/*
Theme Name: TPC+ Oasis Health GPO
Theme URI: https://tpcoasis.com
Author: Carson Tucker Designs
Description: Custom co-branded theme for the TPC+ and Oasis Health group purchasing partnership. Hand-built, no page builder. Brand: TPC forest green + TPC+ gold + Oasis teal-green gradient + Oasis navy.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
Text Domain: tpc-oasis
*/

/* ============================================================
   Tokens
   ============================================================ */
:root {
  /* TPC */
  --green:        #2e714c;
  --green-deep:   #0b4625;
  --green-soft:   #5f9673;
  /* TPC+ */
  --gold:         #c0912f;
  --gold-soft:    #d8b262;
  /* Oasis */
  --aqua:         #57b8a6;
  --aqua-1:       #87c8bb;
  --aqua-2:       #a9d48c;
  --navy:         #151729;
  /* neutrals (green-biased) */
  --ink:          #14201a;
  --body:         #384740;
  --muted:        #6c7d73;
  --paper:        #ffffff;
  --mist:         #f2f7f3;
  --mist-2:       #e9f1ec;
  --line:         #e0e8e2;
  --line-strong:  #cdd8d0;

  --grad-oasis:   linear-gradient(100deg, var(--aqua-1) 0%, var(--aqua-2) 100%);
  --grad-deep:    linear-gradient(160deg, #0d4f31 0%, var(--green-deep) 60%, #08351c 100%);

  --f-body: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --wrap: 1200px;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 1px 2px rgba(20,32,26,.05), 0 4px 14px rgba(20,32,26,.05);
  --shadow-md: 0 6px 22px rgba(11,70,37,.10), 0 2px 6px rgba(11,70,37,.06);
  --shadow-lg: 0 24px 60px rgba(11,70,37,.16);
  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ============================================================
   Reset / base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--body);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--green); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--green-deep); }
h1, h2, h3, h4 { color: var(--ink); font-weight: 800; line-height: 1.12; letter-spacing: -.02em; margin: 0 0 .5em; text-wrap: balance; }
h1 { font-size: clamp(2.3rem, 5.2vw, 3.9rem); }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.75rem); }
h3 { font-size: 1.32rem; }
p { margin: 0 0 1.1rem; }
strong { color: var(--ink); font-weight: 700; }
ul, ol { margin: 0 0 1.1rem; padding-left: 1.2rem; }
:focus-visible { outline: 3px solid var(--aqua); outline-offset: 3px; border-radius: 4px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 clamp(1.1rem, 4vw, 2.2rem); }
.section { padding: clamp(3.6rem, 8vw, 6.5rem) 0; }
.section--tight { padding: clamp(2.6rem, 5vw, 4rem) 0; }
.section--mist { background: var(--mist); }
.section--mist2 { background: var(--mist-2); }
.eyebrow {
  font-size: .78rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: var(--green); margin: 0 0 .9rem;
}
.eyebrow--gold { color: var(--gold); }
.eyebrow--light { color: var(--aqua-2); }
.lead { font-size: 1.18rem; color: var(--body); }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  --bg: var(--green); --fg: #fff; --bd: var(--green);
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .92rem 1.55rem; border-radius: 999px;
  background: var(--bg); color: var(--fg); border: 1.5px solid var(--bd);
  font-weight: 700; font-size: .98rem; letter-spacing: -.01em; cursor: pointer;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
  box-shadow: var(--shadow-sm);
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); color: var(--fg); }
.btn .arw { transition: transform .2s var(--ease); }
.btn:hover .arw { transform: translateX(3px); }
.btn--plus { --bg: var(--gold); --bd: var(--gold); --fg: #fff; }
.btn--plus:hover { --bg: #a97b1f; }
.btn--oasis { --bg: transparent; --fg: var(--green-deep); --bd: transparent; background: var(--grad-oasis); border: none; color: var(--navy); }
.btn--oasis:hover { color: var(--navy); filter: brightness(1.04); }
.btn--ghost { --bg: transparent; --fg: var(--green); --bd: var(--line-strong); box-shadow: none; }
.btn--ghost:hover { --bd: var(--green); background: var(--mist); }
.btn--light { --bg: #fff; --fg: var(--green-deep); --bd: #fff; }
.btn--outline-light { --bg: transparent; --fg: #fff; --bd: rgba(255,255,255,.5); box-shadow: none; }
.btn--outline-light:hover { --bd: #fff; background: rgba(255,255,255,.08); color: #fff; }
.btn--lg { padding: 1.05rem 1.9rem; font-size: 1.05rem; }

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.86); backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid var(--line);
}
.site-header__bar { display: flex; align-items: center; justify-content: space-between; gap: 1.2rem; min-height: 76px; }
.brand-lockup { display: flex; align-items: center; gap: .85rem; }
.brand-lockup__tpc { font-weight: 800; font-size: 1.5rem; letter-spacing: -.03em; color: var(--green-deep); line-height: 1; }
.brand-lockup__tpc b { color: var(--gold); }
.brand-lockup__x { color: var(--line-strong); font-size: 1.1rem; font-weight: 400; }
.brand-lockup__oasis { height: 30px; width: auto; }
.brand-lockup__oasis img { height: 30px; width: auto; }

.nav { display: flex; align-items: center; gap: 1.9rem; }
.nav__links { display: flex; align-items: center; gap: 1.7rem; list-style: none; margin: 0; padding: 0; }
.nav__links a {
  color: var(--ink); font-weight: 600; font-size: .96rem; position: relative; padding: .3rem 0;
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: -2px; height: 2px;
  background: var(--grad-oasis); transition: right .25s var(--ease);
}
.nav__links a:hover::after, .nav__links a[aria-current="page"]::after { right: 0; }
.nav__actions { display: flex; align-items: center; gap: .7rem; }
.nav__login { color: var(--ink); font-weight: 700; font-size: .95rem; display: inline-flex; align-items: center; gap: .35rem; }
.nav__login:hover { color: var(--green); }

.nav-toggle { display: none; }

/* ============================================================
   Hero
   ============================================================ */
.hero { position: relative; overflow: hidden; }
.hero--home {
  background: var(--grad-deep); color: #dfeee6;
  padding: clamp(3.2rem, 7vw, 5.5rem) 0 clamp(3.6rem, 8vw, 6rem);
}
.hero--home::before {
  content: ""; position: absolute; inset: 0; opacity: .5; pointer-events: none;
  background:
    radial-gradient(60% 50% at 82% 18%, rgba(135,200,187,.28), transparent 70%),
    radial-gradient(50% 45% at 12% 90%, rgba(169,212,140,.18), transparent 70%);
}
.hero--home .wrap { position: relative; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.hero__eyebrow { color: var(--aqua-2); font-weight: 700; letter-spacing: .16em; text-transform: uppercase; font-size: .8rem; margin-bottom: 1.1rem; display: inline-flex; align-items: center; gap: .6rem; }
.hero__eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--grad-oasis); display: inline-block; }
.hero h1 { color: #fff; font-size: clamp(2.4rem, 5.4vw, 4rem); }
.hero h1 .accent { background: var(--grad-oasis); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__lead { font-size: clamp(1.08rem, 1.7vw, 1.28rem); color: #cfe4d9; max-width: 34ch; margin: 1.2rem 0 1.9rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .8rem; align-items: center; }
.hero__note { margin: 1.5rem 0 0; font-size: .92rem; color: #9fc3b2; display: flex; align-items: center; gap: .5rem; }

.hero-card {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius-lg); padding: 1.6rem; backdrop-filter: blur(6px);
  box-shadow: var(--shadow-lg);
}
.hero-card__label { font-size: .74rem; text-transform: uppercase; letter-spacing: .14em; color: var(--aqua-2); font-weight: 700; margin-bottom: 1rem; }
.hero-stat { padding: 1rem 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.hero-stat:last-child { border-bottom: 0; padding-bottom: 0; }
.hero-stat:first-of-type { padding-top: .4rem; }
.hero-stat__num { font-size: 2.1rem; font-weight: 800; color: #fff; letter-spacing: -.03em; font-variant-numeric: tabular-nums; line-height: 1; }
.hero-stat__num .unit { font-size: 1.1rem; color: var(--aqua-2); margin-left: .1rem; }
.hero-stat__label { font-size: .9rem; color: #bcd6c9; margin-top: .3rem; }

/* interior page hero */
.page-hero { background: var(--grad-deep); color: #dfeee6; padding: clamp(2.8rem, 6vw, 4.6rem) 0; position: relative; overflow: hidden; }
.page-hero::before { content: ""; position: absolute; inset: 0; opacity: .5; background: radial-gradient(55% 60% at 85% 10%, rgba(135,200,187,.26), transparent 70%); }
.page-hero .wrap { position: relative; max-width: 900px; }
.page-hero h1 { color: #fff; }
.page-hero__lead { font-size: 1.2rem; color: #cfe4d9; max-width: 60ch; }

/* ============================================================
   Logo / proof strip
   ============================================================ */
.proof { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; }
.proof__inner { display: flex; align-items: center; gap: clamp(1.4rem, 4vw, 3.4rem); padding: 1.6rem 0; flex-wrap: wrap; justify-content: center; }
.proof__label { font-size: .82rem; text-transform: uppercase; letter-spacing: .12em; font-weight: 700; color: var(--muted); }
.proof__stat { display: flex; align-items: baseline; gap: .5rem; }
.proof__stat b { font-size: 1.5rem; color: var(--green-deep); font-weight: 800; font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.proof__stat span { font-size: .92rem; color: var(--muted); }
.proof__div { width: 1px; height: 34px; background: var(--line); }

/* ============================================================
   Section head
   ============================================================ */
.section-head { max-width: 760px; margin: 0 0 2.6rem; }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head__intro { font-size: 1.14rem; color: var(--body); margin: 0; }

/* ============================================================
   Cards / pillars
   ============================================================ */
.grid { display: grid; gap: 1.4rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.8rem; box-shadow: var(--shadow-sm); transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--line-strong); }
.card__icon {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: var(--mist-2); color: var(--green); margin-bottom: 1.1rem;
}
.card__icon.is-gold { background: #f7efdd; color: var(--gold); }
.card__icon.is-oasis { background: linear-gradient(135deg, rgba(135,200,187,.22), rgba(169,212,140,.22)); color: var(--green-deep); }
.card h3 { margin-bottom: .5rem; }
.card p { margin: 0; color: var(--body); font-size: .98rem; }
.ico { width: 26px; height: 26px; }

/* value pillar with top rule */
.pillar { border-top: 3px solid transparent; border-image: var(--grad-oasis) 1; }

/* ============================================================
   How it works — numbered steps
   ============================================================ */
.steps { counter-reset: step; display: grid; gap: 1.2rem; }
.steps--row { grid-template-columns: repeat(4, 1fr); }
.step {
  position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 2.4rem 1.5rem 1.6rem; box-shadow: var(--shadow-sm);
}
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  position: absolute; top: 1.3rem; left: 1.5rem;
  font-size: .95rem; font-weight: 800; color: var(--gold); letter-spacing: .04em; font-variant-numeric: tabular-nums;
}
.step h3 { font-size: 1.12rem; margin: .3rem 0 .4rem; }
.step p { margin: 0; font-size: .95rem; }
.step__mark { position: absolute; top: 1.15rem; right: 1.3rem; color: var(--aqua); }

/* ============================================================
   Portal / feature split
   ============================================================ */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.split--reverse .split__media { order: 2; }
.feature-list { list-style: none; margin: 1.4rem 0 0; padding: 0; display: grid; gap: .9rem; }
.feature-list li { display: flex; gap: .8rem; align-items: flex-start; font-size: 1rem; color: var(--body); }
.feature-list .tick { flex: 0 0 auto; width: 24px; height: 24px; border-radius: 50%; background: var(--grad-oasis); display: grid; place-items: center; color: var(--navy); margin-top: 1px; }
.feature-list .tick svg { width: 14px; height: 14px; }

.portal-shot {
  border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line);
  background: #fff; box-shadow: var(--shadow-lg);
}
.portal-shot__bar { display: flex; align-items: center; gap: .5rem; padding: .8rem 1rem; background: var(--navy); }
.portal-shot__bar i { width: 11px; height: 11px; border-radius: 50%; background: rgba(255,255,255,.3); display: block; }
.portal-shot__bar span { margin-left: .6rem; font-size: .78rem; color: rgba(255,255,255,.6); }
.portal-shot__body { padding: 1.4rem; display: grid; gap: 1rem; }
.portal-row { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 1rem; padding: .9rem 1rem; border: 1px solid var(--line); border-radius: 12px; background: var(--mist); }
.portal-row__name { font-weight: 600; color: var(--ink); font-size: .95rem; }
.portal-row__meta { font-size: .82rem; color: var(--muted); }
.portal-row__save { font-weight: 800; color: var(--green); font-variant-numeric: tabular-nums; }
.portal-row__bar { grid-column: 1 / -1; height: 7px; border-radius: 99px; background: var(--mist-2); overflow: hidden; }
.portal-row__bar i { display: block; height: 100%; background: var(--grad-oasis); border-radius: 99px; }

/* ============================================================
   Savings categories
   ============================================================ */
.cat { display: flex; gap: 1rem; align-items: flex-start; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem 1.5rem; box-shadow: var(--shadow-sm); transition: border-color .2s var(--ease), transform .2s var(--ease); }
.cat:hover { border-color: var(--aqua); transform: translateY(-3px); }
.cat__ic { flex: 0 0 auto; width: 44px; height: 44px; border-radius: 12px; background: var(--mist-2); color: var(--green); display: grid; place-items: center; }
.cat h3 { font-size: 1.06rem; margin: .1rem 0 .3rem; }
.cat p { margin: 0; font-size: .92rem; }

/* ============================================================
   Partnership: two brands
   ============================================================ */
.duo { display: grid; grid-template-columns: 1fr auto 1fr; gap: clamp(1.4rem, 4vw, 3rem); align-items: stretch; }
.duo__card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(1.6rem, 3vw, 2.4rem); box-shadow: var(--shadow-sm); }
.duo__card h3 { font-size: 1.4rem; }
.duo__brand { height: 42px; margin-bottom: 1.2rem; display: flex; align-items: center; }
.duo__brand img { height: 40px; width: auto; }
.duo__tpc { font-weight: 800; font-size: 2rem; letter-spacing: -.03em; color: var(--green-deep); }
.duo__tpc b { color: var(--gold); }
.duo__join { display: grid; place-items: center; }
.duo__join span { width: 58px; height: 58px; border-radius: 50%; background: var(--grad-oasis); color: var(--navy); display: grid; place-items: center; font-weight: 800; font-size: 1.4rem; box-shadow: var(--shadow-md); }

/* ============================================================
   CTA band
   ============================================================ */
.cta-band { background: var(--grad-deep); color: #dbeee3; position: relative; overflow: hidden; }
.cta-band::before { content: ""; position: absolute; inset: 0; opacity: .55; background: radial-gradient(45% 70% at 88% 20%, rgba(135,200,187,.3), transparent 70%); }
.cta-band__inner { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; padding: clamp(2.6rem, 5vw, 4rem) 0; }
.cta-band h2 { color: #fff; margin-bottom: .4rem; }
.cta-band p { color: #c4ded1; margin: 0; max-width: 52ch; }
.cta-band__actions { display: flex; gap: .8rem; flex-wrap: wrap; }

/* ============================================================
   Register / get-started cards
   ============================================================ */
.reg-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.6rem; }
.reg {
  position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 2rem; box-shadow: var(--shadow-sm); display: flex; flex-direction: column;
}
.reg--primary { border-color: var(--green); box-shadow: var(--shadow-md); }
.reg__tag { position: absolute; top: 1.3rem; right: 1.3rem; font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--green); background: var(--mist-2); padding: .3rem .6rem; border-radius: 99px; }
.reg__ic { width: 50px; height: 50px; border-radius: 13px; background: var(--mist-2); color: var(--green); display: grid; place-items: center; margin-bottom: 1.1rem; }
.reg h3 { font-size: 1.32rem; }
.reg p { font-size: .98rem; }
.reg ul { list-style: none; margin: .4rem 0 1.4rem; padding: 0; display: grid; gap: .55rem; }
.reg ul li { display: flex; gap: .55rem; align-items: flex-start; font-size: .94rem; }
.reg ul li svg { flex: 0 0 auto; width: 18px; height: 18px; color: var(--aqua); margin-top: 3px; }
.reg .btn { margin-top: auto; align-self: flex-start; }

/* ============================================================
   Forms
   ============================================================ */
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(1.6rem, 3vw, 2.4rem); box-shadow: var(--shadow-sm); }
.field { display: block; margin-bottom: 1.1rem; }
.field span { display: block; font-size: .86rem; font-weight: 600; color: var(--ink); margin-bottom: .4rem; }
.field input, .field select, .field textarea {
  width: 100%; padding: .8rem .95rem; border: 1.5px solid var(--line-strong); border-radius: 10px;
  font: inherit; font-size: .98rem; color: var(--ink); background: #fff; transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(46,113,76,.14); }
.field textarea { min-height: 130px; resize: vertical; }
.form-note { display: flex; gap: .55rem; padding: 1rem 1.15rem; border-radius: 12px; margin-bottom: 1.4rem; font-size: .95rem; }
.form-note--ok { background: #eef7f0; border: 1px solid #cfe6d6; color: #235c3b; }
.form-note--err { background: #fbeeed; border: 1px solid #f0cfcb; color: #8f2a22; }

/* ============================================================
   Footer
   ============================================================ */
.site-footer { background: var(--navy); color: #b9c2cf; padding: clamp(3rem, 6vw, 4.5rem) 0 2rem; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 2rem; margin-bottom: 2.6rem; }
.footer-brand__lockup { display: flex; align-items: center; gap: .8rem; margin-bottom: 1.1rem; }
.footer-brand__tpc { font-weight: 800; font-size: 1.35rem; color: #fff; letter-spacing: -.03em; }
.footer-brand__tpc b { color: var(--gold-soft); }
.footer-brand__x { color: rgba(255,255,255,.3); }
.footer-brand__oasis img { height: 26px; width: auto; }
.footer-brand p { color: #94a0b0; font-size: .95rem; max-width: 34ch; }
.footer-col h4 { color: #fff; font-size: .82rem; text-transform: uppercase; letter-spacing: .12em; margin-bottom: 1rem; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .6rem; }
.footer-col a { color: #b9c2cf; font-size: .95rem; }
.footer-col a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 1.6rem; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: .86rem; color: #7f8b9a; }
.footer-bottom a { color: #7f8b9a; } .footer-bottom a:hover { color: #fff; }

/* ============================================================
   Reveal animation
   ============================================================ */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   Content (page.php)
   ============================================================ */
.prose { max-width: 760px; margin: 0 auto; }
.prose h2 { margin-top: 2rem; }
.prose h3 { margin-top: 1.6rem; }
.prose ul { padding-left: 1.3rem; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-card { max-width: 460px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .steps--row { grid-template-columns: repeat(2, 1fr); }
  .split, .split--reverse { grid-template-columns: 1fr; }
  .split--reverse .split__media { order: 0; }
  .duo { grid-template-columns: 1fr; }
  .duo__join span { transform: rotate(90deg); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .nav__links, .nav__login { display: none; }
  .nav-toggle {
    display: inline-flex; flex-direction: column; gap: 5px; width: 44px; height: 44px;
    align-items: center; justify-content: center; background: none; border: 1px solid var(--line-strong); border-radius: 10px; cursor: pointer;
  }
  .nav-toggle i { width: 20px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .25s var(--ease), opacity .2s; }
  .nav.is-open .nav-toggle i:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav.is-open .nav-toggle i:nth-child(2) { opacity: 0; }
  .nav.is-open .nav-toggle i:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .nav.is-open .nav__links {
    display: flex; flex-direction: column; align-items: flex-start; gap: 0;
    position: absolute; left: 0; right: 0; top: 100%; background: #fff; border-bottom: 1px solid var(--line);
    padding: .5rem clamp(1.1rem, 4vw, 2.2rem) 1rem; box-shadow: var(--shadow-md);
  }
  .nav.is-open .nav__links li { width: 100%; }
  .nav.is-open .nav__links a { display: block; padding: .85rem 0; border-bottom: 1px solid var(--line); width: 100%; }
  .nav.is-open .nav__login { display: inline-flex; padding-top: .9rem; }
  .grid-2, .grid-3, .grid-4, .reg-grid, .steps--row { grid-template-columns: 1fr; }
  .cta-band__inner { flex-direction: column; align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr; }
  body { font-size: 16px; }
}