.logo .word{ font: 600 22px/1 var(--serif); letter-spacing: .02em; }
.logo-stack{ display: flex; flex-direction: column; gap: 4px; }
.logo .tagline{ font: 500 10.5px/1 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--terra); }
.nav-links{ display: flex; gap: 34px; list-style: none; margin: 0; padding: 0; }
.nav-links a{
  text-decoration: none; font: 500 14px/1 var(--sans); letter-spacing: .06em; text-transform: uppercase;
  color: var(--ink-soft); padding-bottom: 4px; border-bottom: 1.5px solid transparent;
  transition: color .2s, border-color .2s;
}
.nav-links a:hover{ color: var(--terra); border-color: var(--terra); }
.nav-cta{ display: flex; align-items: center; gap: 14px; }
.nav .btn{ padding: 12px 22px; }
.hamburger{ display: none; background: none; border: none; cursor: pointer; padding: 6px; }
.hamburger svg{ width: 26px; height: 26px; }

/* drawer */
.drawer-backdrop{ position: fixed; inset: 0; background: rgba(32,27,20,.5); opacity: 0; pointer-events: none; transition: opacity .25s; z-index: 60; }
.drawer-backdrop.open{ opacity: 1; pointer-events: auto; }
.drawer{
  position: fixed; top: 0; right: 0; bottom: 0; width: min(320px, 85vw); z-index: 61;
  background: var(--paper); border-left: 1px solid var(--line);
  transform: translateX(100%); transition: transform .3s cubic-bezier(.22,.8,.3,1);
  display: flex; flex-direction: column; gap: 6px; padding: 24px;
}
.drawer.open{ transform: none; }
.drawer-top{ display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.drawer-close{ background: none; border: none; cursor: pointer; padding: 6px; }
.drawer-close svg{ width: 24px; height: 24px; }
.drawer a{ text-decoration: none; font: 500 17px/1 var(--sans); padding: 12px 4px; border-bottom: 1px solid var(--line); }
.drawer .btn{ margin-top: 18px; justify-content: center; border-bottom: 1.5px solid var(--terra); }

/* ---------- hero ---------- */
.hero{ position: relative; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero-grid{
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 60px;
  align-items: center; padding-block: 90px 100px;
}
.kicker{
  font: 600 13px/1 var(--sans); letter-spacing: .22em; text-transform: uppercase;
  color: var(--terra); display: flex; align-items: center; gap: 12px; margin-bottom: 26px;
}
.kicker::before{ content: ""; width: 36px; height: 1.5px; background: var(--terra); }
.hero h1{
  font-size: clamp(48px, 6vw, 84px); line-height: 1.02; letter-spacing: -0.015em;
}
.hero h1 em{ font-style: italic; color: var(--terra); }
.hero-sub{ margin-top: 28px; max-width: 520px; font-size: 19px; color: var(--ink-soft); }
.hero-cta{ display: flex; gap: 16px; margin-top: 40px; flex-wrap: wrap; }
.hero-media{ position: relative; }
.hero-media img{ width: 100%; aspect-ratio: 4/4.6; object-fit: cover; }
.hero-media .frame{ border: 1.5px solid var(--ink); padding: 14px; background: var(--paper); }
.hero-media .caption{
  position: absolute; left: -18px; bottom: 34px; background: var(--ink); color: var(--paper);
  padding: 16px 22px; max-width: 250px;
}
.hero-media .caption b{ font: 600 26px/1.1 var(--serif); display: block; }
.hero-media .caption span{ font: 500 12.5px/1.45 var(--sans); letter-spacing: .04em; text-transform: uppercase; opacity: .8; }

/* ---------- ticker strip ---------- */
.strip{
  background: var(--ink); color: var(--paper);
  padding: 16px 0; overflow: hidden; white-space: nowrap;
}
.strip-inner{ display: inline-flex; gap: 48px; padding-left: 40px; font: 500 13.5px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; }
.strip-inner span{ display: inline-flex; align-items: center; gap: 14px; }
.strip-inner i{ width: 5px; height: 5px; background: var(--terra); border-radius: 50%; flex: none; }

/* ---------- sections ---------- */
.section{ padding-block: 110px; }
.section.tint{ background: var(--paper-deep); border-block: 1px solid var(--line); }
.eyebrow{
  font: 600 13px/1 var(--sans); letter-spacing: .22em; text-transform: uppercase;
  color: var(--terra); margin-bottom: 18px;
}
.section-head h2{ font-size: clamp(34px, 3.6vw, 52px); line-height: 1.08; letter-spacing: -0.01em; max-width: 640px; }
.section-head .lede{ margin-top: 18px; max-width: 560px; color: var(--ink-soft); font-size: 18px; }

/* ---------- verticals ---------- */
.verticals{ display: grid; grid-template-columns: repeat(3, 1fr); border: 1.5px solid var(--ink); margin-top: 56px; }
.vertical{
  padding: 44px 36px 48px; border-right: 1.5px solid var(--ink);
  display: flex; flex-direction: column; gap: 18px; background: var(--paper);
  transition: background .25s;
}
.vertical:last-child{ border-right: none; }
.vertical:hover{ background: var(--paper-deep); }
.vertical .vnum{ font: 500 15px/1 var(--serif); font-style: italic; color: var(--terra); }
.vertical h3{ font-size: 27px; line-height: 1.15; }
.vertical p{ color: var(--ink-soft); font-size: 16px; flex: 1; }
.vertical .arrow{
  display: inline-flex; align-items: center; gap: 8px; text-decoration: none;
  font: 600 14px/1 var(--sans); letter-spacing: .05em; text-transform: uppercase; color: var(--terra);
}
.vertical .arrow svg{ width: 17px; height: 17px; transition: transform .2s; }
.vertical .arrow:hover svg{ transform: translateX(4px); }

/* ---------- process ---------- */
.steps{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; margin-top: 64px; counter-reset: step; }
.step{ border-top: 1.5px solid var(--ink); padding-top: 24px; position: relative; }
.step .snum{ font: 500 44px/1 var(--serif); font-style: italic; color: var(--terra); }
.step h3{ font-size: 21px; margin-top: 12px; }
.step p{ color: var(--ink-soft); font-size: 15.5px; margin-top: 8px; }

/* ---------- spotlight ---------- */
.spot-grid{ display: grid; grid-template-columns: .9fr 1.1fr; gap: 72px; align-items: center; }
.spot-grid .frame{ border: 1.5px solid var(--ink); padding: 14px; background: var(--paper); }
.spot-grid img{ width: 100%; aspect-ratio: 4/3.4; object-fit: cover; }
.spot-text h2{ font-size: clamp(32px, 3.4vw, 48px); line-height: 1.1; }
.spot-text .lede{ margin-top: 20px; color: var(--ink-soft); font-size: 18px; max-width: 460px; }
.spot-text .btn{ margin-top: 34px; }

/* ---------- impact ---------- */
.impact{ background: var(--ink); color: var(--paper); }
.impact .eyebrow{ color: var(--gold); }
.impact-grid{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; margin-top: 56px; }
.stat{ border-top: 1px solid rgba(245,240,230,.25); padding-top: 26px; }
.stat .num{ font: 500 clamp(52px, 5.4vw, 80px)/1 var(--serif); font-style: italic; color: var(--gold); }
.stat .lbl{ margin-top: 12px; font: 500 14px/1.5 var(--sans); letter-spacing: .1em; text-transform: uppercase; opacity: .75; }

/* ---------- quote ---------- */
.quote{ max-width: 880px; margin-inline: auto; text-align: center; }
.quote blockquote{
  margin: 0; font: 500 clamp(26px, 3vw, 38px)/1.35 var(--serif); font-style: italic; letter-spacing: -0.005em;
}
.quote blockquote::before{ content: "“"; color: var(--terra); }
.quote blockquote::after{ content: "”"; color: var(--terra); }
.quote .attr{ margin-top: 30px; font: 500 14px/1.6 var(--sans); letter-spacing: .05em; }
.quote .attr b{ display: block; text-transform: uppercase; letter-spacing: .14em; }
.quote .attr span{ color: var(--ink-soft); }

/* ---------- partners ---------- */
.logos-row{ display: flex; gap: 20px; flex-wrap: wrap; margin-top: 40px; }
.logo-tile{
  display: inline-flex; align-items: center; gap: 12px;
  border: 1.5px solid var(--ink); padding: 18px 30px;
  font: 500 17px/1 var(--serif); font-style: italic;
}
.logo-tile svg{ width: 22px; height: 22px; color: var(--terra); }

/* ---------- about ---------- */
.about-grid{ display: grid; grid-template-columns: 1fr 1fr; gap: 48px 72px; margin-top: 52px; }
.about-col p{ color: var(--ink-soft); font-size: 17.5px; line-height: 1.8; margin-bottom: 22px; }
.about-col p:first-child{ font-family: var(--serif); font-size: 24px; font-style: italic; color: var(--ink); line-height: 1.5; }
.about-col p:last-child{ margin-bottom: 0; }
.about-closer{
  margin-top: 56px; font: 500 clamp(24px, 2.6vw, 34px)/1.4 var(--serif); font-style: italic;
  color: var(--terra-deep); border-left: 3px solid var(--terra); padding-left: 28px; max-width: 760px;
}

/* ---------- closing ---------- */
.closing{ display: grid; grid-template-columns: 1.1fr .9fr; border-top: 1.5px solid var(--ink); }
.closing-text{ padding: 100px 72px 100px max(40px, calc((100vw - 1200px)/2 + 40px)); background: var(--terra); color: #fff; }
.closing-text h2{ font-size: clamp(36px, 4vw, 58px); line-height: 1.06; }
.closing-text p{ margin-top: 20px; font-size: 18px; max-width: 460px; opacity: .92; }
.closing-cta{ display: flex; gap: 16px; margin-top: 40px; flex-wrap: wrap; }
.closing .btn{ border-color: #fff; color: #fff; }
.closing .btn:hover{ background: #fff; color: var(--terra); }
.closing .btn-fill{ background: #fff; color: var(--terra); }
.closing .btn-fill:hover{ background: var(--ink); border-color: var(--ink); color: #fff; }
.closing-media{ position: relative; min-height: 420px; }
.closing-media img{ position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

/* ---------- footer ---------- */
.footer{ background: var(--ink); color: var(--paper); }
.footer-main{ padding-block: 80px 56px; }
.footer-grid{ display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 48px; }
.f-brand .logo .word{ color: var(--paper); }
.f-brand p{ margin-top: 18px; font-size: 15px; opacity: .7; max-width: 300px; }
.footer h4{ font: 600 13px/1 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--gold); margin-bottom: 20px; }
.footer ul{ list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.footer ul a{ text-decoration: none; font-size: 15px; opacity: .8; transition: opacity .2s, color .2s; }
.footer ul a:hover{ opacity: 1; color: var(--gold); }
.footer-contact{ border-top: 1px solid rgba(245,240,230,.15); padding-block: 32px; }
.contact-grid{ display: flex; justify-content: space-between; gap: 32px; align-items: center; }
.contact-grid address{ font-style: normal; font-size: 14.5px; opacity: .7; line-height: 1.7; }
.contact-right{ display: flex; align-items: center; gap: 28px; }
.contact-email{ font-size: 15px; }
.contact-email a{ color: var(--gold); }
.socials{ display: flex; gap: 14px; }
.socials a{ display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid rgba(245,240,230,.3); transition: border-color .2s, color .2s; }
.socials a:hover{ border-color: var(--gold); color: var(--gold); }
.socials svg{ width: 19px; height: 19px; }
.footer-bottom{ border-top: 1px solid rgba(245,240,230,.15); padding-block: 22px; }
.bottom-grid{ display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13.5px; opacity: .65; }
.bottom-grid .legal{ display: flex; gap: 22px; }
.bottom-grid a{ text-decoration: none; }
.bottom-grid a:hover{ text-decoration: underline; }

/* ---------- modal ---------- */
.modal-backdrop{
  position: fixed; inset: 0; z-index: 70; background: rgba(32,27,20,.55);
  display: grid; place-items: center; padding: 24px;
  opacity: 0; pointer-events: none; transition: opacity .25s;
}
.modal-backdrop.open{ opacity: 1; pointer-events: auto; }
.modal{
  position: relative; background: var(--paper); border: 1.5px solid var(--ink);
  width: min(560px, 100%); max-height: 90vh; overflow: auto; padding: 44px 44px 40px;
  transform: translateY(14px); transition: transform .25s;
}
.modal-backdrop.open .modal{ transform: none; }
.modal-close{ position: absolute; top: 16px; right: 16px; background: none; border: none; cursor: pointer; padding: 8px; }
.modal-close svg{ width: 22px; height: 22px; }
.modal h3{ font-size: 30px; line-height: 1.15; }
.modal > div > p, #lead-form-wrap > p{ margin-top: 12px; color: var(--ink-soft); font-size: 15.5px; }
#lead-form{ margin-top: 26px; display: grid; gap: 18px; }
.field label{ display: block; font: 600 13px/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; margin-bottom: 8px; }
.field .req{ color: var(--terra); }
.field input, .field textarea{
  width: 100%; border: 1.5px solid var(--ink); background: #fff; padding: 13px 14px;
  font: 400 16px/1.4 var(--sans); color: var(--ink); border-radius: 0;
}
.field input:focus, .field textarea:focus{ outline: 2px solid var(--terra); outline-offset: 1px; }
.field .err{ display: none; color: var(--terra-deep); font-size: 13px; margin-top: 6px; }
.field.invalid input, .field.invalid textarea{ border-color: var(--terra-deep); }
.field.invalid .err{ display: block; }
.form-note{ font-size: 13px; color: var(--ink-soft); }
.modal-success{ text-align: center; padding-block: 24px; }
.modal-success .check{
  width: 64px; height: 64px; border: 1.5px solid var(--terra); color: var(--terra);
  display: grid; place-items: center; margin: 0 auto 20px;
}
.modal-success .check svg{ width: 30px; height: 30px; }
.modal-success p{ margin-top: 12px; color: var(--ink-soft); }

/* ---------- responsive ---------- */
@media (max-width: 1024px){
  .nav-links{ display: none; }
  .nav .btn{ display: none; }
  .hamburger{ display: block; }
}
@media (max-width: 900px){
  .hero-grid{ grid-template-columns: 1fr; gap: 48px; padding-block: 64px 72px; }
  .verticals{ grid-template-columns: 1fr; }
  .vertical{ border-right: none; border-bottom: 1.5px solid var(--ink); }
  .vertical:last-child{ border-bottom: none; }
  .steps{ grid-template-columns: 1fr 1fr; }
  .spot-grid{ grid-template-columns: 1fr; gap: 44px; }
  .impact-grid{ grid-template-columns: 1fr; gap: 36px; }
  .about-grid{ grid-template-columns: 1fr; }
  .closing{ grid-template-columns: 1fr; }
  .closing-media{ order: -1; min-height: 300px; }
  .closing-text{ padding: 72px 40px; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
  .contact-grid{ flex-direction: column; align-items: flex-start; }
}
@media (max-width: 600px){
  .wrap{ padding-inline: 24px; }
  .nav-inner{ padding-inline: 24px; }
  .section{ padding-block: 72px; }
  .steps{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; }
  .hero h1{ font-size: 44px; }
  .hero-media .caption{ left: 12px; }
  .closing-text{ padding: 56px 24px; }
}