/* Perseverance IT — site stylesheet */

:root{
  --black: #0d0d0d;
  --black-soft: #171717;
  --orange: #f77526;
  --orange-light: #f79d55;
  --white: #ffffff;
  --grey-050: #f7f6f4;
  --grey-100: #eeece8;
  --grey-600: #5a5a5a;
  --grey-700: #3d3d3d;
  --radius: 10px;
  --max-width: 1140px;
  --shadow: 0 10px 30px rgba(0,0,0,.08);
  font-size: 100%;
}

*, *::before, *::after{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

body{
  margin: 0;
  font-family: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--grey-700);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img{ max-width: 100%; display: block; }

a{ color: inherit; text-decoration: none; }

.container{
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4{
  font-family: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--black);
  line-height: 1.2;
  font-weight: 800;
  margin: 0 0 .6em;
}

h1{ font-size: clamp(2.1rem, 4vw + 1rem, 3.4rem); }
h2{ font-size: clamp(1.6rem, 2.2vw + 1rem, 2.3rem); }
h3{ font-size: 1.25rem; }

p{ margin: 0 0 1.1em; }

.eyebrow{
  display: inline-block;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  font-size: .78rem;
  color: var(--orange);
  margin-bottom: .8em;
}

.lede{
  font-size: 1.15rem;
  color: var(--grey-600);
}

/* Buttons */
.btn{
  display: inline-flex;
  align-items: center;
  gap: .5em;
  padding: .9em 1.6em;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
}
.btn-primary{
  background: var(--orange);
  color: var(--black);
}
.btn-primary:hover{ background: var(--orange-light); transform: translateY(-1px); }
.btn-outline{
  background: transparent;
  border-color: currentColor;
  color: var(--white);
}
.btn-outline:hover{ background: rgba(255,255,255,.1); }
.btn-outline-dark{
  background: transparent;
  border-color: var(--black);
  color: var(--black);
}
.btn-outline-dark:hover{ background: var(--black); color: var(--white); }

.btn-row{ display:flex; flex-wrap: wrap; gap: 14px; align-items:center; }

/* Header */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(13,13,13,.94);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.site-header .container{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
  gap: 16px;
}
.brand{
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
  font-weight: 800;
  font-size: 1.05rem;
}
.brand img{ height: 42px; width: 42px; border-radius: 50%; }
.brand .brand-sub{
  display:block;
  font-size: .68rem;
  font-weight: 600;
  color: var(--orange-light);
  letter-spacing: .04em;
  text-transform: uppercase;
}

nav.main-nav{
  display: flex;
  align-items: center;
  gap: 26px;
}
nav.main-nav a{
  color: rgba(255,255,255,.82);
  font-weight: 600;
  font-size: .95rem;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}
nav.main-nav a:hover,
nav.main-nav a[aria-current="page"]{
  color: var(--white);
  border-color: var(--orange);
}
.header-cta{
  display:flex;
  align-items:center;
  gap: 14px;
}
.header-phone{
  display:flex;
  flex-direction: column;
  line-height: 1.15;
  color: var(--white);
  font-weight: 700;
  font-size: .95rem;
}
.header-phone small{
  color: rgba(255,255,255,.6);
  font-weight: 600;
  font-size: .68rem;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.nav-toggle{ display:none; }
.nav-cta{ display:none; }

/* Hero */
.hero{
  background: radial-gradient(120% 140% at 80% -10%, #241407 0%, var(--black) 55%, var(--black-soft) 100%);
  color: var(--white);
  padding: 88px 0 96px;
}
.hero .container{
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 48px;
  align-items: center;
}
.hero h1, .hero h2, .hero h3{ color: var(--white); }
.hero p.lede{ color: rgba(255,255,255,.78); }
.hero-panel{
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding: 26px;
}
.hero-panel ul{ margin:0; padding-left: 1.1em; }
.hero-panel li{ margin-bottom: .6em; color: rgba(255,255,255,.85); }
.hero-panel h3{ color: var(--white); }

/* Sections */
section{ padding: 76px 0; }
.section-alt{ background: var(--grey-050); }
.section-dark{ background: var(--black); color: rgba(255,255,255,.85); }
.section-dark h2, .section-dark h3{ color: var(--white); }
.section-head{ max-width: 720px; margin-bottom: 44px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }

.grid{ display:grid; gap: 28px; }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
.grid-2{ grid-template-columns: repeat(2, 1fr); }
.grid-4{ grid-template-columns: repeat(4, 1fr); }

.card{
  background: var(--white);
  border: 1px solid var(--grey-100);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}
.card h3{ margin-bottom: .5em; }
.card .icon{
  width: 44px; height: 44px;
  border-radius: 10px;
  background: rgba(247,117,38,.12);
  color: var(--orange);
  display:flex; align-items:center; justify-content:center;
  font-weight: 800;
  margin-bottom: 16px;
  font-size: 1.1rem;
}

.stat{
  text-align:center;
}
.stat .num{
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--orange);
  display:block;
}
.stat .label{
  color: rgba(255,255,255,.7);
  font-size: .9rem;
}

table.sla{
  width:100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
table.sla th, table.sla td{
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--grey-100);
  font-size: .95rem;
}
table.sla th{
  background: var(--black);
  color: var(--white);
  font-weight: 700;
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .04em;
}
table.sla tr:last-child td{ border-bottom:none; }
table.sla td:first-child{ font-weight: 700; color: var(--black); }

.tier-list{ display:grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.tier{
  border: 1px solid var(--grey-100);
  border-radius: var(--radius);
  padding: 24px;
  background: var(--white);
}
.tier h3{ margin-bottom: .3em; }
.tier .tier-tag{
  font-size: .75rem;
  font-weight: 700;
  color: var(--orange);
  text-transform: uppercase;
  letter-spacing: .05em;
}
.tier ul{ padding-left: 1.1em; margin: 14px 0 0; font-size: .92rem; }
.tier li{ margin-bottom: .4em; }

.quote-block{
  border-left: 4px solid var(--orange);
  padding-left: 22px;
  font-size: 1.15rem;
  color: var(--black);
  font-weight: 600;
}

.cta-band{
  background: linear-gradient(120deg, var(--orange) 0%, var(--orange-light) 100%);
  color: var(--black);
  text-align:center;
}
.cta-band h2{ color: var(--black); }
.cta-band .btn-outline-dark{ border-color: var(--black); }

/* Footer */
footer.site-footer{
  background: var(--black);
  color: rgba(255,255,255,.7);
  padding: 56px 0 28px;
}
footer .footer-grid{
  display:grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}
footer .brand{ margin-bottom: 14px; }
footer h4{
  color: var(--white);
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: 14px;
}
footer a{ color: rgba(255,255,255,.7); }
footer a:hover{ color: var(--orange-light); }
footer ul{ list-style:none; padding:0; margin:0; }
footer li{ margin-bottom: 10px; }
.footer-bottom{
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 22px;
  font-size: .82rem;
  display:flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  color: rgba(255,255,255,.5);
}

/* Contact page */
.contact-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items:start;
}
.contact-card{
  background: var(--white);
  border: 1px solid var(--grey-100);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow);
}
.contact-method{
  display:flex;
  gap: 14px;
  align-items:flex-start;
  margin-bottom: 22px;
}
.contact-method .icon{
  width: 40px; height:40px; border-radius: 50%;
  background: rgba(247,117,38,.12); color: var(--orange);
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
  font-weight: 800;
}
.contact-method a, .contact-method span{ font-weight: 700; color: var(--black); font-size: 1.05rem; }
.contact-method p{ margin: 2px 0 0; font-size: .9rem; color: var(--grey-600); }

form.contact-form label{
  display:block;
  font-weight: 700;
  font-size: .85rem;
  margin-bottom: 6px;
  color: var(--black);
}
form.contact-form input,
form.contact-form textarea,
form.contact-form select{
  width:100%;
  padding: 12px 14px;
  border: 1px solid var(--grey-100);
  border-radius: 8px;
  font: inherit;
  margin-bottom: 18px;
  background: var(--grey-050);
}
form.contact-form input:focus,
form.contact-form textarea:focus,
form.contact-form select:focus{
  outline: 2px solid var(--orange);
  outline-offset: 1px;
  background: var(--white);
}

.badge-row{ display:flex; flex-wrap:wrap; gap: 10px; margin-top: 18px; }
.badge{
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.16);
  color: rgba(255,255,255,.85);
  font-size: .78rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 999px;
}
.badge-light{
  background: var(--grey-050);
  border: 1px solid var(--grey-100);
  color: var(--grey-700);
}

.area-list{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  margin-top: 6px;
}
.area-list span{
  background: var(--white);
  border: 1px solid var(--grey-100);
  border-radius: 999px;
  padding: 8px 16px;
  font-weight: 700;
  font-size: .88rem;
  color: var(--black);
}

/* Estimator */
.estimator-card{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--black-soft);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 900px;
  margin: 0 auto;
}
.estimator-inputs{
  padding: 32px;
  border-right: 1px solid rgba(255,255,255,.1);
}
.estimator-inputs label{
  display:block;
  color: var(--white);
  font-weight: 700;
  font-size: .9rem;
  margin-bottom: 8px;
}
.estimator-inputs input[type="number"]{
  width: 100%;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.06);
  color: var(--white);
  font: inherit;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.estimator-inputs input[type="number"]:focus{
  outline: 2px solid var(--orange);
  outline-offset: 1px;
}
.estimator-hint{
  font-size: .8rem;
  color: rgba(255,255,255,.5);
  margin: 0 0 24px;
}
.estimator-tiers{
  display:flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tier-pill{
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.2);
  background: transparent;
  color: rgba(255,255,255,.75);
  font-size: .82rem;
  font-weight: 700;
  cursor: pointer;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.tier-pill:hover{ border-color: var(--orange-light); }
.tier-pill.active{
  background: var(--orange);
  border-color: var(--orange);
  color: var(--black);
}
.estimator-result{
  padding: 32px;
  display:flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.estimator-label{
  color: var(--orange-light);
  font-weight: 700;
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.estimator-figure{
  color: var(--white);
  font-size: 2.1rem;
  font-weight: 800;
  margin: 6px 0 2px;
}
.estimator-unit{
  color: rgba(255,255,255,.55);
  font-size: .85rem;
  font-weight: 600;
}
.estimator-note{
  color: rgba(255,255,255,.65);
  font-size: .85rem;
  margin: 16px 0 20px;
}
.estimator-result .btn{ width: 100%; justify-content:center; }

.maturity-options-inline{
  display:flex;
  flex-direction: column;
  gap: 8px;
}
.maturity-pill{
  display:flex;
  align-items:center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 4px 10px;
  width: 100%;
  padding: 11px 14px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.03);
  color: rgba(255,255,255,.85);
  font-weight: 700;
  font-size: .88rem;
  text-align: left;
  cursor: pointer;
  transition: border-color .15s ease, background .15s ease;
}
.maturity-pill:hover{ border-color: rgba(247,117,38,.5); }
.maturity-pill.active{
  border-color: var(--orange);
  background: rgba(247,117,38,.12);
  color: var(--white);
}
.maturity-pill-tag{
  color: var(--orange-light);
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .03em;
}

.estimator-carry{
  background: rgba(247,117,38,.1);
  border: 1px solid rgba(247,117,38,.3);
  color: var(--grey-700);
  font-size: .85rem;
  font-weight: 600;
  padding: 10px 14px;
  border-radius: 8px;
  margin: -6px 0 18px;
}

@media (max-width: 720px){
  .estimator-card{ grid-template-columns: 1fr; }
  .estimator-inputs{ border-right:none; border-bottom: 1px solid rgba(255,255,255,.1); }
}

@media (max-width: 900px){
  .hero .container{ grid-template-columns: 1fr; }
  .grid-3, .grid-4, .tier-list{ grid-template-columns: repeat(2,1fr); }
  .grid-2, .contact-grid{ grid-template-columns: 1fr; }
  footer .footer-grid{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px){
  nav.main-nav{
    position: absolute;
    top: 100%; left:0; right:0;
    background: var(--black);
    flex-direction: column;
    align-items: flex-start;
    padding: 18px 24px 24px;
    gap: 14px;
    display: none;
    border-bottom: 1px solid rgba(255,255,255,.1);
  }
  nav.main-nav.open{ display:flex; }
  .nav-cta{ display:inline-flex; margin-top: 4px; }
  .header-phone{ display:none; }
  .header-cta .btn-primary{ display:none; }
  .nav-toggle{
    display:inline-flex;
    align-items:center; justify-content:center;
    width: 42px; height: 42px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,.25);
    background: transparent;
    color: var(--white);
    font-size: 1.3rem;
    cursor:pointer;
  }
  .grid-3, .grid-4, .tier-list{ grid-template-columns: 1fr; }
  footer .footer-grid{ grid-template-columns: 1fr; }
  section{ padding: 56px 0; }
}