/* ARKON umbrella — charcoal & amber. Trusted operator, plain-spoken.
   Accent is a warm work-light amber, not a tech acid-green: dependable, human. */
:root {
  --char: #16181C;        /* near-black charcoal */
  --char-2: #1F2228;      /* raised charcoal */
  --ink: #2B2E35;
  --paper: #FBFAF7;       /* warm off-white, not clinical */
  --paper-2: #F2F0EA;
  --line: #DEDBD2;
  --muted: #6A6E78;
  --amber: #E08A1E;       /* the accent — work light / stamp */
  --amber-deep: #C2730F;
  --green: #2F7D55;
  --display: "Fraunces", Georgia, serif;
  --tight: "Inter Tight", system-ui, sans-serif;
  --body: "Inter", system-ui, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *,*::before,*::after { animation: none !important; transition: none !important; } }
body { font-family: var(--body); background: var(--paper); color: var(--ink); line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; background: var(--char); color: #fff; padding: 10px 16px; z-index: 100; }

.eyebrow { font-family: var(--tight); font-weight: 700; font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--amber-deep); }
.eyebrow.light { color: var(--amber); }

.btn {
  display: inline-block; font-family: var(--tight); font-weight: 700; font-size: 15px;
  letter-spacing: .01em; padding: 14px 28px; background: var(--amber); color: var(--char);
  border: 2px solid var(--amber); transition: transform .12s ease, background .12s ease, color .12s ease;
}
.btn:hover { background: var(--amber-deep); border-color: var(--amber-deep); color: #fff; transform: translateY(-1px); }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn.ghost:hover { background: var(--ink); color: var(--paper); transform: none; }

/* nav */
.nav { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between;
  padding: 16px clamp(20px,5vw,72px); background: rgba(251,250,247,.9); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.wordmark { font-family: var(--tight); font-weight: 800; font-size: 22px; letter-spacing: .22em; color: var(--char); }
.nav-links { display: flex; align-items: center; gap: clamp(14px,2vw,30px); }
.nav-links a { font-family: var(--tight); font-weight: 600; font-size: 15px; color: var(--ink); }
.nav-links a:hover { color: var(--amber-deep); }
.nav-cta { background: var(--char); color: var(--paper) !important; padding: 9px 18px; }
.nav-cta:hover { background: var(--amber-deep); }

/* hero */
.hero { padding: clamp(64px,10vw,132px) clamp(20px,5vw,72px) clamp(40px,6vw,72px); max-width: 1160px; margin: 0 auto; }
.hero h1 { font-family: var(--display); font-weight: 500; font-size: clamp(38px,6.4vw,78px); line-height: 1.02; letter-spacing: -.015em; margin: 20px 0 0; max-width: 17ch; }
.hero h1 .accent { color: var(--amber-deep); }
.hero .lede { font-size: clamp(17px,1.7vw,21px); color: var(--muted); max-width: 60ch; margin: 28px 0 34px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-rule { display: flex; flex-wrap: wrap; gap: clamp(16px,3vw,40px); margin-top: clamp(40px,6vw,72px); padding-top: 22px; border-top: 1px solid var(--line);
  font-family: var(--tight); font-weight: 600; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.hero-rule span { position: relative; padding-left: 18px; }
.hero-rule span::before { content: ""; position: absolute; left: 0; top: 50%; width: 8px; height: 8px; background: var(--amber); transform: translateY(-50%); }

/* day — signature */
.day { background: var(--char); color: var(--paper); padding: clamp(56px,8vw,104px) clamp(20px,5vw,72px); }
.day-head { max-width: 1160px; margin: 0 auto; }
.day-head h2 { font-family: var(--display); font-weight: 500; font-size: clamp(28px,4vw,46px); line-height: 1.05; margin: 12px 0 12px; max-width: 18ch; }
.day-head .sub { color: #A9ADB6; max-width: 56ch; font-size: 17px; }
.day-grid { max-width: 1160px; margin: 44px auto 0; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.day-col { border: 1px solid #2E323A; padding: 26px clamp(18px,2vw,30px); background: var(--char-2); }
.day-col h3 { font-family: var(--tight); font-weight: 700; font-size: 14px; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 18px; }
.day-col.slipping h3 { color: #C77; }
.day-col.handled { border-color: var(--amber-deep); }
.day-col.handled h3 { color: var(--amber); }
.day-col ul { list-style: none; display: grid; gap: 16px; }
.day-col li { font-size: 15.5px; color: #C9CCD2; padding-left: 64px; position: relative; line-height: 1.5; }
.day-col li .t { position: absolute; left: 0; top: 0; font-family: var(--tight); font-weight: 700; font-size: 13px; color: #777C86; letter-spacing: .02em; }
.day-col.handled li { color: #E8E6DF; }
.day-foot { max-width: 1160px; margin: 32px auto 0; font-family: var(--display); font-style: italic; font-size: clamp(18px,2.2vw,24px); color: var(--amber); }

/* solutions */
.solutions { padding: clamp(56px,8vw,104px) clamp(20px,5vw,72px); max-width: 1160px; margin: 0 auto; }
.sol-head h2 { font-family: var(--display); font-weight: 500; font-size: clamp(28px,4vw,46px); line-height: 1.05; margin: 12px 0 12px; max-width: 16ch; }
.sol-head .sub { color: var(--muted); max-width: 58ch; font-size: 17px; }
.sol-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px,1fr)); gap: 16px; margin-top: 44px; }
.sol-card { border: 1px solid var(--line); background: var(--paper); padding: 26px 24px 24px; display: flex; flex-direction: column; gap: 10px; min-height: 210px; position: relative; transition: transform .14s ease, border-color .14s ease, box-shadow .14s ease; }
.sol-card h3 { font-family: var(--display); font-weight: 500; font-size: 25px; line-height: 1.1; }
.sol-card p { font-size: 15px; color: var(--muted); }
.sol-status { font-family: var(--tight); font-weight: 700; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.sol-card.live { border-color: var(--char); border-top: 4px solid var(--amber); cursor: pointer; }
.sol-card.live .sol-status { color: var(--green); }
.sol-card.live:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(22,24,28,.12); }
.sol-go { margin-top: auto; font-family: var(--tight); font-weight: 700; font-size: 15px; color: var(--amber-deep); }
.sol-card.soon { background: var(--paper-2); }
.sol-card.soon h3 { color: var(--ink); }
.sol-foot { margin-top: 28px; color: var(--muted); font-size: 16px; }
.sol-foot a { color: var(--amber-deep); font-weight: 600; border-bottom: 1px solid var(--amber); }

/* how */
.how { background: var(--paper-2); padding: clamp(56px,8vw,104px) clamp(20px,5vw,72px); }
.how-head { max-width: 1160px; margin: 0 auto; }
.how-head h2 { font-family: var(--display); font-weight: 500; font-size: clamp(28px,4vw,46px); margin: 12px 0 12px; }
.how-head .sub { color: var(--muted); max-width: 54ch; font-size: 17px; }
.how-steps { max-width: 1160px; margin: 44px auto 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(260px,1fr)); gap: 28px; }
.how-step { border-top: 2px solid var(--char); padding-top: 18px; }
.how-num { font-family: var(--tight); font-weight: 800; font-size: 14px; letter-spacing: .1em; color: var(--amber-deep); }
.how-step h3 { font-family: var(--display); font-weight: 500; font-size: 23px; margin: 10px 0 8px; }
.how-step p { color: var(--muted); font-size: 15.5px; }

/* promise */
.promise { background: var(--char); color: var(--paper); padding: clamp(56px,8vw,104px) clamp(20px,5vw,72px); }
.promise-inner { max-width: 820px; margin: 0 auto; text-align: center; }
.promise h2 { font-family: var(--display); font-weight: 500; font-size: clamp(26px,3.6vw,42px); line-height: 1.08; margin: 14px auto 28px; max-width: 20ch; }
.promise-list { list-style: none; display: grid; gap: 14px; max-width: 640px; margin: 0 auto 36px; text-align: left; }
.promise-list li { padding-left: 30px; position: relative; color: #C9CCD2; font-size: 16.5px; }
.promise-list li::before { content: ""; position: absolute; left: 0; top: 9px; width: 12px; height: 2px; background: var(--amber); }

/* footer */
.foot { background: var(--char-2); color: var(--paper); padding: clamp(44px,6vw,72px) clamp(20px,5vw,72px) 32px; display: grid; gap: 36px; }
.foot-brand .wordmark { color: #fff; display: block; margin-bottom: 8px; }
.foot-brand p { color: #8B8F98; font-size: 13.5px; font-family: var(--tight); letter-spacing: .04em; }
.foot-cols { display: flex; flex-wrap: wrap; gap: clamp(40px,8vw,96px); }
.foot-cols h4 { font-family: var(--tight); font-weight: 700; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--amber); margin-bottom: 14px; }
.foot-cols a, .foot-cols span { display: block; font-size: 15px; color: #C9CCD2; margin-bottom: 9px; }
.foot-cols a:hover { color: #fff; }
.foot-cols span { color: #777C86; }
.foot-fine { color: #777C86; font-size: 13px; font-family: var(--tight); border-top: 1px solid #2E323A; padding-top: 22px; }

@media (max-width: 720px) {
  .nav-links a:not(.nav-cta) { display: none; }
  .day-grid { grid-template-columns: 1fr; }
}