/* Rackway Consulting. Rail and tags on a pale sky ground: see DESIGN.md. */

:root {
  --wash: #DCEAF5;
  --white: #FFFFFF;
  --ink: #101418;
  --steel: #6F7A84;
  --sky: #8FC1E8;
  --slate: #46505A;
  --display: "Gabarito", "Segoe UI", system-ui, sans-serif;
  --text: "Rethink Sans", "Segoe UI", system-ui, sans-serif;
  --cut: 20px;
  --drop: 44px;
}

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

html { -webkit-text-size-adjust: 100%; scroll-padding-top: 88px; }

body {
  margin: 0;
  background: var(--wash);
  color: var(--ink);
  font: 400 1.0625rem/1.65 var(--text);
  overflow-x: hidden;
}

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

h1, h2, h3 {
  font-family: var(--display);
  line-height: 1.12;
  margin: 0 0 .6em;
  letter-spacing: -.01em;
  text-wrap: balance;
}
h1 { font-size: clamp(2.3rem, 5.6vw, 4.1rem); font-weight: 800; letter-spacing: -.025em; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.3rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 700; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--sky);
  text-decoration-thickness: 3px;
  text-underline-offset: 4px;
}
a:hover { text-decoration-color: var(--ink); }

:focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: 3px;
  box-shadow: 0 0 0 7px var(--sky);
  border-radius: 2px;
}

.skip {
  position: absolute; left: 16px; top: -60px; z-index: 50;
  background: var(--ink); color: var(--white); padding: 10px 16px; font-weight: 600;
  text-decoration: none;
}
.skip:focus { top: 12px; }

main:focus { outline: none; }

.wrap { max-width: 1160px; margin: 0 auto; padding: 0 20px; }

.muted { color: var(--slate); }
.small { font-size: .9rem; }
.lead { font-size: clamp(1.12rem, 1.8vw, 1.3rem); line-height: 1.55; max-width: 38rem; }

/* ---------- top bar ---------- */

.top {
  position: sticky; top: 0; z-index: 20;
  background: var(--wash);
  border-bottom: 1px solid rgba(16, 20, 24, .14);
}
.top-in {
  max-width: 1160px; margin: 0 auto; padding: 12px 20px;
  display: flex; align-items: center; gap: 24px;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font: 700 1.2rem/1 var(--display); text-decoration: none; color: var(--ink);
  min-height: 44px;
}
.mark { width: 34px; height: 34px; flex: none; }
.menu {
  margin-left: auto; display: none;
  font: 600 1rem/1 var(--text); color: var(--white); background: var(--ink);
  border: 0; border-radius: 0; padding: 0 18px; min-height: 44px; cursor: pointer;
}
.nav { margin-left: auto; }
.nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 4px; }
.nav a {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 12px;
  font-weight: 500; text-decoration: none; color: var(--ink);
  border-bottom: 3px solid transparent;
}
.nav a:hover { border-bottom-color: var(--sky); }
.nav a[aria-current="page"] { border-bottom-color: var(--ink); }

/* ---------- sections and the rail ---------- */

.run { padding: clamp(56px, 8vw, 104px) 0; }
.run + .run { padding-top: 0; }

/* A heading hanging from a short length of rail. */
.hang { position: relative; padding-top: 30px; }
.hang::before {
  content: ""; position: absolute; left: 0; top: 0;
  width: 72px; height: 5px; border-radius: 3px; background: var(--steel);
}
.hang::after {
  content: ""; position: absolute; left: 30px; top: 5px;
  width: 9px; height: 17px;
  border: 2px solid var(--steel); border-top: 0; border-radius: 0 0 6px 6px;
}

.rack { position: relative; padding-top: var(--drop); }
.rack::before {
  content: ""; position: absolute; left: -8px; right: -8px; top: 0;
  height: 6px; border-radius: 3px; background: var(--steel);
}
.rack-row {
  display: grid; gap: var(--drop) 28px;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  align-items: start;
}
.rack-row.two { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }

/* ---------- the tag ---------- */

.tag { position: relative; }
/* The hook: from the rail down into the slot. */
.tag::before {
  content: ""; position: absolute; z-index: 2;
  left: calc(50% - 1px); top: calc(var(--drop) * -1);
  width: 2px; height: calc(var(--drop) + 24px);
  background: var(--steel);
}
.tag::after {
  content: ""; position: absolute; z-index: 2;
  left: calc(50% - 1px); top: 14px; width: 10px; height: 14px;
  border: 2px solid var(--steel); border-top: 0; border-left: 0;
  border-radius: 0 0 8px 0;
}
.tag-edge {
  background: var(--ink); padding: 1.5px;
  clip-path: polygon(var(--cut) 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%, 0 var(--cut));
}
.tag-face {
  position: relative;
  background: var(--white);
  padding: 50px 26px 26px;
  clip-path: polygon(calc(var(--cut) - .6px) 0, calc(100% - var(--cut) + .6px) 0, 100% calc(var(--cut) - .6px), 100% 100%, 0 100%, 0 calc(var(--cut) - .6px));
}
/* The slot eyelet with its reinforcement patch. */
.tag-face::before {
  content: ""; position: absolute; left: 50%; top: 16px;
  width: 38px; height: 12px; margin-left: -19px;
  border-radius: 6px; background: var(--wash);
  box-shadow: 0 0 0 5px var(--sky);
}
.tag-face h3 { margin-bottom: .4em; }
.tag-face p { font-size: 1rem; }
.tag .label {
  display: block; margin-bottom: 10px;
  font: 600 .8rem/1.2 var(--text); letter-spacing: .06em; color: var(--slate);
}

/* ---------- buttons ---------- */

.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 0 24px;
  font: 600 1rem/1 var(--text); color: var(--white); background: var(--ink);
  border: 2px solid var(--ink); border-radius: 0; text-decoration: none; cursor: pointer;
}
.btn:hover { box-shadow: 0 0 0 4px var(--sky); }
.btn.ghost { background: transparent; color: var(--ink); }
.btn[disabled] { opacity: .6; cursor: progress; }

/* ---------- home hero ---------- */

.hero { padding: clamp(40px, 6vw, 80px) 0 clamp(56px, 8vw, 104px); overflow-x: clip; }
.hero-grid {
  display: grid; gap: 40px; align-items: start;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
}
.hero .kicker { font-weight: 600; color: var(--slate); margin-bottom: 18px; }
.hero-rail { position: relative; padding-top: 0; min-height: 380px; }
.hero-rail::before {
  content: ""; position: absolute; left: -12px; right: -40px; top: 18px;
  height: 7px; border-radius: 4px; background: var(--steel);
}
.hero-rail .bracket {
  position: absolute; top: 0; width: 7px; height: 30px; background: var(--steel); border-radius: 2px;
}
.hero-rail .bracket.l { left: 8%; }
.hero-rail .bracket.r { right: 4%; }

.big-tag {
  --drop: 60px;
  position: absolute; left: 0; top: 25px; width: 64%;
  padding-top: var(--drop);
  transform-origin: 50% 0;
  transform: rotate(-3deg);
  animation: settle 2.4s cubic-bezier(.3, .7, .3, 1) both;
}
.big-tag .tag::before { top: calc(var(--drop) * -1); height: calc(var(--drop) + 24px); }
.big-tag .tag-face { padding: 64px 28px 30px; }
.big-tag .tag-face::before { top: 22px; width: 46px; height: 14px; margin-left: -23px; border-radius: 7px; }
.big-tag .tag::after { top: 18px; }
.big-tag .addr {
  display: block; font: 800 clamp(1.7rem, 3.1vw, 2.55rem)/1.05 var(--display);
  letter-spacing: -.03em; word-break: break-word;
}
.big-tag .addr b {
  font-weight: 800;
  background: linear-gradient(transparent 58%, var(--sky) 58%, var(--sky) 92%, transparent 92%);
}
.big-tag .for {
  display: block; margin-top: 18px; padding-top: 14px; border-top: 1px dashed var(--steel);
  font-size: .95rem; color: var(--slate);
}

.small-tag {
  --drop: 40px; --cut: 12px; --x: 70%; --tilt: 0deg;
  position: absolute; top: 25px; left: var(--x); width: 112px;
  padding-top: var(--drop);
  transform-origin: 50% 0; transform: rotate(var(--tilt));
}
.small-tag .tag::before { top: calc(var(--drop) * -1); height: calc(var(--drop) + 16px); }
.small-tag .tag::after { display: none; }
.small-tag .tag-face { padding: 32px 10px 14px; text-align: center; font: 700 1.05rem/1.2 var(--display); }
.small-tag .tag-face::before { top: 11px; width: 24px; height: 8px; margin-left: -12px; box-shadow: 0 0 0 3px var(--sky); }

@keyframes settle {
  0% { transform: rotate(7deg); }
  35% { transform: rotate(-6deg); }
  60% { transform: rotate(0deg); }
  80% { transform: rotate(-4deg); }
  100% { transform: rotate(-3deg); }
}

/* ---------- plain text blocks ---------- */

.cols { display: grid; gap: 28px 48px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.intro { display: grid; gap: 24px 64px; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); align-items: start; }
.intro > :first-child { margin-bottom: 0; }

.list-plain { margin: 0; padding: 0; list-style: none; }
.list-plain li { padding: 14px 0; border-top: 1px solid rgba(16, 20, 24, .18); }
.list-plain li:last-child { border-bottom: 1px solid rgba(16, 20, 24, .18); }
.list-plain strong { font-family: var(--display); font-weight: 700; font-size: 1.1rem; }

.close {
  background: var(--ink); color: var(--white);
  padding: clamp(48px, 7vw, 88px) 0;
}
.close a:not(.btn) { color: var(--white); }
.close .btn { background: var(--white); color: var(--ink); border-color: var(--white); }
.close .btn.ghost { background: transparent; color: var(--white); }
.close p { color: #DDE3E8; }

/* ---------- about ---------- */

.person { display: grid; gap: 48px; grid-template-columns: minmax(0, 360px) minmax(0, 1fr); align-items: start; }
.portrait { --drop: 52px; position: relative; padding-top: var(--drop); }
.portrait::before {
  content: ""; position: absolute; left: -20px; right: -20px; top: 0;
  height: 6px; border-radius: 3px; background: var(--steel);
}
.portrait .tag-face { padding: 0; }
.portrait .tag-face::before { z-index: 1; top: 18px; }
.portrait picture, .portrait img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; }
.portrait .name-label {
  display: block; padding: 14px 18px 16px; background: var(--white);
  font: 700 1.15rem/1.25 var(--display);
}
.portrait .name-label span { display: block; font: 500 .9rem/1.4 var(--text); color: var(--slate); }

/* ---------- contact ---------- */

.contact-grid { display: grid; gap: 48px; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); align-items: start; }
.form-tag .tag-face { padding: 58px clamp(18px, 3vw, 36px) 32px; }
.fields { display: grid; gap: 18px; }
.pair { display: grid; gap: 18px; grid-template-columns: 1fr 1fr; }
label { display: block; font-weight: 600; margin-bottom: 6px; }
.opt { font-weight: 400; color: var(--slate); }
input, select, textarea {
  width: 100%; min-height: 48px; padding: 10px 12px;
  font: 400 1rem/1.4 var(--text); color: var(--ink);
  background: var(--white); border: 1.5px solid var(--ink); border-radius: 0;
}
textarea { min-height: 140px; resize: vertical; }
input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid var(--ink); outline-offset: 0; box-shadow: 0 0 0 7px var(--sky); }
.hint { font-size: .9rem; color: var(--slate); margin: 6px 0 0; }
.status { padding: 12px 14px; background: var(--wash); border-left: 5px solid var(--sky); }
.status.bad { border-left-color: var(--ink); }
.direct address { font-style: normal; }
.direct p, .direct address { margin-bottom: 12px; }

/* ---------- legal ---------- */

.legal { max-width: 46rem; }
.legal h2 { font-size: 1.35rem; margin-top: 1.8em; }
.legal ul { padding-left: 1.2em; }
.legal li { margin-bottom: .4em; }

/* ---------- footer ---------- */

.foot { background: var(--ink); color: #DDE3E8; font-size: .97rem; }
.foot a { color: var(--white); }
.foot-in {
  max-width: 1160px; margin: 0 auto; padding: 56px 20px 32px;
  display: grid; gap: 32px; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr);
}
.foot-name { display: flex; align-items: center; gap: 10px; font: 700 1.2rem/1 var(--display); color: var(--white); }
.foot-name .mark { background: var(--wash); border-radius: 4px; }
.foot-h { font: 700 1rem/1.3 var(--display); color: var(--white); margin-bottom: 10px; }
.foot address { font-style: normal; }
.foot-links { list-style: none; margin: 0; padding: 0; }
.foot-links a { display: inline-block; padding: 6px 0; }
.foot-base {
  max-width: 1160px; margin: 0 auto; padding: 18px 20px 28px;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px;
  border-top: 1px solid rgba(255, 255, 255, .16); font-size: .9rem; color: #B9C2CA;
}

/* ---------- 404 ---------- */

.lost-tag { max-width: 420px; }

/* ---------- narrow screens ---------- */

@media (max-width: 980px) {
  .menu { display: inline-flex; align-items: center; }
  .nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    background: var(--wash); border-bottom: 1px solid rgba(16, 20, 24, .18);
  }
  .nav.open { display: block; }
  .nav ul { flex-direction: column; padding: 8px 20px 16px; }
  .nav a { width: 100%; }
  .top-in { position: relative; }
  .hero-grid, .intro, .person, .contact-grid { grid-template-columns: 1fr; }
  .person .portrait { max-width: 340px; }
}

@media (max-width: 640px) {
  .wrap, .top-in, .foot-in, .foot-base { padding-left: 16px; padding-right: 16px; }
  .brand { font-size: 1.05rem; }
  .pair { grid-template-columns: 1fr; }
  .foot-in { grid-template-columns: 1fr; }
  .hero-rail { min-height: 300px; }
  .small-tag.s2 { left: 73%; }
  .big-tag { left: 0; width: 72%; }
  .small-tag { width: 96px; }
  .small-tag .tag-face { font-size: .9rem; padding: 30px 6px 12px; }
  .small-tag.s1 { display: none; }
  .tag-face { padding: 46px 20px 22px; }
  .portrait::before { left: -6px; right: -6px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}