:root {
  --aqua:#D2ECEC;
  --ink:#142D40;
  --marine:#354BAA;
  --sand:#E9D6BB;
  --white:#FFFFFF;
  --reading:43rem;
  --wide:76rem;
  font-family:Oxygen,Arial,sans-serif;
  font-size:19px;
  line-height:1.7;
  color:var(--ink);
  background:var(--aqua);
  color-scheme:light;
}
* { box-sizing:border-box; }
body { margin:0; }
img,svg { max-width:100%; }
img { display:block; }
a {
  color:var(--marine);
  text-underline-offset:.22em;
  text-decoration-thickness:1.5px;
  transition:text-decoration-color .18s,background-color .18s;
}
a:hover { text-decoration-thickness:3px; }
a:focus-visible {
  outline:3px solid var(--marine);
  outline-offset:5px;
  border-radius:3px;
}
h1,h2,h3,.gulf-name {
  font-family:Epilogue,Arial,sans-serif;
  font-weight:500;
  line-height:1.16;
  letter-spacing:-.045em;
  text-wrap:balance;
}
h1,h2,h3,p,ul,ol,figure { margin-top:0; }
h1 { font-size:clamp(2.2rem,4.5vw,3.65rem); }
h2 { font-size:clamp(1.75rem,3.2vw,2.8rem); }
h3 { font-size:1.25rem; letter-spacing:-.025em; }
p { margin-bottom:1.25rem; }
strong { font-weight:700; }
main { display:block; }
.coast-home main { background:var(--white); }
::selection { color:var(--ink); background:var(--sand); }
[id] { scroll-margin-top:2rem; }
[data-lucide],.lucide {
  display:inline-block;
  width:1.25rem;
  height:1.25rem;
  flex:none;
  vertical-align:middle;
}
.jump-coast {
  position:absolute;
  z-index:20;
  left:1rem;
  top:.6rem;
  padding:.6rem 1rem;
  color:var(--ink);
  background:var(--white);
  transform:translateY(-180%);
}
.jump-coast:focus { transform:none; }
/* The map is the masthead. Its compact height leaves the low photo title in view. */
.gulf-mast {
  padding:.4rem max(2.6rem,calc((100% - var(--wide))/2)) .3rem;
  border-top:4px solid var(--marine);
  background:var(--aqua);
}
.gulf-name {
  display:block;
  width:fit-content;
  color:var(--ink);
  font-size:1.7rem;
  line-height:1.1;
  letter-spacing:-.06em;
  text-decoration:none;
}
.gulf-name:hover { color:var(--marine); }
.coast-route {
  position:relative;
  max-width:60rem;
  height:4.2rem;
  margin:0 auto;
}
.coast-route>img {
  position:absolute;
  inset:0 0 auto;
  width:100%;
  height:3.05rem;
  object-fit:fill;
}
.coast-route-list { list-style:none; padding:0; margin:0; }
.coast-route-list li {
  position:absolute;
  bottom:0;
  text-align:center;
  transform:translateX(-50%);
}
.coast-route-list li:nth-child(1) { left:10.5%; }
.coast-route-list li:nth-child(2) { left:26%; }
.coast-route-list li:nth-child(3) { left:38.5%; }
.coast-route-list li:nth-child(4) { left:51%; }
.coast-route-list li:nth-child(5) { left:82%; }
.coast-route-list a {
  display:inline-block;
  padding:.1rem .45rem;
  border-radius:4px;
  color:var(--ink);
  font-size:.83rem;
  font-weight:700;
  line-height:1.25;
  text-decoration:none;
  transition:background-color .18s,transform .18s;
}
.coast-route-list a:hover {
  background:var(--white);
  transform:translateY(-3px);
}
.coast-readings {
  display:flex;
  justify-content:center;
  gap:2.4rem;
  margin:.1rem 0 0;
  font-size:.8rem;
  line-height:1.3;
}
.coast-readings a {
  display:inline-flex;
  align-items:center;
  gap:.45rem;
  padding:.1rem 0;
}
.coast-readings .lucide,.coast-readings [data-lucide] {
  width:.95rem;
  height:.95rem;
}
.coast-current { font-weight:700; }
/* A single photograph, direct type and a feathered scrim confined to its foot. */
.sky-picture {
  position:relative;
  height:86svh;
  min-height:30rem;
  isolation:isolate;
  background:var(--aqua);
}
.sky-scene {
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:50% 54%;
  z-index:-2;
  pointer-events:none;
}
.sky-picture:after {
  content:"";
  position:absolute;
  inset:auto 0 0;
  height:31%;
  z-index:-1;
  background:linear-gradient(to top,rgba(20,45,64,.98) 0%,rgba(20,45,64,.95) 45%,rgba(20,45,64,.82) 70%,rgba(20,45,64,0) 100%);
}
.sky-words {
  position:absolute;
  bottom:2rem;
  left:max(2.6rem,calc((100% - var(--wide))/2));
  right:max(2.6rem,calc((100% - var(--wide))/2));
  display:grid;
  grid-template-columns:minmax(0,1fr) 14.5rem;
  align-items:end;
  gap:2rem;
  color:var(--white);
}
.sky-words h1 {
  margin:0;
  font-size:clamp(2.25rem,3.8vw,3rem);
  line-height:1.07;
  letter-spacing:-.052em;
  text-wrap:initial;
}
.sky-words h1 span { display:block; }
.sky-words p {
  margin:0 0 .12rem;
  padding-left:1rem;
  border-left:2px solid var(--white);
  font-size:.95rem;
  line-height:1.45;
}
.coast-width {
  max-width:var(--wide);
  margin:0 auto;
  padding:5rem 2.6rem;
}
.first-bearing {
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:6rem;
  padding-block:5.5rem;
}
.first-bearing h2 { max-width:16ch; }
.first-bearing .gulf-lead { font-size:1.15rem; line-height:1.6; }
.dated-rule {
  display:flex;
  align-items:flex-start;
  gap:.7rem;
  margin:1.8rem 0 0;
  padding-top:1rem;
  border-top:2px solid var(--marine);
  font-size:.95rem;
  line-height:1.55;
}
.dated-rule .lucide,.dated-rule [data-lucide] { margin-top:.15rem; }
.shore-chapters { background:var(--aqua); }
.shore-chapters .coast-width { padding-block:4.5rem 4rem; }
.shore-chapters h2 { max-width:25ch; }
.shore-chapters .coast-width>p { max-width:44rem; }
/* A coastwise reading index: each marine tab advances along the same diagonal. */
.chapter-fields {
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  align-items:start;
  gap:.8rem;
  list-style:none;
  padding:0;
  margin:2.8rem -1.3rem 2.5rem;
  counter-reset:chapter;
}
.chapter-fields li { counter-increment:chapter; }
.chapter-fields li:nth-child(2) { margin-top:.8rem; }
.chapter-fields li:nth-child(3) { margin-top:1.6rem; }
.chapter-fields li:nth-child(4) { margin-top:2.4rem; }
.chapter-fields li:nth-child(5) { margin-top:3.2rem; }
.chapter-fields a {
  display:block;
  min-height:16.8rem;
  position:relative;
  padding:0 1.1rem 3.1rem;
  border-radius:8px;
  color:var(--ink);
  background:var(--white);
  text-decoration:none;
  box-shadow:0 12px 24px -18px rgba(20,45,64,.38);
  transition:transform .2s,box-shadow .2s;
}
.chapter-fields a:hover,.chapter-fields a:focus-visible {
  transform:translateY(-6px);
  box-shadow:0 20px 28px -18px rgba(20,45,64,.45);
}
.chapter-fields h3 {
  margin:0 -1.1rem 1.1rem;
  padding:3.9rem 1.1rem .85rem;
  border-radius:8px 8px 0 0;
  background:var(--marine);
  color:var(--white);
  font-size:1.14rem;
  letter-spacing:-.04em;
}
.chapter-number {
  position:absolute;
  top:.7rem;
  left:1.1rem;
  color:var(--white);
  font-family:Epilogue,Arial,sans-serif;
  font-size:2.35rem;
  font-weight:400;
  line-height:1;
  letter-spacing:-.08em;
}
.chapter-number:before { content:counter(chapter,decimal-leading-zero); }
.chapter-fields p { margin:0; font-size:.96rem; line-height:1.6; }
.chapter-fields .lucide,.chapter-fields [data-lucide] {
  position:absolute;
  right:1.1rem;
  bottom:1rem;
  color:var(--marine);
  transition:transform .2s;
}
.chapter-fields a:hover .lucide { transform:translate(2px,-2px); }
.citation-note { font-size:.95rem; }
.thread-break {
  position:relative;
  height:2.8rem;
  max-width:var(--wide);
  margin:0 auto -1.4rem;
  z-index:1;
}
.thread-break:before,.thread-break:after {
  content:"";
  position:absolute;
  top:50%;
  height:2px;
  background:var(--marine);
}
.thread-break:before { left:2.6rem; width:calc(61% - 2.6rem); }
.thread-break:after {
  left:calc(61% + 16px);
  right:2.6rem;
  transform:translateY(6px);
  animation:thread-join 1s ease-out both;
}
@keyframes thread-join {
  from { transform:translate(16px,6px); }
  to { transform:translate(0,6px); }
}
.sand-reading { background:var(--sand); }
.storm-opening {
  display:grid;
  grid-template-columns:.7fr 1.3fr;
  align-items:start;
  gap:5rem;
  padding-block:5.5rem;
}
.storm-opening>h2 { position:sticky; top:2rem; max-width:12ch; }
.storm-opening>h2 .lucide,.storm-opening>h2 [data-lucide] {
  display:block;
  width:2.25rem;
  height:2.25rem;
  margin-bottom:1.2rem;
  color:var(--marine);
}
.reading-link {
  display:inline-flex;
  align-items:center;
  gap:.7rem;
  font-weight:700;
  line-height:1.5;
  padding-bottom:.5rem;
}
.reading-link .lucide { transition:transform .2s; }
.reading-link:hover .lucide { transform:translateX(4px); }
.reading-pair {
  display:grid;
  grid-template-columns:1fr 1fr;
  align-items:start;
  gap:1.25rem;
  margin-top:2.6rem;
}
.reading-pair>div {
  padding:1.3rem 1.3rem 1.5rem;
  border-left:4px solid var(--marine);
  border-radius:0 8px 8px 0;
  background:rgba(255,255,255,.67);
}
.reading-pair>div+div { margin-top:2rem; }
.reading-pair h3 { font-size:1.24rem; line-height:1.28; }
.reading-pair p { margin-bottom:.8rem; font-size:.96rem; }
.reading-pair a { font-size:.95rem; font-weight:700; }
/* Inner readings use broad photographic plates, but never move a photo's section. */
.page-shell { max-width:var(--wide); margin:auto; padding:2rem 2.6rem 5rem; }
.coast-crumb { margin:0 0 2.5rem; font-size:.85rem; }
.coast-crumb a { color:var(--ink); }
.page-heading {
  position:relative;
  display:grid;
  grid-template-columns:2rem minmax(0,1fr);
  column-gap:1.3rem;
  max-width:57rem;
  margin:0 auto 3.4rem;
  padding:0 0 2rem;
  border-bottom:2px solid var(--marine);
}
.page-heading>.lucide,.page-heading>[data-lucide] {
  grid-column:1;
  grid-row:1;
  width:1.8rem;
  height:1.8rem;
  margin-top:.5rem;
  color:var(--marine);
}
.page-heading h1 { grid-column:2; max-width:24ch; margin:0 0 1rem; }
.page-deck { grid-column:2; max-width:42rem; margin:0; font-size:1.16rem; line-height:1.6; }
.chapter-body { max-width:var(--reading); margin:auto; }
.chapter-body h2 { margin:3rem 0 1.3rem; font-size:clamp(1.65rem,2.9vw,2.35rem); }
.chapter-body h3 { margin:1.7rem 0 .8rem; }
.photo-reach { position:relative; margin:2rem 0 3.4rem; }
.photo-reach img {
  width:100%;
  height:23rem;
  object-fit:cover;
  border-radius:8px;
  background:var(--sand);
}
.photo-reach figcaption {
  position:relative;
  width:19rem;
  margin:-3.2rem -1.3rem 0 auto;
  padding:1.15rem 1.3rem;
  border-top:4px solid var(--marine);
  border-radius:0 0 8px 8px;
  background:var(--sand);
  box-shadow:0 12px 24px -18px rgba(20,45,64,.48);
  font-size:.95rem;
  line-height:1.55;
}
.chapter-body>.photo-reach { width:calc(100% + 12rem); margin-left:-6rem; }
.coast-aside {
  display:grid;
  grid-template-columns:1.5rem minmax(0,1fr);
  gap:.4rem 1rem;
  margin:2.8rem 2rem 2.8rem -5rem;
  padding:1.7rem 2rem;
  border-left:5px solid var(--marine);
  border-radius:0 8px 8px 0;
  background:var(--sand);
  box-shadow:0 18px 30px -28px rgba(20,45,64,.5);
}
.coast-aside>.lucide,.coast-aside>[data-lucide] {
  grid-column:1;
  grid-row:1/3;
  margin-top:.15rem;
  color:var(--marine);
}
.coast-aside h2,.coast-aside h3 { grid-column:2; margin:0 0 .5rem; font-size:1.3rem; }
.coast-aside p { grid-column:2; margin:0; }
.state-sequence { max-width:64rem; margin:auto; counter-reset:state; }
.state-preface { max-width:46rem; margin:0 auto 2rem; }
.state-sequence>.photo-reach { margin-bottom:4rem; }
.state-sequence>.photo-reach img { height:18.5rem; }
.state-chapter {
  display:grid;
  grid-template-columns:10rem minmax(0,1fr);
  margin:3rem 0;
  border-radius:8px;
  background:var(--white);
  box-shadow:0 0 0 1px var(--aqua);
  counter-increment:state;
}
.state-chapter h2 {
  position:relative;
  left:-1rem;
  align-self:start;
  margin:0 -1rem 0 0;
  padding:1.5rem 1.1rem 1.1rem;
  border-radius:8px;
  background:var(--marine);
  color:var(--white);
  font-size:1.4rem;
  line-height:1.3;
}
.state-number {
  display:block;
  margin-top:1rem;
  font-size:3.5rem;
  font-weight:400;
  line-height:1;
  letter-spacing:-.08em;
}
.state-number:before { content:counter(state,decimal-leading-zero); }
.state-answer-set {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:1rem 2rem;
  padding:1.6rem 1.8rem 1.8rem;
}
.state-answer-set h3 {
  margin:0 0 .55rem;
  color:var(--marine);
  font-family:Oxygen,Arial,sans-serif;
  font-size:1rem;
  font-weight:700;
  line-height:1.45;
  letter-spacing:0;
  text-wrap:initial;
}
.state-answer-set p { margin:0; line-height:1.65; }
.state-follow {
  grid-column:1/-1;
  margin:.6rem -1.8rem -1.8rem;
  padding:1.3rem 1.8rem;
  border-radius:0 0 8px 0;
  background:var(--sand);
}
.coast-next {
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:1.5rem;
  margin-top:3rem;
  padding-top:1.5rem;
  border-top:2px solid var(--marine);
}
.source-shelf {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:0 3rem;
  width:calc(100% + 12rem);
  margin:2.6rem 0 3rem -6rem;
  padding:0;
  list-style:none;
}
.source-shelf li {
  display:grid;
  grid-template-columns:1.3rem minmax(0,1fr);
  column-gap:.8rem;
  align-content:start;
  padding:1.5rem 0 1.7rem;
  border-top:3px solid var(--marine);
}
.source-shelf .lucide,.source-shelf [data-lucide] { grid-column:1; grid-row:1/4; margin-top:.15rem; color:var(--marine); }
.source-shelf h3 { grid-column:2; margin:0 0 .8rem; font-size:1.13rem; line-height:1.45; }
.source-shelf p { grid-column:2; margin:0 0 .5rem; font-size:.96rem; line-height:1.55; }
.source-publisher { font-weight:700; }
.source-shelf a { overflow-wrap:anywhere; }
.route-steps {
  list-style:none;
  padding:0;
  margin:2.8rem 0 3rem;
  counter-reset:crossing;
}
.route-steps>li {
  position:relative;
  margin:0 0 0 -4rem;
  padding:0 0 2.7rem 4rem;
  border-left:2px solid var(--marine);
  counter-increment:crossing;
}
.route-steps>li:last-child { padding-bottom:0; border-left-color:transparent; }
.route-steps>li:before {
  content:counter(crossing,decimal-leading-zero);
  position:absolute;
  top:0;
  left:-1.75rem;
  width:3.5rem;
  padding:.3rem 0;
  color:var(--marine);
  background:var(--aqua);
  font-family:Epilogue,Arial,sans-serif;
  font-size:2.3rem;
  line-height:1;
  letter-spacing:-.08em;
}
.route-steps h2 { margin:0 0 1.1rem; font-size:1.7rem; line-height:1.3; }
.route-steps p:last-child { margin-bottom:0; }
.gulf-foot {
  display:grid;
  grid-template-columns:1.3fr 1fr;
  gap:1.2rem 4rem;
  padding:2.8rem max(2.6rem,calc((100% - var(--wide))/2)) 2.3rem;
  color:var(--white);
  background:var(--marine);
  font-size:.95rem;
  line-height:1.6;
}
.gulf-foot p { max-width:36rem; margin:0; }
.gulf-foot a { color:var(--white); }
.gulf-foot a:focus-visible { outline-color:var(--white); }
.gulf-foot nav { display:flex; justify-content:flex-end; align-items:start; flex-wrap:wrap; gap:.6rem 1.5rem; }
.gulf-foot small { grid-column:1/-1; font-size:.85rem; }
.missing-coast { padding-block:5rem; }
@media(min-width:761px) and (max-width:1100px) {
  .coast-width,.page-shell { padding-inline:2rem; }
  .first-bearing,.storm-opening { gap:3rem; }
  .chapter-fields { grid-template-columns:repeat(6,minmax(0,1fr)); margin-inline:0; }
  .chapter-fields li:nth-child(n) { grid-column:span 2; margin-top:0; }
  .chapter-fields li:nth-child(-n+2) { grid-column:span 3; }
  .chapter-fields a { min-height:14rem; }
  .chapter-body>.photo-reach,.source-shelf { width:100%; margin-left:0; }
  .photo-reach figcaption { margin-right:0; }
  .coast-aside { margin-left:0; margin-right:0; }
  .route-steps>li { margin-left:1.3rem; padding-left:2.7rem; }
  .state-chapter { grid-template-columns:9rem minmax(0,1fr); }
  .state-chapter h2 { left:0; margin:0; font-size:1.23rem; }
  .state-answer-set { gap:1rem 1.2rem; padding-inline:1.2rem; }
  .state-follow { margin-inline:-1.2rem; padding-inline:1.2rem; }
}
@media(max-width:760px) {
  :root { font-size:18px; }
  [id] { scroll-margin-top:1.2rem; }
  .gulf-mast { padding:.65rem 1.15rem .65rem; }
  .gulf-name { margin:0 auto; font-size:1.72rem; line-height:1.15; }
  .coast-route { height:auto; max-width:25rem; margin:.4rem auto 0; }
  .coast-route>img { display:none; }
  .coast-route-list { display:grid; grid-template-columns:repeat(6,minmax(0,1fr)); gap:0 .2rem; }
  .coast-route-list li { position:static; grid-column:span 2; transform:none; }
  .coast-route-list li:nth-child(-n+2) { grid-column:span 3; }
  .coast-route-list a {
    display:flex;
    align-items:center;
    justify-content:center;
    min-height:40px;
    padding:.3rem .1rem;
    font-size:.93rem;
    line-height:1.3;
    text-decoration:underline;
    text-underline-offset:4px;
  }
  .coast-route-list a:hover { transform:none; }
  .coast-readings { gap:.5rem 1.6rem; margin:.3rem 0 0; font-size:.8rem; line-height:1.4; }
  .coast-readings a { min-height:30px; gap:.35rem; }
  .coast-readings .lucide,.coast-readings [data-lucide] { width:16px; height:16px; }
  .sky-picture { height:70svh; min-height:29rem; }
  .sky-scene { object-position:48% center; }
  .sky-picture:after {
    height:36%;
    background:linear-gradient(to top,rgba(20,45,64,.98) 0%,rgba(20,45,64,.95) 48%,rgba(20,45,64,.82) 72%,rgba(20,45,64,0) 100%);
  }
  .sky-words { display:block; inset:auto 1.15rem .8rem; }
  .sky-words h1 { font-size:1.5rem; line-height:1.12; letter-spacing:-.052em; }
  .sky-words p { max-width:31ch; margin:.5rem 0 0; padding:0; border:0; font-size:.9rem; line-height:1.35; }
  .coast-width { padding:3rem 1.15rem; }
  .first-bearing { display:block; padding-block:3.2rem; }
  .first-bearing h2 { max-width:18ch; font-size:2.05rem; }
  .first-bearing .gulf-lead { font-size:1.1rem; margin-bottom:1.6rem; }
  .dated-rule { margin-top:1.5rem; }
  .shore-chapters .coast-width { padding-block:3rem; }
  .shore-chapters h2 { font-size:2rem; }
  .chapter-fields { display:block; margin:2rem 0 1.8rem; }
  .chapter-fields li:nth-child(n) { margin:0 0 1rem; }
  .chapter-fields a { min-height:0; padding:0 1.1rem 1.2rem; }
  .chapter-fields h3 { padding:1rem 1.1rem 1rem 4.1rem; margin-bottom:1rem; font-size:1.25rem; }
  .chapter-number { top:1rem; left:1.1rem; font-size:1.65rem; }
  .chapter-fields p { margin-right:1.8rem; font-size:1rem; }
  .chapter-fields .lucide,.chapter-fields [data-lucide] { right:1rem; bottom:1.35rem; width:20px; height:20px; }
  .thread-break:before { left:1.15rem; width:calc(61% - 1.15rem); }
  .thread-break:after { right:1.15rem; }
  .storm-opening { display:block; padding-block:3.3rem; }
  .storm-opening>h2 { position:static; max-width:17ch; font-size:2.1rem; margin-bottom:1.8rem; }
  .storm-opening>h2 .lucide,.storm-opening>h2 [data-lucide] { width:1.8rem; height:1.8rem; margin-bottom:1rem; }
  .reading-pair { display:block; margin-top:2rem; }
  .reading-pair>div+div { margin-top:1.1rem; }
  .reading-pair h3 { font-size:1.3rem; }
  .reading-pair p,.reading-pair a { font-size:1rem; }
  .page-shell { padding:1.6rem 1.15rem 3.5rem; }
  .coast-crumb { margin-bottom:1.8rem; font-size:.85rem; }
  .page-heading { display:block; padding-bottom:1.8rem; margin-bottom:2.2rem; }
  .page-heading>.lucide,.page-heading>[data-lucide] { margin:0 0 .85rem; width:1.6rem; height:1.6rem; }
  .page-heading h1 { font-size:2.05rem; max-width:22ch; }
  .page-deck { font-size:1.1rem; }
  .chapter-body h2 { margin-top:2.4rem; font-size:1.7rem; }
  .chapter-body>.photo-reach { width:100%; margin-left:0; }
  .photo-reach { margin:1.6rem 0 2.6rem; }
  .photo-reach img { height:14rem; }
  .photo-reach figcaption { width:calc(100% - 1.2rem); margin:-1.2rem 0 0 auto; padding:1rem 1.1rem; font-size:.94rem; }
  .coast-aside { margin:2.1rem 0; padding:1.3rem 1.1rem; grid-template-columns:1.2rem minmax(0,1fr); gap:.3rem .7rem; }
  .coast-aside h2,.coast-aside h3 { margin-top:0; font-size:1.25rem; }
  .coast-aside .lucide,.coast-aside [data-lucide] { width:1.15rem; height:1.15rem; }
  .state-preface { margin-bottom:1.5rem; }
  .state-sequence>.photo-reach { margin-bottom:2.5rem; }
  .state-sequence>.photo-reach img { height:13rem; }
  .state-chapter { display:block; margin:2rem 0; }
  .state-chapter h2 { display:flex; align-items:center; justify-content:space-between; gap:1rem; left:0; margin:0; padding:1.1rem; font-size:1.55rem; border-radius:8px 8px 0 0; }
  .state-number { margin:0; font-size:2rem; }
  .state-answer-set { display:block; padding:1.2rem 1.1rem; }
  .state-answer-set>div+div { margin-top:1.25rem; }
  .state-answer-set h3 { font-size:1rem; margin-bottom:.5rem; }
  .state-follow { margin:1.3rem -1.1rem -1.2rem; padding:1.2rem 1.1rem; border-radius:0 0 8px 8px; }
  .source-shelf { display:block; width:100%; margin:2rem 0; }
  .source-shelf li { padding-block:1.3rem; }
  .source-shelf h3 { margin-top:0; font-size:1.12rem; }
  .source-shelf p { font-size:.96rem; }
  .route-steps { margin-top:2.2rem; }
  .route-steps>li { margin-left:1rem; padding-left:2.2rem; padding-bottom:2.3rem; }
  .route-steps>li:before { left:-1.25rem; width:2.5rem; font-size:1.8rem; }
  .route-steps h2 { margin-top:0; font-size:1.45rem; }
  .coast-next { display:block; }
  .coast-next a { display:block; margin:.8rem 0; }
  .gulf-foot { display:block; padding:2rem 1.15rem 1.8rem; }
  .gulf-foot nav { justify-content:flex-start; gap:.6rem 1.2rem; margin:1.5rem 0; }
  .gulf-foot small { display:block; }
}
@media(prefers-reduced-motion:reduce) {
  *,*:before,*:after { animation:none!important; transition:none!important; scroll-behavior:auto!important; }
}